diff options
author | wdenk <wdenk> | 2003-12-07 19:24:00 +0000 |
---|---|---|
committer | wdenk <wdenk> | 2003-12-07 19:24:00 +0000 |
commit | b4676a25e2feb15826d960f4a216c3c429d2de75 (patch) | |
tree | 884c5a34f6f0769ddafc939b76a6633425d84372 | |
parent | a2663ea4fc9d18cb8000c97ed92c3c668eda8e04 (diff) |
* Patch by Andre Schwarz, 24 Nov 2003:
add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
* Patch by Pavel Bartusek, 21 Nov 2003:
set ZMII bridge speed on 440
* Patch by Anders Larsen, 17 Nov 2003:
Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
-rw-r--r-- | CHANGELOG | 9 | ||||
-rw-r--r-- | MAKEALL | 6 | ||||
-rw-r--r-- | Makefile | 3 | ||||
-rw-r--r-- | board/mvblue/Makefile | 41 | ||||
-rw-r--r-- | board/mvblue/config.mk | 26 | ||||
-rw-r--r-- | board/mvblue/flash.c | 583 | ||||
-rw-r--r-- | board/mvblue/mvblue.c | 253 | ||||
-rw-r--r-- | board/mvblue/u-boot.lds | 133 | ||||
-rw-r--r-- | board/wepep250/config.mk | 2 | ||||
-rw-r--r-- | cpu/ppc4xx/405gp_enet.c | 11 | ||||
-rw-r--r-- | include/asm-arm/arch-pxa/hardware.h | 5 | ||||
-rw-r--r-- | include/configs/MVBLUE.h | 325 | ||||
-rw-r--r-- | include/pci_ids.h | 4 |
13 files changed, 1393 insertions, 8 deletions
@@ -2,6 +2,15 @@ Changes since U-Boot 1.0.0: ====================================================================== +* Patch by Andre Schwarz, 24 Nov 2003: + add support for mvblue (mvBlueLYNX and mvBlueBOX) boards + +* Patch by Pavel Bartusek, 21 Nov 2003: + set ZMII bridge speed on 440 + +* Patch by Anders Larsen, 17 Nov 2003: + Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h + * Patches by David Müller, 14 Nov 2003: - board/mpl/common/common_util.c * implement support for BZIP2 compressed images @@ -71,9 +71,9 @@ LIST_4xx=" \ LIST_824x=" \ A3000 BMW CPC45 CU824 \ - debris MOUSSE MUSENKI OXC \ - PN62 Sandpoint8240 Sandpoint8245 SL8245 \ - utx8245 \ + debris MOUSSE MUSENKI MVBLUE \ + OXC PN62 Sandpoint8240 Sandpoint8245 \ + SL8245 utx8245 \ " ######################################################################### @@ -638,6 +638,9 @@ MOUSSE_config: unconfig MUSENKI_config: unconfig @./mkconfig $(@:_config=) ppc mpc824x musenki +MVBLUE_config: unconfig + @./mkconfig $(@:_config=) ppc mpc824x mvblue + OXC_config: unconfig @./mkconfig $(@:_config=) ppc mpc824x oxc diff --git a/board/mvblue/Makefile b/board/mvblue/Makefile new file mode 100644 index 0000000000..24dc0264f3 --- /dev/null +++ b/board/mvblue/Makefile @@ -0,0 +1,41 @@ +# +# (C) Copyright 2001 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# 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 = $(BOARD).o flash.o +SOBJS = + +$(LIB): .depend $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +sinclude .depend + +######################################################################### diff --git a/board/mvblue/config.mk b/board/mvblue/config.mk new file mode 100644 index 0000000000..6e0ce4efbf --- /dev/null +++ b/board/mvblue/config.mk @@ -0,0 +1,26 @@ +# +# (C) Copyright 2001-2003 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +TEXT_BASE = 0xFFF00000 + +PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) diff --git a/board/mvblue/flash.c b/board/mvblue/flash.c new file mode 100644 index 0000000000..8df573aa0b --- /dev/null +++ b/board/mvblue/flash.c @@ -0,0 +1,583 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * (C) Copyright 2001-2003 + * + * Changes for MATRIX Vision mvBLUE devices + * MATRIX Vision GmbH / hg,as info@matrix-vision.de + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * 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 <mpc824x.h> + +#if 0 + #define mvdebug(p) printf ##p +#else + #define mvdebug(p) +#endif + +flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; + +#define FLASH_BUS_WIDTH 8 + +#if (FLASH_BUS_WIDTH==32) + #define FLASH_DATA_MASK 0xffffffff + #define FLASH_SHIFT 1 + #define FDT vu_long +#elif (FLASH_BUS_WIDTH==16) + #define FLASH_DATA_MASK 0xff + #define FLASH_SHIFT 0 + #define FDT vu_short +#elif (FLASH_BUS_WIDTH==8) + #define FLASH_DATA_MASK 0xff + #define FLASH_SHIFT 0 + #define FDT vu_char +#else + #error FLASH_BUS_WIDTH undefined +#endif + +/*----------------------------------------------------------------------- + * Functions + */ +static ulong flash_get_size (vu_long *address, flash_info_t *info); +static int write_word (flash_info_t *info, ulong dest, ulong data); +static void flash_get_offsets (ulong base, flash_info_t *info); + +/*----------------------------------------------------------------------- + */ +unsigned long flash_init (void) +{ + unsigned long size_b0; + int i; + + for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) { + flash_info[i].flash_id = FLASH_UNKNOWN; + } + + size_b0 = flash_get_size((vu_long *)0xffc00000, &flash_info[0]); + + if (flash_info[0].flash_id == FLASH_UNKNOWN) { + printf ("## Unknown FLASH : Size = 0x%08lx = %ld MB\n", + size_b0, size_b0<<20); + } + + flash_get_offsets (0xffc00000, &flash_info[0]); + flash_info[0].size = size_b0; + + /* monitor protection OFF by default */ + flash_protect ( FLAG_PROTECT_CLEAR, 0xffc00000, 0x2000, flash_info ); + + return size_b0; +} + +/*----------------------------------------------------------------------- + */ +static void flash_get_offsets (ulong base, flash_info_t *info) +{ + int i; + + /* set up sector start address table */ + if (info->flash_id & FLASH_BTYPE) + { /* bottom boot sector types - these are the useful ones! */ + /* set sector offsets for bottom boot block type */ + if ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320B) + { /* AMDLV320B has 8 x 8k bottom boot sectors */ + for (i = 0; i < 8; i++) /* +8k */ + info->start[i] = base + (i * (0x00002000 << FLASH_SHIFT)); + for (; i < info->sector_count; i++) /* +64k */ + info->start[i] = base + (i * (0x00010000 << FLASH_SHIFT)) - (0x00070000 << FLASH_SHIFT); + } + else + { /* other types have 4 bottom boot sectors (16,8,8,32) */ + i = 0; + info->start[i++] = base + 0x00000000; /* - */ + info->start[i++] = base + (0x00004000 << FLASH_SHIFT); /* +16k */ + info->start[i++] = base + (0x00006000 << FLASH_SHIFT); /* +8k */ + info->start[i++] = base + (0x00008000 << FLASH_SHIFT); /* +8k */ + info->start[i++] = base + (0x00010000 << FLASH_SHIFT); /* +32k */ + for (; i < info->sector_count; i++) /* +64k */ + info->start[i] = base + (i * (0x00010000 << FLASH_SHIFT)) - (0x00030000 << FLASH_SHIFT); + } + } + else + { /* top boot sector types - not so useful */ + /* set sector offsets for top boot block type */ + if ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320T) + { /* AMDLV320T has 8 x 8k top boot sectors */ + for (i = 0; i < info->sector_count - 8; i++) /* +64k */ + info->start[i] = base + (i * (0x00010000 << FLASH_SHIFT)); + for (; i < info->sector_count; i++) /* +8k */ + info->start[i] = base + (i * (0x00002000 << FLASH_SHIFT)); + } + else + { /* other types have 4 top boot sectors (32,8,8,16) */ + for (i = 0; i < info->sector_count - 4; i++) /* +64k */ + info->start[i] = base + (i * (0x00010000 << FLASH_SHIFT)); + + info->start[i++] = base + info->size - (0x00010000 << FLASH_SHIFT); /* -32k */ + info->start[i++] = base + info->size - (0x00008000 << FLASH_SHIFT); /* -8k */ + info->start[i++] = base + info->size - (0x00006000 << FLASH_SHIFT); /* -8k */ + info->start[i] = base + info->size - (0x00004000 << FLASH_SHIFT); /* -16k */ + } + } +} + +/*----------------------------------------------------------------------- + */ +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_AMD: printf ("AMD "); break; + case FLASH_MAN_FUJ: printf ("FUJITSU "); break; + case FLASH_MAN_STM: printf ("ST "); break; + default: printf ("Unknown Vendor "); break; + } + + switch (info->flash_id & FLASH_TYPEMASK) { + case FLASH_AM160B: printf ("AM29LV160B (16 Mbit, bottom boot sect)\n"); + break; + case FLASH_AM160T: printf ("AM29LV160T (16 Mbit, top boot sector)\n"); + break; + case FLASH_AM320B: printf ("AM29LV320B (32 Mbit, bottom boot sect)\n"); + break; + case FLASH_AM320T: printf ("AM29LV320T (32 Mbit, top boot sector)\n"); + break; + case FLASH_STMW320DB: printf ("M29W320B (32 Mbit, bottom boot sect)\n"); + break; + case FLASH_STMW320DT: printf ("M29W320T (32 Mbit, top boot sector)\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"); +} + +/* + * The following code cannot be run from FLASH! + */ + +#define AMD_ID_LV160T_MVS (AMD_ID_LV160T & FLASH_DATA_MASK) +#define AMD_ID_LV160B_MVS (AMD_ID_LV160B & FLASH_DATA_MASK) +#define AMD_ID_LV320T_MVS (AMD_ID_LV320T & FLASH_DATA_MASK) +#define AMD_ID_LV320B_MVS (AMD_ID_LV320B & FLASH_DATA_MASK) +#define STM_ID_W320DT_MVS (STM_ID_29W320DT & FLASH_DATA_MASK) +#define STM_ID_W320DB_MVS (STM_ID_29W320DB & FLASH_DATA_MASK) +#define AMD_MANUFACT_MVS (AMD_MANUFACT & FLASH_DATA_MASK) +#define FUJ_MANUFACT_MVS (FUJ_MANUFACT & FLASH_DATA_MASK) +#define STM_MANUFACT_MVS (STM_MANUFACT & FLASH_DATA_MASK) + +#if (FLASH_BUS_WIDTH >= 16) + #define AUTOSELECT_ADDR1 0x0555 + #define AUTOSELECT_ADDR2 0x02AA + #define AUTOSELECT_ADDR3 AUTOSELECT_ADDR1 +#else + #define AUTOSELECT_ADDR1 0x0AAA + #define AUTOSELECT_ADDR2 0x0555 + #define AUTOSELECT_ADDR3 AUTOSELECT_ADDR1 +#endif + +#define AUTOSELECT_DATA1 (0x00AA00AA & FLASH_DATA_MASK) +#define AUTOSELECT_DATA2 (0x00550055 & FLASH_DATA_MASK) +#define AUTOSELECT_DATA3 (0x00900090 & FLASH_DATA_MASK) + +#define RESET_BANK_DATA (0x00F000F0 & FLASH_DATA_MASK) + + +static ulong flash_get_size (vu_long *address, flash_info_t *info) +{ + short i; + FDT value; + FDT *addr = (FDT *)address; + + ulong base = (ulong)address; + addr[AUTOSELECT_ADDR1] = AUTOSELECT_DATA1; + addr[AUTOSELECT_ADDR2] = AUTOSELECT_DATA2; + addr[AUTOSELECT_ADDR3] = AUTOSELECT_DATA3; + __asm__ __volatile__("sync"); + + udelay(180); + + value = addr[0]; /* manufacturer ID */ + switch (value) { + case AMD_MANUFACT_MVS: + info->flash_id = FLASH_MAN_AMD; + break; + case FUJ_MANUFACT_MVS: + info->flash_id = FLASH_MAN_FUJ; + break; + case STM_MANUFACT_MVS: + info->flash_id = FLASH_MAN_STM; + break; + default: + info->flash_id = FLASH_UNKNOWN; + info->sector_count = 0; + info->size = 0; + return (0); /* no or unknown flash */ + } +#if (FLASH_BUS_WIDTH >= 16) + value = addr[1]; /* device ID */ +#else + value = addr[2]; /* device ID */ +#endif + + switch (value) { + case AMD_ID_LV160T_MVS: + info->flash_id += FLASH_AM160T; + info->sector_count = 37; + info->size = (0x00200000 << FLASH_SHIFT); + break; /* => 2 or 4 MB */ + + case AMD_ID_LV160B_MVS: + info->flash_id += FLASH_AM160B; + info->sector_count = 37; + info->size = (0x00200000 << FLASH_SHIFT); + break; /* => 2 or 4 MB */ + + case AMD_ID_LV320T_MVS: + info->flash_id += FLASH_AM320T; + info->sector_count = 71; + info->size = (0x00400000 << FLASH_SHIFT); + break; /* => 4 or 8 MB */ + + case AMD_ID_LV320B_MVS: + info->flash_id += FLASH_AM320B; + info->sector_count = 71; + info->size = (0x00400000 << FLASH_SHIFT); + break; /* => 4 or 8MB */ + + case STM_ID_W320DT_MVS: + info->flash_id += FLASH_STMW320DT; + info->sector_count = 67; + info->size = (0x00400000 << FLASH_SHIFT); + break; /* => 4 or 8 MB */ + + case STM_ID_W320DB_MVS: + info->flash_id += FLASH_STMW320DB; + info->sector_count = 67; + info->size = (0x00400000 << FLASH_SHIFT); + break; /* => 4 or 8MB */ + + default: + info->flash_id = FLASH_UNKNOWN; + return (0); /* => no or unknown flash */ + + } + + /* set up sector start address table */ + flash_get_offsets (base, info); + + /* check for protected sectors */ + for (i = 0; i < info->sector_count; i++) { + /* read sector protection at sector address, (A7 .. A0) = 0x02 */ + /* D0 = 1 if protected */ + addr = (FDT *)(info->start[i]); + info->protect[i] = addr[2] & 1; + } + + /* + * Prevent writes to uninitialized FLASH. + */ + if (info->flash_id != FLASH_UNKNOWN) { + addr = (FDT *)info->start[0]; + *addr = RESET_BANK_DATA; /* reset bank */ + } + return (info->size); +} + + +/*----------------------------------------------------------------------- + */ + +#if (FLASH_BUS_WIDTH >= 16) + #define ERASE_ADDR1 0x0555 + #define ERASE_ADDR2 0x02AA +#else + #define ERASE_ADDR1 0x0AAA + #define ERASE_ADDR2 0x0555 +#endif + +#define ERASE_ADDR3 ERASE_ADDR1 +#define ERASE_ADDR4 ERASE_ADDR1 +#define ERASE_ADDR5 ERASE_ADDR2 + +#define ERASE_DATA1 (0x00AA00AA & FLASH_DATA_MASK) +#define ERASE_DATA2 (0x00550055 & FLASH_DATA_MASK) +#define ERASE_DATA3 (0x00800080 & FLASH_DATA_MASK) +#define ERASE_DATA4 ERASE_DATA1 +#define ERASE_DATA5 ERASE_DATA2 + +#define ERASE_SECTOR_DATA (0x00300030 & FLASH_DATA_MASK) +#define ERASE_CHIP_DATA (0x00100010 & FLASH_DATA_MASK) +#define ERASE_CONFIRM_DATA (0x00800080 & FLASH_DATA_MASK) + +int flash_erase (flash_info_t *info, int s_first, int s_last) +{ + FDT *addr = (FDT *)(info->start[0]); + + int prot, sect, l_sect, flag; + ulong start, now, last; + + __asm__ __volatile__ ("sync"); + addr[0] = 0xf0; + udelay(1000); + + printf("\nflash_erase: first = %d @ 0x%08lx\n", s_first, info->start[s_first] ); + printf(" last = %d @ 0x%08lx\n", s_last , info->start[s_last ] ); + + 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; + } + + if ((info->flash_id == FLASH_UNKNOWN) || (info->flash_id > FLASH_AMD_COMP)) { + 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"); + } + + l_sect = -1; + + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + addr[ERASE_ADDR1] = ERASE_DATA1; + addr[ERASE_ADDR2] = ERASE_DATA2; + addr[ERASE_ADDR3] = ERASE_DATA3; + addr[ERASE_ADDR4] = ERASE_DATA4; + addr[ERASE_ADDR5] = ERASE_DATA5; + + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect] == 0) { + addr = (FDT *)(info->start[sect]); + addr[0] = ERASE_SECTOR_DATA; + l_sect = sect; + } + } + + if (flag) + enable_interrupts(); + + /* + * We wait for the last triggered sector + */ + if (l_sect < 0) + goto DONE; + + start = get_timer (0); + last = start; + addr = (FDT *)(info->start[l_sect]); + + while ((addr[0] & ERASE_CONFIRM_DATA) != ERASE_CONFIRM_DATA) { + if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) { + printf ("Timeout\n"); + return 1; + } + /* show that we're waiting */ + if ((now - last) > 1000) { /* every second */ + putc ('.'); + last = now; + } + } + +DONE: + printf (" done\n"); + return 0; +} + +/*----------------------------------------------------------------------- + * Copy memory to flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ + +int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) +{ +#define BUFF_INC 4 + ulong cp, wp, data; + int i, l, rc; + + mvdebug (("+write_buff %p ==> 0x%08lx, count = 0x%08lx\n", src, addr, cnt)); + + wp = (addr & ~3); /* get lower word aligned address */ + /* + * handle unaligned start bytes + */ + if ((l = addr - wp) != 0) { + mvdebug ((" handle unaligned start bytes (cnt = 0x%08lx)\n", cnt)); + data = 0; + for (i=0, cp=wp; i<l; ++i, ++cp) { + data = (data << 8) | (*(uchar *)cp); + } + for (; i<BUFF_INC && cnt>0; ++i) { + data = (data << 8) | *src++; + --cnt; + ++cp; + } + for (; cnt==0 && i<BUFF_INC; ++i, ++cp) { + data = (data << 8) | (*(uchar *)cp); + } + + if ((rc = write_word(info, wp, data)) != 0) { + return (rc); + } + wp += BUFF_INC; + } + + /* + * handle (half)word aligned part + */ + mvdebug ((" handle word aligned part (cnt = 0x%08lx)\n", cnt)); + while (cnt >= BUFF_INC) { + data = 0; + for (i=0; i<BUFF_INC; ++i) { + data = (data << 8) | *src++; + } + if ((rc = write_word(info, wp, data)) != 0) { + return (rc); + } + wp += BUFF_INC; + cnt -= BUFF_INC; + } + + if (cnt == 0) { + return (0); + } + + /* + * handle unaligned tail bytes + */ + mvdebug ((" handle unaligned tail bytes (cnt = 0x%08lx)\n", cnt)); + data = 0; + for (i=0, cp=wp; i<BUFF_INC && cnt>0; ++i, ++cp) { + data = (data << 8) | *src++; + --cnt; + } + for (; i<BUFF_INC; ++i, ++cp) { + data = (data << 8) | (*(uchar *)cp); + } + + return (write_word(info, wp, data)); +} + +#if (FLASH_BUS_WIDTH >= 16) + #define WRITE_ADDR1 0x0555 + #define WRITE_ADDR2 0x02AA +#else + #define WRITE_ADDR1 0x0AAA + #define WRITE_ADDR2 0x0555 + #define WRITE_ADDR3 WRITE_ADDR1 +#endif + +#define WRITE_DATA1 (0x00AA00AA & FLASH_DATA_MASK) +#define WRITE_DATA2 (0x00550055 & FLASH_DATA_MASK) +#define WRITE_DATA3 (0x00A000A0 & FLASH_DATA_MASK) + +#define WRITE_CONFIRM_DATA ERASE_CONFIRM_DATA + +/*----------------------------------------------------------------------- + * Write a byte to Flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ +static int write_char (flash_info_t *info, ulong dest, uchar data) +{ + vu_char *addr = (vu_char *)(info->start[0]); + ulong start; + int flag; + + /* Check if Flash is (sufficiently) erased */ + if ((*((vu_char *)dest) & data) != data) { + printf(" *** ERROR: Flash not erased !\n"); + return (2); + } + flag = disable_interrupts(); + + addr[WRITE_ADDR1] = WRITE_DATA1; + addr[WRITE_ADDR2] = WRITE_DATA2; + addr[WRITE_ADDR3] = WRITE_DATA3; + *((vu_char *)dest) = data; + + if (flag) + enable_interrupts(); + + /* data polling for D7 */ + start = get_timer (0); + addr = (vu_char *)dest; + while (( (*addr) & WRITE_CONFIRM_DATA) != (data & WRITE_CONFIRM_DATA)) { + if (get_timer(start) > CFG_FLASH_WRITE_TOUT) { + printf(" *** ERROR: Flash write timeout !"); + return (1); + } + } + mvdebug (("-write_byte\n")); + return (0); +} + +/*----------------------------------------------------------------------- + * Write a word to Flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ +static int write_word (flash_info_t *info, ulong dest, ulong data) +{ + int i, + result = 0; + + mvdebug (("+write_word : 0x%08lx @ 0x%08lx\n", data, dest)); + for ( i=0; (i < 4) && (result == 0); i++, dest+=1 ) + result = write_char (info, dest, (data >> (8*(3-i))) & 0xff ); + mvdebug (("-write_word\n")); + return result; +} +/*---------------------------------------------------------------- */ diff --git a/board/mvblue/mvblue.c b/board/mvblue/mvblue.c new file mode 100644 index 0000000000..6827a23656 --- /dev/null +++ b/board/mvblue/mvblue.c @@ -0,0 +1,253 @@ +/* + * GNU General Public License for more details. + * + * MATRIX Vision GmbH / June 2002-Nov 2003 + * Andre Schwarz + */ + +#include <common.h> +#include <mpc824x.h> +#include <asm/io.h> +#include <ns16550.h> + +#ifdef CONFIG_PCI + #include <pci.h> +#endif + +u32 get_BoardType(void); + +#define PCI_CONFIG(b,d,f,r) cpu_to_le32(0x80000000 | ((b&0xff)<<16) \ + | ((d&0x1f)<<11) \ + | ((f&0x7)<<7) \ + | (r&0xfc) ) + +int mv_pci_read( int bus, int dev, int func, int reg ) +{ + *(u32*)(0xfec00cf8) = PCI_CONFIG(bus,dev,func,reg); + asm("sync"); + return cpu_to_le32( *(u32*)(0xfee00cfc) ); +} +u32 get_BoardType() { + return ( mv_pci_read(0,0xe,0,0) == 0x06801095 ? 0 : 1 ); +} + +void init_2nd_DUART(void) +{ + NS16550_t console = (NS16550_t)CFG_NS16550_COM2; + int clock_divisor = CFG_NS16550_CLK / 16 / CONFIG_BAUDRATE; + *(u8*)(0xfc004511) = 0x1; + NS16550_init(console, clock_divisor); +} +void hw_watchdog_reset(void) +{ + if (get_BoardType() == 0 ) { + *(u32*)(0xff000005) = 0; + asm("sync"); + } +} +int checkboard (void) +{ + DECLARE_GLOBAL_DATA_PTR; + ulong busfreq = get_bus_freq(0); + char buf[32]; + u32 BoardType = get_BoardType(); + char *BoardName[2] = { "mvBlueBOX", "mvBlueLYNX" }; + char *p; + bd_t *bd = gd->bd; + + hw_watchdog_reset(); + + printf("U-Boot (%s) running on mvBLUE device.\n", MV_VERSION); + printf(" Found %s running at %s MHz memory clock.\n", BoardName[BoardType], strmhz(buf, busfreq) ); + + init_2nd_DUART(); + + if ( (p = getenv("console_nr")) != NULL ) { + unsigned long con_nr = simple_strtoul( p, NULL, 10) & 3; + bd->bi_baudrate &= ~3; + bd->bi_baudrate |= con_nr & 3; + } + return 0; +} + +long int initdram (int board_type) +{ + int i, cnt; + volatile uchar * base= CFG_SDRAM_BASE; + volatile ulong * addr; + ulong save[32]; + ulong val, ret = 0; + + for (i=0, cnt=(CFG_MAX_RAM_SIZE / sizeof(long)) >> 1; cnt > 0; cnt >>= 1) { + addr = (volatile ulong *)base + cnt; + save[i++] = *addr; + *addr = ~cnt; + } + + addr = (volatile ulong *)base; + save[i] = *addr; + *addr = 0; + + if (*addr != 0) { + *addr = save[i]; + goto Done; + } + + for (cnt = 1; cnt <= CFG_MAX_RAM_SIZE / sizeof(long); cnt <<= 1) { + addr = (volatile ulong *)base + cnt; + val = *addr; + *addr = save[--i]; + if (val != ~cnt) { + ulong new_bank0_end = cnt * sizeof(long) - 1; + ulong mear1 = mpc824x_mpc107_getreg(MEAR1); + ulong emear1 = mpc824x_mpc107_getreg(EMEAR1); + mear1 = (mear1 & 0xFFFFFF00) | + ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT); + emear1 = (emear1 & 0xFFFFFF00) | + ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT); + mpc824x_mpc107_setreg(MEAR1, mear1); + mpc824x_mpc107_setreg(EMEAR1, emear1); + ret = cnt * sizeof(long); + goto Done; + } + } + + ret = CFG_MAX_RAM_SIZE; +Done: + return ret; +} + +/* ------------------------------------------------------------------------- */ +u8 *dhcp_vendorex_prep(u8 *e) +{ +char *ptr; + + /* DHCP vendor-class-identifier = 60 */ + if ((ptr = getenv("dhcp_vendor-class-identifier"))) { + *e++ = 60; + *e++ = strlen(ptr); + while (*ptr) + *e++ = *ptr++; + } + /* my DHCP_CLIENT_IDENTIFIER = 61 */ + if ((ptr = getenv("dhcp_client_id"))) { + *e++ = 61; + *e++ = strlen(ptr); + while (*ptr) + *e++ = *ptr++; + } + return e; +} +u8 *dhcp_vendorex_proc(u8 *popt) +{ + return NULL; +} +/* ------------------------------------------------------------------------- */ + +/* + * Initialize PCI Devices + */ +#ifdef CONFIG_PCI +void pci_mvblue_clear_base( struct pci_controller *hose, pci_dev_t dev ) +{ + u32 cnt; + printf("clear base @ dev/func 0x%02x/0x%02x ... ", PCI_DEV(dev), PCI_FUNC(dev) ); + for( cnt = 0; cnt < 6; cnt++ ) + pci_hose_write_config_dword( hose, dev, 0x10 + (4*cnt), 0x0 ); + printf("done\n"); +} + +void duart_setup( u32 base, u16 divisor ) +{ + printf("duart setup ..."); + out_8( (u8*)( CFG_ISA_IO+base+3), 0x80); + out_8( (u8*)( CFG_ISA_IO+base+0), divisor & 0xff); + out_8( (u8*)( CFG_ISA_IO+base+1), divisor >> 8 ); + out_8( (u8*)( CFG_ISA_IO+base+3), 0x03); + out_8( (u8*)( CFG_ISA_IO+base+4), 0x03); + out_8( (u8*)( CFG_ISA_IO+base+2), 0x07); + printf("done\n"); +} + +void pci_mvblue_fixup_irq_behind_bridge( struct pci_controller *hose, pci_dev_t bridge, unsigned char irq) +{ + pci_dev_t d; + unsigned char bus; + unsigned short vendor, + class; + + pci_hose_read_config_byte( hose, bridge, PCI_SECONDARY_BUS, &bus ); + for (d = PCI_BDF(bus,0,0); + d < PCI_BDF(bus,PCI_MAX_PCI_DEVICES-1,PCI_MAX_PCI_FUNCTIONS-1); + d += PCI_BDF(0,0,1)) + { + pci_hose_read_config_word(hose, d, PCI_VENDOR_ID, &vendor); + if (vendor != 0xffff && vendor != 0x0000) + { + pci_hose_read_config_word( hose, d, PCI_CLASS_DEVICE, &class ); + if ( class == PCI_CLASS_BRIDGE_PCI ) + pci_mvblue_fixup_irq_behind_bridge( hose, d, irq ); + else + pci_hose_write_config_byte( hose, d, PCI_INTERRUPT_LINE, irq ); + } + } +} + +#define MV_MAX_PCI_BUSSES 3 +#define SLOT0_IRQ 3 +#define SLOT1_IRQ 4 +void pci_mvblue_fixup_irq(struct pci_controller *hose, pci_dev_t dev) +{ + unsigned char line=0xff; + unsigned short class; + + if( PCI_BUS(dev) == 0 ) { + switch(PCI_DEV(dev)) { + case 0xd: + if ( get_BoardType() == 0 ) { + line = 1; + } else + /* mvBL */ + line = 2; + break; + case 0xe: + /* mvBB: IDE */ + line = 2; + pci_hose_write_config_byte(hose, dev, 0x8a, 0x20 ); + break; + case 0xf: + /* mvBB: Slot0 (Grabber) */ + pci_hose_read_config_word( hose, dev, PCI_CLASS_DEVICE, &class ); + if ( class == PCI_CLASS_BRIDGE_PCI ) { + pci_mvblue_fixup_irq_behind_bridge( hose, dev, SLOT0_IRQ ); + line = 0xff; + } else + line = SLOT0_IRQ; + break; + case 0x10: + /* mvBB: Slot1 */ + pci_hose_read_config_word( hose, dev, PCI_CLASS_DEVICE, &class ); + if ( class == PCI_CLASS_BRIDGE_PCI ) { + pci_mvblue_fixup_irq_behind_bridge( hose, dev, SLOT1_IRQ ); + line = 0xff; + } else + line = SLOT1_IRQ; + break; + default: + printf("***pci_scan: illegal dev = 0x%08x\n", PCI_DEV(dev) ); + line = 0xff; + break; + } + pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, line ); + } +} + +struct pci_controller hose = { + fixup_irq: pci_mvblue_fixup_irq +}; + +void pci_init_board(void) +{ + pci_mpc824x_init(&hose); +} +#endif diff --git a/board/mvblue/u-boot.lds b/board/mvblue/u-boot.lds new file mode 100644 index 0000000000..9d949b5def --- /dev/null +++ b/board/mvblue/u-boot.lds @@ -0,0 +1,133 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * 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_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + cpu/mpc824x/start.o (.text) + lib_ppc/board.o (.text) + lib_ppc/ppcstring.o (.text) + lib_generic/vsprintf.o (.text) + lib_generic/crc32.o (.text) + lib_generic/zlib.o (.text) + + . = DEFINED(env_offset) ? env_offset : .; + common/environment.o (.text) + + *(.text) + + *(.fixup) + *(.got1) + . = ALIGN(16); + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + + _end = . ; + PROVIDE (end = .); +} diff --git a/board/wepep250/config.mk b/board/wepep250/config.mk index 792f0ee97c..8701581d24 100644 --- a/board/wepep250/config.mk +++ b/board/wepep250/config.mk @@ -8,4 +8,4 @@ # TEXT_BASE = 0xa1fe0000 -#TEXT_BASE = 0xa1001000
\ No newline at end of file +#TEXT_BASE = 0xa1001000 diff --git a/cpu/ppc4xx/405gp_enet.c b/cpu/ppc4xx/405gp_enet.c index a9c7cfe050..7394c21958 100644 --- a/cpu/ppc4xx/405gp_enet.c +++ b/cpu/ppc4xx/405gp_enet.c @@ -67,6 +67,9 @@ * 17-Jun-02 stefan.roese@esd-electronics.com * - MAL error debug printf 'M' removed (rx de interrupt may * occur upon many incoming packets with only 4 rx buffers). + * 21-Nov-03 pavel.bartusek@sysgo.com + * - set ZMII bridge speed on 440 + * *-----------------------------------------------------------------------------*/ #include <common.h> @@ -414,6 +417,14 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) out32 (EMAC_M1, mode_reg); +#if defined(CONFIG_440) + /* set speed in the ZMII bridge */ + if (speed == _100BASET) + out32(ZMII_SSR, in32(ZMII_SSR) | 0x10000000); + else + out32(ZMII_SSR, in32(ZMII_SSR) & ~0x10000000); +#endif + /* Enable broadcast and indvidual address */ out32 (EMAC_RXM, EMAC_RMR_BAE | EMAC_RMR_IAE /*| EMAC_RMR_ARRP| EMAC_RMR_SFCS | EMAC_RMR_SP */ ); diff --git a/include/asm-arm/arch-pxa/hardware.h b/include/asm-arm/arch-pxa/hardware.h index d40f05ed4d..a76a0290a1 100644 --- a/include/asm-arm/arch-pxa/hardware.h +++ b/include/asm-arm/arch-pxa/hardware.h @@ -84,10 +84,6 @@ typedef struct { volatile u32 offset[4096]; } __regbase; # define __REG(x) io_p2v(x) # define __PREG(x) io_v2p(x) -#endif -#endif /* UBOOT_REG_FIX */ - -#ifdef UBOOT_REG_FIX # undef io_p2v # undef __REG # ifndef __ASSEMBLY__ @@ -96,6 +92,7 @@ typedef struct { volatile u32 offset[4096]; } __regbase; # define __REG2(x,y) (*(volatile u32 *)((u32)&__REG(x) + (y))) # else # define __REG(x) (x) +# endif #endif /* UBOOT_REG_FIX */ #include "pxa-regs.h" diff --git a/include/configs/MVBLUE.h b/include/configs/MVBLUE.h new file mode 100644 index 0000000000..6965e1cdb7 --- /dev/null +++ b/include/configs/MVBLUE.h @@ -0,0 +1,325 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * 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 + +#define MV_VERSION "v0.2.0" + +/* LED0 = Power , LED1 = Error , LED2-5 = error code, LED6-7=00 -->PPCBoot error */ +#define ERR_NONE 0 +#define ERR_ENV 1 +#define ERR_BOOTM_BADMAGIC 2 +#define ERR_BOOTM_BADCRC 3 +#define ERR_BOOTM_GUNZIP 4 +#define ERR_BOOTP_TIMEOUT 5 +#define ERR_DHCP 6 +#define ERR_TFTP 7 +#define ERR_NOLAN 8 +#define ERR_LANDRV 9 + +#define CONFIG_BOARD_TYPES 1 +#define MVBLUE_BOARD_BOX 1 +#define MVBLUE_BOARD_LYNX 2 + +#if 0 +#define ERR_LED(code) do { if (code) \ + *(volatile char *)(0xff000003) = ( 3 | (code<<4) ) & 0xf3; \ + else \ + *(volatile char *)(0xff000003) = ( 1 ); \ + } while(0) +#else +#define ERR_LED(code) +#endif + +#undef DEBUG + +#define CONFIG_MPC824X 1 +#define CONFIG_MPC8245 1 +#define CONFIG_MVBLUE 1 + +#define CONFIG_CLOCKS_IN_MHZ 1 + +#define CONFIG_BOARD_TYPES 1 + +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_BOOT_RETRY_TIME -1 + +#define CONFIG_AUTOBOOT_KEYED +#define CONFIG_AUTOBOOT_PROMPT "autoboot in %d seconds (stop with 's')...\n\0" +#define CONFIG_AUTOBOOT_STOP_STR "s\0" +#define CONFIG_ZERO_BOOTDELAY_CHECK +#define CONFIG_RESET_TO_RETRY 60 + +#define CONFIG_COMMANDS ( CFG_CMD_ASKENV | CFG_CMD_BOOTD | CFG_CMD_CACHE | CFG_CMD_DHCP | \ + CFG_CMD_ECHO | CFG_CMD_ENV | CFG_CMD_FLASH | CFG_CMD_IMI | \ + CFG_CMD_IRQ | CFG_CMD_NET | CFG_CMD_PCI | CFG_CMD_RUN ) + + +#define CONFIG_BOOTP_MASK ( 0xffffffff ) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ + +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) +#define CFG_MAXARGS 16 /* Max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x00100000 /* Default load address */ + +#define CONFIG_BOOTCOMMAND "run nfsboot" +#define CONFIG_BOOTARGS "root=/dev/mtdblock5 ro rootfstype=jffs2" + +#define CONFIG_NFSBOOTCOMMAND "bootp; run nfsargs addcons;bootm" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "console_nr=0\0" \ + "dhcp_client_id=mvBOX-XP\0" \ + "dhcp_vendor-class-identifier=mvBOX\0" \ + "adminboot=setenv bootargs root=/dev/mtdblock5 rw rootfstype=jffs2;run addcons;bootm ffc00000\0" \ + "flashboot=setenv bootargs root=/dev/mtdblock5 ro rootfstype=jffs2;run addcons;bootm ffc00000\0" \ + "safeboot=setenv bootargs root=/dev/mtdblock2 rw rootfstype=cramfs;run addcons;bootm ffc00000\0" \ + "hdboot=setenv bootargs root=/dev/hda1;run addcons;bootm ffc00000\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off\0" \ + "addcons=setenv bootargs $(bootargs) console=ttyS$(console_nr),$(baudrate)N8\0" \ + "mv_version=" MV_VERSION "\0" \ + "bootretry=30\0" + +#define CONFIG_OVERWRITE_ETHADDR_ONCE + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ + +#define CONFIG_PCI +#define CONFIG_PCI_PNP +#define CONFIG_PCI_SCAN_SHOW + +#define CONFIG_NET_MULTI +#define CONFIG_NET_RETRY_COUNT 5 + +#define CONFIG_TULIP +#define CONFIG_TULIP_FIX_DAVICOM 1 +#define CONFIG_ETHADDR b6:b4:45:eb:fb:c0 + +#define CONFIG_HW_WATCHDOG + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 + +#define CFG_FLASH_BASE 0xFFF00000 +#define CFG_MONITOR_BASE TEXT_BASE + +#define CFG_RESET_ADDRESS 0xFFF00100 +#define CFG_EUMB_ADDR 0xFC000000 + +#define CFG_MONITOR_LEN 0x00100000 +#define CFG_MALLOC_LEN (512 << 10) /* Reserve some kB for malloc() */ + +#define CFG_MEMTEST_START 0x00100000 /* memtest works on */ +#define CFG_MEMTEST_END 0x00800000 /* 1M ... 8M in DRAM */ + +/* Maximum amount of RAM. */ +#define CFG_MAX_RAM_SIZE 0x10000000 /* 0 .. 256MB of (S)DRAM */ + + +#if CFG_MONITOR_BASE >= CFG_FLASH_BASE +#undef CFG_RAMBOOT +#else +#define CFG_RAMBOOT +#endif + +#define CFG_ISA_IO 0xFE000000 + +/* + * serial configuration + */ +#define CFG_NS16550 +#define CFG_NS16550_SERIAL + +#define CFG_NS16550_REG_SIZE 1 + +#define CFG_NS16550_CLK get_bus_freq(0) + +#define CFG_NS16550_COM1 (CFG_EUMB_ADDR + 0x4500) +#define CFG_NS16550_COM2 (CFG_EUMB_ADDR + 0x4600) + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area + */ +#define CFG_INIT_RAM_ADDR 0x40000000 +#define CFG_INIT_RAM_END 0x1000 +#define CFG_GBL_DATA_SIZE 128 +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + * For the detail description refer to the MPC8240 user's manual. + */ + +#define CONFIG_SYS_CLK_FREQ 33000000 +#define CFG_HZ 10000 + +/* Bit-field values for MCCR1. */ +#define CFG_ROMNAL 7 +#define CFG_ROMFAL 11 + +/* Bit-field values for MCCR2. */ +#define CFG_TSWAIT 0x5 +#define CFG_REFINT 430 + +/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4. */ +#define CFG_BSTOPRE 121 + +/* Bit-field values for MCCR3. */ +#define CFG_REFREC 8 + +/* Bit-field values for MCCR4. */ +#define CFG_PRETOACT 3 +#define CFG_ACTTOPRE 5 +#define CFG_ACTORW 3 +#define CFG_SDMODE_CAS_LAT 3 +#define CFG_REGISTERD_TYPE_BUFFER 1 +#define CFG_EXTROM 1 +#define CFG_REGDIMM 0 +#define CFG_DBUS_SIZE2 1 +#define CFG_SDMODE_WRAP 0 + +#define CFG_PGMAX 0x32 +#define CFG_SDRAM_DSCD 0x20 + +/* Memory bank settings. + * Only bits 20-29 are actually used from these vales to set the + * start/end addresses. The upper two bits will always be 0, and the lower + * 20 bits will be 0x00000 for a start address, or 0xfffff for an end + * address. Refer to the MPC8240 book. + */ + +#define CFG_BANK0_START 0x00000000 +#define CFG_BANK0_END (CFG_MAX_RAM_SIZE - 1) +#define CFG_BANK0_ENABLE 1 +#define CFG_BANK1_START 0x3ff00000 +#define CFG_BANK1_END 0x3fffffff +#define CFG_BANK1_ENABLE 0 +#define CFG_BANK2_START 0x3ff00000 +#define CFG_BANK2_END 0x3fffffff +#define CFG_BANK2_ENABLE 0 +#define CFG_BANK3_START 0x3ff00000 +#define CFG_BANK3_END 0x3fffffff +#define CFG_BANK3_ENABLE 0 +#define CFG_BANK4_START 0x3ff00000 +#define CFG_BANK4_END 0x3fffffff +#define CFG_BANK4_ENABLE 0 +#define CFG_BANK5_START 0x3ff00000 +#define CFG_BANK5_END 0x3fffffff +#define CFG_BANK5_ENABLE 0 +#define CFG_BANK6_START 0x3ff00000 +#define CFG_BANK6_END 0x3fffffff +#define CFG_BANK6_ENABLE 0 +#define CFG_BANK7_START 0x3ff00000 +#define CFG_BANK7_END 0x3fffffff +#define CFG_BANK7_ENABLE 0 + +#define CFG_ODCR 0xff + +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) + +#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_DBAT0L CFG_IBAT0L +#define CFG_DBAT0U CFG_IBAT0U +#define CFG_DBAT1L CFG_IBAT1L +#define CFG_DBAT1U CFG_IBAT1U +#define CFG_DBAT2L CFG_IBAT2L +#define CFG_DBAT2U CFG_IBAT2U +#define CFG_DBAT3L CFG_IBAT3L +#define CFG_DBAT3U CFG_IBAT3U + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#undef CFG_FLASH_PROTECTION +#define CFG_MAX_FLASH_BANKS 1 /* Max number of flash banks */ +#define CFG_MAX_FLASH_SECT 63 /* Max number of sectors per flash */ + +#define CFG_FLASH_ERASE_TOUT 12000 +#define CFG_FLASH_WRITE_TOUT 1000 + + +#define CFG_ENV_IS_IN_FLASH + +#define CFG_ENV_OFFSET 0x00010000 +#define CFG_ENV_SIZE 0x00010000 +#define CFG_ENV_SECT_SIZE 0x00010000 + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 32 +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#endif /* __CONFIG_H */ diff --git a/include/pci_ids.h b/include/pci_ids.h index c02c473fdf..a27d31c964 100644 --- a/include/pci_ids.h +++ b/include/pci_ids.h @@ -1101,6 +1101,9 @@ #define PCI_VENDOR_ID_ROCKWELL 0x127A +#define PCI_VENDOR_ID_DAVICOM 0x1282 +#define PCI_DEVICE_ID_DAVICOM_DM9102A 0x9102 + #define PCI_VENDOR_ID_ITE 0x1283 #define PCI_DEVICE_ID_ITE_IT8172G 0x8172 #define PCI_DEVICE_ID_ITE_IT8172G_AUDIO 0x0801 @@ -1540,3 +1543,4 @@ #define PCI_DEVICE_ID_SMI_710 0x0710 #define PCI_DEVICE_ID_SMI_712 0x0712 #define PCI_DEVICE_ID_SMI_810 0x0810 + |