diff options
| -rw-r--r-- | CHANGELOG | 20 | ||||
| -rw-r--r-- | MAKEALL | 2 | ||||
| -rw-r--r-- | Makefile | 9 | ||||
| -rw-r--r-- | board/gcplus/Makefile | 49 | ||||
| -rw-r--r-- | board/gcplus/config.mk | 13 | ||||
| -rw-r--r-- | board/gcplus/flash.c | 440 | ||||
| -rw-r--r-- | board/gcplus/gcplus.c | 73 | ||||
| -rw-r--r-- | board/gcplus/memsetup.S | 77 | ||||
| -rw-r--r-- | board/gcplus/u-boot.lds | 57 | ||||
| -rw-r--r-- | common/cmd_mii.c | 2 | ||||
| -rw-r--r-- | common/miiphyutil.c | 25 | ||||
| -rw-r--r-- | cpu/ppc4xx/440gx_enet.c | 174 | ||||
| -rw-r--r-- | drivers/cfi_flash.c | 43 | ||||
| -rw-r--r-- | fs/fat/fat.c | 4 | ||||
| -rw-r--r-- | include/configs/gcplus.h | 174 | ||||
| -rw-r--r-- | include/configs/omap1610h2.h | 9 | ||||
| -rw-r--r-- | include/miiphy.h | 13 |
17 files changed, 1076 insertions, 108 deletions
diff --git a/CHANGELOG b/CHANGELOG index e43806969a6..fb6cebb5485 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -2,6 +2,26 @@ Changes for U-Boot 1.0.2: ====================================================================== +* Patches by Travis Sawyer, 12 Mar 2004: + - Fix Gigabit Ethernet support for 440GX + - Add Gigabit Ethernet Support to MII PHY utilities + +* Patch by Brad Kemp, 12 Mar 2004: + Fixes for drivers/cfi_flash.c: + - Better support for x8/x16 implementations + - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE + - Added defines for AMD command and address constants + +* Patch by Leon Kukovec, 12 Mar 2004: + Fix get_dentfromdir() to correctly handle deleted dentries + +* Patch by George G. Davis, 11 Mar 2004: + Remove hard coded network settings in TI OMAP1610 H2 + default board config + +* Patch by George G. Davis, 11 Mar 2004: + add support for ADS GraphicsClient+ board. + * Patch by Pierre Aubert, 11 Mar 2004: - add bitmap command and splash screen support in cfb console - add [optional] origin in the bitmap display command @@ -122,7 +122,7 @@ LIST_ppc="${LIST_5xx} ${LIST_5xxx} \ ## StrongARM Systems ######################################################################### -LIST_SA="dnp1110 lart shannon" +LIST_SA="dnp1110 gcplus lart shannon" ######################################################################### ## ARM7 Systems @@ -908,12 +908,15 @@ ZUMA_config: unconfig at91rm9200dk_config : unconfig @./mkconfig $(@:_config=) arm at91rm9200 at91rm9200dk -lart_config : unconfig - @./mkconfig $(@:_config=) arm sa1100 lart - dnp1110_config : unconfig @./mkconfig $(@:_config=) arm sa1100 dnp1110 +gcplus_config : unconfig + @./mkconfig $(@:_config=) arm sa1100 gcplus + +lart_config : unconfig + @./mkconfig $(@:_config=) arm sa1100 lart + shannon_config : unconfig @./mkconfig $(@:_config=) arm sa1100 shannon diff --git a/board/gcplus/Makefile b/board/gcplus/Makefile new file mode 100644 index 00000000000..d0f7d1cffaf --- /dev/null +++ b/board/gcplus/Makefile @@ -0,0 +1,49 @@ +# +# (C) Copyright 2000 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# 2003 (c) MontaVista Software, Inc. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# 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 program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS := gcplus.o flash.o +SOBJS := memsetup.o + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### diff --git a/board/gcplus/config.mk b/board/gcplus/config.mk new file mode 100644 index 00000000000..57326b85470 --- /dev/null +++ b/board/gcplus/config.mk @@ -0,0 +1,13 @@ +# +# ADS GCPlus board with SA1110 cpu +# +# The ADS GCPlus has 2 banks of 16 MiB SDRAM +# +# We use the ADS GCPlus Linux boot ROM to load U-Boot into SDRAM +# at c020'0000 and then move ourself to c8f0'0000. Basically, just +# install the U-Boot binary as you would the Linux zImage and then +# reap the benfits of more convenient Linux development cycles, i.e. +# bootp;tftp;bootm, repeat, etc.,. +# + +TEXT_BASE = 0xc8f00000 diff --git a/board/gcplus/flash.c b/board/gcplus/flash.c new file mode 100644 index 00000000000..5455656d120 --- /dev/null +++ b/board/gcplus/flash.c @@ -0,0 +1,440 @@ +/* + * (C) Copyright 2001 + * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net + * + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * 2003 (c) MontaVista Software, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <linux/byteorder/swab.h> + +flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ + +/* Board support for 1 or 2 flash devices */ +#define FLASH_PORT_WIDTH32 +#undef FLASH_PORT_WIDTH16 + +#ifdef FLASH_PORT_WIDTH16 +#define FLASH_PORT_WIDTH ushort +#define FLASH_PORT_WIDTHV vu_short +#define SWAP(x) __swab16(x) +#else +#define FLASH_PORT_WIDTH ulong +#define FLASH_PORT_WIDTHV vu_long +#define SWAP(x) __swab32(x) +#endif + +#define FPW FLASH_PORT_WIDTH +#define FPWV FLASH_PORT_WIDTHV + +#define mb() __asm__ __volatile__ ("" : : : "memory") + +/*----------------------------------------------------------------------- + * Functions + */ +static ulong flash_get_size(FPW * addr, flash_info_t * info); +static int write_data(flash_info_t * info, ulong dest, FPW data); +static void flash_get_offsets(ulong base, flash_info_t * info); +void inline spin_wheel(void); + +/*----------------------------------------------------------------------- + */ + +unsigned long +flash_init(void) +{ + int i; + ulong size = 0; + + for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) { + switch (i) { + case 0: + flash_get_size((FPW *) PHYS_FLASH_1, &flash_info[i]); + flash_get_offsets(PHYS_FLASH_1, &flash_info[i]); + break; + default: + panic("configured too many flash banks!\n"); + break; + } + size += flash_info[i].size; + } + + /* Protect monitor and environment sectors + */ + flash_protect(FLAG_PROTECT_SET, + CFG_FLASH_BASE, + CFG_FLASH_BASE + monitor_flash_len - 1, &flash_info[0]); + + flash_protect(FLAG_PROTECT_SET, + CFG_ENV_ADDR, + CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]); + + return size; +} + +/*----------------------------------------------------------------------- + */ +static void +flash_get_offsets(ulong base, flash_info_t * info) +{ + int i; + + if (info->flash_id == FLASH_UNKNOWN) { + return; + } + + if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) { + for (i = 0; i < info->sector_count; i++) { + info->start[i] = base + (i * PHYS_FLASH_SECT_SIZE); + info->protect[i] = 0; + } + } +} + +/*----------------------------------------------------------------------- + */ +void +flash_print_info(flash_info_t * info) +{ + int i; + + if (info->flash_id == FLASH_UNKNOWN) { + printf("missing or unknown FLASH type\n"); + return; + } + + switch (info->flash_id & FLASH_VENDMASK) { + case FLASH_MAN_INTEL: + printf("INTEL "); + break; + default: + printf("Unknown Vendor "); + break; + } + + switch (info->flash_id & FLASH_TYPEMASK) { + case FLASH_28F128J3A: + printf("28F128J3A\n"); + break; + case FLASH_28F640J5: + printf("28F640J5\n"); + break; + default: + printf("Unknown Chip Type\n"); + break; + } + + printf(" Size: %ld MB in %d Sectors\n", + info->size >> 20, info->sector_count); + + printf(" Sector Start Addresses:"); + for (i = 0; i < info->sector_count; ++i) { + if ((i % 5) == 0) + printf("\n "); + printf(" %08lX%s", + info->start[i], info->protect[i] ? " (RO)" : " "); + } + printf("\n"); + return; +} + +/* + * The following code cannot be run from FLASH! + */ +static ulong +flash_get_size(FPW * addr, flash_info_t * info) +{ + volatile FPW value; + /* Write auto select command: read Manufacturer ID */ + addr[0x5555] = (FPW) 0x00AA00AA; + addr[0x2AAA] = (FPW) 0x00550055; + addr[0x5555] = (FPW) 0x00900090; + + mb(); + value = addr[0]; + + switch (value) { + + case (FPW) INTEL_MANUFACT: + info->flash_id = FLASH_MAN_INTEL; + break; + + default: + info->flash_id = FLASH_UNKNOWN; + info->sector_count = 0; + info->size = 0; + addr[0] = (FPW) 0x00FF00FF; /* restore read mode */ + return (0); /* no or unknown flash */ + } + + mb(); + value = addr[1]; /* device ID */ + switch (value) { + case (FPW) INTEL_ID_28F128J3A: + info->flash_id += FLASH_28F128J3A; + info->sector_count = 128; + info->size = 0x02000000; + break; /* => 16 MB */ + case (FPW) INTEL_ID_28F640J5: + info->flash_id += FLASH_28F640J5; + info->sector_count = 64; + info->size = 0x01000000; + break; /* => 16 MB */ + + default: + info->flash_id = FLASH_UNKNOWN; + break; + } + + if (info->sector_count > CFG_MAX_FLASH_SECT) { + printf("** ERROR: sector count %d > max (%d) **\n", + info->sector_count, CFG_MAX_FLASH_SECT); + info->sector_count = CFG_MAX_FLASH_SECT; + } + + addr[0] = (FPW) 0x00FF00FF; /* restore read mode */ + + return (info->size); +} + +/*----------------------------------------------------------------------- + */ + +int +flash_erase(flash_info_t * info, int s_first, int s_last) +{ + int flag, prot, sect; + ulong type, start, last; + int rcode = 0; + + if ((s_first < 0) || (s_first > s_last)) { + if (info->flash_id == FLASH_UNKNOWN) { + printf("- missing\n"); + } else { + printf("- no sectors to erase\n"); + } + return 1; + } + + type = (info->flash_id & FLASH_VENDMASK); + if ((type != FLASH_MAN_INTEL)) { + printf("Can't erase unknown flash type %08lx - aborted\n", + info->flash_id); + return 1; + } + + prot = 0; + for (sect = s_first; sect <= s_last; ++sect) { + if (info->protect[sect]) { + prot++; + } + } + + if (prot) { + printf("- Warning: %d protected sectors will not be erased!\n", + prot); + } else { + printf("\n"); + } + + start = get_timer(0); + last = start; + + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + /* Start erase on unprotected sectors */ + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect] == 0) { /* not protected */ + FPWV *addr = (FPWV *) (info->start[sect]); + FPW status; + + printf("Erasing sector %2d ... ", sect); + + /* arm simple, non interrupt dependent timer */ + reset_timer_masked(); + + *addr = (FPW) 0x00500050; /* clear status register */ + *addr = (FPW) 0x00200020; /* erase setup */ + *addr = (FPW) 0x00D000D0; /* erase confirm */ + + while (((status = + *addr) & (FPW) 0x00800080) != + (FPW) 0x00800080) { + if (get_timer_masked() > CFG_FLASH_ERASE_TOUT) { + printf("Timeout\n"); + *addr = (FPW) 0x00B000B0; /* suspend erase */ + *addr = (FPW) 0x00FF00FF; /* reset to read mode */ + rcode = 1; + break; + } + } + + *addr = (FPW) 0x00500050; /* clear status register cmd. */ + *addr = (FPW) 0x00FF00FF; /* resest to read mode */ + + printf(" done\n"); + } + } + return rcode; +} + +/*----------------------------------------------------------------------- + * Copy memory to flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + * 4 - Flash not identified + */ + +int +write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + ulong cp, wp; + FPW data; + int count, i, l, rc, port_width; + + if (info->flash_id == FLASH_UNKNOWN) { + return 4; + } +/* get lower word aligned address */ +#ifdef FLASH_PORT_WIDTH16 + wp = (addr & ~1); + port_width = 2; +#else + wp = (addr & ~3); + port_width = 4; +#endif + + /* + * handle unaligned start bytes + */ + if ((l = addr - wp) != 0) { + data = 0; + for (i = 0, cp = wp; i < l; ++i, ++cp) { + data = (data << 8) | (*(uchar *) cp); + } + for (; i < port_width && cnt > 0; ++i) { + data = (data << 8) | *src++; + --cnt; + ++cp; + } + for (; cnt == 0 && i < port_width; ++i, ++cp) { + data = (data << 8) | (*(uchar *) cp); + } + + if ((rc = write_data(info, wp, SWAP(data))) != 0) { + return (rc); + } + wp += port_width; + } + + /* + * handle word aligned part + */ + count = 0; + while (cnt >= port_width) { + data = 0; + for (i = 0; i < port_width; ++i) { + data = (data << 8) | *src++; + } + if ((rc = write_data(info, wp, SWAP(data))) != 0) { + return (rc); + } + wp += port_width; + cnt -= port_width; + if (count++ > 0x800) { + spin_wheel(); + count = 0; + } + } + + if (cnt == 0) { + return (0); + } + + /* + * handle unaligned tail bytes + */ + data = 0; + for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) { + data = (data << 8) | *src++; + --cnt; + } + for (; i < port_width; ++i, ++cp) { + data = (data << 8) | (*(uchar *) cp); + } + + return (write_data(info, wp, SWAP(data))); +} + +/*----------------------------------------------------------------------- + * Write a word or halfword to Flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ +static int +write_data(flash_info_t * info, ulong dest, FPW data) +{ + FPWV *addr = (FPWV *) dest; + ulong status; + int flag; + + /* Check if Flash is (sufficiently) erased */ + if ((*addr & data) != data) { + printf("not erased at %08lx (%x)\n", (ulong) addr, *addr); + return (2); + } + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + *addr = (FPW) 0x00400040; /* write setup */ + *addr = data; + + /* arm simple, non interrupt dependent timer */ + reset_timer_masked(); + + /* wait while polling the status register */ + while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) { + if (get_timer_masked() > CFG_FLASH_WRITE_TOUT) { + *addr = (FPW) 0x00FF00FF; /* restore read mode */ + return (1); + } + } + + *addr = (FPW) 0x00FF00FF; /* restore read mode */ + + return (0); +} + +void inline +spin_wheel(void) +{ + static int p = 0; + static char w[] = "\\/-"; + + printf("\010%c", w[p]); + (++p == 3) ? (p = 0) : 0; +} diff --git a/board/gcplus/gcplus.c b/board/gcplus/gcplus.c new file mode 100644 index 00000000000..06b6098a3cd --- /dev/null +++ b/board/gcplus/gcplus.c @@ -0,0 +1,73 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger@sysgo.de> + * + * 2003-2004 (c) MontaVista Software, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <SA-1100.h> +/* ------------------------------------------------------------------------- */ + +/* + * Miscelaneous platform dependent initialisations + */ + +int +board_init(void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gd->bd->bi_arch_number = 29; /* ADS GraphicsClientPlus Board */ + + gd->bd->bi_boot_params = 0xc000003c; /* Weird address? */ + + /* Most of the ADS GCPlus I/O is connected to Static nCS2. + * So I'm brute forcing nCS2 timiming here for worst case. + */ + MSC1 &= ~0xFFFF; + MSC1 |= 0x8649; + + /* Nothing is connected to Static nCS4 or nCS5. But I'm using + * nCS4 as a paranoia safe guard to force nCS2, nOE; nWE high + * after accessing I/O via (non-VLIO) nCS2. What can I say, I'm + * paranoid and lack decent tools to alleviate my fear. I sure + * do wish I had a logic analyzer. : ( + */ + + MSC2 = 0xfff9fff9; + + return 0; +} + +int +dram_init(void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + gd->bd->bi_dram[1].start = PHYS_SDRAM_2; + gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; + + return (0); +} diff --git a/board/gcplus/memsetup.S b/board/gcplus/memsetup.S new file mode 100644 index 00000000000..02f56858244 --- /dev/null +++ b/board/gcplus/memsetup.S @@ -0,0 +1,77 @@ +/* + * Memory Setup stuff - taken from blob memsetup.S + * + * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and + * Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl) + * 2003-2004 (c) MontaVista Software, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + + +#include "config.h" +#include "version.h" + + + .globl memsetup +memsetup: + /* The ADS GC+ for Linux Boot Rom Ver. 1.73 does memory init for us. + * However the darn thing leaves the MMU enabled before handing control + * over to us. So we need to disable the MMU and we use memsetup + * to do it. + */ + +@ The following code segment was borrowed with gratitude from: +@ linux-2.4.19-rmk7/arch/arm/boot/compressed/head-sa1100.S + + @ Data cache might be active. + @ Be sure to flush kernel binary out of the cache, + @ whatever state it is, before it is turned off. + @ This is done by fetching through currently executed + @ memory to be sure we hit the same cache. + bic r2, pc, #0x1f + add r3, r2, #0x4000 @ 16 kb is quite enough... +1: ldr r0, [r2], #32 + teq r2, r3 + bne 1b + mcr p15, 0, r0, c7, c10, 4 @ drain WB + mcr p15, 0, r0, c7, c7, 0 @ flush I & D caches + + @ disabling MMU and caches + mrc p15, 0, r0, c1, c0, 0 @ read control reg + bic r0, r0, #0x0d @ clear WB, DC, MMU + bic r0, r0, #0x1000 @ clear Icache + mcr p15, 0, r0, c1, c0, 0 + + nop + nop + nop + nop + nop + + b 2f +2: + nop + nop + nop + nop + nop + + + mov pc, lr diff --git a/board/gcplus/u-boot.lds b/board/gcplus/u-boot.lds new file mode 100644 index 00000000000..f625b48c3a2 --- /dev/null +++ b/board/gcplus/u-boot.lds @@ -0,0 +1,57 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * 2003 (c) MontaVista Software, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + . = 0x00000000; + + . = ALIGN(4); + .text : + { + cpu/sa1100/start.o (.text) + *(.text) + } + + . = ALIGN(4); + .rodata : { *(.rodata) } + + . = ALIGN(4); + .data : { *(.data) } + + . = ALIGN(4); + .got : { *(.got) } + + + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + . = ALIGN(4); + __bss_start = .; + .bss : { *(.bss) } + _end = .; +} diff --git a/common/cmd_mii.c b/common/cmd_mii.c index abbdaa2be3b..cbad7dbb32e 100644 --- a/common/cmd_mii.c +++ b/common/cmd_mii.c @@ -103,7 +103,7 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) "Rev = 0x%02X, " "%3dbaseT, %s\n", j, oui, model, rev, - miiphy_speed (j) == _100BASET ? 100 : 10, + miiphy_speed (j), miiphy_duplex (j) == FULL ? "FDX" : "HDX"); } } diff --git a/common/miiphyutil.c b/common/miiphyutil.c index 03964da81f6..b45ab06157e 100644 --- a/common/miiphyutil.c +++ b/common/miiphyutil.c @@ -135,11 +135,20 @@ int miiphy_speed (unsigned char addr) { unsigned short reg; + if (miiphy_read (addr, PHY_1000BTSR, ®)) { + printf ("PHY 1000BT Status read failed\n"); + } else { + if (reg != 0xFFFF) { + if ((reg & (PHY_1000BTSR_1000FD | PHY_1000BTSR_1000HD)) !=0) { + return (_1000BASET); + } + } + } + if (miiphy_read (addr, PHY_ANLPAR, ®)) { printf ("PHY speed1 read failed, assuming 10bT\n"); return (_10BASET); } - if ((reg & PHY_ANLPAR_100) != 0) { return (_100BASET); } else { @@ -156,6 +165,20 @@ int miiphy_duplex (unsigned char addr) { unsigned short reg; + + if (miiphy_read (addr, PHY_1000BTSR, ®)) { + printf ("PHY 1000BT Status read failed\n"); + } else { + if ( (reg != 0xFFFF) && + (reg & (PHY_1000BTSR_1000FD | PHY_1000BTSR_1000HD)) ) { + if ((reg & PHY_1000BTSR_1000FD) !=0) { + return (FULL); + } else { + return (HALF); + } + } + } + if (miiphy_read (addr, PHY_ANLPAR, ®)) { printf ("PHY duplex read failed, assuming half duplex\n"); return (HALF); diff --git a/cpu/ppc4xx/440gx_enet.c b/cpu/ppc4xx/440gx_enet.c index ba7418a9717..91cf240ac6a 100644 --- a/cpu/ppc4xx/440gx_enet.c +++ b/cpu/ppc4xx/440gx_enet.c @@ -175,6 +175,100 @@ static void ppc_440x_eth_halt (struct eth_device *dev) extern int phy_setup_aneg (unsigned char addr); extern int miiphy_reset (unsigned char addr); +#if defined (CONFIG_440_GX) +int ppc_440x_eth_setup_bridge(int devnum, bd_t * bis) +{ + unsigned long pfc1; + unsigned long zmiifer; + unsigned long rmiifer; + + mfsdr(sdr_pfc1, pfc1); + pfc1 = SDR0_PFC1_EPS_DECODE(pfc1); + + zmiifer = 0; + rmiifer = 0; + + switch (pfc1) { + case 1: + zmiifer |= ZMII_FER_RMII << ZMII_FER_V(0); + zmiifer |= ZMII_FER_RMII << ZMII_FER_V(1); + zmiifer |= ZMII_FER_RMII << ZMII_FER_V(2); + zmiifer |= ZMII_FER_RMII << ZMII_FER_V(3); + bis->bi_phymode[0] = BI_PHYMODE_ZMII; + bis->bi_phymode[1] = BI_PHYMODE_ZMII; + bis->bi_phymode[2] = BI_PHYMODE_ZMII; + bis->bi_phymode[3] = BI_PHYMODE_ZMII; + break; + case 2: + zmiifer = ZMII_FER_SMII << ZMII_FER_V(0); + zmiifer = ZMII_FER_SMII << ZMII_FER_V(1); + zmiifer = ZMII_FER_SMII << ZMII_FER_V(2); + zmiifer = ZMII_FER_SMII << ZMII_FER_V(3); + bis->bi_phymode[0] = BI_PHYMODE_ZMII; + bis->bi_phymode[1] = BI_PHYMODE_ZMII; + bis->bi_phymode[2] = BI_PHYMODE_ZMII; + bis->bi_phymode[3] = BI_PHYMODE_ZMII; + break; + case 3: + zmiifer |= ZMII_FER_RMII << ZMII_FER_V(0); + rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(2); + bis->bi_phymode[0] = BI_PHYMODE_ZMII; + bis->bi_phymode[1] = BI_PHYMODE_NONE; + bis->bi_phymode[2] = BI_PHYMODE_RGMII; + bis->bi_phymode[3] = BI_PHYMODE_NONE; + break; + case 4: + zmiifer |= ZMII_FER_SMII << ZMII_FER_V(0); + zmiifer |= ZMII_FER_SMII << ZMII_FER_V(1); + rmiifer |= RGMII_FER_RGMII << RGMII_FER_V (2); + rmiifer |= RGMII_FER_RGMII << RGMII_FER_V (3); + bis->bi_phymode[0] = BI_PHYMODE_ZMII; + bis->bi_phymode[1] = BI_PHYMODE_ZMII; + bis->bi_phymode[2] = BI_PHYMODE_RGMII; + bis->bi_phymode[3] = BI_PHYMODE_RGMII; + break; + case 5: + zmiifer |= ZMII_FER_SMII << ZMII_FER_V (0); + zmiifer |= ZMII_FER_SMII << ZMII_FER_V (1); + zmiifer |= ZMII_FER_SMII << ZMII_FER_V (2); + rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(3); + bis->bi_phymode[0] = BI_PHYMODE_ZMII; + bis->bi_phymode[1] = BI_PHYMODE_ZMII; + bis->bi_phymode[2] = BI_PHYMODE_ZMII; + bis->bi_phymode[3] = BI_PHYMODE_RGMII; + break; + case 6: + zmiifer |= ZMII_FER_SMII << ZMII_FER_V (0); + zmiifer |= ZMII_FER_SMII << ZMII_FER_V (1); + rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(2); + rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(3); + bis->bi_phymode[0] = BI_PHYMODE_ZMII; + bis->bi_phymode[1] = BI_PHYMODE_ZMII; + bis->bi_phymode[2] = BI_PHYMODE_RGMII; + bis->bi_phymode[3] = BI_PHYMODE_RGMII; + break; + case 0: + default: + zmiifer = ZMII_FER_MII << ZMII_FER_V(devnum); + rmiifer = 0x0; + bis->bi_phymode[0] = BI_PHYMODE_ZMII; + bis->bi_phymode[1] = BI_PHYMODE_ZMII; + bis->bi_phymode[2] = BI_PHYMODE_ZMII; + bis->bi_phymode[3] = BI_PHYMODE_ZMII; + break; + } + + /* Ensure we setup mdio for this devnum and ONLY this devnum */ + zmiifer |= (ZMII_FER_MDI) << ZMII_FER_V(devnum); + + out32 (ZMII_FER, zmiifer); + out32 (RGMII_FER, rmiifer); + + return ((int)pfc1); + +} +#endif + static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) { int i; @@ -187,11 +281,7 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) unsigned short devnum; unsigned short reg_short; sys_info_t sysinfo; -#if defined (CONFIG_440_GX) - unsigned long pfc1; - unsigned long zmiifer; - unsigned long rmiifer; -#endif + int ethgroup; EMAC_440GX_HW_PST hw_p = dev->priv; @@ -269,66 +359,7 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) udelay (100); #if defined(CONFIG_440_GX) - mfsdr(sdr_pfc1, pfc1); - pfc1 = SDR0_PFC1_EPS_DECODE(pfc1); - - switch (pfc1) { - case 1: - zmiifer = (ZMII_FER_MDI | ZMII_FER_RMII) << ZMII_FER_V(devnum); - rmiifer = 0x0; - break; - case 2: - zmiifer = (ZMII_FER_MDI | ZMII_FER_SMII) << ZMII_FER_V(devnum); - rmiifer = 0x0; - break; - case 3: - if (devnum == 0) { - zmiifer = (ZMII_FER_MDI | ZMII_FER_RMII) << ZMII_FER_V(devnum); - rmiifer = 0x0; - } else if (devnum == 2) { - zmiifer = (ZMII_FER_MDI | ZMII_FER_RMII) << ZMII_FER_V(devnum); - rmiifer = RGMII_FER_RGMII << RGMII_FER_V(devnum); - } else { /* invalid case */ - zmiifer = 0x0; - rmiifer = 0x0; - } - break; - case 4: - if ((devnum == 0) || (devnum == 1)) { - zmiifer = (ZMII_FER_MDI | ZMII_FER_SMII) << ZMII_FER_V (devnum); - rmiifer = 0x0; - } else { /* ((devnum == 2) || (devnum == 3)) */ - zmiifer = (ZMII_FER_MDI/* | ZMII_FER_RMII */) << ZMII_FER_V (devnum); - rmiifer = RGMII_FER_RGMII << RGMII_FER_V (devnum); - } - break; - case 5: - if ((devnum == 0) || (devnum == 1) || (devnum == 2)) { - zmiifer = (ZMII_FER_MDI | ZMII_FER_SMII) << ZMII_FER_V (devnum); - rmiifer = 0x0; - } else { - zmiifer = (ZMII_FER_MDI | ZMII_FER_RMII) << ZMII_FER_V(devnum); - rmiifer = RGMII_FER_RGMII << RGMII_FER_V(devnum); - } - break; - case 6: - if ((devnum == 0) || (devnum == 1)) { - zmiifer = (ZMII_FER_MDI | ZMII_FER_SMII) << ZMII_FER_V (devnum); - rmiifer = 0x0; - } else { - zmiifer = (ZMII_FER_MDI | ZMII_FER_RMII) << ZMII_FER_V(devnum); - rmiifer = RGMII_FER_RGMII << RGMII_FER_V(devnum); - } - break; - case 0: - default: - zmiifer = (ZMII_FER_MDI | ZMII_FER_MII) << ZMII_FER_V(devnum); - rmiifer = 0x0; - break; - } - - out32 (ZMII_FER, zmiifer); - out32 (RGMII_FER, rmiifer); + ethgroup = ppc_440x_eth_setup_bridge(devnum, bis); #else if ((devnum == 0) || (devnum == 1)) { out32 (ZMII_FER, (ZMII_FER_SMII | ZMII_FER_MDI) << ZMII_FER_V (devnum)); @@ -338,6 +369,7 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) out32 (RGMII_FER, ((RGMII_FER_RGMII << RGMII_FER_V (2)) | (RGMII_FER_RGMII << RGMII_FER_V (3)))); } + #endif out32 (ZMII_SSR, ZMII_SSR_SP << ZMII_SSR_V(devnum)); __asm__ volatile ("eieio"); @@ -397,16 +429,17 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) /* Reset the phy */ miiphy_reset (reg); +#if defined(CONFIG_440_GX) #if defined(CONFIG_CIS8201_PHY) /* * Cicada 8201 PHY needs to have an extended register whacked * for RGMII mode. */ - if ( ((devnum == 2) || (devnum ==3)) && (4 == pfc1) ) { + if ( ((devnum == 2) || (devnum ==3)) && (4 == ethgroup) ) { miiphy_write (reg, 23, 0x1200); } #endif - +#endif /* Start/Restart autonegotiation */ phy_setup_aneg (reg); udelay (1000); @@ -451,7 +484,7 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) /* Set ZMII/RGMII speed according to the phy link speed */ reg = in32 (ZMII_SSR); - if (speed == 100) + if ( (speed == 100) || (speed == 1000) ) out32 (ZMII_SSR, reg | (ZMII_SSR_SP << ZMII_SSR_V (devnum))); else out32 (ZMII_SSR, @@ -619,8 +652,9 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) mode_reg |= EMAC_M1_RFS_4K | EMAC_M1_TX_FIFO_2K; /* set speed */ - /* TBS: do 1GbE */ - if (speed == _100BASET) + if (speed == _1000BASET) + mode_reg = mode_reg | EMAC_M1_MF_1000MBPS | EMAC_M1_IST; + else if (speed == _100BASET) mode_reg = mode_reg | EMAC_M1_MF_100MBPS | EMAC_M1_IST; else mode_reg = mode_reg & ~0x00C00000; /* 10 MBPS */ diff --git a/drivers/cfi_flash.c b/drivers/cfi_flash.c index 7a7575b2686..df6cb73fa35 100644 --- a/drivers/cfi_flash.c +++ b/drivers/cfi_flash.c @@ -101,9 +101,14 @@ #define AMD_CMD_WRITE 0xA0 #define AMD_CMD_ERASE_START 0x80 #define AMD_CMD_ERASE_SECTOR 0x30 +#define AMD_CMD_UNLOCK_START 0xAA +#define AMD_CMD_UNLOCK_ACK 0x55 #define AMD_STATUS_TOGGLE 0x40 #define AMD_STATUS_ERROR 0x20 +#define AMD_ADDR_ERASE_START 0x555 +#define AMD_ADDR_START 0x555 +#define AMD_ADDR_ACK 0x2AA #define FLASH_OFFSET_CFI 0x55 #define FLASH_OFFSET_CFI_RESP 0x10 @@ -377,7 +382,8 @@ int flash_erase (flash_info_t * info, int s_first, int s_last) case CFI_CMDSET_AMD_STANDARD: case CFI_CMDSET_AMD_EXTENDED: flash_unlock_seq (info, sect); - flash_write_cmd (info, sect, 0x555, AMD_CMD_ERASE_START); + flash_write_cmd (info, sect, AMD_ADDR_ERASE_START, + AMD_CMD_ERASE_START); flash_unlock_seq (info, sect); flash_write_cmd (info, sect, 0, AMD_CMD_ERASE_SECTOR); break; @@ -479,24 +485,6 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) #ifdef CFG_FLASH_USE_BUFFER_WRITE int buffered_size; #endif - int x8mode = 0; - - /* special handling of 16 bit devices in 8 bit mode */ - if ((info->interface == FLASH_CFI_X8X16) - && (info->chipwidth == FLASH_CFI_BY8)) { - switch (info->vendor) { - case CFI_CMDSET_INTEL_STANDARD: - case CFI_CMDSET_INTEL_EXTENDED: - x8mode = info->portwidth; - info->portwidth >>= 1; /* XXX - Need to test on x9/x16 in parallel. */ - /*info->portwidth = FLASH_CFI_8BIT; */ /* XXX - Need to test on x9/x16 in parallel. */ - break; - case CFI_CMDSET_AMD_STANDARD: - case CFI_CMDSET_AMD_EXTENDED: - default: - break; - } - } /* get lower aligned address */ /* get lower aligned address */ wp = (addr & ~(info->portwidth - 1)); @@ -560,10 +548,6 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) flash_add_byte (info, &cword, (*(uchar *) cp)); } - /* special handling of 16 bit devices in 8 bit mode */ - if (x8mode) { - info->portwidth = x8mode;; - } return flash_write_cfiword (info, wp, cword); } @@ -847,8 +831,8 @@ static void flash_write_cmd (flash_info_t * info, flash_sect_t sect, uint offset static void flash_unlock_seq (flash_info_t * info, flash_sect_t sect) { - flash_write_cmd (info, sect, 0x555, 0xAA); - flash_write_cmd (info, sect, 0x2AA, 0x55); + flash_write_cmd (info, sect, AMD_ADDR_START, AMD_CMD_UNLOCK_START); + flash_write_cmd (info, sect, AMD_ADDR_ACK, AMD_CMD_UNLOCK_ACK); } /*----------------------------------------------------------------------- @@ -1078,6 +1062,9 @@ static ulong flash_get_size (ulong base, int banknum) tmp = 1 << flash_read_uchar (info, FLASH_OFFSET_WTOUT); info->write_tout = (tmp * (1 << flash_read_uchar (info, FLASH_OFFSET_WMAX_TOUT))) / 1000; info->flash_id = FLASH_MAN_CFI; + if ((info->interface == FLASH_CFI_X8X16) && (info->chipwidth == FLASH_CFI_BY8)) { + info->portwidth >>= 1; /* XXX - Need to test on x8/x16 in parallel. */ + } } flash_write_cmd (info, 0, 0, FLASH_CMD_RESET); @@ -1131,7 +1118,7 @@ static int flash_write_cfiword (flash_info_t * info, ulong dest, case CFI_CMDSET_AMD_EXTENDED: case CFI_CMDSET_AMD_STANDARD: flash_unlock_seq (info, 0); - flash_write_cmd (info, 0, 0x555, AMD_CMD_WRITE); + flash_write_cmd (info, 0, AMD_ADDR_START, AMD_CMD_WRITE); break; } @@ -1182,6 +1169,10 @@ static int flash_write_cfibuffer (flash_info_t * info, ulong dest, uchar * cp, int retcode; volatile cfiptr_t src; volatile cfiptr_t dst; + /* buffered writes in the AMD chip set is not supported yet */ + if((info->vendor == CFI_CMDSET_AMD_STANDARD) || + (info->vendor == CFI_CMDSET_AMD_EXTENDED)) + return ERR_INVAL; src.cp = cp; dst.cp = (uchar *) dest; diff --git a/fs/fat/fat.c b/fs/fat/fat.c index 6f1e57cbc9a..6025ad5c303 100644 --- a/fs/fat/fat.c +++ b/fs/fat/fat.c @@ -535,6 +535,10 @@ static dir_entry *get_dentfromdir (fsdata * mydata, int startsect, char s_name[14], l_name[256]; l_name[0] = '\0'; + if (dentptr->name[0] == DELETED_FLAG) { + dentptr++; + continue; + } if ((dentptr->attr & ATTR_VOLUME)) { #ifdef CONFIG_SUPPORT_VFAT if ((dentptr->attr & ATTR_VFAT) && diff --git a/include/configs/gcplus.h b/include/configs/gcplus.h new file mode 100644 index 00000000000..eefb8a6ecec --- /dev/null +++ b/include/configs/gcplus.h @@ -0,0 +1,174 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger@sysgo.de> + * + * 2003-2004 (c) MontaVista Software, Inc. + * + * Configuation settings for the ADS GraphicsClient+ board. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#undef DEBUG + +/* + * The ADS GCPlus Linux boot ROM loads U-Boot into RAM at 0xc0200000. + * We don't actually init RAM in this case since we're using U-Boot as + * an secondary boot loader during Linux kernel development and testing, + * e.g. bootp/tftp download of the kernel is a far more convenient + * when testing new kernels on this target. However the ADS GCPlus Linux + * boot ROM leaves the MMU enabled when it passes control to U-Boot. So + * we use memsetup (CONFIG_INIT_CRITICAL) to remedy that problem. + */ +#define CONFIG_INIT_CRITICAL + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_SA1110 1 /* This is an SA1100 CPU */ +#define CONFIG_GCPLUS 1 /* on an ADS GCPlus Board */ + +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +/* + * Size of malloc() pool + */ +#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) +#define CFG_GBL_DATA_SIZE 128 /* size rsrvd for initial data */ + + +/* + * Hardware drivers + */ +#define CONFIG_DRIVER_LAN91C96 /* we have an SMC9194 on-board */ +#define CONFIG_LAN91C96_BASE 0x100e0000 + +/* + * select serial console configuration + */ +#define CONFIG_SERIAL3 1 /* we use SERIAL 3 on ADS GCPlus */ + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_BAUDRATE 38400 + +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_DHCP) +#define CONFIG_BOOTP_MASK CONFIG_BOOTP_DEFAULT + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_BOOTARGS "console=ttySA0,38400n8 mtdparts=sa1100-flash:1m@0(zImage),3m@1m(ramdisk.gz),12m@4m(userfs) root=/dev/nfs ip=bootp" +#define CONFIG_BOOTCOMMAND "bootp;tftp;bootm" +#define CFG_AUTOLOAD "n" /* No autoload */ + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 38400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "ADS GCPlus # " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0xc0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0xc0800000 /* 4 ... 8 MB in DRAM */ + +#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ + +#define CFG_LOAD_ADDR 0xc0000000 /* default load address */ + +#define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */ +#define CFG_CPUSPEED 0x0a /* set core clock to 206MHz */ + + /* valid baudrates */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128*1024) /* regular stack */ +#ifdef CONFIG_USE_IRQ +#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ +#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ +#endif + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 2 /* we have 2 banks of DRAM */ +#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Bank #1 */ +#define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */ +#define PHYS_SDRAM_2 0xc8000000 /* SDRAM Bank #2 */ +#define PHYS_SDRAM_2_SIZE 0x01000000 /* 16 MB */ + + +#define PHYS_FLASH_1 0x08000000 /* Flash Bank #1 */ +#define PHYS_FLASH_SIZE 0x00800000 /* 8 MB */ +#define PHYS_FLASH_BANK_SIZE 0x01000000 /* 16 MB Banks */ +#define PHYS_FLASH_SECT_SIZE 0x00040000 /* 256 KB sectors (x2) */ + +#define CFG_FLASH_BASE PHYS_FLASH_1 + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ +#if 1 +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ + +/* timeout values are in ticks */ +#define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */ +#define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */ +#else +/* REVISIT: This doesn't work on ADS GCPlus just yet: +#define CFG_FLASH_CFI 1 /* flash is CFI conformant */ +#define CFG_FLASH_CFI_DRIVER 1 /* use common cfi driver */ +#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ +#define CFG_MAX_FLASH_BANKS 1 /* max # of memory banks */ +#define CFG_FLASH_INCREMENT 0 /* there is only one bank */ +#define CFG_MAX_FLASH_SECT 128 /* max # of sectors on one chip */ +//#define CFG_FLASH_PROTECTION 1 /* hardware flash protection */ +#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } +#endif + +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_ADDR (PHYS_FLASH_1 + PHYS_FLASH_SECT_SIZE) /* Addr of Environment Sector */ +#define CFG_ENV_SIZE PHYS_FLASH_SECT_SIZE + +#endif /* __CONFIG_H */ diff --git a/include/configs/omap1610h2.h b/include/configs/omap1610h2.h index 7d232ca3c3c..e512f912a92 100644 --- a/include/configs/omap1610h2.h +++ b/include/configs/omap1610h2.h @@ -94,12 +94,9 @@ #define CONFIG_BOOTDELAY 3 #define CONFIG_BOOTARGS "mem=32M console=ttyS0,115200n8 noinitrd \ - root=/dev/nfs rw nfsroot=157.87.82.48:\ - /home/a0875451/mwd/myfs/target ip=dhcp" -#define CONFIG_NETMASK 255.255.254.0 /* talk on MY local net */ -#define CONFIG_IPADDR 156.117.97.156 /* static IP I currently own */ -#define CONFIG_SERVERIP 156.117.97.139 /* current IP of my dev pc */ -#define CONFIG_BOOTFILE "uImage" /* file to load */ + root=/dev/nfs ip=dhcp" +#define CONFIG_BOOTCOMMAND "bootp;tftp;bootm" +#define CFG_AUTOLOAD "n" /* No autoload */ #if (CONFIG_COMMANDS & CFG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ diff --git a/include/miiphy.h b/include/miiphy.h index 672baf9f40a..7f61cfa4e37 100644 --- a/include/miiphy.h +++ b/include/miiphy.h @@ -53,6 +53,7 @@ int miiphy_link(unsigned char addr); /* phy seed setup */ #define AUTO 99 +#define _1000BASET 1000 #define _100BASET 100 #define _10BASET 10 #define HALF 22 @@ -67,6 +68,9 @@ int miiphy_link(unsigned char addr); #define PHY_ANLPAR 0x05 #define PHY_ANER 0x06 #define PHY_ANNPTR 0x07 +#define PHY_ANLPNP 0x08 +#define PHY_1000BTCR 0x09 +#define PHY_1000BTSR 0x0A #define PHY_PHYSTS 0x10 #define PHY_MIPSCR 0x11 #define PHY_MIPGSR 0x12 @@ -113,4 +117,13 @@ int miiphy_link(unsigned char addr); #define PHY_ANLPAR_10FD 0x0040 #define PHY_ANLPAR_10 0x0020 #define PHY_ANLPAR_100 0x0380 /* we can run at 100 */ + +/* PHY_1000BTSR */ +#define PHY_1000BTSR_MSCF 0x8000 +#define PHY_1000BTSR_MSCR 0x4000 +#define PHY_1000BTSR_LRS 0x2000 +#define PHY_1000BTSR_RRS 0x1000 +#define PHY_1000BTSR_1000FD 0x0800 +#define PHY_1000BTSR_1000HD 0x0400 + #endif |