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-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/Makefile42
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/dummy.c4
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/head.S85
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/ld.script151
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/misc.c242
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/boot/tools/entry12
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/boot/tools/filesize7
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/board-n516.h39
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/board-qi_lb60.h51
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/clock.h31
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/dma.h90
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/gpio.h393
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/irq.h55
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/jz4740.h35
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/platform.h34
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/regs.h519
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/serial.h30
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/timer.h22
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/war.h25
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/Kconfig40
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/Makefile21
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-n516-display.c395
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-n516.c201
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-n526.c333
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-qi_lb60.c424
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/clock-debugfs.c109
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/clock.c930
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/clock.h75
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/dma.c339
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/gpio.c540
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/irq.c166
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/platform.c246
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/pm.c65
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/prom.c111
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/reset.c52
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/setup.c97
-rw-r--r--target/linux/xburst/files-2.6.32/arch/mips/jz4740/time.c256
-rw-r--r--target/linux/xburst/files-2.6.32/drivers/char/defkeymap.c_shipped422
-rw-r--r--target/linux/xburst/files-2.6.32/drivers/i2c/chips/n516-lpc.c477
-rw-r--r--target/linux/xburst/files-2.6.32/drivers/i2c/chips/n526-lpc.c237
-rw-r--r--target/linux/xburst/files-2.6.32/drivers/misc/jz4740-adc.c407
-rw-r--r--target/linux/xburst/files-2.6.32/drivers/mmc/host/jz_mmc.c1004
-rw-r--r--target/linux/xburst/files-2.6.32/drivers/mtd/nand/jz4740_nand.c441
-rw-r--r--target/linux/xburst/files-2.6.32/drivers/power/gpio-charger.c184
-rw-r--r--target/linux/xburst/files-2.6.32/drivers/power/jz4740-battery.c350
-rw-r--r--target/linux/xburst/files-2.6.32/drivers/rtc/rtc-jz4740.c333
-rw-r--r--target/linux/xburst/files-2.6.32/drivers/usb/gadget/jz4740_udc.c2440
-rw-r--r--target/linux/xburst/files-2.6.32/drivers/usb/gadget/jz4740_udc.h99
-rw-r--r--target/linux/xburst/files-2.6.32/drivers/video/backlight/gpm940b0.c255
-rw-r--r--target/linux/xburst/files-2.6.32/drivers/video/jz4740_fb.c790
-rw-r--r--target/linux/xburst/files-2.6.32/drivers/video/metronomefb.c1341
-rw-r--r--target/linux/xburst/files-2.6.32/include/linux/jz4740-adc.h25
-rw-r--r--target/linux/xburst/files-2.6.32/include/linux/jz4740_fb.h58
-rw-r--r--target/linux/xburst/files-2.6.32/include/linux/mmc/jz4740_mmc.h15
-rw-r--r--target/linux/xburst/files-2.6.32/include/linux/mtd/jz4740_nand.h34
-rw-r--r--target/linux/xburst/files-2.6.32/include/linux/power/gpio-charger.h28
-rw-r--r--target/linux/xburst/files-2.6.32/include/linux/power/jz4740-battery.h24
-rw-r--r--target/linux/xburst/files-2.6.32/include/video/metronomefb.h73
-rw-r--r--target/linux/xburst/files-2.6.32/sound/soc/codecs/jzcodec.c520
-rw-r--r--target/linux/xburst/files-2.6.32/sound/soc/codecs/jzcodec.h22
-rw-r--r--target/linux/xburst/files-2.6.32/sound/soc/jz4740/Kconfig37
-rw-r--r--target/linux/xburst/files-2.6.32/sound/soc/jz4740/Makefile17
-rw-r--r--target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-i2s.c570
-rw-r--r--target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-i2s.h18
-rw-r--r--target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-pcm.c345
-rw-r--r--target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-pcm.h22
-rw-r--r--target/linux/xburst/files-2.6.32/sound/soc/jz4740/n516.c303
-rw-r--r--target/linux/xburst/files-2.6.32/sound/soc/jz4740/n526.c169
-rw-r--r--target/linux/xburst/files-2.6.32/sound/soc/jz4740/qi_lb60.c182
69 files changed, 0 insertions, 17509 deletions
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/Makefile b/target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/Makefile
deleted file mode 100644
index 90f36e63c4..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/Makefile
+++ /dev/null
@@ -1,42 +0,0 @@
-#
-# linux/arch/mips/boot/compressed/Makefile
-#
-# create a compressed zImage from the original vmlinux
-#
-
-targets := zImage vmlinuz vmlinux.bin.gz head.o misc.o piggy.o dummy.o
-
-OBJS := $(obj)/head.o $(obj)/misc.o
-
-LD_ARGS := -T $(obj)/ld.script -Ttext 0x80600000 -Bstatic
-OBJCOPY_ARGS := -O elf32-tradlittlemips
-
-ENTRY := $(obj)/../tools/entry
-FILESIZE := $(obj)/../tools/filesize
-
-drop-sections = .reginfo .mdebug .comment .note .pdr .options .MIPS.options
-strip-flags = $(addprefix --remove-section=,$(drop-sections))
-
-
-$(obj)/vmlinux.bin.gz: vmlinux
- rm -f $(obj)/vmlinux.bin.gz
- $(OBJCOPY) -O binary $(strip-flags) vmlinux $(obj)/vmlinux.bin
- gzip -v9f $(obj)/vmlinux.bin
-
-$(obj)/head.o: $(obj)/head.S $(obj)/vmlinux.bin.gz vmlinux
- $(CC) $(KBUILD_AFLAGS) \
- -DIMAGESIZE=$(shell sh $(FILESIZE) $(obj)/vmlinux.bin.gz) \
- -DKERNEL_ENTRY=$(shell sh $(ENTRY) $(NM) vmlinux ) \
- -DLOADADDR=$(loadaddr) \
- -c -o $(obj)/head.o $<
-
-$(obj)/vmlinuz: $(OBJS) $(obj)/ld.script $(obj)/vmlinux.bin.gz $(obj)/dummy.o
- $(OBJCOPY) \
- --add-section=.image=$(obj)/vmlinux.bin.gz \
- --set-section-flags=.image=contents,alloc,load,readonly,data \
- $(obj)/dummy.o $(obj)/piggy.o
- $(LD) $(LD_ARGS) -o $@ $(OBJS) $(obj)/piggy.o
- $(OBJCOPY) $(OBJCOPY_ARGS) $@ $@ -R .comment -R .stab -R .stabstr -R .initrd -R .sysmap
-
-zImage: $(obj)/vmlinuz
- $(OBJCOPY) -O binary $(obj)/vmlinuz $(obj)/zImage
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/dummy.c b/target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/dummy.c
deleted file mode 100644
index 31dbf45bf9..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/dummy.c
+++ /dev/null
@@ -1,4 +0,0 @@
-int main(void)
-{
- return 0;
-}
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/head.S b/target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/head.S
deleted file mode 100644
index d9700eb502..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/head.S
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * linux/arch/mips/boot/compressed/head.S
- *
- * Copyright (C) 2005-2008 Ingenic Semiconductor Inc.
- */
-
-#include <asm/asm.h>
-#include <asm/cacheops.h>
-#include <asm/cachectl.h>
-#include <asm/regdef.h>
-
-#define IndexInvalidate_I 0x00
-#define IndexWriteBack_D 0x01
-
- .set noreorder
- LEAF(startup)
-startup:
- move s0, a0 /* Save the boot loader transfered args */
- move s1, a1
- move s2, a2
- move s3, a3
-
- la a0, _edata
- la a1, _end
-1: sw zero, 0(a0) /* Clear BSS section */
- bne a1, a0, 1b
- addu a0, 4
-
- la sp, (.stack + 8192)
-
- la a0, __image_begin
- la a1, IMAGESIZE
- la a2, LOADADDR
- la ra, 1f
- la k0, decompress_kernel
- jr k0
- nop
-1:
-
- move a0, s0
- move a1, s1
- move a2, s2
- move a3, s3
- li k0, KERNEL_ENTRY
- jr k0
- nop
-2:
- b 32
- END(startup)
-
-
- LEAF(flushcaches)
- la t0, 1f
- la t1, 0xa0000000
- or t0, t0, t1
- jr t0
- nop
-1:
- li k0, 0x80000000 # start address
- li k1, 0x80004000 # end address (16KB I-Cache)
- subu k1, 128
-
-2:
- .set mips3
- cache IndexWriteBack_D, 0(k0)
- cache IndexWriteBack_D, 32(k0)
- cache IndexWriteBack_D, 64(k0)
- cache IndexWriteBack_D, 96(k0)
- cache IndexInvalidate_I, 0(k0)
- cache IndexInvalidate_I, 32(k0)
- cache IndexInvalidate_I, 64(k0)
- cache IndexInvalidate_I, 96(k0)
- .set mips0
-
- bne k0, k1, 2b
- addu k0, k0, 128
- la t0, 3f
- jr t0
- nop
-3:
- jr ra
- nop
- END(flushcaches)
-
- .comm .stack,4096*2,4
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/ld.script b/target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/ld.script
deleted file mode 100644
index fcf8ba0417..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/ld.script
+++ /dev/null
@@ -1,151 +0,0 @@
-OUTPUT_ARCH(mips)
-ENTRY(startup)
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
-
- .init : { *(.init) } =0
- .text :
- {
- _ftext = . ;
- *(.text)
- *(.rodata)
- *(.rodata1)
- /* .gnu.warning sections are handled specially by elf32.em. */
- *(.gnu.warning)
- } =0
- .kstrtab : { *(.kstrtab) }
-
- . = ALIGN(16); /* Exception table */
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- __start___dbe_table = .; /* Exception table for data bus errors */
- __dbe_table : { *(__dbe_table) }
- __stop___dbe_table = .;
-
- __start___ksymtab = .; /* Kernel symbol table */
- __ksymtab : { *(__ksymtab) }
- __stop___ksymtab = .;
-
- _etext = .;
-
- . = ALIGN(8192);
- .data.init_task : { *(.data.init_task) }
-
- /* Startup code */
- . = ALIGN(4096);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(16);
- __setup_start = .;
- .setup.init : { *(.setup.init) }
- __setup_end = .;
- __initcall_start = .;
- .initcall.init : { *(.initcall.init) }
- __initcall_end = .;
- . = ALIGN(4096); /* Align double page for init_task_union */
- __init_end = .;
-
- . = ALIGN(4096);
- .data.page_aligned : { *(.data.idt) }
-
- . = ALIGN(32);
- .data.cacheline_aligned : { *(.data.cacheline_aligned) }
-
- .fini : { *(.fini) } =0
- .reginfo : { *(.reginfo) }
- /* Adjust the address for the data segment. We want to adjust up to
- the same address within the page on the next page up. It would
- be more correct to do this:
- . = .;
- The current expression does not correctly handle the case of a
- text segment ending precisely at the end of a page; it causes the
- data segment to skip a page. The above expression does not have
- this problem, but it will currently (2/95) cause BFD to allocate
- a single segment, combining both text and data, for this case.
- This will prevent the text segment from being shared among
- multiple executions of the program; I think that is more
- important than losing a page of the virtual address space (note
- that no actual memory is lost; the page which is skipped can not
- be referenced). */
- . = .;
- .data :
- {
- _fdata = . ;
- *(.data)
-
- /* Put the compressed image here, so bss is on the end. */
- __image_begin = .;
- *(.image)
- __image_end = .;
- /* Align the initial ramdisk image (INITRD) on page boundaries. */
- . = ALIGN(4096);
- __ramdisk_begin = .;
- *(.initrd)
- __ramdisk_end = .;
- . = ALIGN(4096);
-
- CONSTRUCTORS
- }
- .data1 : { *(.data1) }
- _gp = . + 0x8000;
- .lit8 : { *(.lit8) }
- .lit4 : { *(.lit4) }
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
- .got : { *(.got.plt) *(.got) }
- .dynamic : { *(.dynamic) }
- /* We want the small data sections together, so single-instruction offsets
- can access them all, and initialized data all before uninitialized, so
- we can shorten the on-disk segment size. */
- .sdata : { *(.sdata) }
- . = ALIGN(4);
- _edata = .;
- PROVIDE (edata = .);
-
- __bss_start = .;
- _fbss = .;
- .sbss : { *(.sbss) *(.scommon) }
- .bss :
- {
- *(.dynbss)
- *(.bss)
- *(COMMON)
- . = ALIGN(4);
- _end = . ;
- PROVIDE (end = .);
- }
-
- /* Sections to be discarded */
- /DISCARD/ :
- {
- *(.text.exit)
- *(.data.exit)
- *(.exitcall.exit)
- }
-
- /* This is the MIPS specific mdebug section. */
- .mdebug : { *(.mdebug) }
- /* These are needed for ELF backends which have not yet been
- converted to the new style linker. */
- .stab 0 : { *(.stab) }
- .stabstr 0 : { *(.stabstr) }
- /* DWARF debug sections.
- Symbols in the .debug DWARF section are relative to the beginning of the
- section so we begin .debug at 0. It's not clear yet what needs to happen
- for the others. */
- .debug 0 : { *(.debug) }
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
- .line 0 : { *(.line) }
- /* These must appear regardless of . */
- .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
- .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
- .comment : { *(.comment) }
- .note : { *(.note) }
-}
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/misc.c b/target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/misc.c
deleted file mode 100644
index 2309feea36..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/misc.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * linux/arch/mips/boot/compressed/misc.c
- *
- * This is a collection of several routines from gzip-1.0.3
- * adapted for Linux.
- *
- * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
- *
- * Adapted for JZSOC by Peter Wei, 2008
- *
- */
-
-#define size_t int
-#define NULL 0
-
-/*
- * gzip declarations
- */
-
-#define OF(args) args
-#define STATIC static
-
-#undef memset
-#undef memcpy
-#define memzero(s, n) memset ((s), 0, (n))
-
-typedef unsigned char uch;
-typedef unsigned short ush;
-typedef unsigned long ulg;
-
-#define WSIZE 0x8000 /* Window size must be at least 32k, */
- /* and a power of two */
-
-static uch *inbuf; /* input buffer */
-static uch window[WSIZE]; /* Sliding window buffer */
-
-static unsigned insize = 0; /* valid bytes in inbuf */
-static unsigned inptr = 0; /* index of next byte to be processed in inbuf */
-static unsigned outcnt = 0; /* bytes in output buffer */
-
-/* gzip flag byte */
-#define ASCII_FLAG 0x01 /* bit 0 set: file probably ASCII text */
-#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */
-#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */
-#define ORIG_NAME 0x08 /* bit 3 set: original file name present */
-#define COMMENT 0x10 /* bit 4 set: file comment present */
-#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */
-#define RESERVED 0xC0 /* bit 6,7: reserved */
-
-#define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf())
-
-/* Diagnostic functions */
-#ifdef DEBUG
-# define Assert(cond,msg) {if(!(cond)) error(msg);}
-# define Trace(x) fprintf x
-# define Tracev(x) {if (verbose) fprintf x ;}
-# define Tracevv(x) {if (verbose>1) fprintf x ;}
-# define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
-# define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
-#else
-# define Assert(cond,msg)
-# define Trace(x)
-# define Tracev(x)
-# define Tracevv(x)
-# define Tracec(c,x)
-# define Tracecv(c,x)
-#endif
-
-static int fill_inbuf(void);
-static void flush_window(void);
-static void error(char *m);
-static void gzip_mark(void **);
-static void gzip_release(void **);
-
-void* memset(void* s, int c, size_t n);
-void* memcpy(void* __dest, __const void* __src, size_t __n);
-
-extern void flushcaches(void); /* defined in head.S */
-
-char *input_data;
-int input_len;
-
-static long bytes_out = 0;
-static uch *output_data;
-static unsigned long output_ptr = 0;
-
-
-static void *malloc(int size);
-static void free(void *where);
-static void error(char *m);
-static void gzip_mark(void **);
-static void gzip_release(void **);
-
-static void puts(const char *str)
-{
-}
-
-extern unsigned char _end[];
-static unsigned long free_mem_ptr;
-static unsigned long free_mem_end_ptr;
-
-#define HEAP_SIZE 0x10000
-
-#include "../../../../lib/inflate.c"
-
-static void *malloc(int size)
-{
- void *p;
-
- if (size <0) error("Malloc error\n");
- if (free_mem_ptr == 0) error("Memory error\n");
-
- free_mem_ptr = (free_mem_ptr + 3) & ~3; /* Align */
-
- p = (void *)free_mem_ptr;
- free_mem_ptr += size;
-
- if (free_mem_ptr >= free_mem_end_ptr)
- error("\nOut of memory\n");
-
- return p;
-}
-
-static void free(void *where)
-{ /* Don't care */
-}
-
-static void gzip_mark(void **ptr)
-{
- *ptr = (void *) free_mem_ptr;
-}
-
-static void gzip_release(void **ptr)
-{
- free_mem_ptr = (long) *ptr;
-}
-
-void* memset(void* s, int c, size_t n)
-{
- int i;
- char *ss = (char*)s;
-
- for (i=0;i<n;i++) ss[i] = c;
- return s;
-}
-
-void* memcpy(void* __dest, __const void* __src, size_t __n)
-{
- int i = 0;
- unsigned char *d = (unsigned char *)__dest, *s = (unsigned char *)__src;
-
- for (i = __n >> 3; i > 0; i--) {
- *d++ = *s++;
- *d++ = *s++;
- *d++ = *s++;
- *d++ = *s++;
- *d++ = *s++;
- *d++ = *s++;
- *d++ = *s++;
- *d++ = *s++;
- }
-
- if (__n & 1 << 2) {
- *d++ = *s++;
- *d++ = *s++;
- *d++ = *s++;
- *d++ = *s++;
- }
-
- if (__n & 1 << 1) {
- *d++ = *s++;
- *d++ = *s++;
- }
-
- if (__n & 1)
- *d++ = *s++;
-
- return __dest;
-}
-
-/* ===========================================================================
- * Fill the input buffer. This is called only when the buffer is empty
- * and at least one byte is really needed.
- */
-static int fill_inbuf(void)
-{
- if (insize != 0) {
- error("ran out of input data\n");
- }
-
- inbuf = input_data;
- insize = input_len;
- inptr = 1;
- return inbuf[0];
-}
-
-/* ===========================================================================
- * Write the output window window[0..outcnt-1] and update crc and bytes_out.
- * (Used for the decompressed data only.)
- */
-static void flush_window(void)
-{
- ulg c = crc; /* temporary variable */
- unsigned n;
- uch *in, *out, ch;
-
- in = window;
- out = &output_data[output_ptr];
- for (n = 0; n < outcnt; n++) {
- ch = *out++ = *in++;
- c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8);
- }
- crc = c;
- bytes_out += (ulg)outcnt;
- output_ptr += (ulg)outcnt;
- outcnt = 0;
-}
-
-static void error(char *x)
-{
- puts("\n\n");
- puts(x);
- puts("\n\n -- System halted");
-
- while(1); /* Halt */
-}
-
-void decompress_kernel(unsigned int imageaddr, unsigned int imagesize, unsigned int loadaddr)
-{
- input_data = (char *)imageaddr;
- input_len = imagesize;
- output_ptr = 0;
- output_data = (uch *)loadaddr;
- free_mem_ptr = (unsigned long)_end;
- free_mem_end_ptr = free_mem_ptr + HEAP_SIZE;
-
- makecrc();
- puts("Uncompressing Linux...");
- gunzip();
- flushcaches();
- puts("Ok, booting the kernel.");
-}
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/boot/tools/entry b/target/linux/xburst/files-2.6.32/arch/mips/boot/tools/entry
deleted file mode 100644
index 376e822a63..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/boot/tools/entry
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/sh
-
-# grab the kernel_entry address from the vmlinux elf image
-entry=`$1 $2 | grep kernel_entry`
-
-fs=`echo $entry | grep ffffffff` # check toolchain output
-
-if [ -n "$fs" ]; then
- echo "0x"`$1 $2 | grep kernel_entry | cut -c9- | awk '{print $1}'`
-else
- echo "0x"`$1 $2 | grep kernel_entry | cut -c1- | awk '{print $1}'`
-fi
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/boot/tools/filesize b/target/linux/xburst/files-2.6.32/arch/mips/boot/tools/filesize
deleted file mode 100644
index 2142ad5af9..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/boot/tools/filesize
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-HOSTNAME=`uname`
-if [ "$HOSTNAME" = "Linux" ]; then
-echo `ls -l $1 | awk '{print $5}'`
-else
-echo `ls -l $1 | awk '{print $6}'`
-fi
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/board-n516.h b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/board-n516.h
deleted file mode 100644
index cbe6544778..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/board-n516.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * linux/include/asm-mips/mach-jz4740/board-n516.h
- *
- * JZ4730-based N516 board definition.
- *
- * Copyright (C) 2009, Yauhen Kharuzhy <jekhor@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef __ASM_JZ4740_N516_H__
-#define __ASM_JZ4740_N516_H__
-
-#include <asm/mach-jz4740/gpio.h>
-
-/*
- * GPIO
- */
-#define GPIO_SD_VCC_EN_N JZ_GPIO_PORTD(17)
-#define GPIO_SD_CD_N JZ_GPIO_PORTD(7)
-#define GPIO_SD_WP JZ_GPIO_PORTD(15)
-#define GPIO_USB_DETECT JZ_GPIO_PORTD(19)
-#define GPIO_CHARG_STAT_N JZ_GPIO_PORTD(16)
-#define GPIO_LED_ENABLE JZ_GPIO_PORTD(28)
-#define GPIO_LPC_INT JZ_GPIO_PORTD(14)
-#define GPIO_HPHONE_DETECT JZ_GPIO_PORTD(20)
-#define GPIO_SPEAKER_ENABLE JZ_GPIO_PORTD(21)
-
-/* Display */
-#define GPIO_DISPLAY_RST_L JZ_GPIO_PORTB(18)
-#define GPIO_DISPLAY_RDY JZ_GPIO_PORTB(17)
-#define GPIO_DISPLAY_STBY JZ_GPIO_PORTC(22)
-#define GPIO_DISPLAY_ERR JZ_GPIO_PORTC(23)
-#define GPIO_DISPLAY_OFF_N JZ_GPIO_PORTD(1)
-
-#endif /* __ASM_JZ4740_N516_H__ */
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/board-qi_lb60.h b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/board-qi_lb60.h
deleted file mode 100644
index cfbf0733b2..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/board-qi_lb60.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 2009 Qi Hardware Inc.,
- * Author: Xiangfu Liu <xiangfu@qi-hardware.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __ASM_JZ4740_QI_LB60_H__
-#define __ASM_JZ4740_QI_LB60_H__
-
-#include <linux/gpio.h>
-
-/*
- * GPIO
- */
-#define GPIO_DC_DETE_N JZ_GPIO_PORTC(26)
-#define GPIO_CHARG_STAT_N JZ_GPIO_PORTC(27)
-#define GPIO_LED_EN JZ_GPIO_PORTC(28)
-#define GPIO_LCD_CS JZ_GPIO_PORTC(21)
-#define GPIO_DISP_OFF_N JZ_GPIO_PORTD(21)
-#define GPIO_PWM JZ_GPIO_PORTD(27)
-#define GPIO_WAKEUP_N JZ_GPIO_PORTD(29)
-
-#define GPIO_AMP_EN JZ_GPIO_PORTD(4)
-
-#define GPIO_SD_CD_N JZ_GPIO_PORTD(0)
-#define GPIO_SD_VCC_EN_N JZ_GPIO_PORTD(2)
-
-#define GPIO_USB_DETE JZ_GPIO_PORTD(28)
-#define GPIO_BUZZ_PWM JZ_GPIO_PORTD(27)
-#define GPIO_UDC_HOTPLUG GPIO_USB_DETE
-
-#define GPIO_AUDIO_POP JZ_GPIO_PORTB(29)
-#define GPIO_COB_TEST JZ_GPIO_PORTB(30)
-
-#define GPIO_KEYOUT_BASE JZ_GPIO_PORTC(10)
-#define GPIO_KEYIN_BASE JZ_GPIO_PORTD(18)
-#define GPIO_KEYIN_8 JZ_GPIO_PORTD(26)
-
-#endif /* __ASM_JZ4740_QI_LB60_H__ */
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/clock.h b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/clock.h
deleted file mode 100644
index 1f8e53b25a..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/clock.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * linux/include/asm-mips/mach-jz4740/clock.h
- *
- * JZ4740 clocks definition.
- *
- * Copyright (C) 2006 - 2007 Ingenic Semiconductor Inc.
- *
- * Author: <lhhuang@ingenic.cn>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_JZ4740_CLOCK_H__
-#define __ASM_JZ4740_CLOCK_H__
-
-#include <asm/mach-jz4740/regs.h>
-
-enum jz4740_wait_mode
-{
- JZ4740_WAIT_MODE_IDLE,
- JZ4740_WAIT_MODE_SLEEP,
-};
-
-void jz4740_clock_set_wait_mode(enum jz4740_wait_mode mode);
-
-void jz4740_clock_udc_enable_auto_suspend(void);
-void jz4740_clock_udc_disable_auto_suspend(void);
-
-#endif /* __ASM_JZ4740_CLOCK_H__ */
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/dma.h b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/dma.h
deleted file mode 100644
index e7f474e4c5..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/dma.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- * JZ7420/JZ4740 DMA definitions
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef __ASM_MACH_JZ4740_DMA_H__
-#define __ASM_MACH_JZ4740_DMA_H__
-
-struct jz4740_dma_chan;
-
-enum jz4740_dma_request_type {
- JZ4740_DMA_TYPE_AUTO_REQUEST = 8,
- JZ4740_DMA_TYPE_UART_TRANSMIT = 20,
- JZ4740_DMA_TYPE_UART_RECEIVE = 21,
- JZ4740_DMA_TYPE_SPI_TRANSMIT = 22,
- JZ4740_DMA_TYPE_SPI_RECEIVE = 23,
- JZ4740_DMA_TYPE_AIC_TRANSMIT = 24,
- JZ4740_DMA_TYPE_AIC_RECEIVE = 25,
- JZ4740_DMA_TYPE_MMC_TRANSMIT = 26,
- JZ4740_DMA_TYPE_MMC_RECEIVE = 27,
- JZ4740_DMA_TYPE_TCU = 28,
- JZ4740_DMA_TYPE_SADC = 29,
- JZ4740_DMA_TYPE_SLCD = 30,
-};
-
-enum jz4740_dma_width {
- JZ4740_DMA_WIDTH_8BIT,
- JZ4740_DMA_WIDTH_16BIT,
- JZ4740_DMA_WIDTH_32BIT,
-};
-
-enum jz4740_dma_transfer_size {
- JZ4740_DMA_TRANSFER_SIZE_4BYTE = 0,
- JZ4740_DMA_TRANSFER_SIZE_1BYTE = 1,
- JZ4740_DMA_TRANSFER_SIZE_2BYTE = 2,
- JZ4740_DMA_TRANSFER_SIZE_16BYTE = 3,
- JZ4740_DMA_TRANSFER_SIZE_32BYTE = 4,
-};
-
-enum jz4740_dma_flags {
- JZ4740_DMA_SRC_AUTOINC = 0x2,
- JZ4740_DMA_DST_AUTOINC = 0x1,
-};
-
-enum jz4740_dma_mode {
- JZ4740_DMA_MODE_SINGLE = 0,
- JZ4740_DMA_MODE_BLOCK = 1,
-};
-
-struct jz4740_dma_config {
- enum jz4740_dma_width src_width;
- enum jz4740_dma_width dst_width;
- enum jz4740_dma_transfer_size transfer_size;
- enum jz4740_dma_request_type request_type;
- enum jz4740_dma_flags flags;
- enum jz4740_dma_mode mode;
-};
-
-typedef void (*jz4740_dma_complete_callback_t)(struct jz4740_dma_chan *, int , void *);
-
-struct jz4740_dma_chan* jz4740_dma_request(void *dev, const char *name);
-void jz4740_dma_free(struct jz4740_dma_chan *dma);
-
-void jz4740_dma_configure(struct jz4740_dma_chan *dma,
- const struct jz4740_dma_config *config);
-
-
-void jz4740_dma_enable(struct jz4740_dma_chan *dma);
-void jz4740_dma_disable(struct jz4740_dma_chan *dma);
-
-void jz4740_dma_set_src_addr(struct jz4740_dma_chan *dma, dma_addr_t src);
-void jz4740_dma_set_dst_addr(struct jz4740_dma_chan *dma, dma_addr_t dst);
-void jz4740_dma_set_transfer_count(struct jz4740_dma_chan *dma, uint32_t count);
-
-uint32_t jz4740_dma_get_residue(const struct jz4740_dma_chan *dma);
-
-void jz4740_dma_set_complete_cb(struct jz4740_dma_chan *dma,
- jz4740_dma_complete_callback_t cb);
-
-#endif /* __ASM_JZ4740_DMA_H__ */
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/gpio.h b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/gpio.h
deleted file mode 100644
index 99206dd7b4..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/gpio.h
+++ /dev/null
@@ -1,393 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- * JZ7420/JZ4740 GPIO pin definitions
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _JZ_GPIO_H
-#define _JZ_GPIO_H
-
-#include <linux/types.h>
-
-enum jz_gpio_function {
- JZ_GPIO_FUNC_NONE,
- JZ_GPIO_FUNC1,
- JZ_GPIO_FUNC2,
- JZ_GPIO_FUNC3,
-};
-
-
-/*
- Usually a driver for a SoC component has to request several gpio pins and
- configure them as funcion pins.
- jz_gpio_bulk_request can be used to ease this process.
- Usually one would do something like:
-
- const static struct jz_gpio_bulk_request i2c_pins[] = {
- JZ_GPIO_BULK_PIN(I2C_SDA),
- JZ_GPIO_BULK_PIN(I2C_SCK),
- };
-
- inside the probe function:
-
- ret = jz_gpio_bulk_request(i2c_pins, ARRAY_SIZE(i2c_pins));
- if (ret) {
- ...
-
- inside the remove function:
-
- jz_gpio_bulk_free(i2c_pins, ARRAY_SIZE(i2c_pins));
-
-
-*/
-struct jz_gpio_bulk_request {
- int gpio;
- const char *name;
- enum jz_gpio_function function;
-};
-
-#define JZ_GPIO_BULK_PIN(pin) { \
- .gpio = JZ_GPIO_ ## pin, \
- .name = #pin, \
- .function = JZ_GPIO_FUNC_ ## pin \
-}
-
-int jz_gpio_bulk_request(const struct jz_gpio_bulk_request *request, size_t num);
-void jz_gpio_bulk_free(const struct jz_gpio_bulk_request *request, size_t num);
-void jz_gpio_bulk_suspend(const struct jz_gpio_bulk_request *request, size_t num);
-void jz_gpio_bulk_resume(const struct jz_gpio_bulk_request *request, size_t num);
-void jz_gpio_enable_pullup(unsigned gpio);
-void jz_gpio_disable_pullup(unsigned gpio);
-int jz_gpio_set_function(int gpio, enum jz_gpio_function function);
-
-int jz_gpio_port_direction_input(int port, uint32_t mask);
-int jz_gpio_port_direction_output(int port, uint32_t mask);
-void jz_gpio_port_set_value(int port, uint32_t value, uint32_t mask);
-uint32_t jz_gpio_port_get_value(int port, uint32_t mask);
-
-#include <asm/mach-generic/gpio.h>
-
-#define JZ_GPIO_PORTA(x) ((x) + 32 * 0)
-#define JZ_GPIO_PORTB(x) ((x) + 32 * 1)
-#define JZ_GPIO_PORTC(x) ((x) + 32 * 2)
-#define JZ_GPIO_PORTD(x) ((x) + 32 * 3)
-
-/* Port A function pins */
-#define JZ_GPIO_MEM_DATA0 JZ_GPIO_PORTA(0)
-#define JZ_GPIO_MEM_DATA1 JZ_GPIO_PORTA(1)
-#define JZ_GPIO_MEM_DATA2 JZ_GPIO_PORTA(2)
-#define JZ_GPIO_MEM_DATA3 JZ_GPIO_PORTA(3)
-#define JZ_GPIO_MEM_DATA4 JZ_GPIO_PORTA(4)
-#define JZ_GPIO_MEM_DATA5 JZ_GPIO_PORTA(5)
-#define JZ_GPIO_MEM_DATA6 JZ_GPIO_PORTA(6)
-#define JZ_GPIO_MEM_DATA7 JZ_GPIO_PORTA(7)
-#define JZ_GPIO_MEM_DATA8 JZ_GPIO_PORTA(8)
-#define JZ_GPIO_MEM_DATA9 JZ_GPIO_PORTA(9)
-#define JZ_GPIO_MEM_DATA10 JZ_GPIO_PORTA(10)
-#define JZ_GPIO_MEM_DATA11 JZ_GPIO_PORTA(11)
-#define JZ_GPIO_MEM_DATA12 JZ_GPIO_PORTA(12)
-#define JZ_GPIO_MEM_DATA13 JZ_GPIO_PORTA(13)
-#define JZ_GPIO_MEM_DATA14 JZ_GPIO_PORTA(14)
-#define JZ_GPIO_MEM_DATA15 JZ_GPIO_PORTA(15)
-#define JZ_GPIO_MEM_DATA16 JZ_GPIO_PORTA(16)
-#define JZ_GPIO_MEM_DATA17 JZ_GPIO_PORTA(17)
-#define JZ_GPIO_MEM_DATA18 JZ_GPIO_PORTA(18)
-#define JZ_GPIO_MEM_DATA19 JZ_GPIO_PORTA(19)
-#define JZ_GPIO_MEM_DATA20 JZ_GPIO_PORTA(20)
-#define JZ_GPIO_MEM_DATA21 JZ_GPIO_PORTA(21)
-#define JZ_GPIO_MEM_DATA22 JZ_GPIO_PORTA(22)
-#define JZ_GPIO_MEM_DATA23 JZ_GPIO_PORTA(23)
-#define JZ_GPIO_MEM_DATA24 JZ_GPIO_PORTA(24)
-#define JZ_GPIO_MEM_DATA25 JZ_GPIO_PORTA(25)
-#define JZ_GPIO_MEM_DATA26 JZ_GPIO_PORTA(26)
-#define JZ_GPIO_MEM_DATA27 JZ_GPIO_PORTA(27)
-#define JZ_GPIO_MEM_DATA28 JZ_GPIO_PORTA(28)
-#define JZ_GPIO_MEM_DATA29 JZ_GPIO_PORTA(29)
-#define JZ_GPIO_MEM_DATA30 JZ_GPIO_PORTA(30)
-#define JZ_GPIO_MEM_DATA31 JZ_GPIO_PORTA(31)
-
-#define JZ_GPIO_FUNC_MEM_DATA0 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA1 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA2 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA3 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA4 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA5 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA6 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA7 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA8 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA9 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA10 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA11 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA12 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA13 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA14 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA15 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA16 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA17 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA18 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA19 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA20 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA21 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA22 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA23 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA24 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA25 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA26 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA27 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA28 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA29 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA30 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DATA31 JZ_GPIO_FUNC1
-
-/* Port B function pins */
-#define JZ_GPIO_MEM_ADDR0 JZ_GPIO_PORTB(0)
-#define JZ_GPIO_MEM_ADDR1 JZ_GPIO_PORTB(1)
-#define JZ_GPIO_MEM_ADDR2 JZ_GPIO_PORTB(2)
-#define JZ_GPIO_MEM_ADDR3 JZ_GPIO_PORTB(3)
-#define JZ_GPIO_MEM_ADDR4 JZ_GPIO_PORTB(4)
-#define JZ_GPIO_MEM_ADDR5 JZ_GPIO_PORTB(5)
-#define JZ_GPIO_MEM_ADDR6 JZ_GPIO_PORTB(6)
-#define JZ_GPIO_MEM_ADDR7 JZ_GPIO_PORTB(7)
-#define JZ_GPIO_MEM_ADDR8 JZ_GPIO_PORTB(8)
-#define JZ_GPIO_MEM_ADDR9 JZ_GPIO_PORTB(9)
-#define JZ_GPIO_MEM_ADDR10 JZ_GPIO_PORTB(10)
-#define JZ_GPIO_MEM_ADDR11 JZ_GPIO_PORTB(11)
-#define JZ_GPIO_MEM_ADDR12 JZ_GPIO_PORTB(12)
-#define JZ_GPIO_MEM_ADDR13 JZ_GPIO_PORTB(13)
-#define JZ_GPIO_MEM_ADDR14 JZ_GPIO_PORTB(14)
-#define JZ_GPIO_MEM_ADDR15 JZ_GPIO_PORTB(15)
-#define JZ_GPIO_MEM_ADDR16 JZ_GPIO_PORTB(16)
-#define JZ_GPIO_MEM_CLS JZ_GPIO_PORTB(17)
-#define JZ_GPIO_MEM_SPL JZ_GPIO_PORTB(18)
-#define JZ_GPIO_MEM_DCS JZ_GPIO_PORTB(19)
-#define JZ_GPIO_MEM_RAS JZ_GPIO_PORTB(20)
-#define JZ_GPIO_MEM_CAS JZ_GPIO_PORTB(21)
-#define JZ_GPIO_MEM_SDWE JZ_GPIO_PORTB(22)
-#define JZ_GPIO_MEM_CKE JZ_GPIO_PORTB(23)
-#define JZ_GPIO_MEM_CKO JZ_GPIO_PORTB(24)
-#define JZ_GPIO_MEM_CS0 JZ_GPIO_PORTB(25)
-#define JZ_GPIO_MEM_CS1 JZ_GPIO_PORTB(26)
-#define JZ_GPIO_MEM_CS2 JZ_GPIO_PORTB(27)
-#define JZ_GPIO_MEM_CS3 JZ_GPIO_PORTB(28)
-#define JZ_GPIO_MEM_RD JZ_GPIO_PORTB(29)
-#define JZ_GPIO_MEM_WR JZ_GPIO_PORTB(30)
-#define JZ_GPIO_MEM_WE0 JZ_GPIO_PORTB(31)
-
-#define JZ_GPIO_FUNC_MEM_ADDR0 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR1 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR2 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR3 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR4 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR5 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR6 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR7 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR8 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR9 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR10 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR11 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR12 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR13 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR14 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR15 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_ADDR16 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_CLS JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_SPL JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_DCS JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_RAS JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_CAS JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_SDWE JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_CKE JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_CKO JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_CS0 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_CS1 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_CS2 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_CS3 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_RD JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_WR JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_WE0 JZ_GPIO_FUNC1
-
-
-#define JZ_GPIO_MEM_ADDR21 JZ_GPIO_PORTB(17)
-#define JZ_GPIO_MEM_ADDR22 JZ_GPIO_PORTB(18)
-
-#define JZ_GPIO_FUNC_MEM_ADDR21 JZ_GPIO_FUNC2
-#define JZ_GPIO_FUNC_MEM_ADDR22 JZ_GPIO_FUNC2
-
-/* Port C function pins */
-#define JZ_GPIO_LCD_DATA0 JZ_GPIO_PORTC(0)
-#define JZ_GPIO_LCD_DATA1 JZ_GPIO_PORTC(1)
-#define JZ_GPIO_LCD_DATA2 JZ_GPIO_PORTC(2)
-#define JZ_GPIO_LCD_DATA3 JZ_GPIO_PORTC(3)
-#define JZ_GPIO_LCD_DATA4 JZ_GPIO_PORTC(4)
-#define JZ_GPIO_LCD_DATA5 JZ_GPIO_PORTC(5)
-#define JZ_GPIO_LCD_DATA6 JZ_GPIO_PORTC(6)
-#define JZ_GPIO_LCD_DATA7 JZ_GPIO_PORTC(7)
-#define JZ_GPIO_LCD_DATA8 JZ_GPIO_PORTC(8)
-#define JZ_GPIO_LCD_DATA9 JZ_GPIO_PORTC(9)
-#define JZ_GPIO_LCD_DATA10 JZ_GPIO_PORTC(10)
-#define JZ_GPIO_LCD_DATA11 JZ_GPIO_PORTC(11)
-#define JZ_GPIO_LCD_DATA12 JZ_GPIO_PORTC(12)
-#define JZ_GPIO_LCD_DATA13 JZ_GPIO_PORTC(13)
-#define JZ_GPIO_LCD_DATA14 JZ_GPIO_PORTC(14)
-#define JZ_GPIO_LCD_DATA15 JZ_GPIO_PORTC(15)
-#define JZ_GPIO_LCD_DATA16 JZ_GPIO_PORTC(16)
-#define JZ_GPIO_LCD_DATA17 JZ_GPIO_PORTC(17)
-#define JZ_GPIO_LCD_PCLK JZ_GPIO_PORTC(18)
-#define JZ_GPIO_LCD_HSYNC JZ_GPIO_PORTC(19)
-#define JZ_GPIO_LCD_VSYNC JZ_GPIO_PORTC(20)
-#define JZ_GPIO_LCD_DE JZ_GPIO_PORTC(21)
-#define JZ_GPIO_LCD_PS JZ_GPIO_PORTC(22)
-#define JZ_GPIO_LCD_REV JZ_GPIO_PORTC(23)
-#define JZ_GPIO_MEM_WE1 JZ_GPIO_PORTC(24)
-#define JZ_GPIO_MEM_WE2 JZ_GPIO_PORTC(25)
-#define JZ_GPIO_MEM_WE3 JZ_GPIO_PORTC(26)
-#define JZ_GPIO_MEM_WAIT JZ_GPIO_PORTC(27)
-#define JZ_GPIO_MEM_FRE JZ_GPIO_PORTC(28)
-#define JZ_GPIO_MEM_FWE JZ_GPIO_PORTC(29)
-
-#define JZ_GPIO_FUNC_LCD_DATA0 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA1 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA2 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA3 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA4 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA5 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA6 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA7 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA8 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA9 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA10 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA11 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA12 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA13 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA14 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA15 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA16 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DATA17 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_PCLK JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_VSYNC JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_HSYNC JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_DE JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_PS JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_LCD_REV JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_WE1 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_WE2 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_WE3 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_WAIT JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_FRE JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MEM_FWE JZ_GPIO_FUNC1
-
-
-#define JZ_GPIO_MEM_ADDR19 JZ_GPIO_PORTB(22)
-#define JZ_GPIO_MEM_ADDR20 JZ_GPIO_PORTB(23)
-
-#define JZ_GPIO_FUNC_MEM_ADDR19 JZ_GPIO_FUNC2
-#define JZ_GPIO_FUNC_MEM_ADDR20 JZ_GPIO_FUNC2
-
-/* Port D function pins */
-#define JZ_GPIO_CIM_DATA0 JZ_GPIO_PORTD(0)
-#define JZ_GPIO_CIM_DATA1 JZ_GPIO_PORTD(1)
-#define JZ_GPIO_CIM_DATA2 JZ_GPIO_PORTD(2)
-#define JZ_GPIO_CIM_DATA3 JZ_GPIO_PORTD(3)
-#define JZ_GPIO_CIM_DATA4 JZ_GPIO_PORTD(4)
-#define JZ_GPIO_CIM_DATA5 JZ_GPIO_PORTD(5)
-#define JZ_GPIO_CIM_DATA6 JZ_GPIO_PORTD(6)
-#define JZ_GPIO_CIM_DATA7 JZ_GPIO_PORTD(7)
-#define JZ_GPIO_MSC_CMD JZ_GPIO_PORTD(8)
-#define JZ_GPIO_MSC_CLK JZ_GPIO_PORTD(9)
-#define JZ_GPIO_MSC_DATA0 JZ_GPIO_PORTD(10)
-#define JZ_GPIO_MSC_DATA1 JZ_GPIO_PORTD(11)
-#define JZ_GPIO_MSC_DATA2 JZ_GPIO_PORTD(12)
-#define JZ_GPIO_MSC_DATA3 JZ_GPIO_PORTD(13)
-#define JZ_GPIO_CIM_MCLK JZ_GPIO_PORTD(14)
-#define JZ_GPIO_CIM_PCLK JZ_GPIO_PORTD(15)
-#define JZ_GPIO_CIM_VSYNC JZ_GPIO_PORTD(16)
-#define JZ_GPIO_CIM_HSYNC JZ_GPIO_PORTD(17)
-#define JZ_GPIO_SPI_CLK JZ_GPIO_PORTD(18)
-#define JZ_GPIO_SPI_CE0 JZ_GPIO_PORTD(19)
-#define JZ_GPIO_SPI_DT JZ_GPIO_PORTD(20)
-#define JZ_GPIO_SPI_DR JZ_GPIO_PORTD(21)
-#define JZ_GPIO_SPI_CE1 JZ_GPIO_PORTD(22)
-#define JZ_GPIO_PWM0 JZ_GPIO_PORTD(23)
-#define JZ_GPIO_PWM1 JZ_GPIO_PORTD(24)
-#define JZ_GPIO_PWM2 JZ_GPIO_PORTD(25)
-#define JZ_GPIO_PWM3 JZ_GPIO_PORTD(26)
-#define JZ_GPIO_PWM4 JZ_GPIO_PORTD(27)
-#define JZ_GPIO_PWM5 JZ_GPIO_PORTD(28)
-#define JZ_GPIO_PWM6 JZ_GPIO_PORTD(30)
-#define JZ_GPIO_PWM7 JZ_GPIO_PORTD(31)
-
-#define JZ_GPIO_FUNC_CIM_DATA0 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_CIM_DATA1 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_CIM_DATA2 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_CIM_DATA3 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_CIM_DATA4 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_CIM_DATA5 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_CIM_DATA6 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_CIM_DATA7 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MSC_CMD JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MSC_CLK JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MSC_DATA0 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MSC_DATA1 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MSC_DATA2 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_MSC_DATA3 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_CIM_MCLK JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_CIM_PCLK JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_CIM_VSYNC JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_CIM_HSYNC JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_SPI_CLK JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_SPI_CE0 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_SPI_DT JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_SPI_DR JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_SPI_CE1 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_PWM0 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_PWM1 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_PWM2 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_PWM3 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_PWM4 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_PWM5 JZ_GPIO_FUNC1
-#define JZ_GPIO_FUNC_PWM6 JZ_GPIO_FUNC1
-
-#define JZ_GPIO_MEM_SCLK_RSTN JZ_GPIO_PORTD(18)
-#define JZ_GPIO_MEM_BCLK JZ_GPIO_PORTD(19)
-#define JZ_GPIO_MEM_SDATO JZ_GPIO_PORTD(20)
-#define JZ_GPIO_MEM_SDATI JZ_GPIO_PORTD(21)
-#define JZ_GPIO_MEM_SYNC JZ_GPIO_PORTD(22)
-#define JZ_GPIO_I2C_SDA JZ_GPIO_PORTD(23)
-#define JZ_GPIO_I2C_SCK JZ_GPIO_PORTD(24)
-#define JZ_GPIO_UART0_TXD JZ_GPIO_PORTD(25)
-#define JZ_GPIO_UART0_RXD JZ_GPIO_PORTD(26)
-#define JZ_GPIO_MEM_ADDR17 JZ_GPIO_PORTD(27)
-#define JZ_GPIO_MEM_ADDR18 JZ_GPIO_PORTD(28)
-#define JZ_GPIO_UART0_CTS JZ_GPIO_PORTD(30)
-#define JZ_GPIO_UART0_RTS JZ_GPIO_PORTD(31)
-
-#define JZ_GPIO_FUNC_MEM_SCLK_RSTN JZ_GPIO_FUNC2
-#define JZ_GPIO_FUNC_MEM_BCLK JZ_GPIO_FUNC2
-#define JZ_GPIO_FUNC_MEM_SDATO JZ_GPIO_FUNC2
-#define JZ_GPIO_FUNC_MEM_SDATI JZ_GPIO_FUNC2
-#define JZ_GPIO_FUNC_MEM_SYNC JZ_GPIO_FUNC2
-#define JZ_GPIO_FUNC_I2C_SDA JZ_GPIO_FUNC2
-#define JZ_GPIO_FUNC_I2C_SCK JZ_GPIO_FUNC2
-#define JZ_GPIO_FUNC_UART0_TXD JZ_GPIO_FUNC2
-#define JZ_GPIO_FUNC_UART0_RXD JZ_GPIO_FUNC2
-#define JZ_GPIO_FUNC_MEM_ADDR17 JZ_GPIO_FUNC2
-#define JZ_GPIO_FUNC_MEM_ADDR18 JZ_GPIO_FUNC2
-#define JZ_GPIO_FUNC_UART0_CTS JZ_GPIO_FUNC2
-#define JZ_GPIO_FUNC_UART0_RTS JZ_GPIO_FUNC2
-
-#define JZ_GPIO_UART1_RXD JZ_GPIO_PORTD(30)
-#define JZ_GPIO_UART1_TXD JZ_GPIO_PORTD(31)
-
-#define JZ_GPIO_FUNC_UART1_RXD JZ_GPIO_FUNC3
-#define JZ_GPIO_FUNC_UART1_TXD JZ_GPIO_FUNC3
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/irq.h b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/irq.h
deleted file mode 100644
index 59f0ea51a6..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/irq.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
- * JZ7420/JZ4740 IRQ definitions
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef __ASM_MACH_JZ4740_IRQ_H__
-#define __ASM_MACH_JZ4740_IRQ_H__
-
-#define MIPS_CPU_IRQ_BASE 0
-#define JZ_IRQ_BASE 8
-
-/* 1st-level interrupts */
-#define JZ_IRQ(x) (JZ_IRQ_BASE + (x))
-#define JZ_IRQ_I2C JZ_IRQ(1)
-#define JZ_IRQ_UHC JZ_IRQ(3)
-#define JZ_IRQ_UART1 JZ_IRQ(8)
-#define JZ_IRQ_UART0 JZ_IRQ(9)
-#define JZ_IRQ_SADC JZ_IRQ(12)
-#define JZ_IRQ_MSC JZ_IRQ(14)
-#define JZ_IRQ_RTC JZ_IRQ(15)
-#define JZ_IRQ_SSI JZ_IRQ(16)
-#define JZ_IRQ_CIM JZ_IRQ(17)
-#define JZ_IRQ_AIC JZ_IRQ(18)
-#define JZ_IRQ_ETH JZ_IRQ(19)
-#define JZ_IRQ_DMAC JZ_IRQ(20)
-#define JZ_IRQ_TCU2 JZ_IRQ(21)
-#define JZ_IRQ_TCU1 JZ_IRQ(22)
-#define JZ_IRQ_TCU0 JZ_IRQ(23)
-#define JZ_IRQ_UDC JZ_IRQ(24)
-#define JZ_IRQ_GPIO3 JZ_IRQ(25)
-#define JZ_IRQ_GPIO2 JZ_IRQ(26)
-#define JZ_IRQ_GPIO1 JZ_IRQ(27)
-#define JZ_IRQ_GPIO0 JZ_IRQ(28)
-#define JZ_IRQ_IPU JZ_IRQ(29)
-#define JZ_IRQ_LCD JZ_IRQ(30)
-
-/* 2nd-level interrupts */
-#define JZ_IRQ_DMA(x) ((x) + JZ_IRQ(32)) /* 32 to 37 for DMAC channel 0 to 5 */
-
-#define JZ_IRQ_INTC_GPIO(x) (JZ_IRQ_GPIO0 - (x))
-#define JZ_IRQ_GPIO(x) (JZ_IRQ(48) + (x))
-
-#define NR_IRQS (JZ_IRQ_GPIO(127) + 1)
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/jz4740.h b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/jz4740.h
deleted file mode 100644
index 9885db2430..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/jz4740.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * linux/include/asm-mips/mach-jz4740/jz4740.h
- *
- * JZ4740 common definition.
- *
- * Copyright (C) 2006 - 2007 Ingenic Semiconductor Inc.
- *
- * Author: <lhhuang@ingenic.cn>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_JZ4740_H__
-#define __ASM_JZ4740_H__
-
-#include <asm/mach-jz4740/regs.h>
-#include <asm/mach-jz4740/dma.h>
-
-/*------------------------------------------------------------------
- * Platform definitions
- */
-
-#ifdef CONFIG_JZ4740_QI_LB60
-#include <asm/mach-jz4740/board-qi_lb60.h>
-#endif
-
-/*------------------------------------------------------------------
- * Follows are related to platform definitions
- */
-
-#include <asm/mach-jz4740/serial.h>
-
-#endif /* __ASM_JZ4740_H__ */
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/platform.h b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/platform.h
deleted file mode 100644
index 42de1c13ad..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/platform.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- * JZ7420/JZ4740 platform device definitions
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-#ifndef __JZ4740_PLATFORM_H
-#define __JZ4740_PLATFORM_H
-
-#include <linux/platform_device.h>
-
-extern struct platform_device jz4740_usb_ohci_device;
-extern struct platform_device jz4740_usb_gdt_device;
-extern struct platform_device jz4740_mmc_device;
-extern struct platform_device jz4740_rtc_device;
-extern struct platform_device jz4740_i2c_device;
-extern struct platform_device jz4740_nand_device;
-extern struct platform_device jz4740_framebuffer_device;
-extern struct platform_device jz4740_i2s_device;
-extern struct platform_device jz4740_codec_device;
-extern struct platform_device jz4740_adc_device;
-extern struct platform_device jz4740_battery_device;
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/regs.h b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/regs.h
deleted file mode 100644
index 2ea90ca062..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/regs.h
+++ /dev/null
@@ -1,519 +0,0 @@
-/*
- * linux/include/asm-mips/mach-jz4740/regs.h
- *
- * Ingenic's JZ4740 common include.
- *
- * Copyright (C) 2006 - 2007 Ingenic Semiconductor Inc.
- *
- * Author: <yliu@ingenic.cn>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __JZ4740_REGS_H__
-#define __JZ4740_REGS_H__
-
-#if defined(__ASSEMBLY__) || defined(__LANGUAGE_ASSEMBLY)
-#define REG8(addr) (addr)
-#define REG16(addr) (addr)
-#define REG32(addr) (addr)
-#else
-#define REG8(addr) *((volatile unsigned char *)(addr))
-#define REG16(addr) *((volatile unsigned short *)(addr))
-#define REG32(addr) *((volatile unsigned int *)(addr))
-#endif
-
-/*
- * Define the module base addresses
- */
-#define CPM_BASE 0xB0000000
-#define INTC_BASE 0xB0001000
-#define TCU_BASE 0xB0002000
-#define WDT_BASE 0xB0002000
-#define RTC_BASE 0xB0003000
-#define GPIO_BASE 0xB0010000
-#define AIC_BASE 0xB0020000
-#define ICDC_BASE 0xB0020000
-#define MSC_BASE 0xB0021000
-#define UART0_BASE 0xB0030000
-#define UART1_BASE 0xB0031000
-#define I2C_BASE 0xB0042000
-#define SSI_BASE 0xB0043000
-#define SADC_BASE 0xB0070000
-#define EMC_BASE 0xB3010000
-#define DMAC_BASE 0xB3020000
-#define UHC_BASE 0xB3030000
-#define UDC_BASE 0xB3040000
-#define LCD_BASE 0xB3050000
-#define SLCD_BASE 0xB3050000
-#define CIM_BASE 0xB3060000
-#define IPU_BASE 0xB3080000
-#define ETH_BASE 0xB3100000
-
-/*************************************************************************
- * UART
- *************************************************************************/
-
-#define IRDA_BASE UART0_BASE
-#define UART_BASE UART0_BASE
-#define UART_OFF 0x1000
-
-/* Register Offset */
-#define OFF_RDR (0x00) /* R 8b H'xx */
-#define OFF_TDR (0x00) /* W 8b H'xx */
-#define OFF_DLLR (0x00) /* RW 8b H'00 */
-#define OFF_DLHR (0x04) /* RW 8b H'00 */
-#define OFF_IER (0x04) /* RW 8b H'00 */
-#define OFF_ISR (0x08) /* R 8b H'01 */
-#define OFF_FCR (0x08) /* W 8b H'00 */
-#define OFF_LCR (0x0C) /* RW 8b H'00 */
-#define OFF_MCR (0x10) /* RW 8b H'00 */
-#define OFF_LSR (0x14) /* R 8b H'00 */
-#define OFF_MSR (0x18) /* R 8b H'00 */
-#define OFF_SPR (0x1C) /* RW 8b H'00 */
-#define OFF_SIRCR (0x20) /* RW 8b H'00, UART0 */
-#define OFF_UMR (0x24) /* RW 8b H'00, UART M Register */
-#define OFF_UACR (0x28) /* RW 8b H'00, UART Add Cycle Register */
-
-/* Register Address */
-#define UART0_RDR (UART0_BASE + OFF_RDR)
-#define UART0_TDR (UART0_BASE + OFF_TDR)
-#define UART0_DLLR (UART0_BASE + OFF_DLLR)
-#define UART0_DLHR (UART0_BASE + OFF_DLHR)
-#define UART0_IER (UART0_BASE + OFF_IER)
-#define UART0_ISR (UART0_BASE + OFF_ISR)
-#define UART0_FCR (UART0_BASE + OFF_FCR)
-#define UART0_LCR (UART0_BASE + OFF_LCR)
-#define UART0_MCR (UART0_BASE + OFF_MCR)
-#define UART0_LSR (UART0_BASE + OFF_LSR)
-#define UART0_MSR (UART0_BASE + OFF_MSR)
-#define UART0_SPR (UART0_BASE + OFF_SPR)
-#define UART0_SIRCR (UART0_BASE + OFF_SIRCR)
-#define UART0_UMR (UART0_BASE + OFF_UMR)
-#define UART0_UACR (UART0_BASE + OFF_UACR)
-
-/*
- * Define macros for UARTIER
- * UART Interrupt Enable Register
- */
-#define UARTIER_RIE (1 << 0) /* 0: receive fifo full interrupt disable */
-#define UARTIER_TIE (1 << 1) /* 0: transmit fifo empty interrupt disable */
-#define UARTIER_RLIE (1 << 2) /* 0: receive line status interrupt disable */
-#define UARTIER_MIE (1 << 3) /* 0: modem status interrupt disable */
-#define UARTIER_RTIE (1 << 4) /* 0: receive timeout interrupt disable */
-
-/*
- * Define macros for UARTISR
- * UART Interrupt Status Register
- */
-#define UARTISR_IP (1 << 0) /* 0: interrupt is pending 1: no interrupt */
-#define UARTISR_IID (7 << 1) /* Source of Interrupt */
-#define UARTISR_IID_MSI (0 << 1) /* Modem status interrupt */
-#define UARTISR_IID_THRI (1 << 1) /* Transmitter holding register empty */
-#define UARTISR_IID_RDI (2 << 1) /* Receiver data interrupt */
-#define UARTISR_IID_RLSI (3 << 1) /* Receiver line status interrupt */
-#define UARTISR_IID_RTO (6 << 1) /* Receive timeout */
-#define UARTISR_FFMS (3 << 6) /* FIFO mode select, set when UARTFCR.FE is set to 1 */
-#define UARTISR_FFMS_NO_FIFO (0 << 6)
-#define UARTISR_FFMS_FIFO_MODE (3 << 6)
-
-/*
- * Define macros for UARTFCR
- * UART FIFO Control Register
- */
-#define UARTFCR_FE (1 << 0) /* 0: non-FIFO mode 1: FIFO mode */
-#define UARTFCR_RFLS (1 << 1) /* write 1 to flush receive FIFO */
-#define UARTFCR_TFLS (1 << 2) /* write 1 to flush transmit FIFO */
-#define UARTFCR_DMS (1 << 3) /* 0: disable DMA mode */
-#define UARTFCR_UUE (1 << 4) /* 0: disable UART */
-#define UARTFCR_RTRG (3 << 6) /* Receive FIFO Data Trigger */
-#define UARTFCR_RTRG_1 (0 << 6)
-#define UARTFCR_RTRG_4 (1 << 6)
-#define UARTFCR_RTRG_8 (2 << 6)
-#define UARTFCR_RTRG_15 (3 << 6)
-
-/*
- * Define macros for UARTLCR
- * UART Line Control Register
- */
-#define UARTLCR_WLEN (3 << 0) /* word length */
-#define UARTLCR_WLEN_5 (0 << 0)
-#define UARTLCR_WLEN_6 (1 << 0)
-#define UARTLCR_WLEN_7 (2 << 0)
-#define UARTLCR_WLEN_8 (3 << 0)
-#define UARTLCR_STOP (1 << 2) /* 0: 1 stop bit when word length is 5,6,7,8
- 1: 1.5 stop bits when 5; 2 stop bits when 6,7,8 */
-#define UARTLCR_STOP1 (0 << 2)
-#define UARTLCR_STOP2 (1 << 2)
-#define UARTLCR_PE (1 << 3) /* 0: parity disable */
-#define UARTLCR_PROE (1 << 4) /* 0: even parity 1: odd parity */
-#define UARTLCR_SPAR (1 << 5) /* 0: sticky parity disable */
-#define UARTLCR_SBRK (1 << 6) /* write 0 normal, write 1 send break */
-#define UARTLCR_DLAB (1 << 7) /* 0: access UARTRDR/TDR/IER 1: access UARTDLLR/DLHR */
-
-/*
- * Define macros for UARTLSR
- * UART Line Status Register
- */
-#define UARTLSR_DR (1 << 0) /* 0: receive FIFO is empty 1: receive data is ready */
-#define UARTLSR_ORER (1 << 1) /* 0: no overrun error */
-#define UARTLSR_PER (1 << 2) /* 0: no parity error */
-#define UARTLSR_FER (1 << 3) /* 0; no framing error */
-#define UARTLSR_BRK (1 << 4) /* 0: no break detected 1: receive a break signal */
-#define UARTLSR_TDRQ (1 << 5) /* 1: transmit FIFO half "empty" */
-#define UARTLSR_TEMT (1 << 6) /* 1: transmit FIFO and shift registers empty */
-#define UARTLSR_RFER (1 << 7) /* 0: no receive error 1: receive error in FIFO mode */
-
-/*
- * Define macros for UARTMCR
- * UART Modem Control Register
- */
-#define UARTMCR_RTS (1 << 1) /* 0: RTS_ output high, 1: RTS_ output low */
-#define UARTMCR_LOOP (1 << 4) /* 0: normal 1: loopback mode */
-#define UARTMCR_MCE (1 << 7) /* 0: modem function is disable */
-
-/*
- * Define macros for UARTMSR
- * UART Modem Status Register
- */
-#define UARTMSR_CCTS (1 << 0) /* 1: a change on CTS_ pin */
-#define UARTMSR_CTS (1 << 4) /* 0: CTS_ pin is high */
-
-/*
- * Define macros for SIRCR
- * Slow IrDA Control Register
- */
-#define SIRCR_TSIRE (1 << 0) /* 0: transmitter is in UART mode 1: SIR mode */
-#define SIRCR_RSIRE (1 << 1) /* 0: receiver is in UART mode 1: SIR mode */
-#define SIRCR_TPWS (1 << 2) /* 0: transmit 0 pulse width is 3/16 of bit length
- 1: 0 pulse width is 1.6us for 115.2Kbps */
-#define SIRCR_TDPL (1 << 3) /* 0: encoder generates a positive pulse for 0 */
-#define SIRCR_RDPL (1 << 4) /* 0: decoder interprets positive pulse as 0 */
-
-
-/*************************************************************************
- * EMC (External Memory Controller)
- *************************************************************************/
-#define EMC_SMCR0 (EMC_BASE + 0x10) /* Static Memory Control Register 0 */
-#define EMC_SMCR1 (EMC_BASE + 0x14) /* Static Memory Control Register 1 */
-#define EMC_SMCR2 (EMC_BASE + 0x18) /* Static Memory Control Register 2 */
-#define EMC_SMCR3 (EMC_BASE + 0x1c) /* Static Memory Control Register 3 */
-#define EMC_SMCR4 (EMC_BASE + 0x20) /* Static Memory Control Register 4 */
-#define EMC_SACR0 (EMC_BASE + 0x30) /* Static Memory Bank 0 Addr Config Reg */
-#define EMC_SACR1 (EMC_BASE + 0x34) /* Static Memory Bank 1 Addr Config Reg */
-#define EMC_SACR2 (EMC_BASE + 0x38) /* Static Memory Bank 2 Addr Config Reg */
-#define EMC_SACR3 (EMC_BASE + 0x3c) /* Static Memory Bank 3 Addr Config Reg */
-#define EMC_SACR4 (EMC_BASE + 0x40) /* Static Memory Bank 4 Addr Config Reg */
-
-#define EMC_NFCSR (EMC_BASE + 0x050) /* NAND Flash Control/Status Register */
-#define EMC_NFECR (EMC_BASE + 0x100) /* NAND Flash ECC Control Register */
-#define EMC_NFECC (EMC_BASE + 0x104) /* NAND Flash ECC Data Register */
-#define EMC_NFPAR0 (EMC_BASE + 0x108) /* NAND Flash RS Parity 0 Register */
-#define EMC_NFPAR1 (EMC_BASE + 0x10c) /* NAND Flash RS Parity 1 Register */
-#define EMC_NFPAR2 (EMC_BASE + 0x110) /* NAND Flash RS Parity 2 Register */
-#define EMC_NFINTS (EMC_BASE + 0x114) /* NAND Flash Interrupt Status Register */
-#define EMC_NFINTE (EMC_BASE + 0x118) /* NAND Flash Interrupt Enable Register */
-#define EMC_NFERR0 (EMC_BASE + 0x11c) /* NAND Flash RS Error Report 0 Register */
-#define EMC_NFERR1 (EMC_BASE + 0x120) /* NAND Flash RS Error Report 1 Register */
-#define EMC_NFERR2 (EMC_BASE + 0x124) /* NAND Flash RS Error Report 2 Register */
-#define EMC_NFERR3 (EMC_BASE + 0x128) /* NAND Flash RS Error Report 3 Register */
-
-#define EMC_DMCR (EMC_BASE + 0x80) /* DRAM Control Register */
-#define EMC_RTCSR (EMC_BASE + 0x84) /* Refresh Time Control/Status Register */
-#define EMC_RTCNT (EMC_BASE + 0x88) /* Refresh Timer Counter */
-#define EMC_RTCOR (EMC_BASE + 0x8c) /* Refresh Time Constant Register */
-#define EMC_DMAR0 (EMC_BASE + 0x90) /* SDRAM Bank 0 Addr Config Register */
-#define EMC_SDMR0 (EMC_BASE + 0xa000) /* Mode Register of SDRAM bank 0 */
-
-
-#define REG_EMC_SMCR0 REG32(EMC_SMCR0)
-#define REG_EMC_SMCR1 REG32(EMC_SMCR1)
-#define REG_EMC_SMCR2 REG32(EMC_SMCR2)
-#define REG_EMC_SMCR3 REG32(EMC_SMCR3)
-#define REG_EMC_SMCR4 REG32(EMC_SMCR4)
-#define REG_EMC_SACR0 REG32(EMC_SACR0)
-#define REG_EMC_SACR1 REG32(EMC_SACR1)
-#define REG_EMC_SACR2 REG32(EMC_SACR2)
-#define REG_EMC_SACR3 REG32(EMC_SACR3)
-#define REG_EMC_SACR4 REG32(EMC_SACR4)
-
-#define REG_EMC_NFCSR REG32(EMC_NFCSR)
-#define REG_EMC_NFECR REG32(EMC_NFECR)
-#define REG_EMC_NFECC REG32(EMC_NFECC)
-#define REG_EMC_NFPAR0 REG32(EMC_NFPAR0)
-#define REG_EMC_NFPAR1 REG32(EMC_NFPAR1)
-#define REG_EMC_NFPAR2 REG32(EMC_NFPAR2)
-#define REG_EMC_NFINTS REG32(EMC_NFINTS)
-#define REG_EMC_NFINTE REG32(EMC_NFINTE)
-#define REG_EMC_NFERR0 REG32(EMC_NFERR0)
-#define REG_EMC_NFERR1 REG32(EMC_NFERR1)
-#define REG_EMC_NFERR2 REG32(EMC_NFERR2)
-#define REG_EMC_NFERR3 REG32(EMC_NFERR3)
-
-#define REG_EMC_DMCR REG32(EMC_DMCR)
-#define REG_EMC_RTCSR REG16(EMC_RTCSR)
-#define REG_EMC_RTCNT REG16(EMC_RTCNT)
-#define REG_EMC_RTCOR REG16(EMC_RTCOR)
-#define REG_EMC_DMAR0 REG32(EMC_DMAR0)
-
-/* Static Memory Control Register */
-#define EMC_SMCR_STRV_BIT 24
-#define EMC_SMCR_STRV_MASK (0x0f << EMC_SMCR_STRV_BIT)
-#define EMC_SMCR_TAW_BIT 20
-#define EMC_SMCR_TAW_MASK (0x0f << EMC_SMCR_TAW_BIT)
-#define EMC_SMCR_TBP_BIT 16
-#define EMC_SMCR_TBP_MASK (0x0f << EMC_SMCR_TBP_BIT)
-#define EMC_SMCR_TAH_BIT 12
-#define EMC_SMCR_TAH_MASK (0x07 << EMC_SMCR_TAH_BIT)
-#define EMC_SMCR_TAS_BIT 8
-#define EMC_SMCR_TAS_MASK (0x07 << EMC_SMCR_TAS_BIT)
-#define EMC_SMCR_BW_BIT 6
-#define EMC_SMCR_BW_MASK (0x03 << EMC_SMCR_BW_BIT)
- #define EMC_SMCR_BW_8BIT (0 << EMC_SMCR_BW_BIT)
- #define EMC_SMCR_BW_16BIT (1 << EMC_SMCR_BW_BIT)
- #define EMC_SMCR_BW_32BIT (2 << EMC_SMCR_BW_BIT)
-#define EMC_SMCR_BCM (1 << 3)
-#define EMC_SMCR_BL_BIT 1
-#define EMC_SMCR_BL_MASK (0x03 << EMC_SMCR_BL_BIT)
- #define EMC_SMCR_BL_4 (0 << EMC_SMCR_BL_BIT)
- #define EMC_SMCR_BL_8 (1 << EMC_SMCR_BL_BIT)
- #define EMC_SMCR_BL_16 (2 << EMC_SMCR_BL_BIT)
- #define EMC_SMCR_BL_32 (3 << EMC_SMCR_BL_BIT)
-#define EMC_SMCR_SMT (1 << 0)
-
-/* Static Memory Bank Addr Config Reg */
-#define EMC_SACR_BASE_BIT 8
-#define EMC_SACR_BASE_MASK (0xff << EMC_SACR_BASE_BIT)
-#define EMC_SACR_MASK_BIT 0
-#define EMC_SACR_MASK_MASK (0xff << EMC_SACR_MASK_BIT)
-
-/* NAND Flash Control/Status Register */
-#define EMC_NFCSR_NFCE4 (1 << 7) /* NAND Flash Enable */
-#define EMC_NFCSR_NFE4 (1 << 6) /* NAND Flash FCE# Assertion Enable */
-#define EMC_NFCSR_NFCE3 (1 << 5)
-#define EMC_NFCSR_NFE3 (1 << 4)
-#define EMC_NFCSR_NFCE2 (1 << 3)
-#define EMC_NFCSR_NFE2 (1 << 2)
-#define EMC_NFCSR_NFCE1 (1 << 1)
-#define EMC_NFCSR_NFE1 (1 << 0)
-
-/* NAND Flash ECC Control Register */
-#define EMC_NFECR_PRDY (1 << 4) /* Parity Ready */
-#define EMC_NFECR_RS_DECODING (0 << 3) /* RS is in decoding phase */
-#define EMC_NFECR_RS_ENCODING (1 << 3) /* RS is in encoding phase */
-#define EMC_NFECR_HAMMING (0 << 2) /* Select HAMMING Correction Algorithm */
-#define EMC_NFECR_RS (1 << 2) /* Select RS Correction Algorithm */
-#define EMC_NFECR_ERST (1 << 1) /* ECC Reset */
-#define EMC_NFECR_ECCE (1 << 0) /* ECC Enable */
-
-/* NAND Flash ECC Data Register */
-#define EMC_NFECC_ECC2_BIT 16
-#define EMC_NFECC_ECC2_MASK (0xff << EMC_NFECC_ECC2_BIT)
-#define EMC_NFECC_ECC1_BIT 8
-#define EMC_NFECC_ECC1_MASK (0xff << EMC_NFECC_ECC1_BIT)
-#define EMC_NFECC_ECC0_BIT 0
-#define EMC_NFECC_ECC0_MASK (0xff << EMC_NFECC_ECC0_BIT)
-
-/* NAND Flash Interrupt Status Register */
-#define EMC_NFINTS_ERRCNT_BIT 29 /* Error Count */
-#define EMC_NFINTS_ERRCNT_MASK (0x7 << EMC_NFINTS_ERRCNT_BIT)
-#define EMC_NFINTS_PADF (1 << 4) /* Padding Finished */
-#define EMC_NFINTS_DECF (1 << 3) /* Decoding Finished */
-#define EMC_NFINTS_ENCF (1 << 2) /* Encoding Finished */
-#define EMC_NFINTS_UNCOR (1 << 1) /* Uncorrectable Error Occurred */
-#define EMC_NFINTS_ERR (1 << 0) /* Error Occurred */
-
-/* NAND Flash Interrupt Enable Register */
-#define EMC_NFINTE_PADFE (1 << 4) /* Padding Finished Interrupt Enable */
-#define EMC_NFINTE_DECFE (1 << 3) /* Decoding Finished Interrupt Enable */
-#define EMC_NFINTE_ENCFE (1 << 2) /* Encoding Finished Interrupt Enable */
-#define EMC_NFINTE_UNCORE (1 << 1) /* Uncorrectable Error Occurred Intr Enable */
-#define EMC_NFINTE_ERRE (1 << 0) /* Error Occurred Interrupt */
-
-/* NAND Flash RS Error Report Register */
-#define EMC_NFERR_INDEX_BIT 16 /* Error Symbol Index */
-#define EMC_NFERR_INDEX_MASK (0x1ff << EMC_NFERR_INDEX_BIT)
-#define EMC_NFERR_MASK_BIT 0 /* Error Symbol Value */
-#define EMC_NFERR_MASK_MASK (0x1ff << EMC_NFERR_MASK_BIT)
-
-
-/* DRAM Control Register */
-#define EMC_DMCR_BW_BIT 31
-#define EMC_DMCR_BW (1 << EMC_DMCR_BW_BIT)
-#define EMC_DMCR_CA_BIT 26
-#define EMC_DMCR_CA_MASK (0x07 << EMC_DMCR_CA_BIT)
- #define EMC_DMCR_CA_8 (0 << EMC_DMCR_CA_BIT)
- #define EMC_DMCR_CA_9 (1 << EMC_DMCR_CA_BIT)
- #define EMC_DMCR_CA_10 (2 << EMC_DMCR_CA_BIT)
- #define EMC_DMCR_CA_11 (3 << EMC_DMCR_CA_BIT)
- #define EMC_DMCR_CA_12 (4 << EMC_DMCR_CA_BIT)
-#define EMC_DMCR_RMODE (1 << 25)
-#define EMC_DMCR_RFSH (1 << 24)
-#define EMC_DMCR_MRSET (1 << 23)
-#define EMC_DMCR_RA_BIT 20
-#define EMC_DMCR_RA_MASK (0x03 << EMC_DMCR_RA_BIT)
- #define EMC_DMCR_RA_11 (0 << EMC_DMCR_RA_BIT)
- #define EMC_DMCR_RA_12 (1 << EMC_DMCR_RA_BIT)
- #define EMC_DMCR_RA_13 (2 << EMC_DMCR_RA_BIT)
-#define EMC_DMCR_BA_BIT 19
-#define EMC_DMCR_BA (1 << EMC_DMCR_BA_BIT)
-#define EMC_DMCR_PDM (1 << 18)
-#define EMC_DMCR_EPIN (1 << 17)
-#define EMC_DMCR_TRAS_BIT 13
-#define EMC_DMCR_TRAS_MASK (0x07 << EMC_DMCR_TRAS_BIT)
-#define EMC_DMCR_RCD_BIT 11
-#define EMC_DMCR_RCD_MASK (0x03 << EMC_DMCR_RCD_BIT)
-#define EMC_DMCR_TPC_BIT 8
-#define EMC_DMCR_TPC_MASK (0x07 << EMC_DMCR_TPC_BIT)
-#define EMC_DMCR_TRWL_BIT 5
-#define EMC_DMCR_TRWL_MASK (0x03 << EMC_DMCR_TRWL_BIT)
-#define EMC_DMCR_TRC_BIT 2
-#define EMC_DMCR_TRC_MASK (0x07 << EMC_DMCR_TRC_BIT)
-#define EMC_DMCR_TCL_BIT 0
-#define EMC_DMCR_TCL_MASK (0x03 << EMC_DMCR_TCL_BIT)
-
-/* Refresh Time Control/Status Register */
-#define EMC_RTCSR_CMF (1 << 7)
-#define EMC_RTCSR_CKS_BIT 0
-#define EMC_RTCSR_CKS_MASK (0x07 << EMC_RTCSR_CKS_BIT)
- #define EMC_RTCSR_CKS_DISABLE (0 << EMC_RTCSR_CKS_BIT)
- #define EMC_RTCSR_CKS_4 (1 << EMC_RTCSR_CKS_BIT)
- #define EMC_RTCSR_CKS_16 (2 << EMC_RTCSR_CKS_BIT)
- #define EMC_RTCSR_CKS_64 (3 << EMC_RTCSR_CKS_BIT)
- #define EMC_RTCSR_CKS_256 (4 << EMC_RTCSR_CKS_BIT)
- #define EMC_RTCSR_CKS_1024 (5 << EMC_RTCSR_CKS_BIT)
- #define EMC_RTCSR_CKS_2048 (6 << EMC_RTCSR_CKS_BIT)
- #define EMC_RTCSR_CKS_4096 (7 << EMC_RTCSR_CKS_BIT)
-
-/* SDRAM Bank Address Configuration Register */
-#define EMC_DMAR_BASE_BIT 8
-#define EMC_DMAR_BASE_MASK (0xff << EMC_DMAR_BASE_BIT)
-#define EMC_DMAR_MASK_BIT 0
-#define EMC_DMAR_MASK_MASK (0xff << EMC_DMAR_MASK_BIT)
-
-/* Mode Register of SDRAM bank 0 */
-#define EMC_SDMR_BM (1 << 9) /* Write Burst Mode */
-#define EMC_SDMR_OM_BIT 7 /* Operating Mode */
-#define EMC_SDMR_OM_MASK (3 << EMC_SDMR_OM_BIT)
- #define EMC_SDMR_OM_NORMAL (0 << EMC_SDMR_OM_BIT)
-#define EMC_SDMR_CAS_BIT 4 /* CAS Latency */
-#define EMC_SDMR_CAS_MASK (7 << EMC_SDMR_CAS_BIT)
- #define EMC_SDMR_CAS_1 (1 << EMC_SDMR_CAS_BIT)
- #define EMC_SDMR_CAS_2 (2 << EMC_SDMR_CAS_BIT)
- #define EMC_SDMR_CAS_3 (3 << EMC_SDMR_CAS_BIT)
-#define EMC_SDMR_BT_BIT 3 /* Burst Type */
-#define EMC_SDMR_BT_MASK (1 << EMC_SDMR_BT_BIT)
- #define EMC_SDMR_BT_SEQ (0 << EMC_SDMR_BT_BIT) /* Sequential */
- #define EMC_SDMR_BT_INT (1 << EMC_SDMR_BT_BIT) /* Interleave */
-#define EMC_SDMR_BL_BIT 0 /* Burst Length */
-#define EMC_SDMR_BL_MASK (7 << EMC_SDMR_BL_BIT)
- #define EMC_SDMR_BL_1 (0 << EMC_SDMR_BL_BIT)
- #define EMC_SDMR_BL_2 (1 << EMC_SDMR_BL_BIT)
- #define EMC_SDMR_BL_4 (2 << EMC_SDMR_BL_BIT)
- #define EMC_SDMR_BL_8 (3 << EMC_SDMR_BL_BIT)
-
-#define EMC_SDMR_CAS2_16BIT \
- (EMC_SDMR_CAS_2 | EMC_SDMR_BT_SEQ | EMC_SDMR_BL_2)
-#define EMC_SDMR_CAS2_32BIT \
- (EMC_SDMR_CAS_2 | EMC_SDMR_BT_SEQ | EMC_SDMR_BL_4)
-#define EMC_SDMR_CAS3_16BIT \
- (EMC_SDMR_CAS_3 | EMC_SDMR_BT_SEQ | EMC_SDMR_BL_2)
-#define EMC_SDMR_CAS3_32BIT \
- (EMC_SDMR_CAS_3 | EMC_SDMR_BT_SEQ | EMC_SDMR_BL_4)
-
-/*************************************************************************
- * WDT (WatchDog Timer)
- *************************************************************************/
-#define WDT_TDR (WDT_BASE + 0x00)
-#define WDT_TCER (WDT_BASE + 0x04)
-#define WDT_TCNT (WDT_BASE + 0x08)
-#define WDT_TCSR (WDT_BASE + 0x0C)
-
-#define REG_WDT_TDR REG16(WDT_TDR)
-#define REG_WDT_TCER REG8(WDT_TCER)
-#define REG_WDT_TCNT REG16(WDT_TCNT)
-#define REG_WDT_TCSR REG16(WDT_TCSR)
-
-// Register definition
-#define WDT_TCSR_PRESCALE_BIT 3
-#define WDT_TCSR_PRESCALE_MASK (0x7 << WDT_TCSR_PRESCALE_BIT)
- #define WDT_TCSR_PRESCALE1 (0x0 << WDT_TCSR_PRESCALE_BIT)
- #define WDT_TCSR_PRESCALE4 (0x1 << WDT_TCSR_PRESCALE_BIT)
- #define WDT_TCSR_PRESCALE16 (0x2 << WDT_TCSR_PRESCALE_BIT)
- #define WDT_TCSR_PRESCALE64 (0x3 << WDT_TCSR_PRESCALE_BIT)
- #define WDT_TCSR_PRESCALE256 (0x4 << WDT_TCSR_PRESCALE_BIT)
- #define WDT_TCSR_PRESCALE1024 (0x5 << WDT_TCSR_PRESCALE_BIT)
-#define WDT_TCSR_EXT_EN (1 << 2)
-#define WDT_TCSR_RTC_EN (1 << 1)
-#define WDT_TCSR_PCK_EN (1 << 0)
-
-#define WDT_TCER_TCEN (1 << 0)
-
-/*************************************************************************
- * RTC
- *************************************************************************/
-#define RTC_RCR (RTC_BASE + 0x00) /* RTC Control Register */
-#define RTC_RSR (RTC_BASE + 0x04) /* RTC Second Register */
-#define RTC_RSAR (RTC_BASE + 0x08) /* RTC Second Alarm Register */
-#define RTC_RGR (RTC_BASE + 0x0c) /* RTC Regulator Register */
-
-#define RTC_HCR (RTC_BASE + 0x20) /* Hibernate Control Register */
-#define RTC_HWFCR (RTC_BASE + 0x24) /* Hibernate Wakeup Filter Counter Reg */
-#define RTC_HRCR (RTC_BASE + 0x28) /* Hibernate Reset Counter Register */
-#define RTC_HWCR (RTC_BASE + 0x2c) /* Hibernate Wakeup Control Register */
-#define RTC_HWRSR (RTC_BASE + 0x30) /* Hibernate Wakeup Status Register */
-#define RTC_HSPR (RTC_BASE + 0x34) /* Hibernate Scratch Pattern Register */
-
-#define REG_RTC_RCR REG32(RTC_RCR)
-#define REG_RTC_RSR REG32(RTC_RSR)
-#define REG_RTC_RSAR REG32(RTC_RSAR)
-#define REG_RTC_RGR REG32(RTC_RGR)
-#define REG_RTC_HCR REG32(RTC_HCR)
-#define REG_RTC_HWFCR REG32(RTC_HWFCR)
-#define REG_RTC_HRCR REG32(RTC_HRCR)
-#define REG_RTC_HWCR REG32(RTC_HWCR)
-#define REG_RTC_HWRSR REG32(RTC_HWRSR)
-#define REG_RTC_HSPR REG32(RTC_HSPR)
-
-/* RTC Control Register */
-#define RTC_RCR_WRDY_BIT 7
-#define RTC_RCR_WRDY (1 << 7) /* Write Ready Flag */
-#define RTC_RCR_1HZ_BIT 6
-#define RTC_RCR_1HZ (1 << RTC_RCR_1HZ_BIT) /* 1Hz Flag */
-#define RTC_RCR_1HZIE (1 << 5) /* 1Hz Interrupt Enable */
-#define RTC_RCR_AF_BIT 4
-#define RTC_RCR_AF (1 << RTC_RCR_AF_BIT) /* Alarm Flag */
-#define RTC_RCR_AIE (1 << 3) /* Alarm Interrupt Enable */
-#define RTC_RCR_AE (1 << 2) /* Alarm Enable */
-#define RTC_RCR_RTCE (1 << 0) /* RTC Enable */
-
-/* RTC Regulator Register */
-#define RTC_RGR_LOCK (1 << 31) /* Lock Bit */
-#define RTC_RGR_ADJC_BIT 16
-#define RTC_RGR_ADJC_MASK (0x3ff << RTC_RGR_ADJC_BIT)
-#define RTC_RGR_NC1HZ_BIT 0
-#define RTC_RGR_NC1HZ_MASK (0xffff << RTC_RGR_NC1HZ_BIT)
-
-/* Hibernate Control Register */
-#define RTC_HCR_PD (1 << 0) /* Power Down */
-
-/* Hibernate Wakeup Filter Counter Register */
-#define RTC_HWFCR_BIT 5
-#define RTC_HWFCR_MASK (0x7ff << RTC_HWFCR_BIT)
-
-/* Hibernate Reset Counter Register */
-#define RTC_HRCR_BIT 5
-#define RTC_HRCR_MASK (0x7f << RTC_HRCR_BIT)
-
-/* Hibernate Wakeup Control Register */
-#define RTC_HWCR_EALM (1 << 0) /* RTC alarm wakeup enable */
-
-/* Hibernate Wakeup Status Register */
-#define RTC_HWRSR_HR (1 << 5) /* Hibernate reset */
-#define RTC_HWRSR_PPR (1 << 4) /* PPR reset */
-#define RTC_HWRSR_PIN (1 << 1) /* Wakeup pin status bit */
-#define RTC_HWRSR_ALM (1 << 0) /* RTC alarm status bit */
-
-#endif /* __JZ4740_REGS_H__ */
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/serial.h b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/serial.h
deleted file mode 100644
index c4819b9825..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/serial.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * linux/include/asm-mips/mach-jz4740/serial.h
- *
- * Ingenic's JZ4740 common include.
- *
- * Copyright (C) 2006 - 2007 Ingenic Semiconductor Inc.
- *
- * Author: <yliu@ingenic.cn>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_BOARD_SERIAL_H__
-#define __ASM_BOARD_SERIAL_H__
-
-#ifndef CONFIG_SERIAL_MANY_PORTS
-#undef RS_TABLE_SIZE
-#define RS_TABLE_SIZE 1
-#endif
-
-#define JZ_BASE_BAUD (12000000/16)
-
-#define JZ_SERIAL_PORT_DEFNS \
- { .baud_base = JZ_BASE_BAUD, .irq = IRQ_UART0, \
- .flags = STD_COM_FLAGS, .iomem_base = (u8 *)UART0_BASE, \
- .iomem_reg_shift = 2, .io_type = SERIAL_IO_MEM },
-
-#endif /* __ASM_BORAD_SERIAL_H__ */
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/timer.h b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/timer.h
deleted file mode 100644
index 3214f36115..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/timer.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4740 platform timer support
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef __ASM_MACH_JZ4740_TIMER
-#define __ASM_MACH_JZ4740_TIMER
-
-void jz4740_timer_enable_watchdog(void);
-void jz4740_timer_disable_watchdog(void);
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/war.h b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/war.h
deleted file mode 100644
index 3a5bc17e28..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/war.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org>
- */
-#ifndef __ASM_MIPS_MACH_JZ4740_WAR_H
-#define __ASM_MIPS_MACH_JZ4740_WAR_H
-
-#define R4600_V1_INDEX_ICACHEOP_WAR 0
-#define R4600_V1_HIT_CACHEOP_WAR 0
-#define R4600_V2_HIT_CACHEOP_WAR 0
-#define R5432_CP0_INTERRUPT_WAR 0
-#define BCM1250_M3_WAR 0
-#define SIBYTE_1956_WAR 0
-#define MIPS4K_ICACHE_REFILL_WAR 0
-#define MIPS_CACHE_SYNC_WAR 0
-#define TX49XX_ICACHE_INDEX_INV_WAR 0
-#define RM9000_CDEX_SMP_WAR 0
-#define ICACHE_REFILLS_WORKAROUND_WAR 0
-#define R10000_LLSC_WAR 0
-#define MIPS34K_MISSED_ITLB_WAR 0
-
-#endif /* __ASM_MIPS_MACH_JZ4740_WAR_H */
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/Kconfig b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/Kconfig
deleted file mode 100644
index 71d35f7a09..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/Kconfig
+++ /dev/null
@@ -1,40 +0,0 @@
-choice
- prompt "Machine type"
- depends on MACH_JZ
- default JZ4740_QI_LB60
-
-config JZ4740_QI_LB60
- bool "Qi Hardware Ben NanoNote"
- select DMA_NONCOHERENT
- select SOC_JZ4740
-
-config JZ4740_N516
- bool "Hanvon n516 eBook reader"
- select DMA_NONCOHERENT
- select SOC_JZ4740
-
-config JZ4740_N526
- bool "Hanvon n526 eBook reader"
- select DMA_NONCOHERENT
- select SOC_JZ4740
-
-
-endchoice
-
-config SOC_JZ4740
- bool
- select JZSOC
- select GENERIC_GPIO
- select ARCH_REQUIRE_GPIOLIB
- select SYS_HAS_EARLY_PRINTK
- select SYS_SUPPORTS_LITTLE_ENDIAN
- select IRQ_CPU
-
-config JZSOC
- bool
- select JZRISC
- select SYS_HAS_CPU_MIPS32_R1
- select SYS_SUPPORTS_32BIT_KERNEL
-
-config JZRISC
- bool
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/Makefile b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/Makefile
deleted file mode 100644
index f298174e5a..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/Makefile
+++ /dev/null
@@ -1,21 +0,0 @@
-#
-# Makefile for the Ingenic JZ4740.
-#
-
-# Object file lists.
-
-obj-y += prom.o irq.o time.o reset.o setup.o dma.o \
- gpio.o clock.o platform.o
-
-obj-$(CONFIG_DEBUG_FS) += clock-debugfs.o
-
-# board specific support
-
-obj-$(CONFIG_JZ4740_QI_LB60) += board-qi_lb60.o
-obj-$(CONFIG_JZ4740_N516) += board-n516.o board-n516-display.o
-obj-$(CONFIG_JZ4740_N526) += board-n526.o
-
-# PM support
-
-obj-$(CONFIG_PM) += pm.o
-
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-n516-display.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-n516-display.c
deleted file mode 100644
index a0485da204..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-n516-display.c
+++ /dev/null
@@ -1,395 +0,0 @@
-/*
- * board-n516-display.c -- Platform device for N516 display
- *
- * Copyright (C) 2009, Yauhen Kharuzhy <jekhor@gmail.com>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive for
- * more details.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/irq.h>
-#include <linux/gpio.h>
-#include <linux/jz4740_fb.h>
-
-#include <asm/mach-jz4740/platform.h>
-#include <asm/mach-jz4740/board-n516.h>
-
-#include <video/metronomefb.h>
-#include <linux/console.h>
-
-extern struct platform_device jz_lcd_device;
-
-static struct fb_videomode n516_fb_modes[] = {
- [0] = {
- .name = "Metronome 800x600",
- .refresh = 50,
- .xres = 400,
- .yres = 624,
- .hsync_len = 31,
- .vsync_len = 23,
- .right_margin = 31,
- .left_margin = 5,
- .upper_margin = 1,
- .lower_margin = 2,
- .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- },
-};
-
-static struct jz4740_fb_platform_data n516_fb_pdata = {
- .num_modes = ARRAY_SIZE(n516_fb_modes),
- .modes = n516_fb_modes,
- .bpp = 16,
- .lcd_type = JZ_LCD_TYPE_GENERIC_16_BIT,
-};
-
-struct n516_board_info {
- uint8_t *metromem;
- size_t wfm_size;
- struct fb_info *host_fbinfo; /* the host LCD controller's fbi */
- unsigned int fw;
- unsigned int fh;
-};
-
-static struct platform_device *n516_device;
-static struct n516_board_info n516_board_info;
-
-static int metronome_gpios[] = {
- GPIO_DISPLAY_STBY,
- GPIO_DISPLAY_RST_L,
- GPIO_DISPLAY_RDY,
- GPIO_DISPLAY_ERR,
-/* GPIO_DISPLAY_OFF,*/
-};
-
-static const char *metronome_gpio_names[] = {
- "Metronome STDBY",
- "Metronome RST",
- "Metronome RDY",
- "Metronome ERR",
-/* "Metronone OFF",*/
-};
-
-static int n516_enable_hostfb(bool enable)
-{
- int ret;
- int blank = enable ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN;
-
- acquire_console_sem();
- ret = fb_blank(n516_board_info.host_fbinfo, blank);
- release_console_sem();
-
- return ret;
-}
-
-static int n516_init_metronome_gpios(struct metronomefb_par *par)
-{
- int i;
- int ret;
-
- for (i = 0; i < ARRAY_SIZE(metronome_gpios); ++i) {
- ret = gpio_request(metronome_gpios[i], metronome_gpio_names[i]);
- if (ret)
- goto err;
- }
-
- gpio_direction_output(GPIO_DISPLAY_OFF, 0);
- gpio_direction_output(GPIO_DISPLAY_RST_L, 0);
- gpio_direction_output(GPIO_DISPLAY_STBY, 0);
- gpio_direction_input(GPIO_DISPLAY_RDY);
- gpio_direction_input(GPIO_DISPLAY_ERR);
-
- return 0;
-err:
- for (--i; i >= 0; --i)
- gpio_free(metronome_gpios[i]);
-
- return ret;
-}
-
-static int n516_share_video_mem(struct fb_info *info)
-{
- int ret;
-
- dev_dbg(&n516_device->dev, "ENTER %s\n", __func__);
- dev_dbg(&n516_device->dev, "%s, info->var.xres = %u, info->var.yres = %u\n", __func__, info->var.xres, info->var.yres);
- /* rough check if this is our desired fb and not something else */
- if ((info->var.xres != n516_fb_pdata.modes[0].xres)
- || (info->var.yres != n516_fb_pdata.modes[0].yres))
- return 0;
-
- /* we've now been notified that we have our new fb */
- n516_board_info.metromem = info->screen_base;
- n516_board_info.host_fbinfo = info;
-
- n516_enable_hostfb(false);
- /* try to refcount host drv since we are the consumer after this */
- if (!try_module_get(info->fbops->owner))
- return -ENODEV;
-
- /* this _add binds metronomefb to n516. metronomefb refcounts n516 */
- ret = platform_device_add(n516_device);
-
- if (ret) {
- platform_device_put(n516_device);
- return ret;
- }
-
- /* request our platform independent driver */
- request_module("metronomefb");
-
- return 0;
-}
-
-static int n516_unshare_video_mem(struct fb_info *info)
-{
- dev_dbg(&n516_device->dev, "ENTER %s\n", __func__);
-
- if (info != n516_board_info.host_fbinfo)
- return 0;
-
- module_put(n516_board_info.host_fbinfo->fbops->owner);
- return 0;
-}
-
-static int n516_fb_notifier_callback(struct notifier_block *self,
- unsigned long event, void *data)
-{
- struct fb_event *evdata = data;
- struct fb_info *info = evdata->info;
-
- dev_dbg(&n516_device->dev, "ENTER %s\n", __func__);
-
- if (event == FB_EVENT_FB_REGISTERED)
- return n516_share_video_mem(info);
- else if (event == FB_EVENT_FB_UNREGISTERED)
- return n516_unshare_video_mem(info);
-
- return 0;
-}
-
-static struct notifier_block n516_fb_notif = {
- .notifier_call = n516_fb_notifier_callback,
-};
-
-/* this gets called as part of our init. these steps must be done now so
- * that we can use set_pxa_fb_info */
-static void __init n516_presetup_fb(void)
-{
- int padding_size;
- int totalsize;
-
- /* the frame buffer is divided as follows:
- command | CRC | padding
- 16kb waveform data | CRC | padding
- image data | CRC
- */
-
- n516_board_info.fw = 800;
- n516_board_info.fh = 624;
-
- /* waveform must be 16k + 2 for checksum */
- n516_board_info.wfm_size = roundup(16*1024 + 2, n516_board_info.fw);
-
- padding_size = PAGE_SIZE + (4 * n516_board_info.fw);
-
- /* total is 1 cmd , 1 wfm, padding and image */
- totalsize = n516_board_info.fw + n516_board_info.wfm_size;
- totalsize += padding_size + (n516_board_info.fw*n516_board_info.fh);
-
- /* save this off because we're manipulating fw after this and
- * we'll need it when we're ready to setup the framebuffer */
-
- /* the reason we do this adjustment is because we want to acquire
- * more framebuffer memory without imposing custom awareness on the
- * underlying driver */
- n516_fb_pdata.modes[0].yres = DIV_ROUND_UP(totalsize, n516_board_info.fw);
-
- jz4740_framebuffer_device.dev.platform_data = &n516_fb_pdata;
- platform_device_register(&jz4740_framebuffer_device);
-}
-
-/* this gets called by metronomefb as part of its init, in our case, we
- * have already completed initial framebuffer init in presetup_fb so we
- * can just setup the fb access pointers */
-static int n516_setup_fb(struct metronomefb_par *par)
-{
- /* metromem was set up by the notifier in share_video_mem so now
- * we can use its value to calculate the other entries */
- par->metromem_cmd = (struct metromem_cmd *) n516_board_info.metromem;
- par->metromem_wfm = n516_board_info.metromem + n516_board_info.fw;
- par->metromem_img = par->metromem_wfm + n516_board_info.wfm_size;
- par->metromem_img_csum = (u16 *) (par->metromem_img + (n516_board_info.fw * n516_board_info.fh));
- par->metromem_dma = n516_board_info.host_fbinfo->fix.smem_start;
-
- return 0;
-}
-
-static int n516_get_panel_type(void)
-{
- return 5;
-}
-
-static irqreturn_t n516_handle_irq(int irq, void *dev_id)
-{
- struct metronomefb_par *par = dev_id;
-
- dev_dbg(&par->pdev->dev, "Metronome IRQ! RDY=%d\n", gpio_get_value(GPIO_DISPLAY_RDY));
- wake_up_all(&par->waitq);
-
- return IRQ_HANDLED;
-}
-
-static void n516_power_ctl(struct metronomefb_par *par, int cmd)
-{
- switch (cmd) {
- case METRONOME_POWER_OFF:
- gpio_set_value(GPIO_DISPLAY_OFF, 1);
- n516_enable_hostfb(false);
- break;
- case METRONOME_POWER_ON:
- gpio_set_value(GPIO_DISPLAY_OFF, 0);
- n516_enable_hostfb(true);
- break;
- }
-}
-
-static int n516_get_rdy(struct metronomefb_par *par)
-{
- return gpio_get_value(GPIO_DISPLAY_RDY);
-}
-
-static int n516_get_err(struct metronomefb_par *par)
-{
- return gpio_get_value(GPIO_DISPLAY_ERR);
-}
-
-static int n516_setup_irq(struct fb_info *info)
-{
- int ret;
-
- dev_dbg(&n516_device->dev, "ENTER %s\n", __func__);
-
- ret = request_irq(gpio_to_irq(GPIO_DISPLAY_RDY), n516_handle_irq,
- IRQF_TRIGGER_RISING,
- "n516", info->par);
- if (ret)
- dev_err(&n516_device->dev, "request_irq failed: %d\n", ret);
-
- return ret;
-}
-
-static void n516_set_rst(struct metronomefb_par *par, int state)
-{
- dev_dbg(&n516_device->dev, "ENTER %s, RDY=%d\n", __func__, gpio_get_value(GPIO_DISPLAY_RDY));
- if (state)
- gpio_set_value(GPIO_DISPLAY_RST_L, 1);
- else
- gpio_set_value(GPIO_DISPLAY_RST_L, 0);
-}
-
-static void n516_set_stdby(struct metronomefb_par *par, int state)
-{
- dev_dbg(&n516_device->dev, "ENTER %s, RDY=%d\n", __func__, gpio_get_value(GPIO_DISPLAY_RDY));
- if (state)
- gpio_set_value(GPIO_DISPLAY_STBY, 1);
- else
- gpio_set_value(GPIO_DISPLAY_STBY, 0);
-}
-
-static int n516_wait_event(struct metronomefb_par *par)
-{
- unsigned long timeout = jiffies + HZ / 20;
-
- dev_dbg(&n516_device->dev, "ENTER1 %s, RDY=%d\n",
- __func__, gpio_get_value(GPIO_DISPLAY_RDY));
- while (n516_get_rdy(par) && time_before(jiffies, timeout))
- schedule();
-
- dev_dbg(&n516_device->dev, "ENTER2 %s, RDY=%d\n",
- __func__, gpio_get_value(GPIO_DISPLAY_RDY));
- return wait_event_timeout(par->waitq,
- n516_get_rdy(par), HZ * 2) ? 0 : -EIO;
-}
-
-static int n516_wait_event_intr(struct metronomefb_par *par)
-{
- unsigned long timeout = jiffies + HZ/20;
-
- dev_dbg(&n516_device->dev, "ENTER1 %s, RDY=%d\n",
- __func__, gpio_get_value(GPIO_DISPLAY_RDY));
- while (n516_get_rdy(par) && time_before(jiffies, timeout))
- schedule();
-
- dev_dbg(&n516_device->dev, "ENTER2 %s, RDY=%d\n",
- __func__, gpio_get_value(GPIO_DISPLAY_RDY));
- return wait_event_interruptible_timeout(par->waitq,
- n516_get_rdy(par), HZ * 2) ? 0 : -EIO;
-}
-
-static void n516_cleanup(struct metronomefb_par *par)
-{
- int i;
-
- free_irq(gpio_to_irq(GPIO_DISPLAY_RDY), par);
- for (i = 0; i < ARRAY_SIZE(metronome_gpios); ++i)
- gpio_free(metronome_gpios[i]);
-}
-
-static struct metronome_board n516_board __initdata = {
- .owner = THIS_MODULE,
- .power_ctl = n516_power_ctl,
- .setup_irq = n516_setup_irq,
- .setup_io = n516_init_metronome_gpios,
- .setup_fb = n516_setup_fb,
- .set_rst = n516_set_rst,
- .get_err = n516_get_err,
- .get_rdy = n516_get_rdy,
- .set_stdby = n516_set_stdby,
- .met_wait_event = n516_wait_event,
- .met_wait_event_intr = n516_wait_event_intr,
- .get_panel_type = n516_get_panel_type,
- .cleanup = n516_cleanup,
-};
-
-static int __init n516_init(void)
-{
- int ret;
-
- /* Keep the metronome off, until its driver is loaded */
- ret = gpio_request(GPIO_DISPLAY_OFF, "Display off");
- if (ret)
- return ret;
-
- gpio_direction_output(GPIO_DISPLAY_OFF, 1);
-
- /* before anything else, we request notification for any fb
- * creation events */
- fb_register_client(&n516_fb_notif);
-
- n516_device = platform_device_alloc("metronomefb", -1);
- if (!n516_device)
- return -ENOMEM;
-
- /* the n516_board that will be seen by metronomefb is a copy */
- platform_device_add_data(n516_device, &n516_board,
- sizeof(n516_board));
-
- n516_presetup_fb();
-
- return 0;
-}
-module_init(n516_init);
-
-MODULE_DESCRIPTION("board driver for n516 display");
-MODULE_AUTHOR("Yauhen Kharuzhy");
-MODULE_LICENSE("GPL");
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-n516.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-n516.c
deleted file mode 100644
index 0e146ac84d..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-n516.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * linux/arch/mips/jz4740/board-516.c
- *
- * JZ4740 n516 board setup routines.
- *
- * Copyright (c) 2009, Yauhen Kharuzhy <jekhor@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/ioport.h>
-#include <linux/mm.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/i2c.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mmc/jz4740_mmc.h>
-#include <linux/mtd/jz4740_nand.h>
-#include <linux/leds.h>
-
-#include <linux/power_supply.h>
-#include <linux/power/gpio-charger.h>
-
-#include <linux/i2c.h>
-#include <linux/i2c-gpio.h>
-
-#include <asm/mach-jz4740/board-n516.h>
-#include <asm/mach-jz4740/platform.h>
-
-#include "clock.h"
-
-static long n516_panic_blink(long time)
-{
- gpio_set_value(GPIO_LED_ENABLE, 1);
- mdelay(200);
- gpio_set_value(GPIO_LED_ENABLE, 0);
- mdelay(200);
-
- return 400;
-}
-
-static void __init board_gpio_setup(void)
-{
-/* jz_gpio_enable_pullup(JZ_GPIO_PORTD(23));
- jz_gpio_enable_pullup(JZ_GPIO_PORTD(24));*/
-}
-
-static struct i2c_gpio_platform_data n516_i2c_pdata = {
- .sda_pin = JZ_GPIO_PORTD(23),
- .scl_pin = JZ_GPIO_PORTD(24),
- .udelay = 2,
- .timeout = 3 * HZ,
-};
-
-static struct platform_device n516_i2c_device = {
- .name = "i2c-gpio",
- .id = -1,
- .dev = {
- .platform_data = &n516_i2c_pdata,
- },
-};
-
-static const struct i2c_board_info n516_i2c_board_info[] = {
- {
- .type = "LPC524",
- .addr = 0x54,
- },
- {
- .type = "lm75a",
- .addr = 0x48,
- }
-};
-
-static struct jz4740_mmc_platform_data n516_mmc_pdata = {
- .gpio_card_detect = GPIO_SD_CD_N,
- .card_detect_active_low = 1,
- .gpio_read_only = -1,
- .gpio_power = GPIO_SD_VCC_EN_N,
- .power_active_low = 1,
-};
-
-static struct gpio_led n516_leds[] = {
- {
- .name = "n516:blue:power",
- .gpio = GPIO_LED_ENABLE,
- .default_state = LEDS_GPIO_DEFSTATE_ON,
- .default_trigger = "nand-disk",
- }
-};
-
-static struct gpio_led_platform_data n516_leds_pdata = {
- .leds = n516_leds,
- .num_leds = ARRAY_SIZE(n516_leds),
-};
-
-static struct platform_device n516_leds_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &n516_leds_pdata,
- },
-};
-
-static struct mtd_partition n516_partitions[] = {
- { .name = "NAND BOOT partition",
- .offset = 0 * 0x100000,
- .size = 4 * 0x100000,
- },
- { .name = "NAND KERNEL partition",
- .offset = 4 * 0x100000,
- .size = 4 * 0x100000,
- },
- { .name = "NAND ROOTFS partition",
- .offset = 8 * 0x100000,
- .size = 504 * 0x100000,
- },
-};
-
-static struct nand_ecclayout n516_ecclayout = {
- .eccbytes = 36,
- .eccpos = {
- 6, 7, 8, 9, 10, 11, 12, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22, 23,
- 24, 25, 26, 27, 28, 29, 30, 31, 32,
- 33, 34, 35, 36, 37, 38, 39, 40, 41,
- },
- .oobfree = {
- {.offset = 2,
- .length = 4},
- {.offset = 42,
- .length = 22}}
-};
-
-static struct jz_nand_platform_data n516_nand_pdata = {
- .ecc_layout = &n516_ecclayout,
- .partitions = n516_partitions,
- .num_partitions = ARRAY_SIZE(n516_partitions),
- .busy_gpio = 94,
-};
-
-static char *n516_batteries[] = {
- "n516_battery",
-};
-
-static struct gpio_charger_platform_data n516_charger_pdata = {
- .name = "usb",
- .type = POWER_SUPPLY_TYPE_USB,
- .gpio = GPIO_USB_DETECT,
- .gpio_active_low = 1,
- .batteries = n516_batteries,
- .num_batteries = ARRAY_SIZE(n516_batteries),
-};
-
-static struct platform_device n516_charger_device = {
- .name = "gpio-charger",
- .dev = {
- .platform_data = &n516_charger_pdata,
- },
-};
-
-static struct platform_device *n516_devices[] __initdata = {
- &jz4740_nand_device,
- &n516_leds_device,
- &jz4740_mmc_device,
- &jz4740_i2s_device,
- &jz4740_codec_device,
- &jz4740_rtc_device,
- &jz4740_usb_gdt_device,
- &n516_i2c_device,
- &n516_charger_device,
-};
-
-struct jz4740_clock_board_data jz4740_clock_bdata = {
- .ext_rate = 12000000,
- .rtc_rate = 32768,
-};
-
-extern int jz_gpiolib_init(void);
-
-static int n516_setup_platform(void)
-{
- if (jz_gpiolib_init())
- panic("Failed to initalize jz gpio\n");
-
- jz4740_clock_init();
- board_gpio_setup();
-
- panic_blink = n516_panic_blink;
- i2c_register_board_info(0, n516_i2c_board_info, ARRAY_SIZE(n516_i2c_board_info));
- jz4740_mmc_device.dev.platform_data = &n516_mmc_pdata;
- jz4740_nand_device.dev.platform_data = &n516_nand_pdata;
-
- return platform_add_devices(n516_devices, ARRAY_SIZE(n516_devices));
-}
-arch_initcall(n516_setup_platform);
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-n526.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-n526.c
deleted file mode 100644
index e3e671011e..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-n526.c
+++ /dev/null
@@ -1,333 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- * N526 eBook reader support
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/gpio.h>
-
-#include <asm/mach-jz4740/platform.h>
-
-#include <linux/mtd/jz4740_nand.h>
-#include <linux/jz4740_fb.h>
-#include <linux/power_supply.h>
-#include <linux/mmc/jz4740_mmc.h>
-
-#include <video/broadsheetfb.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-
-#include <linux/input.h>
-#include <linux/gpio_keys.h>
-
-#include <linux/i2c.h>
-#include <linux/i2c-gpio.h>
-
-#include "clock.h"
-
-/* NAND */
-static struct nand_ecclayout n526_ecclayout = {
- .eccbytes = 36,
- .eccpos = {
- 6, 7, 8, 9, 10, 11, 12, 13,
- 14, 15, 16, 17, 18, 19, 20, 21,
- 22, 23, 24, 25, 26, 27, 28, 29,
- 30, 31, 32, 33, 34, 35, 36, 37,
- 38, 39, 40, 41},
- .oobfree = {
- {.offset = 2,
- .length = 4},
- {.offset = 42,
- .length = 22}}
-};
-
-static struct mtd_partition n526_partitions[] = {
- { .name = "NAND BOOT partition",
- .offset = 0 * 0x100000,
- .size = 4 * 0x100000,
- },
- { .name = "NAND KERNEL partition",
- .offset = 4 * 0x100000,
- .size = 4 * 0x100000,
- },
- { .name = "NAND ROOTFS partition",
- .offset = 16 * 0x100000,
- .size = 498 * 0x100000,
- },
-};
-
-static struct jz_nand_platform_data n526_nand_pdata = {
- .ecc_layout = &n526_ecclayout,
- .partitions = n526_partitions,
- .num_partitions = ARRAY_SIZE(n526_partitions),
- .busy_gpio = 94,
-};
-
-static struct jz4740_mmc_platform_data n526_mmc_pdata = {
- .gpio_card_detect = JZ_GPIO_PORTD(7),
- .card_detect_active_low = 1,
- .gpio_read_only = -1,
- .gpio_power = JZ_GPIO_PORTD(17),
- .power_active_low = 1,
-};
-
-static struct gpio_led n526_leds[] = {
- {
- .name = "n526:blue:power",
- .gpio = JZ_GPIO_PORTD(28),
- .default_state = LEDS_GPIO_DEFSTATE_ON,
- }
-};
-
-static struct gpio_led_platform_data n526_leds_pdata = {
- .leds = n526_leds,
- .num_leds = ARRAY_SIZE(n526_leds),
-};
-
-static struct platform_device n526_leds_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &n526_leds_pdata,
- },
-};
-
-static void __init board_gpio_setup(void)
-{
- /* We only need to enable/disable pullup here for pins used in generic
- * drivers. Everything else is done by the drivers themselfs. */
- jz_gpio_disable_pullup(JZ_GPIO_PORTD(17));
- jz_gpio_enable_pullup(JZ_GPIO_PORTD(7));
- jz_gpio_disable_pullup(JZ_GPIO_PORTC(19));
- jz_gpio_disable_pullup(JZ_GPIO_PORTC(20));
- jz_gpio_disable_pullup(JZ_GPIO_PORTC(21));
- jz_gpio_disable_pullup(JZ_GPIO_PORTC(23));
-}
-
-
-static const int n526_eink_ctrl_gpios[] = {
- 0,
- JZ_GPIO_PORTC(23),
- JZ_GPIO_PORTC(19),
- JZ_GPIO_PORTC(20),
-};
-
-static void n526_eink_set_ctl(struct broadsheetfb_par * par, unsigned char ctrl, u8
-value)
-{
- gpio_set_value(n526_eink_ctrl_gpios[ctrl], value);
-}
-
-
-static int n526_eink_wait(struct broadsheetfb_par *par)
-{
- wait_event(par->waitq, gpio_get_value(JZ_GPIO_PORTB(17)));
-
- return 0;
-}
-
-static u16 n526_eink_get_hdb(struct broadsheetfb_par *par)
-{
- u16 value = 0;
- jz_gpio_port_direction_input(JZ_GPIO_PORTC(0), 0xffff);
- gpio_set_value(JZ_GPIO_PORTC(21), 0);
- mdelay(100);
-
- value = jz_gpio_port_get_value(JZ_GPIO_PORTC(0), 0xffff);
-
- gpio_set_value(JZ_GPIO_PORTC(21), 1);
- jz_gpio_port_direction_output(JZ_GPIO_PORTC(0), 0xffff);
- return value;
-}
-
-static void n526_eink_set_hdb(struct broadsheetfb_par *par, u16 value)
-{
- jz_gpio_port_set_value(JZ_GPIO_PORTC(0), value, 0xffff);
-}
-
-static int n526_eink_init(struct broadsheetfb_par *par)
-{
- int i;
-
- gpio_request(JZ_GPIO_PORTD(1), "display reset");
- gpio_direction_output(JZ_GPIO_PORTD(1), 1);
- mdelay(10);
- gpio_set_value(JZ_GPIO_PORTD(1), 0);
-
- gpio_request(JZ_GPIO_PORTB(18), "eink enable");
- gpio_direction_output(JZ_GPIO_PORTB(18), 0);
-
- gpio_request(JZ_GPIO_PORTB(29), "foobar");
- gpio_direction_output(JZ_GPIO_PORTB(29), 1);
-
- for(i = 1; i < ARRAY_SIZE(n526_eink_ctrl_gpios); ++i) {
- gpio_request(n526_eink_ctrl_gpios[i], "eink display ctrl");
- gpio_direction_output(n526_eink_ctrl_gpios[i], 0);
- }
-
- gpio_request(JZ_GPIO_PORTC(22), "foobar");
- gpio_direction_input(JZ_GPIO_PORTC(22));
- gpio_request(JZ_GPIO_PORTC(21), "eink nRD");
- gpio_direction_output(JZ_GPIO_PORTC(21), 1);
-
- for(i = 0; i < 16; ++i) {
- gpio_request(JZ_GPIO_PORTC(i), "eink display data");
- }
- jz_gpio_port_direction_output(JZ_GPIO_PORTC(0), 0xffff);
-
- gpio_set_value(JZ_GPIO_PORTB(18), 1);
-
- return 0;
-}
-
-static irqreturn_t n526_eink_busy_irq(int irq, void *devid)
-{
- struct broadsheetfb_par *par = devid;
- wake_up(&par->waitq);
-
- return IRQ_HANDLED;
-}
-
-static int n526_eink_setup_irq(struct fb_info *info)
-{
- int ret;
- struct broadsheetfb_par *par = info->par;
-
- gpio_request(JZ_GPIO_PORTB(17), "eink busy");
- gpio_direction_input(JZ_GPIO_PORTB(17));
-
- ret = request_irq(gpio_to_irq(JZ_GPIO_PORTB(17)), n526_eink_busy_irq,
- IRQF_DISABLED | IRQF_TRIGGER_RISING,
- "eink busyline", par);
- if (ret)
- printk("n526 display: Failed to request busyline irq: %d\n", ret);
- return 0;
-}
-
-static void n526_eink_cleanup(struct broadsheetfb_par *par)
-{
-}
-
-static struct broadsheet_board broadsheet_pdata = {
- .owner = THIS_MODULE,
- .init = n526_eink_init,
- .wait_for_rdy = n526_eink_wait,
- .set_ctl = n526_eink_set_ctl,
- .set_hdb = n526_eink_set_hdb,
- .get_hdb = n526_eink_get_hdb,
- .cleanup = n526_eink_cleanup,
- .setup_irq = n526_eink_setup_irq,
-};
-
-static struct platform_device n526_broadsheet_device = {
- .name = "broadsheetfb",
- .id = -1,
- .dev = {
- .platform_data = &broadsheet_pdata,
- },
-};
-
-static struct gpio_keys_button qi_lb60_gpio_keys_buttons[] = {
- [0] = {
- .code = KEY_ENTER,
- .gpio = 0,
- .active_low = 1,
- .desc = "Power",
- },
-};
-
-static struct gpio_keys_platform_data qi_lb60_gpio_keys_data = {
- .nbuttons = ARRAY_SIZE(qi_lb60_gpio_keys_buttons),
- .buttons = qi_lb60_gpio_keys_buttons,
-};
-
-static struct platform_device qi_lb60_gpio_keys = {
- .name = "gpio-keys",
- .id = -1,
- .dev = {
- .platform_data = &qi_lb60_gpio_keys_data,
- }
-};
-
-static struct i2c_gpio_platform_data n526_i2c_pdata = {
- .sda_pin = JZ_GPIO_PORTD(23),
- .scl_pin = JZ_GPIO_PORTD(24),
- .udelay = 2,
- .timeout = 3 * HZ,
-};
-
-static struct platform_device n526_i2c_device = {
- .name = "i2c-gpio",
- .id = -1,
- .dev = {
- .platform_data = &n526_i2c_pdata,
- },
-};
-
-static struct i2c_board_info n526_i2c_board_info = {
- .type = "n526-lpc",
- .addr = 0x54,
-};
-
-static struct platform_device *jz_platform_devices[] __initdata = {
- &jz4740_usb_ohci_device,
- &jz4740_usb_gdt_device,
- &jz4740_mmc_device,
- &jz4740_nand_device,
- &jz4740_i2s_device,
- &jz4740_codec_device,
- &jz4740_rtc_device,
- &n526_leds_device,
- &n526_broadsheet_device,
- &qi_lb60_gpio_keys,
- &n526_i2c_device,
-};
-
-
-static int __init n526_init_platform_devices(void)
-{
-
- jz4740_nand_device.dev.platform_data = &n526_nand_pdata;
- jz4740_mmc_device.dev.platform_data = &n526_mmc_pdata;
-
- n526_i2c_board_info.irq = gpio_to_irq(JZ_GPIO_PORTD(14)),
- i2c_register_board_info(0, &n526_i2c_board_info, 1);
-
- return platform_add_devices(jz_platform_devices,
- ARRAY_SIZE(jz_platform_devices));
-
-}
-
-struct jz4740_clock_board_data jz4740_clock_bdata = {
- .ext_rate = 12000000,
- .rtc_rate = 32768,
-};
-
-extern int jz_gpiolib_init(void);
-
-static int __init n526_board_setup(void)
-{
- if (jz_gpiolib_init())
- panic("Failed to initalize jz gpio\n");
-
- jz4740_clock_init();
- board_gpio_setup();
-
- if (n526_init_platform_devices())
- panic("Failed to initalize platform devices\n");
-
- return 0;
-}
-
-arch_initcall(n526_board_setup);
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-qi_lb60.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-qi_lb60.c
deleted file mode 100644
index 8004417160..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-qi_lb60.c
+++ /dev/null
@@ -1,424 +0,0 @@
-/*
- * linux/arch/mips/jz4740/board-qi_lb60.c
- *
- * QI_LB60 setup routines.
- *
- * Copyright (c) 2009 Qi Hardware inc.,
- * Author: Xiangfu Liu <xiangfu@qi-hardware.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 or later
- * as published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/gpio.h>
-
-#include <asm/mach-jz4740/board-qi_lb60.h>
-#include <asm/mach-jz4740/platform.h>
-
-#include <linux/input.h>
-#include <linux/gpio_keys.h>
-#include <linux/mtd/jz4740_nand.h>
-#include <linux/jz4740_fb.h>
-#include <linux/input/matrix_keypad.h>
-#include <linux/mtd/jz4740_nand.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/spi_gpio.h>
-#include <linux/power_supply.h>
-#include <linux/power/jz4740-battery.h>
-#include <linux/power/gpio-charger.h>
-#include <linux/mmc/jz4740_mmc.h>
-
-#include "clock.h"
-
-/* NAND */
-static struct nand_ecclayout qi_lb60_ecclayout_1gb = {
- .eccbytes = 36,
- .eccpos = {
- 6, 7, 8, 9, 10, 11, 12, 13,
- 14, 15, 16, 17, 18, 19, 20, 21,
- 22, 23, 24, 25, 26, 27, 28, 29,
- 30, 31, 32, 33, 34, 35, 36, 37,
- 38, 39, 40, 41},
- .oobfree = {
- {.offset = 2,
- .length = 4},
- {.offset = 42,
- .length = 22}}
-};
-
-static struct mtd_partition qi_lb60_partitions_1gb[] = {
- { .name = "NAND BOOT partition",
- .offset = 0 * 0x100000,
- .size = 4 * 0x100000,
- },
- { .name = "NAND KERNEL partition",
- .offset = 4 * 0x100000,
- .size = 4 * 0x100000,
- },
- { .name = "NAND ROOTFS partition",
- .offset = 8 * 0x100000,
- .size = (504 + 512) * 0x100000,
- },
-};
-
-static struct nand_ecclayout qi_lb60_ecclayout_2gb = {
- .eccbytes = 72,
- .eccpos = {
- 12, 13, 14, 15, 16, 17, 18, 19,
- 20, 21, 22, 23, 24, 25, 26, 27,
- 28, 29, 30, 31, 32, 33, 34, 35,
- 36, 37, 38, 39, 40, 41, 42, 43,
- 44, 45, 46, 47, 48, 49, 50, 51,
- 52, 53, 54, 55, 56, 57, 58, 59,
- 60, 61, 62, 63, 64, 65, 66, 67,
- 68, 69, 70, 71, 72, 73, 74, 75,
- 76, 77, 78, 79, 80, 81, 82, 83},
- .oobfree = {
- {.offset = 2,
- .length = 10},
- {.offset = 84,
- .length = 44}}
-};
-
-static struct mtd_partition qi_lb60_partitions_2gb[] = {
- { .name = "NAND BOOT partition",
- .offset = 0 * 0x100000,
- .size = 4 * 0x100000,
- },
- { .name = "NAND KERNEL partition",
- .offset = 4 * 0x100000,
- .size = 4 * 0x100000,
- },
- { .name = "NAND ROOTFS partition",
- .offset = 8 * 0x100000,
- .size = (504 + 512 + 1024) * 0x100000,
- },
-};
-
-static void qi_lb60_nand_ident(struct platform_device *pdev,
- struct nand_chip *chip,
- struct mtd_partition **partitions,
- int *num_partitions)
-{
- if (chip->page_shift == 12) {
- chip->ecc.layout = &qi_lb60_ecclayout_2gb;
- *partitions = qi_lb60_partitions_2gb;
- *num_partitions = ARRAY_SIZE(qi_lb60_partitions_2gb);
- } else {
- chip->ecc.layout = &qi_lb60_ecclayout_1gb;
- *partitions = qi_lb60_partitions_1gb;
- *num_partitions = ARRAY_SIZE(qi_lb60_partitions_1gb);
- }
-}
-
-static struct jz_nand_platform_data qi_lb60_nand_pdata = {
- .ident_callback = qi_lb60_nand_ident,
- .busy_gpio = 94,
-};
-
-/* Keyboard*/
-
-/* #define KEEP_UART_ALIVE
- * don't define this. the keyboard and keyboard both work
- */
-
-#define KEY_QI_QI KEY_F13
-#define KEY_QI_UPRED KEY_RIGHTALT
-#define KEY_QI_VOLUP KEY_VOLUMEUP
-#define KEY_QI_VOLDOWN KEY_VOLUMEDOWN
-#define KEY_QI_FN KEY_LEFTCTRL
-
-static const uint32_t qi_lb60_keymap[] = {
- KEY(0, 0, KEY_F1), /* S2 */
- KEY(0, 1, KEY_F2), /* S3 */
- KEY(0, 2, KEY_F3), /* S4 */
- KEY(0, 3, KEY_F4), /* S5 */
- KEY(0, 4, KEY_F5), /* S6 */
- KEY(0, 5, KEY_F6), /* S7 */
- KEY(0, 6, KEY_F7), /* S8 */
-
- KEY(1, 0, KEY_Q), /* S10 */
- KEY(1, 1, KEY_W), /* S11 */
- KEY(1, 2, KEY_E), /* S12 */
- KEY(1, 3, KEY_R), /* S13 */
- KEY(1, 4, KEY_T), /* S14 */
- KEY(1, 5, KEY_Y), /* S15 */
- KEY(1, 6, KEY_U), /* S16 */
- KEY(1, 7, KEY_I), /* S17 */
- KEY(2, 0, KEY_A), /* S18 */
- KEY(2, 1, KEY_S), /* S19 */
- KEY(2, 2, KEY_D), /* S20 */
- KEY(2, 3, KEY_F), /* S21 */
- KEY(2, 4, KEY_G), /* S22 */
- KEY(2, 5, KEY_H), /* S23 */
- KEY(2, 6, KEY_J), /* S24 */
- KEY(2, 7, KEY_K), /* S25 */
- KEY(3, 0, KEY_ESC), /* S26 */
- KEY(3, 1, KEY_Z), /* S27 */
- KEY(3, 2, KEY_X), /* S28 */
- KEY(3, 3, KEY_C), /* S29 */
- KEY(3, 4, KEY_V), /* S30 */
- KEY(3, 5, KEY_B), /* S31 */
- KEY(3, 6, KEY_N), /* S32 */
- KEY(3, 7, KEY_M), /* S33 */
- KEY(4, 0, KEY_TAB), /* S34 */
- KEY(4, 1, KEY_CAPSLOCK), /* S35 */
- KEY(4, 2, KEY_BACKSLASH), /* S36 */
- KEY(4, 3, KEY_APOSTROPHE), /* S37 */
- KEY(4, 4, KEY_COMMA), /* S38 */
- KEY(4, 5, KEY_DOT), /* S39 */
- KEY(4, 6, KEY_SLASH), /* S40 */
- KEY(4, 7, KEY_UP), /* S41 */
- KEY(5, 0, KEY_O), /* S42 */
- KEY(5, 1, KEY_L), /* S43 */
- KEY(5, 2, KEY_EQUAL), /* S44 */
- KEY(5, 3, KEY_QI_UPRED), /* S45 */
- KEY(5, 4, KEY_SPACE), /* S46 */
- KEY(5, 5, KEY_QI_QI), /* S47 */
- KEY(5, 6, KEY_RIGHTCTRL), /* S48 */
- KEY(5, 7, KEY_LEFT), /* S49 */
- KEY(6, 0, KEY_F8), /* S50 */
- KEY(6, 1, KEY_P), /* S51 */
- KEY(6, 2, KEY_BACKSPACE),/* S52 */
- KEY(6, 3, KEY_ENTER), /* S53 */
- KEY(6, 4, KEY_QI_VOLUP), /* S54 */
- KEY(6, 5, KEY_QI_VOLDOWN), /* S55 */
- KEY(6, 6, KEY_DOWN), /* S56 */
- KEY(6, 7, KEY_RIGHT), /* S57 */
-
-#ifndef KEEP_UART_ALIVE
- KEY(7, 0, KEY_LEFTSHIFT), /* S58 */
- KEY(7, 1, KEY_LEFTALT), /* S59 */
- KEY(7, 2, KEY_QI_FN), /* S60 */
-#endif
-};
-
-static const struct matrix_keymap_data qi_lb60_keymap_data = {
- .keymap = qi_lb60_keymap,
- .keymap_size = ARRAY_SIZE(qi_lb60_keymap),
-};
-
-static const unsigned int qi_lb60_keypad_cols[] = {
- 74, 75, 76, 77, 78, 79, 80, 81,
-};
-
-static const unsigned int qi_lb60_keypad_rows[] = {
- 114, 115, 116, 117, 118, 119, 120,
-#ifndef KEEP_UART_ALIVE
- 122,
-#endif
-};
-
-static struct matrix_keypad_platform_data qi_lb60_pdata = {
- .keymap_data = &qi_lb60_keymap_data,
- .col_gpios = qi_lb60_keypad_cols,
- .row_gpios = qi_lb60_keypad_rows,
- .num_col_gpios = ARRAY_SIZE(qi_lb60_keypad_cols),
- .num_row_gpios = ARRAY_SIZE(qi_lb60_keypad_rows),
- .col_scan_delay_us = 10,
- .debounce_ms = 10,
- .wakeup = 1,
- .active_low = 1,
-};
-
-static struct platform_device qi_lb60_keypad = {
- .name = "matrix-keypad",
- .id = -1,
- .dev = {
- .platform_data = &qi_lb60_pdata,
- },
-};
-
-/* Display */
-static struct fb_videomode qi_lb60_video_modes[] = {
- {
- .name = "320x240",
- .xres = 320,
- .yres = 240,
- .refresh = 30,
- .left_margin = 140,
- .right_margin = 273,
- .upper_margin = 20,
- .lower_margin = 2,
- .hsync_len = 1,
- .vsync_len = 1,
- .sync = 0,
- .vmode = FB_VMODE_NONINTERLACED,
- },
-};
-
-static struct jz4740_fb_platform_data qi_lb60_fb_pdata = {
- .width = 60,
- .height = 45,
- .num_modes = ARRAY_SIZE(qi_lb60_video_modes),
- .modes = qi_lb60_video_modes,
- .bpp = 24,
- .lcd_type = JZ_LCD_TYPE_8BIT_SERIAL,
- .pixclk_falling_edge = 1,
-};
-
-
-struct spi_gpio_platform_data spigpio_platform_data = {
- .sck = JZ_GPIO_PORTC(23),
- .mosi = JZ_GPIO_PORTC(22),
- .miso = JZ_GPIO_PORTC(22),
- .num_chipselect = 1,
-};
-
-static struct platform_device spigpio_device = {
- .name = "spi_gpio",
- .id = 1,
- .dev = {
- .platform_data = &spigpio_platform_data,
- },
-};
-
-static struct spi_board_info qi_lb60_spi_board_info[] = {
- {
- .modalias = "gpm940b0",
- .controller_data = (void*)JZ_GPIO_PORTC(21),
- .chip_select = 0,
- .bus_num = 1,
- .max_speed_hz = 30 * 1000,
- },
-};
-
-/* Battery */
-static struct jz_battery_platform_data qi_lb60_battery_pdata = {
- .gpio_charge = GPIO_CHARG_STAT_N,
- .gpio_charge_active_low = 1,
- .info = {
- .name = "battery",
- .technology = POWER_SUPPLY_TECHNOLOGY_LIPO,
- .voltage_max_design = 4200000,
- .voltage_min_design = 3600000,
- },
-};
-
-static char *qi_lb60_batteries[] = {
- "battery",
-};
-
-static struct gpio_charger_platform_data qi_lb60_charger_pdata = {
- .name = "USB",
- .type = POWER_SUPPLY_TYPE_USB,
- .gpio = GPIO_USB_DETE,
- .gpio_active_low = 1,
- .batteries = qi_lb60_batteries,
- .num_batteries = ARRAY_SIZE(qi_lb60_batteries),
-};
-
-static struct platform_device qi_lb60_charger_device = {
- .name = "gpio-charger",
- .dev = {
- .platform_data = &qi_lb60_charger_pdata,
- },
-};
-
-/* GPIO Key: power */
-static struct gpio_keys_button qi_lb60_gpio_keys_buttons[] = {
- [0] = {
- .code = KEY_POWER,
- .gpio = GPIO_WAKEUP_N,
- .active_low = 1,
- .desc = "Power",
- .wakeup = 1,
- },
-};
-
-static struct gpio_keys_platform_data qi_lb60_gpio_keys_data = {
- .nbuttons = ARRAY_SIZE(qi_lb60_gpio_keys_buttons),
- .buttons = qi_lb60_gpio_keys_buttons,
-};
-
-static struct platform_device qi_lb60_gpio_keys = {
- .name = "gpio-keys",
- .id = -1,
- .dev = {
- .platform_data = &qi_lb60_gpio_keys_data,
- }
-};
-
-static struct jz4740_mmc_platform_data qi_lb60_mmc_pdata = {
- .gpio_card_detect = JZ_GPIO_PORTD(0),
- .gpio_read_only = -1,
- .gpio_power = JZ_GPIO_PORTD(2),
- .power_active_low = 1,
-};
-
-static struct platform_device *jz_platform_devices[] __initdata = {
- &jz4740_usb_ohci_device,
- &jz4740_usb_gdt_device,
- &jz4740_mmc_device,
- &jz4740_nand_device,
- &qi_lb60_keypad,
- &spigpio_device,
- &jz4740_framebuffer_device,
- &jz4740_i2s_device,
- &jz4740_codec_device,
- &jz4740_rtc_device,
- &jz4740_adc_device,
- &jz4740_battery_device,
- &qi_lb60_gpio_keys,
- &qi_lb60_charger_device,
-};
-
-static void __init board_gpio_setup(void)
-{
- /* We only need to enable/disable pullup here for pins used in generic
- * drivers. Everything else is done by the drivers themselfs. */
- jz_gpio_disable_pullup(GPIO_SD_VCC_EN_N);
- jz_gpio_disable_pullup(GPIO_SD_CD_N);
-}
-
-static int __init qi_lb60_init_platform_devices(void)
-{
- jz4740_framebuffer_device.dev.platform_data = &qi_lb60_fb_pdata;
- jz4740_nand_device.dev.platform_data = &qi_lb60_nand_pdata;
- jz4740_battery_device.dev.platform_data = &qi_lb60_battery_pdata;
- jz4740_mmc_device.dev.platform_data = &qi_lb60_mmc_pdata;
-
- spi_register_board_info(qi_lb60_spi_board_info,
- ARRAY_SIZE(qi_lb60_spi_board_info));
-
- return platform_add_devices(jz_platform_devices,
- ARRAY_SIZE(jz_platform_devices));
-
-}
-
-struct jz4740_clock_board_data jz4740_clock_bdata = {
- .ext_rate = 12000000,
- .rtc_rate = 32768,
-};
-
-extern int jz_gpiolib_init(void);
-
-static __init int board_avt2(char *str)
-{
- qi_lb60_mmc_pdata.card_detect_active_low = 1;
- qi_lb60_mmc_pdata.power_active_low = 1;
-
- return 1;
-}
-
-__setup("avt2", board_avt2);
-
-static int __init qi_lb60_board_setup(void)
-{
- printk("Qi Hardware JZ4740 QI_LB60 setup\n");
- if (jz_gpiolib_init())
- panic("Failed to initalize jz gpio\n");
-
- jz4740_clock_init();
- board_gpio_setup();
-
- if (qi_lb60_init_platform_devices())
- panic("Failed to initalize platform devices\n");
-
- return 0;
-}
-
-arch_initcall(qi_lb60_board_setup);
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/clock-debugfs.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/clock-debugfs.c
deleted file mode 100644
index 8968f7c67f..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/clock-debugfs.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4740 SoC clock support debugfs entries
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-
-#include <linux/debugfs.h>
-#include <linux/uaccess.h>
-
-#include <asm/mach-jz4740/clock.h>
-#include "clock.h"
-
-static struct dentry *jz4740_clock_debugfs;
-
-static int jz4740_clock_debugfs_show_enabled(void *data, uint64_t *value)
-{
- struct clk *clk = data;
- *value = clk_is_enabled(clk);
-
- return 0;
-}
-
-static int jz4740_clock_debugfs_set_enabled(void *data, uint64_t value)
-{
- struct clk *clk = data;
-
- if (value)
- return clk_enable(clk);
- else
- clk_disable(clk);
-
- return 0;
-}
-
-DEFINE_SIMPLE_ATTRIBUTE(jz4740_clock_debugfs_ops_enabled,
- jz4740_clock_debugfs_show_enabled,
- jz4740_clock_debugfs_set_enabled,
- "%llu\n");
-
-static int jz4740_clock_debugfs_show_rate(void *data, uint64_t *value)
-{
- struct clk *clk = data;
- *value = clk_get_rate(clk);
-
- return 0;
-}
-
-DEFINE_SIMPLE_ATTRIBUTE(jz4740_clock_debugfs_ops_rate,
- jz4740_clock_debugfs_show_rate,
- NULL,
- "%llu\n");
-
-void jz4740_clock_debugfs_add_clk(struct clk *clk)
-{
- if (!jz4740_clock_debugfs)
- return;
-
- clk->debugfs_entry = debugfs_create_dir(clk->name, jz4740_clock_debugfs);
- debugfs_create_file("rate", S_IWUGO | S_IRUGO, clk->debugfs_entry, clk,
- &jz4740_clock_debugfs_ops_rate);
- debugfs_create_file("enabled", S_IRUGO, clk->debugfs_entry, clk,
- &jz4740_clock_debugfs_ops_enabled);
-
- if (clk->parent) {
- char parent_path[100];
- snprintf(parent_path, 100, "../%s", clk->parent->name);
- clk->debugfs_parent_entry = debugfs_create_symlink("parent",
- clk->debugfs_entry,
- parent_path);
- }
-}
-
-/* TODO: Locking */
-void jz4740_clock_debugfs_update_parent(struct clk *clk)
-{
- if (clk->debugfs_parent_entry)
- debugfs_remove(clk->debugfs_parent_entry);
-
- if (clk->parent) {
- char parent_path[100];
- snprintf(parent_path, 100, "../%s", clk->parent->name);
- clk->debugfs_parent_entry = debugfs_create_symlink("parent",
- clk->debugfs_entry,
- parent_path);
- } else {
- clk->debugfs_parent_entry = NULL;
- }
-}
-
-void jz4740_clock_debugfs_init(void)
-{
- jz4740_clock_debugfs = debugfs_create_dir("jz4740-clock", NULL);
- if (IS_ERR(jz4740_clock_debugfs))
- jz4740_clock_debugfs = NULL;
-}
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/clock.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/clock.c
deleted file mode 100644
index a780706bef..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/clock.c
+++ /dev/null
@@ -1,930 +0,0 @@
-/*
- * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4740 SoC clock support
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/clk.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/module.h>
-#include <linux/list.h>
-#include <linux/err.h>
-
-#include <asm/mach-jz4740/clock.h>
-#include "clock.h"
-
-#define JZ_REG_CLOCK_CTRL 0x00
-#define JZ_REG_CLOCK_LOW_POWER 0x04
-#define JZ_REG_CLOCK_PLL 0x10
-#define JZ_REG_CLOCK_GATE 0x20
-#define JZ_REG_CLOCK_SLEEP_CTRL 0x24
-#define JZ_REG_CLOCK_I2S 0x60
-#define JZ_REG_CLOCK_LCD 0x64
-#define JZ_REG_CLOCK_MMC 0x68
-#define JZ_REG_CLOCK_UHC 0x6C
-#define JZ_REG_CLOCK_SPI 0x74
-
-#define JZ_CLOCK_CTRL_I2S_SRC_PLL BIT(31)
-#define JZ_CLOCK_CTRL_KO_ENABLE BIT(30)
-#define JZ_CLOCK_CTRL_UDC_SRC_PLL BIT(29)
-#define JZ_CLOCK_CTRL_UDIV_MASK 0x1f800000
-#define JZ_CLOCK_CTRL_CHANGE_ENABLE BIT(22)
-#define JZ_CLOCK_CTRL_PLL_HALF BIT(21)
-#define JZ_CLOCK_CTRL_LDIV_MASK 0x001f0000
-#define JZ_CLOCK_CTRL_UDIV_OFFSET 23
-#define JZ_CLOCK_CTRL_LDIV_OFFSET 16
-#define JZ_CLOCK_CTRL_MDIV_OFFSET 12
-#define JZ_CLOCK_CTRL_PDIV_OFFSET 8
-#define JZ_CLOCK_CTRL_HDIV_OFFSET 4
-#define JZ_CLOCK_CTRL_CDIV_OFFSET 0
-
-#define JZ_CLOCK_GATE_UART0 BIT(0)
-#define JZ_CLOCK_GATE_TCU BIT(1)
-#define JZ_CLOCK_GATE_RTC BIT(2)
-#define JZ_CLOCK_GATE_I2C BIT(3)
-#define JZ_CLOCK_GATE_SPI BIT(4)
-#define JZ_CLOCK_GATE_AIC BIT(5)
-#define JZ_CLOCK_GATE_I2S BIT(6)
-#define JZ_CLOCK_GATE_MMC BIT(7)
-#define JZ_CLOCK_GATE_ADC BIT(8)
-#define JZ_CLOCK_GATE_CIM BIT(9)
-#define JZ_CLOCK_GATE_LCD BIT(10)
-#define JZ_CLOCK_GATE_UDC BIT(11)
-#define JZ_CLOCK_GATE_DMAC BIT(12)
-#define JZ_CLOCK_GATE_IPU BIT(13)
-#define JZ_CLOCK_GATE_UHC BIT(14)
-#define JZ_CLOCK_GATE_UART1 BIT(15)
-
-#define JZ_CLOCK_I2S_DIV_MASK 0x01ff
-
-#define JZ_CLOCK_LCD_DIV_MASK 0x01ff
-
-#define JZ_CLOCK_MMC_DIV_MASK 0x001f
-
-#define JZ_CLOCK_UHC_DIV_MASK 0x000f
-
-#define JZ_CLOCK_SPI_SRC_PLL BIT(31)
-#define JZ_CLOCK_SPI_DIV_MASK 0x000f
-
-#define JZ_CLOCK_PLL_M_MASK 0x01ff
-#define JZ_CLOCK_PLL_N_MASK 0x001f
-#define JZ_CLOCK_PLL_OD_MASK 0x0003
-#define JZ_CLOCK_PLL_STABLE BIT(10)
-#define JZ_CLOCK_PLL_BYPASS BIT(9)
-#define JZ_CLOCK_PLL_ENABLED BIT(8)
-#define JZ_CLOCK_PLL_STABLIZE_MASK 0x000f
-#define JZ_CLOCK_PLL_M_OFFSET 23
-#define JZ_CLOCK_PLL_N_OFFSET 18
-#define JZ_CLOCK_PLL_OD_OFFSET 16
-
-#define JZ_CLOCK_LOW_POWER_MODE_DOZE BIT(2)
-#define JZ_CLOCK_LOW_POWER_MODE_SLEEP BIT(0)
-
-#define JZ_CLOCK_SLEEP_CTRL_SUSPEND_UHC BIT(7)
-#define JZ_CLOCK_SLEEP_CTRL_ENABLE_UDC BIT(6)
-
-static void __iomem *jz_clock_base;
-static spinlock_t jz_clock_lock;
-static LIST_HEAD(jz_clocks);
-
-struct main_clk {
- struct clk clk;
- uint32_t div_offset;
-};
-
-struct divided_clk {
- struct clk clk;
- uint32_t reg;
- uint32_t mask;
-};
-
-struct static_clk {
- struct clk clk;
- unsigned long rate;
-};
-
-static uint32_t jz_clk_reg_read(int reg)
-{
- return readl(jz_clock_base + reg);
-}
-
-static void jz_clk_reg_write_mask(int reg, uint32_t val, uint32_t mask)
-{
- uint32_t val2;
-
- spin_lock(&jz_clock_lock);
- val2 = readl(jz_clock_base + reg);
- val2 &= ~mask;
- val2 |= val;
- writel(val2, jz_clock_base + reg);
- spin_unlock(&jz_clock_lock);
-}
-
-static void jz_clk_reg_set_bits(int reg, uint32_t mask)
-{
- uint32_t val;
-
- spin_lock(&jz_clock_lock);
- val = readl(jz_clock_base + reg);
- val |= mask;
- writel(val, jz_clock_base + reg);
- spin_unlock(&jz_clock_lock);
-}
-
-static void jz_clk_reg_clear_bits(int reg, uint32_t mask)
-{
- uint32_t val;
-
- spin_lock(&jz_clock_lock);
- val = readl(jz_clock_base + reg);
- val &= ~mask;
- writel(val, jz_clock_base + reg);
- spin_unlock(&jz_clock_lock);
-}
-
-static int jz_clk_enable_gating(struct clk *clk)
-{
- if (clk->gate_bit == JZ4740_CLK_NOT_GATED)
- return -EINVAL;
-
- jz_clk_reg_clear_bits(JZ_REG_CLOCK_GATE, clk->gate_bit);
- return 0;
-}
-
-static int jz_clk_disable_gating(struct clk *clk)
-{
- if (clk->gate_bit == JZ4740_CLK_NOT_GATED)
- return -EINVAL;
-
- jz_clk_reg_set_bits(JZ_REG_CLOCK_GATE, clk->gate_bit);
- return 0;
-}
-
-static int jz_clk_is_enabled_gating(struct clk *clk)
-{
- if (clk->gate_bit == JZ4740_CLK_NOT_GATED)
- return 1;
-
- return !(jz_clk_reg_read(JZ_REG_CLOCK_GATE) & clk->gate_bit);
-}
-
-static unsigned long jz_clk_static_get_rate(struct clk *clk)
-{
- return ((struct static_clk*)clk)->rate;
-}
-
-static int jz_clk_ko_enable(struct clk *clk)
-{
- jz_clk_reg_set_bits(JZ_REG_CLOCK_CTRL, JZ_CLOCK_CTRL_KO_ENABLE);
- return 0;
-}
-
-static int jz_clk_ko_disable(struct clk *clk)
-{
- jz_clk_reg_clear_bits(JZ_REG_CLOCK_CTRL, JZ_CLOCK_CTRL_KO_ENABLE);
- return 0;
-}
-
-static int jz_clk_ko_is_enabled(struct clk *clk)
-{
- return !!(jz_clk_reg_read(JZ_REG_CLOCK_CTRL) & JZ_CLOCK_CTRL_KO_ENABLE);
-}
-
-static const int pllno[] = {1, 2, 2, 4};
-
-static unsigned long jz_clk_pll_get_rate(struct clk *clk)
-{
- uint32_t val;
- int m;
- int n;
- int od;
-
- val = jz_clk_reg_read(JZ_REG_CLOCK_PLL);
-
- if (val & JZ_CLOCK_PLL_BYPASS)
- return clk_get_rate(clk->parent);
-
- m = ((val >> 23) & 0x1ff) + 2;
- n = ((val >> 18) & 0x1f) + 2;
- od = (val >> 16) & 0x3;
-
- return clk_get_rate(clk->parent) * (m / n) / pllno[od];
-}
-
-static unsigned long jz_clk_pll_half_get_rate(struct clk *clk)
-{
- uint32_t reg;
-
- reg = jz_clk_reg_read(JZ_REG_CLOCK_CTRL);
- if (reg & JZ_CLOCK_CTRL_PLL_HALF)
- return jz_clk_pll_get_rate(clk->parent);
- return jz_clk_pll_get_rate(clk->parent) >> 1;
-}
-
-static const int jz_clk_main_divs[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32};
-
-static unsigned long jz_clk_main_round_rate(struct clk *clk, unsigned long rate)
-{
- unsigned long parent_rate = jz_clk_pll_get_rate(clk->parent);
- int div;
-
- div = parent_rate / rate;
- if (div > 32)
- return parent_rate / 32;
- else if (div < 1)
- return parent_rate;
-
- div &= (0x3 << (ffs(div) - 1));
-
- return parent_rate / div;
-}
-
-static unsigned long jz_clk_main_get_rate(struct clk *clk) {
- struct main_clk *mclk = (struct main_clk*)clk;
- uint32_t div;
-
- div = jz_clk_reg_read(JZ_REG_CLOCK_CTRL);
-
- div >>= mclk->div_offset;
- div &= 0xf;
-
- if (div >= ARRAY_SIZE(jz_clk_main_divs))
- div = ARRAY_SIZE(jz_clk_main_divs) - 1;
-
- return jz_clk_pll_get_rate(clk->parent) / jz_clk_main_divs[div];
-}
-
-static int jz_clk_main_set_rate(struct clk *clk, unsigned long rate)
-{
- struct main_clk *mclk = (struct main_clk*)clk;
- int i;
- int div;
- unsigned long parent_rate = jz_clk_pll_get_rate(clk->parent);
-
- rate = jz_clk_main_round_rate(clk, rate);
-
- div = parent_rate / rate;
-
- i = (ffs(div) - 1) << 1;
- if (i > 0 && !(div & BIT(i-1)))
- i -= 1;
-
- jz_clk_reg_write_mask(JZ_REG_CLOCK_CTRL, i << mclk->div_offset,
- 0xf << mclk->div_offset);
-
- return 0;
-}
-
-static struct clk_ops jz_clk_static_ops = {
- .get_rate = jz_clk_static_get_rate,
- .enable = jz_clk_enable_gating,
- .disable = jz_clk_disable_gating,
- .is_enabled = jz_clk_is_enabled_gating,
-};
-
-static struct static_clk jz_clk_ext = {
- .clk = {
- .name = "ext",
- .gate_bit = JZ4740_CLK_NOT_GATED,
- .ops = &jz_clk_static_ops,
- },
-};
-
-static struct clk_ops jz_clk_pll_ops = {
- .get_rate = jz_clk_static_get_rate,
-};
-
-static struct clk jz_clk_pll = {
- .name = "pll",
- .parent = &jz_clk_ext.clk,
- .ops = &jz_clk_pll_ops,
-};
-
-static struct clk_ops jz_clk_pll_half_ops = {
- .get_rate = jz_clk_pll_half_get_rate,
-};
-
-static struct clk jz_clk_pll_half = {
- .name = "pll half",
- .parent = &jz_clk_pll,
- .ops = &jz_clk_pll_half_ops,
-};
-
-static const struct clk_ops jz_clk_main_ops = {
- .get_rate = jz_clk_main_get_rate,
- .set_rate = jz_clk_main_set_rate,
- .round_rate = jz_clk_main_round_rate,
-};
-
-static struct main_clk jz_clk_cpu = {
- .clk = {
- .name = "cclk",
- .parent = &jz_clk_pll,
- .ops = &jz_clk_main_ops,
- },
- .div_offset = JZ_CLOCK_CTRL_CDIV_OFFSET,
-};
-
-static struct main_clk jz_clk_memory = {
- .clk = {
- .name = "mclk",
- .parent = &jz_clk_pll,
- .ops = &jz_clk_main_ops,
- },
- .div_offset = JZ_CLOCK_CTRL_MDIV_OFFSET,
-};
-
-static struct main_clk jz_clk_high_speed_peripheral = {
- .clk = {
- .name = "hclk",
- .parent = &jz_clk_pll,
- .ops = &jz_clk_main_ops,
- },
- .div_offset = JZ_CLOCK_CTRL_HDIV_OFFSET,
-};
-
-
-static struct main_clk jz_clk_low_speed_peripheral = {
- .clk = {
- .name = "pclk",
- .parent = &jz_clk_pll,
- .ops = &jz_clk_main_ops,
- },
- .div_offset = JZ_CLOCK_CTRL_PDIV_OFFSET,
-};
-
-static const struct clk_ops jz_clk_ko_ops = {
- .enable = jz_clk_ko_enable,
- .disable = jz_clk_ko_disable,
- .is_enabled = jz_clk_ko_is_enabled,
-};
-
-static struct clk jz_clk_ko = {
- .name = "cko",
- .parent = &jz_clk_memory.clk,
- .ops = &jz_clk_ko_ops,
-};
-
-static int jz_clk_spi_set_parent(struct clk *clk, struct clk *parent)
-{
- if (parent == &jz_clk_pll)
- jz_clk_reg_set_bits(JZ_CLOCK_SPI_SRC_PLL, JZ_REG_CLOCK_SPI);
- else if(parent == &jz_clk_ext.clk)
- jz_clk_reg_clear_bits(JZ_CLOCK_SPI_SRC_PLL, JZ_REG_CLOCK_SPI);
- else
- return -EINVAL;
-
- clk->parent = parent;
-
- return 0;
-}
-
-static int jz_clk_i2s_set_parent(struct clk *clk, struct clk *parent)
-{
- if (parent == &jz_clk_pll_half)
- jz_clk_reg_set_bits(JZ_REG_CLOCK_CTRL, JZ_CLOCK_CTRL_I2S_SRC_PLL);
- else if(parent == &jz_clk_ext.clk)
- jz_clk_reg_clear_bits(JZ_REG_CLOCK_CTRL, JZ_CLOCK_CTRL_I2S_SRC_PLL);
- else
- return -EINVAL;
-
- clk->parent = parent;
-
- return 0;
-}
-
-static int jz_clk_udc_enable(struct clk *clk)
-{
- jz_clk_reg_set_bits(JZ_REG_CLOCK_SLEEP_CTRL,
- JZ_CLOCK_SLEEP_CTRL_ENABLE_UDC);
-
- return 0;
-}
-
-static int jz_clk_udc_disable(struct clk *clk)
-{
- jz_clk_reg_clear_bits(JZ_REG_CLOCK_SLEEP_CTRL,
- JZ_CLOCK_SLEEP_CTRL_ENABLE_UDC);
-
- return 0;
-}
-
-static int jz_clk_udc_is_enabled(struct clk *clk)
-{
- return !!(jz_clk_reg_read(JZ_REG_CLOCK_SLEEP_CTRL) &
- JZ_CLOCK_SLEEP_CTRL_ENABLE_UDC);
-}
-static int jz_clk_udc_set_parent(struct clk *clk, struct clk *parent)
-{
- if (parent == &jz_clk_pll_half)
- jz_clk_reg_set_bits(JZ_REG_CLOCK_CTRL, JZ_CLOCK_CTRL_UDC_SRC_PLL);
- else if(parent == &jz_clk_ext.clk)
- jz_clk_reg_clear_bits(JZ_REG_CLOCK_CTRL, JZ_CLOCK_CTRL_UDC_SRC_PLL);
- else
- return -EINVAL;
-
- clk->parent = parent;
-
- return 0;
-}
-
-static int jz_clk_udc_set_rate(struct clk *clk, unsigned long rate)
-{
- int div;
-
- if (clk->parent == &jz_clk_ext.clk)
- return -EINVAL;
-
- div = clk_get_rate(clk->parent) / rate - 1;
-
- if (div < 0)
- div = 0;
- else if (div > 63)
- div = 63;
-
- jz_clk_reg_write_mask(JZ_REG_CLOCK_CTRL, div << JZ_CLOCK_CTRL_UDIV_OFFSET,
- JZ_CLOCK_CTRL_UDIV_MASK);
- return 0;
-}
-
-static unsigned long jz_clk_udc_get_rate(struct clk *clk)
-{
- int div;
-
- if (clk->parent == &jz_clk_ext.clk)
- return clk_get_rate(clk->parent);
-
- div = (jz_clk_reg_read(JZ_REG_CLOCK_CTRL) & JZ_CLOCK_CTRL_UDIV_MASK);
- div >>= JZ_CLOCK_CTRL_UDIV_OFFSET;
- div += 1;
-
- return clk_get_rate(clk->parent) / div;
-}
-
-static unsigned long jz_clk_divided_get_rate(struct clk *clk)
-{
- struct divided_clk *dclk = (struct divided_clk*)clk;
- int div;
-
- if (clk->parent == &jz_clk_ext.clk)
- return clk_get_rate(clk->parent);
-
- div = (jz_clk_reg_read(dclk->reg) & dclk->mask) + 1;
-
- return clk_get_rate(clk->parent) / div;
-}
-
-static int jz_clk_divided_set_rate(struct clk *clk, unsigned long rate)
-{
- struct divided_clk *dclk = (struct divided_clk*)clk;
- int div;
-
- if (clk->parent == &jz_clk_ext.clk)
- return -EINVAL;
-
- div = clk_get_rate(clk->parent) / rate - 1;
-
- if (div < 0)
- div = 0;
- else if(div > dclk->mask)
- div = dclk->mask;
-
- jz_clk_reg_write_mask(dclk->reg, div, dclk->mask);
-
- return 0;
-}
-
-static unsigned long jz_clk_ldclk_round_rate(struct clk *clk, unsigned long rate)
-{
- int div;
- unsigned long parent_rate = jz_clk_pll_half_get_rate(clk->parent);
-
- if (rate > 150000000)
- return 150000000;
-
- div = parent_rate / rate;
- if (div < 1)
- div = 1;
- else if(div > 32)
- div = 32;
-
- return parent_rate / div;
-}
-
-static int jz_clk_ldclk_set_rate(struct clk *clk, unsigned long rate)
-{
- int div;
-
- if (rate > 150000000)
- return -EINVAL;
-
- div = jz_clk_pll_half_get_rate(clk->parent) / rate - 1;
- if (div < 0)
- div = 0;
- else if(div > 31)
- div = 31;
-
- jz_clk_reg_write_mask(JZ_REG_CLOCK_CTRL, div << JZ_CLOCK_CTRL_LDIV_OFFSET,
- JZ_CLOCK_CTRL_LDIV_MASK);
-
- return 0;
-}
-
-static unsigned long jz_clk_ldclk_get_rate(struct clk *clk)
-{
- int div;
-
- div = jz_clk_reg_read(JZ_REG_CLOCK_CTRL) & JZ_CLOCK_CTRL_LDIV_MASK;
- div >>= JZ_CLOCK_CTRL_LDIV_OFFSET;
-
- return jz_clk_pll_half_get_rate(clk->parent) / (div + 1);
-}
-
-static const struct clk_ops jz_clk_ops_ld = {
- .set_rate = jz_clk_ldclk_set_rate,
- .get_rate = jz_clk_ldclk_get_rate,
- .round_rate = jz_clk_ldclk_round_rate,
- .enable = jz_clk_enable_gating,
- .disable = jz_clk_disable_gating,
- .is_enabled = jz_clk_is_enabled_gating,
-};
-
-static struct clk jz_clk_ld = {
- .name = "lcd",
- .gate_bit = JZ_CLOCK_GATE_LCD,
- .parent = &jz_clk_pll_half,
- .ops = &jz_clk_ops_ld,
-};
-
-/* TODO: ops!!! */
-static struct clk jz_clk_cim_mclk = {
- .name = "cim_mclk",
- .parent = &jz_clk_high_speed_peripheral.clk,
-};
-
-static struct static_clk jz_clk_cim_pclk = {
- .clk = {
- .name = "cim_pclk",
- .gate_bit = JZ_CLOCK_GATE_CIM,
- .ops = &jz_clk_static_ops,
- },
-};
-
-static const struct clk_ops jz_clk_i2s_ops =
-{
- .set_rate = jz_clk_divided_set_rate,
- .get_rate = jz_clk_divided_get_rate,
- .enable = jz_clk_enable_gating,
- .disable = jz_clk_disable_gating,
- .is_enabled = jz_clk_is_enabled_gating,
- .set_parent = jz_clk_i2s_set_parent,
-};
-
-static const struct clk_ops jz_clk_spi_ops =
-{
- .set_rate = jz_clk_divided_set_rate,
- .get_rate = jz_clk_divided_get_rate,
- .enable = jz_clk_enable_gating,
- .disable = jz_clk_disable_gating,
- .is_enabled = jz_clk_is_enabled_gating,
- .set_parent = jz_clk_spi_set_parent,
-};
-
-static const struct clk_ops jz_clk_divided_ops =
-{
- .set_rate = jz_clk_divided_set_rate,
- .get_rate = jz_clk_divided_get_rate,
- .enable = jz_clk_enable_gating,
- .disable = jz_clk_disable_gating,
- .is_enabled = jz_clk_is_enabled_gating,
-};
-
-static struct divided_clk jz4740_clock_divided_clks[] = {
- {
- .clk = {
- .name = "lcd_pclk",
- .parent = &jz_clk_pll_half,
- .gate_bit = JZ4740_CLK_NOT_GATED,
- .ops = &jz_clk_divided_ops,
- },
- .reg = JZ_REG_CLOCK_LCD,
- .mask = JZ_CLOCK_LCD_DIV_MASK,
- },
- {
- .clk = {
- .name = "i2s",
- .parent = &jz_clk_ext.clk,
- .gate_bit = JZ_CLOCK_GATE_I2S,
- .ops = &jz_clk_i2s_ops,
- },
- .reg = JZ_REG_CLOCK_I2S,
- .mask = JZ_CLOCK_I2S_DIV_MASK,
- },
- {
- .clk = {
- .name = "spi",
- .parent = &jz_clk_ext.clk,
- .gate_bit = JZ_CLOCK_GATE_SPI,
- .ops = &jz_clk_spi_ops,
- },
- .reg = JZ_REG_CLOCK_SPI,
- .mask = JZ_CLOCK_SPI_DIV_MASK,
- },
- {
- .clk = {
- .name = "mmc",
- .parent = &jz_clk_pll_half,
- .gate_bit = JZ_CLOCK_GATE_MMC,
- .ops = &jz_clk_divided_ops,
- },
- .reg = JZ_REG_CLOCK_MMC,
- .mask = JZ_CLOCK_MMC_DIV_MASK,
- },
- {
- .clk = {
- .name = "uhc",
- .parent = &jz_clk_pll_half,
- .gate_bit = JZ_CLOCK_GATE_UHC,
- .ops = &jz_clk_divided_ops,
- },
- .reg = JZ_REG_CLOCK_UHC,
- .mask = JZ_CLOCK_UHC_DIV_MASK,
- },
-};
-
-static const struct clk_ops jz_clk_udc_ops = {
- .set_parent = jz_clk_udc_set_parent,
- .set_rate = jz_clk_udc_set_rate,
- .get_rate = jz_clk_udc_get_rate,
- .enable = jz_clk_udc_enable,
- .disable = jz_clk_udc_disable,
- .is_enabled = jz_clk_udc_is_enabled,
-};
-
-static const struct clk_ops jz_clk_simple_ops = {
- .enable = jz_clk_enable_gating,
- .disable = jz_clk_disable_gating,
- .is_enabled = jz_clk_is_enabled_gating,
-};
-
-static struct clk jz4740_clock_simple_clks[] = {
- {
- .name = "udc",
- .parent = &jz_clk_ext.clk,
- .ops = &jz_clk_udc_ops,
- },
- {
- .name = "uart0",
- .parent = &jz_clk_ext.clk,
- .gate_bit = JZ_CLOCK_GATE_UART0,
- .ops = &jz_clk_simple_ops,
- },
- {
- .name = "uart1",
- .parent = &jz_clk_ext.clk,
- .gate_bit = JZ_CLOCK_GATE_UART1,
- .ops = &jz_clk_simple_ops,
- },
- {
- .name = "dma",
- .parent = &jz_clk_high_speed_peripheral.clk,
- .gate_bit = JZ_CLOCK_GATE_UART0,
- .ops = &jz_clk_simple_ops,
- },
- {
- .name = "ipu",
- .parent = &jz_clk_high_speed_peripheral.clk,
- .gate_bit = JZ_CLOCK_GATE_IPU,
- .ops = &jz_clk_simple_ops,
- },
- {
- .name = "adc",
- .parent = &jz_clk_ext.clk,
- .gate_bit = JZ_CLOCK_GATE_ADC,
- .ops = &jz_clk_simple_ops,
- },
- {
- .name = "i2c",
- .parent = &jz_clk_ext.clk,
- .gate_bit = JZ_CLOCK_GATE_I2C,
- .ops = &jz_clk_simple_ops,
- },
- {
- .name = "aic",
- .parent = &jz_clk_ext.clk,
- .gate_bit = JZ_CLOCK_GATE_AIC,
- .ops = &jz_clk_simple_ops,
- },
-};
-
-static struct static_clk jz_clk_rtc = {
- .clk = {
- .name = "rtc",
- .gate_bit = JZ_CLOCK_GATE_RTC,
- .ops = &jz_clk_static_ops,
- },
- .rate = 32768,
-};
-
-int clk_enable(struct clk *clk)
-{
- if (!clk->ops->enable)
- return -EINVAL;
-
- return clk->ops->enable(clk);
-}
-EXPORT_SYMBOL_GPL(clk_enable);
-
-void clk_disable(struct clk *clk)
-{
- if (clk->ops->disable)
- clk->ops->disable(clk);
-}
-EXPORT_SYMBOL_GPL(clk_disable);
-
-int clk_is_enabled(struct clk *clk)
-{
- if (clk->ops->is_enabled)
- return clk->ops->is_enabled(clk);
-
- return 1;
-}
-
-unsigned long clk_get_rate(struct clk *clk)
-{
- if (clk->ops->get_rate)
- return clk->ops->get_rate(clk);
- if (clk->parent)
- return clk_get_rate(clk->parent);
-
- return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(clk_get_rate);
-
-int clk_set_rate(struct clk *clk, unsigned long rate)
-{
- if (!clk->ops->set_rate)
- return -EINVAL;
- return clk->ops->set_rate(clk, rate);
-}
-EXPORT_SYMBOL_GPL(clk_set_rate);
-
-long clk_round_rate(struct clk *clk, unsigned long rate)
-{
- if (clk->ops->round_rate)
- return clk->ops->round_rate(clk, rate);
-
- return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(clk_round_rate);
-
-int clk_set_parent(struct clk *clk, struct clk *parent)
-{
- int ret;
-
- if (!clk->ops->set_parent)
- return -EINVAL;
-
- clk_disable(clk);
- ret = clk->ops->set_parent(clk, parent);
- clk_enable(clk);
-
- jz4740_clock_debugfs_update_parent(clk);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(clk_set_parent);
-
-struct clk *clk_get(struct device *dev, const char *name)
-{
- struct clk *clk;
-
- list_for_each_entry(clk, &jz_clocks, list) {
- if (strcmp(clk->name, name) == 0)
- return clk;
- }
- return ERR_PTR(-ENOENT);
-}
-EXPORT_SYMBOL_GPL(clk_get);
-
-void clk_put(struct clk *clk)
-{
-}
-EXPORT_SYMBOL_GPL(clk_put);
-
-
-inline static void clk_add(struct clk *clk)
-{
- list_add_tail(&clk->list, &jz_clocks);
-
- jz4740_clock_debugfs_add_clk(clk);
-}
-
-static void clk_register_clks(void)
-{
- size_t i;
-
- clk_add(&jz_clk_ext.clk);
- clk_add(&jz_clk_pll);
- clk_add(&jz_clk_pll_half);
- clk_add(&jz_clk_cpu.clk);
- clk_add(&jz_clk_high_speed_peripheral.clk);
- clk_add(&jz_clk_low_speed_peripheral.clk);
- clk_add(&jz_clk_ko);
- clk_add(&jz_clk_ld);
- clk_add(&jz_clk_cim_mclk);
- clk_add(&jz_clk_cim_pclk.clk);
- clk_add(&jz_clk_rtc.clk);
-
- for (i = 0; i < ARRAY_SIZE(jz4740_clock_divided_clks); ++i)
- clk_add(&jz4740_clock_divided_clks[i].clk);
-
- for (i = 0; i < ARRAY_SIZE(jz4740_clock_simple_clks); ++i)
- clk_add(&jz4740_clock_simple_clks[i]);
-}
-
-void jz4740_clock_set_wait_mode(enum jz4740_wait_mode mode)
-{
- switch (mode) {
- case JZ4740_WAIT_MODE_IDLE:
- jz_clk_reg_clear_bits(JZ_REG_CLOCK_LOW_POWER, JZ_CLOCK_LOW_POWER_MODE_SLEEP);
- break;
- case JZ4740_WAIT_MODE_SLEEP:
- jz_clk_reg_set_bits(JZ_REG_CLOCK_LOW_POWER, JZ_CLOCK_LOW_POWER_MODE_SLEEP);
- break;
- }
-}
-
-void jz4740_clock_udc_disable_auto_suspend(void)
-{
- jz_clk_reg_clear_bits(JZ_REG_CLOCK_GATE, JZ_CLOCK_GATE_UDC);
-}
-EXPORT_SYMBOL_GPL(jz4740_clock_udc_disable_auto_suspend);
-
-void jz4740_clock_udc_enable_auto_suspend(void)
-{
- jz_clk_reg_set_bits(JZ_REG_CLOCK_GATE, JZ_CLOCK_GATE_UDC);
-}
-EXPORT_SYMBOL_GPL(jz4740_clock_udc_enable_auto_suspend);
-
-void jz4740_clock_suspend(void)
-{
- jz_clk_reg_set_bits(JZ_REG_CLOCK_GATE,
- JZ_CLOCK_GATE_TCU | JZ_CLOCK_GATE_DMAC | JZ_CLOCK_GATE_UART0);
-
- jz_clk_reg_clear_bits(JZ_REG_CLOCK_PLL, JZ_CLOCK_PLL_ENABLED);
-}
-
-void jz4740_clock_resume(void)
-{
- jz_clk_reg_set_bits(JZ_REG_CLOCK_PLL, JZ_CLOCK_PLL_ENABLED);
- while ((jz_clk_reg_read(JZ_REG_CLOCK_PLL) & JZ_CLOCK_PLL_STABLE) == 0);
-
- jz_clk_reg_clear_bits(JZ_REG_CLOCK_GATE,
- JZ_CLOCK_GATE_TCU | JZ_CLOCK_GATE_DMAC | JZ_CLOCK_GATE_UART0);
-}
-
-int jz4740_clock_init(void)
-{
- uint32_t val;
-
- jz_clock_base = ioremap(CPHYSADDR(CPM_BASE), 0x100);
- if (!jz_clock_base)
- return -EBUSY;
-
- spin_lock_init(&jz_clock_lock);
-
- jz_clk_ext.rate = jz4740_clock_bdata.ext_rate;
- jz_clk_rtc.rate = jz4740_clock_bdata.rtc_rate;
-
- val = jz_clk_reg_read(JZ_REG_CLOCK_SPI);
-
- if (val & JZ_CLOCK_SPI_SRC_PLL)
- jz4740_clock_divided_clks[1].clk.parent = &jz_clk_pll_half;
-
- val = jz_clk_reg_read(JZ_REG_CLOCK_CTRL);
-
- if (val & JZ_CLOCK_CTRL_I2S_SRC_PLL)
- jz4740_clock_divided_clks[0].clk.parent = &jz_clk_pll_half;
-
- if (val & JZ_CLOCK_CTRL_UDC_SRC_PLL)
- jz4740_clock_simple_clks[0].parent = &jz_clk_pll_half;
-
- jz4740_clock_debugfs_init();
-
- clk_register_clks();
-
- return 0;
-}
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/clock.h b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/clock.h
deleted file mode 100644
index 9c91f0d94b..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/clock.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4740 SoC clock support
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef __JZ4740_CLOCK_H__
-#define __JZ4740_CLOCK_H__
-
-struct jz4740_clock_board_data {
- unsigned long ext_rate;
- unsigned long rtc_rate;
-};
-
-extern struct jz4740_clock_board_data jz4740_clock_bdata;
-
-int jz4740_clock_init(void);
-void jz4740_clock_suspend(void);
-void jz4740_clock_resume(void);
-
-struct clk;
-
-struct clk_ops {
- unsigned long (*get_rate)(struct clk* clk);
- unsigned long (*round_rate)(struct clk *clk, unsigned long rate);
- int (*set_rate)(struct clk* clk, unsigned long rate);
- int (*enable)(struct clk* clk);
- int (*disable)(struct clk* clk);
- int (*is_enabled)(struct clk* clk);
-
- int (*set_parent)(struct clk* clk, struct clk *parent);
-
-};
-
-struct clk {
- const char *name;
- struct clk* parent;
-
- uint32_t gate_bit;
-
- const struct clk_ops *ops;
-
- struct list_head list;
-
-#ifdef CONFIG_DEBUG_FS
- struct dentry *debugfs_entry;
- struct dentry *debugfs_parent_entry;
-#endif
-
-};
-
-#define JZ4740_CLK_NOT_GATED ((uint32_t)-1)
-
-int clk_is_enabled(struct clk *clk);
-
-#ifdef CONFIG_DEBUG_FS
-void jz4740_clock_debugfs_init(void);
-void jz4740_clock_debugfs_add_clk(struct clk *clk);
-void jz4740_clock_debugfs_update_parent(struct clk *clk);
-#else
-static inline void jz4740_clock_debugfs_init(void) {};
-static inline void jz4740_clock_debugfs_add_clk(struct clk *clk) {};
-static inline void jz4740_clock_debugfs_update_parent(struct clk *clk) {};
-#endif
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/dma.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/dma.c
deleted file mode 100644
index 43086dd341..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/dma.c
+++ /dev/null
@@ -1,339 +0,0 @@
-/*
- * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4740 SoC DMA support
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-
-#include <linux/dma-mapping.h>
-#include <asm/mach-jz4740/dma.h>
-#include <asm/mach-jz4740/regs.h>
-
-#define JZ_REG_DMA_SRC_ADDR(x) (0x00 + (x) * 0x20)
-#define JZ_REG_DMA_DST_ADDR(x) (0x04 + (x) * 0x20)
-#define JZ_REG_DMA_TRANSFER_COUNT(x) (0x08 + (x) * 0x20)
-#define JZ_REG_DMA_REQ_TYPE(x) (0x0C + (x) * 0x20)
-#define JZ_REG_DMA_STATUS_CTRL(x) (0x10 + (x) * 0x20)
-#define JZ_REG_DMA_CMD(x) (0x14 + (x) * 0x20)
-#define JZ_REG_DMA_DESC_ADDR(x) (0x18 + (x) * 0x20)
-
-#define JZ_REG_DMA_CTRL 0x300
-#define JZ_REG_DMA_IRQ 0x304
-#define JZ_REG_DMA_DOORBELL 0x308
-#define JZ_REG_DMA_DOORBELL_SET 0x30C
-
-#define JZ_DMA_STATUS_CTRL_NO_DESC BIT(31)
-#define JZ_DMA_STATUS_CTRL_DESC_INV BIT(6)
-#define JZ_DMA_STATUS_CTRL_ADDR_ERR BIT(4)
-#define JZ_DMA_STATUS_CTRL_TRANSFER_DONE BIT(3)
-#define JZ_DMA_STATUS_CTRL_HALT BIT(2)
-#define JZ_DMA_STATUS_CTRL_COUNT_TERMINATE BIT(1)
-#define JZ_DMA_STATUS_CTRL_ENABLE BIT(0)
-
-#define JZ_DMA_CMD_SRC_INC BIT(23)
-#define JZ_DMA_CMD_DST_INC BIT(22)
-#define JZ_DMA_CMD_RDIL_MASK (0xf << 16)
-#define JZ_DMA_CMD_SRC_WIDTH_MASK (0x3 << 14)
-#define JZ_DMA_CMD_DST_WIDTH_MASK (0x3 << 12)
-#define JZ_DMA_CMD_INTERVAL_LENGTH_MASK (0x7 << 8)
-#define JZ_DMA_CMD_BLOCK_MODE BIT(7)
-#define JZ_DMA_CMD_DESC_VALID BIT(4)
-#define JZ_DMA_CMD_DESC_VALID_MODE BIT(3)
-#define JZ_DMA_CMD_VALID_IRQ_ENABLE BIT(2)
-#define JZ_DMA_CMD_TRANSFER_IRQ_ENABLE BIT(1)
-#define JZ_DMA_CMD_LINK_ENABLE BIT(0)
-
-#define JZ_DMA_CMD_FLAGS_OFFSET 22
-#define JZ_DMA_CMD_RDIL_OFFSET 16
-#define JZ_DMA_CMD_SRC_WIDTH_OFFSET 14
-#define JZ_DMA_CMD_DST_WIDTH_OFFSET 12
-#define JZ_DMA_CMD_TRANSFER_SIZE_OFFSET 8
-#define JZ_DMA_CMD_MODE_OFFSET 7
-
-#define JZ_DMA_CTRL_PRIORITY_MASK (0x3 << 8)
-#define JZ_DMA_CTRL_HALT BIT(3)
-#define JZ_DMA_CTRL_ADDRESS_ERROR BIT(2)
-#define JZ_DMA_CTRL_ENABLE BIT(0)
-
-
-static void __iomem *jz4740_dma_base;
-static spinlock_t jz4740_dma_lock;
-
-static inline uint32_t jz4740_dma_read(size_t reg)
-{
- return readl(jz4740_dma_base + reg);
-}
-
-static inline void jz4740_dma_write(size_t reg, uint32_t val)
-{
- writel(val, jz4740_dma_base + reg);
-}
-
-static inline void jz4740_dma_write_mask(size_t reg, uint32_t val, uint32_t mask)
-{
- uint32_t val2;
- val2 = jz4740_dma_read(reg);
- val2 &= ~mask;
- val2 |= val;
- jz4740_dma_write(reg, val2);
-}
-
-struct jz4740_dma_chan {
- unsigned int id;
- void *dev;
- const char *name;
-
- enum jz4740_dma_flags flags;
- uint32_t transfer_shift;
-
- jz4740_dma_complete_callback_t complete_cb;
-
- unsigned used:1;
-};
-
-#define JZ4740_DMA_CHANNEL(_id) { .id = _id }
-
-struct jz4740_dma_chan jz4740_dma_channels[] = {
- JZ4740_DMA_CHANNEL(0),
- JZ4740_DMA_CHANNEL(1),
- JZ4740_DMA_CHANNEL(2),
- JZ4740_DMA_CHANNEL(3),
- JZ4740_DMA_CHANNEL(4),
- JZ4740_DMA_CHANNEL(5),
-};
-
-struct jz4740_dma_chan* jz4740_dma_request(void *dev, const char *name)
-{
- unsigned int i;
- struct jz4740_dma_chan *dma = NULL;
-
- spin_lock(&jz4740_dma_lock);
-
- for (i = 0; i < ARRAY_SIZE(jz4740_dma_channels); ++i) {
- if (!jz4740_dma_channels[i].used) {
- dma = &jz4740_dma_channels[i];
- dma->used = 1;
- break;
- }
- }
-
- spin_unlock(&jz4740_dma_lock);
-
- if (!dma)
- return NULL;
-
- dma->dev = dev;
- dma->name = name;
-
- return dma;
-}
-EXPORT_SYMBOL_GPL(jz4740_dma_request);
-
-void jz4740_dma_configure(struct jz4740_dma_chan *dma,
- const struct jz4740_dma_config *config)
-{
- uint32_t cmd;
- uint32_t ctrl;
-
- switch(config->transfer_size) {
- case JZ4740_DMA_TRANSFER_SIZE_2BYTE:
- dma->transfer_shift = 1;
- break;
- case JZ4740_DMA_TRANSFER_SIZE_4BYTE:
- dma->transfer_shift = 2;
- break;
- case JZ4740_DMA_TRANSFER_SIZE_16BYTE:
- dma->transfer_shift = 4;
- break;
- case JZ4740_DMA_TRANSFER_SIZE_32BYTE:
- dma->transfer_shift = 5;
- break;
- default:
- dma->transfer_shift = 0;
- break;
- }
-
- cmd = config->flags << JZ_DMA_CMD_FLAGS_OFFSET;
- cmd |= config->src_width << JZ_DMA_CMD_SRC_WIDTH_OFFSET;
- cmd |= config->dst_width << JZ_DMA_CMD_DST_WIDTH_OFFSET;
- cmd |= config->transfer_size << JZ_DMA_CMD_TRANSFER_SIZE_OFFSET;
- cmd |= config->mode << JZ_DMA_CMD_MODE_OFFSET;
- cmd |= JZ_DMA_CMD_TRANSFER_IRQ_ENABLE;
-
- ctrl = JZ_DMA_STATUS_CTRL_NO_DESC;
- ctrl |= JZ_DMA_STATUS_CTRL_HALT;
-
- jz4740_dma_write(JZ_REG_DMA_CMD(dma->id), cmd);
- jz4740_dma_write(JZ_REG_DMA_STATUS_CTRL(dma->id), ctrl);
- jz4740_dma_write(JZ_REG_DMA_REQ_TYPE(dma->id), config->request_type);
-}
-EXPORT_SYMBOL_GPL(jz4740_dma_configure);
-
-void jz4740_dma_set_src_addr(struct jz4740_dma_chan *dma, dma_addr_t src)
-{
- jz4740_dma_write(JZ_REG_DMA_SRC_ADDR(dma->id), src);
-}
-EXPORT_SYMBOL_GPL(jz4740_dma_set_src_addr);
-
-void jz4740_dma_set_dst_addr(struct jz4740_dma_chan *dma, dma_addr_t dst)
-{
- jz4740_dma_write(JZ_REG_DMA_DST_ADDR(dma->id), dst);
-}
-EXPORT_SYMBOL_GPL(jz4740_dma_set_dst_addr);
-
-void jz4740_dma_set_transfer_count(struct jz4740_dma_chan *dma, uint32_t count)
-{
- count >>= dma->transfer_shift;
- jz4740_dma_write(JZ_REG_DMA_TRANSFER_COUNT(dma->id), count);
-}
-EXPORT_SYMBOL_GPL(jz4740_dma_set_transfer_count);
-
-void jz4740_dma_set_complete_cb(struct jz4740_dma_chan *dma,
- jz4740_dma_complete_callback_t cb)
-{
- dma->complete_cb = cb;
-}
-EXPORT_SYMBOL_GPL(jz4740_dma_set_complete_cb);
-
-void jz4740_dma_free(struct jz4740_dma_chan *dma)
-{
- dma->dev = NULL;
- dma->complete_cb = NULL;
- dma->used = 0;
-}
-EXPORT_SYMBOL_GPL(jz4740_dma_free);
-
-void jz4740_dma_enable(struct jz4740_dma_chan *dma)
-{
- jz4740_dma_write_mask(JZ_REG_DMA_STATUS_CTRL(dma->id),
- JZ_DMA_STATUS_CTRL_ENABLE,
- JZ_DMA_STATUS_CTRL_ENABLE | JZ_DMA_STATUS_CTRL_HALT);
-
- jz4740_dma_write_mask(JZ_REG_DMA_CTRL,
- JZ_DMA_CTRL_ENABLE,
- JZ_DMA_CTRL_ENABLE | JZ_DMA_CTRL_HALT);
-}
-EXPORT_SYMBOL_GPL(jz4740_dma_enable);
-
-void jz4740_dma_disable(struct jz4740_dma_chan *dma)
-{
- jz4740_dma_write_mask(JZ_REG_DMA_STATUS_CTRL(dma->id), 0,
- JZ_DMA_STATUS_CTRL_ENABLE);
-}
-EXPORT_SYMBOL_GPL(jz4740_dma_disable);
-
-uint32_t jz4740_dma_get_residue(const struct jz4740_dma_chan *dma)
-{
- uint32_t residue;
- residue = jz4740_dma_read(JZ_REG_DMA_TRANSFER_COUNT(dma->id));
- return residue << dma->transfer_shift;
-}
-EXPORT_SYMBOL_GPL(jz4740_dma_get_residue);
-
-static void jz4740_dma_chan_irq(struct jz4740_dma_chan *dma)
-{
- uint32_t status;
-
- status = jz4740_dma_read(JZ_REG_DMA_STATUS_CTRL(dma->id));
-
- jz4740_dma_write_mask(JZ_REG_DMA_STATUS_CTRL(dma->id), 0,
- JZ_DMA_STATUS_CTRL_ENABLE | JZ_DMA_STATUS_CTRL_TRANSFER_DONE);
-
- if (dma->complete_cb)
- dma->complete_cb(dma, 0, dma->dev);
-}
-
-static irqreturn_t jz4740_dma_irq(int irq, void *dev_id)
-{
- uint32_t irq_status;
- unsigned int i;
-
- irq_status = readl(jz4740_dma_base + JZ_REG_DMA_IRQ);
-
- for (i = 0; i < 6; ++i) {
- if (irq_status & (1 << i))
- jz4740_dma_chan_irq(&jz4740_dma_channels[i]);
- }
-
- return IRQ_HANDLED;
-}
-
-#if 0
-static struct jz4740_dma_config dma_test_config = {
- .src_width = JZ4740_DMA_WIDTH_32BIT,
- .dst_width = JZ4740_DMA_WIDTH_32BIT,
- .transfer_size = JZ4740_DMA_TRANSFER_SIZE_4BYTE,
- .request_type = JZ4740_DMA_TYPE_AUTO_REQUEST,
- .flags = JZ4740_DMA_SRC_AUTOINC | JZ4740_DMA_DST_AUTOINC,
- .mode = JZ4740_DMA_MODE_BLOCK,
-};
-
-static void jz4740_dma_test(void)
-{
- uint32_t *buf1, *buf2;
- dma_addr_t addr1, addr2;
- struct jz4740_dma_chan *dma = jz4740_dma_request(NULL, "dma test");
- int i;
-
- printk("STARTING DMA TEST\n");
-
- buf1 = dma_alloc_coherent(NULL,
- 0x1000,
- &addr1, GFP_KERNEL);
- buf2 = dma_alloc_coherent(NULL,
- 0x1000,
- &addr2, GFP_KERNEL);
-
- for (i = 0; i < 0x400; ++i)
- buf1[i] = i;
-
-
- jz4740_dma_configure(dma, &dma_test_config);
- jz4740_dma_set_src_addr(dma, addr1);
- jz4740_dma_set_dst_addr(dma, addr2);
- jz4740_dma_set_transfer_count(dma, 0x1000);
-
- jz4740_dma_enable(dma);
- mdelay(2000);
-
- for (i = 0; i < 0x400; ++i) {
- if (buf2[i] != i)
- printk("OH MY GOD: %x %x\n", i, buf2[i]);
- }
-
- printk("DMA TEST DONE\n");
-}
-#endif
-
-static int jz4740_dma_init(void)
-{
- unsigned int ret;
-
- jz4740_dma_base = ioremap(CPHYSADDR(DMAC_BASE), 0x400);
-
- if (!jz4740_dma_base)
- return -EBUSY;
-
- spin_lock_init(&jz4740_dma_lock);
-
- ret = request_irq(JZ_IRQ_DMAC, jz4740_dma_irq, 0, "DMA", NULL);
-
- if (ret)
- printk("JZ4740 DMA: Failed to request irq: %d\n", ret);
-
- return ret;
-}
-arch_initcall(jz4740_dma_init);
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/gpio.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/gpio.c
deleted file mode 100644
index 8a99f4d37b..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/gpio.c
+++ /dev/null
@@ -1,540 +0,0 @@
-/*
- * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4740 platform GPIO support
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-
-#include <linux/spinlock.h>
-#include <linux/sysdev.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/bitops.h>
-
-#include <linux/debugfs.h>
-#include <linux/seq_file.h>
-
-#define JZ_GPIO_BASE_A (32*0)
-#define JZ_GPIO_BASE_B (32*1)
-#define JZ_GPIO_BASE_C (32*2)
-#define JZ_GPIO_BASE_D (32*3)
-
-#define JZ_GPIO_NUM_A 32
-#define JZ_GPIO_NUM_B 32
-#define JZ_GPIO_NUM_C 31
-#define JZ_GPIO_NUM_D 32
-
-#define JZ_IRQ_GPIO_BASE_A (JZ_IRQ_GPIO(0) + JZ_GPIO_BASE_A)
-#define JZ_IRQ_GPIO_BASE_B (JZ_IRQ_GPIO(0) + JZ_GPIO_BASE_B)
-#define JZ_IRQ_GPIO_BASE_C (JZ_IRQ_GPIO(0) + JZ_GPIO_BASE_C)
-#define JZ_IRQ_GPIO_BASE_D (JZ_IRQ_GPIO(0) + JZ_GPIO_BASE_D)
-
-#define JZ_IRQ_GPIO_A(num) (JZ_IRQ_GPIO_BASE_A + num)
-#define JZ_IRQ_GPIO_B(num) (JZ_IRQ_GPIO_BASE_B + num)
-#define JZ_IRQ_GPIO_C(num) (JZ_IRQ_GPIO_BASE_C + num)
-#define JZ_IRQ_GPIO_D(num) (JZ_IRQ_GPIO_BASE_D + num)
-
-#define JZ_REG_GPIO_PIN 0x00
-#define JZ_REG_GPIO_DATA 0x10
-#define JZ_REG_GPIO_DATA_SET 0x14
-#define JZ_REG_GPIO_DATA_CLEAR 0x18
-#define JZ_REG_GPIO_MASK 0x20
-#define JZ_REG_GPIO_MASK_SET 0x24
-#define JZ_REG_GPIO_MASK_CLEAR 0x28
-#define JZ_REG_GPIO_PULL 0x30
-#define JZ_REG_GPIO_PULL_SET 0x34
-#define JZ_REG_GPIO_PULL_CLEAR 0x38
-#define JZ_REG_GPIO_FUNC 0x40
-#define JZ_REG_GPIO_FUNC_SET 0x44
-#define JZ_REG_GPIO_FUNC_CLEAR 0x48
-#define JZ_REG_GPIO_SELECT 0x50
-#define JZ_REG_GPIO_SELECT_SET 0x54
-#define JZ_REG_GPIO_SELECT_CLEAR 0x58
-#define JZ_REG_GPIO_DIRECTION 0x60
-#define JZ_REG_GPIO_DIRECTION_SET 0x64
-#define JZ_REG_GPIO_DIRECTION_CLEAR 0x68
-#define JZ_REG_GPIO_TRIGGER 0x70
-#define JZ_REG_GPIO_TRIGGER_SET 0x74
-#define JZ_REG_GPIO_TRIGGER_CLEAR 0x78
-#define JZ_REG_GPIO_FLAG 0x80
-#define JZ_REG_GPIO_FLAG_CLEAR 0x14
-
-#define CHIP_TO_REG(chip, reg) (jz_gpio_base + (((chip)->base) << 3) + reg)
-
-#define GPIO_TO_BIT(gpio) BIT(gpio & 0x1f)
-#define GPIO_TO_REG(gpio, reg) (jz_gpio_base + ((gpio >> 5) << 8) + reg)
-
-static void __iomem *jz_gpio_base;
-
-struct jz_gpio_chip {
- unsigned int irq;
- unsigned int irq_base;
- uint32_t wakeup;
- uint32_t suspend_mask;
- uint32_t edge_trigger_both;
- spinlock_t lock;
- struct gpio_chip gpio_chip;
- struct irq_chip irq_chip;
-};
-
-static struct jz_gpio_chip *jz_irq_to_chip(unsigned int irq)
-{
- return get_irq_chip_data(irq);
-}
-
-static inline void jz_gpio_write_bit(unsigned int gpio, unsigned int reg)
-{
- writel(GPIO_TO_BIT(gpio), GPIO_TO_REG(gpio, reg));
-}
-
-int jz_gpio_set_function(int gpio, enum jz_gpio_function function)
-{
- if (function == JZ_GPIO_FUNC_NONE) {
- jz_gpio_write_bit(gpio, JZ_REG_GPIO_FUNC_CLEAR);
- jz_gpio_write_bit(gpio, JZ_REG_GPIO_SELECT_CLEAR);
- jz_gpio_write_bit(gpio, JZ_REG_GPIO_TRIGGER_CLEAR);
- } else {
- jz_gpio_write_bit(gpio, JZ_REG_GPIO_FUNC_SET);
- jz_gpio_write_bit(gpio, JZ_REG_GPIO_TRIGGER_CLEAR);
- switch (function) {
- case JZ_GPIO_FUNC1:
- jz_gpio_write_bit(gpio, JZ_REG_GPIO_SELECT_CLEAR);
- break;
- case JZ_GPIO_FUNC3:
- jz_gpio_write_bit(gpio, JZ_REG_GPIO_TRIGGER_SET);
- case JZ_GPIO_FUNC2: /* Falltrough */
- jz_gpio_write_bit(gpio, JZ_REG_GPIO_SELECT_SET);
- break;
- default:
- BUG();
- break;
- }
- }
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(jz_gpio_set_function);
-
-int jz_gpio_bulk_request(const struct jz_gpio_bulk_request *request, size_t num)
-{
- size_t i;
- int ret;
-
- for (i = 0; i < num; ++i, ++request) {
- ret = gpio_request(request->gpio, request->name);
- if (ret)
- goto err;
- jz_gpio_set_function(request->gpio, request->function);
- }
-
- return 0;
-err:
- for (--request; i > 0; --i, --request)
- gpio_free(request->gpio);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(jz_gpio_bulk_request);
-
-void jz_gpio_bulk_free(const struct jz_gpio_bulk_request *request, size_t num)
-{
- size_t i;
-
- for (i = 0; i < num; ++i, ++request) {
- gpio_free(request->gpio);
- jz_gpio_set_function(request->gpio, JZ_GPIO_FUNC_NONE);
- }
-
-}
-EXPORT_SYMBOL_GPL(jz_gpio_bulk_free);
-
-void jz_gpio_bulk_suspend(const struct jz_gpio_bulk_request *request, size_t num)
-{
- size_t i;
-
- for (i = 0; i < num; ++i, ++request) {
- jz_gpio_set_function(request->gpio, JZ_GPIO_FUNC_NONE);
- jz_gpio_write_bit(request->gpio, JZ_REG_GPIO_DIRECTION_CLEAR);
- jz_gpio_write_bit(request->gpio, JZ_REG_GPIO_PULL_SET);
- }
-}
-EXPORT_SYMBOL_GPL(jz_gpio_bulk_suspend);
-
-void jz_gpio_bulk_resume(const struct jz_gpio_bulk_request *request, size_t num)
-{
- size_t i;
-
- for (i = 0; i < num; ++i, ++request) {
- jz_gpio_set_function(request->gpio, request->function);
- }
-}
-EXPORT_SYMBOL_GPL(jz_gpio_bulk_resume);
-
-void jz_gpio_enable_pullup(unsigned gpio)
-{
- jz_gpio_write_bit(gpio, JZ_REG_GPIO_PULL_CLEAR);
-}
-EXPORT_SYMBOL_GPL(jz_gpio_enable_pullup);
-
-void jz_gpio_disable_pullup(unsigned gpio)
-{
- jz_gpio_write_bit(gpio, JZ_REG_GPIO_PULL_SET);
-}
-EXPORT_SYMBOL_GPL(jz_gpio_disable_pullup);
-
-static int jz_gpio_get_value(struct gpio_chip *chip, unsigned gpio)
-{
- return !!(readl(CHIP_TO_REG(chip, JZ_REG_GPIO_PIN)) & BIT(gpio));
-}
-
-static void jz_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value)
-{
- uint32_t __iomem *reg = CHIP_TO_REG(chip, JZ_REG_GPIO_DATA_SET);
- reg += !value;
- writel(BIT(gpio), reg);
-}
-
-static int jz_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int value)
-{
- writel(BIT(gpio), CHIP_TO_REG(chip, JZ_REG_GPIO_DIRECTION_SET));
- jz_gpio_set_value(chip, gpio, value);
-
- return 0;
-}
-
-static int jz_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
-{
- writel(BIT(gpio), CHIP_TO_REG(chip, JZ_REG_GPIO_DIRECTION_CLEAR));
-
- return 0;
-}
-
-int jz_gpio_port_direction_input(int port, uint32_t mask)
-{
- writel(mask, GPIO_TO_REG(port, JZ_REG_GPIO_DIRECTION_CLEAR));
-
- return 0;
-}
-EXPORT_SYMBOL(jz_gpio_port_direction_input);
-
-int jz_gpio_port_direction_output(int port, uint32_t mask)
-{
- writel(mask, GPIO_TO_REG(port, JZ_REG_GPIO_DIRECTION_SET));
-
- return 0;
-}
-EXPORT_SYMBOL(jz_gpio_port_direction_output);
-
-void jz_gpio_port_set_value(int port, uint32_t value, uint32_t mask)
-{
- writel((~value) & mask, GPIO_TO_REG(port, JZ_REG_GPIO_DATA_CLEAR));
- writel(value & mask, GPIO_TO_REG(port, JZ_REG_GPIO_DATA_SET));
-}
-EXPORT_SYMBOL(jz_gpio_port_set_value);
-
-uint32_t jz_gpio_port_get_value(int port, uint32_t mask)
-{
- uint32_t value = readl(GPIO_TO_REG(port, JZ_REG_GPIO_PIN));
-
- return value & mask;
-}
-EXPORT_SYMBOL(jz_gpio_port_get_value);
-
-
-#define IRQ_TO_GPIO(irq) (irq - JZ_IRQ_GPIO(0))
-#define IRQ_TO_BIT(irq) BIT(IRQ_TO_GPIO(irq) & 0x1f)
-
-#define IRQ_TO_REG(irq, reg) GPIO_TO_REG(IRQ_TO_GPIO(irq), reg)
-
-static void jz_gpio_irq_demux_handler(unsigned int irq, struct irq_desc *desc)
-{
- uint32_t flag;
- unsigned int gpio_irq;
- unsigned int gpio_bank;
- struct jz_gpio_chip *chip = get_irq_desc_data(desc);
-
- gpio_bank = JZ_IRQ_GPIO0 - irq;
-
- flag = readl(jz_gpio_base + (gpio_bank << 8) + JZ_REG_GPIO_FLAG);
-
- gpio_irq = ffs(flag) - 1;
-
- if (chip->edge_trigger_both & BIT(gpio_irq)) {
- uint32_t value = readl(CHIP_TO_REG(&chip->gpio_chip, JZ_REG_GPIO_PIN));
- if (value & BIT(gpio_irq)) {
- writel(BIT(gpio_irq),
- CHIP_TO_REG(&chip->gpio_chip, JZ_REG_GPIO_DIRECTION_CLEAR));
- } else {
- writel(BIT(gpio_irq),
- CHIP_TO_REG(&chip->gpio_chip, JZ_REG_GPIO_DIRECTION_SET));
- }
- }
-
- gpio_irq += (gpio_bank << 5) + JZ_IRQ_GPIO(0);
-
- generic_handle_irq(gpio_irq);
-};
-
-static inline void jz_gpio_set_irq_bit(unsigned int irq, unsigned int reg)
-{
- writel(IRQ_TO_BIT(irq), IRQ_TO_REG(irq, reg));
-}
-
-static void jz_gpio_irq_mask(unsigned int irq)
-{
- jz_gpio_set_irq_bit(irq, JZ_REG_GPIO_MASK_SET);
-};
-
-static void jz_gpio_irq_unmask(unsigned int irq)
-{
- jz_gpio_set_irq_bit(irq, JZ_REG_GPIO_MASK_CLEAR);
-};
-
-
-/* TODO: Check if function is gpio */
-static unsigned int jz_gpio_irq_startup(unsigned int irq)
-{
- struct irq_desc *desc = irq_to_desc(irq);
-
- jz_gpio_set_irq_bit(irq, JZ_REG_GPIO_SELECT_SET);
-
- desc->status &= ~IRQ_MASKED;
- jz_gpio_irq_unmask(irq);
-
- return 0;
-}
-
-static void jz_gpio_irq_shutdown(unsigned int irq)
-{
- struct irq_desc *desc = irq_to_desc(irq);
-
- jz_gpio_irq_mask(irq);
- desc->status |= IRQ_MASKED;
-
- /* Set direction to input */
- jz_gpio_set_irq_bit(irq, JZ_REG_GPIO_DIRECTION_CLEAR);
- jz_gpio_set_irq_bit(irq, JZ_REG_GPIO_SELECT_CLEAR);
-}
-
-static void jz_gpio_irq_ack(unsigned int irq)
-{
- jz_gpio_set_irq_bit(irq, JZ_REG_GPIO_FLAG_CLEAR);
-};
-
-static int jz_gpio_irq_set_type(unsigned int irq, unsigned int flow_type)
-{
- struct jz_gpio_chip *chip = jz_irq_to_chip(irq);
- struct irq_desc *desc = irq_to_desc(irq);
-
- jz_gpio_irq_mask(irq);
-
- if (flow_type == IRQ_TYPE_EDGE_BOTH) {
- uint32_t value = readl(IRQ_TO_REG(irq, JZ_REG_GPIO_PIN));
- if (value & IRQ_TO_BIT(irq))
- flow_type = IRQ_TYPE_EDGE_FALLING;
- else
- flow_type = IRQ_TYPE_EDGE_RISING;
- chip->edge_trigger_both |= IRQ_TO_BIT(irq);
- } else {
- chip->edge_trigger_both &= ~IRQ_TO_BIT(irq);
- }
-
- switch(flow_type) {
- case IRQ_TYPE_EDGE_RISING:
- jz_gpio_set_irq_bit(irq, JZ_REG_GPIO_DIRECTION_SET);
- jz_gpio_set_irq_bit(irq, JZ_REG_GPIO_TRIGGER_SET);
- break;
- case IRQ_TYPE_EDGE_FALLING:
- jz_gpio_set_irq_bit(irq, JZ_REG_GPIO_DIRECTION_CLEAR);
- jz_gpio_set_irq_bit(irq, JZ_REG_GPIO_TRIGGER_SET);
- break;
- case IRQ_TYPE_LEVEL_HIGH:
- jz_gpio_set_irq_bit(irq, JZ_REG_GPIO_DIRECTION_SET);
- jz_gpio_set_irq_bit(irq, JZ_REG_GPIO_TRIGGER_CLEAR);
- break;
- case IRQ_TYPE_LEVEL_LOW:
- jz_gpio_set_irq_bit(irq, JZ_REG_GPIO_DIRECTION_CLEAR);
- jz_gpio_set_irq_bit(irq, JZ_REG_GPIO_TRIGGER_CLEAR);
- break;
- default:
- return -EINVAL;
- }
-
- if (!(desc->status & IRQ_MASKED))
- jz_gpio_irq_unmask(irq);
-
- return 0;
-}
-
-static int jz_gpio_irq_set_wake(unsigned int irq, unsigned int on)
-{
- struct jz_gpio_chip *chip = jz_irq_to_chip(irq);
- spin_lock(&chip->lock);
- if (on)
- chip->wakeup |= IRQ_TO_BIT(irq);
- else
- chip->wakeup &= ~IRQ_TO_BIT(irq);
- spin_unlock(&chip->lock);
-
- set_irq_wake(chip->irq, !!(chip->wakeup));
- return 0;
-}
-
-int gpio_to_irq(unsigned gpio)
-{
- return JZ_IRQ_GPIO(0) + gpio;
-}
-EXPORT_SYMBOL_GPL(gpio_to_irq);
-
-int irq_to_gpio(unsigned gpio)
-{
- return IRQ_TO_GPIO(gpio);
-}
-EXPORT_SYMBOL_GPL(irq_to_gpio);
-
-#define JZ_GPIO_CHIP(_bank) { \
- .irq_base = JZ_IRQ_GPIO_BASE_ ## _bank, \
- .gpio_chip = { \
- .label = "Bank " # _bank, \
- .owner = THIS_MODULE, \
- .set = jz_gpio_set_value, \
- .get = jz_gpio_get_value, \
- .direction_output = jz_gpio_direction_output, \
- .direction_input = jz_gpio_direction_input, \
- .base = JZ_GPIO_BASE_ ## _bank, \
- .ngpio = JZ_GPIO_NUM_ ## _bank, \
- }, \
- .irq_chip = { \
- .name = "GPIO Bank " # _bank, \
- .mask = jz_gpio_irq_mask, \
- .unmask = jz_gpio_irq_unmask, \
- .ack = jz_gpio_irq_ack, \
- .startup = jz_gpio_irq_startup, \
- .shutdown = jz_gpio_irq_shutdown, \
- .set_type = jz_gpio_irq_set_type, \
- .set_wake = jz_gpio_irq_set_wake, \
- }, \
-}
-
-static struct jz_gpio_chip jz_gpio_chips[] = {
- JZ_GPIO_CHIP(A),
- JZ_GPIO_CHIP(B),
- JZ_GPIO_CHIP(C),
- JZ_GPIO_CHIP(D),
-};
-
-int jz_gpio_suspend(void)
-{
- struct jz_gpio_chip *chip = jz_gpio_chips;
- int i, gpio;
-
- for (i = 0; i < ARRAY_SIZE(jz_gpio_chips); ++i, ++chip) {
- gpio = chip->gpio_chip.base;
- chip->suspend_mask = readl(GPIO_TO_REG(gpio, JZ_REG_GPIO_MASK));
- writel(~(chip->wakeup), GPIO_TO_REG(gpio, JZ_REG_GPIO_MASK_SET));
- writel(chip->wakeup, GPIO_TO_REG(gpio, JZ_REG_GPIO_MASK_CLEAR));
- }
-
- chip = jz_gpio_chips;
-
- return 0;
-}
-
-int jz_gpio_resume(void)
-{
- struct jz_gpio_chip *chip = jz_gpio_chips;
- int i;
-
- for (i = 0; i < ARRAY_SIZE(jz_gpio_chips); ++i, ++chip) {
- writel(~(chip->suspend_mask), GPIO_TO_REG(chip->gpio_chip.base,
- JZ_REG_GPIO_MASK_CLEAR));
- writel(chip->suspend_mask, GPIO_TO_REG(chip->gpio_chip.base,
- JZ_REG_GPIO_MASK_SET));
- }
-
- return 0;
-}
-
-int __init jz_gpiolib_init(void)
-{
- struct jz_gpio_chip *chip = jz_gpio_chips;
- int i, irq;
-
- jz_gpio_base = ioremap(0x10010000, 0x400);
-
- for (i = 0; i < ARRAY_SIZE(jz_gpio_chips); ++i, ++chip) {
- gpiochip_add(&chip->gpio_chip);
- spin_lock_init(&chip->lock);
- chip->irq = JZ_IRQ_INTC_GPIO(i);
- set_irq_data(chip->irq, chip);
- set_irq_chained_handler(chip->irq, jz_gpio_irq_demux_handler);
- for (irq = chip->irq_base; irq < chip->irq_base + chip->gpio_chip.ngpio; ++irq) {
- set_irq_chip_and_handler(irq, &chip->irq_chip, handle_level_irq);
- set_irq_chip_data(irq, chip);
- }
- }
-
- printk("JZ GPIO initalized\n");
-
- return 0;
-}
-
-#ifdef CONFIG_DEBUG_FS
-
-static int gpio_regs_show(struct seq_file *s, void *unused)
-{
- struct jz_gpio_chip *chip = jz_gpio_chips;
- int i;
-
- for (i = 0; i < ARRAY_SIZE(jz_gpio_chips); ++i, ++chip) {
- seq_printf(s, "GPIO %d: \n", i);
- seq_printf(s, "\tPin: %.8x\n", readl(CHIP_TO_REG(&chip->gpio_chip, JZ_REG_GPIO_PIN)));
- seq_printf(s, "\tData: %.8x\n", readl(CHIP_TO_REG(&chip->gpio_chip, JZ_REG_GPIO_DATA)));
- seq_printf(s, "\tMask: %.8x\n", readl(CHIP_TO_REG(&chip->gpio_chip, JZ_REG_GPIO_MASK)));
- seq_printf(s, "\tData: %.8x\n", readl(CHIP_TO_REG(&chip->gpio_chip, JZ_REG_GPIO_DATA)));
- seq_printf(s, "\tPull: %.8x\n", readl(CHIP_TO_REG(&chip->gpio_chip, JZ_REG_GPIO_PULL)));
- seq_printf(s, "\tFunc: %.8x\n", readl(CHIP_TO_REG(&chip->gpio_chip, JZ_REG_GPIO_FUNC)));
- seq_printf(s, "\tSelect: %.8x\n", readl(CHIP_TO_REG(&chip->gpio_chip, JZ_REG_GPIO_SELECT)));
- seq_printf(s, "\tDirection: %.8x\n", readl(CHIP_TO_REG(&chip->gpio_chip, JZ_REG_GPIO_DIRECTION)));
- seq_printf(s, "\tTrigger: %.8x\n", readl(CHIP_TO_REG(&chip->gpio_chip, JZ_REG_GPIO_TRIGGER)));
- seq_printf(s, "\tFlag: %.8x\n", readl(CHIP_TO_REG(&chip->gpio_chip, JZ_REG_GPIO_FLAG)));
- }
-
- return 0;
-}
-
-static int gpio_regs_open(struct inode *inode, struct file *file)
-{
- return single_open(file, gpio_regs_show, NULL);
-}
-
-static const struct file_operations gpio_regs_operations = {
- .open = gpio_regs_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int __init gpio_debugfs_init(void)
-{
- (void) debugfs_create_file("jz_regs_gpio", S_IFREG | S_IRUGO,
- NULL, NULL, &gpio_regs_operations);
- return 0;
-}
-subsys_initcall(gpio_debugfs_init);
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/irq.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/irq.c
deleted file mode 100644
index 5555026d1f..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/irq.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4740 platform IRQ support
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-
-#include <linux/debugfs.h>
-#include <linux/seq_file.h>
-
-#include <asm/io.h>
-#include <asm/mipsregs.h>
-#include <asm/irq_cpu.h>
-
-static void __iomem *jz_intc_base;
-static uint32_t jz_intc_wakeup;
-static uint32_t jz_intc_saved;
-
-#define JZ_REG_BASE_INTC 0x10001000
-
-#define JZ_REG_INTC_STATUS 0x00
-#define JZ_REG_INTC_MASK 0x04
-#define JZ_REG_INTC_SET_MASK 0x08
-#define JZ_REG_INTC_CLEAR_MASK 0x0c
-#define JZ_REG_INTC_PENDING 0x10
-
-#define IRQ_BIT(x) BIT((x) - JZ_IRQ_BASE)
-
-static void intc_irq_unmask(unsigned int irq)
-{
- writel(IRQ_BIT(irq), jz_intc_base + JZ_REG_INTC_CLEAR_MASK);
-}
-
-static void intc_irq_mask(unsigned int irq)
-{
- writel(IRQ_BIT(irq), jz_intc_base + JZ_REG_INTC_SET_MASK);
-}
-
-static void intc_irq_ack(unsigned int irq)
-{
- writel(IRQ_BIT(irq), jz_intc_base + JZ_REG_INTC_PENDING);
-}
-
-static int intc_irq_set_wake(unsigned int irq, unsigned int on)
-{
- if (on)
- jz_intc_wakeup |= IRQ_BIT(irq);
- else
- jz_intc_wakeup &= ~IRQ_BIT(irq);
-
- return 0;
-}
-
-static struct irq_chip intc_irq_type = {
- .name = "INTC",
- .mask = intc_irq_mask,
- .unmask = intc_irq_unmask,
- .ack = intc_irq_ack,
- .set_wake = intc_irq_set_wake,
-};
-
-static irqreturn_t jz4740_cascade(int irq, void *data)
-{
- uint32_t irq_reg;
-
- irq_reg = readl(jz_intc_base + JZ_REG_INTC_PENDING);
- generic_handle_irq(ffs(irq_reg) - 1 + JZ_IRQ_BASE);
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction jz4740_cascade_action = {
- .handler = jz4740_cascade,
- .name = "JZ4740 cascade interrupt",
- .flags = IRQF_DISABLED,
-};
-
-void __init arch_init_irq(void)
-{
- int i;
- mips_cpu_irq_init();
-
- jz_intc_base = ioremap(JZ_REG_BASE_INTC, 0x14);
-
- for (i = JZ_IRQ_BASE; i < JZ_IRQ_BASE + 32; i++) {
- intc_irq_mask(i);
- set_irq_chip_and_handler(i, &intc_irq_type, handle_level_irq);
- }
-
- setup_irq(2, &jz4740_cascade_action);
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
- unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
- if (pending & STATUSF_IP2)
- do_IRQ(2);
- else if(pending & STATUSF_IP3)
- do_IRQ(3);
- else
- spurious_interrupt();
-}
-
-/* TODO: Use sysdev */
-void jz4740_intc_suspend(void)
-{
- jz_intc_saved = readl(jz_intc_base + JZ_REG_INTC_MASK);
- writel(~jz_intc_wakeup, jz_intc_base + JZ_REG_INTC_SET_MASK);
- writel(jz_intc_wakeup, jz_intc_base + JZ_REG_INTC_CLEAR_MASK);
-}
-
-void jz4740_intc_resume(void)
-{
- writel(~jz_intc_saved, jz_intc_base + JZ_REG_INTC_CLEAR_MASK);
- writel(jz_intc_saved, jz_intc_base + JZ_REG_INTC_SET_MASK);
-}
-
-#ifdef CONFIG_DEBUG_FS
-
-static int intc_regs_show(struct seq_file *s, void *unused)
-{
- seq_printf(s, "Status:\t\t%08x\n", readl(jz_intc_base + JZ_REG_INTC_STATUS));
- seq_printf(s, "Mask\t\t%08x\n", readl(jz_intc_base + JZ_REG_INTC_MASK));
- seq_printf(s, "Pending:\t%08x\n", readl(jz_intc_base + JZ_REG_INTC_PENDING));
-
- return 0;
-}
-
-static int intc_regs_open(struct inode *inode, struct file *file)
-{
- return single_open(file, intc_regs_show, NULL);
-}
-
-static const struct file_operations intc_regs_operations = {
- .open = intc_regs_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int __init intc_debugfs_init(void)
-{
- (void) debugfs_create_file("jz_regs_intc", S_IFREG | S_IRUGO,
- NULL, NULL, &intc_regs_operations);
- return 0;
-}
-subsys_initcall(intc_debugfs_init);
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/platform.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/platform.c
deleted file mode 100644
index ec34ea2571..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/platform.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4740 platform devices
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/resource.h>
-
-#include <asm/mach-jz4740/platform.h>
-#include <asm/mach-jz4740/regs.h>
-#include <asm/mach-jz4740/irq.h>
-
-/* OHCI (USB full speed host controller) */
-static struct resource jz4740_usb_ohci_resources[] = {
- [0] = {
- .start = CPHYSADDR(UHC_BASE),
- .end = CPHYSADDR(UHC_BASE) + 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = JZ_IRQ_UHC,
- .end = JZ_IRQ_UHC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-/* The dmamask must be set for OHCI to work */
-static u64 ohci_dmamask = ~(u32)0;
-
-struct platform_device jz4740_usb_ohci_device = {
- .name = "jz-ohci",
- .id = 0,
- .dev = {
- .dma_mask = &ohci_dmamask,
- .coherent_dma_mask = 0xffffffff,
- },
- .num_resources = ARRAY_SIZE(jz4740_usb_ohci_resources),
- .resource = jz4740_usb_ohci_resources,
-};
-
-/* UDC (USB gadget controller) */
-static struct resource jz4740_usb_gdt_resources[] = {
- [0] = {
- .start = CPHYSADDR(UDC_BASE),
- .end = CPHYSADDR(UDC_BASE) + 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = JZ_IRQ_UDC,
- .end = JZ_IRQ_UDC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 jz4740_udc_dmamask = ~(u32)0;
-
-struct platform_device jz4740_usb_gdt_device = {
- .name = "jz-udc",
- .id = -1,
- .dev = {
- .dma_mask = &jz4740_udc_dmamask,
- .coherent_dma_mask = 0xffffffff,
- },
- .num_resources = ARRAY_SIZE(jz4740_usb_gdt_resources),
- .resource = jz4740_usb_gdt_resources,
-};
-
-/** MMC/SD controller **/
-static struct resource jz4740_mmc_resources[] = {
- [0] = {
- .start = CPHYSADDR(MSC_BASE),
- .end = CPHYSADDR(MSC_BASE) + 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = JZ_IRQ_MSC,
- .end = JZ_IRQ_MSC,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static u64 jz4740_mmc_dmamask = ~(u32)0;
-
-struct platform_device jz4740_mmc_device = {
- .name = "jz4740-mmc",
- .id = 0,
- .dev = {
- .dma_mask = &jz4740_mmc_dmamask,
- .coherent_dma_mask = 0xffffffff,
- },
- .num_resources = ARRAY_SIZE(jz4740_mmc_resources),
- .resource = jz4740_mmc_resources,
-};
-
-static struct resource jz4740_rtc_resources[] = {
- [0] = {
- .start = CPHYSADDR(RTC_BASE),
- .end = CPHYSADDR(RTC_BASE) + 0x38 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = JZ_IRQ_RTC,
- .end = JZ_IRQ_RTC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device jz4740_rtc_device = {
- .name = "jz4740-rtc",
- .id = -1,
- .num_resources = ARRAY_SIZE(jz4740_rtc_resources),
- .resource = jz4740_rtc_resources,
-};
-
-/** I2C controller **/
-static struct resource jz4740_i2c_resources[] = {
- [0] = {
- .start = CPHYSADDR(I2C_BASE),
- .end = CPHYSADDR(I2C_BASE) + 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = JZ_IRQ_I2C,
- .end = JZ_IRQ_I2C,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static u64 jz4740_i2c_dmamask = ~(u32)0;
-
-struct platform_device jz4740_i2c_device = {
- .name = "jz_i2c",
- .id = 0,
- .dev = {
- .dma_mask = &jz4740_i2c_dmamask,
- .coherent_dma_mask = 0xffffffff,
- },
- .num_resources = ARRAY_SIZE(jz4740_i2c_resources),
- .resource = jz4740_i2c_resources,
-};
-
-static struct resource jz4740_nand_resources[] = {
- [0] = {
- .start = CPHYSADDR(EMC_BASE),
- .end = CPHYSADDR(EMC_BASE) + 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device jz4740_nand_device = {
- .name = "jz4740-nand",
- .num_resources = ARRAY_SIZE(jz4740_nand_resources),
- .resource = jz4740_nand_resources,
-};
-
-static struct resource jz4740_framebuffer_resources[] = {
- [0] = {
- .start = CPHYSADDR(LCD_BASE),
- .end = CPHYSADDR(LCD_BASE) + 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static u64 jz4740_fb_dmamask = ~(u32)0;
-
-struct platform_device jz4740_framebuffer_device = {
- .name = "jz4740-fb",
- .id = -1,
- .num_resources = ARRAY_SIZE(jz4740_framebuffer_resources),
- .resource = jz4740_framebuffer_resources,
- .dev = {
- .dma_mask = &jz4740_fb_dmamask,
- .coherent_dma_mask = 0xffffffff,
- },
-};
-
-static struct resource jz4740_i2s_resources[] = {
- [0] = {
- .start = CPHYSADDR(AIC_BASE),
- .end = CPHYSADDR(AIC_BASE) + 0x38 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device jz4740_i2s_device = {
- .name = "jz4740-i2s",
- .id = -1,
- .num_resources = ARRAY_SIZE(jz4740_i2s_resources),
- .resource = jz4740_i2s_resources,
-};
-
-static struct resource jz4740_codec_resources[] = {
- [0] = {
- .start = CPHYSADDR(AIC_BASE) + 0x80,
- .end = CPHYSADDR(AIC_BASE) + 0x88 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device jz4740_codec_device = {
- .name = "jz4740-codec",
- .id = -1,
- .num_resources = ARRAY_SIZE(jz4740_codec_resources),
- .resource = jz4740_codec_resources,
-};
-
-static struct resource jz4740_adc_resources[] = {
- [0] = {
- .start = CPHYSADDR(SADC_BASE),
- .end = CPHYSADDR(SADC_BASE) + 0x30,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = JZ_IRQ_SADC,
- .end = JZ_IRQ_SADC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device jz4740_adc_device = {
- .name = "jz4740-adc",
- .id = -1,
- .num_resources = ARRAY_SIZE(jz4740_adc_resources),
- .resource = jz4740_adc_resources,
-};
-
-struct platform_device jz4740_battery_device = {
- .name = "jz4740-battery",
- .id = -1,
- .dev = {
- .parent = &jz4740_adc_device.dev
- },
-};
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/pm.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/pm.c
deleted file mode 100644
index e7e463ef3d..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/pm.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4740 SoC power management support
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/init.h>
-#include <linux/pm.h>
-#include <linux/delay.h>
-#include <linux/suspend.h>
-#include <asm/mach-jz4740/regs.h>
-#include <asm/mach-jz4740/clock.h>
-
-#include "clock.h"
-
-extern void jz4740_intc_suspend(void);
-extern void jz4740_intc_resume(void);
-extern void jz_gpio_suspend(void);
-extern void jz_gpio_resume(void);
-
-static int jz_pm_enter(suspend_state_t state)
-{
- jz_gpio_suspend();
- jz4740_intc_suspend();
- jz4740_clock_suspend();
-
- jz4740_clock_set_wait_mode(JZ4740_WAIT_MODE_SLEEP);
-
- __asm__(".set\tmips3\n\t"
- "wait\n\t"
- ".set\tmips0");
-
- jz4740_clock_set_wait_mode(JZ4740_WAIT_MODE_IDLE);
-
- jz4740_clock_resume();
- jz4740_intc_resume();
- jz_gpio_resume();
-
- return 0;
-}
-
-static struct platform_suspend_ops jz_pm_ops = {
- .valid = suspend_valid_only_mem,
- .enter = jz_pm_enter,
-};
-
-/*
- * Initialize power interface
- */
-int __init jz_pm_init(void)
-{
- suspend_set_ops(&jz_pm_ops);
- return 0;
-
-}
-late_initcall(jz_pm_init);
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/prom.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/prom.c
deleted file mode 100644
index e28d8154c3..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/prom.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * PROM library initialisation code, supports YAMON and U-Boot.
- *
- * Copyright 2000, 2001, 2006 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * ppopov@mvista.com or source@mvista.com
- *
- * This file was derived from Carsten Langgaard's
- * arch/mips/mips-boards/xx files.
- *
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/string.h>
-
-#include <asm/bootinfo.h>
-#include <asm/mach-jz4740/regs.h>
-
-/* #define DEBUG_CMDLINE */
-
-int prom_argc;
-char **prom_argv, **prom_envp;
-
-char *prom_getcmdline(void)
-{
- return &(arcs_cmdline[0]);
-}
-
-void prom_init_cmdline(void)
-{
- char *cp, *c;
- size_t i = 1;
-
- cp = &(arcs_cmdline[0]);
- while(i < prom_argc) {
- c = prom_argv[i];
- while (*c) {
- *cp++ = *c++;
- }
- *cp++ = ' ';
- i++;
- }
- if (i > 1) {
- *(cp - 1) = '\0';
- }
-
-}
-
-void __init prom_init(void)
-{
- unsigned long memsize;
-
- prom_argc = (int) fw_arg0;
- prom_argv = (char **) fw_arg1;
- prom_envp = (char **) fw_arg2;
-
- mips_machtype = MACH_INGENIC_JZ4740;
-
- prom_init_cmdline();
- memsize = 0x04000000;
- add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
-
-/* used by early printk */
-void prom_putchar(char c)
-{
- volatile u8 *uart_lsr = (volatile u8 *)(UART0_BASE + OFF_LSR);
- volatile u8 *uart_tdr = (volatile u8 *)(UART0_BASE + OFF_TDR);
-
- /* Wait for fifo to shift out some bytes */
- while ( !((*uart_lsr & (UARTLSR_TDRQ | UARTLSR_TEMT)) == 0x60) );
-
- *uart_tdr = (u8)c;
-}
-
-const char *get_system_type(void)
-{
- return "JZ4740";
-}
-
-EXPORT_SYMBOL(prom_getcmdline);
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/reset.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/reset.c
deleted file mode 100644
index e4fd522b87..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/reset.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * linux/arch/mips/jz4740/reset.c
- *
- * JZ4740 reset routines.
- *
- * Copyright (c) 2006-2007 Ingenic Semiconductor Inc.
- * Author: <yliu@ingenic.cn>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/system.h>
-#include <asm/mach-jz4740/regs.h>
-#include <asm/mach-jz4740/timer.h>
-#include <asm/mach-jz4740/jz4740.h>
-
-#include "clock.h"
-
-void jz_restart(char *command)
-{
- printk(KERN_NOTICE "Restarting after 4 ms\n");
- REG_WDT_TCSR = WDT_TCSR_PRESCALE4 | WDT_TCSR_EXT_EN;
- REG_WDT_TCNT = 0;
- REG_WDT_TDR = jz4740_clock_bdata.ext_rate / 1000; /* reset after 4ms */
- jz4740_timer_enable_watchdog();
- REG_WDT_TCER = WDT_TCER_TCEN; /* wdt start */
- while (1);
-}
-
-void jz_halt(void)
-{
- /* Put CPU to power down mode */
- while (!(REG_RTC_RCR & RTC_RCR_WRDY));
- REG_RTC_HCR = RTC_HCR_PD;
-
- while (1)
- __asm__(".set\tmips3\n\t"
- "wait\n\t"
- ".set\tmips0");
-}
-
-void jz_power_off(void)
-{
- jz_halt();
-}
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/setup.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/setup.c
deleted file mode 100644
index f475ff6dd1..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/setup.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * linux/arch/mips/jz4740/common/setup.c
- *
- * JZ4740 common setup routines.
- *
- * Copyright (C) 2006 Ingenic Semiconductor Inc.
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- */
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/ioport.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-
-#include <asm/cpu.h>
-#include <asm/bootinfo.h>
-#include <asm/irq.h>
-#include <asm/mipsregs.h>
-#include <asm/reboot.h>
-#include <asm/pgtable.h>
-#include <asm/time.h>
-#include <asm/mach-jz4740/jz4740.h>
-#include <asm/mach-jz4740/regs.h>
-#include <asm/mach-jz4740/clock.h>
-#include <asm/mach-jz4740/serial.h>
-
-#include "clock.h"
-
-extern char *__init prom_getcmdline(void);
-extern void jz_restart(char *);
-extern void jz_halt(void);
-extern void jz_power_off(void);
-
-static void __init jz_serial_setup(void)
-{
-#ifdef CONFIG_SERIAL_8250
- struct uart_port s;
- REG8(UART0_FCR) |= UARTFCR_UUE; /* enable UART module */
- memset(&s, 0, sizeof(s));
- s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
- s.iotype = SERIAL_IO_MEM;
- s.regshift = 2;
- s.uartclk = jz4740_clock_bdata.ext_rate;
-
- s.line = 0;
- s.membase = (u8 *)UART0_BASE;
- s.irq = JZ_IRQ_UART0;
- if (early_serial_setup(&s) != 0) {
- printk(KERN_ERR "Serial ttyS0 setup failed!\n");
- }
-
- s.line = 1;
- s.membase = (u8 *)UART1_BASE;
- s.irq = JZ_IRQ_UART1;
- if (early_serial_setup(&s) != 0) {
- printk(KERN_ERR "Serial ttyS1 setup failed!\n");
- }
-#endif
-}
-
-void __init plat_mem_setup(void)
-{
- char *argptr;
-
- argptr = prom_getcmdline();
-
- /* IO/MEM resources. Which will be the addtion value in `inX' and
- * `outX' macros defined in asm/io.h */
- set_io_port_base(0);
- ioport_resource.start = 0x00000000;
- ioport_resource.end = 0xffffffff;
- iomem_resource.start = 0x00000000;
- iomem_resource.end = 0xffffffff;
-
- _machine_restart = jz_restart;
- _machine_halt = jz_halt;
- pm_power_off = jz_power_off;
- jz_serial_setup();
-}
-
diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/time.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/time.c
deleted file mode 100644
index 77fc2012ed..0000000000
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/time.c
+++ /dev/null
@@ -1,256 +0,0 @@
-/*
- * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4740 platform timer support
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/time.h>
-#include <linux/clockchips.h>
-#include <linux/clk.h>
-
-#include <asm/mach-jz4740/irq.h>
-#include <asm/mach-jz4740/jz4740.h>
-#include <asm/time.h>
-#include "clock.h"
-
-#define JZ_REG_TIMER_STOP 0x1C
-#define JZ_REG_TIMER_STOP_SET 0x2C
-#define JZ_REG_TIMER_STOP_CLEAR 0x3C
-#define JZ_REG_TIMER_ENABLE 0x10
-#define JZ_REG_TIMER_ENABLE_SET 0x14
-#define JZ_REG_TIMER_ENABLE_CLEAR 0x18
-#define JZ_REG_TIMER_FLAG 0x20
-#define JZ_REG_TIMER_FLAG_SET 0x24
-#define JZ_REG_TIMER_FLAG_CLEAR 0x28
-#define JZ_REG_TIMER_MASK 0x30
-#define JZ_REG_TIMER_MASK_SET 0x34
-#define JZ_REG_TIMER_MASK_CLEAR 0x38
-
-#define JZ_REG_TIMER_DFR(x) (((x) * 0x10) + 0x40)
-#define JZ_REG_TIMER_DHR(x) (((x) * 0x10) + 0x44)
-#define JZ_REG_TIMER_CNT(x) (((x) * 0x10) + 0x48)
-#define JZ_REG_TIMER_CTRL(x) (((x) * 0x10) + 0x4C)
-
-#define JZ_TIMER_IRQ_HALF(x) BIT((x) + 0x10)
-#define JZ_TIMER_IRQ_FULL(x) BIT(x)
-
-#define JZ_TIMER_CTRL_PWM_ACTIVE_LOW BIT(8)
-#define JZ_TIMER_CTRL_PWM_ENABLE BIT(7)
-#define JZ_TIMER_CTRL_PRESCALE_MASK 0x1c
-#define JZ_TIMER_CTRL_PRESCALE_OFFSET 0x3
-#define JZ_TIMER_CTRL_PRESCALE_1 (0 << 3)
-#define JZ_TIMER_CTRL_PRESCALE_4 (1 << 3)
-#define JZ_TIMER_CTRL_PRESCALE_16 (2 << 3)
-#define JZ_TIMER_CTRL_PRESCALE_64 (3 << 3)
-#define JZ_TIMER_CTRL_PRESCALE_256 (4 << 3)
-#define JZ_TIMER_CTRL_PRESCALE_1024 (5 << 3)
-
-#define JZ_TIMER_CTRL_SRC_EXT BIT(2)
-#define JZ_TIMER_CTRL_SRC_RTC BIT(1)
-#define JZ_TIMER_CTRL_SRC_PCLK BIT(0)
-
-static void __iomem *jz4740_timer_base;
-static uint16_t jz4740_jiffies_per_tick;
-
-void jz4740_timer_enable_watchdog(void)
-{
- writel(BIT(16), jz4740_timer_base + JZ_REG_TIMER_STOP_CLEAR);
-}
-
-void jz4740_timer_disable_watchdog(void)
-{
- writel(BIT(16), jz4740_timer_base + JZ_REG_TIMER_STOP_SET);
-}
-
-static inline void jz4740_timer_set_period(unsigned int timer, uint16_t period)
-{
- writew(period, jz4740_timer_base + JZ_REG_TIMER_DFR(timer));
-}
-
-static inline void jz4740_timer_set_duty(unsigned int timer, uint16_t duty)
-{
- writew(duty, jz4740_timer_base + JZ_REG_TIMER_DHR(timer));
-}
-
-static void jz4740_init_timer(void)
-{
- uint16_t val = 0;
- val |= JZ_TIMER_CTRL_PRESCALE_16;
- val |= JZ_TIMER_CTRL_SRC_EXT;
-
- writew(val, jz4740_timer_base + JZ_REG_TIMER_CTRL(0));
- writew(0xffff, jz4740_timer_base + JZ_REG_TIMER_DFR(0));
- writew(val, jz4740_timer_base + JZ_REG_TIMER_CTRL(1));
- writew(0xffff, jz4740_timer_base + JZ_REG_TIMER_DFR(1));
-}
-
-static void jz4740_timer_enable(unsigned int timer)
-{
- writel(BIT(timer), jz4740_timer_base + JZ_REG_TIMER_STOP_CLEAR);
- writeb(BIT(timer), jz4740_timer_base + JZ_REG_TIMER_ENABLE_SET);
-}
-
-static void jz4740_timer_disable(unsigned int timer)
-{
- writeb(BIT(timer), jz4740_timer_base + JZ_REG_TIMER_ENABLE_CLEAR);
- writel(BIT(timer), jz4740_timer_base + JZ_REG_TIMER_STOP_SET);
-}
-
-static void jz4740_timer_irq_full_enable(unsigned int timer)
-{
- writel(JZ_TIMER_IRQ_FULL(timer), jz4740_timer_base + JZ_REG_TIMER_FLAG_CLEAR);
- writel(JZ_TIMER_IRQ_FULL(timer), jz4740_timer_base + JZ_REG_TIMER_MASK_CLEAR);
-}
-
-static int jz4740_timer_irq_full_is_enabled(unsigned int timer)
-{
- return !(readl(jz4740_timer_base + JZ_REG_TIMER_MASK) &
- JZ_TIMER_IRQ_FULL(timer));
-}
-
-static void jz4740_timer_irq_full_disable(unsigned int timer)
-{
- writel(JZ_TIMER_IRQ_FULL(timer), jz4740_timer_base + JZ_REG_TIMER_MASK_SET);
-}
-
-static void jz4740_timer_irq_half_enable(unsigned int timer)
-{
- writel(JZ_TIMER_IRQ_HALF(timer), jz4740_timer_base + JZ_REG_TIMER_FLAG_CLEAR);
- writel(JZ_TIMER_IRQ_HALF(timer), jz4740_timer_base + JZ_REG_TIMER_MASK_CLEAR);
-}
-
-static void jz4740_timer_irq_half_disable(unsigned int timer)
-{
- writel(JZ_TIMER_IRQ_HALF(timer), jz4740_timer_base + JZ_REG_TIMER_MASK_SET);
-}
-
-static cycle_t jz4740_clocksource_read(struct clocksource *cs)
-{
- uint16_t val;
- val = readw(jz4740_timer_base + JZ_REG_TIMER_CNT(1));
- return val;
-}
-
-static struct clocksource jz4740_clocksource = {
- .name = "jz4740-timer",
- .rating = 200,
- .read = jz4740_clocksource_read,
- .mask = CLOCKSOURCE_MASK(16),
- .flags = CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-static irqreturn_t jz4740_clockevent_irq(int irq, void *devid)
-{
- struct clock_event_device *cd = devid;
-
- writel(JZ_TIMER_IRQ_FULL(0), jz4740_timer_base + JZ_REG_TIMER_FLAG_CLEAR);
-
- if (cd->mode != CLOCK_EVT_MODE_PERIODIC) {
- jz4740_timer_disable(0);
- cd->event_handler(cd);
- } else {
- cd->event_handler(cd);
- }
-
- return IRQ_HANDLED;
-}
-
-static void jz4740_clockevent_set_mode(enum clock_event_mode mode,
- struct clock_event_device *cd)
-{
- switch(mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- writew(0x0, jz4740_timer_base + JZ_REG_TIMER_CNT(0));
- writew(jz4740_jiffies_per_tick, jz4740_timer_base + JZ_REG_TIMER_DFR(0));
- case CLOCK_EVT_MODE_RESUME:
- jz4740_timer_irq_full_enable(0);
- jz4740_timer_enable(0);
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- case CLOCK_EVT_MODE_SHUTDOWN:
- jz4740_timer_disable(0);
- break;
- default:
- break;
- }
-}
-
-static int jz4740_clockevent_set_next(unsigned long evt, struct
-clock_event_device *cd)
-{
- writew(0x0, jz4740_timer_base + JZ_REG_TIMER_CNT(0));
- writew(evt, jz4740_timer_base + JZ_REG_TIMER_DFR(0));
- jz4740_timer_enable(0);
-
- return 0;
-}
-
-static struct clock_event_device jz4740_clockevent = {
- .name = "jz4740-timer",
- .features = CLOCK_EVT_FEAT_PERIODIC,
- .set_next_event = jz4740_clockevent_set_next,
- .set_mode = jz4740_clockevent_set_mode,
- .rating = 200,
- .irq = JZ_IRQ_TCU0,
-};
-
-static struct irqaction jz_irqaction = {
- .handler = jz4740_clockevent_irq,
- .flags = IRQF_PERCPU | IRQF_TIMER | IRQF_DISABLED,
- .name = "jz4740-timerirq",
- .dev_id = &jz4740_clockevent,
-};
-
-
-void __init plat_time_init(void)
-{
- int ret;
- uint32_t clk_rate;
-
- jz4740_timer_base = ioremap(CPHYSADDR(TCU_BASE), 0x100);
-
- if (!jz4740_timer_base) {
- printk(KERN_ERR "Failed to ioremap timer registers");
- return;
- }
-
- clk_rate = jz4740_clock_bdata.ext_rate >> 4;
- jz4740_jiffies_per_tick = DIV_ROUND_CLOSEST(clk_rate, HZ);
-
- clockevent_set_clock(&jz4740_clockevent, clk_rate);
- jz4740_clockevent.min_delta_ns = clockevent_delta2ns(100, &jz4740_clockevent);
- jz4740_clockevent.max_delta_ns = clockevent_delta2ns(0xffff, &jz4740_clockevent);
- jz4740_clockevent.cpumask = cpumask_of(0);
-
- clockevents_register_device(&jz4740_clockevent);
-
- clocksource_set_clock(&jz4740_clocksource, clk_rate);
- ret = clocksource_register(&jz4740_clocksource);
-
- if (ret)
- printk(KERN_ERR "Failed to register clocksource: %d\n", ret);
-
- setup_irq(JZ_IRQ_TCU0, &jz_irqaction);
-
- jz4740_init_timer();
- writew(jz4740_jiffies_per_tick, jz4740_timer_base + JZ_REG_TIMER_DFR(0));
- jz4740_timer_irq_half_disable(0);
- jz4740_timer_irq_full_enable(0);
- jz4740_timer_enable(0);
-
- jz4740_timer_irq_half_disable(1);
- jz4740_timer_irq_full_disable(1);
-
- jz4740_timer_enable(1);
-}
diff --git a/target/linux/xburst/files-2.6.32/drivers/char/defkeymap.c_shipped b/target/linux/xburst/files-2.6.32/drivers/char/defkeymap.c_shipped
deleted file mode 100644
index fca8d595a8..0000000000
--- a/target/linux/xburst/files-2.6.32/drivers/char/defkeymap.c_shipped
+++ /dev/null
@@ -1,422 +0,0 @@
-/* Do not edit this file! It was automatically generated by */
-/* loadkeys --mktable defkeymap.map > defkeymap.c */
-
-#include <linux/types.h>
-#include <linux/keyboard.h>
-#include <linux/kd.h>
-
-u_short plain_map[NR_KEYS] = {
- 0xf200, 0xf01b, 0xf031, 0xf032, 0xf033, 0xf034, 0xf035, 0xf036,
- 0xf037, 0xf038, 0xf039, 0xf030, 0xf02d, 0xf03d, 0xf07f, 0xf009,
- 0xfb71, 0xfb77, 0xfb65, 0xfb72, 0xfb74, 0xfb79, 0xfb75, 0xfb69,
- 0xfb6f, 0xfb70, 0xf05b, 0xf05d, 0xf201, 0xf706, 0xfb61, 0xfb73,
- 0xfb64, 0xfb66, 0xfb67, 0xfb68, 0xfb6a, 0xfb6b, 0xfb6c, 0xf03b,
- 0xf027, 0xf060, 0xf700, 0xf05c, 0xfb7a, 0xfb78, 0xfb63, 0xfb76,
- 0xfb62, 0xfb6e, 0xfb6d, 0xf02c, 0xf02e, 0xf02f, 0xf701, 0xf30c,
- 0xf703, 0xf020, 0xf207, 0xf100, 0xf101, 0xf102, 0xf103, 0xf104,
- 0xf105, 0xf106, 0xf107, 0xf108, 0xf109, 0xf208, 0xf209, 0xf307,
- 0xf308, 0xf309, 0xf30b, 0xf304, 0xf305, 0xf306, 0xf30a, 0xf301,
- 0xf302, 0xf303, 0xf300, 0xf310, 0xf206, 0xf200, 0xf03c, 0xf10a,
- 0xf10b, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf30e, 0xf702, 0xf30d, 0xf01c, 0xf701, 0xf205, 0xf114, 0xf603,
- 0xf118, 0xf601, 0xf602, 0xf117, 0xf600, 0xf119, 0xf115, 0xf116,
- 0xf11a, 0xf10c, 0xf10d, 0xf11b, 0xf11c, 0xf110, 0xf311, 0xf11d,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
-};
-
-static u_short shift_map[NR_KEYS] = {
- 0xf200, 0xf01b, 0xf021, 0xf040, 0xf023, 0xf024, 0xf025, 0xf05e,
- 0xf026, 0xf02a, 0xf028, 0xf029, 0xf05f, 0xf02b, 0xf07f, 0xf009,
- 0xfb51, 0xfb57, 0xfb45, 0xfb52, 0xfb54, 0xfb59, 0xfb55, 0xfb49,
- 0xfb4f, 0xfb50, 0xf07b, 0xf07d, 0xf201, 0xf706, 0xfb41, 0xfb53,
- 0xfb44, 0xfb46, 0xfb47, 0xfb48, 0xfb4a, 0xfb4b, 0xfb4c, 0xf03a,
- 0xf022, 0xf07e, 0xf700, 0xf07c, 0xfb5a, 0xfb58, 0xfb43, 0xfb56,
- 0xfb42, 0xfb4e, 0xfb4d, 0xf03b, 0xf03a, 0xf03f, 0xf701, 0xf30c,
- 0xf703, 0xf020, 0xf207, 0xf10a, 0xf10b, 0xf10c, 0xf10d, 0xf10e,
- 0xf10f, 0xf110, 0xf111, 0xf112, 0xf113, 0xf213, 0xf203, 0xf307,
- 0xf308, 0xf309, 0xf30b, 0xf304, 0xf305, 0xf306, 0xf30a, 0xf301,
- 0xf302, 0xf303, 0xf300, 0xf310, 0xf206, 0xf200, 0xf03e, 0xf10a,
- 0xf10b, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf30e, 0xf702, 0xf30d, 0xf01c, 0xf701, 0xf205, 0xf114, 0xf603,
- 0xf20b, 0xf601, 0xf602, 0xf117, 0xf600, 0xf20a, 0xf115, 0xf116,
- 0xf11a, 0xf10c, 0xf10d, 0xf11b, 0xf11c, 0xf110, 0xf311, 0xf11d,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
-};
-
-static u_short altgr_map[NR_KEYS] = {
- 0xf200, 0xf200, 0xf200, 0xf040, 0xf200, 0xf024, 0xf200, 0xf200,
- 0xf07b, 0xf05b, 0xf05d, 0xf07d, 0xf05c, 0xf07e, 0xf008, 0xf200,
- 0xf021, 0xf040, 0xf023, 0xf024, 0xf025, 0xf05e, 0xf026, 0xf02a,
- 0xf028, 0xf029, 0xf200, 0xf07e, 0xf201, 0xf706, 0xf0b0, 0xf0a8,
- 0xf0a4, 0xf02d, 0xf05f, 0xf07b, 0xf05b, 0xf05d, 0xf07d, 0xf200,
- 0xf200, 0xf200, 0xf700, 0xf200, 0xf039, 0xf030, 0xf916, 0xfb76,
- 0xf915, 0xf03c, 0xf03e, 0xf027, 0xf022, 0xf200, 0xf701, 0xf30c,
- 0xf703, 0xf200, 0xf207, 0xf031, 0xf032, 0xf033, 0xf034, 0xf035,
- 0xf036, 0xf037, 0xf038, 0xf514, 0xf515, 0xf208, 0xf202, 0xf911,
- 0xf912, 0xf913, 0xf30b, 0xf90e, 0xf90f, 0xf910, 0xf30a, 0xf90b,
- 0xf90c, 0xf90d, 0xf90a, 0xf310, 0xf206, 0xf200, 0xf07c, 0xf516,
- 0xf517, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf30e, 0xf702, 0xf30d, 0xf01c, 0xf701, 0xf205, 0xf114, 0xf603,
- 0xf118, 0xf601, 0xf602, 0xf117, 0xf600, 0xf119, 0xf115, 0xf116,
- 0xf11a, 0xf10c, 0xf10d, 0xf11b, 0xf11c, 0xf110, 0xf311, 0xf11d,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
-};
-
-static u_short ctrl_map[NR_KEYS] = {
- 0xf200, 0xf200, 0xf200, 0xf000, 0xf01b, 0xf01c, 0xf01d, 0xf01e,
- 0xf01f, 0xf07f, 0xf200, 0xf200, 0xf01f, 0xf200, 0xf200, 0xf200,
- 0xf011, 0xf017, 0xf005, 0xf012, 0xf014, 0xf019, 0xf015, 0xf009,
- 0xf00f, 0xf010, 0xf01b, 0xf01d, 0xf201, 0xf706, 0xf001, 0xf013,
- 0xf004, 0xf006, 0xf007, 0xf008, 0xf00a, 0xf00b, 0xf00c, 0xf200,
- 0xf007, 0xf000, 0xf700, 0xf01c, 0xf01a, 0xf018, 0xf003, 0xf016,
- 0xf002, 0xf00e, 0xf00d, 0xf200, 0xf20e, 0xf07f, 0xf701, 0xf30c,
- 0xf703, 0xf000, 0xf207, 0xf100, 0xf101, 0xf102, 0xf103, 0xf104,
- 0xf105, 0xf106, 0xf107, 0xf108, 0xf109, 0xf208, 0xf204, 0xf307,
- 0xf308, 0xf309, 0xf30b, 0xf304, 0xf305, 0xf306, 0xf30a, 0xf301,
- 0xf302, 0xf303, 0xf300, 0xf310, 0xf206, 0xf200, 0xf200, 0xf10a,
- 0xf10b, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf30e, 0xf702, 0xf30d, 0xf01c, 0xf701, 0xf205, 0xf114, 0xf603,
- 0xf118, 0xf601, 0xf602, 0xf117, 0xf600, 0xf119, 0xf115, 0xf116,
- 0xf11a, 0xf10c, 0xf10d, 0xf11b, 0xf11c, 0xf110, 0xf311, 0xf11d,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
-};
-
-static u_short shift_ctrl_map[NR_KEYS] = {
- 0xf200, 0xf200, 0xf200, 0xf000, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf01f, 0xf200, 0xf200, 0xf200,
- 0xf011, 0xf017, 0xf005, 0xf012, 0xf014, 0xf019, 0xf015, 0xf009,
- 0xf00f, 0xf010, 0xf200, 0xf200, 0xf201, 0xf706, 0xf001, 0xf013,
- 0xf004, 0xf006, 0xf007, 0xf008, 0xf00a, 0xf00b, 0xf00c, 0xf200,
- 0xf200, 0xf200, 0xf700, 0xf200, 0xf01a, 0xf018, 0xf003, 0xf016,
- 0xf002, 0xf00e, 0xf00d, 0xf200, 0xf200, 0xf200, 0xf701, 0xf30c,
- 0xf703, 0xf200, 0xf207, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf208, 0xf200, 0xf307,
- 0xf308, 0xf309, 0xf30b, 0xf304, 0xf305, 0xf306, 0xf30a, 0xf301,
- 0xf302, 0xf303, 0xf300, 0xf310, 0xf206, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf30e, 0xf702, 0xf30d, 0xf01c, 0xf701, 0xf205, 0xf114, 0xf603,
- 0xf118, 0xf601, 0xf602, 0xf117, 0xf600, 0xf119, 0xf115, 0xf116,
- 0xf11a, 0xf10c, 0xf10d, 0xf11b, 0xf11c, 0xf110, 0xf311, 0xf11d,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
-};
-
-static u_short alt_map[NR_KEYS] = {
- 0xf200, 0xf81b, 0xf831, 0xf832, 0xf833, 0xf834, 0xf835, 0xf836,
- 0xf837, 0xf838, 0xf839, 0xf830, 0xf82d, 0xf83d, 0xf87f, 0xf809,
- 0xf871, 0xf877, 0xf865, 0xf872, 0xf874, 0xf879, 0xf875, 0xf869,
- 0xf86f, 0xf870, 0xf85b, 0xf85d, 0xf80d, 0xf706, 0xf861, 0xf873,
- 0xf864, 0xf866, 0xf867, 0xf868, 0xf86a, 0xf86b, 0xf86c, 0xf83b,
- 0xf827, 0xf860, 0xf700, 0xf85c, 0xf87a, 0xf878, 0xf863, 0xf876,
- 0xf862, 0xf86e, 0xf86d, 0xf200, 0xf200, 0xf82f, 0xf701, 0xf30c,
- 0xf703, 0xf820, 0xf207, 0xf500, 0xf501, 0xf502, 0xf503, 0xf504,
- 0xf505, 0xf506, 0xf507, 0xf508, 0xf509, 0xf208, 0xf209, 0xf907,
- 0xf908, 0xf909, 0xf30b, 0xf904, 0xf905, 0xf906, 0xf30a, 0xf901,
- 0xf902, 0xf903, 0xf900, 0xf310, 0xf206, 0xf200, 0xf83c, 0xf50a,
- 0xf50b, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf30e, 0xf702, 0xf30d, 0xf01c, 0xf701, 0xf205, 0xf114, 0xf603,
- 0xf118, 0xf210, 0xf211, 0xf117, 0xf600, 0xf119, 0xf115, 0xf116,
- 0xf11a, 0xf10c, 0xf10d, 0xf11b, 0xf11c, 0xf110, 0xf311, 0xf11d,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
-};
-
-static u_short ctrl_alt_map[NR_KEYS] = {
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf811, 0xf817, 0xf805, 0xf812, 0xf814, 0xf819, 0xf815, 0xf809,
- 0xf80f, 0xf810, 0xf200, 0xf200, 0xf201, 0xf706, 0xf801, 0xf813,
- 0xf804, 0xf806, 0xf807, 0xf808, 0xf80a, 0xf80b, 0xf80c, 0xf200,
- 0xf200, 0xf200, 0xf700, 0xf200, 0xf81a, 0xf818, 0xf803, 0xf816,
- 0xf802, 0xf80e, 0xf80d, 0xf200, 0xf200, 0xf200, 0xf701, 0xf30c,
- 0xf703, 0xf200, 0xf207, 0xf500, 0xf501, 0xf502, 0xf503, 0xf504,
- 0xf505, 0xf506, 0xf507, 0xf508, 0xf509, 0xf208, 0xf200, 0xf307,
- 0xf308, 0xf309, 0xf30b, 0xf304, 0xf305, 0xf306, 0xf30a, 0xf301,
- 0xf302, 0xf303, 0xf300, 0xf20c, 0xf206, 0xf200, 0xf200, 0xf50a,
- 0xf50b, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf30e, 0xf702, 0xf30d, 0xf01c, 0xf701, 0xf205, 0xf114, 0xf603,
- 0xf118, 0xf601, 0xf602, 0xf117, 0xf600, 0xf119, 0xf115, 0xf20c,
- 0xf11a, 0xf10c, 0xf10d, 0xf11b, 0xf11c, 0xf110, 0xf311, 0xf11d,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
-};
-
-static u_short ctl_map[NR_KEYS] = {
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf033, 0xf200, 0xf200,
- 0xfb71, 0xfb77, 0xfb65, 0xfb72, 0xfb74, 0xfb79, 0xf037, 0xf038,
- 0xf039, 0xfb70, 0xf200, 0xf200, 0xf201, 0xf706, 0xfb61, 0xfb73,
- 0xfb64, 0xfb66, 0xfb67, 0xfb68, 0xf034, 0xf035, 0xf036, 0xf200,
- 0xf200, 0xf200, 0xf700, 0xf200, 0xfb7a, 0xfb78, 0xfb63, 0xfb76,
- 0xfb62, 0xf031, 0xf032, 0xf200, 0xf200, 0xf030, 0xf701, 0xf30c,
- 0xf703, 0xf200, 0xf207, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf208, 0xf200, 0xf307,
- 0xf308, 0xf309, 0xf30b, 0xf304, 0xf305, 0xf306, 0xf30a, 0xf301,
- 0xf302, 0xf303, 0xf300, 0xf310, 0xf206, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf30e, 0xf702, 0xf30d, 0xf01c, 0xf701, 0xf205, 0xf114, 0xf603,
- 0xf118, 0xf601, 0xf602, 0xf117, 0xf600, 0xf119, 0xf115, 0xf116,
- 0xf11a, 0xf10c, 0xf10d, 0xf11b, 0xf11c, 0xf110, 0xf311, 0xf11d,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
-};
-
-ushort *key_maps[MAX_NR_KEYMAPS] = {
- plain_map, shift_map, altgr_map, 0,
- ctrl_map, shift_ctrl_map, 0, 0,
- alt_map, 0, 0, 0,
- ctrl_alt_map, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- ctl_map, 0
-};
-
-unsigned int keymap_count = 8;
-
-/*
- * Philosophy: most people do not define more strings, but they who do
- * often want quite a lot of string space. So, we statically allocate
- * the default and allocate dynamically in chunks of 512 bytes.
- */
-
-char func_buf[] = {
- '\033', '[', '[', 'A', 0,
- '\033', '[', '[', 'B', 0,
- '\033', '[', '[', 'C', 0,
- '\033', '[', '[', 'D', 0,
- '\033', '[', '[', 'E', 0,
- '\033', '[', '1', '7', '~', 0,
- '\033', '[', '1', '8', '~', 0,
- '\033', '[', '1', '9', '~', 0,
- '\033', '[', '2', '0', '~', 0,
- '\033', '[', '2', '1', '~', 0,
- '\033', '[', '2', '3', '~', 0,
- '\033', '[', '2', '4', '~', 0,
- '\033', '[', '2', '5', '~', 0,
- '\033', '[', '2', '6', '~', 0,
- '\033', '[', '2', '8', '~', 0,
- '\033', '[', '2', '9', '~', 0,
- '\033', '[', '3', '1', '~', 0,
- '\033', '[', '3', '2', '~', 0,
- '\033', '[', '3', '3', '~', 0,
- '\033', '[', '3', '4', '~', 0,
- '\033', '[', '1', '~', 0,
- '\033', '[', '2', '~', 0,
- '\033', '[', '3', '~', 0,
- '\033', '[', '4', '~', 0,
- '\033', '[', '5', '~', 0,
- '\033', '[', '6', '~', 0,
- '\033', '[', 'M', 0,
- '\033', '[', 'P', 0,
-};
-
-char *funcbufptr = func_buf;
-int funcbufsize = sizeof(func_buf);
-int funcbufleft = 0; /* space left */
-
-char *func_table[MAX_NR_FUNC] = {
- func_buf + 0,
- func_buf + 5,
- func_buf + 10,
- func_buf + 15,
- func_buf + 20,
- func_buf + 25,
- func_buf + 31,
- func_buf + 37,
- func_buf + 43,
- func_buf + 49,
- func_buf + 55,
- func_buf + 61,
- func_buf + 67,
- func_buf + 73,
- func_buf + 79,
- func_buf + 85,
- func_buf + 91,
- func_buf + 97,
- func_buf + 103,
- func_buf + 109,
- func_buf + 115,
- func_buf + 120,
- func_buf + 125,
- func_buf + 130,
- func_buf + 135,
- func_buf + 140,
- func_buf + 145,
- 0,
- 0,
- func_buf + 149,
- 0,
-};
-
-struct kbdiacr accent_table[MAX_DIACR] = {
- {'`', 'A', '\300'}, {'`', 'a', '\340'},
- {'\'', 'A', '\301'}, {'\'', 'a', '\341'},
- {'^', 'A', '\302'}, {'^', 'a', '\342'},
- {'~', 'A', '\303'}, {'~', 'a', '\343'},
- {'"', 'A', '\304'}, {'"', 'a', '\344'},
- {'O', 'A', '\305'}, {'o', 'a', '\345'},
- {'0', 'A', '\305'}, {'0', 'a', '\345'},
- {'A', 'A', '\305'}, {'a', 'a', '\345'},
- {'A', 'E', '\306'}, {'a', 'e', '\346'},
- {',', 'C', '\307'}, {',', 'c', '\347'},
- {'`', 'E', '\310'}, {'`', 'e', '\350'},
- {'\'', 'E', '\311'}, {'\'', 'e', '\351'},
- {'^', 'E', '\312'}, {'^', 'e', '\352'},
- {'"', 'E', '\313'}, {'"', 'e', '\353'},
- {'`', 'I', '\314'}, {'`', 'i', '\354'},
- {'\'', 'I', '\315'}, {'\'', 'i', '\355'},
- {'^', 'I', '\316'}, {'^', 'i', '\356'},
- {'"', 'I', '\317'}, {'"', 'i', '\357'},
- {'-', 'D', '\320'}, {'-', 'd', '\360'},
- {'~', 'N', '\321'}, {'~', 'n', '\361'},
- {'`', 'O', '\322'}, {'`', 'o', '\362'},
- {'\'', 'O', '\323'}, {'\'', 'o', '\363'},
- {'^', 'O', '\324'}, {'^', 'o', '\364'},
- {'~', 'O', '\325'}, {'~', 'o', '\365'},
- {'"', 'O', '\326'}, {'"', 'o', '\366'},
- {'/', 'O', '\330'}, {'/', 'o', '\370'},
- {'`', 'U', '\331'}, {'`', 'u', '\371'},
- {'\'', 'U', '\332'}, {'\'', 'u', '\372'},
- {'^', 'U', '\333'}, {'^', 'u', '\373'},
- {'"', 'U', '\334'}, {'"', 'u', '\374'},
- {'\'', 'Y', '\335'}, {'\'', 'y', '\375'},
- {'T', 'H', '\336'}, {'t', 'h', '\376'},
- {'s', 's', '\337'}, {'"', 'y', '\377'},
- {'s', 'z', '\337'}, {'i', 'j', '\377'},
-};
-
-unsigned int accent_table_size = 68;
diff --git a/target/linux/xburst/files-2.6.32/drivers/i2c/chips/n516-lpc.c b/target/linux/xburst/files-2.6.32/drivers/i2c/chips/n516-lpc.c
deleted file mode 100644
index 20357ee2eb..0000000000
--- a/target/linux/xburst/files-2.6.32/drivers/i2c/chips/n516-lpc.c
+++ /dev/null
@@ -1,477 +0,0 @@
-#include <linux/module.h>
-#include <linux/version.h>
-#include <linux/init.h>
-#include <linux/fs.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/sched.h>
-#include <linux/pm.h>
-#include <linux/sysctl.h>
-#include <linux/proc_fs.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/input.h>
-#include <linux/power_supply.h>
-#include <linux/suspend.h>
-
-#include <linux/i2c.h>
-
-#include <asm/mach-jz4740/irq.h>
-#include <asm/mach-jz4740/gpio.h>
-#include <asm/mach-jz4740/board-n516.h>
-
-static int batt_level=0;
-module_param(batt_level, int, 0);
-
-struct n516_lpc_chip {
- struct i2c_client *i2c_client;
- struct input_dev *input;
- unsigned int battery_level;
- unsigned int suspending:1, can_sleep:1;
-};
-
-static struct n516_lpc_chip *the_lpc;
-
-struct i2c_device_id n516_lpc_i2c_ids[] = {
- {"LPC524", 0},
- {},
-};
-
-MODULE_DEVICE_TABLE(i2c, n516_lpc_i2c_ids);
-
-static const unsigned short normal_i2c[] = {0x54, I2C_CLIENT_END};
-
-static const unsigned int n516_lpc_keymap[] = {
- [0x01] = KEY_4,
- [0x02] = KEY_3,
- [0x03] = KEY_2,
- [0x04] = KEY_1,
- [0x05] = KEY_0,
- [0x07] = KEY_9,
- [0x08] = KEY_8,
- [0x09] = KEY_7,
- [0x0a] = KEY_6,
- [0x0b] = KEY_5,
- [0x0d] = KEY_PLAYPAUSE,
- [0x0e] = KEY_MENU,
- [0x0f] = KEY_SEARCH,
- [0x10] = KEY_DIRECTION,
- [0x11] = KEY_SPACE,
- [0x13] = KEY_ENTER,
- [0x14] = KEY_UP,
- [0x15] = KEY_DOWN,
- [0x16] = KEY_RIGHT,
- [0x17] = KEY_LEFT,
- [0x19] = KEY_PAGEDOWN,
- [0x1a] = KEY_PAGEUP,
- [0x1c] = KEY_POWER,
- [0x1d] = KEY_ESC,
- [0x1e] = KEY_SLEEP,
- [0x1f] = KEY_WAKEUP,
-};
-
-static const unsigned int batt_charge[] = {0, 7, 20, 45, 65, 80, 100};
-#define MAX_BAT_LEVEL 6
-
-/* Insmod parameters */
-I2C_CLIENT_INSMOD_1(n516_lpc);
-
-static inline int n516_bat_charging(void)
-{
- return !gpio_get_value(GPIO_CHARG_STAT_N);
-}
-
-static int n516_bat_get_status(struct power_supply *b)
-{
- if (power_supply_am_i_supplied(b)) {
- if (n516_bat_charging())
- return POWER_SUPPLY_STATUS_CHARGING;
- else
- return POWER_SUPPLY_STATUS_FULL;
- } else {
- return POWER_SUPPLY_STATUS_DISCHARGING;
- }
-}
-
-static int n516_bat_get_charge(struct power_supply *b)
-{
- return batt_charge[the_lpc->battery_level];
-}
-
-static int n516_bat_get_property(struct power_supply *b,
- enum power_supply_property psp,
- union power_supply_propval *val)
-{
- switch (psp) {
- case POWER_SUPPLY_PROP_STATUS:
- val->intval = n516_bat_get_status(b);
- break;
- case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
- val->intval = 100;
- break;
- case POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN:
- val->intval = 0;
- break;
- case POWER_SUPPLY_PROP_CHARGE_NOW:
- val->intval = n516_bat_get_charge(b);
- break;
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-static void n516_bat_power_changed(struct power_supply *p)
-{
- if (power_supply_am_i_supplied(p) && !n516_bat_charging())
- the_lpc->battery_level = MAX_BAT_LEVEL;
-
- power_supply_changed(p);
-}
-
-static enum power_supply_property n516_bat_properties[] = {
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
- POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN,
- POWER_SUPPLY_PROP_CHARGE_NOW,
-};
-
-static struct power_supply n516_battery = {
- .name = "n516-battery",
- .get_property = n516_bat_get_property,
- .properties = n516_bat_properties,
- .num_properties = ARRAY_SIZE(n516_bat_properties),
- .external_power_changed = n516_bat_power_changed,
-};
-
-static irqreturn_t n516_bat_charge_irq(int irq, void *dev)
-{
- struct power_supply *psy = dev;
-
- dev_dbg(psy->dev, "Battery charging IRQ\n");
-
- if (power_supply_am_i_supplied(psy) && !n516_bat_charging())
- the_lpc->battery_level = MAX_BAT_LEVEL;
-
- power_supply_changed(psy);
-
- return IRQ_HANDLED;
-}
-
-static int n516_lpc_send_message(struct n516_lpc_chip *chip, unsigned char val)
-{
- struct i2c_client *client = chip->i2c_client;
- struct i2c_msg msg = {client->addr, client->flags, 1, &val};
- int ret = 0;
-
- ret = i2c_transfer(client->adapter, &msg, 1);
- return ret > 0 ? 0 : ret;
-}
-
-static void n516_key_event(struct n516_lpc_chip *chip, unsigned char keycode)
-{
- struct i2c_client *client = chip->i2c_client;
- bool long_press = false;
-
- if (keycode & 0x40) {
- keycode &= ~0x40;
- long_press = true;
- }
-
- dev_dbg(&client->dev, "keycode: 0x%02x, long_press: 0x%02x\n", keycode, (unsigned int)long_press);
-
- if (keycode >= ARRAY_SIZE(n516_lpc_keymap) || n516_lpc_keymap[keycode] == 0)
- return;
-
- if (long_press)
- input_report_key(chip->input, KEY_LEFTALT, 1);
-
- input_report_key(chip->input, n516_lpc_keymap[keycode], 1);
- input_sync(chip->input);
- input_report_key(chip->input, n516_lpc_keymap[keycode], 0);
-
- if (long_press)
- input_report_key(chip->input, KEY_LEFTALT, 0);
- input_sync(chip->input);
-}
-
-static void n516_battery_event(struct n516_lpc_chip *chip, unsigned char battery_level)
-{
- if (battery_level != chip->battery_level) {
- chip->battery_level = battery_level;
- power_supply_changed(&n516_battery);
- }
-}
-
-static irqreturn_t n516_lpc_irq_thread(int irq, void *devid)
-{
- struct n516_lpc_chip *chip = (struct n516_lpc_chip*)devid;
- int ret;
- unsigned char raw_msg;
- struct i2c_client *client = chip->i2c_client;
- struct i2c_msg msg = {client->addr, client->flags | I2C_M_RD, 1, &raw_msg};
-
- if (client->dev.power.status >= DPM_OFF)
- return IRQ_HANDLED;
-
- ret = i2c_transfer(client->adapter, &msg, 1);
- if (ret != 1) {
- dev_dbg(&client->dev, "I2C error: %d\n", ret);
- return IRQ_HANDLED;
- }
-
- dev_dbg(&client->dev, "msg: 0x%02x\n", raw_msg);
-
- /* Ack wakeup event */
- if ((raw_msg & ~0x40) < ARRAY_SIZE(n516_lpc_keymap))
- n516_key_event(chip, raw_msg);
- else if ((raw_msg >= 0x81) && (raw_msg <= 0x87))
- n516_battery_event(chip, raw_msg - 0x81);
- else if (raw_msg == 0x7e)
- n516_lpc_send_message(chip, 0x00);
- else
- dev_warn(&client->dev, "Unknown message: %x\n", raw_msg);
-
- if (chip->suspending)
- chip->can_sleep = 0;
-
- return IRQ_HANDLED;
-}
-
-static void n516_lpc_power_off(void)
-{
- struct i2c_client *client = the_lpc->i2c_client;
- unsigned char val = 0x01;
- struct i2c_msg msg = {client->addr, client->flags, 1, &val};
-
- printk("Issue LPC POWEROFF command...\n");
- while (1)
- i2c_transfer(client->adapter, &msg, 1);
-}
-
-static int n516_lpc_detect(struct i2c_client *client, int kind, struct i2c_board_info *info)
-{
- return 0;
-}
-
-static int n516_lpc_suspend_notifier(struct notifier_block *nb,
- unsigned long event,
- void *dummy)
-{
- switch(event) {
- case PM_SUSPEND_PREPARE:
- the_lpc->suspending = 1;
- the_lpc->can_sleep = 1;
- break;
- case PM_POST_SUSPEND:
- the_lpc->suspending = 0;
- the_lpc->can_sleep = 1;
- break;
- default:
- return NOTIFY_DONE;
- }
- return NOTIFY_OK;
-}
-
-static struct notifier_block n516_lpc_notif_block = {
- .notifier_call = n516_lpc_suspend_notifier,
-};
-
-static int __devinit n516_lpc_probe(struct i2c_client *client, const struct i2c_device_id *id)
-{
- struct n516_lpc_chip *chip;
- struct input_dev *input;
- int ret = 0;
- int i;
-
- chip = kzalloc(sizeof(*chip), GFP_KERNEL);
- if (!chip)
- return -ENOMEM;
-
- the_lpc = chip;
- chip->i2c_client = client;
- if ((batt_level > 0) && (batt_level < ARRAY_SIZE(batt_charge)))
- chip->battery_level = batt_level;
- else
- chip->battery_level = 1;
-
- i2c_set_clientdata(client, chip);
-
- ret = gpio_request(GPIO_LPC_INT, "LPC interrupt request");
- if (ret) {
- dev_err(&client->dev, "Unable to reguest LPC INT GPIO\n");
- goto err_gpio_req_lpcint;
- }
-
- ret = gpio_request(GPIO_CHARG_STAT_N, "LPC charging status");
- if (ret) {
- dev_err(&client->dev, "Unable to reguest CHARG STAT GPIO\n");
- goto err_gpio_req_chargstat;
- }
-
- /* Enter normal mode */
- n516_lpc_send_message(chip, 0x2);
-
- input = input_allocate_device();
- if (!input) {
- dev_err(&client->dev, "Unable to allocate input device\n");
- ret = -ENOMEM;
- goto err_input_alloc;
- }
-
- chip->input = input;
-
- __set_bit(EV_KEY, input->evbit);
-
- for (i = 0; i < ARRAY_SIZE(n516_lpc_keymap); i++)
- __set_bit(n516_lpc_keymap[i], input->keybit);
-
- __set_bit(KEY_LEFTALT, input->keybit);
-
- input->name = "n516-keys";
- input->phys = "n516-keys/input0";
- input->dev.parent = &client->dev;
- input->id.bustype = BUS_I2C;
- input->id.vendor = 0x0001;
- input->id.product = 0x0001;
- input->id.version = 0x0100;
-
- ret = input_register_device(input);
- if (ret < 0) {
- dev_err(&client->dev, "Unable to register input device\n");
- goto err_input_register;
- }
-
- ret = power_supply_register(NULL, &n516_battery);
- if (ret) {
- dev_err(&client->dev, "Unable to register N516 battery\n");
- goto err_bat_reg;
- }
-
- ret = request_threaded_irq(gpio_to_irq(GPIO_LPC_INT), NULL,
- n516_lpc_irq_thread,
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- "lpc", chip);
- if (ret) {
- dev_err(&client->dev, "request_irq failed: %d\n", ret);
- goto err_request_lpc_irq;
- }
-
- ret = request_irq(gpio_to_irq(GPIO_CHARG_STAT_N), n516_bat_charge_irq,
- IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
- "battery charging", &n516_battery);
- if (ret) {
- dev_err(&client->dev, "Unable to claim battery charging IRQ\n");
- goto err_request_chrg_irq;
- }
-
- pm_power_off = n516_lpc_power_off;
- ret = register_pm_notifier(&n516_lpc_notif_block);
- if (ret) {
- dev_err(&client->dev, "Unable to register PM notify block\n");
- goto err_reg_pm_notifier;
- }
-
- device_init_wakeup(&client->dev, 1);
-
- return 0;
-
- unregister_pm_notifier(&n516_lpc_notif_block);
-err_reg_pm_notifier:
- free_irq(gpio_to_irq(GPIO_CHARG_STAT_N), &n516_battery);
-err_request_chrg_irq:
- free_irq(gpio_to_irq(GPIO_LPC_INT), chip);
-err_request_lpc_irq:
- power_supply_unregister(&n516_battery);
-err_bat_reg:
- input_unregister_device(input);
-err_input_register:
- input_free_device(input);
-err_input_alloc:
- gpio_free(GPIO_CHARG_STAT_N);
-err_gpio_req_chargstat:
- gpio_free(GPIO_LPC_INT);
-err_gpio_req_lpcint:
- i2c_set_clientdata(client, NULL);
- kfree(chip);
-
- return ret;
-}
-
-static int __devexit n516_lpc_remove(struct i2c_client *client)
-{
- struct n516_lpc_chip *chip = i2c_get_clientdata(client);
-
- unregister_pm_notifier(&n516_lpc_notif_block);
- pm_power_off = NULL;
- free_irq(gpio_to_irq(GPIO_CHARG_STAT_N), &n516_battery);
- free_irq(gpio_to_irq(GPIO_LPC_INT), chip);
- power_supply_unregister(&n516_battery);
- input_unregister_device(chip->input);
- gpio_free(GPIO_CHARG_STAT_N);
- gpio_free(GPIO_LPC_INT);
- i2c_set_clientdata(client, NULL);
- kfree(chip);
-
- return 0;
-}
-
-#if CONFIG_PM
-static int n516_lpc_suspend(struct i2c_client *client, pm_message_t msg)
-{
- if (!the_lpc->can_sleep)
- return -EBUSY;
-
- if (device_may_wakeup(&client->dev))
- enable_irq_wake(gpio_to_irq(GPIO_LPC_INT));
-
- return 0;
-}
-
-static int n516_lpc_resume(struct i2c_client *client)
-{
- if (device_may_wakeup(&client->dev))
- disable_irq_wake(gpio_to_irq(GPIO_LPC_INT));
-
- return 0;
-}
-#else
-#define n516_lpc_suspend NULL
-#define n516_lpc_resume NULL
-#endif
-
-
-static struct i2c_driver n516_lpc_driver = {
- .class = I2C_CLASS_HWMON,
- .driver = {
- .name = "n516-keys",
- .owner = THIS_MODULE,
- },
- .probe = n516_lpc_probe,
- .remove = __devexit_p(n516_lpc_remove),
- .detect = n516_lpc_detect,
- .id_table = n516_lpc_i2c_ids,
- .address_data = &addr_data,
- .suspend = n516_lpc_suspend,
- .resume = n516_lpc_resume,
-};
-
-static int __init n516_lpc_init(void)
-{
- return i2c_add_driver(&n516_lpc_driver);
-}
-
-static void __exit n516_lpc_exit(void)
-{
- i2c_del_driver(&n516_lpc_driver);
-}
-
-
-module_init(n516_lpc_init);
-module_exit(n516_lpc_exit);
-
-MODULE_AUTHOR("Yauhen Kharuzhy");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Keys and power controller driver for N516");
-MODULE_ALIAS("platform:n516-keys");
-
diff --git a/target/linux/xburst/files-2.6.32/drivers/i2c/chips/n526-lpc.c b/target/linux/xburst/files-2.6.32/drivers/i2c/chips/n526-lpc.c
deleted file mode 100644
index 4ac5c7992d..0000000000
--- a/target/linux/xburst/files-2.6.32/drivers/i2c/chips/n526-lpc.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/i2c.h>
-#include <linux/input.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-
-#include <linux/workqueue.h>
-
-#include <asm/mach-jz4740/irq.h>
-#include <asm/mach-jz4740/gpio.h>
-
-struct n526_lpc {
- struct i2c_client *client;
- struct input_dev *input;
-
- struct work_struct work;
-};
-
-static const unsigned int n526_lpc_keymap[] = {
- [0x01] = KEY_PAGEUP,
- [0x02] = KEY_PAGEDOWN,
- [0x03] = KEY_VOLUMEUP,
- [0x04] = KEY_VOLUMEDOWN,
- [0x06] = KEY_1,
- [0x07] = KEY_Q,
- [0x08] = KEY_A,
- [0x09] = KEY_Z,
- [0x0a] = KEY_LEFTSHIFT,
- [0x0b] = KEY_2,
- [0x0c] = KEY_W,
- [0x0d] = KEY_S,
- [0x0e] = KEY_X,
- [0x0f] = KEY_REFRESH,
- [0x10] = KEY_3,
- [0x11] = KEY_E,
- [0x12] = KEY_D,
- [0x13] = KEY_C,
- [0x14] = KEY_DOCUMENTS,
- [0x15] = KEY_4,
- [0x16] = KEY_R,
- [0x17] = KEY_F,
- [0x18] = KEY_V,
- [0x19] = KEY_MUTE,
- [0x1a] = KEY_5,
- [0x1b] = KEY_T,
- [0x1c] = KEY_G,
- [0x1d] = KEY_B,
- [0x1e] = KEY_DELETE,
- [0x1f] = KEY_6,
- [0x20] = KEY_Y,
- [0x21] = KEY_H,
- [0x22] = KEY_N,
- [0x23] = KEY_SPACE,
- [0x24] = KEY_7,
- [0x25] = KEY_U,
- [0x26] = KEY_J,
- [0x27] = KEY_M,
-/* [0x28] = KEY_SYM, */
- [0x29] = KEY_8,
- [0x2a] = KEY_I,
- [0x2b] = KEY_K,
- [0x2c] = KEY_MENU,
- [0x2d] = KEY_LEFT,
- [0x2e] = KEY_9,
- [0x2f] = KEY_O,
- [0x30] = KEY_L,
- [0x31] = KEY_UP,
- [0x32] = KEY_DOWN,
- [0x33] = KEY_0,
- [0x34] = KEY_P,
- [0x35] = KEY_BACKSPACE,
- [0x36] = KEY_ENTER,
- [0x37] = KEY_RIGHT,
-};
-
-static void n526_lpc_irq_work(struct work_struct *work)
-{
- int ret;
- struct n526_lpc *n526_lpc = container_of(work, struct n526_lpc, work);
- struct i2c_client *client = n526_lpc->client;
- unsigned char raw_msg;
- struct i2c_msg msg = {client->addr, client->flags | I2C_M_RD, 1, &raw_msg};
- unsigned char keycode;
-
-
- ret = i2c_transfer(client->adapter, &msg, 1);
-
- if (ret != 1) {
- dev_err(&client->dev, "Failed to read lpc status\n");
- }
-
- keycode = raw_msg & 0x7f;
-
- if (keycode < ARRAY_SIZE(n526_lpc_keymap)) {
- input_report_key(n526_lpc->input, n526_lpc_keymap[keycode],
- !(raw_msg & 0x80));
- input_sync(n526_lpc->input);
- }
-}
-
-static irqreturn_t n526_lpc_irq(int irq, void *dev_id)
-{
- struct n526_lpc *n526_lpc = dev_id;
-
- schedule_work(&n526_lpc->work);
- return IRQ_HANDLED;
-}
-
-static int __devinit n526_lpc_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
-{
- int ret;
- size_t i;
- struct n526_lpc *n526_lpc;
- struct input_dev *input;
-
- n526_lpc = kmalloc(sizeof(*n526_lpc), GFP_KERNEL);
-
- if (!n526_lpc) {
- dev_err(&client->dev, "Failed to allocate device structure\n");
- return -ENOMEM;
- }
-
- input = input_allocate_device();
- if (!input) {
- dev_err(&client->dev, "Failed to allocate input device\n");
- ret = -ENOMEM;
- goto err_free;
- }
-
- input->name = "n526-keys";
- input->phys = "n526-keys/input0";
- input->dev.parent = &client->dev;
- input->id.bustype = BUS_I2C;
- input->id.vendor = 0x0001;
- input->id.product = 0x0001;
- input->id.version = 0x0001;
-
- __set_bit(EV_KEY, input->evbit);
-
- for (i = 0; i < ARRAY_SIZE(n526_lpc_keymap); ++i) {
- if (n526_lpc_keymap[i] != 0)
- __set_bit(n526_lpc_keymap[i], input->keybit);
- }
-
- ret = input_register_device(input);
-
- if (ret) {
- dev_err(&client->dev, "Failed to register input device: %d\n", ret);
- goto err_free_input;
- }
-
- n526_lpc->client = client;
- n526_lpc->input = input;
- INIT_WORK(&n526_lpc->work, n526_lpc_irq_work);
-
- ret = request_irq(client->irq, n526_lpc_irq, IRQF_TRIGGER_FALLING,
- "n526-lpc", n526_lpc);
- if (ret) {
- dev_err(&client->dev, "Failed to request irq: %d\n", ret);
- goto err_unregister_input;
- }
-
- i2c_set_clientdata(client, n526_lpc);
-
- return 0;
-
-err_unregister_input:
- input_unregister_device(input);
-err_free_input:
- input_free_device(input);
-err_free:
- kfree(n526_lpc);
-
- return ret;
-}
-
-static int n526_lpc_remove(struct i2c_client *client)
-{
- struct n526_lpc *n526_lpc = i2c_get_clientdata(client);
-
- free_irq(client->irq, n526_lpc);
-
- i2c_set_clientdata(client, NULL);
- input_unregister_device(n526_lpc->input);
- input_free_device(n526_lpc->input);
- kfree(n526_lpc);
-
- return 0;
-}
-
-static const struct i2c_device_id n526_lpc_id[] = {
- { "n526-lpc", 0 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, n526_lpc_id);
-
-static struct i2c_driver n526_lpc_driver = {
- .driver = {
- .name = "n526-lpc",
- .owner = THIS_MODULE,
- },
- .probe = n526_lpc_probe,
- .remove = n526_lpc_remove,
- .id_table = n526_lpc_id,
-};
-
-static int __init n526_lpc_init(void)
-{
- return i2c_add_driver(&n526_lpc_driver);
-}
-module_init(n526_lpc_init);
-
-static void __exit n526_lpc_exit(void)
-{
- i2c_del_driver(&n526_lpc_driver);
-}
-module_exit(n526_lpc_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Lars-Peter Clausen");
-MODULE_DESCRIPTION("n526 keypad driver");
-MODULE_ALIAS("i2c:n526-keys");
diff --git a/target/linux/xburst/files-2.6.32/drivers/misc/jz4740-adc.c b/target/linux/xburst/files-2.6.32/drivers/misc/jz4740-adc.c
deleted file mode 100644
index c60f939a43..0000000000
--- a/target/linux/xburst/files-2.6.32/drivers/misc/jz4740-adc.c
+++ /dev/null
@@ -1,407 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4720/JZ4740 SoC ADC driver
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * This driver is meant to synchronize access to the adc core for the battery
- * and touchscreen driver. Thus these drivers should use the adc driver as a
- * parent.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/jz4740-adc.h>
-
-#define JZ_REG_ADC_ENABLE 0x00
-#define JZ_REG_ADC_CFG 0x04
-#define JZ_REG_ADC_CTRL 0x08
-#define JZ_REG_ADC_STATUS 0x0C
-#define JZ_REG_ADC_SAME 0x10
-#define JZ_REG_ADC_WAIT 0x14
-#define JZ_REG_ADC_TOUCH 0x18
-#define JZ_REG_ADC_BATTERY 0x1C
-#define JZ_REG_ADC_ADCIN 0x20
-
-#define JZ_ADC_ENABLE_TOUCH BIT(2)
-#define JZ_ADC_ENABLE_BATTERY BIT(1)
-#define JZ_ADC_ENABLE_ADCIN BIT(0)
-
-#define JZ_ADC_CFG_SPZZ BIT(31)
-#define JZ_ADC_CFG_EX_IN BIT(30)
-#define JZ_ADC_CFG_DNUM_MASK (0x7 << 16)
-#define JZ_ADC_CFG_DMA_ENABLE BIT(15)
-#define JZ_ADC_CFG_XYZ_MASK (0x2 << 13)
-#define JZ_ADC_CFG_SAMPLE_NUM_MASK (0x7 << 10)
-#define JZ_ADC_CFG_CLKDIV (0xf << 5)
-#define JZ_ADC_CFG_BAT_MB BIT(4)
-
-#define JZ_ADC_CFG_DNUM_OFFSET 16
-#define JZ_ADC_CFG_XYZ_OFFSET 13
-#define JZ_ADC_CFG_SAMPLE_NUM_OFFSET 10
-#define JZ_ADC_CFG_CLKDIV_OFFSET 5
-
-#define JZ_ADC_IRQ_PENDOWN BIT(4)
-#define JZ_ADC_IRQ_PENUP BIT(3)
-#define JZ_ADC_IRQ_TOUCH BIT(2)
-#define JZ_ADC_IRQ_BATTERY BIT(1)
-#define JZ_ADC_IRQ_ADCIN BIT(0)
-
-#define JZ_ADC_TOUCH_TYPE1 BIT(31)
-#define JZ_ADC_TOUCH_DATA1_MASK 0xfff
-#define JZ_ADC_TOUCH_TYPE0 BIT(15)
-#define JZ_ADC_TOUCH_DATA0_MASK 0xfff
-
-#define JZ_ADC_BATTERY_MASK 0xfff
-
-#define JZ_ADC_ADCIN_MASK 0xfff
-
-struct jz4740_adc {
- struct resource *mem;
- void __iomem *base;
-
- int irq;
-
- struct clk *clk;
- unsigned int clk_ref;
-
- struct completion bat_completion;
- struct completion adc_completion;
-
- spinlock_t lock;
-};
-
-static irqreturn_t jz4740_adc_irq(int irq, void *data)
-{
- struct jz4740_adc *adc = data;
- uint8_t status;
-
- status = readb(adc->base + JZ_REG_ADC_STATUS);
-
- if (status & JZ_ADC_IRQ_BATTERY)
- complete(&adc->bat_completion);
- if (status & JZ_ADC_IRQ_ADCIN)
- complete(&adc->adc_completion);
-
- writeb(0xff, adc->base + JZ_REG_ADC_STATUS);
-
- return IRQ_HANDLED;
-}
-
-static void jz4740_adc_enable_irq(struct jz4740_adc *adc, int irq)
-{
- unsigned long flags;
- uint8_t val;
-
- spin_lock_irqsave(&adc->lock, flags);
-
- val = readb(adc->base + JZ_REG_ADC_CTRL);
- val &= ~irq;
- writeb(val, adc->base + JZ_REG_ADC_CTRL);
-
- spin_unlock_irqrestore(&adc->lock, flags);
-}
-
-static void jz4740_adc_disable_irq(struct jz4740_adc *adc, int irq)
-{
- unsigned long flags;
- uint8_t val;
-
- spin_lock_irqsave(&adc->lock, flags);
-
- val = readb(adc->base + JZ_REG_ADC_CTRL);
- val |= irq;
- writeb(val, adc->base + JZ_REG_ADC_CTRL);
-
- spin_unlock_irqrestore(&adc->lock, flags);
-}
-
-static void jz4740_adc_enable_adc(struct jz4740_adc *adc, int engine)
-{
- unsigned long flags;
- uint8_t val;
-
- spin_lock_irqsave(&adc->lock, flags);
-
- val = readb(adc->base + JZ_REG_ADC_ENABLE);
- val |= engine;
- writeb(val, adc->base + JZ_REG_ADC_ENABLE);
-
- spin_unlock_irqrestore(&adc->lock, flags);
-}
-
-static void jz4740_adc_disable_adc(struct jz4740_adc *adc, int engine)
-{
- unsigned long flags;
- uint8_t val;
-
- spin_lock_irqsave(&adc->lock, flags);
-
- val = readb(adc->base + JZ_REG_ADC_ENABLE);
- val &= ~engine;
- writeb(val, adc->base + JZ_REG_ADC_ENABLE);
-
- spin_unlock_irqrestore(&adc->lock, flags);
-}
-
-static inline void jz4740_adc_set_cfg(struct jz4740_adc *adc, uint32_t mask,
-uint32_t val)
-{
- unsigned long flags;
- uint32_t cfg;
-
- spin_lock_irqsave(&adc->lock, flags);
-
- cfg = readl(adc->base + JZ_REG_ADC_CFG);
-
- cfg &= ~mask;
- cfg |= val;
-
- writel(cfg, adc->base + JZ_REG_ADC_CFG);
-
- spin_unlock_irqrestore(&adc->lock, flags);
-}
-
-static inline void jz4740_adc_clk_enable(struct jz4740_adc *adc)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&adc->lock, flags);
- if (adc->clk_ref++ == 0)
- clk_enable(adc->clk);
- spin_unlock_irqrestore(&adc->lock, flags);
-}
-
-static inline void jz4740_adc_clk_disable(struct jz4740_adc *adc)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&adc->lock, flags);
- if (--adc->clk_ref == 0)
- clk_disable(adc->clk);
- spin_unlock_irqrestore(&adc->lock, flags);
-}
-
-long jz4740_adc_read_battery_voltage(struct device *dev,
- enum jz_adc_battery_scale scale)
-{
- struct jz4740_adc *adc = dev_get_drvdata(dev);
- unsigned long t;
- long long voltage;
- uint16_t val;
-
- if (!adc)
- return -ENODEV;
-
- jz4740_adc_clk_enable(adc);
-
- if (scale == JZ_ADC_BATTERY_SCALE_2V5)
- jz4740_adc_set_cfg(adc, JZ_ADC_CFG_BAT_MB, JZ_ADC_CFG_BAT_MB);
- else
- jz4740_adc_set_cfg(adc, JZ_ADC_CFG_BAT_MB, 0);
-
- jz4740_adc_enable_irq(adc, JZ_ADC_IRQ_BATTERY);
- jz4740_adc_enable_adc(adc, JZ_ADC_ENABLE_BATTERY);
-
- t = wait_for_completion_interruptible_timeout(&adc->bat_completion,
- HZ);
-
- jz4740_adc_disable_irq(adc, JZ_ADC_IRQ_BATTERY);
-
- if (t <= 0) {
- jz4740_adc_disable_adc(adc, JZ_ADC_ENABLE_BATTERY);
- return t ? t : -ETIMEDOUT;
- }
-
- val = readw(adc->base + JZ_REG_ADC_BATTERY);
-
- jz4740_adc_clk_disable(adc);
-
- if (scale == JZ_ADC_BATTERY_SCALE_2V5)
- voltage = (((long long)val) * 2500000LL) >> 12LL;
- else
- voltage = ((((long long)val) * 7395000LL) >> 12LL) + 33000LL;
-
- return voltage;
-}
-EXPORT_SYMBOL_GPL(jz4740_adc_read_battery_voltage);
-
-static ssize_t jz4740_adc_read_adcin(struct device *dev,
- struct device_attribute *dev_attr,
- char *buf)
-{
- struct jz4740_adc *adc = dev_get_drvdata(dev);
- unsigned long t;
- uint16_t val;
-
- jz4740_adc_clk_enable(adc);
-
- jz4740_adc_enable_irq(adc, JZ_ADC_IRQ_ADCIN);
- jz4740_adc_enable_adc(adc, JZ_ADC_ENABLE_ADCIN);
-
- t = wait_for_completion_interruptible_timeout(&adc->adc_completion,
- HZ);
-
- jz4740_adc_disable_irq(adc, JZ_ADC_IRQ_ADCIN);
-
- if (t <= 0) {
- jz4740_adc_disable_adc(adc, JZ_ADC_ENABLE_ADCIN);
- return t ? t : -ETIMEDOUT;
- }
-
- val = readw(adc->base + JZ_REG_ADC_ADCIN);
- jz4740_adc_clk_disable(adc);
-
- return sprintf(buf, "%d\n", val);
-}
-
-static DEVICE_ATTR(adcin, S_IRUGO, jz4740_adc_read_adcin, NULL);
-
-static int __devinit jz4740_adc_probe(struct platform_device *pdev)
-{
- int ret;
- struct jz4740_adc *adc;
-
- adc = kmalloc(sizeof(*adc), GFP_KERNEL);
-
- adc->irq = platform_get_irq(pdev, 0);
-
- if (adc->irq < 0) {
- ret = adc->irq;
- dev_err(&pdev->dev, "Failed to get platform irq: %d\n", ret);
- goto err_free;
- }
-
- adc->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
- if (!adc->mem) {
- ret = -ENOENT;
- dev_err(&pdev->dev, "Failed to get platform mmio resource\n");
- goto err_free;
- }
-
- adc->mem = request_mem_region(adc->mem->start, resource_size(adc->mem),
- pdev->name);
-
- if (!adc->mem) {
- ret = -EBUSY;
- dev_err(&pdev->dev, "Failed to request mmio memory region\n");
- goto err_free;
- }
-
- adc->base = ioremap_nocache(adc->mem->start, resource_size(adc->mem));
-
- if (!adc->base) {
- ret = -EBUSY;
- dev_err(&pdev->dev, "Failed to ioremap mmio memory\n");
- goto err_release_mem_region;
- }
-
- adc->clk = clk_get(&pdev->dev, "adc");
-
- if (IS_ERR(adc->clk)) {
- ret = PTR_ERR(adc->clk);
- dev_err(&pdev->dev, "Failed to get clock: %d\n", ret);
- goto err_iounmap;
- }
-
- init_completion(&adc->bat_completion);
- init_completion(&adc->adc_completion);
-
- spin_lock_init(&adc->lock);
-
- adc->clk_ref = 0;
-
- platform_set_drvdata(pdev, adc);
-
- ret = request_irq(adc->irq, jz4740_adc_irq, 0, pdev->name, adc);
-
- if (ret) {
- dev_err(&pdev->dev, "Failed to request irq: %d\n", ret);
- goto err_clk_put;
- }
-
- ret = device_create_file(&pdev->dev, &dev_attr_adcin);
- if (ret) {
- dev_err(&pdev->dev, "Failed to create sysfs file: %d\n", ret);
- goto err_free_irq;
- }
-
- writeb(0x00, adc->base + JZ_REG_ADC_ENABLE);
- writeb(0xff, adc->base + JZ_REG_ADC_CTRL);
-
- return 0;
-
-err_free_irq:
- free_irq(adc->irq, adc);
-err_clk_put:
- clk_put(adc->clk);
-err_iounmap:
- platform_set_drvdata(pdev, NULL);
- iounmap(adc->base);
-err_release_mem_region:
- release_mem_region(adc->mem->start, resource_size(adc->mem));
-err_free:
- kfree(adc);
-
- return ret;
-}
-
-static int __devexit jz4740_adc_remove(struct platform_device *pdev)
-{
- struct jz4740_adc *adc = platform_get_drvdata(pdev);
-
- device_remove_file(&pdev->dev, &dev_attr_adcin);
-
- free_irq(adc->irq, adc);
-
- iounmap(adc->base);
- release_mem_region(adc->mem->start, resource_size(adc->mem));
-
- clk_put(adc->clk);
-
- platform_set_drvdata(pdev, NULL);
-
- kfree(adc);
-
- return 0;
-}
-
-struct platform_driver jz4740_adc_driver = {
- .probe = jz4740_adc_probe,
- .remove = jz4740_adc_remove,
- .driver = {
- .name = "jz4740-adc",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init jz4740_adc_init(void)
-{
- return platform_driver_register(&jz4740_adc_driver);
-}
-module_init(jz4740_adc_init);
-
-static void __exit jz4740_adc_exit(void)
-{
- platform_driver_unregister(&jz4740_adc_driver);
-}
-module_exit(jz4740_adc_exit);
-
-MODULE_DESCRIPTION("JZ4720/JZ4740 SoC ADC driver");
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:jz4740-adc");
-MODULE_ALIAS("platform:jz4720-adc");
diff --git a/target/linux/xburst/files-2.6.32/drivers/mmc/host/jz_mmc.c b/target/linux/xburst/files-2.6.32/drivers/mmc/host/jz_mmc.c
deleted file mode 100644
index 6c42a12b89..0000000000
--- a/target/linux/xburst/files-2.6.32/drivers/mmc/host/jz_mmc.c
+++ /dev/null
@@ -1,1004 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- * JZ7420/JZ4740 GPIO SD/MMC controller driver
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/mmc/host.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/scatterlist.h>
-#include <linux/clk.h>
-#include <linux/mmc/jz4740_mmc.h>
-
-#include <linux/gpio.h>
-#include <asm/mach-jz4740/gpio.h>
-#include <asm/cacheflush.h>
-#include <linux/dma-mapping.h>
-
-#define JZ_REG_MMC_STRPCL 0x00
-#define JZ_REG_MMC_STATUS 0x04
-#define JZ_REG_MMC_CLKRT 0x08
-#define JZ_REG_MMC_CMDAT 0x0C
-#define JZ_REG_MMC_RESTO 0x10
-#define JZ_REG_MMC_RDTO 0x14
-#define JZ_REG_MMC_BLKLEN 0x18
-#define JZ_REG_MMC_NOB 0x1C
-#define JZ_REG_MMC_SNOB 0x20
-#define JZ_REG_MMC_IMASK 0x24
-#define JZ_REG_MMC_IREG 0x28
-#define JZ_REG_MMC_CMD 0x2C
-#define JZ_REG_MMC_ARG 0x30
-#define JZ_REG_MMC_RESP_FIFO 0x34
-#define JZ_REG_MMC_RXFIFO 0x38
-#define JZ_REG_MMC_TXFIFO 0x3C
-
-#define JZ_MMC_STRPCL_EXIT_MULTIPLE BIT(7)
-#define JZ_MMC_STRPCL_EXIT_TRANSFER BIT(6)
-#define JZ_MMC_STRPCL_START_READWAIT BIT(5)
-#define JZ_MMC_STRPCL_STOP_READWAIT BIT(4)
-#define JZ_MMC_STRPCL_RESET BIT(3)
-#define JZ_MMC_STRPCL_START_OP BIT(2)
-#define JZ_MMC_STRPCL_CLOCK_CONTROL BIT(1) | BIT(0)
-#define JZ_MMC_STRPCL_CLOCK_STOP BIT(0)
-#define JZ_MMC_STRPCL_CLOCK_START BIT(1)
-
-
-#define JZ_MMC_STATUS_IS_RESETTING BIT(15)
-#define JZ_MMC_STATUS_SDIO_INT_ACTIVE BIT(14)
-#define JZ_MMC_STATUS_PRG_DONE BIT(13)
-#define JZ_MMC_STATUS_DATA_TRAN_DONE BIT(12)
-#define JZ_MMC_STATUS_END_CMD_RES BIT(11)
-#define JZ_MMC_STATUS_DATA_FIFO_AFULL BIT(10)
-#define JZ_MMC_STATUS_IS_READWAIT BIT(9)
-#define JZ_MMC_STATUS_CLK_EN BIT(8)
-#define JZ_MMC_STATUS_DATA_FIFO_FULL BIT(7)
-#define JZ_MMC_STATUS_DATA_FIFO_EMPTY BIT(6)
-#define JZ_MMC_STATUS_CRC_RES_ERR BIT(5)
-#define JZ_MMC_STATUS_CRC_READ_ERROR BIT(4)
-#define JZ_MMC_STATUS_TIMEOUT_WRITE BIT(3)
-#define JZ_MMC_STATUS_CRC_WRITE_ERROR BIT(2)
-#define JZ_MMC_STATUS_TIMEOUT_RES BIT(1)
-#define JZ_MMC_STATUS_TIMEOUT_READ BIT(0)
-
-#define JZ_MMC_STATUS_READ_ERROR_MASK (BIT(4) | BIT(0))
-#define JZ_MMC_STATUS_WRITE_ERROR_MASK (BIT(3) | BIT(2))
-
-
-#define JZ_MMC_CMDAT_IO_ABORT BIT(11)
-#define JZ_MMC_CMDAT_BUS_WIDTH_4BIT BIT(10)
-#define JZ_MMC_CMDAT_DMA_EN BIT(8)
-#define JZ_MMC_CMDAT_INIT BIT(7)
-#define JZ_MMC_CMDAT_BUSY BIT(6)
-#define JZ_MMC_CMDAT_STREAM BIT(5)
-#define JZ_MMC_CMDAT_WRITE BIT(4)
-#define JZ_MMC_CMDAT_DATA_EN BIT(3)
-#define JZ_MMC_CMDAT_RESPONSE_FORMAT BIT(2) | BIT(1) | BIT(0)
-#define JZ_MMC_CMDAT_RSP_R1 1
-#define JZ_MMC_CMDAT_RSP_R2 2
-#define JZ_MMC_CMDAT_RSP_R3 3
-
-#define JZ_MMC_IRQ_SDIO BIT(7)
-#define JZ_MMC_IRQ_TXFIFO_WR_REQ BIT(6)
-#define JZ_MMC_IRQ_RXFIFO_RD_REQ BIT(5)
-#define JZ_MMC_IRQ_END_CMD_RES BIT(2)
-#define JZ_MMC_IRQ_PRG_DONE BIT(1)
-#define JZ_MMC_IRQ_DATA_TRAN_DONE BIT(0)
-
-
-#define JZ_MMC_CLK_RATE 24000000
-
-#define JZ4740_MMC_MAX_TIMEOUT 10000000
-
-struct jz4740_mmc_host {
- struct mmc_host *mmc;
- struct platform_device *pdev;
- struct jz4740_mmc_platform_data *pdata;
- struct clk *clk;
-
- int irq;
- int card_detect_irq;
-
- struct resource *mem;
- void __iomem *base;
- struct mmc_request *req;
- struct mmc_command *cmd;
-
- int max_clock;
- uint32_t cmdat;
-
- uint16_t irq_mask;
-
- spinlock_t lock;
- struct timer_list clock_timer;
- struct timer_list timeout_timer;
- unsigned waiting:1;
-};
-
-static void jz4740_mmc_cmd_done(struct jz4740_mmc_host *host);
-
-static void jz4740_mmc_enable_irq(struct jz4740_mmc_host *host, unsigned int irq)
-{
- unsigned long flags;
- spin_lock_irqsave(&host->lock, flags);
-
- host->irq_mask &= ~irq;
- writew(host->irq_mask, host->base + JZ_REG_MMC_IMASK);
-
- spin_unlock_irqrestore(&host->lock, flags);
-}
-
-static void jz4740_mmc_disable_irq(struct jz4740_mmc_host *host, unsigned int irq)
-{
- unsigned long flags;
- spin_lock_irqsave(&host->lock, flags);
-
- host->irq_mask |= irq;
- writew(host->irq_mask, host->base + JZ_REG_MMC_IMASK);
-
- spin_unlock_irqrestore(&host->lock, flags);
-}
-
-static void jz4740_mmc_clock_enable(struct jz4740_mmc_host *host, bool start_transfer)
-{
- uint16_t val = JZ_MMC_STRPCL_CLOCK_START;
-
- if (start_transfer)
- val |= JZ_MMC_STRPCL_START_OP;
-
- writew(val, host->base + JZ_REG_MMC_STRPCL);
-}
-
-static void jz4740_mmc_clock_disable(struct jz4740_mmc_host *host)
-{
- uint16_t status;
- writew(JZ_MMC_STRPCL_CLOCK_STOP, host->base + JZ_REG_MMC_STRPCL);
- do {
- status = readl(host->base + JZ_REG_MMC_STATUS);
- } while (status & JZ_MMC_STATUS_CLK_EN);
-
-}
-
-static void jz4740_mmc_reset(struct jz4740_mmc_host *host)
-{
- writew(JZ_MMC_STRPCL_RESET, host->base + JZ_REG_MMC_STRPCL);
- udelay(10);
- while(readw(host->base + JZ_REG_MMC_STATUS) & JZ_MMC_STATUS_IS_RESETTING);
-}
-
-static void jz4740_mmc_request_done(struct jz4740_mmc_host *host)
-{
- struct mmc_request *req;
- unsigned long flags;
-
- spin_lock_irqsave(&host->lock, flags);
- req = host->req;
- host->req = NULL;
- host->waiting = 0;
- spin_unlock_irqrestore(&host->lock, flags);
-
- if (!unlikely(req))
- return;
-
-/* if (req->cmd->error != 0) {
- printk("error\n");
- jz4740_mmc_reset(host);
- }*/
-
- mmc_request_done(host->mmc, req);
-}
-
-static void jz4740_mmc_write_data(struct jz4740_mmc_host *host, struct mmc_data *data) {
- struct scatterlist *sg;
- uint32_t *sg_pointer;
- int status;
- unsigned int timeout;
- size_t i, j;
-
- for (sg = data->sg; sg; sg = sg_next(sg)) {
- sg_pointer = sg_virt(sg);
- i = sg->length / 4;
- j = i >> 3;
- i = i & 0x7;
- while (j) {
- timeout = JZ4740_MMC_MAX_TIMEOUT;
- do {
- status = readw(host->base + JZ_REG_MMC_IREG);
- } while (!(status & JZ_MMC_IRQ_TXFIFO_WR_REQ) && --timeout);
- if (unlikely(timeout == 0))
- goto err_timeout;
-
- writew(JZ_MMC_IRQ_TXFIFO_WR_REQ, host->base + JZ_REG_MMC_IREG);
-
- writel(sg_pointer[0], host->base + JZ_REG_MMC_TXFIFO);
- writel(sg_pointer[1], host->base + JZ_REG_MMC_TXFIFO);
- writel(sg_pointer[2], host->base + JZ_REG_MMC_TXFIFO);
- writel(sg_pointer[3], host->base + JZ_REG_MMC_TXFIFO);
- writel(sg_pointer[4], host->base + JZ_REG_MMC_TXFIFO);
- writel(sg_pointer[5], host->base + JZ_REG_MMC_TXFIFO);
- writel(sg_pointer[6], host->base + JZ_REG_MMC_TXFIFO);
- writel(sg_pointer[7], host->base + JZ_REG_MMC_TXFIFO);
- sg_pointer += 8;
- --j;
- }
- if (i) {
- timeout = JZ4740_MMC_MAX_TIMEOUT;
- do {
- status = readw(host->base + JZ_REG_MMC_IREG);
- } while (!(status & JZ_MMC_IRQ_TXFIFO_WR_REQ) && --timeout);
- if (unlikely(timeout == 0))
- goto err_timeout;
-
- writew(JZ_MMC_IRQ_TXFIFO_WR_REQ, host->base + JZ_REG_MMC_IREG);
-
- while (i) {
- writel(*sg_pointer, host->base + JZ_REG_MMC_TXFIFO);
- ++sg_pointer;
- --i;
- }
- }
- data->bytes_xfered += sg->length;
- }
-
- status = readl(host->base + JZ_REG_MMC_STATUS);
- if (status & JZ_MMC_STATUS_WRITE_ERROR_MASK)
- goto err;
-
- writew(JZ_MMC_IRQ_TXFIFO_WR_REQ, host->base + JZ_REG_MMC_IREG);
- timeout = JZ4740_MMC_MAX_TIMEOUT;
- do {
- status = readl(host->base + JZ_REG_MMC_STATUS);
- } while ((status & JZ_MMC_STATUS_DATA_TRAN_DONE) == 0 && --timeout);
-
- if (unlikely(timeout == 0))
- goto err_timeout;
- writew(JZ_MMC_IRQ_DATA_TRAN_DONE, host->base + JZ_REG_MMC_IREG);
-
- return;
-err_timeout:
- host->req->cmd->error = -ETIMEDOUT;
- data->error = -ETIMEDOUT;
- return;
-err:
- if(status & (JZ_MMC_STATUS_TIMEOUT_WRITE)) {
- host->req->cmd->error = -ETIMEDOUT;
- data->error = -ETIMEDOUT;
- } else {
- host->req->cmd->error = -EILSEQ;
- data->error = -EILSEQ;
- }
-}
-
-static void jz4740_mmc_timeout(unsigned long data)
-{
- struct jz4740_mmc_host *host = (struct jz4740_mmc_host*)data;
- unsigned long flags;
-
- spin_lock_irqsave(&host->lock, flags);
- if (!host->waiting) {
- spin_unlock_irqrestore(&host->lock, flags);
- return;
- }
-
- host->waiting = 0;
-
- spin_unlock_irqrestore(&host->lock, flags);
-
- host->req->cmd->error = -ETIMEDOUT;
- jz4740_mmc_request_done(host);
-}
-
-static void jz4740_mmc_read_data(struct jz4740_mmc_host *host, struct mmc_data *data) {
- struct scatterlist *sg;
- uint32_t *sg_pointer;
- uint32_t d;
- uint16_t status = 0;
- size_t i, j;
- unsigned int timeout;
-
- for (sg = data->sg; sg; sg = sg_next(sg)) {
- sg_pointer = sg_virt(sg);
- i = sg->length;
- j = i >> 5;
- i = i & 0x1f;
- while (j) {
- timeout = JZ4740_MMC_MAX_TIMEOUT;
- do {
- status = readw(host->base + JZ_REG_MMC_IREG);
- } while (!(status & JZ_MMC_IRQ_RXFIFO_RD_REQ) && --timeout);
-
- if (unlikely(timeout == 0))
- goto err_timeout;
-
- writew(JZ_MMC_IRQ_RXFIFO_RD_REQ, host->base + JZ_REG_MMC_IREG);
-
- sg_pointer[0] = readl(host->base + JZ_REG_MMC_RXFIFO);
- sg_pointer[1] = readl(host->base + JZ_REG_MMC_RXFIFO);
- sg_pointer[2] = readl(host->base + JZ_REG_MMC_RXFIFO);
- sg_pointer[3] = readl(host->base + JZ_REG_MMC_RXFIFO);
- sg_pointer[4] = readl(host->base + JZ_REG_MMC_RXFIFO);
- sg_pointer[5] = readl(host->base + JZ_REG_MMC_RXFIFO);
- sg_pointer[6] = readl(host->base + JZ_REG_MMC_RXFIFO);
- sg_pointer[7] = readl(host->base + JZ_REG_MMC_RXFIFO);
-
- sg_pointer += 8;
- --j;
- }
-
- while (i >= 4) {
- timeout = JZ4740_MMC_MAX_TIMEOUT;
- do {
- status = readl(host->base + JZ_REG_MMC_STATUS);
- } while ((status & JZ_MMC_STATUS_DATA_FIFO_EMPTY) && --timeout);
-
- if (unlikely(timeout == 0))
- goto err_timeout;
-
- *sg_pointer = readl(host->base + JZ_REG_MMC_RXFIFO);
- ++sg_pointer;
- i -= 4;
- }
- if (i > 0) {
- d = readl(host->base + JZ_REG_MMC_RXFIFO);
- memcpy(sg_pointer, &d, i);
- }
- data->bytes_xfered += sg->length;
-
- flush_dcache_page(sg_page(sg));
- }
-
- status = readl(host->base + JZ_REG_MMC_STATUS);
- if (status & JZ_MMC_STATUS_READ_ERROR_MASK)
- goto err;
-
- /* For whatever reason there is sometime one word more in the fifo then
- * requested */
- while ((status & JZ_MMC_STATUS_DATA_FIFO_EMPTY) == 0 && --timeout) {
- d = readl(host->base + JZ_REG_MMC_RXFIFO);
- status = readl(host->base + JZ_REG_MMC_STATUS);
- }
- return;
-err_timeout:
- host->req->cmd->error = -ETIMEDOUT;
- data->error = -ETIMEDOUT;
- return;
-err:
- if(status & JZ_MMC_STATUS_TIMEOUT_READ) {
- host->req->cmd->error = -ETIMEDOUT;
- data->error = -ETIMEDOUT;
- } else {
- host->req->cmd->error = -EILSEQ;
- data->error = -EILSEQ;
- }
-}
-
-static irqreturn_t jz_mmc_irq_worker(int irq, void *devid)
-{
- struct jz4740_mmc_host *host = (struct jz4740_mmc_host*)devid;
-
- if (host->cmd->error)
- jz4740_mmc_request_done(host);
- else
- jz4740_mmc_cmd_done(host);
-
- return IRQ_HANDLED;
-}
-
-static irqreturn_t jz_mmc_irq(int irq, void *devid)
-{
- struct jz4740_mmc_host *host = devid;
- uint16_t irq_reg, status, tmp;
- unsigned long flags;
- irqreturn_t ret = IRQ_HANDLED;
-
- irq_reg = readw(host->base + JZ_REG_MMC_IREG);
-
- tmp = irq_reg;
- spin_lock_irqsave(&host->lock, flags);
- irq_reg &= ~host->irq_mask;
- spin_unlock_irqrestore(&host->lock, flags);
-
- tmp &= ~(JZ_MMC_IRQ_TXFIFO_WR_REQ | JZ_MMC_IRQ_RXFIFO_RD_REQ |
- JZ_MMC_IRQ_PRG_DONE | JZ_MMC_IRQ_DATA_TRAN_DONE);
-
- if (tmp != irq_reg) {
- dev_warn(&host->pdev->dev, "Sparse irq: %x\n", tmp & ~irq_reg);
- writew(tmp & ~irq_reg, host->base + JZ_REG_MMC_IREG);
- }
-
-
- if (irq_reg & JZ_MMC_IRQ_SDIO) {
- writew(JZ_MMC_IRQ_SDIO, host->base + JZ_REG_MMC_IREG);
- mmc_signal_sdio_irq(host->mmc);
- }
-
- if (!host->req || !host->cmd) {
- goto handled;
- }
-
-
- spin_lock_irqsave(&host->lock, flags);
- if (!host->waiting) {
- spin_unlock_irqrestore(&host->lock, flags);
- goto handled;
- }
-
- host->waiting = 0;
- spin_unlock_irqrestore(&host->lock, flags);
-
- del_timer(&host->timeout_timer);
-
- status = readl(host->base + JZ_REG_MMC_STATUS);
-
- if (status & JZ_MMC_STATUS_TIMEOUT_RES) {
- host->cmd->error = -ETIMEDOUT;
- } else if (status & JZ_MMC_STATUS_CRC_RES_ERR) {
- host->cmd->error = -EIO;
- } else if(status & (JZ_MMC_STATUS_CRC_READ_ERROR |
- JZ_MMC_STATUS_CRC_WRITE_ERROR)) {
- host->cmd->data->error = -EIO;
- } else if(status & (JZ_MMC_STATUS_CRC_READ_ERROR |
- JZ_MMC_STATUS_CRC_WRITE_ERROR)) {
- host->cmd->data->error = -EIO;
- }
-
- if (irq_reg & JZ_MMC_IRQ_END_CMD_RES) {
- jz4740_mmc_disable_irq(host, JZ_MMC_IRQ_END_CMD_RES);
- writew(JZ_MMC_IRQ_END_CMD_RES, host->base + JZ_REG_MMC_IREG);
- ret = IRQ_WAKE_THREAD;
- }
-
- return ret;
-handled:
-
- writew(0xff, host->base + JZ_REG_MMC_IREG);
- return IRQ_HANDLED;
-}
-
-static int jz4740_mmc_set_clock_rate(struct jz4740_mmc_host *host, int rate) {
- int div = 0;
- int real_rate;
-
- jz4740_mmc_clock_disable(host);
- clk_set_rate(host->clk, JZ_MMC_CLK_RATE);
-
- real_rate = clk_get_rate(host->clk);
-
- while (real_rate > rate && div < 7) {
- ++div;
- real_rate >>= 1;
- }
-
- writew(div, host->base + JZ_REG_MMC_CLKRT);
- return real_rate;
-}
-
-
-static void jz4740_mmc_read_response(struct jz4740_mmc_host *host, struct mmc_command *cmd)
-{
- int i;
- uint16_t tmp;
- if (cmd->flags & MMC_RSP_136) {
- tmp = readw(host->base + JZ_REG_MMC_RESP_FIFO);
- for (i = 0; i < 4; ++i) {
- cmd->resp[i] = tmp << 24;
- cmd->resp[i] |= readw(host->base + JZ_REG_MMC_RESP_FIFO) << 8;
- tmp = readw(host->base + JZ_REG_MMC_RESP_FIFO);
- cmd->resp[i] |= tmp >> 8;
- }
- } else {
- cmd->resp[0] = readw(host->base + JZ_REG_MMC_RESP_FIFO) << 24;
- cmd->resp[0] |= readw(host->base + JZ_REG_MMC_RESP_FIFO) << 8;
- cmd->resp[0] |= readw(host->base + JZ_REG_MMC_RESP_FIFO) & 0xff;
- }
-}
-
-static void jz4740_mmc_send_command(struct jz4740_mmc_host *host, struct mmc_command *cmd)
-{
- uint32_t cmdat = host->cmdat;
-
- host->cmdat &= ~JZ_MMC_CMDAT_INIT;
- jz4740_mmc_clock_disable(host);
-
- host->cmd = cmd;
-
- if (cmd->flags & MMC_RSP_BUSY)
- cmdat |= JZ_MMC_CMDAT_BUSY;
-
- switch (mmc_resp_type(cmd)) {
- case MMC_RSP_R1B:
- case MMC_RSP_R1:
- cmdat |= JZ_MMC_CMDAT_RSP_R1;
- break;
- case MMC_RSP_R2:
- cmdat |= JZ_MMC_CMDAT_RSP_R2;
- break;
- case MMC_RSP_R3:
- cmdat |= JZ_MMC_CMDAT_RSP_R3;
- break;
- default:
- break;
- }
-
- if (cmd->data) {
- cmdat |= JZ_MMC_CMDAT_DATA_EN;
- if (cmd->data->flags & MMC_DATA_WRITE)
- cmdat |= JZ_MMC_CMDAT_WRITE;
- if (cmd->data->flags & MMC_DATA_STREAM)
- cmdat |= JZ_MMC_CMDAT_STREAM;
-
- writew(cmd->data->blksz, host->base + JZ_REG_MMC_BLKLEN);
- writew(cmd->data->blocks, host->base + JZ_REG_MMC_NOB);
- }
-
- writeb(cmd->opcode, host->base + JZ_REG_MMC_CMD);
- writel(cmd->arg, host->base + JZ_REG_MMC_ARG);
- writel(cmdat, host->base + JZ_REG_MMC_CMDAT);
-
- host->waiting = 1;
- jz4740_mmc_clock_enable(host, 1);
- mod_timer(&host->timeout_timer, jiffies + 5*HZ);
-}
-
-static void jz4740_mmc_cmd_done(struct jz4740_mmc_host *host)
-{
- uint32_t status;
- struct mmc_command *cmd = host->req->cmd;
- struct mmc_request *req = host->req;
- unsigned int timeout = JZ4740_MMC_MAX_TIMEOUT;
-
- if (cmd->flags & MMC_RSP_PRESENT)
- jz4740_mmc_read_response(host, cmd);
-
- if (cmd->data) {
- if (cmd->data->flags & MMC_DATA_READ)
- jz4740_mmc_read_data(host, cmd->data);
- else
- jz4740_mmc_write_data(host, cmd->data);
- }
-
- if (req->stop) {
- jz4740_mmc_send_command(host, req->stop);
- do {
- status = readw(host->base + JZ_REG_MMC_IREG);
- } while ((status & JZ_MMC_IRQ_PRG_DONE) == 0 && --timeout);
- writew(JZ_MMC_IRQ_PRG_DONE, host->base + JZ_REG_MMC_IREG);
- }
-
- if (unlikely(timeout == 0))
- req->stop->error = -ETIMEDOUT;
-
- jz4740_mmc_request_done(host);
-}
-
-static void jz4740_mmc_request(struct mmc_host *mmc, struct mmc_request *req)
-{
- struct jz4740_mmc_host *host = mmc_priv(mmc);
-
- host->req = req;
-
- writew(0xffff, host->base + JZ_REG_MMC_IREG);
-
- writew(JZ_MMC_IRQ_END_CMD_RES, host->base + JZ_REG_MMC_IREG);
- jz4740_mmc_enable_irq(host, JZ_MMC_IRQ_END_CMD_RES);
- jz4740_mmc_send_command(host, req->cmd);
-}
-
-
-static void jz4740_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
-{
- struct jz4740_mmc_host *host = mmc_priv(mmc);
- if (ios->clock)
- jz4740_mmc_set_clock_rate(host, ios->clock);
-
- switch(ios->power_mode) {
- case MMC_POWER_UP:
- jz4740_mmc_reset(host);
- if (gpio_is_valid(host->pdata->gpio_power))
- gpio_set_value(host->pdata->gpio_power,
- !host->pdata->power_active_low);
- host->cmdat |= JZ_MMC_CMDAT_INIT;
- clk_enable(host->clk);
- break;
- case MMC_POWER_ON:
- break;
- default:
- if (gpio_is_valid(host->pdata->gpio_power))
- gpio_set_value(host->pdata->gpio_power,
- host->pdata->power_active_low);
- clk_disable(host->clk);
- break;
- }
-
- switch(ios->bus_width) {
- case MMC_BUS_WIDTH_1:
- host->cmdat &= ~JZ_MMC_CMDAT_BUS_WIDTH_4BIT;
- break;
- case MMC_BUS_WIDTH_4:
- host->cmdat |= JZ_MMC_CMDAT_BUS_WIDTH_4BIT;
- break;
- default:
- dev_err(&host->pdev->dev, "Invalid bus width: %d\n", ios->bus_width);
- }
-}
-
-static int jz4740_mmc_get_ro(struct mmc_host *mmc)
-{
- struct jz4740_mmc_host *host = mmc_priv(mmc);
- if (!gpio_is_valid(host->pdata->gpio_read_only))
- return -ENOSYS;
-
- return gpio_get_value(host->pdata->gpio_read_only) ^
- host->pdata->read_only_active_low;
-}
-
-static int jz4740_mmc_get_cd(struct mmc_host *mmc)
-{
- struct jz4740_mmc_host *host = mmc_priv(mmc);
- if (!gpio_is_valid(host->pdata->gpio_card_detect))
- return -ENOSYS;
-
- return gpio_get_value(host->pdata->gpio_card_detect) ^
- host->pdata->card_detect_active_low;
-}
-
-static irqreturn_t jz4740_mmc_card_detect_irq(int irq, void *devid)
-{
- struct jz4740_mmc_host *host = devid;
-
- mmc_detect_change(host->mmc, HZ / 3);
-
- return IRQ_HANDLED;
-}
-
-static void jz4740_mmc_enable_sdio_irq(struct mmc_host *mmc, int enable)
-{
- struct jz4740_mmc_host *host = mmc_priv(mmc);
- if (enable)
- jz4740_mmc_enable_irq(host, JZ_MMC_IRQ_SDIO);
- else
- jz4740_mmc_disable_irq(host, JZ_MMC_IRQ_SDIO);
-}
-
-static const struct mmc_host_ops jz4740_mmc_ops = {
- .request = jz4740_mmc_request,
- .set_ios = jz4740_mmc_set_ios,
- .get_ro = jz4740_mmc_get_ro,
- .get_cd = jz4740_mmc_get_cd,
- .enable_sdio_irq = jz4740_mmc_enable_sdio_irq,
-};
-
-static const struct jz_gpio_bulk_request jz4740_mmc_pins[] = {
- JZ_GPIO_BULK_PIN(MSC_CMD),
- JZ_GPIO_BULK_PIN(MSC_CLK),
- JZ_GPIO_BULK_PIN(MSC_DATA0),
- JZ_GPIO_BULK_PIN(MSC_DATA1),
- JZ_GPIO_BULK_PIN(MSC_DATA2),
- JZ_GPIO_BULK_PIN(MSC_DATA3),
-};
-
-static int __devinit jz4740_mmc_request_gpios(struct platform_device *pdev)
-{
- int ret;
- struct jz4740_mmc_platform_data *pdata = pdev->dev.platform_data;
-
- if (!pdata)
- return 0;
-
- if (gpio_is_valid(pdata->gpio_card_detect)) {
- ret = gpio_request(pdata->gpio_card_detect, "MMC detect change");
- if (ret) {
- dev_err(&pdev->dev, "Failed to request detect change gpio\n");
- goto err;
- }
- gpio_direction_input(pdata->gpio_card_detect);
- }
-
- if (gpio_is_valid(pdata->gpio_read_only)) {
- ret = gpio_request(pdata->gpio_read_only, "MMC read only");
- if (ret) {
- dev_err(&pdev->dev, "Failed to request read only gpio: %d\n", ret);
- goto err_free_gpio_card_detect;
- }
- gpio_direction_input(pdata->gpio_read_only);
- }
-
- if (gpio_is_valid(pdata->gpio_power)) {
- ret = gpio_request(pdata->gpio_power, "MMC power");
- if (ret) {
- dev_err(&pdev->dev, "Failed to request power gpio: %d\n", ret);
- goto err_free_gpio_read_only;
- }
- gpio_direction_output(pdata->gpio_power, pdata->power_active_low);
- }
-
- return 0;
-
-err_free_gpio_read_only:
- if (gpio_is_valid(pdata->gpio_read_only))
- gpio_free(pdata->gpio_read_only);
-err_free_gpio_card_detect:
- if (gpio_is_valid(pdata->gpio_card_detect))
- gpio_free(pdata->gpio_card_detect);
-err:
- return ret;
-}
-
-static void jz4740_mmc_free_gpios(struct platform_device *pdev)
-{
- struct jz4740_mmc_platform_data *pdata = pdev->dev.platform_data;
-
- if (!pdata)
- return;
-
- if (gpio_is_valid(pdata->gpio_power))
- gpio_free(pdata->gpio_power);
- if (gpio_is_valid(pdata->gpio_read_only))
- gpio_free(pdata->gpio_read_only);
- if (gpio_is_valid(pdata->gpio_card_detect))
- gpio_free(pdata->gpio_card_detect);
-}
-
-static int __devinit jz4740_mmc_probe(struct platform_device* pdev)
-{
- int ret;
- struct mmc_host *mmc;
- struct jz4740_mmc_host *host;
- struct jz4740_mmc_platform_data *pdata;
-
- pdata = pdev->dev.platform_data;
-
- mmc = mmc_alloc_host(sizeof(struct jz4740_mmc_host), &pdev->dev);
-
- if (!mmc) {
- dev_err(&pdev->dev, "Failed to alloc mmc host structure\n");
- return -ENOMEM;
- }
-
- host = mmc_priv(mmc);
-
- host->irq = platform_get_irq(pdev, 0);
-
- if (host->irq < 0) {
- ret = host->irq;
- dev_err(&pdev->dev, "Failed to get platform irq: %d\n", ret);
- goto err_free_host;
- }
-
- host->clk = clk_get(&pdev->dev, "mmc");
- if (!host->clk) {
- ret = -ENOENT;
- dev_err(&pdev->dev, "Failed to get mmc clock\n");
- goto err_free_host;
- }
-
- host->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
- if (!host->mem) {
- ret = -ENOENT;
- dev_err(&pdev->dev, "Failed to get base platform memory\n");
- goto err_clk_put;
- }
-
- host->mem = request_mem_region(host->mem->start, resource_size(host->mem),
- pdev->name);
-
- if (!host->mem) {
- ret = -EBUSY;
- dev_err(&pdev->dev, "Failed to request base memory region\n");
- goto err_clk_put;
- }
-
- host->base = ioremap_nocache(host->mem->start, resource_size(host->mem));
-
- if (!host->base) {
- ret = -EBUSY;
- dev_err(&pdev->dev, "Failed to ioremap base memory\n");
- goto err_release_mem_region;
- }
-
- if (pdata && pdata->data_1bit)
- ret = jz_gpio_bulk_request(jz4740_mmc_pins, ARRAY_SIZE(jz4740_mmc_pins) - 3);
- else
- ret = jz_gpio_bulk_request(jz4740_mmc_pins, ARRAY_SIZE(jz4740_mmc_pins));
-
- if (ret) {
- dev_err(&pdev->dev, "Failed to request function pins: %d\n", ret);
- goto err_iounmap;
- }
-
- ret = jz4740_mmc_request_gpios(pdev);
- if (ret)
- goto err_gpio_bulk_free;
-
- mmc->ops = &jz4740_mmc_ops;
- mmc->f_min = JZ_MMC_CLK_RATE / 128;
- mmc->f_max = JZ_MMC_CLK_RATE;
- mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
- mmc->caps = (pdata && pdata->data_1bit) ? 0 : MMC_CAP_4_BIT_DATA;
- mmc->caps |= MMC_CAP_SDIO_IRQ;
- mmc->max_seg_size = 4096;
- mmc->max_phys_segs = 128;
-
- mmc->max_blk_size = (1 << 10) - 1;
- mmc->max_blk_count = (1 << 15) - 1;
- mmc->max_req_size = mmc->max_blk_size * mmc->max_blk_count;
-
- host->mmc = mmc;
- host->pdev = pdev;
- host->pdata = pdata;
- host->max_clock = JZ_MMC_CLK_RATE;
- spin_lock_init(&host->lock);
- host->irq_mask = 0xffff;
-
- host->card_detect_irq = gpio_to_irq(pdata->gpio_card_detect);
-
- if (host->card_detect_irq < 0) {
- dev_warn(&pdev->dev, "Failed to get irq for card detect gpio\n");
- } else {
- ret = request_irq(host->card_detect_irq,
- jz4740_mmc_card_detect_irq, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "MMC/SD detect changed", host);
-
- if (ret) {
- dev_err(&pdev->dev, "Failed to request card detect irq");
- goto err_free_gpios;
- }
- }
-
- ret = request_threaded_irq(host->irq, jz_mmc_irq, jz_mmc_irq_worker, IRQF_DISABLED, "MMC/SD", host);
- if (ret) {
- dev_err(&pdev->dev, "Failed to request irq: %d\n", ret);
- goto err_free_card_detect_irq;
- }
-
- jz4740_mmc_reset(host);
- jz4740_mmc_clock_disable(host);
- setup_timer(&host->timeout_timer, jz4740_mmc_timeout, (unsigned long)host);
-
- platform_set_drvdata(pdev, host);
- ret = mmc_add_host(mmc);
-
- if (ret) {
- dev_err(&pdev->dev, "Failed to add mmc host: %d\n", ret);
- goto err_free_irq;
- }
- printk("JZ SD/MMC card driver registered\n");
-
- return 0;
-
-err_free_irq:
- free_irq(host->irq, host);
-err_free_card_detect_irq:
- if (host->card_detect_irq >= 0)
- free_irq(host->card_detect_irq, host);
-err_free_gpios:
- jz4740_mmc_free_gpios(pdev);
-err_gpio_bulk_free:
- if (pdata && pdata->data_1bit)
- jz_gpio_bulk_free(jz4740_mmc_pins, ARRAY_SIZE(jz4740_mmc_pins) - 3);
- else
- jz_gpio_bulk_free(jz4740_mmc_pins, ARRAY_SIZE(jz4740_mmc_pins));
-err_iounmap:
- iounmap(host->base);
-err_release_mem_region:
- release_mem_region(host->mem->start, resource_size(host->mem));
-err_clk_put:
- clk_put(host->clk);
-err_free_host:
- platform_set_drvdata(pdev, NULL);
- mmc_free_host(mmc);
-
- return ret;
-}
-
-static int jz4740_mmc_remove(struct platform_device *pdev)
-{
- struct jz4740_mmc_host *host = platform_get_drvdata(pdev);
- struct jz4740_mmc_platform_data *pdata = host->pdata;
-
- del_timer_sync(&host->timeout_timer);
- jz4740_mmc_disable_irq(host, 0xff);
- jz4740_mmc_reset(host);
-
- mmc_remove_host(host->mmc);
-
- free_irq(host->irq, host);
- if (host->card_detect_irq >= 0)
- free_irq(host->card_detect_irq, host);
-
- jz4740_mmc_free_gpios(pdev);
- if (pdata && pdata->data_1bit)
- jz_gpio_bulk_free(jz4740_mmc_pins, ARRAY_SIZE(jz4740_mmc_pins) - 3);
- else
- jz_gpio_bulk_free(jz4740_mmc_pins, ARRAY_SIZE(jz4740_mmc_pins));
-
- iounmap(host->base);
- release_mem_region(host->mem->start, resource_size(host->mem));
-
- clk_put(host->clk);
-
- platform_set_drvdata(pdev, NULL);
- mmc_free_host(host->mmc);
-
- return 0;
-}
-
-#ifdef CONFIG_PM
-static int jz4740_mmc_suspend(struct device *dev)
-{
- struct jz4740_mmc_host *host = dev_get_drvdata(dev);
- struct jz4740_mmc_platform_data *pdata = host->pdata;
-
- mmc_suspend_host(host->mmc, PMSG_SUSPEND);
-
- if (pdata && pdata->data_1bit)
- jz_gpio_bulk_suspend(jz4740_mmc_pins, ARRAY_SIZE(jz4740_mmc_pins) - 3);
- else
- jz_gpio_bulk_suspend(jz4740_mmc_pins, ARRAY_SIZE(jz4740_mmc_pins));
-
- return 0;
-}
-
-static int jz4740_mmc_resume(struct device *dev)
-{
- struct jz4740_mmc_host *host = dev_get_drvdata(dev);
- struct jz4740_mmc_platform_data *pdata = host->pdata;
-
- if (pdata && pdata->data_1bit)
- jz_gpio_bulk_resume(jz4740_mmc_pins, ARRAY_SIZE(jz4740_mmc_pins) - 3);
- else
- jz_gpio_bulk_resume(jz4740_mmc_pins, ARRAY_SIZE(jz4740_mmc_pins));
-
- mmc_resume_host(host->mmc);
-
- return 0;
-}
-
-struct dev_pm_ops jz4740_mmc_pm_ops = {
- .suspend = jz4740_mmc_suspend,
- .resume = jz4740_mmc_resume,
- .poweroff = jz4740_mmc_suspend,
- .restore = jz4740_mmc_resume,
-};
-
-#define jz4740_mmc_PM_OPS (&jz4740_mmc_pm_ops)
-#else
-#define jz4740_mmc_PM_OPS NULL
-#endif
-
-static struct platform_driver jz4740_mmc_driver = {
- .probe = jz4740_mmc_probe,
- .remove = jz4740_mmc_remove,
- .driver = {
- .name = "jz4740-mmc",
- .owner = THIS_MODULE,
- .pm = jz4740_mmc_PM_OPS,
- },
-};
-
-static int __init jz4740_mmc_init(void) {
- return platform_driver_register(&jz4740_mmc_driver);
-}
-module_init(jz4740_mmc_init);
-
-static void __exit jz4740_mmc_exit(void) {
- platform_driver_unregister(&jz4740_mmc_driver);
-}
-module_exit(jz4740_mmc_exit);
-
-MODULE_DESCRIPTION("JZ4720/JZ4740 SD/MMC controller driver");
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
diff --git a/target/linux/xburst/files-2.6.32/drivers/mtd/nand/jz4740_nand.c b/target/linux/xburst/files-2.6.32/drivers/mtd/nand/jz4740_nand.c
deleted file mode 100644
index abe0caa86f..0000000000
--- a/target/linux/xburst/files-2.6.32/drivers/mtd/nand/jz4740_nand.c
+++ /dev/null
@@ -1,441 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4720/JZ4740 SoC NAND controller driver
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/ioport.h>
-#include <linux/platform_device.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/partitions.h>
-
-#include <linux/mtd/jz4740_nand.h>
-#include <linux/gpio.h>
-
-#define JZ_REG_NAND_CTRL 0x50
-#define JZ_REG_NAND_ECC_CTRL 0x100
-#define JZ_REG_NAND_DATA 0x104
-#define JZ_REG_NAND_PAR0 0x108
-#define JZ_REG_NAND_PAR1 0x10C
-#define JZ_REG_NAND_PAR2 0x110
-#define JZ_REG_NAND_IRQ_STAT 0x114
-#define JZ_REG_NAND_IRQ_CTRL 0x118
-#define JZ_REG_NAND_ERR(x) (0x11C + (x << 2))
-
-#define JZ_NAND_ECC_CTRL_PAR_READY BIT(4)
-#define JZ_NAND_ECC_CTRL_ENCODING BIT(3)
-#define JZ_NAND_ECC_CTRL_RS BIT(2)
-#define JZ_NAND_ECC_CTRL_RESET BIT(1)
-#define JZ_NAND_ECC_CTRL_ENABLE BIT(0)
-
-#define JZ_NAND_STATUS_ERR_COUNT (BIT(31) | BIT(30) | BIT(29))
-#define JZ_NAND_STATUS_PAD_FINISH BIT(4)
-#define JZ_NAND_STATUS_DEC_FINISH BIT(3)
-#define JZ_NAND_STATUS_ENC_FINISH BIT(2)
-#define JZ_NAND_STATUS_UNCOR_ERROR BIT(1)
-#define JZ_NAND_STATUS_ERROR BIT(0)
-
-#define JZ_NAND_CTRL_ENABLE_CHIP(x) BIT(x << 1)
-#define JZ_NAND_CTRL_ASSERT_CHIP(x) BIT((x << 1) + 1)
-
-#define JZ_NAND_DATA_ADDR ((void __iomem *)0xB8000000)
-#define JZ_NAND_CMD_ADDR (JZ_NAND_DATA_ADDR + 0x8000)
-#define JZ_NAND_ADDR_ADDR (JZ_NAND_DATA_ADDR + 0x10000)
-
-struct jz_nand {
- struct mtd_info mtd;
- struct nand_chip chip;
- void __iomem *base;
- struct resource *mem;
-
- struct jz_nand_platform_data *pdata;
- bool is_reading;
-};
-
-static inline struct jz_nand *mtd_to_jz_nand(struct mtd_info *mtd)
-{
- return container_of(mtd, struct jz_nand, mtd);
-}
-
-static void jz_nand_cmd_ctrl(struct mtd_info *mtd, int dat, unsigned int ctrl)
-{
- struct jz_nand *nand = mtd_to_jz_nand(mtd);
- struct nand_chip *chip = mtd->priv;
- uint32_t reg;
-
- if (ctrl & NAND_CTRL_CHANGE) {
- BUG_ON((ctrl & NAND_ALE) && (ctrl & NAND_CLE));
- if (ctrl & NAND_ALE)
- chip->IO_ADDR_W = JZ_NAND_ADDR_ADDR;
- else if (ctrl & NAND_CLE)
- chip->IO_ADDR_W = JZ_NAND_CMD_ADDR;
- else
- chip->IO_ADDR_W = JZ_NAND_DATA_ADDR;
-
- reg = readl(nand->base + JZ_REG_NAND_CTRL);
- if ( ctrl & NAND_NCE )
- reg |= JZ_NAND_CTRL_ASSERT_CHIP(0);
- else
- reg &= ~JZ_NAND_CTRL_ASSERT_CHIP(0);
- writel(reg, nand->base + JZ_REG_NAND_CTRL);
- }
- if (dat != NAND_CMD_NONE)
- writeb(dat, chip->IO_ADDR_W);
-}
-
-static int jz_nand_dev_ready(struct mtd_info *mtd)
-{
- struct jz_nand *nand = mtd_to_jz_nand(mtd);
- return gpio_get_value_cansleep(nand->pdata->busy_gpio);
-}
-
-static void jz_nand_hwctl(struct mtd_info *mtd, int mode)
-{
- struct jz_nand *nand = mtd_to_jz_nand(mtd);
- uint32_t reg;
-
-
- writel(0, nand->base + JZ_REG_NAND_IRQ_STAT);
- reg = readl(nand->base + JZ_REG_NAND_ECC_CTRL);
-
- reg |= JZ_NAND_ECC_CTRL_RESET;
- reg |= JZ_NAND_ECC_CTRL_ENABLE;
- reg |= JZ_NAND_ECC_CTRL_RS;
-
- switch(mode) {
- case NAND_ECC_READ:
- reg &= ~JZ_NAND_ECC_CTRL_ENCODING;
- nand->is_reading = true;
- break;
- case NAND_ECC_WRITE:
- reg |= JZ_NAND_ECC_CTRL_ENCODING;
- nand->is_reading = false;
- break;
- default:
- break;
- }
-
- writel(reg, nand->base + JZ_REG_NAND_ECC_CTRL);
-}
-
-
-static int jz_nand_calculate_ecc_rs(struct mtd_info* mtd, const uint8_t* dat,
- uint8_t *ecc_code)
-{
- struct jz_nand *nand = mtd_to_jz_nand(mtd);
- uint32_t reg, status;
- int i;
- static uint8_t all_ff_ecc[] = {0xcd, 0x9d, 0x90, 0x58, 0xf4, 0x8b, 0xff, 0xb7, 0x6f};
-
- if (nand->is_reading)
- return 0;
-
- do {
- status = readl(nand->base + JZ_REG_NAND_IRQ_STAT);
- } while(!(status & JZ_NAND_STATUS_ENC_FINISH));
-
- reg = readl(nand->base + JZ_REG_NAND_ECC_CTRL);
- reg &= ~JZ_NAND_ECC_CTRL_ENABLE;
- writel(reg, nand->base + JZ_REG_NAND_ECC_CTRL);
-
- for (i = 0; i < 9; ++i) {
- ecc_code[i] = readb(nand->base + JZ_REG_NAND_PAR0 + i);
- }
-
- /* If the written data is completly 0xff, we also want to write 0xff as
- * ecc, otherwise we will get in trouble when doing subpage writes. */
- if (memcmp(ecc_code, all_ff_ecc, 9) == 0) {
- memset(ecc_code, 0xff, 9);
- }
-
- return 0;
-}
-
-/*#define printkd printk*/
-#define printkd(...)
-
-static void correct_data(uint8_t *dat, int index, int mask)
-{
- int offset = index & 0x7;
- uint16_t data;
- printkd("correct: ");
-
- index += (index >> 3);
-
- data = dat[index];
- data |= dat[index+1] << 8;
-
- printkd("0x%x -> ", data);
-
- mask ^= (data >> offset) & 0x1ff;
- data &= ~(0x1ff << offset);
- data |= (mask << offset);
-
- printkd("0x%x\n", data);
-
- dat[index] = data & 0xff;
- dat[index+1] = (data >> 8) & 0xff;
-}
-
-static int jz_nand_correct_ecc_rs(struct mtd_info* mtd, uint8_t *dat,
- uint8_t *read_ecc, uint8_t *calc_ecc)
-{
- struct jz_nand *nand = mtd_to_jz_nand(mtd);
- int i, error_count, index;
- uint32_t reg, status, error;
- uint32_t t;
-
- t = read_ecc[0];
-
- if (t == 0xff) {
- for (i = 1; i < 9; ++i)
- t &= read_ecc[i];
-
- t &= dat[0];
- t &= dat[nand->chip.ecc.size / 2];
- t &= dat[nand->chip.ecc.size - 1];
-
- if (t == 0xff) {
- for (i = 1; i < nand->chip.ecc.size - 1; ++i)
- t &= dat[i];
- if (t == 0xff)
- return 0;
- }
- }
-
- for(i = 0; i < 9; ++i)
- writeb(read_ecc[i], nand->base + JZ_REG_NAND_PAR0 + i);
-
- reg = readl(nand->base + JZ_REG_NAND_ECC_CTRL);
- reg |= JZ_NAND_ECC_CTRL_PAR_READY;
- writel(reg, nand->base + JZ_REG_NAND_ECC_CTRL);
-
- do {
- status = readl(nand->base + JZ_REG_NAND_IRQ_STAT);
- } while (!(status & JZ_NAND_STATUS_DEC_FINISH));
-
- reg = readl(nand->base + JZ_REG_NAND_ECC_CTRL);
- reg &= ~JZ_NAND_ECC_CTRL_ENABLE;
- writel(reg, nand->base + JZ_REG_NAND_ECC_CTRL);
-
- if (status & JZ_NAND_STATUS_ERROR) {
- if (status & JZ_NAND_STATUS_UNCOR_ERROR) {
- printkd("uncorrectable ecc:");
- for(i = 0; i < 9; ++i)
- printkd(" 0x%x", read_ecc[i]);
- printkd("\n");
- printkd("uncorrectable data:");
- for(i = 0; i < 32; ++i)
- printkd(" 0x%x", dat[i]);
- printkd("\n");
- return -1;
- }
-
- error_count = (status & JZ_NAND_STATUS_ERR_COUNT) >> 29;
-
- printkd("error_count: %d %x\n", error_count, status);
-
- for(i = 0; i < error_count; ++i) {
- error = readl(nand->base + JZ_REG_NAND_ERR(i));
- index = ((error >> 16) & 0x1ff) - 1;
- if (index >= 0 && index < 512) {
- correct_data(dat, index, error & 0x1ff);
- }
- }
-
- return error_count;
- }
-
- return 0;
-}
-
-
-
-#ifdef CONFIG_MTD_CMDLINE_PARTS
-static const char *part_probes[] = {"cmdline", NULL};
-#endif
-
-static int __devinit jz_nand_probe(struct platform_device *pdev)
-{
- int ret;
- struct jz_nand *nand;
- struct nand_chip *chip;
- struct mtd_info *mtd;
- struct jz_nand_platform_data *pdata = pdev->dev.platform_data;
-#ifdef CONFIG_MTD_PARTITIONS
- struct mtd_partition *partition_info;
- int num_partitions = 0;
-#endif
-
- nand = kzalloc(sizeof(*nand), GFP_KERNEL);
- if (!nand) {
- dev_err(&pdev->dev, "Failed to allocate device structure.\n");
- return -ENOMEM;
- }
-
- nand->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!nand->mem) {
- dev_err(&pdev->dev, "Failed to get platform mmio memory\n");
- ret = -ENOENT;
- goto err_free;
- }
-
- nand->mem = request_mem_region(nand->mem->start, resource_size(nand->mem),
- pdev->name);
-
- if (!nand->mem) {
- dev_err(&pdev->dev, "Failed to request mmio memory region\n");
- ret = -EBUSY;
- goto err_free;
- }
-
- nand->base = ioremap(nand->mem->start, resource_size(nand->mem));
-
- if (!nand->base) {
- dev_err(&pdev->dev, "Faild to ioremap mmio memory region\n");
- ret = -EBUSY;
- goto err_release_mem;
- }
-
- if (pdata && gpio_is_valid(pdata->busy_gpio)) {
- ret = gpio_request(pdata->busy_gpio, "jz nand busy line");
- if (ret) {
- dev_err(&pdev->dev, "Failed to request busy gpio %d: %d\n",
- pdata->busy_gpio, ret);
- goto err_iounmap;
- }
- }
-
- mtd = &nand->mtd;
- chip = &nand->chip;
- mtd->priv = chip;
- mtd->owner = THIS_MODULE;
- mtd->name = "jz4740-nand";
-
- chip->ecc.hwctl = jz_nand_hwctl;
-
- chip->ecc.calculate = jz_nand_calculate_ecc_rs;
- chip->ecc.correct = jz_nand_correct_ecc_rs;
- chip->ecc.mode = NAND_ECC_HW_OOB_FIRST;
- chip->ecc.size = 512;
- chip->ecc.bytes = 9;
- if (pdata)
- chip->ecc.layout = pdata->ecc_layout;
-
- chip->chip_delay = 50;
- chip->cmd_ctrl = jz_nand_cmd_ctrl;
-
- if (pdata && gpio_is_valid(pdata->busy_gpio))
- chip->dev_ready = jz_nand_dev_ready;
-
- chip->IO_ADDR_R = JZ_NAND_DATA_ADDR;
- chip->IO_ADDR_W = JZ_NAND_DATA_ADDR;
-
- nand->pdata = pdata;
- platform_set_drvdata(pdev, nand);
-
- ret = nand_scan_ident(mtd, 1);
- if (ret) {
- dev_err(&pdev->dev, "Failed to scan nand\n");
- goto err_gpio_free;
- }
-
- if (pdata && pdata->ident_callback) {
- pdata->ident_callback(pdev, chip, &pdata->partitions, &pdata->num_partitions);
- }
-
- ret = nand_scan_tail(mtd);
- if (ret) {
- dev_err(&pdev->dev, "Failed to scan nand\n");
- goto err_gpio_free;
- }
-
-#ifdef CONFIG_MTD_PARTITIONS
-#ifdef CONFIG_MTD_CMDLINE_PARTS
- num_partitions = parse_mtd_partitions(mtd, part_probes,
- &partition_info, 0);
-#endif
- if (num_partitions <= 0 && pdata) {
- num_partitions = pdata->num_partitions;
- partition_info = pdata->partitions;
- }
-
- if (num_partitions > 0)
- ret = add_mtd_partitions(mtd, partition_info, num_partitions);
- else
-#endif
- ret = add_mtd_device(mtd);
-
- if (ret) {
- dev_err(&pdev->dev, "Failed to add mtd device\n");
- goto err_nand_release;
- }
-
- dev_info(&pdev->dev, "Successfully registered JZ4740 NAND driver\n");
-
- return 0;
-err_nand_release:
- nand_release(&nand->mtd);
-err_gpio_free:
- platform_set_drvdata(pdev, NULL);
- gpio_free(pdata->busy_gpio);
-err_iounmap:
- iounmap(nand->base);
-err_release_mem:
- release_mem_region(nand->mem->start, resource_size(nand->mem));
-err_free:
- kfree(nand);
- return ret;
-}
-
-static void __devexit jz_nand_remove(struct platform_device *pdev)
-{
- struct jz_nand *nand = platform_get_drvdata(pdev);
-
- nand_release(&nand->mtd);
-
- iounmap(nand->base);
-
- release_mem_region(nand->mem->start, resource_size(nand->mem));
-
- platform_set_drvdata(pdev, NULL);
- kfree(nand);
-}
-
-struct platform_driver jz_nand_driver = {
- .probe = jz_nand_probe,
- .remove = __devexit_p(jz_nand_probe),
- .driver = {
- .name = "jz4740-nand",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init jz_nand_init(void)
-{
- return platform_driver_register(&jz_nand_driver);
-}
-module_init(jz_nand_init);
-
-static void __exit jz_nand_exit(void)
-{
- platform_driver_unregister(&jz_nand_driver);
-}
-module_exit(jz_nand_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("NAND controller driver for JZ4720/JZ4740 SoC");
-MODULE_ALIAS("platform:jz4740-nand");
-MODULE_ALIAS("platform:jz4720-nand");
diff --git a/target/linux/xburst/files-2.6.32/drivers/power/gpio-charger.c b/target/linux/xburst/files-2.6.32/drivers/power/gpio-charger.c
deleted file mode 100644
index 95c6ba71d4..0000000000
--- a/target/linux/xburst/files-2.6.32/drivers/power/gpio-charger.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- * Driver for chargers indicating their status through a GPIO pin
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/power_supply.h>
-#include <linux/interrupt.h>
-#include <linux/gpio.h>
-
-#include <linux/power/gpio-charger.h>
-
-struct gpio_charger {
- const struct gpio_charger_platform_data *pdata;
-
- int irq;
-
- struct power_supply charger;
-};
-
-static irqreturn_t gpio_charger_irq(int irq, void *devid)
-{
- struct power_supply *charger = devid;
- power_supply_changed(charger);
-
- return IRQ_HANDLED;
-}
-
-static inline struct gpio_charger *psy_to_gpio_charger(struct power_supply *psy)
-{
- return container_of(psy, struct gpio_charger, charger);
-}
-
-static int gpio_charger_get_property(struct power_supply *psy,
- enum power_supply_property psp,
- union power_supply_propval *val)
-{
- struct gpio_charger *gpio_charger = psy_to_gpio_charger(psy);
- const struct gpio_charger_platform_data *pdata = gpio_charger->pdata;
-
- switch (psp) {
- case POWER_SUPPLY_PROP_ONLINE:
- val->intval = gpio_get_value(pdata->gpio);
- val->intval ^= pdata->gpio_active_low;
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static enum power_supply_property gpio_charger_properties[] = {
- POWER_SUPPLY_PROP_ONLINE,
-};
-
-static int __devinit gpio_charger_probe(struct platform_device *pdev)
-{
- const struct gpio_charger_platform_data *pdata = pdev->dev.platform_data;
- struct gpio_charger *gpio_charger;
- struct power_supply *charger;
- int ret;
-
- if (!pdata) {
- dev_err(&pdev->dev, "No platform data");
- return -EINVAL;
- }
-
- gpio_charger = kzalloc(sizeof(*gpio_charger), GFP_KERNEL);
-
- charger = &gpio_charger->charger;
-
- charger->name = pdata->name;
- charger->type = pdata->type;
- charger->properties = gpio_charger_properties;
- charger->num_properties = ARRAY_SIZE(gpio_charger_properties);
- charger->get_property = gpio_charger_get_property;
- charger->supplied_to = pdata->batteries;
- charger->num_supplicants = pdata->num_batteries;
-
- if (gpio_is_valid(pdata->gpio)) {
- ret = gpio_request(pdata->gpio, dev_name(&pdev->dev));
- if (ret) {
- dev_err(&pdev->dev, "Failed to request gpio pin: %d\n", ret);
- goto err;
- }
- ret = gpio_direction_input(pdata->gpio);
- if (ret) {
- dev_err(&pdev->dev, "Failed to set gpio to input: %d\n", ret);
- goto err_gpio_free;
- }
-
- gpio_charger->irq = gpio_to_irq(pdata->gpio);
- if (gpio_charger->irq >= 0) {
- ret = request_irq(gpio_charger->irq, gpio_charger_irq,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- dev_name(&pdev->dev), charger);
- if (ret) {
- dev_warn(&pdev->dev, "Failed to request online gpio irq: %d\n", ret);
- gpio_charger->irq = -1;
- }
- }
- }
-
- ret = power_supply_register(&pdev->dev, charger);
- if (ret < 0) {
- dev_err(&pdev->dev, "Failed to register power supply: %d\n", ret);
- goto err_gpio_free;
- }
-
- gpio_charger->pdata = pdata;
- platform_set_drvdata(pdev, gpio_charger);
-
- return 0;
-
-err_gpio_free:
- if (gpio_is_valid(pdata->gpio)) {
- if (gpio_charger->irq >= 0)
- free_irq(gpio_charger->irq, charger);
- gpio_free(pdata->gpio);
- }
-err:
- return ret;
-}
-
-static int __devexit gpio_charger_remove(struct platform_device *pdev)
-{
- struct gpio_charger *gpio_charger = platform_get_drvdata(pdev);
- const struct gpio_charger_platform_data *pdata = gpio_charger->pdata;
-
- power_supply_unregister(&gpio_charger->charger);
-
- if (gpio_is_valid(pdata->gpio)) {
- if (gpio_charger->irq >= 0)
- free_irq(gpio_charger->irq, &gpio_charger->charger);
- gpio_free(pdata->gpio);
- }
-
- platform_set_drvdata(pdev, NULL);
- kfree(gpio_charger);
-
- return 0;
-}
-
-static struct platform_driver gpio_charger_driver = {
- .probe = gpio_charger_probe,
- .remove = __devexit_p(gpio_charger_remove),
- .driver = {
- .name = "gpio-charger",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init gpio_charger_init(void)
-{
- return platform_driver_register(&gpio_charger_driver);
-}
-module_init(gpio_charger_init);
-
-static void gpio_charger_exit(void)
-{
- platform_driver_unregister(&gpio_charger_driver);
-}
-module_exit(gpio_charger_exit);
-
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("Driver for chargers indicating their status through a gpio");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:gpio-charger");
diff --git a/target/linux/xburst/files-2.6.32/drivers/power/jz4740-battery.c b/target/linux/xburst/files-2.6.32/drivers/power/jz4740-battery.c
deleted file mode 100644
index 70c80ebd72..0000000000
--- a/target/linux/xburst/files-2.6.32/drivers/power/jz4740-battery.c
+++ /dev/null
@@ -1,350 +0,0 @@
-/*
- * Battery measurement code for Ingenic JZ SOC.
- *
- * Copyright (C) 2009 Jiejing Zhang <kzjeef@gmail.com>
- * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- *
- * based on tosa_battery.c
- *
- * Copyright (C) 2008 Marek Vasut <marek.vasut@gmail.com>
-*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/power_supply.h>
-#include <linux/delay.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/interrupt.h>
-
-#include <linux/power/jz4740-battery.h>
-#include <linux/jz4740-adc.h>
-
-struct jz_battery {
- struct jz_battery_platform_data *pdata;
-
- int charge_irq;
-
- int status;
- long voltage;
-
- struct power_supply battery;
- struct delayed_work work;
-};
-
-static inline struct jz_battery *psy_to_jz_battery(struct power_supply *psy)
-{
- return container_of(psy, struct jz_battery, battery);
-}
-
-static long jz_battery_read_voltage(struct jz_battery *jz_battery)
-{
- struct device *adc = jz_battery->battery.dev->parent->parent;
- enum jz_adc_battery_scale scale;
-
- if (jz_battery->pdata->info.voltage_max_design > 2500000)
- scale = JZ_ADC_BATTERY_SCALE_7V5;
- else
- scale = JZ_ADC_BATTERY_SCALE_2V5;
-
- return jz4740_adc_read_battery_voltage(adc, scale);
-}
-
-static int jz_battery_get_capacity(struct power_supply *psy)
-{
- struct jz_battery *jz_battery = psy_to_jz_battery(psy);
- struct power_supply_info *info = &jz_battery->pdata->info;
- long voltage;
- int ret;
- int voltage_span;
-
- voltage = jz_battery_read_voltage(jz_battery);
-
- if (voltage < 0)
- return voltage;
-
- voltage_span = info->voltage_max_design - info->voltage_min_design;
- ret = ((voltage - info->voltage_min_design) * 100) / voltage_span;
-
- if (ret > 100)
- ret = 100;
- else if (ret < 0)
- ret = 0;
-
- return ret;
-}
-
-static int jz_battery_get_property(struct power_supply *psy,
- enum power_supply_property psp,
- union power_supply_propval *val)
-{
- struct jz_battery *jz_battery = psy_to_jz_battery(psy);
- struct power_supply_info *info = &jz_battery->pdata->info;
- long voltage;
-
- switch (psp) {
- case POWER_SUPPLY_PROP_STATUS:
- val->intval = jz_battery->status;
- break;
- case POWER_SUPPLY_PROP_TECHNOLOGY:
- val->intval = jz_battery->pdata->info.technology;
- break;
- case POWER_SUPPLY_PROP_HEALTH:
- voltage = jz_battery_read_voltage(jz_battery);
- if (voltage < info->voltage_min_design)
- val->intval = POWER_SUPPLY_HEALTH_DEAD;
- else
- val->intval = POWER_SUPPLY_HEALTH_GOOD;
- break;
- case POWER_SUPPLY_PROP_CAPACITY:
- val->intval = jz_battery_get_capacity(psy);
- break;
- case POWER_SUPPLY_PROP_VOLTAGE_NOW:
- val->intval = jz_battery_read_voltage(jz_battery);
- if (val->intval < 0)
- return val->intval;
- break;
- case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
- val->intval = info->voltage_max_design;
- break;
- case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
- val->intval = info->voltage_min_design;
- break;
- case POWER_SUPPLY_PROP_PRESENT:
- val->intval = 1;
- break;
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-static void jz_battery_external_power_changed(struct power_supply *psy)
-{
- struct jz_battery *jz_battery = psy_to_jz_battery(psy);
-
- cancel_delayed_work(&jz_battery->work);
- schedule_delayed_work(&jz_battery->work, 0);
-}
-
-static irqreturn_t jz_battery_charge_irq(int irq, void *data)
-{
- struct jz_battery *jz_battery = data;
-
- cancel_delayed_work(&jz_battery->work);
- schedule_delayed_work(&jz_battery->work, 0);
-
- return IRQ_HANDLED;
-}
-
-static void jz_battery_update(struct jz_battery *jz_battery)
-{
- int status;
- long voltage;
- long voltage_difference;
- bool has_changed = 0;
-
- if (gpio_is_valid(jz_battery->pdata->gpio_charge)) {
- int is_charging;
-
- is_charging = gpio_get_value(jz_battery->pdata->gpio_charge);
- is_charging ^= jz_battery->pdata->gpio_charge_active_low;
- if (is_charging)
- status = POWER_SUPPLY_STATUS_CHARGING;
- else
- status = POWER_SUPPLY_STATUS_NOT_CHARGING;
-
- if (status != jz_battery->status) {
- jz_battery->status = status;
- has_changed = 1;
- }
- }
-
- voltage = jz_battery_read_voltage(jz_battery);
- voltage_difference = voltage - jz_battery->voltage;
- if (voltage_difference > 50000 || voltage_difference < 50000) {
- jz_battery->voltage = voltage;
- has_changed = 1;
- }
- if (has_changed)
- power_supply_changed(&jz_battery->battery);
-}
-
-static enum power_supply_property jz_battery_properties[] = {
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_TECHNOLOGY,
- POWER_SUPPLY_PROP_HEALTH,
- POWER_SUPPLY_PROP_CAPACITY,
- POWER_SUPPLY_PROP_VOLTAGE_NOW,
- POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN,
- POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
- POWER_SUPPLY_PROP_PRESENT,
-};
-
-static void jz_battery_work(struct work_struct *work)
-{
- /* Too small interval will increase system workload */
- const int interval = HZ * 30;
- struct jz_battery *jz_battery = container_of(work, struct jz_battery,
- work.work);
-
- jz_battery_update(jz_battery);
- schedule_delayed_work(&jz_battery->work, interval);
-}
-
-static int jz_battery_probe(struct platform_device *pdev)
-{
- int ret = 0;
- struct jz_battery_platform_data *pdata = pdev->dev.platform_data;
- struct jz_battery *jz_battery;
- struct power_supply *battery;
-
- if (!pdev->dev.platform_data) {
- dev_err(&pdev->dev, "No platform data\n");
- return -EINVAL;
- }
-
- jz_battery = kzalloc(sizeof(*jz_battery), GFP_KERNEL);
-
- if (!jz_battery) {
- dev_err(&pdev->dev, "Failed to allocate driver structure\n");
- return -ENOMEM;
- }
-
- battery = &jz_battery->battery;
- battery->name = pdata->info.name;
- battery->type = POWER_SUPPLY_TYPE_BATTERY;
- battery->properties = jz_battery_properties;
- battery->num_properties = ARRAY_SIZE(jz_battery_properties);
- battery->get_property = jz_battery_get_property;
- battery->external_power_changed = jz_battery_external_power_changed;
- battery->use_for_apm = 1;
-
- jz_battery->pdata = pdata;
-
- INIT_DELAYED_WORK(&jz_battery->work, jz_battery_work);
-
- if (gpio_is_valid(pdata->gpio_charge)) {
- ret = gpio_request(pdata->gpio_charge, dev_name(&pdev->dev));
- if (ret) {
- dev_err(&pdev->dev, "charger state gpio request failed.\n");
- goto err_free;
- }
- ret = gpio_direction_input(pdata->gpio_charge);
- if (ret) {
- dev_err(&pdev->dev, "charger state gpio set direction failed.\n");
- goto err_free_gpio;
- }
-
- jz_battery->charge_irq = gpio_to_irq(pdata->gpio_charge);
-
- if (jz_battery->charge_irq >= 0) {
- ret = request_irq(jz_battery->charge_irq,
- jz_battery_charge_irq,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- dev_name(&pdev->dev), jz_battery);
- if (ret) {
- dev_err(&pdev->dev, "Failed to request charge irq: %d\n", ret);
- goto err_free_gpio;
- }
- }
- } else {
- jz_battery->charge_irq = -1;
- }
-
-
- ret = power_supply_register(&pdev->dev, &jz_battery->battery);
- if (ret) {
- dev_err(&pdev->dev, "power supply battery register failed.\n");
- goto err_free_irq;
- }
-
- platform_set_drvdata(pdev, jz_battery);
- schedule_delayed_work(&jz_battery->work, 0);
-
- return 0;
-
-err_free_irq:
- if (jz_battery->charge_irq >= 0)
- free_irq(jz_battery->charge_irq, jz_battery);
-err_free_gpio:
- if (gpio_is_valid(pdata->gpio_charge))
- gpio_free(jz_battery->pdata->gpio_charge);
-err_free:
- kfree(jz_battery);
- return ret;
-}
-
-static int jz_battery_remove(struct platform_device *pdev)
-{
- struct jz_battery *jz_battery = platform_get_drvdata(pdev);
-
- cancel_delayed_work_sync(&jz_battery->work);
-
- if (gpio_is_valid(jz_battery->pdata->gpio_charge)) {
- if (jz_battery->charge_irq >= 0)
- free_irq(jz_battery->charge_irq, jz_battery);
- gpio_free(jz_battery->pdata->gpio_charge);
- }
-
- power_supply_unregister(&jz_battery->battery);
-
- return 0;
-}
-
-#ifdef CONFIG_PM
-static int jz_battery_suspend(struct platform_device *pdev, pm_message_t state)
-{
- struct jz_battery *jz_battery = platform_get_drvdata(pdev);
-
- cancel_delayed_work_sync(&jz_battery->work);
- jz_battery->status = POWER_SUPPLY_STATUS_UNKNOWN;
-
- return 0;
-}
-
-static int jz_battery_resume(struct platform_device *pdev)
-{
- struct jz_battery *jz_battery = platform_get_drvdata(pdev);
-
- schedule_delayed_work(&jz_battery->work, 0);
-
- return 0;
-}
-#else
-#define jz_battery_suspend NULL
-#define jz_battery_resume NULL
-#endif
-
-static struct platform_driver jz_battery_driver = {
- .probe = jz_battery_probe,
- .remove = __devexit_p(jz_battery_remove),
- .suspend = jz_battery_suspend,
- .resume = jz_battery_resume,
- .driver = {
- .name = "jz4740-battery",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init jz_battery_init(void)
-{
- return platform_driver_register(&jz_battery_driver);
-}
-module_init(jz_battery_init);
-
-static void __exit jz_battery_exit(void)
-{
- platform_driver_unregister(&jz_battery_driver);
-}
-module_exit(jz_battery_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Jiejing Zhang <kzjeef@gmail.com>");
-MODULE_DESCRIPTION("JZ4720/JZ4740 SoC battery driver");
diff --git a/target/linux/xburst/files-2.6.32/drivers/rtc/rtc-jz4740.c b/target/linux/xburst/files-2.6.32/drivers/rtc/rtc-jz4740.c
deleted file mode 100644
index 03479a73f7..0000000000
--- a/target/linux/xburst/files-2.6.32/drivers/rtc/rtc-jz4740.c
+++ /dev/null
@@ -1,333 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4720/JZ4740 SoC RTC driver
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/spinlock.h>
-#include <linux/rtc.h>
-
-#define JZ_REG_RTC_CTRL 0x00
-#define JZ_REG_RTC_SEC 0x04
-#define JZ_REG_RTC_SEC_ALARM 0x08
-#define JZ_REG_RTC_REGULATOR 0x0C
-#define JZ_REG_RTC_SCRATCHPAD 0x34
-
-#define JZ_RTC_CTRL_WRDY BIT(7)
-#define JZ_RTC_CTRL_1HZ BIT(6)
-#define JZ_RTC_CTRL_1HZ_IRQ BIT(5)
-#define JZ_RTC_CTRL_AF BIT(4)
-#define JZ_RTC_CTRL_AF_IRQ BIT(3)
-#define JZ_RTC_CTRL_AE BIT(2)
-#define JZ_RTC_CTRL_ENABLE BIT(0)
-
-struct jz4740_rtc {
- struct resource *mem;
- void __iomem *base;
-
- struct rtc_device *rtc;
-
- unsigned int irq;
-
- spinlock_t lock;
-};
-
-static inline uint32_t jz4740_rtc_reg_read(struct jz4740_rtc *rtc, size_t reg)
-{
- return readl(rtc->base + reg);
-}
-
-static inline void jz4740_rtc_wait_write_ready(struct jz4740_rtc *rtc)
-{
- uint32_t ctrl;
- do {
- ctrl = jz4740_rtc_reg_read(rtc, JZ_REG_RTC_CTRL);
- } while (!(ctrl & JZ_RTC_CTRL_WRDY));
-}
-
-
-static inline void jz4740_rtc_reg_write(struct jz4740_rtc *rtc, size_t reg,
- uint32_t val)
-{
- jz4740_rtc_wait_write_ready(rtc);
- writel(val, rtc->base + reg);
-}
-
-static void jz4740_rtc_ctrl_set_bits(struct jz4740_rtc *rtc, uint32_t mask,
- uint32_t val)
-{
- unsigned long flags;
- uint32_t ctrl;
-
- spin_lock_irqsave(&rtc->lock, flags);
-
- ctrl = jz4740_rtc_reg_read(rtc, JZ_REG_RTC_CTRL);
-
- /* Don't clear interrupt flags by accident */
- ctrl |= JZ_RTC_CTRL_1HZ | JZ_RTC_CTRL_AF;
-
- ctrl &= ~mask;
- ctrl |= val;
-
- jz4740_rtc_reg_write(rtc, JZ_REG_RTC_CTRL, ctrl);
-
- spin_unlock_irqrestore(&rtc->lock, flags);
-}
-
-static inline struct jz4740_rtc *dev_to_rtc(struct device *dev)
-{
- return dev_get_drvdata(dev);
-}
-
-static int jz4740_rtc_read_time(struct device *dev, struct rtc_time *time)
-{
- struct jz4740_rtc *rtc = dev_to_rtc(dev);
- uint32_t secs, secs2;
-
- secs = jz4740_rtc_reg_read(rtc, JZ_REG_RTC_SEC);
- secs2 = jz4740_rtc_reg_read(rtc, JZ_REG_RTC_SEC);
-
- while (secs != secs2) {
- secs = secs2;
- secs2 = jz4740_rtc_reg_read(rtc, JZ_REG_RTC_SEC);
- }
-
- rtc_time_to_tm(secs, time);
-
- return rtc_valid_tm(time);
-}
-
-static int jz4740_rtc_set_mmss(struct device *dev, unsigned long secs)
-{
- struct jz4740_rtc *rtc = dev_to_rtc(dev);
-
- if ((uint32_t)secs != secs)
- return -EINVAL;
-
- jz4740_rtc_reg_write(rtc, JZ_REG_RTC_SEC, secs);
-
- return 0;
-}
-
-static int jz4740_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
-{
- struct jz4740_rtc *rtc = dev_to_rtc(dev);
- uint32_t secs, secs2;
- uint32_t ctrl;
-
- secs = jz4740_rtc_reg_read(rtc, JZ_REG_RTC_SEC_ALARM);
- secs2 = jz4740_rtc_reg_read(rtc, JZ_REG_RTC_SEC_ALARM);
-
- while (secs != secs2){
- secs = secs2;
- secs2 = jz4740_rtc_reg_read(rtc, JZ_REG_RTC_SEC_ALARM);
- }
-
- ctrl = jz4740_rtc_reg_read(rtc, JZ_REG_RTC_CTRL);
-
- alrm->enabled = !!(ctrl & JZ_RTC_CTRL_AE);
- alrm->pending = !!(ctrl & JZ_RTC_CTRL_AF);
-
- rtc_time_to_tm(secs, &alrm->time);
-
- return rtc_valid_tm(&alrm->time);
-}
-
-static int jz4740_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
-{
- struct jz4740_rtc *rtc = dev_to_rtc(dev);
- unsigned long secs;
-
- rtc_tm_to_time(&alrm->time, &secs);
-
- if ((uint32_t)secs != secs)
- return -EINVAL;
-
- jz4740_rtc_reg_write(rtc, JZ_REG_RTC_SEC_ALARM, (uint32_t)secs);
- jz4740_rtc_ctrl_set_bits(rtc, JZ_RTC_CTRL_AE,
- alrm->enabled ? JZ_RTC_CTRL_AE : 0);
-
- return 0;
-}
-
-static int jz4740_rtc_update_irq_enable(struct device *dev, unsigned int enabled)
-{
- struct jz4740_rtc *rtc = dev_to_rtc(dev);
- jz4740_rtc_ctrl_set_bits(rtc, JZ_RTC_CTRL_1HZ_IRQ,
- enabled ? JZ_RTC_CTRL_1HZ_IRQ : 0);
- return 0;
-}
-
-
-static int jz4740_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
-{
- struct jz4740_rtc *rtc = dev_to_rtc(dev);
- jz4740_rtc_ctrl_set_bits(rtc, JZ_RTC_CTRL_AF_IRQ,
- enabled ? JZ_RTC_CTRL_AF_IRQ : 0);
- return 0;
-}
-
-static struct rtc_class_ops jz4740_rtc_ops = {
- .read_time = jz4740_rtc_read_time,
- .set_mmss = jz4740_rtc_set_mmss,
- .read_alarm = jz4740_rtc_read_alarm,
- .set_alarm = jz4740_rtc_set_alarm,
- .update_irq_enable = jz4740_rtc_update_irq_enable,
- .alarm_irq_enable = jz4740_rtc_alarm_irq_enable,
-};
-
-static irqreturn_t jz4740_rtc_irq(int irq, void *data)
-{
- struct jz4740_rtc *rtc = data;
- uint32_t ctrl;
- unsigned long events = 0;
- ctrl = jz4740_rtc_reg_read(rtc, JZ_REG_RTC_CTRL);
-
- if (ctrl & JZ_RTC_CTRL_1HZ)
- events |= (RTC_UF | RTC_IRQF);
-
- if (ctrl & JZ_RTC_CTRL_AF)
- events |= (RTC_AF | RTC_IRQF);
-
- rtc_update_irq(rtc->rtc, 1, events);
-
- jz4740_rtc_ctrl_set_bits(rtc, JZ_RTC_CTRL_1HZ | JZ_RTC_CTRL_AF, 0);
-
- return IRQ_HANDLED;
-}
-
-static int __devinit jz4740_rtc_probe(struct platform_device *pdev)
-{
- int ret;
- struct jz4740_rtc *rtc;
- uint32_t scratchpad;
-
- rtc = kmalloc(sizeof(*rtc), GFP_KERNEL);
-
- rtc->irq = platform_get_irq(pdev, 0);
-
- if (rtc->irq < 0) {
- ret = -ENOENT;
- dev_err(&pdev->dev, "Failed to get platform irq\n");
- goto err_free;
- }
-
- rtc->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!rtc->mem) {
- ret = -ENOENT;
- dev_err(&pdev->dev, "Failed to get platform mmio memory\n");
- goto err_free;
- }
-
- rtc->mem = request_mem_region(rtc->mem->start, resource_size(rtc->mem),
- pdev->name);
-
- if (!rtc->mem) {
- ret = -EBUSY;
- dev_err(&pdev->dev, "Failed to request mmio memory region\n");
- goto err_free;
- }
-
- rtc->base = ioremap_nocache(rtc->mem->start, resource_size(rtc->mem));
-
- if (!rtc->base) {
- ret = -EBUSY;
- dev_err(&pdev->dev, "Failed to ioremap mmio memory\n");
- goto err_release_mem_region;
- }
-
- platform_set_drvdata(pdev, rtc);
-
- rtc->rtc = rtc_device_register(pdev->name, &pdev->dev, &jz4740_rtc_ops,
- THIS_MODULE);
-
- if (IS_ERR(rtc->rtc)) {
- ret = PTR_ERR(rtc->rtc);
- dev_err(&pdev->dev, "Failed to register rtc device: %d\n", ret);
- goto err_iounmap;
- }
-
- ret = request_irq(rtc->irq, jz4740_rtc_irq, 0,
- pdev->name, rtc);
-
- if (ret) {
- dev_err(&pdev->dev, "Failed to request rtc irq: %d\n", ret);
- goto err_unregister_rtc;
- }
-
- scratchpad = jz4740_rtc_reg_read(rtc, JZ_REG_RTC_SCRATCHPAD);
- if (scratchpad != 0x12345678) {
- jz4740_rtc_reg_write(rtc, JZ_REG_RTC_SCRATCHPAD, 0x12345678);
- jz4740_rtc_reg_write(rtc, JZ_REG_RTC_SEC, 0);
- }
-
- return 0;
-
-err_unregister_rtc:
- rtc_device_unregister(rtc->rtc);
-err_iounmap:
- platform_set_drvdata(pdev, NULL);
- iounmap(rtc->base);
-err_release_mem_region:
- release_mem_region(rtc->mem->start, resource_size(rtc->mem));
-err_free:
- kfree(rtc);
-
- return ret;
-}
-
-static int __devexit jz4740_rtc_remove(struct platform_device *pdev)
-{
- struct jz4740_rtc *rtc = platform_get_drvdata(pdev);
-
- free_irq(rtc->irq, rtc);
-
- rtc_device_unregister(rtc->rtc);
-
- iounmap(rtc->base);
- release_mem_region(rtc->mem->start, resource_size(rtc->mem));
-
- kfree(rtc);
-
- platform_set_drvdata(pdev, NULL);
-
- return 0;
-}
-
-struct platform_driver jz4740_rtc_driver = {
- .probe = jz4740_rtc_probe,
- .remove = __devexit_p(jz4740_rtc_remove),
- .driver = {
- .name = "jz4740-rtc",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init jz4740_rtc_init(void)
-{
- return platform_driver_register(&jz4740_rtc_driver);
-}
-module_init(jz4740_rtc_init);
-
-static void __exit jz4740_rtc_exit(void)
-{
- platform_driver_unregister(&jz4740_rtc_driver);
-}
-module_exit(jz4740_rtc_exit);
-
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("RTC driver for the JZ4720/JZ4740 SoC\n");
-MODULE_ALIAS("platform:jz4740-rtc");
diff --git a/target/linux/xburst/files-2.6.32/drivers/usb/gadget/jz4740_udc.c b/target/linux/xburst/files-2.6.32/drivers/usb/gadget/jz4740_udc.c
deleted file mode 100644
index 8c58494b91..0000000000
--- a/target/linux/xburst/files-2.6.32/drivers/usb/gadget/jz4740_udc.c
+++ /dev/null
@@ -1,2440 +0,0 @@
-/*
- * linux/drivers/usb/gadget/jz4740_udc.c
- *
- * Ingenic JZ4740 on-chip high speed USB device controller
- *
- * Copyright (C) 2006 - 2008 Ingenic Semiconductor Inc.
- * Author: <jlwei@ingenic.cn>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-/*
- * This device has ep0, two bulk-in/interrupt-in endpoints, and one bulk-out endpoint.
- *
- * - Endpoint numbering is fixed: ep0, ep1in-int, ep2in-bulk, ep1out-bulk.
- * - DMA works with bulk-in (channel 1) and bulk-out (channel 2) endpoints.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/interrupt.h>
-#include <linux/proc_fs.h>
-#include <linux/usb.h>
-#include <linux/usb/gadget.h>
-#include <linux/clk.h>
-
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-#include <asm/mach-jz4740/jz4740.h>
-#include <asm/mach-jz4740/clock.h>
-
-#include "jz4740_udc.h"
-
-#define JZ_REG_UDC_FADDR 0x00 /* Function Address 8-bit */
-#define JZ_REG_UDC_POWER 0x01 /* Power Managemetn 8-bit */
-#define JZ_REG_UDC_INTRIN 0x02 /* Interrupt IN 16-bit */
-#define JZ_REG_UDC_INTROUT 0x04 /* Interrupt OUT 16-bit */
-#define JZ_REG_UDC_INTRINE 0x06 /* Intr IN enable 16-bit */
-#define JZ_REG_UDC_INTROUTE 0x08 /* Intr OUT enable 16-bit */
-#define JZ_REG_UDC_INTRUSB 0x0a /* Interrupt USB 8-bit */
- #define JZ_REG_UDC_INTRUSBE 0x0b /* Interrupt USB Enable 8-bit */
-#define JZ_REG_UDC_FRAME 0x0c /* Frame number 16-bit */
-#define JZ_REG_UDC_INDEX 0x0e /* Index register 8-bit */
-#define JZ_REG_UDC_TESTMODE 0x0f /* USB test mode 8-bit */
-
-#define JZ_REG_UDC_CSR0 0x12 /* EP0 CSR 8-bit */
-#define JZ_REG_UDC_INMAXP 0x10 /* EP1-2 IN Max Pkt Size 16-bit */
-#define JZ_REG_UDC_INCSR 0x12 /* EP1-2 IN CSR LSB 8/16bit */
-#define JZ_REG_UDC_INCSRH 0x13 /* EP1-2 IN CSR MSB 8-bit */
-#define JZ_REG_UDC_OUTMAXP 0x14 /* EP1 OUT Max Pkt Size 16-bit */
-#define JZ_REG_UDC_OUTCSR 0x16 /* EP1 OUT CSR LSB 8/16bit */
-#define JZ_REG_UDC_OUTCSRH 0x17 /* EP1 OUT CSR MSB 8-bit */
-#define JZ_REG_UDC_OUTCOUNT 0x18 /* bytes in EP0/1 OUT FIFO 16-bit */
-
-#define JZ_REG_UDC_EP_FIFO(x) (4 * (x) + 0x20)
-
-#define JZ_REG_UDC_EPINFO 0x78 /* Endpoint information */
-#define JZ_REG_UDC_RAMINFO 0x79 /* RAM information */
-
-#define JZ_REG_UDC_INTR 0x200 /* DMA pending interrupts */
-#define JZ_REG_UDC_CNTL1 0x204 /* DMA channel 1 control */
-#define JZ_REG_UDC_ADDR1 0x208 /* DMA channel 1 AHB memory addr */
-#define JZ_REG_UDC_COUNT1 0x20c /* DMA channel 1 byte count */
-#define JZ_REG_UDC_CNTL2 0x214 /* DMA channel 2 control */
-#define JZ_REG_UDC_ADDR2 0x218 /* DMA channel 2 AHB memory addr */
-#define JZ_REG_UDC_COUNT2 0x21c /* DMA channel 2 byte count */
-
-/* Power register bit masks */
-#define USB_POWER_SUSPENDM 0x01
-#define USB_POWER_RESUME 0x04
-#define USB_POWER_HSMODE 0x10
-#define USB_POWER_HSENAB 0x20
-#define USB_POWER_SOFTCONN 0x40
-
-/* Interrupt register bit masks */
-#define USB_INTR_SUSPEND 0x01
-#define USB_INTR_RESUME 0x02
-#define USB_INTR_RESET 0x04
-
-#define USB_INTR_EP0 0x0001
-#define USB_INTR_INEP1 0x0002
-#define USB_INTR_INEP2 0x0004
-#define USB_INTR_OUTEP1 0x0002
-
-/* CSR0 bit masks */
-#define USB_CSR0_OUTPKTRDY 0x01
-#define USB_CSR0_INPKTRDY 0x02
-#define USB_CSR0_SENTSTALL 0x04
-#define USB_CSR0_DATAEND 0x08
-#define USB_CSR0_SETUPEND 0x10
-#define USB_CSR0_SENDSTALL 0x20
-#define USB_CSR0_SVDOUTPKTRDY 0x40
-#define USB_CSR0_SVDSETUPEND 0x80
-
-/* Endpoint CSR register bits */
-#define USB_INCSRH_AUTOSET 0x80
-#define USB_INCSRH_ISO 0x40
-#define USB_INCSRH_MODE 0x20
-#define USB_INCSRH_DMAREQENAB 0x10
-#define USB_INCSRH_DMAREQMODE 0x04
-#define USB_INCSR_CDT 0x40
-#define USB_INCSR_SENTSTALL 0x20
-#define USB_INCSR_SENDSTALL 0x10
-#define USB_INCSR_FF 0x08
-#define USB_INCSR_UNDERRUN 0x04
-#define USB_INCSR_FFNOTEMPT 0x02
-#define USB_INCSR_INPKTRDY 0x01
-#define USB_OUTCSRH_AUTOCLR 0x80
-#define USB_OUTCSRH_ISO 0x40
-#define USB_OUTCSRH_DMAREQENAB 0x20
-#define USB_OUTCSRH_DNYT 0x10
-#define USB_OUTCSRH_DMAREQMODE 0x08
-#define USB_OUTCSR_CDT 0x80
-#define USB_OUTCSR_SENTSTALL 0x40
-#define USB_OUTCSR_SENDSTALL 0x20
-#define USB_OUTCSR_FF 0x10
-#define USB_OUTCSR_DATAERR 0x08
-#define USB_OUTCSR_OVERRUN 0x04
-#define USB_OUTCSR_FFFULL 0x02
-#define USB_OUTCSR_OUTPKTRDY 0x01
-
-/* Testmode register bits */
-#define USB_TEST_SE0NAK 0x01
-#define USB_TEST_J 0x02
-#define USB_TEST_K 0x04
-#define USB_TEST_PACKET 0x08
-
-/* DMA control bits */
-#define USB_CNTL_ENA 0x01
-#define USB_CNTL_DIR_IN 0x02
-#define USB_CNTL_MODE_1 0x04
-#define USB_CNTL_INTR_EN 0x08
-#define USB_CNTL_EP(n) ((n) << 4)
-#define USB_CNTL_BURST_0 (0 << 9)
-#define USB_CNTL_BURST_4 (1 << 9)
-#define USB_CNTL_BURST_8 (2 << 9)
-#define USB_CNTL_BURST_16 (3 << 9)
-
-
-#ifndef DEBUG
-# define DEBUG(fmt,args...) do {} while(0)
-#endif
-#ifndef DEBUG_EP0
-# define NO_STATES
-# define DEBUG_EP0(fmt,args...) do {} while(0)
-#endif
-#ifndef DEBUG_SETUP
-# define DEBUG_SETUP(fmt,args...) do {} while(0)
-#endif
-
-static unsigned int use_dma = 0; /* 1: use DMA, 0: use PIO */
-
-module_param(use_dma, int, 0);
-MODULE_PARM_DESC(use_dma, "DMA mode enable flag");
-
-struct jz4740_udc *the_controller;
-
-/*
- * Local declarations.
- */
-static void jz4740_ep0_kick(struct jz4740_udc *dev, struct jz4740_ep *ep);
-static void jz4740_handle_ep0(struct jz4740_udc *dev, uint32_t intr);
-
-static void done(struct jz4740_ep *ep, struct jz4740_request *req,
- int status);
-static void pio_irq_enable(struct jz4740_ep *ep);
-static void pio_irq_disable(struct jz4740_ep *ep);
-static void stop_activity(struct jz4740_udc *dev,
- struct usb_gadget_driver *driver);
-static void nuke(struct jz4740_ep *ep, int status);
-static void flush(struct jz4740_ep *ep);
-static void udc_set_address(struct jz4740_udc *dev, unsigned char address);
-
-/*-------------------------------------------------------------------------*/
-
-/* inline functions of register read/write/set/clear */
-
-static inline uint8_t usb_readb(struct jz4740_udc *udc, size_t reg)
-{
- return readb(udc->base + reg);
-}
-
-static inline uint16_t usb_readw(struct jz4740_udc *udc, size_t reg)
-{
- return readw(udc->base + reg);
-}
-
-static inline uint32_t usb_readl(struct jz4740_udc *udc, size_t reg)
-{
- return readl(udc->base + reg);
-}
-
-static inline void usb_writeb(struct jz4740_udc *udc, size_t reg, uint8_t val)
-{
- writeb(val, udc->base + reg);
-}
-
-static inline void usb_writew(struct jz4740_udc *udc, size_t reg, uint16_t val)
-{
- writew(val, udc->base + reg);
-}
-
-static inline void usb_writel(struct jz4740_udc *udc, size_t reg, uint32_t val)
-{
- writel(val, udc->base + reg);
-}
-
-static inline void usb_setb(struct jz4740_udc *udc, size_t reg, uint8_t mask)
-{
- usb_writeb(udc, reg, usb_readb(udc, reg) | mask);
-}
-
-static inline void usb_setw(struct jz4740_udc *udc, size_t reg, uint8_t mask)
-{
- usb_writew(udc, reg, usb_readw(udc, reg) | mask);
-}
-
-static inline void usb_setl(struct jz4740_udc *udc, size_t reg, uint32_t mask)
-{
- usb_writel(udc, reg, usb_readl(udc, reg) | mask);
-}
-
-static inline void usb_clearb(struct jz4740_udc *udc, size_t reg, uint8_t mask)
-{
- usb_writeb(udc, reg, usb_readb(udc, reg) & ~mask);
-}
-
-static inline void usb_clearw(struct jz4740_udc *udc, size_t reg, uint16_t mask)
-{
- usb_writew(udc, reg, usb_readw(udc, reg) & ~mask);
-}
-
-static inline void usb_clearl(struct jz4740_udc *udc, size_t reg, uint32_t mask)
-{
- usb_writel(udc, reg, usb_readl(udc, reg) & ~mask);
-}
-
-/*-------------------------------------------------------------------------*/
-
-static inline void jz_udc_set_index(struct jz4740_udc *udc, uint8_t index)
-{
- usb_writeb(udc, JZ_REG_UDC_INDEX, index);
-}
-
-static inline void jz_udc_select_ep(struct jz4740_ep *ep)
-{
- jz_udc_set_index(ep->dev, ep_index(ep));
-}
-
-static inline int write_packet(struct jz4740_ep *ep,
- struct jz4740_request *req, int max)
-{
- uint8_t *buf;
- int length, nlong, nbyte;
- DEBUG("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
-
- buf = req->req.buf + req->req.actual;
- prefetch(buf);
-
- length = req->req.length - req->req.actual;
- length = min(length, max);
- req->req.actual += length;
-
- DEBUG("Write %d (max %d), fifo %x\n", length, max, ep->fifo);
-
- nlong = length >> 2;
- nbyte = length & 0x3;
- while (nlong--) {
- usb_writel(ep->dev, ep->fifo, *((uint32_t *)buf));
- buf += 4;
- }
- while (nbyte--) {
- usb_writeb(ep->dev, ep->fifo, *buf++);
- }
-
- return length;
-}
-
-static inline int read_packet(struct jz4740_ep *ep,
- struct jz4740_request *req, int count)
-{
- uint8_t *buf;
- int length, nlong, nbyte;
- DEBUG("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
-
- buf = req->req.buf + req->req.actual;
- prefetchw(buf);
-
- length = req->req.length - req->req.actual;
- length = min(length, count);
- req->req.actual += length;
-
- DEBUG("Read %d, fifo %x\n", length, ep->fifo);
-
- nlong = length >> 2;
- nbyte = length & 0x3;
- while (nlong--) {
- *((uint32_t *)buf) = usb_readl(ep->dev, ep->fifo);
- buf += 4;
- }
- while (nbyte--) {
- *buf++ = usb_readb(ep->dev, ep->fifo);
- }
-
- return length;
-}
-
-/*-------------------------------------------------------------------------*/
-
-/*
- * udc_disable - disable USB device controller
- */
-static void udc_disable(struct jz4740_udc *dev)
-{
- DEBUG("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
-
- udc_set_address(dev, 0);
-
- /* Disable interrupts */
- usb_writew(dev, JZ_REG_UDC_INTRINE, 0);
- usb_writew(dev, JZ_REG_UDC_INTROUTE, 0);
- usb_writeb(dev, JZ_REG_UDC_INTRUSBE, 0);
-
- /* Disable DMA */
- usb_writel(dev, JZ_REG_UDC_CNTL1, 0);
- usb_writel(dev, JZ_REG_UDC_CNTL2, 0);
-
- /* Disconnect from usb */
- usb_clearb(dev, JZ_REG_UDC_POWER, USB_POWER_SOFTCONN);
-
- /* Disable the USB PHY */
- clk_disable(dev->clk);
-
- dev->ep0state = WAIT_FOR_SETUP;
- dev->gadget.speed = USB_SPEED_UNKNOWN;
-
- return;
-}
-
-/*
- * udc_reinit - initialize software state
- */
-static void udc_reinit(struct jz4740_udc *dev)
-{
- int i;
- DEBUG("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
-
- /* device/ep0 records init */
- INIT_LIST_HEAD(&dev->gadget.ep_list);
- INIT_LIST_HEAD(&dev->gadget.ep0->ep_list);
- dev->ep0state = WAIT_FOR_SETUP;
-
- for (i = 0; i < UDC_MAX_ENDPOINTS; i++) {
- struct jz4740_ep *ep = &dev->ep[i];
-
- if (i != 0)
- list_add_tail(&ep->ep.ep_list, &dev->gadget.ep_list);
-
- INIT_LIST_HEAD(&ep->queue);
- ep->desc = 0;
- ep->stopped = 0;
- ep->pio_irqs = 0;
- }
-}
-
-/* until it's enabled, this UDC should be completely invisible
- * to any USB host.
- */
-static void udc_enable(struct jz4740_udc *dev)
-{
- int i;
- DEBUG("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
-
- /* UDC state is incorrect - Added by River */
- if (dev->state != UDC_STATE_ENABLE) {
- return;
- }
-
- dev->gadget.speed = USB_SPEED_UNKNOWN;
-
- /* Flush FIFO for each */
- for (i = 0; i < UDC_MAX_ENDPOINTS; i++) {
- struct jz4740_ep *ep = &dev->ep[i];
-
- jz_udc_set_index(dev, ep_index(ep));
- flush(ep);
- }
-
- /* Set this bit to allow the UDC entering low-power mode when
- * there are no actions on the USB bus.
- * UDC still works during this bit was set.
- */
- jz4740_clock_udc_enable_auto_suspend();
-
- /* Enable the USB PHY */
- clk_enable(dev->clk);
-
- /* Disable interrupts */
-/* usb_writew(dev, JZ_REG_UDC_INTRINE, 0);
- usb_writew(dev, JZ_REG_UDC_INTROUTE, 0);
- usb_writeb(dev, JZ_REG_UDC_INTRUSBE, 0);*/
-
- /* Enable interrupts */
- usb_setw(dev, JZ_REG_UDC_INTRINE, USB_INTR_EP0);
- usb_setb(dev, JZ_REG_UDC_INTRUSBE, USB_INTR_RESET);
- /* Don't enable rest of the interrupts */
- /* usb_setw(dev, JZ_REG_UDC_INTRINE, USB_INTR_INEP1 | USB_INTR_INEP2);
- usb_setw(dev, JZ_REG_UDC_INTROUTE, USB_INTR_OUTEP1); */
-
- /* Enable SUSPEND */
- /* usb_setb(dev, JZ_REG_UDC_POWER, USB_POWER_SUSPENDM); */
-
- /* Enable HS Mode */
- usb_setb(dev, JZ_REG_UDC_POWER, USB_POWER_HSENAB);
-
- /* Let host detect UDC:
- * Software must write a 1 to the PMR:USB_POWER_SOFTCONN bit to turn this
- * transistor on and pull the USBDP pin HIGH.
- */
- usb_setb(dev, JZ_REG_UDC_POWER, USB_POWER_SOFTCONN);
-
- return;
-}
-
-/*-------------------------------------------------------------------------*/
-
-/* keeping it simple:
- * - one bus driver, initted first;
- * - one function driver, initted second
- */
-
-/*
- * Register entry point for the peripheral controller driver.
- */
-
-int usb_gadget_register_driver(struct usb_gadget_driver *driver)
-{
- struct jz4740_udc *dev = the_controller;
- int retval;
-
- if (!driver || !driver->bind) {
- return -EINVAL;
- }
-
- if (!dev) {
- return -ENODEV;
- }
-
- if (dev->driver) {
- return -EBUSY;
- }
-
- /* hook up the driver */
- dev->driver = driver;
- dev->gadget.dev.driver = &driver->driver;
-
- retval = driver->bind(&dev->gadget);
- if (retval) {
- DEBUG("%s: bind to driver %s --> error %d\n", dev->gadget.name,
- driver->driver.name, retval);
- dev->driver = 0;
- return retval;
- }
-
- /* then enable host detection and ep0; and we're ready
- * for set_configuration as well as eventual disconnect.
- */
- udc_enable(dev);
-
- DEBUG("%s: registered gadget driver '%s'\n", dev->gadget.name,
- driver->driver.name);
-
- return 0;
-}
-
-EXPORT_SYMBOL(usb_gadget_register_driver);
-
-static void stop_activity(struct jz4740_udc *dev,
- struct usb_gadget_driver *driver)
-{
- int i;
-
- DEBUG("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
-
- /* don't disconnect drivers more than once */
- if (dev->gadget.speed == USB_SPEED_UNKNOWN)
- driver = 0;
- dev->gadget.speed = USB_SPEED_UNKNOWN;
-
- /* prevent new request submissions, kill any outstanding requests */
- for (i = 0; i < UDC_MAX_ENDPOINTS; i++) {
- struct jz4740_ep *ep = &dev->ep[i];
-
- ep->stopped = 1;
-
- jz_udc_set_index(dev, ep_index(ep));
- nuke(ep, -ESHUTDOWN);
- }
-
- /* report disconnect; the driver is already quiesced */
- if (driver) {
- spin_unlock(&dev->lock);
- driver->disconnect(&dev->gadget);
- spin_lock(&dev->lock);
- }
-
- /* re-init driver-visible data structures */
- udc_reinit(dev);
-}
-
-
-/*
- * Unregister entry point for the peripheral controller driver.
- */
-int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
-{
- struct jz4740_udc *dev = the_controller;
- unsigned long flags;
- DEBUG("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
-
- if (!dev)
- return -ENODEV;
- if (!driver || driver != dev->driver)
- return -EINVAL;
- if (!driver->unbind)
- return -EBUSY;
-
- spin_lock_irqsave(&dev->lock, flags);
- dev->driver = 0;
- stop_activity(dev, driver);
- spin_unlock_irqrestore(&dev->lock, flags);
-
- driver->unbind(&dev->gadget);
-
- udc_disable(dev);
-
- DEBUG("unregistered driver '%s'\n", driver->driver.name);
-
- return 0;
-}
-
-EXPORT_SYMBOL(usb_gadget_unregister_driver);
-
-/*-------------------------------------------------------------------------*/
-
-/*
- * Starting DMA using mode 1
- */
-static void kick_dma(struct jz4740_ep *ep, struct jz4740_request *req)
-{
- struct jz4740_udc *dev = ep->dev;
- uint32_t count = req->req.length;
- uint32_t physaddr = virt_to_phys((void *)req->req.buf);
-
- DEBUG("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
-
- jz_udc_select_ep(ep);
-
- if (ep_is_in(ep)) { /* Bulk-IN transfer using DMA channel 1 */
- ep->reg_addr = JZ_REG_UDC_ADDR1;
-
- dma_cache_wback_inv((unsigned long)req->req.buf, count);
-
- pio_irq_enable(ep);
-
- usb_writeb(dev, JZ_REG_UDC_INCSRH,
- USB_INCSRH_DMAREQENAB | USB_INCSRH_AUTOSET | USB_INCSRH_DMAREQMODE);
-
- usb_writel(dev, JZ_REG_UDC_ADDR1, physaddr);
- usb_writel(dev, JZ_REG_UDC_COUNT1, count);
- usb_writel(dev, JZ_REG_UDC_CNTL1, USB_CNTL_ENA | USB_CNTL_DIR_IN | USB_CNTL_MODE_1 |
- USB_CNTL_INTR_EN | USB_CNTL_BURST_16 | USB_CNTL_EP(ep_index(ep)));
- }
- else { /* Bulk-OUT transfer using DMA channel 2 */
- ep->reg_addr = JZ_REG_UDC_ADDR2;
-
- dma_cache_wback_inv((unsigned long)req->req.buf, count);
-
- pio_irq_enable(ep);
-
- usb_setb(dev, JZ_REG_UDC_OUTCSRH,
- USB_OUTCSRH_DMAREQENAB | USB_OUTCSRH_AUTOCLR | USB_OUTCSRH_DMAREQMODE);
-
- usb_writel(dev, JZ_REG_UDC_ADDR2, physaddr);
- usb_writel(dev, JZ_REG_UDC_COUNT2, count);
- usb_writel(dev, JZ_REG_UDC_CNTL2, USB_CNTL_ENA | USB_CNTL_MODE_1 |
- USB_CNTL_INTR_EN | USB_CNTL_BURST_16 | USB_CNTL_EP(ep_index(ep)));
- }
-}
-
-/*-------------------------------------------------------------------------*/
-
-/** Write request to FIFO (max write == maxp size)
- * Return: 0 = still running, 1 = completed, negative = errno
- * NOTE: INDEX register must be set for EP
- */
-static int write_fifo(struct jz4740_ep *ep, struct jz4740_request *req)
-{
- struct jz4740_udc *dev = ep->dev;
- uint32_t max, csr;
- uint32_t physaddr = virt_to_phys((void *)req->req.buf);
-
- DEBUG("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
- max = le16_to_cpu(ep->desc->wMaxPacketSize);
-
- if (use_dma) {
- uint32_t dma_count;
-
- /* DMA interrupt generated due to the last packet loaded into the FIFO */
-
- dma_count = usb_readl(dev, ep->reg_addr) - physaddr;
- req->req.actual += dma_count;
-
- if (dma_count % max) {
- /* If the last packet is less than MAXP, set INPKTRDY manually */
- usb_setb(dev, ep->csr, USB_INCSR_INPKTRDY);
- }
-
- done(ep, req, 0);
- if (list_empty(&ep->queue)) {
- pio_irq_disable(ep);
- return 1;
- }
- else {
- /* advance the request queue */
- req = list_entry(ep->queue.next, struct jz4740_request, queue);
- kick_dma(ep, req);
- return 0;
- }
- }
-
- /*
- * PIO mode handling starts here ...
- */
-
- csr = usb_readb(dev, ep->csr);
-
- if (!(csr & USB_INCSR_FFNOTEMPT)) {
- unsigned count;
- int is_last, is_short;
-
- count = write_packet(ep, req, max);
- usb_setb(dev, ep->csr, USB_INCSR_INPKTRDY);
-
- /* last packet is usually short (or a zlp) */
- if (unlikely(count != max))
- is_last = is_short = 1;
- else {
- if (likely(req->req.length != req->req.actual)
- || req->req.zero)
- is_last = 0;
- else
- is_last = 1;
- /* interrupt/iso maxpacket may not fill the fifo */
- is_short = unlikely(max < ep_maxpacket(ep));
- }
-
- DEBUG("%s: wrote %s %d bytes%s%s %d left %p\n", __FUNCTION__,
- ep->ep.name, count,
- is_last ? "/L" : "", is_short ? "/S" : "",
- req->req.length - req->req.actual, req);
-
- /* requests complete when all IN data is in the FIFO */
- if (is_last) {
- done(ep, req, 0);
- if (list_empty(&ep->queue)) {
- pio_irq_disable(ep);
- }
- return 1;
- }
- } else {
- DEBUG("Hmm.. %d ep FIFO is not empty!\n", ep_index(ep));
- }
-
- return 0;
-}
-
-/** Read to request from FIFO (max read == bytes in fifo)
- * Return: 0 = still running, 1 = completed, negative = errno
- * NOTE: INDEX register must be set for EP
- */
-static int read_fifo(struct jz4740_ep *ep, struct jz4740_request *req)
-{
- struct jz4740_udc *dev = ep->dev;
- uint32_t csr;
- unsigned count, is_short;
- uint32_t physaddr = virt_to_phys((void *)req->req.buf);
-
- if (use_dma) {
- uint32_t dma_count;
-
- /* DMA interrupt generated due to a packet less than MAXP loaded into the FIFO */
-
- dma_count = usb_readl(dev, ep->reg_addr) - physaddr;
- req->req.actual += dma_count;
-
- /* Disable interrupt and DMA */
- pio_irq_disable(ep);
- usb_writel(dev, JZ_REG_UDC_CNTL2, 0);
-
- /* Read all bytes from this packet */
- count = usb_readw(dev, JZ_REG_UDC_OUTCOUNT);
- count = read_packet(ep, req, count);
-
- if (count) {
- /* If the last packet is greater than zero, clear OUTPKTRDY manually */
- usb_clearb(dev, ep->csr, USB_OUTCSR_OUTPKTRDY);
- }
- done(ep, req, 0);
-
- if (!list_empty(&ep->queue)) {
- /* advance the request queue */
- req = list_entry(ep->queue.next, struct jz4740_request, queue);
- kick_dma(ep, req);
- }
-
- return 1;
- }
-
- /*
- * PIO mode handling starts here ...
- */
-
- /* make sure there's a packet in the FIFO. */
- csr = usb_readb(dev, ep->csr);
- if (!(csr & USB_OUTCSR_OUTPKTRDY)) {
- DEBUG("%s: Packet NOT ready!\n", __FUNCTION__);
- return -EINVAL;
- }
-
- /* read all bytes from this packet */
- count = usb_readw(dev, JZ_REG_UDC_OUTCOUNT);
-
- is_short = (count < ep->ep.maxpacket);
-
- count = read_packet(ep, req, count);
-
- DEBUG("read %s %02x, %d bytes%s req %p %d/%d\n",
- ep->ep.name, csr, count,
- is_short ? "/S" : "", req, req->req.actual, req->req.length);
-
- /* Clear OutPktRdy */
- usb_clearb(dev, ep->csr, USB_OUTCSR_OUTPKTRDY);
-
- /* completion */
- if (is_short || req->req.actual == req->req.length) {
- done(ep, req, 0);
-
- if (list_empty(&ep->queue))
- pio_irq_disable(ep);
- return 1;
- }
-
- /* finished that packet. the next one may be waiting... */
- return 0;
-}
-
-/*
- * done - retire a request; caller blocked irqs
- * INDEX register is preserved to keep same
- */
-static void done(struct jz4740_ep *ep, struct jz4740_request *req, int status)
-{
- unsigned int stopped = ep->stopped;
- unsigned long flags;
- uint32_t index;
-
- DEBUG("%s, %p\n", __FUNCTION__, ep);
- list_del_init(&req->queue);
-
- if (likely(req->req.status == -EINPROGRESS))
- req->req.status = status;
- else
- status = req->req.status;
-
- if (status && status != -ESHUTDOWN)
- DEBUG("complete %s req %p stat %d len %u/%u\n",
- ep->ep.name, &req->req, status,
- req->req.actual, req->req.length);
-
- /* don't modify queue heads during completion callback */
- ep->stopped = 1;
- /* Read current index (completion may modify it) */
- spin_lock_irqsave(&ep->dev->lock, flags);
- index = usb_readb(ep->dev, JZ_REG_UDC_INDEX);
-
- req->req.complete(&ep->ep, &req->req);
-
- /* Restore index */
- jz_udc_set_index(ep->dev, index);
- spin_unlock_irqrestore(&ep->dev->lock, flags);
- ep->stopped = stopped;
-}
-
-/** Enable EP interrupt */
-static void pio_irq_enable(struct jz4740_ep *ep)
-{
- uint8_t index = ep_index(ep);
- struct jz4740_udc *dev = ep->dev;
- DEBUG("%s: EP%d %s\n", __FUNCTION__, ep_index(ep), ep_is_in(ep) ? "IN": "OUT");
-
- if (ep_is_in(ep)) {
- switch (index) {
- case 1:
- case 2:
- usb_setw(dev, JZ_REG_UDC_INTRINE, BIT(index));
- dev->in_mask |= BIT(index);
- break;
- default:
- DEBUG("Unknown endpoint: %d\n", index);
- break;
- }
- }
- else {
- switch (index) {
- case 1:
- usb_setw(dev, JZ_REG_UDC_INTROUTE, BIT(index));
- dev->out_mask |= BIT(index);
- break;
- default:
- DEBUG("Unknown endpoint: %d\n", index);
- break;
- }
- }
-}
-
-/** Disable EP interrupt */
-static void pio_irq_disable(struct jz4740_ep *ep)
-{
- uint8_t index = ep_index(ep);
- struct jz4740_udc *dev = ep->dev;
-
- DEBUG("%s: EP%d %s\n", __FUNCTION__, ep_index(ep), ep_is_in(ep) ? "IN": "OUT");
-
- if (ep_is_in(ep)) {
- switch (ep_index(ep)) {
- case 1:
- case 2:
- usb_clearw(ep->dev, JZ_REG_UDC_INTRINE, BIT(index));
- dev->in_mask &= ~BIT(index);
- break;
- default:
- DEBUG("Unknown endpoint: %d\n", index);
- break;
- }
- }
- else {
- switch (ep_index(ep)) {
- case 1:
- usb_clearw(ep->dev, JZ_REG_UDC_INTROUTE, BIT(index));
- dev->out_mask &= ~BIT(index);
- break;
- default:
- DEBUG("Unknown endpoint: %d\n", index);
- break;
- }
- }
-}
-
-/*
- * nuke - dequeue ALL requests
- */
-static void nuke(struct jz4740_ep *ep, int status)
-{
- struct jz4740_request *req;
-
- DEBUG("%s, %p\n", __FUNCTION__, ep);
-
- /* Flush FIFO */
- flush(ep);
-
- /* called with irqs blocked */
- while (!list_empty(&ep->queue)) {
- req = list_entry(ep->queue.next, struct jz4740_request, queue);
- done(ep, req, status);
- }
-
- /* Disable IRQ if EP is enabled (has descriptor) */
- if (ep->desc)
- pio_irq_disable(ep);
-}
-
-/** Flush EP FIFO
- * NOTE: INDEX register must be set before this call
- */
-static void flush(struct jz4740_ep *ep)
-{
- DEBUG("%s: %s\n", __FUNCTION__, ep->ep.name);
-
- switch (ep->type) {
- case ep_bulk_in:
- case ep_interrupt:
- usb_setb(ep->dev, ep->csr, USB_INCSR_FF);
- break;
- case ep_bulk_out:
- usb_setb(ep->dev, ep->csr, USB_OUTCSR_FF);
- break;
- case ep_control:
- break;
- }
-}
-
-/**
- * jz4740_in_epn - handle IN interrupt
- */
-static void jz4740_in_epn(struct jz4740_udc *dev, uint32_t ep_idx, uint32_t intr)
-{
- uint32_t csr;
- struct jz4740_ep *ep = &dev->ep[ep_idx + 1];
- struct jz4740_request *req;
- DEBUG("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
-
- jz_udc_set_index(dev, ep_index(ep));
-
- csr = usb_readb(dev, ep->csr);
- DEBUG("%s: %d, csr %x\n", __FUNCTION__, ep_idx, csr);
-
- if (csr & USB_INCSR_SENTSTALL) {
- DEBUG("USB_INCSR_SENTSTALL\n");
- usb_clearb(dev, ep->csr, USB_INCSR_SENTSTALL);
- return;
- }
-
- if (!ep->desc) {
- DEBUG("%s: NO EP DESC\n", __FUNCTION__);
- return;
- }
-
- if (list_empty(&ep->queue))
- req = 0;
- else
- req = list_entry(ep->queue.next, struct jz4740_request, queue);
-
- DEBUG("req: %p\n", req);
-
- if (!req)
- return;
-
- write_fifo(ep, req);
-}
-
-/*
- * Bulk OUT (recv)
- */
-static void jz4740_out_epn(struct jz4740_udc *dev, uint32_t ep_idx, uint32_t intr)
-{
- struct jz4740_ep *ep = &dev->ep[ep_idx];
- struct jz4740_request *req;
-
- DEBUG("%s: %d\n", __FUNCTION__, ep_idx);
-
- jz_udc_set_index(dev, ep_index(ep));
- if (ep->desc) {
- uint32_t csr;
-
- if (use_dma) {
- /* DMA starts here ... */
- if (list_empty(&ep->queue))
- req = 0;
- else
- req = list_entry(ep->queue.next, struct jz4740_request, queue);
-
- if (req)
- read_fifo(ep, req);
- return;
- }
-
- /*
- * PIO mode starts here ...
- */
-
- while ((csr = usb_readb(dev, ep->csr)) &
- (USB_OUTCSR_OUTPKTRDY | USB_OUTCSR_SENTSTALL)) {
- DEBUG("%s: %x\n", __FUNCTION__, csr);
-
- if (csr & USB_OUTCSR_SENTSTALL) {
- DEBUG("%s: stall sent, flush fifo\n",
- __FUNCTION__);
- /* usb_set(USB_OUT_CSR1_FIFO_FLUSH, ep->csr1); */
- flush(ep);
- } else if (csr & USB_OUTCSR_OUTPKTRDY) {
- if (list_empty(&ep->queue))
- req = 0;
- else
- req =
- list_entry(ep->queue.next,
- struct jz4740_request,
- queue);
-
- if (!req) {
- DEBUG("%s: NULL REQ %d\n",
- __FUNCTION__, ep_idx);
- break;
- } else {
- read_fifo(ep, req);
- }
- }
- }
- } else {
- /* Throw packet away.. */
- DEBUG("%s: ep %p ep_indx %d No descriptor?!?\n", __FUNCTION__, ep, ep_idx);
- flush(ep);
- }
-}
-
-/** Halt specific EP
- * Return 0 if success
- * NOTE: Sets INDEX register to EP !
- */
-static int jz4740_set_halt(struct usb_ep *_ep, int value)
-{
- struct jz4740_udc *dev;
- struct jz4740_ep *ep;
- unsigned long flags;
-
- DEBUG("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
-
- ep = container_of(_ep, struct jz4740_ep, ep);
- if (unlikely(!_ep || (!ep->desc && ep->type != ep_control))) {
- DEBUG("%s, bad ep\n", __FUNCTION__);
- return -EINVAL;
- }
-
- dev = ep->dev;
-
- spin_lock_irqsave(&dev->lock, flags);
-
- jz_udc_select_ep(ep);
-
- DEBUG("%s, ep %d, val %d\n", __FUNCTION__, ep_index(ep), value);
-
- if (ep_index(ep) == 0) {
- /* EP0 */
- usb_setb(dev, JZ_REG_UDC_CSR0, USB_CSR0_SENDSTALL);
- } else if (ep_is_in(ep)) {
- uint32_t csr = usb_readb(dev, ep->csr);
- if (value && ((csr & USB_INCSR_FFNOTEMPT)
- || !list_empty(&ep->queue))) {
- /*
- * Attempts to halt IN endpoints will fail (returning -EAGAIN)
- * if any transfer requests are still queued, or if the controller
- * FIFO still holds bytes that the host hasnÂ’t collected.
- */
- spin_unlock_irqrestore(&dev->lock, flags);
- DEBUG
- ("Attempt to halt IN endpoint failed (returning -EAGAIN) %d %d\n",
- (csr & USB_INCSR_FFNOTEMPT),
- !list_empty(&ep->queue));
- return -EAGAIN;
- }
- flush(ep);
- if (value) {
- usb_setb(dev, ep->csr, USB_INCSR_SENDSTALL);
- }
- else {
- usb_clearb(dev, ep->csr, USB_INCSR_SENDSTALL);
- usb_setb(dev, ep->csr, USB_INCSR_CDT);
- }
- } else {
-
- flush(ep);
- if (value) {
- usb_setb(dev, ep->csr, USB_OUTCSR_SENDSTALL);
- }
- else {
- usb_clearb(dev, ep->csr, USB_OUTCSR_SENDSTALL);
- usb_setb(dev, ep->csr, USB_OUTCSR_CDT);
- }
- }
-
- if (value) {
- ep->stopped = 1;
- } else {
- ep->stopped = 0;
- }
-
- spin_unlock_irqrestore(&dev->lock, flags);
-
- DEBUG("%s %s halted\n", _ep->name, value == 0 ? "NOT" : "IS");
-
- return 0;
-}
-
-
-static int jz4740_ep_enable(struct usb_ep *_ep,
- const struct usb_endpoint_descriptor *desc)
-{
- struct jz4740_ep *ep;
- struct jz4740_udc *dev;
- unsigned long flags;
- uint32_t max, csrh = 0;
-
- DEBUG("%s: trying to enable %s\n", __FUNCTION__, _ep->name);
-
- if (!_ep || !desc)
- return -EINVAL;
-
- ep = container_of(_ep, struct jz4740_ep, ep);
- if (ep->desc || ep->type == ep_control
- || desc->bDescriptorType != USB_DT_ENDPOINT
- || ep->bEndpointAddress != desc->bEndpointAddress) {
- DEBUG("%s, bad ep or descriptor\n", __FUNCTION__);
- return -EINVAL;
- }
-
- /* xfer types must match, except that interrupt ~= bulk */
- if (ep->bmAttributes != desc->bmAttributes
- && ep->bmAttributes != USB_ENDPOINT_XFER_BULK
- && desc->bmAttributes != USB_ENDPOINT_XFER_INT) {
- DEBUG("%s, %s type mismatch\n", __FUNCTION__, _ep->name);
- return -EINVAL;
- }
-
- dev = ep->dev;
- if (!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN) {
- DEBUG("%s, bogus device state\n", __FUNCTION__);
- return -ESHUTDOWN;
- }
-
- max = le16_to_cpu(desc->wMaxPacketSize);
-
- spin_lock_irqsave(&ep->dev->lock, flags);
-
- /* Configure the endpoint */
- jz_udc_set_index(dev, desc->bEndpointAddress & 0x0F);
- if (ep_is_in(ep)) {
- usb_writew(dev, JZ_REG_UDC_INMAXP, max);
- switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
- case USB_ENDPOINT_XFER_BULK:
- case USB_ENDPOINT_XFER_INT:
- csrh &= ~USB_INCSRH_ISO;
- break;
- case USB_ENDPOINT_XFER_ISOC:
- csrh |= USB_INCSRH_ISO;
- break;
- }
- usb_writeb(dev, JZ_REG_UDC_INCSRH, csrh);
- }
- else {
- usb_writew(dev, JZ_REG_UDC_OUTMAXP, max);
- switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
- case USB_ENDPOINT_XFER_BULK:
- csrh &= ~USB_OUTCSRH_ISO;
- break;
- case USB_ENDPOINT_XFER_INT:
- csrh &= ~USB_OUTCSRH_ISO;
- csrh |= USB_OUTCSRH_DNYT;
- break;
- case USB_ENDPOINT_XFER_ISOC:
- csrh |= USB_OUTCSRH_ISO;
- break;
- }
- usb_writeb(dev, JZ_REG_UDC_OUTCSRH, csrh);
- }
-
-
- ep->stopped = 0;
- ep->desc = desc;
- ep->pio_irqs = 0;
- ep->ep.maxpacket = max;
-
- spin_unlock_irqrestore(&ep->dev->lock, flags);
-
- /* Reset halt state (does flush) */
- jz4740_set_halt(_ep, 0);
-
- DEBUG("%s: enabled %s\n", __FUNCTION__, _ep->name);
-
- return 0;
-}
-
-/** Disable EP
- * NOTE: Sets INDEX register
- */
-static int jz4740_ep_disable(struct usb_ep *_ep)
-{
- struct jz4740_ep *ep;
- unsigned long flags;
-
- DEBUG("%s, %p\n", __FUNCTION__, _ep);
-
- ep = container_of(_ep, struct jz4740_ep, ep);
- if (!_ep || !ep->desc) {
- DEBUG("%s, %s not enabled\n", __FUNCTION__,
- _ep ? ep->ep.name : NULL);
- return -EINVAL;
- }
-
- spin_lock_irqsave(&ep->dev->lock, flags);
-
- jz_udc_select_ep(ep);
-
- /* Nuke all pending requests (does flush) */
- nuke(ep, -ESHUTDOWN);
-
- /* Disable ep IRQ */
- pio_irq_disable(ep);
-
- ep->desc = 0;
- ep->stopped = 1;
-
- spin_unlock_irqrestore(&ep->dev->lock, flags);
-
- DEBUG("%s: disabled %s\n", __FUNCTION__, _ep->name);
- return 0;
-}
-
-static struct usb_request *jz4740_alloc_request(struct usb_ep *ep, gfp_t gfp_flags)
-{
- struct jz4740_request *req;
-
- DEBUG("%s, %p\n", __FUNCTION__, ep);
-
- req = kzalloc(sizeof(*req), gfp_flags);
- if (!req)
- return 0;
-
- INIT_LIST_HEAD(&req->queue);
-
- return &req->req;
-}
-
-static void jz4740_free_request(struct usb_ep *ep, struct usb_request *_req)
-{
- struct jz4740_request *req;
-
- DEBUG("%s, %p\n", __FUNCTION__, ep);
-
- req = container_of(_req, struct jz4740_request, req);
- WARN_ON(!list_empty(&req->queue));
- kfree(req);
-}
-
-/*--------------------------------------------------------------------*/
-
-/** Queue one request
- * Kickstart transfer if needed
- * NOTE: Sets INDEX register
- */
-static int jz4740_queue(struct usb_ep *_ep, struct usb_request *_req,
- gfp_t gfp_flags)
-{
- struct jz4740_request *req;
- struct jz4740_ep *ep;
- struct jz4740_udc *dev;
- unsigned long flags;
-
- DEBUG("%s, %p\n", __FUNCTION__, _ep);
-
- req = container_of(_req, struct jz4740_request, req);
- if (unlikely
- (!_req || !_req->complete || !_req->buf
- || !list_empty(&req->queue))) {
- DEBUG("%s, bad params\n", __FUNCTION__);
- return -EINVAL;
- }
-
- ep = container_of(_ep, struct jz4740_ep, ep);
- if (unlikely(!_ep || (!ep->desc && ep->type != ep_control))) {
- DEBUG("%s, bad ep\n", __FUNCTION__);
- return -EINVAL;
- }
-
- dev = ep->dev;
- if (unlikely(!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN)) {
- DEBUG("%s, bogus device state %p\n", __FUNCTION__, dev->driver);
- return -ESHUTDOWN;
- }
-
- DEBUG("%s queue req %p, len %d buf %p\n", _ep->name, _req, _req->length,
- _req->buf);
-
- spin_lock_irqsave(&dev->lock, flags);
-
- _req->status = -EINPROGRESS;
- _req->actual = 0;
-
- /* kickstart this i/o queue? */
- DEBUG("Add to %d Q %d %d\n", ep_index(ep), list_empty(&ep->queue),
- ep->stopped);
- if (list_empty(&ep->queue) && likely(!ep->stopped)) {
- uint32_t csr;
-
- if (unlikely(ep_index(ep) == 0)) {
- /* EP0 */
- list_add_tail(&req->queue, &ep->queue);
- jz4740_ep0_kick(dev, ep);
- req = 0;
- } else if (use_dma) {
- /* DMA */
- kick_dma(ep, req);
- }
- /* PIO */
- else if (ep_is_in(ep)) {
- /* EP1 & EP2 */
- jz_udc_set_index(dev, ep_index(ep));
- csr = usb_readb(dev, ep->csr);
- pio_irq_enable(ep);
- if (!(csr & USB_INCSR_FFNOTEMPT)) {
- if (write_fifo(ep, req) == 1)
- req = 0;
- }
- } else {
- /* EP1 */
- jz_udc_set_index(dev, ep_index(ep));
- csr = usb_readb(dev, ep->csr);
- pio_irq_enable(ep);
- if (csr & USB_OUTCSR_OUTPKTRDY) {
- if (read_fifo(ep, req) == 1)
- req = 0;
- }
- }
- }
-
- /* pio or dma irq handler advances the queue. */
- if (likely(req != 0))
- list_add_tail(&req->queue, &ep->queue);
-
- spin_unlock_irqrestore(&dev->lock, flags);
-
- return 0;
-}
-
-/* dequeue JUST ONE request */
-static int jz4740_dequeue(struct usb_ep *_ep, struct usb_request *_req)
-{
- struct jz4740_ep *ep;
- struct jz4740_request *req;
- unsigned long flags;
-
- DEBUG("%s, %p\n", __FUNCTION__, _ep);
-
- ep = container_of(_ep, struct jz4740_ep, ep);
- if (!_ep || ep->type == ep_control)
- return -EINVAL;
-
- spin_lock_irqsave(&ep->dev->lock, flags);
-
- /* make sure it's actually queued on this endpoint */
- list_for_each_entry(req, &ep->queue, queue) {
- if (&req->req == _req)
- break;
- }
- if (&req->req != _req) {
- spin_unlock_irqrestore(&ep->dev->lock, flags);
- return -EINVAL;
- }
- done(ep, req, -ECONNRESET);
-
- spin_unlock_irqrestore(&ep->dev->lock, flags);
- return 0;
-}
-
-/** Return bytes in EP FIFO
- * NOTE: Sets INDEX register to EP
- */
-static int jz4740_fifo_status(struct usb_ep *_ep)
-{
- uint32_t csr;
- int count = 0;
- struct jz4740_ep *ep;
- unsigned long flags;
-
- ep = container_of(_ep, struct jz4740_ep, ep);
- if (!_ep) {
- DEBUG("%s, bad ep\n", __FUNCTION__);
- return -ENODEV;
- }
-
- DEBUG("%s, %d\n", __FUNCTION__, ep_index(ep));
-
- /* LPD can't report unclaimed bytes from IN fifos */
- if (ep_is_in(ep))
- return -EOPNOTSUPP;
-
- spin_lock_irqsave(&ep->dev->lock, flags);
- jz_udc_set_index(ep->dev, ep_index(ep));
-
- csr = usb_readb(ep->dev, ep->csr);
- if (ep->dev->gadget.speed != USB_SPEED_UNKNOWN ||
- csr & 0x1) {
- count = usb_readw(ep->dev, JZ_REG_UDC_OUTCOUNT);
- }
-
- spin_unlock_irqrestore(&ep->dev->lock, flags);
-
- return count;
-}
-
-/** Flush EP FIFO
- * NOTE: Sets INDEX register to EP
- */
-static void jz4740_fifo_flush(struct usb_ep *_ep)
-{
- struct jz4740_ep *ep;
- unsigned long flags;
-
- DEBUG("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
-
- ep = container_of(_ep, struct jz4740_ep, ep);
- if (unlikely(!_ep || (!ep->desc && ep->type == ep_control))) {
- DEBUG("%s, bad ep\n", __FUNCTION__);
- return;
- }
-
- spin_lock_irqsave(&ep->dev->lock, flags);
-
- jz_udc_set_index(ep->dev, ep_index(ep));
- flush(ep);
-
- spin_unlock_irqrestore(&ep->dev->lock, flags);
-}
-
-/****************************************************************/
-/* End Point 0 related functions */
-/****************************************************************/
-
-/* return: 0 = still running, 1 = completed, negative = errno */
-static int write_fifo_ep0(struct jz4740_ep *ep, struct jz4740_request *req)
-{
- uint32_t max;
- unsigned count;
- int is_last;
-
- DEBUG("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
- max = ep_maxpacket(ep);
-
- count = write_packet(ep, req, max);
-
- /* last packet is usually short (or a zlp) */
- if (unlikely(count != max))
- is_last = 1;
- else {
- if (likely(req->req.length != req->req.actual) || req->req.zero)
- is_last = 0;
- else
- is_last = 1;
- }
-
- DEBUG_EP0("%s: wrote %s %d bytes%s %d left %p\n", __FUNCTION__,
- ep->ep.name, count,
- is_last ? "/L" : "", req->req.length - req->req.actual, req);
-
- /* requests complete when all IN data is in the FIFO */
- if (is_last) {
- done(ep, req, 0);
- return 1;
- }
-
- return 0;
-}
-
-static inline int jz4740_fifo_read(struct jz4740_ep *ep,
- unsigned char *cp, int max)
-{
- int bytes;
- int count = usb_readw(ep->dev, JZ_REG_UDC_OUTCOUNT);
-
- if (count > max)
- count = max;
- bytes = count;
- while (count--)
- *cp++ = usb_readb(ep->dev, ep->fifo);
-
- return bytes;
-}
-
-static inline void jz4740_fifo_write(struct jz4740_ep *ep,
- unsigned char *cp, int count)
-{
- DEBUG("fifo_write: %d %d\n", ep_index(ep), count);
- while (count--)
- usb_writeb(ep->dev, ep->fifo, *cp++);
-}
-
-static int read_fifo_ep0(struct jz4740_ep *ep, struct jz4740_request *req)
-{
- struct jz4740_udc *dev = ep->dev;
- uint32_t csr;
- uint8_t *buf;
- unsigned bufferspace, count, is_short;
-
- DEBUG_EP0("%s\n", __FUNCTION__);
-
- csr = usb_readb(dev, JZ_REG_UDC_CSR0);
- if (!(csr & USB_CSR0_OUTPKTRDY))
- return 0;
-
- buf = req->req.buf + req->req.actual;
- prefetchw(buf);
- bufferspace = req->req.length - req->req.actual;
-
- /* read all bytes from this packet */
- if (likely(csr & USB_CSR0_OUTPKTRDY)) {
- count = usb_readw(dev, JZ_REG_UDC_OUTCOUNT);
- req->req.actual += min(count, bufferspace);
- } else /* zlp */
- count = 0;
-
- is_short = (count < ep->ep.maxpacket);
- DEBUG_EP0("read %s %02x, %d bytes%s req %p %d/%d\n",
- ep->ep.name, csr, count,
- is_short ? "/S" : "", req, req->req.actual, req->req.length);
-
- while (likely(count-- != 0)) {
- uint8_t byte = (uint8_t)usb_readl(dev, ep->fifo);
-
- if (unlikely(bufferspace == 0)) {
- /* this happens when the driver's buffer
- * is smaller than what the host sent.
- * discard the extra data.
- */
- if (req->req.status != -EOVERFLOW)
- DEBUG_EP0("%s overflow %d\n", ep->ep.name,
- count);
- req->req.status = -EOVERFLOW;
- } else {
- *buf++ = byte;
- bufferspace--;
- }
- }
-
- /* completion */
- if (is_short || req->req.actual == req->req.length) {
- done(ep, req, 0);
- return 1;
- }
-
- /* finished that packet. the next one may be waiting... */
- return 0;
-}
-
-/**
- * udc_set_address - set the USB address for this device
- * @address:
- *
- * Called from control endpoint function after it decodes a set address setup packet.
- */
-static void udc_set_address(struct jz4740_udc *dev, unsigned char address)
-{
- DEBUG_EP0("%s: %d\n", __FUNCTION__, address);
-
- dev->usb_address = address;
- usb_writeb(dev, JZ_REG_UDC_FADDR, address);
-}
-
-/*
- * DATA_STATE_RECV (USB_CSR0_OUTPKTRDY)
- * - if error
- * set USB_CSR0_SVDOUTPKTRDY | USB_CSR0_DATAEND | USB_CSR0_SENDSTALL bits
- * - else
- * set USB_CSR0_SVDOUTPKTRDY bit
- if last set USB_CSR0_DATAEND bit
- */
-static void jz4740_ep0_out(struct jz4740_udc *dev, uint32_t csr, int kickstart)
-{
- struct jz4740_request *req;
- struct jz4740_ep *ep = &dev->ep[0];
- int ret;
-
- DEBUG_EP0("%s: %x\n", __FUNCTION__, csr);
-
- if (list_empty(&ep->queue))
- req = 0;
- else
- req = list_entry(ep->queue.next, struct jz4740_request, queue);
-
- if (req) {
- if (req->req.length == 0) {
- DEBUG_EP0("ZERO LENGTH OUT!\n");
- usb_setb(dev, JZ_REG_UDC_CSR0, (USB_CSR0_SVDOUTPKTRDY | USB_CSR0_DATAEND));
- dev->ep0state = WAIT_FOR_SETUP;
- return;
- } else if (kickstart) {
- usb_setb(dev, JZ_REG_UDC_CSR0, (USB_CSR0_SVDOUTPKTRDY));
- return;
- }
- ret = read_fifo_ep0(ep, req);
- if (ret) {
- /* Done! */
- DEBUG_EP0("%s: finished, waiting for status\n",
- __FUNCTION__);
- usb_setb(dev, JZ_REG_UDC_CSR0, (USB_CSR0_SVDOUTPKTRDY | USB_CSR0_DATAEND));
- dev->ep0state = WAIT_FOR_SETUP;
- } else {
- /* Not done yet.. */
- DEBUG_EP0("%s: not finished\n", __FUNCTION__);
- usb_setb(dev, JZ_REG_UDC_CSR0, USB_CSR0_SVDOUTPKTRDY);
- }
- } else {
- DEBUG_EP0("NO REQ??!\n");
- }
-}
-
-/*
- * DATA_STATE_XMIT
- */
-static int jz4740_ep0_in(struct jz4740_udc *dev, uint32_t csr)
-{
- struct jz4740_request *req;
- struct jz4740_ep *ep = &dev->ep[0];
- int ret, need_zlp = 0;
-
- DEBUG_EP0("%s: %x\n", __FUNCTION__, csr);
-
- if (list_empty(&ep->queue))
- req = 0;
- else
- req = list_entry(ep->queue.next, struct jz4740_request, queue);
-
- if (!req) {
- DEBUG_EP0("%s: NULL REQ\n", __FUNCTION__);
- return 0;
- }
-
- if (req->req.length == 0) {
- usb_setb(dev, JZ_REG_UDC_CSR0, (USB_CSR0_INPKTRDY | USB_CSR0_DATAEND));
- dev->ep0state = WAIT_FOR_SETUP;
- return 1;
- }
-
- if (req->req.length - req->req.actual == EP0_MAXPACKETSIZE) {
- /* Next write will end with the packet size, */
- /* so we need zero-length-packet */
- need_zlp = 1;
- }
-
- ret = write_fifo_ep0(ep, req);
-
- if (ret == 1 && !need_zlp) {
- /* Last packet */
- DEBUG_EP0("%s: finished, waiting for status\n", __FUNCTION__);
-
- usb_setb(dev, JZ_REG_UDC_CSR0, (USB_CSR0_INPKTRDY | USB_CSR0_DATAEND));
- dev->ep0state = WAIT_FOR_SETUP;
- } else {
- DEBUG_EP0("%s: not finished\n", __FUNCTION__);
- usb_setb(dev, JZ_REG_UDC_CSR0, USB_CSR0_INPKTRDY);
- }
-
- if (need_zlp) {
- DEBUG_EP0("%s: Need ZLP!\n", __FUNCTION__);
- usb_setb(dev, JZ_REG_UDC_CSR0, USB_CSR0_INPKTRDY);
- dev->ep0state = DATA_STATE_NEED_ZLP;
- }
-
- return 1;
-}
-
-static int jz4740_handle_get_status(struct jz4740_udc *dev,
- struct usb_ctrlrequest *ctrl)
-{
- struct jz4740_ep *ep0 = &dev->ep[0];
- struct jz4740_ep *qep;
- int reqtype = (ctrl->bRequestType & USB_RECIP_MASK);
- uint16_t val = 0;
-
- DEBUG("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
-
- if (reqtype == USB_RECIP_INTERFACE) {
- /* This is not supported.
- * And according to the USB spec, this one does nothing..
- * Just return 0
- */
- DEBUG_SETUP("GET_STATUS: USB_RECIP_INTERFACE\n");
- } else if (reqtype == USB_RECIP_DEVICE) {
- DEBUG_SETUP("GET_STATUS: USB_RECIP_DEVICE\n");
- val |= (1 << 0); /* Self powered */
- /*val |= (1<<1); *//* Remote wakeup */
- } else if (reqtype == USB_RECIP_ENDPOINT) {
- int ep_num = (ctrl->wIndex & ~USB_DIR_IN);
-
- DEBUG_SETUP
- ("GET_STATUS: USB_RECIP_ENDPOINT (%d), ctrl->wLength = %d\n",
- ep_num, ctrl->wLength);
-
- if (ctrl->wLength > 2 || ep_num > 3)
- return -EOPNOTSUPP;
-
- qep = &dev->ep[ep_num];
- if (ep_is_in(qep) != ((ctrl->wIndex & USB_DIR_IN) ? 1 : 0)
- && ep_index(qep) != 0) {
- return -EOPNOTSUPP;
- }
-
- jz_udc_set_index(dev, ep_index(qep));
-
- /* Return status on next IN token */
- switch (qep->type) {
- case ep_control:
- val =
- (usb_readb(dev, qep->csr) & USB_CSR0_SENDSTALL) ==
- USB_CSR0_SENDSTALL;
- break;
- case ep_bulk_in:
- case ep_interrupt:
- val =
- (usb_readb(dev, qep->csr) & USB_INCSR_SENDSTALL) ==
- USB_INCSR_SENDSTALL;
- break;
- case ep_bulk_out:
- val =
- (usb_readb(dev, qep->csr) & USB_OUTCSR_SENDSTALL) ==
- USB_OUTCSR_SENDSTALL;
- break;
- }
-
- /* Back to EP0 index */
- jz_udc_set_index(dev, 0);
-
- DEBUG_SETUP("GET_STATUS, ep: %d (%x), val = %d\n", ep_num,
- ctrl->wIndex, val);
- } else {
- DEBUG_SETUP("Unknown REQ TYPE: %d\n", reqtype);
- return -EOPNOTSUPP;
- }
-
- /* Clear "out packet ready" */
- usb_setb(dev, JZ_REG_UDC_CSR0, USB_CSR0_SVDOUTPKTRDY);
- /* Put status to FIFO */
- jz4740_fifo_write(ep0, (uint8_t *)&val, sizeof(val));
- /* Issue "In packet ready" */
- usb_setb(dev, JZ_REG_UDC_CSR0, (USB_CSR0_INPKTRDY | USB_CSR0_DATAEND));
-
- return 0;
-}
-
-/*
- * WAIT_FOR_SETUP (OUTPKTRDY)
- * - read data packet from EP0 FIFO
- * - decode command
- * - if error
- * set USB_CSR0_SVDOUTPKTRDY | USB_CSR0_DATAEND | USB_CSR0_SENDSTALL bits
- * - else
- * set USB_CSR0_SVDOUTPKTRDY | USB_CSR0_DATAEND bits
- */
-static void jz4740_ep0_setup(struct jz4740_udc *dev, uint32_t csr)
-{
- struct jz4740_ep *ep = &dev->ep[0];
- struct usb_ctrlrequest ctrl;
- int i;
-
- DEBUG_SETUP("%s: %x\n", __FUNCTION__, csr);
-
- /* Nuke all previous transfers */
- nuke(ep, -EPROTO);
-
- /* read control req from fifo (8 bytes) */
- jz4740_fifo_read(ep, (unsigned char *)&ctrl, 8);
-
- DEBUG_SETUP("SETUP %02x.%02x v%04x i%04x l%04x\n",
- ctrl.bRequestType, ctrl.bRequest,
- ctrl.wValue, ctrl.wIndex, ctrl.wLength);
-
- /* Set direction of EP0 */
- if (likely(ctrl.bRequestType & USB_DIR_IN)) {
- ep->bEndpointAddress |= USB_DIR_IN;
- } else {
- ep->bEndpointAddress &= ~USB_DIR_IN;
- }
-
- /* Handle some SETUP packets ourselves */
- switch (ctrl.bRequest) {
- case USB_REQ_SET_ADDRESS:
- if (ctrl.bRequestType != (USB_TYPE_STANDARD | USB_RECIP_DEVICE))
- break;
-
- DEBUG_SETUP("USB_REQ_SET_ADDRESS (%d)\n", ctrl.wValue);
- udc_set_address(dev, ctrl.wValue);
- usb_setb(dev, JZ_REG_UDC_CSR0, (USB_CSR0_SVDOUTPKTRDY | USB_CSR0_DATAEND));
- return;
-
- case USB_REQ_SET_CONFIGURATION:
- if (ctrl.bRequestType != (USB_TYPE_STANDARD | USB_RECIP_DEVICE))
- break;
-
- DEBUG_SETUP("USB_REQ_SET_CONFIGURATION (%d)\n", ctrl.wValue);
-/* usb_setb(JZ_REG_UDC_CSR0, (USB_CSR0_SVDOUTPKTRDY | USB_CSR0_DATAEND));*/
-
- /* Enable RESUME and SUSPEND interrupts */
- usb_setb(dev, JZ_REG_UDC_INTRUSBE, (USB_INTR_RESUME | USB_INTR_SUSPEND));
- break;
-
- case USB_REQ_SET_INTERFACE:
- if (ctrl.bRequestType != (USB_TYPE_STANDARD | USB_RECIP_DEVICE))
- break;
-
- DEBUG_SETUP("USB_REQ_SET_INTERFACE (%d)\n", ctrl.wValue);
-/* usb_setb(JZ_REG_UDC_CSR0, (USB_CSR0_SVDOUTPKTRDY | USB_CSR0_DATAEND));*/
- break;
-
- case USB_REQ_GET_STATUS:
- if (jz4740_handle_get_status(dev, &ctrl) == 0)
- return;
-
- case USB_REQ_CLEAR_FEATURE:
- case USB_REQ_SET_FEATURE:
- if (ctrl.bRequestType == USB_RECIP_ENDPOINT) {
- struct jz4740_ep *qep;
- int ep_num = (ctrl.wIndex & 0x0f);
-
- /* Support only HALT feature */
- if (ctrl.wValue != 0 || ctrl.wLength != 0
- || ep_num > 3 || ep_num < 1)
- break;
-
- qep = &dev->ep[ep_num];
- spin_unlock(&dev->lock);
- if (ctrl.bRequest == USB_REQ_SET_FEATURE) {
- DEBUG_SETUP("SET_FEATURE (%d)\n",
- ep_num);
- jz4740_set_halt(&qep->ep, 1);
- } else {
- DEBUG_SETUP("CLR_FEATURE (%d)\n",
- ep_num);
- jz4740_set_halt(&qep->ep, 0);
- }
- spin_lock(&dev->lock);
-
- jz_udc_set_index(dev, 0);
-
- /* Reply with a ZLP on next IN token */
- usb_setb(dev, JZ_REG_UDC_CSR0,
- (USB_CSR0_SVDOUTPKTRDY | USB_CSR0_DATAEND));
- return;
- }
- break;
-
- default:
- break;
- }
-
- /* gadget drivers see class/vendor specific requests,
- * {SET,GET}_{INTERFACE,DESCRIPTOR,CONFIGURATION},
- * and more.
- */
- if (dev->driver) {
- /* device-2-host (IN) or no data setup command, process immediately */
- spin_unlock(&dev->lock);
-
- i = dev->driver->setup(&dev->gadget, &ctrl);
- spin_lock(&dev->lock);
-
- if (unlikely(i < 0)) {
- /* setup processing failed, force stall */
- DEBUG_SETUP
- (" --> ERROR: gadget setup FAILED (stalling), setup returned %d\n",
- i);
- jz_udc_set_index(dev, 0);
- usb_setb(dev, JZ_REG_UDC_CSR0, (USB_CSR0_SVDOUTPKTRDY | USB_CSR0_DATAEND | USB_CSR0_SENDSTALL));
-
- /* ep->stopped = 1; */
- dev->ep0state = WAIT_FOR_SETUP;
- }
- else {
- DEBUG_SETUP("gadget driver setup ok (%d)\n", ctrl.wLength);
-/* if (!ctrl.wLength) {
- usb_setb(JZ_REG_UDC_CSR0, USB_CSR0_SVDOUTPKTRDY);
- }*/
- }
- }
-}
-
-/*
- * DATA_STATE_NEED_ZLP
- */
-static void jz4740_ep0_in_zlp(struct jz4740_udc *dev, uint32_t csr)
-{
- DEBUG_EP0("%s: %x\n", __FUNCTION__, csr);
-
- usb_setb(dev, JZ_REG_UDC_CSR0, (USB_CSR0_INPKTRDY | USB_CSR0_DATAEND));
- dev->ep0state = WAIT_FOR_SETUP;
-}
-
-/*
- * handle ep0 interrupt
- */
-static void jz4740_handle_ep0(struct jz4740_udc *dev, uint32_t intr)
-{
- struct jz4740_ep *ep = &dev->ep[0];
- uint32_t csr;
-
- DEBUG("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
- /* Set index 0 */
- jz_udc_set_index(dev, 0);
- csr = usb_readb(dev, JZ_REG_UDC_CSR0);
-
- DEBUG_EP0("%s: csr = %x state = \n", __FUNCTION__, csr);//, state_names[dev->ep0state]);
-
- /*
- * if SENT_STALL is set
- * - clear the SENT_STALL bit
- */
- if (csr & USB_CSR0_SENTSTALL) {
- DEBUG_EP0("%s: USB_CSR0_SENTSTALL is set: %x\n", __FUNCTION__, csr);
- usb_clearb(dev, JZ_REG_UDC_CSR0, USB_CSR0_SENDSTALL | USB_CSR0_SENTSTALL);
- nuke(ep, -ECONNABORTED);
- dev->ep0state = WAIT_FOR_SETUP;
- return;
- }
-
- /*
- * if a transfer is in progress && INPKTRDY and OUTPKTRDY are clear
- * - fill EP0 FIFO
- * - if last packet
- * - set IN_PKT_RDY | DATA_END
- * - else
- * set IN_PKT_RDY
- */
- if (!(csr & (USB_CSR0_INPKTRDY | USB_CSR0_OUTPKTRDY))) {
- DEBUG_EP0("%s: INPKTRDY and OUTPKTRDY are clear\n",
- __FUNCTION__);
-
- switch (dev->ep0state) {
- case DATA_STATE_XMIT:
- DEBUG_EP0("continue with DATA_STATE_XMIT\n");
- jz4740_ep0_in(dev, csr);
- return;
- case DATA_STATE_NEED_ZLP:
- DEBUG_EP0("continue with DATA_STATE_NEED_ZLP\n");
- jz4740_ep0_in_zlp(dev, csr);
- return;
- default:
- /* Stall? */
-// DEBUG_EP0("Odd state!! state = %s\n",
-// state_names[dev->ep0state]);
- dev->ep0state = WAIT_FOR_SETUP;
- /* nuke(ep, 0); */
- /* usb_setb(ep->csr, USB_CSR0_SENDSTALL); */
-// break;
- return;
- }
- }
-
- /*
- * if SETUPEND is set
- * - abort the last transfer
- * - set SERVICED_SETUP_END_BIT
- */
- if (csr & USB_CSR0_SETUPEND) {
- DEBUG_EP0("%s: USB_CSR0_SETUPEND is set: %x\n", __FUNCTION__, csr);
-
- usb_setb(dev, JZ_REG_UDC_CSR0, USB_CSR0_SVDSETUPEND);
- nuke(ep, 0);
- dev->ep0state = WAIT_FOR_SETUP;
- }
-
- /*
- * if USB_CSR0_OUTPKTRDY is set
- * - read data packet from EP0 FIFO
- * - decode command
- * - if error
- * set SVDOUTPKTRDY | DATAEND | SENDSTALL bits
- * - else
- * set SVDOUTPKTRDY | DATAEND bits
- */
- if (csr & USB_CSR0_OUTPKTRDY) {
-
- DEBUG_EP0("%s: EP0_OUT_PKT_RDY is set: %x\n", __FUNCTION__,
- csr);
-
- switch (dev->ep0state) {
- case WAIT_FOR_SETUP:
- DEBUG_EP0("WAIT_FOR_SETUP\n");
- jz4740_ep0_setup(dev, csr);
- break;
-
- case DATA_STATE_RECV:
- DEBUG_EP0("DATA_STATE_RECV\n");
- jz4740_ep0_out(dev, csr, 0);
- break;
-
- default:
- /* send stall? */
- DEBUG_EP0("strange state!! 2. send stall? state = %d\n",
- dev->ep0state);
- break;
- }
- }
-}
-
-static void jz4740_ep0_kick(struct jz4740_udc *dev, struct jz4740_ep *ep)
-{
- uint32_t csr;
-
- jz_udc_set_index(dev, 0);
-
- DEBUG_EP0("%s: %x\n", __FUNCTION__, csr);
-
- /* Clear "out packet ready" */
-
- if (ep_is_in(ep)) {
- usb_setb(dev, JZ_REG_UDC_CSR0, USB_CSR0_SVDOUTPKTRDY);
- csr = usb_readb(dev, JZ_REG_UDC_CSR0);
- dev->ep0state = DATA_STATE_XMIT;
- jz4740_ep0_in(dev, csr);
- } else {
- csr = usb_readb(dev, JZ_REG_UDC_CSR0);
- dev->ep0state = DATA_STATE_RECV;
- jz4740_ep0_out(dev, csr, 1);
- }
-}
-
-/** Handle USB RESET interrupt
- */
-static void jz4740_reset_irq(struct jz4740_udc *dev)
-{
- dev->gadget.speed = (usb_readb(dev, JZ_REG_UDC_POWER) & USB_POWER_HSMODE) ?
- USB_SPEED_HIGH : USB_SPEED_FULL;
-
- DEBUG_SETUP("%s: address = %d, speed = %s\n", __FUNCTION__, dev->usb_address,
- (dev->gadget.speed == USB_SPEED_HIGH) ? "HIGH":"FULL" );
-}
-
-/*
- * jz4740 usb device interrupt handler.
- */
-static irqreturn_t jz4740_udc_irq(int irq, void *_dev)
-{
- struct jz4740_udc *dev = _dev;
- uint8_t index;
-
- uint32_t intr_usb = usb_readb(dev, JZ_REG_UDC_INTRUSB) & 0x7; /* mask SOF */
- uint32_t intr_in = usb_readw(dev, JZ_REG_UDC_INTRIN);
- uint32_t intr_out = usb_readw(dev, JZ_REG_UDC_INTROUT);
- uint32_t intr_dma = usb_readb(dev, JZ_REG_UDC_INTR);
-
- if (!intr_usb && !intr_in && !intr_out && !intr_dma)
- return IRQ_HANDLED;
-
-
- DEBUG("intr_out=%x intr_in=%x intr_usb=%x\n",
- intr_out, intr_in, intr_usb);
-
- spin_lock(&dev->lock);
- index = usb_readb(dev, JZ_REG_UDC_INDEX);
-
- /* Check for resume from suspend mode */
- if ((intr_usb & USB_INTR_RESUME) &&
- (usb_readb(dev, JZ_REG_UDC_INTRUSBE) & USB_INTR_RESUME)) {
- DEBUG("USB resume\n");
- dev->driver->resume(&dev->gadget); /* We have suspend(), so we must have resume() too. */
- }
-
- /* Check for system interrupts */
- if (intr_usb & USB_INTR_RESET) {
- DEBUG("USB reset\n");
- jz4740_reset_irq(dev);
- }
-
- /* Check for endpoint 0 interrupt */
- if (intr_in & USB_INTR_EP0) {
- DEBUG("USB_INTR_EP0 (control)\n");
- jz4740_handle_ep0(dev, intr_in);
- }
-
- /* Check for Bulk-IN DMA interrupt */
- if (intr_dma & 0x1) {
- int ep_num;
- struct jz4740_ep *ep;
- ep_num = (usb_readl(dev, JZ_REG_UDC_CNTL1) >> 4) & 0xf;
- ep = &dev->ep[ep_num + 1];
- jz_udc_set_index(dev, ep_num);
- usb_setb(dev, ep->csr, USB_INCSR_INPKTRDY);
-/* jz4740_in_epn(dev, ep_num, intr_in);*/
- }
-
- /* Check for Bulk-OUT DMA interrupt */
- if (intr_dma & 0x2) {
- int ep_num;
- ep_num = (usb_readl(dev, JZ_REG_UDC_CNTL2) >> 4) & 0xf;
- jz4740_out_epn(dev, ep_num, intr_out);
- }
-
- /* Check for each configured endpoint interrupt */
- if (intr_in & USB_INTR_INEP1) {
- DEBUG("USB_INTR_INEP1\n");
- jz4740_in_epn(dev, 1, intr_in);
- }
-
- if (intr_in & USB_INTR_INEP2) {
- DEBUG("USB_INTR_INEP2\n");
- jz4740_in_epn(dev, 2, intr_in);
- }
-
- if (intr_out & USB_INTR_OUTEP1) {
- DEBUG("USB_INTR_OUTEP1\n");
- jz4740_out_epn(dev, 1, intr_out);
- }
-
- /* Check for suspend mode */
- if ((intr_usb & USB_INTR_SUSPEND) &&
- (usb_readb(dev, JZ_REG_UDC_INTRUSBE) & USB_INTR_SUSPEND)) {
- DEBUG("USB suspend\n");
- dev->driver->suspend(&dev->gadget);
- /* Host unloaded from us, can do something, such as flushing
- the NAND block cache etc. */
- }
-
- jz_udc_set_index(dev, index);
-
- spin_unlock(&dev->lock);
-
- return IRQ_HANDLED;
-}
-
-
-
-/*-------------------------------------------------------------------------*/
-
-/* Common functions - Added by River */
-static struct jz4740_udc udc_dev;
-
-static inline struct jz4740_udc *gadget_to_udc(struct usb_gadget *gadget)
-{
- return container_of(gadget, struct jz4740_udc, gadget);
-}
-/* End added */
-
-static int jz4740_udc_get_frame(struct usb_gadget *_gadget)
-{
- DEBUG("%s, %p\n", __FUNCTION__, _gadget);
- return usb_readw(gadget_to_udc(_gadget), JZ_REG_UDC_FRAME);
-}
-
-static int jz4740_udc_wakeup(struct usb_gadget *_gadget)
-{
- /* host may not have enabled remote wakeup */
- /*if ((UDCCS0 & UDCCS0_DRWF) == 0)
- return -EHOSTUNREACH;
- udc_set_mask_UDCCR(UDCCR_RSM); */
- return -ENOTSUPP;
-}
-
-static int jz4740_udc_pullup(struct usb_gadget *_gadget, int on)
-{
- struct jz4740_udc *udc = gadget_to_udc(_gadget);
- unsigned long flags;
-
- local_irq_save(flags);
-
- if (on) {
- udc->state = UDC_STATE_ENABLE;
- udc_enable(udc);
- } else {
- udc->state = UDC_STATE_DISABLE;
- udc_disable(udc);
- }
-
- local_irq_restore(flags);
-
- return 0;
-}
-
-
-static const struct usb_gadget_ops jz4740_udc_ops = {
- .get_frame = jz4740_udc_get_frame,
- .wakeup = jz4740_udc_wakeup,
- .pullup = jz4740_udc_pullup,
- /* current versions must always be self-powered */
-};
-
-static struct usb_ep_ops jz4740_ep_ops = {
- .enable = jz4740_ep_enable,
- .disable = jz4740_ep_disable,
-
- .alloc_request = jz4740_alloc_request,
- .free_request = jz4740_free_request,
-
- .queue = jz4740_queue,
- .dequeue = jz4740_dequeue,
-
- .set_halt = jz4740_set_halt,
- .fifo_status = jz4740_fifo_status,
- .fifo_flush = jz4740_fifo_flush,
-};
-
-
-/*-------------------------------------------------------------------------*/
-
-static struct jz4740_udc udc_dev = {
- .usb_address = 0,
- .gadget = {
- .ops = &jz4740_udc_ops,
- .ep0 = &udc_dev.ep[0].ep,
- .name = "jz-udc",
- .dev = {
- .init_name = "gadget",
- },
- },
-
- /* control endpoint */
- .ep[0] = {
- .ep = {
- .name = "ep0",
- .ops = &jz4740_ep_ops,
- .maxpacket = EP0_MAXPACKETSIZE,
- },
- .dev = &udc_dev,
-
- .bEndpointAddress = 0,
- .bmAttributes = 0,
-
- .type = ep_control,
- .fifo = JZ_REG_UDC_EP_FIFO(0),
- .csr = JZ_REG_UDC_CSR0,
- },
-
- /* bulk out endpoint */
- .ep[1] = {
- .ep = {
- .name = "ep1out-bulk",
- .ops = &jz4740_ep_ops,
- .maxpacket = EPBULK_MAXPACKETSIZE,
- },
- .dev = &udc_dev,
-
- .bEndpointAddress = 1,
- .bmAttributes = USB_ENDPOINT_XFER_BULK,
-
- .type = ep_bulk_out,
- .fifo = JZ_REG_UDC_EP_FIFO(1),
- .csr = JZ_REG_UDC_OUTCSR,
- },
-
- /* bulk in endpoint */
- .ep[2] = {
- .ep = {
- .name = "ep1in-bulk",
- .ops = &jz4740_ep_ops,
- .maxpacket = EPBULK_MAXPACKETSIZE,
- },
- .dev = &udc_dev,
-
- .bEndpointAddress = 1 | USB_DIR_IN,
- .bmAttributes = USB_ENDPOINT_XFER_BULK,
-
- .type = ep_bulk_in,
- .fifo = JZ_REG_UDC_EP_FIFO(1),
- .csr = JZ_REG_UDC_INCSR,
- },
-
- /* interrupt in endpoint */
- .ep[3] = {
- .ep = {
- .name = "ep2in-int",
- .ops = &jz4740_ep_ops,
- .maxpacket = EPINTR_MAXPACKETSIZE,
- },
- .dev = &udc_dev,
-
- .bEndpointAddress = 2 | USB_DIR_IN,
- .bmAttributes = USB_ENDPOINT_XFER_INT,
-
- .type = ep_interrupt,
- .fifo = JZ_REG_UDC_EP_FIFO(2),
- .csr = JZ_REG_UDC_INCSR,
- },
-};
-
-static void gadget_release(struct device *_dev)
-{
-}
-
-
-static int jz4740_udc_probe(struct platform_device *pdev)
-{
- struct jz4740_udc *dev = &udc_dev;
- int ret;
-
- spin_lock_init(&dev->lock);
- the_controller = dev;
-
- dev->dev = &pdev->dev;
- dev_set_name(&dev->gadget.dev, "gadget");
- dev->gadget.dev.parent = &pdev->dev;
- dev->gadget.dev.dma_mask = pdev->dev.dma_mask;
- dev->gadget.dev.release = gadget_release;
-
- ret = device_register(&dev->gadget.dev);
- if (ret)
- return ret;
-
- dev->clk = clk_get(&pdev->dev, "udc");
- if (IS_ERR(dev->clk)) {
- ret = PTR_ERR(dev->clk);
- dev_err(&pdev->dev, "Failed to get udc clock: %d\n", ret);
- goto err_device_unregister;
- }
-
- platform_set_drvdata(pdev, dev);
-
- dev->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
- if (!dev->mem) {
- ret = -ENOENT;
- dev_err(&pdev->dev, "Failed to get mmio memory resource\n");
- goto err_clk_put;
- }
-
- dev->mem = request_mem_region(dev->mem->start, resource_size(dev->mem), pdev->name);
-
- if (!dev->mem) {
- ret = -EBUSY;
- dev_err(&pdev->dev, "Failed to request mmio memory region\n");
- goto err_device_unregister;
- }
-
- dev->base = ioremap(dev->mem->start, resource_size(dev->mem));
-
- if (!dev->base) {
- ret = -EBUSY;
- dev_err(&pdev->dev, "Failed to ioremap mmio memory\n");
- goto err_release_mem_region;
- }
-
- dev->irq = platform_get_irq(pdev, 0);
-
- ret = request_irq(dev->irq, jz4740_udc_irq, IRQF_DISABLED,
- pdev->name, dev);
- if (ret) {
- dev_err(&pdev->dev, "Failed to request irq: %d\n", ret);
- goto err_iounmap;
- }
-
- udc_disable(dev);
- udc_reinit(dev);
-
- return 0;
-
-err_iounmap:
- iounmap(dev->base);
-err_release_mem_region:
- release_mem_region(dev->mem->start, resource_size(dev->mem));
-err_clk_put:
- clk_put(dev->clk);
-err_device_unregister:
- device_unregister(&dev->gadget.dev);
- platform_set_drvdata(pdev, NULL);
-
- the_controller = 0;
-
- return ret;
-}
-
-static int jz4740_udc_remove(struct platform_device *pdev)
-{
- struct jz4740_udc *dev = platform_get_drvdata(pdev);
-
- if (dev->driver)
- return -EBUSY;
-
- udc_disable(dev);
-
- free_irq(dev->irq, dev);
- iounmap(dev->base);
- release_mem_region(dev->mem->start, resource_size(dev->mem));
- clk_put(dev->clk);
-
- platform_set_drvdata(pdev, NULL);
- device_unregister(&dev->gadget.dev);
- the_controller = NULL;
-
- return 0;
-}
-
-#ifdef CONFIG_PM
-
-static int jz4740_udc_suspend(struct device *dev)
-{
- struct jz4740_udc *udc = dev_get_drvdata(dev);
-
- if (udc->state == UDC_STATE_ENABLE)
- udc_disable(udc);
-
- return 0;
-}
-
-static int jz4740_udc_resume(struct device *dev)
-{
- struct jz4740_udc *udc = dev_get_drvdata(dev);
-
- if (udc->state == UDC_STATE_ENABLE)
- udc_enable(udc);
-
- return 0;
-}
-
-static struct dev_pm_ops jz4740_udc_pm_ops = {
- .suspend = jz4740_udc_suspend,
- .resume = jz4740_udc_resume,
-};
-
-#define JZ4740_UDC_PM_OPS (&jz4740_udc_pm_ops)
-
-#else
-
-#define JZ4740_UDC_PM_OPS NULL
-
-#endif
-
-static struct platform_driver udc_driver = {
- .probe = jz4740_udc_probe,
- .remove = jz4740_udc_remove,
- .driver = {
- .name = "jz-udc",
- .owner = THIS_MODULE,
- .pm = JZ4740_UDC_PM_OPS,
- },
-};
-
-/*-------------------------------------------------------------------------*/
-
-static int __init udc_init (void)
-{
- return platform_driver_register(&udc_driver);
-}
-module_init(udc_init);
-
-static void __exit udc_exit (void)
-{
- platform_driver_unregister(&udc_driver);
-}
-module_exit(udc_exit);
-
-MODULE_DESCRIPTION("JZ4740 USB Device Controller");
-MODULE_AUTHOR("Wei Jianli <jlwei@ingenic.cn>");
-MODULE_LICENSE("GPL");
diff --git a/target/linux/xburst/files-2.6.32/drivers/usb/gadget/jz4740_udc.h b/target/linux/xburst/files-2.6.32/drivers/usb/gadget/jz4740_udc.h
deleted file mode 100644
index ac1540f05f..0000000000
--- a/target/linux/xburst/files-2.6.32/drivers/usb/gadget/jz4740_udc.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * linux/drivers/usb/gadget/jz4740_udc.h
- *
- * Ingenic JZ4740 on-chip high speed USB device controller
- *
- * Copyright (C) 2006 Ingenic Semiconductor Inc.
- * Author: <jlwei@ingenic.cn>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef __USB_GADGET_JZ4740_H__
-#define __USB_GADGET_JZ4740_H__
-
-/*-------------------------------------------------------------------------*/
-
-// Max packet size
-#define EP0_MAXPACKETSIZE 64
-#define EPBULK_MAXPACKETSIZE 512
-#define EPINTR_MAXPACKETSIZE 64
-
-#define UDC_MAX_ENDPOINTS 4
-
-/*-------------------------------------------------------------------------*/
-
-typedef enum ep_type {
- ep_control, ep_bulk_in, ep_bulk_out, ep_interrupt
-} ep_type_t;
-
-struct jz4740_ep {
- struct usb_ep ep;
- struct jz4740_udc *dev;
-
- const struct usb_endpoint_descriptor *desc;
- unsigned long pio_irqs;
-
- uint8_t stopped;
- uint8_t bEndpointAddress;
- uint8_t bmAttributes;
-
- ep_type_t type;
- size_t fifo;
- u32 csr;
-
- uint32_t reg_addr;
- struct list_head queue;
-};
-
-struct jz4740_request {
- struct usb_request req;
- struct list_head queue;
-};
-
-enum ep0state {
- WAIT_FOR_SETUP, /* between STATUS ack and SETUP report */
- DATA_STATE_XMIT, /* data tx stage */
- DATA_STATE_NEED_ZLP, /* data tx zlp stage */
- WAIT_FOR_OUT_STATUS, /* status stages */
- DATA_STATE_RECV, /* data rx stage */
-};
-
-/* For function binding with UDC Disable - Added by River */
-typedef enum {
- UDC_STATE_ENABLE = 0,
- UDC_STATE_DISABLE,
-}udc_state_t;
-
-struct jz4740_udc {
- struct usb_gadget gadget;
- struct usb_gadget_driver *driver;
- struct device *dev;
- spinlock_t lock;
-
- enum ep0state ep0state;
- struct jz4740_ep ep[UDC_MAX_ENDPOINTS];
-
- unsigned char usb_address;
-
- udc_state_t state;
-
- struct resource *mem;
- void __iomem *base;
- int irq;
- uint32_t in_mask;
- uint32_t out_mask;
-
- struct clk *clk;
-};
-
-extern struct jz4740_udc *the_controller;
-
-#define ep_is_in(EP) (((EP)->bEndpointAddress&USB_DIR_IN)==USB_DIR_IN)
-#define ep_maxpacket(EP) ((EP)->ep.maxpacket)
-#define ep_index(EP) ((EP)->bEndpointAddress&0xF)
-
-#endif /* __USB_GADGET_JZ4740_H__ */
diff --git a/target/linux/xburst/files-2.6.32/drivers/video/backlight/gpm940b0.c b/target/linux/xburst/files-2.6.32/drivers/video/backlight/gpm940b0.c
deleted file mode 100644
index 5cfb12f0e8..0000000000
--- a/target/linux/xburst/files-2.6.32/drivers/video/backlight/gpm940b0.c
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4720/JZ4740 SoC LCD framebuffer driver
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/module.h>
-#include <linux/spi/spi.h>
-#include <linux/lcd.h>
-#include <linux/backlight.h>
-#include <linux/delay.h>
-
-struct gpm940b0 {
- struct spi_device *spi;
- struct lcd_device *lcd;
- struct backlight_device *bl;
- unsigned enabled:1;
-};
-
-static int gpm940b0_write_reg(struct spi_device *spi, uint8_t reg,
- uint8_t data)
-{
- uint8_t buf[2];
- buf[0] = ((reg & 0x40) << 1) | (reg & 0x3f);
- buf[1] = data;
-
- return spi_write(spi, buf, sizeof(buf));
-}
-
-static void gpm940b0_power_disable(struct gpm940b0 *gpm940b0)
-{
- int ret = gpm940b0_write_reg(gpm940b0->spi, 0x5, 0xc6) ;
- if (ret < 0)
- printk("Failed to disable power: %d\n", ret);
-}
-
-static void gpm940b0_power_enable(struct gpm940b0 *gpm940b0)
-{
- gpm940b0_write_reg(gpm940b0->spi, 0x5, 0xc7);
-}
-
-
-static int gpm940b0_set_power(struct lcd_device *lcd, int power)
-{
- struct gpm940b0 *gpm940b0 = lcd_get_data(lcd);
-
- switch (power) {
- case FB_BLANK_UNBLANK:
- mdelay(20);
- gpm940b0->enabled = 1;
- gpm940b0_power_enable(gpm940b0);
- break;
- default:
- gpm940b0->enabled = 0;
- gpm940b0_power_disable(gpm940b0);
- mdelay(20);
- break;
- }
- return 0;
-}
-
-static int gpm940b0_set_contrast(struct lcd_device *lcd, int contrast)
-{
- struct gpm940b0 *gpm940b0 = lcd_get_data(lcd);
- gpm940b0_write_reg(gpm940b0->spi, 0x0d, contrast);
- return 0;
-}
-
-static int gpm940b0_set_mode(struct lcd_device *lcd, struct fb_videomode *mode)
-{
- if (mode->xres != 320 && mode->yres != 240)
- return -EINVAL;
-
- return 0;
-}
-
-/*
-int gpm940b0_bl_update_status(struct backlight_device *bl)
-{
- struct gpm940b0 *gpm940b0 = bl_get_data(bl);
-
- gpm940b0->reg5 &= ~0x38;
- gpm940b0->reg5 |= ((bl->props.brightness << 3) & 0x38);
-
- gpm940b0_write_reg(gpm940b0->spi, 0x5, gpm940b0->reg5);
-
- return 0;
-}*/
-
-static ssize_t reg_write(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- char *buf2;
- uint32_t reg = simple_strtoul(buf, &buf2, 10);
- uint32_t val = simple_strtoul(buf2 + 1, NULL, 10);
- struct gpm940b0 *gpm940b0 = dev_get_drvdata(dev);
-
- if (reg < 0 || val < 0)
- return -EINVAL;
-
- gpm940b0_write_reg(gpm940b0->spi, reg, val);
- return count;
-}
-
-static DEVICE_ATTR(reg, 0644, NULL, reg_write);
-
-static struct lcd_ops gpm940b0_lcd_ops = {
- .set_power = gpm940b0_set_power,
- .set_contrast = gpm940b0_set_contrast,
- .set_mode = gpm940b0_set_mode,
-};
-
-#if 0
-static struct backlight_ops gpm940b0_bl_ops = {
-/* .get_brightness = gpm940b0_bl_get_brightness,*/
- .update_status = gpm940b0_bl_update_status,
-};
-#endif
-
-static int __devinit gpm940b0_probe(struct spi_device *spi)
-{
- int ret;
- struct gpm940b0 *gpm940b0;
-
- gpm940b0 = kmalloc(sizeof(*gpm940b0), GFP_KERNEL);
-
- spi->bits_per_word = 8;
-
- ret = spi_setup(spi);
- if (ret) {
- dev_err(&spi->dev, "Failed to setup spi\n");
- goto err_free_gpm940b0;
- }
-
- gpm940b0->spi = spi;
-
- gpm940b0->lcd = lcd_device_register("gpm940b0-lcd", &spi->dev, gpm940b0,
- &gpm940b0_lcd_ops);
-
- if (IS_ERR(gpm940b0->lcd)) {
- ret = PTR_ERR(gpm940b0->lcd);
- dev_err(&spi->dev, "Failed to register lcd device: %d\n", ret);
- goto err_free_gpm940b0;
- }
-
- gpm940b0->lcd->props.max_contrast = 255;
-
-#if 0
- gpm940b0->bl = backlight_device_register("gpm940b0-bl", &spi->dev, gpm940b0,
- &gpm940b0_bl_ops);
-
- if (IS_ERR(gpm940b0->bl)) {
- ret = PTR_ERR(gpm940b0->bl);
- dev_err(&spi->dev, "Failed to register backlight device: %d\n", ret);
- gpm940b0->bl = NULL;
- } else {
- gpm940b0->bl->props.max_brightness = 8;
- gpm940b0->bl->props.brightness = 0;
- gpm940b0->bl->props.power = FB_BLANK_UNBLANK;
- }
-#endif
-
- ret = device_create_file(&spi->dev, &dev_attr_reg);
- if (ret)
- goto err_unregister_lcd;
-
- gpm940b0->enabled = 1;
- dev_set_drvdata(&spi->dev, gpm940b0);
-
- gpm940b0_write_reg(spi, 0x13, 0x01);
- gpm940b0_write_reg(spi, 0x5, 0xc7);
- return 0;
-err_unregister_lcd:
- lcd_device_unregister(gpm940b0->lcd);
-err_free_gpm940b0:
- kfree(gpm940b0);
- return ret;
-}
-
-static int __devexit gpm940b0_remove(struct spi_device *spi)
-{
- struct gpm940b0 *gpm940b0 = spi_get_drvdata(spi);
-#if 0
- if (gpm940b0->bl)
- backlight_device_unregister(gpm940b0->bl);
-#endif
-
- lcd_device_unregister(gpm940b0->lcd);
-
- spi_set_drvdata(spi, NULL);
- kfree(gpm940b0);
- return 0;
-}
-
-#ifdef CONFIG_PM
-
-static int gpm940b0_suspend(struct spi_device *spi, pm_message_t state)
-{
- struct gpm940b0 *gpm940b0 = spi_get_drvdata(spi);
- if (gpm940b0->enabled) {
- gpm940b0_power_disable(gpm940b0);
- mdelay(10);
- }
- return 0;
-}
-
-static int gpm940b0_resume(struct spi_device *spi)
-{
- struct gpm940b0 *gpm940b0 = spi_get_drvdata(spi);
- if (gpm940b0->enabled)
- gpm940b0_power_enable(gpm940b0);
- return 0;
-}
-
-#else
-#define gpm940b0_suspend NULL
-#define gpm940b0_resume NULL
-#endif
-
-static struct spi_driver gpm940b0_driver = {
- .driver = {
- .name = "gpm940b0",
- .owner = THIS_MODULE,
- },
- .probe = gpm940b0_probe,
- .remove = __devexit_p(gpm940b0_remove),
- .suspend = gpm940b0_suspend,
- .resume = gpm940b0_resume,
-};
-
-static int __init gpm940b0_init(void)
-{
- return spi_register_driver(&gpm940b0_driver);
-}
-module_init(gpm940b0_init);
-
-static void __exit gpm940b0_exit(void)
-{
- return spi_unregister_driver(&gpm940b0_driver);
-}
-module_exit(gpm940b0_exit)
-
-MODULE_AUTHOR("Lars-Peter Clausen");
-MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION("LCD and backlight controll for Giantplus GPM940B0");
-MODULE_ALIAS("spi:gpm940b0");
diff --git a/target/linux/xburst/files-2.6.32/drivers/video/jz4740_fb.c b/target/linux/xburst/files-2.6.32/drivers/video/jz4740_fb.c
deleted file mode 100644
index eeb702a6f3..0000000000
--- a/target/linux/xburst/files-2.6.32/drivers/video/jz4740_fb.c
+++ /dev/null
@@ -1,790 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4720/JZ4740 SoC LCD framebuffer driver
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/types.h>
-#include <linux/platform_device.h>
-#include <linux/console.h>
-#include <linux/fb.h>
-#include <linux/module.h>
-#include <linux/dma-mapping.h>
-#include <linux/mutex.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-
-#include <linux/jz4740_fb.h>
-#include <asm/mach-jz4740/gpio.h>
-
-#define JZ_REG_LCD_CFG 0x00
-#define JZ_REG_LCD_VSYNC 0x04
-#define JZ_REG_LCD_HSYNC 0x08
-#define JZ_REG_LCD_VAT 0x0C
-#define JZ_REG_LCD_DAH 0x10
-#define JZ_REG_LCD_DAV 0x14
-#define JZ_REG_LCD_PS 0x18
-#define JZ_REG_LCD_CLS 0x1C
-#define JZ_REG_LCD_SPL 0x20
-#define JZ_REG_LCD_REV 0x24
-#define JZ_REG_LCD_CTRL 0x30
-#define JZ_REG_LCD_STATE 0x34
-#define JZ_REG_LCD_IID 0x38
-#define JZ_REG_LCD_DA0 0x40
-#define JZ_REG_LCD_SA0 0x44
-#define JZ_REG_LCD_FID0 0x48
-#define JZ_REG_LCD_CMD0 0x4C
-#define JZ_REG_LCD_DA1 0x50
-#define JZ_REG_LCD_SA1 0x54
-#define JZ_REG_LCD_FID1 0x58
-#define JZ_REG_LCD_CMD1 0x5C
-
-#define JZ_LCD_CFG_SLCD BIT(31)
-#define JZ_LCD_CFG_PS_DISABLE BIT(23)
-#define JZ_LCD_CFG_CLS_DISABLE BIT(22)
-#define JZ_LCD_CFG_SPL_DISABLE BIT(21)
-#define JZ_LCD_CFG_REV_DISABLE BIT(20)
-#define JZ_LCD_CFG_HSYNCM BIT(19)
-#define JZ_LCD_CFG_PCLKM BIT(18)
-#define JZ_LCD_CFG_INV BIT(17)
-#define JZ_LCD_CFG_SYNC_DIR BIT(16)
-#define JZ_LCD_CFG_PS_POLARITY BIT(15)
-#define JZ_LCD_CFG_CLS_POLARITY BIT(14)
-#define JZ_LCD_CFG_SPL_POLARITY BIT(13)
-#define JZ_LCD_CFG_REV_POLARITY BIT(12)
-#define JZ_LCD_CFG_HSYNC_ACTIVE_LOW BIT(11)
-#define JZ_LCD_CFG_PCLK_FALLING_EDGE BIT(10)
-#define JZ_LCD_CFG_DE_ACTIVE_LOW BIT(9)
-#define JZ_LCD_CFG_VSYNC_ACTIVE_LOW BIT(8)
-#define JZ_LCD_CFG_18_BIT BIT(7)
-#define JZ_LCD_CFG_PDW BIT(5) | BIT(4)
-#define JZ_LCD_CFG_MODE_MASK 0xf
-
-#define JZ_LCD_CTRL_BURST_4 (0x0 << 28)
-#define JZ_LCD_CTRL_BURST_8 (0x1 << 28)
-#define JZ_LCD_CTRL_BURST_16 (0x2 << 28)
-#define JZ_LCD_CTRL_RGB555 BIT(27)
-#define JZ_LCD_CTRL_OFUP BIT(26)
-#define JZ_LCD_CTRL_FRC_GRAYSCALE_16 (0x0 << 24)
-#define JZ_LCD_CTRL_FRC_GRAYSCALE_4 (0x1 << 24)
-#define JZ_LCD_CTRL_FRC_GRAYSCALE_2 (0x2 << 24)
-#define JZ_LCD_CTRL_PDD_MASK (0xff << 16)
-#define JZ_LCD_CTRL_EOF_IRQ BIT(13)
-#define JZ_LCD_CTRL_SOF_IRQ BIT(12)
-#define JZ_LCD_CTRL_OFU_IRQ BIT(11)
-#define JZ_LCD_CTRL_IFU0_IRQ BIT(10)
-#define JZ_LCD_CTRL_IFU1_IRQ BIT(9)
-#define JZ_LCD_CTRL_DD_IRQ BIT(8)
-#define JZ_LCD_CTRL_QDD_IRQ BIT(7)
-#define JZ_LCD_CTRL_REVERSE_ENDIAN BIT(6)
-#define JZ_LCD_CTRL_LSB_FISRT BIT(5)
-#define JZ_LCD_CTRL_DISABLE BIT(4)
-#define JZ_LCD_CTRL_ENABLE BIT(3)
-#define JZ_LCD_CTRL_BPP_1 0x0
-#define JZ_LCD_CTRL_BPP_2 0x1
-#define JZ_LCD_CTRL_BPP_4 0x2
-#define JZ_LCD_CTRL_BPP_8 0x3
-#define JZ_LCD_CTRL_BPP_15_16 0x4
-#define JZ_LCD_CTRL_BPP_18_24 0x5
-
-#define JZ_LCD_CMD_SOF_IRQ BIT(15)
-#define JZ_LCD_CMD_EOF_IRQ BIT(16)
-#define JZ_LCD_CMD_ENABLE_PAL BIT(12)
-
-#define JZ_LCD_SYNC_MASK 0x3ff
-
-#define JZ_LCD_STATE_DISABLED BIT(0)
-
-struct jzfb_framedesc {
- uint32_t next;
- uint32_t addr;
- uint32_t id;
- uint32_t cmd;
-} __attribute__((packed));
-
-struct jzfb {
- struct fb_info *fb;
- struct platform_device *pdev;
- void __iomem *base;
- struct resource *mem;
- struct jz4740_fb_platform_data *pdata;
-
- size_t vidmem_size;
- void *vidmem;
- dma_addr_t vidmem_phys;
- struct jzfb_framedesc *framedesc;
- dma_addr_t framedesc_phys;
-
- struct clk *ldclk;
- struct clk *lpclk;
-
- unsigned is_enabled:1;
- struct mutex lock; /* Protecting against running enable/disable in paralell */
-
- uint32_t pseudo_palette[256];
-};
-
-static struct fb_fix_screeninfo jzfb_fix __devinitdata = {
- .id = "JZ4740 FB",
- .type = FB_TYPE_PACKED_PIXELS,
- .visual = FB_VISUAL_TRUECOLOR,
- .xpanstep = 0,
- .ypanstep = 0,
- .ywrapstep = 0,
- .accel = FB_ACCEL_NONE,
-};
-
-const static struct jz_gpio_bulk_request jz_lcd_ctrl_pins[] = {
- JZ_GPIO_BULK_PIN(LCD_PCLK),
- JZ_GPIO_BULK_PIN(LCD_HSYNC),
- JZ_GPIO_BULK_PIN(LCD_VSYNC),
- JZ_GPIO_BULK_PIN(LCD_DE),
- JZ_GPIO_BULK_PIN(LCD_PS),
- JZ_GPIO_BULK_PIN(LCD_REV),
-};
-
-const static struct jz_gpio_bulk_request jz_lcd_data_pins[] = {
- JZ_GPIO_BULK_PIN(LCD_DATA0),
- JZ_GPIO_BULK_PIN(LCD_DATA1),
- JZ_GPIO_BULK_PIN(LCD_DATA2),
- JZ_GPIO_BULK_PIN(LCD_DATA3),
- JZ_GPIO_BULK_PIN(LCD_DATA4),
- JZ_GPIO_BULK_PIN(LCD_DATA5),
- JZ_GPIO_BULK_PIN(LCD_DATA6),
- JZ_GPIO_BULK_PIN(LCD_DATA7),
- JZ_GPIO_BULK_PIN(LCD_DATA8),
- JZ_GPIO_BULK_PIN(LCD_DATA9),
- JZ_GPIO_BULK_PIN(LCD_DATA10),
- JZ_GPIO_BULK_PIN(LCD_DATA11),
- JZ_GPIO_BULK_PIN(LCD_DATA12),
- JZ_GPIO_BULK_PIN(LCD_DATA13),
- JZ_GPIO_BULK_PIN(LCD_DATA14),
- JZ_GPIO_BULK_PIN(LCD_DATA15),
- JZ_GPIO_BULK_PIN(LCD_DATA16),
- JZ_GPIO_BULK_PIN(LCD_DATA17),
-};
-
-static unsigned int jzfb_num_ctrl_pins(struct jzfb *jzfb)
-{
- unsigned int num;
-
- switch (jzfb->pdata->lcd_type) {
- case JZ_LCD_TYPE_GENERIC_16_BIT:
- num = 4;
- break;
- case JZ_LCD_TYPE_GENERIC_18_BIT:
- num = 4;
- break;
- case JZ_LCD_TYPE_8BIT_SERIAL:
- num = 3;
- break;
- default:
- num = 0;
- break;
- }
- return num;
-}
-
-static unsigned int jzfb_num_data_pins(struct jzfb *jzfb)
-{
- unsigned int num;
-
- switch (jzfb->pdata->lcd_type) {
- case JZ_LCD_TYPE_GENERIC_16_BIT:
- num = 16;
- break;
- case JZ_LCD_TYPE_GENERIC_18_BIT:
- num = 19;
- break;
- case JZ_LCD_TYPE_8BIT_SERIAL:
- num = 8;
- break;
- default:
- num = 0;
- break;
- }
- return num;
-}
-
-static int jzfb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned blue,
- unsigned transp, struct fb_info *fb)
-{
- if (regno >= fb->cmap.len)
- return -EINVAL;
-
- ((uint32_t*)fb->pseudo_palette)[regno] = red << 16 | green << 8 | blue;
-
- return 0;
-}
-
-static int jzfb_get_controller_bpp(struct jzfb *jzfb)
-{
- switch(jzfb->pdata->bpp) {
- case 18:
- case 24:
- return 32;
- case 15:
- return 16;
- default:
- return jzfb->pdata->bpp;
- }
-}
-
-static struct fb_videomode *jzfb_get_mode(struct jzfb* jzfb, struct fb_var_screeninfo *var)
-{
- size_t i;
- struct fb_videomode *mode = jzfb->pdata->modes;
-
- for (i = 0; i < jzfb->pdata->num_modes; ++i, ++mode) {
- if (mode->xres == var->xres && mode->yres == var->yres)
- return mode;
- }
-
- return NULL;
-}
-
-static int jzfb_check_var(struct fb_var_screeninfo *var, struct fb_info *fb)
-{
- struct jzfb* jzfb = fb->par;
- struct fb_videomode *mode;
-
- if (var->bits_per_pixel != jzfb_get_controller_bpp(jzfb) &&
- var->bits_per_pixel != jzfb->pdata->bpp)
- return -EINVAL;
-
- mode = jzfb_get_mode(jzfb, var);
- if (mode == NULL)
- return -EINVAL;
-
- fb_videomode_to_var(var, mode);
-
- switch (jzfb->pdata->bpp) {
- case 8:
- break;
- case 15:
- var->red.offset = 10;
- var->red.length = 5;
- var->green.offset = 6;
- var->green.length = 5;
- var->blue.offset = 0;
- var->blue.length = 5;
- break;
- case 16:
- var->red.offset = 11;
- var->red.length = 5;
- var->green.offset = 6;
- var->green.length = 6;
- var->blue.offset = 0;
- var->blue.length = 5;
- break;
- case 18:
- var->red.offset = 16;
- var->red.length = 6;
- var->green.offset = 8;
- var->green.length = 6;
- var->blue.offset = 0;
- var->blue.length = 6;
- var->bits_per_pixel = 32;
- break;
- case 32:
- case 24:
- var->transp.offset = 24;
- var->transp.length = 8;
- var->red.offset = 16;
- var->red.length = 8;
- var->green.offset = 8;
- var->green.length = 8;
- var->blue.offset = 0;
- var->blue.length = 8;
- var->bits_per_pixel = 32;
- break;
- default:
- break;
- }
-
- return 0;
-}
-
-static int jzfb_set_par(struct fb_info *info)
-{
- struct jzfb* jzfb = info->par;
- struct fb_var_screeninfo *var = &info->var;
- struct fb_videomode *mode;
- uint16_t hds, vds;
- uint16_t hde, vde;
- uint16_t ht, vt;
- uint32_t ctrl;
- uint32_t cfg;
- unsigned long rate;
-
- mode = jzfb_get_mode(jzfb, var);
- if (mode == NULL)
- return -EINVAL;
-
- info->mode = mode;
-
- hds = mode->hsync_len + mode->left_margin;
- hde = hds + mode->xres;
- ht = hde + mode->right_margin;
-
- vds = mode->vsync_len + mode->upper_margin;
- vde = vds + mode->yres;
- vt = vde + mode->lower_margin;
-
- ctrl = JZ_LCD_CTRL_OFUP | JZ_LCD_CTRL_BURST_16;
-
- switch (jzfb->pdata->bpp) {
- case 1:
- ctrl |= JZ_LCD_CTRL_BPP_1;
- break;
- case 2:
- ctrl |= JZ_LCD_CTRL_BPP_2;
- break;
- case 4:
- ctrl |= JZ_LCD_CTRL_BPP_4;
- break;
- case 8:
- ctrl |= JZ_LCD_CTRL_BPP_8;
- break;
- case 15:
- ctrl |= JZ_LCD_CTRL_RGB555; /* Falltrough */
- case 16:
- ctrl |= JZ_LCD_CTRL_BPP_15_16;
- break;
- case 18:
- case 24:
- case 32:
- ctrl |= JZ_LCD_CTRL_BPP_18_24;
- break;
- default:
- break;
- }
-
- cfg = 0;
- cfg |= JZ_LCD_CFG_PS_DISABLE;
- cfg |= JZ_LCD_CFG_CLS_DISABLE;
- cfg |= JZ_LCD_CFG_SPL_DISABLE;
- cfg |= JZ_LCD_CFG_REV_DISABLE;
-
- if (!(mode->sync & FB_SYNC_HOR_HIGH_ACT))
- cfg |= JZ_LCD_CFG_HSYNC_ACTIVE_LOW;
-
- if (!(mode->sync & FB_SYNC_VERT_HIGH_ACT))
- cfg |= JZ_LCD_CFG_VSYNC_ACTIVE_LOW;
-
- if (jzfb->pdata->pixclk_falling_edge)
- cfg |= JZ_LCD_CFG_PCLK_FALLING_EDGE;
-
- if (jzfb->pdata->date_enable_active_low)
- cfg |= JZ_LCD_CFG_DE_ACTIVE_LOW;
-
- if (jzfb->pdata->lcd_type == JZ_LCD_TYPE_GENERIC_18_BIT)
- cfg |= JZ_LCD_CFG_18_BIT;
-
- cfg |= jzfb->pdata->lcd_type & 0xf;
-
- if (mode->pixclock) {
- rate = PICOS2KHZ(mode->pixclock) * 1000;
- mode->refresh = rate / vt / ht;
- } else {
- if (jzfb->pdata->lcd_type == JZ_LCD_TYPE_8BIT_SERIAL)
- rate = mode->refresh * (vt + 2 * mode->xres) * ht;
- else
- rate = mode->refresh * vt * ht;
-
- mode->pixclock = KHZ2PICOS(rate / 1000);
- }
-
- mutex_lock(&jzfb->lock);
- if (!jzfb->is_enabled)
- clk_enable(jzfb->ldclk);
- else
- ctrl |= JZ_LCD_CTRL_ENABLE;
-
- writel(mode->hsync_len, jzfb->base + JZ_REG_LCD_HSYNC);
- writel(mode->vsync_len, jzfb->base + JZ_REG_LCD_VSYNC);
-
- writel((ht << 16) | vt, jzfb->base + JZ_REG_LCD_VAT);
-
- writel((hds << 16) | hde, jzfb->base + JZ_REG_LCD_DAH);
- writel((vds << 16) | vde, jzfb->base + JZ_REG_LCD_DAV);
-
- writel(cfg, jzfb->base + JZ_REG_LCD_CFG);
-
- writel(ctrl, jzfb->base + JZ_REG_LCD_CTRL);
-
- if (!jzfb->is_enabled)
- clk_disable(jzfb->ldclk);
- mutex_unlock(&jzfb->lock);
-
- clk_set_rate(jzfb->lpclk, rate);
- clk_set_rate(jzfb->ldclk, rate * 3);
-
- return 0;
-}
-
-static void jzfb_enable(struct jzfb *jzfb)
-{
- uint32_t ctrl;
-
- clk_enable(jzfb->ldclk);
-
- jz_gpio_bulk_resume(jz_lcd_ctrl_pins, jzfb_num_ctrl_pins(jzfb));
- jz_gpio_bulk_resume(jz_lcd_data_pins, jzfb_num_data_pins(jzfb));
-
- writel(0, jzfb->base + JZ_REG_LCD_STATE);
-
- writel(jzfb->framedesc->next, jzfb->base + JZ_REG_LCD_DA0);
-
- ctrl = readl(jzfb->base + JZ_REG_LCD_CTRL);
- ctrl |= JZ_LCD_CTRL_ENABLE;
- ctrl &= ~JZ_LCD_CTRL_DISABLE;
- writel(ctrl, jzfb->base + JZ_REG_LCD_CTRL);
-}
-
-static void jzfb_disable(struct jzfb *jzfb)
-{
- uint32_t ctrl;
-
- ctrl = readl(jzfb->base + JZ_REG_LCD_CTRL);
- ctrl |= JZ_LCD_CTRL_DISABLE;
- writel(ctrl, jzfb->base + JZ_REG_LCD_CTRL);
- do {
- ctrl = readl(jzfb->base + JZ_REG_LCD_STATE);
- } while (!(ctrl & JZ_LCD_STATE_DISABLED));
-
- jz_gpio_bulk_suspend(jz_lcd_ctrl_pins, jzfb_num_ctrl_pins(jzfb));
- jz_gpio_bulk_suspend(jz_lcd_data_pins, jzfb_num_data_pins(jzfb));
-
- clk_disable(jzfb->ldclk);
-}
-
-static int jzfb_blank(int blank_mode, struct fb_info *info)
-{
- struct jzfb* jzfb = info->par;
-
- switch (blank_mode) {
- case FB_BLANK_UNBLANK:
- mutex_lock(&jzfb->lock);
- if (jzfb->is_enabled) {
- mutex_unlock(&jzfb->lock);
- return 0;
- }
-
- jzfb_enable(jzfb);
- jzfb->is_enabled = 1;
-
- mutex_unlock(&jzfb->lock);
-
- break;
- default:
- mutex_lock(&jzfb->lock);
- if (!jzfb->is_enabled) {
- mutex_unlock(&jzfb->lock);
- return 0;
- }
-
- jzfb_disable(jzfb);
-
- jzfb->is_enabled = 0;
- mutex_unlock(&jzfb->lock);
- break;
- }
-
- return 0;
-}
-
-static int jzfb_alloc_devmem(struct jzfb *jzfb)
-{
- int max_videosize = 0;
- struct fb_videomode *mode = jzfb->pdata->modes;
- void *page;
- int i;
-
- for (i = 0; i < jzfb->pdata->num_modes; ++mode, ++i) {
- if (max_videosize < mode->xres * mode->yres)
- max_videosize = mode->xres * mode->yres;
- }
-
- max_videosize *= jzfb_get_controller_bpp(jzfb) >> 3;
-
- jzfb->framedesc = dma_alloc_coherent(&jzfb->pdev->dev,
- sizeof(*jzfb->framedesc),
- &jzfb->framedesc_phys, GFP_KERNEL);
-
- if (!jzfb->framedesc)
- return -ENOMEM;
-
- jzfb->vidmem_size = PAGE_ALIGN(max_videosize);
- jzfb->vidmem = dma_alloc_coherent(&jzfb->pdev->dev,
- jzfb->vidmem_size,
- &jzfb->vidmem_phys, GFP_KERNEL);
-
- if (!jzfb->vidmem) {
- goto err_free_framedesc;
- }
-
- for (page = jzfb->vidmem;
- page < jzfb->vidmem + PAGE_ALIGN(jzfb->vidmem_size);
- page += PAGE_SIZE) {
- SetPageReserved(virt_to_page(page));
- }
-
-
- jzfb->framedesc->next = jzfb->framedesc_phys;
- jzfb->framedesc->addr = jzfb->vidmem_phys;
- jzfb->framedesc->id = 0xdeafbead;
- jzfb->framedesc->cmd = 0;
- jzfb->framedesc->cmd |= max_videosize / 4;
-
- return 0;
-
-err_free_framedesc:
- dma_free_coherent(&jzfb->pdev->dev, sizeof(*jzfb->framedesc),
- jzfb->framedesc, jzfb->framedesc_phys);
- return -ENOMEM;
-}
-
-static void jzfb_free_devmem(struct jzfb *jzfb)
-{
- dma_free_coherent(&jzfb->pdev->dev, jzfb->vidmem_size,
- jzfb->vidmem, jzfb->vidmem_phys);
- dma_free_coherent(&jzfb->pdev->dev, sizeof(*jzfb->framedesc),
- jzfb->framedesc, jzfb->framedesc_phys);
-}
-
-static struct fb_ops jzfb_ops = {
- .owner = THIS_MODULE,
- .fb_check_var = jzfb_check_var,
- .fb_set_par = jzfb_set_par,
- .fb_blank = jzfb_blank,
- .fb_fillrect = sys_fillrect,
- .fb_copyarea = sys_copyarea,
- .fb_imageblit = sys_imageblit,
- .fb_setcolreg = jzfb_setcolreg,
-};
-
-static int __devinit jzfb_probe(struct platform_device *pdev)
-{
- int ret;
- struct jzfb *jzfb;
- struct fb_info *fb;
- struct jz4740_fb_platform_data *pdata = pdev->dev.platform_data;
- struct resource *mem;
-
- if (!pdata) {
- dev_err(&pdev->dev, "Missing platform data\n");
- return -ENOENT;
- }
-
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
- if (!mem) {
- dev_err(&pdev->dev, "Failed to get register memory resource\n");
- return -ENOENT;
- }
-
- mem = request_mem_region(mem->start, resource_size(mem), pdev->name);
-
- if (!mem) {
- dev_err(&pdev->dev, "Failed to request register memory region\n");
- return -EBUSY;
- }
-
-
- fb = framebuffer_alloc(sizeof(struct jzfb), &pdev->dev);
-
- if (!fb) {
- dev_err(&pdev->dev, "Failed to allocate framebuffer device\n");
- ret = -ENOMEM;
- goto err_release_mem_region;
- }
-
- fb->fbops = &jzfb_ops;
- fb->flags = FBINFO_DEFAULT;
-
- jzfb = fb->par;
- jzfb->pdev = pdev;
- jzfb->pdata = pdata;
- jzfb->mem = mem;
-
- jzfb->ldclk = clk_get(&pdev->dev, "lcd");
- jzfb->lpclk = clk_get(&pdev->dev, "lcd_pclk");
-
- if (IS_ERR(jzfb->ldclk)) {
- ret = PTR_ERR(jzfb->ldclk);
- dev_err(&pdev->dev, "Faild to get device clock: %d\n", ret);
- goto err_framebuffer_release;
- }
-
- if (IS_ERR(jzfb->lpclk)) {
- ret = PTR_ERR(jzfb->ldclk);
- dev_err(&pdev->dev, "Faild to get pixel clock: %d\n", ret);
- goto err_framebuffer_release;
- }
-
-
- jzfb->base = ioremap(mem->start, resource_size(mem));
-
- if (!jzfb->base) {
- dev_err(&pdev->dev, "Failed to ioremap register memory region\n");
- ret = -EBUSY;
- goto err_framebuffer_release;
- }
-
- platform_set_drvdata(pdev, jzfb);
-
- fb_videomode_to_modelist(pdata->modes, pdata->num_modes,
- &fb->modelist);
- fb->mode = pdata->modes;
-
- fb_videomode_to_var(&fb->var, fb->mode);
- fb->var.bits_per_pixel = pdata->bpp;
- jzfb_check_var(&fb->var, fb);
-
- ret = jzfb_alloc_devmem(jzfb);
- if (ret) {
- dev_err(&pdev->dev, "Failed to allocate video memory\n");
- goto err_iounmap;
- }
-
- fb->fix = jzfb_fix;
- fb->fix.line_length = fb->var.bits_per_pixel * fb->var.xres / 8;
- fb->fix.mmio_start = mem->start;
- fb->fix.mmio_len = resource_size(mem);
- fb->fix.smem_start = jzfb->vidmem_phys;
- fb->fix.smem_len = fb->fix.line_length * fb->var.yres;
- fb->screen_base = jzfb->vidmem;
- fb->pseudo_palette = jzfb->pseudo_palette;
-
- fb_alloc_cmap(&fb->cmap, 256, 0);
-
- mutex_init(&jzfb->lock);
-
- clk_enable(jzfb->ldclk);
- jzfb->is_enabled = 1;
-
- writel(jzfb->framedesc->next, jzfb->base + JZ_REG_LCD_DA0);
- jzfb_set_par(fb);
-
- jz_gpio_bulk_request(jz_lcd_ctrl_pins, jzfb_num_ctrl_pins(jzfb));
- jz_gpio_bulk_request(jz_lcd_data_pins, jzfb_num_data_pins(jzfb));
-
- ret = register_framebuffer(fb);
- if (ret) {
- dev_err(&pdev->dev, "Failed to register framebuffer: %d\n", ret);
- goto err_free_devmem;
- }
-
- jzfb->fb = fb;
-
- return 0;
-err_free_devmem:
- jzfb_free_devmem(jzfb);
-err_iounmap:
- iounmap(jzfb->base);
-err_framebuffer_release:
- framebuffer_release(fb);
-err_release_mem_region:
- release_mem_region(mem->start, resource_size(mem));
- return ret;
-}
-
-static int __devexit jzfb_remove(struct platform_device *pdev)
-{
- struct jzfb *jzfb = platform_get_drvdata(pdev);
-
- jz_gpio_bulk_free(jz_lcd_ctrl_pins, jzfb_num_ctrl_pins(jzfb));
- jz_gpio_bulk_free(jz_lcd_data_pins, jzfb_num_data_pins(jzfb));
- iounmap(jzfb->base);
- release_mem_region(jzfb->mem->start, resource_size(jzfb->mem));
- jzfb_free_devmem(jzfb);
- platform_set_drvdata(pdev, NULL);
- framebuffer_release(jzfb->fb);
- return 0;
-}
-
-#ifdef CONFIG_PM
-
-static int jzfb_suspend(struct device *dev)
-{
- struct jzfb *jzfb = dev_get_drvdata(dev);
-
- acquire_console_sem();
- fb_set_suspend(jzfb->fb, 1);
- release_console_sem();
-
- mutex_lock(&jzfb->lock);
- if (jzfb->is_enabled)
- jzfb_disable(jzfb);
- mutex_unlock(&jzfb->lock);
-
- return 0;
-}
-
-static int jzfb_resume(struct device *dev)
-{
- struct jzfb *jzfb = dev_get_drvdata(dev);
- clk_enable(jzfb->ldclk);
-
- mutex_lock(&jzfb->lock);
- if (jzfb->is_enabled)
- jzfb_enable(jzfb);
- mutex_unlock(&jzfb->lock);
-
- acquire_console_sem();
- fb_set_suspend(jzfb->fb, 0);
- release_console_sem();
-
- return 0;
-}
-
-static const struct dev_pm_ops jzfb_pm_ops = {
- .suspend = jzfb_suspend,
- .resume = jzfb_resume,
- .poweroff = jzfb_suspend,
- .restore = jzfb_resume,
-};
-
-#define JZFB_PM_OPS (&jzfb_pm_ops)
-
-#else
-#define JZFB_PM_OPS NULL
-#endif
-
-static struct platform_driver jzfb_driver = {
- .probe = jzfb_probe,
- .remove = __devexit_p(jzfb_remove),
-
- .driver = {
- .name = "jz4740-fb",
- .pm = JZFB_PM_OPS,
- },
-};
-
-int __init jzfb_init(void)
-{
- return platform_driver_register(&jzfb_driver);
-}
-module_init(jzfb_init);
-
-void __exit jzfb_exit(void)
-{
- platform_driver_unregister(&jzfb_driver);
-}
-module_exit(jzfb_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("JZ4720/JZ4740 SoC LCD framebuffer driver");
-MODULE_ALIAS("platform:jz4740-fb");
-MODULE_ALIAS("platform:jz4720-fb");
diff --git a/target/linux/xburst/files-2.6.32/drivers/video/metronomefb.c b/target/linux/xburst/files-2.6.32/drivers/video/metronomefb.c
deleted file mode 100644
index 390d26e0d5..0000000000
--- a/target/linux/xburst/files-2.6.32/drivers/video/metronomefb.c
+++ /dev/null
@@ -1,1341 +0,0 @@
-/*
- * linux/drivers/video/metronomefb.c -- FB driver for Metronome controller
- *
- * Copyright (C) 2008, Jaya Kumar
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive for
- * more details.
- *
- * Layout is based on skeletonfb.c by James Simmons and Geert Uytterhoeven.
- *
- * This work was made possible by help and equipment support from E-Ink
- * Corporation. http://support.eink.com/community
- *
- * This driver is written to be used with the Metronome display controller.
- * It is intended to be architecture independent. A board specific driver
- * must be used to perform all the physical IO interactions. An example
- * is provided as am200epd.c
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/list.h>
-#include <linux/firmware.h>
-#include <linux/dma-mapping.h>
-#include <linux/uaccess.h>
-#include <linux/irq.h>
-#include <linux/ctype.h>
-
-#include <video/metronomefb.h>
-
-#include <asm/unaligned.h>
-
-#define WF_MODE_INIT 0 /* Initialization */
-#define WF_MODE_MU 1 /* Monochrome update */
-#define WF_MODE_GU 2 /* Grayscale update */
-#define WF_MODE_GC 3 /* Grayscale clearing */
-
-static int temp = 25;
-
-/* frame differs from image. frame includes non-visible pixels */
-struct epd_frame {
- int fw; /* frame width */
- int fh; /* frame height */
- u16 config[4];
- int wfm_size;
-};
-
-static const struct epd_frame epd_frame_table[] = {
- {
- .fw = 832,
- .fh = 622,
- .config = {
- 15 /* sdlew */
- | 2 << 8 /* sdosz */
- | 0 << 11 /* sdor */
- | 0 << 12 /* sdces */
- | 0 << 15, /* sdcer */
- 42 /* gdspl */
- | 1 << 8 /* gdr1 */
- | 1 << 9 /* sdshr */
- | 0 << 15, /* gdspp */
- 18 /* gdspw */
- | 0 << 15, /* dispc */
- 599 /* vdlc */
- | 0 << 11 /* dsi */
- | 0 << 12, /* dsic */
- },
- .wfm_size = 47001,
- },
- {
- .fw = 1088,
- .fh = 791,
- .config = {
- 0x0104,
- 0x031f,
- 0x0088,
- 0x02ff,
- },
- .wfm_size = 46770,
- },
- {
- .fw = 1200,
- .fh = 842,
- .config = {
- 0x0101,
- 0x030e,
- 0x0012,
- 0x0280,
- },
- .wfm_size = 46770,
- },
- {
- .fw = 800,
- .fh = 600,
- .config = {
- 15 /* sdlew */
- | 2 << 8 /* sdosz */
- | 0 << 11 /* sdor */
- | 0 << 12 /* sdces */
- | 0 << 15, /* sdcer */
- 42 /* gdspl */
- | 1 << 8 /* gdr1 */
- | 1 << 9 /* sdshr */
- | 0 << 15, /* gdspp */
- 18 /* gdspw */
- | 0 << 15, /* dispc */
- 599 /* vdlc */
- | 0 << 11 /* dsi */
- | 0 << 12, /* dsic */
- },
- .wfm_size = 46901,
- },
-};
-
-static const struct fb_fix_screeninfo metronomefb_fix __devinitconst = {
- .id = "metronomefb",
- .type = FB_TYPE_PACKED_PIXELS,
- .visual = FB_VISUAL_STATIC_PSEUDOCOLOR,
- .xpanstep = 0,
- .ypanstep = 0,
- .ywrapstep = 0,
- .accel = FB_ACCEL_NONE,
-};
-
-static const struct fb_var_screeninfo metronomefb_var __devinitconst = {
- .bits_per_pixel = 8,
- .grayscale = 1,
- .nonstd = 1,
- .red = { 4, 3, 0 },
- .green = { 0, 0, 0 },
- .blue = { 0, 0, 0 },
- .transp = { 0, 0, 0 },
-};
-
-/* the waveform structure that is coming from userspace firmware */
-struct waveform_hdr {
- u8 stuff[32];
-
- u8 wmta[3];
- u8 fvsn;
-
- u8 luts;
- u8 mc;
- u8 trc;
- u8 stuff3;
-
- u8 endb;
- u8 swtb;
- u8 stuff2a[2];
-
- u8 stuff2b[3];
- u8 wfm_cs;
-} __attribute__ ((packed));
-
-/* main metronomefb functions */
-static u8 calc_cksum(int start, int end, u8 *mem)
-{
- u8 tmp = 0;
- int i;
-
- for (i = start; i < end; i++)
- tmp += mem[i];
-
- return tmp;
-}
-
-static u16 calc_img_cksum(u16 *start, int length)
-{
- u16 tmp = 0;
-
- while (length--)
- tmp += *start++;
-
- return tmp;
-}
-
-/* here we decode the incoming waveform file and populate metromem */
-static int load_waveform(u8 *mem, size_t size, int m, int t,
- struct metronomefb_par *par)
-{
- int tta;
- int wmta;
- int trn = 0;
- int i;
- unsigned char v;
- u8 cksum;
- int cksum_idx;
- int wfm_idx, owfm_idx;
- int mem_idx = 0;
- struct waveform_hdr *wfm_hdr;
- u8 *metromem = par->metromem_wfm;
- struct device *dev = &par->pdev->dev;
- u8 mc, trc;
- u16 *p;
- u16 img_cksum;
-
- dev_dbg(dev, "Loading waveforms, mode %d, temperature %d\n", m, t);
-
- wfm_hdr = (struct waveform_hdr *) mem;
-
- if (wfm_hdr->fvsn != 1) {
- dev_err(dev, "Error: bad fvsn %x\n", wfm_hdr->fvsn);
- return -EINVAL;
- }
- if (wfm_hdr->luts != 0) {
- dev_err(dev, "Error: bad luts %x\n", wfm_hdr->luts);
- return -EINVAL;
- }
- cksum = calc_cksum(32, 47, mem);
- if (cksum != wfm_hdr->wfm_cs) {
- dev_err(dev, "Error: bad cksum %x != %x\n", cksum,
- wfm_hdr->wfm_cs);
- return -EINVAL;
- }
- mc = wfm_hdr->mc + 1;
- trc = wfm_hdr->trc + 1;
-
- for (i = 0; i < 5; i++) {
- if (*(wfm_hdr->stuff2a + i) != 0) {
- dev_err(dev, "Error: unexpected value in padding\n");
- return -EINVAL;
- }
- }
-
- /* calculating trn. trn is something used to index into
- the waveform. presumably selecting the right one for the
- desired temperature. it works out the offset of the first
- v that exceeds the specified temperature */
- if ((sizeof(*wfm_hdr) + trc) > size)
- return -EINVAL;
-
- for (i = sizeof(*wfm_hdr); i <= sizeof(*wfm_hdr) + trc; i++) {
- if (mem[i] > t) {
- trn = i - sizeof(*wfm_hdr) - 1;
- break;
- }
- }
-
- /* check temperature range table checksum */
- cksum_idx = sizeof(*wfm_hdr) + trc + 1;
- if (cksum_idx > size)
- return -EINVAL;
- cksum = calc_cksum(sizeof(*wfm_hdr), cksum_idx, mem);
- if (cksum != mem[cksum_idx]) {
- dev_err(dev, "Error: bad temperature range table cksum"
- " %x != %x\n", cksum, mem[cksum_idx]);
- return -EINVAL;
- }
-
- /* check waveform mode table address checksum */
- wmta = get_unaligned_le32(wfm_hdr->wmta) & 0x00FFFFFF;
- cksum_idx = wmta + m*4 + 3;
- if (cksum_idx > size)
- return -EINVAL;
- cksum = calc_cksum(cksum_idx - 3, cksum_idx, mem);
- if (cksum != mem[cksum_idx]) {
- dev_err(dev, "Error: bad mode table address cksum"
- " %x != %x\n", cksum, mem[cksum_idx]);
- return -EINVAL;
- }
-
- /* check waveform temperature table address checksum */
- tta = get_unaligned_le32(mem + wmta + m * 4) & 0x00FFFFFF;
- cksum_idx = tta + trn*4 + 3;
- if (cksum_idx > size)
- return -EINVAL;
- cksum = calc_cksum(cksum_idx - 3, cksum_idx, mem);
- if (cksum != mem[cksum_idx]) {
- dev_err(dev, "Error: bad temperature table address cksum"
- " %x != %x\n", cksum, mem[cksum_idx]);
- return -EINVAL;
- }
-
- /* here we do the real work of putting the waveform into the
- metromem buffer. this does runlength decoding of the waveform */
- wfm_idx = get_unaligned_le32(mem + tta + trn * 4) & 0x00FFFFFF;
- owfm_idx = wfm_idx;
- if (wfm_idx > size)
- return -EINVAL;
- while (wfm_idx < size) {
- unsigned char rl;
- v = mem[wfm_idx++];
- if (v == wfm_hdr->swtb) {
- while (((v = mem[wfm_idx++]) != wfm_hdr->swtb) &&
- wfm_idx < size)
- metromem[mem_idx++] = v;
-
- continue;
- }
-
- if (v == wfm_hdr->endb)
- break;
-
- rl = mem[wfm_idx++];
- for (i = 0; i <= rl; i++)
- metromem[mem_idx++] = v;
- }
-
- cksum_idx = wfm_idx;
- if (cksum_idx > size)
- return -EINVAL;
- dev_dbg(dev, "mem_idx = %u\n", mem_idx);
- cksum = calc_cksum(owfm_idx, cksum_idx, mem);
- if (cksum != mem[cksum_idx]) {
- dev_err(dev, "Error: bad waveform data cksum"
- " %x != %x\n", cksum, mem[cksum_idx]);
- return -EINVAL;
- }
- par->frame_count = (mem_idx/64);
-
- p = (u16 *)par->metromem_wfm;
- img_cksum = calc_img_cksum(p, 16384 / 2);
- p[16384 / 2] = __cpu_to_le16(img_cksum);
-
- par->current_wf_mode = m;
- par->current_wf_temp = t;
-
- return 0;
-}
-
-static int check_err(struct metronomefb_par *par)
-{
- int res;
-
- res = par->board->get_err(par);
- dev_dbg(&par->pdev->dev, "ERR = %d\n", res);
- return res;
-}
-
-static inline int wait_for_rdy(struct metronomefb_par *par)
-{
- int res = 0;
-
- if (!par->board->get_rdy(par))
- res = par->board->met_wait_event_intr(par);
-
- return res;
-}
-
-static int metronome_display_cmd(struct metronomefb_par *par)
-{
- int i;
- u16 cs;
- u16 opcode;
- int res;
-
- res = wait_for_rdy(par);
- if (res)
- return res;
-
- dev_dbg(&par->pdev->dev, "%s: ENTER\n", __func__);
- /* setup display command
- we can't immediately set the opcode since the controller
- will try parse the command before we've set it all up
- so we just set cs here and set the opcode at the end */
-
- if (par->metromem_cmd->opcode == 0xCC40)
- opcode = cs = 0xCC41;
- else
- opcode = cs = 0xCC40;
-
- /* set the args ( 2 bytes ) for display */
- i = 0;
- par->metromem_cmd->args[i] = 0 << 3 /* border update */
- | (3 << 4)
-// | ((borderval++ % 4) & 0x0F) << 4
- | (par->frame_count - 1) << 8;
- cs += par->metromem_cmd->args[i++];
-
- /* the rest are 0 */
- memset((u8 *) (par->metromem_cmd->args + i), 0, (32-i)*2);
-
- par->metromem_cmd->csum = cs;
- par->metromem_cmd->opcode = opcode; /* display cmd */
-
- return 0;
-
-}
-
-static int __devinit metronome_powerup_cmd(struct metronomefb_par *par)
-{
- int i;
- u16 cs;
- int res;
-
- dev_dbg(&par->pdev->dev, "%s: ENTER\n", __func__);
- /* setup power up command */
- par->metromem_cmd->opcode = 0x1234; /* pwr up pseudo cmd */
- cs = par->metromem_cmd->opcode;
-
- /* set pwr1,2,3 to 1024 */
- for (i = 0; i < 3; i++) {
-// par->metromem_cmd->args[i] = 1024;
- par->metromem_cmd->args[i] = 100;
- cs += par->metromem_cmd->args[i];
- }
-
- /* the rest are 0 */
- memset((u8 *) (par->metromem_cmd->args + i), 0, (32-i)*2);
-
- par->metromem_cmd->csum = cs;
-
- msleep(1);
- par->board->set_rst(par, 1);
-
- msleep(1);
- par->board->set_stdby(par, 1);
-
- res = par->board->met_wait_event(par);
- dev_dbg(&par->pdev->dev, "%s: EXIT: %d\n", __func__, res);
- return res;
-}
-
-static int __devinit metronome_config_cmd(struct metronomefb_par *par)
-{
- /* setup config command
- we can't immediately set the opcode since the controller
- will try parse the command before we've set it all up */
-
- dev_dbg(&par->pdev->dev, "%s: ENTER\n", __func__);
- memcpy(par->metromem_cmd->args, par->epd_frame->config,
- sizeof(par->epd_frame->config));
- /* the rest are 0 */
- memset((u8 *) (par->metromem_cmd->args + 4), 0, (32-4)*2);
-
- par->metromem_cmd->csum = 0xCC10;
- par->metromem_cmd->csum += calc_img_cksum(par->metromem_cmd->args, 4);
- par->metromem_cmd->opcode = 0xCC10; /* config cmd */
-
- return par->board->met_wait_event(par);
-}
-
-static int __devinit metronome_init_cmd(struct metronomefb_par *par)
-{
- int i;
- u16 cs;
-
- /* setup init command
- we can't immediately set the opcode since the controller
- will try parse the command before we've set it all up
- so we just set cs here and set the opcode at the end */
-
- dev_dbg(&par->pdev->dev, "%s: ENTER\n", __func__);
- cs = 0xCC20;
-
- /* set the args ( 2 bytes ) for init */
- i = 0;
- par->metromem_cmd->args[i] = 0x0007;
- cs += par->metromem_cmd->args[i++];
-
- /* the rest are 0 */
- memset((u8 *) (par->metromem_cmd->args + i), 0, (32-i)*2);
-
- par->metromem_cmd->csum = cs;
- par->metromem_cmd->opcode = 0xCC20; /* init cmd */
-
- return par->board->met_wait_event(par);
-}
-
-static int metronome_bootup(struct metronomefb_par *par)
-{
- int res;
-
- res = metronome_powerup_cmd(par);
- if (res) {
- dev_err(&par->pdev->dev, "metronomefb: POWERUP cmd failed\n");
- goto finish;
- }
-
- check_err(par);
- res = metronome_config_cmd(par);
- if (res) {
- dev_err(&par->pdev->dev, "metronomefb: CONFIG cmd failed\n");
- goto finish;
- }
- check_err(par);
-
- res = metronome_init_cmd(par);
- if (res)
- dev_err(&par->pdev->dev, "metronomefb: INIT cmd failed\n");
- check_err(par);
-
-finish:
- return res;
-}
-
-static int __devinit metronome_init_regs(struct metronomefb_par *par)
-{
- int res;
-
- if (par->board->power_ctl)
- par->board->power_ctl(par, METRONOME_POWER_ON);
-
- res = metronome_bootup(par);
-
- return res;
-}
-
-static uint16_t metronomefb_update_img_buffer_rotated(struct metronomefb_par *par)
-{
- int x, y;
- int xstep, ystep;
- int i, j;
- uint16_t cksum = 0;
- uint8_t *buf = par->info->screen_base;
- uint32_t *img = (uint32_t *)(par->metromem_img);
- int fw = par->epd_frame->fw;
- int fh = par->epd_frame->fh;
- int fw_buf = fw / 4;
- uint32_t *fxbuckets = par->fxbuckets;
- uint32_t *fybuckets = par->fybuckets;
- uint32_t diff;
- uint32_t tmp;
-
- switch (par->info->var.rotate) {
- case FB_ROTATE_CW:
- xstep = -fh;
- ystep = fw * fh + 1;
- j = (fw - 1) * fh;
- break;
- case FB_ROTATE_UD:
- xstep = -1;
- ystep = 0;
- j = fw * fh - 1;
- break;
- case FB_ROTATE_CCW:
- xstep = fh;
- ystep = -fw * fh - 1;
- j = fh - 1;
- break;
- default:
- BUG();
- break;
- }
-
- memset(fxbuckets, 0, fw_buf * sizeof(*fxbuckets));
- memset(fybuckets, 0, fh * sizeof(*fybuckets));
-
- i = 0;
- for (y = 0; y < fh; y++) {
- for(x = 0; x < fw_buf; x++, i++) {
- if (j < 0 || j >= fw * fh) {
- printk("moo: %d %d %d %d %d\n", j, x, y, fw_buf, fh);
- return 0;
- }
- tmp = (buf[j] << 5);
- j += xstep;
- tmp |= (buf[j] << 13);
- j += xstep;
- tmp |= (buf[j] << 21);
- j += xstep;
- tmp |= (buf[j] << 29);
- j += xstep;
- tmp &= 0xe0e0e0e0;
-
- img[i] &= 0xf0f0f0f0;
- diff = img[i] ^ tmp;
-
- fxbuckets[x] |= diff;
- fybuckets[y] |= diff;
-
- img[i] = (img[i] >> 4) | tmp;
- cksum += img[i] & 0x0000ffff;
- cksum += (img[i] >> 16);
-
- }
- j += ystep;
- }
-
- return cksum;
-}
-
-static uint16_t metronomefb_update_img_buffer_normal(struct metronomefb_par *par)
-{
- int x, y, i;
- uint16_t cksum = 0;
- uint32_t *buf = (uint32_t __force *)par->info->screen_base;
- uint32_t *img = (uint32_t *)(par->metromem_img);
- uint32_t diff;
- uint32_t tmp;
- int fw = par->epd_frame->fw;
- int fh = par->epd_frame->fh;
- int fw_buf = fw / sizeof(*buf);
- uint32_t *fxbuckets = par->fxbuckets;
- uint32_t *fybuckets = par->fybuckets;
-
- memset(fxbuckets, 0, fw_buf * sizeof(*fxbuckets));
- memset(fybuckets, 0, fh * sizeof(*fybuckets));
-
- i = 0;
- for (y = 0; y < fh; y++) {
- for(x = 0; x < fw_buf; x++, i++) {
- tmp = (buf[i] << 5) & 0xe0e0e0e0;
- img[i] &= 0xf0f0f0f0;
- diff = img[i] ^ tmp;
-
- fxbuckets[x] |= diff;
- fybuckets[y] |= diff;
-
- img[i] = (img[i] >> 4) | tmp;
- cksum += img[i] & 0x0000ffff;
- cksum += (img[i] >> 16);
- }
- }
-
- return cksum;
-}
-
-static unsigned int metronomefb_get_change_count(struct metronomefb_par *par)
-{
- int min_x;
- int max_x;
- int min_y;
- int max_y;
- int fw = par->epd_frame->fw / 4;
- int fh = par->epd_frame->fh;
- unsigned int change_count;
- uint32_t *fxbuckets = par->fxbuckets;
- uint32_t *fybuckets = par->fybuckets;
-
- for (min_x = 0; min_x < fw; ++min_x) {
- if(fxbuckets[min_x])
- break;
- }
-
- for (max_x = fw - 1; max_x >= 0; --max_x) {
- if(fxbuckets[max_x])
- break;
- }
-
- for (min_y = 0; min_y < fh; min_y++) {
- if(fybuckets[min_y])
- break;
- }
-
- for (max_y = fh - 1; max_y >= 0; --max_y) {
- if(fybuckets[max_y])
- break;
- }
-
- if ((min_x > max_x) || (min_y > max_y))
- change_count = 0;
- else
- change_count = (max_x - min_x + 1) * (max_y - min_y + 1) * 4;
-
- dev_dbg(&par->pdev->dev, "min_x = %d, max_x = %d, min_y = %d, max_y = %d\n",
- min_x, max_x, min_y, max_y);
-
- return change_count;
-}
-
-static void metronomefb_dpy_update(struct metronomefb_par *par, int clear_all)
-{
- unsigned int fbsize = par->info->fix.smem_len;
- uint16_t cksum;
- int m;
-
- wait_for_rdy(par);
-
- if (par->info->var.rotate == 0)
- cksum = metronomefb_update_img_buffer_normal(par);
- else
- cksum = metronomefb_update_img_buffer_rotated(par);
-
- *par->metromem_img_csum = __cpu_to_le16(cksum);
-
- if (clear_all || par->is_first_update ||
- (par->partial_updates_count == par->partial_autorefresh_interval)) {
- m = WF_MODE_GC;
- par->partial_updates_count = 0;
- } else {
- int change_count = metronomefb_get_change_count(par);
- if (change_count < fbsize / 100 * par->manual_refresh_threshold)
- m = WF_MODE_GU;
- else
- m = WF_MODE_GC;
-
- dev_dbg(&par->pdev->dev, "change_count = %u, treshold = %u%% (%u pixels)\n",
- change_count, par->manual_refresh_threshold,
- fbsize / 100 * par->manual_refresh_threshold);
- ++par->partial_updates_count;
- }
-
- if (m != par->current_wf_mode)
- load_waveform((u8 *) par->firmware->data, par->firmware->size,
- m, par->current_wf_temp, par);
-
-again:
- metronome_display_cmd(par);
- wait_for_rdy(par);
- if (unlikely(check_err(par))) {
- par->board->set_stdby(par, 0);
- printk("Resetting Metronome\n");
- par->board->set_rst(par, 0);
- mdelay(1);
- if (par->board->power_ctl)
- par->board->power_ctl(par, METRONOME_POWER_OFF);
-
- mdelay(1);
- load_waveform((u8 *) par->firmware->data, par->firmware->size,
- WF_MODE_GC, par->current_wf_temp, par);
-
- if (par->board->power_ctl)
- par->board->power_ctl(par, METRONOME_POWER_ON);
- metronome_bootup(par);
-
- goto again;
- }
-
- par->is_first_update = 0;
-}
-
-/* this is called back from the deferred io workqueue */
-static void metronomefb_dpy_deferred_io(struct fb_info *info,
- struct list_head *pagelist)
-{
- struct metronomefb_par *par = info->par;
-
- /* We will update entire display because we need to change
- * 'previous image' field in pixels which was changed at
- * previous refresh
- */
- mutex_lock(&par->lock);
- metronomefb_dpy_update(par, 0);
- mutex_unlock(&par->lock);
-}
-
-static void metronomefb_fillrect(struct fb_info *info,
- const struct fb_fillrect *rect)
-{
- struct metronomefb_par *par = info->par;
-
- mutex_lock(&par->lock);
- sys_fillrect(info, rect);
- metronomefb_dpy_update(par, 0);
- mutex_unlock(&par->lock);
-}
-
-static void metronomefb_copyarea(struct fb_info *info,
- const struct fb_copyarea *area)
-{
- struct metronomefb_par *par = info->par;
-
- mutex_lock(&par->lock);
- sys_copyarea(info, area);
- metronomefb_dpy_update(par, 0);
- mutex_unlock(&par->lock);
-}
-
-static void metronomefb_imageblit(struct fb_info *info,
- const struct fb_image *image)
-{
- struct metronomefb_par *par = info->par;
-
- mutex_lock(&par->lock);
- sys_imageblit(info, image);
- metronomefb_dpy_update(par, 0);
- mutex_unlock(&par->lock);
-}
-
-/*
- * this is the slow path from userspace. they can seek and write to
- * the fb. it is based on fb_sys_write
- */
-static ssize_t metronomefb_write(struct fb_info *info, const char __user *buf,
- size_t count, loff_t *ppos)
-{
- struct metronomefb_par *par = info->par;
- unsigned long p = *ppos;
- void *dst;
- int err = 0;
- unsigned long total_size;
-
- if (info->state != FBINFO_STATE_RUNNING)
- return -EPERM;
-
- total_size = info->fix.smem_len;
-
- if (p > total_size)
- return -EFBIG;
-
- if (count > total_size) {
- err = -EFBIG;
- count = total_size;
- }
-
- if (count + p > total_size) {
- if (!err)
- err = -ENOSPC;
-
- count = total_size - p;
- }
-
- dst = (void __force *)(info->screen_base + p);
-
- mutex_lock(&par->lock);
-
- if (copy_from_user(dst, buf, count))
- err = -EFAULT;
-
- if (!err)
- *ppos += count;
-
- metronomefb_dpy_update(par, 0);
- mutex_unlock(&par->lock);
-
- return (err) ? err : count;
-}
-
-static int metronome_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
-{
- struct metronomefb_par *par = info->par;
-
- if (par->epd_frame->fw == var->xres && par->epd_frame->fh == var->yres)
- return 0;
-
- return -EINVAL;
-}
-
-static int metronomefb_set_par(struct fb_info *info)
-{
- struct metronomefb_par *par = info->par;
-
- switch (info->var.rotate) {
- case FB_ROTATE_CW:
- case FB_ROTATE_CCW:
- info->fix.line_length = info->var.yres;
- break;
- case FB_ROTATE_UD:
- default:
- info->fix.line_length = info->var.xres;
- break;
- }
-
- mutex_lock(&par->lock);
- metronomefb_dpy_update(info->par, 1);
- mutex_unlock(&par->lock);
-
- return 0;
-}
-
-static struct fb_ops metronomefb_ops = {
- .owner = THIS_MODULE,
- .fb_write = metronomefb_write,
- .fb_fillrect = metronomefb_fillrect,
- .fb_copyarea = metronomefb_copyarea,
- .fb_imageblit = metronomefb_imageblit,
- .fb_check_var = metronome_check_var,
- .fb_set_par = metronomefb_set_par,
-};
-
-static struct fb_deferred_io metronomefb_defio = {
- .delay = HZ / 4,
- .deferred_io = metronomefb_dpy_deferred_io,
-};
-
-static ssize_t metronomefb_defio_delay_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct fb_info *info = dev_get_drvdata(dev);
-
- sprintf(buf, "%lu\n", info->fbdefio->delay * 1000 / HZ);
- return strlen(buf) + 1;
-}
-
-static ssize_t metronomefb_defio_delay_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t size)
-{
- struct fb_info *info = dev_get_drvdata(dev);
- char *after;
- unsigned long state = simple_strtoul(buf, &after, 10);
- size_t count = after - buf;
- ssize_t ret = -EINVAL;
-
- if (*after && isspace(*after))
- count++;
-
- state = state * HZ / 1000;
-
- if (!state)
- state = 1;
-
- if (count == size) {
- ret = count;
- info->fbdefio->delay = state;
- }
-
- return ret;
-}
-
-static ssize_t metronomefb_manual_refresh_thr_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct fb_info *info = dev_get_drvdata(dev);
- struct metronomefb_par *par = info->par;
-
- return sprintf(buf, "%u\n", par->manual_refresh_threshold);
-}
-
-static ssize_t metronomefb_manual_refresh_thr_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t size)
-{
- struct fb_info *info = dev_get_drvdata(dev);
- struct metronomefb_par *par = info->par;
- char *after;
- unsigned long val = simple_strtoul(buf, &after, 10);
- size_t count = after - buf;
- ssize_t ret = -EINVAL;
-
- if (*after && isspace(*after))
- count++;
-
- if (val > 100)
- return -EINVAL;
-
-
- if (count == size) {
- ret = count;
- par->manual_refresh_threshold = val;
- }
-
- return ret;
-}
-
-static ssize_t metronomefb_autorefresh_interval_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct fb_info *info = dev_get_drvdata(dev);
- struct metronomefb_par *par = info->par;
-
- return sprintf(buf, "%u\n", par->partial_autorefresh_interval);
-}
-
-static ssize_t metronomefb_autorefresh_interval_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t size)
-{
- struct fb_info *info = dev_get_drvdata(dev);
- struct metronomefb_par *par = info->par;
- char *after;
- unsigned long val = simple_strtoul(buf, &after, 10);
- size_t count = after - buf;
- ssize_t ret = -EINVAL;
-
- if (*after && isspace(*after))
- count++;
-
- if (val > 100)
- return -EINVAL;
-
-
- if (count == size) {
- ret = count;
- par->partial_autorefresh_interval = val;
- }
-
- return ret;
-}
-
-static ssize_t metronomefb_temp_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct fb_info *info = dev_get_drvdata(dev);
- struct metronomefb_par *par = info->par;
-
- return sprintf(buf, "%u\n", par->current_wf_temp);
-}
-
-static ssize_t metronomefb_temp_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t size)
-{
- struct fb_info *info = dev_get_drvdata(dev);
- struct metronomefb_par *par = info->par;
- char *after;
- unsigned long val = simple_strtoul(buf, &after, 10);
- size_t count = after - buf;
- ssize_t ret = -EINVAL;
-
- if (*after && isspace(*after))
- count++;
-
- if (val > 100)
- return -EINVAL;
-
-
- if (count == size) {
- ret = count;
- if (val != par->current_wf_temp)
- load_waveform((u8 *) par->firmware->data, par->firmware->size,
- par->current_wf_mode, val, par);
- }
-
- return ret;
-}
-
-DEVICE_ATTR(defio_delay, 0644,
- metronomefb_defio_delay_show, metronomefb_defio_delay_store);
-DEVICE_ATTR(manual_refresh_threshold, 0644,
- metronomefb_manual_refresh_thr_show, metronomefb_manual_refresh_thr_store);
-DEVICE_ATTR(temp, 0644,
- metronomefb_temp_show, metronomefb_temp_store);
-DEVICE_ATTR(autorefresh_interval, 0644,
- metronomefb_autorefresh_interval_show, metronomefb_autorefresh_interval_store);
-
-
-static int __devinit metronomefb_probe(struct platform_device *dev)
-{
- struct fb_info *info;
- struct metronome_board *board;
- int retval = -ENOMEM;
- int videomemorysize;
- unsigned char *videomemory;
- struct metronomefb_par *par;
- const struct firmware *fw_entry;
- int i;
- int panel_type;
- int fw, fh;
- int epd_dt_index;
-
- /* pick up board specific routines */
- board = dev->dev.platform_data;
- if (!board)
- return -EINVAL;
-
- /* try to count device specific driver, if can't, platform recalls */
- if (!try_module_get(board->owner))
- return -ENODEV;
-
- info = framebuffer_alloc(sizeof(struct metronomefb_par), &dev->dev);
- if (!info)
- goto err;
-
- /* we have two blocks of memory.
- info->screen_base which is vm, and is the fb used by apps.
- par->metromem which is physically contiguous memory and
- contains the display controller commands, waveform,
- processed image data and padding. this is the data pulled
- by the device's LCD controller and pushed to Metronome.
- the metromem memory is allocated by the board driver and
- is provided to us */
-
- panel_type = board->get_panel_type();
- switch (panel_type) {
- case 5:
- epd_dt_index = 3;
- break;
- case 6:
- epd_dt_index = 0;
- break;
- case 8:
- epd_dt_index = 1;
- break;
- case 97:
- epd_dt_index = 2;
- break;
- default:
- dev_err(&dev->dev, "Unexpected panel type. Defaulting to 6\n");
- epd_dt_index = 0;
- break;
- }
-
- fw = epd_frame_table[epd_dt_index].fw;
- fh = epd_frame_table[epd_dt_index].fh;
-
- /* we need to add a spare page because our csum caching scheme walks
- * to the end of the page */
- videomemorysize = PAGE_SIZE + (fw * fh);
- videomemory = vmalloc(videomemorysize);
- if (!videomemory)
- goto err_fb_rel;
-
- memset(videomemory, 0xff, videomemorysize);
-
- info->screen_base = (char __force __iomem *)videomemory;
- info->fbops = &metronomefb_ops;
-
- info->var = metronomefb_var;
- info->var.xres = fw;
- info->var.yres = fh;
- info->var.xres_virtual = fw;
- info->var.yres_virtual = fh;
- info->fix = metronomefb_fix;
- info->fix.line_length = fw;
- info->fix.smem_len = fw * fh; /* Real size of image area */
- par = info->par;
- par->info = info;
- par->board = board;
- par->epd_frame = &epd_frame_table[epd_dt_index];
- par->pdev = dev;
-
- par->fxbuckets = kmalloc((fw / 4 + 1) * sizeof(*par->fxbuckets), GFP_KERNEL);
- if (!par->fxbuckets)
- goto err_vfree;
-
- par->fybuckets = kmalloc(fh * sizeof(*par->fybuckets), GFP_KERNEL);
- if (!par->fybuckets)
- goto err_fxbuckets;
-
- init_waitqueue_head(&par->waitq);
- par->manual_refresh_threshold = 60;
- par->partial_autorefresh_interval = 256;
- par->partial_updates_count = 0;
- par->is_first_update = 1;
- mutex_init(&par->lock);
-
- /* this table caches per page csum values. */
- par->csum_table = vmalloc(videomemorysize/PAGE_SIZE);
- if (!par->csum_table)
- goto err_fybuckets;
-
- /* the physical framebuffer that we use is setup by
- * the platform device driver. It will provide us
- * with cmd, wfm and image memory in a contiguous area. */
- retval = board->setup_fb(par);
- if (retval) {
- dev_err(&dev->dev, "Failed to setup fb\n");
- goto err_csum_table;
- }
-
- /* after this point we should have a framebuffer */
- if ((!par->metromem_wfm) || (!par->metromem_img) ||
- (!par->metromem_dma)) {
- dev_err(&dev->dev, "fb access failure\n");
- retval = -EINVAL;
- goto err_csum_table;
- }
-
- info->fix.smem_start = par->metromem_dma;
-
- /* load the waveform in. assume mode 3, temp 31 for now
- a) request the waveform file from userspace
- b) process waveform and decode into metromem */
- retval = request_firmware(&fw_entry, "metronome.wbf", &dev->dev);
- if (retval < 0) {
- dev_err(&dev->dev, "Failed to get waveform\n");
- goto err_csum_table;
- }
-
- retval = load_waveform((u8 *) fw_entry->data, fw_entry->size, WF_MODE_GC, temp,
- par);
- if (retval < 0) {
- dev_err(&dev->dev, "Failed processing waveform\n");
- goto err_csum_table;
- }
- par->firmware = fw_entry;
-
- retval = board->setup_io(par);
- if (retval) {
- dev_err(&dev->dev, "metronomefb: setup_io() failed\n");
- goto err_csum_table;
- }
-
- if (board->setup_irq(info))
- goto err_csum_table;
-
- retval = metronome_init_regs(par);
- if (retval < 0)
- goto err_free_irq;
-
- info->flags = FBINFO_FLAG_DEFAULT;
-
- info->fbdefio = &metronomefb_defio;
- fb_deferred_io_init(info);
-
- retval = fb_alloc_cmap(&info->cmap, 8, 0);
- if (retval < 0) {
- dev_err(&dev->dev, "Failed to allocate colormap\n");
- goto err_free_irq;
- }
-
- /* set cmap */
- for (i = 0; i < 8; i++)
- info->cmap.red[i] = ((2 * i + 1)*(0xFFFF))/16;
- memcpy(info->cmap.green, info->cmap.red, sizeof(u16)*8);
- memcpy(info->cmap.blue, info->cmap.red, sizeof(u16)*8);
-
- retval = register_framebuffer(info);
- if (retval < 0)
- goto err_cmap;
-
- platform_set_drvdata(dev, info);
-
- retval = device_create_file(info->dev, &dev_attr_defio_delay);
- if (retval)
- goto err_devattr_defio_delay;
-
- retval = device_create_file(info->dev, &dev_attr_manual_refresh_threshold);
- if (retval)
- goto err_devattr_manual_refresh_thr;
-
- retval = device_create_file(info->dev, &dev_attr_temp);
- if (retval)
- goto err_devattr_temp;
-
- retval = device_create_file(info->dev, &dev_attr_autorefresh_interval);
- if (retval)
- goto err_devattr_autorefresh;
-
- dev_info(&dev->dev,
- "fb%d: Metronome frame buffer device, using %dK of video"
- " memory\n", info->node, videomemorysize >> 10);
-
- return 0;
-
- device_remove_file(info->dev, &dev_attr_autorefresh_interval);
-err_devattr_autorefresh:
- device_remove_file(info->dev, &dev_attr_temp);
-err_devattr_temp:
- device_remove_file(info->dev, &dev_attr_manual_refresh_threshold);
-err_devattr_manual_refresh_thr:
- device_remove_file(info->dev, &dev_attr_defio_delay);
-err_devattr_defio_delay:
- unregister_framebuffer(info);
-err_cmap:
- fb_dealloc_cmap(&info->cmap);
-err_free_irq:
- board->cleanup(par);
-err_csum_table:
- vfree(par->csum_table);
-err_fybuckets:
- kfree(par->fybuckets);
-err_fxbuckets:
- kfree(par->fxbuckets);
-err_vfree:
- vfree(videomemory);
-err_fb_rel:
- framebuffer_release(info);
-err:
- module_put(board->owner);
- return retval;
-}
-
-static int __devexit metronomefb_remove(struct platform_device *dev)
-{
- struct fb_info *info = platform_get_drvdata(dev);
-
- if (info) {
- struct metronomefb_par *par = info->par;
-
- par->board->set_stdby(par, 0);
- mdelay(1);
- if (par->board->power_ctl)
- par->board->power_ctl(par, METRONOME_POWER_OFF);
-
- device_remove_file(info->dev, &dev_attr_autorefresh_interval);
- device_remove_file(info->dev, &dev_attr_temp);
- device_remove_file(info->dev, &dev_attr_manual_refresh_threshold);
- device_remove_file(info->dev, &dev_attr_defio_delay);
- unregister_framebuffer(info);
- fb_deferred_io_cleanup(info);
- fb_dealloc_cmap(&info->cmap);
- par->board->cleanup(par);
- vfree(par->csum_table);
- kfree(par->fybuckets);
- kfree(par->fxbuckets);
- vfree((void __force *)info->screen_base);
- module_put(par->board->owner);
- release_firmware(par->firmware);
- dev_dbg(&dev->dev, "calling release\n");
- framebuffer_release(info);
- }
- return 0;
-}
-
-#ifdef CONFIG_PM
-static int metronomefb_suspend(struct platform_device *pdev, pm_message_t message)
-{
- struct fb_info *info = platform_get_drvdata(pdev);
- struct metronomefb_par *par = info->par;
-
- par->board->set_stdby(par, 0);
- par->board->set_rst(par, 0);
- if (par->board->power_ctl)
- par->board->power_ctl(par, METRONOME_POWER_OFF);
-
-
- return 0;
-}
-
-static int metronomefb_resume(struct platform_device *pdev)
-{
- struct fb_info *info = platform_get_drvdata(pdev);
- struct metronomefb_par *par = info->par;
-
- if (par->board->power_ctl)
- par->board->power_ctl(par, METRONOME_POWER_ON);
-
- mutex_lock(&par->lock);
- metronome_bootup(par);
- mutex_unlock(&par->lock);
-
- return 0;
-}
-
-#else
-#define metronomefb_suspend NULL
-#define metronomefb_resume NULL
-#endif
-
-
-static struct platform_driver metronomefb_driver = {
- .driver = {
- .owner = THIS_MODULE,
- .name = "metronomefb",
- },
- .probe = metronomefb_probe,
- .remove = __devexit_p(metronomefb_remove),
- .suspend = metronomefb_suspend,
- .resume = metronomefb_resume,
-};
-
-static int __init metronomefb_init(void)
-{
- return platform_driver_register(&metronomefb_driver);
-}
-
-static void __exit metronomefb_exit(void)
-{
- platform_driver_unregister(&metronomefb_driver);
-}
-
-module_param(temp, int, 0);
-MODULE_PARM_DESC(temp, "Set current temperature");
-
-module_init(metronomefb_init);
-module_exit(metronomefb_exit);
-
-MODULE_DESCRIPTION("fbdev driver for Metronome controller");
-MODULE_AUTHOR("Jaya Kumar");
-MODULE_LICENSE("GPL");
diff --git a/target/linux/xburst/files-2.6.32/include/linux/jz4740-adc.h b/target/linux/xburst/files-2.6.32/include/linux/jz4740-adc.h
deleted file mode 100644
index 59cfe634f7..0000000000
--- a/target/linux/xburst/files-2.6.32/include/linux/jz4740-adc.h
+++ /dev/null
@@ -1,25 +0,0 @@
-
-#ifndef __LINUX_JZ4740_ADC
-#define __LINUX_JZ4740_ADC
-
-#include <linux/device.h>
-
-enum jz_adc_battery_scale {
- JZ_ADC_BATTERY_SCALE_2V5, /* Mesures voltages up to 2.5V */
- JZ_ADC_BATTERY_SCALE_7V5, /* Mesures voltages up to 7.5V */
-};
-
-/*
- * jz4740_adc_read_battery_voltage - Read battery voltage from the ADC PBAT pin
- * @dev: Pointer to a jz4740-adc device
- * @scale: Whether to use 2.5V or 7.5V scale
- *
- * Returns: Battery voltage in mircovolts
- *
- * Context: Process
-*/
-long jz4740_adc_read_battery_voltage(struct device *dev,
- enum jz_adc_battery_scale scale);
-
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/include/linux/jz4740_fb.h b/target/linux/xburst/files-2.6.32/include/linux/jz4740_fb.h
deleted file mode 100644
index ab4c963e1c..0000000000
--- a/target/linux/xburst/files-2.6.32/include/linux/jz4740_fb.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef __LINUX_JZ4740_FB_H
-#define __LINUX_JZ4740_FB_H
-
-#include <linux/fb.h>
-
-enum jz4740_fb_lcd_type {
- JZ_LCD_TYPE_GENERIC_16_BIT = 0,
- JZ_LCD_TYPE_GENERIC_18_BIT = 0 | (1 << 4),
- JZ_LCD_TYPE_SPECIAL_TFT_1 = 1,
- JZ_LCD_TYPE_SPECIAL_TFT_2 = 2,
- JZ_LCD_TYPE_SPECIAL_TFT_3 = 3,
- JZ_LCD_TYPE_NON_INTERLACED_CCIR656 = 5,
- JZ_LCD_TYPE_INTERLACED_CCIR656 = 7,
- JZ_LCD_TYPE_SINGLE_COLOR_STN = 8,
- JZ_LCD_TYPE_SINGLE_MONOCHROME_STN = 9,
- JZ_LCD_TYPE_DUAL_COLOR_STN = 10,
- JZ_LCD_TYPE_DUAL_MONOCHROME_STN = 11,
- JZ_LCD_TYPE_8BIT_SERIAL = 12,
-};
-
-/*
-* width: width of the lcd display in mm
-* height: height of the lcd display in mm
-* num_modes: size of modes
-* modes: list of valid video modes
-* bpp: bits per pixel for the lcd
-* lcd_type: lcd type
-*/
-
-struct jz4740_fb_platform_data {
- unsigned int width;
- unsigned int height;
-
- size_t num_modes;
- struct fb_videomode *modes;
-
- unsigned int bpp;
- enum jz4740_fb_lcd_type lcd_type;
-
- unsigned pixclk_falling_edge:1;
- unsigned date_enable_active_low:1;
-};
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/include/linux/mmc/jz4740_mmc.h b/target/linux/xburst/files-2.6.32/include/linux/mmc/jz4740_mmc.h
deleted file mode 100644
index 8543f432b4..0000000000
--- a/target/linux/xburst/files-2.6.32/include/linux/mmc/jz4740_mmc.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef __LINUX_MMC_JZ4740_MMC
-#define __LINUX_MMC_JZ4740_MMC
-
-struct jz4740_mmc_platform_data {
- int gpio_power;
- int gpio_card_detect;
- int gpio_read_only;
- unsigned card_detect_active_low:1;
- unsigned read_only_active_low:1;
- unsigned power_active_low:1;
-
- unsigned data_1bit:1;
-};
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/include/linux/mtd/jz4740_nand.h b/target/linux/xburst/files-2.6.32/include/linux/mtd/jz4740_nand.h
deleted file mode 100644
index d8cfabe0ed..0000000000
--- a/target/linux/xburst/files-2.6.32/include/linux/mtd/jz4740_nand.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4720/JZ4740 SoC NAND controller driver
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef __JZ_NAND_H__
-#define __JZ_NAND_H__
-
-#include <linux/mtd/nand.h>
-#include <linux/mtd/partitions.h>
-
-struct jz_nand_platform_data {
- int num_partitions;
- struct mtd_partition *partitions;
-
- struct nand_ecclayout *ecc_layout;
-
- unsigned int busy_gpio;
-
- void (*ident_callback)(struct platform_device *, struct nand_chip *,
- struct mtd_partition **, int *num_partitions);
-};
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/include/linux/power/gpio-charger.h b/target/linux/xburst/files-2.6.32/include/linux/power/gpio-charger.h
deleted file mode 100644
index 95cdfc352f..0000000000
--- a/target/linux/xburst/files-2.6.32/include/linux/power/gpio-charger.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef __LINUX_POWER_GPIO_CHARGER_H__
-#define __LINUX_POWER_GPIO_CHARGER_H__
-
-struct gpio_charger_platform_data {
- const char *name;
- enum power_supply_type type;
- int gpio;
- int gpio_active_low;
-
- char **batteries;
- size_t num_batteries;
-};
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/include/linux/power/jz4740-battery.h b/target/linux/xburst/files-2.6.32/include/linux/power/jz4740-battery.h
deleted file mode 100644
index 19c9610c72..0000000000
--- a/target/linux/xburst/files-2.6.32/include/linux/power/jz4740-battery.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright (C) 2009, Jiejing Zhang <kzjeef@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef __JZ4740_BATTERY_H
-#define __JZ4740_BATTERY_H
-
-struct jz_battery_platform_data {
- struct power_supply_info info;
- int gpio_charge; /* GPIO port of Charger state */
- int gpio_charge_active_low;
-};
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/include/video/metronomefb.h b/target/linux/xburst/files-2.6.32/include/video/metronomefb.h
deleted file mode 100644
index ea446ae85c..0000000000
--- a/target/linux/xburst/files-2.6.32/include/video/metronomefb.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * metronomefb.h - definitions for the metronome framebuffer driver
- *
- * Copyright (C) 2008 by Jaya Kumar
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive for
- * more details.
- *
- */
-
-#ifndef _LINUX_METRONOMEFB_H_
-#define _LINUX_METRONOMEFB_H_
-
-/* command structure used by metronome controller */
-struct metromem_cmd {
- u16 opcode;
- u16 args[((64-2)/2)];
- u16 csum;
-} __attribute__((packed));
-
-struct epd_frame;
-
-/* struct used by metronome. board specific stuff comes from *board */
-struct metronomefb_par {
- struct metromem_cmd *metromem_cmd;
- unsigned char *metromem_wfm;
- unsigned char *metromem_img;
- u16 *metromem_img_csum;
- u16 *csum_table;
- dma_addr_t metromem_dma;
- const struct firmware *firmware;
- struct fb_info *info;
- struct metronome_board *board;
- struct platform_device *pdev;
- wait_queue_head_t waitq;
- u8 frame_count;
- int extra_size;
- int current_wf_mode;
- int current_wf_temp;
- unsigned int manual_refresh_threshold;
- unsigned int partial_autorefresh_interval;
- const struct epd_frame *epd_frame;
- u32 *fxbuckets;
- u32 *fybuckets;
-
- unsigned int partial_updates_count;
- unsigned is_first_update:1;
-
- struct mutex lock;
-};
-
-#define METRONOME_POWER_OFF 0
-#define METRONOME_POWER_ON 1
-
-/* board specific routines and data */
-struct metronome_board {
- struct module *owner; /* the platform device */
- void (*power_ctl)(struct metronomefb_par *, int);
- void (*set_rst)(struct metronomefb_par *, int);
- void (*set_stdby)(struct metronomefb_par *, int);
- int (*get_err)(struct metronomefb_par *);
- int (*get_rdy)(struct metronomefb_par *);
- void (*cleanup)(struct metronomefb_par *);
- int (*met_wait_event)(struct metronomefb_par *);
- int (*met_wait_event_intr)(struct metronomefb_par *);
- int (*setup_irq)(struct fb_info *);
- int (*setup_fb)(struct metronomefb_par *);
- int (*setup_io)(struct metronomefb_par *);
- int (*get_panel_type)(void);
-};
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/sound/soc/codecs/jzcodec.c b/target/linux/xburst/files-2.6.32/sound/soc/codecs/jzcodec.c
deleted file mode 100644
index 5d8020c1c0..0000000000
--- a/target/linux/xburst/files-2.6.32/sound/soc/codecs/jzcodec.c
+++ /dev/null
@@ -1,520 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/initval.h>
-#include <sound/soc-dapm.h>
-#include <sound/soc.h>
-
-#define JZ_REG_CODEC_1 0x0
-#define JZ_REG_CODEC_2 0x1
-
-#define JZ_CODEC_1_LINE_ENABLE BIT(29)
-#define JZ_CODEC_1_MIC_ENABLE BIT(28)
-#define JZ_CODEC_1_SW1_ENABLE BIT(27)
-#define JZ_CODEC_1_ADC_ENABLE BIT(26)
-#define JZ_CODEC_1_SW2_ENABLE BIT(25)
-#define JZ_CODEC_1_DAC_ENABLE BIT(24)
-#define JZ_CODEC_1_VREF_DISABLE BIT(20)
-#define JZ_CODEC_1_VREF_AMP_DISABLE BIT(19)
-#define JZ_CODEC_1_VREF_PULL_DOWN BIT(18)
-#define JZ_CODEC_1_VREF_LOW_CURRENT BIT(17)
-#define JZ_CODEC_1_VREF_HIGH_CURRENT BIT(16)
-#define JZ_CODEC_1_HEADPHONE_DISABLE BIT(14)
-#define JZ_CODEC_1_HEADPHONE_AMP_CHANGE_ANY BIT(13)
-#define JZ_CODEC_1_HEADPHONE_CHANGE BIT(12)
-#define JZ_CODEC_1_HEADPHONE_PULL_DOWN_M BIT(11)
-#define JZ_CODEC_1_HEADPHONE_PULL_DOWN_R BIT(10)
-#define JZ_CODEC_1_HEADPHONE_POWER_DOWN_M BIT(9)
-#define JZ_CODEC_1_HEADPHONE_POWER_DOWN BIT(8)
-#define JZ_CODEC_1_SUSPEND BIT(1)
-#define JZ_CODEC_1_RESET BIT(0)
-
-#define JZ_CODEC_1_LINE_ENABLE_OFFSET 29
-#define JZ_CODEC_1_MIC_ENABLE_OFFSET 28
-#define JZ_CODEC_1_SW1_ENABLE_OFFSET 27
-#define JZ_CODEC_1_ADC_ENABLE_OFFSET 26
-#define JZ_CODEC_1_SW2_ENABLE_OFFSET 25
-#define JZ_CODEC_1_DAC_ENABLE_OFFSET 24
-#define JZ_CODEC_1_HEADPHONE_DISABLE_OFFSET 14
-#define JZ_CODEC_1_HEADPHONE_POWER_DOWN_OFFSET 8
-
-#define JZ_CODEC_2_INPUT_VOLUME_MASK 0x1f0000
-#define JZ_CODEC_2_SAMPLE_RATE_MASK 0x000f00
-#define JZ_CODEC_2_MIC_BOOST_GAIN_MASK 0x000030
-#define JZ_CODEC_2_HEADPHONE_VOLUME_MASK 0x000003
-
-#define JZ_CODEC_2_INPUT_VOLUME_OFFSET 16
-#define JZ_CODEC_2_SAMPLE_RATE_OFFSET 8
-#define JZ_CODEC_2_MIC_BOOST_GAIN_OFFSET 4
-#define JZ_CODEC_2_HEADPHONE_VOLUME_OFFSET 0
-
-struct jz_codec {
- void __iomem *base;
- struct resource *mem;
-
- uint32_t reg_cache[2];
- struct snd_soc_codec codec;
-};
-
-inline static struct jz_codec *codec_to_jz(struct snd_soc_codec *codec)
-{
- return container_of(codec, struct jz_codec, codec);
-}
-
-static unsigned int jz_codec_read(struct snd_soc_codec *codec, unsigned int reg)
-{
- struct jz_codec *jz_codec = codec_to_jz(codec);
- return readl(jz_codec->base + (reg << 2));
-}
-
-static int jz_codec_write(struct snd_soc_codec *codec, unsigned int reg,
-unsigned int val)
-{
- struct jz_codec *jz_codec = codec_to_jz(codec);
- jz_codec->reg_cache[reg] = val;
-
- writel(val, jz_codec->base + (reg << 2));
- return 0;
-}
-
-static const struct snd_kcontrol_new jz_codec_controls[] = {
- SOC_SINGLE("Master Playback Volume", JZ_REG_CODEC_2,
- JZ_CODEC_2_HEADPHONE_VOLUME_OFFSET, 3, 0),
- SOC_SINGLE("Capture Volume", JZ_REG_CODEC_2,
- JZ_CODEC_2_INPUT_VOLUME_OFFSET, 31, 0),
- SOC_SINGLE("Master Playback Switch", JZ_REG_CODEC_1,
- JZ_CODEC_1_HEADPHONE_DISABLE_OFFSET, 1, 1),
- SOC_SINGLE("Mic Capture Volume", JZ_REG_CODEC_2,
- JZ_CODEC_2_MIC_BOOST_GAIN_OFFSET, 3, 0),
-};
-
-static const struct snd_kcontrol_new jz_codec_output_controls[] = {
- SOC_DAPM_SINGLE("Bypass Switch", JZ_REG_CODEC_1,
- JZ_CODEC_1_SW1_ENABLE_OFFSET, 1, 0),
- SOC_DAPM_SINGLE("DAC Switch", JZ_REG_CODEC_1,
- JZ_CODEC_1_SW2_ENABLE_OFFSET, 1, 0),
-};
-
-static const struct snd_kcontrol_new jz_codec_input_controls[] =
-{
- SOC_DAPM_SINGLE("Line Capture Switch", JZ_REG_CODEC_1,
- JZ_CODEC_1_LINE_ENABLE_OFFSET, 1, 0),
- SOC_DAPM_SINGLE("Mic Capture Switch", JZ_REG_CODEC_1,
- JZ_CODEC_1_MIC_ENABLE_OFFSET, 1, 0),
-};
-
-static const struct snd_soc_dapm_widget jz_codec_dapm_widgets[] = {
- SND_SOC_DAPM_ADC("ADC", "Capture", JZ_REG_CODEC_1,
- JZ_CODEC_1_ADC_ENABLE_OFFSET, 0),
- SND_SOC_DAPM_DAC("DAC", "Playback", JZ_REG_CODEC_1,
- JZ_CODEC_1_DAC_ENABLE_OFFSET, 0),
-
- SND_SOC_DAPM_MIXER("Output Mixer", JZ_REG_CODEC_1,
- JZ_CODEC_1_HEADPHONE_POWER_DOWN_OFFSET, 1,
- jz_codec_output_controls,
- ARRAY_SIZE(jz_codec_output_controls)),
-
- SND_SOC_DAPM_MIXER_NAMED_CTL("Input Mixer", SND_SOC_NOPM, 0, 0,
- jz_codec_input_controls,
- ARRAY_SIZE(jz_codec_input_controls)),
- SND_SOC_DAPM_MIXER("Line Input", SND_SOC_NOPM, 0, 0, NULL, 0),
-
- SND_SOC_DAPM_OUTPUT("LOUT"),
- SND_SOC_DAPM_OUTPUT("ROUT"),
-
- SND_SOC_DAPM_INPUT("MIC"),
- SND_SOC_DAPM_INPUT("LIN"),
- SND_SOC_DAPM_INPUT("RIN"),
-};
-
-static const struct snd_soc_dapm_route jz_codec_dapm_routes[] = {
-
- {"Line Input", NULL, "LIN"},
- {"Line Input", NULL, "RIN"},
-
- {"Input Mixer", "Line Capture Switch", "Line Input"},
- {"Input Mixer", "Mic Capture Switch", "MIC"},
-
- {"ADC", NULL, "Input Mixer"},
-
- {"Output Mixer", "Bypass Switch", "Input Mixer"},
- {"Output Mixer", "DAC Switch", "DAC"},
-
- {"LOUT", NULL, "Output Mixer"},
- {"ROUT", NULL, "Output Mixer"},
-};
-
-static int jz_codec_hw_params(struct snd_pcm_substream *substream, struct
-snd_pcm_hw_params *params, struct snd_soc_dai *dai)
-{
- uint32_t val;
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_device *socdev = rtd->socdev;
- struct snd_soc_codec *codec = socdev->card->codec;
-
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S8:
- case SNDRV_PCM_FORMAT_S16_LE:
- case SNDRV_PCM_FORMAT_S18_3LE:
- break;
- default:
- return -EINVAL;
- break;
- }
-
- switch (params_rate(params)) {
- case 8000:
- val = 0;
- break;
- case 11025:
- val = 1;
- break;
- case 12000:
- val = 2;
- break;
- case 16000:
- val = 3;
- break;
- case 22050:
- val = 4;
- break;
- case 24000:
- val = 5;
- break;
- case 32000:
- val = 6;
- break;
- case 44100:
- val = 7;
- break;
- case 48000:
- val = 8;
- break;
- default:
- return -EINVAL;
- }
-
- val <<= JZ_CODEC_2_SAMPLE_RATE_OFFSET;
-
- snd_soc_update_bits(codec, JZ_REG_CODEC_2,
- JZ_CODEC_2_SAMPLE_RATE_MASK, val);
-
- return 0;
-}
-
-static int jz_codec_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
-{
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
- break;
- default:
- return -EINVAL;
- }
-
- switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
- case SND_SOC_DAIFMT_I2S:
- break;
- default:
- return -EINVAL;
- }
-
- switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
- case SND_SOC_DAIFMT_NB_NF:
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int jz_codec_set_sysclk(struct snd_soc_dai *codec_dai,
- int clk_id, unsigned int freq, int dir)
-{
- return 0;
-}
-
-
-static struct snd_soc_dai_ops jz_codec_dai_ops = {
- .hw_params = jz_codec_hw_params,
- .set_fmt = jz_codec_set_fmt,
-/* .set_clkdiv = jz_codec_set_clkdiv,*/
- .set_sysclk = jz_codec_set_sysclk,
-};
-
-struct snd_soc_dai jz_codec_dai = {
- .name = "jz-codec",
- .playback = {
- .stream_name = "Playback",
- .channels_min = 2,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_44100,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,
- },
- .capture = {
- .stream_name = "Capture",
- .channels_min = 2,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_44100,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,
- },
- .ops = &jz_codec_dai_ops,
- .symmetric_rates = 1,
-};
-EXPORT_SYMBOL_GPL(jz_codec_dai);
-
-static int jz_codec_set_bias_level(struct snd_soc_codec *codec,
- enum snd_soc_bias_level level)
-{
-
- if (codec->bias_level == SND_SOC_BIAS_OFF && level != SND_SOC_BIAS_OFF) {
- snd_soc_update_bits(codec, JZ_REG_CODEC_1,
- JZ_CODEC_1_RESET, JZ_CODEC_1_RESET);
- udelay(2);
-
- snd_soc_update_bits(codec, JZ_REG_CODEC_1,
- JZ_CODEC_1_SUSPEND | JZ_CODEC_1_RESET, 0);
- }
- switch (level) {
- case SND_SOC_BIAS_ON:
- snd_soc_update_bits(codec, JZ_REG_CODEC_1,
- JZ_CODEC_1_VREF_DISABLE | JZ_CODEC_1_VREF_AMP_DISABLE |
- JZ_CODEC_1_HEADPHONE_POWER_DOWN_M |
- JZ_CODEC_1_VREF_LOW_CURRENT | JZ_CODEC_1_VREF_HIGH_CURRENT,
- 0);
- break;
- case SND_SOC_BIAS_PREPARE:
- snd_soc_update_bits(codec, JZ_REG_CODEC_1,
- JZ_CODEC_1_VREF_LOW_CURRENT | JZ_CODEC_1_VREF_HIGH_CURRENT,
- JZ_CODEC_1_VREF_LOW_CURRENT | JZ_CODEC_1_VREF_HIGH_CURRENT);
- break;
- case SND_SOC_BIAS_STANDBY:
- snd_soc_update_bits(codec, JZ_REG_CODEC_1,
- JZ_CODEC_1_VREF_DISABLE | JZ_CODEC_1_VREF_AMP_DISABLE,
- JZ_CODEC_1_VREF_DISABLE | JZ_CODEC_1_VREF_AMP_DISABLE);
- break;
- case SND_SOC_BIAS_OFF:
- snd_soc_update_bits(codec, JZ_REG_CODEC_1,
- JZ_CODEC_1_SUSPEND, JZ_CODEC_1_SUSPEND);
- break;
- }
- codec->bias_level = level;
-
- return 0;
-}
-
-
-static struct snd_soc_codec *jz_codec_codec;
-
-static int jz_codec_dev_probe(struct platform_device *pdev)
-{
- int ret;
- struct snd_soc_device *socdev = platform_get_drvdata(pdev);
- struct snd_soc_codec *codec = jz_codec_codec;
-
- BUG_ON(!codec);
-
- socdev->card->codec = codec;
-
- ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
- if (ret) {
- dev_err(&pdev->dev, "Failed to create pcms: %d\n", ret);
- goto err;
- }
- snd_soc_add_controls(codec, jz_codec_controls,
- ARRAY_SIZE(jz_codec_controls));
-
- snd_soc_dapm_new_controls(codec, jz_codec_dapm_widgets,
- ARRAY_SIZE(jz_codec_dapm_widgets));
-
- snd_soc_dapm_add_routes(codec, jz_codec_dapm_routes,
- ARRAY_SIZE(jz_codec_dapm_routes));
-
- snd_soc_dapm_new_widgets(codec);
-
- ret = snd_soc_init_card(socdev);
-
- if (ret) {
- dev_err(&pdev->dev, "Failed to register card\n");
- goto err;
- }
-
- return 0;
-
-err:
- snd_soc_free_pcms(socdev);
- snd_soc_dapm_free(socdev);
-
- return ret;
-}
-
-static int jz_codec_dev_remove(struct platform_device *pdev)
-{
- struct snd_soc_device *socdev = platform_get_drvdata(pdev);
- snd_soc_free_pcms(socdev);
- snd_soc_dapm_free(socdev);
-
- return 0;
-}
-
-struct snd_soc_codec_device soc_codec_dev_jzcodec = {
- .probe = jz_codec_dev_probe,
- .remove = jz_codec_dev_remove,
-};
-EXPORT_SYMBOL_GPL(soc_codec_dev_jzcodec);
-
-static int __devinit jz_codec_probe(struct platform_device *pdev)
-{
- int ret;
- struct jz_codec *jz_codec;
- struct snd_soc_codec *codec;
-
- jz_codec = kzalloc(sizeof(*jz_codec), GFP_KERNEL);
-
- if (!jz_codec)
- return -ENOMEM;
-
- jz_codec->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
- if (!jz_codec->mem) {
- dev_err(&pdev->dev, "Failed to get mmio memory resource\n");
- ret = -ENOENT;
- goto err_free_jz_codec;
- }
-
- jz_codec->mem = request_mem_region(jz_codec->mem->start,
- resource_size(jz_codec->mem), pdev->name);
-
- if (!jz_codec->mem) {
- dev_err(&pdev->dev, "Failed to request mmio memory region\n");
- ret = -EBUSY;
- goto err_free_jz_codec;
- }
-
- jz_codec->base = ioremap(jz_codec->mem->start, resource_size(jz_codec->mem));
-
- if (!jz_codec->base) {
- dev_err(&pdev->dev, "Failed to ioremap mmio memory\n");
- ret = -EBUSY;
- goto err_release_mem_region;
- }
-
- jz_codec_dai.dev = &pdev->dev;
-
- codec = &jz_codec->codec;
-
- codec->dev = &pdev->dev;
- codec->name = "jz-codec";
- codec->owner = THIS_MODULE;
-
- codec->read = jz_codec_read;
- codec->write = jz_codec_write;
- codec->set_bias_level = jz_codec_set_bias_level;
- codec->bias_level = SND_SOC_BIAS_OFF;
-
- codec->dai = &jz_codec_dai;
- codec->num_dai = 1;
-
- codec->reg_cache = jz_codec->reg_cache;
- codec->reg_cache_size = 2;
-
- codec->private_data = jz_codec;
-
- mutex_init(&codec->mutex);
- INIT_LIST_HEAD(&codec->dapm_widgets);
- INIT_LIST_HEAD(&codec->dapm_paths);
-
- jz_codec_codec = codec;
-
- snd_soc_update_bits(codec, JZ_REG_CODEC_1,
- JZ_CODEC_1_SW2_ENABLE, JZ_CODEC_1_SW2_ENABLE);
-
-
- platform_set_drvdata(pdev, jz_codec);
- ret = snd_soc_register_codec(codec);
-
- if (ret) {
- dev_err(&pdev->dev, "Failed to register codec\n");
- goto err_iounmap;
- }
-
- ret = snd_soc_register_dai(&jz_codec_dai);
- if (ret) {
- dev_err(&pdev->dev, "Failed to register codec dai\n");
- goto err_unregister_codec;
- }
-
- jz_codec_set_bias_level (codec, SND_SOC_BIAS_STANDBY);
-
- return 0;
-err_unregister_codec:
- snd_soc_unregister_codec(codec);
-err_iounmap:
- iounmap(jz_codec->base);
-err_release_mem_region:
- release_mem_region(jz_codec->mem->start, resource_size(jz_codec->mem));
-err_free_jz_codec:
- kfree(jz_codec);
-
- return ret;
-}
-
-static int __devexit jz_codec_remove(struct platform_device *pdev)
-{
- struct jz_codec *jz_codec = platform_get_drvdata(pdev);
-
- snd_soc_unregister_dai(&jz_codec_dai);
- snd_soc_unregister_codec(&jz_codec->codec);
-
- iounmap(jz_codec->base);
- release_mem_region(jz_codec->mem->start, resource_size(jz_codec->mem));
-
- platform_set_drvdata(pdev, NULL);
- kfree(jz_codec);
-
- return 0;
-}
-
-static struct platform_driver jz_codec_driver = {
- .probe = jz_codec_probe,
- .remove = __devexit_p(jz_codec_remove),
- .driver = {
- .name = "jz4740-codec",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init jz_codec_init(void)
-{
- return platform_driver_register(&jz_codec_driver);
-}
-module_init(jz_codec_init);
-
-static void __exit jz_codec_exit(void)
-{
- platform_driver_unregister(&jz_codec_driver);
-}
-module_exit(jz_codec_exit);
-
-MODULE_DESCRIPTION("JZ4720/JZ4740 SoC internal codec driver");
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:jz-codec");
diff --git a/target/linux/xburst/files-2.6.32/sound/soc/codecs/jzcodec.h b/target/linux/xburst/files-2.6.32/sound/soc/codecs/jzcodec.h
deleted file mode 100644
index 05c57b8f05..0000000000
--- a/target/linux/xburst/files-2.6.32/sound/soc/codecs/jzcodec.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _ICODEC_H
-#define _ICODEC_H
-
-#define JZCODEC_SYSCLK 0
-
-extern struct snd_soc_dai jz_codec_dai;
-extern struct snd_soc_codec_device soc_codec_dev_jzcodec;
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/Kconfig b/target/linux/xburst/files-2.6.32/sound/soc/jz4740/Kconfig
deleted file mode 100644
index 93dabb06a0..0000000000
--- a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/Kconfig
+++ /dev/null
@@ -1,37 +0,0 @@
-config SND_JZ4740_SOC
- tristate "SoC Audio for Ingenic JZ4740 SoC"
- depends on SOC_JZ4740 && SND_SOC
- help
- Say Y or M if you want to add support for codecs attached to
- the Jz4740 AC97, I2S or SSP interface. You will also need
- to select the audio interfaces to support below.
-
-config SND_JZ4740_SOC_QI_LB60
- tristate "SoC Audio support for Qi Hardware Ben Nanonote"
- depends on SND_JZ4740_SOC && JZ4740_QI_LB60
- select SND_JZ4740_SOC_I2S
- select SND_SOC_JZCODEC
- help
- Say Y if you want to add support for SoC audio of internal codec on Ingenic Jz4740 QI_LB60 board.
-
-config SND_JZ4740_SOC_N516
- tristate "SoC Audio support for Hanvon N516 eBook reader"
- depends on SND_JZ4740_SOC && JZ4740_N516
- select SND_JZ4740_SOC_I2S
- select SND_SOC_JZCODEC
- help
- Say Y if you want to enable support for SoC audio on the Hanvon N516.
-
-config SND_JZ4740_SOC_N526
- tristate "SoC Audio support for Hanvon N526 eBook reader"
- depends on SND_JZ4740_SOC && JZ4740_N526
- select SND_JZ4740_SOC_I2S
- select SND_SOC_JZCODEC
- help
- Say Y if you want to enable support for SoC audio on the Hanvon N526.
-
-config SND_JZ4740_SOC_I2S
- depends on SND_JZ4740_SOC
- tristate "SoC Audio (I2S protocol) for Ingenic jz4740 chip"
- help
- Say Y if you want to use I2S protocol and I2S codec on Ingenic Jz4740 QI_LB60 board.
diff --git a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/Makefile b/target/linux/xburst/files-2.6.32/sound/soc/jz4740/Makefile
deleted file mode 100644
index e7952d3b80..0000000000
--- a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-#
-# Jz4740 Platform Support
-#
-snd-soc-jz4740-objs := jz4740-pcm.o
-snd-soc-jz4740-i2s-objs := jz4740-i2s.o
-
-obj-$(CONFIG_SND_JZ4740_SOC) += snd-soc-jz4740.o
-obj-$(CONFIG_SND_JZ4740_SOC_I2S) += snd-soc-jz4740-i2s.o
-
-# Jz4740 Machine Support
-snd-soc-qi-lb60-objs := qi_lb60.o
-snd-soc-n516-objs := n516.o
-snd-soc-n526-objs := n526.o
-
-obj-$(CONFIG_SND_JZ4740_SOC_QI_LB60) += snd-soc-qi-lb60.o
-obj-$(CONFIG_SND_JZ4740_SOC_N516) += snd-soc-n516.o
-obj-$(CONFIG_SND_JZ4740_SOC_N526) += snd-soc-n526.o
diff --git a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-i2s.c b/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-i2s.c
deleted file mode 100644
index c1e070bfd3..0000000000
--- a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-i2s.c
+++ /dev/null
@@ -1,570 +0,0 @@
-/*
- * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/delay.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <sound/initval.h>
-
-#include "jz4740-i2s.h"
-#include "jz4740-pcm.h"
-
-#define JZ_REG_AIC_CONF 0x00
-#define JZ_REG_AIC_CTRL 0x04
-#define JZ_REG_AIC_I2S_FMT 0x10
-#define JZ_REG_AIC_FIFO_STATUS 0x14
-#define JZ_REG_AIC_I2S_STATUS 0x1c
-#define JZ_REG_AIC_CLK_DIV 0x30
-#define JZ_REG_AIC_FIFO 0x34
-
-#define JZ_AIC_CONF_FIFO_RX_THRESHOLD_MASK (0xf << 12)
-#define JZ_AIC_CONF_FIFO_TX_THRESHOLD_MASK (0xf << 8)
-#define JZ_AIC_CONF_OVERFLOW_PLAY_LAST BIT(6)
-#define JZ_AIC_CONF_INTERNAL_CODEC BIT(5)
-#define JZ_AIC_CONF_I2S BIT(4)
-#define JZ_AIC_CONF_RESET BIT(3)
-#define JZ_AIC_CONF_BIT_CLK_MASTER BIT(2)
-#define JZ_AIC_CONF_SYNC_CLK_MASTER BIT(1)
-#define JZ_AIC_CONF_ENABLE BIT(0)
-
-#define JZ_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET 12
-#define JZ_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET 8
-
-#define JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_MASK (0x7 << 19)
-#define JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_MASK (0x7 << 16)
-#define JZ_AIC_CTRL_ENABLE_RX_DMA BIT(15)
-#define JZ_AIC_CTRL_ENABLE_TX_DMA BIT(14)
-#define JZ_AIC_CTRL_MONO_TO_STEREO BIT(11)
-#define JZ_AIC_CTRL_SWITCH_ENDIANNESS BIT(10)
-#define JZ_AIC_CTRL_SIGNED_TO_UNSIGNED BIT(9)
-#define JZ_AIC_CTRL_FLUSH BIT(8)
-#define JZ_AIC_CTRL_ENABLE_ROR_INT BIT(6)
-#define JZ_AIC_CTRL_ENABLE_TUR_INT BIT(5)
-#define JZ_AIC_CTRL_ENABLE_RFS_INT BIT(4)
-#define JZ_AIC_CTRL_ENABLE_TFS_INT BIT(3)
-#define JZ_AIC_CTRL_ENABLE_LOOPBACK BIT(2)
-#define JZ_AIC_CTRL_ENABLE_PLAYBACK BIT(1)
-#define JZ_AIC_CTRL_ENABLE_CAPTURE BIT(0)
-
-#define JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_OFFSET 19
-#define JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_OFFSET 16
-
-#define JZ_AIC_I2S_FMT_DISABLE_BIT_CLK BIT(12)
-#define JZ_AIC_I2S_FMT_ENABLE_SYS_CLK BIT(4)
-#define JZ_AIC_I2S_FMT_MSB BIT(0)
-
-#define JZ_AIC_I2S_STATUS_BUSY BIT(2)
-
-#define JZ_AIC_CLK_DIV_MASK 0xf
-
-struct jz4740_i2s {
- struct resource *mem;
- void __iomem *base;
- dma_addr_t phys_base;
-
- struct clk *clk_aic;
- struct clk *clk_i2s;
-
- struct jz4740_pcm_config pcm_config;
-};
-
-static struct jz4740_dma_config jz4740_i2s_dma_playback_config = {
- .src_width = JZ4740_DMA_WIDTH_16BIT,
- .dst_width = JZ4740_DMA_WIDTH_32BIT,
- .transfer_size = JZ4740_DMA_TRANSFER_SIZE_16BYTE,
- .request_type = JZ4740_DMA_TYPE_AIC_TRANSMIT,
- .flags = JZ4740_DMA_SRC_AUTOINC,
- .mode = JZ4740_DMA_MODE_SINGLE,
-};
-
-static struct jz4740_dma_config jz4740_i2s_dma_capture_config = {
- .src_width = JZ4740_DMA_WIDTH_32BIT,
- .dst_width = JZ4740_DMA_WIDTH_16BIT,
- .transfer_size = JZ4740_DMA_TRANSFER_SIZE_16BYTE,
- .request_type = JZ4740_DMA_TYPE_AIC_RECEIVE,
- .flags = JZ4740_DMA_DST_AUTOINC,
- .mode = JZ4740_DMA_MODE_SINGLE,
-};
-
-
-static inline uint32_t jz4740_i2s_read(const struct jz4740_i2s *i2s, unsigned int reg)
-{
- return readl(i2s->base + reg);
-}
-
-static inline void jz4740_i2s_write(const struct jz4740_i2s *i2s, unsigned
-int reg, uint32_t value)
-{
- writel(value, i2s->base + reg);
-}
-
-static inline struct jz4740_i2s *jz4740_dai_to_i2s(struct snd_soc_dai *dai)
-{
- return dai->private_data;
-}
-
-static int jz4740_i2s_startup(struct snd_pcm_substream *substream, struct
- snd_soc_dai *dai)
-{
- struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
- uint32_t conf, ctrl;
-
- if (dai->active)
- return 0;
-
- conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
- ctrl = jz4740_i2s_read(i2s, JZ_REG_AIC_CTRL);
-
- conf |= JZ_AIC_CONF_ENABLE;
- ctrl |= JZ_AIC_CTRL_FLUSH;
-
-
- jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl);
- clk_enable(i2s->clk_i2s);
- jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
-
- return 0;
-}
-
-static void jz4740_i2s_shutdown(struct snd_pcm_substream *substream, struct
- snd_soc_dai *dai)
-{
- struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
- uint32_t conf;
-
- if (!dai->active)
- return;
-
- conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
- conf &= ~JZ_AIC_CONF_ENABLE;
- jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
-
- clk_disable(i2s->clk_i2s);
-}
-
-
-static int jz4740_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
- struct snd_soc_dai *dai)
-{
- struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
- bool playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
-
- uint32_t ctrl;
- uint32_t mask;
-
- if (playback) {
- mask = JZ_AIC_CTRL_ENABLE_PLAYBACK |
- JZ_AIC_CTRL_ENABLE_TX_DMA;
- } else {
- mask = JZ_AIC_CTRL_ENABLE_CAPTURE |
- JZ_AIC_CTRL_ENABLE_RX_DMA;
- }
-
- ctrl = jz4740_i2s_read(i2s, JZ_REG_AIC_CTRL);
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- ctrl |= mask;
- break;
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- ctrl &= ~mask;
- break;
- default:
- return -EINVAL;
- }
-
- jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl);
-
- return 0;
-}
-
-
-static int jz4740_i2s_set_fmt(struct snd_soc_dai *dai,
- unsigned int fmt)
-{
- struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
-
- uint32_t format = 0;
- uint32_t conf;
-
- conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
-
- conf &= ~(JZ_AIC_CONF_BIT_CLK_MASTER | JZ_AIC_CONF_SYNC_CLK_MASTER);
-
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBS_CFS:
- conf |= JZ_AIC_CONF_BIT_CLK_MASTER |
- JZ_AIC_CONF_SYNC_CLK_MASTER;
- format |= JZ_AIC_I2S_FMT_ENABLE_SYS_CLK;
- break;
- case SND_SOC_DAIFMT_CBM_CFS:
- conf |= JZ_AIC_CONF_SYNC_CLK_MASTER;
- break;
- case SND_SOC_DAIFMT_CBS_CFM:
- conf |= JZ_AIC_CONF_BIT_CLK_MASTER;
- break;
- case SND_SOC_DAIFMT_CBM_CFM:
- break;
- default:
- return -EINVAL;
- }
-
- switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
- case SND_SOC_DAIFMT_MSB:
- format |= JZ_AIC_I2S_FMT_MSB;
- break;
- case SND_SOC_DAIFMT_I2S:
- break;
- default:
- return -EINVAL;
- }
-
- switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
- case SND_SOC_DAIFMT_NB_NF:
- break;
- default:
- return -EINVAL;
- }
-
- jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
- jz4740_i2s_write(i2s, JZ_REG_AIC_I2S_FMT, format);
-
- return 0;
-}
-
-static int jz4740_i2s_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
-{
- struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
- bool playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
- int sample_size;
- enum jz4740_dma_width dma_width;
- uint32_t ctrl;
-
- ctrl = jz4740_i2s_read(i2s, JZ_REG_AIC_CTRL);
-
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S8:
- sample_size = 0;
- dma_width = JZ4740_DMA_WIDTH_8BIT;
- break;
- case SNDRV_PCM_FORMAT_S16:
- sample_size = 1;
- dma_width = JZ4740_DMA_WIDTH_16BIT;
- break;
- default:
- return -EINVAL;
- }
-
- if (playback) {
- ctrl &= ~JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_MASK;
- ctrl |= sample_size << JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_OFFSET;
- } else {
- ctrl &= ~JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_MASK;
- ctrl |= sample_size << JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_OFFSET;
- }
-
- switch (params_channels(params)) {
- case 2:
- break;
- case 1:
- if (playback) {
- ctrl |= JZ_AIC_CTRL_MONO_TO_STEREO;
- break;
- }
- default:
- return -EINVAL;
- }
-
- jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl);
-
- /* This is quite ugly, but apperently it's offical method for passing dma
- * config to the pcm module */
- if (playback) {
- jz4740_i2s_dma_playback_config.src_width = dma_width;
- i2s->pcm_config.dma_config = &jz4740_i2s_dma_playback_config;
- } else {
- jz4740_i2s_dma_capture_config.dst_width = dma_width;
- i2s->pcm_config.dma_config = &jz4740_i2s_dma_capture_config;
- }
- i2s->pcm_config.fifo_addr = i2s->phys_base + JZ_REG_AIC_FIFO;
-
- dai->dma_data = &i2s->pcm_config;
-
- return 0;
-}
-
-static int jz4740_i2s_set_clkdiv(struct snd_soc_dai *dai,
- int div_id, int div)
-{
- struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
-
- switch (div_id) {
- case JZ4740_I2S_BIT_CLK:
- if (div & 1 || div > 16)
- return -EINVAL;
- jz4740_i2s_write(i2s, JZ_REG_AIC_CLK_DIV, div - 1);
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int jz4740_i2s_set_sysclk(struct snd_soc_dai *dai, int clk_id,
- unsigned int freq, int dir)
-{
- struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
- int ret = 0;
- struct clk *parent;
-
- switch (clk_id) {
- case JZ4740_I2S_CLKSRC_EXT:
- parent = clk_get(NULL, "ext");
- clk_set_parent(i2s->clk_i2s, parent);
- break;
- case JZ4740_I2S_CLKSRC_PLL:
- parent = clk_get(NULL, "pll half");
- clk_set_parent(i2s->clk_i2s, parent);
- ret = clk_set_rate(i2s->clk_i2s, freq);
- break;
- default:
- return -EINVAL;
- }
- clk_put(parent);
-
- return ret;
-}
-
-static int jz4740_i2s_suspend(struct snd_soc_dai *dai)
-{
- struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
- uint32_t conf;
-
- if (dai->active) {
- conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
- conf &= ~JZ_AIC_CONF_ENABLE;
- jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
-
- clk_disable(i2s->clk_i2s);
- }
-
- clk_disable(i2s->clk_aic);
-
- return 0;
-}
-
-static int jz4740_i2s_resume(struct snd_soc_dai *dai)
-{
- struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
- uint32_t conf;
-
- clk_enable(i2s->clk_aic);
-
- if (dai->active) {
- clk_enable(i2s->clk_i2s);
-
- conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
- conf |= JZ_AIC_CONF_ENABLE;
- jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
-
- }
-
- return 0;
-}
-
-
-static int jz4740_i2s_probe(struct platform_device *pdev, struct snd_soc_dai *dai)
-{
- struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
- uint32_t conf;
-
- conf = (7 << JZ_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET) |
- (8 << JZ_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET) |
- JZ_AIC_CONF_OVERFLOW_PLAY_LAST |
- JZ_AIC_CONF_I2S |
- JZ_AIC_CONF_INTERNAL_CODEC;
-
- jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, JZ_AIC_CONF_RESET);
- jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
-
- return 0;
-}
-
-
-static struct snd_soc_dai_ops jz4740_i2s_dai_ops = {
- .startup = jz4740_i2s_startup,
- .shutdown = jz4740_i2s_shutdown,
- .trigger = jz4740_i2s_trigger,
- .hw_params = jz4740_i2s_hw_params,
- .set_fmt = jz4740_i2s_set_fmt,
- .set_clkdiv = jz4740_i2s_set_clkdiv,
- .set_sysclk = jz4740_i2s_set_sysclk,
-};
-
-#define JZ4740_I2S_FMTS (SNDRV_PCM_FMTBIT_S8 | \
- SNDRV_PCM_FMTBIT_S16_LE)
-
-struct snd_soc_dai jz4740_i2s_dai = {
- .name = "jz4740-i2s",
- .probe = jz4740_i2s_probe,
- .playback = {
- .channels_min = 1,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_44100,
- .formats = JZ4740_I2S_FMTS,
- },
- .capture = {
- .channels_min = 2,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_44100,
- .formats = JZ4740_I2S_FMTS,
- },
- .symmetric_rates = 1,
- .ops = &jz4740_i2s_dai_ops,
- .suspend = jz4740_i2s_suspend,
- .resume = jz4740_i2s_resume,
-};
-EXPORT_SYMBOL_GPL(jz4740_i2s_dai);
-
-static int __devinit jz4740_i2s_dev_probe(struct platform_device *pdev)
-{
- struct jz4740_i2s *i2s;
- int ret;
-
- i2s = kzalloc(sizeof(*i2s), GFP_KERNEL);
-
- if (!i2s)
- return -ENOMEM;
-
- i2s->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
- if (!i2s->mem) {
- ret = -ENOENT;
- goto err_free;
- }
-
- i2s->mem = request_mem_region(i2s->mem->start, resource_size(i2s->mem),
- pdev->name);
-
- if (!i2s->mem) {
- ret = -EBUSY;
- goto err_free;
- }
-
- i2s->base = ioremap_nocache(i2s->mem->start, resource_size(i2s->mem));
-
- if (!i2s->base) {
- ret = -EBUSY;
- goto err_release_mem_region;
- }
-
- i2s->phys_base = i2s->mem->start;
-
- jz4740_i2s_dai.private_data = i2s;
-
- ret = snd_soc_register_dai(&jz4740_i2s_dai);
-
- i2s->clk_aic = clk_get(&pdev->dev, "aic");
-
- if (IS_ERR(i2s->clk_aic)) {
- ret = PTR_ERR(i2s->clk_aic);
- goto err_iounmap;
- }
-
-
- i2s->clk_i2s = clk_get(&pdev->dev, "i2s");
-
- if (IS_ERR(i2s->clk_i2s)) {
- ret = PTR_ERR(i2s->clk_i2s);
- goto err_iounmap;
- }
-
- clk_enable(i2s->clk_aic);
-
- platform_set_drvdata(pdev, i2s);
-
- return 0;
-
-err_iounmap:
- iounmap(i2s->base);
-err_release_mem_region:
- release_mem_region(i2s->mem->start, resource_size(i2s->mem));
-err_free:
- kfree(i2s);
-
- return ret;
-}
-
-static int __devexit jz4740_i2s_dev_remove(struct platform_device *pdev)
-{
- struct jz4740_i2s *i2s = platform_get_drvdata(pdev);
-
- snd_soc_unregister_dai(&jz4740_i2s_dai);
-
- clk_disable(i2s->clk_aic);
- clk_put(i2s->clk_i2s);
- clk_put(i2s->clk_aic);
-
- iounmap(i2s->base);
- release_mem_region(i2s->mem->start, resource_size(i2s->mem));
-
- platform_set_drvdata(pdev, NULL);
- kfree(i2s);
-
- return 0;
-}
-
-static struct platform_driver jz4740_i2s_driver = {
- .probe = jz4740_i2s_dev_probe,
- .remove = __devexit_p(jz4740_i2s_dev_remove),
- .driver = {
- .name = "jz4740-i2s",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init jz4740_i2s_init(void)
-{
- return platform_driver_register(&jz4740_i2s_driver);
-}
-module_init(jz4740_i2s_init);
-
-static void __exit jz4740_i2s_exit(void)
-{
- platform_driver_unregister(&jz4740_i2s_driver);
-}
-module_exit(jz4740_i2s_exit);
-
-MODULE_AUTHOR("Lars-Peter Clausen, <lars@metafoo.de>");
-MODULE_DESCRIPTION("Ingenic JZ4740 SoC I2S driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:jz4740-i2s");
diff --git a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-i2s.h b/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-i2s.h
deleted file mode 100644
index da22ed88a5..0000000000
--- a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-i2s.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _JZ4740_I2S_H
-#define _JZ4740_I2S_H
-
-/* I2S clock source */
-#define JZ4740_I2S_CLKSRC_EXT 0
-#define JZ4740_I2S_CLKSRC_PLL 1
-
-#define JZ4740_I2S_BIT_CLK 0
-
-extern struct snd_soc_dai jz4740_i2s_dai;
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-pcm.c b/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-pcm.c
deleted file mode 100644
index 3ccc652a0b..0000000000
--- a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-pcm.c
+++ /dev/null
@@ -1,345 +0,0 @@
-/*
- * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/dma-mapping.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include <asm/mach-jz4740/dma.h>
-#include "jz4740-pcm.h"
-
-struct jz4740_runtime_data {
- unsigned int dma_period;
- dma_addr_t dma_start;
- dma_addr_t dma_pos;
- dma_addr_t dma_end;
-
- struct jz4740_dma_chan *dma;
-
- dma_addr_t fifo_addr;
-};
-
-/* identify hardware playback capabilities */
-static const struct snd_pcm_hardware jz4740_pcm_hardware = {
- .info = SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_BLOCK_TRANSFER,
- .formats = SNDRV_PCM_FMTBIT_S16_LE |
- SNDRV_PCM_FMTBIT_S8,
- .rates = SNDRV_PCM_RATE_8000_48000,
- .channels_min = 1,
- .channels_max = 2,
- .period_bytes_min = 32,
- .period_bytes_max = 2 * PAGE_SIZE,
- .periods_min = 2,
- .periods_max = 128,
- .buffer_bytes_max = 128 * 2 * PAGE_SIZE,
- .fifo_size = 32,
-};
-
-static void jz4740_pcm_start_transfer(struct jz4740_runtime_data *prtd, int stream)
-{
- unsigned int count;
-
- if (prtd->dma_pos + prtd->dma_period > prtd->dma_end)
- count = prtd->dma_end - prtd->dma_pos;
- else
- count = prtd->dma_period;
-
- jz4740_dma_disable(prtd->dma);
-
- if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
- jz4740_dma_set_src_addr(prtd->dma, prtd->dma_pos);
- jz4740_dma_set_dst_addr(prtd->dma, prtd->fifo_addr);
- } else {
- jz4740_dma_set_src_addr(prtd->dma, prtd->fifo_addr);
- jz4740_dma_set_dst_addr(prtd->dma, prtd->dma_pos);
- }
-
- jz4740_dma_set_transfer_count(prtd->dma, count);
-
- jz4740_dma_enable(prtd->dma);
-
- prtd->dma_pos += prtd->dma_period;
- if (prtd->dma_pos >= prtd->dma_end)
- prtd->dma_pos = prtd->dma_start;
-}
-
-static void jz4740_pcm_dma_transfer_done(struct jz4740_dma_chan *dma, int err,
- void *dev_id)
-{
- struct snd_pcm_substream *substream = dev_id;
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct jz4740_runtime_data *prtd = runtime->private_data;
-
- snd_pcm_period_elapsed(substream);
-
- jz4740_pcm_start_transfer(prtd, substream->stream);
-}
-
-static int jz4740_pcm_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct jz4740_runtime_data *prtd = runtime->private_data;
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct jz4740_pcm_config *config;
-
- config = rtd->dai->cpu_dai->dma_data;
- if (!prtd->dma) {
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- prtd->dma = jz4740_dma_request(substream, "PCM Playback");
- else
- prtd->dma = jz4740_dma_request(substream, "PCM Capture");
- }
-
- if (!prtd->dma)
- return -EBUSY;
-
- jz4740_dma_configure(prtd->dma, config->dma_config);
- prtd->fifo_addr = config->fifo_addr;
-
- jz4740_dma_set_complete_cb(prtd->dma, jz4740_pcm_dma_transfer_done);
-
- snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
- runtime->dma_bytes = params_buffer_bytes(params);
-
- prtd->dma_period = params_period_bytes(params);
- prtd->dma_start = runtime->dma_addr;
- prtd->dma_pos = prtd->dma_start;
- prtd->dma_end = prtd->dma_start + runtime->dma_bytes;
-
- return 0;
-}
-
-static int jz4740_pcm_hw_free(struct snd_pcm_substream *substream)
-{
- struct jz4740_runtime_data *prtd = substream->runtime->private_data;
-
- snd_pcm_set_runtime_buffer(substream, NULL);
- if (prtd->dma) {
- jz4740_dma_free(prtd->dma);
- prtd->dma = NULL;
- }
-
- return 0;
-}
-
-static int jz4740_pcm_prepare(struct snd_pcm_substream *substream)
-{
- struct jz4740_runtime_data *prtd = substream->runtime->private_data;
- int ret = 0;
-
- if (!prtd->dma)
- return 0;
-
- prtd->dma_pos = prtd->dma_start;
-
- return ret;
-}
-
-static int jz4740_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct jz4740_runtime_data *prtd = runtime->private_data;
-
- int ret = 0;
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- jz4740_pcm_start_transfer(prtd, substream->stream);
- break;
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- jz4740_dma_disable(prtd->dma);
- break;
- default:
- ret = -EINVAL;
- }
-
- return ret;
-}
-
-static snd_pcm_uframes_t jz4740_pcm_pointer(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct jz4740_runtime_data *prtd = runtime->private_data;
- unsigned long count, pos;
- snd_pcm_uframes_t offset;
- struct jz4740_dma_chan *dma = prtd->dma;
-
- count = jz4740_dma_get_residue(dma);
- if (prtd->dma_pos == prtd->dma_start)
- pos = prtd->dma_end - prtd->dma_start - count;
- else
- pos = prtd->dma_pos - prtd->dma_start - count;
-
- offset = bytes_to_frames(runtime, pos);
- if (offset >= runtime->buffer_size)
- offset = 0;
-
- return offset;
-}
-
-static int jz4740_pcm_open(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct jz4740_runtime_data *prtd;
-
- snd_soc_set_runtime_hwparams(substream, &jz4740_pcm_hardware);
- prtd = kzalloc(sizeof(struct jz4740_runtime_data), GFP_KERNEL);
-
- if (prtd == NULL)
- return -ENOMEM;
-
- runtime->private_data = prtd;
- return 0;
-}
-
-static int jz4740_pcm_close(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct jz4740_runtime_data *prtd = runtime->private_data;
-
- kfree(prtd);
-
- return 0;
-}
-
-static int jz4740_pcm_mmap(struct snd_pcm_substream *substream,
- struct vm_area_struct *vma)
-{
- return remap_pfn_range(vma, vma->vm_start,
- substream->dma_buffer.addr >> PAGE_SHIFT,
- vma->vm_end - vma->vm_start, vma->vm_page_prot);
-}
-
-static struct snd_pcm_ops jz4740_pcm_ops = {
- .open = jz4740_pcm_open,
- .close = jz4740_pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = jz4740_pcm_hw_params,
- .hw_free = jz4740_pcm_hw_free,
- .prepare = jz4740_pcm_prepare,
- .trigger = jz4740_pcm_trigger,
- .pointer = jz4740_pcm_pointer,
- .mmap = jz4740_pcm_mmap,
-};
-
-static int jz4740_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
-{
- struct snd_pcm_substream *substream = pcm->streams[stream].substream;
- struct snd_dma_buffer *buf = &substream->dma_buffer;
- size_t size = jz4740_pcm_hardware.buffer_bytes_max;
-
- buf->dev.type = SNDRV_DMA_TYPE_DEV;
- buf->dev.dev = pcm->card->dev;
- buf->private_data = NULL;
-
- buf->area = dma_alloc_noncoherent(pcm->card->dev, size,
- &buf->addr, GFP_KERNEL);
- if (!buf->area)
- return -ENOMEM;
-
- buf->bytes = size;
-
- return 0;
-}
-
-static void jz4740_pcm_free(struct snd_pcm *pcm)
-{
- struct snd_pcm_substream *substream;
- struct snd_dma_buffer *buf;
- int stream;
-
- for (stream = 0; stream < 2; stream++) {
- substream = pcm->streams[stream].substream;
- if (!substream)
- continue;
-
- buf = &substream->dma_buffer;
- if (!buf->area)
- continue;
-
- dma_free_noncoherent(pcm->card->dev, buf->bytes,
- buf->area, buf->addr);
- buf->area = NULL;
- }
-}
-
-static u64 jz4740_pcm_dmamask = DMA_BIT_MASK(32);
-
-int jz4740_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
- struct snd_pcm *pcm)
-{
- int ret = 0;
-
- if (!card->dev->dma_mask)
- card->dev->dma_mask = &jz4740_pcm_dmamask;
-
- if (!card->dev->coherent_dma_mask)
- card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
-
- if (dai->playback.channels_min) {
- ret = jz4740_pcm_preallocate_dma_buffer(pcm,
- SNDRV_PCM_STREAM_PLAYBACK);
- if (ret)
- goto err;
- }
-
- if (dai->capture.channels_min) {
- ret = jz4740_pcm_preallocate_dma_buffer(pcm,
- SNDRV_PCM_STREAM_CAPTURE);
- if (ret)
- goto err;
- }
-
-err:
- return ret;
-}
-
-struct snd_soc_platform jz4740_soc_platform = {
- .name = "jz4740-pcm",
- .pcm_ops = &jz4740_pcm_ops,
- .pcm_new = jz4740_pcm_new,
- .pcm_free = jz4740_pcm_free,
-};
-EXPORT_SYMBOL_GPL(jz4740_soc_platform);
-
-static int __init jz4740_soc_platform_init(void)
-{
- return snd_soc_register_platform(&jz4740_soc_platform);
-}
-module_init(jz4740_soc_platform_init);
-
-static void __exit jz4740_soc_platform_exit(void)
-{
- snd_soc_unregister_platform(&jz4740_soc_platform);
-}
-module_exit(jz4740_soc_platform_exit);
-
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("Ingenic SoC JZ4740 PCM driver");
-MODULE_LICENSE("GPL");
diff --git a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-pcm.h b/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-pcm.h
deleted file mode 100644
index 2a1180081a..0000000000
--- a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-pcm.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _JZ4740_PCM_H
-#define _JZ4740_PCM_H
-
-#include <linux/dma-mapping.h>
-#include <asm/mach-jz4740/dma.h>
-
-/* platform data */
-extern struct snd_soc_platform jz4740_soc_platform;
-
-struct jz4740_pcm_config {
- struct jz4740_dma_config *dma_config;
- phys_addr_t fifo_addr;
-};
-
-#endif
diff --git a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/n516.c b/target/linux/xburst/files-2.6.32/sound/soc/jz4740/n516.c
deleted file mode 100644
index 9cb51c20fd..0000000000
--- a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/n516.c
+++ /dev/null
@@ -1,303 +0,0 @@
-/*
- * Copyright (C) 2009, Yauhen Kharuzhy <jekhor@gmail.com>
- * OpenInkpot project
- * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <sound/jack.h>
-#include <linux/gpio.h>
-#include <linux/workqueue.h>
-
-#include "../codecs/jzcodec.h"
-#include "jz4740-pcm.h"
-#include "jz4740-i2s.h"
-
-#include <asm/mach-jz4740/board-n516.h>
-
-enum {
- N516_SPEAKER_AUTO = 0,
- N516_SPEAKER_OFF = 1,
- N516_SPEAKER_ON = 2,
-};
-
-static int n516_speaker_mode;
-static struct snd_soc_codec *n516_codec;
-static struct work_struct n516_headphone_work;
-
-static void n516_ext_control(void)
-{
- if (!n516_codec)
- return;
-
- switch (n516_speaker_mode) {
- case N516_SPEAKER_ON:
- snd_soc_dapm_enable_pin(n516_codec, "Speaker");
- break;
- case N516_SPEAKER_OFF:
- snd_soc_dapm_disable_pin(n516_codec, "Speaker");
- break;
- case N516_SPEAKER_AUTO:
- if (snd_soc_dapm_get_pin_status(n516_codec, "Headphone"))
- snd_soc_dapm_disable_pin(n516_codec, "Speaker");
- else
- snd_soc_dapm_enable_pin(n516_codec, "Speaker");
- break;
- default:
- break;
- }
-
- /* signal a DAPM event */
- snd_soc_dapm_sync(n516_codec);
-}
-
-static int n516_speaker_event(struct snd_soc_dapm_widget *widget,
- struct snd_kcontrol *ctrl, int event)
-{
- int on = !SND_SOC_DAPM_EVENT_OFF(event);
-
- gpio_set_value(GPIO_SPEAKER_ENABLE, on);
-
- return 0;
-}
-
-static void n516_headphone_event_work(struct work_struct *work)
-{
- n516_ext_control();
-}
-
-static int n516_headphone_event(struct snd_soc_dapm_widget *widget,
- struct snd_kcontrol *ctrl, int event)
-{
- /* We can't call soc_dapm_sync from a event handler */
- if (event & (SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD))
- schedule_work(&n516_headphone_work);
- return 0;
-}
-
-static const struct snd_soc_dapm_widget n516_widgets[] = {
- SND_SOC_DAPM_SPK("Speaker", n516_speaker_event),
- SND_SOC_DAPM_HP("Headphone", n516_headphone_event),
- SND_SOC_DAPM_MIC("Mic", NULL),
-};
-
-static const struct snd_soc_dapm_route n516_routes[] = {
- {"Mic", NULL, "MIC"},
- {"Speaker", NULL, "LOUT"},
- {"Speaker", NULL, "ROUT"},
- {"Headphone", NULL, "LOUT"},
- {"Headphone", NULL, "ROUT"},
-};
-
-static const char *n516_speaker_modes[] = {"Auto", "Off", "On"};
-static const struct soc_enum n516_speaker_mode_enum =
- SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(n516_speaker_modes), n516_speaker_modes);
-
-static int n516_get_speaker_mode(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- ucontrol->value.integer.value[0] = n516_speaker_mode;
- return 0;
-}
-
-static int n516_set_speaker_mode(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- if (n516_speaker_mode == ucontrol->value.integer.value[0])
- return 0;
-
- n516_speaker_mode = ucontrol->value.integer.value[0];
- n516_ext_control();
- return 1;
-}
-
-static const struct snd_kcontrol_new n516_controls[] = {
- SOC_ENUM_EXT("Speaker Function", n516_speaker_mode_enum,
- n516_get_speaker_mode, n516_set_speaker_mode),
-};
-
-#define N516_DAIFMT (SND_SOC_DAIFMT_I2S | \
- SND_SOC_DAIFMT_NB_NF | \
- SND_SOC_DAIFMT_CBM_CFM)
-
-static int n516_codec_init(struct snd_soc_codec *codec)
-{
- int ret;
- struct snd_soc_dai *cpu_dai = codec->socdev->card->dai_link->cpu_dai;
- struct snd_soc_dai *codec_dai = codec->socdev->card->dai_link->codec_dai;
-
- n516_codec = codec;
-
- snd_soc_dapm_nc_pin(codec, "LIN");
- snd_soc_dapm_nc_pin(codec, "RIN");
-
- ret = snd_soc_dai_set_fmt(codec_dai, N516_DAIFMT);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to set codec dai format: %d\n", ret);
- return ret;
- }
-
- ret = snd_soc_dai_set_fmt(cpu_dai, N516_DAIFMT);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to set cpu dai format: %d\n", ret);
- return ret;
- }
-
- ret = snd_soc_dai_set_sysclk(codec_dai, JZCODEC_SYSCLK, 111,
- SND_SOC_CLOCK_IN);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to set codec dai sysclk: %d\n", ret);
- return ret;
- }
-
- ret = snd_soc_add_controls(codec, n516_controls,
- ARRAY_SIZE(n516_controls));
- if (ret) {
- dev_err(codec->dev, "Failed to add controls: %d\n", ret);
- return ret;
- }
-
-
- ret = snd_soc_dapm_new_controls(codec, n516_widgets,
- ARRAY_SIZE(n516_widgets));
- if (ret) {
- dev_err(codec->dev, "Failed to add dapm controls: %d\n", ret);
- return ret;
- }
-
- ret = snd_soc_dapm_add_routes(codec, n516_routes, ARRAY_SIZE(n516_routes));
- if (ret) {
- dev_err(codec->dev, "Failed to add dapm routes: %d\n", ret);
- return ret;
- }
-
- snd_soc_dapm_sync(codec);
-
- return 0;
-}
-
-static struct snd_soc_dai_link n516_dai = {
- .name = "jz-codec",
- .stream_name = "JZCODEC",
- .cpu_dai = &jz4740_i2s_dai,
- .codec_dai = &jz_codec_dai,
- .init = n516_codec_init,
-};
-
-static struct snd_soc_card n516_card = {
- .name = "N516",
- .dai_link = &n516_dai,
- .num_links = 1,
- .platform = &jz4740_soc_platform,
-};
-
-static struct snd_soc_device n516_snd_devdata = {
- .card = &n516_card,
- .codec_dev = &soc_codec_dev_jzcodec,
-};
-
-static struct platform_device *n516_snd_device;
-
-static struct snd_soc_jack n516_hp_jack;
-
-static struct snd_soc_jack_pin n516_hp_pin = {
- .pin = "Headphone",
- .mask = SND_JACK_HEADPHONE,
-};
-
-static struct snd_soc_jack_gpio n516_hp_gpio = {
- .gpio = GPIO_HPHONE_DETECT,
- .name = "Headphone detect",
- .report = SND_JACK_HEADPHONE,
- .debounce_time = 100,
-};
-
-static int __init n516_add_headphone_jack(void)
-{
- int ret;
-
- ret = snd_soc_jack_new(&n516_card, "Headphone jack",
- SND_JACK_HEADPHONE, &n516_hp_jack);
- if (ret)
- return ret;
-
- ret = snd_soc_jack_add_pins(&n516_hp_jack, 1, &n516_hp_pin);
- if (ret)
- return ret;
-
- ret = snd_soc_jack_add_gpios(&n516_hp_jack, 1, &n516_hp_gpio);
-
- return ret;
-}
-
-static int __init n516_init(void)
-{
- int ret;
-
- n516_snd_device = platform_device_alloc("soc-audio", -1);
-
- if (!n516_snd_device)
- return -ENOMEM;
-
- ret = gpio_request(GPIO_SPEAKER_ENABLE, "Speaker enable");
- if (ret) {
- pr_err("n516 snd: Failed to request SPEAKER_ENABLE GPIO(%d): %d\n",
- GPIO_SPEAKER_ENABLE, ret);
- goto err_device_put;
- }
-
- gpio_direction_output(GPIO_SPEAKER_ENABLE, 0);
- INIT_WORK(&n516_headphone_work, n516_headphone_event_work);
-
- platform_set_drvdata(n516_snd_device, &n516_snd_devdata);
- n516_snd_devdata.dev = &n516_snd_device->dev;
- ret = platform_device_add(n516_snd_device);
- if (ret) {
- pr_err("n516 snd: Failed to add snd soc device: %d\n", ret);
- goto err_unset_pdata;
- }
-
- ret = n516_add_headphone_jack();
- /* We can live without it, so just print a warning */
- if (ret)
- pr_warning("n516 snd: Failed to initalise headphone jack: %d\n", ret);
-
- return 0;
-
-err_unset_pdata:
- platform_set_drvdata(n516_snd_device, NULL);
-/*err_gpio_free_speaker:*/
- gpio_free(GPIO_SPEAKER_ENABLE);
-err_device_put:
- platform_device_put(n516_snd_device);
-
- return ret;
-}
-module_init(n516_init);
-
-static void __exit n516_exit(void)
-{
- snd_soc_jack_free_gpios(&n516_hp_jack, 1, &n516_hp_gpio);
- gpio_free(GPIO_SPEAKER_ENABLE);
- platform_device_unregister(n516_snd_device);
-}
-module_exit(n516_exit);
-
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("ALSA SoC N516 Audio support");
-MODULE_LICENSE("GPL v2");
diff --git a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/n526.c b/target/linux/xburst/files-2.6.32/sound/soc/jz4740/n526.c
deleted file mode 100644
index 2283904e36..0000000000
--- a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/n526.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <linux/gpio.h>
-
-#include "../codecs/jzcodec.h"
-#include "jz4740-pcm.h"
-#include "jz4740-i2s.h"
-
-#define N526_AMP_EN_GPIO JZ_GPIO_PORTD(4)
-
-static int n526_spk_event(struct snd_soc_dapm_widget *widget,
- struct snd_kcontrol *ctrl, int event)
-{
- gpio_set_value(N526_AMP_EN_GPIO, !SND_SOC_DAPM_EVENT_OFF(event));
- return 0;
-}
-
-static const struct snd_soc_dapm_widget n526_widgets[] = {
- SND_SOC_DAPM_SPK("Speaker", n526_spk_event),
- SND_SOC_DAPM_HP("Headphone", NULL),
- SND_SOC_DAPM_MIC("Mic", NULL),
-};
-
-static const struct snd_soc_dapm_route n526_routes[] = {
- {"Mic", NULL, "MIC"},
- {"Speaker", NULL, "LOUT"},
- {"Speaker", NULL, "ROUT"},
- {"Headphone", NULL, "LOUT"},
- {"Headphone", NULL, "ROUT"},
-};
-
-static const struct snd_kcontrol_new n526_controls[] = {
- SOC_DAPM_PIN_SWITCH("Speaker"),
-};
-
-#define N526_DAIFMT (SND_SOC_DAIFMT_I2S | \
- SND_SOC_DAIFMT_NB_NF | \
- SND_SOC_DAIFMT_CBM_CFM)
-
-static int n526_codec_init(struct snd_soc_codec *codec)
-{
- int ret;
- struct snd_soc_dai *cpu_dai = codec->socdev->card->dai_link->cpu_dai;
- struct snd_soc_dai *codec_dai = codec->socdev->card->dai_link->codec_dai;
-
- snd_soc_dapm_nc_pin(codec, "LIN");
- snd_soc_dapm_nc_pin(codec, "RIN");
-
- ret = snd_soc_dai_set_fmt(codec_dai, N526_DAIFMT);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to set codec dai format: %d\n", ret);
- return ret;
- }
-
- ret = snd_soc_dai_set_fmt(cpu_dai, N526_DAIFMT);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to set cpu dai format: %d\n", ret);
- return ret;
- }
-
- ret = snd_soc_dai_set_sysclk(codec_dai, JZCODEC_SYSCLK, 111,
- SND_SOC_CLOCK_IN);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to set codec dai sysclk: %d\n", ret);
- return ret;
- }
-
- snd_soc_dapm_new_controls(codec, n526_widgets, ARRAY_SIZE(n526_widgets));
-
- snd_soc_add_controls(codec, n526_controls,
- ARRAY_SIZE(n526_controls));
-
- snd_soc_dapm_add_routes(codec, n526_routes, ARRAY_SIZE(n526_routes));
-
- snd_soc_dapm_sync(codec);
-
- return 0;
-}
-
-static struct snd_soc_dai_link n526_dai = {
- .name = "jz-codec",
- .stream_name = "JZCODEC",
- .cpu_dai = &jz4740_i2s_dai,
- .codec_dai = &jz_codec_dai,
- .init = n526_codec_init,
-};
-
-static struct snd_soc_card n526 = {
- .name = "N526",
- .dai_link = &n526_dai,
- .num_links = 1,
- .platform = &jz4740_soc_platform,
-};
-
-static struct snd_soc_device n526_snd_devdata = {
- .card = &n526,
- .codec_dev = &soc_codec_dev_jzcodec,
-};
-
-static struct platform_device *n526_snd_device;
-
-static int __init n526_init(void)
-{
- int ret;
-
- n526_snd_device = platform_device_alloc("soc-audio", -1);
-
- if (!n526_snd_device)
- return -ENOMEM;
-
- ret = gpio_request(N526_AMP_EN_GPIO, "AMP");
- if (ret) {
- pr_err("n526 snd: Failed to request AMP GPIO(%d): %d\n",
- N526_AMP_EN_GPIO, ret);
- goto err_device_put;
- }
-
- gpio_direction_output(JZ_GPIO_PORTD(4), 0);
-
- platform_set_drvdata(n526_snd_device, &n526_snd_devdata);
- n526_snd_devdata.dev = &n526_snd_device->dev;
- ret = platform_device_add(n526_snd_device);
- if (ret) {
- pr_err("n526 snd: Failed to add snd soc device: %d\n", ret);
- goto err_unset_pdata;
- }
-
- return 0;
-
-err_unset_pdata:
- platform_set_drvdata(n526_snd_device, NULL);
- gpio_free(N526_AMP_EN_GPIO);
-err_device_put:
- platform_device_put(n526_snd_device);
-
- return ret;
-}
-module_init(n526_init);
-
-static void __exit n526_exit(void)
-{
- gpio_free(N526_AMP_EN_GPIO);
- platform_device_unregister(n526_snd_device);
-}
-module_exit(n526_exit);
-
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("ALSA SoC N526 audio support");
-MODULE_LICENSE("GPL v2");
diff --git a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/qi_lb60.c b/target/linux/xburst/files-2.6.32/sound/soc/jz4740/qi_lb60.c
deleted file mode 100644
index a2ce3cf7ea..0000000000
--- a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/qi_lb60.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <linux/gpio.h>
-
-#include "../codecs/jzcodec.h"
-#include "jz4740-pcm.h"
-#include "jz4740-i2s.h"
-
-
-#define QI_LB60_SND_GPIO JZ_GPIO_PORTB(29)
-#define QI_LB60_AMP_GPIO JZ_GPIO_PORTD(4)
-
-static int qi_lb60_spk_event(struct snd_soc_dapm_widget *widget,
- struct snd_kcontrol *ctrl, int event)
-{
- int on = 0;
- if (event & SND_SOC_DAPM_POST_PMU)
- on = 1;
- else if (event & SND_SOC_DAPM_PRE_PMD)
- on = 0;
-
- gpio_set_value(QI_LB60_SND_GPIO, on);
- gpio_set_value(QI_LB60_AMP_GPIO, on);
-
- return 0;
-}
-
-static const struct snd_soc_dapm_widget qi_lb60_widgets[] = {
- SND_SOC_DAPM_SPK("Speaker", qi_lb60_spk_event),
- SND_SOC_DAPM_MIC("Mic", NULL),
-};
-
-static const struct snd_soc_dapm_route qi_lb60_routes[] = {
- {"Mic", NULL, "MIC"},
- {"Speaker", NULL, "LOUT"},
- {"Speaker", NULL, "ROUT"},
-};
-
-#define QI_LB60_DAIFMT (SND_SOC_DAIFMT_I2S | \
- SND_SOC_DAIFMT_NB_NF | \
- SND_SOC_DAIFMT_CBM_CFM)
-
-static int qi_lb60_codec_init(struct snd_soc_codec *codec)
-{
- int ret;
- struct snd_soc_dai *cpu_dai = codec->socdev->card->dai_link->cpu_dai;
- struct snd_soc_dai *codec_dai = codec->socdev->card->dai_link->codec_dai;
-
- snd_soc_dapm_nc_pin(codec, "LIN");
- snd_soc_dapm_nc_pin(codec, "RIN");
-
- ret = snd_soc_dai_set_fmt(codec_dai, QI_LB60_DAIFMT);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to set codec dai format: %d\n", ret);
- return ret;
- }
-
- ret = snd_soc_dai_set_fmt(cpu_dai, QI_LB60_DAIFMT);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to set cpu dai format: %d\n", ret);
- return ret;
- }
-
- ret = snd_soc_dai_set_sysclk(codec_dai, JZCODEC_SYSCLK, 111,
- SND_SOC_CLOCK_IN);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to set codec dai sysclk: %d\n", ret);
- return ret;
- }
-
- snd_soc_dapm_new_controls(codec, qi_lb60_widgets, ARRAY_SIZE(qi_lb60_widgets));
-
- snd_soc_dapm_add_routes(codec, qi_lb60_routes, ARRAY_SIZE(qi_lb60_routes));
-
- snd_soc_dapm_sync(codec);
-
- return 0;
-}
-
-static struct snd_soc_dai_link qi_lb60_dai = {
- .name = "jz-codec",
- .stream_name = "JZCODEC",
- .cpu_dai = &jz4740_i2s_dai,
- .codec_dai = &jz_codec_dai,
- .init = qi_lb60_codec_init,
-};
-
-static struct snd_soc_card qi_lb60 = {
- .name = "QI LB60",
- .dai_link = &qi_lb60_dai,
- .num_links = 1,
- .platform = &jz4740_soc_platform,
-};
-
-static struct snd_soc_device qi_lb60_snd_devdata = {
- .card = &qi_lb60,
- .codec_dev = &soc_codec_dev_jzcodec,
-};
-
-static struct platform_device *qi_lb60_snd_device;
-
-static int __init qi_lb60_init(void)
-{
- int ret;
-
- qi_lb60_snd_device = platform_device_alloc("soc-audio", -1);
-
- if (!qi_lb60_snd_device)
- return -ENOMEM;
-
-
- ret = gpio_request(QI_LB60_SND_GPIO, "SND");
- if (ret) {
- pr_err("qi_lb60 snd: Failed to request SND GPIO(%d): %d\n",
- QI_LB60_SND_GPIO, ret);
- goto err_device_put;
- }
-
- ret = gpio_request(QI_LB60_AMP_GPIO, "AMP");
- if (ret) {
- pr_err("qi_lb60 snd: Failed to request AMP GPIO(%d): %d\n",
- QI_LB60_AMP_GPIO, ret);
- goto err_gpio_free_snd;
- }
-
- gpio_direction_output(JZ_GPIO_PORTB(29), 0);
- gpio_direction_output(JZ_GPIO_PORTD(4), 0);
-
- platform_set_drvdata(qi_lb60_snd_device, &qi_lb60_snd_devdata);
- qi_lb60_snd_devdata.dev = &qi_lb60_snd_device->dev;
- ret = platform_device_add(qi_lb60_snd_device);
- if (ret) {
- pr_err("qi_lb60 snd: Failed to add snd soc device: %d\n", ret);
- goto err_unset_pdata;
- }
-
- return 0;
-
-err_unset_pdata:
- platform_set_drvdata(qi_lb60_snd_device, NULL);
-/*err_gpio_free_amp:*/
- gpio_free(QI_LB60_AMP_GPIO);
-err_gpio_free_snd:
- gpio_free(QI_LB60_SND_GPIO);
-err_device_put:
- platform_device_put(qi_lb60_snd_device);
-
- return ret;
-}
-module_init(qi_lb60_init);
-
-static void __exit qi_lb60_exit(void)
-{
- gpio_free(QI_LB60_AMP_GPIO);
- gpio_free(QI_LB60_SND_GPIO);
- platform_device_unregister(qi_lb60_snd_device);
-}
-module_exit(qi_lb60_exit);
-
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("ALSA SoC QI LB60 Audio support");
-MODULE_LICENSE("GPL v2");