diff options
Diffstat (limited to 'target/linux/aruba-2.6/patches')
| -rw-r--r-- | target/linux/aruba-2.6/patches/000-aruba.patch | 10521 | ||||
| -rw-r--r-- | target/linux/aruba-2.6/patches/001-flash.patch | 159 | ||||
| -rw-r--r-- | target/linux/aruba-2.6/patches/002-irq.patch | 286 | ||||
| -rw-r--r-- | target/linux/aruba-2.6/patches/003-pci.patch | 618 | ||||
| -rw-r--r-- | target/linux/aruba-2.6/patches/004-wdt.patch | 126 | ||||
| -rw-r--r-- | target/linux/aruba-2.6/patches/010-ar2313_enet.patch | 2175 | ||||
| -rw-r--r-- | target/linux/aruba-2.6/patches/011-ap6x_serial_fix.patch | 31 | ||||
| -rw-r--r-- | target/linux/aruba-2.6/patches/012-ehci_softirq.patch | 70 |
8 files changed, 13986 insertions, 0 deletions
diff --git a/target/linux/aruba-2.6/patches/000-aruba.patch b/target/linux/aruba-2.6/patches/000-aruba.patch new file mode 100644 index 0000000000..1db6831f4c --- /dev/null +++ b/target/linux/aruba-2.6/patches/000-aruba.patch @@ -0,0 +1,10521 @@ +diff -Nur linux-2.6.17/arch/mips/aruba/Makefile linux-2.6.17-owrt/arch/mips/aruba/Makefile +--- linux-2.6.17/arch/mips/aruba/Makefile 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/arch/mips/aruba/Makefile 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,49 @@ ++############################################################################### ++# ++# BRIEF MODULE DESCRIPTION ++# Makefile for IDT EB434 BSP ++# ++# Copyright 2004 IDT Inc. (rischelp@idt.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. ++# ++# 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. ++# ++# ++############################################################################### ++# May 2004 rkt, neb ++# ++# Initial Release ++# ++# ++# ++############################################################################### ++ ++ ++# .S.s: ++# $(CPP) $(CFLAGS) $< -o $*.s ++# .S.o: ++# $(CC) $(CFLAGS) -c $< -o $*.o ++ ++obj-y := prom.o setup.o irq.o time.o flash_lock.o ++obj-$(CONFIG_SERIAL_8250) += serial.o ++ ++subdir-y += nvram ++obj-y += nvram/built-in.o ++ +diff -Nur linux-2.6.17/arch/mips/aruba/nvram/Makefile linux-2.6.17-owrt/arch/mips/aruba/nvram/Makefile +--- linux-2.6.17/arch/mips/aruba/nvram/Makefile 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/arch/mips/aruba/nvram/Makefile 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,46 @@ ++############################################################################### ++# ++# BRIEF MODULE DESCRIPTION ++# Makefile for IDT EB434 nvram access routines ++# ++# Copyright 2004 IDT Inc. (rischelp@idt.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. ++# ++# 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. ++# ++# ++############################################################################### ++# May 2004 rkt, neb ++# ++# Initial Release ++# ++# ++# ++############################################################################### ++ ++obj-y := nvram434.o ++obj-m := $(O_TARGET) ++ ++ ++ ++ ++ ++ ++ +diff -Nur linux-2.6.17/arch/mips/aruba/nvram/nvram434.c linux-2.6.17-owrt/arch/mips/aruba/nvram/nvram434.c +--- linux-2.6.17/arch/mips/aruba/nvram/nvram434.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/arch/mips/aruba/nvram/nvram434.c 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,392 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * nvram interface routines. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#include <linux/ctype.h> ++#include <linux/string.h> ++ ++//#include <asm/ds1553rtc.h> ++#include "nvram434.h" ++#define NVRAM_BASE 0xbfff8000 ++ ++extern void setenv (char *e, char *v, int rewrite); ++extern void unsetenv (char *e); ++extern void mapenv (int (*func)(char *, char *)); ++extern char *getenv (char *s); ++extern void purgeenv(void); ++ ++static void nvram_initenv(void); ++ ++static unsigned char ++nvram_getbyte(int offs) ++{ ++ return(*((unsigned char*)(NVRAM_BASE + offs))); ++} ++ ++static void ++nvram_setbyte(int offs, unsigned char val) ++{ ++ unsigned char* nvramDataPointer = (unsigned char*)(NVRAM_BASE + offs); ++ ++ *nvramDataPointer = val; ++} ++ ++/* ++ * BigEndian! ++ */ ++static unsigned short ++nvram_getshort(int offs) ++{ ++ return((nvram_getbyte(offs) << 8) | nvram_getbyte(offs + 1)); ++} ++ ++static void ++nvram_setshort(int offs, unsigned short val) ++{ ++ nvram_setbyte(offs, (unsigned char)((val >> 8) & 0xff)); ++ nvram_setbyte(offs + 1, (unsigned char)(val & 0xff)); ++} ++#if 0 ++static unsigned int ++nvram_getint(int offs) ++{ ++ unsigned int val; ++ val = nvram_getbyte(offs) << 24; ++ val |= nvram_getbyte(offs + 1) << 16; ++ val |= nvram_getbyte(offs + 2) << 8; ++ val |= nvram_getbyte(offs + 3); ++ return(val); ++} ++ ++static void ++nvram_setint(int offs, unsigned int val) ++{ ++ nvram_setbyte(offs, val >> 24); ++ nvram_setbyte(offs + 1, val >> 16); ++ nvram_setbyte(offs + 2, val >> 8); ++ nvram_setbyte(offs + 3, val); ++} ++#endif ++/* ++ * calculate NVRAM checksum ++ */ ++static unsigned short ++nvram_calcsum(void) ++{ ++ unsigned short sum = NV_MAGIC; ++ int i; ++ ++ for (i = ENV_BASE; i < ENV_TOP; i += 2) ++ sum += nvram_getshort(i); ++ return(sum); ++} ++ ++/* ++ * update the nvram checksum ++ */ ++static void ++nvram_updatesum (void) ++{ ++ nvram_setshort(NVOFF_CSUM, nvram_calcsum()); ++} ++ ++/* ++ * test validity of nvram by checksumming it ++ */ ++static int ++nvram_isvalid(void) ++{ ++ static int is_valid; ++ ++ if (is_valid) ++ return(1); ++ ++ if (nvram_getshort(NVOFF_MAGIC) != NV_MAGIC) { ++ printk("nvram_isvalid FAILED\n"); ++ //nvram_initenv(); ++ } ++ is_valid = 1; ++ return(1); ++} ++ ++/* return nvram address of environment string */ ++static int ++nvram_matchenv(char *s) ++{ ++ int envsize, envp, n, i, varsize; ++ char *var; ++ ++ envsize = nvram_getshort(NVOFF_ENVSIZE); ++ ++ if (envsize > ENV_AVAIL) ++ return(0); /* sanity */ ++ ++ envp = ENV_BASE; ++ ++ if ((n = strlen (s)) > 255) ++ return(0); ++ ++ while (envsize > 0) { ++ varsize = nvram_getbyte(envp); ++ if (varsize == 0 || (envp + varsize) > ENV_TOP) ++ return(0); /* sanity */ ++ for (i = envp + 1, var = s; i <= envp + n; i++, var++) { ++ char c1 = nvram_getbyte(i); ++ char c2 = *var; ++ if (islower(c1)) ++ c1 = toupper(c1); ++ if (islower(c2)) ++ c2 = toupper(c2); ++ if (c1 != c2) ++ break; ++ } ++ if (i > envp + n) { /* match so far */ ++ if (n == varsize - 1) /* match on boolean */ ++ return(envp); ++ if (nvram_getbyte(i) == '=') /* exact match on variable */ ++ return(envp); ++ } ++ envsize -= varsize; ++ envp += varsize; ++ } ++ return(0); ++} ++ ++static void nvram_initenv(void) ++{ ++ nvram_setshort(NVOFF_MAGIC, NV_MAGIC); ++ nvram_setshort(NVOFF_ENVSIZE, 0); ++ ++ nvram_updatesum(); ++} ++ ++static void ++nvram_delenv(char *s) ++{ ++ int nenvp, envp, envsize, nbytes; ++ ++ envp = nvram_matchenv(s); ++ if (envp == 0) ++ return; ++ ++ nenvp = envp + nvram_getbyte(envp); ++ envsize = nvram_getshort(NVOFF_ENVSIZE); ++ nbytes = envsize - (nenvp - ENV_BASE); ++ nvram_setshort(NVOFF_ENVSIZE, envsize - (nenvp - envp)); ++ while (nbytes--) { ++ nvram_setbyte(envp, nvram_getbyte(nenvp)); ++ envp++; ++ nenvp++; ++ } ++ nvram_updatesum(); ++} ++ ++static int ++nvram_setenv(char *s, char *v) ++{ ++ int ns, nv, total; ++ int envp; ++ ++ if (!nvram_isvalid()) ++ return(-1); ++ ++ nvram_delenv(s); ++ ns = strlen(s); ++ if (ns == 0) ++ return (-1); ++ if (v && *v) { ++ nv = strlen(v); ++ total = ns + nv + 2; ++ } ++ else { ++ nv = 0; ++ total = ns + 1; ++ } ++ if (total > 255 || total > ENV_AVAIL - nvram_getshort(NVOFF_ENVSIZE)) ++ return(-1); ++ ++ envp = ENV_BASE + nvram_getshort(NVOFF_ENVSIZE); ++ ++ nvram_setbyte(envp, (unsigned char) total); ++ envp++; ++ ++ while (ns--) { ++ nvram_setbyte(envp, *s); ++ envp++; ++ s++; ++ } ++ ++ if (nv) { ++ nvram_setbyte(envp, '='); ++ envp++; ++ while (nv--) { ++ nvram_setbyte(envp, *v); ++ envp++; ++ v++; ++ } ++ } ++ nvram_setshort(NVOFF_ENVSIZE, envp-ENV_BASE); ++ nvram_updatesum(); ++ return 0; ++} ++ ++static char * ++nvram_getenv(char *s) ++{ ++ static char buf[256]; /* FIXME: this cannot be static */ ++ int envp, ns, nbytes, i; ++ ++ if (!nvram_isvalid()) ++ return "INVALID NVRAM"; //((char *)0); ++ ++ envp = nvram_matchenv(s); ++ if (envp == 0) ++ return "NOT FOUND"; //((char *)0); ++ ns = strlen(s); ++ if (nvram_getbyte(envp) == ns + 1) /* boolean */ ++ buf[0] = '\0'; ++ else { ++ nbytes = nvram_getbyte(envp) - (ns + 2); ++ envp += ns + 2; ++ for (i = 0; i < nbytes; i++) ++ buf[i] = nvram_getbyte(envp++); ++ buf[i] = '\0'; ++ } ++ return(buf); ++} ++ ++static void ++nvram_unsetenv(char *s) ++{ ++ if (!nvram_isvalid()) ++ return; ++ ++ nvram_delenv(s); ++} ++ ++/* ++ * apply func to each string in environment ++ */ ++static void ++nvram_mapenv(int (*func)(char *, char *)) ++{ ++ int envsize, envp, n, i, seeneql; ++ char name[256], value[256]; ++ char c, *s; ++ ++ if (!nvram_isvalid()) ++ return; ++ ++ envsize = nvram_getshort(NVOFF_ENVSIZE); ++ envp = ENV_BASE; ++ ++ while (envsize > 0) { ++ value[0] = '\0'; ++ seeneql = 0; ++ s = name; ++ n = nvram_getbyte(envp); ++ for (i = envp + 1; i < envp + n; i++) { ++ c = nvram_getbyte(i); ++ if ((c == '=') && !seeneql) { ++ *s = '\0'; ++ s = value; ++ seeneql = 1; ++ continue; ++ } ++ *s++ = c; ++ } ++ *s = '\0'; ++ (*func)(name, value); ++ envsize -= n; ++ envp += n; ++ } ++} ++#if 0 ++static unsigned int ++digit(char c) ++{ ++ if ('0' <= c && c <= '9') ++ return (c - '0'); ++ if ('A' <= c && c <= 'Z') ++ return (10 + c - 'A'); ++ if ('a' <= c && c <= 'z') ++ return (10 + c - 'a'); ++ return (~0); ++} ++#endif ++/* ++ * Wrappers to allow 'special' environment variables to get processed ++ */ ++void ++setenv(char *e, char *v, int rewrite) ++{ ++ if (nvram_getenv(e) && !rewrite) ++ return; ++ ++ nvram_setenv(e, v); ++} ++ ++char * ++getenv(char *e) ++{ ++ return(nvram_getenv(e)); ++} ++ ++void ++unsetenv(char *e) ++{ ++ nvram_unsetenv(e); ++} ++ ++void ++purgeenv() ++{ ++ int i; ++ unsigned char* nvramDataPointer = (unsigned char*)(NVRAM_BASE); ++ ++ for (i = ENV_BASE; i < ENV_TOP; i++) ++ *nvramDataPointer++ = 0; ++ nvram_setshort(NVOFF_MAGIC, NV_MAGIC); ++ nvram_setshort(NVOFF_ENVSIZE, 0); ++ nvram_setshort(NVOFF_CSUM, NV_MAGIC); ++} ++ ++void ++mapenv(int (*func)(char *, char *)) ++{ ++ nvram_mapenv(func); ++} +diff -Nur linux-2.6.17/arch/mips/aruba/nvram/nvram434.h linux-2.6.17-owrt/arch/mips/aruba/nvram/nvram434.h +--- linux-2.6.17/arch/mips/aruba/nvram/nvram434.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/arch/mips/aruba/nvram/nvram434.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,66 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * nvram definitions. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++ ++#ifndef _NVRAM_ ++#define _NVRAM_ ++#define NVOFFSET 0 /* use all of NVRAM */ ++ ++/* Offsets to reserved locations */ ++ /* size description */ ++#define NVOFF_MAGIC (NVOFFSET + 0) /* 2 magic value */ ++#define NVOFF_CSUM (NVOFFSET + 2) /* 2 NVRAM environment checksum */ ++#define NVOFF_ENVSIZE (NVOFFSET + 4) /* 2 size of 'environment' */ ++#define NVOFF_TEST (NVOFFSET + 5) /* 1 cold start test byte */ ++#define NVOFF_ETHADDR (NVOFFSET + 6) /* 6 decoded ethernet address */ ++#define NVOFF_UNUSED (NVOFFSET + 12) /* 0 current end of table */ ++ ++#define NV_MAGIC 0xdeaf /* nvram magic number */ ++#define NV_RESERVED 6 /* number of reserved bytes */ ++ ++#undef NVOFF_ETHADDR ++#define NVOFF_ETHADDR (NVOFFSET + NV_RESERVED - 6) ++ ++/* number of bytes available for environment */ ++#define ENV_BASE (NVOFFSET + NV_RESERVED) ++#define ENV_TOP 0x2000 ++#define ENV_AVAIL (ENV_TOP - ENV_BASE) ++ ++#endif /* _NVRAM_ */ ++ ++ +diff -Nur linux-2.6.17/arch/mips/aruba/prom.c linux-2.6.17-owrt/arch/mips/aruba/prom.c +--- linux-2.6.17/arch/mips/aruba/prom.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/arch/mips/aruba/prom.c 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,111 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * prom interface routines ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#include <linux/config.h> ++#include <linux/init.h> ++#include <linux/mm.h> ++#include <linux/module.h> ++#include <linux/string.h> ++#include <linux/console.h> ++#include <asm/bootinfo.h> ++#include <linux/bootmem.h> ++#include <linux/ioport.h> ++#include <linux/serial.h> ++#include <linux/serialP.h> ++#include <asm/serial.h> ++#include <linux/ioport.h> ++ ++unsigned int idt_cpu_freq; ++EXPORT_SYMBOL(idt_cpu_freq); ++ ++unsigned int arch_has_pci=0; ++ ++/* Kernel Boot parameters */ ++static unsigned char bootparm[] = "console=ttyS0,9600 root=/dev/mtdblock1 rootfstype=jffs2"; ++ ++extern unsigned long mips_machgroup; ++extern unsigned long mips_machtype; ++ ++extern void setup_serial_port(void); ++extern char * getenv(char *e); ++ ++/* IDT 79EB434 memory map -- we really should be auto sizing it */ ++#define RAM_SIZE 32*1024*1024 ++ ++char *__init prom_getcmdline(void) ++{ ++ return &(arcs_cmdline[0]); ++} ++ ++void __init prom_init(void) ++{ ++ char *boardname; ++ sprintf(arcs_cmdline, "%s", bootparm); ++ ++ /* set our arch type */ ++ mips_machgroup = MACH_GROUP_ARUBA; ++ mips_machtype = MACH_ARUBA_UNKNOWN; ++ ++ boardname=getenv("boardname"); ++ ++ if (!strcmp(boardname,"Muscat")) { ++ mips_machtype = MACH_ARUBA_AP70; ++ idt_cpu_freq = 133000000; ++ arch_has_pci=1; ++ } else if (!strcmp(boardname,"Mataro")) { ++ mips_machtype = MACH_ARUBA_AP65; ++ idt_cpu_freq = 110000000; ++ } else if (!strcmp(boardname,"Merlot")) { ++ mips_machtype = MACH_ARUBA_AP60; ++ idt_cpu_freq = 90000000; ++ } ++ ++ /* turn on the console */ ++ setup_serial_port(); ++ ++ /* ++ * give all RAM to boot allocator, ++ * except where the kernel was loaded ++ */ ++ add_memory_region(0,RAM_SIZE,BOOT_MEM_RAM); ++} ++ ++void prom_free_prom_memory(void) ++{ ++ printk("stubbed prom_free_prom_memory()\n"); ++} +diff -Nur linux-2.6.17/arch/mips/aruba/serial.c linux-2.6.17-owrt/arch/mips/aruba/serial.c +--- linux-2.6.17/arch/mips/aruba/serial.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/arch/mips/aruba/serial.c 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,94 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Serial port initialisation. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++ ++#include <linux/config.h> ++#include <linux/init.h> ++#include <linux/sched.h> ++#include <linux/pci.h> ++#include <linux/interrupt.h> ++#include <linux/tty.h> ++#include <linux/serial.h> ++#include <linux/serial_core.h> ++ ++#include <asm/time.h> ++#include <asm/cpu.h> ++#include <asm/bootinfo.h> ++#include <asm/irq.h> ++#include <asm/serial.h> ++ ++#include <asm/idt-boards/rc32434/rc32434.h> ++ ++extern int __init early_serial_setup(struct uart_port *port); ++ ++#define BASE_BAUD (1843200 / 16) ++ ++extern unsigned int idt_cpu_freq; ++ ++extern int __init setup_serial_port(void) ++{ ++ static struct uart_port serial_req[2]; ++ ++ memset(serial_req, 0, sizeof(serial_req)); ++ serial_req[0].type = PORT_16550A; ++ serial_req[0].line = 0; ++ serial_req[0].flags = STD_COM_FLAGS; ++ serial_req[0].iotype = SERIAL_IO_MEM; ++ serial_req[0].regshift = 2; ++ ++ switch (mips_machtype) { ++ case MACH_ARUBA_AP70: ++ serial_req[0].irq = 104; ++ serial_req[0].mapbase = KSEG1ADDR(0x18058003); ++ serial_req[0].membase = (char *) KSEG1ADDR(0x18058003); ++ serial_req[0].uartclk = idt_cpu_freq; ++ break; ++ case MACH_ARUBA_AP65: ++ case MACH_ARUBA_AP60: ++ default: ++ serial_req[0].irq = 12; ++ serial_req[0].mapbase = KSEG1ADDR(0xbc000003); ++ serial_req[0].membase = (char *) KSEG1ADDR(0xbc000003); ++ serial_req[0].uartclk = idt_cpu_freq / 2; ++ break; ++ } ++ ++ early_serial_setup(&serial_req[0]); ++ ++ return(0); ++} +diff -Nur linux-2.6.17/arch/mips/aruba/setup.c linux-2.6.17-owrt/arch/mips/aruba/setup.c +--- linux-2.6.17/arch/mips/aruba/setup.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/arch/mips/aruba/setup.c 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,134 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * setup routines for IDT EB434 boards ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#include <linux/init.h> ++#include <linux/module.h> ++#include <linux/mm.h> ++#include <linux/sched.h> ++#include <linux/irq.h> ++#include <asm/bootinfo.h> ++#include <asm/io.h> ++#include <linux/ioport.h> ++#include <asm/mipsregs.h> ++#include <asm/pgtable.h> ++#include <asm/reboot.h> ++#include <asm/addrspace.h> /* for KSEG1ADDR() */ ++#include <asm/idt-boards/rc32434/rc32434.h> ++#include <linux/pm.h> ++ ++extern char *__init prom_getcmdline(void); ++ ++extern void (*board_time_init) (void); ++extern void (*board_timer_setup) (struct irqaction * irq); ++extern void aruba_time_init(void); ++extern void aruba_timer_setup(struct irqaction *irq); ++extern void aruba_reset(void); ++ ++#define epldMask ((volatile unsigned char *)0xB900000d) ++ ++static void aruba_machine_restart(char *command) ++{ ++ switch (mips_machtype) { ++ case MACH_ARUBA_AP70: ++ *(volatile u32 *)KSEG1ADDR(0x18008000) = 0x80000001; ++ break; ++ case MACH_ARUBA_AP65: ++ case MACH_ARUBA_AP60: ++ default: ++ /* Reset*/ ++ *((volatile u32 *)KSEG1ADDR(0x1c003020)) = 0x00080350; // reset everything in sight ++ udelay(100); ++ *((volatile u32 *)KSEG1ADDR(0x1c003020)) = 0; // reset everything in sight ++ udelay(100); ++ *((volatile u32 *)KSEG1ADDR(0x1c003020)) = 0x3; // cold reset the cpu & system ++ break; ++ } ++} ++ ++static void aruba_machine_halt(void) ++{ ++ for (;;) continue; ++} ++ ++extern char * getenv(char *e); ++extern void unlock_ap60_70_flash(void); ++ ++void __init plat_setup(void) ++{ ++ board_time_init = aruba_time_init; ++ ++ board_timer_setup = aruba_timer_setup; ++ ++ _machine_restart = aruba_machine_restart; ++ _machine_halt = aruba_machine_halt; ++ pm_power_off = aruba_machine_halt; ++ ++ set_io_port_base(KSEG1); ++ ++ /* Enable PCI interrupts in EPLD Mask register */ ++ *epldMask = 0x0; ++ *(epldMask + 1) = 0x0; ++ ++ write_c0_wired(0); ++ unlock_ap60_70_flash(); ++ ++ printk("BOARD - %s\n",getenv("boardname")); ++ ++ return 0; ++} ++ ++int page_is_ram(unsigned long pagenr) ++{ ++ return 1; ++} ++ ++const char *get_system_type(void) ++{ ++ switch (mips_machtype) { ++ case MACH_ARUBA_AP70: ++ return "Aruba AP70"; ++ case MACH_ARUBA_AP65: ++ return "Aruba AP65"; ++ case MACH_ARUBA_AP60: ++ return "Aruba AP60/AP61"; ++ default: ++ return "Aruba UNKNOWN"; ++ } ++} ++ ++EXPORT_SYMBOL(get_system_type); +diff -Nur linux-2.6.17/arch/mips/aruba/time.c linux-2.6.17-owrt/arch/mips/aruba/time.c +--- linux-2.6.17/arch/mips/aruba/time.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/arch/mips/aruba/time.c 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,110 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * timer routines for IDT EB434 boards ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#include <linux/config.h> ++#include <linux/init.h> ++#include <linux/kernel_stat.h> ++#include <linux/sched.h> ++#include <linux/spinlock.h> ++#include <linux/mc146818rtc.h> ++#include <linux/irq.h> ++#include <linux/timex.h> ++ ++#include <linux/param.h> ++#include <asm/mipsregs.h> ++#include <asm/ptrace.h> ++#include <asm/time.h> ++#include <asm/hardirq.h> ++ ++#include <asm/mipsregs.h> ++#include <asm/ptrace.h> ++#include <asm/debug.h> ++#include <asm/time.h> ++ ++#include <asm/idt-boards/rc32434/rc32434.h> ++ ++static unsigned long r4k_offset; /* Amount to incr compare reg each time */ ++static unsigned long r4k_cur; /* What counter should be at next timer irq */ ++ ++extern unsigned int idt_cpu_freq; ++ ++static unsigned long __init cal_r4koff(void) ++{ ++ mips_hpt_frequency = idt_cpu_freq * IDT_CLOCK_MULT / 2; ++ return (mips_hpt_frequency / HZ); ++} ++ ++void __init aruba_time_init(void) ++{ ++ unsigned int est_freq, flags; ++ local_irq_save(flags); ++ ++ printk("calculating r4koff... "); ++ r4k_offset = cal_r4koff(); ++ printk("%08lx(%d)\n", r4k_offset, (int)r4k_offset); ++ ++ est_freq = 2 * r4k_offset * HZ; ++ est_freq += 5000; /* round */ ++ est_freq -= est_freq % 10000; ++ printk("CPU frequency %d.%02d MHz\n", est_freq / 1000000, ++ (est_freq % 1000000) * 100 / 1000000); ++ local_irq_restore(flags); ++ ++} ++ ++void __init aruba_timer_setup(struct irqaction *irq) ++{ ++ /* we are using the cpu counter for timer interrupts */ ++ setup_irq(MIPS_CPU_TIMER_IRQ, irq); ++ ++ /* to generate the first timer interrupt */ ++ r4k_cur = (read_c0_count() + r4k_offset); ++ write_c0_compare(r4k_cur); ++ ++} ++ ++asmlinkage void aruba_timer_interrupt(struct pt_regs *regs) ++{ ++ int irq = MIPS_CPU_TIMER_IRQ; ++ ++ irq_enter(); ++ kstat_this_cpu.irqs[irq]++; ++ ++ timer_interrupt(irq, NULL, regs); ++ irq_exit(); ++} +diff -Nur linux-2.6.17/arch/mips/Kconfig linux-2.6.17-owrt/arch/mips/Kconfig +--- linux-2.6.17/arch/mips/Kconfig 2006-06-18 03:49:35.000000000 +0200 ++++ linux-2.6.17-owrt/arch/mips/Kconfig 2006-06-18 12:44:28.000000000 +0200 +@@ -227,6 +227,17 @@ + either a NEC Vr5432 or QED RM5231. Say Y here if you wish to build + a kernel for this platform. + ++config MACH_ARUBA ++ bool "Support for the ARUBA product line" ++ select DMA_NONCOHERENT ++ select CPU_HAS_PREFETCH ++ select HW_HAS_PCI ++ select SWAP_IO_SPACE ++ select SYS_SUPPORTS_32BIT_KERNEL ++ select SYS_HAS_CPU_MIPS32_R1 ++ select SYS_SUPPORTS_BIG_ENDIAN ++ ++ + config MACH_JAZZ + bool "Jazz family of machines" + select ARC +diff -Nur linux-2.6.17/arch/mips/Makefile linux-2.6.17-owrt/arch/mips/Makefile +--- linux-2.6.17/arch/mips/Makefile 2006-06-18 03:49:35.000000000 +0200 ++++ linux-2.6.17-owrt/arch/mips/Makefile 2006-06-18 12:44:28.000000000 +0200 +@@ -145,6 +145,14 @@ + # + + # ++# Aruba ++# ++ ++core-$(CONFIG_MACH_ARUBA) += arch/mips/aruba/ ++cflags-$(CONFIG_MACH_ARUBA) += -Iinclude/asm-mips/aruba ++load-$(CONFIG_MACH_ARUBA) += 0x80100000 ++ ++# + # Acer PICA 61, Mips Magnum 4000 and Olivetti M700. + # + core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/ +diff -Nur linux-2.6.17/arch/mips/mm/tlbex.c linux-2.6.17-owrt/arch/mips/mm/tlbex.c +--- linux-2.6.17/arch/mips/mm/tlbex.c 2006-06-18 03:49:35.000000000 +0200 ++++ linux-2.6.17-owrt/arch/mips/mm/tlbex.c 2006-06-18 12:48:27.000000000 +0200 +@@ -876,7 +876,6 @@ + case CPU_R10000: + case CPU_R12000: + case CPU_R14000: +- case CPU_4KC: + case CPU_SB1: + case CPU_SB1A: + case CPU_4KSC: +@@ -904,6 +903,7 @@ + tlbw(p); + break; + ++ case CPU_4KC: + case CPU_4KEC: + case CPU_24K: + case CPU_34K: +diff -Nur linux-2.6.17/drivers/net/Kconfig linux-2.6.17-owrt/drivers/net/Kconfig +--- linux-2.6.17/drivers/net/Kconfig 2006-06-18 03:49:35.000000000 +0200 ++++ linux-2.6.17-owrt/drivers/net/Kconfig 2006-06-18 12:44:28.000000000 +0200 +@@ -187,6 +187,13 @@ + + source "drivers/net/arm/Kconfig" + ++config IDT_RC32434_ETH ++ tristate "IDT RC32434 Local Ethernet support" ++ depends on NET_ETHERNET ++ help ++ IDT RC32434 has one local ethernet port. Say Y here to enable it. ++ To compile this driver as a module, choose M here. ++ + config MACE + tristate "MACE (Power Mac ethernet) support" + depends on NET_ETHERNET && PPC_PMAC && PPC32 +diff -Nur linux-2.6.17/drivers/net/Makefile linux-2.6.17-owrt/drivers/net/Makefile +--- linux-2.6.17/drivers/net/Makefile 2006-06-18 03:49:35.000000000 +0200 ++++ linux-2.6.17-owrt/drivers/net/Makefile 2006-06-18 12:44:28.000000000 +0200 +@@ -38,6 +38,7 @@ + + obj-$(CONFIG_OAKNET) += oaknet.o 8390.o + ++obj-$(CONFIG_IDT_RC32434_ETH) += rc32434_eth.o + obj-$(CONFIG_DGRS) += dgrs.o + obj-$(CONFIG_VORTEX) += 3c59x.o + obj-$(CONFIG_TYPHOON) += typhoon.o +diff -Nur linux-2.6.17/drivers/net/natsemi.c linux-2.6.17-owrt/drivers/net/natsemi.c +--- linux-2.6.17/drivers/net/natsemi.c 2006-06-18 03:49:35.000000000 +0200 ++++ linux-2.6.17-owrt/drivers/net/natsemi.c 2006-06-18 12:44:28.000000000 +0200 +@@ -771,6 +771,49 @@ + static int netdev_get_eeprom(struct net_device *dev, u8 *buf); + static struct ethtool_ops ethtool_ops; + ++#ifdef CONFIG_MACH_ARUBA ++ ++#include <linux/ctype.h> ++ ++#ifndef ERR ++#define ERR(fmt, args...) printk("%s: " fmt, __func__, ##args) ++#endif ++ ++static int parse_mac_addr(struct net_device *dev, char* macstr) ++{ ++ int i, j; ++ unsigned char result, value; ++ ++ for (i=0; i<6; i++) { ++ result = 0; ++ if (i != 5 && *(macstr+2) != ':') { ++ ERR("invalid mac address format: %d %c\n", ++ i, *(macstr+2)); ++ return -EINVAL; ++ } ++ for (j=0; j<2; j++) { ++ if (isxdigit(*macstr) && (value = isdigit(*macstr) ? *macstr-'0' : ++ toupper(*macstr)-'A'+10) < 16) { ++ result = result*16 + value; ++ macstr++; ++ } ++ else { ++ ERR("invalid mac address " ++ "character: %c\n", *macstr); ++ return -EINVAL; ++ } ++ } ++ ++ macstr++; ++ dev->dev_addr[i] = result; ++ } ++ ++ dev->dev_addr[5]++; ++ return 0; ++} ++ ++#endif ++ + static inline void __iomem *ns_ioaddr(struct net_device *dev) + { + return (void __iomem *) dev->base_addr; +@@ -871,6 +914,7 @@ + goto err_ioremap; + } + ++#ifndef CONFIG_MACH_ARUBA + /* Work around the dropped serial bit. */ + prev_eedata = eeprom_read(ioaddr, 6); + for (i = 0; i < 3; i++) { +@@ -879,6 +923,19 @@ + dev->dev_addr[i*2+1] = eedata >> 7; + prev_eedata = eedata; + } ++#else ++ { ++ char mac[32]; ++ unsigned char def_mac[6] = {00, 0x0b, 0x86, 0xba, 0xdb, 0xad}; ++ extern char *getenv(char *e); ++ memset(mac, 0, 32); ++ memcpy(mac, getenv("ethaddr"), 17); ++ if (parse_mac_addr(dev, mac)){ ++ printk("%s: MAC address not found\n", __func__); ++ memcpy(dev->dev_addr, def_mac, 6); ++ } ++ } ++#endif + + dev->base_addr = (unsigned long __force) ioaddr; + dev->irq = irq; +diff -Nur linux-2.6.17/drivers/net/rc32434_eth.c linux-2.6.17-owrt/drivers/net/rc32434_eth.c +--- linux-2.6.17/drivers/net/rc32434_eth.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/drivers/net/rc32434_eth.c 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,1273 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Driver for the IDT RC32434 on-chip ethernet controller. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb ++ * ++ * Based on the driver developed by B. Maruthanayakam, H. Kou and others. ++ * ++ * Aug 2004 Sadik ++ * ++ * Added NAPI ++ * ++ ************************************************************************** ++ */ ++ ++#include <linux/config.h> ++#include <linux/version.h> ++#include <linux/module.h> ++#include <linux/kernel.h> ++#include <linux/moduleparam.h> ++#include <linux/sched.h> ++#include <linux/ctype.h> ++#include <linux/types.h> ++#include <linux/fcntl.h> ++#include <linux/interrupt.h> ++#include <linux/ptrace.h> ++#include <linux/init.h> ++#include <linux/ioport.h> ++#include <linux/proc_fs.h> ++#include <linux/in.h> ++#include <linux/slab.h> ++#include <linux/string.h> ++#include <linux/delay.h> ++#include <linux/netdevice.h> ++#include <linux/etherdevice.h> ++#include <linux/skbuff.h> ++#include <linux/errno.h> ++#include <asm/bootinfo.h> ++#include <asm/system.h> ++#include <asm/bitops.h> ++#include <asm/pgtable.h> ++#include <asm/segment.h> ++#include <asm/io.h> ++#include <asm/dma.h> ++ ++#include "rc32434_eth.h" ++ ++#define DRIVER_VERSION "(mar2904)" ++ ++#define DRIVER_NAME "rc32434 Ethernet driver. " DRIVER_VERSION ++ ++ ++#define STATION_ADDRESS_HIGH(dev) (((dev)->dev_addr[0] << 8) | \ ++ ((dev)->dev_addr[1])) ++#define STATION_ADDRESS_LOW(dev) (((dev)->dev_addr[2] << 24) | \ ++ ((dev)->dev_addr[3] << 16) | \ ++ ((dev)->dev_addr[4] << 8) | \ ++ ((dev)->dev_addr[5])) ++ ++#define MII_CLOCK 1250000 /* no more than 2.5MHz */ ++static char mac0[18] = "08:00:06:05:40:01"; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,52) ++module_param_string(mac0, mac0, 18, 0); ++#else ++MODULE_PARM(mac0, "c18"); ++#endif ++MODULE_PARM_DESC(mac0, "MAC address for RC32434 ethernet0"); ++ ++static struct rc32434_if_t { ++ char *name; ++ struct net_device *dev; ++ char* mac_str; ++ int weight; ++ u32 iobase; ++ u32 rxdmabase; ++ u32 txdmabase; ++ int rx_dma_irq; ++ int tx_dma_irq; ++ int rx_ovr_irq; ++ int tx_und_irq; ++} rc32434_iflist[] = ++{ ++ { ++ "rc32434_eth0", NULL, mac0, ++ 64, ++ ETH0_PhysicalAddress, ++ ETH0_RX_DMA_ADDR, ++ ETH0_TX_DMA_ADDR, ++ ETH0_DMA_RX_IRQ, ++ ETH0_DMA_TX_IRQ, ++ ETH0_RX_OVR_IRQ, ++ ETH0_TX_UND_IRQ ++ } ++}; ++ ++ ++static int parse_mac_addr(struct net_device *dev, char* macstr) ++{ ++ int i, j; ++ unsigned char result, value; ++ ++ for (i=0; i<6; i++) { ++ result = 0; ++ if (i != 5 && *(macstr+2) != ':') { ++ ERR("invalid mac address format: %d %c\n", ++ i, *(macstr+2)); ++ return -EINVAL; ++ } ++ for (j=0; j<2; j++) { ++ if (isxdigit(*macstr) && (value = isdigit(*macstr) ? *macstr-'0' : ++ toupper(*macstr)-'A'+10) < 16) { ++ result = result*16 + value; ++ macstr++; ++ } ++ else { ++ ERR("invalid mac address " ++ "character: %c\n", *macstr); ++ return -EINVAL; ++ } ++ } ++ ++ macstr++; ++ dev->dev_addr[i] = result; ++ } ++ ++ return 0; ++} ++ ++ ++ ++static inline void rc32434_abort_tx(struct net_device *dev) ++{ ++ struct rc32434_local *lp = (struct rc32434_local *)dev->priv; ++ rc32434_abort_dma(dev, lp->tx_dma_regs); ++ ++} ++ ++static inline void rc32434_abort_rx(struct net_device *dev) ++{ ++ struct rc32434_local *lp = (struct rc32434_local *)dev->priv; ++ rc32434_abort_dma(dev, lp->rx_dma_regs); ++ ++} ++ ++static inline void rc32434_start_tx(struct rc32434_local *lp, volatile DMAD_t td) ++{ ++ rc32434_start_dma(lp->tx_dma_regs, CPHYSADDR(td)); ++} ++ ++static inline void rc32434_start_rx(struct rc32434_local *lp, volatile DMAD_t rd) ++{ ++ rc32434_start_dma(lp->rx_dma_regs, CPHYSADDR(rd)); ++} ++ ++static inline void rc32434_chain_tx(struct rc32434_local *lp, volatile DMAD_t td) ++{ ++ rc32434_chain_dma(lp->tx_dma_regs, CPHYSADDR(td)); ++} ++ ++static inline void rc32434_chain_rx(struct rc32434_local *lp, volatile DMAD_t rd) ++{ ++ rc32434_chain_dma(lp->rx_dma_regs, CPHYSADDR(rd)); ++} ++ ++#ifdef RC32434_PROC_DEBUG ++static int rc32434_read_proc(char *buf, char **start, off_t fpos, ++ int length, int *eof, void *data) ++{ ++ struct net_device *dev = (struct net_device *)data; ++ struct rc32434_local *lp = (struct rc32434_local *)dev->priv; ++ int len = 0; ++ ++ /* print out header */ ++ len += sprintf(buf + len, "\n\tRC32434 Ethernet Debug\n\n"); ++ len += sprintf (buf + len, ++ "DMA halt count = %10d, DMA run count = %10d\n", ++ lp->dma_halt_cnt, lp->dma_run_cnt); ++ ++ if (fpos >= len) { ++ *start = buf; ++ *eof = 1; ++ return 0; ++ } ++ *start = buf + fpos; ++ ++ if ((len -= fpos) > length) ++ return length; ++ *eof = 1; ++ ++ return len; ++ ++} ++#endif ++ ++ ++/* ++ * Restart the RC32434 ethernet controller. ++ */ ++static int rc32434_restart(struct net_device *dev) ++{ ++ struct rc32434_local *lp = (struct rc32434_local *)dev->priv; ++ ++ /* ++ * Disable interrupts ++ */ ++ disable_irq(lp->rx_irq); ++ disable_irq(lp->tx_irq); ++#ifdef RC32434_REVISION ++ disable_irq(lp->ovr_irq); ++#endif ++ disable_irq(lp->und_irq); ++ ++ /* Mask F E bit in Tx DMA */ ++ rc32434_writel(rc32434_readl(&lp->tx_dma_regs->dmasm) | DMASM_f_m | DMASM_e_m, &lp->tx_dma_regs->dmasm); ++ /* Mask D H E bit in Rx DMA */ ++ rc32434_writel(rc32434_readl(&lp->rx_dma_regs->dmasm) | DMASM_d_m | DMASM_h_m | DMASM_e_m, &lp->rx_dma_regs->dmasm); ++ ++ rc32434_init(dev); ++ rc32434_multicast_list(dev); ++ ++ enable_irq(lp->und_irq); ++#ifdef RC32434_REVISION ++ enable_irq(lp->ovr_irq); ++#endif ++ enable_irq(lp->tx_irq); ++ enable_irq(lp->rx_irq); ++ ++ return 0; ++} ++ ++int rc32434_init_module(void) ++{ ++#ifdef CONFIG_MACH_ARUBA ++ if (mips_machtype != MACH_ARUBA_AP70) ++ return 1; ++#endif ++ ++ printk(KERN_INFO DRIVER_NAME " \n"); ++ return rc32434_probe(0); ++} ++ ++static int rc32434_probe(int port_num) ++{ ++ struct rc32434_if_t *bif = &rc32434_iflist[port_num]; ++ struct rc32434_local *lp = NULL; ++ struct net_device *dev = NULL; ++ int i, retval,err; ++ ++ dev = alloc_etherdev(sizeof(struct rc32434_local)); ++ if(!dev) { ++ ERR("rc32434_eth: alloc_etherdev failed\n"); ++ return -1; ++ } ++ ++ SET_MODULE_OWNER(dev); ++ bif->dev = dev; ++ ++#ifdef CONFIG_MACH_ARUBA ++ { ++ extern char * getenv(char *e); ++ memcpy(bif->mac_str, getenv("ethaddr"), 17); ++ } ++#endif ++ ++ printk("mac: %s\n", bif->mac_str); ++ if ((retval = parse_mac_addr(dev, bif->mac_str))) { ++ ERR("MAC address parse failed\n"); ++ free_netdev(dev); ++ return -1; ++ } ++ ++ ++ /* Initialize the device structure. */ ++ if (dev->priv == NULL) { ++ lp = (struct rc32434_local *)kmalloc(sizeof(*lp), GFP_KERNEL); ++ memset(lp, 0, sizeof(struct rc32434_local)); ++ } ++ else { ++ lp = (struct rc32434_local *)dev->priv; ++ } ++ ++ lp->rx_irq = bif->rx_dma_irq; ++ lp->tx_irq = bif->tx_dma_irq; ++ lp->ovr_irq = bif->rx_ovr_irq; ++ lp->und_irq = bif->tx_und_irq; ++ ++ lp->eth_regs = ioremap_nocache(bif->iobase, sizeof(*lp->eth_regs)); ++ ++ if (!lp->eth_regs) { ++ ERR("Can't remap eth registers\n"); ++ retval = -ENXIO; ++ goto probe_err_out; ++ } ++ ++ lp->rx_dma_regs = ioremap_nocache(bif->rxdmabase, sizeof(struct DMA_Chan_s)); ++ ++ if (!lp->rx_dma_regs) { ++ ERR("Can't remap Rx DMA registers\n"); ++ retval = -ENXIO; ++ goto probe_err_out; ++ } ++ lp->tx_dma_regs = ioremap_nocache(bif->txdmabase,sizeof(struct DMA_Chan_s)); ++ ++ if (!lp->tx_dma_regs) { ++ ERR("Can't remap Tx DMA registers\n"); ++ retval = -ENXIO; ++ goto probe_err_out; ++ } ++ ++#ifdef RC32434_PROC_DEBUG ++ lp->ps = create_proc_read_entry (bif->name, 0, proc_net, ++ rc32434_read_proc, dev); ++#endif ++ ++ lp->td_ring = (DMAD_t)kmalloc(TD_RING_SIZE + RD_RING_SIZE, GFP_KERNEL); ++ if (!lp->td_ring) { ++ ERR("Can't allocate descriptors\n"); ++ retval = -ENOMEM; ++ goto probe_err_out; ++ } ++ ++ dma_cache_inv((unsigned long)(lp->td_ring), TD_RING_SIZE + RD_RING_SIZE); ++ ++ /* now convert TD_RING pointer to KSEG1 */ ++ lp->td_ring = (DMAD_t )KSEG1ADDR(lp->td_ring); ++ lp->rd_ring = &lp->td_ring[RC32434_NUM_TDS]; ++ ++ ++ spin_lock_init(&lp->lock); ++ ++ dev->base_addr = bif->iobase; ++ /* just use the rx dma irq */ ++ dev->irq = bif->rx_dma_irq; ++ ++ dev->priv = lp; ++ ++ dev->open = rc32434_open; ++ dev->stop = rc32434_close; ++ dev->hard_start_xmit = rc32434_send_packet; ++ dev->get_stats = rc32434_get_stats; ++ dev->set_multicast_list = &rc32434_multicast_list; ++ dev->tx_timeout = rc32434_tx_timeout; ++ dev->watchdog_timeo = RC32434_TX_TIMEOUT; ++ ++#ifdef CONFIG_IDT_USE_NAPI ++ dev->poll = rc32434_poll; ++ dev->weight = bif->weight; ++ printk("Using NAPI with weight %d\n",dev->weight); ++#else ++ lp->rx_tasklet = kmalloc(sizeof(struct tasklet_struct), GFP_KERNEL); ++ tasklet_init(lp->rx_tasklet, rc32434_rx_tasklet, (unsigned long)dev); ++#endif ++ lp->tx_tasklet = kmalloc(sizeof(struct tasklet_struct), GFP_KERNEL); ++ tasklet_init(lp->tx_tasklet, rc32434_tx_tasklet, (unsigned long)dev); ++ ++ if ((err = register_netdev(dev))) { ++ printk(KERN_ERR "rc32434 ethernet. Cannot register net device %d\n", err); ++ free_netdev(dev); ++ retval = -EINVAL; ++ goto probe_err_out; ++ } ++ ++ INFO("Rx IRQ %d, Tx IRQ %d, ", bif->rx_dma_irq, bif->tx_dma_irq); ++ for (i = 0; i < 6; i++) { ++ printk("%2.2x", dev->dev_addr[i]); ++ if (i<5) ++ printk(":"); ++ } ++ printk("\n"); ++ ++ return 0; ++ ++ probe_err_out: ++ rc32434_cleanup_module(); ++ ERR(" failed. Returns %d\n", retval); ++ return retval; ++ ++} ++ ++ ++static void rc32434_cleanup_module(void) ++{ ++ int i; ++ ++ for (i = 0; rc32434_iflist[i].iobase; i++) { ++ struct rc32434_if_t * bif = &rc32434_iflist[i]; ++ if (bif->dev != NULL) { ++ struct rc32434_local *lp = (struct rc32434_local *)bif->dev->priv; ++ if (lp != NULL) { ++ if (lp->eth_regs) ++ iounmap((void*)lp->eth_regs); ++ if (lp->rx_dma_regs) ++ iounmap((void*)lp->rx_dma_regs); ++ if (lp->tx_dma_regs) ++ iounmap((void*)lp->tx_dma_regs); ++ if (lp->td_ring) ++ kfree((void*)KSEG0ADDR(lp->td_ring)); ++ ++#ifdef RC32434_PROC_DEBUG ++ if (lp->ps) { ++ remove_proc_entry(bif->name, proc_net); ++ } ++#endif ++ kfree(lp); ++ } ++ ++ unregister_netdev(bif->dev); ++ free_netdev(bif->dev); ++ kfree(bif->dev); ++ } ++ } ++} ++ ++ ++ ++static int rc32434_open(struct net_device *dev) ++{ ++ struct rc32434_local *lp = (struct rc32434_local *)dev->priv; ++ ++ /* Initialize */ ++ if (rc32434_init(dev)) { ++ ERR("Error: cannot open the Ethernet device\n"); ++ return -EAGAIN; ++ } ++ ++ /* Install the interrupt handler that handles the Done Finished Ovr and Und Events */ ++ if (request_irq(lp->rx_irq, &rc32434_rx_dma_interrupt, ++ SA_SHIRQ | SA_INTERRUPT, ++ "rc32434 ethernet Rx", dev)) { ++ ERR(": unable to get Rx DMA IRQ %d\n", ++ lp->rx_irq); ++ return -EAGAIN; ++ } ++ if (request_irq(lp->tx_irq, &rc32434_tx_dma_interrupt, ++ SA_SHIRQ | SA_INTERRUPT, ++ "rc32434 ethernet Tx", dev)) { ++ ERR(": unable to get Tx DMA IRQ %d\n", ++ lp->tx_irq); ++ free_irq(lp->rx_irq, dev); ++ return -EAGAIN; ++ } ++ ++#ifdef RC32434_REVISION ++ /* Install handler for overrun error. */ ++ if (request_irq(lp->ovr_irq, &rc32434_ovr_interrupt, ++ SA_SHIRQ | SA_INTERRUPT, ++ "Ethernet Overflow", dev)) { ++ ERR(": unable to get OVR IRQ %d\n", ++ lp->ovr_irq); ++ free_irq(lp->rx_irq, dev); ++ free_irq(lp->tx_irq, dev); ++ return -EAGAIN; ++ } ++#endif ++ ++ /* Install handler for underflow error. */ ++ if (request_irq(lp->und_irq, &rc32434_und_interrupt, ++ SA_SHIRQ | SA_INTERRUPT, ++ "Ethernet Underflow", dev)) { ++ ERR(": unable to get UND IRQ %d\n", ++ lp->und_irq); ++ free_irq(lp->rx_irq, dev); ++ free_irq(lp->tx_irq, dev); ++#ifdef RC32434_REVISION ++ free_irq(lp->ovr_irq, dev); ++#endif ++ return -EAGAIN; ++ } ++ ++ ++ return 0; ++} ++ ++ ++ ++ ++static int rc32434_close(struct net_device *dev) ++{ ++ struct rc32434_local *lp = (struct rc32434_local *)dev->priv; ++ u32 tmp; ++ ++ /* Disable interrupts */ ++ disable_irq(lp->rx_irq); ++ disable_irq(lp->tx_irq); ++#ifdef RC32434_REVISION ++ disable_irq(lp->ovr_irq); ++#endif ++ disable_irq(lp->und_irq); ++ ++ tmp = rc32434_readl(&lp->tx_dma_regs->dmasm); ++ tmp = tmp | DMASM_f_m | DMASM_e_m; ++ rc32434_writel(tmp, &lp->tx_dma_regs->dmasm); ++ ++ tmp = rc32434_readl(&lp->rx_dma_regs->dmasm); ++ tmp = tmp | DMASM_d_m | DMASM_h_m | DMASM_e_m; ++ rc32434_writel(tmp, &lp->rx_dma_regs->dmasm); ++ ++ free_irq(lp->rx_irq, dev); ++ free_irq(lp->tx_irq, dev); ++#ifdef RC32434_REVISION ++ free_irq(lp->ovr_irq, dev); ++#endif ++ free_irq(lp->und_irq, dev); ++ return 0; ++} ++ ++ ++/* transmit packet */ ++static int rc32434_send_packet(struct sk_buff *skb, struct net_device *dev) ++{ ++ struct rc32434_local *lp = (struct rc32434_local *)dev->priv; ++ unsigned long flags; ++ u32 length; ++ DMAD_t td; ++ ++ ++ spin_lock_irqsave(&lp->lock, flags); ++ ++ td = &lp->td_ring[lp->tx_chain_tail]; ++ ++ /* stop queue when full, drop pkts if queue already full */ ++ if(lp->tx_count >= (RC32434_NUM_TDS - 2)) { ++ lp->tx_full = 1; ++ ++ if(lp->tx_count == (RC32434_NUM_TDS - 2)) { ++ netif_stop_queue(dev); ++ } ++ else { ++ lp->stats.tx_dropped++; ++ dev_kfree_skb_any(skb); ++ spin_unlock_irqrestore(&lp->lock, flags); ++ return 1; ++ } ++ } ++ ++ lp->tx_count ++; ++ ++ lp->tx_skb[lp->tx_chain_tail] = skb; ++ ++ length = skb->len; ++ ++ /* Setup the transmit descriptor. */ ++ td->ca = CPHYSADDR(skb->data); ++ ++ if(rc32434_readl(&(lp->tx_dma_regs->dmandptr)) == 0) { ++ if( lp->tx_chain_status == empty ) { ++ td->control = DMA_COUNT(length) |DMAD_cof_m |DMAD_iof_m; /* Update tail */ ++ lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */ ++ rc32434_writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]), &(lp->tx_dma_regs->dmandptr)); /* Write to NDPTR */ ++ lp->tx_chain_head = lp->tx_chain_tail; /* Move head to tail */ ++ } ++ else { ++ td->control = DMA_COUNT(length) |DMAD_cof_m|DMAD_iof_m; /* Update tail */ ++ lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].control &= ~(DMAD_cof_m); /* Link to prev */ ++ lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].link = CPHYSADDR(td); /* Link to prev */ ++ lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */ ++ rc32434_writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]), &(lp->tx_dma_regs->dmandptr)); /* Write to NDPTR */ ++ lp->tx_chain_head = lp->tx_chain_tail; /* Move head to tail */ ++ lp->tx_chain_status = empty; ++ } ++ } ++ else { ++ if( lp->tx_chain_status == empty ) { ++ td->control = DMA_COUNT(length) |DMAD_cof_m |DMAD_iof_m; /* Update tail */ ++ lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */ ++ lp->tx_chain_status = filled; ++ } ++ else { ++ td->control = DMA_COUNT(length) |DMAD_cof_m |DMAD_iof_m; /* Update tail */ ++ lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].control &= ~(DMAD_cof_m); /* Link to prev */ ++ lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].link = CPHYSADDR(td); /* Link to prev */ ++ lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */ ++ } ++ } ++ ++ dev->trans_start = jiffies; ++ ++ spin_unlock_irqrestore(&lp->lock, flags); ++ ++ return 0; ++} ++ ++ ++/* Ethernet MII-PHY Handler */ ++static void rc32434_mii_handler(unsigned long data) ++{ ++ struct net_device *dev = (struct net_device *)data; ++ struct rc32434_local *lp = (struct rc32434_local *)dev->priv; ++ unsigned long flags; ++ unsigned long duplex_status; ++ int port_addr = (lp->rx_irq == 0x2c? 1:0) << 8; ++ ++ spin_lock_irqsave(&lp->lock, flags); ++ ++ /* Two ports are using the same MII, the difference is the PHY address */ ++ rc32434_writel(0, &rc32434_eth0_regs->miimcfg); ++ rc32434_writel(0, &rc32434_eth0_regs->miimcmd); ++ rc32434_writel(port_addr |0x05, &rc32434_eth0_regs->miimaddr); ++ rc32434_writel(MIIMCMD_scn_m, &rc32434_eth0_regs->miimcmd); ++ while(rc32434_readl(&rc32434_eth0_regs->miimind) & MIIMIND_nv_m); ++ ++ ERR("irq:%x port_addr:%x RDD:%x\n", ++ lp->rx_irq, port_addr, rc32434_readl(&rc32434_eth0_regs->miimrdd)); ++ duplex_status = (rc32434_readl(&rc32434_eth0_regs->miimrdd) & 0x140)? ETHMAC2_fd_m: 0; ++ if(duplex_status != lp->duplex_mode) { ++ ERR("The MII-PHY is Auto-negotiated to %s-Duplex mode for Eth-%x\n", duplex_status? "Full":"Half", lp->rx_irq == 0x2c? 1:0); ++ lp->duplex_mode = duplex_status; ++ rc32434_restart(dev); ++ } ++ ++ lp->mii_phy_timer.expires = jiffies + 10 * HZ; ++ add_timer(&lp->mii_phy_timer); ++ ++ spin_unlock_irqrestore(&lp->lock, flags); ++ ++} ++ ++#ifdef RC32434_REVISION ++/* Ethernet Rx Overflow interrupt */ ++static irqreturn_t ++rc32434_ovr_interrupt(int irq, void *dev_id, struct pt_regs * regs) ++{ ++ struct net_device *dev = (struct net_device *)dev_id; ++ struct rc32434_local *lp; ++ unsigned int ovr; ++ irqreturn_t retval = IRQ_NONE; ++ ++ ASSERT(dev != NULL); ++ ++ lp = (struct rc32434_local *)dev->priv; ++ spin_lock(&lp->lock); ++ ovr = rc32434_readl(&lp->eth_regs->ethintfc); ++ ++ if(ovr & ETHINTFC_ovr_m) { ++ netif_stop_queue(dev); ++ ++ /* clear OVR bit */ ++ rc32434_writel((ovr & ~ETHINTFC_ovr_m), &lp->eth_regs->ethintfc); ++ ++ /* Restart interface */ ++ rc32434_restart(dev); ++ retval = IRQ_HANDLED; ++ } ++ spin_unlock(&lp->lock); ++ ++ return retval; ++} ++ ++#endif ++ ++ ++/* Ethernet Tx Underflow interrupt */ ++static irqreturn_t ++rc32434_und_interrupt(int irq, void *dev_id, struct pt_regs * regs) ++{ ++ struct net_device *dev = (struct net_device *)dev_id; ++ struct rc32434_local *lp; ++ unsigned int und; ++ irqreturn_t retval = IRQ_NONE; ++ ++ ASSERT(dev != NULL); ++ ++ lp = (struct rc32434_local *)dev->priv; ++ ++ spin_lock(&lp->lock); ++ ++ und = rc32434_readl(&lp->eth_regs->ethintfc); ++ ++ if(und & ETHINTFC_und_m) { ++ netif_stop_queue(dev); ++ ++ rc32434_writel((und & ~ETHINTFC_und_m), &lp->eth_regs->ethintfc); ++ ++ /* Restart interface */ ++ rc32434_restart(dev); ++ retval = IRQ_HANDLED; ++ } ++ ++ spin_unlock(&lp->lock); ++ ++ return retval; ++} ++ ++ ++/* Ethernet Rx DMA interrupt */ ++static irqreturn_t ++rc32434_rx_dma_interrupt(int irq, void *dev_id, struct pt_regs * regs) ++{ ++ struct net_device *dev = (struct net_device *)dev_id; ++ struct rc32434_local* lp; ++ volatile u32 dmas,dmasm; ++ irqreturn_t retval; ++ ++ ASSERT(dev != NULL); ++ ++ lp = (struct rc32434_local *)dev->priv; ++ ++ spin_lock(&lp->lock); ++ dmas = rc32434_readl(&lp->rx_dma_regs->dmas); ++ if(dmas & (DMAS_d_m|DMAS_h_m|DMAS_e_m)) { ++ /* Mask D H E bit in Rx DMA */ ++ dmasm = rc32434_readl(&lp->rx_dma_regs->dmasm); ++ rc32434_writel(dmasm | (DMASM_d_m | DMASM_h_m | DMASM_e_m), &lp->rx_dma_regs->dmasm); ++#ifdef CONFIG_IDT_USE_NAPI ++ if(netif_rx_schedule_prep(dev)) ++ __netif_rx_schedule(dev); ++#else ++ tasklet_hi_schedule(lp->rx_tasklet); ++#endif ++ ++ if (dmas & DMAS_e_m) ++ ERR(": DMA error\n"); ++ ++ retval = IRQ_HANDLED; ++ } ++ else ++ retval = IRQ_NONE; ++ ++ spin_unlock(&lp->lock); ++ return retval; ++} ++ ++#ifdef CONFIG_IDT_USE_NAPI ++static int rc32434_poll(struct net_device *rx_data_dev, int *budget) ++#else ++static void rc32434_rx_tasklet(unsigned long rx_data_dev) ++#endif ++{ ++ struct net_device *dev = (struct net_device *)rx_data_dev; ++ struct rc32434_local* lp = netdev_priv(dev); ++ volatile DMAD_t rd = &lp->rd_ring[lp->rx_next_done]; ++ struct sk_buff *skb, *skb_new; ++ u8* pkt_buf; ++ u32 devcs, count, pkt_len, pktuncrc_len; ++ volatile u32 dmas; ++#ifdef CONFIG_IDT_USE_NAPI ++ u32 received = 0; ++ int rx_work_limit = min(*budget,dev->quota); ++#else ++ unsigned long flags; ++ spin_lock_irqsave(&lp->lock, flags); ++#endif ++ ++ while ( (count = RC32434_RBSIZE - (u32)DMA_COUNT(rd->control)) != 0) { ++#ifdef CONFIG_IDT_USE_NAPI ++ if(--rx_work_limit <0) ++ { ++ break; ++ } ++#endif ++ /* init the var. used for the later operations within the while loop */ ++ skb_new = NULL; ++ devcs = rd->devcs; ++ pkt_len = RCVPKT_LENGTH(devcs); ++ skb = lp->rx_skb[lp->rx_next_done]; ++ ++ if (count < 64) { ++ lp->stats.rx_errors++; ++ lp->stats.rx_dropped++; ++ } ++ else if ((devcs & ( ETHRX_ld_m)) != ETHRX_ld_m) { ++ /* check that this is a whole packet */ ++ /* WARNING: DMA_FD bit incorrectly set in Rc32434 (errata ref #077) */ ++ lp->stats.rx_errors++; ++ lp->stats.rx_dropped++; ++ } ++ else if ( (devcs & ETHRX_rok_m) ) { ++ ++ { ++ /* must be the (first and) last descriptor then */ ++ pkt_buf = (u8*)lp->rx_skb[lp->rx_next_done]->data; ++ ++ pktuncrc_len = pkt_len - 4; ++ /* invalidate the cache */ ++ dma_cache_inv((unsigned long)pkt_buf, pktuncrc_len); ++ ++ /* Malloc up new buffer. */ ++ skb_new = dev_alloc_skb(RC32434_RBSIZE + 2); ++ ++ if (skb_new != NULL){ ++ /* Make room */ ++ skb_put(skb, pktuncrc_len); ++ ++ skb->protocol = eth_type_trans(skb, dev); ++ ++ /* pass the packet to upper layers */ ++#ifdef CONFIG_IDT_USE_NAPI ++ netif_receive_skb(skb); ++#else ++ netif_rx(skb); ++#endif ++ ++ dev->last_rx = jiffies; ++ lp->stats.rx_packets++; ++ lp->stats.rx_bytes += pktuncrc_len; ++ ++ if (IS_RCV_MP(devcs)) ++ lp->stats.multicast++; ++ ++ /* 16 bit align */ ++ skb_reserve(skb_new, 2); ++ ++ skb_new->dev = dev; ++ lp->rx_skb[lp->rx_next_done] = skb_new; ++ } ++ else { ++ ERR("no memory, dropping rx packet.\n"); ++ lp->stats.rx_errors++; ++ lp->stats.rx_dropped++; ++ } ++ } ++ ++ } ++ else { ++ /* This should only happen if we enable accepting broken packets */ ++ lp->stats.rx_errors++; ++ lp->stats.rx_dropped++; ++ ++ /* add statistics counters */ ++ if (IS_RCV_CRC_ERR(devcs)) { ++ DBG(2, "RX CRC error\n"); ++ lp->stats.rx_crc_errors++; ++ } ++ else if (IS_RCV_LOR_ERR(devcs)) { ++ DBG(2, "RX LOR error\n"); ++ lp->stats.rx_length_errors++; ++ } ++ else if (IS_RCV_LE_ERR(devcs)) { ++ DBG(2, "RX LE error\n"); ++ lp->stats.rx_length_errors++; ++ } ++ else if (IS_RCV_OVR_ERR(devcs)) { ++ lp->stats.rx_over_errors++; ++ } ++ else if (IS_RCV_CV_ERR(devcs)) { ++ /* code violation */ ++ DBG(2, "RX CV error\n"); ++ lp->stats.rx_frame_errors++; ++ } ++ else if (IS_RCV_CES_ERR(devcs)) { ++ DBG(2, "RX Preamble error\n"); ++ } ++ } ++ ++ rd->devcs = 0; ++ ++ /* restore descriptor's curr_addr */ ++ if(skb_new) ++ rd->ca = CPHYSADDR(skb_new->data); ++ else ++ rd->ca = CPHYSADDR(skb->data); ++ ++ rd->control = DMA_COUNT(RC32434_RBSIZE) |DMAD_cod_m |DMAD_iod_m; ++ lp->rd_ring[(lp->rx_next_done-1)& RC32434_RDS_MASK].control &= ~(DMAD_cod_m); ++ ++ lp->rx_next_done = (lp->rx_next_done + 1) & RC32434_RDS_MASK; ++ rd = &lp->rd_ring[lp->rx_next_done]; ++ rc32434_writel( ~DMAS_d_m, &lp->rx_dma_regs->dmas); ++ } ++#ifdef CONFIG_IDT_USE_NAPI ++ dev->quota -= received; ++ *budget =- received; ++ if(rx_work_limit < 0) ++ goto not_done; ++#endif ++ ++ dmas = rc32434_readl(&lp->rx_dma_regs->dmas); ++ ++ if(dmas & DMAS_h_m) { ++ rc32434_writel( ~(DMAS_h_m | DMAS_e_m), &lp->rx_dma_regs->dmas); ++#ifdef RC32434_PROC_DEBUG ++ lp->dma_halt_cnt++; ++#endif ++ rd->devcs = 0; ++ skb = lp->rx_skb[lp->rx_next_done]; ++ rd->ca = CPHYSADDR(skb->data); ++ rc32434_chain_rx(lp,rd); ++ } ++ ++#ifdef CONFIG_IDT_USE_NAPI ++ netif_rx_complete(dev); ++#endif ++ /* Enable D H E bit in Rx DMA */ ++ rc32434_writel(rc32434_readl(&lp->rx_dma_regs->dmasm) & ~(DMASM_d_m | DMASM_h_m |DMASM_e_m), &lp->rx_dma_regs->dmasm); ++#ifdef CONFIG_IDT_USE_NAPI ++ return 0; ++ not_done: ++ return 1; ++#else ++ spin_unlock_irqrestore(&lp->lock, flags); ++ return; ++#endif ++ ++ ++} ++ ++ ++ ++/* Ethernet Tx DMA interrupt */ ++static irqreturn_t ++rc32434_tx_dma_interrupt(int irq, void *dev_id, struct pt_regs * regs) ++{ ++ struct net_device *dev = (struct net_device *)dev_id; ++ struct rc32434_local *lp; ++ volatile u32 dmas,dmasm; ++ irqreturn_t retval; ++ ++ ASSERT(dev != NULL); ++ ++ lp = (struct rc32434_local *)dev->priv; ++ ++ spin_lock(&lp->lock); ++ ++ dmas = rc32434_readl(&lp->tx_dma_regs->dmas); ++ ++ if (dmas & (DMAS_f_m | DMAS_e_m)) { ++ dmasm = rc32434_readl(&lp->tx_dma_regs->dmasm); ++ /* Mask F E bit in Tx DMA */ ++ rc32434_writel(dmasm | (DMASM_f_m | DMASM_e_m), &lp->tx_dma_regs->dmasm); ++ ++ tasklet_hi_schedule(lp->tx_tasklet); ++ ++ if(lp->tx_chain_status == filled && (rc32434_readl(&(lp->tx_dma_regs->dmandptr)) == 0)) { ++ rc32434_writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]), &(lp->tx_dma_regs->dmandptr)); ++ lp->tx_chain_status = empty; ++ lp->tx_chain_head = lp->tx_chain_tail; ++ dev->trans_start = jiffies; ++ } ++ ++ if (dmas & DMAS_e_m) ++ ERR(": DMA error\n"); ++ ++ retval = IRQ_HANDLED; ++ } ++ else ++ retval = IRQ_NONE; ++ ++ spin_unlock(&lp->lock); ++ ++ return retval; ++} ++ ++ ++static void rc32434_tx_tasklet(unsigned long tx_data_dev) ++{ ++ struct net_device *dev = (struct net_device *)tx_data_dev; ++ struct rc32434_local* lp = (struct rc32434_local *)dev->priv; ++ volatile DMAD_t td = &lp->td_ring[lp->tx_next_done]; ++ u32 devcs; ++ unsigned long flags; ++ volatile u32 dmas; ++ ++ spin_lock_irqsave(&lp->lock, flags); ++ ++ /* process all desc that are done */ ++ while(IS_DMA_FINISHED(td->control)) { ++ if(lp->tx_full == 1) { ++ netif_wake_queue(dev); ++ lp->tx_full = 0; ++ } ++ ++ devcs = lp->td_ring[lp->tx_next_done].devcs; ++ if ((devcs & (ETHTX_fd_m | ETHTX_ld_m)) != (ETHTX_fd_m | ETHTX_ld_m)) { ++ lp->stats.tx_errors++; ++ lp->stats.tx_dropped++; ++ ++ /* should never happen */ ++ DBG(1, __FUNCTION__ ": split tx ignored\n"); ++ } ++ else if (IS_TX_TOK(devcs)) { ++ lp->stats.tx_packets++; ++ } ++ else { ++ lp->stats.tx_errors++; ++ lp->stats.tx_dropped++; ++ ++ /* underflow */ ++ if (IS_TX_UND_ERR(devcs)) ++ lp->stats.tx_fifo_errors++; ++ ++ /* oversized frame */ ++ if (IS_TX_OF_ERR(devcs)) ++ lp->stats.tx_aborted_errors++; ++ ++ /* excessive deferrals */ ++ if (IS_TX_ED_ERR(devcs)) ++ lp->stats.tx_carrier_errors++; ++ ++ /* collisions: medium busy */ ++ if (IS_TX_EC_ERR(devcs)) ++ lp->stats.collisions++; ++ ++ /* late collision */ ++ if (IS_TX_LC_ERR(devcs)) ++ lp->stats.tx_window_errors++; ++ ++ } ++ ++ /* We must always free the original skb */ ++ if (lp->tx_skb[lp->tx_next_done] != NULL) { ++ dev_kfree_skb_any(lp->tx_skb[lp->tx_next_done]); ++ lp->tx_skb[lp->tx_next_done] = NULL; ++ } ++ ++ lp->td_ring[lp->tx_next_done].control = DMAD_iof_m; ++ lp->td_ring[lp->tx_next_done].devcs = ETHTX_fd_m | ETHTX_ld_m; ++ lp->td_ring[lp->tx_next_done].link = 0; ++ lp->td_ring[lp->tx_next_done].ca = 0; ++ lp->tx_count --; ++ ++ /* go on to next transmission */ ++ lp->tx_next_done = (lp->tx_next_done + 1) & RC32434_TDS_MASK; ++ td = &lp->td_ring[lp->tx_next_done]; ++ ++ } ++ ++ dmas = rc32434_readl(&lp->tx_dma_regs->dmas); ++ rc32434_writel( ~dmas, &lp->tx_dma_regs->dmas); ++ ++ /* Enable F E bit in Tx DMA */ ++ rc32434_writel(rc32434_readl(&lp->tx_dma_regs->dmasm) & ~(DMASM_f_m | DMASM_e_m), &lp->tx_dma_regs->dmasm); ++ spin_unlock_irqrestore(&lp->lock, flags); ++ ++} ++ ++ ++static struct net_device_stats * rc32434_get_stats(struct net_device *dev) ++{ ++ struct rc32434_local *lp = (struct rc32434_local *)dev->priv; ++ return &lp->stats; ++} ++ ++ ++/* ++ * Set or clear the multicast filter for this adaptor. ++ */ ++static void rc32434_multicast_list(struct net_device *dev) ++{ ++ /* listen to broadcasts always and to treat */ ++ /* IFF bits independantly */ ++ struct rc32434_local *lp = (struct rc32434_local *)dev->priv; ++ unsigned long flags; ++ u32 recognise = ETHARC_ab_m; /* always accept broadcasts */ ++ ++ if (dev->flags & IFF_PROMISC) /* set promiscuous mode */ ++ recognise |= ETHARC_pro_m; ++ ++ if ((dev->flags & IFF_ALLMULTI) || (dev->mc_count > 15)) ++ recognise |= ETHARC_am_m; /* all multicast & bcast */ ++ else if (dev->mc_count > 0) { ++ DBG(2, __FUNCTION__ ": mc_count %d\n", dev->mc_count); ++ recognise |= ETHARC_am_m; /* for the time being */ ++ } ++ ++ spin_lock_irqsave(&lp->lock, flags); ++ rc32434_writel(recognise, &lp->eth_regs->etharc); ++ spin_unlock_irqrestore(&lp->lock, flags); ++} ++ ++ ++static void rc32434_tx_timeout(struct net_device *dev) ++{ ++ struct rc32434_local *lp = (struct rc32434_local *)dev->priv; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&lp->lock, flags); ++ rc32434_restart(dev); ++ spin_unlock_irqrestore(&lp->lock, flags); ++ ++} ++ ++ ++/* ++ * Initialize the RC32434 ethernet controller. ++ */ ++static int rc32434_init(struct net_device *dev) ++{ ++ struct rc32434_local *lp = (struct rc32434_local *)dev->priv; ++ int i, j; ++ ++ /* Disable DMA */ ++ rc32434_abort_tx(dev); ++ rc32434_abort_rx(dev); ++ ++ /* reset ethernet logic */ ++ rc32434_writel(0, &lp->eth_regs->ethintfc); ++ while((rc32434_readl(&lp->eth_regs->ethintfc) & ETHINTFC_rip_m)) ++ dev->trans_start = jiffies; ++ ++ /* Enable Ethernet Interface */ ++ rc32434_writel(ETHINTFC_en_m, &lp->eth_regs->ethintfc); ++ ++#ifndef CONFIG_IDT_USE_NAPI ++ tasklet_disable(lp->rx_tasklet); ++#endif ++ tasklet_disable(lp->tx_tasklet); ++ ++ /* Initialize the transmit Descriptors */ ++ for (i = 0; i < RC32434_NUM_TDS; i++) { ++ lp->td_ring[i].control = DMAD_iof_m; ++ lp->td_ring[i].devcs = ETHTX_fd_m | ETHTX_ld_m; ++ lp->td_ring[i].ca = 0; ++ lp->td_ring[i].link = 0; ++ if (lp->tx_skb[i] != NULL) { ++ dev_kfree_skb_any(lp->tx_skb[i]); ++ lp->tx_skb[i] = NULL; ++ } ++ } ++ lp->tx_next_done = lp->tx_chain_head = lp->tx_chain_tail = lp->tx_full = lp->tx_count = 0; ++ lp-> tx_chain_status = empty; ++ ++ /* ++ * Initialize the receive descriptors so that they ++ * become a circular linked list, ie. let the last ++ * descriptor point to the first again. ++ */ ++ for (i=0; i<RC32434_NUM_RDS; i++) { ++ struct sk_buff *skb = lp->rx_skb[i]; ++ ++ if (lp->rx_skb[i] == NULL) { ++ skb = dev_alloc_skb(RC32434_RBSIZE + 2); ++ if (skb == NULL) { ++ ERR("No memory in the system\n"); ++ for (j = 0; j < RC32434_NUM_RDS; j ++) ++ if (lp->rx_skb[j] != NULL) ++ dev_kfree_skb_any(lp->rx_skb[j]); ++ ++ return 1; ++ } ++ else { ++ skb->dev = dev; ++ skb_reserve(skb, 2); ++ lp->rx_skb[i] = skb; ++ lp->rd_ring[i].ca = CPHYSADDR(skb->data); ++ ++ } ++ } ++ lp->rd_ring[i].control = DMAD_iod_m | DMA_COUNT(RC32434_RBSIZE); ++ lp->rd_ring[i].devcs = 0; ++ lp->rd_ring[i].ca = CPHYSADDR(skb->data); ++ lp->rd_ring[i].link = CPHYSADDR(&lp->rd_ring[i+1]); ++ ++ } ++ /* loop back */ ++ lp->rd_ring[RC32434_NUM_RDS-1].link = CPHYSADDR(&lp->rd_ring[0]); ++ lp->rx_next_done = 0; ++ ++ lp->rd_ring[RC32434_NUM_RDS-1].control |= DMAD_cod_m; ++ lp->rx_chain_head = 0; ++ lp->rx_chain_tail = 0; ++ lp->rx_chain_status = empty; ++ ++ rc32434_writel(0, &lp->rx_dma_regs->dmas); ++ /* Start Rx DMA */ ++ rc32434_start_rx(lp, &lp->rd_ring[0]); ++ ++ /* Enable F E bit in Tx DMA */ ++ rc32434_writel(rc32434_readl(&lp->tx_dma_regs->dmasm) & ~(DMASM_f_m | DMASM_e_m), &lp->tx_dma_regs->dmasm); ++ /* Enable D H E bit in Rx DMA */ ++ rc32434_writel(rc32434_readl(&lp->rx_dma_regs->dmasm) & ~(DMASM_d_m | DMASM_h_m | DMASM_e_m), &lp->rx_dma_regs->dmasm); ++ ++ /* Accept only packets destined for this Ethernet device address */ ++ rc32434_writel(ETHARC_ab_m, &lp->eth_regs->etharc); ++ ++ /* Set all Ether station address registers to their initial values */ ++ rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal0); ++ rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah0); ++ ++ rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal1); ++ rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah1); ++ ++ rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal2); ++ rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah2); ++ ++ rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal3); ++ rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah3); ++ ++ ++ /* Frame Length Checking, Pad Enable, CRC Enable, Full Duplex set */ ++ rc32434_writel(ETHMAC2_pe_m | ETHMAC2_cen_m | ETHMAC2_fd_m, &lp->eth_regs->ethmac2); ++ //ETHMAC2_flc_m ETHMAC2_fd_m lp->duplex_mode ++ ++ /* Back to back inter-packet-gap */ ++ rc32434_writel(0x15, &lp->eth_regs->ethipgt); ++ /* Non - Back to back inter-packet-gap */ ++ rc32434_writel(0x12, &lp->eth_regs->ethipgr); ++ ++ /* Management Clock Prescaler Divisor */ ++ /* Clock independent setting */ ++ rc32434_writel(((idt_cpu_freq)/MII_CLOCK+1) & ~1, ++ &lp->eth_regs->ethmcp); ++ ++ /* don't transmit until fifo contains 48b */ ++ rc32434_writel(48, &lp->eth_regs->ethfifott); ++ ++ rc32434_writel(ETHMAC1_re_m, &lp->eth_regs->ethmac1); ++ ++#ifndef CONFIG_IDT_USE_NAPI ++ tasklet_enable(lp->rx_tasklet); ++#endif ++ tasklet_enable(lp->tx_tasklet); ++ ++ netif_start_queue(dev); ++ ++ ++ return 0; ++ ++} ++ ++ ++#ifndef MODULE ++ ++static int __init rc32434_setup(char *options) ++{ ++ /* no options yet */ ++ return 1; ++} ++ ++static int __init rc32434_setup_ethaddr0(char *options) ++{ ++ memcpy(mac0, options, 17); ++ mac0[17]= '\0'; ++ return 1; ++} ++ ++__setup("rc32434eth=", rc32434_setup); ++__setup("ethaddr0=", rc32434_setup_ethaddr0); ++ ++ ++#endif /* MODULE */ ++ ++module_init(rc32434_init_module); ++module_exit(rc32434_cleanup_module); ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ +diff -Nur linux-2.6.17/drivers/net/rc32434_eth.h linux-2.6.17-owrt/drivers/net/rc32434_eth.h +--- linux-2.6.17/drivers/net/rc32434_eth.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/drivers/net/rc32434_eth.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,187 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Definitions for IDT RC32434 on-chip ethernet controller. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb ++ * ++ * Initial Release ++ * ++ * Aug 2004 ++ * ++ * Added NAPI ++ * ++ ************************************************************************** ++ */ ++ ++ ++#include <asm/idt-boards/rc32434/rc32434.h> ++#include <asm/idt-boards/rc32434/rc32434_dma_v.h> ++#include <asm/idt-boards/rc32434/rc32434_eth_v.h> ++ ++#define RC32434_DEBUG 2 ++//#define RC32434_PROC_DEBUG ++#undef RC32434_DEBUG ++ ++#ifdef RC32434_DEBUG ++ ++/* use 0 for production, 1 for verification, >2 for debug */ ++static int rc32434_debug = RC32434_DEBUG; ++#define ASSERT(expr) \ ++ if(!(expr)) { \ ++ printk( "Assertion failed! %s,%s,%s,line=%d\n", \ ++ #expr,__FILE__,__FUNCTION__,__LINE__); } ++#define DBG(lvl, format, arg...) if (rc32434_debug > lvl) printk(KERN_INFO "%s: " format, dev->name , ## arg) ++#else ++#define ASSERT(expr) do {} while (0) ++#define DBG(lvl, format, arg...) do {} while (0) ++#endif ++ ++#define INFO(format, arg...) printk(KERN_INFO "%s: " format, dev->name , ## arg) ++#define ERR(format, arg...) printk(KERN_ERR "%s: " format, dev->name , ## arg) ++#define WARN(format, arg...) printk(KERN_WARNING "%s: " format, dev->name , ## arg) ++ ++#define ETH0_DMA_RX_IRQ GROUP1_IRQ_BASE + 0 ++#define ETH0_DMA_TX_IRQ GROUP1_IRQ_BASE + 1 ++#define ETH0_RX_OVR_IRQ GROUP3_IRQ_BASE + 9 ++#define ETH0_TX_UND_IRQ GROUP3_IRQ_BASE + 10 ++ ++#define ETH0_RX_DMA_ADDR (DMA0_PhysicalAddress + 0*DMA_CHAN_OFFSET) ++#define ETH0_TX_DMA_ADDR (DMA0_PhysicalAddress + 1*DMA_CHAN_OFFSET) ++ ++/* the following must be powers of two */ ++#ifdef CONFIG_IDT_USE_NAPI ++#define RC32434_NUM_RDS 64 /* number of receive descriptors */ ++#define RC32434_NUM_TDS 64 /* number of transmit descriptors */ ++#else ++#define RC32434_NUM_RDS 128 /* number of receive descriptors */ ++#define RC32434_NUM_TDS 128 /* number of transmit descriptors */ ++#endif ++ ++#define RC32434_RBSIZE 1536 /* size of one resource buffer = Ether MTU */ ++#define RC32434_RDS_MASK (RC32434_NUM_RDS-1) ++#define RC32434_TDS_MASK (RC32434_NUM_TDS-1) ++#define RD_RING_SIZE (RC32434_NUM_RDS * sizeof(struct DMAD_s)) ++#define TD_RING_SIZE (RC32434_NUM_TDS * sizeof(struct DMAD_s)) ++ ++#define RC32434_TX_TIMEOUT HZ * 100 ++ ++#define rc32434_eth0_regs ((ETH_t)(ETH0_VirtualAddress)) ++#define rc32434_eth1_regs ((ETH_t)(ETH1_VirtualAddress)) ++ ++enum status { filled, empty}; ++#define IS_DMA_FINISHED(X) (((X) & (DMAD_f_m)) != 0) ++#define IS_DMA_DONE(X) (((X) & (DMAD_d_m)) != 0) ++ ++ ++/* Information that need to be kept for each board. */ ++struct rc32434_local { ++ ETH_t eth_regs; ++ DMA_Chan_t rx_dma_regs; ++ DMA_Chan_t tx_dma_regs; ++ volatile DMAD_t td_ring; /* transmit descriptor ring */ ++ volatile DMAD_t rd_ring; /* receive descriptor ring */ ++ ++ struct sk_buff* tx_skb[RC32434_NUM_TDS]; /* skbuffs for pkt to trans */ ++ struct sk_buff* rx_skb[RC32434_NUM_RDS]; /* skbuffs for pkt to trans */ ++ ++#ifndef CONFIG_IDT_USE_NAPI ++ struct tasklet_struct * rx_tasklet; ++#endif ++ struct tasklet_struct * tx_tasklet; ++ ++ int rx_next_done; ++ int rx_chain_head; ++ int rx_chain_tail; ++ enum status rx_chain_status; ++ ++ int tx_next_done; ++ int tx_chain_head; ++ int tx_chain_tail; ++ enum status tx_chain_status; ++ int tx_count; ++ int tx_full; ++ ++ struct timer_list mii_phy_timer; ++ unsigned long duplex_mode; ++ ++ int rx_irq; ++ int tx_irq; ++ int ovr_irq; ++ int und_irq; ++ ++ struct net_device_stats stats; ++ spinlock_t lock; ++ ++ /* debug /proc entry */ ++ struct proc_dir_entry *ps; ++ int dma_halt_cnt; int dma_run_cnt; ++}; ++ ++extern unsigned int idt_cpu_freq; ++ ++/* Index to functions, as function prototypes. */ ++static int rc32434_open(struct net_device *dev); ++static int rc32434_send_packet(struct sk_buff *skb, struct net_device *dev); ++static void rc32434_mii_handler(unsigned long data); ++static irqreturn_t rc32434_und_interrupt(int irq, void *dev_id, struct pt_regs * regs); ++static irqreturn_t rc32434_rx_dma_interrupt(int irq, void *dev_id, struct pt_regs * regs); ++static irqreturn_t rc32434_tx_dma_interrupt(int irq, void *dev_id, struct pt_regs * regs); ++#ifdef RC32434_REVISION ++static irqreturn_t rc32434_ovr_interrupt(int irq, void *dev_id, struct pt_regs * regs); ++#endif ++static int rc32434_close(struct net_device *dev); ++static struct net_device_stats *rc32434_get_stats(struct net_device *dev); ++static void rc32434_multicast_list(struct net_device *dev); ++static int rc32434_init(struct net_device *dev); ++static void rc32434_tx_timeout(struct net_device *dev); ++ ++static void rc32434_tx_tasklet(unsigned long tx_data_dev); ++#ifdef CONFIG_IDT_USE_NAPI ++static int rc32434_poll(struct net_device *rx_data_dev, int *budget); ++#else ++static void rc32434_rx_tasklet(unsigned long rx_data_dev); ++#endif ++static void rc32434_cleanup_module(void); ++static int rc32434_probe(int port_num); ++int rc32434_init_module(void); ++ ++ ++static inline void rc32434_abort_dma(struct net_device *dev, DMA_Chan_t ch) ++{ ++ if (rc32434_readl(&ch->dmac) & DMAC_run_m) { ++ rc32434_writel(0x10, &ch->dmac); ++ ++ while (!(rc32434_readl(&ch->dmas) & DMAS_h_m)) ++ dev->trans_start = jiffies; ++ ++ rc32434_writel(0, &ch->dmas); ++ } ++ ++ rc32434_writel(0, &ch->dmadptr); ++ rc32434_writel(0, &ch->dmandptr); ++} +diff -Nur linux-2.6.17/include/asm-mips/bootinfo.h linux-2.6.17-owrt/include/asm-mips/bootinfo.h +--- linux-2.6.17/include/asm-mips/bootinfo.h 2006-06-18 03:49:35.000000000 +0200 ++++ linux-2.6.17-owrt/include/asm-mips/bootinfo.h 2006-06-18 12:44:28.000000000 +0200 +@@ -218,6 +218,17 @@ + #define MACH_GROUP_TITAN 22 /* PMC-Sierra Titan */ + #define MACH_TITAN_YOSEMITE 1 /* PMC-Sierra Yosemite */ + ++ ++/* ++ * Valid machtype for group ARUBA ++ */ ++#define MACH_GROUP_ARUBA 23 ++#define MACH_ARUBA_UNKNOWN 0 ++#define MACH_ARUBA_AP60 1 ++#define MACH_ARUBA_AP65 2 ++#define MACH_ARUBA_AP70 3 ++#define MACH_ARUBA_AP40 4 ++ + #define CL_SIZE COMMAND_LINE_SIZE + + const char *get_system_type(void); +diff -Nur linux-2.6.17/include/asm-mips/cpu.h linux-2.6.17-owrt/include/asm-mips/cpu.h +--- linux-2.6.17/include/asm-mips/cpu.h 2006-06-18 03:49:35.000000000 +0200 ++++ linux-2.6.17-owrt/include/asm-mips/cpu.h 2006-06-18 12:45:56.000000000 +0200 +@@ -54,6 +54,9 @@ + #define PRID_IMP_R14000 0x0f00 + #define PRID_IMP_R8000 0x1000 + #define PRID_IMP_PR4450 0x1200 ++#define PRID_IMP_RC32334 0x1800 ++#define PRID_IMP_RC32355 0x1900 ++#define PRID_IMP_RC32365 0x1900 + #define PRID_IMP_R4600 0x2000 + #define PRID_IMP_R4700 0x2100 + #define PRID_IMP_TX39 0x2200 +@@ -200,7 +203,8 @@ + #define CPU_SB1A 62 + #define CPU_74K 63 + #define CPU_R14000 64 +-#define CPU_LAST 64 ++#define CPU_RC32300 65 ++#define CPU_LAST 65 + + /* + * ISA Level encodings +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32300.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32300.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32300.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32300.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,142 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * RC32300 helper routines ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_RC32300_H__ ++#define __IDT_RC32300_H__ ++ ++#include <linux/delay.h> ++#include <asm/io.h> ++ ++ ++/* cpu pipeline flush */ ++static inline void rc32300_sync(void) ++{ ++ __asm__ volatile ("sync"); ++} ++ ++static inline void rc32300_sync_udelay(int us) ++{ ++ __asm__ volatile ("sync"); ++ udelay(us); ++} ++ ++static inline void rc32300_sync_delay(int ms) ++{ ++ __asm__ volatile ("sync"); ++ mdelay(ms); ++} ++ ++/* ++ * Macros to access internal RC32300 registers. No byte ++ * swapping should be done when accessing the internal ++ * registers. ++ */ ++ ++static inline u8 rc32300_readb(unsigned long pa) ++{ ++ return *((volatile u8 *)KSEG1ADDR(pa)); ++} ++static inline u16 rc32300_readw(unsigned long pa) ++{ ++ return *((volatile u16 *)KSEG1ADDR(pa)); ++} ++static inline u32 rc32300_readl(unsigned long pa) ++{ ++ return *((volatile u32 *)KSEG1ADDR(pa)); ++} ++static inline void rc32300_writeb(u8 val, unsigned long pa) ++{ ++ *((volatile u8 *)KSEG1ADDR(pa)) = val; ++} ++static inline void rc32300_writew(u16 val, unsigned long pa) ++{ ++ *((volatile u16 *)KSEG1ADDR(pa)) = val; ++} ++static inline void rc32300_writel(u32 val, unsigned long pa) ++{ ++ *((volatile u32 *)KSEG1ADDR(pa)) = val; ++} ++ ++ ++#define local_readb __raw_readb ++#define local_readw __raw_readw ++#define local_readl __raw_readl ++ ++#define local_writeb __raw_writeb ++#define local_writew __raw_writew ++#define local_writel __raw_writel ++ ++ ++/* ++ * C access to CLZ and CLO instructions ++ * (count leading zeroes/ones). ++ */ ++static inline int rc32300_clz(unsigned long val) ++{ ++ int ret; ++ __asm__ volatile ( ++ ".set\tnoreorder\n\t" ++ ".set\tnoat\n\t" ++ ".set\tmips32\n\t" ++ "clz\t%0,%1\n\t" ++ ".set\tmips0\n\t" ++ ".set\tat\n\t" ++ ".set\treorder" ++ : "=r" (ret) ++ : "r" (val)); ++ ++ return ret; ++} ++static inline int rc32300_clo(unsigned long val) ++{ ++ int ret; ++ __asm__ volatile ( ++ ".set\tnoreorder\n\t" ++ ".set\tnoat\n\t" ++ ".set\tmips32\n\t" ++ "clo\t%0,%1\n\t" ++ ".set\tmips0\n\t" ++ ".set\tat\n\t" ++ ".set\treorder" ++ : "=r" (ret) ++ : "r" (val)); ++ ++ return ret; ++} ++ ++#endif // __IDT_RC32300_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32334.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32334.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32334.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32334.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,207 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Definitions for IDT RC32334 CPU. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++ ++#ifndef __IDT_RC32334_H__ ++#define __IDT_RC32334_H__ ++ ++#include <linux/delay.h> ++#include <asm/io.h> ++ ++/* Base address of internal registers */ ++#define RC32334_REG_BASE 0x18000000 ++ ++/* CPU and IP Bus Control */ ++#define CPU_PORT_WIDTH 0xffffe200 // virtual! ++#define CPU_BTA 0xffffe204 // virtual! ++#define CPU_BUSERR_ADDR 0xffffe208 // virtual! ++#define CPU_IP_BTA (RC32334_REG_BASE + 0x0000) ++#define CPU_IP_ADDR_LATCH (RC32334_REG_BASE + 0x0004) ++#define CPU_IP_ARBITRATION (RC32334_REG_BASE + 0x0008) ++#define CPU_IP_BUSERR_CNTL (RC32334_REG_BASE + 0x0010) ++#define CPU_IP_BUSERR_ADDR (RC32334_REG_BASE + 0x0014) ++#define CPU_IP_SYSID (RC32334_REG_BASE + 0x0018) ++ ++/* Memory Controller */ ++#define MEM_BASE_BANK0 (RC32334_REG_BASE + 0x0080) ++#define MEM_MASK_BANK0 (RC32334_REG_BASE + 0x0084) ++#define MEM_CNTL_BANK0 (RC32334_REG_BASE + 0x0200) ++#define MEM_BASE_BANK1 (RC32334_REG_BASE + 0x0088) ++#define MEM_MASK_BANK1 (RC32334_REG_BASE + 0x008c) ++#define MEM_CNTL_BANK1 (RC32334_REG_BASE + 0x0204) ++#define MEM_CNTL_BANK2 (RC32334_REG_BASE + 0x0208) ++#define MEM_CNTL_BANK3 (RC32334_REG_BASE + 0x020c) ++#define MEM_CNTL_BANK4 (RC32334_REG_BASE + 0x0210) ++#define MEM_CNTL_BANK5 (RC32334_REG_BASE + 0x0214) ++ ++/* PCI Controller */ ++#define PCI_INTR_PEND (RC32334_REG_BASE + 0x05b0) ++#define PCI_INTR_MASK (RC32334_REG_BASE + 0x05b4) ++#define PCI_INTR_CLEAR (RC32334_REG_BASE + 0x05b8) ++#define CPU2PCI_INTR_PEND (RC32334_REG_BASE + 0x05c0) ++#define CPU2PCI_INTR_MASK (RC32334_REG_BASE + 0x05c4) ++#define CPU2PCI_INTR_CLEAR (RC32334_REG_BASE + 0x05c8) ++#define PCI2CPU_INTR_PEND (RC32334_REG_BASE + 0x05d0) ++#define PCI2CPU_INTR_MASK (RC32334_REG_BASE + 0x05d4) ++#define PCI2CPU_INTR_CLEAR (RC32334_REG_BASE + 0x05d8) ++#define PCI_MEM1_BASE (RC32334_REG_BASE + 0x20b0) ++#define PCI_MEM2_BASE (RC32334_REG_BASE + 0x20b8) ++#define PCI_MEM3_BASE (RC32334_REG_BASE + 0x20c0) ++#define PCI_IO1_BASE (RC32334_REG_BASE + 0x20c8) ++#define PCI_ARBITRATION (RC32334_REG_BASE + 0x20e0) ++#define PCI_CPU_MEM1_BASE (RC32334_REG_BASE + 0x20e8) ++#define PCI_CPU_IO_BASE (RC32334_REG_BASE + 0x2100) ++#define PCI_CFG_CNTL (RC32334_REG_BASE + 0x2cf8) ++#define PCI_CFG_DATA (RC32334_REG_BASE + 0x2cfc) ++ ++/* Timers */ ++#define TIMER0_CNTL (RC32334_REG_BASE + 0x0700) ++#define TIMER0_COUNT (RC32334_REG_BASE + 0x0704) ++#define TIMER0_COMPARE (RC32334_REG_BASE + 0x0708) ++#define TIMER_REG_OFFSET 0x10 ++ ++/* Programmable I/O */ ++#define PIO_DATA0 (RC32334_REG_BASE + 0x0600) ++#define PIO_DATA1 (RC32334_REG_BASE + 0x0610) ++ ++/* ++ * DMA ++ * ++ * NOTE: DMA_IO is a trick for non linear RC32300_IO_DMA stuff ++ * ++ * DMA0: 18001400 ++ * DMA1: 18001440 ++ * DMA2: 18001900 ++ * DMA3: 18001940 ++ * NB: dma number must be immediate value or variable. ++ * It MUST NOT be a function since it would get called twice! ++ */ ++#define DMA_IO(n) (((n)>1?0x500:0)+((n)&1?0x40:0)) ++ ++#define RC32300_IO_DMA(n) (RC32334_REG_BASE + 0x1400 + DMA_IO(n)) ++#define RC32300_DMA_CONFREG(n) RC32300_IO_DMA(n) ++#define RC32300_DMA_BASEREG(n) (RC32300_IO_DMA(n)+0x4) ++ ++#define RC32300_DMA_CURRREG(n) (RC32300_IO_DMA(n)+0x8) ++#define RC32300_DMA_STATREG(n) (RC32300_IO_DMA(n)+0x10) ++#define RC32300_DMA_SRCREG(n) (RC32300_IO_DMA(n)+0x14) ++#define RC32300_DMA_DSTREG(n) (RC32300_IO_DMA(n)+0x18) ++#define RC32300_DMA_NEXTREG(n) (RC32300_IO_DMA(n)+0x1c) ++ ++#define RC32300_DMA_IRQ(n) (GROUP7_IRQ_BASE+5*(n)) ++ ++/* Expansion Interrupt Controller */ ++#define IC_GROUP0_PEND (RC32334_REG_BASE + 0x0500) ++#define IC_GROUP0_MASK (RC32334_REG_BASE + 0x0504) ++#define IC_GROUP0_CLEAR (RC32334_REG_BASE + 0x0508) ++#define IC_GROUP_OFFSET 0x10 ++ ++#define NUM_INTR_GROUPS 15 ++/* ++ * The IRQ mapping is as follows: ++ * ++ * IRQ Mapped To ++ * --- ------------------- ++ * 0 SW0 (IP0) SW0 intr ++ * 1 SW1 (IP1) SW1 intr ++ * 2 Int0 (IP2) board-specific ++ * 3 Int1 (IP3) board-specific ++ * 4 Int2 (IP4) board-specific ++ * - Int3 (IP5) not used, mapped to IRQ's 8 and up ++ * 6 Int4 (IP6) board-specific ++ * 7 Int5 (IP7) CP0 Timer ++ * ++ * IRQ's 8 and up are all mapped to Int3 (IP5), which ++ * internally on the RC32334 is routed to the Expansion ++ * Interrupt Controller. ++ */ ++#define MIPS_CPU_TIMER_IRQ 7 ++ ++#define GROUP1_IRQ_BASE 8 // bus error ++#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 1) // PIO active low ++#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 12) // PIO active high ++#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 8) // Timer Rollovers ++#define GROUP5_IRQ_BASE (GROUP4_IRQ_BASE + 8) // UART0 ++#define GROUP6_IRQ_BASE (GROUP5_IRQ_BASE + 3) // UART1 ++#define GROUP7_IRQ_BASE (GROUP6_IRQ_BASE + 3) // DMA Ch0 ++#define GROUP8_IRQ_BASE (GROUP7_IRQ_BASE + 5) // DMA Ch1 ++#define GROUP9_IRQ_BASE (GROUP8_IRQ_BASE + 5) // DMA Ch2 ++#define GROUP10_IRQ_BASE (GROUP9_IRQ_BASE + 5) // DMA Ch3 ++#define GROUP11_IRQ_BASE (GROUP10_IRQ_BASE + 5) // PCI Ctlr errors ++#define GROUP12_IRQ_BASE (GROUP11_IRQ_BASE + 4) // PCI Satellite Mode ++#define GROUP13_IRQ_BASE (GROUP12_IRQ_BASE + 16) // PCI to CPU Mailbox ++#define GROUP14_IRQ_BASE (GROUP13_IRQ_BASE + 4) // SPI ++ ++#define RC32334_NR_IRQS (GROUP14_IRQ_BASE + 1) ++ ++/* 16550 UARTs */ ++#ifdef __MIPSEB__ ++#define RC32300_UART0_BASE (RC32334_REG_BASE + 0x0803) ++#define RC32300_UART1_BASE (RC32334_REG_BASE + 0x0823) ++#else ++#define RC32300_UART0_BASE (RC32334_REG_BASE + 0x0800) ++#define RC32300_UART1_BASE (RC32334_REG_BASE + 0x0820) ++#endif ++ ++#define RC32300_UART0_IRQ GROUP5_IRQ_BASE ++#define RC32300_UART1_IRQ GROUP6_IRQ_BASE ++ ++#define IDT_CLOCK_MULT 2 ++ ++/* NVRAM */ ++#define NVRAM_BASE 0x12000000 ++#define NVRAM_ENVSIZE_OFF 4 ++#define NVRAM_ENVSTART_OFF 0x40 ++ ++/* LCD 4-digit display */ ++#define LCD_CLEAR 0x14000400 ++#define LCD_DIGIT0 0x1400000f ++#define LCD_DIGIT1 0x14000008 ++#define LCD_DIGIT2 0x14000007 ++#define LCD_DIGIT3 0x14000003 ++ ++/* Interrupts routed on 79S334A board (see rc32334.h) */ ++#define RC32334_SCC8530_IRQ 2 ++#define RC32334_PCI_INTA_IRQ 3 ++#define RC32334_PCI_INTB_IRQ 4 ++#define RC32334_PCI_INTC_IRQ 6 ++#define RC32334_PCI_INTD_IRQ 7 ++ ++#define RAM_SIZE (32*1024*1024) ++ ++#endif // __IDT_RC32334_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32355_dma.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32355_dma.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32355_dma.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32355_dma.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,206 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * DMA controller defines on IDT RC32355 ++ * ++ * Copyright 2004 IDT Inc. ++ * Author: Integrated Device Technology Inc. rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ * May 2004 rkt ++ * Initial Release ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef BANYAN_DMA_H ++#define BANYAN_DMA_H ++#include <asm/idt-boards/rc32300/rc32300.h> ++ ++/* ++ * An image of one RC32355 dma channel registers ++ */ ++typedef struct { ++ u32 dmac; ++ u32 dmas; ++ u32 dmasm; ++ u32 dmadptr; ++ u32 dmandptr; ++} rc32355_dma_ch_t; ++ ++/* ++ * An image of all RC32355 dma channel registers ++ */ ++typedef struct { ++ rc32355_dma_ch_t ch[16]; ++} rc32355_dma_regs_t; ++ ++ ++#define rc32355_dma_regs ((rc32355_dma_regs_t*)KSEG1ADDR(RC32355_DMA_BASE)) ++ ++ ++/* DMAC register layout */ ++ ++#define DMAC_RUN 0x1 /* Halts processing when cleared */ ++#define DMAC_DM 0x2 /* Done Mask, ignore DMA events */ ++#define DMAC_MODE_MASK 0xC /* DMA operating mode */ ++ ++#define DMAC_MODE_AUTO 0x0 /* DMA Auto Request Mode */ ++#define DMAC_MODE_BURST 0x4 /* DMA Burst Request Mode */ ++#define DMAC_MODE_TFER 0x8 /* DMA Transfer Request Mode */ ++ ++/* DMAS and DMASM register layout */ ++ ++#define DMAS_F 0x01 /* Finished */ ++#define DMAS_D 0x02 /* Done */ ++#define DMAS_C 0x04 /* Chain */ ++#define DMAS_E 0x08 /* Error */ ++#define DMAS_H 0x10 /* Halt */ ++ ++/* Polling count for DMAS_H bit in DMAS register after halting DMA */ ++#define DMA_HALT_TIMEOUT 500 ++ ++ ++static inline int rc32355_halt_dma(rc32355_dma_ch_t* ch) ++{ ++ int timeout=1; ++ ++ if (local_readl(&ch->dmac) & DMAC_RUN) { ++ local_writel(0, &ch->dmac); ++ for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) { ++ if (local_readl(&ch->dmas) & DMAS_H) { ++ local_writel(0, &ch->dmas); ++ break; ++ } ++ } ++ } ++ ++ return timeout ? 0 : 1; ++} ++ ++static inline void rc32355_start_dma(rc32355_dma_ch_t* ch, u32 dma_addr) ++{ ++ local_writel(0, &ch->dmandptr); ++ local_writel(dma_addr, &ch->dmadptr); ++} ++ ++static inline void rc32355_chain_dma(rc32355_dma_ch_t* ch, u32 dma_addr) ++{ ++ local_writel(dma_addr, &ch->dmandptr); ++} ++ ++ ++/* The following can be used to describe DMA channels 0 to 15, and the */ ++/* sub device's needed to select them in the DMADESC_DS_MASK field */ ++ ++#define DMA_CHAN_ATM01 0 /* ATM interface 0,1 chan */ ++ ++#define DMA_CHAN_ATM0IN 0 /* ATM interface 0 input */ ++#define DMA_DEV_ATM0IN 0 /* ATM interface 0 input */ ++ ++#define DMA_CHAN_ATM1IN 0 /* ATM interface 1 input */ ++#define DMA_DEV_ATM1IN 1 /* ATM interface 1 input */ ++ ++#define DMA_CHAN_ATM0OUT 0 /* ATM interface 0 output */ ++#define DMA_DEV_ATM0OUT 2 /* ATM interface 0 output */ ++ ++#define DMA_CHAN_ATM1OUT 0 /* ATM interface 1 output */ ++#define DMA_DEV_ATM1OUT 3 /* ATM interface 1 output */ ++ ++/* for entry in {0,1,2,3,4,5,6,7} - note 5,6,7 share with those below */ ++#define DMA_CHAN_ATMVCC(entry) ((entry)+1) /* ATM VC cache entry */ ++#define DMA_DEV_ATMVCC(entry) 0 ++ ++#define DMA_CHAN_MEMTOMEM 6 /* Memory to memory DMA */ ++#define DMA_DEV_MEMTOMEM 1 /* Memory to memory DMA */ ++ ++#define DMA_CHAN_ATMFMB0 7 /* ATM Frame Mode Buffer 0 */ ++#define DMA_DEV_ATMFMB0 1 /* ATM Frame Mode Buffer 0 */ ++ ++#define DMA_CHAN_ATMFMB1 8 /* ATM Frame Mode Buffer 1 */ ++#define DMA_DEV_ATMFMB1 1 /* ATM Frame Mode Buffer 1 */ ++ ++#define DMA_CHAN_ETHERIN 9 /* Ethernet input */ ++#define DMA_DEV_ETHERIN 0 /* Ethernet input */ ++ ++#define DMA_CHAN_ETHEROUT 10 /* Ethernet output */ ++#define DMA_DEV_ETHEROUT 0 /* Ethernet output */ ++ ++#define DMA_CHAN_TDMIN 11 /* TDM Bus input */ ++#define DMA_DEV_TDMIN 0 /* TDM Bus input */ ++ ++#define DMA_CHAN_TDMOUT 12 /* TDM Bus output */ ++#define DMA_DEV_TDMOUT 0 /* TDM Bus output */ ++ ++#define DMA_CHAN_USBIN 13 /* USB input */ ++#define DMA_DEV_USBIN 0 /* USB input */ ++ ++#define DMA_CHAN_USBOUT 14 /* USB output */ ++#define DMA_DEV_USBOUT 0 /* USB output */ ++ ++#define DMA_CHAN_EXTERN 15 /* External DMA */ ++#define DMA_DEV_EXTERN 0 /* External DMA */ ++ ++/* ++ * An RC32355 dma descriptor in system memory ++ */ ++typedef struct { ++ u32 cmdstat; /* control and status */ ++ u32 curr_addr; /* current address of data */ ++ u32 devcs; /* peripheral-specific control and status */ ++ u32 link; /* link to next descriptor */ ++} rc32355_dma_desc_t; ++ ++/* Values for the descriptor cmdstat word */ ++ ++#define DMADESC_F 0x80000000u /* Finished bit */ ++#define DMADESC_D 0x40000000u /* Done bit */ ++#define DMADESC_T 0x20000000u /* Terminated bit */ ++#define DMADESC_IOD 0x10000000u /* Interrupt On Done */ ++#define DMADESC_IOF 0x08000000u /* Interrupt On Finished */ ++#define DMADESC_COD 0x04000000u /* Chain On Done */ ++#define DMADESC_COF 0x02000000u /* Chain On Finished */ ++ ++#define DMADESC_DEVCMD_MASK 0x01C00000u /* Device Command mask */ ++#define DMADESC_DEVCMD_SHIFT 22 /* Device Command shift */ ++ ++#define DMADESC_DS_MASK 0x00300000u /* Device Select mask */ ++#define DMADESC_DS_SHIFT 20 /* Device Select shift */ ++ ++#define DMADESC_COUNT_MASK 0x0003FFFFu /* Byte Count mask */ ++#define DMADESC_COUNT_SHIFT 0 /* Byte Count shift */ ++ ++#define IS_DMA_FINISHED(X) ( ( (X) & DMADESC_F ) >> 31) /* F Bit */ ++#define IS_DMA_DONE(X) ( ( (X) & DMADESC_D ) >> 30) /* D Bit */ ++#define IS_DMA_TERMINATED(X) ( ( (X) & DMADESC_T ) >> 29) /* T Bit */ ++#define IS_DMA_USED(X) (((X) & (DMADESC_F | DMADESC_D | DMADESC_T)) != 0) ++ ++#define DMA_DEVCMD(devcmd) \ ++ (((devcmd) << DMADESC_DEVCMD_SHIFT) & DMADESC_DS_MASK) ++#define DMA_DS(ds) \ ++ (((ds) << DMADESC_DS_SHIFT) & DMADESC_DS_MASK) ++#define DMA_COUNT(count) \ ++ ((count) & DMADESC_COUNT_MASK) ++ ++#endif /* RC32355_DMA_H */ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32355_eth.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32355_eth.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32355_eth.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32355_eth.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,442 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Ethernet registers on IDT RC32355 ++ * ++ * Copyright 2004 IDT Inc. ++ * Author: Integrated Device Technology Inc. rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ * May 2004 rkt ++ * Initial Release ++ * ++ ************************************************************************** ++ */ ++ ++ ++#ifndef RC32355_ETHER_H ++#define RC32355_ETHER_H ++ ++#include <asm/idt-boards/rc32300/rc32355_dma.h> ++ ++/* ++ * A partial image of the RC32355 ethernet registers ++ */ ++typedef struct { ++ u32 ethintfc; ++ u32 ethfifott; ++ u32 etharc; ++ u32 ethhash0; ++ u32 ethhash1; ++ u32 ethfifost; ++ u32 ethfifos; ++ u32 ethodeops; ++ u32 ethis; ++ u32 ethos; ++ u32 ethmcp; ++ u32 _u1; ++ u32 ethid; ++ u32 _u2; ++ u32 _u3; ++ u32 _u4; ++ u32 ethod; ++ u32 _u5; ++ u32 _u6; ++ u32 _u7; ++ u32 ethodeop; ++ u32 _u8[43]; ++ u32 ethsal0; ++ u32 ethsah0; ++ u32 ethsal1; ++ u32 ethsah1; ++ u32 ethsal2; ++ u32 ethsah2; ++ u32 ethsal3; ++ u32 ethsah3; ++ u32 ethrbc; ++ u32 ethrpc; ++ u32 ethrupc; ++ u32 ethrfc; ++ u32 ethtbc; ++ u32 ethgpf; ++ u32 _u9[50]; ++ u32 ethmac1; ++ u32 ethmac2; ++ u32 ethipgt; ++ u32 ethipgr; ++ u32 ethclrt; ++ u32 ethmaxf; ++ u32 _u10; ++ u32 ethmtest; ++ u32 miimcfg; ++ u32 miimcmd; ++ u32 miimaddr; ++ u32 miimwtd; ++ u32 miimrdd; ++ u32 miimind; ++ u32 _u11; ++ u32 _u12; ++ u32 ethcfsa0; ++ u32 ethcfsa1; ++ u32 ethcfsa2; ++} rc32355_eth_regs_t; ++ ++#define rc32355_eth_regs ((rc32355_eth_regs_t*)KSEG1ADDR(RC32355_ETH_BASE)) ++ ++#define ETH_INTFC (RC32355_ETH_BASE + 0x000) /* INTerFace Control */ ++#define ETH_FIFOTT (RC32355_ETH_BASE + 0x004) /* FIFO Transmit Threshold */ ++#define ETH_ARC (RC32355_ETH_BASE + 0x008) /* Address Recognition Ctrl */ ++#define ETH_HASH0 (RC32355_ETH_BASE + 0x00C) /* 32 multicast Hash bits */ ++#define ETH_HASH1 (RC32355_ETH_BASE + 0x010) /* another 32 Hash bits */ ++#define ETH_FIFOST (RC32355_ETH_BASE + 0x014) /* FIFO Status Threshold */ ++#define ETH_FIFOS (RC32355_ETH_BASE + 0x018) /* FIFO Status Register */ ++#define ETH_ODEOPS (RC32355_ETH_BASE + 0x01C) /* Out Data End-Of-Pkt Size */ ++#define ETH_IS (RC32355_ETH_BASE + 0x020) /* Input Status */ ++#define ETH_OS (RC32355_ETH_BASE + 0x024) /* Output Status */ ++#define ETH_MCP (RC32355_ETH_BASE + 0x028) /* Managemt Clock Prescaler */ ++#define ETH_ID (RC32355_ETH_BASE + 0x030) /* Input Data register */ ++#define ETH_OD (RC32355_ETH_BASE + 0x040) /* Output Data register */ ++#define ETH_ODEOP (RC32355_ETH_BASE + 0x050) /* OD End-Of-Packet Size */ ++ ++/* for n in { 0, 1, 2, 3 } */ ++#define ETH_SAL(n) (RC32355_ETH_BASE + 0x100 + (n * 8)) /* Stn Address 2-5 */ ++#define ETH_SAH(n) (RC32355_ETH_BASE + 0x104 + (n * 8)) /* Stn Address 0-1 */ ++ ++#define ETH_RBC (RC32355_ETH_BASE + 0x120) /* Receive Byte Count */ ++#define ETH_RPC (RC32355_ETH_BASE + 0x124) /* Receive Packet Count */ ++#define ETH_RUPC (RC32355_ETH_BASE + 0x128) /* Rx Undersized Pkt count */ ++#define ETH_RFC (RC32355_ETH_BASE + 0x12C) /* Receive Fragment Count */ ++#define ETH_TBC (RC32355_ETH_BASE + 0x130) /* Transmit Byte Count */ ++#define ETH_GPF (RC32355_ETH_BASE + 0x134) /* Generate Pause Frame */ ++#define ETH_MAC1 (RC32355_ETH_BASE + 0x200) /* Medium Access Control 1 */ ++#define ETH_MAC2 (RC32355_ETH_BASE + 0x204) /* Medium Access Control 2 */ ++#define ETH_IPGT (RC32355_ETH_BASE + 0x208) /* Back-to-back InterPkt Gap */ ++#define ETH_IPGR (RC32355_ETH_BASE + 0x20C) /* Non " InterPkt Gap */ ++#define ETH_CLRT (RC32355_ETH_BASE + 0x210) /* Collis'n Window and Retry */ ++#define ETH_MAXF (RC32355_ETH_BASE + 0x214) /* Maximum Frame Length */ ++#define ETH_MTEST (RC32355_ETH_BASE + 0x21C) /* MAC Test */ ++ ++#define ETHMIIM_CFG (RC32355_ETH_BASE + 0x220) /* MII Mgmt Configuration */ ++#define ETHMIIM_CMD (RC32355_ETH_BASE + 0x224) /* MII Mgmt Command */ ++#define ETHMIIM_ADDR (RC32355_ETH_BASE + 0x228) /* MII Mgmt Address */ ++#define ETHMIIM_WTD (RC32355_ETH_BASE + 0x22C) /* MII Mgmt Write Data */ ++#define ETHMIIM_RDD (RC32355_ETH_BASE + 0x230) /* MII Mgmt Read Data */ ++#define ETHMIIM_IND (RC32355_ETH_BASE + 0x234) /* MII Mgmt Indicators */ ++ ++/* for n in { 0, 1, 2 } */ ++#define ETH_CFSA(n) (RC32355_ETH_BASE + 0x240 + ((n) * 4)) /* Station Addr */ ++ ++ ++/* ++ * Register Interpretations follow ++ */ ++ ++/****************************************************************************** ++ * ETHINTFC register ++ *****************************************************************************/ ++ ++#define ETHERINTFC_EN (1<<0) ++#define ETHERINTFC_ITS (1<<1) ++#define ETHERINTFC_RES (1<<2) ++#define ETHERINTFC_RIP (1<<2) ++#define ETHERINTFC_JAM (1<<3) ++ ++/****************************************************************************** ++ * ETHFIFOTT register ++ *****************************************************************************/ ++ ++#define ETHERFIFOTT_TTH(v) (((v)&0x3f)<<0) ++ ++/****************************************************************************** ++ * ETHARC register ++ *****************************************************************************/ ++ ++#define ETHERARC_PRO (1<<0) ++#define ETHERARC_AM (1<<1) ++#define ETHERARC_AFM (1<<2) ++#define ETHERARC_AB (1<<3) ++ ++/****************************************************************************** ++ * ETHHASH registers ++ *****************************************************************************/ ++ ++#define ETHERHASH0(v) (((v)&0xffff)<<0) ++#define ETHERHASH1(v) (((v)&0xffff)<<0) ++ ++/****************************************************************************** ++ * ETHSA registers ++ *****************************************************************************/ ++ ++#define ETHERSAL0(v) (((v)&0xffff)<<0) ++#define ETHERSAL1(v) (((v)&0xffff)<<0) ++#define ETHERSAL2(v) (((v)&0xffff)<<0) ++#define ETHERSAL3(v) (((v)&0xffff)<<0) ++#define ETHERSAH0(v) (((v)&0xff)<<0) ++#define ETHERSAH1(v) (((v)&0xff)<<0) ++#define ETHERSAH2(v) (((v)&0xff)<<0) ++#define ETHERSAH3(v) (((v)&0xff)<<0) ++ ++/****************************************************************************** ++ * ETHFIFOST register ++ *****************************************************************************/ ++ ++#define ETHERFIFOST_IRTH(v) (((v)&0x3f)<<0) ++#define ETHERFIFOST_ORTH(v) (((v)&0x3f)<<16) ++ ++/****************************************************************************** ++ * ETHFIFOS register ++ *****************************************************************************/ ++ ++#define ETHERFIFOS_IR (1<<0) ++#define ETHERFIFOS_OR (1<<1) ++#define ETHERFIFOS_OVR (1<<2) ++#define ETHERFIFOS_UND (1<<3) ++ ++/****************************************************************************** ++ * DATA registers ++ *****************************************************************************/ ++ ++#define ETHERID(v) (((v)&0xffff)<<0) ++#define ETHEROD(v) (((v)&0xffff)<<0) ++ ++/****************************************************************************** ++ * ETHODEOPS register ++ *****************************************************************************/ ++ ++#define ETHERODEOPS_SIZE(v) (((v)&0x3)<<0) ++ ++/****************************************************************************** ++ * ETHODEOP register ++ *****************************************************************************/ ++ ++#define ETHERODEOP(v) (((v)&0xffff)<<0) ++ ++/****************************************************************************** ++ * ETHIS register ++ *****************************************************************************/ ++ ++#define ETHERIS_EOP (1<<0) ++#define ETHERIS_ROK (1<<2) ++#define ETHERIS_FM (1<<3) ++#define ETHERIS_MP (1<<4) ++#define ETHERIS_BP (1<<5) ++#define ETHERIS_VLT (1<<6) ++#define ETHERIS_CF (1<<7) ++#define ETHERIS_OVR (1<<8) ++#define ETHERIS_CRC (1<<9) ++#define ETHERIS_CV (1<<10) ++#define ETHERIS_DB (1<<11) ++#define ETHERIS_LE (1<<12) ++#define ETHERIS_LOR (1<<13) ++#define ETHERIS_SIZE(v) (((v)&0x3)<<14) ++#define ETHERIS_LENGTH(v) (((v)&0xff)<<16) ++ ++/****************************************************************************** ++ * ETHOS register ++ *****************************************************************************/ ++ ++#define ETHEROS_T (1<<0) ++#define ETHEROS_TOK (1<<6) ++#define ETHEROS_MP (1<<7) ++#define ETHEROS_BP (1<<8) ++#define ETHEROS_UND (1<<9) ++#define ETHEROS_OF (1<<10) ++#define ETHEROS_ED (1<<11) ++#define ETHEROS_EC (1<<12) ++#define ETHEROS_LC (1<<13) ++#define ETHEROS_TD (1<<14) ++#define ETHEROS_CRC (1<<15) ++#define ETHEROS_LE (1<<16) ++#define ETHEROS_CC(v) (((v)&0xf)<<17) ++#define ETHEROS_PFD (1<<21) ++ ++/****************************************************************************** ++ * Statistics registers ++ *****************************************************************************/ ++ ++#define ETHERRBC(v) (((v)&0xffff)<<0) ++#define ETHERRPC(v) (((v)&0xffff)<<0) ++#define ETHERRUPC(v) (((v)&0xffff)<<0) ++#define ETHERRFC(v) (((v)&0xffff)<<0) ++#define ETHERTBC(v) (((v)&0xffff)<<0) ++ ++/****************************************************************************** ++ * ETHGPF register ++ *****************************************************************************/ ++ ++#define ETHERGPF_PTV(v) (((v)&0xff)<<0) ++ ++/****************************************************************************** ++ * MAC registers ++ *****************************************************************************/ ++//ETHMAC1 ++#define ETHERMAC1_RE (1<<0) ++#define ETHERMAC1_PAF (1<<1) ++#define ETHERMAC1_RFC (1<<2) ++#define ETHERMAC1_TFC (1<<3) ++#define ETHERMAC1_LB (1<<4) ++#define ETHERMAC1_MR (1<<15) ++ ++//ETHMAC2 ++#define ETHERMAC2_FD (1<<0) ++#define ETHERMAC2_FLC (1<<1) ++#define ETHERMAC2_HFE (1<<2) ++#define ETHERMAC2_DC (1<<3) ++#define ETHERMAC2_CEN (1<<4) ++#define ETHERMAC2_PE (1<<5) ++#define ETHERMAC2_VPE (1<<6) ++#define ETHERMAC2_APE (1<<7) ++#define ETHERMAC2_PPE (1<<8) ++#define ETHERMAC2_LPE (1<<9) ++#define ETHERMAC2_NB (1<<12) ++#define ETHERMAC2_BP (1<<13) ++#define ETHERMAC2_ED (1<<14) ++ ++//ETHIPGT ++#define ETHERIPGT(v) (((v)&0x3f)<<0) ++ ++//ETHIPGR ++#define ETHERIPGR_IPGR1(v) (((v)&0x3f)<<0) ++#define ETHERIPGR_IPGR2(v) (((v)&0x3f)<<8) ++ ++//ETHCLRT ++#define ETHERCLRT_MAXRET(v) (((v)&0x3f)<<0) ++#define ETHERCLRT_COLWIN(v) (((v)&0x3f)<<8) ++ ++//ETHMAXF ++#define ETHERMAXF(v) (((v)&0x3f)<<0) ++ ++//ETHMTEST ++#define ETHERMTEST_TB (1<<2) ++ ++//ETHMCP ++#define ETHERMCP_DIV(v) (((v)&0xff)<<0) ++ ++//MIIMCFG ++#define ETHERMIIMCFG_CS(v) (((v)&0x3)<<2) ++#define ETHERMIIMCFG_R (1<<15) ++ ++//MIIMCMD ++#define ETHERMIIMCMD_RD (1<<0) ++#define ETHERMIIMCMD_SCN (1<<1) ++ ++//MIIMADDR ++#define ETHERMIIMADDR_REGADDR(v) (((v)&0x1f)<<0) ++#define ETHERMIIMADDR_PHYADDR(v) (((v)&0x1f)<<8) ++ ++//MIIMWTD ++#define ETHERMIIMWTD(v) (((v)&0xff)<<0) ++ ++//MIIMRDD ++#define ETHERMIIMRDD(v) (((v)&0xff)<<0) ++ ++//MIIMIND ++#define ETHERMIIMIND_BSY (1<<0) ++#define ETHERMIIMIND_SCN (1<<1) ++#define ETHERMIIMIND_NV (1<<2) ++ ++//DMA DEVCS IN ++#define ETHERDMA_IN_LENGTH(v) (((v)&0xffff)<<16) ++#define ETHERDMA_IN_CES (1<<14) ++#define ETHERDMA_IN_LOR (1<<13) ++#define ETHERDMA_IN_LE (1<<12) ++#define ETHERDMA_IN_DB (1<<11) ++#define ETHERDMA_IN_CV (1<<10) ++#define ETHERDMA_IN_CRC (1<<9) ++#define ETHERDMA_IN_OVR (1<<8) ++#define ETHERDMA_IN_CF (1<<7) ++#define ETHERDMA_IN_VLT (1<<6) ++#define ETHERDMA_IN_BP (1<<5) ++#define ETHERDMA_IN_MP (1<<4) ++#define ETHERDMA_IN_FM (1<<3) ++#define ETHERDMA_IN_ROK (1<<2) ++#define ETHERDMA_IN_LD (1<<1) ++#define ETHERDMA_IN_FD (1<<0) ++ ++//DMA DEVCS OUT ++#define ETHERDMA_OUT_CC(v) (((v)&0xf)<<17) ++#define ETHERDMA_OUT_CNT 0x001e0000 ++#define ETHERDMA_OUT_SHFT 17 ++#define ETHERDMA_OUT_LE (1<<16) ++ ++#define ETHERDMA_OUT_CRC (1<<15) ++#define ETHERDMA_OUT_TD (1<<14) ++#define ETHERDMA_OUT_LC (1<<13) ++#define ETHERDMA_OUT_EC (1<<12) ++#define ETHERDMA_OUT_ED (1<<11) ++#define ETHERDMA_OUT_OF (1<<10) ++#define ETHERDMA_OUT_UND (1<<9) ++#define ETHERDMA_OUT_BP (1<<8) ++#define ETHERDMA_OUT_MP (1<<7) ++#define ETHERDMA_OUT_TOK (1<<6) ++#define ETHERDMA_OUT_HEN (1<<5) ++#define ETHERDMA_OUT_CEN (1<<4) ++#define ETHERDMA_OUT_PEN (1<<3) ++#define ETHERDMA_OUT_OEN (1<<2) ++#define ETHERDMA_OUT_LD (1<<1) ++#define ETHERDMA_OUT_FD (1<<0) ++ ++#define RCV_ERRS \ ++ (ETHERDMA_IN_OVR | ETHERDMA_IN_CRC | ETHERDMA_IN_CV | ETHERDMA_IN_LE) ++#define TX_ERRS \ ++ (ETHERDMA_OUT_LC | ETHERDMA_OUT_EC | ETHERDMA_OUT_ED | \ ++ ETHERDMA_OUT_OF | ETHERDMA_OUT_UND) ++ ++#define IS_RCV_ROK(X) (((X) & (1<<2)) >> 2) /* Receive Okay */ ++#define IS_RCV_FM(X) (((X) & (1<<3)) >> 3) /* Is Filter Match */ ++#define IS_RCV_MP(X) (((X) & (1<<4)) >> 4) /* Is it MP */ ++#define IS_RCV_BP(X) (((X) & (1<<5)) >> 5) /* Is it BP */ ++#define IS_RCV_VLT(X) (((X) & (1<<6)) >> 6) /* VLAN Tag Detect */ ++#define IS_RCV_CF(X) (((X) & (1<<7)) >> 7) /* Control Frame */ ++#define IS_RCV_OVR_ERR(X) (((X) & (1<<8)) >> 8) /* Receive Overflow */ ++#define IS_RCV_CRC_ERR(X) (((X) & (1<<9)) >> 9) /* CRC Error */ ++#define IS_RCV_CV_ERR(X) (((X) & (1<<10))>>10) /* Code Violation */ ++#define IS_RCV_DB_ERR(X) (((X) & (1<<11))>>11) /* Dribble Bits */ ++#define IS_RCV_LE_ERR(X) (((X) & (1<<12))>>12) /* Length error */ ++#define IS_RCV_LOR_ERR(X) (((X) & (1<<13))>>13) /* Length Out of ++ Range */ ++#define IS_RCV_CES_ERR(X) (((X) & (1<<14))>>14) /* Preamble error */ ++#define RCVPKT_LENGTH(X) (((X) & 0xFFFF0000)>>16) /* Length of the ++ received packet */ ++ ++#define IS_TX_TOK(X) (((X) & (1<<6) ) >> 6 ) /* Transmit Okay */ ++#define IS_TX_MP(X) (((X) & (1<<7) ) >> 7 ) /* Multicast */ ++ ++#define IS_TX_BP(X) (((X) & (1<<8) ) >> 8 ) /* Broadcast */ ++#define IS_TX_UND_ERR(X) (((X) & (1<<9) ) >> 9 ) /* Transmit FIFO ++ Underflow */ ++#define IS_TX_OF_ERR(X) (((X) & (1<<10)) >>10 ) /* Oversized frame */ ++#define IS_TX_ED_ERR(X) (((X) & (1<<11)) >>11 ) /* Excessive ++ deferral */ ++#define IS_TX_EC_ERR(X) (((X) & (1<<12)) >>12 ) /* Excessive ++ collisions */ ++#define IS_TX_LC_ERR(X) (((X) & (1<<13)) >>13 ) /* Late Collision */ ++#define IS_TX_TD_ERR(X) (((X) & (1<<14)) >>14 ) /* Transmit deferred*/ ++#define IS_TX_CRC_ERR(X) (((X) & (1<<15)) >>15 ) /* CRC Error */ ++#define IS_TX_LE_ERR(X) (((X) & (1<<16)) >>16 ) /* Length Error */ ++ ++#define TX_COLLISION_COUNT(X) (((X) & 0x001E0000u)>>17) /* Collision Count */ ++ ++#endif /* RC32355_ETHER_H */ ++ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32355.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32355.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32355.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32355.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,177 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Definitions for IDT RC32355 CPU. ++ * ++ * Copyright 2004 IDT Inc. ++ * Author: Integrated Device Technology Inc. rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ * May 2004 rkt ++ * Initial Release ++ * ++ ************************************************************************** ++ */ ++ ++ ++#ifndef _RC32355_H_ ++#define _RC32355_H_ ++ ++#include <linux/delay.h> ++#include <asm/io.h> ++ ++/* Base address of internal registers */ ++#define RC32355_REG_BASE 0x18000000 ++ ++/* System ID Registers */ ++#define CPU_SYSID (RC32355_REG_BASE + 0x00018) ++#define CPU_BTADDR (RC32355_REG_BASE + 0x0001c) ++#define CPU_REV (RC32355_REG_BASE + 0x0002c) ++ ++/* Reset Controller */ ++#define RESET_CNTL (RC32355_REG_BASE + 0x08000) ++ ++/* Device Controller */ ++#define DEV0_BASE (RC32355_REG_BASE + 0x10000) ++#define DEV0_MASK (RC32355_REG_BASE + 0x10004) ++#define DEV0_CNTL (RC32355_REG_BASE + 0x10008) ++#define DEV0_TIMING (RC32355_REG_BASE + 0x1000c) ++#define DEV_REG_OFFSET 0x10 ++ ++/* SDRAM Controller */ ++#define SDRAM0_BASE (RC32355_REG_BASE + 0x18000) ++#define SDRAM0_MASK (RC32355_REG_BASE + 0x18004) ++#define SDRAM1_BASE (RC32355_REG_BASE + 0x18008) ++#define SDRAM1_MASK (RC32355_REG_BASE + 0x1800c) ++#define SDRAM_CNTL (RC32355_REG_BASE + 0x18010) ++ ++/* Bus Arbiter */ ++#define BUS_ARB_CNTL0 (RC32355_REG_BASE + 0x20000) ++#define BUS_ARB_CNTL1 (RC32355_REG_BASE + 0x20004) ++ ++/* Counters/Timers */ ++#define TIMER0_COUNT (RC32355_REG_BASE + 0x28000) ++#define TIMER0_COMPARE (RC32355_REG_BASE + 0x28004) ++#define TIMER0_CNTL (RC32355_REG_BASE + 0x28008) ++#define TIMER_REG_OFFSET 0x0C ++ ++/* System Integrity */ ++ ++/* Interrupt Controller */ ++#define IC_GROUP0_PEND (RC32355_REG_BASE + 0x30000) ++#define IC_GROUP0_MASK (RC32355_REG_BASE + 0x30004) ++#define IC_GROUP_OFFSET 0x08 ++ ++#define NUM_INTR_GROUPS 5 ++/* ++ * The IRQ mapping is as follows: ++ * ++ * IRQ Mapped To ++ * --- ------------------- ++ * 0 SW0 (IP0) SW0 intr ++ * 1 SW1 (IP1) SW1 intr ++ * - Int0 (IP2) mapped to GROUP0_IRQ_BASE ++ * - Int1 (IP3) mapped to GROUP1_IRQ_BASE ++ * - Int2 (IP4) mapped to GROUP2_IRQ_BASE ++ * - Int3 (IP5) mapped to GROUP3_IRQ_BASE ++ * - Int4 (IP6) mapped to GROUP4_IRQ_BASE ++ * 7 Int5 (IP7) CP0 Timer ++ * ++ * IRQ's 8 and up are all mapped to Int0-4 (IP2-IP6), which ++ * internally on the RC32355 is routed to the Expansion ++ * Interrupt Controller. ++ */ ++#define MIPS_CPU_TIMER_IRQ 7 ++ ++#define GROUP0_IRQ_BASE 8 // Counter/Timers, UCW ++#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) // DMA ++#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) // ATM ++#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) // TDM, Eth, USB, UARTs, I2C ++#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32) // GPIO ++ ++#define RC32355_NR_IRQS (GROUP4_IRQ_BASE + 32) ++ ++/* DMA - see rc32355_dma.h for full list of registers */ ++ ++#define RC32355_DMA_BASE (RC32355_REG_BASE + 0x38000) ++#define DMA_CHAN_OFFSET 0x14 ++ ++/* GPIO Controller */ ++ ++/* TDM Bus */ ++ ++/* 16550 UARTs */ ++#ifdef __MIPSEB__ ++#define RC32300_UART0_BASE (RC32355_REG_BASE + 0x50003) ++#define RC32300_UART1_BASE (RC32355_REG_BASE + 0x50023) ++#else ++#define RC32300_UART0_BASE (RC32355_REG_BASE + 0x50000) ++#define RC32300_UART1_BASE (RC32355_REG_BASE + 0x50020) ++#endif ++ ++#define RC32300_UART0_IRQ (GROUP3_IRQ_BASE + 14) ++#define RC32300_UART1_IRQ (GROUP3_IRQ_BASE + 17) ++ ++/* ATM */ ++ ++/* Ethernet - see rc32355_eth.h for full list of registers */ ++ ++#define RC32355_ETH_BASE (RC32355_REG_BASE + 0x60000) ++ ++ ++#define IDT_CLOCK_MULT 2 ++ ++/* Memory map of 79EB355 board */ ++ ++/* DRAM */ ++#define RAM_BASE 0x00000000 ++#define RAM_SIZE (32*1024*1024) ++ ++/* SRAM (device 1) */ ++#define SRAM_BASE 0x02000000 ++#define SRAM_SIZE 0x00100000 ++ ++/* FLASH (device 2) */ ++#define FLASH_BASE 0x0C000000 ++#define FLASH_SIZE 0x00C00000 ++ ++/* ATM PHY (device 4) */ ++#define ATM_PHY_BASE 0x14000000 ++ ++/* TDM switch (device 3) */ ++#define TDM_BASE 0x1A000000 ++ ++/* LCD panel (device 3) */ ++#define LCD_BASE 0x1A002000 ++ ++/* RTC (DS1511W) (device 3) */ ++#define RTC_BASE 0x1A004000 ++ ++/* NVRAM (256 bytes internal to the DS1511 RTC) */ ++#define NVRAM_ADDR RTC_BASE + 0x10 ++#define NVRAM_DATA RTC_BASE + 0x13 ++#define NVRAM_ENVSIZE_OFF 4 ++#define NVRAM_ENVSTART_OFF 32 ++ ++#endif /* _RC32355_H_ */ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_dma.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_dma.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_dma.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_dma.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,226 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * RC32365/336 DMA hardware abstraction. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_RC32365_DMA_H__ ++#define __IDT_RC32365_DMA_H__ ++ ++enum ++{ ++ DMA0_PhysicalAddress = 0x18038000, ++ DMA_PhysicalAddress = DMA0_PhysicalAddress, // Default ++ ++ DMA0_VirtualAddress = 0xb8038000, ++ DMA_VirtualAddress = DMA0_VirtualAddress, // Default ++} ; ++ ++/* ++ * DMA descriptor (in physical memory). ++ */ ++ ++typedef struct DMAD_s ++{ ++ u32 control ; // Control. use DMAD_* ++ u32 ca ; // Current Address. ++ u32 devcs ; // Device control and status. ++ u32 link ; // Next descriptor in chain. ++} volatile *DMAD_t ; ++ ++enum ++{ ++ DMAD_size = sizeof (struct DMAD_s), ++ DMAD_count_b = 0, // in DMAD_t -> control ++ DMAD_count_m = 0x0003ffff, // in DMAD_t -> control ++ DMAD_ds_b = 20, // in DMAD_t -> control ++ DMAD_ds_m = 0x00300000, // in DMAD_t -> control ++ DMAD_ds_extToMem0_v = 0, ++ DMAD_ds_memToExt0_v = 1, ++ DMAD_ds_extToMem1_v = 0, ++ DMAD_ds_memToExt1_v = 1, ++ DMAD_ds_ethRcv0_v = 0, ++ DMAD_ds_ethXmt0_v = 0, ++ DMAD_ds_ethRcv1_v = 0, ++ DMAD_ds_ethXmt2_v = 0, ++ DMAD_ds_memToFifo_v = 0, ++ DMAD_ds_fifoToMem_v = 0, ++ DMAD_ds_rng_de_v = 1,//randomNumberGenerator on LC/DE ++ DMAD_ds_pciToMem_v = 0, ++ DMAD_ds_memToPci_v = 0, ++ DMAD_ds_securityInput_v = 0, ++ DMAD_ds_securityOutput_v = 0, ++ DMAD_ds_rng_se_v = 0,//randomNumberGenerator on SE ++ ++ DMAD_devcmd_b = 22, // in DMAD_t -> control ++ DMAD_devcmd_m = 0x01c00000, // in DMAD_t -> control ++ DMAD_devcmd_byte_v = 0, //memory-to-memory ++ DMAD_devcmd_halfword_v = 1, //memory-to-memory ++ DMAD_devcmd_word_v = 2, //memory-to-memory ++ DMAD_devcmd_2words_v = 3, //memory-to-memory ++ DMAD_devcmd_4words_v = 4, //memory-to-memory ++ DMAD_devcmd_6words_v = 5, //memory-to-memory ++ DMAD_devcmd_8words_v = 6, //memory-to-memory ++ DMAD_devcmd_16words_v = 7, //memory-to-memory ++ DMAD_cof_b = 25, // chain on finished ++ DMAD_cof_m = 0x02000000, // ++ DMAD_cod_b = 26, // chain on done ++ DMAD_cod_m = 0x04000000, // ++ DMAD_iof_b = 27, // interrupt on finished ++ DMAD_iof_m = 0x08000000, // ++ DMAD_iod_b = 28, // interrupt on done ++ DMAD_iod_m = 0x10000000, // ++ DMAD_t_b = 29, // terminated ++ DMAD_t_m = 0x20000000, // ++ DMAD_d_b = 30, // done ++ DMAD_d_m = 0x40000000, // ++ DMAD_f_b = 31, // finished ++ DMAD_f_m = 0x80000000, // ++} ; ++ ++/* ++ * DMA register (within Internal Register Map). ++ */ ++ ++struct DMA_Chan_s ++{ ++ u32 dmac ; // Control. ++ u32 dmas ; // Status. ++ u32 dmasm ; // Mask. ++ u32 dmadptr ; // Descriptor pointer. ++ u32 dmandptr ; // Next descriptor pointer. ++}; ++ ++typedef struct DMA_Chan_s volatile *DMA_Chan_t ; ++ ++//DMA_Channels use DMACH_count instead ++ ++enum ++{ ++ DMAC_run_b = 0, // ++ DMAC_run_m = 0x00000001, // ++ DMAC_dm_b = 1, // done mask ++ DMAC_dm_m = 0x00000002, // ++ DMAC_mode_b = 2, // ++ DMAC_mode_m = 0x0000000c, // ++ DMAC_mode_auto_v = 0, ++ DMAC_mode_burst_v = 1, ++ DMAC_mode_transfer_v = 2, //usually used ++ DMAC_mode_reserved_v = 3, ++ DMAC_a_b = 4, // ++ DMAC_a_m = 0x00000010, // ++ ++ DMAS_f_b = 0, // finished (sticky) ++ DMAS_f_m = 0x00000001, // ++ DMAS_d_b = 1, // done (sticky) ++ DMAS_d_m = 0x00000002, // ++ DMAS_c_b = 2, // chain (sticky) ++ DMAS_c_m = 0x00000004, // ++ DMAS_e_b = 3, // error (sticky) ++ DMAS_e_m = 0x00000008, // ++ DMAS_h_b = 4, // halt (sticky) ++ DMAS_h_m = 0x00000010, // ++ ++ DMASM_f_b = 0, // finished (1=mask) ++ DMASM_f_m = 0x00000001, // ++ DMASM_d_b = 1, // done (1=mask) ++ DMASM_d_m = 0x00000002, // ++ DMASM_c_b = 2, // chain (1=mask) ++ DMASM_c_m = 0x00000004, // ++ DMASM_e_b = 3, // error (1=mask) ++ DMASM_e_m = 0x00000008, // ++ DMASM_h_b = 4, // halt (1=mask) ++ DMASM_h_m = 0x00000010, // ++} ; ++ ++/* ++ * DMA channel definitions ++ */ ++ ++enum ++{ ++ DMACH_ethRcv0 = 0, ++ DMACH_ethXmt0 = 1, ++ DMACH_ethRcv1 = 2, ++ DMACH_ethXmt2 = 3, ++ DMACH_pciToMem = 4, ++ DMACH_memToPci = 5, ++ DMACH_securityInput = 6, ++ DMACH_securityOutput = 7, ++ DMACH_rng = 8, ++ ++ DMACH_count //must be last ++}; ++ ++ ++typedef struct DMAC_s ++{ ++ struct DMA_Chan_s ch [DMACH_count] ; //use ch[DMACH_] ++} volatile *DMA_t ; ++ ++ ++/* ++ * External DMA parameters ++*/ ++ ++enum ++{ ++ DMADEVCMD_ts_b = 0, // ts field in devcmd ++ DMADEVCMD_ts_m = 0x00000007, // ts field in devcmd ++ DMADEVCMD_ts_byte_v = 0, ++ DMADEVCMD_ts_halfword_v = 1, ++ DMADEVCMD_ts_word_v = 2, ++ DMADEVCMD_ts_2word_v = 3, ++ DMADEVCMD_ts_4word_v = 4, ++ DMADEVCMD_ts_6word_v = 5, ++ DMADEVCMD_ts_8word_v = 6, ++ DMADEVCMD_ts_16word_v = 7 ++}; ++ ++ ++#if 1 // aws - Compatibility. ++# define EXTDMA_ts_b DMADEVCMD_ts_b ++# define EXTDMA_ts_m DMADEVCMD_ts_m ++# define EXTDMA_ts_byte_v DMADEVCMD_ts_byte_v ++# define EXTDMA_ts_halfword_v DMADEVCMD_ts_halfword_v ++# define EXTDMA_ts_word_v DMADEVCMD_ts_word_v ++# define EXTDMA_ts_2word_v DMADEVCMD_ts_2word_v ++# define EXTDMA_ts_4word_v DMADEVCMD_ts_4word_v ++# define EXTDMA_ts_6word_v DMADEVCMD_ts_6word_v ++# define EXTDMA_ts_8word_v DMADEVCMD_ts_8word_v ++# define EXTDMA_ts_16word_v DMADEVCMD_ts_16word_v ++#endif // aws - Compatibility. ++ ++#endif // __IDT_RC32365_DMA_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,86 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * RC32365/336 DMA interface routines. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_RC32365_DMA_V_H__ ++#define __IDT_RC32365_DMA_V_H__ ++ ++ ++#include <asm/idt-boards/rc32300/rc32300.h> ++#include <asm/idt-boards/rc32300/rc32365_dma.h> ++#include <asm/idt-boards/rc32300/rc32365.h> ++ ++#define DMA_CHAN_OFFSET 0x14 ++#define IS_DMA_USED(X) (((X) & (DMAD_f_m | DMAD_d_m | DMAD_t_m)) != 0) ++#define IS_DMA_FINISHED(X) (((X) & (DMAD_f_m)) != 0) ++#define IS_DMA_DONE(X) (((X) & (DMAD_d_m)) != 0) ++ ++#define DMA_COUNT(count) \ ++ ((count) & DMAD_count_m) ++ ++#define DMA_HALT_TIMEOUT 500 ++ ++static inline int rc32365_halt_dma(DMA_Chan_t ch) ++{ ++ int timeout=1; ++ if (local_readl(&ch->dmac) & DMAC_run_m) { ++ local_writel(0, &ch->dmac); ++ ++ for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) { ++ if (local_readl(&ch->dmas) & DMAS_h_m) { ++ local_writel(0, &ch->dmas); ++ break; ++ } ++ } ++ ++ } ++ ++ return timeout ? 0 : 1; ++} ++ ++ ++static inline void rc32365_start_dma(DMA_Chan_t ch, u32 dma_addr) ++{ ++ local_writel(0, &ch->dmandptr); ++ local_writel(dma_addr, &ch->dmadptr); ++} ++ ++static inline void rc32365_chain_dma(DMA_Chan_t ch, u32 dma_addr) ++{ ++ local_writel(dma_addr, &ch->dmandptr); ++} ++#endif //__IDT_RC32365_DMA_V_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_eth.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_eth.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_eth.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_eth.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,344 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * RC32365/336 Ethernet hardware abstraction. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_RC32365_ETH_H__ ++#define __IDT_RC32365_ETH_H__ ++ ++enum ++{ ++ ETH0_PhysicalAddress = 0x18058000, ++ ETH_PhysicalAddress = ETH0_PhysicalAddress, // Default ++ ETH0_VirtualAddress = 0xb8058000, ++ ++ ETH_VirtualAddress = ETH0_VirtualAddress, // Default ++ ++ ETH1_PhysicalAddress = 0x18060000, ++ ETH1_VirtualAddress = 0xb8060000, // Default ++} ; ++ ++typedef struct ++{ ++ u32 ethintfc ; ++ u32 ethfifott ; ++ u32 etharc ; ++ u32 ethhash0 ; ++ u32 ethhash1 ; ++ u32 ethu0 [4] ; // Reserved. ++ u32 ethpfs ; ++ u32 ethmcp ; ++ u32 eth_u1 [10] ; // Reserved. ++ u32 ethspare ; ++ u32 eth_u2 [42] ; // Reserved. ++ u32 ethsal0 ; ++ u32 ethsah0 ; ++ u32 ethsal1 ; ++ u32 ethsah1 ; ++ u32 ethsal2 ; ++ u32 ethsah2 ; ++ u32 ethsal3 ; ++ u32 ethsah3 ; ++ u32 ethrbc ; ++ u32 ethrpc ; ++ u32 ethrupc ; ++ u32 ethrfc ; ++ u32 ethtbc ; ++ u32 ethgpf ; ++ u32 eth_u9 [50] ; // Reserved. ++ u32 ethmac1 ; ++ u32 ethmac2 ; ++ u32 ethipgt ; ++ u32 ethipgr ; ++ u32 ethclrt ; ++ u32 ethmaxf ; ++ u32 eth_u10 ; // Reserved. ++ u32 ethmtest ; ++ u32 miimcfg ; ++ u32 miimcmd ; ++ u32 miimaddr ; ++ u32 miimwtd ; ++ u32 miimrdd ; ++ u32 miimind ; ++ u32 eth_u11 ; // Reserved. ++ u32 eth_u12 ; // Reserved. ++ u32 ethcfsa0 ; ++ u32 ethcfsa1 ; ++ u32 ethcfsa2 ; ++} volatile *ETH_t; ++ ++enum ++{ ++ ETHINTFC_en_b = 0, ++ ETHINTFC_en_m = 0x00000001, ++ ETHINTFC_its_b = 1, ++ ETHINTFC_its_m = 0x00000002, ++ ETHINTFC_rip_b = 2, ++ ETHINTFC_rip_m = 0x00000004, ++ ETHINTFC_jam_b = 3, ++ ETHINTFC_jam_m = 0x00000008, ++ ETHINTFC_ovr_b = 4, ++ ETHINTFC_ovr_m = 0x00000010, ++ ETHINTFC_und_b = 5, ++ ETHINTFC_und_m = 0x00000020, ++ ++ ETHFIFOTT_tth_b = 0, ++ ETHFIFOTT_tth_m = 0x0000007f, ++ ++ ETHARC_pro_b = 0, ++ ETHARC_pro_m = 0x00000001, ++ ETHARC_am_b = 1, ++ ETHARC_am_m = 0x00000002, ++ ETHARC_afm_b = 2, ++ ETHARC_afm_m = 0x00000004, ++ ETHARC_ab_b = 3, ++ ETHARC_ab_m = 0x00000008, ++ ++ ETHSAL_byte5_b = 0, ++ ETHSAL_byte5_m = 0x000000ff, ++ ETHSAL_byte4_b = 8, ++ ETHSAL_byte4_m = 0x0000ff00, ++ ETHSAL_byte3_b = 16, ++ ETHSAL_byte3_m = 0x00ff0000, ++ ETHSAL_byte2_b = 24, ++ ETHSAL_byte2_m = 0xff000000, ++ ++ ETHSAH_byte1_b = 0, ++ ETHSAH_byte1_m = 0x000000ff, ++ ETHSAH_byte0_b = 8, ++ ETHSAH_byte0_m = 0x0000ff00, ++ ++ ETHGPF_ptv_b = 0, ++ ETHGPF_ptv_m = 0x0000ffff, ++ ++ ETHPFS_pfd_b = 0, ++ ETHPFS_pfd_m = 0x00000001, ++ ++ ETHCFSA0_cfsa4_b = 0, ++ ETHCFSA0_cfsa4_m = 0x000000ff, ++ ETHCFSA0_cfsa5_b = 8, ++ ETHCFSA0_cfsa5_m = 0x0000ff00, ++ ++ ETHCFSA1_cfsa2_b = 0, ++ ETHCFSA1_cfsa2_m = 0x000000ff, ++ ETHCFSA1_cfsa3_b = 8, ++ ETHCFSA1_cfsa3_m = 0x0000ff00, ++ ++ ETHCFSA2_cfsa0_b = 0, ++ ETHCFSA2_cfsa0_m = 0x000000ff, ++ ETHCFSA2_cfsa1_b = 8, ++ ETHCFSA2_cfsa1_m = 0x0000ff00, ++ ++ ETHMAC1_re_b = 0, ++ ETHMAC1_re_m = 0x00000001, ++ ETHMAC1_paf_b = 1, ++ ETHMAC1_paf_m = 0x00000002, ++ ETHMAC1_rfc_b = 2, ++ ETHMAC1_rfc_m = 0x00000004, ++ ETHMAC1_tfc_b = 3, ++ ETHMAC1_tfc_m = 0x00000008, ++ ETHMAC1_lb_b = 4, ++ ETHMAC1_lb_m = 0x00000010, ++ ETHMAC1_mr_b = 31, ++ ETHMAC1_mr_m = 0x80000000, ++ ++ ETHMAC2_fd_b = 0, ++ ETHMAC2_fd_m = 0x00000001, ++ ETHMAC2_flc_b = 1, ++ ETHMAC2_flc_m = 0x00000002, ++ ETHMAC2_hfe_b = 2, ++ ETHMAC2_hfe_m = 0x00000004, ++ ETHMAC2_dc_b = 3, ++ ETHMAC2_dc_m = 0x00000008, ++ ETHMAC2_cen_b = 4, ++ ETHMAC2_cen_m = 0x00000010, ++ ETHMAC2_pe_b = 5, ++ ETHMAC2_pe_m = 0x00000020, ++ ETHMAC2_vpe_b = 6, ++ ETHMAC2_vpe_m = 0x00000040, ++ ETHMAC2_ape_b = 7, ++ ETHMAC2_ape_m = 0x00000080, ++ ETHMAC2_ppe_b = 8, ++ ETHMAC2_ppe_m = 0x00000100, ++ ETHMAC2_lpe_b = 9, ++ ETHMAC2_lpe_m = 0x00000200, ++ ETHMAC2_nb_b = 12, ++ ETHMAC2_nb_m = 0x00001000, ++ ETHMAC2_bp_b = 13, ++ ETHMAC2_bp_m = 0x00002000, ++ ETHMAC2_ed_b = 14, ++ ETHMAC2_ed_m = 0x00004000, ++ ++ ETHIPGT_ipgt_b = 0, ++ ETHIPGT_ipgt_m = 0x0000007f, ++ ++ ETHIPGR_ipgr2_b = 0, ++ ETHIPGR_ipgr2_m = 0x0000007f, ++ ETHIPGR_ipgr1_b = 8, ++ ETHIPGR_ipgr1_m = 0x00007f00, ++ ++ ETHCLRT_maxret_b = 0, ++ ETHCLRT_maxret_m = 0x0000000f, ++ ETHCLRT_colwin_b = 8, ++ ETHCLRT_colwin_m = 0x00003f00, ++ ++ ETHMAXF_maxf_b = 0, ++ ETHMAXF_maxf_m = 0x0000ffff, ++ ++ ETHMTEST_tb_b = 2, ++ ETHMTEST_tb_m = 0x00000004, ++ ++ ETHMCP_div_b = 0, ++ ETHMCP_div_m = 0x000000ff, ++ ++ MIIMCFG_rsv_b = 0, ++ MIIMCFG_rsv_m = 0x0000000c, ++ ++ MIIMCMD_rd_b = 0, ++ MIIMCMD_rd_m = 0x00000001, ++ MIIMCMD_scn_b = 1, ++ MIIMCMD_scn_m = 0x00000002, ++ ++ MIIMADDR_regaddr_b = 0, ++ MIIMADDR_regaddr_m = 0x0000001f, ++ MIIMADDR_phyaddr_b = 8, ++ MIIMADDR_phyaddr_m = 0x00001f00, ++ ++ MIIMWTD_wdata_b = 0, ++ MIIMWTD_wdata_m = 0x0000ffff, ++ ++ MIIMRDD_rdata_b = 0, ++ MIIMRDD_rdata_m = 0x0000ffff, ++ ++ MIIMIND_bsy_b = 0, ++ MIIMIND_bsy_m = 0x00000001, ++ MIIMIND_scn_b = 1, ++ MIIMIND_scn_m = 0x00000002, ++ MIIMIND_nv_b = 2, ++ MIIMIND_nv_m = 0x00000004, ++ ++} ; ++ ++/* ++ * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors. ++ */ ++enum ++{ ++ ETHRX_fd_b = 0, ++ ETHRX_fd_m = 0x00000001, ++ ETHRX_ld_b = 1, ++ ETHRX_ld_m = 0x00000002, ++ ETHRX_rok_b = 2, ++ ETHRX_rok_m = 0x00000004, ++ ETHRX_fm_b = 3, ++ ETHRX_fm_m = 0x00000008, ++ ETHRX_mp_b = 4, ++ ETHRX_mp_m = 0x00000010, ++ ETHRX_bp_b = 5, ++ ETHRX_bp_m = 0x00000020, ++ ETHRX_vlt_b = 6, ++ ETHRX_vlt_m = 0x00000040, ++ ETHRX_cf_b = 7, ++ ETHRX_cf_m = 0x00000080, ++ ETHRX_ovr_b = 8, ++ ETHRX_ovr_m = 0x00000100, ++ ETHRX_crc_b = 9, ++ ETHRX_crc_m = 0x00000200, ++ ETHRX_cv_b = 10, ++ ETHRX_cv_m = 0x00000400, ++ ETHRX_db_b = 11, ++ ETHRX_db_m = 0x00000800, ++ ETHRX_le_b = 12, ++ ETHRX_le_m = 0x00001000, ++ ETHRX_lor_b = 13, ++ ETHRX_lor_m = 0x00002000, ++ ETHRX_ces_b = 14, ++ ETHRX_ces_m = 0x00004000, ++ ETHRX_length_b = 16, ++ ETHRX_length_m = 0xffff0000, ++ ++ ETHTX_fd_b = 0, ++ ETHTX_fd_m = 0x00000001, ++ ETHTX_ld_b = 1, ++ ETHTX_ld_m = 0x00000002, ++ ETHTX_oen_b = 2, ++ ETHTX_oen_m = 0x00000004, ++ ETHTX_pen_b = 3, ++ ETHTX_pen_m = 0x00000008, ++ ETHTX_cen_b = 4, ++ ETHTX_cen_m = 0x00000010, ++ ETHTX_hen_b = 5, ++ ETHTX_hen_m = 0x00000020, ++ ETHTX_tok_b = 6, ++ ETHTX_tok_m = 0x00000040, ++ ETHTX_mp_b = 7, ++ ETHTX_mp_m = 0x00000080, ++ ETHTX_bp_b = 8, ++ ETHTX_bp_m = 0x00000100, ++ ETHTX_und_b = 9, ++ ETHTX_und_m = 0x00000200, ++ ETHTX_of_b = 10, ++ ETHTX_of_m = 0x00000400, ++ ETHTX_ed_b = 11, ++ ETHTX_ed_m = 0x00000800, ++ ETHTX_ec_b = 12, ++ ETHTX_ec_m = 0x00001000, ++ ETHTX_lc_b = 13, ++ ETHTX_lc_m = 0x00002000, ++ ETHTX_td_b = 14, ++ ETHTX_td_m = 0x00004000, ++ ETHTX_crc_b = 15, ++ ETHTX_crc_m = 0x00008000, ++ ETHTX_le_b = 16, ++ ETHTX_le_m = 0x00010000, ++ ETHTX_cc_b = 17, ++ ETHTX_cc_m = 0x001E0000, ++} ; ++ ++enum ++{ ++ ETH0_IPABMC_PhysicalAddress = 0x18040010, ++ ETH0_IPABMC_VirtualAddress = 0xb8040000, ++ ETH1_IPABMC_PhysicalAddress = 0x18040018, ++ ETH1_IPABMC_VirtualAddress = 0xb8040018, ++} ; ++ ++typedef struct ++{ ++ u32 ipabmcrx ; ++ u32 ipabmctx ; ++}volatile *IPABM_ETH_t; ++#endif //__IDT_RC32365_ETH_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,72 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * RC32365/336 Ethernet status checking. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_RC32365_ETH_V_H__ ++#define __IDT_RC32365_ETH_V_H__ ++#include <asm/idt-boards/rc32300/rc32365_eth.h> ++ ++#define IS_TX_TOK(X) (((X) & (1<<ETHTX_tok_b)) >> ETHTX_tok_b ) /* Transmit Okay */ ++#define IS_TX_MP(X) (((X) & (1<<ETHTX_mp_b)) >> ETHTX_mp_b ) /* Multicast */ ++#define IS_TX_BP(X) (((X) & (1<<ETHTX_bp_b)) >> ETHTX_bp_b ) /* Broadcast */ ++#define IS_TX_UND_ERR(X) (((X) & (1<<ETHTX_und_b)) >> ETHTX_und_b ) /* Transmit FIFO Underflow */ ++#define IS_TX_OF_ERR(X) (((X) & (1<<ETHTX_of_b)) >> ETHTX_of_b ) /* Oversized frame */ ++#define IS_TX_ED_ERR(X) (((X) & (1<<ETHTX_ed_b)) >> ETHTX_ed_b ) /* Excessive deferral */ ++#define IS_TX_EC_ERR(X) (((X) & (1<<ETHTX_ec_b)) >> ETHTX_ec_b) /* Excessive collisions */ ++#define IS_TX_LC_ERR(X) (((X) & (1<<ETHTX_lc_b)) >> ETHTX_lc_b ) /* Late Collision */ ++#define IS_TX_TD_ERR(X) (((X) & (1<<ETHTX_td_b)) >> ETHTX_td_b ) /* Transmit deferred*/ ++#define IS_TX_CRC_ERR(X) (((X) & (1<<ETHTX_crc_b)) >> ETHTX_crc_b ) /* CRC Error */ ++#define IS_TX_LE_ERR(X) (((X) & (1<<ETHTX_le_b)) >> ETHTX_le_b ) /* Length Error */ ++ ++#define TX_COLLISION_COUNT(X) (((X) & ETHTX_cc_m)>>ETHTX_cc_b) /* Collision Count */ ++ ++#define IS_RCV_ROK(X) (((X) & (1<<ETHRX_rok_b)) >> ETHRX_rok_b) /* Receive Okay */ ++#define IS_RCV_FM(X) (((X) & (1<<ETHRX_fm_b)) >> ETHRX_fm_b) /* Is Filter Match */ ++#define IS_RCV_MP(X) (((X) & (1<<ETHRX_mp_b)) >> ETHRX_mp_b) /* Is it MP */ ++#define IS_RCV_BP(X) (((X) & (1<<ETHRX_bp_b)) >> ETHRX_bp_b) /* Is it BP */ ++#define IS_RCV_VLT(X) (((X) & (1<<ETHRX_vlt_b)) >> ETHRX_vlt_b) /* VLAN Tag Detect */ ++#define IS_RCV_CF(X) (((X) & (1<<ETHRX_cf_b)) >> ETHRX_cf_b) /* Control Frame */ ++#define IS_RCV_OVR_ERR(X) (((X) & (1<<ETHRX_ovr_b)) >> ETHRX_ovr_b) /* Receive Overflow */ ++#define IS_RCV_CRC_ERR(X) (((X) & (1<<ETHRX_crc_b)) >> ETHRX_crc_b) /* CRC Error */ ++#define IS_RCV_CV_ERR(X) (((X) & (1<<ETHRX_cv_b)) >> ETHRX_cv_b) /* Code Violation */ ++#define IS_RCV_DB_ERR(X) (((X) & (1<<ETHRX_db_b)) >> ETHRX_db_b) /* Dribble Bits */ ++#define IS_RCV_LE_ERR(X) (((X) & (1<<ETHRX_le_b)) >> ETHRX_le_b) /* Length error */ ++#define IS_RCV_LOR_ERR(X) (((X) & (1<<ETHRX_lor_b)) >> ETHRX_lor_b) /* Length Out of Range */ ++#define IS_RCV_CES_ERR(X) (((X) & (1<<ETHRX_ces_b)) >> ETHRX_ces_b) /* Preamble error */ ++#define RCVPKT_LENGTH(X) (((X) & ETHRX_length_m) >> ETHRX_length_b) /* Length of the received packet */ ++ ++#endif //__IDT_RC32365_ETH_V_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,181 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * RC32365/336 GPIO hardware abstraction. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_RC32365_GPIO_H__ ++#define __IDT_RC32365_GPIO_H__ ++ ++enum ++{ ++ GPIO0_PhysicalAddress = 0x18048000, ++ GPIO_PhysicalAddress = GPIO0_PhysicalAddress, // Default ++ ++ GPIO0_VirtualAddress = 0xb8048000, ++ GPIO_VirtualAddress = GPIO0_VirtualAddress, // Default ++} ; ++ ++typedef struct ++{ ++ u32 gpiofunc; /* GPIO Function Register ++ * gpiofunc[x]==0 bit = gpio ++ * func[x]==1 bit = altfunc ++ */ ++ u32 gpiocfg; /* GPIO Configuration Register ++ * gpiocfg[x]==0 bit = input ++ * gpiocfg[x]==1 bit = output ++ */ ++ u32 gpiod; /* GPIO Data Register ++ * gpiod[x] read/write gpio pinX status ++ */ ++ u32 gpioilevel; /* GPIO Interrupt Status Register ++ * interrupt level (see gpioistat) ++ */ ++ u32 gpioistat; /* Gpio Interrupt Status Register ++ * istat[x] = (gpiod[x] == level[x]) ++ * cleared in ISR (STICKY bits) ++ */ ++ u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */ ++} volatile * GPIO_t ; ++ ++typedef enum ++{ ++ GPIO_gpio_v = 0, // gpiofunc use pin as GPIO. ++ GPIO_alt_v = 1, // gpiofunc use pin as alt. ++ GPIO_input_v = 0, // gpiocfg use pin as input. ++ GPIO_output_v = 1, // gpiocfg use pin as output. ++ GPIO_pin0_b = 0, ++ GPIO_pin0_m = 0x00000001, ++ GPIO_pin1_b = 1, ++ GPIO_pin1_m = 0x00000002, ++ GPIO_pin2_b = 2, ++ GPIO_pin2_m = 0x00000004, ++ GPIO_pin3_b = 3, ++ GPIO_pin3_m = 0x00000008, ++ GPIO_pin4_b = 4, ++ GPIO_pin4_m = 0x00000010, ++ GPIO_pin5_b = 5, ++ GPIO_pin5_m = 0x00000020, ++ GPIO_pin6_b = 6, ++ GPIO_pin6_m = 0x00000040, ++ GPIO_pin7_b = 7, ++ GPIO_pin7_m = 0x00000080, ++ GPIO_pin8_b = 8, ++ GPIO_pin8_m = 0x00000100, ++ GPIO_pin9_b = 9, ++ GPIO_pin9_m = 0x00000200, ++ GPIO_pin10_b = 10, ++ GPIO_pin10_m = 0x00000400, ++ GPIO_pin11_b = 11, ++ GPIO_pin11_m = 0x00000800, ++ GPIO_pin12_b = 12, ++ GPIO_pin12_m = 0x00001000, ++ GPIO_pin13_b = 13, ++ GPIO_pin13_m = 0x00002000, ++ GPIO_pin14_b = 14, ++ GPIO_pin14_m = 0x00004000, ++ GPIO_pin15_b = 15, ++ GPIO_pin15_m = 0x00008000, ++ ++// Alternate function pins. Corrsponding gpiofunc bit set to GPIO_alt_v. ++ ++ GPIO_u0sout_b = GPIO_pin0_b, // UART 0 serial out. ++ GPIO_u0sout_m = GPIO_pin0_m, ++ GPIO_u0sout_cfg_v = GPIO_output_v, ++ ++ GPIO_u0sinp_b = GPIO_pin1_b, // UART 0 serial in. ++ GPIO_u0sinp_m = GPIO_pin1_m, ++ GPIO_u0sinp_cfg_v = GPIO_input_v, ++ ++ GPIO_maddr22_b = GPIO_pin2_b, // M&P bus bit 22. ++ GPIO_maddr22_m = GPIO_pin2_m, ++ GPIO_maddr22_cfg_v = GPIO_output_v, ++ ++ GPIO_maddr23_b = GPIO_pin3_b, // M&P bus bit 23. ++ GPIO_maddr23_m = GPIO_pin3_m, ++ GPIO_maddr23_cfg_v = GPIO_output_v, ++ ++ GPIO_maddr24_b = GPIO_pin4_b, // M&P bus bit 24. ++ GPIO_maddr24_m = GPIO_pin4_m, ++ GPIO_maddr24_cfg_v = GPIO_output_v, ++ ++ GPIO_maddr25_b = GPIO_pin5_b, // M&P bus bit 25. ++ GPIO_maddr25_m = GPIO_pin5_m, ++ GPIO_maddr25_cfg_v = GPIO_output_v, ++ ++ GPIO_rngclk_b = GPIO_pin6_b, // reserved. ++ GPIO_rngclk_m = GPIO_pin6_m, ++ GPIO_rngclk_cfg_v = GPIO_input_v, ++ ++ GPIO_sdckenp_b = GPIO_pin7_b, // reserved. ++ GPIO_sdckenp_m = GPIO_pin7_m, ++ GPIO_sdckenp_cfg_v = GPIO_output_v, ++ ++ GPIO_cen1_b = GPIO_pin8_b, // reserved. ++ GPIO_cen1_m = GPIO_pin8_m, ++ GPIO_cen1_cfg_v = GPIO_output_v, ++ ++ GPIO_cen2_b = GPIO_pin9_b, // reserved. ++ GPIO_cen2_m = GPIO_pin9_m, ++ GPIO_cen2_cfg_v = GPIO_output_v, ++ ++ GPIO_regn_b = GPIO_pin10_b, // reserved. ++ GPIO_regn_m = GPIO_pin10_m, ++ GPIO_regn_cfg_v = GPIO_output_v, ++ ++ GPIO_iordn_b = GPIO_pin11_b, // reserved. ++ GPIO_iordn_m = GPIO_pin11_m, ++ GPIO_iordn_cfg_v = GPIO_output_v, ++ ++ GPIO_iowrn_b = GPIO_pin12_b, // reserved. ++ GPIO_iowrn_m = GPIO_pin12_m, ++ GPIO_iowrn_cfg_v = GPIO_output_v, ++ ++ GPIO_pcireqn2_b = GPIO_pin13_b, // PCI messaging int. ++ GPIO_pcireqn2_m = GPIO_pin13_m, ++ GPIO_pcireqn2_cfg_v = GPIO_input_v, ++ ++ GPIO_pcigntn2_b = GPIO_pin14_b, // PCI messaging int. ++ GPIO_pcigntn2_m = GPIO_pin14_m, ++ GPIO_pcigntn2_cfg_v = GPIO_output_v, ++ ++ GPIO_pcimuintn_b = GPIO_pin15_b, // PCI messaging int. ++ GPIO_pcimuintn_m = GPIO_pin15_m, ++ GPIO_pcimuintn_cfg_v= GPIO_output_v, ++ ++} GPIO_DEFS_t; ++ ++#endif //__IDT_RC32365_GPIO_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,91 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Routines to set/clear/toggle GPIO on RC32365 ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++#ifndef __IDT_RC32365_GPIO_V_H__ ++#define __IDT_RC32365_GPIO_V_H__ ++ ++ ++#ifdef _LANGUAGE_ASSEMBLY ++#define SET_GPIO(pin) \ ++ lui t5,0xb804 ; \ ++ ori t5,t5,0x8000 ; \ ++ lw t4,8(t5) ; \ ++ ori t4,t4,pin ; \ ++ sw t4,8(t5) ; ++ ++#define CLEAR_GPIO(pin) \ ++ lui t5,0xb804 ; \ ++ ori t5,t5,0x8000 ; \ ++ lw t4,8(t5) ; \ ++ lui t6,0xFFFF; \ ++ ori t6,t6,0xFFFF; \ ++ xori t6,t6,pin ; \ ++ and t4,t6 ; \ ++ sw t4,8(t5) ; ++ ++#define TOGGLE_GPIO(pin) \ ++ lui t5,0xb804 ; \ ++ ori t5,t5,0x8000 ; \ ++ lw t4,8(t5) ; \ ++ xori t4,t4,pin ; \ ++ sw t4,8(t5) ; ++ ++#else // !_LANGUAGE_ASSEMBLY ++#include <asm/rc32300/types.h> ++#include <asm/rc32300/rc32365_gpio.h> ++#include <asm/rc32300/rc32365.h> ++ ++static inline void set_gpio(unsigned long pin) ++{ ++ idt_gpio->gpiod |= pin; ++} ++ ++static inline void clear_gpio(unsigned long pin) ++{ ++ idt_gpio->gpiod &= ~pin; ++} ++static inline void toggle_gpio(unsigned long pin) ++{ ++ idt_gpio->gpiod ^= pin; ++} ++#define SET_GPIO(pin) set_gpio(pin) ++#define CLEAR_GPIO(pin) clear_gpio(pin) ++#define TOGGLE_GPIO(pin) toggle_gpio(pin) ++#endif // _LANGUAGE_ASSEMBLY ++ ++#endif //__IDT_RC32365_GPIO_V_H__ ++ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,160 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Definitions for IDT RC32365 CPU. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_RC32365_H__ ++#define __IDT_RC32365_H__ ++ ++extern unsigned int cedar_za; ++ ++/* Base address of internal registers */ ++#define RC32365_REG_BASE 0x18000000 ++ ++/* System ID Registers */ ++#define CPU_SYSID (RC32365_REG_BASE + 0x00018) ++#define CPU_DEVTYPE (RC32365_REG_BASE + 0x0001c) ++ ++/* Reset Controller */ ++#define RESET_CNTL (RC32365_REG_BASE + 0x08000) ++#define BOOT_VECTOR (RC32365_REG_BASE + 0x08004) ++ ++/* Device Controller */ ++#define DEV0_BASE (RC32365_REG_BASE + 0x10000) ++#define DEV0_MASK (RC32365_REG_BASE + 0x10004) ++#define DEV0_CNTL (RC32365_REG_BASE + 0x10008) ++#define DEV0_TIMING (RC32365_REG_BASE + 0x1000c) ++#define DEV_REG_OFFSET 0x10 ++ ++/* SDRAM Controller */ ++#define SDRAM0_BASE (RC32365_REG_BASE + 0x18000) ++#define SDRAM0_MASK (RC32365_REG_BASE + 0x18004) ++#define SDRAM1_BASE (RC32365_REG_BASE + 0x18008) ++#define SDRAM1_MASK (RC32365_REG_BASE + 0x1800c) ++#define SDRAM_CNTL (RC32365_REG_BASE + 0x18010) ++ ++/* Counters/Timers */ ++#define TIMER0_COUNT (RC32365_REG_BASE + 0x20000) ++#define TIMER0_COMPARE (RC32365_REG_BASE + 0x20004) ++#define TIMER0_CNTL (RC32365_REG_BASE + 0x20008) ++#define TIMER0_SELECT (RC32365_REG_BASE + 0x2000c) ++#define TIMER_REG_OFFSET 0x10 ++ ++/* System Integrity */ ++ ++/* Interrupt Controller */ ++#define IC_GROUP0_PEND (RC32365_REG_BASE + 0x30000) ++#define IC_GROUP0_TEST (RC32365_REG_BASE + 0x30004) ++#define IC_GROUP0_MASK (RC32365_REG_BASE + 0x30008) ++#define IC_GROUP_OFFSET 0x0c ++ ++#define NUM_INTR_GROUPS 5 ++/* ++ * The IRQ mapping is as follows: ++ * ++ * IRQ Mapped To ++ * --- ------------------- ++ * 0 SW0 (IP0) SW0 intr ++ * 1 SW1 (IP1) SW1 intr ++ * - Int0 (IP2) mapped to GROUP0_IRQ_BASE ++ * - Int1 (IP3) mapped to GROUP1_IRQ_BASE ++ * - Int2 (IP4) mapped to GROUP2_IRQ_BASE ++ * - Int3 (IP5) mapped to GROUP3_IRQ_BASE ++ * - Int4 (IP6) mapped to GROUP4_IRQ_BASE ++ * 7 Int5 (IP7) CP0 Timer ++ * ++ * IRQ's 8 and up are all mapped to Int0-4 (IP2-IP6), which ++ * internally on the RC32365 is routed to the Expansion ++ * Interrupt Controller. ++ */ ++#define MIPS_CPU_TIMER_IRQ 7 ++ ++#define GROUP0_IRQ_BASE 8 // Counter/Timers, UCW ++#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) // DMA ++#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) // RNG, SEC ++#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) // Eth, PCI, UARTs ++#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32) // GPIO ++ ++#define RC32365_NR_IRQS (GROUP4_IRQ_BASE + 32) ++ ++/* DMA - see rc32365_dma.h for full list of registers */ ++ ++#define RC32365_DMA_BASE (RC32365_REG_BASE + 0x38000) ++#define DMA_CHAN_OFFSET 0x14 ++ ++/* GPIO Controller */ ++#define idt_gpio ((volatile GPIO_t) GPIO0_VirtualAddress) ++ ++/* 16550 UARTs */ ++#ifdef __MIPSEB__ ++#define RC32300_UART0_BASE (RC32365_REG_BASE + 0x50003) ++#else ++#define RC32300_UART0_BASE (RC32365_REG_BASE + 0x50000) ++#endif ++#define RC32300_UART0_IRQ (GROUP3_IRQ_BASE + 0) ++ ++/* Ethernet - see rc32365_eth.h for full list of registers */ ++ ++#define RC32365_ETH_BASE (RC32365_REG_BASE + 0x58000) ++ ++#define IDT_CLOCK_MULT 2 ++ ++/* FLASH (device 1) */ ++#define FLASH_BASE 0x08000000 ++#define FLASH_SIZE 0x00800000 ++ ++/* LCD 4-digit display (device 2) */ ++#define LCD_DIGIT0 0x0C000003 ++#define LCD_DIGIT1 0x0C000002 ++#define LCD_DIGIT2 0x0C000001 ++#define LCD_DIGIT3 0x0C000000 ++ ++/* RTC (DS1553) (device 2) */ ++#define RTC_BASE 0x0c800000 ++/* NVRAM */ ++#define NVRAM_BASE RTC_BASE ++#define NVRAM_ENVSIZE_OFF 4 ++#define NVRAM_ENVSTART_OFF 32 ++ ++/* Interrupts routed on 79EB365 board */ ++#define RC32365_PCI_INTA_IRQ (GROUP4_IRQ_BASE + 8) ++#define RC32365_PCI_INTB_IRQ (GROUP4_IRQ_BASE + 9) ++#define RC32365_PCI_INTC_IRQ (GROUP4_IRQ_BASE + 10) ++#define RC32365_PCI_INTD_IRQ (GROUP4_IRQ_BASE + 11) ++ ++#define RAM_SIZE (32 * 1024 * 1024) ++ ++#endif //__IDT_RC32365_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_pci.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_pci.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_pci.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_pci.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,515 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Datatype declaration for IDT 79EB365/336 PCI ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_RC32365_PCI_H__ ++#define __IDT_RC32365_PCI_H__ ++ ++enum ++{ ++ PCI0_PhysicalAddress = 0x18068000, ++ PCI_PhysicalAddress = PCI0_PhysicalAddress, ++ ++ PCI0_VirtualAddress = 0xb8068000, ++ PCI_VirtualAddress = PCI0_VirtualAddress, ++} ; ++ ++enum ++{ ++ PCI_LbaCount = 4, // Local base addresses. ++} ; ++ ++typedef struct ++{ ++ u32 a ; // Address. ++ u32 c ; // Control. ++ u32 m ; // mapping. ++} PCI_Map_s ; ++ ++typedef struct ++{ ++ u32 pcic ; ++ u32 pcis ; ++ u32 pcism ; ++ u32 pcicfga ; ++ u32 pcicfgd ; ++ PCI_Map_s pcilba [PCI_LbaCount] ; ++ u32 pcidac ; ++ u32 pcidas ; ++ u32 pcidasm ; ++ u32 pcidad ; ++ u32 pcidma8c ; ++ u32 pcidma9c ; ++ u32 pcitc ; ++} volatile *PCI_t ; ++ ++// PCI messaging unit. ++enum ++{ ++ PCIM_Count = 2, ++} ; ++typedef struct ++{ ++ u32 pciim [PCIM_Count] ; ++ u32 pciom [PCIM_Count] ; ++ u32 pciid ; ++ u32 pciiic ; ++ u32 pciiim ; ++ u32 pciiod ; ++ u32 pciioic ; ++ u32 pciioim ; ++} volatile *PCIM_t ; ++ ++/******************************************************************************* ++ * ++ * PCI Control Register ++ * ++ ******************************************************************************/ ++enum ++{ ++ PCIC_en_b = 0, ++ PCIC_en_m = 0x00000001, ++ PCIC_tnr_b = 1, ++ PCIC_tnr_m = 0x00000002, ++ PCIC_sce_b = 2, ++ PCIC_sce_m = 0x00000004, ++ PCIC_ien_b = 3, ++ PCIC_ien_m = 0x00000008, ++ PCIC_aaa_b = 4, ++ PCIC_aaa_m = 0x00000010, ++ PCIC_eap_b = 5, ++ PCIC_eap_m = 0x00000020, ++ PCIC_pcim_b = 6, ++ PCIC_pcim_m = 0x000001c0, ++ PCIC_pcim_disabled_v = 0, ++ PCIC_pcim_tnr_v = 1, // Satellite - target not ready ++ PCIC_pcim_suspend_v = 2, // Satellite - suspended CPU. ++ PCIC_pcim_extern_v = 3, // Host - external arbiter. ++ PCIC_pcim_fixed_v = 4, // Host - fixed priority arb. ++ PCIC_pcim_roundrobin_v = 5, // Host - round robin priority. ++ PCIC_pcim_reserved6_v = 6, ++ PCIC_pcim_reserved7_v = 7, ++ PCIC_igm_b = 9, ++ PCIC_igm_m = 0x00000200, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Status Register ++ * ++ ******************************************************************************/ ++enum { ++ PCIS_eed_b = 0, ++ PCIS_eed_m = 0x00000001, ++ PCIS_wr_b = 1, ++ PCIS_wr_m = 0x00000002, ++ PCIS_nmi_b = 2, ++ PCIS_nmi_m = 0x00000004, ++ PCIS_ii_b = 3, ++ PCIS_ii_m = 0x00000008, ++ PCIS_cwe_b = 4, ++ PCIS_cwe_m = 0x00000010, ++ PCIS_cre_b = 5, ++ PCIS_cre_m = 0x00000020, ++ PCIS_mdpe_b = 6, ++ PCIS_mdpe_m = 0x00000040, ++ PCIS_sta_b = 7, ++ PCIS_sta_m = 0x00000080, ++ PCIS_rta_b = 8, ++ PCIS_rta_m = 0x00000100, ++ PCIS_rma_b = 9, ++ PCIS_rma_m = 0x00000200, ++ PCIS_sse_b = 10, ++ PCIS_sse_m = 0x00000400, ++ PCIS_ose_b = 11, ++ PCIS_ose_m = 0x00000800, ++ PCIS_pe_b = 12, ++ PCIS_pe_m = 0x00001000, ++ PCIS_tae_b = 13, ++ PCIS_tae_m = 0x00002000, ++ PCIS_rle_b = 14, ++ PCIS_rle_m = 0x00004000, ++ PCIS_bme_b = 15, ++ PCIS_bme_m = 0x00008000, ++ PCIS_prd_b = 16, ++ PCIS_prd_m = 0x00010000, ++ PCIS_rip_b = 17, ++ PCIS_rip_m = 0x00020000, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Status Mask Register ++ * ++ ******************************************************************************/ ++enum { ++ PCISM_eed_b = 0, ++ PCISM_eed_m = 0x00000001, ++ PCISM_wr_b = 1, ++ PCISM_wr_m = 0x00000002, ++ PCISM_nmi_b = 2, ++ PCISM_nmi_m = 0x00000004, ++ PCISM_ii_b = 3, ++ PCISM_ii_m = 0x00000008, ++ PCISM_cwe_b = 4, ++ PCISM_cwe_m = 0x00000010, ++ PCISM_cre_b = 5, ++ PCISM_cre_m = 0x00000020, ++ PCISM_mdpe_b = 6, ++ PCISM_mdpe_m = 0x00000040, ++ PCISM_sta_b = 7, ++ PCISM_sta_m = 0x00000080, ++ PCISM_rta_b = 8, ++ PCISM_rta_m = 0x00000100, ++ PCISM_rma_b = 9, ++ PCISM_rma_m = 0x00000200, ++ PCISM_sse_b = 10, ++ PCISM_sse_m = 0x00000400, ++ PCISM_ose_b = 11, ++ PCISM_ose_m = 0x00000800, ++ PCISM_pe_b = 12, ++ PCISM_pe_m = 0x00001000, ++ PCISM_tae_b = 13, ++ PCISM_tae_m = 0x00002000, ++ PCISM_rle_b = 14, ++ PCISM_rle_m = 0x00004000, ++ PCISM_bme_b = 15, ++ PCISM_bme_m = 0x00008000, ++ PCISM_prd_b = 16, ++ PCISM_prd_m = 0x00010000, ++ PCISM_rip_b = 17, ++ PCISM_rip_m = 0x00020000, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Configuration Address Register ++ * ++ ******************************************************************************/ ++enum { ++ PCICFGA_reg_b = 2, ++ PCICFGA_reg_m = 0x000000fc, ++ PCICFGA_reg_id_v = 0x00>>2, //use PCFGID_ ++ PCICFGA_reg_04_v = 0x04>>2, //use PCFG04_ ++ PCICFGA_reg_08_v = 0x08>>2, //use PCFG08_ ++ PCICFGA_reg_0C_v = 0x0C>>2, //use PCFG0C_ ++ PCICFGA_reg_pba0_v = 0x10>>2, //use PCIPBA_ ++ PCICFGA_reg_pba1_v = 0x14>>2, //use PCIPBA_ ++ PCICFGA_reg_pba2_v = 0x18>>2, //use PCIPBA_ ++ PCICFGA_reg_pba3_v = 0x1c>>2, //use PCIPBA_ ++ PCICFGA_reg_subsystem_v = 0x2c>>2, //use PCFGSS_ ++ PCICFGA_reg_3C_v = 0x3C>>2, //use PCFG3C_ ++ PCICFGA_reg_pba0c_v = 0x44>>2, //use PCIPBAC_ ++ PCICFGA_reg_pba0m_v = 0x48>>2, ++ PCICFGA_reg_pba1c_v = 0x4c>>2, //use PCIPBAC_ ++ PCICFGA_reg_pba1m_v = 0x50>>2, ++ PCICFGA_reg_pba2c_v = 0x54>>2, //use PCIPBAC_ ++ PCICFGA_reg_pba2m_v = 0x58>>2, ++ PCICFGA_reg_pba3c_v = 0x5c>>2, //use PCIPBAC_ ++ PCICFGA_reg_pba3m_v = 0x60>>2, ++ PCICFGA_reg_pmgt_v = 0x64>>2, ++ PCICFGA_func_b = 8, ++ PCICFGA_func_m = 0x00000700, ++ PCICFGA_dev_b = 11, ++ PCICFGA_dev_m = 0x0000f800, ++ PCICFGA_dev_internal_v = 0, ++ PCICFGA_bus_b = 16, ++ PCICFGA_bus_m = 0x00ff0000, ++ PCICFGA_bus_type0_v = 0, //local bus ++ PCICFGA_en_b = 31, // read only ++ PCICFGA_en_m = 0x80000000, ++} ; ++ ++enum { ++ PCFGID_vendor_b = 0, ++ PCFGID_vendor_m = 0x0000ffff, ++ PCFGID_vendor_IDT_v = 0x111d, ++ PCFGID_device_b = 16, ++ PCFGID_device_m = 0xffff0000, ++ PCFGID_device_Acaciade_v = 0x0207, ++ ++ PCFG04_command_ioena_b = 1, ++ PCFG04_command_ioena_m = 0x00000001, ++ PCFG04_command_memena_b = 2, ++ PCFG04_command_memena_m = 0x00000002, ++ PCFG04_command_bmena_b = 3, ++ PCFG04_command_bmena_m = 0x00000004, ++ PCFG04_command_mwinv_b = 5, ++ PCFG04_command_mwinv_m = 0x00000010, ++ PCFG04_command_parena_b = 7, ++ PCFG04_command_parena_m = 0x00000040, ++ PCFG04_command_serrena_b = 9, ++ PCFG04_command_serrena_m = 0x00000100, ++ PCFG04_command_fastbbena_b = 10, ++ PCFG04_command_fastbbena_m = 0x00000200, ++ PCFG04_status_b = 16, ++ PCFG04_status_m = 0xffff0000, ++ PCFG04_status_66MHz_b = 21, // 66 MHz enable ++ PCFG04_status_66MHz_m = 0x00200000, ++ PCFG04_status_fbb_b = 23, ++ PCFG04_status_fbb_m = 0x00800000, ++ PCFG04_status_mdpe_b = 24, ++ PCFG04_status_mdpe_m = 0x01000000, ++ PCFG04_status_dst_b = 25, ++ PCFG04_status_dst_m = 0x06000000, ++ PCFG04_status_sta_b = 27, ++ PCFG04_status_sta_m = 0x08000000, ++ PCFG04_status_rta_b = 28, ++ PCFG04_status_rta_m = 0x10000000, ++ PCFG04_status_rma_b = 29, ++ PCFG04_status_rma_m = 0x20000000, ++ PCFG04_status_sse_b = 30, ++ PCFG04_status_sse_m = 0x40000000, ++ PCFG04_status_pe_b = 31, ++ PCFG04_status_pe_m = 0x40000000, ++ ++ PCFG08_revId_b = 0, ++ PCFG08_revId_m = 0x000000ff, ++ PCFG08_classCode_b = 0, ++ PCFG08_classCode_m = 0xffffff00, ++ PCFG08_classCode_bridge_v = 06, ++ PCFG08_classCode_proc_v = 0x0b3000, // processor-MIPS ++ PCFG0C_cacheline_b = 0, ++ PCFG0C_cacheline_m = 0x000000ff, ++ PCFG0C_masterLatency_b = 8, ++ PCFG0C_masterLatency_m = 0x0000ff00, ++ PCFG0C_headerType_b = 16, ++ PCFG0C_headerType_m = 0x00ff0000, ++ PCFG0C_bist_b = 24, ++ PCFG0C_bist_m = 0xff000000, ++ ++ PCIPBA_msi_b = 0, ++ PCIPBA_msi_m = 0x00000001, ++ PCIPBA_p_b = 3, ++ PCIPBA_p_m = 0x00000004, ++ PCIPBA_baddr_b = 8, ++ PCIPBA_baddr_m = 0xffffff00, ++ ++ PCFGSS_vendorId_b = 0, ++ PCFGSS_vendorId_m = 0x0000ffff, ++ PCFGSS_id_b = 16, ++ PCFGSS_id_m = 0xffff0000, ++ ++ PCFG3C_interruptLine_b = 0, ++ PCFG3C_interruptLine_m = 0x000000ff, ++ PCFG3C_interruptPin_b = 8, ++ PCFG3C_interruptPin_m = 0x0000ff00, ++ PCFG3C_minGrant_b = 16, ++ PCFG3C_minGrant_m = 0x00ff0000, ++ PCFG3C_maxLat_b = 24, ++ PCFG3C_maxLat_m = 0xff000000, ++ ++ PCIPBAC_msi_b = 0, ++ PCIPBAC_msi_m = 0x00000001, ++ PCIPBAC_p_b = 1, ++ PCIPBAC_p_m = 0x00000002, ++ PCIPBAC_size_b = 2, ++ PCIPBAC_size_m = 0x0000007c, ++ PCIPBAC_sb_b = 7, ++ PCIPBAC_sb_m = 0x00000080, ++ PCIPBAC_pp_b = 8, ++ PCIPBAC_pp_m = 0x00000100, ++ PCIPBAC_mr_b = 9, ++ PCIPBAC_mr_m = 0x00000600, ++ PCIPBAC_mr_read_v =0, //no prefetching ++ PCIPBAC_mr_readLine_v =1, ++ PCIPBAC_mr_readMult_v =2, ++ PCIPBAC_mrl_b = 11, ++ PCIPBAC_mrl_m = 0x00000800, ++ PCIPBAC_mrm_b = 12, ++ PCIPBAC_mrm_m = 0x00001000, ++ PCIPBAC_trp_b = 13, ++ PCIPBAC_trp_m = 0x00002000, ++ ++ PCFG40_trdyTimeout_b = 0, ++ PCFG40_trdyTimeout_m = 0x000000ff, ++ PCFG40_retryLim_b = 8, ++ PCFG40_retryLim_m = 0x0000ff00, ++}; ++ ++/******************************************************************************* ++ * ++ * PCI Local Base Address [0|1|2|3] Register ++ * ++ ******************************************************************************/ ++enum { ++ PCILBA_baddr_b = 0, // In PCI_t -> pcilba [] .a ++ PCILBA_baddr_m = 0xffffff00, ++} ; ++/******************************************************************************* ++ * ++ * PCI Local Base Address Control Register ++ * ++ ******************************************************************************/ ++enum { ++ PCILBAC_msi_b = 0, // In pPci->pcilba[i].c ++ PCILBAC_msi_m = 0x00000001, ++ PCILBAC_msi_mem_v = 0, ++ PCILBAC_msi_io_v = 1, ++ PCILBAC_size_b = 2, // In pPci->pcilba[i].c ++ PCILBAC_size_m = 0x0000007c, ++ PCILBAC_sb_b = 7, // In pPci->pcilba[i].c ++ PCILBAC_sb_m = 0x00000080, ++ PCILBAC_rt_b = 8, // In pPci->pcilba[i].c ++ PCILBAC_rt_m = 0x00000100, ++ PCILBAC_rt_noprefetch_v = 0, // mem read ++ PCILBAC_rt_prefetch_v = 1, // mem readline ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Local Base Address [0|1|2|3] Mapping Register ++ * ++ ******************************************************************************/ ++enum { ++ PCILBAM_maddr_b = 8, ++ PCILBAM_maddr_m = 0xffffff00, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Decoupled Access Control Register ++ * ++ ******************************************************************************/ ++enum { ++ PCIDAC_den_b = 0, ++ PCIDAC_den_m = 0x00000001, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Decoupled Access Status Register ++ * ++ ******************************************************************************/ ++enum { ++ PCIDAS_d_b = 0, ++ PCIDAS_d_m = 0x00000001, ++ PCIDAS_b_b = 1, ++ PCIDAS_b_m = 0x00000002, ++ PCIDAS_e_b = 2, ++ PCIDAS_e_m = 0x00000004, ++ PCIDAS_ofe_b = 3, ++ PCIDAS_ofe_m = 0x00000008, ++ PCIDAS_off_b = 4, ++ PCIDAS_off_m = 0x00000010, ++ PCIDAS_ife_b = 5, ++ PCIDAS_ife_m = 0x00000020, ++ PCIDAS_iff_b = 6, ++ PCIDAS_iff_m = 0x00000040, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI DMA Channel 8 Configuration Register ++ * ++ ******************************************************************************/ ++enum ++{ ++ PCIDMA8C_mbs_b = 0, // Maximum Burst Size. ++ PCIDMA8C_mbs_m = 0x00000fff, // { pcidma8c } ++ PCIDMA8C_our_b = 12, // Optimize Unaligned Burst Reads. ++ PCIDMA8C_our_m = 0x00001000, // { pcidma8c } ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI DMA Channel 9 Configuration Register ++ * ++ ******************************************************************************/ ++enum ++{ ++ PCIDMA9C_mbs_b = 0, // Maximum Burst Size. ++ PCIDMA9C_mbs_m = 0x00000fff, // { pcidma9c } ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors ++ * ++ ******************************************************************************/ ++enum { ++ PCIDMAD_pt_b = 22, // in DEVCMD field (descriptor) ++ PCIDMAD_pt_m = 0x00c00000, // preferred transaction field ++ // These are for reads (DMA channel 8) ++ PCIDMAD_devcmd_mr_v = 0, //memory read ++ PCIDMAD_devcmd_mrl_v = 1, //memory read line ++ PCIDMAD_devcmd_mrm_v = 2, //memory read multiple ++ PCIDMAD_devcmd_ior_v = 3, //I/O read ++ // These are for writes (DMA channel 9) ++ PCIDMAD_devcmd_mw_v = 0, //memory write ++ PCIDMAD_devcmd_mwi_v = 1, //memory write invalidate ++ PCIDMAD_devcmd_iow_v = 3, //I/O write ++ ++ // Swap byte field applies to both DMA channel 8 and 9 ++ PCIDMAD_sb_b = 24, // in DEVCMD field (descriptor) ++ PCIDMAD_sb_m = 0x01000000, // swap byte field ++} ; ++ ++ ++/******************************************************************************* ++ * ++ * PCI Target Control Register ++ * ++ ******************************************************************************/ ++enum ++{ ++ PCITC_rtimer_b = 0, // In PCITC_t -> pcitc ++ PCITC_rtimer_m = 0x000000ff, ++ PCITC_dtimer_b = 8, // In PCITC_t -> pcitc ++ PCITC_dtimer_m = 0x0000ff00, ++ PCITC_rdr_b = 18, // In PCITC_t -> pcitc ++ PCITC_rdr_m = 0x00040000, ++ PCITC_ddt_b = 19, // In PCITC_t -> pcitc ++ PCITC_ddt_m = 0x00080000, ++} ; ++/******************************************************************************* ++ * ++ * PCI messaging unit [applies to both inbound and outbound registers ] ++ * ++ ******************************************************************************/ ++enum ++{ ++ PCIM_m0_b = 0, // In PCIM_t -> {pci{iic,iim,ioic,ioim}} ++ PCIM_m0_m = 0x00000001, // inbound or outbound message 0 ++ PCIM_m1_b = 1, // In PCIM_t -> {pci{iic,iim,ioic,ioim}} ++ PCIM_m1_m = 0x00000002, // inbound or outbound message 1 ++ PCIM_db_b = 2, // In PCIM_t -> {pci{iic,iim,ioic,ioim}} ++ PCIM_db_m = 0x00000004, // inbound or outbound doorbell ++}; ++ ++ ++#endif // __IDT_RC32365_PCI_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,217 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * PCI header values for IDT 79EB365/336 ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_RC32365_PCI_V_H__ ++#define __IDT_RC32365_PCI_V_H__ ++ ++ ++#define PCI_MSG_VirtualAddress 0xB806C010 ++#define rc32365_pci ((volatile PCI_t) PCI0_VirtualAddress) ++#define rc32365_pci_msg ((volatile PCIM_t) PCI_MSG_VirtualAddress) ++ ++#define PCIM_SHFT 0x6 ++#define PCIM_BIT_LEN 0x7 ++#define PCIM_H_EA 0x3 ++#define PCIM_H_IA_FIX 0x4 ++#define PCIM_H_IA_RR 0x5 ++ ++#define PCI_ADDR_START 0x50000000 ++ ++#define CPUTOPCI_MEM_WIN 0x02000000 ++#define CPUTOPCI_IO_WIN 0x00100000 ++#define PCILBA_SIZE_SHFT 2 ++#define PCILBA_SIZE_MASK 0x1F ++#define SIZE_256MB 0x1C ++#define SIZE_128MB 0x1B ++#define SIZE_64MB 0x1A ++#define SIZE_32MB 0x19 ++#define SIZE_16MB 0x18 ++#define SIZE_4MB 0x16 ++#define SIZE_2MB 0x15 ++#define SIZE_1MB 0x14 ++#define CEDAR_CONFIG0_ADDR 0x80000000 ++#define CEDAR_CONFIG1_ADDR 0x80000004 ++#define CEDAR_CONFIG2_ADDR 0x80000008 ++#define CEDAR_CONFIG3_ADDR 0x8000000C ++#define CEDAR_CONFIG4_ADDR 0x80000010 ++#define CEDAR_CONFIG5_ADDR 0x80000014 ++#define CEDAR_CONFIG6_ADDR 0x80000018 ++#define CEDAR_CONFIG7_ADDR 0x8000001C ++#define CEDAR_CONFIG8_ADDR 0x80000020 ++#define CEDAR_CONFIG9_ADDR 0x80000024 ++#define CEDAR_CONFIG10_ADDR 0x80000028 ++#define CEDAR_CONFIG11_ADDR 0x8000002C ++#define CEDAR_CONFIG12_ADDR 0x80000030 ++#define CEDAR_CONFIG13_ADDR 0x80000034 ++#define CEDAR_CONFIG14_ADDR 0x80000038 ++#define CEDAR_CONFIG15_ADDR 0x8000003C ++#define CEDAR_CONFIG16_ADDR 0x80000040 ++#define CEDAR_CONFIG17_ADDR 0x80000044 ++#define CEDAR_CONFIG18_ADDR 0x80000048 ++#define CEDAR_CONFIG19_ADDR 0x8000004C ++#define CEDAR_CONFIG20_ADDR 0x80000050 ++#define CEDAR_CONFIG21_ADDR 0x80000054 ++#define CEDAR_CONFIG22_ADDR 0x80000058 ++#define CEDAR_CONFIG23_ADDR 0x8000005C ++#define CEDAR_CONFIG24_ADDR 0x80000060 ++#define CEDAR_CONFIG25_ADDR 0x80000064 ++#define CEDAR_CMD (PCFG04_command_ioena_m | \ ++ PCFG04_command_memena_m | \ ++ PCFG04_command_bmena_m | \ ++ PCFG04_command_mwinv_m | \ ++ PCFG04_command_parena_m | \ ++ PCFG04_command_serrena_m ) ++ ++#define CEDAR_STAT (PCFG04_status_mdpe_m | \ ++ PCFG04_status_sta_m | \ ++ PCFG04_status_rta_m | \ ++ PCFG04_status_rma_m | \ ++ PCFG04_status_sse_m | \ ++ PCFG04_status_pe_m) ++ ++#define CEDAR_CNFG1 ((CEDAR_STAT << 16) | \ ++ CEDAR_CMD) ++ ++#define CEDAR_REVID 0 ++#define CEDAR_CLASS_CODE 0 ++#define CEDAR_CNFG2 ((CEDAR_CLASS_CODE << 8) | \ ++ CEDAR_REVID) ++ ++#define CEDAR_CACHE_LINE_SIZE 4 ++#define CEDAR_MASTER_LAT 0x3c ++#define CEDAR_HEADER_TYPE 0 ++#define CEDAR_BIST 0 ++ ++#define CEDAR_CNFG3 ((CEDAR_BIST << 24) | \ ++ (CEDAR_HEADER_TYPE << 16) | \ ++ (CEDAR_MASTER_LAT << 8) | \ ++ CEDAR_CACHE_LINE_SIZE) ++ ++#define CEDAR_BAR0 0x00000008 /* 128 MB Memory */ ++#define CEDAR_BAR1 0x18800001 /* 1 MB IO */ ++#define CEDAR_BAR2 0x18000001 /* 2 MB IO window for Cedar ++ internal Registers */ ++#define CEDAR_BAR3 0x48000008 /* Spare 128 MB Memory */ ++ ++#define CEDAR_CNFG4 CEDAR_BAR0 ++#define CEDAR_CNFG5 CEDAR_BAR1 ++#define CEDAR_CNFG6 CEDAR_BAR2 ++#define CEDAR_CNFG7 CEDAR_BAR3 ++ ++#define CEDAR_SUBSYS_VENDOR_ID 0 ++#define CEDAR_SUBSYSTEM_ID 0 ++#define CEDAR_CNFG8 0 ++#define CEDAR_CNFG9 0 ++#define CEDAR_CNFG10 0 ++#define CEDAR_CNFG11 ((CEDAR_SUBSYS_VENDOR_ID << 16) | \ ++ CEDAR_SUBSYSTEM_ID) ++#define CEDAR_INT_LINE 1 ++#define CEDAR_INT_PIN 1 ++#define CEDAR_MIN_GNT 8 ++#define CEDAR_MAX_LAT 0x38 ++#define CEDAR_CNFG12 0 ++#define CEDAR_CNFG13 0 ++#define CEDAR_CNFG14 0 ++#define CEDAR_CNFG15 ((CEDAR_MAX_LAT << 24) | \ ++ (CEDAR_MIN_GNT << 16) | \ ++ (CEDAR_INT_PIN << 8) | \ ++ CEDAR_INT_LINE) ++#define CEDAR_RETRY_LIMIT 0x80 ++#define CEDAR_TRDY_LIMIT 0x80 ++#define CEDAR_CNFG16 ((CEDAR_RETRY_LIMIT << 8) | \ ++ CEDAR_TRDY_LIMIT) ++#define PCI_PBAxC_R 0x0 ++#define PCI_PBAxC_RL 0x1 ++#define PCI_PBAxC_RM 0x2 ++#define SIZE_SHFT 2 ++#ifdef __MIPSEB__ ++#define CEDAR_PBA0C (((1 & 0x3) << PCIPBAC_mr_b) | \ ++ PCIPBAC_pp_m | \ ++ PCIPBAC_sb_m | \ ++ (SIZE_128MB << SIZE_SHFT) | \ ++ PCIPBAC_p_m) ++#else ++ ++#define CEDAR_PBA0C (((1 & 0x3) << PCIPBAC_mr_b) | \ ++ PCIPBAC_pp_m | \ ++ (SIZE_128MB << SIZE_SHFT) | \ ++ PCIPBAC_p_m) ++#endif ++#define CEDAR_CNFG17 CEDAR_PBA0C ++#define CEDAR_PBA0M 0x0 ++#define CEDAR_CNFG18 CEDAR_PBA0M ++ ++#ifdef __MIPSEB__ ++#define CEDAR_PBA1C ((SIZE_1MB << SIZE_SHFT) | \ ++ PCIPBAC_sb_m | \ ++ PCIPBAC_msi_m) ++#else ++#define CEDAR_PBA1C ((SIZE_1MB << SIZE_SHFT) | \ ++ PCIPBAC_msi_m) ++#endif ++#define CEDAR_CNFG19 CEDAR_PBA1C ++#define CEDAR_PBA1M 0x0 ++#define CEDAR_CNFG20 CEDAR_PBA1M ++ ++#ifdef __MIPSEB__ ++#define CEDAR_PBA2C ((SIZE_2MB << SIZE_SHFT) | \ ++ PCIPBAC_sb_m | \ ++ PCIPBAC_msi_m) ++#else ++#define CEDAR_PBA2C ((SIZE_2MB << SIZE_SHFT) | \ ++ PCIPBAC_msi_m) ++#endif ++ ++#define CEDAR_CNFG21 CEDAR_PBA2C ++#define CEDAR_PBA2M 0x18000000 ++#define CEDAR_CNFG22 CEDAR_PBA2M ++ ++#ifdef __MIPSEB__ ++#define CEDAR_PBA3C PCIPBAC_sb_m ++#else ++#define CEDAR_PBA3C 0 ++#endif ++ ++#define CEDAR_CNFG23 CEDAR_PBA3C ++#define CEDAR_PBA3M 0 ++#define CEDAR_CNFG24 CEDAR_PBA3M ++ ++#define PCITC_DTIMER_VAL 8 ++#define PCITC_RTIMER_VAL 0x10 ++ ++#endif //__IDT_RC32365_PCI_V_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_dma.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_dma.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_dma.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_dma.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,205 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * DMA register definition ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_DMA_H__ ++#define __IDT_DMA_H__ ++ ++enum ++{ ++ DMA0_PhysicalAddress = 0x18040000, ++ DMA_PhysicalAddress = DMA0_PhysicalAddress, // Default ++ ++ DMA0_VirtualAddress = 0xb8040000, ++ DMA_VirtualAddress = DMA0_VirtualAddress, // Default ++} ; ++ ++/* ++ * DMA descriptor (in physical memory). ++ */ ++ ++typedef struct DMAD_s ++{ ++ u32 control ; // Control. use DMAD_* ++ u32 ca ; // Current Address. ++ u32 devcs ; // Device control and status. ++ u32 link ; // Next descriptor in chain. ++} volatile *DMAD_t ; ++ ++enum ++{ ++ DMAD_size = sizeof (struct DMAD_s), ++ DMAD_count_b = 0, // in DMAD_t -> control ++ DMAD_count_m = 0x0003ffff, // in DMAD_t -> control ++ DMAD_ds_b = 20, // in DMAD_t -> control ++ DMAD_ds_m = 0x00300000, // in DMAD_t -> control ++ DMAD_ds_ethRcv0_v = 0, ++ DMAD_ds_ethXmt0_v = 0, ++ DMAD_ds_memToFifo_v = 0, ++ DMAD_ds_fifoToMem_v = 0, ++ DMAD_ds_pciToMem_v = 0, ++ DMAD_ds_memToPci_v = 0, ++ ++ DMAD_devcmd_b = 22, // in DMAD_t -> control ++ DMAD_devcmd_m = 0x01c00000, // in DMAD_t -> control ++ DMAD_devcmd_byte_v = 0, //memory-to-memory ++ DMAD_devcmd_halfword_v = 1, //memory-to-memory ++ DMAD_devcmd_word_v = 2, //memory-to-memory ++ DMAD_devcmd_2words_v = 3, //memory-to-memory ++ DMAD_devcmd_4words_v = 4, //memory-to-memory ++ DMAD_devcmd_6words_v = 5, //memory-to-memory ++ DMAD_devcmd_8words_v = 6, //memory-to-memory ++ DMAD_devcmd_16words_v = 7, //memory-to-memory ++ DMAD_cof_b = 25, // chain on finished ++ DMAD_cof_m = 0x02000000, // ++ DMAD_cod_b = 26, // chain on done ++ DMAD_cod_m = 0x04000000, // ++ DMAD_iof_b = 27, // interrupt on finished ++ DMAD_iof_m = 0x08000000, // ++ DMAD_iod_b = 28, // interrupt on done ++ DMAD_iod_m = 0x10000000, // ++ DMAD_t_b = 29, // terminated ++ DMAD_t_m = 0x20000000, // ++ DMAD_d_b = 30, // done ++ DMAD_d_m = 0x40000000, // ++ DMAD_f_b = 31, // finished ++ DMAD_f_m = 0x80000000, // ++} ; ++ ++/* ++ * DMA register (within Internal Register Map). ++ */ ++ ++struct DMA_Chan_s ++{ ++ u32 dmac ; // Control. ++ u32 dmas ; // Status. ++ u32 dmasm ; // Mask. ++ u32 dmadptr ; // Descriptor pointer. ++ u32 dmandptr ; // Next descriptor pointer. ++}; ++ ++typedef struct DMA_Chan_s volatile *DMA_Chan_t ; ++ ++//DMA_Channels use DMACH_count instead ++ ++enum ++{ ++ DMAC_run_b = 0, // ++ DMAC_run_m = 0x00000001, // ++ DMAC_dm_b = 1, // done mask ++ DMAC_dm_m = 0x00000002, // ++ DMAC_mode_b = 2, // ++ DMAC_mode_m = 0x0000000c, // ++ DMAC_mode_auto_v = 0, ++ DMAC_mode_burst_v = 1, ++ DMAC_mode_transfer_v = 2, //usually used ++ DMAC_mode_reserved_v = 3, ++ DMAC_a_b = 4, // ++ DMAC_a_m = 0x00000010, // ++ ++ DMAS_f_b = 0, // finished (sticky) ++ DMAS_f_m = 0x00000001, // ++ DMAS_d_b = 1, // done (sticky) ++ DMAS_d_m = 0x00000002, // ++ DMAS_c_b = 2, // chain (sticky) ++ DMAS_c_m = 0x00000004, // ++ DMAS_e_b = 3, // error (sticky) ++ DMAS_e_m = 0x00000008, // ++ DMAS_h_b = 4, // halt (sticky) ++ DMAS_h_m = 0x00000010, // ++ ++ DMASM_f_b = 0, // finished (1=mask) ++ DMASM_f_m = 0x00000001, // ++ DMASM_d_b = 1, // done (1=mask) ++ DMASM_d_m = 0x00000002, // ++ DMASM_c_b = 2, // chain (1=mask) ++ DMASM_c_m = 0x00000004, // ++ DMASM_e_b = 3, // error (1=mask) ++ DMASM_e_m = 0x00000008, // ++ DMASM_h_b = 4, // halt (1=mask) ++ DMASM_h_m = 0x00000010, // ++} ; ++ ++/* ++ * DMA channel definitions ++ */ ++ ++enum ++{ ++ DMACH_ethRcv0 = 0, ++ DMACH_ethXmt0 = 1, ++ DMACH_memToFifo = 2, ++ DMACH_fifoToMem = 3, ++ DMACH_pciToMem = 4, ++ DMACH_memToPci = 5, ++ ++ DMACH_count //must be last ++}; ++ ++ ++typedef struct DMAC_s ++{ ++ struct DMA_Chan_s ch [DMACH_count] ; //use ch[DMACH_] ++} volatile *DMA_t ; ++ ++ ++/* ++ * External DMA parameters ++*/ ++ ++enum ++{ ++ DMADEVCMD_ts_b = 0, // ts field in devcmd ++ DMADEVCMD_ts_m = 0x00000007, // ts field in devcmd ++ DMADEVCMD_ts_byte_v = 0, ++ DMADEVCMD_ts_halfword_v = 1, ++ DMADEVCMD_ts_word_v = 2, ++ DMADEVCMD_ts_2word_v = 3, ++ DMADEVCMD_ts_4word_v = 4, ++ DMADEVCMD_ts_6word_v = 5, ++ DMADEVCMD_ts_8word_v = 6, ++ DMADEVCMD_ts_16word_v = 7 ++}; ++ ++ ++#endif // __IDT_DMA_H__ ++ ++ ++ ++ ++ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,89 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Definitions for DMA controller. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_DMA_V_H__ ++#define __IDT_DMA_V_H__ ++ ++#include <asm/idt-boards/rc32434/rc32434_dma.h> ++#include <asm/idt-boards/rc32434/rc32434.h> ++ ++#define DMA_CHAN_OFFSET 0x14 ++#define IS_DMA_USED(X) (((X) & (DMAD_f_m | DMAD_d_m | DMAD_t_m)) != 0) ++#define DMA_COUNT(count) \ ++ ((count) & DMAD_count_m) ++ ++#define DMA_HALT_TIMEOUT 500 ++ ++ ++static inline int rc32434_halt_dma(DMA_Chan_t ch) ++{ ++ int timeout=1; ++ if (rc32434_readl(&ch->dmac) & DMAC_run_m) { ++ rc32434_writel(0, &ch->dmac); ++ ++ for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) { ++ if (rc32434_readl(&ch->dmas) & DMAS_h_m) { ++ rc32434_writel(0, &ch->dmas); ++ break; ++ } ++ } ++ ++ } ++ ++ return timeout ? 0 : 1; ++} ++ ++static inline void rc32434_start_dma(DMA_Chan_t ch, u32 dma_addr) ++{ ++ rc32434_writel(0, &ch->dmandptr); ++ rc32434_writel(dma_addr, &ch->dmadptr); ++} ++ ++static inline void rc32434_chain_dma(DMA_Chan_t ch, u32 dma_addr) ++{ ++ rc32434_writel(dma_addr, &ch->dmandptr); ++} ++ ++#endif // __IDT_DMA_V_H__ ++ ++ ++ ++ ++ ++ ++ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_eth.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_eth.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_eth.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_eth.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,333 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Ethernet register definition ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_ETH_H__ ++#define __IDT_ETH_H__ ++ ++ ++enum ++{ ++ ETH0_PhysicalAddress = 0x18060000, ++ ETH_PhysicalAddress = ETH0_PhysicalAddress, // Default ++ ++ ETH0_VirtualAddress = 0xb8060000, ++ ETH_VirtualAddress = ETH0_VirtualAddress, // Default ++} ; ++ ++typedef struct ++{ ++ u32 ethintfc ; ++ u32 ethfifott ; ++ u32 etharc ; ++ u32 ethhash0 ; ++ u32 ethhash1 ; ++ u32 ethu0 [4] ; // Reserved. ++ u32 ethpfs ; ++ u32 ethmcp ; ++ u32 eth_u1 [10] ; // Reserved. ++ u32 ethspare ; ++ u32 eth_u2 [42] ; // Reserved. ++ u32 ethsal0 ; ++ u32 ethsah0 ; ++ u32 ethsal1 ; ++ u32 ethsah1 ; ++ u32 ethsal2 ; ++ u32 ethsah2 ; ++ u32 ethsal3 ; ++ u32 ethsah3 ; ++ u32 ethrbc ; ++ u32 ethrpc ; ++ u32 ethrupc ; ++ u32 ethrfc ; ++ u32 ethtbc ; ++ u32 ethgpf ; ++ u32 eth_u9 [50] ; // Reserved. ++ u32 ethmac1 ; ++ u32 ethmac2 ; ++ u32 ethipgt ; ++ u32 ethipgr ; ++ u32 ethclrt ; ++ u32 ethmaxf ; ++ u32 eth_u10 ; // Reserved. ++ u32 ethmtest ; ++ u32 miimcfg ; ++ u32 miimcmd ; ++ u32 miimaddr ; ++ u32 miimwtd ; ++ u32 miimrdd ; ++ u32 miimind ; ++ u32 eth_u11 ; // Reserved. ++ u32 eth_u12 ; // Reserved. ++ u32 ethcfsa0 ; ++ u32 ethcfsa1 ; ++ u32 ethcfsa2 ; ++} volatile *ETH_t; ++ ++enum ++{ ++ ETHINTFC_en_b = 0, ++ ETHINTFC_en_m = 0x00000001, ++ ETHINTFC_its_b = 1, ++ ETHINTFC_its_m = 0x00000002, ++ ETHINTFC_rip_b = 2, ++ ETHINTFC_rip_m = 0x00000004, ++ ETHINTFC_jam_b = 3, ++ ETHINTFC_jam_m = 0x00000008, ++ ETHINTFC_ovr_b = 4, ++ ETHINTFC_ovr_m = 0x00000010, ++ ETHINTFC_und_b = 5, ++ ETHINTFC_und_m = 0x00000020, ++ ++ ETHFIFOTT_tth_b = 0, ++ ETHFIFOTT_tth_m = 0x0000007f, ++ ++ ETHARC_pro_b = 0, ++ ETHARC_pro_m = 0x00000001, ++ ETHARC_am_b = 1, ++ ETHARC_am_m = 0x00000002, ++ ETHARC_afm_b = 2, ++ ETHARC_afm_m = 0x00000004, ++ ETHARC_ab_b = 3, ++ ETHARC_ab_m = 0x00000008, ++ ++ ETHSAL_byte5_b = 0, ++ ETHSAL_byte5_m = 0x000000ff, ++ ETHSAL_byte4_b = 8, ++ ETHSAL_byte4_m = 0x0000ff00, ++ ETHSAL_byte3_b = 16, ++ ETHSAL_byte3_m = 0x00ff0000, ++ ETHSAL_byte2_b = 24, ++ ETHSAL_byte2_m = 0xff000000, ++ ++ ETHSAH_byte1_b = 0, ++ ETHSAH_byte1_m = 0x000000ff, ++ ETHSAH_byte0_b = 8, ++ ETHSAH_byte0_m = 0x0000ff00, ++ ++ ETHGPF_ptv_b = 0, ++ ETHGPF_ptv_m = 0x0000ffff, ++ ++ ETHPFS_pfd_b = 0, ++ ETHPFS_pfd_m = 0x00000001, ++ ++ ETHCFSA0_cfsa4_b = 0, ++ ETHCFSA0_cfsa4_m = 0x000000ff, ++ ETHCFSA0_cfsa5_b = 8, ++ ETHCFSA0_cfsa5_m = 0x0000ff00, ++ ++ ETHCFSA1_cfsa2_b = 0, ++ ETHCFSA1_cfsa2_m = 0x000000ff, ++ ETHCFSA1_cfsa3_b = 8, ++ ETHCFSA1_cfsa3_m = 0x0000ff00, ++ ++ ETHCFSA2_cfsa0_b = 0, ++ ETHCFSA2_cfsa0_m = 0x000000ff, ++ ETHCFSA2_cfsa1_b = 8, ++ ETHCFSA2_cfsa1_m = 0x0000ff00, ++ ++ ETHMAC1_re_b = 0, ++ ETHMAC1_re_m = 0x00000001, ++ ETHMAC1_paf_b = 1, ++ ETHMAC1_paf_m = 0x00000002, ++ ETHMAC1_rfc_b = 2, ++ ETHMAC1_rfc_m = 0x00000004, ++ ETHMAC1_tfc_b = 3, ++ ETHMAC1_tfc_m = 0x00000008, ++ ETHMAC1_lb_b = 4, ++ ETHMAC1_lb_m = 0x00000010, ++ ETHMAC1_mr_b = 31, ++ ETHMAC1_mr_m = 0x80000000, ++ ++ ETHMAC2_fd_b = 0, ++ ETHMAC2_fd_m = 0x00000001, ++ ETHMAC2_flc_b = 1, ++ ETHMAC2_flc_m = 0x00000002, ++ ETHMAC2_hfe_b = 2, ++ ETHMAC2_hfe_m = 0x00000004, ++ ETHMAC2_dc_b = 3, ++ ETHMAC2_dc_m = 0x00000008, ++ ETHMAC2_cen_b = 4, ++ ETHMAC2_cen_m = 0x00000010, ++ ETHMAC2_pe_b = 5, ++ ETHMAC2_pe_m = 0x00000020, ++ ETHMAC2_vpe_b = 6, ++ ETHMAC2_vpe_m = 0x00000040, ++ ETHMAC2_ape_b = 7, ++ ETHMAC2_ape_m = 0x00000080, ++ ETHMAC2_ppe_b = 8, ++ ETHMAC2_ppe_m = 0x00000100, ++ ETHMAC2_lpe_b = 9, ++ ETHMAC2_lpe_m = 0x00000200, ++ ETHMAC2_nb_b = 12, ++ ETHMAC2_nb_m = 0x00001000, ++ ETHMAC2_bp_b = 13, ++ ETHMAC2_bp_m = 0x00002000, ++ ETHMAC2_ed_b = 14, ++ ETHMAC2_ed_m = 0x00004000, ++ ++ ETHIPGT_ipgt_b = 0, ++ ETHIPGT_ipgt_m = 0x0000007f, ++ ++ ETHIPGR_ipgr2_b = 0, ++ ETHIPGR_ipgr2_m = 0x0000007f, ++ ETHIPGR_ipgr1_b = 8, ++ ETHIPGR_ipgr1_m = 0x00007f00, ++ ++ ETHCLRT_maxret_b = 0, ++ ETHCLRT_maxret_m = 0x0000000f, ++ ETHCLRT_colwin_b = 8, ++ ETHCLRT_colwin_m = 0x00003f00, ++ ++ ETHMAXF_maxf_b = 0, ++ ETHMAXF_maxf_m = 0x0000ffff, ++ ++ ETHMTEST_tb_b = 2, ++ ETHMTEST_tb_m = 0x00000004, ++ ++ ETHMCP_div_b = 0, ++ ETHMCP_div_m = 0x000000ff, ++ ++ MIIMCFG_rsv_b = 0, ++ MIIMCFG_rsv_m = 0x0000000c, ++ ++ MIIMCMD_rd_b = 0, ++ MIIMCMD_rd_m = 0x00000001, ++ MIIMCMD_scn_b = 1, ++ MIIMCMD_scn_m = 0x00000002, ++ ++ MIIMADDR_regaddr_b = 0, ++ MIIMADDR_regaddr_m = 0x0000001f, ++ MIIMADDR_phyaddr_b = 8, ++ MIIMADDR_phyaddr_m = 0x00001f00, ++ ++ MIIMWTD_wdata_b = 0, ++ MIIMWTD_wdata_m = 0x0000ffff, ++ ++ MIIMRDD_rdata_b = 0, ++ MIIMRDD_rdata_m = 0x0000ffff, ++ ++ MIIMIND_bsy_b = 0, ++ MIIMIND_bsy_m = 0x00000001, ++ MIIMIND_scn_b = 1, ++ MIIMIND_scn_m = 0x00000002, ++ MIIMIND_nv_b = 2, ++ MIIMIND_nv_m = 0x00000004, ++ ++} ; ++ ++/* ++ * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors. ++ */ ++enum ++{ ++ ETHRX_fd_b = 0, ++ ETHRX_fd_m = 0x00000001, ++ ETHRX_ld_b = 1, ++ ETHRX_ld_m = 0x00000002, ++ ETHRX_rok_b = 2, ++ ETHRX_rok_m = 0x00000004, ++ ETHRX_fm_b = 3, ++ ETHRX_fm_m = 0x00000008, ++ ETHRX_mp_b = 4, ++ ETHRX_mp_m = 0x00000010, ++ ETHRX_bp_b = 5, ++ ETHRX_bp_m = 0x00000020, ++ ETHRX_vlt_b = 6, ++ ETHRX_vlt_m = 0x00000040, ++ ETHRX_cf_b = 7, ++ ETHRX_cf_m = 0x00000080, ++ ETHRX_ovr_b = 8, ++ ETHRX_ovr_m = 0x00000100, ++ ETHRX_crc_b = 9, ++ ETHRX_crc_m = 0x00000200, ++ ETHRX_cv_b = 10, ++ ETHRX_cv_m = 0x00000400, ++ ETHRX_db_b = 11, ++ ETHRX_db_m = 0x00000800, ++ ETHRX_le_b = 12, ++ ETHRX_le_m = 0x00001000, ++ ETHRX_lor_b = 13, ++ ETHRX_lor_m = 0x00002000, ++ ETHRX_ces_b = 14, ++ ETHRX_ces_m = 0x00004000, ++ ETHRX_length_b = 16, ++ ETHRX_length_m = 0xffff0000, ++ ++ ETHTX_fd_b = 0, ++ ETHTX_fd_m = 0x00000001, ++ ETHTX_ld_b = 1, ++ ETHTX_ld_m = 0x00000002, ++ ETHTX_oen_b = 2, ++ ETHTX_oen_m = 0x00000004, ++ ETHTX_pen_b = 3, ++ ETHTX_pen_m = 0x00000008, ++ ETHTX_cen_b = 4, ++ ETHTX_cen_m = 0x00000010, ++ ETHTX_hen_b = 5, ++ ETHTX_hen_m = 0x00000020, ++ ETHTX_tok_b = 6, ++ ETHTX_tok_m = 0x00000040, ++ ETHTX_mp_b = 7, ++ ETHTX_mp_m = 0x00000080, ++ ETHTX_bp_b = 8, ++ ETHTX_bp_m = 0x00000100, ++ ETHTX_und_b = 9, ++ ETHTX_und_m = 0x00000200, ++ ETHTX_of_b = 10, ++ ETHTX_of_m = 0x00000400, ++ ETHTX_ed_b = 11, ++ ETHTX_ed_m = 0x00000800, ++ ETHTX_ec_b = 12, ++ ETHTX_ec_m = 0x00001000, ++ ETHTX_lc_b = 13, ++ ETHTX_lc_m = 0x00002000, ++ ETHTX_td_b = 14, ++ ETHTX_td_m = 0x00004000, ++ ETHTX_crc_b = 15, ++ ETHTX_crc_m = 0x00008000, ++ ETHTX_le_b = 16, ++ ETHTX_le_m = 0x00010000, ++ ETHTX_cc_b = 17, ++ ETHTX_cc_m = 0x001E0000, ++} ; ++ ++#endif // __IDT_ETH_H__ ++ ++ ++ ++ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,77 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Ethernet register definition ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_ETH_V_H__ ++#define __IDT_ETH_V_H__ ++ ++#include <asm/idt-boards/rc32434/rc32434_eth.h> ++ ++#define IS_TX_TOK(X) (((X) & (1<<ETHTX_tok_b)) >> ETHTX_tok_b ) /* Transmit Okay */ ++#define IS_TX_MP(X) (((X) & (1<<ETHTX_mp_b)) >> ETHTX_mp_b ) /* Multicast */ ++#define IS_TX_BP(X) (((X) & (1<<ETHTX_bp_b)) >> ETHTX_bp_b ) /* Broadcast */ ++#define IS_TX_UND_ERR(X) (((X) & (1<<ETHTX_und_b)) >> ETHTX_und_b ) /* Transmit FIFO Underflow */ ++#define IS_TX_OF_ERR(X) (((X) & (1<<ETHTX_of_b)) >> ETHTX_of_b ) /* Oversized frame */ ++#define IS_TX_ED_ERR(X) (((X) & (1<<ETHTX_ed_b)) >> ETHTX_ed_b ) /* Excessive deferral */ ++#define IS_TX_EC_ERR(X) (((X) & (1<<ETHTX_ec_b)) >> ETHTX_ec_b) /* Excessive collisions */ ++#define IS_TX_LC_ERR(X) (((X) & (1<<ETHTX_lc_b)) >> ETHTX_lc_b ) /* Late Collision */ ++#define IS_TX_TD_ERR(X) (((X) & (1<<ETHTX_td_b)) >> ETHTX_td_b ) /* Transmit deferred*/ ++#define IS_TX_CRC_ERR(X) (((X) & (1<<ETHTX_crc_b)) >> ETHTX_crc_b ) /* CRC Error */ ++#define IS_TX_LE_ERR(X) (((X) & (1<<ETHTX_le_b)) >> ETHTX_le_b ) /* Length Error */ ++ ++#define TX_COLLISION_COUNT(X) (((X) & ETHTX_cc_m)>>ETHTX_cc_b) /* Collision Count */ ++ ++#define IS_RCV_ROK(X) (((X) & (1<<ETHRX_rok_b)) >> ETHRX_rok_b) /* Receive Okay */ ++#define IS_RCV_FM(X) (((X) & (1<<ETHRX_fm_b)) >> ETHRX_fm_b) /* Is Filter Match */ ++#define IS_RCV_MP(X) (((X) & (1<<ETHRX_mp_b)) >> ETHRX_mp_b) /* Is it MP */ ++#define IS_RCV_BP(X) (((X) & (1<<ETHRX_bp_b)) >> ETHRX_bp_b) /* Is it BP */ ++#define IS_RCV_VLT(X) (((X) & (1<<ETHRX_vlt_b)) >> ETHRX_vlt_b) /* VLAN Tag Detect */ ++#define IS_RCV_CF(X) (((X) & (1<<ETHRX_cf_b)) >> ETHRX_cf_b) /* Control Frame */ ++#define IS_RCV_OVR_ERR(X) (((X) & (1<<ETHRX_ovr_b)) >> ETHRX_ovr_b) /* Receive Overflow */ ++#define IS_RCV_CRC_ERR(X) (((X) & (1<<ETHRX_crc_b)) >> ETHRX_crc_b) /* CRC Error */ ++#define IS_RCV_CV_ERR(X) (((X) & (1<<ETHRX_cv_b)) >> ETHRX_cv_b) /* Code Violation */ ++#define IS_RCV_DB_ERR(X) (((X) & (1<<ETHRX_db_b)) >> ETHRX_db_b) /* Dribble Bits */ ++#define IS_RCV_LE_ERR(X) (((X) & (1<<ETHRX_le_b)) >> ETHRX_le_b) /* Length error */ ++#define IS_RCV_LOR_ERR(X) (((X) & (1<<ETHRX_lor_b)) >> ETHRX_lor_b) /* Length Out of Range */ ++#define IS_RCV_CES_ERR(X) (((X) & (1<<ETHRX_ces_b)) >> ETHRX_ces_b) /* Preamble error */ ++#define RCVPKT_LENGTH(X) (((X) & ETHRX_length_m) >> ETHRX_length_b) /* Length of the received packet */ ++#endif // __IDT_ETH_V_H__ ++ ++ ++ ++ ++ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,167 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * GPIO register definition ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_GPIO_H__ ++#define __IDT_GPIO_H__ ++ ++enum ++{ ++ GPIO0_PhysicalAddress = 0x18050000, ++ GPIO_PhysicalAddress = GPIO0_PhysicalAddress, // Default ++ ++ GPIO0_VirtualAddress = 0xb8050000, ++ GPIO_VirtualAddress = GPIO0_VirtualAddress, // Default ++} ; ++ ++typedef struct ++{ ++ u32 gpiofunc; /* GPIO Function Register ++ * gpiofunc[x]==0 bit = gpio ++ * func[x]==1 bit = altfunc ++ */ ++ u32 gpiocfg; /* GPIO Configuration Register ++ * gpiocfg[x]==0 bit = input ++ * gpiocfg[x]==1 bit = output ++ */ ++ u32 gpiod; /* GPIO Data Register ++ * gpiod[x] read/write gpio pinX status ++ */ ++ u32 gpioilevel; /* GPIO Interrupt Status Register ++ * interrupt level (see gpioistat) ++ */ ++ u32 gpioistat; /* Gpio Interrupt Status Register ++ * istat[x] = (gpiod[x] == level[x]) ++ * cleared in ISR (STICKY bits) ++ */ ++ u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */ ++} volatile * GPIO_t ; ++ ++typedef enum ++{ ++ GPIO_gpio_v = 0, // gpiofunc use pin as GPIO. ++ GPIO_alt_v = 1, // gpiofunc use pin as alt. ++ GPIO_input_v = 0, // gpiocfg use pin as input. ++ GPIO_output_v = 1, // gpiocfg use pin as output. ++ GPIO_pin0_b = 0, ++ GPIO_pin0_m = 0x00000001, ++ GPIO_pin1_b = 1, ++ GPIO_pin1_m = 0x00000002, ++ GPIO_pin2_b = 2, ++ GPIO_pin2_m = 0x00000004, ++ GPIO_pin3_b = 3, ++ GPIO_pin3_m = 0x00000008, ++ GPIO_pin4_b = 4, ++ GPIO_pin4_m = 0x00000010, ++ GPIO_pin5_b = 5, ++ GPIO_pin5_m = 0x00000020, ++ GPIO_pin6_b = 6, ++ GPIO_pin6_m = 0x00000040, ++ GPIO_pin7_b = 7, ++ GPIO_pin7_m = 0x00000080, ++ GPIO_pin8_b = 8, ++ GPIO_pin8_m = 0x00000100, ++ GPIO_pin9_b = 9, ++ GPIO_pin9_m = 0x00000200, ++ GPIO_pin10_b = 10, ++ GPIO_pin10_m = 0x00000400, ++ GPIO_pin11_b = 11, ++ GPIO_pin11_m = 0x00000800, ++ GPIO_pin12_b = 12, ++ GPIO_pin12_m = 0x00001000, ++ GPIO_pin13_b = 13, ++ GPIO_pin13_m = 0x00002000, ++ ++// Alternate function pins. Corrsponding gpiofunc bit set to GPIO_alt_v. ++ ++ GPIO_u0sout_b = GPIO_pin0_b, // UART 0 serial out. ++ GPIO_u0sout_m = GPIO_pin0_m, ++ GPIO_u0sout_cfg_v = GPIO_output_v, ++ GPIO_u0sinp_b = GPIO_pin1_b, // UART 0 serial in. ++ GPIO_u0sinp_m = GPIO_pin1_m, ++ GPIO_u0sinp_cfg_v = GPIO_input_v, ++ GPIO_u0rtsn_b = GPIO_pin2_b, // UART 0 req. to send. ++ GPIO_u0rtsn_m = GPIO_pin2_m, ++ GPIO_u0rtsn_cfg_v = GPIO_output_v, ++ GPIO_u0ctsn_b = GPIO_pin3_b, // UART 0 clear to send. ++ GPIO_u0ctsn_m = GPIO_pin3_m, ++ GPIO_u0ctsn_cfg_v = GPIO_input_v, ++ ++ GPIO_maddr22_b = GPIO_pin4_b, // M&P bus bit 22. ++ GPIO_maddr22_m = GPIO_pin4_m, ++ GPIO_maddr22_cfg_v = GPIO_output_v, ++ ++ GPIO_maddr23_b = GPIO_pin5_b, // M&P bus bit 23. ++ GPIO_maddr23_m = GPIO_pin5_m, ++ GPIO_maddr23_cfg_v = GPIO_output_v, ++ ++ GPIO_maddr24_b = GPIO_pin6_b, // M&P bus bit 24. ++ GPIO_maddr24_m = GPIO_pin6_m, ++ GPIO_maddr24_cfg_v = GPIO_output_v, ++ ++ GPIO_maddr25_b = GPIO_pin7_b, // M&P bus bit 25. ++ GPIO_maddr25_m = GPIO_pin7_m, ++ GPIO_maddr25_cfg_v = GPIO_output_v, ++ ++ GPIO_cpudmadebug_b = GPIO_pin8_b, // CPU or DMA debug pin ++ GPIO_cpudmadebug_m = GPIO_pin8_m, ++ GPIO_cpudmadebug_cfg_v = GPIO_output_v, ++ ++ GPIO_pcireq4_b = GPIO_pin9_b, // PCI Request 4 ++ GPIO_pcireq4_m = GPIO_pin9_m, ++ GPIO_pcireq4_cfg_v = GPIO_input_v, ++ ++ GPIO_pcigrant4_b = GPIO_pin10_b, // PCI Grant 4 ++ GPIO_pcigrant4_m = GPIO_pin10_m, ++ GPIO_pcigrant4_cfg_v = GPIO_output_v, ++ ++ GPIO_pcireq5_b = GPIO_pin11_b, // PCI Request 5 ++ GPIO_pcireq5_m = GPIO_pin11_m, ++ GPIO_pcireq5_cfg_v = GPIO_input_v, ++ ++ GPIO_pcigrant5_b = GPIO_pin12_b, // PCI Grant 5 ++ GPIO_pcigrant5_m = GPIO_pin12_m, ++ GPIO_pcigrant5_cfg_v = GPIO_output_v, ++ ++ GPIO_pcimuintn_b = GPIO_pin13_b, // PCI messaging int. ++ GPIO_pcimuintn_m = GPIO_pin13_m, ++ GPIO_pcimuintn_cfg_v = GPIO_output_v, ++ ++} GPIO_DEFS_t; ++ ++#endif // __IDT_GPIO_H__ ++ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,199 @@ ++ /************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Definitions for IDT RC32434 CPU ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef _RC32434_H_ ++#define _RC32434_H_ ++ ++#include <linux/config.h> ++#include <linux/delay.h> ++#include <asm/io.h> ++#include <asm/idt-boards/rc32434/rc32434_timer.h> ++ ++#define RC32434_REG_BASE 0x18000000 ++ ++ ++#define interrupt ((volatile INT_t ) INT0_VirtualAddress) ++#define idt_timer ((volatile TIM_t) TIM0_VirtualAddress) ++#define idt_gpio ((volatile GPIO_t) GPIO0_VirtualAddress) ++ ++#define IDT_CLOCK_MULT 2 ++#define MIPS_CPU_TIMER_IRQ 7 ++/* Interrupt Controller */ ++#define IC_GROUP0_PEND (RC32434_REG_BASE + 0x38000) ++#define IC_GROUP0_MASK (RC32434_REG_BASE + 0x38008) ++#define IC_GROUP_OFFSET 0x0C ++#define RTC_BASE 0xBA001FF0 ++ ++#define NUM_INTR_GROUPS 5 ++/* 16550 UARTs */ ++ ++#define GROUP0_IRQ_BASE 8 /* GRP2 IRQ numbers start here */ ++#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) /* GRP3 IRQ numbers start here */ ++#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) /* GRP4 IRQ numbers start here */ ++#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) /* GRP5 IRQ numbers start here */ ++#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32) ++ ++#ifdef __MIPSEB__ ++ ++#define RC32434_UART0_BASE (RC32434_REG_BASE + 0x58003) ++#define EB434_UART1_BASE (0x19800003) ++ ++#else ++ ++#define RC32434_UART0_BASE (RC32434_REG_BASE + 0x58000) ++#define EB434_UART1_BASE (0x19800000) ++ ++#endif ++ ++#define RC32434_UART0_IRQ GROUP3_IRQ_BASE + 0 ++#define EB434_UART1_IRQ GROUP4_IRQ_BASE + 11 ++ ++#define RC32434_NR_IRQS (GROUP4_IRQ_BASE + 32) ++ ++/* cpu pipeline flush */ ++static inline void rc32434_sync(void) ++{ ++ __asm__ volatile ("sync"); ++} ++ ++static inline void rc32434_sync_udelay(int us) ++{ ++ __asm__ volatile ("sync"); ++ udelay(us); ++} ++ ++static inline void rc32434_sync_delay(int ms) ++{ ++ __asm__ volatile ("sync"); ++ mdelay(ms); ++} ++ ++ ++ ++/* ++ * Macros to access internal RC32434 registers. No byte ++ * swapping should be done when accessing the internal ++ * registers. ++ */ ++ ++#define rc32434_readb __raw_readb ++#define rc32434_readw __raw_readw ++#define rc32434_readl __raw_readl ++ ++#define rc32434_writeb __raw_writeb ++#define rc32434_writew __raw_writew ++#define rc32434_writel __raw_writel ++ ++#if 0 ++static inline u8 rc32434_readb(unsigned long pa) ++{ ++ return *((volatile u8 *)KSEG1ADDR(pa)); ++} ++static inline u16 rc32434_readw(unsigned long pa) ++{ ++ return *((volatile u16 *)KSEG1ADDR(pa)); ++} ++static inline u32 rc32434_readl(unsigned long pa) ++{ ++ return *((volatile u32 *)KSEG1ADDR(pa)); ++} ++static inline void rc32434_writeb(u8 val, unsigned long pa) ++{ ++ *((volatile u8 *)KSEG1ADDR(pa)) = val; ++} ++static inline void rc32434_writew(u16 val, unsigned long pa) ++{ ++ *((volatile u16 *)KSEG1ADDR(pa)) = val; ++} ++static inline void rc32434_writel(u32 val, unsigned long pa) ++{ ++ *((volatile u32 *)KSEG1ADDR(pa)) = val; ++} ++ ++#endif ++ ++ ++/* ++ * C access to CLZ and CLO instructions ++ * (count leading zeroes/ones). ++ */ ++static inline int rc32434_clz(unsigned long val) ++{ ++ int ret; ++ __asm__ volatile ( ++ ".set\tnoreorder\n\t" ++ ".set\tnoat\n\t" ++ ".set\tmips32\n\t" ++ "clz\t%0,%1\n\t" ++ ".set\tmips0\n\t" ++ ".set\tat\n\t" ++ ".set\treorder" ++ : "=r" (ret) ++ : "r" (val)); ++ ++ return ret; ++} ++static inline int rc32434_clo(unsigned long val) ++{ ++ int ret; ++ __asm__ volatile ( ++ ".set\tnoreorder\n\t" ++ ".set\tnoat\n\t" ++ ".set\tmips32\n\t" ++ "clo\t%0,%1\n\t" ++ ".set\tmips0\n\t" ++ ".set\tat\n\t" ++ ".set\treorder" ++ : "=r" (ret) ++ : "r" (val)); ++ ++ return ret; ++} ++#endif /* _RC32434_H_ */ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_integ.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_integ.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_integ.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_integ.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,90 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * System Integrity register definition ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_INTEG_H__ ++#define __IDT_INTEG_H__ ++ ++enum ++{ ++ INTEG0_PhysicalAddress = 0x18030000, ++ INTEG_PhysicalAddress = INTEG0_PhysicalAddress, // Default ++ ++ INTEG0_VirtualAddress = 0xB8030000, ++ INTEG_VirtualAddress = INTEG0_VirtualAddress, // Default ++} ; ++ ++// if you are looking for CEA, try rst.h ++typedef struct ++{ ++ u32 filler [0xc] ; // 0x30 bytes unused. ++ u32 errcs ; // sticky use ERRCS_ ++ u32 wtcount ; // Watchdog timer count reg. ++ u32 wtcompare ; // Watchdog timer timeout value. ++ u32 wtc ; // Watchdog timer control. use WTC_ ++} volatile *INTEG_t ; ++ ++enum ++{ ++ ERRCS_wto_b = 0, // In INTEG_t -> errcs ++ ERRCS_wto_m = 0x00000001, ++ ERRCS_wne_b = 1, // In INTEG_t -> errcs ++ ERRCS_wne_m = 0x00000002, ++ ERRCS_ucw_b = 2, // In INTEG_t -> errcs ++ ERRCS_ucw_m = 0x00000004, ++ ERRCS_ucr_b = 3, // In INTEG_t -> errcs ++ ERRCS_ucr_m = 0x00000008, ++ ERRCS_upw_b = 4, // In INTEG_t -> errcs ++ ERRCS_upw_m = 0x00000010, ++ ERRCS_upr_b = 5, // In INTEG_t -> errcs ++ ERRCS_upr_m = 0x00000020, ++ ERRCS_udw_b = 6, // In INTEG_t -> errcs ++ ERRCS_udw_m = 0x00000040, ++ ERRCS_udr_b = 7, // In INTEG_t -> errcs ++ ERRCS_udr_m = 0x00000080, ++ ERRCS_sae_b = 8, // In INTEG_t -> errcs ++ ERRCS_sae_m = 0x00000100, ++ ERRCS_wre_b = 9, // In INTEG_t -> errcs ++ ERRCS_wre_m = 0x00000200, ++ ++ WTC_en_b = 0, // In INTEG_t -> wtc ++ WTC_en_m = 0x00000001, ++ WTC_to_b = 1, // In INTEG_t -> wtc ++ WTC_to_m = 0x00000002, ++} ; ++ ++#endif // __IDT_INTEG_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_int.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_int.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_int.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_int.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,174 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Interrupt Controller register definition. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_INT_H__ ++#define __IDT_INT_H__ ++ ++enum ++{ ++ INT0_PhysicalAddress = 0x18038000, ++ INT_PhysicalAddress = INT0_PhysicalAddress, // Default ++ ++ INT0_VirtualAddress = 0xB8038000, ++ INT_VirtualAddress = INT0_VirtualAddress, // Default ++} ; ++ ++struct INT_s ++{ ++ u32 ipend ; //Pending interrupts. use INT?_ ++ u32 itest ; //Test bits. use INT?_ ++ u32 imask ; //Interrupt disabled when set. use INT?_ ++} ; ++ ++enum ++{ ++ IPEND2 = 0, // HW 2 interrupt to core. use INT2_ ++ IPEND3 = 1, // HW 3 interrupt to core. use INT3_ ++ IPEND4 = 2, // HW 4 interrupt to core. use INT4_ ++ IPEND5 = 3, // HW 5 interrupt to core. use INT5_ ++ IPEND6 = 4, // HW 6 interrupt to core. use INT6_ ++ ++ IPEND_count, // must be last (used in loops) ++ IPEND_min = IPEND2 // min IPEND (used in loops) ++}; ++ ++typedef struct INTC_s ++{ ++ struct INT_s i [IPEND_count] ;// use i[IPEND?] = INT?_ ++ u32 nmips ; // use NMIPS_ ++} volatile *INT_t ; ++ ++enum ++{ ++ INT2_timer0_b = 0, ++ INT2_timer0_m = 0x00000001, ++ INT2_timer1_b = 1, ++ INT2_timer1_m = 0x00000002, ++ INT2_timer2_b = 2, ++ INT2_timer2_m = 0x00000004, ++ INT2_refresh_b = 3, ++ INT2_refresh_m = 0x00000008, ++ INT2_watchdogTimeout_b = 4, ++ INT2_watchdogTimeout_m = 0x00000010, ++ INT2_undecodedCpuWrite_b = 5, ++ INT2_undecodedCpuWrite_m = 0x00000020, ++ INT2_undecodedCpuRead_b = 6, ++ INT2_undecodedCpuRead_m = 0x00000040, ++ INT2_undecodedPciWrite_b = 7, ++ INT2_undecodedPciWrite_m = 0x00000080, ++ INT2_undecodedPciRead_b = 8, ++ INT2_undecodedPciRead_m = 0x00000100, ++ INT2_undecodedDmaWrite_b = 9, ++ INT2_undecodedDmaWrite_m = 0x00000200, ++ INT2_undecodedDmaRead_b = 10, ++ INT2_undecodedDmaRead_m = 0x00000400, ++ INT2_ipBusSlaveAckError_b = 11, ++ INT2_ipBusSlaveAckError_m = 0x00000800, ++ ++ INT3_dmaChannel0_b = 0, ++ INT3_dmaChannel0_m = 0x00000001, ++ INT3_dmaChannel1_b = 1, ++ INT3_dmaChannel1_m = 0x00000002, ++ INT3_dmaChannel2_b = 2, ++ INT3_dmaChannel2_m = 0x00000004, ++ INT3_dmaChannel3_b = 3, ++ INT3_dmaChannel3_m = 0x00000008, ++ INT3_dmaChannel4_b = 4, ++ INT3_dmaChannel4_m = 0x00000010, ++ INT3_dmaChannel5_b = 5, ++ INT3_dmaChannel5_m = 0x00000020, ++ ++ INT5_uartGeneral0_b = 0, ++ INT5_uartGeneral0_m = 0x00000001, ++ INT5_uartTxrdy0_b = 1, ++ INT5_uartTxrdy0_m = 0x00000002, ++ INT5_uartRxrdy0_b = 2, ++ INT5_uartRxrdy0_m = 0x00000004, ++ INT5_pci_b = 3, ++ INT5_pci_m = 0x00000008, ++ INT5_pciDecoupled_b = 4, ++ INT5_pciDecoupled_m = 0x00000010, ++ INT5_spi_b = 5, ++ INT5_spi_m = 0x00000020, ++ INT5_deviceDecoupled_b = 6, ++ INT5_deviceDecoupled_m = 0x00000040, ++ INT5_eth0Ovr_b = 9, ++ INT5_eth0Ovr_m = 0x00000200, ++ INT5_eth0Und_b = 10, ++ INT5_eth0Und_m = 0x00000400, ++ INT5_eth0Pfd_b = 11, ++ INT5_eth0Pfd_m = 0x00000800, ++ INT5_nvram_b = 12, ++ INT5_nvram_m = 0x00001000, ++ ++ INT6_gpio0_b = 0, ++ INT6_gpio0_m = 0x00000001, ++ INT6_gpio1_b = 1, ++ INT6_gpio1_m = 0x00000002, ++ INT6_gpio2_b = 2, ++ INT6_gpio2_m = 0x00000004, ++ INT6_gpio3_b = 3, ++ INT6_gpio3_m = 0x00000008, ++ INT6_gpio4_b = 4, ++ INT6_gpio4_m = 0x00000010, ++ INT6_gpio5_b = 5, ++ INT6_gpio5_m = 0x00000020, ++ INT6_gpio6_b = 6, ++ INT6_gpio6_m = 0x00000040, ++ INT6_gpio7_b = 7, ++ INT6_gpio7_m = 0x00000080, ++ INT6_gpio8_b = 8, ++ INT6_gpio8_m = 0x00000100, ++ INT6_gpio9_b = 9, ++ INT6_gpio9_m = 0x00000200, ++ INT6_gpio10_b = 10, ++ INT6_gpio10_m = 0x00000400, ++ INT6_gpio11_b = 11, ++ INT6_gpio11_m = 0x00000800, ++ INT6_gpio12_b = 12, ++ INT6_gpio12_m = 0x00001000, ++ INT6_gpio13_b = 13, ++ INT6_gpio13_m = 0x00002000, ++ ++ NMIPS_gpio_b = 0, ++ NMIPS_gpio_m = 0x00000001, ++} ; ++ ++#endif // __IDT_INT_H__ ++ ++ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,111 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * IP Arbiter register definitions ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt,neb ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_IPARB_H__ ++#define __IDT_IPARB_H__ ++ ++enum ++{ ++ IPARB0_PhysicalAddress = 0x18048000, ++ IPARB_PhysicalAddress = IPARB0_PhysicalAddress, // Default ++ ++ IPARB0_VirtualAddress = 0xB8048000, ++ IPARB_VirtualAddress = IPARB0_VirtualAddress, // Default ++} ; ++ ++enum ++{ ++ IPABMXC_ethernet0Receive = 0, ++ IPABMXC_ethernet0Transmit = 1, ++ IPABMXC_memoryToHoldFifo = 2, ++ IPABMXC_holdFifoToMemory = 3, ++ IPABMXC_pciToMemory = 4, ++ IPABMXC_memoryToPci = 5, ++ IPABMXC_pciTarget = 6, ++ IPABMXC_pciTargetStart = 7, ++ IPABMXC_cpuToIpBus = 8, ++ ++ IPABMXC_Count, // Must be last in list ! ++ IPABMXC_Min = IPABMXC_ethernet0Receive, ++ ++ IPAPXC_PriorityCount = 4, // 3-highest, 0-lowest. ++} ; ++ ++typedef struct ++{ ++ u32 ipapc [IPAPXC_PriorityCount] ; // ipapc[IPAPXC_] = IPAPC_ ++ u32 ipabmc [IPABMXC_Count] ; // ipabmc[IPABMXC_] = IPABMC_ ++ u32 ipac ; // use IPAC_ ++ u32 ipaitcc; // use IPAITCC_ ++ u32 ipaspare ; ++} volatile * IPARB_t ; ++ ++enum ++{ ++ IPAC_dp_b = 0, ++ IPAC_dp_m = 0x00000001, ++ IPAC_dep_b = 1, ++ IPAC_dep_m = 0x00000002, ++ IPAC_drm_b = 2, ++ IPAC_drm_m = 0x00000004, ++ IPAC_dwm_b = 3, ++ IPAC_dwm_m = 0x00000008, ++ IPAC_msk_b = 4, ++ IPAC_msk_m = 0x00000010, ++ ++ IPAPC_ptc_b = 0, ++ IPAPC_ptc_m = 0x00003fff, ++ IPAPC_mf_b = 14, ++ IPAPC_mf_m = 0x00004000, ++ IPAPC_cptc_b = 16, ++ IPAPC_cptc_m = 0x3fff0000, ++ ++ IPAITCC_itcc = 0, ++ IPAITCC_itcc, = 0x000001ff, ++ ++ IPABMC_mtc_b = 0, ++ IPABMC_mtc_m = 0x00000fff, ++ IPABMC_p_b = 12, ++ IPABMC_p_m = 0x00003000, ++ IPABMC_msk_b = 14, ++ IPABMC_msk_m = 0x00004000, ++ IPABMC_cmtc_b = 16, ++ IPABMC_cmtc_m = 0x0fff0000, ++}; ++ ++#endif // __IDT_IPARB_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_pci.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_pci.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_pci.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_pci.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,695 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * PCI register definitio ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_PCI_H__ ++#define __IDT_PCI_H__ ++ ++enum ++{ ++ PCI0_PhysicalAddress = 0x18080000, ++ PCI_PhysicalAddress = PCI0_PhysicalAddress, ++ ++ PCI0_VirtualAddress = 0xB8080000, ++ PCI_VirtualAddress = PCI0_VirtualAddress, ++} ; ++ ++enum ++{ ++ PCI_LbaCount = 4, // Local base addresses. ++} ; ++ ++typedef struct ++{ ++ u32 a ; // Address. ++ u32 c ; // Control. ++ u32 m ; // mapping. ++} PCI_Map_s ; ++ ++typedef struct ++{ ++ u32 pcic ; ++ u32 pcis ; ++ u32 pcism ; ++ u32 pcicfga ; ++ u32 pcicfgd ; ++ PCI_Map_s pcilba [PCI_LbaCount] ; ++ u32 pcidac ; ++ u32 pcidas ; ++ u32 pcidasm ; ++ u32 pcidad ; ++ u32 pcidma8c ; ++ u32 pcidma9c ; ++ u32 pcitc ; ++} volatile *PCI_t ; ++ ++// PCI messaging unit. ++enum ++{ ++ PCIM_Count = 2, ++} ; ++typedef struct ++{ ++ u32 pciim [PCIM_Count] ; ++ u32 pciom [PCIM_Count] ; ++ u32 pciid ; ++ u32 pciiic ; ++ u32 pciiim ; ++ u32 pciiod ; ++ u32 pciioic ; ++ u32 pciioim ; ++} volatile *PCIM_t ; ++ ++/******************************************************************************* ++ * ++ * PCI Control Register ++ * ++ ******************************************************************************/ ++enum ++{ ++ PCIC_en_b = 0, ++ PCIC_en_m = 0x00000001, ++ PCIC_tnr_b = 1, ++ PCIC_tnr_m = 0x00000002, ++ PCIC_sce_b = 2, ++ PCIC_sce_m = 0x00000004, ++ PCIC_ien_b = 3, ++ PCIC_ien_m = 0x00000008, ++ PCIC_aaa_b = 4, ++ PCIC_aaa_m = 0x00000010, ++ PCIC_eap_b = 5, ++ PCIC_eap_m = 0x00000020, ++ PCIC_pcim_b = 6, ++ PCIC_pcim_m = 0x000001c0, ++ PCIC_pcim_disabled_v = 0, ++ PCIC_pcim_tnr_v = 1, // Satellite - target not ready ++ PCIC_pcim_suspend_v = 2, // Satellite - suspended CPU. ++ PCIC_pcim_extern_v = 3, // Host - external arbiter. ++ PCIC_pcim_fixed_v = 4, // Host - fixed priority arb. ++ PCIC_pcim_roundrobin_v = 5, // Host - round robin priority. ++ PCIC_pcim_reserved6_v = 6, ++ PCIC_pcim_reserved7_v = 7, ++ PCIC_igm_b = 9, ++ PCIC_igm_m = 0x00000200, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Status Register ++ * ++ ******************************************************************************/ ++enum { ++ PCIS_eed_b = 0, ++ PCIS_eed_m = 0x00000001, ++ PCIS_wr_b = 1, ++ PCIS_wr_m = 0x00000002, ++ PCIS_nmi_b = 2, ++ PCIS_nmi_m = 0x00000004, ++ PCIS_ii_b = 3, ++ PCIS_ii_m = 0x00000008, ++ PCIS_cwe_b = 4, ++ PCIS_cwe_m = 0x00000010, ++ PCIS_cre_b = 5, ++ PCIS_cre_m = 0x00000020, ++ PCIS_mdpe_b = 6, ++ PCIS_mdpe_m = 0x00000040, ++ PCIS_sta_b = 7, ++ PCIS_sta_m = 0x00000080, ++ PCIS_rta_b = 8, ++ PCIS_rta_m = 0x00000100, ++ PCIS_rma_b = 9, ++ PCIS_rma_m = 0x00000200, ++ PCIS_sse_b = 10, ++ PCIS_sse_m = 0x00000400, ++ PCIS_ose_b = 11, ++ PCIS_ose_m = 0x00000800, ++ PCIS_pe_b = 12, ++ PCIS_pe_m = 0x00001000, ++ PCIS_tae_b = 13, ++ PCIS_tae_m = 0x00002000, ++ PCIS_rle_b = 14, ++ PCIS_rle_m = 0x00004000, ++ PCIS_bme_b = 15, ++ PCIS_bme_m = 0x00008000, ++ PCIS_prd_b = 16, ++ PCIS_prd_m = 0x00010000, ++ PCIS_rip_b = 17, ++ PCIS_rip_m = 0x00020000, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Status Mask Register ++ * ++ ******************************************************************************/ ++enum { ++ PCISM_eed_b = 0, ++ PCISM_eed_m = 0x00000001, ++ PCISM_wr_b = 1, ++ PCISM_wr_m = 0x00000002, ++ PCISM_nmi_b = 2, ++ PCISM_nmi_m = 0x00000004, ++ PCISM_ii_b = 3, ++ PCISM_ii_m = 0x00000008, ++ PCISM_cwe_b = 4, ++ PCISM_cwe_m = 0x00000010, ++ PCISM_cre_b = 5, ++ PCISM_cre_m = 0x00000020, ++ PCISM_mdpe_b = 6, ++ PCISM_mdpe_m = 0x00000040, ++ PCISM_sta_b = 7, ++ PCISM_sta_m = 0x00000080, ++ PCISM_rta_b = 8, ++ PCISM_rta_m = 0x00000100, ++ PCISM_rma_b = 9, ++ PCISM_rma_m = 0x00000200, ++ PCISM_sse_b = 10, ++ PCISM_sse_m = 0x00000400, ++ PCISM_ose_b = 11, ++ PCISM_ose_m = 0x00000800, ++ PCISM_pe_b = 12, ++ PCISM_pe_m = 0x00001000, ++ PCISM_tae_b = 13, ++ PCISM_tae_m = 0x00002000, ++ PCISM_rle_b = 14, ++ PCISM_rle_m = 0x00004000, ++ PCISM_bme_b = 15, ++ PCISM_bme_m = 0x00008000, ++ PCISM_prd_b = 16, ++ PCISM_prd_m = 0x00010000, ++ PCISM_rip_b = 17, ++ PCISM_rip_m = 0x00020000, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Configuration Address Register ++ * ++ ******************************************************************************/ ++enum { ++ PCICFGA_reg_b = 2, ++ PCICFGA_reg_m = 0x000000fc, ++ PCICFGA_reg_id_v = 0x00>>2, //use PCFGID_ ++ PCICFGA_reg_04_v = 0x04>>2, //use PCFG04_ ++ PCICFGA_reg_08_v = 0x08>>2, //use PCFG08_ ++ PCICFGA_reg_0C_v = 0x0C>>2, //use PCFG0C_ ++ PCICFGA_reg_pba0_v = 0x10>>2, //use PCIPBA_ ++ PCICFGA_reg_pba1_v = 0x14>>2, //use PCIPBA_ ++ PCICFGA_reg_pba2_v = 0x18>>2, //use PCIPBA_ ++ PCICFGA_reg_pba3_v = 0x1c>>2, //use PCIPBA_ ++ PCICFGA_reg_subsystem_v = 0x2c>>2, //use PCFGSS_ ++ PCICFGA_reg_3C_v = 0x3C>>2, //use PCFG3C_ ++ PCICFGA_reg_pba0c_v = 0x44>>2, //use PCIPBAC_ ++ PCICFGA_reg_pba0m_v = 0x48>>2, ++ PCICFGA_reg_pba1c_v = 0x4c>>2, //use PCIPBAC_ ++ PCICFGA_reg_pba1m_v = 0x50>>2, ++ PCICFGA_reg_pba2c_v = 0x54>>2, //use PCIPBAC_ ++ PCICFGA_reg_pba2m_v = 0x58>>2, ++ PCICFGA_reg_pba3c_v = 0x5c>>2, //use PCIPBAC_ ++ PCICFGA_reg_pba3m_v = 0x60>>2, ++ PCICFGA_reg_pmgt_v = 0x64>>2, ++ PCICFGA_func_b = 8, ++ PCICFGA_func_m = 0x00000700, ++ PCICFGA_dev_b = 11, ++ PCICFGA_dev_m = 0x0000f800, ++ PCICFGA_dev_internal_v = 0, ++ PCICFGA_bus_b = 16, ++ PCICFGA_bus_m = 0x00ff0000, ++ PCICFGA_bus_type0_v = 0, //local bus ++ PCICFGA_en_b = 31, // read only ++ PCICFGA_en_m = 0x80000000, ++} ; ++ ++enum { ++ PCFGID_vendor_b = 0, ++ PCFGID_vendor_m = 0x0000ffff, ++ PCFGID_vendor_IDT_v = 0x111d, ++ PCFGID_device_b = 16, ++ PCFGID_device_m = 0xffff0000, ++ PCFGID_device_Korinade_v = 0x0214, ++ ++ PCFG04_command_ioena_b = 1, ++ PCFG04_command_ioena_m = 0x00000001, ++ PCFG04_command_memena_b = 2, ++ PCFG04_command_memena_m = 0x00000002, ++ PCFG04_command_bmena_b = 3, ++ PCFG04_command_bmena_m = 0x00000004, ++ PCFG04_command_mwinv_b = 5, ++ PCFG04_command_mwinv_m = 0x00000010, ++ PCFG04_command_parena_b = 7, ++ PCFG04_command_parena_m = 0x00000040, ++ PCFG04_command_serrena_b = 9, ++ PCFG04_command_serrena_m = 0x00000100, ++ PCFG04_command_fastbbena_b = 10, ++ PCFG04_command_fastbbena_m = 0x00000200, ++ PCFG04_status_b = 16, ++ PCFG04_status_m = 0xffff0000, ++ PCFG04_status_66MHz_b = 21, // 66 MHz enable ++ PCFG04_status_66MHz_m = 0x00200000, ++ PCFG04_status_fbb_b = 23, ++ PCFG04_status_fbb_m = 0x00800000, ++ PCFG04_status_mdpe_b = 24, ++ PCFG04_status_mdpe_m = 0x01000000, ++ PCFG04_status_dst_b = 25, ++ PCFG04_status_dst_m = 0x06000000, ++ PCFG04_status_sta_b = 27, ++ PCFG04_status_sta_m = 0x08000000, ++ PCFG04_status_rta_b = 28, ++ PCFG04_status_rta_m = 0x10000000, ++ PCFG04_status_rma_b = 29, ++ PCFG04_status_rma_m = 0x20000000, ++ PCFG04_status_sse_b = 30, ++ PCFG04_status_sse_m = 0x40000000, ++ PCFG04_status_pe_b = 31, ++ PCFG04_status_pe_m = 0x40000000, ++ ++ PCFG08_revId_b = 0, ++ PCFG08_revId_m = 0x000000ff, ++ PCFG08_classCode_b = 0, ++ PCFG08_classCode_m = 0xffffff00, ++ PCFG08_classCode_bridge_v = 06, ++ PCFG08_classCode_proc_v = 0x0b3000, // processor-MIPS ++ PCFG0C_cacheline_b = 0, ++ PCFG0C_cacheline_m = 0x000000ff, ++ PCFG0C_masterLatency_b = 8, ++ PCFG0C_masterLatency_m = 0x0000ff00, ++ PCFG0C_headerType_b = 16, ++ PCFG0C_headerType_m = 0x00ff0000, ++ PCFG0C_bist_b = 24, ++ PCFG0C_bist_m = 0xff000000, ++ ++ PCIPBA_msi_b = 0, ++ PCIPBA_msi_m = 0x00000001, ++ PCIPBA_p_b = 3, ++ PCIPBA_p_m = 0x00000004, ++ PCIPBA_baddr_b = 8, ++ PCIPBA_baddr_m = 0xffffff00, ++ ++ PCFGSS_vendorId_b = 0, ++ PCFGSS_vendorId_m = 0x0000ffff, ++ PCFGSS_id_b = 16, ++ PCFGSS_id_m = 0xffff0000, ++ ++ PCFG3C_interruptLine_b = 0, ++ PCFG3C_interruptLine_m = 0x000000ff, ++ PCFG3C_interruptPin_b = 8, ++ PCFG3C_interruptPin_m = 0x0000ff00, ++ PCFG3C_minGrant_b = 16, ++ PCFG3C_minGrant_m = 0x00ff0000, ++ PCFG3C_maxLat_b = 24, ++ PCFG3C_maxLat_m = 0xff000000, ++ ++ PCIPBAC_msi_b = 0, ++ PCIPBAC_msi_m = 0x00000001, ++ PCIPBAC_p_b = 1, ++ PCIPBAC_p_m = 0x00000002, ++ PCIPBAC_size_b = 2, ++ PCIPBAC_size_m = 0x0000007c, ++ PCIPBAC_sb_b = 7, ++ PCIPBAC_sb_m = 0x00000080, ++ PCIPBAC_pp_b = 8, ++ PCIPBAC_pp_m = 0x00000100, ++ PCIPBAC_mr_b = 9, ++ PCIPBAC_mr_m = 0x00000600, ++ PCIPBAC_mr_read_v =0, //no prefetching ++ PCIPBAC_mr_readLine_v =1, ++ PCIPBAC_mr_readMult_v =2, ++ PCIPBAC_mrl_b = 11, ++ PCIPBAC_mrl_m = 0x00000800, ++ PCIPBAC_mrm_b = 12, ++ PCIPBAC_mrm_m = 0x00001000, ++ PCIPBAC_trp_b = 13, ++ PCIPBAC_trp_m = 0x00002000, ++ ++ PCFG40_trdyTimeout_b = 0, ++ PCFG40_trdyTimeout_m = 0x000000ff, ++ PCFG40_retryLim_b = 8, ++ PCFG40_retryLim_m = 0x0000ff00, ++}; ++ ++/******************************************************************************* ++ * ++ * PCI Local Base Address [0|1|2|3] Register ++ * ++ ******************************************************************************/ ++enum { ++ PCILBA_baddr_b = 0, // In PCI_t -> pcilba [] .a ++ PCILBA_baddr_m = 0xffffff00, ++} ; ++/******************************************************************************* ++ * ++ * PCI Local Base Address Control Register ++ * ++ ******************************************************************************/ ++enum { ++ PCILBAC_msi_b = 0, // In pPci->pcilba[i].c ++ PCILBAC_msi_m = 0x00000001, ++ PCILBAC_msi_mem_v = 0, ++ PCILBAC_msi_io_v = 1, ++ PCILBAC_size_b = 2, // In pPci->pcilba[i].c ++ PCILBAC_size_m = 0x0000007c, ++ PCILBAC_sb_b = 7, // In pPci->pcilba[i].c ++ PCILBAC_sb_m = 0x00000080, ++ PCILBAC_rt_b = 8, // In pPci->pcilba[i].c ++ PCILBAC_rt_m = 0x00000100, ++ PCILBAC_rt_noprefetch_v = 0, // mem read ++ PCILBAC_rt_prefetch_v = 1, // mem readline ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Local Base Address [0|1|2|3] Mapping Register ++ * ++ ******************************************************************************/ ++enum { ++ PCILBAM_maddr_b = 8, ++ PCILBAM_maddr_m = 0xffffff00, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Decoupled Access Control Register ++ * ++ ******************************************************************************/ ++enum { ++ PCIDAC_den_b = 0, ++ PCIDAC_den_m = 0x00000001, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Decoupled Access Status Register ++ * ++ ******************************************************************************/ ++enum { ++ PCIDAS_d_b = 0, ++ PCIDAS_d_m = 0x00000001, ++ PCIDAS_b_b = 1, ++ PCIDAS_b_m = 0x00000002, ++ PCIDAS_e_b = 2, ++ PCIDAS_e_m = 0x00000004, ++ PCIDAS_ofe_b = 3, ++ PCIDAS_ofe_m = 0x00000008, ++ PCIDAS_off_b = 4, ++ PCIDAS_off_m = 0x00000010, ++ PCIDAS_ife_b = 5, ++ PCIDAS_ife_m = 0x00000020, ++ PCIDAS_iff_b = 6, ++ PCIDAS_iff_m = 0x00000040, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI DMA Channel 8 Configuration Register ++ * ++ ******************************************************************************/ ++enum ++{ ++ PCIDMA8C_mbs_b = 0, // Maximum Burst Size. ++ PCIDMA8C_mbs_m = 0x00000fff, // { pcidma8c } ++ PCIDMA8C_our_b = 12, // Optimize Unaligned Burst Reads. ++ PCIDMA8C_our_m = 0x00001000, // { pcidma8c } ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI DMA Channel 9 Configuration Register ++ * ++ ******************************************************************************/ ++enum ++{ ++ PCIDMA9C_mbs_b = 0, // Maximum Burst Size. ++ PCIDMA9C_mbs_m = 0x00000fff, // { pcidma9c } ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors ++ * ++ ******************************************************************************/ ++enum { ++ PCIDMAD_pt_b = 22, // in DEVCMD field (descriptor) ++ PCIDMAD_pt_m = 0x00c00000, // preferred transaction field ++ // These are for reads (DMA channel 8) ++ PCIDMAD_devcmd_mr_v = 0, //memory read ++ PCIDMAD_devcmd_mrl_v = 1, //memory read line ++ PCIDMAD_devcmd_mrm_v = 2, //memory read multiple ++ PCIDMAD_devcmd_ior_v = 3, //I/O read ++ // These are for writes (DMA channel 9) ++ PCIDMAD_devcmd_mw_v = 0, //memory write ++ PCIDMAD_devcmd_mwi_v = 1, //memory write invalidate ++ PCIDMAD_devcmd_iow_v = 3, //I/O write ++ ++ // Swap byte field applies to both DMA channel 8 and 9 ++ PCIDMAD_sb_b = 24, // in DEVCMD field (descriptor) ++ PCIDMAD_sb_m = 0x01000000, // swap byte field ++} ; ++ ++ ++/******************************************************************************* ++ * ++ * PCI Target Control Register ++ * ++ ******************************************************************************/ ++enum ++{ ++ PCITC_rtimer_b = 0, // In PCITC_t -> pcitc ++ PCITC_rtimer_m = 0x000000ff, ++ PCITC_dtimer_b = 8, // In PCITC_t -> pcitc ++ PCITC_dtimer_m = 0x0000ff00, ++ PCITC_rdr_b = 18, // In PCITC_t -> pcitc ++ PCITC_rdr_m = 0x00040000, ++ PCITC_ddt_b = 19, // In PCITC_t -> pcitc ++ PCITC_ddt_m = 0x00080000, ++} ; ++/******************************************************************************* ++ * ++ * PCI messaging unit [applies to both inbound and outbound registers ] ++ * ++ ******************************************************************************/ ++enum ++{ ++ PCIM_m0_b = 0, // In PCIM_t -> {pci{iic,iim,ioic,ioim}} ++ PCIM_m0_m = 0x00000001, // inbound or outbound message 0 ++ PCIM_m1_b = 1, // In PCIM_t -> {pci{iic,iim,ioic,ioim}} ++ PCIM_m1_m = 0x00000002, // inbound or outbound message 1 ++ PCIM_db_b = 2, // In PCIM_t -> {pci{iic,iim,ioic,ioim}} ++ PCIM_db_m = 0x00000004, // inbound or outbound doorbell ++}; ++ ++ ++ ++ ++ ++ ++#define PCI_MSG_VirtualAddress 0xB8088010 ++#define rc32434_pci ((volatile PCI_t) PCI0_VirtualAddress) ++#define rc32434_pci_msg ((volatile PCIM_t) PCI_MSG_VirtualAddress) ++ ++#define PCIM_SHFT 0x6 ++#define PCIM_BIT_LEN 0x7 ++#define PCIM_H_EA 0x3 ++#define PCIM_H_IA_FIX 0x4 ++#define PCIM_H_IA_RR 0x5 ++#if 0 ++#define PCI_ADDR_START 0x13000000 ++#endif ++ ++#define PCI_ADDR_START 0x50000000 ++ ++#define CPUTOPCI_MEM_WIN 0x02000000 ++#define CPUTOPCI_IO_WIN 0x00100000 ++#define PCILBA_SIZE_SHFT 2 ++#define PCILBA_SIZE_MASK 0x1F ++#define SIZE_256MB 0x1C ++#define SIZE_128MB 0x1B ++#define SIZE_64MB 0x1A ++#define SIZE_32MB 0x19 ++#define SIZE_16MB 0x18 ++#define SIZE_4MB 0x16 ++#define SIZE_2MB 0x15 ++#define SIZE_1MB 0x14 ++#define KORINA_CONFIG0_ADDR 0x80000000 ++#define KORINA_CONFIG1_ADDR 0x80000004 ++#define KORINA_CONFIG2_ADDR 0x80000008 ++#define KORINA_CONFIG3_ADDR 0x8000000C ++#define KORINA_CONFIG4_ADDR 0x80000010 ++#define KORINA_CONFIG5_ADDR 0x80000014 ++#define KORINA_CONFIG6_ADDR 0x80000018 ++#define KORINA_CONFIG7_ADDR 0x8000001C ++#define KORINA_CONFIG8_ADDR 0x80000020 ++#define KORINA_CONFIG9_ADDR 0x80000024 ++#define KORINA_CONFIG10_ADDR 0x80000028 ++#define KORINA_CONFIG11_ADDR 0x8000002C ++#define KORINA_CONFIG12_ADDR 0x80000030 ++#define KORINA_CONFIG13_ADDR 0x80000034 ++#define KORINA_CONFIG14_ADDR 0x80000038 ++#define KORINA_CONFIG15_ADDR 0x8000003C ++#define KORINA_CONFIG16_ADDR 0x80000040 ++#define KORINA_CONFIG17_ADDR 0x80000044 ++#define KORINA_CONFIG18_ADDR 0x80000048 ++#define KORINA_CONFIG19_ADDR 0x8000004C ++#define KORINA_CONFIG20_ADDR 0x80000050 ++#define KORINA_CONFIG21_ADDR 0x80000054 ++#define KORINA_CONFIG22_ADDR 0x80000058 ++#define KORINA_CONFIG23_ADDR 0x8000005C ++#define KORINA_CONFIG24_ADDR 0x80000060 ++#define KORINA_CONFIG25_ADDR 0x80000064 ++#define KORINA_CMD (PCFG04_command_ioena_m | \ ++ PCFG04_command_memena_m | \ ++ PCFG04_command_bmena_m | \ ++ PCFG04_command_mwinv_m | \ ++ PCFG04_command_parena_m | \ ++ PCFG04_command_serrena_m ) ++ ++#define KORINA_STAT (PCFG04_status_mdpe_m | \ ++ PCFG04_status_sta_m | \ ++ PCFG04_status_rta_m | \ ++ PCFG04_status_rma_m | \ ++ PCFG04_status_sse_m | \ ++ PCFG04_status_pe_m) ++ ++#define KORINA_CNFG1 ((KORINA_STAT<<16)|KORINA_CMD) ++ ++#define KORINA_REVID 0 ++#define KORINA_CLASS_CODE 0 ++#define KORINA_CNFG2 ((KORINA_CLASS_CODE<<8) | \ ++ KORINA_REVID) ++ ++#define KORINA_CACHE_LINE_SIZE 4 ++#define KORINA_MASTER_LAT 0x3c ++#define KORINA_HEADER_TYPE 0 ++#define KORINA_BIST 0 ++ ++#define KORINA_CNFG3 ((KORINA_BIST << 24) | \ ++ (KORINA_HEADER_TYPE<<16) | \ ++ (KORINA_MASTER_LAT<<8) | \ ++ KORINA_CACHE_LINE_SIZE ) ++ ++#define KORINA_BAR0 0x00000008 /* 128 MB Memory */ ++#define KORINA_BAR1 0x18800001 /* 1 MB IO */ ++#define KORINA_BAR2 0x18000001 /* 2 MB IO window for Korina ++ internal Registers */ ++#define KORINA_BAR3 0x48000008 /* Spare 128 MB Memory */ ++ ++#define KORINA_CNFG4 KORINA_BAR0 ++#define KORINA_CNFG5 KORINA_BAR1 ++#define KORINA_CNFG6 KORINA_BAR2 ++#define KORINA_CNFG7 KORINA_BAR3 ++ ++#define KORINA_SUBSYS_VENDOR_ID 0x011d ++#define KORINA_SUBSYSTEM_ID 0x0214 ++#define KORINA_CNFG8 0 ++#define KORINA_CNFG9 0 ++#define KORINA_CNFG10 0 ++#define KORINA_CNFG11 ((KORINA_SUBSYS_VENDOR_ID<<16) | \ ++ KORINA_SUBSYSTEM_ID) ++#define KORINA_INT_LINE 1 ++#define KORINA_INT_PIN 1 ++#define KORINA_MIN_GNT 8 ++#define KORINA_MAX_LAT 0x38 ++#define KORINA_CNFG12 0 ++#define KORINA_CNFG13 0 ++#define KORINA_CNFG14 0 ++#define KORINA_CNFG15 ((KORINA_MAX_LAT<<24) | \ ++ (KORINA_MIN_GNT<<16) | \ ++ (KORINA_INT_PIN<<8) | \ ++ KORINA_INT_LINE) ++#define KORINA_RETRY_LIMIT 0x80 ++#define KORINA_TRDY_LIMIT 0x80 ++#define KORINA_CNFG16 ((KORINA_RETRY_LIMIT<<8) | \ ++ KORINA_TRDY_LIMIT) ++#define PCI_PBAxC_R 0x0 ++#define PCI_PBAxC_RL 0x1 ++#define PCI_PBAxC_RM 0x2 ++#define SIZE_SHFT 2 ++ ++#if defined(__MIPSEB__) ++#define KORINA_PBA0C ( PCIPBAC_mrl_m | PCIPBAC_sb_m | \ ++ ((PCI_PBAxC_RM &0x3) << PCIPBAC_mr_b) | \ ++ PCIPBAC_pp_m | \ ++ (SIZE_128MB<<SIZE_SHFT) | \ ++ PCIPBAC_p_m) ++#else ++#define KORINA_PBA0C ( PCIPBAC_mrl_m | \ ++ ((PCI_PBAxC_RM &0x3) << PCIPBAC_mr_b) | \ ++ PCIPBAC_pp_m | \ ++ (SIZE_128MB<<SIZE_SHFT) | \ ++ PCIPBAC_p_m) ++#endif ++#define KORINA_CNFG17 KORINA_PBA0C ++#define KORINA_PBA0M 0x0 ++#define KORINA_CNFG18 KORINA_PBA0M ++ ++#if defined(__MIPSEB__) ++#define KORINA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | PCIPBAC_sb_m | \ ++ PCIPBAC_msi_m) ++#else ++#define KORINA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | \ ++ PCIPBAC_msi_m) ++#endif ++#define KORINA_CNFG19 KORINA_PBA1C ++#define KORINA_PBA1M 0x0 ++#define KORINA_CNFG20 KORINA_PBA1M ++ ++#if defined(__MIPSEB__) ++#define KORINA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | PCIPBAC_sb_m | \ ++ PCIPBAC_msi_m) ++#else ++#define KORINA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | \ ++ PCIPBAC_msi_m) ++#endif ++#define KORINA_CNFG21 KORINA_PBA2C ++#define KORINA_PBA2M 0x18000000 ++#define KORINA_CNFG22 KORINA_PBA2M ++#define KORINA_PBA3C 0 ++#define KORINA_CNFG23 KORINA_PBA3C ++#define KORINA_PBA3M 0 ++#define KORINA_CNFG24 KORINA_PBA3M ++ ++ ++ ++#define PCITC_DTIMER_VAL 8 ++#define PCITC_RTIMER_VAL 0x10 ++ ++ ++ ++ ++#endif // __IDT_PCI_H__ ++ ++ ++ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_rst.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_rst.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_rst.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_rst.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,119 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Reset register definitions. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_RST_H__ ++#define __IDT_RST_H__ ++ ++enum ++{ ++ RST0_PhysicalAddress = 0x18000000, ++ RST_PhysicalAddress = RST0_PhysicalAddress, // Default ++ ++ RST0_VirtualAddress = 0xb8000000, ++ RST_VirtualAddress = RST0_VirtualAddress, // Default ++} ; ++ ++typedef struct RST_s ++{ ++ u32 filler [0x0006] ; ++ u32 sysid ; ++ u32 filler2 [0x2000-8] ; // Pad out to offset 0x8000 ++ u32 reset ; ++ u32 bcv ; ++ u32 cea ; ++} volatile * RST_t ; ++ ++enum ++{ ++ SYSID_rev_b = 0, ++ SYSID_rev_m = 0x000000ff, ++ SYSID_imp_b = 8, ++ SYSID_imp_m = 0x000fff00, ++ SYSID_vendor_b = 8, ++ SYSID_vendor_m = 0xfff00000, ++ ++ BCV_pll_b = 0, ++ BCV_pll_m = 0x0000000f, ++ BCV_pll_PLLBypass_v = 0x0, // PCLK=1*CLK. ++ BCV_pll_Mul3_v = 0x1, // PCLK=3*CLK. ++ BCV_pll_Mul4_v = 0x2, // PCLK=4*CLK. ++ BCV_pll_SlowMul5_v = 0x3, // PCLK=5*CLK. ++ BCV_pll_Mul5_v = 0x4, // PCLK=5*CLK. ++ BCV_pll_SlowMul6_v = 0x5, // PCLK=6*CLK. ++ BCV_pll_Mul6_v = 0x6, // PCLK=6*CLK. ++ BCV_pll_Mul8_v = 0x7, // PCLK=8*CLK. ++ BCV_pll_Mul10_v = 0x8, // PCLK=10*CLK. ++ BCV_pll_Res9_v = 0x9, ++ BCV_pll_Res10_v = 0xa, ++ BCV_pll_Res11_v = 0xb, ++ BCV_pll_Res12_v = 0xc, ++ BCV_pll_Res13_v = 0xd, ++ BCV_pll_Res14_v = 0xe, ++ BCV_pll_Res15_v = 0xf, ++ BCV_clkDiv_b = 4, ++ BCV_clkDiv_m = 0x00000030, ++ BCV_clkDiv_Div1_v = 0x0, ++ BCV_clkDiv_Div2_v = 0x1, ++ BCV_clkDiv_Div4_v = 0x2, ++ BCV_clkDiv_Res3_v = 0x3, ++ BCV_bigEndian_b = 6, ++ BCV_bigEndian_m = 0x00000040, ++ BCV_resetFast_b = 7, ++ BCV_resetFast_m = 0x00000080, ++ BCV_pciMode_b = 8, ++ BCV_pciMode_m = 0x00000700, ++ BCV_pciMode_disabled_v = 0, // PCI is disabled. ++ BCV_pciMode_tnr_v = 1, // satellite Target Not Ready. ++ BCV_pciMode_suspended_v = 2, // satellite with suspended CPU. ++ BCV_pciMode_external_v = 3, // host, external arbiter. ++ BCV_pciMode_fixed_v = 4, // host, fixed priority arbiter. ++ BCV_pciMode_roundRobin_v= 5, // host, round robin arbiter. ++ BCV_pciMode_res6_v = 6, ++ BCV_pciMode_res7_v = 7, ++ BCV_watchDisable_b = 11, ++ BCV_watchDisable_m = 0x00000800, ++ BCV_res12_b = 12, ++ BCV_res12_m = 0x00001000, ++ BCV_res13_b = 13, ++ BCV_res13_m = 0x00002000, ++ BCV_res14_b = 14, ++ BCV_res14_m = 0x00004000, ++ BCV_res15_b = 15, ++ BCV_res15_m = 0x00008000, ++} ; ++#endif // __IDT_RST_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_spi.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_spi.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_spi.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_spi.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,120 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Serial Peripheral Interface register definitions. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_SPI_H__ ++#define __IDT_SPI_H__ ++ ++enum ++{ ++ SPI0_PhysicalAddress = 0x18070000, ++ SPI_PhysicalAddress = SPI0_PhysicalAddress, ++ ++ SPI0_VirtualAddress = 0xB8070000, ++ SPI_VirtualAddress = SPI0_VirtualAddress, ++} ; ++ ++typedef struct ++{ ++ u32 spcp ; // prescalar. 0=off, * spiClk = sysClk/(2*(spcp+1)*SPR) ++ u32 spc ; // spi control reg use SPC_ ++ u32 sps ; // spi status reg use SPS_ ++ u32 spd ; // spi data reg use SPD_ ++ u32 siofunc ; // serial IO function use SIOFUNC_ ++ u32 siocfg ; // serial IO config use SIOCFG_ ++ u32 siod; // serial IO data use SIOD_ ++} volatile *SPI_t ; ++ ++enum ++{ ++ SPCP_div_b = 0, ++ SPCP_div_m = 0x000000ff, ++ SPC_spr_b = 0, ++ SPC_spr_m = 0x00000003, ++ SPC_spr_div2_v = 0, ++ SPC_spr_div4_v = 1, ++ SPC_spr_div16_v = 2, ++ SPC_spr_div32_v = 3, ++ SPC_cpha_b = 2, ++ SPC_cpha_m = 0x00000004, ++ SPC_cpol_b = 3, ++ SPC_cpol_m = 0x00000008, ++ SPC_mstr_b = 4, ++ SPC_mstr_m = 0x00000010, ++ SPC_spe_b = 6, ++ SPC_spe_m = 0x00000040, ++ SPC_spie_b = 7, ++ SPC_spie_m = 0x00000080, ++ ++ SPS_modf_b = 4, ++ SPS_modf_m = 0x00000010, ++ SPS_wcol_b = 6, ++ SPS_wcol_m = 0x00000040, ++ SPS_spif_b = 7, ++ SPS_spif_m = 0x00000070, ++ ++ SPD_data_b = 0, ++ SPD_data_m = 0x000000ff, ++ ++ SIOFUNC_sdo_b = 0, ++ SIOFUNC_sdo_m = 0x00000001, ++ SIOFUNC_sdi_b = 1, ++ SIOFUNC_sdi_m = 0x00000002, ++ SIOFUNC_sck_b = 2, ++ SIOFUNC_sck_m = 0x00000004, ++ SIOFUNC_pci_b = 3, ++ SIOFUNC_pci_m = 0x00000008, ++ ++ SIOCFG_sdo_b = 0, ++ SIOCFG_sdo_m = 0x00000001, ++ SIOCFG_sdi_b = 1, ++ SIOCFG_sdi_m = 0x00000002, ++ SIOCFG_sck_b = 2, ++ SIOCFG_sck_m = 0x00000004, ++ SIOCFG_pci_b = 3, ++ SIOCFG_pci_m = 0x00000008, ++ ++ SIOD_sdo_b = 0, ++ SIOD_sdo_m = 0x00000001, ++ SIOD_sdi_b = 1, ++ SIOD_sdi_m = 0x00000002, ++ SIOD_sck_b = 2, ++ SIOD_sck_m = 0x00000004, ++ SIOD_pci_b = 3, ++ SIOD_pci_m = 0x00000008, ++} ; ++#endif // __IDT_SPI_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_timer.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_timer.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_timer.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_timer.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,91 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Definitions for timer registers ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt,neb. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_TIM_H__ ++#define __IDT_TIM_H__ ++ ++enum ++{ ++ TIM0_PhysicalAddress = 0x18028000, ++ TIM_PhysicalAddress = TIM0_PhysicalAddress, // Default ++ ++ TIM0_VirtualAddress = 0xb8028000, ++ TIM_VirtualAddress = TIM0_VirtualAddress, // Default ++} ; ++ ++enum ++{ ++ TIM_Count = 3, ++} ; ++ ++struct TIM_CNTR_s ++{ ++ u32 count ; ++ u32 compare ; ++ u32 ctc ; //use CTC_ ++} ; ++ ++typedef struct TIM_s ++{ ++ struct TIM_CNTR_s tim [TIM_Count] ; ++ u32 rcount ; //use RCOUNT_ ++ u32 rcompare ; //use RCOMPARE_ ++ u32 rtc ; //use RTC_ ++} volatile * TIM_t ; ++ ++enum ++{ ++ CTC_en_b = 0, ++ CTC_en_m = 0x00000001, ++ CTC_to_b = 1, ++ CTC_to_m = 0x00000002, ++ ++ RCOUNT_count_b = 0, ++ RCOUNT_count_m = 0x0000ffff, ++ RCOMPARE_compare_b = 0, ++ RCOMPARE_compare_m = 0x0000ffff, ++ RTC_ce_b = 0, ++ RTC_ce_m = 0x00000001, ++ RTC_to_b = 1, ++ RTC_to_m = 0x00000002, ++ RTC_rqe_b = 2, ++ RTC_rqe_m = 0x00000004, ++ ++} ; ++#endif // __IDT_TIM_H__ ++ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_uart.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_uart.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_uart.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_uart.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,189 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * UART register definitions ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_UART_H__ ++#define __IDT_UART_H__ ++ ++enum ++{ ++ UART0_PhysicalAddress = 0x1c000000, ++ UART_PhysicalAddress = UART0_PhysicalAddress, // Default ++ ++ UART0_VirtualAddress = 0xbc000000, ++ UART_VirtualAddress = UART0_VirtualAddress, // Default ++} ; ++ ++/* ++ * Register definitions are in bytes so we can handle endian problems. ++ */ ++ ++typedef struct UART_s ++{ ++ union ++ { ++ u32 const uartrb ; // 0x00 - DLAB=0, read. ++ u32 uartth ; // 0x00 - DLAB=0, write. ++ u32 uartdll ; // 0x00 - DLAB=1, read/write. ++ } ; ++ ++ union ++ { ++ u32 uartie ; // 0x04 - DLAB=0, read/write. ++ u32 uartdlh ; // 0x04 - DLAB=1, read/write. ++ } ; ++ union ++ { ++ u32 const uartii ; // 0x08 - DLAB=0, read. ++ u32 uartfc ; // 0x08 - DLAB=0, write. ++ } ; ++ ++ u32 uartlc ; // 0x0c ++ u32 uartmc ; // 0x10 ++ u32 uartls ; // 0x14 ++ u32 uartms ; // 0x18 ++ u32 uarts ; // 0x1c ++} volatile *UART_t ; ++ ++// Reset registers. ++typedef u32 volatile *UARTRR_t ; ++ ++enum ++{ ++ UARTIE_rda_b = 0, ++ UARTIE_rda_m = 0x00000001, ++ UARTIE_the_b = 1, ++ UARTIE_the_m = 0x00000002, ++ UARTIE_rls_b = 2, ++ UARTIE_rls_m = 0x00000004, ++ UARTIE_ems_b = 3, ++ UARTIE_ems_m = 0x00000008, ++ ++ UARTII_pi_b = 0, ++ UARTII_pi_m = 0x00000001, ++ UARTII_iid_b = 1, ++ UARTII_iid_m = 0x0000000e, ++ UARTII_iid_ms_v = 0, // Modem stat-CTS,DSR,RI or DCD. ++ UARTII_iid_thre_v = 1, // Trans. Holding Reg. empty. ++ UARTII_iid_rda_v = 2, // Receive data available ++ UARTII_iid_rls_v = 3, // Overrun, parity, etc, error. ++ UARTII_iid_res4_v = 4, // reserved. ++ UARTII_iid_res5_v = 5, // reserved. ++ UARTII_iid_cto_v = 6, // Character timeout. ++ UARTII_iid_res7_v = 7, // reserved. ++ ++ UARTFC_en_b = 0, ++ UARTFC_en_m = 0x00000001, ++ UARTFC_rr_b = 1, ++ UARTFC_rr_m = 0x00000002, ++ UARTFC_tr_b = 2, ++ UARTFC_tr_m = 0x00000004, ++ UARTFC_dms_b = 3, ++ UARTFC_dms_m = 0x00000008, ++ UARTFC_rt_b = 6, ++ UARTFC_rt_m = 0x000000c0, ++ UARTFC_rt_1Byte_v = 0, ++ UARTFC_rt_4Byte_v = 1, ++ UARTFC_rt_8Byte_v = 2, ++ UARTFC_rt_14Byte_v = 3, ++ ++ UARTLC_wls_b = 0, ++ UARTLC_wls_m = 0x00000003, ++ UARTLC_wls_5Bits_v = 0, ++ UARTLC_wls_6Bits_v = 1, ++ UARTLC_wls_7Bits_v = 2, ++ UARTLC_wls_8Bits_v = 3, ++ UARTLC_stb_b = 2, ++ UARTLC_stb_m = 0x00000004, ++ UARTLC_pen_b = 3, ++ UARTLC_pen_m = 0x00000008, ++ UARTLC_eps_b = 4, ++ UARTLC_eps_m = 0x00000010, ++ UARTLC_sp_b = 5, ++ UARTLC_sp_m = 0x00000020, ++ UARTLC_sb_b = 6, ++ UARTLC_sb_m = 0x00000040, ++ UARTLC_dlab_b = 7, ++ UARTLC_dlab_m = 0x00000080, ++ ++ UARTMC_dtr_b = 0, ++ UARTMC_dtr_m = 0x00000001, ++ UARTMC_rts_b = 1, ++ UARTMC_rts_m = 0x00000002, ++ UARTMC_o1_b = 2, ++ UARTMC_o1_m = 0x00000004, ++ UARTMC_o2_b = 3, ++ UARTMC_o2_m = 0x00000008, ++ UARTMC_lp_b = 4, ++ UARTMC_lp_m = 0x00000010, ++ ++ UARTLS_dr_b = 0, ++ UARTLS_dr_m = 0x00000001, ++ UARTLS_oe_b = 1, ++ UARTLS_oe_m = 0x00000002, ++ UARTLS_pe_b = 2, ++ UARTLS_pe_m = 0x00000004, ++ UARTLS_fe_b = 3, ++ UARTLS_fe_m = 0x00000008, ++ UARTLS_bi_b = 4, ++ UARTLS_bi_m = 0x00000010, ++ UARTLS_thr_b = 5, ++ UARTLS_thr_m = 0x00000020, ++ UARTLS_te_b = 6, ++ UARTLS_te_m = 0x00000040, ++ UARTLS_rfe_b = 7, ++ UARTLS_rfe_m = 0x00000080, ++ ++ UARTMS_dcts_b = 0, ++ UARTMS_dcts_m = 0x00000001, ++ UARTMS_ddsr_b = 1, ++ UARTMS_ddsr_m = 0x00000002, ++ UARTMS_teri_b = 2, ++ UARTMS_teri_m = 0x00000004, ++ UARTMS_ddcd_b = 3, ++ UARTMS_ddcd_m = 0x00000008, ++ UARTMS_cts_b = 4, ++ UARTMS_cts_m = 0x00000010, ++ UARTMS_dsr_b = 5, ++ UARTMS_dsr_m = 0x00000020, ++ UARTMS_ri_b = 6, ++ UARTMS_ri_m = 0x00000040, ++ UARTMS_dcd_b = 7, ++ UARTMS_dcd_m = 0x00000080, ++} ; ++ ++#endif // __IDT_UART_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_dma.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_dma.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_dma.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_dma.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,231 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Register definitions for IDT RC32438 DMA. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++#ifndef __IDT_RC32438_DMA_H__ ++#define __IDT_RC32438_DMA_H__ ++enum ++{ ++ DMA0_PhysicalAddress = 0x18040000, ++ DMA_PhysicalAddress = DMA0_PhysicalAddress, // Default ++ ++ DMA0_VirtualAddress = 0xb8040000, ++ DMA_VirtualAddress = DMA0_VirtualAddress, // Default ++} ; ++ ++/* ++ * DMA descriptor (in physical memory). ++ */ ++ ++typedef struct DMAD_s ++{ ++ u32 control ; // Control. use DMAD_* ++ u32 ca ; // Current Address. ++ u32 devcs ; // Device control and status. ++ u32 link ; // Next descriptor in chain. ++} volatile *DMAD_t ; ++ ++enum ++{ ++ DMAD_size = sizeof (struct DMAD_s), ++ DMAD_count_b = 0, // in DMAD_t -> control ++ DMAD_count_m = 0x0003ffff, // in DMAD_t -> control ++ DMAD_ds_b = 20, // in DMAD_t -> control ++ DMAD_ds_m = 0x00300000, // in DMAD_t -> control ++ DMAD_ds_extToMem0_v = 0, ++ DMAD_ds_memToExt0_v = 1, ++ DMAD_ds_extToMem1_v = 0, ++ DMAD_ds_memToExt1_v = 1, ++ DMAD_ds_ethRcv0_v = 0, ++ DMAD_ds_ethXmt0_v = 0, ++ DMAD_ds_ethRcv1_v = 0, ++ DMAD_ds_ethXmt2_v = 0, ++ DMAD_ds_memToFifo_v = 0, ++ DMAD_ds_fifoToMem_v = 0, ++ DMAD_ds_rng_de_v = 1,//randomNumberGenerator on LC/DE ++ DMAD_ds_pciToMem_v = 0, ++ DMAD_ds_memToPci_v = 0, ++ DMAD_ds_securityInput_v = 0, ++ DMAD_ds_securityOutput_v = 0, ++ DMAD_ds_rng_se_v = 0,//randomNumberGenerator on SE ++ ++ DMAD_devcmd_b = 22, // in DMAD_t -> control ++ DMAD_devcmd_m = 0x01c00000, // in DMAD_t -> control ++ DMAD_devcmd_byte_v = 0, //memory-to-memory ++ DMAD_devcmd_halfword_v = 1, //memory-to-memory ++ DMAD_devcmd_word_v = 2, //memory-to-memory ++ DMAD_devcmd_2words_v = 3, //memory-to-memory ++ DMAD_devcmd_4words_v = 4, //memory-to-memory ++ DMAD_devcmd_6words_v = 5, //memory-to-memory ++ DMAD_devcmd_8words_v = 6, //memory-to-memory ++ DMAD_devcmd_16words_v = 7, //memory-to-memory ++ DMAD_cof_b = 25, // chain on finished ++ DMAD_cof_m = 0x02000000, // ++ DMAD_cod_b = 26, // chain on done ++ DMAD_cod_m = 0x04000000, // ++ DMAD_iof_b = 27, // interrupt on finished ++ DMAD_iof_m = 0x08000000, // ++ DMAD_iod_b = 28, // interrupt on done ++ DMAD_iod_m = 0x10000000, // ++ DMAD_t_b = 29, // terminated ++ DMAD_t_m = 0x20000000, // ++ DMAD_d_b = 30, // done ++ DMAD_d_m = 0x40000000, // ++ DMAD_f_b = 31, // finished ++ DMAD_f_m = 0x80000000, // ++} ; ++ ++/* ++ * DMA register (within Internal Register Map). ++ */ ++ ++struct DMA_Chan_s ++{ ++ u32 dmac ; // Control. ++ u32 dmas ; // Status. ++ u32 dmasm ; // Mask. ++ u32 dmadptr ; // Descriptor pointer. ++ u32 dmandptr ; // Next descriptor pointer. ++}; ++ ++typedef struct DMA_Chan_s volatile *DMA_Chan_t ; ++ ++//DMA_Channels use DMACH_count instead ++ ++enum ++{ ++ DMAC_run_b = 0, // ++ DMAC_run_m = 0x00000001, // ++ DMAC_dm_b = 1, // done mask ++ DMAC_dm_m = 0x00000002, // ++ DMAC_mode_b = 2, // ++ DMAC_mode_m = 0x0000000c, // ++ DMAC_mode_auto_v = 0, ++ DMAC_mode_burst_v = 1, ++ DMAC_mode_transfer_v = 2, //usually used ++ DMAC_mode_reserved_v = 3, ++ DMAC_a_b = 4, // ++ DMAC_a_m = 0x00000010, // ++ ++ DMAS_f_b = 0, // finished (sticky) ++ DMAS_f_m = 0x00000001, // ++ DMAS_d_b = 1, // done (sticky) ++ DMAS_d_m = 0x00000002, // ++ DMAS_c_b = 2, // chain (sticky) ++ DMAS_c_m = 0x00000004, // ++ DMAS_e_b = 3, // error (sticky) ++ DMAS_e_m = 0x00000008, // ++ DMAS_h_b = 4, // halt (sticky) ++ DMAS_h_m = 0x00000010, // ++ ++ DMASM_f_b = 0, // finished (1=mask) ++ DMASM_f_m = 0x00000001, // ++ DMASM_d_b = 1, // done (1=mask) ++ DMASM_d_m = 0x00000002, // ++ DMASM_c_b = 2, // chain (1=mask) ++ DMASM_c_m = 0x00000004, // ++ DMASM_e_b = 3, // error (1=mask) ++ DMASM_e_m = 0x00000008, // ++ DMASM_h_b = 4, // halt (1=mask) ++ DMASM_h_m = 0x00000010, // ++} ; ++ ++/* ++ * DMA channel definitions ++ */ ++ ++enum ++{ ++ DMACH_extToMem0 = 0, ++ DMACH_memToExt0 = 0, ++ DMACH_extToMem1 = 1, ++ DMACH_memToExt1 = 1, ++ DMACH_ethRcv0 = 2, ++ DMACH_ethXmt0 = 3, ++ DMACH_ethRcv1 = 4, ++ DMACH_ethXmt2 = 5, ++ DMACH_memToFifo = 6, ++ DMACH_fifoToMem = 7, ++ DMACH_rng_de = 7,//randomNumberGenerator on LC/DE ++ DMACH_pciToMem = 8, ++ DMACH_memToPci = 9, ++ DMACH_securityInput = 10, ++ DMACH_securityOutput = 11, ++ DMACH_rng_se = 12, //randomNumberGenerator on SE ++ ++ DMACH_count //must be last ++}; ++ ++ ++typedef struct DMAC_s ++{ ++ struct DMA_Chan_s ch [DMACH_count] ; //use ch[DMACH_] ++} volatile *DMA_t ; ++ ++ ++/* ++ * External DMA parameters ++*/ ++ ++enum ++{ ++ DMADEVCMD_ts_b = 0, // ts field in devcmd ++ DMADEVCMD_ts_m = 0x00000007, // ts field in devcmd ++ DMADEVCMD_ts_byte_v = 0, ++ DMADEVCMD_ts_halfword_v = 1, ++ DMADEVCMD_ts_word_v = 2, ++ DMADEVCMD_ts_2word_v = 3, ++ DMADEVCMD_ts_4word_v = 4, ++ DMADEVCMD_ts_6word_v = 5, ++ DMADEVCMD_ts_8word_v = 6, ++ DMADEVCMD_ts_16word_v = 7 ++}; ++ ++ ++#if 1 // aws - Compatibility. ++# define EXTDMA_ts_b DMADEVCMD_ts_b ++# define EXTDMA_ts_m DMADEVCMD_ts_m ++# define EXTDMA_ts_byte_v DMADEVCMD_ts_byte_v ++# define EXTDMA_ts_halfword_v DMADEVCMD_ts_halfword_v ++# define EXTDMA_ts_word_v DMADEVCMD_ts_word_v ++# define EXTDMA_ts_2word_v DMADEVCMD_ts_2word_v ++# define EXTDMA_ts_4word_v DMADEVCMD_ts_4word_v ++# define EXTDMA_ts_6word_v DMADEVCMD_ts_6word_v ++# define EXTDMA_ts_8word_v DMADEVCMD_ts_8word_v ++# define EXTDMA_ts_16word_v DMADEVCMD_ts_16word_v ++#endif // aws - Compatibility. ++ ++#endif //__IDT_RC32438_DMA_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,82 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * DMA operations for IDT RC32438. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_RC32438_DMA_V_H__ ++#define __IDT_RC32438_DMA_V_H__ ++#include <asm/idt-boards/rc32438/rc32438_dma.h> ++ ++#define DMA_CHAN_OFFSET 0x14 ++#define IS_DMA_USED(X) (((X) & (DMAD_f_m | DMAD_d_m | DMAD_t_m)) != 0) ++#define DMA_COUNT(count) \ ++ ((count) & DMAD_count_m) ++ ++#define DMA_HALT_TIMEOUT 500 ++ ++ ++static inline int rc32438_halt_dma(DMA_Chan_t ch) ++{ ++ int timeout=1; ++ if (rc32438_readl(&ch->dmac) & DMAC_run_m) { ++ rc32438_writel(0, &ch->dmac); ++ ++ for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) { ++ if (rc32438_readl(&ch->dmas) & DMAS_h_m) { ++ rc32438_writel(0, &ch->dmas); ++ break; ++ } ++ } ++ ++ } ++ ++ return timeout ? 0 : 1; ++} ++ ++ ++ ++ ++static inline void rc32438_start_dma(DMA_Chan_t ch, u32 dma_addr) ++{ ++ rc32438_writel(0, &ch->dmandptr); ++ rc32438_writel(dma_addr, &ch->dmadptr); ++} ++ ++static inline void rc32438_chain_dma(DMA_Chan_t ch, u32 dma_addr) ++{ ++ rc32438_writel(dma_addr, &ch->dmandptr); ++} ++#endif //__IDT_RC32438_DMA_V_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_eth.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_eth.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_eth.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_eth.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,328 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Definitions for IDT EB438 ethernet ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_RC32438_ETH_H__ ++#define __IDT_RC32438_ETH_H__ ++enum ++{ ++ ETH0_PhysicalAddress = 0x18058000, ++ ETH_PhysicalAddress = ETH0_PhysicalAddress, // Default ++ ++ ETH0_VirtualAddress = 0xb8058000, ++ ETH_VirtualAddress = ETH0_VirtualAddress, // Default ++ ETH1_PhysicalAddress = 0x18060000, ++ ETH1_VirtualAddress = 0xb8060000, // Default ++} ; ++ ++typedef struct ++{ ++ u32 ethintfc ; ++ u32 ethfifott ; ++ u32 etharc ; ++ u32 ethhash0 ; ++ u32 ethhash1 ; ++ u32 ethu0 [4] ; // Reserved. ++ u32 ethpfs ; ++ u32 ethmcp ; ++ u32 eth_u1 [10] ; // Reserved. ++ u32 ethspare ; ++ u32 eth_u2 [42] ; // Reserved. ++ u32 ethsal0 ; ++ u32 ethsah0 ; ++ u32 ethsal1 ; ++ u32 ethsah1 ; ++ u32 ethsal2 ; ++ u32 ethsah2 ; ++ u32 ethsal3 ; ++ u32 ethsah3 ; ++ u32 ethrbc ; ++ u32 ethrpc ; ++ u32 ethrupc ; ++ u32 ethrfc ; ++ u32 ethtbc ; ++ u32 ethgpf ; ++ u32 eth_u9 [50] ; // Reserved. ++ u32 ethmac1 ; ++ u32 ethmac2 ; ++ u32 ethipgt ; ++ u32 ethipgr ; ++ u32 ethclrt ; ++ u32 ethmaxf ; ++ u32 eth_u10 ; // Reserved. ++ u32 ethmtest ; ++ u32 miimcfg ; ++ u32 miimcmd ; ++ u32 miimaddr ; ++ u32 miimwtd ; ++ u32 miimrdd ; ++ u32 miimind ; ++ u32 eth_u11 ; // Reserved. ++ u32 eth_u12 ; // Reserved. ++ u32 ethcfsa0 ; ++ u32 ethcfsa1 ; ++ u32 ethcfsa2 ; ++} volatile *ETH_t; ++ ++enum ++{ ++ ETHINTFC_en_b = 0, ++ ETHINTFC_en_m = 0x00000001, ++ ETHINTFC_its_b = 1, ++ ETHINTFC_its_m = 0x00000002, ++ ETHINTFC_rip_b = 2, ++ ETHINTFC_rip_m = 0x00000004, ++ ETHINTFC_jam_b = 3, ++ ETHINTFC_jam_m = 0x00000008, ++ ETHINTFC_ovr_b = 4, ++ ETHINTFC_ovr_m = 0x00000010, ++ ETHINTFC_und_b = 5, ++ ETHINTFC_und_m = 0x00000020, ++ ++ ETHFIFOTT_tth_b = 0, ++ ETHFIFOTT_tth_m = 0x0000007f, ++ ++ ETHARC_pro_b = 0, ++ ETHARC_pro_m = 0x00000001, ++ ETHARC_am_b = 1, ++ ETHARC_am_m = 0x00000002, ++ ETHARC_afm_b = 2, ++ ETHARC_afm_m = 0x00000004, ++ ETHARC_ab_b = 3, ++ ETHARC_ab_m = 0x00000008, ++ ++ ETHSAL_byte5_b = 0, ++ ETHSAL_byte5_m = 0x000000ff, ++ ETHSAL_byte4_b = 8, ++ ETHSAL_byte4_m = 0x0000ff00, ++ ETHSAL_byte3_b = 16, ++ ETHSAL_byte3_m = 0x00ff0000, ++ ETHSAL_byte2_b = 24, ++ ETHSAL_byte2_m = 0xff000000, ++ ++ ETHSAH_byte1_b = 0, ++ ETHSAH_byte1_m = 0x000000ff, ++ ETHSAH_byte0_b = 8, ++ ETHSAH_byte0_m = 0x0000ff00, ++ ++ ETHGPF_ptv_b = 0, ++ ETHGPF_ptv_m = 0x0000ffff, ++ ++ ETHPFS_pfd_b = 0, ++ ETHPFS_pfd_m = 0x00000001, ++ ++ ETHCFSA0_cfsa4_b = 0, ++ ETHCFSA0_cfsa4_m = 0x000000ff, ++ ETHCFSA0_cfsa5_b = 8, ++ ETHCFSA0_cfsa5_m = 0x0000ff00, ++ ++ ETHCFSA1_cfsa2_b = 0, ++ ETHCFSA1_cfsa2_m = 0x000000ff, ++ ETHCFSA1_cfsa3_b = 8, ++ ETHCFSA1_cfsa3_m = 0x0000ff00, ++ ++ ETHCFSA2_cfsa0_b = 0, ++ ETHCFSA2_cfsa0_m = 0x000000ff, ++ ETHCFSA2_cfsa1_b = 8, ++ ETHCFSA2_cfsa1_m = 0x0000ff00, ++ ++ ETHMAC1_re_b = 0, ++ ETHMAC1_re_m = 0x00000001, ++ ETHMAC1_paf_b = 1, ++ ETHMAC1_paf_m = 0x00000002, ++ ETHMAC1_rfc_b = 2, ++ ETHMAC1_rfc_m = 0x00000004, ++ ETHMAC1_tfc_b = 3, ++ ETHMAC1_tfc_m = 0x00000008, ++ ETHMAC1_lb_b = 4, ++ ETHMAC1_lb_m = 0x00000010, ++ ETHMAC1_mr_b = 31, ++ ETHMAC1_mr_m = 0x80000000, ++ ++ ETHMAC2_fd_b = 0, ++ ETHMAC2_fd_m = 0x00000001, ++ ETHMAC2_flc_b = 1, ++ ETHMAC2_flc_m = 0x00000002, ++ ETHMAC2_hfe_b = 2, ++ ETHMAC2_hfe_m = 0x00000004, ++ ETHMAC2_dc_b = 3, ++ ETHMAC2_dc_m = 0x00000008, ++ ETHMAC2_cen_b = 4, ++ ETHMAC2_cen_m = 0x00000010, ++ ETHMAC2_pe_b = 5, ++ ETHMAC2_pe_m = 0x00000020, ++ ETHMAC2_vpe_b = 6, ++ ETHMAC2_vpe_m = 0x00000040, ++ ETHMAC2_ape_b = 7, ++ ETHMAC2_ape_m = 0x00000080, ++ ETHMAC2_ppe_b = 8, ++ ETHMAC2_ppe_m = 0x00000100, ++ ETHMAC2_lpe_b = 9, ++ ETHMAC2_lpe_m = 0x00000200, ++ ETHMAC2_nb_b = 12, ++ ETHMAC2_nb_m = 0x00001000, ++ ETHMAC2_bp_b = 13, ++ ETHMAC2_bp_m = 0x00002000, ++ ETHMAC2_ed_b = 14, ++ ETHMAC2_ed_m = 0x00004000, ++ ++ ETHIPGT_ipgt_b = 0, ++ ETHIPGT_ipgt_m = 0x0000007f, ++ ++ ETHIPGR_ipgr2_b = 0, ++ ETHIPGR_ipgr2_m = 0x0000007f, ++ ETHIPGR_ipgr1_b = 8, ++ ETHIPGR_ipgr1_m = 0x00007f00, ++ ++ ETHCLRT_maxret_b = 0, ++ ETHCLRT_maxret_m = 0x0000000f, ++ ETHCLRT_colwin_b = 8, ++ ETHCLRT_colwin_m = 0x00003f00, ++ ++ ETHMAXF_maxf_b = 0, ++ ETHMAXF_maxf_m = 0x0000ffff, ++ ++ ETHMTEST_tb_b = 2, ++ ETHMTEST_tb_m = 0x00000004, ++ ++ ETHMCP_div_b = 0, ++ ETHMCP_div_m = 0x000000ff, ++ ++ MIIMCFG_rsv_b = 0, ++ MIIMCFG_rsv_m = 0x0000000c, ++ ++ MIIMCMD_rd_b = 0, ++ MIIMCMD_rd_m = 0x00000001, ++ MIIMCMD_scn_b = 1, ++ MIIMCMD_scn_m = 0x00000002, ++ ++ MIIMADDR_regaddr_b = 0, ++ MIIMADDR_regaddr_m = 0x0000001f, ++ MIIMADDR_phyaddr_b = 8, ++ MIIMADDR_phyaddr_m = 0x00001f00, ++ ++ MIIMWTD_wdata_b = 0, ++ MIIMWTD_wdata_m = 0x0000ffff, ++ ++ MIIMRDD_rdata_b = 0, ++ MIIMRDD_rdata_m = 0x0000ffff, ++ ++ MIIMIND_bsy_b = 0, ++ MIIMIND_bsy_m = 0x00000001, ++ MIIMIND_scn_b = 1, ++ MIIMIND_scn_m = 0x00000002, ++ MIIMIND_nv_b = 2, ++ MIIMIND_nv_m = 0x00000004, ++ ++} ; ++ ++/* ++ * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors. ++ */ ++enum ++{ ++ ETHRX_fd_b = 0, ++ ETHRX_fd_m = 0x00000001, ++ ETHRX_ld_b = 1, ++ ETHRX_ld_m = 0x00000002, ++ ETHRX_rok_b = 2, ++ ETHRX_rok_m = 0x00000004, ++ ETHRX_fm_b = 3, ++ ETHRX_fm_m = 0x00000008, ++ ETHRX_mp_b = 4, ++ ETHRX_mp_m = 0x00000010, ++ ETHRX_bp_b = 5, ++ ETHRX_bp_m = 0x00000020, ++ ETHRX_vlt_b = 6, ++ ETHRX_vlt_m = 0x00000040, ++ ETHRX_cf_b = 7, ++ ETHRX_cf_m = 0x00000080, ++ ETHRX_ovr_b = 8, ++ ETHRX_ovr_m = 0x00000100, ++ ETHRX_crc_b = 9, ++ ETHRX_crc_m = 0x00000200, ++ ETHRX_cv_b = 10, ++ ETHRX_cv_m = 0x00000400, ++ ETHRX_db_b = 11, ++ ETHRX_db_m = 0x00000800, ++ ETHRX_le_b = 12, ++ ETHRX_le_m = 0x00001000, ++ ETHRX_lor_b = 13, ++ ETHRX_lor_m = 0x00002000, ++ ETHRX_ces_b = 14, ++ ETHRX_ces_m = 0x00004000, ++ ETHRX_length_b = 16, ++ ETHRX_length_m = 0xffff0000, ++ ++ ETHTX_fd_b = 0, ++ ETHTX_fd_m = 0x00000001, ++ ETHTX_ld_b = 1, ++ ETHTX_ld_m = 0x00000002, ++ ETHTX_oen_b = 2, ++ ETHTX_oen_m = 0x00000004, ++ ETHTX_pen_b = 3, ++ ETHTX_pen_m = 0x00000008, ++ ETHTX_cen_b = 4, ++ ETHTX_cen_m = 0x00000010, ++ ETHTX_hen_b = 5, ++ ETHTX_hen_m = 0x00000020, ++ ETHTX_tok_b = 6, ++ ETHTX_tok_m = 0x00000040, ++ ETHTX_mp_b = 7, ++ ETHTX_mp_m = 0x00000080, ++ ETHTX_bp_b = 8, ++ ETHTX_bp_m = 0x00000100, ++ ETHTX_und_b = 9, ++ ETHTX_und_m = 0x00000200, ++ ETHTX_of_b = 10, ++ ETHTX_of_m = 0x00000400, ++ ETHTX_ed_b = 11, ++ ETHTX_ed_m = 0x00000800, ++ ETHTX_ec_b = 12, ++ ETHTX_ec_m = 0x00001000, ++ ETHTX_lc_b = 13, ++ ETHTX_lc_m = 0x00002000, ++ ETHTX_td_b = 14, ++ ETHTX_td_m = 0x00004000, ++ ETHTX_crc_b = 15, ++ ETHTX_crc_m = 0x00008000, ++ ETHTX_le_b = 16, ++ ETHTX_le_m = 0x00010000, ++ ETHTX_cc_b = 17, ++ ETHTX_cc_m = 0x001E0000, ++} ; ++#endif //__IDT_RC32438_ETH_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,72 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * macros for IDT EB438 ethernet ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_RC32438_ETH_V_H__ ++#define __IDT_RC32438_ETH_V_H__ ++#include <asm/idt-boards/rc32438/rc32438_eth.h> ++ ++#define IS_TX_TOK(X) (((X) & (1<<ETHTX_tok_b)) >> ETHTX_tok_b ) /* Transmit Okay */ ++#define IS_TX_MP(X) (((X) & (1<<ETHTX_mp_b)) >> ETHTX_mp_b ) /* Multicast */ ++#define IS_TX_BP(X) (((X) & (1<<ETHTX_bp_b)) >> ETHTX_bp_b ) /* Broadcast */ ++#define IS_TX_UND_ERR(X) (((X) & (1<<ETHTX_und_b)) >> ETHTX_und_b ) /* Transmit FIFO Underflow */ ++#define IS_TX_OF_ERR(X) (((X) & (1<<ETHTX_of_b)) >> ETHTX_of_b ) /* Oversized frame */ ++#define IS_TX_ED_ERR(X) (((X) & (1<<ETHTX_ed_b)) >> ETHTX_ed_b ) /* Excessive deferral */ ++#define IS_TX_EC_ERR(X) (((X) & (1<<ETHTX_ec_b)) >> ETHTX_ec_b) /* Excessive collisions */ ++#define IS_TX_LC_ERR(X) (((X) & (1<<ETHTX_lc_b)) >> ETHTX_lc_b ) /* Late Collision */ ++#define IS_TX_TD_ERR(X) (((X) & (1<<ETHTX_td_b)) >> ETHTX_td_b ) /* Transmit deferred*/ ++#define IS_TX_CRC_ERR(X) (((X) & (1<<ETHTX_crc_b)) >> ETHTX_crc_b ) /* CRC Error */ ++#define IS_TX_LE_ERR(X) (((X) & (1<<ETHTX_le_b)) >> ETHTX_le_b ) /* Length Error */ ++ ++#define TX_COLLISION_COUNT(X) (((X) & ETHTX_cc_m)>>ETHTX_cc_b) /* Collision Count */ ++ ++#define IS_RCV_ROK(X) (((X) & (1<<ETHRX_rok_b)) >> ETHRX_rok_b) /* Receive Okay */ ++#define IS_RCV_FM(X) (((X) & (1<<ETHRX_fm_b)) >> ETHRX_fm_b) /* Is Filter Match */ ++#define IS_RCV_MP(X) (((X) & (1<<ETHRX_mp_b)) >> ETHRX_mp_b) /* Is it MP */ ++#define IS_RCV_BP(X) (((X) & (1<<ETHRX_bp_b)) >> ETHRX_bp_b) /* Is it BP */ ++#define IS_RCV_VLT(X) (((X) & (1<<ETHRX_vlt_b)) >> ETHRX_vlt_b) /* VLAN Tag Detect */ ++#define IS_RCV_CF(X) (((X) & (1<<ETHRX_cf_b)) >> ETHRX_cf_b) /* Control Frame */ ++#define IS_RCV_OVR_ERR(X) (((X) & (1<<ETHRX_ovr_b)) >> ETHRX_ovr_b) /* Receive Overflow */ ++#define IS_RCV_CRC_ERR(X) (((X) & (1<<ETHRX_crc_b)) >> ETHRX_crc_b) /* CRC Error */ ++#define IS_RCV_CV_ERR(X) (((X) & (1<<ETHRX_cv_b)) >> ETHRX_cv_b) /* Code Violation */ ++#define IS_RCV_DB_ERR(X) (((X) & (1<<ETHRX_db_b)) >> ETHRX_db_b) /* Dribble Bits */ ++#define IS_RCV_LE_ERR(X) (((X) & (1<<ETHRX_le_b)) >> ETHRX_le_b) /* Length error */ ++#define IS_RCV_LOR_ERR(X) (((X) & (1<<ETHRX_lor_b)) >> ETHRX_lor_b) /* Length Out of Range */ ++#define IS_RCV_CES_ERR(X) (((X) & (1<<ETHRX_ces_b)) >> ETHRX_ces_b) /* Preamble error */ ++#define RCVPKT_LENGTH(X) (((X) & ETHRX_length_m) >> ETHRX_length_b) /* Length of the received packet */ ++ ++#endif //__IDT_RC32438_ETH_V_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,257 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Definitions for IDT RC32438 GPIO. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++#ifndef __IDT_RC32438_GPIO_H__ ++#define __IDT_RC32438_GPIO_H__ ++enum ++{ ++ GPIO0_PhysicalAddress = 0x18048000, ++ GPIO_PhysicalAddress = GPIO0_PhysicalAddress, // Default ++ ++ GPIO0_VirtualAddress = 0xb8048000, ++ GPIO_VirtualAddress = GPIO0_VirtualAddress, // Default ++} ; ++ ++typedef struct ++{ ++ u32 gpiofunc; /* GPIO Function Register ++ * gpiofunc[x]==0 bit = gpio ++ * func[x]==1 bit = altfunc ++ */ ++ u32 gpiocfg; /* GPIO Configuration Register ++ * gpiocfg[x]==0 bit = input ++ * gpiocfg[x]==1 bit = output ++ */ ++ u32 gpiod; /* GPIO Data Register ++ * gpiod[x] read/write gpio pinX status ++ */ ++ u32 gpioilevel; /* GPIO Interrupt Status Register ++ * interrupt level (see gpioistat) ++ */ ++ u32 gpioistat; /* Gpio Interrupt Status Register ++ * istat[x] = (gpiod[x] == level[x]) ++ * cleared in ISR (STICKY bits) ++ */ ++ u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */ ++} volatile * GPIO_t ; ++ ++typedef enum ++{ ++ GPIO_gpio_v = 0, // gpiofunc use pin as GPIO. ++ GPIO_alt_v = 1, // gpiofunc use pin as alt. ++ GPIO_input_v = 0, // gpiocfg use pin as input. ++ GPIO_output_v = 1, // gpiocfg use pin as output. ++ GPIO_pin0_b = 0, ++ GPIO_pin0_m = 0x00000001, ++ GPIO_pin1_b = 1, ++ GPIO_pin1_m = 0x00000002, ++ GPIO_pin2_b = 2, ++ GPIO_pin2_m = 0x00000004, ++ GPIO_pin3_b = 3, ++ GPIO_pin3_m = 0x00000008, ++ GPIO_pin4_b = 4, ++ GPIO_pin4_m = 0x00000010, ++ GPIO_pin5_b = 5, ++ GPIO_pin5_m = 0x00000020, ++ GPIO_pin6_b = 6, ++ GPIO_pin6_m = 0x00000040, ++ GPIO_pin7_b = 7, ++ GPIO_pin7_m = 0x00000080, ++ GPIO_pin8_b = 8, ++ GPIO_pin8_m = 0x00000100, ++ GPIO_pin9_b = 9, ++ GPIO_pin9_m = 0x00000200, ++ GPIO_pin10_b = 10, ++ GPIO_pin10_m = 0x00000400, ++ GPIO_pin11_b = 11, ++ GPIO_pin11_m = 0x00000800, ++ GPIO_pin12_b = 12, ++ GPIO_pin12_m = 0x00001000, ++ GPIO_pin13_b = 13, ++ GPIO_pin13_m = 0x00002000, ++ GPIO_pin14_b = 14, ++ GPIO_pin14_m = 0x00004000, ++ GPIO_pin15_b = 15, ++ GPIO_pin15_m = 0x00008000, ++ GPIO_pin16_b = 16, ++ GPIO_pin16_m = 0x00010000, ++ GPIO_pin17_b = 17, ++ GPIO_pin17_m = 0x00020000, ++ GPIO_pin18_b = 18, ++ GPIO_pin18_m = 0x00040000, ++ GPIO_pin19_b = 19, ++ GPIO_pin19_m = 0x00080000, ++ GPIO_pin20_b = 20, ++ GPIO_pin20_m = 0x00100000, ++ GPIO_pin21_b = 21, ++ GPIO_pin21_m = 0x00200000, ++ GPIO_pin22_b = 22, ++ GPIO_pin22_m = 0x00400000, ++ GPIO_pin23_b = 23, ++ GPIO_pin23_m = 0x00800000, ++ GPIO_pin24_b = 24, ++ GPIO_pin24_m = 0x01000000, ++ GPIO_pin25_b = 25, ++ GPIO_pin25_m = 0x02000000, ++ GPIO_pin26_b = 26, ++ GPIO_pin26_m = 0x04000000, ++ GPIO_pin27_b = 27, ++ GPIO_pin27_m = 0x08000000, ++ GPIO_pin28_b = 28, ++ GPIO_pin28_m = 0x10000000, ++ GPIO_pin29_b = 29, ++ GPIO_pin29_m = 0x20000000, ++ GPIO_pin30_b = 30, ++ GPIO_pin30_m = 0x40000000, ++ GPIO_pin31_b = 31, ++ GPIO_pin31_m = 0x80000000, ++ ++// Alternate function pins. Corrsponding gpiofunc bit set to GPIO_alt_v. ++ ++ GPIO_u0sout_b = GPIO_pin0_b, // UART 0 serial out. ++ GPIO_u0sout_m = GPIO_pin0_m, ++ GPIO_u0sout_cfg_v = GPIO_output_v, ++ GPIO_u0sinp_b = GPIO_pin1_b, // UART 0 serial in. ++ GPIO_u0sinp_m = GPIO_pin1_m, ++ GPIO_u0sinp_cfg_v = GPIO_input_v, ++ GPIO_u0rin_b = GPIO_pin2_b, // UART 0 ring indic. ++ GPIO_u0rin_m = GPIO_pin2_m, ++ GPIO_u0rin_cfg_v = GPIO_input_v, ++ GPIO_u0dcdn_b = GPIO_pin3_b, // UART 0 data carr.det. ++ GPIO_u0dcdn_m = GPIO_pin3_m, ++ GPIO_u0dcdn_cfg_v = GPIO_input_v, ++ GPIO_u0dtrn_b = GPIO_pin4_b, // UART 0 data term rdy. ++ GPIO_u0dtrn_m = GPIO_pin4_m, ++ GPIO_u0dtrn_cfg_v = GPIO_output_v, ++ GPIO_u0dsrn_b = GPIO_pin5_b, // UART 0 data set rdy. ++ GPIO_u0dsrn_m = GPIO_pin5_m, ++ GPIO_u0dsrn_cfg_v = GPIO_input_v, ++ GPIO_u0rtsn_b = GPIO_pin6_b, // UART 0 req. to send. ++ GPIO_u0rtsn_m = GPIO_pin6_m, ++ GPIO_u0rtsn_cfg_v = GPIO_output_v, ++ GPIO_u0ctsn_b = GPIO_pin7_b, // UART 0 clear to send. ++ GPIO_u0ctsn_m = GPIO_pin7_m, ++ GPIO_u0ctsn_cfg_v = GPIO_input_v, ++ ++ GPIO_u1sout_b = GPIO_pin8_b, // UART 1 serial out. ++ GPIO_u1sout_m = GPIO_pin8_m, ++ GPIO_u1sout_cfg_v = GPIO_output_v, ++ GPIO_u1sinp_b = GPIO_pin9_b, // UART 1 serial in. ++ GPIO_u1sinp_m = GPIO_pin9_m, ++ GPIO_u1sinp_cfg_v = GPIO_input_v, ++ GPIO_u1dtrn_b = GPIO_pin10_b, // UART 1 data term rdy. ++ GPIO_u1dtrn_m = GPIO_pin10_m, ++ GPIO_u1dtrn_cfg_v = GPIO_output_v, ++ GPIO_u1dsrn_b = GPIO_pin11_b, // UART 1 data set rdy. ++ GPIO_u1dsrn_m = GPIO_pin11_m, ++ GPIO_u1dsrn_cfg_v = GPIO_input_v, ++ GPIO_u1rtsn_b = GPIO_pin12_b, // UART 1 req. to send. ++ GPIO_u1rtsn_m = GPIO_pin12_m, ++ GPIO_u1rtsn_cfg_v = GPIO_output_v, ++ GPIO_u1ctsn_b = GPIO_pin13_b, // UART 1 clear to send. ++ GPIO_u1ctsn_m = GPIO_pin13_m, ++ GPIO_u1ctsn_cfg_v = GPIO_input_v, ++ ++ GPIO_dmareqn0_b = GPIO_pin14_b, // Ext. DMA 0 request ++ GPIO_dmareqn0_m = GPIO_pin14_m, ++ GPIO_dmareqn0_cfg_v = GPIO_input_v, ++ ++ GPIO_dmareqn1_b = GPIO_pin15_b, // Ext. DMA 1 request ++ GPIO_dmareqn1_m = GPIO_pin15_m, ++ GPIO_dmareqn1_cfg_v = GPIO_input_v, ++ ++ GPIO_dmadonen0_b = GPIO_pin16_b, // Ext. DMA 0 done ++ GPIO_dmadonen0_m = GPIO_pin16_m, ++ GPIO_dmadonen0_cfg_v = GPIO_input_v, ++ ++ GPIO_dmadonen1_b = GPIO_pin17_b, // Ext. DMA 1 done ++ GPIO_dmadonen1_m = GPIO_pin17_m, ++ GPIO_dmadonen1_cfg_v = GPIO_input_v, ++ ++ GPIO_dmafinn0_b = GPIO_pin18_b, // Ext. DMA 0 finished ++ GPIO_dmafinn0_m = GPIO_pin18_m, ++ GPIO_dmafinn0_cfg_v = GPIO_output_v, ++ ++ GPIO_dmafinn1_b = GPIO_pin19_b, // Ext. DMA 1 finished ++ GPIO_dmafinn1_m = GPIO_pin19_m, ++ GPIO_dmafinn1_cfg_v = GPIO_output_v, ++ ++ GPIO_maddr22_b = GPIO_pin20_b, // M&P bus bit 22. ++ GPIO_maddr22_m = GPIO_pin20_m, ++ GPIO_maddr22_cfg_v = GPIO_output_v, ++ ++ GPIO_maddr23_b = GPIO_pin21_b, // M&P bus bit 23. ++ GPIO_maddr23_m = GPIO_pin21_m, ++ GPIO_maddr23_cfg_v = GPIO_output_v, ++ ++ GPIO_maddr24_b = GPIO_pin22_b, // M&P bus bit 24. ++ GPIO_maddr24_m = GPIO_pin22_m, ++ GPIO_maddr24_cfg_v = GPIO_output_v, ++ ++ GPIO_maddr25_b = GPIO_pin23_b, // M&P bus bit 25. ++ GPIO_maddr25_m = GPIO_pin23_m, ++ GPIO_maddr25_cfg_v = GPIO_output_v, ++ ++ GPIO_afspare6_b = GPIO_pin24_b, // reserved. ++ GPIO_afspare6_m = GPIO_pin24_m, ++ GPIO_afspare6_cfg_v = GPIO_input_v, ++ GPIO_afspare5_b = GPIO_pin25_b, // reserved. ++ GPIO_afspare5_m = GPIO_pin25_m, ++ GPIO_afspare5_cfg_v = GPIO_input_v, ++ GPIO_afspare4_b = GPIO_pin26_b, // reserved. ++ GPIO_afspare4_m = GPIO_pin26_m, ++ GPIO_afspare4_cfg_v = GPIO_input_v, ++ GPIO_afspare3_b = GPIO_pin27_b, // reserved. ++ GPIO_afspare3_m = GPIO_pin27_m, ++ GPIO_afspare3_cfg_v = GPIO_input_v, ++ GPIO_afspare2_b = GPIO_pin28_b, // reserved. ++ GPIO_afspare2_m = GPIO_pin28_m, ++ GPIO_afspare2_cfg_v = GPIO_input_v, ++ GPIO_afspare1_b = GPIO_pin29_b, // reserved. ++ GPIO_afspare1_m = GPIO_pin29_m, ++ GPIO_afspare1_cfg_v = GPIO_input_v, ++ ++ GPIO_pcimuintn_b = GPIO_pin30_b, // PCI messaging int. ++ GPIO_pcimuintn_m = GPIO_pin30_m, ++ GPIO_pcimuintn_cfg_v = GPIO_output_v, ++ ++ GPIO_rngclk_b = GPIO_pin31_b, // RNG external clock ++ GPIO_rngclk_m = GPIO_pin31_m, ++ GPIO_rncclk_cfg_v = GPIO_input_v, ++} GPIO_DEFS_t; ++ ++#endif //__IDT_RC32438_GPIO_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,152 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Definitions for IDT RC32438 CPU. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_RC32438_H__ ++#define __IDT_RC32438_H__ ++#include <linux/config.h> ++#include <linux/delay.h> ++#include <asm/io.h> ++#include <asm/idt-boards/rc32438/rc32438_timer.h> ++ ++#define RC32438_REG_BASE 0x18000000 ++ ++#define interrupt ((volatile INT_t ) INT0_VirtualAddress) ++#define idttimer ((volatile TIM_t) TIM0_VirtualAddress) ++#define idt_gpio ((volatile GPIO_t) GPIO0_VirtualAddress) ++ ++#define IDT_CLOCK_MULT 2 ++#define MIPS_CPU_TIMER_IRQ 7 ++/* Interrupt Controller */ ++#define IC_GROUP0_PEND (RC32438_REG_BASE + 0x38000) ++#define IC_GROUP0_MASK (RC32438_REG_BASE + 0x38008) ++#define IC_GROUP_OFFSET 0x0C ++#define RTC_BASE 0xAC0801FF0 ++ ++#define NUM_INTR_GROUPS 5 ++/* 16550 UARTs */ ++ ++#define GROUP0_IRQ_BASE 8 /* GRP2 IRQ numbers start here */ ++#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) /* GRP3 IRQ numbers start here */ ++#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) /* GRP4 IRQ numbers start here */ ++#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) /* GRP5 IRQ numbers start here */ ++#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32) ++ ++#ifdef __MIPSEB__ ++#define RC32438_UART0_BASE (RC32438_REG_BASE + 0x50003) ++#define RC32438_UART1_BASE (RC32438_REG_BASE + 0x50023) ++#else ++#define RC32438_UART0_BASE (RC32438_REG_BASE + 0x50000) ++#define RC32438_UART1_BASE (RC32438_REG_BASE + 0x50020) ++#endif ++ ++#define RC32438_UART0_IRQ GROUP3_IRQ_BASE + 0 ++#define RC32438_UART1_IRQ GROUP3_IRQ_BASE + 3 ++ ++#define RC32438_NR_IRQS (GROUP4_IRQ_BASE + 32) ++ ++ ++ ++/* cpu pipeline flush */ ++static inline void rc32438_sync(void) ++{ ++ __asm__ volatile ("sync"); ++} ++ ++static inline void rc32438_sync_udelay(int us) ++{ ++ __asm__ volatile ("sync"); ++ udelay(us); ++} ++ ++static inline void rc32438_sync_delay(int ms) ++{ ++ __asm__ volatile ("sync"); ++ mdelay(ms); ++} ++ ++/* ++ * Macros to access internal RC32438 registers. No byte ++ * swapping should be done when accessing the internal ++ * registers. ++ */ ++ ++#define rc32438_readb __raw_readb ++#define rc32438_readw __raw_readw ++#define rc32438_readl __raw_readl ++ ++#define rc32438_writeb __raw_writeb ++#define rc32438_writew __raw_writew ++#define rc32438_writel __raw_writel ++ ++/* ++ * C access to CLZ and CLO instructions ++ * (count leading zeroes/ones). ++ */ ++static inline int rc32438_clz(unsigned long val) ++{ ++ int ret; ++ __asm__ volatile ( ++ ".set\tnoreorder\n\t" ++ ".set\tnoat\n\t" ++ ".set\tmips32\n\t" ++ "clz\t%0,%1\n\t" ++ ".set\tmips0\n\t" ++ ".set\tat\n\t" ++ ".set\treorder" ++ : "=r" (ret) ++ : "r" (val)); ++ ++ return ret; ++} ++static inline int rc32438_clo(unsigned long val) ++{ ++ int ret; ++ __asm__ volatile ( ++ ".set\tnoreorder\n\t" ++ ".set\tnoat\n\t" ++ ".set\tmips32\n\t" ++ "clo\t%0,%1\n\t" ++ ".set\tmips0\n\t" ++ ".set\tat\n\t" ++ ".set\treorder" ++ : "=r" (ret) ++ : "r" (val)); ++ ++ return ret; ++} ++#endif //__IDT_RC32438_H__ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_pci.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_pci.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_pci.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_pci.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,510 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Definitions for IDT RC32438 PCI. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++enum ++{ ++ PCI0_PhysicalAddress = 0x18080000, ++ PCI_PhysicalAddress = PCI0_PhysicalAddress, ++ ++ PCI0_VirtualAddress = 0xb8080000, ++ PCI_VirtualAddress = PCI0_VirtualAddress, ++} ; ++ ++enum ++{ ++ PCI_LbaCount = 4, // Local base addresses. ++} ; ++ ++typedef struct ++{ ++ u32 a ; // Address. ++ u32 c ; // Control. ++ u32 m ; // mapping. ++} PCI_Map_s ; ++ ++typedef struct ++{ ++ u32 pcic ; ++ u32 pcis ; ++ u32 pcism ; ++ u32 pcicfga ; ++ u32 pcicfgd ; ++ PCI_Map_s pcilba [PCI_LbaCount] ; ++ u32 pcidac ; ++ u32 pcidas ; ++ u32 pcidasm ; ++ u32 pcidad ; ++ u32 pcidma8c ; ++ u32 pcidma9c ; ++ u32 pcitc ; ++} volatile *PCI_t ; ++ ++// PCI messaging unit. ++enum ++{ ++ PCIM_Count = 2, ++} ; ++typedef struct ++{ ++ u32 pciim [PCIM_Count] ; ++ u32 pciom [PCIM_Count] ; ++ u32 pciid ; ++ u32 pciiic ; ++ u32 pciiim ; ++ u32 pciiod ; ++ u32 pciioic ; ++ u32 pciioim ; ++} volatile *PCIM_t ; ++ ++/******************************************************************************* ++ * ++ * PCI Control Register ++ * ++ ******************************************************************************/ ++enum ++{ ++ PCIC_en_b = 0, ++ PCIC_en_m = 0x00000001, ++ PCIC_tnr_b = 1, ++ PCIC_tnr_m = 0x00000002, ++ PCIC_sce_b = 2, ++ PCIC_sce_m = 0x00000004, ++ PCIC_ien_b = 3, ++ PCIC_ien_m = 0x00000008, ++ PCIC_aaa_b = 4, ++ PCIC_aaa_m = 0x00000010, ++ PCIC_eap_b = 5, ++ PCIC_eap_m = 0x00000020, ++ PCIC_pcim_b = 6, ++ PCIC_pcim_m = 0x000001c0, ++ PCIC_pcim_disabled_v = 0, ++ PCIC_pcim_tnr_v = 1, // Satellite - target not ready ++ PCIC_pcim_suspend_v = 2, // Satellite - suspended CPU. ++ PCIC_pcim_extern_v = 3, // Host - external arbiter. ++ PCIC_pcim_fixed_v = 4, // Host - fixed priority arb. ++ PCIC_pcim_roundrobin_v = 5, // Host - round robin priority. ++ PCIC_pcim_reserved6_v = 6, ++ PCIC_pcim_reserved7_v = 7, ++ PCIC_igm_b = 9, ++ PCIC_igm_m = 0x00000200, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Status Register ++ * ++ ******************************************************************************/ ++enum { ++ PCIS_eed_b = 0, ++ PCIS_eed_m = 0x00000001, ++ PCIS_wr_b = 1, ++ PCIS_wr_m = 0x00000002, ++ PCIS_nmi_b = 2, ++ PCIS_nmi_m = 0x00000004, ++ PCIS_ii_b = 3, ++ PCIS_ii_m = 0x00000008, ++ PCIS_cwe_b = 4, ++ PCIS_cwe_m = 0x00000010, ++ PCIS_cre_b = 5, ++ PCIS_cre_m = 0x00000020, ++ PCIS_mdpe_b = 6, ++ PCIS_mdpe_m = 0x00000040, ++ PCIS_sta_b = 7, ++ PCIS_sta_m = 0x00000080, ++ PCIS_rta_b = 8, ++ PCIS_rta_m = 0x00000100, ++ PCIS_rma_b = 9, ++ PCIS_rma_m = 0x00000200, ++ PCIS_sse_b = 10, ++ PCIS_sse_m = 0x00000400, ++ PCIS_ose_b = 11, ++ PCIS_ose_m = 0x00000800, ++ PCIS_pe_b = 12, ++ PCIS_pe_m = 0x00001000, ++ PCIS_tae_b = 13, ++ PCIS_tae_m = 0x00002000, ++ PCIS_rle_b = 14, ++ PCIS_rle_m = 0x00004000, ++ PCIS_bme_b = 15, ++ PCIS_bme_m = 0x00008000, ++ PCIS_prd_b = 16, ++ PCIS_prd_m = 0x00010000, ++ PCIS_rip_b = 17, ++ PCIS_rip_m = 0x00020000, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Status Mask Register ++ * ++ ******************************************************************************/ ++enum { ++ PCISM_eed_b = 0, ++ PCISM_eed_m = 0x00000001, ++ PCISM_wr_b = 1, ++ PCISM_wr_m = 0x00000002, ++ PCISM_nmi_b = 2, ++ PCISM_nmi_m = 0x00000004, ++ PCISM_ii_b = 3, ++ PCISM_ii_m = 0x00000008, ++ PCISM_cwe_b = 4, ++ PCISM_cwe_m = 0x00000010, ++ PCISM_cre_b = 5, ++ PCISM_cre_m = 0x00000020, ++ PCISM_mdpe_b = 6, ++ PCISM_mdpe_m = 0x00000040, ++ PCISM_sta_b = 7, ++ PCISM_sta_m = 0x00000080, ++ PCISM_rta_b = 8, ++ PCISM_rta_m = 0x00000100, ++ PCISM_rma_b = 9, ++ PCISM_rma_m = 0x00000200, ++ PCISM_sse_b = 10, ++ PCISM_sse_m = 0x00000400, ++ PCISM_ose_b = 11, ++ PCISM_ose_m = 0x00000800, ++ PCISM_pe_b = 12, ++ PCISM_pe_m = 0x00001000, ++ PCISM_tae_b = 13, ++ PCISM_tae_m = 0x00002000, ++ PCISM_rle_b = 14, ++ PCISM_rle_m = 0x00004000, ++ PCISM_bme_b = 15, ++ PCISM_bme_m = 0x00008000, ++ PCISM_prd_b = 16, ++ PCISM_prd_m = 0x00010000, ++ PCISM_rip_b = 17, ++ PCISM_rip_m = 0x00020000, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Configuration Address Register ++ * ++ ******************************************************************************/ ++enum { ++ PCICFGA_reg_b = 2, ++ PCICFGA_reg_m = 0x000000fc, ++ PCICFGA_reg_id_v = 0x00>>2, //use PCFGID_ ++ PCICFGA_reg_04_v = 0x04>>2, //use PCFG04_ ++ PCICFGA_reg_08_v = 0x08>>2, //use PCFG08_ ++ PCICFGA_reg_0C_v = 0x0C>>2, //use PCFG0C_ ++ PCICFGA_reg_pba0_v = 0x10>>2, //use PCIPBA_ ++ PCICFGA_reg_pba1_v = 0x14>>2, //use PCIPBA_ ++ PCICFGA_reg_pba2_v = 0x18>>2, //use PCIPBA_ ++ PCICFGA_reg_pba3_v = 0x1c>>2, //use PCIPBA_ ++ PCICFGA_reg_subsystem_v = 0x2c>>2, //use PCFGSS_ ++ PCICFGA_reg_3C_v = 0x3C>>2, //use PCFG3C_ ++ PCICFGA_reg_pba0c_v = 0x44>>2, //use PCIPBAC_ ++ PCICFGA_reg_pba0m_v = 0x48>>2, ++ PCICFGA_reg_pba1c_v = 0x4c>>2, //use PCIPBAC_ ++ PCICFGA_reg_pba1m_v = 0x50>>2, ++ PCICFGA_reg_pba2c_v = 0x54>>2, //use PCIPBAC_ ++ PCICFGA_reg_pba2m_v = 0x58>>2, ++ PCICFGA_reg_pba3c_v = 0x5c>>2, //use PCIPBAC_ ++ PCICFGA_reg_pba3m_v = 0x60>>2, ++ PCICFGA_reg_pmgt_v = 0x64>>2, ++ PCICFGA_func_b = 8, ++ PCICFGA_func_m = 0x00000700, ++ PCICFGA_dev_b = 11, ++ PCICFGA_dev_m = 0x0000f800, ++ PCICFGA_dev_internal_v = 0, ++ PCICFGA_bus_b = 16, ++ PCICFGA_bus_m = 0x00ff0000, ++ PCICFGA_bus_type0_v = 0, //local bus ++ PCICFGA_en_b = 31, // read only ++ PCICFGA_en_m = 0x80000000, ++} ; ++ ++enum { ++ PCFGID_vendor_b = 0, ++ PCFGID_vendor_m = 0x0000ffff, ++ PCFGID_vendor_IDT_v = 0x111d, ++ PCFGID_device_b = 16, ++ PCFGID_device_m = 0xffff0000, ++ PCFGID_device_Acaciade_v = 0x0207, ++ ++ PCFG04_command_ioena_b = 1, ++ PCFG04_command_ioena_m = 0x00000001, ++ PCFG04_command_memena_b = 2, ++ PCFG04_command_memena_m = 0x00000002, ++ PCFG04_command_bmena_b = 3, ++ PCFG04_command_bmena_m = 0x00000004, ++ PCFG04_command_mwinv_b = 5, ++ PCFG04_command_mwinv_m = 0x00000010, ++ PCFG04_command_parena_b = 7, ++ PCFG04_command_parena_m = 0x00000040, ++ PCFG04_command_serrena_b = 9, ++ PCFG04_command_serrena_m = 0x00000100, ++ PCFG04_command_fastbbena_b = 10, ++ PCFG04_command_fastbbena_m = 0x00000200, ++ PCFG04_status_b = 16, ++ PCFG04_status_m = 0xffff0000, ++ PCFG04_status_66MHz_b = 21, // 66 MHz enable ++ PCFG04_status_66MHz_m = 0x00200000, ++ PCFG04_status_fbb_b = 23, ++ PCFG04_status_fbb_m = 0x00800000, ++ PCFG04_status_mdpe_b = 24, ++ PCFG04_status_mdpe_m = 0x01000000, ++ PCFG04_status_dst_b = 25, ++ PCFG04_status_dst_m = 0x06000000, ++ PCFG04_status_sta_b = 27, ++ PCFG04_status_sta_m = 0x08000000, ++ PCFG04_status_rta_b = 28, ++ PCFG04_status_rta_m = 0x10000000, ++ PCFG04_status_rma_b = 29, ++ PCFG04_status_rma_m = 0x20000000, ++ PCFG04_status_sse_b = 30, ++ PCFG04_status_sse_m = 0x40000000, ++ PCFG04_status_pe_b = 31, ++ PCFG04_status_pe_m = 0x40000000, ++ ++ PCFG08_revId_b = 0, ++ PCFG08_revId_m = 0x000000ff, ++ PCFG08_classCode_b = 0, ++ PCFG08_classCode_m = 0xffffff00, ++ PCFG08_classCode_bridge_v = 06, ++ PCFG08_classCode_proc_v = 0x0b3000, // processor-MIPS ++ PCFG0C_cacheline_b = 0, ++ PCFG0C_cacheline_m = 0x000000ff, ++ PCFG0C_masterLatency_b = 8, ++ PCFG0C_masterLatency_m = 0x0000ff00, ++ PCFG0C_headerType_b = 16, ++ PCFG0C_headerType_m = 0x00ff0000, ++ PCFG0C_bist_b = 24, ++ PCFG0C_bist_m = 0xff000000, ++ ++ PCIPBA_msi_b = 0, ++ PCIPBA_msi_m = 0x00000001, ++ PCIPBA_p_b = 3, ++ PCIPBA_p_m = 0x00000004, ++ PCIPBA_baddr_b = 8, ++ PCIPBA_baddr_m = 0xffffff00, ++ ++ PCFGSS_vendorId_b = 0, ++ PCFGSS_vendorId_m = 0x0000ffff, ++ PCFGSS_id_b = 16, ++ PCFGSS_id_m = 0xffff0000, ++ ++ PCFG3C_interruptLine_b = 0, ++ PCFG3C_interruptLine_m = 0x000000ff, ++ PCFG3C_interruptPin_b = 8, ++ PCFG3C_interruptPin_m = 0x0000ff00, ++ PCFG3C_minGrant_b = 16, ++ PCFG3C_minGrant_m = 0x00ff0000, ++ PCFG3C_maxLat_b = 24, ++ PCFG3C_maxLat_m = 0xff000000, ++ ++ PCIPBAC_msi_b = 0, ++ PCIPBAC_msi_m = 0x00000001, ++ PCIPBAC_p_b = 1, ++ PCIPBAC_p_m = 0x00000002, ++ PCIPBAC_size_b = 2, ++ PCIPBAC_size_m = 0x0000007c, ++ PCIPBAC_sb_b = 7, ++ PCIPBAC_sb_m = 0x00000080, ++ PCIPBAC_pp_b = 8, ++ PCIPBAC_pp_m = 0x00000100, ++ PCIPBAC_mr_b = 9, ++ PCIPBAC_mr_m = 0x00000600, ++ PCIPBAC_mr_read_v =0, //no prefetching ++ PCIPBAC_mr_readLine_v =1, ++ PCIPBAC_mr_readMult_v =2, ++ PCIPBAC_mrl_b = 11, ++ PCIPBAC_mrl_m = 0x00000800, ++ PCIPBAC_mrm_b = 12, ++ PCIPBAC_mrm_m = 0x00001000, ++ PCIPBAC_trp_b = 13, ++ PCIPBAC_trp_m = 0x00002000, ++ ++ PCFG40_trdyTimeout_b = 0, ++ PCFG40_trdyTimeout_m = 0x000000ff, ++ PCFG40_retryLim_b = 8, ++ PCFG40_retryLim_m = 0x0000ff00, ++}; ++ ++/******************************************************************************* ++ * ++ * PCI Local Base Address [0|1|2|3] Register ++ * ++ ******************************************************************************/ ++enum { ++ PCILBA_baddr_b = 0, // In PCI_t -> pcilba [] .a ++ PCILBA_baddr_m = 0xffffff00, ++} ; ++/******************************************************************************* ++ * ++ * PCI Local Base Address Control Register ++ * ++ ******************************************************************************/ ++enum { ++ PCILBAC_msi_b = 0, // In pPci->pcilba[i].c ++ PCILBAC_msi_m = 0x00000001, ++ PCILBAC_msi_mem_v = 0, ++ PCILBAC_msi_io_v = 1, ++ PCILBAC_size_b = 2, // In pPci->pcilba[i].c ++ PCILBAC_size_m = 0x0000007c, ++ PCILBAC_sb_b = 7, // In pPci->pcilba[i].c ++ PCILBAC_sb_m = 0x00000080, ++ PCILBAC_rt_b = 8, // In pPci->pcilba[i].c ++ PCILBAC_rt_m = 0x00000100, ++ PCILBAC_rt_noprefetch_v = 0, // mem read ++ PCILBAC_rt_prefetch_v = 1, // mem readline ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Local Base Address [0|1|2|3] Mapping Register ++ * ++ ******************************************************************************/ ++enum { ++ PCILBAM_maddr_b = 8, ++ PCILBAM_maddr_m = 0xffffff00, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Decoupled Access Control Register ++ * ++ ******************************************************************************/ ++enum { ++ PCIDAC_den_b = 0, ++ PCIDAC_den_m = 0x00000001, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI Decoupled Access Status Register ++ * ++ ******************************************************************************/ ++enum { ++ PCIDAS_d_b = 0, ++ PCIDAS_d_m = 0x00000001, ++ PCIDAS_b_b = 1, ++ PCIDAS_b_m = 0x00000002, ++ PCIDAS_e_b = 2, ++ PCIDAS_e_m = 0x00000004, ++ PCIDAS_ofe_b = 3, ++ PCIDAS_ofe_m = 0x00000008, ++ PCIDAS_off_b = 4, ++ PCIDAS_off_m = 0x00000010, ++ PCIDAS_ife_b = 5, ++ PCIDAS_ife_m = 0x00000020, ++ PCIDAS_iff_b = 6, ++ PCIDAS_iff_m = 0x00000040, ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI DMA Channel 8 Configuration Register ++ * ++ ******************************************************************************/ ++enum ++{ ++ PCIDMA8C_mbs_b = 0, // Maximum Burst Size. ++ PCIDMA8C_mbs_m = 0x00000fff, // { pcidma8c } ++ PCIDMA8C_our_b = 12, // Optimize Unaligned Burst Reads. ++ PCIDMA8C_our_m = 0x00001000, // { pcidma8c } ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI DMA Channel 9 Configuration Register ++ * ++ ******************************************************************************/ ++enum ++{ ++ PCIDMA9C_mbs_b = 0, // Maximum Burst Size. ++ PCIDMA9C_mbs_m = 0x00000fff, // { pcidma9c } ++} ; ++ ++/******************************************************************************* ++ * ++ * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors ++ * ++ ******************************************************************************/ ++enum { ++ PCIDMAD_pt_b = 22, // in DEVCMD field (descriptor) ++ PCIDMAD_pt_m = 0x00c00000, // preferred transaction field ++ // These are for reads (DMA channel 8) ++ PCIDMAD_devcmd_mr_v = 0, //memory read ++ PCIDMAD_devcmd_mrl_v = 1, //memory read line ++ PCIDMAD_devcmd_mrm_v = 2, //memory read multiple ++ PCIDMAD_devcmd_ior_v = 3, //I/O read ++ // These are for writes (DMA channel 9) ++ PCIDMAD_devcmd_mw_v = 0, //memory write ++ PCIDMAD_devcmd_mwi_v = 1, //memory write invalidate ++ PCIDMAD_devcmd_iow_v = 3, //I/O write ++ ++ // Swap byte field applies to both DMA channel 8 and 9 ++ PCIDMAD_sb_b = 24, // in DEVCMD field (descriptor) ++ PCIDMAD_sb_m = 0x01000000, // swap byte field ++} ; ++ ++ ++/******************************************************************************* ++ * ++ * PCI Target Control Register ++ * ++ ******************************************************************************/ ++enum ++{ ++ PCITC_rtimer_b = 0, // In PCITC_t -> pcitc ++ PCITC_rtimer_m = 0x000000ff, ++ PCITC_dtimer_b = 8, // In PCITC_t -> pcitc ++ PCITC_dtimer_m = 0x0000ff00, ++ PCITC_rdr_b = 18, // In PCITC_t -> pcitc ++ PCITC_rdr_m = 0x00040000, ++ PCITC_ddt_b = 19, // In PCITC_t -> pcitc ++ PCITC_ddt_m = 0x00080000, ++} ; ++/******************************************************************************* ++ * ++ * PCI messaging unit [applies to both inbound and outbound registers ] ++ * ++ ******************************************************************************/ ++enum ++{ ++ PCIM_m0_b = 0, // In PCIM_t -> {pci{iic,iim,ioic,ioim}} ++ PCIM_m0_m = 0x00000001, // inbound or outbound message 0 ++ PCIM_m1_b = 1, // In PCIM_t -> {pci{iic,iim,ioic,ioim}} ++ PCIM_m1_m = 0x00000002, // inbound or outbound message 1 ++ PCIM_db_b = 2, // In PCIM_t -> {pci{iic,iim,ioic,ioim}} ++ PCIM_db_m = 0x00000004, // inbound or outbound doorbell ++}; ++ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,190 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Definitions for IDT RC32438 PCI setup. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#define PCI_MSG_VirtualAddress 0xB8088010 ++#define rc32438_pci ((volatile PCI_t) PCI0_VirtualAddress) ++#define rc32438_pci_msg ((volatile PCIM_t) PCI_MSG_VirtualAddress) ++ ++#define PCIM_SHFT 0x6 ++#define PCIM_BIT_LEN 0x7 ++#define PCIM_H_EA 0x3 ++#define PCIM_H_IA_FIX 0x4 ++#define PCIM_H_IA_RR 0x5 ++ ++#define PCI_ADDR_START 0x50000000 ++ ++#define CPUTOPCI_MEM_WIN 0x02000000 ++#define CPUTOPCI_IO_WIN 0x00100000 ++#define PCILBA_SIZE_SHFT 2 ++#define PCILBA_SIZE_MASK 0x1F ++#define SIZE_256MB 0x1C ++#define SIZE_128MB 0x1B ++#define SIZE_64MB 0x1A ++#define SIZE_32MB 0x19 ++#define SIZE_16MB 0x18 ++#define SIZE_4MB 0x16 ++#define SIZE_2MB 0x15 ++#define SIZE_1MB 0x14 ++#define ACACIA_CONFIG0_ADDR 0x80000000 ++#define ACACIA_CONFIG1_ADDR 0x80000004 ++#define ACACIA_CONFIG2_ADDR 0x80000008 ++#define ACACIA_CONFIG3_ADDR 0x8000000C ++#define ACACIA_CONFIG4_ADDR 0x80000010 ++#define ACACIA_CONFIG5_ADDR 0x80000014 ++#define ACACIA_CONFIG6_ADDR 0x80000018 ++#define ACACIA_CONFIG7_ADDR 0x8000001C ++#define ACACIA_CONFIG8_ADDR 0x80000020 ++#define ACACIA_CONFIG9_ADDR 0x80000024 ++#define ACACIA_CONFIG10_ADDR 0x80000028 ++#define ACACIA_CONFIG11_ADDR 0x8000002C ++#define ACACIA_CONFIG12_ADDR 0x80000030 ++#define ACACIA_CONFIG13_ADDR 0x80000034 ++#define ACACIA_CONFIG14_ADDR 0x80000038 ++#define ACACIA_CONFIG15_ADDR 0x8000003C ++#define ACACIA_CONFIG16_ADDR 0x80000040 ++#define ACACIA_CONFIG17_ADDR 0x80000044 ++#define ACACIA_CONFIG18_ADDR 0x80000048 ++#define ACACIA_CONFIG19_ADDR 0x8000004C ++#define ACACIA_CONFIG20_ADDR 0x80000050 ++#define ACACIA_CONFIG21_ADDR 0x80000054 ++#define ACACIA_CONFIG22_ADDR 0x80000058 ++#define ACACIA_CONFIG23_ADDR 0x8000005C ++#define ACACIA_CONFIG24_ADDR 0x80000060 ++#define ACACIA_CONFIG25_ADDR 0x80000064 ++#define ACACIA_CMD (PCFG04_command_ioena_m | \ ++ PCFG04_command_memena_m | \ ++ PCFG04_command_bmena_m | \ ++ PCFG04_command_mwinv_m | \ ++ PCFG04_command_parena_m | \ ++ PCFG04_command_serrena_m ) ++ ++#define ACACIA_STAT (PCFG04_status_mdpe_m | \ ++ PCFG04_status_sta_m | \ ++ PCFG04_status_rta_m | \ ++ PCFG04_status_rma_m | \ ++ PCFG04_status_sse_m | \ ++ PCFG04_status_pe_m) ++ ++#define ACACIA_CNFG1 ((ACACIA_STAT<<16)|ACACIA_CMD) ++ ++#define ACACIA_REVID 0 ++#define ACACIA_CLASS_CODE 0 ++#define ACACIA_CNFG2 ((ACACIA_CLASS_CODE<<8) | \ ++ ACACIA_REVID) ++ ++#define ACACIA_CACHE_LINE_SIZE 4 ++#define ACACIA_MASTER_LAT 0x3c ++#define ACACIA_HEADER_TYPE 0 ++#define ACACIA_BIST 0 ++ ++#define ACACIA_CNFG3 ((ACACIA_BIST << 24) | \ ++ (ACACIA_HEADER_TYPE<<16) | \ ++ (ACACIA_MASTER_LAT<<8) | \ ++ ACACIA_CACHE_LINE_SIZE ) ++ ++#define ACACIA_BAR0 0x00000008 /* 128 MB Memory */ ++#define ACACIA_BAR1 0x18800001 /* 1 MB IO */ ++#define ACACIA_BAR2 0x18000001 /* 2 MB IO window for Acacia ++ internal Registers */ ++#define ACACIA_BAR3 0x48000008 /* Spare 128 MB Memory */ ++ ++#define ACACIA_CNFG4 ACACIA_BAR0 ++#define ACACIA_CNFG5 ACACIA_BAR1 ++#define ACACIA_CNFG6 ACACIA_BAR2 ++#define ACACIA_CNFG7 ACACIA_BAR3 ++ ++#define ACACIA_SUBSYS_VENDOR_ID 0 ++#define ACACIA_SUBSYSTEM_ID 0 ++#define ACACIA_CNFG8 0 ++#define ACACIA_CNFG9 0 ++#define ACACIA_CNFG10 0 ++#define ACACIA_CNFG11 ((ACACIA_SUBSYS_VENDOR_ID<<16) | \ ++ ACACIA_SUBSYSTEM_ID) ++#define ACACIA_INT_LINE 1 ++#define ACACIA_INT_PIN 1 ++#define ACACIA_MIN_GNT 8 ++#define ACACIA_MAX_LAT 0x38 ++#define ACACIA_CNFG12 0 ++#define ACACIA_CNFG13 0 ++#define ACACIA_CNFG14 0 ++#define ACACIA_CNFG15 ((ACACIA_MAX_LAT<<24) | \ ++ (ACACIA_MIN_GNT<<16) | \ ++ (ACACIA_INT_PIN<<8) | \ ++ ACACIA_INT_LINE) ++#define ACACIA_RETRY_LIMIT 0x80 ++#define ACACIA_TRDY_LIMIT 0x80 ++#define ACACIA_CNFG16 ((ACACIA_RETRY_LIMIT<<8) | \ ++ ACACIA_TRDY_LIMIT) ++#define PCI_PBAxC_R 0x0 ++#define PCI_PBAxC_RL 0x1 ++#define PCI_PBAxC_RM 0x2 ++#define SIZE_SHFT 2 ++ ++#define ACACIA_PBA0C ( PCIPBAC_mrl_m | PCIPBAC_sb_m | \ ++ ((PCI_PBAxC_RM &0x3) << PCIPBAC_mr_b) | \ ++ PCIPBAC_pp_m | \ ++ (SIZE_128MB<<SIZE_SHFT) | \ ++ PCIPBAC_p_m) ++ ++#define ACACIA_CNFG17 ACACIA_PBA0C ++#define ACACIA_PBA0M 0x0 ++#define ACACIA_CNFG18 ACACIA_PBA0M ++ ++#define ACACIA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | PCIPBAC_sb_m | \ ++ PCIPBAC_msi_m) ++ ++#define ACACIA_CNFG19 ACACIA_PBA1C ++#define ACACIA_PBA1M 0x0 ++#define ACACIA_CNFG20 ACACIA_PBA1M ++ ++#define ACACIA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | PCIPBAC_sb_m | \ ++ PCIPBAC_msi_m) ++ ++#define ACACIA_CNFG21 ACACIA_PBA2C ++#define ACACIA_PBA2M 0x18000000 ++#define ACACIA_CNFG22 ACACIA_PBA2M ++#define ACACIA_PBA3C 0 ++#define ACACIA_CNFG23 ACACIA_PBA3C ++#define ACACIA_PBA3M 0 ++#define ACACIA_CNFG24 ACACIA_PBA3M ++ ++ ++ ++#define PCITC_DTIMER_VAL 8 ++#define PCITC_RTIMER_VAL 0x10 ++ +diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_timer.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_timer.h +--- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_timer.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_timer.h 2006-06-18 12:44:28.000000000 +0200 +@@ -0,0 +1,91 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * Timer register definition IDT RC32438 CPU. ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 P. Sadik. ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __IDT_RC32438_TIM_H__ ++#define __IDT_RC32438_TIM_H__ ++ ++enum ++{ ++ TIM0_PhysicalAddress = 0x18028000, ++ TIM_PhysicalAddress = TIM0_PhysicalAddress, // Default ++ ++ TIM0_VirtualAddress = 0xb8028000, ++ TIM_VirtualAddress = TIM0_VirtualAddress, // Default ++} ; ++ ++enum ++{ ++ TIM_Count = 3, ++} ; ++ ++struct TIM_CNTR_s ++{ ++ u32 count ; ++ u32 compare ; ++ u32 ctc ; //use CTC_ ++} ; ++ ++typedef struct TIM_s ++{ ++ struct TIM_CNTR_s tim [TIM_Count] ; ++ u32 rcount ; //use RCOUNT_ ++ u32 rcompare ; //use RCOMPARE_ ++ u32 rtc ; //use RTC_ ++} volatile * TIM_t ; ++ ++enum ++{ ++ CTC_en_b = 0, ++ CTC_en_m = 0x00000001, ++ CTC_to_b = 1, ++ CTC_to_m = 0x00000002, ++ ++ RCOUNT_count_b = 0, ++ RCOUNT_count_m = 0x0000ffff, ++ RCOMPARE_compare_b = 0, ++ RCOMPARE_compare_m = 0x0000ffff, ++ RTC_ce_b = 0, ++ RTC_ce_m = 0x00000001, ++ RTC_to_b = 1, ++ RTC_to_m = 0x00000002, ++ RTC_rqe_b = 2, ++ RTC_rqe_m = 0x00000004, ++ ++} ; ++#endif //__IDT_RC32438_TIM_H__ ++ +diff -Nur linux-2.6.17/include/asm-mips/mach-generic/irq.h linux-2.6.17-owrt/include/asm-mips/mach-generic/irq.h +--- linux-2.6.17/include/asm-mips/mach-generic/irq.h 2006-06-18 03:49:35.000000000 +0200 ++++ linux-2.6.17-owrt/include/asm-mips/mach-generic/irq.h 2006-06-18 12:44:28.000000000 +0200 +@@ -8,6 +8,6 @@ + #ifndef __ASM_MACH_GENERIC_IRQ_H + #define __ASM_MACH_GENERIC_IRQ_H + +-#define NR_IRQS 128 ++#define NR_IRQS 256 + + #endif /* __ASM_MACH_GENERIC_IRQ_H */ +diff -Nur linux-2.6.17/include/linux/kernel.h linux-2.6.17-owrt/include/linux/kernel.h +--- linux-2.6.17/include/linux/kernel.h 2006-06-18 03:49:35.000000000 +0200 ++++ linux-2.6.17-owrt/include/linux/kernel.h 2006-06-18 12:44:28.000000000 +0200 +@@ -329,6 +329,7 @@ + }; + + /* Force a compilation error if condition is true */ ++extern void BUILD_BUG(void); + #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) + + /* Trap pasters of __FUNCTION__ at compile-time */ diff --git a/target/linux/aruba-2.6/patches/001-flash.patch b/target/linux/aruba-2.6/patches/001-flash.patch new file mode 100644 index 0000000000..f0b951370d --- /dev/null +++ b/target/linux/aruba-2.6/patches/001-flash.patch @@ -0,0 +1,159 @@ +diff -Nur linux-2.6.15/arch/mips/aruba/flash_lock.c linux-2.6.15-openwrt/arch/mips/aruba/flash_lock.c +--- linux-2.6.15/arch/mips/aruba/flash_lock.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.15-openwrt/arch/mips/aruba/flash_lock.c 2006-01-10 00:32:32.000000000 +0100 +@@ -0,0 +1,27 @@ ++#include <linux/module.h> ++#include <linux/types.h> ++#include <asm/bootinfo.h> ++ ++#define AP70_PROT_ADDR 0xb8010008 ++#define AP70_PROT_DATA 0x8 ++#define AP60_PROT_ADDR 0xB8400000 ++#define AP60_PROT_DATA 0x04000000 ++ ++void unlock_ap60_70_flash(void) ++{ ++ volatile __u32 val; ++ switch (mips_machtype) { ++ case MACH_ARUBA_AP70: ++ val = *(volatile __u32 *)AP70_PROT_ADDR; ++ val &= ~(AP70_PROT_DATA); ++ *(volatile __u32 *)AP70_PROT_ADDR = val; ++ break; ++ case MACH_ARUBA_AP65: ++ case MACH_ARUBA_AP60: ++ default: ++ val = *(volatile __u32 *)AP60_PROT_ADDR; ++ val &= ~(AP60_PROT_DATA); ++ *(volatile __u32 *)AP60_PROT_ADDR = val; ++ break; ++ } ++} +diff -Nur linux-2.6.15/drivers/mtd/chips/cfi_probe.c linux-2.6.15-openwrt/drivers/mtd/chips/cfi_probe.c +--- linux-2.6.15/drivers/mtd/chips/cfi_probe.c 2006-01-03 04:21:10.000000000 +0100 ++++ linux-2.6.15-openwrt/drivers/mtd/chips/cfi_probe.c 2006-01-10 00:32:32.000000000 +0100 +@@ -26,6 +26,74 @@ + static void print_cfi_ident(struct cfi_ident *); + #endif + ++#if 1 ++ ++#define AMD_AUTOSEL_OFF1 0xAAA ++#define AMD_AUTOSEL_OFF2 0x555 ++#define AMD_MANUF_ID 0x1 ++#define AMD_DEVICE_ID1 0xF6 /* T */ ++#define AMD_DEVICE_ID2 0xF9 /* B */ ++/* Foll. are definitions for Macronix Flash Part */ ++#define MCX_MANUF_ID 0xC2 ++#define MCX_DEVICE_ID1 0xA7 ++#define MCX_DEVICE_ID2 0xA8 ++/* Foll. common to both AMD and Macronix */ ++#define FACTORY_LOCKED 0x99 ++#define USER_LOCKED 0x19 ++ ++/* NOTE: AP-70/6x use BYTE mode flash access. Therefore the ++ * lowest Addr. pin in the flash is not A0 but A-1 (A minus 1). ++ * CPU's A0 is tied to Flash's A-1, A1 to A0 and so on. This ++ * gives 4MB of byte-addressable mem. In byte mode, all addr ++ * need to be multiplied by 2 (i.e compared to word mode). ++ * NOTE: AMD_AUTOSEL_OFF1 and OFF2 are already mult. by 2 ++ * Just blindly use the addr offsets suggested in the manual ++ * for byte mode and you'll be OK. Offs. in Table 6 need to ++ * be mult by 2 (for getting autosel params) ++ */ ++void ++flash_detect(struct map_info *map, __u32 base, struct cfi_private *cfi) ++{ ++ map_word val[3]; ++ int osf = cfi->interleave * cfi->device_type; // =2 for AP70/6x ++ char *manuf, *part, *lock ; ++ ++ if (osf != 1) return ; ++ ++ cfi_send_gen_cmd(0xAA, AMD_AUTOSEL_OFF1, base, map, cfi, cfi->device_type, NULL); ++ cfi_send_gen_cmd(0x55, AMD_AUTOSEL_OFF2, base, map, cfi, cfi->device_type, NULL); ++ cfi_send_gen_cmd(0x90, AMD_AUTOSEL_OFF1, base, map, cfi, cfi->device_type, NULL); ++ val[0] = map_read(map, base) ; // manuf ID ++ val[1] = map_read(map, base+2) ; // device ID ++ val[2] = map_read(map, base+6) ; // lock indicator ++#if 0 ++printk("v1=0x%x v2=0x%x v3=0x%x\n", val[0], val[1], val[2]) ; ++#endif ++ if (val[0].x[0] == AMD_MANUF_ID) { ++ manuf = "AMD Flash" ; ++ if (val[1].x[0] == AMD_DEVICE_ID1) ++ part = "AM29LV320D (Top)" ; ++ else if (val[1].x[0] == AMD_DEVICE_ID2) ++ part = "AM29LV320D (Bot)" ; ++ else part = "Unknown" ; ++ } else if (val[0].x[0] == MCX_MANUF_ID) { ++ manuf = "Macronix Flash" ; ++ if (val[1].x[0] == MCX_DEVICE_ID1) ++ part = "MX29LV320A (Top)" ; ++ else if (val[1].x[0] == MCX_DEVICE_ID2) ++ part = "MX29LV320A (Bot)" ; ++ else part = "Unknown" ; ++ } else ++ return ; ++ if (val[2].x[0] == FACTORY_LOCKED) ++ lock = "Factory Locked" ; ++ else if (val[2].x[0] == USER_LOCKED) ++ lock = "User Locked" ; ++ else lock = "Unknown locking" ; ++ printk("%s %s (%s)\n", manuf, part, lock) ; ++} ++#endif ++ + static int cfi_probe_chip(struct map_info *map, __u32 base, + unsigned long *chip_map, struct cfi_private *cfi); + static int cfi_chip_setup(struct map_info *map, struct cfi_private *cfi); +@@ -118,6 +186,10 @@ + } + + xip_disable(); ++#if 1 ++ //cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL); ++ flash_detect(map, base, cfi) ; ++#endif + cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL); + cfi_send_gen_cmd(0xFF, 0, base, map, cfi, cfi->device_type, NULL); + cfi_send_gen_cmd(0x98, 0x55, base, map, cfi, cfi->device_type, NULL); +diff -Nur linux-2.6.15/drivers/mtd/maps/physmap.c linux-2.6.15-openwrt/drivers/mtd/maps/physmap.c +--- linux-2.6.15/drivers/mtd/maps/physmap.c 2006-01-03 04:21:10.000000000 +0100 ++++ linux-2.6.15-openwrt/drivers/mtd/maps/physmap.c 2006-01-10 00:32:32.000000000 +0100 +@@ -34,15 +34,31 @@ + static struct mtd_partition *mtd_parts; + static int mtd_parts_nb; + +-static int num_physmap_partitions; +-static struct mtd_partition *physmap_partitions; ++static int num_physmap_partitions = 3; ++static struct mtd_partition physmap_partitions[] = { ++ { ++ name: "zImage", ++ size: 0x3f0000-0x80000, ++ offset: 0x80000, ++ }, ++ { ++ name: "JFFS2", ++ size: 0x3f0000-0x120000, ++ offset: 0x120000, ++ }, ++ { ++ name: "NVRAM", ++ size: 0x2000, ++ offset: 0x3f8000, ++ } ++}; + + static const char *part_probes[] __initdata = {"cmdlinepart", "RedBoot", NULL}; + + void physmap_set_partitions(struct mtd_partition *parts, int num_parts) + { +- physmap_partitions=parts; +- num_physmap_partitions=num_parts; ++// physmap_partitions=parts; ++// num_physmap_partitions=num_parts; + } + #endif /* CONFIG_MTD_PARTITIONS */ + diff --git a/target/linux/aruba-2.6/patches/002-irq.patch b/target/linux/aruba-2.6/patches/002-irq.patch new file mode 100644 index 0000000000..f6b9425d8d --- /dev/null +++ b/target/linux/aruba-2.6/patches/002-irq.patch @@ -0,0 +1,286 @@ +diff -Nur linux-2.6.17/arch/mips/aruba/irq.c linux-2.6.17-openwrt/arch/mips/aruba/irq.c +--- linux-2.6.17/arch/mips/aruba/irq.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-openwrt/arch/mips/aruba/irq.c 2006-10-12 14:32:40.026285000 -0700 +@@ -0,0 +1,282 @@ ++#include <linux/errno.h> ++#include <linux/init.h> ++#include <linux/kernel_stat.h> ++#include <linux/module.h> ++#include <linux/signal.h> ++#include <linux/sched.h> ++#include <linux/types.h> ++#include <linux/interrupt.h> ++#include <linux/ioport.h> ++#include <linux/timex.h> ++#include <linux/slab.h> ++#include <linux/random.h> ++#include <linux/delay.h> ++ ++#include <asm/bitops.h> ++#include <asm/bootinfo.h> ++#include <asm/io.h> ++#include <asm/mipsregs.h> ++#include <asm/system.h> ++#include <asm/idt-boards/rc32434/rc32434.h> ++#include <asm/idt-boards/rc32434/rc32434_gpio.h> ++ ++#include <asm/irq.h> ++ ++extern void aruba_timer_interrupt(struct pt_regs *regs); ++ ++typedef struct { ++ u32 mask; ++ volatile u32 *base_addr; ++} intr_group_t; ++ ++static const intr_group_t intr_group_merlot[NUM_INTR_GROUPS] = { ++ {0x00000000, (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 0)}, ++}; ++ ++#define READ_PEND_MERLOT(base) (*((volatile unsigned long *)(0xbc003010))) ++#define READ_MASK_MERLOT(base) (*((volatile unsigned long *)(0xbc003014))) ++#define WRITE_MASK_MERLOT(base, val) ((*((volatile unsigned long *)(0xbc003014))) = (val), READ_MASK_MERLOT()) ++ ++static const intr_group_t intr_group_muscat[NUM_INTR_GROUPS] = { ++ {0x0000efff, (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 0 * IC_GROUP_OFFSET)}, ++ {0x00001fff, (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 1 * IC_GROUP_OFFSET)}, ++ {0x00000007, (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 2 * IC_GROUP_OFFSET)}, ++ {0x0003ffff, (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 3 * IC_GROUP_OFFSET)}, ++ {0xffffffff, (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 4 * IC_GROUP_OFFSET)} ++}; ++ ++#define READ_PEND_MUSCAT(base) (*(base)) ++#define READ_MASK_MUSCAT(base) (*(base + 2)) ++#define WRITE_MASK_MUSCAT(base, val) (*(base + 2) = (val)) ++ ++static inline int group_to_ip(unsigned int group) ++{ ++ switch (mips_machtype) { ++ case MACH_ARUBA_AP70: ++ return group + 2; ++ case MACH_ARUBA_AP65: ++ case MACH_ARUBA_AP60: ++ default: ++ return 6; ++ } ++} ++ ++static inline void enable_local_irq(unsigned int irq) ++{ ++ clear_c0_cause(0x100 << irq); ++ set_c0_status(0x100 << irq); ++ irq_enable_hazard(); ++} ++ ++static inline void disable_local_irq(unsigned int irq) ++{ ++ clear_c0_status(0x100 << irq); ++ clear_c0_cause(0x100 << irq); ++ irq_disable_hazard(); ++} ++ ++static inline void aruba_irq_enable(unsigned int irq) ++{ ++ unsigned long flags; ++ unsigned int group, intr_bit; ++ volatile unsigned int *addr; ++ ++ local_irq_save(flags); ++ ++ if (irq < GROUP0_IRQ_BASE) { ++ enable_local_irq(irq); ++ } else { ++ int ip = irq - GROUP0_IRQ_BASE; ++ switch (mips_machtype) { ++ case MACH_ARUBA_AP70: ++ // irqs are in groups of 32 ++ // ip is set to the remainder ++ group = ip >> 5; ++ ip &= 0x1f; ++ ++ // bit -> 0 = unmask ++ intr_bit = 1 << ip; ++ addr = intr_group_muscat[group].base_addr; ++ WRITE_MASK_MUSCAT(addr, READ_MASK_MUSCAT(addr) & ~intr_bit); ++ break; ++ ++ case MACH_ARUBA_AP65: ++ case MACH_ARUBA_AP60: ++ group = 0; ++ ++ // bit -> 1 = unmasked ++ intr_bit = 1 << ip; ++ addr = intr_group_merlot[group].base_addr; ++ WRITE_MASK_MERLOT(addr, READ_MASK_MERLOT(addr) | intr_bit); ++ break; ++ } ++ enable_local_irq(group_to_ip(group)); ++ } ++ ++ back_to_back_c0_hazard(); ++ local_irq_restore(flags); ++} ++ ++static void aruba_irq_disable(unsigned int irq) ++{ ++ unsigned long flags; ++ unsigned int group, intr_bit, mask; ++ volatile unsigned int *addr; ++ ++ local_irq_save(flags); ++ ++ if (irq < GROUP0_IRQ_BASE) { ++ disable_local_irq(irq); ++ } else { ++ int ip = irq - GROUP0_IRQ_BASE; ++ switch (mips_machtype) { ++ case MACH_ARUBA_AP70: ++ idt_gpio->gpioistat &= ~(1 << ip); ++ ++ // irqs are in groups of 32 ++ // ip is set to the remainder ++ group = ip >> 5; ++ ip &= 0x1f; ++ ++ // bit -> 1 = mask ++ intr_bit = 1 << ip; ++ addr = intr_group_muscat[group].base_addr; ++ ++ mask = READ_MASK_MUSCAT(addr); ++ mask |= intr_bit; ++ WRITE_MASK_MUSCAT(addr, mask); ++ ++ if (mask == intr_group_muscat[group].mask) { ++ disable_local_irq(group_to_ip(group)); ++ } ++ break; ++ ++ case MACH_ARUBA_AP65: ++ case MACH_ARUBA_AP60: ++ group = 0; ++ ++ // bit -> 0 = masked ++ intr_bit = 1 << ip; ++ addr = intr_group_merlot[group].base_addr; ++ ++ mask = READ_MASK_MERLOT(addr); ++ mask &= ~intr_bit; ++ WRITE_MASK_MERLOT(addr, mask); ++ ++ if (mask == intr_group_merlot[group].mask) { ++ disable_local_irq(group_to_ip(group)); ++ } ++ break; ++ } ++ } ++ ++ back_to_back_c0_hazard(); ++ local_irq_restore(flags); ++} ++ ++static unsigned int aruba_irq_startup(unsigned int irq) ++{ ++ aruba_irq_enable(irq); ++ return 0; ++} ++ ++#define aruba_irq_shutdown aruba_irq_disable ++ ++static void aruba_irq_ack(unsigned int irq) ++{ ++ aruba_irq_disable(irq); ++} ++ ++static void aruba_irq_end(unsigned int irq) ++{ ++ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) ++ aruba_irq_enable(irq); ++} ++ ++static struct hw_interrupt_type aruba_irq_type = { ++ .typename = "ARUBA", ++ .startup = aruba_irq_startup, ++ .shutdown = aruba_irq_shutdown, ++ .enable = aruba_irq_enable, ++ .disable = aruba_irq_disable, ++ .ack = aruba_irq_ack, ++ .end = aruba_irq_end, ++}; ++ ++void __init arch_init_irq(void) ++{ ++ int i; ++ printk("Initializing IRQ's: %d out of %d\n", RC32434_NR_IRQS, NR_IRQS); ++ memset(irq_desc, 0, sizeof(irq_desc)); ++ ++ for (i = 0; i < RC32434_NR_IRQS; i++) { ++ irq_desc[i].status = IRQ_DISABLED; ++ irq_desc[i].action = NULL; ++ irq_desc[i].depth = 1; ++ irq_desc[i].handler = &aruba_irq_type; ++ spin_lock_init(&irq_desc[i].lock); ++ } ++} ++ ++/* Main Interrupt dispatcher */ ++ ++void plat_irq_dispatch(struct pt_regs *regs) ++{ ++ unsigned int pend, group, ip; ++ volatile unsigned int *addr; ++ unsigned long cp0_cause = read_c0_cause() & read_c0_status() & CAUSEF_IP; ++ ++ if (cp0_cause & CAUSEF_IP7) ++ return aruba_timer_interrupt(regs); ++ ++ if(cp0_cause == 0) { ++ printk("INTERRUPT(S) FIRED WHILE MASKED\n"); ++#ifdef ARUBA_DEBUG ++ // debuging use -- figure out which interrupt(s) fired ++ cp0_cause = read_c0_cause() & CAUSEF_IP; ++ while (cp0_cause) { ++ unsigned long intr_bit; ++ unsigned int irq_nr; ++ intr_bit = (31 - rc32434_clz(cp0_cause)); ++ irq_nr = intr_bit - GROUP0_IRQ_BASE; ++ printk(" ---> MASKED IRQ %d\n",irq_nr); ++ cp0_cause &= ~(1 << intr_bit); ++ } ++#endif ++ return; ++ } ++ ++ switch (mips_machtype) { ++ case MACH_ARUBA_AP70: ++ if ((ip = (cp0_cause & 0x7c00))) { ++ group = 21 - rc32434_clz(ip); ++ ++ addr = intr_group_muscat[group].base_addr; ++ ++ pend = READ_PEND_MUSCAT(addr); ++ pend &= ~READ_MASK_MUSCAT(addr); // only unmasked interrupts ++ pend = 39 - rc32434_clz(pend); ++ do_IRQ(pend + (group << 5), regs); ++ } ++ break; ++ case MACH_ARUBA_AP65: ++ case MACH_ARUBA_AP60: ++ default: ++ if (cp0_cause & 0x4000) { // 1 << (8 +6) == irq 6 ++ // Misc Interrupt ++ group = 0; ++ ++ addr = intr_group_merlot[group].base_addr; ++ ++ pend = READ_PEND_MERLOT(addr); ++ pend &= READ_MASK_MERLOT(addr); // only unmasked interrupts ++ pend = 31 - rc32434_clz(pend); ++ do_IRQ(pend + GROUP0_IRQ_BASE, regs); ++ } ++ if ((ip = (cp0_cause & 0x3c00))) { // irq 2-5 ++ pend = 31 - rc32434_clz(ip); ++ do_IRQ(pend - GROUP0_IRQ_BASE, regs); ++ } ++ break; ++ } ++} diff --git a/target/linux/aruba-2.6/patches/003-pci.patch b/target/linux/aruba-2.6/patches/003-pci.patch new file mode 100644 index 0000000000..0cad12a087 --- /dev/null +++ b/target/linux/aruba-2.6/patches/003-pci.patch @@ -0,0 +1,618 @@ +diff -Nur linux-2.6.15/arch/mips/pci/fixup-aruba.c linux-2.6.15-openwrt/arch/mips/pci/fixup-aruba.c +--- linux-2.6.15/arch/mips/pci/fixup-aruba.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.15-openwrt/arch/mips/pci/fixup-aruba.c 2006-01-10 00:34:41.000000000 +0100 +@@ -0,0 +1,115 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * PCI fixups for IDT EB434 board ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#include <linux/config.h> ++#include <linux/types.h> ++#include <linux/pci.h> ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <asm/idt-boards/rc32434/rc32434.h> ++#include <asm/idt-boards/rc32434/rc32434_pci.h> ++ ++int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) ++{ ++ ++ if (dev->bus->number != 0) { ++ return 0; ++ } ++ ++ slot = PCI_SLOT(dev->devfn); ++ dev->irq = 0; ++ ++ if (slot > 0 && slot <= 15) { ++#if 1 ++ if(slot == 10) { ++ if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 9; // intA ++ } else if(slot == 11) { ++ if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 10; // intA ++ if(pin == 2) dev->irq = GROUP4_IRQ_BASE + 10; // intA ++ if(pin == 3) dev->irq = GROUP4_IRQ_BASE + 10; // intA ++ } else if(slot == 12) { ++ if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 11; // intA ++ if(pin == 2) dev->irq = GROUP4_IRQ_BASE + 12; // intB ++ } else if (slot == 13) { ++ if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 12; // intA ++ if(pin == 2) dev->irq = GROUP4_IRQ_BASE + 11; // intB ++ } else { ++ dev->irq = GROUP4_IRQ_BASE + 11; ++ } ++#else ++ switch (pin) { ++ case 1: /* INTA*/ ++ dev->irq = GROUP4_IRQ_BASE + 11; ++ break; ++ case 2: /* INTB */ ++ dev->irq = GROUP4_IRQ_BASE + 11; ++ break; ++ case 3: /* INTC */ ++ dev->irq = GROUP4_IRQ_BASE + 11; ++ break; ++ case 4: /* INTD */ ++ dev->irq = GROUP4_IRQ_BASE + 11; ++ break; ++ default: ++ dev->irq = 0xff; ++ break; ++ } ++#endif ++#ifdef DEBUG ++ printk("irq fixup: slot %d, pin %d, irq %d\n", ++ slot, pin, dev->irq); ++#endif ++ pci_write_config_byte(dev, PCI_INTERRUPT_LINE,dev->irq); ++ } ++ return (dev->irq); ++} ++ ++struct pci_fixup pcibios_fixups[] = { ++ {0} ++}; ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ +diff -Nur linux-2.6.15/arch/mips/pci/Makefile linux-2.6.15-openwrt/arch/mips/pci/Makefile +--- linux-2.6.15/arch/mips/pci/Makefile 2006-01-03 04:21:10.000000000 +0100 ++++ linux-2.6.15-openwrt/arch/mips/pci/Makefile 2006-01-10 00:32:32.000000000 +0100 +@@ -56,3 +56,4 @@ + obj-$(CONFIG_TOSHIBA_RBTX4938) += fixup-tx4938.o ops-tx4938.o + obj-$(CONFIG_VICTOR_MPC30X) += fixup-mpc30x.o + obj-$(CONFIG_ZAO_CAPCELLA) += fixup-capcella.o ++obj-$(CONFIG_MACH_ARUBA) += fixup-aruba.o ops-aruba.o pci-aruba.o +diff -Nur linux-2.6.15/arch/mips/pci/ops-aruba.c linux-2.6.15-openwrt/arch/mips/pci/ops-aruba.c +--- linux-2.6.15/arch/mips/pci/ops-aruba.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.15-openwrt/arch/mips/pci/ops-aruba.c 2006-01-10 00:32:32.000000000 +0100 +@@ -0,0 +1,204 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * pci_ops for IDT EB434 board ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#include <linux/config.h> ++#include <linux/init.h> ++#include <linux/pci.h> ++#include <linux/types.h> ++#include <linux/delay.h> ++ ++#include <asm/cpu.h> ++#include <asm/io.h> ++ ++#include <asm/idt-boards/rc32434/rc32434.h> ++#include <asm/idt-boards/rc32434/rc32434_pci.h> ++ ++#define PCI_ACCESS_READ 0 ++#define PCI_ACCESS_WRITE 1 ++ ++ ++#define PCI_CFG_SET(slot,func,off) \ ++ (rc32434_pci->pcicfga = (0x80000000 | ((slot)<<11) | \ ++ ((func)<<8) | (off))) ++ ++static int config_access(unsigned char access_type, struct pci_bus *bus, ++ unsigned int devfn, unsigned char where, ++ u32 * data) ++{ ++ /* ++ * config cycles are on 4 byte boundary only ++ */ ++ unsigned int slot = PCI_SLOT(devfn); ++ u8 func = PCI_FUNC(devfn); ++ ++ if (slot < 2 || slot > 15) { ++ *data = 0xFFFFFFFF; ++ return -1; ++ } ++ /* Setup address */ ++ PCI_CFG_SET(slot, func, where); ++ rc32434_sync(); ++ ++ if (access_type == PCI_ACCESS_WRITE) { ++ rc32434_sync(); ++ rc32434_pci->pcicfgd = *data; ++ } else { ++ rc32434_sync(); ++ *data = rc32434_pci->pcicfgd; ++ } ++ ++ rc32434_sync(); ++ ++ return 0; ++} ++ ++ ++/* ++ * We can't address 8 and 16 bit words directly. Instead we have to ++ * read/write a 32bit word and mask/modify the data we actually want. ++ */ ++static int read_config_byte(struct pci_bus *bus, unsigned int devfn, ++ int where, u8 * val) ++{ ++ u32 data; ++ int ret; ++ ++ ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data); ++ *val = (data >> ((where & 3) << 3)) & 0xff; ++ return ret; ++} ++ ++static int read_config_word(struct pci_bus *bus, unsigned int devfn, ++ int where, u16 * val) ++{ ++ u32 data; ++ int ret; ++ ++ ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data); ++ *val = (data >> ((where & 3) << 3)) & 0xffff; ++ return ret; ++} ++ ++static int read_config_dword(struct pci_bus *bus, unsigned int devfn, ++ int where, u32 * val) ++{ ++ int ret; ++ ++ ret = config_access(PCI_ACCESS_READ, bus, devfn, where, val); ++ return ret; ++} ++ ++static int ++write_config_byte(struct pci_bus *bus, unsigned int devfn, int where, ++ u8 val) ++{ ++ u32 data = 0; ++ ++ if (config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) ++ return -1; ++ ++ data = (data & ~(0xff << ((where & 3) << 3))) | ++ (val << ((where & 3) << 3)); ++ ++ if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) ++ return -1; ++ ++ return PCIBIOS_SUCCESSFUL; ++} ++ ++ ++static int ++write_config_word(struct pci_bus *bus, unsigned int devfn, int where, ++ u16 val) ++{ ++ u32 data = 0; ++ ++ if (config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) ++ return -1; ++ ++ data = (data & ~(0xffff << ((where & 3) << 3))) | ++ (val << ((where & 3) << 3)); ++ ++ if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) ++ return -1; ++ ++ ++ return PCIBIOS_SUCCESSFUL; ++} ++ ++ ++static int ++write_config_dword(struct pci_bus *bus, unsigned int devfn, int where, ++ u32 val) ++{ ++ if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &val)) ++ return -1; ++ ++ return PCIBIOS_SUCCESSFUL; ++} ++ ++static int pci_config_read(struct pci_bus *bus, unsigned int devfn, ++ int where, int size, u32 * val) ++{ ++ switch (size) { ++ case 1: ++ return read_config_byte(bus, devfn, where, (u8 *) val); ++ case 2: ++ return read_config_word(bus, devfn, where, (u16 *) val); ++ default: ++ return read_config_dword(bus, devfn, where, val); ++ } ++} ++ ++static int pci_config_write(struct pci_bus *bus, unsigned int devfn, ++ int where, int size, u32 val) ++{ ++ switch (size) { ++ case 1: ++ return write_config_byte(bus, devfn, where, (u8) val); ++ case 2: ++ return write_config_word(bus, devfn, where, (u16) val); ++ default: ++ return write_config_dword(bus, devfn, where, val); ++ } ++} ++ ++struct pci_ops rc32434_pci_ops = { ++ .read = pci_config_read, ++ .write = pci_config_write, ++}; +diff -Nur linux-2.6.15/arch/mips/pci/pci-aruba.c linux-2.6.15-openwrt/arch/mips/pci/pci-aruba.c +--- linux-2.6.15/arch/mips/pci/pci-aruba.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.15-openwrt/arch/mips/pci/pci-aruba.c 2006-01-10 00:32:32.000000000 +0100 +@@ -0,0 +1,235 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * PCI initialization for IDT EB434 board ++ * ++ * Copyright 2004 IDT Inc. (rischelp@idt.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. ++ * ++ * 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. ++ * ++ * ++ ************************************************************************** ++ * May 2004 rkt, neb ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#include <linux/config.h> ++#include <linux/types.h> ++#include <linux/pci.h> ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <asm/idt-boards/rc32434/rc32434.h> ++#include <asm/idt-boards/rc32434/rc32434_pci.h> ++ ++#define PCI_ACCESS_READ 0 ++#define PCI_ACCESS_WRITE 1 ++ ++#undef DEBUG ++#ifdef DEBUG ++#define DBG(x...) printk(x) ++#else ++#define DBG(x...) ++#endif ++/* define an unsigned array for the PCI registers */ ++unsigned int korinaCnfgRegs[25] = { ++ KORINA_CNFG1, KORINA_CNFG2, KORINA_CNFG3, KORINA_CNFG4, ++ KORINA_CNFG5, KORINA_CNFG6, KORINA_CNFG7, KORINA_CNFG8, ++ KORINA_CNFG9, KORINA_CNFG10, KORINA_CNFG11, KORINA_CNFG12, ++ KORINA_CNFG13, KORINA_CNFG14, KORINA_CNFG15, KORINA_CNFG16, ++ KORINA_CNFG17, KORINA_CNFG18, KORINA_CNFG19, KORINA_CNFG20, ++ KORINA_CNFG21, KORINA_CNFG22, KORINA_CNFG23, KORINA_CNFG24 ++}; ++ ++static struct resource rc32434_res_pci_mem2; ++ ++static struct resource rc32434_res_pci_mem1 = { ++ .name = "PCI MEM1", ++ .start = 0x50000000, ++ .end = 0x5FFFFFFF, ++ .flags = IORESOURCE_MEM, ++ .child = &rc32434_res_pci_mem2, ++}; ++static struct resource rc32434_res_pci_mem2 = { ++ .name = "PCI MEM2", ++ .start = 0x60000000, ++ .end = 0x6FFFFFFF, ++ .flags = IORESOURCE_MEM, ++ .parent = &rc32434_res_pci_mem1, ++}; ++static struct resource rc32434_res_pci_io1 = { ++ .name = "PCI I/O1", ++ .start = 0x18800000, ++ .end = 0x188FFFFF, ++ .flags = IORESOURCE_IO, ++}; ++ ++extern struct pci_ops rc32434_pci_ops; ++ ++struct pci_controller rc32434_controller = { ++ .pci_ops = &rc32434_pci_ops, ++ .mem_resource = &rc32434_res_pci_mem1, ++ .io_resource = &rc32434_res_pci_io1, ++ .mem_offset = 0x00000000UL, ++ .io_offset = 0x00000000UL, ++}; ++ ++extern unsigned int arch_has_pci; ++ ++static int __init rc32434_pcibridge_init(void) ++{ ++ ++ unsigned int pciConfigAddr = 0;/*used for writing pci config values */ ++ int loopCount=0 ;/*used for the loop */ ++ ++ unsigned int pcicValue, pcicData=0; ++ unsigned int dummyRead, pciCntlVal = 0; ++ ++ if (!arch_has_pci) return 0; ++ ++ printk("PCI: Initializing PCI\n"); ++ ++ /* Disable the IP bus error for PCI scaning */ ++ pciCntlVal=rc32434_pci->pcic; ++ pciCntlVal &= 0xFFFFFF7; ++ rc32434_pci->pcic = pciCntlVal; ++ ++ ioport_resource.start = rc32434_res_pci_io1.start; ++ ioport_resource.end = rc32434_res_pci_io1.end; ++/* ++ iomem_resource.start = rc32434_res_pci_mem1.start; ++ iomem_resource.end = rc32434_res_pci_mem1.end; ++*/ ++ ++ pcicValue = rc32434_pci->pcic; ++ pcicValue = (pcicValue >> PCIM_SHFT) & PCIM_BIT_LEN; ++ if (!((pcicValue == PCIM_H_EA) || ++ (pcicValue == PCIM_H_IA_FIX) || ++ (pcicValue == PCIM_H_IA_RR))) { ++ /* Not in Host Mode, return ERROR */ ++ return -1; ++ } ++ ++ /* Enables the Idle Grant mode, Arbiter Parking */ ++ pcicData |=(PCIC_igm_m|PCIC_eap_m|PCIC_en_m); ++ rc32434_pci->pcic = pcicData; /* Enable the PCI bus Interface */ ++ /* Zero out the PCI status & PCI Status Mask */ ++ for(;;) { ++ pcicData = rc32434_pci->pcis; ++ if (!(pcicData & PCIS_rip_m)) ++ break; ++ } ++ ++ rc32434_pci->pcis = 0; ++ rc32434_pci->pcism = 0xFFFFFFFF; ++ /* Zero out the PCI decoupled registers */ ++ rc32434_pci->pcidac=0; /* disable PCI decoupled accesses at initialization */ ++ rc32434_pci->pcidas=0; /* clear the status */ ++ rc32434_pci->pcidasm=0x0000007F; /* Mask all the interrupts */ ++ /* Mask PCI Messaging Interrupts */ ++ rc32434_pci_msg->pciiic = 0; ++ rc32434_pci_msg->pciiim = 0xFFFFFFFF; ++ rc32434_pci_msg->pciioic = 0; ++ rc32434_pci_msg->pciioim = 0; ++ ++ /* Setup PCILB0 as Memory Window */ ++ rc32434_pci->pcilba[0].a = (unsigned int) (PCI_ADDR_START); ++ ++ /* setup the PCI map address as same as the local address */ ++ ++ rc32434_pci->pcilba[0].m = (unsigned int) (PCI_ADDR_START); ++ ++ /* Setup PCILBA1 as MEM */ ++#ifdef __MIPSEB__ ++ rc32434_pci->pcilba[0].c = ( ((SIZE_16MB & 0x1f) << PCILBAC_size_b) | PCILBAC_sb_m); ++#else ++ rc32434_pci->pcilba[0].c = ( ((SIZE_16MB & 0x1f) << PCILBAC_size_b)); ++#endif ++ dummyRead = rc32434_pci->pcilba[0].c; /* flush the CPU write Buffers */ ++ ++ rc32434_pci->pcilba[1].a = 0x60000000; ++ ++ rc32434_pci->pcilba[1].m = 0x60000000; ++ /* setup PCILBA2 as IO Window*/ ++#ifdef __MIPSEB__ ++ rc32434_pci->pcilba[1].c = ( ((SIZE_256MB & 0x1f) << PCILBAC_size_b) | PCILBAC_sb_m); ++#else ++ rc32434_pci->pcilba[1].c = ((SIZE_256MB & 0x1f) << PCILBAC_size_b); ++#endif ++ dummyRead = rc32434_pci->pcilba[1].c; /* flush the CPU write Buffers */ ++ rc32434_pci->pcilba[2].a = 0x18C00000; ++ ++ rc32434_pci->pcilba[2].m = 0x18FFFFFF; ++ /* setup PCILBA2 as IO Window*/ ++#ifdef __MIPSEB__ ++ rc32434_pci->pcilba[2].c = ( ((SIZE_4MB & 0x1f) << PCILBAC_size_b) | PCILBAC_sb_m); ++#else ++ rc32434_pci->pcilba[2].c = ((SIZE_4MB & 0x1f) << PCILBAC_size_b); ++#endif ++ ++ dummyRead = rc32434_pci->pcilba[2].c; /* flush the CPU write Buffers */ ++ ++ ++ rc32434_pci->pcilba[3].a = 0x18800000; ++ ++ rc32434_pci->pcilba[3].m = 0x18800000; ++ /* Setup PCILBA3 as IO Window */ ++ ++#ifdef __MIPSEB__ ++ rc32434_pci->pcilba[3].c = ( (((SIZE_1MB & 0x1ff) << PCILBAC_size_b) | PCILBAC_msi_m) | PCILBAC_sb_m); ++#else ++ rc32434_pci->pcilba[3].c = (((SIZE_1MB & 0x1ff) << PCILBAC_size_b) | PCILBAC_msi_m); ++#endif ++ dummyRead = rc32434_pci->pcilba[2].c; /* flush the CPU write Buffers */ ++ ++ pciConfigAddr = (unsigned int)(0x80000004); ++ for(loopCount = 0; loopCount < 24; loopCount++){ ++ rc32434_pci->pcicfga = pciConfigAddr; ++ dummyRead = rc32434_pci->pcicfga; ++ rc32434_pci->pcicfgd = korinaCnfgRegs[loopCount]; ++ dummyRead=rc32434_pci->pcicfgd; ++ pciConfigAddr += 4; ++ } ++ rc32434_pci->pcitc=(unsigned int)((PCITC_RTIMER_VAL&0xff) << PCITC_rtimer_b) | ++ ((PCITC_DTIMER_VAL&0xff)<<PCITC_dtimer_b); ++ ++ pciCntlVal = rc32434_pci->pcic; ++ pciCntlVal &= ~(PCIC_tnr_m); ++ rc32434_pci->pcic = pciCntlVal; ++ pciCntlVal = rc32434_pci->pcic; ++ ++ register_pci_controller(&rc32434_controller); ++ ++ rc32434_sync(); ++ return 0; ++} ++ ++arch_initcall(rc32434_pcibridge_init); ++ ++/* Do platform specific device initialization at pci_enable_device() time */ ++int pcibios_plat_dev_init(struct pci_dev *dev) ++{ ++ return 0; ++} +diff -Nur linux-2.6.15/drivers/pci/access.c linux-2.6.15-openwrt/drivers/pci/access.c +--- linux-2.6.15/drivers/pci/access.c 2006-01-03 04:21:10.000000000 +0100 ++++ linux-2.6.15-openwrt/drivers/pci/access.c 2006-01-10 00:43:10.000000000 +0100 +@@ -21,6 +21,7 @@ + #define PCI_word_BAD (pos & 1) + #define PCI_dword_BAD (pos & 3) + ++#ifdef __MIPSEB__ + #define PCI_OP_READ(size,type,len) \ + int pci_bus_read_config_##size \ + (struct pci_bus *bus, unsigned int devfn, int pos, type *value) \ +@@ -31,11 +32,32 @@ + if (PCI_##size##_BAD) return PCIBIOS_BAD_REGISTER_NUMBER; \ + spin_lock_irqsave(&pci_lock, flags); \ + res = bus->ops->read(bus, devfn, pos, len, &data); \ ++ if (len == 1) \ ++ *value = (type)((data >> 24) & 0xff); \ ++ else if (len == 2) \ ++ *value = (type)((data >> 16) & 0xffff); \ ++ else \ + *value = (type)data; \ + spin_unlock_irqrestore(&pci_lock, flags); \ + return res; \ + } ++#else + ++#define PCI_OP_READ(size,type,len) \ ++int pci_bus_read_config_##size \ ++ (struct pci_bus *bus, unsigned int devfn, int pos, type *value) \ ++{ \ ++ int res; \ ++ unsigned long flags; \ ++ u32 data = 0; \ ++ if (PCI_##size##_BAD) return PCIBIOS_BAD_REGISTER_NUMBER; \ ++ spin_lock_irqsave(&pci_lock, flags); \ ++ res = bus->ops->read(bus, devfn, pos, len, &data); \ ++ *value = (type)data; \ ++ spin_unlock_irqrestore(&pci_lock, flags); \ ++ return res; \ ++} ++#endif + #define PCI_OP_WRITE(size,type,len) \ + int pci_bus_write_config_##size \ + (struct pci_bus *bus, unsigned int devfn, int pos, type value) \ diff --git a/target/linux/aruba-2.6/patches/004-wdt.patch b/target/linux/aruba-2.6/patches/004-wdt.patch new file mode 100644 index 0000000000..15fbffa043 --- /dev/null +++ b/target/linux/aruba-2.6/patches/004-wdt.patch @@ -0,0 +1,126 @@ +diff -Nur linux-2.6.15.1/drivers/char/watchdog/wdt_merlot.c linux-2.6.15.1-openwrt/drivers/char/watchdog/wdt_merlot.c +--- linux-2.6.15.1/drivers/char/watchdog/wdt_merlot.c 2006-01-26 21:14:02.204626250 -0800 ++++ linux-2.6.15.1-openwrt/drivers/char/watchdog/wdt_merlot.c 2006-02-02 20:31:43.000000000 -0800 +@@ -0,0 +1,110 @@ ++#include <linux/config.h> ++#include <linux/module.h> ++#include <linux/types.h> ++#include <linux/miscdevice.h> ++#include <linux/watchdog.h> ++#include <linux/fs.h> ++ ++#include <asm/io.h> ++#include <asm/uaccess.h> ++#include <asm/system.h> ++#include <asm/bootinfo.h> ++ ++extern unsigned long mips_machtype; ++ ++static unsigned long wdt_is_open; ++static struct timer_list wdt_timer; ++ ++static void wdt_merlot_refresh(void) ++{ ++ volatile __u32 *wdt; ++ switch (mips_machtype) { ++ case MACH_ARUBA_AP70: ++ wdt = (__u32 *) 0xb8030034; ++ *wdt = 0x10000000; ++ break; ++ default: ++ wdt = (__u32 *) 0xbc00300c; ++ *wdt = 0x40000000; ++ break; ++ } ++} ++ ++static void wdt_merlot_timer_fn(unsigned long data) ++{ ++ wdt_merlot_refresh(); ++ if (!test_bit(1, &wdt_is_open)) ++ mod_timer(&wdt_timer, jiffies + HZ); ++} ++ ++static int wdt_merlot_setup_timer(void) ++{ ++ ++ init_timer(&wdt_timer); ++ wdt_timer.function = wdt_merlot_timer_fn; ++ wdt_timer.data = 0; ++ wdt_timer.expires = jiffies + HZ; ++ add_timer(&wdt_timer); ++ return 0; ++} ++ ++static int wdt_open(struct inode *inode, struct file *file) ++{ ++ if (test_and_set_bit(0, &wdt_is_open)) ++ return -EBUSY; ++ set_bit(1, &wdt_is_open); ++ return nonseekable_open(inode, file); ++} ++ ++static ssize_t wdt_write(struct file *file, const char __user * buf, size_t count, loff_t * ppos) ++{ ++ if (count) /* something was written */ ++ wdt_merlot_refresh(); ++ return count; ++} ++ ++static int wdt_release(struct inode *inode, struct file *file) ++{ ++ clear_bit(0, &wdt_is_open); ++ return 0; ++} ++ ++static struct file_operations wdt_fops = { ++ .owner = THIS_MODULE, ++ .llseek = no_llseek, ++ .write = wdt_write, ++ .open = wdt_open, ++ .release = wdt_release, ++}; ++ ++static struct miscdevice wdt_miscdev = { ++ .minor = WATCHDOG_MINOR, ++ .name = "watchdog", ++ .fops = &wdt_fops, ++}; ++ ++static void __exit wdt_exit(void) ++{ ++ misc_deregister(&wdt_miscdev); ++} ++ ++static int __init wdt_init(void) ++{ ++ int ret; ++ ret = misc_register(&wdt_miscdev); ++ if (ret) { ++ printk(KERN_ERR ++ "wdt: cannot register miscdev on minor=%d (err=%d)\n", ++ WATCHDOG_MINOR, ret); ++ misc_deregister(&wdt_miscdev); ++ goto out; ++ } ++ printk("wdt: registered with refresh\n"); ++ wdt_merlot_refresh(); ++ wdt_merlot_setup_timer(); ++ out: ++ return ret; ++} ++ ++module_init(wdt_init); ++module_exit(wdt_exit); +diff -Nur linux-2.6.15.3/drivers/char/watchdog/Makefile linux-2.6.15.3-openwrt/drivers/char/watchdog/Makefile +--- linux-2.6.15.3/drivers/char/watchdog/Makefile 2006-02-22 10:04:18.596278000 -0800 ++++ linux-2.6.15.3-openwrt/drivers/char/watchdog/Makefile 2006-02-22 10:06:21.400960000 -0800 +@@ -71,5 +71,8 @@ + + # SPARC64 Architecture + ++# Aruba Architecture ++obj-$(CONFIG_MACH_ARUBA) += wdt_merlot.o ++ + # Architecture Independant + obj-$(CONFIG_SOFT_WATCHDOG) += softdog.o diff --git a/target/linux/aruba-2.6/patches/010-ar2313_enet.patch b/target/linux/aruba-2.6/patches/010-ar2313_enet.patch new file mode 100644 index 0000000000..d71d96f452 --- /dev/null +++ b/target/linux/aruba-2.6/patches/010-ar2313_enet.patch @@ -0,0 +1,2175 @@ +diff -Nur linux-2.6.17/drivers/net/ar2313/ar2313.c linux-2.6.17-owrt/drivers/net/ar2313/ar2313.c +--- linux-2.6.17/drivers/net/ar2313/ar2313.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/drivers/net/ar2313/ar2313.c 2006-06-19 12:57:27.000000000 +0200 +@@ -0,0 +1,1649 @@ ++/* ++ * ar2313.c: Linux driver for the Atheros AR2313 Ethernet device. ++ * ++ * Copyright 2004 by Sameer Dekate, <sdekate@arubanetworks.com>. ++ * Copyright (C) 2006 Imre Kaloz <kaloz@openwrt.org> ++ * ++ * Thanks to Atheros for providing hardware and documentation ++ * enabling me to write this 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. ++ * ++ * Additional credits: ++ * This code is taken from John Taylor's Sibyte driver and then ++ * modified for the AR2313. ++ */ ++ ++#include <linux/config.h> ++#include <linux/module.h> ++#include <linux/version.h> ++#include <linux/types.h> ++#include <linux/errno.h> ++#include <linux/ioport.h> ++#include <linux/pci.h> ++#include <linux/netdevice.h> ++#include <linux/etherdevice.h> ++#include <linux/skbuff.h> ++#include <linux/init.h> ++#include <linux/delay.h> ++#include <linux/mm.h> ++#include <linux/highmem.h> ++#include <linux/sockios.h> ++#include <linux/pkt_sched.h> ++#include <linux/compile.h> ++#include <linux/mii.h> ++#include <linux/ethtool.h> ++#include <linux/ctype.h> ++ ++#include <net/sock.h> ++#include <net/ip.h> ++ ++#include <asm/system.h> ++#include <asm/io.h> ++#include <asm/irq.h> ++#include <asm/byteorder.h> ++#include <asm/uaccess.h> ++#include <asm/bootinfo.h> ++ ++extern char *getenv(char *e); ++ ++ ++#undef INDEX_DEBUG ++#define DEBUG 0 ++#define DEBUG_TX 0 ++#define DEBUG_RX 0 ++#define DEBUG_INT 0 ++#define DEBUG_MC 0 ++#define DEBUG_ERR 1 ++ ++#ifndef __exit ++#define __exit ++#endif ++ ++#ifndef min ++#define min(a,b) (((a)<(b))?(a):(b)) ++#endif ++ ++#ifndef SMP_CACHE_BYTES ++#define SMP_CACHE_BYTES L1_CACHE_BYTES ++#endif ++ ++#ifndef SET_MODULE_OWNER ++#define SET_MODULE_OWNER(dev) {do{} while(0);} ++#define AR2313_MOD_INC_USE_COUNT MOD_INC_USE_COUNT ++#define AR2313_MOD_DEC_USE_COUNT MOD_DEC_USE_COUNT ++#else ++#define AR2313_MOD_INC_USE_COUNT {do{} while(0);} ++#define AR2313_MOD_DEC_USE_COUNT {do{} while(0);} ++#endif ++ ++#define PHYSADDR(a) ((_ACAST32_ (a)) & 0x1fffffff) ++ ++static char ethaddr[18] = "00:00:00:00:00:00"; ++static char ifname[5] = "bond"; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,52) ++module_param_string(ethaddr, ethaddr, 18, 0); ++module_param_string(ifname, ifname, 5, 0); ++#else ++MODULE_PARM(ethaddr, "c18"); ++MODULE_PARM(ifname, "c5"); ++#endif ++ ++#define AR2313_MBOX_SET_BIT 0x8 ++ ++#define BOARD_IDX_STATIC 0 ++#define BOARD_IDX_OVERFLOW -1 ++ ++/* margot includes */ ++#include <asm/idt-boards/rc32434/rc32434.h> ++ ++#include "ar2313_msg.h" ++#include "platform.h" ++#include "dma.h" ++#include "ar2313.h" ++ ++/* ++ * New interrupt handler strategy: ++ * ++ * An old interrupt handler worked using the traditional method of ++ * replacing an skbuff with a new one when a packet arrives. However ++ * the rx rings do not need to contain a static number of buffer ++ * descriptors, thus it makes sense to move the memory allocation out ++ * of the main interrupt handler and do it in a bottom half handler ++ * and only allocate new buffers when the number of buffers in the ++ * ring is below a certain threshold. In order to avoid starving the ++ * NIC under heavy load it is however necessary to force allocation ++ * when hitting a minimum threshold. The strategy for alloction is as ++ * follows: ++ * ++ * RX_LOW_BUF_THRES - allocate buffers in the bottom half ++ * RX_PANIC_LOW_THRES - we are very low on buffers, allocate ++ * the buffers in the interrupt handler ++ * RX_RING_THRES - maximum number of buffers in the rx ring ++ * ++ * One advantagous side effect of this allocation approach is that the ++ * entire rx processing can be done without holding any spin lock ++ * since the rx rings and registers are totally independent of the tx ++ * ring and its registers. This of course includes the kmalloc's of ++ * new skb's. Thus start_xmit can run in parallel with rx processing ++ * and the memory allocation on SMP systems. ++ * ++ * Note that running the skb reallocation in a bottom half opens up ++ * another can of races which needs to be handled properly. In ++ * particular it can happen that the interrupt handler tries to run ++ * the reallocation while the bottom half is either running on another ++ * CPU or was interrupted on the same CPU. To get around this the ++ * driver uses bitops to prevent the reallocation routines from being ++ * reentered. ++ * ++ * TX handling can also be done without holding any spin lock, wheee ++ * this is fun! since tx_csm is only written to by the interrupt ++ * handler. ++ */ ++ ++/* ++ * Threshold values for RX buffer allocation - the low water marks for ++ * when to start refilling the rings are set to 75% of the ring ++ * sizes. It seems to make sense to refill the rings entirely from the ++ * intrrupt handler once it gets below the panic threshold, that way ++ * we don't risk that the refilling is moved to another CPU when the ++ * one running the interrupt handler just got the slab code hot in its ++ * cache. ++ */ ++#define RX_RING_SIZE AR2313_DESCR_ENTRIES ++#define RX_PANIC_THRES (RX_RING_SIZE/4) ++#define RX_LOW_THRES ((3*RX_RING_SIZE)/4) ++#define CRC_LEN 4 ++#define RX_OFFSET 2 ++ ++#define AR2313_BUFSIZE (AR2313_MTU + ETH_HLEN + CRC_LEN + RX_OFFSET) ++ ++#ifdef MODULE ++MODULE_AUTHOR("Sameer Dekate<sdekate@arubanetworks.com>"); ++MODULE_DESCRIPTION("AR2313 Ethernet driver"); ++#endif ++ ++#if DEBUG ++static char version[] __initdata = ++ "ar2313.c: v0.02 2006/06/19 sdekate@arubanetworks.com\n"; ++#endif /* DEBUG */ ++ ++#define virt_to_phys(x) ((u32)(x) & 0x1fffffff) ++ ++// prototypes ++static short armiiread(short phy, short reg); ++static void armiiwrite(short phy, short reg, short data); ++#ifdef TX_TIMEOUT ++static void ar2313_tx_timeout(struct net_device *dev); ++#endif ++static void ar2313_halt(struct net_device *dev); ++static void rx_tasklet_func(unsigned long data); ++static void ar2313_multicast_list(struct net_device *dev); ++ ++static struct net_device *root_dev; ++static int probed __initdata = 0; ++static unsigned long ar_eth_base; ++static unsigned long ar_dma_base; ++static unsigned long ar_int_base; ++static unsigned long ar_int_mac_mask; ++static unsigned long ar_int_phy_mask; ++ ++#ifndef ERR ++#define ERR(fmt, args...) printk("%s: " fmt, __func__, ##args) ++#endif ++ ++static int parse_mac_addr(struct net_device *dev, char* macstr){ ++ int i, j; ++ unsigned char result, value; ++ ++ for (i=0; i<6; i++) { ++ result = 0; ++ if (i != 5 && *(macstr+2) != ':') { ++ ERR("invalid mac address format: %d %c\n", ++ i, *(macstr+2)); ++ return -EINVAL; ++ } ++ for (j=0; j<2; j++) { ++ if (isxdigit(*macstr) && (value = isdigit(*macstr) ? *macstr-'0' : ++ toupper(*macstr)-'A'+10) < 16) ++ { ++ result = result*16 + value; ++ macstr++; ++ } ++ else { ++ ERR("invalid mac address " ++ "character: %c\n", *macstr); ++ return -EINVAL; ++ } ++ } ++ ++ macstr++; ++ dev->dev_addr[i] = result; ++ } ++ ++ return 0; ++} ++ ++ ++int __init ar2313_probe(void) ++{ ++ struct net_device *dev; ++ struct ar2313_private *sp; ++ int version_disp; ++ char name[64] ; ++ ++ if (probed) ++ return -ENODEV; ++ probed++; ++ ++ version_disp = 0; ++ sprintf(name, "%s%%d", ifname) ; ++ dev = alloc_etherdev(sizeof(struct ar2313_private)); ++ ++ if (dev == NULL) { ++ printk(KERN_ERR "ar2313: Unable to allocate net_device structure!\n"); ++ return -ENOMEM; ++ } ++ ++ SET_MODULE_OWNER(dev); ++ ++ sp = dev->priv; ++ ++ sp->link = 0; ++ switch (mips_machtype) { ++ case MACH_ARUBA_AP60: ++ ar_eth_base = 0xb8100000; ++ ar_dma_base = ar_eth_base + 0x1000; ++ ar_int_base = 0x1C003020; ++ ar_int_mac_mask = RESET_ENET0|RESET_ENET1; ++ ar_int_phy_mask = RESET_EPHY0|RESET_EPHY1; ++ sp->mac = 1; ++ sp->phy = 1; ++ dev->irq = 4; ++ break; ++ ++ case MACH_ARUBA_AP40: ++ ar_eth_base = 0xb0500000; ++ ar_dma_base = ar_eth_base + 0x1000; ++ ar_int_base = 0x11000004; ++ ar_int_mac_mask = 0x800; ++ ar_int_phy_mask = 0x400; ++ sp->mac = 0; ++ sp->phy = 1; ++ dev->irq = 4; ++ break; ++ ++ case MACH_ARUBA_AP65: ++ ar_eth_base = 0xb8100000; ++ ar_dma_base = ar_eth_base + 0x1000; ++ ar_int_base = 0x1C003020; ++ ar_int_mac_mask = RESET_ENET0|RESET_ENET1; ++ ar_int_phy_mask = RESET_EPHY0|RESET_EPHY1; ++ sp->mac = 0; ++#if 0 ++ // commented out, for now ++ ++ if (mips_machtype == MACH_ARUBA_SAMSUNG) { ++ sp->phy = 0x1f; ++ } else { ++ sp->phy = 1; ++ } ++#else ++ sp->phy = 1; ++#endif ++ dev->irq = 3; ++ break; ++ ++ default: ++ printk("%s: unsupported mips_machtype=0x%lx\n", ++ __FUNCTION__, mips_machtype) ; ++ return -ENODEV; ++ } ++ ++ spin_lock_init(&sp->lock); ++ ++ /* initialize func pointers */ ++ dev->open = &ar2313_open; ++ dev->stop = &ar2313_close; ++ dev->hard_start_xmit = &ar2313_start_xmit; ++ ++ dev->get_stats = &ar2313_get_stats; ++ dev->set_multicast_list = &ar2313_multicast_list; ++#ifdef TX_TIMEOUT ++ dev->tx_timeout = ar2313_tx_timeout; ++ dev->watchdog_timeo = AR2313_TX_TIMEOUT; ++#endif ++ dev->do_ioctl = &ar2313_ioctl; ++ ++ // SAMEER: do we need this? ++ dev->features |= NETIF_F_SG | NETIF_F_HIGHDMA; ++ ++ tasklet_init(&sp->rx_tasklet, rx_tasklet_func, (unsigned long) dev); ++ tasklet_disable(&sp->rx_tasklet); ++ ++ /* display version info if adapter is found */ ++ if (!version_disp) { ++ /* set display flag to TRUE so that */ ++ /* we only display this string ONCE */ ++ version_disp = 1; ++#if DEBUG ++ printk(version); ++#endif /* DEBUG */ ++ } ++ ++ request_region(PHYSADDR(ETHERNET_BASE), ETHERNET_SIZE*ETHERNET_MACS, ++ "AR2313ENET"); ++ ++ sp->eth_regs = ioremap_nocache(PHYSADDR(ETHERNET_BASE + ETHERNET_SIZE*sp->mac), ++ sizeof(*sp->eth_regs)); ++ if (!sp->eth_regs) { ++ printk("Can't remap eth registers\n"); ++ return(-ENXIO); ++ } ++ ++ sp->dma_regs = ioremap_nocache(PHYSADDR(DMA_BASE + DMA_SIZE*sp->mac), ++ sizeof(*sp->dma_regs)); ++ dev->base_addr = (unsigned int) sp->dma_regs; ++ if (!sp->dma_regs) { ++ printk("Can't remap DMA registers\n"); ++ return(-ENXIO); ++ } ++ ++ sp->int_regs = ioremap_nocache(PHYSADDR(INTERRUPT_BASE), ++ sizeof(*sp->int_regs)); ++ if (!sp->int_regs) { ++ printk("Can't remap INTERRUPT registers\n"); ++ return(-ENXIO); ++ } ++ ++ strncpy(sp->name, "Atheros AR2313", sizeof (sp->name) - 1); ++ sp->name [sizeof (sp->name) - 1] = '\0'; ++ ++ { ++ char mac[32]; ++ extern char *getenv(char *e); ++ unsigned char def_mac[6] = {0, 0x0b, 0x86, 0xba, 0xdb, 0xad}; ++ memset(mac, 0, 32); ++ memcpy(mac, getenv("ethaddr"), 17); ++ if (parse_mac_addr(dev, mac)){ ++ printk("%s: MAC address not found, using default\n", __func__); ++ memcpy(dev->dev_addr, def_mac, 6); ++ } ++ } ++ ++ sp->board_idx = BOARD_IDX_STATIC; ++ ++ if (ar2313_init(dev)) { ++ /* ++ * ar2313_init() calls ar2313_init_cleanup() on error. ++ */ ++ kfree(dev); ++ return -ENODEV; ++ } ++ ++ if (register_netdev(dev)){ ++ printk("%s: register_netdev failed\n", __func__); ++ return -1; ++ } ++ ++ printk("%s: %s: %02x:%02x:%02x:%02x:%02x:%02x, irq %d\n", ++ dev->name, sp->name, ++ dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2], ++ dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5], ++ dev->irq); ++ ++ /* start link poll timer */ ++ ar2313_setup_timer(dev); ++ ++ /* ++ * Register the device ++ */ ++ root_dev = dev; ++ ++ return 0; ++} ++ ++#if 0 ++static void ar2313_dump_regs(struct net_device *dev) ++{ ++ unsigned int *ptr, i; ++ struct ar2313_private *sp = (struct ar2313_private *)dev->priv; ++ ++ ptr = (unsigned int *)sp->eth_regs; ++ for(i=0; i< (sizeof(ETHERNET_STRUCT)/ sizeof(unsigned int)); i++, ptr++) { ++ printk("ENET: %08x = %08x\n", (int)ptr, *ptr); ++ } ++ ++ ptr = (unsigned int *)sp->dma_regs; ++ for(i=0; i< (sizeof(DMA)/ sizeof(unsigned int)); i++, ptr++) { ++ printk("DMA: %08x = %08x\n", (int)ptr, *ptr); ++ } ++ ++ ptr = (unsigned int *)sp->int_regs; ++ for(i=0; i< (sizeof(INTERRUPT)/ sizeof(unsigned int)); i++, ptr++){ ++ printk("INT: %08x = %08x\n", (int)ptr, *ptr); ++ } ++ ++ for (i = 0; i < AR2313_DESCR_ENTRIES; i++) { ++ ar2313_descr_t *td = &sp->tx_ring[i]; ++ printk("Tx desc %2d: %08x %08x %08x %08x\n", i, ++ td->status, td->devcs, td->addr, td->descr); ++ } ++} ++#endif ++ ++#ifdef TX_TIMEOUT ++static void ++ar2313_tx_timeout(struct net_device *dev) ++{ ++ struct ar2313_private *sp = (struct ar2313_private *)dev->priv; ++ unsigned long flags; ++ ++#if DEBUG_TX ++ printk("Tx timeout\n"); ++#endif ++ spin_lock_irqsave(&sp->lock, flags); ++ ar2313_restart(dev); ++ spin_unlock_irqrestore(&sp->lock, flags); ++} ++#endif ++ ++#if DEBUG_MC ++static void ++printMcList(struct net_device *dev) ++{ ++ struct dev_mc_list *list = dev->mc_list; ++ int num=0, i; ++ while(list){ ++ printk("%d MC ADDR ", num); ++ for(i=0;i<list->dmi_addrlen;i++) { ++ printk(":%02x", list->dmi_addr[i]); ++ } ++ list = list->next; ++ printk("\n"); ++ } ++} ++#endif ++ ++/* ++ * Set or clear the multicast filter for this adaptor. ++ * THIS IS ABSOLUTE CRAP, disabled ++ */ ++static void ++ar2313_multicast_list(struct net_device *dev) ++{ ++ /* ++ * Always listen to broadcasts and ++ * treat IFF bits independently ++ */ ++ struct ar2313_private *sp = (struct ar2313_private *)dev->priv; ++ unsigned int recognise; ++ ++ recognise = sp->eth_regs->mac_control; ++ ++ if (dev->flags & IFF_PROMISC) { /* set promiscuous mode */ ++ recognise |= MAC_CONTROL_PR; ++ } else { ++ recognise &= ~MAC_CONTROL_PR; ++ } ++ ++ if ((dev->flags & IFF_ALLMULTI) || (dev->mc_count > 15)) { ++#if DEBUG_MC ++ printMcList(dev); ++ printk("%s: all MULTICAST mc_count %d\n", __FUNCTION__, dev->mc_count); ++#endif ++ recognise |= MAC_CONTROL_PM;/* all multicast */ ++ } else if (dev->mc_count > 0) { ++#if DEBUG_MC ++ printMcList(dev); ++ printk("%s: mc_count %d\n", __FUNCTION__, dev->mc_count); ++#endif ++ recognise |= MAC_CONTROL_PM; /* for the time being */ ++ } ++#if DEBUG_MC ++ printk("%s: setting %08x to %08x\n", __FUNCTION__, (int)sp->eth_regs, recognise); ++#endif ++ ++ sp->eth_regs->mac_control = recognise; ++} ++ ++static void rx_tasklet_cleanup(struct net_device *dev) ++{ ++ struct ar2313_private *sp = dev->priv; ++ ++ /* ++ * Tasklet may be scheduled. Need to get it removed from the list ++ * since we're about to free the struct. ++ */ ++ ++ sp->unloading = 1; ++ tasklet_enable(&sp->rx_tasklet); ++ tasklet_kill(&sp->rx_tasklet); ++} ++ ++static void __exit ar2313_module_cleanup(void) ++{ ++ rx_tasklet_cleanup(root_dev); ++ ar2313_init_cleanup(root_dev); ++ unregister_netdev(root_dev); ++ kfree(root_dev); ++ release_region(PHYSADDR(ETHERNET_BASE), ETHERNET_SIZE*ETHERNET_MACS); ++} ++ ++ ++/* ++ * Restart the AR2313 ethernet controller. ++ */ ++static int ar2313_restart(struct net_device *dev) ++{ ++ /* disable interrupts */ ++ disable_irq(dev->irq); ++ ++ /* stop mac */ ++ ar2313_halt(dev); ++ ++ /* initialize */ ++ ar2313_init(dev); ++ ++ /* enable interrupts */ ++ enable_irq(dev->irq); ++ ++ return 0; ++} ++ ++extern unsigned long mips_machtype; ++ ++int __init ar2313_module_init(void) ++{ ++ int status=-1; ++ switch (mips_machtype){ ++ case MACH_ARUBA_AP60: ++ case MACH_ARUBA_AP65: ++ case MACH_ARUBA_AP40: ++ root_dev = NULL; ++ status = ar2313_probe(); ++ break; ++ } ++ return status; ++} ++ ++ ++module_init(ar2313_module_init); ++module_exit(ar2313_module_cleanup); ++ ++ ++static void ar2313_free_descriptors(struct net_device *dev) ++{ ++ struct ar2313_private *sp = dev->priv; ++ if (sp->rx_ring != NULL) { ++ kfree((void*)KSEG0ADDR(sp->rx_ring)); ++ sp->rx_ring = NULL; ++ sp->tx_ring = NULL; ++ } ++} ++ ++ ++static int ar2313_allocate_descriptors(struct net_device *dev) ++{ ++ struct ar2313_private *sp = dev->priv; ++ int size; ++ int j; ++ ar2313_descr_t *space; ++ ++ if(sp->rx_ring != NULL){ ++ printk("%s: already done.\n", __FUNCTION__); ++ return 0; ++ } ++ ++ size = (sizeof(ar2313_descr_t) * (AR2313_DESCR_ENTRIES * AR2313_QUEUES)); ++ space = kmalloc(size, GFP_KERNEL); ++ if (space == NULL) ++ return 1; ++ ++ /* invalidate caches */ ++ dma_cache_inv((unsigned int)space, size); ++ ++ /* now convert pointer to KSEG1 */ ++ space = (ar2313_descr_t *)KSEG1ADDR(space); ++ ++ memset((void *)space, 0, size); ++ ++ sp->rx_ring = space; ++ space += AR2313_DESCR_ENTRIES; ++ ++ sp->tx_ring = space; ++ space += AR2313_DESCR_ENTRIES; ++ ++ /* Initialize the transmit Descriptors */ ++ for (j = 0; j < AR2313_DESCR_ENTRIES; j++) { ++ ar2313_descr_t *td = &sp->tx_ring[j]; ++ td->status = 0; ++ td->devcs = DMA_TX1_CHAINED; ++ td->addr = 0; ++ td->descr = K1_TO_PHYS(&sp->tx_ring[(j+1) & (AR2313_DESCR_ENTRIES-1)]); ++ } ++ ++ return 0; ++} ++ ++ ++/* ++ * Generic cleanup handling data allocated during init. Used when the ++ * module is unloaded or if an error occurs during initialization ++ */ ++static void ar2313_init_cleanup(struct net_device *dev) ++{ ++ struct ar2313_private *sp = dev->priv; ++ struct sk_buff *skb; ++ int j; ++ ++ ar2313_free_descriptors(dev); ++ ++ if (sp->eth_regs) iounmap((void*)sp->eth_regs); ++ if (sp->dma_regs) iounmap((void*)sp->dma_regs); ++ ++ if (sp->rx_skb) { ++ for (j = 0; j < AR2313_DESCR_ENTRIES; j++) { ++ skb = sp->rx_skb[j]; ++ if (skb) { ++ sp->rx_skb[j] = NULL; ++ dev_kfree_skb(skb); ++ } ++ } ++ kfree(sp->rx_skb); ++ sp->rx_skb = NULL; ++ } ++ ++ if (sp->tx_skb) { ++ for (j = 0; j < AR2313_DESCR_ENTRIES; j++) { ++ skb = sp->tx_skb[j]; ++ if (skb) { ++ sp->tx_skb[j] = NULL; ++ dev_kfree_skb(skb); ++ } ++ } ++ kfree(sp->tx_skb); ++ sp->tx_skb = NULL; ++ } ++} ++ ++static int ar2313_setup_timer(struct net_device *dev) ++{ ++ struct ar2313_private *sp = dev->priv; ++ ++ init_timer(&sp->link_timer); ++ ++ sp->link_timer.function = ar2313_link_timer_fn; ++ sp->link_timer.data = (int) dev; ++ sp->link_timer.expires = jiffies + HZ; ++ ++ add_timer(&sp->link_timer); ++ return 0; ++ ++} ++ ++static void ar2313_link_timer_fn(unsigned long data) ++{ ++ struct net_device *dev = (struct net_device *) data; ++ struct ar2313_private *sp = dev->priv; ++ ++ // see if the link status changed ++ // This was needed to make sure we set the PHY to the ++ // autonegotiated value of half or full duplex. ++ ar2313_check_link(dev); ++ ++ // Loop faster when we don't have link. ++ // This was needed to speed up the AP bootstrap time. ++ if(sp->link == 0) { ++ mod_timer(&sp->link_timer, jiffies + HZ/2); ++ } else { ++ mod_timer(&sp->link_timer, jiffies + LINK_TIMER); ++ } ++} ++ ++static void ar2313_check_link(struct net_device *dev) ++{ ++ struct ar2313_private *sp = dev->priv; ++ u16 phyData; ++ ++ phyData = armiiread(sp->phy, MII_BMSR); ++ if (sp->phyData != phyData) { ++ if (phyData & BMSR_LSTATUS) { ++ /* link is present, ready link partner ability to deterine duplexity */ ++ int duplex = 0; ++ u16 reg; ++ ++ sp->link = 1; ++ reg = armiiread(sp->phy, MII_BMCR); ++ if (reg & BMCR_ANENABLE) { ++ /* auto neg enabled */ ++ reg = armiiread(sp->phy, MII_LPA); ++ duplex = (reg & (LPA_100FULL|LPA_10FULL))? 1:0; ++ } else { ++ /* no auto neg, just read duplex config */ ++ duplex = (reg & BMCR_FULLDPLX)? 1:0; ++ } ++ ++ printk(KERN_INFO "%s: Configuring MAC for %s duplex\n", dev->name, ++ (duplex)? "full":"half"); ++ ++ if (duplex) { ++ /* full duplex */ ++ sp->eth_regs->mac_control = ((sp->eth_regs->mac_control | MAC_CONTROL_F) & ++ ~MAC_CONTROL_DRO); ++ } else { ++ /* half duplex */ ++ sp->eth_regs->mac_control = ((sp->eth_regs->mac_control | MAC_CONTROL_DRO) & ++ ~MAC_CONTROL_F); ++ } ++ } else { ++ /* no link */ ++ sp->link = 0; ++ } ++ sp->phyData = phyData; ++ } ++} ++ ++static int ++ar2313_reset_reg(struct net_device *dev) ++{ ++ struct ar2313_private *sp = (struct ar2313_private *)dev->priv; ++ unsigned int ethsal, ethsah; ++ unsigned int flags; ++ ++ *sp->int_regs |= ar_int_mac_mask; ++ mdelay(10); ++ *sp->int_regs &= ~ar_int_mac_mask; ++ mdelay(10); ++ *sp->int_regs |= ar_int_phy_mask; ++ mdelay(10); ++ *sp->int_regs &= ~ar_int_phy_mask; ++ mdelay(10); ++ ++ sp->dma_regs->bus_mode = (DMA_BUS_MODE_SWR); ++ mdelay(10); ++ sp->dma_regs->bus_mode = ((32 << DMA_BUS_MODE_PBL_SHIFT) | DMA_BUS_MODE_BLE); ++ ++ /* enable interrupts */ ++ sp->dma_regs->intr_ena = (DMA_STATUS_AIS | ++ DMA_STATUS_NIS | ++ DMA_STATUS_RI | ++ DMA_STATUS_TI | ++ DMA_STATUS_FBE); ++ sp->dma_regs->xmt_base = K1_TO_PHYS(sp->tx_ring); ++ sp->dma_regs->rcv_base = K1_TO_PHYS(sp->rx_ring); ++ sp->dma_regs->control = (DMA_CONTROL_SR | DMA_CONTROL_ST | DMA_CONTROL_SF); ++ ++ sp->eth_regs->flow_control = (FLOW_CONTROL_FCE); ++ sp->eth_regs->vlan_tag = (0x8100); ++ ++ /* Enable Ethernet Interface */ ++ flags = (MAC_CONTROL_TE | /* transmit enable */ ++ MAC_CONTROL_PM | /* pass mcast */ ++ MAC_CONTROL_F | /* full duplex */ ++ MAC_CONTROL_HBD); /* heart beat disabled */ ++ ++ if (dev->flags & IFF_PROMISC) { /* set promiscuous mode */ ++ flags |= MAC_CONTROL_PR; ++ } ++ sp->eth_regs->mac_control = flags; ++ ++ /* Set all Ethernet station address registers to their initial values */ ++ ethsah = ((((u_int)(dev->dev_addr[5]) << 8) & (u_int)0x0000FF00) | ++ (((u_int)(dev->dev_addr[4]) << 0) & (u_int)0x000000FF)); ++ ++ ethsal = ((((u_int)(dev->dev_addr[3]) << 24) & (u_int)0xFF000000) | ++ (((u_int)(dev->dev_addr[2]) << 16) & (u_int)0x00FF0000) | ++ (((u_int)(dev->dev_addr[1]) << 8) & (u_int)0x0000FF00) | ++ (((u_int)(dev->dev_addr[0]) << 0) & (u_int)0x000000FF) ); ++ ++ sp->eth_regs->mac_addr[0] = ethsah; ++ sp->eth_regs->mac_addr[1] = ethsal; ++ ++ mdelay(10); ++ ++ return(0); ++} ++ ++ ++static int ar2313_init(struct net_device *dev) ++{ ++ struct ar2313_private *sp = dev->priv; ++ int ecode=0; ++ ++ /* ++ * Allocate descriptors ++ */ ++ if (ar2313_allocate_descriptors(dev)) { ++ printk("%s: %s: ar2313_allocate_descriptors failed\n", ++ dev->name, __FUNCTION__); ++ ecode = -EAGAIN; ++ goto init_error; ++ } ++ ++ /* ++ * Get the memory for the skb rings. ++ */ ++ if(sp->rx_skb == NULL) { ++ sp->rx_skb = kmalloc(sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES, GFP_KERNEL); ++ if (!(sp->rx_skb)) { ++ printk("%s: %s: rx_skb kmalloc failed\n", ++ dev->name, __FUNCTION__); ++ ecode = -EAGAIN; ++ goto init_error; ++ } ++ } ++ memset(sp->rx_skb, 0, sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES); ++ ++ if(sp->tx_skb == NULL) { ++ sp->tx_skb = kmalloc(sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES, GFP_KERNEL); ++ if (!(sp->tx_skb)) { ++ printk("%s: %s: tx_skb kmalloc failed\n", ++ dev->name, __FUNCTION__); ++ ecode = -EAGAIN; ++ goto init_error; ++ } ++ } ++ memset(sp->tx_skb, 0, sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES); ++ ++ /* ++ * Set tx_csm before we start receiving interrupts, otherwise ++ * the interrupt handler might think it is supposed to process ++ * tx ints before we are up and running, which may cause a null ++ * pointer access in the int handler. ++ */ ++ sp->rx_skbprd = 0; ++ sp->cur_rx = 0; ++ sp->tx_prd = 0; ++ sp->tx_csm = 0; ++ ++ /* ++ * Zero the stats before starting the interface ++ */ ++ memset(&sp->stats, 0, sizeof(sp->stats)); ++ ++ /* ++ * We load the ring here as there seem to be no way to tell the ++ * firmware to wipe the ring without re-initializing it. ++ */ ++ ar2313_load_rx_ring(dev, RX_RING_SIZE); ++ ++ /* ++ * Init hardware ++ */ ++ ar2313_reset_reg(dev); ++ ++ /* ++ * Get the IRQ ++ */ ++ ecode = request_irq(dev->irq, &ar2313_interrupt, SA_SHIRQ | SA_INTERRUPT, dev->name, dev); ++ if (ecode) { ++ printk(KERN_WARNING "%s: %s: Requested IRQ %d is busy\n", ++ dev->name, __FUNCTION__, dev->irq); ++ goto init_error; ++ } ++ ++#if 0 ++ // commented out, for now ++ ++ if(mips_machtype == MACH_ARUBA_SAMSUNG) { ++ int i; ++ /* configure Marvell 88E6060 */ ++ /* reset chip */ ++ armiiwrite(0x1f, 0xa, 0xa130); ++ do { ++ udelay(1000); ++ i = armiiread(sp->phy, 0xa); ++ } while (i & 0x8000); ++ ++ /* configure MAC address */ ++ armiiwrite(sp->phy, 0x1, dev->dev_addr[0] << 8 | dev->dev_addr[1]); ++ armiiwrite(sp->phy, 0x2, dev->dev_addr[2] << 8 | dev->dev_addr[3]); ++ armiiwrite(sp->phy, 0x3, dev->dev_addr[4] << 8 | dev->dev_addr[5]); ++ ++ /* set ports to forwarding */ ++ armiiwrite(0x18, 0x4, 0x3); ++ armiiwrite(0x1c, 0x4, 0x3); ++ armiiwrite(0x1d, 0x4, 0x3); ++ } ++#endif ++ ++ tasklet_enable(&sp->rx_tasklet); ++ ++ return 0; ++ ++ init_error: ++ ar2313_init_cleanup(dev); ++ return ecode; ++} ++ ++/* ++ * Load the rx ring. ++ * ++ * Loading rings is safe without holding the spin lock since this is ++ * done only before the device is enabled, thus no interrupts are ++ * generated and by the interrupt handler/tasklet handler. ++ */ ++static void ar2313_load_rx_ring(struct net_device *dev, int nr_bufs) ++{ ++ ++ struct ar2313_private *sp = ((struct net_device *)dev)->priv; ++ short i, idx; ++ ++ idx = sp->rx_skbprd; ++ ++ for (i = 0; i < nr_bufs; i++) { ++ struct sk_buff *skb; ++ ar2313_descr_t *rd; ++ ++ if (sp->rx_skb[idx]) { ++#if DEBUG_RX ++ printk(KERN_INFO "ar2313 rx refill full\n"); ++#endif /* DEBUG */ ++ break; ++ } ++ ++ // partha: create additional room for the second GRE fragment ++ skb = alloc_skb(AR2313_BUFSIZE+128, GFP_ATOMIC); ++ if (!skb) { ++ printk("\n\n\n\n %s: No memory in system\n\n\n\n", __FUNCTION__); ++ break; ++ } ++ // partha: create additional room in the front for tx pkt capture ++ skb_reserve(skb, 32); ++ ++ /* ++ * Make sure IP header starts on a fresh cache line. ++ */ ++ skb->dev = dev; ++ skb_reserve(skb, RX_OFFSET); ++ sp->rx_skb[idx] = skb; ++ ++ rd = (ar2313_descr_t *) &sp->rx_ring[idx]; ++ ++ /* initialize dma descriptor */ ++ rd->devcs = ((AR2313_BUFSIZE << DMA_RX1_BSIZE_SHIFT) | ++ DMA_RX1_CHAINED); ++ rd->addr = virt_to_phys(skb->data); ++ rd->descr = virt_to_phys(&sp->rx_ring[(idx+1) & (AR2313_DESCR_ENTRIES-1)]); ++ rd->status = DMA_RX_OWN; ++ ++ idx = DSC_NEXT(idx); ++ } ++ ++ if (!i) { ++#if DEBUG_ERR ++ printk(KERN_INFO "Out of memory when allocating standard receive buffers\n"); ++#endif /* DEBUG */ ++ } else { ++ sp->rx_skbprd = idx; ++ } ++ ++ return; ++} ++ ++#define AR2313_MAX_PKTS_PER_CALL 64 ++ ++static int ar2313_rx_int(struct net_device *dev) ++{ ++ struct ar2313_private *sp = dev->priv; ++ struct sk_buff *skb, *skb_new; ++ ar2313_descr_t *rxdesc; ++ unsigned int status; ++ u32 idx; ++ int pkts = 0; ++ int rval; ++ ++ idx = sp->cur_rx; ++ ++ /* process at most the entire ring and then wait for another interrupt */ ++ while(1) { ++ ++ rxdesc = &sp->rx_ring[idx]; ++ status = rxdesc->status; ++ if (status & DMA_RX_OWN) { ++ /* SiByte owns descriptor or descr not yet filled in */ ++ rval = 0; ++ break; ++ } ++ ++ if (++pkts > AR2313_MAX_PKTS_PER_CALL) { ++ rval = 1; ++ break; ++ } ++ ++#if DEBUG_RX ++ printk("index %d\n", idx); ++ printk("RX status %08x\n", rxdesc->status); ++ printk("RX devcs %08x\n", rxdesc->devcs ); ++ printk("RX addr %08x\n", rxdesc->addr ); ++ printk("RX descr %08x\n", rxdesc->descr ); ++#endif ++ ++ if ((status & (DMA_RX_ERROR|DMA_RX_ERR_LENGTH)) && ++ (!(status & DMA_RX_LONG))){ ++#if DEBUG_RX ++ printk("%s: rx ERROR %08x\n", __FUNCTION__, status); ++#endif ++ sp->stats.rx_errors++; ++ sp->stats.rx_dropped++; ++ ++ /* add statistics counters */ ++ if (status & DMA_RX_ERR_CRC) sp->stats.rx_crc_errors++; ++ if (status & DMA_RX_ERR_COL) sp->stats.rx_over_errors++; ++ if (status & DMA_RX_ERR_LENGTH) ++ sp->stats.rx_length_errors++; ++ if (status & DMA_RX_ERR_RUNT) sp->stats.rx_over_errors++; ++ if (status & DMA_RX_ERR_DESC) sp->stats.rx_over_errors++; ++ ++ } else { ++ /* alloc new buffer. */ ++ skb_new = dev_alloc_skb(AR2313_BUFSIZE + RX_OFFSET + 128); ++ if (skb_new != NULL) { ++ ++ skb = sp->rx_skb[idx]; ++ /* set skb */ ++ skb_put(skb, ((status >> DMA_RX_LEN_SHIFT) & 0x3fff) - CRC_LEN); ++ ++#ifdef CONFIG_MERLOT ++ if ((dev->am_pkt_handler == NULL) || ++ (dev->am_pkt_handler(skb, dev) == 0)) { ++#endif ++ sp->stats.rx_bytes += skb->len; ++ skb->protocol = eth_type_trans(skb, dev); ++ /* pass the packet to upper layers */ ++ ++#ifdef CONFIG_MERLOT ++ if (dev->asap_netif_rx) ++ dev->asap_netif_rx(skb); ++ else ++#endif ++ netif_rx(skb); ++#ifdef CONFIG_MERLOT ++ } ++#endif ++ skb_new->dev = dev; ++ /* 16 bit align */ ++ skb_reserve(skb_new, RX_OFFSET+32); ++ /* reset descriptor's curr_addr */ ++ rxdesc->addr = virt_to_phys(skb_new->data); ++ ++ sp->stats.rx_packets++; ++ sp->rx_skb[idx] = skb_new; ++ ++ } else { ++ sp->stats.rx_dropped++; ++ } ++ } ++ ++ rxdesc->devcs = ((AR2313_BUFSIZE << DMA_RX1_BSIZE_SHIFT) | ++ DMA_RX1_CHAINED); ++ rxdesc->status = DMA_RX_OWN; ++ ++ idx = DSC_NEXT(idx); ++ } ++ ++ sp->cur_rx = idx; ++ ++ return rval; ++} ++ ++ ++static void ar2313_tx_int(struct net_device *dev) ++{ ++ struct ar2313_private *sp = dev->priv; ++ u32 idx; ++ struct sk_buff *skb; ++ ar2313_descr_t *txdesc; ++ unsigned int status=0; ++ ++ idx = sp->tx_csm; ++ ++ while (idx != sp->tx_prd) { ++ ++ txdesc = &sp->tx_ring[idx]; ++ ++#if DEBUG_TX ++ printk("%s: TXINT: csm=%d idx=%d prd=%d status=%x devcs=%x addr=%08x descr=%x\n", ++ dev->name, sp->tx_csm, idx, sp->tx_prd, ++ txdesc->status, txdesc->devcs, txdesc->addr, txdesc->descr); ++#endif /* DEBUG */ ++ ++ if ((status = txdesc->status) & DMA_TX_OWN) { ++ /* ar2313 dma still owns descr */ ++ break; ++ } ++ /* done with this descriptor */ ++ txdesc->status = 0; ++ ++ if (status & DMA_TX_ERROR){ ++ sp->stats.tx_errors++; ++ sp->stats.tx_dropped++; ++ if(status & DMA_TX_ERR_UNDER) ++ sp->stats.tx_fifo_errors++; ++ if(status & DMA_TX_ERR_HB) ++ sp->stats.tx_heartbeat_errors++; ++ if(status & (DMA_TX_ERR_LOSS | ++ DMA_TX_ERR_LINK)) ++ sp->stats.tx_carrier_errors++; ++ if (status & (DMA_TX_ERR_LATE| ++ DMA_TX_ERR_COL | ++ DMA_TX_ERR_JABBER | ++ DMA_TX_ERR_DEFER)) ++ sp->stats.tx_aborted_errors++; ++ } else { ++ /* transmit OK */ ++ sp->stats.tx_packets++; ++ } ++ ++ skb = sp->tx_skb[idx]; ++ sp->tx_skb[idx] = NULL; ++ idx = DSC_NEXT(idx); ++ sp->stats.tx_bytes += skb->len; ++ dev_kfree_skb_irq(skb); ++ } ++ ++ sp->tx_csm = idx; ++ ++ return; ++} ++ ++ ++static void ++rx_tasklet_func(unsigned long data) ++{ ++ struct net_device *dev = (struct net_device *) data; ++ struct ar2313_private *sp = dev->priv; ++ ++ if (sp->unloading) { ++ return; ++ } ++ ++ if (ar2313_rx_int(dev)) { ++ tasklet_hi_schedule(&sp->rx_tasklet); ++ } ++ else { ++ unsigned long flags; ++ spin_lock_irqsave(&sp->lock, flags); ++ sp->dma_regs->intr_ena |= DMA_STATUS_RI; ++ spin_unlock_irqrestore(&sp->lock, flags); ++ } ++} ++ ++static void ++rx_schedule(struct net_device *dev) ++{ ++ struct ar2313_private *sp = dev->priv; ++ ++ sp->dma_regs->intr_ena &= ~DMA_STATUS_RI; ++ ++ tasklet_hi_schedule(&sp->rx_tasklet); ++} ++ ++static irqreturn_t ar2313_interrupt(int irq, void *dev_id, struct pt_regs *ptregs) ++{ ++ struct net_device *dev = (struct net_device *)dev_id; ++ struct ar2313_private *sp = dev->priv; ++ unsigned int status, enabled; ++ ++ /* clear interrupt */ ++ /* ++ * Don't clear RI bit if currently disabled. ++ */ ++ status = sp->dma_regs->status; ++ enabled = sp->dma_regs->intr_ena; ++ sp->dma_regs->status = status & enabled; ++ ++ if (status & DMA_STATUS_NIS) { ++ /* normal status */ ++ /* ++ * Don't schedule rx processing if interrupt ++ * is already disabled. ++ */ ++ if (status & enabled & DMA_STATUS_RI) { ++ /* receive interrupt */ ++ rx_schedule(dev); ++ } ++ if (status & DMA_STATUS_TI) { ++ /* transmit interrupt */ ++ ar2313_tx_int(dev); ++ } ++ } ++ ++ if (status & DMA_STATUS_AIS) { ++#if DEBUG_INT ++ printk("%s: AIS set %08x & %x\n", __FUNCTION__, ++ status, (DMA_STATUS_FBE | DMA_STATUS_TPS)); ++#endif ++ /* abnormal status */ ++ if (status & (DMA_STATUS_FBE | DMA_STATUS_TPS)) { ++ ar2313_restart(dev); ++ } ++ } ++ return IRQ_HANDLED; ++} ++ ++ ++static int ar2313_open(struct net_device *dev) ++{ ++ struct ar2313_private *sp; ++ ++ sp = dev->priv; ++ ++ dev->mtu = 1500; ++ netif_start_queue(dev); ++ ++ sp->eth_regs->mac_control |= MAC_CONTROL_RE; ++ ++ AR2313_MOD_INC_USE_COUNT; ++ ++ return 0; ++} ++ ++static void ar2313_halt(struct net_device *dev) ++{ ++ struct ar2313_private *sp = dev->priv; ++ int j; ++ ++ tasklet_disable(&sp->rx_tasklet); ++ ++ /* kill the MAC */ ++ sp->eth_regs->mac_control &= ~(MAC_CONTROL_RE | /* disable Receives */ ++ MAC_CONTROL_TE); /* disable Transmits */ ++ /* stop dma */ ++ sp->dma_regs->control = 0; ++ sp->dma_regs->bus_mode = DMA_BUS_MODE_SWR; ++ ++ /* place phy and MAC in reset */ ++ *sp->int_regs |= (ar_int_mac_mask | ar_int_phy_mask); ++ ++ /* free buffers on tx ring */ ++ for (j = 0; j < AR2313_DESCR_ENTRIES; j++) { ++ struct sk_buff *skb; ++ ar2313_descr_t *txdesc; ++ ++ txdesc = &sp->tx_ring[j]; ++ txdesc->descr = 0; ++ ++ skb = sp->tx_skb[j]; ++ if (skb) { ++ dev_kfree_skb(skb); ++ sp->tx_skb[j] = NULL; ++ } ++ } ++} ++ ++/* ++ * close should do nothing. Here's why. It's called when ++ * 'ifconfig bond0 down' is run. If it calls free_irq then ++ * the irq is gone forever ! When bond0 is made 'up' again, ++ * the ar2313_open () does not call request_irq (). Worse, ++ * the call to ar2313_halt() generates a WDOG reset due to ++ * the write to 'sp->int_regs' and the box reboots. ++ * Commenting this out is good since it allows the ++ * system to resume when bond0 is made up again. ++ */ ++static int ar2313_close(struct net_device *dev) ++{ ++#if 0 ++ /* ++ * Disable interrupts ++ */ ++ disable_irq(dev->irq); ++ ++ /* ++ * Without (or before) releasing irq and stopping hardware, this ++ * is an absolute non-sense, by the way. It will be reset instantly ++ * by the first irq. ++ */ ++ netif_stop_queue(dev); ++ ++ /* stop the MAC and DMA engines */ ++ ar2313_halt(dev); ++ ++ /* release the interrupt */ ++ free_irq(dev->irq, dev); ++ ++#endif ++ AR2313_MOD_DEC_USE_COUNT; ++ return 0; ++} ++ ++static int ar2313_start_xmit(struct sk_buff *skb, struct net_device *dev) ++{ ++ struct ar2313_private *sp = dev->priv; ++ ar2313_descr_t *td; ++ u32 idx; ++ ++ idx = sp->tx_prd; ++ td = &sp->tx_ring[idx]; ++ ++ if (td->status & DMA_TX_OWN) { ++#if DEBUG_TX ++ printk("%s: No space left to Tx\n", __FUNCTION__); ++#endif ++ /* free skbuf and lie to the caller that we sent it out */ ++ sp->stats.tx_dropped++; ++ dev_kfree_skb(skb); ++ ++ /* restart transmitter in case locked */ ++ sp->dma_regs->xmt_poll = 0; ++ return 0; ++ } ++ ++ /* Setup the transmit descriptor. */ ++ td->devcs = ((skb->len << DMA_TX1_BSIZE_SHIFT) | ++ (DMA_TX1_LS|DMA_TX1_IC|DMA_TX1_CHAINED)); ++ td->addr = virt_to_phys(skb->data); ++ td->status = DMA_TX_OWN; ++ ++ /* kick transmitter last */ ++ sp->dma_regs->xmt_poll = 0; ++ ++#if DEBUG_TX ++ printk("index %d\n", idx); ++ printk("TX status %08x\n", td->status); ++ printk("TX devcs %08x\n", td->devcs ); ++ printk("TX addr %08x\n", td->addr ); ++ printk("TX descr %08x\n", td->descr ); ++#endif ++ ++ sp->tx_skb[idx] = skb; ++ idx = DSC_NEXT(idx); ++ sp->tx_prd = idx; ++ ++ //dev->trans_start = jiffies; ++ ++ return 0; ++} ++ ++static int netdev_get_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd) ++{ ++ struct ar2313_private *np = dev->priv; ++ u32 tmp; ++ ++ ecmd->supported = ++ (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | ++ SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | ++ SUPPORTED_Autoneg | SUPPORTED_TP | SUPPORTED_MII); ++ ++ ecmd->port = PORT_TP; ++ /* only supports internal transceiver */ ++ ecmd->transceiver = XCVR_INTERNAL; ++ /* not sure what this is for */ ++ ecmd->phy_address = 1; ++ ++ ecmd->advertising = ADVERTISED_MII; ++ tmp = armiiread(np->phy, MII_ADVERTISE); ++ if (tmp & ADVERTISE_10HALF) ++ ecmd->advertising |= ADVERTISED_10baseT_Half; ++ if (tmp & ADVERTISE_10FULL) ++ ecmd->advertising |= ADVERTISED_10baseT_Full; ++ if (tmp & ADVERTISE_100HALF) ++ ecmd->advertising |= ADVERTISED_100baseT_Half; ++ if (tmp & ADVERTISE_100FULL) ++ ecmd->advertising |= ADVERTISED_100baseT_Full; ++ ++ tmp = armiiread(np->phy, MII_BMCR); ++ if (tmp & BMCR_ANENABLE) { ++ ecmd->advertising |= ADVERTISED_Autoneg; ++ ecmd->autoneg = AUTONEG_ENABLE; ++ } else { ++ ecmd->autoneg = AUTONEG_DISABLE; ++ } ++ ++ if (ecmd->autoneg == AUTONEG_ENABLE) { ++ tmp = armiiread(np->phy, MII_LPA); ++ if (tmp & (LPA_100FULL|LPA_10FULL)) { ++ ecmd->duplex = DUPLEX_FULL; ++ } else { ++ ecmd->duplex = DUPLEX_HALF; ++ } ++ if (tmp & (LPA_100FULL|LPA_100HALF)) { ++ ecmd->speed = SPEED_100; ++ } else { ++ ecmd->speed = SPEED_10; ++ } ++ } else { ++ if (tmp & BMCR_FULLDPLX) { ++ ecmd->duplex = DUPLEX_FULL; ++ } else { ++ ecmd->duplex = DUPLEX_HALF; ++ } ++ if (tmp & BMCR_SPEED100) { ++ ecmd->speed = SPEED_100; ++ } else { ++ ecmd->speed = SPEED_10; ++ } ++ } ++ ++ /* ignore maxtxpkt, maxrxpkt for now */ ++ ++ return 0; ++} ++ ++static int netdev_set_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd) ++{ ++ struct ar2313_private *np = dev->priv; ++ u32 tmp; ++ ++ if (ecmd->speed != SPEED_10 && ecmd->speed != SPEED_100) ++ return -EINVAL; ++ if (ecmd->duplex != DUPLEX_HALF && ecmd->duplex != DUPLEX_FULL) ++ return -EINVAL; ++ if (ecmd->port != PORT_TP) ++ return -EINVAL; ++ if (ecmd->transceiver != XCVR_INTERNAL) ++ return -EINVAL; ++ if (ecmd->autoneg != AUTONEG_DISABLE && ecmd->autoneg != AUTONEG_ENABLE) ++ return -EINVAL; ++ /* ignore phy_address, maxtxpkt, maxrxpkt for now */ ++ ++ /* WHEW! now lets bang some bits */ ++ ++ tmp = armiiread(np->phy, MII_BMCR); ++ if (ecmd->autoneg == AUTONEG_ENABLE) { ++ /* turn on autonegotiation */ ++ tmp |= BMCR_ANENABLE; ++ printk("%s: Enabling auto-neg\n", dev->name); ++ } else { ++ /* turn off auto negotiation, set speed and duplexity */ ++ tmp &= ~(BMCR_ANENABLE | BMCR_SPEED100 | BMCR_FULLDPLX); ++ if (ecmd->speed == SPEED_100) ++ tmp |= BMCR_SPEED100; ++ if (ecmd->duplex == DUPLEX_FULL) ++ tmp |= BMCR_FULLDPLX; ++ printk("%s: Hard coding %d/%s\n", dev->name, ++ (ecmd->speed == SPEED_100)? 100:10, ++ (ecmd->duplex == DUPLEX_FULL)? "full":"half"); ++ } ++ armiiwrite(np->phy, MII_BMCR, tmp); ++ np->phyData = 0; ++ return 0; ++} ++ ++static int netdev_ethtool_ioctl(struct net_device *dev, void *useraddr) ++{ ++ struct ar2313_private *np = dev->priv; ++ u32 cmd; ++ ++ if (get_user(cmd, (u32 *)useraddr)) ++ return -EFAULT; ++ ++ switch (cmd) { ++ /* get settings */ ++ case ETHTOOL_GSET: { ++ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; ++ spin_lock_irq(&np->lock); ++ netdev_get_ecmd(dev, &ecmd); ++ spin_unlock_irq(&np->lock); ++ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) ++ return -EFAULT; ++ return 0; ++ } ++ /* set settings */ ++ case ETHTOOL_SSET: { ++ struct ethtool_cmd ecmd; ++ int r; ++ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) ++ return -EFAULT; ++ spin_lock_irq(&np->lock); ++ r = netdev_set_ecmd(dev, &ecmd); ++ spin_unlock_irq(&np->lock); ++ return r; ++ } ++ /* restart autonegotiation */ ++ case ETHTOOL_NWAY_RST: { ++ int tmp; ++ int r = -EINVAL; ++ /* if autoneg is off, it's an error */ ++ tmp = armiiread(np->phy, MII_BMCR); ++ if (tmp & BMCR_ANENABLE) { ++ tmp |= (BMCR_ANRESTART); ++ armiiwrite(np->phy, MII_BMCR, tmp); ++ r = 0; ++ } ++ return r; ++ } ++ /* get link status */ ++ case ETHTOOL_GLINK: { ++ struct ethtool_value edata = {ETHTOOL_GLINK}; ++ edata.data = (armiiread(np->phy, MII_BMSR)&BMSR_LSTATUS) ? 1:0; ++ if (copy_to_user(useraddr, &edata, sizeof(edata))) ++ return -EFAULT; ++ return 0; ++ } ++ } ++ ++ return -EOPNOTSUPP; ++} ++ ++static int ar2313_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) ++{ ++ struct mii_ioctl_data *data = (struct mii_ioctl_data *)&ifr->ifr_data; ++ ++ switch (cmd) { ++ case SIOCDEVPRIVATE: { ++ struct ar2313_cmd scmd; ++ ++ if (copy_from_user(&scmd, ifr->ifr_data, sizeof(scmd))) ++ return -EFAULT; ++ ++#if DEBUG ++ printk("%s: ioctl devprivate c=%d a=%x l=%d m=%d d=%x,%x\n", ++ dev->name, scmd.cmd, ++ scmd.address, scmd.length, ++ scmd.mailbox, scmd.data[0], scmd.data[1]); ++#endif /* DEBUG */ ++ ++ switch (scmd.cmd) { ++ case AR2313_READ_DATA: ++ if(scmd.length==4){ ++ scmd.data[0] = *((u32*)scmd.address); ++ } else if(scmd.length==2) { ++ scmd.data[0] = *((u16*)scmd.address); ++ } else if (scmd.length==1) { ++ scmd.data[0] = *((u8*)scmd.address); ++ } else { ++ return -EOPNOTSUPP; ++ } ++ if(copy_to_user(ifr->ifr_data, &scmd, sizeof(scmd))) ++ return -EFAULT; ++ break; ++ ++ case AR2313_WRITE_DATA: ++ if(scmd.length==4){ ++ *((u32*)scmd.address) = scmd.data[0]; ++ } else if(scmd.length==2) { ++ *((u16*)scmd.address) = scmd.data[0]; ++ } else if (scmd.length==1) { ++ *((u8*)scmd.address) = scmd.data[0]; ++ } else { ++ return -EOPNOTSUPP; ++ } ++ break; ++ ++ case AR2313_GET_VERSION: ++ // SAMEER: sprintf((char*) &scmd, "%s", ARUBA_VERSION); ++ if(copy_to_user(ifr->ifr_data, &scmd, sizeof(scmd))) ++ return -EFAULT; ++ break; ++ ++ default: ++ return -EOPNOTSUPP; ++ } ++ return 0; ++ } ++ ++ case SIOCETHTOOL: ++ return netdev_ethtool_ioctl(dev, (void *) ifr->ifr_data); ++ ++ case SIOCGMIIPHY: /* Get address of MII PHY in use. */ ++ data->phy_id = 1; ++ /* Fall Through */ ++ ++ case SIOCGMIIREG: /* Read MII PHY register. */ ++ case SIOCDEVPRIVATE+1: /* for binary compat, remove in 2.5 */ ++ data->val_out = armiiread(data->phy_id & 0x1f, ++ data->reg_num & 0x1f); ++ return 0; ++ case SIOCSMIIREG: /* Write MII PHY register. */ ++ case SIOCDEVPRIVATE+2: /* for binary compat, remove in 2.5 */ ++ if (!capable(CAP_NET_ADMIN)) ++ return -EPERM; ++ armiiwrite(data->phy_id & 0x1f, ++ data->reg_num & 0x1f, data->val_in); ++ return 0; ++ ++ case SIOCSIFHWADDR: ++ if (copy_from_user(dev->dev_addr, ifr->ifr_data, sizeof(dev->dev_addr))) ++ return -EFAULT; ++ return 0; ++ ++ case SIOCGIFHWADDR: ++ if (copy_to_user(ifr->ifr_data, dev->dev_addr, sizeof(dev->dev_addr))) ++ return -EFAULT; ++ return 0; ++ ++ default: ++ break; ++ } ++ ++ return -EOPNOTSUPP; ++} ++ ++static struct net_device_stats *ar2313_get_stats(struct net_device *dev) ++{ ++ struct ar2313_private *sp = dev->priv; ++ return &sp->stats; ++} ++ ++static short ++armiiread(short phy, short reg) ++{ ++ volatile ETHERNET_STRUCT * ethernet; ++ ++ ethernet = (volatile ETHERNET_STRUCT *)ETHERNET_BASE; /* always MAC 0 */ ++ ethernet->mii_addr = ((reg << MII_ADDR_REG_SHIFT) | ++ (phy << MII_ADDR_PHY_SHIFT)); ++ while (ethernet->mii_addr & MII_ADDR_BUSY); ++ return (ethernet->mii_data >> MII_DATA_SHIFT); ++} ++ ++static void ++armiiwrite(short phy, short reg, short data) ++{ ++ volatile ETHERNET_STRUCT * ethernet; ++ ++ ethernet = (volatile ETHERNET_STRUCT *)ETHERNET_BASE; /* always MAC 0 */ ++ while (ethernet->mii_addr & MII_ADDR_BUSY); ++ ethernet->mii_data = data << MII_DATA_SHIFT; ++ ethernet->mii_addr = ((reg << MII_ADDR_REG_SHIFT) | ++ (phy << MII_ADDR_PHY_SHIFT) | ++ MII_ADDR_WRITE); ++} ++ +diff -Nur linux-2.6.17/drivers/net/ar2313/ar2313.h linux-2.6.17-owrt/drivers/net/ar2313/ar2313.h +--- linux-2.6.17/drivers/net/ar2313/ar2313.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/drivers/net/ar2313/ar2313.h 2006-06-19 12:05:29.000000000 +0200 +@@ -0,0 +1,190 @@ ++#ifndef _AR2313_H_ ++#define _AR2313_H_ ++ ++#include <linux/config.h> ++#include <asm/bootinfo.h> ++#include "platform.h" ++ ++extern unsigned long mips_machtype; ++ ++#undef ETHERNET_BASE ++#define ETHERNET_BASE ar_eth_base ++#define ETHERNET_SIZE 0x00100000 ++#define ETHERNET_MACS 2 ++ ++#undef DMA_BASE ++#define DMA_BASE ar_dma_base ++#define DMA_SIZE 0x00100000 ++ ++ ++/* ++ * probe link timer - 5 secs ++ */ ++#define LINK_TIMER (5*HZ) ++ ++/* ++ * Interrupt register base address ++ */ ++#define INTERRUPT_BASE PHYS_TO_K1(ar_int_base) ++ ++/* ++ * Reset Register ++ */ ++#define AR531X_RESET (AR531X_RESETTMR + 0x0020) ++#define RESET_SYSTEM 0x00000001 /* cold reset full system */ ++#define RESET_PROC 0x00000002 /* cold reset MIPS core */ ++#define RESET_WLAN0 0x00000004 /* cold reset WLAN MAC and BB */ ++#define RESET_EPHY0 0x00000008 /* cold reset ENET0 phy */ ++#define RESET_EPHY1 0x00000010 /* cold reset ENET1 phy */ ++#define RESET_ENET0 0x00000020 /* cold reset ENET0 mac */ ++#define RESET_ENET1 0x00000040 /* cold reset ENET1 mac */ ++ ++#define IS_DMA_TX_INT(X) (((X) & (DMA_STATUS_TI)) != 0) ++#define IS_DMA_RX_INT(X) (((X) & (DMA_STATUS_RI)) != 0) ++#define IS_DRIVER_OWNED(X) (((X) & (DMA_TX_OWN)) == 0) ++ ++#ifndef K1_TO_PHYS ++// hack ++#define K1_TO_PHYS(x) (((unsigned int)(x)) & 0x1FFFFFFF) /* kseg1 to physical */ ++#endif ++ ++#ifndef PHYS_TO_K1 ++// hack ++#define PHYS_TO_K1(x) (((unsigned int)(x)) | 0xA0000000) /* physical to kseg1 */ ++#endif ++ ++#define AR2313_TX_TIMEOUT (HZ/4) ++ ++/* ++ * Rings ++ */ ++#define DSC_RING_ENTRIES_SIZE (AR2313_DESCR_ENTRIES * sizeof(struct desc)) ++#define DSC_NEXT(idx) ((idx + 1) & (AR2313_DESCR_ENTRIES - 1)) ++ ++static inline int tx_space (u32 csm, u32 prd) ++{ ++ return (csm - prd - 1) & (AR2313_DESCR_ENTRIES - 1); ++} ++ ++#if MAX_SKB_FRAGS ++#define TX_RESERVED (MAX_SKB_FRAGS+1) /* +1 for message header */ ++#define tx_ring_full(csm, prd) (tx_space(csm, prd) <= TX_RESERVED) ++#else ++#define tx_ring_full 0 ++#endif ++ ++#define AR2313_MBGET 2 ++#define AR2313_MBSET 3 ++#define AR2313_PCI_RECONFIG 4 ++#define AR2313_PCI_DUMP 5 ++#define AR2313_TEST_PANIC 6 ++#define AR2313_TEST_NULLPTR 7 ++#define AR2313_READ_DATA 8 ++#define AR2313_WRITE_DATA 9 ++#define AR2313_GET_VERSION 10 ++#define AR2313_TEST_HANG 11 ++#define AR2313_SYNC 12 ++ ++ ++struct ar2313_cmd { ++ u32 cmd; ++ u32 address; /* virtual address of image */ ++ u32 length; /* size of image to download */ ++ u32 mailbox; /* mailbox to get/set */ ++ u32 data[2]; /* contents of mailbox to read/write */ ++}; ++ ++ ++/* ++ * Struct private for the Sibyte. ++ * ++ * Elements are grouped so variables used by the tx handling goes ++ * together, and will go into the same cache lines etc. in order to ++ * avoid cache line contention between the rx and tx handling on SMP. ++ * ++ * Frequently accessed variables are put at the beginning of the ++ * struct to help the compiler generate better/shorter code. ++ */ ++struct ar2313_private ++{ ++ int version; ++ u32 mb[2]; ++ ++ volatile ETHERNET_STRUCT *eth_regs; ++ volatile DMA *dma_regs; ++ volatile u32 *int_regs; ++ ++ spinlock_t lock; /* Serialise access to device */ ++ ++ /* ++ * RX and TX descriptors, must be adjacent ++ */ ++ ar2313_descr_t *rx_ring; ++ ar2313_descr_t *tx_ring; ++ ++ ++ struct sk_buff **rx_skb; ++ struct sk_buff **tx_skb; ++ ++ /* ++ * RX elements ++ */ ++ u32 rx_skbprd; ++ u32 cur_rx; ++ ++ /* ++ * TX elements ++ */ ++ u32 tx_prd; ++ u32 tx_csm; ++ ++ /* ++ * Misc elements ++ */ ++ int board_idx; ++ char name[48]; ++ struct net_device_stats stats; ++ struct { ++ u32 address; ++ u32 length; ++ char *mapping; ++ } desc; ++ ++ ++ struct timer_list link_timer; ++ unsigned short phy; /* merlot phy = 1, samsung phy = 0x1f */ ++ unsigned short mac; ++ unsigned short link; /* 0 - link down, 1 - link up */ ++ u16 phyData; ++ ++ struct tasklet_struct rx_tasklet; ++ int unloading; ++}; ++ ++ ++/* ++ * Prototypes ++ */ ++static int ar2313_init(struct net_device *dev); ++#ifdef TX_TIMEOUT ++static void ar2313_tx_timeout(struct net_device *dev); ++#endif ++#if 0 ++static void ar2313_multicast_list(struct net_device *dev); ++#endif ++static int ar2313_restart(struct net_device *dev); ++#if DEBUG ++static void ar2313_dump_regs(struct net_device *dev); ++#endif ++static void ar2313_load_rx_ring(struct net_device *dev, int bufs); ++static irqreturn_t ar2313_interrupt(int irq, void *dev_id, struct pt_regs *regs); ++static int ar2313_open(struct net_device *dev); ++static int ar2313_start_xmit(struct sk_buff *skb, struct net_device *dev); ++static int ar2313_close(struct net_device *dev); ++static int ar2313_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); ++static void ar2313_init_cleanup(struct net_device *dev); ++static int ar2313_setup_timer(struct net_device *dev); ++static void ar2313_link_timer_fn(unsigned long data); ++static void ar2313_check_link(struct net_device *dev); ++static struct net_device_stats *ar2313_get_stats(struct net_device *dev); ++#endif /* _AR2313_H_ */ +diff -Nur linux-2.6.17/drivers/net/ar2313/ar2313_msg.h linux-2.6.17-owrt/drivers/net/ar2313/ar2313_msg.h +--- linux-2.6.17/drivers/net/ar2313/ar2313_msg.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/drivers/net/ar2313/ar2313_msg.h 2006-06-19 12:05:29.000000000 +0200 +@@ -0,0 +1,17 @@ ++#ifndef _AR2313_MSG_H_ ++#define _AR2313_MSG_H_ ++ ++#define AR2313_MTU 1692 ++#define AR2313_PRIOS 1 ++#define AR2313_QUEUES (2*AR2313_PRIOS) ++ ++#define AR2313_DESCR_ENTRIES 64 ++ ++typedef struct { ++ volatile unsigned int status; // OWN, Device control and status. ++ volatile unsigned int devcs; // pkt Control bits + Length ++ volatile unsigned int addr; // Current Address. ++ volatile unsigned int descr; // Next descriptor in chain. ++} ar2313_descr_t; ++ ++#endif /* _AR2313_MSG_H_ */ +diff -Nur linux-2.6.17/drivers/net/ar2313/dma.h linux-2.6.17-owrt/drivers/net/ar2313/dma.h +--- linux-2.6.17/drivers/net/ar2313/dma.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/drivers/net/ar2313/dma.h 2006-06-19 12:05:29.000000000 +0200 +@@ -0,0 +1,135 @@ ++#ifndef __ARUBA_DMA_H__ ++#define __ARUBA_DMA_H__ ++ ++/******************************************************************************* ++ * ++ * Copyright 2002 Integrated Device Technology, Inc. ++ * All rights reserved. ++ * ++ * DMA register definition. ++ * ++ * File : $Id: dma.h,v 1.3 2002/06/06 18:34:03 astichte Exp $ ++ * ++ * Author : ryan.holmQVist@idt.com ++ * Date : 20011005 ++ * Update : ++ * $Log: dma.h,v $ ++ * Revision 1.3 2002/06/06 18:34:03 astichte ++ * Added XXX_PhysicalAddress and XXX_VirtualAddress ++ * ++ * Revision 1.2 2002/06/05 18:30:46 astichte ++ * Removed IDTField ++ * ++ * Revision 1.1 2002/05/29 17:33:21 sysarch ++ * jba File moved from vcode/include/idt/acacia ++ * ++ * ++ ******************************************************************************/ ++ ++#define AR_BIT(x) (1 << (x)) ++#define DMA_RX_ERR_CRC AR_BIT(1) ++#define DMA_RX_ERR_DRIB AR_BIT(2) ++#define DMA_RX_ERR_MII AR_BIT(3) ++#define DMA_RX_EV2 AR_BIT(5) ++#define DMA_RX_ERR_COL AR_BIT(6) ++#define DMA_RX_LONG AR_BIT(7) ++#define DMA_RX_LS AR_BIT(8) /* last descriptor */ ++#define DMA_RX_FS AR_BIT(9) /* first descriptor */ ++#define DMA_RX_MF AR_BIT(10) /* multicast frame */ ++#define DMA_RX_ERR_RUNT AR_BIT(11) /* runt frame */ ++#define DMA_RX_ERR_LENGTH AR_BIT(12) /* length error */ ++#define DMA_RX_ERR_DESC AR_BIT(14) /* descriptor error */ ++#define DMA_RX_ERROR AR_BIT(15) /* error summary */ ++#define DMA_RX_LEN_MASK 0x3fff0000 ++#define DMA_RX_LEN_SHIFT 16 ++#define DMA_RX_FILT AR_BIT(30) ++#define DMA_RX_OWN AR_BIT(31) /* desc owned by DMA controller */ ++ ++#define DMA_RX1_BSIZE_MASK 0x000007ff ++#define DMA_RX1_BSIZE_SHIFT 0 ++#define DMA_RX1_CHAINED AR_BIT(24) ++#define DMA_RX1_RER AR_BIT(25) ++ ++#define DMA_TX_ERR_UNDER AR_BIT(1) /* underflow error */ ++#define DMA_TX_ERR_DEFER AR_BIT(2) /* excessive deferral */ ++#define DMA_TX_COL_MASK 0x78 ++#define DMA_TX_COL_SHIFT 3 ++#define DMA_TX_ERR_HB AR_BIT(7) /* hearbeat failure */ ++#define DMA_TX_ERR_COL AR_BIT(8) /* excessive collisions */ ++#define DMA_TX_ERR_LATE AR_BIT(9) /* late collision */ ++#define DMA_TX_ERR_LINK AR_BIT(10) /* no carrier */ ++#define DMA_TX_ERR_LOSS AR_BIT(11) /* loss of carrier */ ++#define DMA_TX_ERR_JABBER AR_BIT(14) /* transmit jabber timeout */ ++#define DMA_TX_ERROR AR_BIT(15) /* frame aborted */ ++#define DMA_TX_OWN AR_BIT(31) /* descr owned by DMA controller */ ++ ++#define DMA_TX1_BSIZE_MASK 0x000007ff ++#define DMA_TX1_BSIZE_SHIFT 0 ++#define DMA_TX1_CHAINED AR_BIT(24) /* chained descriptors */ ++#define DMA_TX1_TER AR_BIT(25) /* transmit end of ring */ ++#define DMA_TX1_FS AR_BIT(29) /* first segment */ ++#define DMA_TX1_LS AR_BIT(30) /* last segment */ ++#define DMA_TX1_IC AR_BIT(31) /* interrupt on completion */ ++ ++#define RCVPKT_LENGTH(X) (X >> 16) /* Received pkt Length */ ++ ++#define MAC_CONTROL_RE AR_BIT(2) /* receive enable */ ++#define MAC_CONTROL_TE AR_BIT(3) /* transmit enable */ ++#define MAC_CONTROL_DC AR_BIT(5) /* Deferral check*/ ++#define MAC_CONTROL_ASTP AR_BIT(8) /* Auto pad strip */ ++#define MAC_CONTROL_DRTY AR_BIT(10) /* Disable retry */ ++#define MAC_CONTROL_DBF AR_BIT(11) /* Disable bcast frames */ ++#define MAC_CONTROL_LCC AR_BIT(12) /* late collision ctrl */ ++#define MAC_CONTROL_HP AR_BIT(13) /* Hash Perfect filtering */ ++#define MAC_CONTROL_HASH AR_BIT(14) /* Unicast hash filtering */ ++#define MAC_CONTROL_HO AR_BIT(15) /* Hash only filtering */ ++#define MAC_CONTROL_PB AR_BIT(16) /* Pass Bad frames */ ++#define MAC_CONTROL_IF AR_BIT(17) /* Inverse filtering */ ++#define MAC_CONTROL_PR AR_BIT(18) /* promiscuous mode (valid frames only) */ ++#define MAC_CONTROL_PM AR_BIT(19) /* pass multicast */ ++#define MAC_CONTROL_F AR_BIT(20) /* full-duplex */ ++#define MAC_CONTROL_DRO AR_BIT(23) /* Disable Receive Own */ ++#define MAC_CONTROL_HBD AR_BIT(28) /* heart-beat disabled (MUST BE SET) */ ++#define MAC_CONTROL_BLE AR_BIT(30) /* big endian mode */ ++#define MAC_CONTROL_RA AR_BIT(31) /* receive all (valid and invalid frames) */ ++ ++#define MII_ADDR_BUSY AR_BIT(0) ++#define MII_ADDR_WRITE AR_BIT(1) ++#define MII_ADDR_REG_SHIFT 6 ++#define MII_ADDR_PHY_SHIFT 11 ++#define MII_DATA_SHIFT 0 ++ ++#define FLOW_CONTROL_FCE AR_BIT(1) ++ ++#define DMA_BUS_MODE_SWR AR_BIT(0) /* software reset */ ++#define DMA_BUS_MODE_BLE AR_BIT(7) /* big endian mode */ ++#define DMA_BUS_MODE_PBL_SHIFT 8 /* programmable burst length 32 */ ++#define DMA_BUS_MODE_DBO AR_BIT(20) /* big-endian descriptors */ ++ ++#define DMA_STATUS_TI AR_BIT(0) /* transmit interrupt */ ++#define DMA_STATUS_TPS AR_BIT(1) /* transmit process stopped */ ++#define DMA_STATUS_TU AR_BIT(2) /* transmit buffer unavailable */ ++#define DMA_STATUS_TJT AR_BIT(3) /* transmit buffer timeout */ ++#define DMA_STATUS_UNF AR_BIT(5) /* transmit underflow */ ++#define DMA_STATUS_RI AR_BIT(6) /* receive interrupt */ ++#define DMA_STATUS_RU AR_BIT(7) /* receive buffer unavailable */ ++#define DMA_STATUS_RPS AR_BIT(8) /* receive process stopped */ ++#define DMA_STATUS_ETI AR_BIT(10) /* early transmit interrupt */ ++#define DMA_STATUS_FBE AR_BIT(13) /* fatal bus interrupt */ ++#define DMA_STATUS_ERI AR_BIT(14) /* early receive interrupt */ ++#define DMA_STATUS_AIS AR_BIT(15) /* abnormal interrupt summary */ ++#define DMA_STATUS_NIS AR_BIT(16) /* normal interrupt summary */ ++#define DMA_STATUS_RS_SHIFT 17 /* receive process state */ ++#define DMA_STATUS_TS_SHIFT 20 /* transmit process state */ ++#define DMA_STATUS_EB_SHIFT 23 /* error bits */ ++ ++#define DMA_CONTROL_SR AR_BIT(1) /* start receive */ ++#define DMA_CONTROL_ST AR_BIT(13) /* start transmit */ ++#define DMA_CONTROL_SF AR_BIT(21) /* store and forward */ ++ ++#endif // __ARUBA_DMA_H__ ++ ++ ++ ++ ++ +diff -Nur linux-2.6.17/drivers/net/ar2313/Makefile linux-2.6.17-owrt/drivers/net/ar2313/Makefile +--- linux-2.6.17/drivers/net/ar2313/Makefile 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/drivers/net/ar2313/Makefile 2006-06-19 12:25:58.000000000 +0200 +@@ -0,0 +1,5 @@ ++# ++# Makefile for the AR2313 ethernet driver ++# ++ ++obj-$(CONFIG_AR2313) += ar2313.o +diff -Nur linux-2.6.17/drivers/net/ar2313/platform.h linux-2.6.17-owrt/drivers/net/ar2313/platform.h +--- linux-2.6.17/drivers/net/ar2313/platform.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.17-owrt/drivers/net/ar2313/platform.h 2006-06-19 12:05:29.000000000 +0200 +@@ -0,0 +1,128 @@ ++/******************************************************************************** ++ Title: $Source: platform.h,v $ ++ ++ Author: Dan Steinberg ++ Copyright Integrated Device Technology 2001 ++ ++ Purpose: AR2313 Register/Bit Definitions ++ ++ Update: ++ $Log: platform.h,v $ ++ ++ Notes: See Merlot architecture spec for complete details. Note, all ++ addresses are virtual addresses in kseg1 (Uncached, Unmapped). ++ ++********************************************************************************/ ++ ++#ifndef PLATFORM_H ++#define PLATFORM_H ++ ++#define BIT(x) (1 << (x)) ++ ++#define RESET_BASE 0xBC003020 ++#define RESET_VALUE 0x00000001 ++ ++/******************************************************************** ++ * Device controller ++ ********************************************************************/ ++typedef struct { ++ volatile unsigned int flash0; ++} DEVICE; ++ ++#define device (*((volatile DEVICE *) DEV_CTL_BASE)) ++ ++// DDRC register ++#define DEV_WP (1<<26) ++ ++/******************************************************************** ++ * DDR controller ++ ********************************************************************/ ++typedef struct { ++ volatile unsigned int ddrc0; ++ volatile unsigned int ddrc1; ++ volatile unsigned int ddrrefresh; ++} DDR; ++ ++#define ddr (*((volatile DDR *) DDR_BASE)) ++ ++// DDRC register ++#define DDRC_CS(i) ((i&0x3)<<0) ++#define DDRC_WE (1<<2) ++ ++/******************************************************************** ++ * Ethernet interfaces ++ ********************************************************************/ ++#define ETHERNET_BASE 0xB8200000 ++ ++// ++// New Combo structure for Both Eth0 AND eth1 ++// ++typedef struct { ++ volatile unsigned int mac_control; /* 0x00 */ ++ volatile unsigned int mac_addr[2]; /* 0x04 - 0x08*/ ++ volatile unsigned int mcast_table[2]; /* 0x0c - 0x10 */ ++ volatile unsigned int mii_addr; /* 0x14 */ ++ volatile unsigned int mii_data; /* 0x18 */ ++ volatile unsigned int flow_control; /* 0x1c */ ++ volatile unsigned int vlan_tag; /* 0x20 */ ++ volatile unsigned int pad[7]; /* 0x24 - 0x3c */ ++ volatile unsigned int ucast_table[8]; /* 0x40-0x5c */ ++ ++} ETHERNET_STRUCT; ++ ++/******************************************************************** ++ * Interrupt controller ++ ********************************************************************/ ++ ++typedef struct { ++ volatile unsigned int wdog_control; /* 0x08 */ ++ volatile unsigned int wdog_timer; /* 0x0c */ ++ volatile unsigned int misc_status; /* 0x10 */ ++ volatile unsigned int misc_mask; /* 0x14 */ ++ volatile unsigned int global_status; /* 0x18 */ ++ volatile unsigned int reserved; /* 0x1c */ ++ volatile unsigned int reset_control; /* 0x20 */ ++} INTERRUPT; ++ ++#define interrupt (*((volatile INTERRUPT *) INTERRUPT_BASE)) ++ ++#define INTERRUPT_MISC_TIMER BIT(0) ++#define INTERRUPT_MISC_AHBPROC BIT(1) ++#define INTERRUPT_MISC_AHBDMA BIT(2) ++#define INTERRUPT_MISC_GPIO BIT(3) ++#define INTERRUPT_MISC_UART BIT(4) ++#define INTERRUPT_MISC_UARTDMA BIT(5) ++#define INTERRUPT_MISC_WATCHDOG BIT(6) ++#define INTERRUPT_MISC_LOCAL BIT(7) ++ ++#define INTERRUPT_GLOBAL_ETH BIT(2) ++#define INTERRUPT_GLOBAL_WLAN BIT(3) ++#define INTERRUPT_GLOBAL_MISC BIT(4) ++#define INTERRUPT_GLOBAL_ITIMER BIT(5) ++ ++/******************************************************************** ++ * DMA controller ++ ********************************************************************/ ++#define DMA_BASE 0xB8201000 ++ ++typedef struct { ++ volatile unsigned int bus_mode; /* 0x00 (CSR0) */ ++ volatile unsigned int xmt_poll; /* 0x04 (CSR1) */ ++ volatile unsigned int rcv_poll; /* 0x08 (CSR2) */ ++ volatile unsigned int rcv_base; /* 0x0c (CSR3) */ ++ volatile unsigned int xmt_base; /* 0x10 (CSR4) */ ++ volatile unsigned int status; /* 0x14 (CSR5) */ ++ volatile unsigned int control; /* 0x18 (CSR6) */ ++ volatile unsigned int intr_ena; /* 0x1c (CSR7) */ ++ volatile unsigned int rcv_missed; /* 0x20 (CSR8) */ ++ volatile unsigned int reserved[11]; /* 0x24-0x4c (CSR9-19) */ ++ volatile unsigned int cur_tx_buf_addr; /* 0x50 (CSR20) */ ++ volatile unsigned int cur_rx_buf_addr; /* 0x50 (CSR21) */ ++} DMA; ++ ++#define dma (*((volatile DMA *) DMA_BASE)) ++ ++// macro to convert from virtual to physical address ++#define phys_addr(x) (x & 0x1fffffff) ++ ++#endif /* PLATFORM_H */ +diff -Nur linux-2.6.17/drivers/net/Kconfig linux-2.6.17-owrt/drivers/net/Kconfig +--- linux-2.6.17/drivers/net/Kconfig 2006-06-19 12:05:01.000000000 +0200 ++++ linux-2.6.17-owrt/drivers/net/Kconfig 2006-06-19 12:26:35.000000000 +0200 +@@ -310,6 +310,12 @@ + + source "drivers/net/arm/Kconfig" + ++config AR2313 ++ tristate "AR2313 Ethernet support" ++ depends on NET_ETHERNET && MACH_ARUBA ++ help ++ Support for the AR2313 Ethernet part on Aruba AP60/61 ++ + config IDT_RC32434_ETH + tristate "IDT RC32434 Local Ethernet support" + depends on NET_ETHERNET +diff -Nur linux-2.6.17/drivers/net/Makefile linux-2.6.17-owrt/drivers/net/Makefile +--- linux-2.6.17/drivers/net/Makefile 2006-06-19 12:05:01.000000000 +0200 ++++ linux-2.6.17-owrt/drivers/net/Makefile 2006-06-19 12:27:02.000000000 +0200 +@@ -12,6 +12,7 @@ + obj-$(CONFIG_CHELSIO_T1) += chelsio/ + obj-$(CONFIG_BONDING) += bonding/ + obj-$(CONFIG_GIANFAR) += gianfar_driver.o ++obj-$(CONFIG_AR2313) += ar2313/ + + gianfar_driver-objs := gianfar.o \ + gianfar_ethtool.o \ diff --git a/target/linux/aruba-2.6/patches/011-ap6x_serial_fix.patch b/target/linux/aruba-2.6/patches/011-ap6x_serial_fix.patch new file mode 100644 index 0000000000..528d0e90fb --- /dev/null +++ b/target/linux/aruba-2.6/patches/011-ap6x_serial_fix.patch @@ -0,0 +1,31 @@ +diff -urN linux.old/drivers/serial/8250.c linux.net/drivers/serial/8250.c +--- linux.old/drivers/serial/8250.c 2006-01-15 07:16:02.000000000 +0100 ++++ linux.net/drivers/serial/8250.c 2006-01-30 06:12:30.509342250 +0100 +@@ -1510,7 +1510,7 @@ + { + struct uart_8250_port *up = (struct uart_8250_port *)port; + unsigned long flags; +- unsigned char lsr, iir; ++// unsigned char lsr, iir; + int retval; + + up->capabilities = uart_config[up->port.type].flags; +@@ -1615,6 +1615,8 @@ + + serial8250_set_mctrl(&up->port, up->port.mctrl); + ++// For some reason this test causes problems on the AP6x serial console ++#if 0 + /* + * Do a quick test to see if we receive an + * interrupt when we enable the TX irq. +@@ -1633,7 +1635,8 @@ + } else { + up->bugs &= ~UART_BUG_TXEN; + } +- ++#endif ++ + spin_unlock_irqrestore(&up->port.lock, flags); + + /* diff --git a/target/linux/aruba-2.6/patches/012-ehci_softirq.patch b/target/linux/aruba-2.6/patches/012-ehci_softirq.patch new file mode 100644 index 0000000000..ae7f9f26c8 --- /dev/null +++ b/target/linux/aruba-2.6/patches/012-ehci_softirq.patch @@ -0,0 +1,70 @@ +diff -Nurb linux-2.6.16.1/drivers/usb/host/ehci.h linux-patched/drivers/usb/host/ehci.h +--- linux-2.6.16.1/drivers/usb/host/ehci.h 2006-03-27 22:49:02.000000000 -0800 ++++ linux-patched/drivers/usb/host/ehci.h 2006-04-07 12:07:30.000000000 -0700 +@@ -82,6 +82,7 @@ + struct dma_pool *sitd_pool; /* sitd per split iso urb */ + + struct timer_list watchdog; ++ struct timer_list softirq; + struct notifier_block reboot_notifier; + unsigned long actions; + unsigned stamp; +diff -Nurb linux-2.6.16.1/drivers/usb/host/ehci-hcd.c linux-patched/drivers/usb/host/ehci-hcd.c +--- linux-2.6.16.1/drivers/usb/host/ehci-hcd.c 2006-03-27 22:49:02.000000000 -0800 ++++ linux-patched/drivers/usb/host/ehci-hcd.c 2006-04-07 13:20:13.000000000 -0700 +@@ -116,6 +116,7 @@ + #define EHCI_IO_JIFFIES (HZ/10) /* io watchdog > irq_thresh */ + #define EHCI_ASYNC_JIFFIES (HZ/20) /* async idle timeout */ + #define EHCI_SHRINK_JIFFIES (HZ/200) /* async qh unlink delay */ ++#define EHCI_SOFTIRQ (HZ/400) + + /* Initial IRQ latency: faster than hw default */ + static int log2_irq_thresh = 0; // 0 to 6 +@@ -263,6 +264,16 @@ + #include "ehci-sched.c" + + /*-------------------------------------------------------------------------*/ ++static irqreturn_t ehci_irq (struct usb_hcd *hcd, struct pt_regs *regs); ++ ++static void ehci_softirq (unsigned long param) ++{ ++ struct ehci_hcd *ehci = (struct ehci_hcd *) param; ++ ++ if (ehci_irq(ehci_to_hcd(ehci),0) != IRQ_NONE) ++ set_bit(HCD_FLAG_SAW_IRQ, &(ehci_to_hcd(ehci))->flags); ++ mod_timer (&ehci->softirq, jiffies + EHCI_SOFTIRQ); ++} + + static void ehci_watchdog (unsigned long param) + { +@@ -280,6 +291,10 @@ + COUNT (ehci->stats.lost_iaa); + writel (STS_IAA, &ehci->regs->status); + ehci->reclaim_ready = 1; ++ if (!timer_pending(&ehci->softirq)) { ++ ehci_info(ehci, "switching to softirq\n"); ++ mod_timer (&ehci->softirq, jiffies + EHCI_SOFTIRQ); ++ } + } + } + +@@ -371,6 +388,7 @@ + + /* no more interrupts ... */ + del_timer_sync (&ehci->watchdog); ++ del_timer_sync (&ehci->softirq); + + spin_lock_irq(&ehci->lock); + if (HC_IS_RUNNING (hcd->state)) +@@ -418,6 +436,10 @@ + ehci->watchdog.function = ehci_watchdog; + ehci->watchdog.data = (unsigned long) ehci; + ++ init_timer(&ehci->softirq); ++ ehci->softirq.function = ehci_softirq; ++ ehci->softirq.data = (unsigned long) ehci; ++ + /* + * hw default: 1K periodic list heads, one per frame. + * periodic_size can shrink by USBCMD update if hcc_params allows. + |