diff options
Diffstat (limited to 'package/uboot-xburst/patches')
| -rw-r--r-- | package/uboot-xburst/patches/001-xburst.patch | 1669 | ||||
| -rw-r--r-- | package/uboot-xburst/patches/005-i2c.patch | 13 | ||||
| -rw-r--r-- | package/uboot-xburst/patches/009-n516.patch | 23 | ||||
| -rw-r--r-- | package/uboot-xburst/patches/010-sakc.patch | 32 |
4 files changed, 0 insertions, 1737 deletions
diff --git a/package/uboot-xburst/patches/001-xburst.patch b/package/uboot-xburst/patches/001-xburst.patch deleted file mode 100644 index be833305e8..0000000000 --- a/package/uboot-xburst/patches/001-xburst.patch +++ /dev/null @@ -1,1669 +0,0 @@ -this patch include the u-boot2009.11 change files - -From: Xiangfu Liu <xiangfu@sharism.cc> - - ---- - - Makefile | 10 + - common/env_common.c | 2 - common/lcd.c | 45 ++++ - common/main.c | 4 - cpu/mips/Makefile | 4 - cpu/mips/cache.S | 280 ++++++++++---------------- - cpu/mips/config.mk | 6 - - cpu/mips/cpu.c | 75 +++++++ - cpu/mips/start.S | 432 ++++++++++++++++++++++++++++++++-------- - drivers/mtd/nand/nand_base.c | 88 ++++++++ - examples/standalone/mips.lds | 2 - include/asm-mips/addrspace.h | 2 - include/asm-mips/global_data.h | 11 + - include/lcd.h | 56 +++++ - lib_mips/board.c | 18 +- - lib_mips/bootm.c | 7 + - lib_mips/time.c | 4 - 20 files changed, 800 insertions(+), 333 deletions(-) - - -diff --git a/Makefile b/Makefile -index f06a97c..a318eb4 100644 ---- a/Makefile -+++ b/Makefile -@@ -3439,6 +3439,22 @@ qemu_mips_config : unconfig - @$(MKCONFIG) -a qemu-mips mips mips qemu-mips - - ######################################################################### -+## MIPS32 Jz47XX -+######################################################################### -+qi_lb60_config : unconfig -+ @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h -+ @echo "Compile NAND boot image for QI LB60" -+ @$(MKCONFIG) -a qi_lb60 mips mips nanonote -+ @echo "TEXT_BASE = 0x80100000" > $(obj)board/nanonote/config.tmp -+ @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk -+ -+avt2_config : unconfig -+ @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h -+ @echo "Compile NAND boot image for AVT2" -+ @$(MKCONFIG) -a avt2 mips mips nanonote -+ @echo "TEXT_BASE = 0x80100000" > $(obj)board/nanonote/config.tmp -+ @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk -+######################################################################### - ## MIPS64 5Kc - ######################################################################### - -diff --git a/common/env_common.c b/common/env_common.c -index 439a4a9..6cfe30b 100644 ---- a/common/env_common.c -+++ b/common/env_common.c -@@ -134,7 +134,10 @@ uchar default_environment[] = { - "pcidelay=" MK_STR(CONFIG_PCI_BOOTDELAY) "\0" - #endif --#ifdef CONFIG_EXTRA_ENV_SETTINGS -- CONFIG_EXTRA_ENV_SETTINGS -+#ifdef CONFIG_BOOTARGSFROMSD -+ "bootargsfromsd=" CONFIG_BOOTARGSFROMSD "\0" -+#endif -+#ifdef CONFIG_BOOTCOMMANDFROMSD -+ "bootcmdfromsd=" CONFIG_BOOTCOMMANDFROMSD "\0" - #endif - "\0" - }; -diff --git a/common/lcd.c b/common/lcd.c -index 4e31618..ddd5aa8 100644 ---- a/common/lcd.c -+++ b/common/lcd.c -@@ -64,7 +64,9 @@ - #ifdef CONFIG_LCD_LOGO - # include <bmp_logo.h> /* Get logo data, width and height */ - # if (CONSOLE_COLOR_WHITE >= BMP_LOGO_OFFSET) --# error Default Color Map overlaps with Logo Color Map -+# ifndef CONFIG_JzRISC /* JzRISC core */ -+# error Default Color Map overlaps with Logo Color Map -+# endif - # endif - #endif - -@@ -249,6 +251,14 @@ static void lcd_drawchars (ushort x, ushort y, uchar *str, int count) - lcd_color_fg : lcd_color_bg; - bits <<= 1; - } -+#elif LCD_BPP == LCD_COLOR32 -+ uint *m = (uint *)d; -+ for (c=0; c<32; ++c) { -+ *m++ = (bits & 0x80) ? -+ lcd_color_fg : lcd_color_bg; -+ //d+=4; -+ bits <<= 1; -+ } - #endif - } - #if LCD_BPP == LCD_MONOCHROME -@@ -315,6 +325,9 @@ static void test_pattern (void) - } - #endif /* LCD_TEST_PATTERN */ - -+#ifdef CONFIG_JzRISC /* JzRISC core */ -+extern int flush_cache_all(void); -+#endif - - /************************************************************************/ - /* ** GENERIC Initialization Routines */ -@@ -381,6 +394,7 @@ static int lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) - COLOR_MASK(lcd_getbgcolor()), - lcd_line_length*panel_info.vl_row); - #endif -+ - /* Paint the logo and retrieve LCD base address */ - debug ("[LCD] Drawing the logo...\n"); - lcd_console_address = lcd_logo (); -@@ -458,6 +472,8 @@ static void lcd_setfgcolor (int color) - { - #ifdef CONFIG_ATMEL_LCD - lcd_color_fg = color; -+#elif LCD_BPP == LCD_COLOR32 -+ lcd_color_fg = color & 0xFFFFFFFF; - #else - lcd_color_fg = color & 0x0F; - #endif -@@ -469,6 +485,8 @@ static void lcd_setbgcolor (int color) - { - #ifdef CONFIG_ATMEL_LCD - lcd_color_bg = color; -+#elif LCD_BPP == LCD_COLOR32 -+ lcd_color_bg = color & 0xFFFFFFFF; - #else - lcd_color_bg = color & 0x0F; - #endif -@@ -507,6 +525,7 @@ void bitmap_plot (int x, int y) - uchar *bmap; - uchar *fb; - ushort *fb16; -+ uint *fb32; - #if defined(CONFIG_PXA250) - struct pxafb_info *fbi = &panel_info.pxa; - #elif defined(CONFIG_MPC823) -@@ -567,13 +586,25 @@ void bitmap_plot (int x, int y) - } - } - else { /* true color mode */ -- fb16 = (ushort *)(lcd_base + y * lcd_line_length + x); -- for (i=0; i<BMP_LOGO_HEIGHT; ++i) { -- for (j=0; j<BMP_LOGO_WIDTH; j++) { -- fb16[j] = bmp_logo_palette[(bmap[j])]; -+ if(NBITS(panel_info.vl_bpix) == 16){ -+ fb16 = (ushort *)(lcd_base + y * lcd_line_length + x); -+ for (i=0; i<BMP_LOGO_HEIGHT; ++i) { -+ for (j=0; j<BMP_LOGO_WIDTH; j++) { -+ fb16[j] = bmp_logo_palette[(bmap[j])]; - } -- bmap += BMP_LOGO_WIDTH; -- fb16 += panel_info.vl_col; -+ bmap += BMP_LOGO_WIDTH; -+ fb16 += panel_info.vl_col; -+ } -+ } -+ else{ -+ fb32 = (uint *)(lcd_base + y * lcd_line_length + x); -+ for (i=0; i<BMP_LOGO_HEIGHT; ++i) { -+ for (j=0; j<BMP_LOGO_WIDTH; j++) { -+ fb32[j] = bmp_logo_palette[(bmap[j])]; -+ } -+ bmap += BMP_LOGO_WIDTH; -+ fb32 += panel_info.vl_col; -+ } - } - } - -diff --git a/common/main.c b/common/main.c -index 10d8904..ff11ad7 100644 ---- a/common/main.c -+++ b/common/main.c -@@ -372,7 +372,9 @@ void main_loop (void) - #if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0) - s = getenv ("bootdelay"); - bootdelay = s ? (int)simple_strtol(s, NULL, 10) : CONFIG_BOOTDELAY; -- -+ DECLARE_GLOBAL_DATA_PTR; -+ if (gd->boot_option == 5) -+ bootdelay = gd->boot_option; - debug ("### main_loop entered: bootdelay=%d\n\n", bootdelay); - - # ifdef CONFIG_BOOT_RETRY_TIME -@@ -393,7 +395,9 @@ void main_loop (void) - } - else - #endif /* CONFIG_BOOTCOUNT_LIMIT */ -- s = getenv ("bootcmd"); -+ s = gd->boot_option == 1 ? -+ getenv ("bootcmdfromsd"): -+ getenv ("bootcmd") ; - - debug ("### main_loop: bootcmd=\"%s\"\n", s ? s : "<UNDEFINED>"); - -diff --git a/cpu/mips/Makefile b/cpu/mips/Makefile -index 28a1cbb..5207bc5 100644 ---- a/cpu/mips/Makefile -+++ b/cpu/mips/Makefile -@@ -33,6 +33,9 @@ SOBJS-$(CONFIG_INCA_IP) += incaip_wdt.o - COBJS-$(CONFIG_INCA_IP) += asc_serial.o incaip_clock.o - COBJS-$(CONFIG_PURPLE) += asc_serial.o - COBJS-$(CONFIG_SOC_AU1X00) += au1x00_eth.o au1x00_serial.o au1x00_usb_ohci.o -+COBJS-$(CONFIG_JZSOC) += jz4740.o jz_serial.o jz_mmc.o jz4740_nand.o -+COBJS-$(CONFIG_NANONOTE) += nanonote_gpm940b0.o -+ - - SRCS := $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) - OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) -diff --git a/cpu/mips/cache.S b/cpu/mips/cache.S -index ff4f11c..cb3baff 100644 ---- a/cpu/mips/cache.S -+++ b/cpu/mips/cache.S -@@ -23,32 +23,19 @@ - */ - - #include <config.h> --#include <asm/asm.h> -+#include <version.h> - #include <asm/regdef.h> - #include <asm/mipsregs.h> - #include <asm/addrspace.h> - #include <asm/cacheops.h> - --#define RA t8 -+#ifndef CONFIG_JzRISC - --/* -- * 16kB is the maximum size of instruction and data caches on MIPS 4K, -- * 64kB is on 4KE, 24K, 5K, etc. Set bigger size for convenience. -- * -- * Note that the above size is the maximum size of primary cache. U-Boot -- * doesn't have L2 cache support for now. -- */ --#define MIPS_MAX_CACHE_SIZE 0x10000 -- --#define INDEX_BASE CKSEG0 -+ /* 16KB is the maximum size of instruction and data caches on -+ * MIPS 4K. -+ */ -+#define MIPS_MAX_CACHE_SIZE 0x4000 - -- .macro cache_op op addr -- .set push -- .set noreorder -- .set mips3 -- cache \op, 0(\addr) -- .set pop -- .endm - - /* - * cacheop macro to automate cache operations -@@ -119,79 +106,7 @@ - #define icacheop(kva, n, cacheSize, cacheLineSize, op) \ - icacheopn(kva, n, cacheSize, cacheLineSize, 1, (op)) - -- .macro f_fill64 dst, offset, val -- LONG_S \val, (\offset + 0 * LONGSIZE)(\dst) -- LONG_S \val, (\offset + 1 * LONGSIZE)(\dst) -- LONG_S \val, (\offset + 2 * LONGSIZE)(\dst) -- LONG_S \val, (\offset + 3 * LONGSIZE)(\dst) -- LONG_S \val, (\offset + 4 * LONGSIZE)(\dst) -- LONG_S \val, (\offset + 5 * LONGSIZE)(\dst) -- LONG_S \val, (\offset + 6 * LONGSIZE)(\dst) -- LONG_S \val, (\offset + 7 * LONGSIZE)(\dst) --#if LONGSIZE == 4 -- LONG_S \val, (\offset + 8 * LONGSIZE)(\dst) -- LONG_S \val, (\offset + 9 * LONGSIZE)(\dst) -- LONG_S \val, (\offset + 10 * LONGSIZE)(\dst) -- LONG_S \val, (\offset + 11 * LONGSIZE)(\dst) -- LONG_S \val, (\offset + 12 * LONGSIZE)(\dst) -- LONG_S \val, (\offset + 13 * LONGSIZE)(\dst) -- LONG_S \val, (\offset + 14 * LONGSIZE)(\dst) -- LONG_S \val, (\offset + 15 * LONGSIZE)(\dst) --#endif -- .endm -- --/* -- * mips_init_icache(uint PRId, ulong icache_size, unchar icache_linesz) -- */ --LEAF(mips_init_icache) -- blez a1, 9f -- mtc0 zero, CP0_TAGLO -- /* clear tag to invalidate */ -- PTR_LI t0, INDEX_BASE -- PTR_ADDU t1, t0, a1 --1: cache_op Index_Store_Tag_I t0 -- PTR_ADDU t0, a2 -- bne t0, t1, 1b -- /* fill once, so data field parity is correct */ -- PTR_LI t0, INDEX_BASE --2: cache_op Fill t0 -- PTR_ADDU t0, a2 -- bne t0, t1, 2b -- /* invalidate again - prudent but not strictly neccessary */ -- PTR_LI t0, INDEX_BASE --1: cache_op Index_Store_Tag_I t0 -- PTR_ADDU t0, a2 -- bne t0, t1, 1b --9: jr ra -- END(mips_init_icache) -- - /* -- * mips_init_dcache(uint PRId, ulong dcache_size, unchar dcache_linesz) -- */ --LEAF(mips_init_dcache) -- blez a1, 9f -- mtc0 zero, CP0_TAGLO -- /* clear all tags */ -- PTR_LI t0, INDEX_BASE -- PTR_ADDU t1, t0, a1 --1: cache_op Index_Store_Tag_D t0 -- PTR_ADDU t0, a2 -- bne t0, t1, 1b -- /* load from each line (in cached space) */ -- PTR_LI t0, INDEX_BASE --2: LONG_L zero, 0(t0) -- PTR_ADDU t0, a2 -- bne t0, t1, 2b -- /* clear all tags */ -- PTR_LI t0, INDEX_BASE --1: cache_op Index_Store_Tag_D t0 -- PTR_ADDU t0, a2 -- bne t0, t1, 1b --9: jr ra -- END(mips_init_dcache) -- --/******************************************************************************* --* - * mips_cache_reset - low level initialisation of the primary caches - * - * This routine initialises the primary caches to ensure that they -@@ -204,112 +119,129 @@ LEAF(mips_init_dcache) - * a source of parity. - * - * RETURNS: N/A --* - */ --NESTED(mips_cache_reset, 0, ra) -- move RA, ra -+ .globl mips_cache_reset -+ .ent mips_cache_reset -+mips_cache_reset: -+ - li t2, CONFIG_SYS_ICACHE_SIZE - li t3, CONFIG_SYS_DCACHE_SIZE - li t4, CONFIG_SYS_CACHELINE_SIZE - move t5, t4 - -+ - li v0, MIPS_MAX_CACHE_SIZE - -- /* -- * Now clear that much memory starting from zero. -+ /* Now clear that much memory starting from zero. - */ -- PTR_LI a0, CKSEG1 -- PTR_ADDU a1, a0, v0 --2: PTR_ADDIU a0, 64 -- f_fill64 a0, -64, zero -- bne a0, a1, 2b -- -- /* -- * The caches are probably in an indeterminate state, -- * so we force good parity into them by doing an -- * invalidate, load/fill, invalidate for each line. -+ -+ li a0, KSEG1 -+ addu a1, a0, v0 -+ -+2: sw zero, 0(a0) -+ sw zero, 4(a0) -+ sw zero, 8(a0) -+ sw zero, 12(a0) -+ sw zero, 16(a0) -+ sw zero, 20(a0) -+ sw zero, 24(a0) -+ sw zero, 28(a0) -+ addu a0, 32 -+ bltu a0, a1, 2b -+ -+ /* Set invalid tag. - */ - -- /* -- * Assume bottom of RAM will generate good parity for the cache. -+ mtc0 zero, CP0_TAGLO -+ -+ /* -+ * The caches are probably in an indeterminate state, -+ * so we force good parity into them by doing an -+ * invalidate, load/fill, invalidate for each line. -+ */ -+ -+ /* Assume bottom of RAM will generate good parity for the cache. - */ - -- /* -- * Initialize the I-cache first, -+ li a0, K0BASE -+ move a2, t2 # icacheSize -+ move a3, t4 # icacheLineSize -+ move a1, a2 -+ icacheopn(a0,a1,a2,a3,121,(Index_Store_Tag_I,Fill)) -+ -+ /* To support Orion/R4600, we initialise the data cache in 3 passes. - */ -- move a1, t2 -- move a2, t4 -- PTR_LA t7, mips_init_icache -- jalr t7 - -- /* -- * then initialize D-cache. -+ /* 1: initialise dcache tags. - */ -- move a1, t3 -- move a2, t5 -- PTR_LA t7, mips_init_dcache -- jalr t7 - -- jr RA -- END(mips_cache_reset) -+ li a0, K0BASE -+ move a2, t3 # dcacheSize -+ move a3, t5 # dcacheLineSize -+ move a1, a2 -+ icacheop(a0,a1,a2,a3,Index_Store_Tag_D) - --/******************************************************************************* --* --* dcache_status - get cache status --* --* RETURNS: 0 - cache disabled; 1 - cache enabled --* --*/ --LEAF(dcache_status) -- mfc0 t0, CP0_CONFIG -- li t1, CONF_CM_UNCACHED -- andi t0, t0, CONF_CM_CMASK -- move v0, zero -- beq t0, t1, 2f -- li v0, 1 --2: jr ra -- END(dcache_status) -- --/******************************************************************************* --* -+ /* 2: fill dcache. -+ */ -+ -+ li a0, K0BASE -+ move a2, t3 # dcacheSize -+ move a3, t5 # dcacheLineSize -+ move a1, a2 -+ icacheopn(a0,a1,a2,a3,1lw,(dummy)) -+ -+ /* 3: clear dcache tags. -+ */ -+ -+ li a0, K0BASE -+ move a2, t3 # dcacheSize -+ move a3, t5 # dcacheLineSize -+ move a1, a2 -+ icacheop(a0,a1,a2,a3,Index_Store_Tag_D) -+ -+ j ra -+ .end mips_cache_reset -+ -+ -+/* -+ * dcache_status - get cache status -+ * -+ * RETURNS: 0 - cache disabled; 1 - cache enabled -+ */ -+ .globl dcache_status -+ .ent dcache_status -+dcache_status: -+ -+ mfc0 v0, CP0_CONFIG -+ andi v0, v0, 1 -+ j ra -+ -+ .end dcache_status -+ -+/* - * dcache_disable - disable cache - * - * RETURNS: N/A --* - */ --LEAF(dcache_disable) -+ .globl dcache_disable -+ .ent dcache_disable -+dcache_disable: -+ - mfc0 t0, CP0_CONFIG - li t1, -8 - and t0, t0, t1 - ori t0, t0, CONF_CM_UNCACHED -- mtc0 t0, CP0_CONFIG -- jr ra -- END(dcache_disable) -+ mtc0 t0, CP0_CONFIG -+ j ra - --/******************************************************************************* --* --* dcache_enable - enable cache --* --* RETURNS: N/A --* --*/ --LEAF(dcache_enable) -- mfc0 t0, CP0_CONFIG -- ori t0, CONF_CM_CMASK -- xori t0, CONF_CM_CMASK -- ori t0, CONF_CM_CACHABLE_NONCOHERENT -- mtc0 t0, CP0_CONFIG -- jr ra -- END(dcache_enable) -- --#ifdef CONFIG_SYS_INIT_RAM_LOCK_MIPS --/******************************************************************************* --* --* mips_cache_lock - lock RAM area pointed to by a0 in cache. --* --* RETURNS: N/A --* --*/ -+ .end dcache_disable -+ -+ -+/* -+ * mips_cache_lock - lock RAM area pointed to by a0 in cache. -+ * -+ * RETURNS: N/A -+ */ - #if defined(CONFIG_PURPLE) - # define CACHE_LOCK_SIZE (CONFIG_SYS_DCACHE_SIZE/2) - #else -@@ -318,14 +250,14 @@ LEAF(dcache_enable) - .globl mips_cache_lock - .ent mips_cache_lock - mips_cache_lock: -- li a1, CKSEG0 - CACHE_LOCK_SIZE -+ li a1, K0BASE - CACHE_LOCK_SIZE - addu a0, a1 - li a2, CACHE_LOCK_SIZE - li a3, CONFIG_SYS_CACHELINE_SIZE - move a1, a2 - icacheop(a0,a1,a2,a3,0x1d) - -- jr ra -- -+ j ra - .end mips_cache_lock --#endif /* CONFIG_SYS_INIT_RAM_LOCK_MIPS */ -+ -+#endif /* CONFIG_JzRISC */ -diff --git a/cpu/mips/config.mk b/cpu/mips/config.mk -index a173c54..8d27e52 100644 ---- a/cpu/mips/config.mk -+++ b/cpu/mips/config.mk -@@ -25,15 +25,15 @@ MIPSFLAGS:=$(shell \ - if [ "$v" -lt "14" ]; then \ - echo "-mcpu=4kc"; \ - else \ -- echo "-march=4kc -mtune=4kc"; \ -+ echo "-march=4kc -mtune=r4600"; \ - fi) - - ifneq (,$(findstring 4KCle,$(CROSS_COMPILE))) - ENDIANNESS = -EL - else --ENDIANNESS = -EB -+#ENDIANNESS = -EB - endif - --MIPSFLAGS += $(ENDIANNESS) -+MIPSFLAGS += $(ENDIANNESS) -mabicalls -mips32 -O2 - - PLATFORM_CPPFLAGS += $(MIPSFLAGS) -diff --git a/cpu/mips/cpu.c b/cpu/mips/cpu.c -index d5a1604..48e1cea 100644 ---- a/cpu/mips/cpu.c -+++ b/cpu/mips/cpu.c -@@ -28,6 +28,12 @@ - #include <asm/cacheops.h> - #include <asm/reboot.h> - -+#ifdef CONFIG_JZ4740 -+#include <asm/jz4740.h> -+#endif -+ -+#if !defined (CONFIG_NAND_SPL) && !defined (CONFIG_MSC_SPL) -+ - #define cache_op(op,addr) \ - __asm__ __volatile__( \ - " .set push \n" \ -@@ -40,6 +46,19 @@ - - void __attribute__((weak)) _machine_restart(void) - { -+#ifdef CONFIG_JZ4740 -+ __wdt_select_extalclk(); -+ __wdt_select_clk_div64(); -+ __wdt_set_data(100); -+ __wdt_set_count(0); -+ __tcu_start_wdt_clock(); -+ __wdt_start(); -+ while(1); -+#endif -+#if defined(CONFIG_JzRISC) -+ void (*f)(void) = (void *) 0xbfc00000; -+ f(); -+#endif - } - - int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) -@@ -110,3 +129,59 @@ int cpu_eth_init(bd_t *bis) - #endif - return 0; - } -+ -+#endif /* !CONFIG_NAND_SPL !CONFIG_MSC_SPL */ -+ -+#ifdef CONFIG_JzRISC -+void flush_icache_all(void) -+{ -+ u32 addr, t = 0; -+ -+ asm volatile ("mtc0 $0, $28"); /* Clear Taglo */ -+ asm volatile ("mtc0 $0, $29"); /* Clear TagHi */ -+ -+ for (addr = KSEG0; addr < KSEG0 + CONFIG_SYS_ICACHE_SIZE; -+ addr += CONFIG_SYS_CACHELINE_SIZE) { -+ asm volatile ( -+ ".set mips3\n\t" -+ " cache %0, 0(%1)\n\t" -+ ".set mips2\n\t" -+ : -+ : "I" (Index_Store_Tag_I), "r"(addr)); -+ } -+ -+ /* invalicate btb */ -+ asm volatile ( -+ ".set mips32\n\t" -+ "mfc0 %0, $16, 7\n\t" -+ "nop\n\t" -+ "ori %0,2\n\t" -+ "mtc0 %0, $16, 7\n\t" -+ ".set mips2\n\t" -+ : -+ : "r" (t)); -+} -+ -+void flush_dcache_all(void) -+{ -+ u32 addr; -+ -+ for (addr = KSEG0; addr < KSEG0 + CONFIG_SYS_DCACHE_SIZE; -+ addr += CONFIG_SYS_CACHELINE_SIZE) { -+ asm volatile ( -+ ".set mips3\n\t" -+ " cache %0, 0(%1)\n\t" -+ ".set mips2\n\t" -+ : -+ : "I" (Index_Writeback_Inv_D), "r"(addr)); -+ } -+ -+ asm volatile ("sync"); -+} -+ -+void flush_cache_all(void) -+{ -+ flush_dcache_all(); -+ flush_icache_all(); -+} -+#endif /* CONFIG_JzRISC */ -diff --git a/cpu/mips/start.S b/cpu/mips/start.S -index 57db589..fa6e352 100644 ---- a/cpu/mips/start.S -+++ b/cpu/mips/start.S -@@ -23,32 +23,33 @@ - */ - - #include <config.h> -+#include <version.h> - #include <asm/regdef.h> - #include <asm/mipsregs.h> -+#include <asm/addrspace.h> -+#include <asm/cacheops.h> - -- /* -- * For the moment disable interrupts, mark the kernel mode and -- * set ST0_KX so that the CPU does not spit fire when using -- * 64-bit addresses. -- */ -- .macro setup_c0_status set clr -- .set push -- mfc0 t0, CP0_STATUS -- or t0, ST0_CU0 | \set | 0x1f | \clr -- xor t0, 0x1f | \clr -- mtc0 t0, CP0_STATUS -- .set noreorder -- sll zero, 3 # ehb -- .set pop -- .endm -- -- .macro setup_c0_status_reset --#ifdef CONFIG_64BIT -- setup_c0_status ST0_KX 0 --#else -- setup_c0_status 0 0 -+#ifdef CONFIG_JZ4730 -+#include <asm/jz4730.h> -+#endif -+ -+#ifdef CONFIG_JZ4740 -+#include <asm/jz4740.h> -+#endif -+ -+#ifdef CONFIG_JZ4750 -+#include <asm/jz4750.h> -+#endif -+ -+#ifdef CONFIG_JZ4750D -+#include <asm/jz4750d.h> -+#endif -+ -+#if defined(CONFIG_JZ4750) || defined(CONFIG_JZ4750D) -+#define JZ4750_NANDBOOT_CFG0 (0x55555500 | (CFG_NAND_BW8*0xff)) -+#define JZ4750_NANDBOOT_CFG1 0x55555555 -+#define JZ4750_NANDBOOT_CFG2 ((CFG_NAND_PAGE_SIZE==2048)&0xff0000) | ((CFG_NAND_PAGE_SIZE!=512)&0xff00) | ((CFG_NAND_ROW_CYCLE==3)&0xff) - #endif -- .endm - - #define RVECENT(f,n) \ - b f; nop -@@ -61,6 +62,28 @@ - .globl _start - .text - _start: -+#if defined(CONFIG_JZ4740) -+#if !defined(CONFIG_NAND_SPL) && !defined(CONFIG_NAND_U_BOOT) -+ .word JZ4740_NORBOOT_CFG /* fetched during NOR Boot */ -+#else -+#if defined(CONFIG_NAND_SPL) -+ .word JZ4740_NANDBOOT_CFG /* fetched during NAND Boot */ -+#endif -+#endif -+#endif /* CONFIG_JZ4740 */ -+#if defined(CONFIG_JZ4750) || defined(CONFIG_JZ4750D) -+#if !defined(CONFIG_NAND_SPL) && !defined(CONFIG_NAND_U_BOOT) -+ .word JZ4750_NORBOOT_CFG /* fetched during NOR Boot */ -+#else -+#if defined(CONFIG_NAND_SPL) && !defined(CONFIG_MSC_SPL) -+ /* First three words fetched by CPU during NAND Boot */ -+ .word JZ4750_NANDBOOT_CFG0 -+ .word JZ4750_NANDBOOT_CFG1 -+ .word JZ4750_NANDBOOT_CFG2 -+#endif -+#endif -+#endif /* CONFIG_JZ4750 || CONFIG_JZ4750D */ -+#if !defined(CONFIG_JzRISC) - RVECENT(reset,0) /* U-boot entry point */ - RVECENT(reset,1) /* software reboot */ - #if defined(CONFIG_INCA_IP) -@@ -213,7 +236,7 @@ _start: - .word 0x00000000 - .word 0x03e00008 - .word 0x00000000 -- .word 0x00000000 -+ .word 0x00000000 - /* 0xbfc00428 */ - .word 0xdc870000 - .word 0xfca70000 -@@ -224,74 +247,192 @@ _start: - .word 0x00000000 - .word 0x03e00008 - .word 0x00000000 -- .word 0x00000000 -+ .word 0x00000000 - #endif /* CONFIG_PURPLE */ - .align 4 -+#endif /* CONFIG_JzRISC */ -+ - reset: - -+#if !defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) -+ -+#ifdef CONFIG_JZ4730 -+ -+ /* Disable interrupts */ -+ la t0, INTC_IMR -+ li t1, 0xffffffff -+ sw t1, 0(t0) -+ -+ /* -+ * Clear SCR.HGP -+ */ -+ la t0, CPM_SCR -+ lw t1, 0(t0) -+ ori t1, 0x8 -+ xori t1, 0x8 -+ sw t1, 0(t0) -+ -+ /* -+ * Set usb port0 as host -+ */ -+ la t0, HARB_HAPOR -+ lw t1, 0(t0) -+ ori t1, HARB_HAPOR_UCHSEL -+ sw t1, 0(t0) -+ -+ /* -+ * Check reset status -+ */ -+ la t0, CPM_RSTR -+ lw t1, 0(t0) -+ andi t1, 0x4 -+ bnez t1, resume_from_hibernate -+ nop -+#endif /* CONFIG_JZ4730 */ -+ -+#ifndef CONFIG_NAND_SPL - /* Clear watch registers. - */ - mtc0 zero, CP0_WATCHLO - mtc0 zero, CP0_WATCHHI -+#endif - -- /* WP(Watch Pending), SW0/1 should be cleared. */ -- mtc0 zero, CP0_CAUSE -+ /* STATUS register */ -+#ifdef CONFIG_JzRISC -+ /* -+ * CU0=UM=EXL=IE=0, BEV=ERL=1, IP2~7=1 -+ */ -+ li t0, 0x0040FC04 -+ mtc0 t0, CP0_STATUS -+#else -+#ifdef CONFIG_TB0229 -+ li k0, ST0_CU0 -+#else -+ mfc0 k0, CP0_STATUS -+#endif -+ li k1, ~ST0_IE -+ and k0, k1 -+ mtc0 k0, CP0_STATUS -+#endif - -- setup_c0_status_reset -+ /* CAUSE register */ -+#ifdef CONFIG_JzRISC -+ /* IV=1, use the specical interrupt vector (0x200) */ -+ li t1, 0x00800000 -+ mtc0 t1, CP0_CAUSE -+#else -+ mtc0 zero, CP0_CAUSE -+#endif - -+#ifndef CONFIG_JzRISC - /* Init Timer */ - mtc0 zero, CP0_COUNT - mtc0 zero, CP0_COMPARE -+#endif - --#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) -+#endif /* !defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) */ -+ -+#if !defined(CONFIG_NAND_SPL) && !defined(CONFIG_NAND_U_BOOT) - /* CONFIG0 register */ - li t0, CONF_CM_UNCACHED - mtc0 t0, CP0_CONFIG --#endif /* !CONFIG_SKIP_LOWLEVEL_INIT */ -+#endif - -- /* Initialize $gp. -+ /* Initialize GOT pointer. -+ */ -+ bal 1f -+ nop -+ .word _GLOBAL_OFFSET_TABLE_ -+ 1: -+ move gp, ra -+ lw t1, 0(ra) -+ move gp, t1 -+ -+#ifdef CONFIG_INCA_IP -+ /* Disable INCA-IP Watchdog. - */ -- bal 1f -+ la t9, disable_incaip_wdt -+ jalr t9 - nop -- .word _gp --1: -- lw gp, 0(ra) -+#endif - --#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) -+/* JzRISC will init external memory in board_init_f, -+ which uses cache as stack and calls into C code. */ -+#ifndef CONFIG_JzRISC - /* Initialize any external memory. - */ -- la t9, lowlevel_init -- jalr t9 -+ la t9, lowlevel_init -+ jalr t9 - nop -+#endif - -+#if !defined(CONFIG_NAND_SPL) && !defined(CONFIG_NAND_U_BOOT) - /* Initialize caches... - */ -- la t9, mips_cache_reset -- jalr t9 -+#ifdef CONFIG_JzRISC -+ .set mips32 -+ mtc0 zero, CP0_TAGLO -+ mtc0 zero, CP0_TAGHI -+ -+ li t0, K0BASE -+ ori t1, t0, CONFIG_SYS_DCACHE_SIZE -+1: -+ cache Index_Store_Tag_D, 0(t0) -+ bne t0, t1, 1b -+ addiu t0, t0, CONFIG_SYS_CACHELINE_SIZE -+ -+ li t0, K0BASE -+ ori t1, t0, CONFIG_SYS_ICACHE_SIZE -+2: -+ cache Index_Store_Tag_I, 0(t0) -+ bne t0, t1, 2b -+ addiu t0, t0, CONFIG_SYS_CACHELINE_SIZE -+ -+ /* Invalidate BTB */ -+ mfc0 t0, CP0_CONFIG, 7 -+ nop -+ ori t0, 2 -+ mtc0 t0, CP0_CONFIG, 7 - nop - -+ .set mips2 -+#else -+ la t9, mips_cache_reset -+ jalr t9 -+ nop -+#endif -+ - /* ... and enable them. - */ - li t0, CONF_CM_CACHABLE_NONCOHERENT - mtc0 t0, CP0_CONFIG --#endif /* !CONFIG_SKIP_LOWLEVEL_INIT */ -+ nop -+ -+#endif /* !defined(CONFIG_NAND_SPL) && !defined(CONFIG_NAND_U_BOOT) */ - - /* Set up temporary stack. - */ --#ifdef CONFIG_SYS_INIT_RAM_LOCK_MIPS -+#ifndef CONFIG_JzRISC - li a0, CONFIG_SYS_INIT_SP_OFFSET -- la t9, mips_cache_lock -- jalr t9 -+ la t9, mips_cache_lock -+ jalr t9 - nop - #endif - -+#ifdef CONFIG_NAND_SPL -+ la sp, 0x80004000 -+ la t9, nand_boot -+ j t9 -+ nop -+#else - li t0, CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_INIT_SP_OFFSET - la sp, 0(t0) - - la t9, board_init_f -- jr t9 -+ j t9 - nop - -+ - /* - * void relocate_code (addr_sp, gd, addr_moni) - * -@@ -305,37 +446,28 @@ reset: - .globl relocate_code - .ent relocate_code - relocate_code: -- move sp, a0 /* Set new stack pointer */ -+ move sp, a0 /* Set new stack pointer */ - -- li t0, CONFIG_SYS_MONITOR_BASE -+ li t0, TEXT_BASE - la t3, in_ram - lw t2, -12(t3) /* t2 <-- uboot_end_data */ - move t1, a2 -- move s2, a2 /* s2 <-- destination address */ - - /* -- * Fix $gp: -+ * Fix GOT pointer: - * -- * New $gp = (Old $gp - CONFIG_SYS_MONITOR_BASE) + Destination Address -+ * New GOT-PTR = (old GOT-PTR - TEXT_BASE) + Destination Address - */ - move t6, gp -- sub gp, CONFIG_SYS_MONITOR_BASE -- add gp, a2 /* gp now adjusted */ -- sub s1, gp, t6 /* s1 <-- relocation offset */ -+ sub gp, TEXT_BASE -+ add gp, a2 /* gp now adjusted */ -+ sub t6, gp, t6 /* t6 <-- relocation offset */ - - /* - * t0 = source address - * t1 = target address - * t2 = source end address - */ -- -- /* -- * Save destination address and size for later usage in flush_cache() -- */ -- move s0, a1 /* save gd in s0 */ -- move a0, t1 /* a0 <-- destination addr */ -- sub a1, t2, t0 /* a1 <-- size */ -- - /* On the purple board we copy the code earlier in a special way - * in order to solve flash problems - */ -@@ -345,47 +477,61 @@ relocate_code: - sw t3, 0(t1) - addu t0, 4 - ble t0, t2, 1b -- addu t1, 4 /* delay slot */ -+ addu t1, 4 /* delay slot */ - #endif - - /* If caches were enabled, we would have to flush them here. - */ -- -- /* a0 & a1 are already set up for flush_cache(start, size) */ -- la t9, flush_cache -- jalr t9 -+#ifdef CONFIG_JzRISC -+ /* flush d-cache */ -+ .set mips32 -+ li t0, KSEG0 -+ addi t1, t0, CONFIG_SYS_DCACHE_SIZE -+2: -+ cache Index_Writeback_Inv_D, 0(t0) -+ bne t0, t1, 2b -+ addi t0, CONFIG_SYS_CACHELINE_SIZE -+ -+ sync -+ -+ /* flush i-cache */ -+ li t0, KSEG0 -+ addi t1, t0, CONFIG_SYS_ICACHE_SIZE -+3: -+ cache Index_Invalidate_I, 0(t0) -+ bne t0, t1, 3b -+ addi t0, CONFIG_SYS_CACHELINE_SIZE -+ -+ /* Invalidate BTB */ -+ mfc0 t0, CP0_CONFIG, 7 -+ nop -+ ori t0, 2 -+ mtc0 t0, CP0_CONFIG, 7 - nop - -+ .set mips0 -+#endif -+ - /* Jump to where we've relocated ourselves. - */ -- addi t0, s2, in_ram - _start -- jr t0 -+ addi t0, a2, in_ram - _start -+ j t0 - nop - -- .word _gp -- .word _GLOBAL_OFFSET_TABLE_ - .word uboot_end_data - .word uboot_end - .word num_got_entries - - in_ram: -- /* -- * Now we want to update GOT. -- * -- * GOT[0] is reserved. GOT[1] is also reserved for the dynamic object -- * generated by GNU ld. Skip these reserved entries from relocation. -+ /* Now we want to update GOT. - */ - lw t3, -4(t0) /* t3 <-- num_got_entries */ -- lw t4, -16(t0) /* t4 <-- _GLOBAL_OFFSET_TABLE_ */ -- lw t5, -20(t0) /* t5 <-- _gp */ -- sub t4, t5 /* compute offset*/ -- add t4, t4, gp /* t4 now holds relocated _GLOBAL_OFFSET_TABLE_ */ -- addi t4, t4, 8 /* Skipping first two entries. */ -+ addi t4, gp, 8 /* Skipping first two entries. */ - li t2, 2 - 1: - lw t1, 0(t4) - beqz t1, 2f -- add t1, s1 -+ add t1, t6 - sw t1, 0(t4) - 2: - addi t2, 1 -@@ -396,26 +542,134 @@ in_ram: - */ - lw t1, -12(t0) /* t1 <-- uboot_end_data */ - lw t2, -8(t0) /* t2 <-- uboot_end */ -- add t1, s1 /* adjust pointers */ -- add t2, s1 -+ add t1, t6 /* adjust pointers */ -+ add t2, t6 - - sub t1, 4 --1: -- addi t1, 4 -+1: addi t1, 4 - bltl t1, t2, 1b - sw zero, 0(t1) /* delay slot */ - -- move a0, s0 /* a0 <-- gd */ -+ move a0, a1 - la t9, board_init_r -- jr t9 -- move a1, s2 /* delay slot */ -+ j t9 -+ move a1, a2 /* delay slot */ - - .end relocate_code - -+#endif /* CONFIG_NAND_SPL */ -+ -+#if !defined(CONFIG_JzRISC) - /* Exception handlers. - */ - romReserved: -- b romReserved -+ b romReserved - - romExcHandle: -- b romExcHandle -+ b romExcHandle -+#endif -+ -+#ifdef CONFIG_JZ4730 -+ -+/* These are the runtime values, modify them according to your platform. */ -+#define PLCR1_VAL 0x1b000520 -+#define CFCR_VAL 0x0c526220 -+ -+#define DMCR_VAL0 0x042a3211 -+#define DMCR_VAL1 0x05aa3211 /*(DMCR_VAL0|EMC_DMCR_RFSH|EMC_DMCR_MRSET)*/ -+ -+#define RTCOR_VAL 0x10 -+#define RTCSR_VAL 0x83 -+ -+ /* -+ * cpu was reset from hibernate mode -+ */ -+resume_from_hibernate: -+ /* -+ * Init PLL -+ */ -+ la t0, 0xB0000000 /* CFCR */ -+ li t1, CFCR_VAL -+ sw t1, 0(t0) -+ -+ la t0, 0xB0000010 /* PLCR1 */ -+ li t1, PLCR1_VAL -+ sw t1, 0(t0) -+ nop;nop;nop;nop -+ -+ /* Init caches */ -+ .set mips32 -+ mtc0 zero, CP0_TAGLO -+ mtc0 zero, CP0_TAGHI -+ -+ li t0, K0BASE -+ ori t1, t0, CONFIG_SYS_DCACHE_SIZE -+1: -+ cache Index_Store_Tag_D, 0(t0) -+ cache Index_Store_Tag_I, 0(t0) -+ bne t0, t1, 1b -+ addiu t0, t0, CONFIG_SYS_CACHELINE_SIZE -+ -+ /* -+ * Init SDRAM -+ */ -+ la t0, 0xB0010070 /* GPALR2 */ -+ lw t1, 0(t0) -+ li t2, 0x3FFFFFFF -+ and t1, t2 -+ li t2, 0x40000000 -+ or t1, t2 -+ sw t1, 0(t0) -+ -+ la t0, 0xB0010074 /* GPAUR2 */ -+ lw t1, 0(t0) -+ li t2, 0xFFFF0000 -+ and t1, t2 -+ li t2, 0x00005555 -+ or t1, t2 -+ sw t1, 0(t0) -+ -+ la t0, 0xB3010000 /* EMC base address */ -+ -+ li t1, DMCR_VAL0 /* DMCR */ -+ sw t1, 0x80(t0) -+ -+ li t1, RTCOR_VAL -+ sh t1, 0x8c(t0) /* RTCOR */ -+ -+ li t1, RTCSR_VAL -+ sh t1, 0x84(t0) /* RTCSR */ -+ -+ /* precharge all chip-selects */ -+ ori t1, t0, 0xa088 -+ sb $0, 0(t1) -+ ori t1, t0, 0xb088 -+ sb $0, 0(t1) -+ -+ /* delay about 200us */ -+ li t1, 0x20000 -+1: -+ bnez t1, 1b -+ sub t1, 1 -+ -+ la t1, DMCR_VAL1 /* DMCR */ -+ sw t1, 0x80(t0) -+ -+ /* write sdram mode register for each chip-select */ -+ ori t1, t0, 0xa088 -+ sb $0, 0(t1) -+ ori t1, t0, 0xb088 -+ sb $0, 0(t1) -+ -+ /* -+ * jump to resume entry point -+ */ -+ la t0, CPM_SPR -+ lw t1, 0(t0) -+ li t0, 0x80000000 -+ or t0, t1 -+ -+ j t0 -+ nop -+ -+#endif /* CONFIG_JZ4730 */ -diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c -index 426bb95..6e5fbd3 100644 ---- a/drivers/mtd/nand/nand_base.c -+++ b/drivers/mtd/nand/nand_base.c -@@ -109,6 +109,22 @@ static struct nand_ecclayout nand_oob_16 = { - . length = 8}} - }; - -+#if defined(CONFIG_JZ4740) -+static struct nand_ecclayout nand_oob_64 = { -+ .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}} -+}; -+#else - static struct nand_ecclayout nand_oob_64 = { - .eccbytes = 24, - .eccpos = { -@@ -119,6 +135,7 @@ static struct nand_ecclayout nand_oob_64 = { - {.offset = 2, - .length = 38}} - }; -+#endif - - static struct nand_ecclayout nand_oob_128 = { - .eccbytes = 48, -@@ -1116,6 +1133,60 @@ static int nand_read_page_hwecc_oob_first(struct mtd_info *mtd, - } - - /** -+ * nand_read_page_hwecc_rs - [REPLACABLE] hardware rs ecc based page read function -+ * @mtd: mtd info structure -+ * @chip: nand chip info structure -+ * @buf: buffer to store read data -+ * -+ * Not for syndrome calculating ecc controllers which need a special oob layout -+ */ -+static int nand_read_page_hwecc_rs(struct mtd_info *mtd, struct nand_chip *chip, -+ uint8_t *buf) -+{ -+ int i, eccsize = chip->ecc.size; -+ int eccbytes = chip->ecc.bytes; -+ int eccsteps = chip->ecc.steps; -+ uint8_t *p = buf; -+ uint8_t *ecc_calc = chip->buffers->ecccalc; -+ uint8_t *ecc_code = chip->buffers->ecccode; -+ uint32_t *eccpos = chip->ecc.layout->eccpos; -+ uint32_t page; -+ uint8_t flag = 0; -+ -+ page = (buf[3]<<24) + (buf[2]<<16) + (buf[1]<<8) + buf[0]; -+ -+ chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page); -+ chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); -+ -+ for (i = 0; i < chip->ecc.total; i++) { -+ ecc_code[i] = chip->oob_poi[CONFIG_SYS_NAND_ECC_POS + i]; -+ if (ecc_code[i] != 0xff) -+ flag = 1; -+ } -+ -+ eccsteps = chip->ecc.steps; -+ p = buf; -+ -+ chip->cmdfunc(mtd, NAND_CMD_RNDOUT, 0x00, -1); -+ for (i = 0 ; eccsteps; eccsteps--, i += eccbytes, p += eccsize) { -+ int stat; -+ if (flag) { -+ chip->ecc.hwctl(mtd, NAND_ECC_READ); -+ chip->read_buf(mtd, p, eccsize); -+ stat = chip->ecc.correct(mtd, p, &ecc_code[i], &ecc_calc[i]); -+ if (stat < 0) -+ mtd->ecc_stats.failed++; -+ else -+ mtd->ecc_stats.corrected += stat; -+ } -+ else { -+ chip->ecc.hwctl(mtd, NAND_ECC_READ); -+ chip->read_buf(mtd, p, eccsize); -+ } -+ } -+ return 0; -+} -+/** - * nand_read_page_syndrome - [REPLACABLE] hardware ecc syndrom based page read - * @mtd: mtd info structure - * @chip: nand chip info structure -@@ -1271,9 +1342,17 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from, - bufpoi, page); - else if (!aligned && NAND_SUBPAGE_READ(chip) && !oob) - ret = chip->ecc.read_subpage(mtd, chip, col, bytes, bufpoi); -- else -+ else { -+#if defined(CONFIG_JZ4740) -+ bufpoi[0] = (uint8_t)page; -+ bufpoi[1] = (uint8_t)(page >> 8); -+ bufpoi[2] = (uint8_t)(page >> 16); -+ bufpoi[3] = (uint8_t)(page >> 24); -+#endif -+ - ret = chip->ecc.read_page(mtd, chip, bufpoi, - page); -+ } - if (ret < 0) - break; - -@@ -2791,8 +2870,13 @@ int nand_scan_tail(struct mtd_info *mtd) - - case NAND_ECC_HW: - /* Use standard hwecc read page function ? */ -- if (!chip->ecc.read_page) -+ if (!chip->ecc.read_page) { -+#if defined(CONFIG_JZ4740) -+ chip->ecc.read_page = nand_read_page_hwecc_rs; -+#else - chip->ecc.read_page = nand_read_page_hwecc; -+#endif -+ } - if (!chip->ecc.write_page) - chip->ecc.write_page = nand_write_page_hwecc; - if (!chip->ecc.read_oob) -diff --git a/examples/standalone/mips.lds b/examples/standalone/mips.lds -index 717b201..d4a45f8 100644 ---- a/examples/standalone/mips.lds -+++ b/examples/standalone/mips.lds -@@ -23,8 +23,8 @@ - - /* - OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips") --*/ - OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips") -+*/ - OUTPUT_ARCH(mips) - SECTIONS - { -diff --git a/include/asm-mips/addrspace.h b/include/asm-mips/addrspace.h -index 3a1e6d6..2ee6920 100644 ---- a/include/asm-mips/addrspace.h -+++ b/include/asm-mips/addrspace.h -@@ -131,7 +131,7 @@ - * Returns the uncached address of a sdram address - */ - #ifndef __ASSEMBLY__ --#if defined(CONFIG_SOC_AU1X00) || defined(CONFIG_TB0229) -+#if defined(CONFIG_SOC_AU1X00) || defined(CONFIG_TB0229) || defined(CONFIG_JzRISC) - /* We use a 36 bit physical address map here and - cannot access physical memory directly from core */ - #define UNCACHED_SDRAM(a) (((unsigned long)(a)) | 0x20000000) -diff --git a/include/asm-mips/global_data.h b/include/asm-mips/global_data.h -index b2c4891..23f597e 100644 ---- a/include/asm-mips/global_data.h -+++ b/include/asm-mips/global_data.h -@@ -39,6 +39,17 @@ - typedef struct global_data { - bd_t *bd; - unsigned long flags; -+#if defined(CONFIG_JZSOC) -+ /* There are other clocks in the Jz47xx or Jz5730*/ -+ unsigned long cpu_clk; /* CPU core clock */ -+ unsigned long sys_clk; /* System bus clock */ -+ unsigned long per_clk; /* Peripheral bus clock */ -+ unsigned long mem_clk; /* Memory bus clock */ -+ unsigned long dev_clk; /* Device clock */ -+ unsigned long fb_base; /* base address of framebuffer */ -+ unsigned long boot_option; /* 1: boot from sd -+ * 5: boot delay for 5 secs*/ -+#endif - unsigned long baudrate; - unsigned long have_console; /* serial_init() was called */ - phys_size_t ram_size; /* RAM size */ -diff --git a/include/lcd.h b/include/lcd.h -index 1f85daa..997e246 100644 ---- a/include/lcd.h -+++ b/include/lcd.h -@@ -181,8 +181,44 @@ typedef struct vidinfo { - u_long mmio; /* Memory mapped registers */ - } vidinfo_t; - --#else -+#elif defined(CONFIG_JZSOC) -+/* -+ * LCD controller stucture for JZSOC: JZ4730 JZ4740 -+ */ -+struct jz_fb_dma_descriptor { -+ u_long fdadr; /* Frame descriptor address register */ -+ u_long fsadr; /* Frame source address register */ -+ u_long fidr; /* Frame ID register */ -+ u_long ldcmd; /* Command register */ -+}; - -+/* -+ * Jz LCD info -+ */ -+struct jz_fb_info { -+ -+ u_long fdadr0; /* physical address of frame/palette descriptor */ -+ u_long fdadr1; /* physical address of frame descriptor */ -+ -+ /* DMA descriptors */ -+ struct jz_fb_dma_descriptor * dmadesc_fblow; -+ struct jz_fb_dma_descriptor * dmadesc_fbhigh; -+ struct jz_fb_dma_descriptor * dmadesc_palette; -+ u_long screen; /* address of frame buffer */ -+ u_long palette; /* address of palette memory */ -+ u_int palette_size; -+}; -+typedef struct vidinfo { -+ ushort vl_col; /* Number of columns (i.e. 640) */ -+ ushort vl_row; /* Number of rows (i.e. 480) */ -+ u_char vl_bpix; /* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8 */ -+ -+ struct jz_fb_info jz_fb; -+} vidinfo_t; -+ -+extern vidinfo_t panel_info; -+ -+#else - typedef struct vidinfo { - ushort vl_col; /* Number of columns (i.e. 160) */ - ushort vl_row; /* Number of rows (i.e. 100) */ -@@ -194,7 +230,7 @@ typedef struct vidinfo { - void *priv; /* Pointer to driver-specific data */ - } vidinfo_t; - --#endif /* CONFIG_MPC823, CONFIG_PXA250 or CONFIG_MCC200 or CONFIG_ATMEL_LCD */ -+#endif /* CONFIG_MPC823, CONFIG_PXA250, CONFIG_MCC200 or CONFIG_JZ4740 */ - - extern vidinfo_t panel_info; - -@@ -234,6 +270,7 @@ void lcd_show_board_info(void); - #define LCD_COLOR4 2 - #define LCD_COLOR8 3 - #define LCD_COLOR16 4 -+#define LCD_COLOR32 5 - - /*----------------------------------------------------------------------*/ - #if defined(CONFIG_LCD_INFO_BELOW_LOGO) -@@ -285,13 +322,22 @@ void lcd_show_board_info(void); - # define CONSOLE_COLOR_GREY 14 - # define CONSOLE_COLOR_WHITE 15 /* Must remain last / highest */ - --#else -+#elif LCD_BPP == LCD_COLOR16 - - /* - * 16bpp color definitions - */ - # define CONSOLE_COLOR_BLACK 0x0000 --# define CONSOLE_COLOR_WHITE 0xffff /* Must remain last / highest */ -+# define CONSOLE_COLOR_WHITE 0xffff /* Must remain last / highest */ -+ -+#elif LCD_BPP == LCD_COLOR32 -+/* -+ * 18,24,32 bpp color definitions -+ */ -+# define CONSOLE_COLOR_BLACK 0x00000000 -+# define CONSOLE_COLOR_WHITE 0xffffffff /* Must remain last / highest */ -+ -+#else - - #endif /* color definitions */ - -@@ -322,7 +368,7 @@ void lcd_show_board_info(void); - #if LCD_BPP == LCD_MONOCHROME - # define COLOR_MASK(c) ((c) | (c) << 1 | (c) << 2 | (c) << 3 | \ - (c) << 4 | (c) << 5 | (c) << 6 | (c) << 7) --#elif (LCD_BPP == LCD_COLOR8) || (LCD_BPP == LCD_COLOR16) -+#elif (LCD_BPP == LCD_COLOR8) || (LCD_BPP == LCD_COLOR16) || (LCD_BPP == LCD_COLOR32) - # define COLOR_MASK(c) (c) - #else - # error Unsupported LCD BPP. -diff --git a/lib_mips/board.c b/lib_mips/board.c -index b2d113e..87cb12d 100644 ---- a/lib_mips/board.c -+++ b/lib_mips/board.c -@@ -49,6 +49,10 @@ DECLARE_GLOBAL_DATA_PTR; - - #undef DEBUG - -+#if defined(CONFIG_JZSOC) -+extern int jz_board_init(void); -+#endif -+ - extern int timer_init(void); - - extern int incaip_set_cpuclk(void); -@@ -78,7 +82,6 @@ int __board_early_init_f(void) - } - int board_early_init_f(void) __attribute__((weak, alias("__board_early_init_f"))); - -- - static int init_func_ram (void) - { - #ifdef CONFIG_BOARD_TYPES -@@ -98,7 +101,6 @@ static int init_func_ram (void) - - static int display_banner(void) - { -- - printf ("\n\n%s\n\n", version_string); - return (0); - } -@@ -147,6 +149,9 @@ static int init_baudrate (void) - typedef int (init_fnc_t) (void); - - init_fnc_t *init_sequence[] = { -+#if defined(CONFIG_JZSOC) -+ jz_board_init, /* init gpio/clocks/dram etc. */ -+#endif - board_early_init_f, - timer_init, - env_init, /* initialize environment */ -@@ -162,7 +167,6 @@ init_fnc_t *init_sequence[] = { - NULL, - }; - -- - void board_init_f(ulong bootflag) - { - gd_t gd_data, *id; -@@ -202,6 +206,12 @@ void board_init_f(ulong bootflag) - addr &= ~(4096 - 1); - debug ("Top of RAM usable for U-Boot at: %08lx\n", addr); - -+#ifdef CONFIG_LCD -+ /* reserve memory for LCD display (always full pages) */ -+ addr = lcd_setmem (addr); -+ gd->fb_base = addr; -+#endif /* CONFIG_LCD */ -+ - /* Reserve memory for U-Boot code, data & bss - * round down to next 16 kB limit - */ -@@ -349,9 +359,9 @@ void board_init_r (gd_t *id, ulong dest_addr) - size = flash_init(); - display_flash_config (size); - bd->bi_flashsize = size; -+ bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; - #endif - -- bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; - #if CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE - bd->bi_flashoffset = monitor_flash_len; /* reserved area for U-Boot */ - #else -diff --git a/lib_mips/bootm.c b/lib_mips/bootm.c -index 54af24c..64bcad9 100644 ---- a/lib_mips/bootm.c -+++ b/lib_mips/bootm.c -@@ -46,7 +46,9 @@ static void linux_env_set (char * env_name, char * env_val); - int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) - { - void (*theKernel) (int, char **, char **, int *); -- char *commandline = getenv ("bootargs"); -+ char *commandline = gd->boot_option == 1 ? -+ getenv ("bootargsfromsd") : -+ getenv ("bootargs"); - char env_buf[12]; - char *cp; - -@@ -98,6 +100,9 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) - } - - /* we assume that the kernel is in place */ -+ if (gd->boot_option == 1) -+ printf ("\n *** Booting from mircoSD ***\n"); -+ - printf ("\nStarting kernel ...\n\n"); - - theKernel (linux_argc, linux_argv, linux_env, 0); -diff --git a/lib_mips/time.c b/lib_mips/time.c -index 07e356d..4654bf4 100644 ---- a/lib_mips/time.c -+++ b/lib_mips/time.c -@@ -24,6 +24,8 @@ - #include <common.h> - #include <asm/mipsregs.h> - -+#ifndef CONFIG_JzRISC -+ - static unsigned long timestamp; - - /* how many counter cycles in a jiffy */ -@@ -96,3 +98,5 @@ ulong get_tbclk(void) - { - return CONFIG_SYS_HZ; - } -+ -+#endif /* !CONFIG_JzRISC */ - diff --git a/package/uboot-xburst/patches/005-i2c.patch b/package/uboot-xburst/patches/005-i2c.patch deleted file mode 100644 index b8ad22f0e1..0000000000 --- a/package/uboot-xburst/patches/005-i2c.patch +++ /dev/null @@ -1,13 +0,0 @@ -diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile -index ef32f13..4e234b4 100644 ---- a/drivers/i2c/Makefile -+++ b/drivers/i2c/Makefile -@@ -36,6 +36,7 @@ COBJS-$(CONFIG_DRIVER_S3C24X0_I2C) += s3c24x0_i2c.o - COBJS-$(CONFIG_S3C44B0_I2C) += s3c44b0_i2c.o - COBJS-$(CONFIG_SOFT_I2C) += soft_i2c.o - COBJS-$(CONFIG_TSI108_I2C) += tsi108_i2c.o -+COBJS-$(CONFIG_JZSOC_I2C) += jz_i2c.o - - COBJS := $(COBJS-y) - SRCS := $(COBJS:.o=.c) - diff --git a/package/uboot-xburst/patches/009-n516.patch b/package/uboot-xburst/patches/009-n516.patch deleted file mode 100644 index 49eaf3da44..0000000000 --- a/package/uboot-xburst/patches/009-n516.patch +++ /dev/null @@ -1,23 +0,0 @@ -diff --git a/Makefile b/Makefile -index ed848f5..04cd32e 100644 ---- a/Makefile -+++ b/Makefile -@@ -3448,6 +3448,18 @@ pavo_nand_config : unconfig - @echo "TEXT_BASE = 0x80100000" > $(obj)board/qi_lb60/config.tmp - @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk - -+n516_config : unconfig -+ @ >include/config.h -+ @echo "#define CONFIG_N516 1" >>include/config.h -+ @./mkconfig -a n516 mips mips n516 -+ -+n516_nand_config : unconfig -+ @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h -+ @echo "Compile NAND boot image for n516" -+ @./mkconfig -a n516 mips mips n516 -+ @echo "TEXT_BASE = 0x80100000" > $(obj)board/n516/config.tmp -+ @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk -+ - ######################################################################### - ## MIPS64 5Kc - ######################################################################### diff --git a/package/uboot-xburst/patches/010-sakc.patch b/package/uboot-xburst/patches/010-sakc.patch deleted file mode 100644 index 2ec82b7dc1..0000000000 --- a/package/uboot-xburst/patches/010-sakc.patch +++ /dev/null @@ -1,32 +0,0 @@ -diff --git a/Makefile b/Makefile -index a318eb4..7d14b8b 100644 ---- a/Makefile -+++ b/Makefile -@@ -3448,6 +3448,13 @@ qi_lb60_config : unconfig - @echo "TEXT_BASE = 0x80100000" > $(obj)board/n516/config.tmp - @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk - -+sakc_config : unconfig -+ @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h -+ @echo "Compile NAND boot image for SAKC" -+ @$(MKCONFIG) -a sakc mips mips sakc -+ @echo "TEXT_BASE = 0x80100000" > $(obj)board/sakc/config.tmp -+ @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk -+ - ######################################################################### - ## MIPS64 5Kc - ######################################################################### -diff --git a/cpu/mips/Makefile b/cpu/mips/Makefile -index 33afb66..a177653 100644 ---- a/cpu/mips/Makefile -+++ b/cpu/mips/Makefile -@@ -35,7 +35,7 @@ COBJS-$(CONFIG_PURPLE) += asc_serial.o - COBJS-$(CONFIG_JZSOC) += jz_serial.o jz_i2c.o jz_mmc.o - COBJS-$(CONFIG_JZ4740) += jz4740.o jz4740_nand.o - COBJS-$(CONFIG_NANONOTE) += nanonote_gpm940b0.o -- -+COBJS-$(CONFIG_SAKC) += nanonote_gpm940b0.o - - SRCS := $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) - OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) - |