From 12f34241cb9679c27a1ab3561766562f5a515eff Mon Sep 17 00:00:00 2001 From: wdenk Date: Tue, 2 Sep 2003 22:48:03 +0000 Subject: [PATCH] * Add support for PPChameleon Eval Board * Add support for P3G4 board * Fix problem with MGT5100 FEC driver: add "early" MAC address initialization --- CHANGELOG | 7 + MAINTAINERS | 2 + MAKEALL | 5 +- Makefile | 6 + README | 1 + board/dave/PPChameleonEVB/Makefile | 46 + board/dave/PPChameleonEVB/PPChameleonEVB.c | 269 +++++ board/dave/PPChameleonEVB/config.mk | 24 + board/dave/PPChameleonEVB/flash.c | 105 ++ board/dave/PPChameleonEVB/fpgadata.c | 1139 ++++++++++++++++++++ board/dave/PPChameleonEVB/u-boot.lds | 147 +++ board/dave/common/flash.c | 681 ++++++++++++ board/dave/common/fpga.c | 256 +++++ board/dave/common/pci.c | 202 ++++ board/evb64260/evb64260.c | 10 +- board/evb64260/flash.c | 45 +- board/evb64260/mpsc.c | 20 +- board/evb64260/sdram_init.c | 25 +- common/cmd_bdinfo.c | 2 +- common/cmd_nand.c | 2 +- cpu/mpc5xxx/fec.c | 19 + cpu/ppc4xx/cpu.c | 10 +- cpu/ppc4xx/miiphy.c | 2 + cpu/ppc4xx/start.S | 3 +- drivers/pci.c | 2 +- include/asm-ppc/global_data.h | 2 +- include/asm-ppc/processor.h | 1 + include/asm-ppc/u-boot.h | 17 +- include/configs/P3G4.h | 394 +++++++ include/configs/PPChameleonEVB.h | 734 +++++++++++++ lib_ppc/board.c | 2 +- 31 files changed, 4146 insertions(+), 34 deletions(-) create mode 100644 board/dave/PPChameleonEVB/Makefile create mode 100644 board/dave/PPChameleonEVB/PPChameleonEVB.c create mode 100644 board/dave/PPChameleonEVB/config.mk create mode 100644 board/dave/PPChameleonEVB/flash.c create mode 100644 board/dave/PPChameleonEVB/fpgadata.c create mode 100644 board/dave/PPChameleonEVB/u-boot.lds create mode 100644 board/dave/common/flash.c create mode 100644 board/dave/common/fpga.c create mode 100644 board/dave/common/pci.c create mode 100644 include/configs/P3G4.h create mode 100644 include/configs/PPChameleonEVB.h diff --git a/CHANGELOG b/CHANGELOG index 259bc2e947..1d46615e40 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -2,6 +2,13 @@ Changes for U-Boot 0.4.7: ====================================================================== +* Add support for PPChameleon Eval Board + +* Add support for P3G4 board + +* Fix problem with MGT5100 FEC driver: add "early" MAC address + initialization + * Patch by Yuli Barcohen, 7 Aug 2003: check BCSR to detect if the board is configured in PCI mode diff --git a/MAINTAINERS b/MAINTAINERS index 16240a8f34..2e748efbe5 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -92,6 +92,8 @@ Wolfgang Denk PM826 MPC8260 TQM8260 MPC8260 + P3G4 MPC7410 + PCIPPC2 MPC750 PCIPPC6 MPC750 diff --git a/MAKEALL b/MAKEALL index d6547ee127..0dbcf72698 100644 --- a/MAKEALL +++ b/MAKEALL @@ -59,7 +59,7 @@ LIST_4xx=" \ DU405 EBONY ERIC EXBITGEN \ MIP405 MIP405T ML2 OCRTC \ ORSG PCI405 PIP405 PMC405 \ - W7OLMC W7OLMG WALNUT405 \ + PPChameleonEVB W7OLMC W7OLMG WALNUT405 \ " ######################################################################### @@ -89,7 +89,8 @@ LIST_8260=" \ ######################################################################### LIST_74xx=" \ - EVB64260 PCIPPC2 PCIPPC6 ZUMA \ + EVB64260 P3G4 PCIPPC2 PCIPPC6 \ + ZUMA \ " LIST_7xx=" \ diff --git a/Makefile b/Makefile index 122fee618e..e755928d4c 100644 --- a/Makefile +++ b/Makefile @@ -539,6 +539,9 @@ PIP405_config:unconfig PMC405_config: unconfig @./mkconfig $(@:_config=) ppc ppc4xx pmc405 esd +PPChameleonEVB_config: unconfig + @./mkconfig $(@:_config=) ppc ppc4xx PPChameleonEVB dave + W7OLMC_config \ W7OLMG_config: unconfig @./mkconfig $(@:_config=) ppc ppc4xx w7o @@ -751,6 +754,9 @@ BAB7xx_config: unconfig ELPPC_config: unconfig @./mkconfig $(@:_config=) ppc 74xx_7xx elppc eltec +P3G4_config: unconfig + @./mkconfig $(@:_config=) ppc 74xx_7xx evb64260 + #======================================================================== # ARM #======================================================================== diff --git a/README b/README index 26127fa01e..3fb97e3110 100644 --- a/README +++ b/README @@ -306,6 +306,7 @@ The following options need to be configured: or CONFIG_MPC824X, CONFIG_MPC8260 or CONFIG_IOP480 or CONFIG_405GP + or CONFIG_405EP or CONFIG_440 or CONFIG_MPC74xx or CONFIG_750FX diff --git a/board/dave/PPChameleonEVB/Makefile b/board/dave/PPChameleonEVB/Makefile new file mode 100644 index 0000000000..39d2feceb4 --- /dev/null +++ b/board/dave/PPChameleonEVB/Makefile @@ -0,0 +1,46 @@ +# +# (C) Copyright 2000 +# 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 = $(BOARD).o flash.o + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $^ + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +sinclude .depend + +######################################################################### diff --git a/board/dave/PPChameleonEVB/PPChameleonEVB.c b/board/dave/PPChameleonEVB/PPChameleonEVB.c new file mode 100644 index 0000000000..04b7cd7813 --- /dev/null +++ b/board/dave/PPChameleonEVB/PPChameleonEVB.c @@ -0,0 +1,269 @@ +/* + * (C) Copyright 2001-2003 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * 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 +#include +#include +#include + +/* ------------------------------------------------------------------------- */ + +#if 0 +#define FPGA_DEBUG +#endif + +/* fpga configuration data - gzip compressed and generated by bin2c */ +const unsigned char fpgadata[] = +{ +#include "fpgadata.c" +}; + +/* + * include common fpga code (for esd boards) + */ +#include "../common/fpga.c" + + +/* Prototypes */ +int gunzip(void *, int, unsigned char *, int *); + + +int board_pre_init (void) +{ + out32(GPIO0_OR, CFG_NAND0_CE); /* set initial outputs */ + out32(GPIO0_OR, CFG_NAND1_CE); /* set initial outputs */ + + /* + * IRQ 0-15 405GP internally generated; active high; level sensitive + * IRQ 16 405GP internally generated; active low; level sensitive + * IRQ 17-24 RESERVED + * IRQ 25 (EXT IRQ 0) CAN0; active low; level sensitive + * IRQ 26 (EXT IRQ 1) SER0 ; active low; level sensitive + * IRQ 27 (EXT IRQ 2) SER1; active low; level sensitive + * IRQ 28 (EXT IRQ 3) FPGA 0; active low; level sensitive + * IRQ 29 (EXT IRQ 4) FPGA 1; active low; level sensitive + * IRQ 30 (EXT IRQ 5) PCI INTA; active low; level sensitive + * IRQ 31 (EXT IRQ 6) COMPACT FLASH; active high; level sensitive + */ + mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */ + mtdcr(uicer, 0x00000000); /* disable all ints */ + mtdcr(uiccr, 0x00000000); /* set all to be non-critical*/ + mtdcr(uicpr, 0xFFFFFF81); /* set int polarities */ + mtdcr(uictr, 0x10000000); /* set int trigger levels */ + mtdcr(uicvcr, 0x00000001); /* set vect base=0,INT0 highest priority*/ + mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */ + + /* + * EBC Configuration Register: set ready timeout to 512 ebc-clks -> ca. 15 us + */ +#if 1 /* test-only */ + mtebc (epcr, 0xa8400000); /* ebc always driven */ +#else + mtebc (epcr, 0x28400000); /* ebc in high-z */ +#endif + + return 0; +} + + +/* ------------------------------------------------------------------------- */ + +int misc_init_f (void) +{ + return 0; /* dummy implementation */ +} + + +int misc_init_r (void) +{ +#if 0 /* test-only */ + DECLARE_GLOBAL_DATA_PTR; +#if 0 + volatile unsigned short *fpga_mode = + (unsigned short *)((ulong)CFG_FPGA_BASE_ADDR + CFG_FPGA_CTRL); + volatile unsigned char *duart0_mcr = + (unsigned char *)((ulong)DUART0_BA + 4); + volatile unsigned char *duart1_mcr = + (unsigned char *)((ulong)DUART1_BA + 4); + + bd_t *bd = gd->bd; + char * tmp; /* Temporary char pointer */ + unsigned char *dst; + ulong len = sizeof(fpgadata); + int status; + int index; + int i; + unsigned long cntrl0Reg; + + dst = malloc(CFG_FPGA_MAX_SIZE); + if (gunzip (dst, CFG_FPGA_MAX_SIZE, (uchar *)fpgadata, (int *)&len) != 0) { + printf ("GUNZIP ERROR - must RESET board to recover\n"); + do_reset (NULL, 0, 0, NULL); + } + + status = fpga_boot(dst, len); + if (status != 0) { + printf("\nFPGA: Booting failed "); + switch (status) { + case ERROR_FPGA_PRG_INIT_LOW: + printf("(Timeout: INIT not low after asserting PROGRAM*)\n "); + break; + case ERROR_FPGA_PRG_INIT_HIGH: + printf("(Timeout: INIT not high after deasserting PROGRAM*)\n "); + break; + case ERROR_FPGA_PRG_DONE: + printf("(Timeout: DONE not high after programming FPGA)\n "); + break; + } + + /* display infos on fpgaimage */ + index = 15; + for (i=0; i<4; i++) { + len = dst[index]; + printf("FPGA: %s\n", &(dst[index+1])); + index += len+3; + } + putc ('\n'); + /* delayed reboot */ + for (i=20; i>0; i--) { + printf("Rebooting in %2d seconds \r",i); + for (index=0;index<1000;index++) + udelay(1000); + } + putc ('\n'); + do_reset(NULL, 0, 0, NULL); + } + + puts("FPGA: "); + + /* display infos on fpgaimage */ + index = 15; + for (i=0; i<4; i++) { + len = dst[index]; + printf("%s ", &(dst[index+1])); + index += len+3; + } + putc ('\n'); + + free(dst); + + /* + * Reset FPGA via FPGA_DATA pin + */ + SET_FPGA(FPGA_PRG | FPGA_CLK); + udelay(1000); /* wait 1ms */ + SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA); + udelay(1000); /* wait 1ms */ + +#endif + +#if 0 + /* + * Enable power on PS/2 interface + */ + *fpga_mode |= CFG_FPGA_CTRL_PS2_RESET; + + /* + * Enable interrupts in exar duart mcr[3] + */ + *duart0_mcr = 0x08; + *duart1_mcr = 0x08; +#endif +#endif + + return (0); +} + + +/* + * Check Board Identity: + */ + +int checkboard (void) +{ + unsigned char str[64]; + int i = getenv_r ("serial#", str, sizeof(str)); + + puts ("Board: "); + + if (i == -1) { + puts ("### No HW ID - assuming PPChameleonEVB"); + } else { + puts(str); + } + + putc ('\n'); + + return 0; +} + +/* ------------------------------------------------------------------------- */ + +long int initdram (int board_type) +{ + unsigned long val; + + mtdcr(memcfga, mem_mb0cf); + val = mfdcr(memcfgd); + +#if 0 /* test-only */ + for (;;) { + NAND_DISABLE_CE(1); + udelay(100); + NAND_ENABLE_CE(1); + udelay(100); + } +#endif +#if 0 + printf("\nmb0cf=%x\n", val); /* test-only */ + printf("strap=%x\n", mfdcr(strap)); /* test-only */ +#endif + + return (4*1024*1024 << ((val & 0x000e0000) >> 17)); +} + +/* ------------------------------------------------------------------------- */ + +int testdram (void) +{ + /* TODO: XXX XXX XXX */ + printf ("test: 16 MB - ok\n"); + + return (0); +} + +/* ------------------------------------------------------------------------- */ + +#if (CONFIG_COMMANDS & CFG_CMD_NAND) +extern void +nand_probe(ulong physadr); + +void +nand_init(void) +{ + printf("Probing at 0x%.8x\n", CFG_NAND0_BASE); + nand_probe(CFG_NAND0_BASE); + printf("Probing at 0x%.8x\n", CFG_NAND1_BASE); + nand_probe(CFG_NAND1_BASE); +} +#endif diff --git a/board/dave/PPChameleonEVB/config.mk b/board/dave/PPChameleonEVB/config.mk new file mode 100644 index 0000000000..1bdf5e4fcf --- /dev/null +++ b/board/dave/PPChameleonEVB/config.mk @@ -0,0 +1,24 @@ +# +# (C) Copyright 2000 +# 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 = 0xFFFC0000 diff --git a/board/dave/PPChameleonEVB/flash.c b/board/dave/PPChameleonEVB/flash.c new file mode 100644 index 0000000000..110e021143 --- /dev/null +++ b/board/dave/PPChameleonEVB/flash.c @@ -0,0 +1,105 @@ +/* + * (C) Copyright 2001 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * 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 +#include +#include + +/* + * include common flash code (for esd boards) + */ +#include "../common/flash.c" + +/*----------------------------------------------------------------------- + * Functions + */ +static ulong flash_get_size (vu_long * addr, flash_info_t * info); +static void flash_get_offsets (ulong base, flash_info_t * info); + +/*----------------------------------------------------------------------- + */ + +unsigned long flash_init (void) +{ +#ifdef __DEBUG_START_FROM_SRAM__ + return CFG_DUMMY_FLASH_SIZE; +#else + unsigned long size_b0; + int i; + uint pbcr; + unsigned long base_b0; + int size_val = 0; + + /* Init: no FLASHes known */ + for (i=0; i>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(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} diff --git a/board/dave/common/flash.c b/board/dave/common/flash.c new file mode 100644 index 0000000000..3cdbaa920d --- /dev/null +++ b/board/dave/common/flash.c @@ -0,0 +1,681 @@ +/* + * (C) Copyright 2001 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * 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 +#include +#include + +flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ + +/*----------------------------------------------------------------------- + * Functions + */ +static int write_word (flash_info_t *info, ulong dest, ulong data); + +/*----------------------------------------------------------------------- + */ +static void flash_get_offsets (ulong base, flash_info_t *info) +{ + int i; + short n; + + /* set up sector start address table */ + if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM640U)) { + for (i = 0; i < info->sector_count; i++) + info->start[i] = base + (i * 0x00010000); + } else if (((info->flash_id & FLASH_TYPEMASK) == FLASH_AMDL322B) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AMDL323B) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320B) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AMDL324B)) { + /* set sector offsets for bottom boot block type */ + for (i=0; i<8; ++i) { /* 8 x 8k boot sectors */ + info->start[i] = base; + base += 8 << 10; + } + while (i < info->sector_count) { /* 64k regular sectors */ + info->start[i] = base; + base += 64 << 10; + ++i; + } + } else if (((info->flash_id & FLASH_TYPEMASK) == FLASH_AMDL322T) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AMDL323T) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320T) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AMDL324T)) { + /* set sector offsets for top boot block type */ + base += info->size; + i = info->sector_count; + for (n=0; n<8; ++n) { /* 8 x 8k boot sectors */ + base -= 8 << 10; + --i; + info->start[i] = base; + } + while (i > 0) { /* 64k regular sectors */ + base -= 64 << 10; + --i; + info->start[i] = base; + } + } else { + if (info->flash_id & FLASH_BTYPE) { + /* set sector offsets for bottom boot block type */ + info->start[0] = base + 0x00000000; + info->start[1] = base + 0x00004000; + info->start[2] = base + 0x00006000; + info->start[3] = base + 0x00008000; + for (i = 4; i < info->sector_count; i++) { + info->start[i] = base + (i * 0x00010000) - 0x00030000; + } + } else { + /* set sector offsets for top boot block type */ + i = info->sector_count - 1; + info->start[i--] = base + info->size - 0x00004000; + info->start[i--] = base + info->size - 0x00006000; + info->start[i--] = base + info->size - 0x00008000; + for (; i >= 0; i--) { + info->start[i] = base + i * 0x00010000; + } + } + } +} + +/*----------------------------------------------------------------------- + */ +void flash_print_info (flash_info_t *info) +{ + int i; + int k; + int size; + int erased; + volatile unsigned long *flash; + + 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_SST: printf ("SST "); break; + case FLASH_MAN_STM: printf ("ST "); break; + default: printf ("Unknown Vendor "); break; + } + + switch (info->flash_id & FLASH_TYPEMASK) { + case FLASH_AM400B: printf ("AM29LV400B (4 Mbit, bottom boot sect)\n"); + break; + case FLASH_AM400T: printf ("AM29LV400T (4 Mbit, top boot sector)\n"); + break; + case FLASH_AM800B: printf ("AM29LV800B (8 Mbit, bottom boot sect)\n"); + break; + case FLASH_AM800T: printf ("AM29LV800T (8 Mbit, top boot sector)\n"); + break; + 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_AM320T: printf ("AM29LV320T (32 M, top sector)\n"); + break; + case FLASH_AM320B: printf ("AM29LV320B (32 M, bottom sector)\n"); + break; + case FLASH_AMDL322T: printf ("AM29DL322T (32 M, top sector)\n"); + break; + case FLASH_AMDL322B: printf ("AM29DL322B (32 M, bottom sector)\n"); + break; + case FLASH_AMDL323T: printf ("AM29DL323T (32 M, top sector)\n"); + break; + case FLASH_AMDL323B: printf ("AM29DL323B (32 M, bottom sector)\n"); + break; + case FLASH_AM640U: printf ("AM29LV640D (64 M, uniform sector)\n"); + break; + case FLASH_SST800A: printf ("SST39LF/VF800 (8 Mbit, uniform sector size)\n"); + break; + case FLASH_SST160A: printf ("SST39LF/VF160 (16 Mbit, uniform sector size)\n"); + break; + case FLASH_STMW320DT: printf ("M29W320DT (32 M, top 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; isector_count; ++i) { +#ifdef CFG_FLASH_EMPTY_INFO + /* + * Check if whole sector is erased + */ + if (i != (info->sector_count-1)) + size = info->start[i+1] - info->start[i]; + else + size = info->start[0] + info->size - info->start[i]; + erased = 1; + flash = (volatile unsigned long *)info->start[i]; + size = size >> 2; /* divide by 4 for longword access */ + for (k=0; kstart[i], + erased ? " E" : " ", + info->protect[i] ? "RO " : " "); +#else + if ((i % 5) == 0) + printf ("\n "); + printf (" %08lX%s", + info->start[i], + info->protect[i] ? " (RO)" : " "); +#endif + + } + printf ("\n"); + return; +} + +/*----------------------------------------------------------------------- + */ + + +/*----------------------------------------------------------------------- + */ + +/* + * The following code cannot be run from FLASH! + */ +static ulong flash_get_size (vu_long *addr, flash_info_t *info) +{ + short i; + short n; + CFG_FLASH_WORD_SIZE value; + ulong base = (ulong)addr; + volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *)addr; + + /* Write auto select command: read Manufacturer ID */ + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE)0x00AA00AA; + addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE)0x00550055; + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE)0x00900090; + + value = addr2[CFG_FLASH_READ0]; + + switch (value) { + case (CFG_FLASH_WORD_SIZE)AMD_MANUFACT: + info->flash_id = FLASH_MAN_AMD; + break; + case (CFG_FLASH_WORD_SIZE)FUJ_MANUFACT: + info->flash_id = FLASH_MAN_FUJ; + break; + case (CFG_FLASH_WORD_SIZE)SST_MANUFACT: + info->flash_id = FLASH_MAN_SST; + break; + case (CFG_FLASH_WORD_SIZE)STM_MANUFACT: + 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 */ + } + + value = addr2[CFG_FLASH_READ1]; /* device ID */ + + switch (value) { + case (CFG_FLASH_WORD_SIZE)AMD_ID_LV400T: + info->flash_id += FLASH_AM400T; + info->sector_count = 11; + info->size = 0x00080000; + break; /* => 0.5 MB */ + + case (CFG_FLASH_WORD_SIZE)AMD_ID_LV400B: + info->flash_id += FLASH_AM400B; + info->sector_count = 11; + info->size = 0x00080000; + break; /* => 0.5 MB */ + + case (CFG_FLASH_WORD_SIZE)AMD_ID_LV800T: + info->flash_id += FLASH_AM800T; + info->sector_count = 19; + info->size = 0x00100000; + break; /* => 1 MB */ + + case (CFG_FLASH_WORD_SIZE)AMD_ID_LV800B: + info->flash_id += FLASH_AM800B; + info->sector_count = 19; + info->size = 0x00100000; + break; /* => 1 MB */ + + case (CFG_FLASH_WORD_SIZE)AMD_ID_LV160T: + info->flash_id += FLASH_AM160T; + info->sector_count = 35; + info->size = 0x00200000; + break; /* => 2 MB */ + + case (CFG_FLASH_WORD_SIZE)AMD_ID_LV160B: + info->flash_id += FLASH_AM160B; + info->sector_count = 35; + info->size = 0x00200000; + break; /* => 2 MB */ + + case (CFG_FLASH_WORD_SIZE)STM_ID_29W320DT: + info->flash_id += FLASH_STMW320DT; + info->sector_count = 67; + info->size = 0x00400000; break; /* => 4 MB */ + + case (CFG_FLASH_WORD_SIZE)AMD_ID_LV320T: + info->flash_id += FLASH_AM320T; + info->sector_count = 71; + info->size = 0x00400000; break; /* => 4 MB */ + + case (CFG_FLASH_WORD_SIZE)AMD_ID_LV320B: + info->flash_id += FLASH_AM320B; + info->sector_count = 71; + info->size = 0x00400000; break; /* => 4 MB */ + + case (CFG_FLASH_WORD_SIZE)AMD_ID_DL322T: + info->flash_id += FLASH_AMDL322T; + info->sector_count = 71; + info->size = 0x00400000; break; /* => 4 MB */ + + case (CFG_FLASH_WORD_SIZE)AMD_ID_DL322B: + info->flash_id += FLASH_AMDL322B; + info->sector_count = 71; + info->size = 0x00400000; break; /* => 4 MB */ + + case (CFG_FLASH_WORD_SIZE)AMD_ID_DL323T: + info->flash_id += FLASH_AMDL323T; + info->sector_count = 71; + info->size = 0x00400000; break; /* => 4 MB */ + + case (CFG_FLASH_WORD_SIZE)AMD_ID_DL323B: + info->flash_id += FLASH_AMDL323B; + info->sector_count = 71; + info->size = 0x00400000; break; /* => 4 MB */ + + case (CFG_FLASH_WORD_SIZE)AMD_ID_LV640U: + info->flash_id += FLASH_AM640U; + info->sector_count = 128; + info->size = 0x00800000; break; /* => 8 MB */ + + case (CFG_FLASH_WORD_SIZE)SST_ID_xF800A: + info->flash_id += FLASH_SST800A; + info->sector_count = 16; + info->size = 0x00100000; + break; /* => 1 MB */ + + case (CFG_FLASH_WORD_SIZE)SST_ID_xF160A: + info->flash_id += FLASH_SST160A; + info->sector_count = 32; + info->size = 0x00200000; + break; /* => 2 MB */ + + default: + info->flash_id = FLASH_UNKNOWN; + return (0); /* => no or unknown flash */ + + } + + /* set up sector start address table */ + if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM640U)) { + for (i = 0; i < info->sector_count; i++) + info->start[i] = base + (i * 0x00010000); + } else if (((info->flash_id & FLASH_TYPEMASK) == FLASH_AMDL322B) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AMDL323B) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320B) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AMDL324B)) { + /* set sector offsets for bottom boot block type */ + for (i=0; i<8; ++i) { /* 8 x 8k boot sectors */ + info->start[i] = base; + base += 8 << 10; + } + while (i < info->sector_count) { /* 64k regular sectors */ + info->start[i] = base; + base += 64 << 10; + ++i; + } + } else if (((info->flash_id & FLASH_TYPEMASK) == FLASH_AMDL322T) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AMDL323T) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320T) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AMDL324T)) { + /* set sector offsets for top boot block type */ + base += info->size; + i = info->sector_count; + for (n=0; n<8; ++n) { /* 8 x 8k boot sectors */ + base -= 8 << 10; + --i; + info->start[i] = base; + } + while (i > 0) { /* 64k regular sectors */ + base -= 64 << 10; + --i; + info->start[i] = base; + } + } else if ((info->flash_id & FLASH_TYPEMASK) == FLASH_STMW320DT) { + /* set sector offsets for top boot block type */ + base += info->size; + i = info->sector_count; + /* 1 x 16k boot sector */ + base -= 16 << 10; + --i; + info->start[i] = base; + /* 2 x 8k boot sectors */ + for (n=0; n<2; ++n) { + base -= 8 << 10; + --i; + info->start[i] = base; + } + /* 1 x 32k boot sector */ + base -= 32 << 10; + --i; + info->start[i] = base; + + while (i > 0) { /* 64k regular sectors */ + base -= 64 << 10; + --i; + info->start[i] = base; + } + } else { + if (info->flash_id & FLASH_BTYPE) { + /* set sector offsets for bottom boot block type */ + info->start[0] = base + 0x00000000; + info->start[1] = base + 0x00004000; + info->start[2] = base + 0x00006000; + info->start[3] = base + 0x00008000; + for (i = 4; i < info->sector_count; i++) { + info->start[i] = base + (i * 0x00010000) - 0x00030000; + } + } else { + /* set sector offsets for top boot block type */ + i = info->sector_count - 1; + info->start[i--] = base + info->size - 0x00004000; + info->start[i--] = base + info->size - 0x00006000; + info->start[i--] = base + info->size - 0x00008000; + for (; i >= 0; i--) { + info->start[i] = base + i * 0x00010000; + } + } + } + + /* 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 */ + addr2 = (volatile CFG_FLASH_WORD_SIZE *)(info->start[i]); + if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) + info->protect[i] = 0; + else + info->protect[i] = addr2[CFG_FLASH_READ2] & 1; + } + + /* + * Prevent writes to uninitialized FLASH. + */ + if (info->flash_id != FLASH_UNKNOWN) { + addr2 = (CFG_FLASH_WORD_SIZE *)info->start[0]; + *addr2 = (CFG_FLASH_WORD_SIZE)0x00F000F0; /* reset bank */ + } + + return (info->size); +} + + +/*----------------------------------------------------------------------- + */ + +int flash_erase (flash_info_t *info, int s_first, int s_last) +{ + volatile CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *)(info->start[0]); + volatile CFG_FLASH_WORD_SIZE *addr2; + int flag, prot, sect, l_sect; + ulong start, now, last; + int i; + + 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) { + printf ("Can't erase unknown flash type - aborted\n"); + 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(); + + /* Start erase on unprotected sectors */ + for (sect = s_first; sect<=s_last; sect++) { + if (info->protect[sect] == 0) { /* not protected */ + addr2 = (CFG_FLASH_WORD_SIZE *)(info->start[sect]); + if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) { + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE)0x00AA00AA; + addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE)0x00550055; + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE)0x00800080; + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE)0x00AA00AA; + addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE)0x00550055; + addr2[0] = (CFG_FLASH_WORD_SIZE)0x00500050; /* block erase */ + for (i=0; i<50; i++) + udelay(1000); /* wait 1 ms */ + } else { + if (sect == s_first) { + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE)0x00AA00AA; + addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE)0x00550055; + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE)0x00800080; + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE)0x00AA00AA; + addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE)0x00550055; + } + addr2[0] = (CFG_FLASH_WORD_SIZE)0x00300030; /* sector erase */ + } + l_sect = sect; + } + } + + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts(); + + /* wait at least 80us - let's wait 1 ms */ + udelay (1000); + + /* + * We wait for the last triggered sector + */ + if (l_sect < 0) + goto DONE; + + start = get_timer (0); + last = start; + addr = (CFG_FLASH_WORD_SIZE *)(info->start[l_sect]); + while ((addr[0] & (CFG_FLASH_WORD_SIZE)0x00800080) != (CFG_FLASH_WORD_SIZE)0x00800080) { + 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: + /* reset to read mode */ + addr = (CFG_FLASH_WORD_SIZE *)info->start[0]; + addr[0] = (CFG_FLASH_WORD_SIZE)0x00F000F0; /* reset bank */ + + 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) +{ + ulong cp, wp, data; + int i, l, rc; + + wp = (addr & ~3); /* get lower word aligned address */ + + /* + * handle unaligned start bytes + */ + if ((l = addr - wp) != 0) { + data = 0; + for (i=0, cp=wp; i0; ++i) { + data = (data << 8) | *src++; + --cnt; + ++cp; + } + for (; cnt==0 && i<4; ++i, ++cp) { + data = (data << 8) | (*(uchar *)cp); + } + + if ((rc = write_word(info, wp, data)) != 0) { + return (rc); + } + wp += 4; + } + + /* + * handle word aligned part + */ + while (cnt >= 4) { + data = 0; + for (i=0; i<4; ++i) { + data = (data << 8) | *src++; + } + if ((rc = write_word(info, wp, data)) != 0) { + return (rc); + } + wp += 4; + cnt -= 4; + } + + if (cnt == 0) { + return (0); + } + + /* + * handle unaligned tail bytes + */ + data = 0; + for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) { + data = (data << 8) | *src++; + --cnt; + } + for (; i<4; ++i, ++cp) { + data = (data << 8) | (*(uchar *)cp); + } + + return (write_word(info, wp, data)); +} + +/*----------------------------------------------------------------------- + * 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) +{ + volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *)(info->start[0]); + volatile CFG_FLASH_WORD_SIZE *dest2 = (CFG_FLASH_WORD_SIZE *)dest; + volatile CFG_FLASH_WORD_SIZE *data2 = (CFG_FLASH_WORD_SIZE *)&data; + ulong start; + int flag; + int i; + + /* Check if Flash is (sufficiently) erased */ + if ((*((volatile CFG_FLASH_WORD_SIZE *)dest) & + (CFG_FLASH_WORD_SIZE)data) != (CFG_FLASH_WORD_SIZE)data) { + return (2); + } + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + for (i=0; i<4/sizeof(CFG_FLASH_WORD_SIZE); i++) + { + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE)0x00AA00AA; + addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE)0x00550055; + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE)0x00A000A0; + + dest2[i] = data2[i]; + + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts(); + + /* data polling for D7 */ + start = get_timer (0); + while ((dest2[i] & (CFG_FLASH_WORD_SIZE)0x00800080) != + (data2[i] & (CFG_FLASH_WORD_SIZE)0x00800080)) { + if (get_timer(start) > CFG_FLASH_WRITE_TOUT) { + return (1); + } + } + } + + return (0); +} + +/*----------------------------------------------------------------------- + */ diff --git a/board/dave/common/fpga.c b/board/dave/common/fpga.c new file mode 100644 index 0000000000..9547325cab --- /dev/null +++ b/board/dave/common/fpga.c @@ -0,0 +1,256 @@ +/* + * (C) Copyright 2001-2003 + * Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.com + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * 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 +#include +#include + +/* ------------------------------------------------------------------------- */ + +#ifdef FPGA_DEBUG +#define DBG(x...) printf(x) +#else +#define DBG(x...) +#endif /* DEBUG */ + +#define MAX_ONES 226 + +#ifdef CFG_FPGA_PRG +# define FPGA_PRG CFG_FPGA_PRG /* FPGA program pin (ppc output)*/ +# define FPGA_CLK CFG_FPGA_CLK /* FPGA clk pin (ppc output) */ +# define FPGA_DATA CFG_FPGA_DATA /* FPGA data pin (ppc output) */ +# define FPGA_DONE CFG_FPGA_DONE /* FPGA done pin (ppc input) */ +# define FPGA_INIT CFG_FPGA_INIT /* FPGA init pin (ppc input) */ +#else +# define FPGA_PRG 0x04000000 /* FPGA program pin (ppc output) */ +# define FPGA_CLK 0x02000000 /* FPGA clk pin (ppc output) */ +# define FPGA_DATA 0x01000000 /* FPGA data pin (ppc output) */ +# define FPGA_DONE 0x00800000 /* FPGA done pin (ppc input) */ +# define FPGA_INIT 0x00400000 /* FPGA init pin (ppc input) */ +#endif + +#define ERROR_FPGA_PRG_INIT_LOW -1 /* Timeout after PRG* asserted */ +#define ERROR_FPGA_PRG_INIT_HIGH -2 /* Timeout after PRG* deasserted */ +#define ERROR_FPGA_PRG_DONE -3 /* Timeout after programming */ + +#define SET_FPGA(data) out32(GPIO0_OR, data) + +#define FPGA_WRITE_1 { \ + SET_FPGA(FPGA_PRG | FPGA_DATA); /* set clock to 0 */ \ + SET_FPGA(FPGA_PRG | FPGA_DATA); /* set data to 1 */ \ + SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA); /* set clock to 1 */ \ + SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA);} /* set data to 1 */ + +#define FPGA_WRITE_0 { \ + SET_FPGA(FPGA_PRG | FPGA_DATA); /* set clock to 0 */ \ + SET_FPGA(FPGA_PRG); /* set data to 0 */ \ + SET_FPGA(FPGA_PRG | FPGA_CLK); /* set clock to 1 */ \ + SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA);} /* set data to 1 */ + +#if 0 +static int fpga_boot (unsigned char *fpgadata, int size) +{ + int i, index, len; + int count; + +#ifdef CFG_FPGA_SPARTAN2 + int j; +#else + unsigned char b; + int bit; +#endif + + /* display infos on fpgaimage */ + index = 15; + for (i = 0; i < 4; i++) { + len = fpgadata[index]; + DBG ("FPGA: %s\n", &(fpgadata[index + 1])); + index += len + 3; + } + +#ifdef CFG_FPGA_SPARTAN2 + /* search for preamble 0xFFFFFFFF */ + while (1) { + if ((fpgadata[index] == 0xff) && (fpgadata[index + 1] == 0xff) + && (fpgadata[index + 2] == 0xff) + && (fpgadata[index + 3] == 0xff)) + break; /* preamble found */ + else + index++; + } +#else + /* search for preamble 0xFF2X */ + for (index = 0; index < size - 1; index++) { + if ((fpgadata[index] == 0xff) + && ((fpgadata[index + 1] & 0xf0) == 0x30)) + break; + } + index += 2; +#endif + + DBG ("FPGA: configdata starts at position 0x%x\n", index); + DBG ("FPGA: length of fpga-data %d\n", size - index); + + /* + * Setup port pins for fpga programming + */ + out32 (GPIO0_ODR, 0x00000000); /* no open drain pins */ + out32 (GPIO0_TCR, in32 (GPIO0_TCR) | FPGA_PRG | FPGA_CLK | FPGA_DATA); /* setup for output */ + out32 (GPIO0_OR, in32 (GPIO0_OR) | FPGA_PRG | FPGA_CLK | FPGA_DATA); /* set pins to high */ + + DBG ("%s, ", + ((in32 (GPIO0_IR) & FPGA_DONE) == 0) ? "NOT DONE" : "DONE"); + DBG ("%s\n", + ((in32 (GPIO0_IR) & FPGA_INIT) == 0) ? "NOT INIT" : "INIT"); + + /* + * Init fpga by asserting and deasserting PROGRAM* + */ + SET_FPGA (FPGA_CLK | FPGA_DATA); + + /* Wait for FPGA init line low */ + count = 0; + while (in32 (GPIO0_IR) & FPGA_INIT) { + udelay (1000); /* wait 1ms */ + /* Check for timeout - 100us max, so use 3ms */ + if (count++ > 3) { + DBG ("FPGA: Booting failed!\n"); + return ERROR_FPGA_PRG_INIT_LOW; + } + } + + DBG ("%s, ", + ((in32 (GPIO0_IR) & FPGA_DONE) == 0) ? "NOT DONE" : "DONE"); + DBG ("%s\n", + ((in32 (GPIO0_IR) & FPGA_INIT) == 0) ? "NOT INIT" : "INIT"); + + /* deassert PROGRAM* */ + SET_FPGA (FPGA_PRG | FPGA_CLK | FPGA_DATA); + + /* Wait for FPGA end of init period . */ + count = 0; + while (!(in32 (GPIO0_IR) & FPGA_INIT)) { + udelay (1000); /* wait 1ms */ + /* Check for timeout */ + if (count++ > 3) { + DBG ("FPGA: Booting failed!\n"); + return ERROR_FPGA_PRG_INIT_HIGH; + } + } + + DBG ("%s, ", + ((in32 (GPIO0_IR) & FPGA_DONE) == 0) ? "NOT DONE" : "DONE"); + DBG ("%s\n", + ((in32 (GPIO0_IR) & FPGA_INIT) == 0) ? "NOT INIT" : "INIT"); + + DBG ("write configuration data into fpga\n"); + /* write configuration-data into fpga... */ + +#ifdef CFG_FPGA_SPARTAN2 + /* + * Load uncompressed image into fpga + */ + for (i = index; i < size; i++) { + for (j = 0; j < 8; j++) { + if ((fpgadata[i] & 0x80) == 0x80) { + FPGA_WRITE_1; + } else { + FPGA_WRITE_0; + } + fpgadata[i] <<= 1; + } + } +#else /* ! CFG_FPGA_SPARTAN2 */ + /* send 0xff 0x20 */ + FPGA_WRITE_1; + FPGA_WRITE_1; + FPGA_WRITE_1; + FPGA_WRITE_1; + FPGA_WRITE_1; + FPGA_WRITE_1; + FPGA_WRITE_1; + FPGA_WRITE_1; + FPGA_WRITE_0; + FPGA_WRITE_0; + FPGA_WRITE_1; + FPGA_WRITE_0; + FPGA_WRITE_0; + FPGA_WRITE_0; + FPGA_WRITE_0; + FPGA_WRITE_0; + + /* + ** Bit_DeCompression + ** Code 1 .. maxOnes : n '1's followed by '0' + ** maxOnes + 1 .. maxOnes + 1 : n - 1 '1's no '0' + ** maxOnes + 2 .. 254 : n - (maxOnes + 2) '0's followed by '1' + ** 255 : '1' + */ + + for (i = index; i < size; i++) { + b = fpgadata[i]; + if ((b >= 1) && (b <= MAX_ONES)) { + for (bit = 0; bit < b; bit++) { + FPGA_WRITE_1; + } + FPGA_WRITE_0; + } else if (b == (MAX_ONES + 1)) { + for (bit = 1; bit < b; bit++) { + FPGA_WRITE_1; + } + } else if ((b >= (MAX_ONES + 2)) && (b <= 254)) { + for (bit = 0; bit < (b - (MAX_ONES + 2)); bit++) { + FPGA_WRITE_0; + } + FPGA_WRITE_1; + } else if (b == 255) { + FPGA_WRITE_1; + } + } +#endif /* CFG_FPGA_SPARTAN2 */ + + DBG ("%s, ", + ((in32 (GPIO0_IR) & FPGA_DONE) == 0) ? "NOT DONE" : "DONE"); + DBG ("%s\n", + ((in32 (GPIO0_IR) & FPGA_INIT) == 0) ? "NOT INIT" : "INIT"); + + /* + * Check if fpga's DONE signal - correctly booted ? + */ + + /* Wait for FPGA end of programming period . */ + count = 0; + while (!(in32 (GPIO0_IR) & FPGA_DONE)) { + udelay (1000); /* wait 1ms */ + /* Check for timeout */ + if (count++ > 3) { + DBG ("FPGA: Booting failed!\n"); + return ERROR_FPGA_PRG_DONE; + } + } + + DBG ("FPGA: Booting successful!\n"); + return 0; +} +#endif /* 0 */ diff --git a/board/dave/common/pci.c b/board/dave/common/pci.c new file mode 100644 index 0000000000..f8f180c6c4 --- /dev/null +++ b/board/dave/common/pci.c @@ -0,0 +1,202 @@ +/* + * (C) Copyright 2001 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * 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 +#include +#include +#include + + +u_long pci9054_iobase; + + +#define PCI_PRIMARY_CAR (0x500000dc) /* PCI config address reg */ +#define PCI_PRIMARY_CDR (0x80000000) /* PCI config data reg */ + + +/*-----------------------------------------------------------------------------+ +| Subroutine: pci9054_read_config_dword +| Description: Read a PCI configuration register +| Inputs: +| hose PCI Controller +| dev PCI Bus+Device+Function number +| offset Configuration register number +| value Address of the configuration register value +| Return value: +| 0 Successful ++-----------------------------------------------------------------------------*/ +int pci9054_read_config_dword(struct pci_controller *hose, + pci_dev_t dev, int offset, u32* value) +{ + unsigned long conAdrVal; + unsigned long val; + + /* generate coded value for CON_ADR register */ + conAdrVal = dev | (offset & 0xfc) | 0x80000000; + + /* Load the CON_ADR (CAR) value first, then read from CON_DATA (CDR) */ + *(unsigned long *)PCI_PRIMARY_CAR = conAdrVal; + + /* Note: *pResult comes back as -1 if machine check happened */ + val = in32r(PCI_PRIMARY_CDR); + + *value = (unsigned long) val; + + out32r(PCI_PRIMARY_CAR, 0); + + if ((*(unsigned long *)0x50000304) & 0x60000000) + { + /* clear pci master/target abort bits */ + *(unsigned long *)0x50000304 = *(unsigned long *)0x50000304; + } + + return 0; +} + +/*-----------------------------------------------------------------------------+ +| Subroutine: pci9054_write_config_dword +| Description: Write a PCI configuration register. +| Inputs: +| hose PCI Controller +| dev PCI Bus+Device+Function number +| offset Configuration register number +| Value Configuration register value +| Return value: +| 0 Successful +| Updated for pass2 errata #6. Need to disable interrupts and clear the +| PCICFGADR reg after writing the PCICFGDATA reg. ++-----------------------------------------------------------------------------*/ +int pci9054_write_config_dword(struct pci_controller *hose, + pci_dev_t dev, int offset, u32 value) +{ + unsigned long conAdrVal; + + conAdrVal = dev | (offset & 0xfc) | 0x80000000; + + *(unsigned long *)PCI_PRIMARY_CAR = conAdrVal; + + out32r(PCI_PRIMARY_CDR, value); + + out32r(PCI_PRIMARY_CAR, 0); + + /* clear pci master/target abort bits */ + *(unsigned long *)0x50000304 = *(unsigned long *)0x50000304; + + return (0); +} + +/*----------------------------------------------------------------------- + */ + +#ifdef CONFIG_DASA_SIM +static void pci_dasa_sim_config_pci9054(struct pci_controller *hose, pci_dev_t dev, + struct pci_config_table *_) +{ + unsigned int iobase; + unsigned short status = 0; + unsigned char timer; + + /* + * Configure PLX PCI9054 + */ + pci_read_config_word(CFG_PCI9054_DEV_FN, PCI_COMMAND, &status); + status |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY; + pci_write_config_word(CFG_PCI9054_DEV_FN, PCI_COMMAND, status); + + /* Check the latency timer for values >= 0x60. + */ + pci_read_config_byte(CFG_PCI9054_DEV_FN, PCI_LATENCY_TIMER, &timer); + if (timer < 0x60) + { + pci_write_config_byte(CFG_PCI9054_DEV_FN, PCI_LATENCY_TIMER, 0x60); + } + + /* Set I/O base register. + */ + pci_write_config_dword(CFG_PCI9054_DEV_FN, PCI_BASE_ADDRESS_0, CFG_PCI9054_IOBASE); + pci_read_config_dword(CFG_PCI9054_DEV_FN, PCI_BASE_ADDRESS_0, &iobase); + + pci9054_iobase = pci_mem_to_phys(CFG_PCI9054_DEV_FN, iobase & PCI_BASE_ADDRESS_MEM_MASK); + + if (pci9054_iobase == 0xffffffff) + { + printf("Error: Can not set I/O base register.\n"); + return; + } +} +#endif + +static struct pci_config_table pci9054_config_table[] = { +#ifndef CONFIG_PCI_PNP + { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, + PCI_BUS(CFG_ETH_DEV_FN), PCI_DEV(CFG_ETH_DEV_FN), PCI_FUNC(CFG_ETH_DEV_FN), + pci_cfgfunc_config_device, { CFG_ETH_IOBASE, + CFG_ETH_IOBASE, + PCI_COMMAND_IO | PCI_COMMAND_MASTER }}, +#ifdef CONFIG_DASA_SIM + { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, + PCI_BUS(CFG_PCI9054_DEV_FN), PCI_DEV(CFG_PCI9054_DEV_FN), PCI_FUNC(CFG_PCI9054_DEV_FN), + pci_dasa_sim_config_pci9054 }, +#endif +#endif + { } +}; + +static struct pci_controller pci9054_hose = { + config_table: pci9054_config_table, +}; + +void pci_init(void) +{ + struct pci_controller *hose = &pci9054_hose; + + /* + * Register the hose + */ + hose->first_busno = 0; + hose->last_busno = 0xff; + + /* System memory space */ + pci_set_region(hose->regions + 0, + 0x00000000, 0x00000000, 0x01000000, + PCI_REGION_MEM | PCI_REGION_MEMORY); + + /* PCI Memory space */ + pci_set_region(hose->regions + 1, + 0x00000000, 0xc0000000, 0x10000000, + PCI_REGION_MEM); + + pci_set_ops(hose, + pci_hose_read_config_byte_via_dword, + pci_hose_read_config_word_via_dword, + pci9054_read_config_dword, + pci_hose_write_config_byte_via_dword, + pci_hose_write_config_word_via_dword, + pci9054_write_config_dword); + + hose->region_count = 2; + + pci_register_hose(hose); + + hose->last_busno = pci_hose_scan(hose); +} diff --git a/board/evb64260/evb64260.c b/board/evb64260/evb64260.c index 4f3032efec..99717beb0b 100644 --- a/board/evb64260/evb64260.c +++ b/board/evb64260/evb64260.c @@ -237,7 +237,7 @@ int board_pre_init (void) * on-board sram on the eval board, and updates the correct * registers to boot from the sram. (device0) */ -#ifdef CONFIG_ZUMA_V2 +#if defined(CONFIG_ZUMA_V2) || defined(CONFIG_P3G4) /* Zuma has no SRAM */ sram_boot = 0; #else @@ -265,6 +265,7 @@ int board_pre_init (void) GT_REG_WRITE(DEVICE_BANK2PARAMETERS, CFG_DEV2_PAR); #endif +#ifdef CONFIG_EVB64260 #ifdef CFG_32BIT_BOOT_PAR /* detect if we are booting from the 32 bit flash */ if (GTREGREAD(DEVICE_BOOT_BANK_PARAMETERS) & (0x3 << 20)) { @@ -280,6 +281,11 @@ int board_pre_init (void) /* 8 bit boot flash only */ GT_REG_WRITE(DEVICE_BOOT_BANK_PARAMETERS, CFG_8BIT_BOOT_PAR); #endif +#else /* CONFIG_EVB64260 not defined */ + /* We are booting from 16-bit flash. + */ + GT_REG_WRITE(DEVICE_BOOT_BANK_PARAMETERS, CFG_16BIT_BOOT_PAR); +#endif gt_cpu_config(); @@ -351,7 +357,7 @@ checkboard (void) void debug_led(int led, int mode) { -#ifndef CONFIG_ZUMA_V2 +#if !defined(CONFIG_ZUMA_V2) && !defined(CONFIG_P3G4) volatile int *addr = NULL; int dummy; diff --git a/board/evb64260/flash.c b/board/evb64260/flash.c index c89739333a..e6cf8eb6b3 100644 --- a/board/evb64260/flash.c +++ b/board/evb64260/flash.c @@ -54,6 +54,7 @@ flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ static ulong flash_get_size (int portwidth, vu_long *addr, 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); +static flash_info_t *flash_get_info(ulong base); /*----------------------------------------------------------------------- */ @@ -72,7 +73,11 @@ flash_init (void) /* the boot flash */ base = CFG_FLASH_BASE; - size_b0 = flash_get_size(1, (vu_long *)base, &flash_info[0]); +#ifndef CFG_BOOT_FLASH_WIDTH +#define CFG_BOOT_FLASH_WIDTH 1 +#endif + size_b0 = flash_get_size(CFG_BOOT_FLASH_WIDTH, (vu_long *)base, + &flash_info[0]); printf("[%ldkB@%lx] ", size_b0/1024, base); @@ -98,6 +103,22 @@ flash_init (void) base+=size; } +#if CFG_MONITOR_BASE >= CFG_FLASH_BASE + /* monitor protection ON by default */ + flash_protect(FLAG_PROTECT_SET, + CFG_MONITOR_BASE, + CFG_MONITOR_BASE + monitor_flash_len - 1, + flash_get_info(CFG_MONITOR_BASE)); +#endif + +#ifdef CFG_ENV_IS_IN_FLASH + /* ENV protection ON by default */ + flash_protect(FLAG_PROTECT_SET, + CFG_ENV_ADDR, + CFG_ENV_ADDR + CFG_ENV_SIZE - 1, + flash_get_info(CFG_ENV_ADDR)); +#endif + flash_size = size_b0 + size_b1; return flash_size; } @@ -146,6 +167,23 @@ flash_get_offsets (ulong base, flash_info_t *info) } } +/*----------------------------------------------------------------------- + */ + +static flash_info_t *flash_get_info(ulong base) +{ + int i; + flash_info_t * info; + + for (i = 0; i < CFG_MAX_FLASH_BANKS; i ++) { + info = & flash_info[i]; + if (info->start[0] <= base && base <= info->start[0] + info->size - 1) + break; + } + + return i == CFG_MAX_FLASH_BANKS ? 0 : info; +} + /*----------------------------------------------------------------------- */ void @@ -247,8 +285,11 @@ static inline void flash_cmd(int width, volatile unsigned char *addr, int offset /* 2x16 */ unsigned long cmd32=(cmd<<16)|cmd; *(volatile unsigned long *)(addr+offset*2)=cmd32; + } else if (width == 2) { + /* 1x16 */ + *(volatile unsigned short *)((unsigned short*)addr+offset)=cmd; } else { - /* 1x16 or 1x8 */ + /* 1x8 */ *(volatile unsigned char *)(addr+offset)=cmd; } } diff --git a/board/evb64260/mpsc.c b/board/evb64260/mpsc.c index 718fe0566e..ee623ca569 100644 --- a/board/evb64260/mpsc.c +++ b/board/evb64260/mpsc.c @@ -273,7 +273,7 @@ mpsc_init(int baud) /* BRG CONFIG */ galbrg_set_baudrate(CHANNEL, baud); -#ifdef CONFIG_ZUMA_V2 +#if defined(CONFIG_ZUMA_V2) || defined(CONFIG_P3G4) galbrg_set_clksrc(CHANNEL,0x8); /* connect TCLK -> BRG */ #else galbrg_set_clksrc(CHANNEL,0); @@ -387,7 +387,7 @@ galbrg_set_baudrate(int channel, int rate) galbrg_disable(channel); -#ifdef CONFIG_ZUMA_V2 +#if defined(CONFIG_ZUMA_V2) || defined(CONFIG_P3G4) /* from tclk */ clock = (CFG_BUS_HZ/(16*rate)) - 1; #else @@ -803,6 +803,7 @@ static int galmpsc_shutdown(int mpsc) { DECLARE_GLOBAL_DATA_PTR; +#if 0 unsigned int temp; /* cause RX abort (clears RX) */ @@ -810,9 +811,11 @@ galmpsc_shutdown(int mpsc) temp |= MPSC_RX_ABORT | MPSC_TX_ABORT; temp &= ~MPSC_ENTER_HUNT; GT_REG_WRITE_MIRROR(GALMPSC_CHANNELREG_2,mpsc,GALMPSC_REG_GAP,temp); +#endif - GT_REG_WRITE(GALSDMA_0_COM_REG, 0); - GT_REG_WRITE(GALSDMA_0_COM_REG, SDMA_TX_ABORT | SDMA_RX_ABORT); + GT_REG_WRITE(GALSDMA_0_COM_REG + CHANNEL * GALSDMA_REG_DIFF, 0); + GT_REG_WRITE(GALSDMA_0_COM_REG + CHANNEL * GALSDMA_REG_DIFF, + SDMA_TX_ABORT | SDMA_RX_ABORT); /* shut down the MPSC */ GT_REG_WRITE(GALMPSC_MCONF_LOW, 0); @@ -823,14 +826,15 @@ galmpsc_shutdown(int mpsc) /* shut down the sdma engines. */ /* reset config to default */ - GT_REG_WRITE(GALSDMA_0_CONF_REG, 0x000000fc); + GT_REG_WRITE(GALSDMA_0_CONF_REG + CHANNEL * GALSDMA_REG_DIFF, + 0x000000fc); udelay(100); /* clear the SDMA current and first TX and RX pointers */ - GT_REG_WRITE(GALSDMA_0_CUR_RX_PTR, 0); - GT_REG_WRITE(GALSDMA_0_CUR_TX_PTR, 0); - GT_REG_WRITE(GALSDMA_0_FIR_TX_PTR, 0); + GT_REG_WRITE(GALSDMA_0_CUR_RX_PTR + CHANNEL * GALSDMA_REG_DIFF, 0); + GT_REG_WRITE(GALSDMA_0_CUR_TX_PTR + CHANNEL * GALSDMA_REG_DIFF, 0); + GT_REG_WRITE(GALSDMA_0_FIR_TX_PTR + CHANNEL * GALSDMA_REG_DIFF, 0); udelay(100); diff --git a/board/evb64260/sdram_init.c b/board/evb64260/sdram_init.c index 361656574b..d019d22652 100644 --- a/board/evb64260/sdram_init.c +++ b/board/evb64260/sdram_init.c @@ -175,7 +175,30 @@ check_dimm(uchar slot, sdram_info_t *info) return 0; } -#else /* ! CONFIG_ZUMA_V2 */ +#elif defined(CONFIG_P3G4) + +static int +check_dimm(uchar slot, sdram_info_t *info) +{ + memset(info, 0, sizeof(*info)); + + if (slot) + return 0; + + info->slot = slot; + info->banks = 1; + info->registered = 0; + info->drb_size = 4; + info->tpar = 3; + info->tras_clocks = 6; + info->burst_len = 4; +#ifdef CONFIG_ECC + info->ecc = 2; +#endif + return 0; +} + +#else /* ! CONFIG_ZUMA_V2 && ! CONFIG_P3G4*/ /* This code reads the SPD chip on the sdram and populates * the array which is passed in with the relevant information */ diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c index f1adeaa7bc..dd9a4899cb 100644 --- a/common/cmd_bdinfo.c +++ b/common/cmd_bdinfo.c @@ -81,7 +81,7 @@ int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) for (i=0; i<6; ++i) { printf ("%c%02X", i ? ':' : ' ', bd->bi_enetaddr[i]); } -#ifdef CONFIG_PN62 +#if (defined CONFIG_PN62) || (defined CONFIG_PPCHAMELEONEVB) printf ("\neth1addr ="); for (i=0; i<6; ++i) { printf ("%c%02X", i ? ':' : ' ', bd->bi_enet1addr[i]); diff --git a/common/cmd_nand.c b/common/cmd_nand.c index ec76aa328e..26cbe5d1f2 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -520,7 +520,7 @@ static int NanD_WaitReady(struct nand_chip *nand, int ale_wait) else udelay(10); #else /* has functional r/b signal */ - NAND_WAIT_READY(nand); + NAND_WAIT_READY(nand); #endif return ret; } diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c index b01e44c18e..557355f9d2 100644 --- a/cpu/mpc5xxx/fec.c +++ b/cpu/mpc5xxx/fec.c @@ -809,9 +809,13 @@ int mpc5xxx_fec_initialize(bd_t * bis) { mpc5xxx_fec_priv *fec; struct eth_device *dev; + char *tmp, *end; + char env_enetaddr[6]; + int i; fec = (mpc5xxx_fec_priv *)malloc(sizeof(*fec)); dev = (struct eth_device *)malloc(sizeof(*dev)); + memset(dev, 0, sizeof *dev); fec->eth = (ethernet_regs *)MPC5XXX_FEC; fec->tbdBase = (FEC_TBD *)FEC_BD_BASE; @@ -830,6 +834,21 @@ int mpc5xxx_fec_initialize(bd_t * bis) sprintf(dev->name, "FEC ETHERNET"); eth_register(dev); + /* + * Try to set the mac address now. The fec mac address is + * a garbage after reset. When not using fec for booting + * the Linux fec driver will try to work with this garbage. + */ + tmp = getenv("ethaddr"); + if (tmp) { + for (i=0; i<6; i++) { + env_enetaddr[i] = tmp ? simple_strtoul(tmp, &end, 16) : 0; + if (tmp) + tmp = (*end) ? end+1 : end; + } + mpc5xxx_fec_set_hwaddr(fec, env_enetaddr); + } + return 1; } diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c index 1d7c0c9a78..ab9b2e5eaf 100644 --- a/cpu/ppc4xx/cpu.c +++ b/cpu/ppc4xx/cpu.c @@ -50,15 +50,15 @@ int checkcpu (void) { #if defined(CONFIG_405GP) || \ defined(CONFIG_405CR) || \ - defined(CONFIG_IOP480) || \ - defined(CONFIG_440) || \ - defined(CONFIG_405EP) + defined(CONFIG_405EP) || \ + defined(CONFIG_440) || \ + defined(CONFIG_IOP480) uint pvr = get_pvr(); #endif #if defined(CONFIG_405GP) || \ defined(CONFIG_405CR) || \ - defined(CONFIG_IOP480) || \ - defined(CONFIG_405EP) + defined(CONFIG_405EP) || \ + defined(CONFIG_IOP480) DECLARE_GLOBAL_DATA_PTR; ulong clock = gd->cpu_clk; diff --git a/cpu/ppc4xx/miiphy.c b/cpu/ppc4xx/miiphy.c index 0606ebef9d..e719a330f6 100644 --- a/cpu/ppc4xx/miiphy.c +++ b/cpu/ppc4xx/miiphy.c @@ -101,6 +101,7 @@ int miiphy_read (unsigned char addr, unsigned char reg, sta_reg = reg; /* reg address */ /* set clock (50Mhz) and read flags */ sta_reg = (sta_reg | EMAC_STACR_READ) & ~EMAC_STACR_CLK_100MHZ; + sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ; sta_reg = sta_reg | (addr << 5); /* Phy address */ out32 (EMAC_STACR, sta_reg); @@ -156,6 +157,7 @@ int miiphy_write (unsigned char addr, unsigned char reg, sta_reg = reg; /* reg address */ /* set clock (50Mhz) and read flags */ sta_reg = (sta_reg | EMAC_STACR_WRITE) & ~EMAC_STACR_CLK_100MHZ; + sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ; /* Set clock frequency (PLB freq. dependend) */ sta_reg = sta_reg | ((unsigned long) addr << 5); /* Phy address */ memcpy (&sta_reg, &value, 2); /* put in data */ diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S index e3e92afa84..215a925b93 100644 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@ -702,7 +702,8 @@ _start: /* NEVER RETURNS! */ bl board_init_f /* run first part of init code (from Flash) */ -#endif /* CONFIG_405GP || CONFIG_405CR */ +#endif /* CONFIG_405GP || CONFIG_405CR || CONFIG_405 || CONFIG_405EP */ + /*----------------------------------------------------------------------- */ /*****************************************************************************/ diff --git a/drivers/pci.c b/drivers/pci.c index b9a1b9a872..c91c992e8d 100644 --- a/drivers/pci.c +++ b/drivers/pci.c @@ -428,7 +428,7 @@ int pci_hose_scan_bus(struct pci_controller *hose, int bus) dev < PCI_BDF(bus,PCI_MAX_PCI_DEVICES-1,PCI_MAX_PCI_FUNCTIONS-1); dev += PCI_BDF(0,0,1)) { -#ifndef CONFIG_405GP /* don't skip host bridge on ppc405gp */ +#if ((!defined(CONFIG_405GP)) && (!defined(CONFIG_405EP))) /* don't skip host bridge on ppc405gp and 405ep */ /* Skip our host bridge */ if ( dev == PCI_BDF(hose->first_busno,0,0) ) continue; diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h index 8ebaa17a29..f17a764a1a 100644 --- a/include/asm-ppc/global_data.h +++ b/include/asm-ppc/global_data.h @@ -60,7 +60,7 @@ typedef struct global_data { unsigned int dp_alloc_base; unsigned int dp_alloc_top; #endif -#if defined(CONFIG_EVB64260) +#if defined(CFG_GT_6426x) unsigned int mirror_hack[16]; #endif #if defined(CONFIG_SANDPOINT) || \ diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h index 726102da26..feaff9468e 100644 --- a/include/asm-ppc/processor.h +++ b/include/asm-ppc/processor.h @@ -494,6 +494,7 @@ #define PVR_405CR_RA 0x40110041 #define PVR_405CR_RB 0x401100C5 #define PVR_405CR_RC 0x40110145 /* same as pc405gp rev e */ +#define PVR_405EP_RA 0x51210950 #define PVR_405GPR_RB 0x50910951 #define PVR_440GP_RB 0x40120440 #define PVR_440GP_RC 0x40120481 diff --git a/include/asm-ppc/u-boot.h b/include/asm-ppc/u-boot.h index 8014225dbc..9f861ac230 100644 --- a/include/asm-ppc/u-boot.h +++ b/include/asm-ppc/u-boot.h @@ -61,11 +61,11 @@ typedef struct bd_info { unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */ #endif unsigned long bi_baudrate; /* Console Baudrate */ -#if defined(CONFIG_405GP) || \ +#if defined(CONFIG_405) || \ + defined(CONFIG_405GP) || \ defined(CONFIG_405CR) || \ - defined(CONFIG_440) || \ - defined(CONFIG_405) || \ - defined(CONFIG_405EP) + defined(CONFIG_405EP) || \ + defined(CONFIG_440) unsigned char bi_s_version[4]; /* Version of this structure */ unsigned char bi_r_version[32]; /* Version of the ROM (IBM) */ unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */ @@ -76,14 +76,15 @@ typedef struct bd_info { #if defined(CONFIG_HYMOD) hymod_conf_t bi_hymod_conf; /* hymod configuration information */ #endif -#if defined(CONFIG_EVB64260) || \ - defined(CONFIG_PN62) || \ - defined(CONFIG_SXNI855T) || \ +#if defined(CFG_GT_6426x) || \ + defined(CONFIG_PN62) || \ + defined(CONFIG_PPCHAMELEONEVB) || \ + defined(CONFIG_SXNI855T) || \ defined(CONFIG_SVM_SC8xx) /* second onboard ethernet port */ unsigned char bi_enet1addr[6]; #endif -#if defined(CONFIG_EVB64260) || defined(CONFIG_SVM_SC8xx) +#if defined(CFG_GT_6426x) || defined(CONFIG_SVM_SC8xx) /* third onboard ethernet port */ unsigned char bi_enet2addr[6]; #endif diff --git a/include/configs/P3G4.h b/include/configs/P3G4.h new file mode 100644 index 0000000000..d7bfe81915 --- /dev/null +++ b/include/configs/P3G4.h @@ -0,0 +1,394 @@ +/* + * (C) Copyright 2001 + * Josh Huber , Mission Critical Linux, 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 + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include + +#ifndef __ASSEMBLY__ +#include +#endif + +#include "../board/evb64260/local.h" + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_P3G4 1 /* this is a P3G4 board */ +#define CFG_GT_6426x GT_64260 /* with a 64260 system controller */ + +#define CONFIG_BAUDRATE 115200 /* console baudrate = 115200 */ + +#undef CONFIG_ECC /* enable ECC support */ +/* #define CONFIG_EVB64260_750CX 1 */ /* Support the EVB-64260-750CX Board */ + +/* which initialization functions to call for this board */ +#define CONFIG_MISC_INIT_R 1 +#define CONFIG_BOARD_PRE_INIT 1 + +#define CFG_BOARD_NAME "P3G4" + +#undef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " + +/* + * The following defines let you select what serial you want to use + * for your console driver. + * + * to use the MPSC, #define CONFIG_MPSC. If you have wired up another + * mpsc channel, change CONFIG_MPSC_PORT to the desired value. + */ +#define CONFIG_MPSC +#define CONFIG_MPSC_PORT 1 + +#define CONFIG_NET_MULTI /* attempt all available adapters */ + +/* define this if you want to enable GT MAC filtering */ +#define CONFIG_GT_USE_MAC_HASH_TABLE + +#undef CONFIG_ETHER_PORT_MII /* use RMII */ + +#if 1 +#define CONFIG_BOOTDELAY -1 /* autoboot disabled */ +#else +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ +#endif +#define CONFIG_ZERO_BOOTDELAY_CHECK + +#undef CONFIG_BOOTARGS +#define CONFIG_BOOTCOMMAND \ + "bootp && " \ + "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath " \ + "ip=$ipaddr:$serverip:$gatewayip:" \ + "$netmask:$hostname:eth0:none; && " \ + "bootm" + +#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */ +#define CFG_LOADS_BAUD_CHANGE /* allow baudrate changes */ + +#undef CONFIG_WATCHDOG /* watchdog disabled */ +#undef CONFIG_ALTIVEC /* undef to disable */ + +#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \ + CONFIG_BOOTP_BOOTFILESIZE) + + +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_ASKENV) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#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 0x00400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x00C00000 /* 4 ... 12 MB in DRAM */ + +#define CFG_LOAD_ADDR 0x00300000 /* default load address */ + +#define CFG_HZ 1000 /* decr freq: 1ms ticks */ +#define CFG_BUS_HZ 133000000 /* 133 MHz */ +#define CFG_BUS_CLK CFG_BUS_HZ + +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ + +/*----------------------------------------------------------------------- + * 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 /* size in bytes reserved for init data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_RAM_LOCK + + +/*----------------------------------------------------------------------- + * 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 0xff800000 +#define CFG_RESET_ADDRESS 0xfff00100 +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CFG_MONITOR_BASE TEXT_BASE +#define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */ + +/* areas to map different things with the GT in physical space */ +#define CFG_DRAM_BANKS 1 +#define CFG_DFL_GT_REGS 0x14000000 /* boot time GT_REGS */ + +/* What to put in the bats. */ +#define CFG_MISC_REGION_BASE 0xf0000000 + +/* Peripheral Device section */ +#define CFG_GT_REGS 0xf8000000 +#define CFG_DEV_BASE 0xff000000 + +#define CFG_DEV0_SPACE CFG_DEV_BASE +#define CFG_DEV1_SPACE (CFG_DEV0_SPACE + CFG_DEV0_SIZE) +#define CFG_DEV2_SPACE (CFG_DEV1_SPACE + CFG_DEV1_SIZE) +#define CFG_DEV3_SPACE (CFG_DEV2_SPACE + CFG_DEV2_SIZE) + +#define CFG_DEV0_SIZE _8M /* Flash bank */ +#define CFG_DEV1_SIZE 0 /* unused */ +#define CFG_DEV2_SIZE 0 /* unused */ +#define CFG_DEV3_SIZE 0 /* unused */ + +#define CFG_16BIT_BOOT_PAR 0xc01b5e7c +#define CFG_DEV0_PAR CFG_16BIT_BOOT_PAR + +#if 0 /* Wrong?? NTL */ +#define CFG_MPP_CONTROL_0 0x53541717 /* InitAct EOT[4] DBurst TCEn[1] */ + /* DMAAck[1:0] GNT0[1:0] */ +#else +#define CFG_MPP_CONTROL_0 0x53547777 /* InitAct EOT[4] DBurst TCEn[1] */ + /* REQ0[1:0] GNT0[1:0] */ +#endif +#define CFG_MPP_CONTROL_1 0x44009911 /* TCEn[4] TCTcnt[4] GPP[13:12] */ + /* DMAReq[4] DMAAck[4] WDNMI WDE */ +#if 0 /* Wrong?? NTL */ +#define CFG_MPP_CONTROL_2 0x40091818 /* TCTcnt[0] GPP[22:21] BClkIn */ + /* DMAAck[1:0] GNT1[1:0] */ +#else +#define CFG_MPP_CONTROL_2 0x40098888 /* TCTcnt[0] */ + /* GPP[22] (RS232IntB or PCI1Int) */ + /* GPP[21] (RS323IntA) */ + /* BClkIn */ + /* REQ1[1:0] GNT1[1:0] */ +#endif + +#if 0 /* Wrong?? NTL */ +# define CFG_MPP_CONTROL_3 0x00090066 /* GPP[31:29] BClkOut0 */ + /* GPP[27:26] Int[1:0] */ +#else +# define CFG_MPP_CONTROL_3 0x22090066 /* MREQ MGNT */ + /* GPP[29] (PCI1Int) */ + /* BClkOut0 */ + /* GPP[27] (PCI0Int) */ + /* GPP[26] (RtcInt or PCI1Int) */ + /* CPUInt[25:24] */ +#endif + +#define CFG_SERIAL_PORT_MUX 0x00001102 /* 11=MPSC1/MPSC0 02=ETH 0 and 2 RMII */ + +#if 0 /* Wrong?? - NTL */ +# define CFG_GPP_LEVEL_CONTROL 0x000002c6 +#else +# define CFG_GPP_LEVEL_CONTROL 0x2c600000 /* 0010 1100 0110 0000 */ + /* gpp[29] */ + /* gpp[27:26] */ + /* gpp[22:21] */ + +# define CFG_SDRAM_CONFIG 0xd8e18200 /* 0x448 */ + /* idmas use buffer 1,1 + comm use buffer 0 + pci use buffer 1,1 + cpu use buffer 0 + normal load (see also ifdef HVL) + standard SDRAM (see also ifdef REG) + non staggered refresh */ + /* 31:26 25 23 20 19 18 16 */ + /* 110110 00 111 0 0 00 1 */ + /* refresh_count=0x200 + phisical interleaving disable + virtual interleaving enable */ + /* 15 14 13:0 */ + /* 1 0 0x200 */ +#endif + +#if 0 +#define CFG_DUART_IO CFG_DEV2_SPACE +#define CFG_DUART_CHAN 1 /* channel to use for console */ +#endif +#undef CFG_INIT_CHAN1 +#undef CFG_INIT_CHAN2 +#if 0 +#define SRAM_BASE CFG_DEV0_SPACE +#define SRAM_SIZE 0x00100000 /* 1 MB of sram */ +#endif + + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ + +#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ +#define PCI_HOST_FORCE 1 /* configure as pci host */ +#define PCI_HOST_AUTO 2 /* detected via arbiter enable */ + +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */ +#define CONFIG_PCI_PNP /* do pci plug-and-play */ + +/* PCI MEMORY MAP section */ +#define CFG_PCI0_MEM_BASE 0x80000000 +#define CFG_PCI0_MEM_SIZE _128M +#define CFG_PCI1_MEM_BASE 0x88000000 +#define CFG_PCI1_MEM_SIZE _128M + +#define CFG_PCI0_0_MEM_SPACE (CFG_PCI0_MEM_BASE) +#define CFG_PCI1_0_MEM_SPACE (CFG_PCI1_MEM_BASE) + + +/* PCI I/O MAP section */ +#define CFG_PCI0_IO_BASE 0xfa000000 +#define CFG_PCI0_IO_SIZE _16M +#define CFG_PCI1_IO_BASE 0xfb000000 +#define CFG_PCI1_IO_SIZE _16M + +#define CFG_PCI0_IO_SPACE (CFG_PCI0_IO_BASE) +#define CFG_PCI0_IO_SPACE_PCI 0x00000000 +#define CFG_PCI1_IO_SPACE (CFG_PCI1_IO_BASE) +#define CFG_PCI1_IO_SPACE_PCI 0x00000000 + +/*---------------------------------------------------------------------- + * Initial BAT mappings + */ + +/* NOTES: + * 1) GUARDED and WRITE_THRU not allowed in IBATS + * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT + */ + +/* SDRAM */ +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) +#define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CFG_DBAT0U CFG_IBAT0U + +/* init ram */ +#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE) +#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) +#define CFG_DBAT1L CFG_IBAT1L +#define CFG_DBAT1U CFG_IBAT1U + +/* PCI0, PCI1 in one BAT */ +#define CFG_IBAT2L BATL_NO_ACCESS +#define CFG_IBAT2U CFG_DBAT2U +#define CFG_DBAT2L (CFG_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) +#define CFG_DBAT2U (CFG_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +/* GT regs, bootrom, all the devices, PCI I/O */ +#define CFG_IBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW) +#define CFG_IBAT3U (CFG_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M) +#define CFG_DBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) +#define CFG_DBAT3U CFG_IBAT3U + +/* I2C speed and slave address (for compatability) defaults */ +#define CFG_I2C_SPEED 400000 +#define CFG_I2C_SLAVE 0x7F + +/* I2C addresses for the two DIMM SPD chips */ +#ifndef CONFIG_EVB64260_750CX +#define DIMM0_I2C_ADDR 0x56 +#define DIMM1_I2C_ADDR 0x54 +#else /* CONFIG_EVB64260_750CX - only has 1 DIMM */ +#define DIMM0_I2C_ADDR 0x54 +#define DIMM1_I2C_ADDR 0x54 +#endif + +/* + * 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 + */ +#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 67 /* max number of sectors on one chip */ + +#define CFG_EXTRA_FLASH_DEVICE DEVICE0 /* extra flash at device 0 */ +#define CFG_EXTRA_FLASH_WIDTH 2 /* 16 bit */ +#define CFG_BOOT_FLASH_WIDTH 2 /* 16 bit */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ +#define CFG_FLASH_CFI 1 + +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */ +#define CFG_ENV_SECT_SIZE 0x20000 +#define CFG_ENV_ADDR 0xFFFE0000 + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/*----------------------------------------------------------------------- + * L2CR setup -- make sure this is right for your board! + * look in include/74xx_7xx.h for the defines used here + */ + +#define CFG_L2 + +#define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \ + L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT) + +#define L2_ENABLE (L2_INIT | L2CR_L2E) + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#define CFG_BOARD_ASM_INIT 1 + + +#endif /* __CONFIG_H */ diff --git a/include/configs/PPChameleonEVB.h b/include/configs/PPChameleonEVB.h new file mode 100644 index 0000000000..967a2d0944 --- /dev/null +++ b/include/configs/PPChameleonEVB.h @@ -0,0 +1,734 @@ +/* + * (C) Copyright 2001-2003 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * 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 + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * Debug stuff + */ +#undef __DEBUG_START_FROM_SRAM__ +#define __DISABLE_MACHINE_EXCEPTION__ + +#ifdef __DEBUG_START_FROM_SRAM__ +#define CFG_DUMMY_FLASH_SIZE 1024*1024*4 +#endif + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_405EP 1 /* This is a PPC405 CPU */ +#define CONFIG_4xx 1 /* ...member of PPC4xx family */ +#define CONFIG_PPCHAMELEONEVB 1 /* ...on a PPChameleonEVB board */ + +#define CONFIG_BOARD_PRE_INIT 1 /* call board_pre_init() */ +#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */ + +#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */ + +#if 1 +#define CONFIG_BAUDRATE 9600 +#else +#define CONFIG_BAUDRATE 115200 +#endif +#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ + +#if 0 +#define CONFIG_PREBOOT \ + "crc32 f0207004 ffc 0;" \ + "if cmp 0 f0207000 1;" \ + "then;echo Old CRC is correct;crc32 f0207004 ff4 f0207000;" \ + "else;echo Old CRC is bad;fi" +#endif + +#undef CONFIG_BOOTARGS +#define CONFIG_RAMBOOTCOMMAND \ + "setenv bootargs root=/dev/ram rw nfsroot=$(serverip):$(rootpath) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;" \ + "bootm ffc00000 ffca0000" +#define CONFIG_NFSBOOTCOMMAND \ + "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;" \ + "bootm ffc00000" + +#define CONFIG_PELK_NOR_KERNEL_NOR_RAMDISK_BOOTCOMMAND \ + "setenv ipaddr 192.168.10.203;" \ + "setenv serverip 192.168.10.6;" \ + "setenv netmask 255.255.255.0;" \ + "setenv bootargs root=/dev/ram rw console=ttyS0,9600;" \ + "setenv autostart yes;" \ + "bootm ffc00000 ffd00000" +/* + "setenv ethaddr 00:50:c2:1e:af:fe;" \ + "setenv eth1addr 00:50:c2:1e:af:fd;" \ +*/ + +#define CONFIG_BOOTCOMMAND CONFIG_PELK_NOR_KERNEL_NOR_RAMDISK_BOOTCOMMAND + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + + +/* EThernet stuff */ +#define CONFIG_ENV_OVERWRITE /* Let the user to change the Ethernet MAC addresses */ +#define CONFIG_ETHADDR 00:50:c2:1e:af:fe +#define CONFIG_ETH1ADDR 00:50:c2:1e:af:fd + +#undef CONFIG_EXT_PHY +/*#define CONFIG_EXT_PHY*/ +#define CONFIG_MII 1 /* MII PHY management */ +#ifndef CONFIG_EXT_PHY +#define CONFIG_PHY_ADDR 1 /* PHY address */ +#else +#define CONFIG_PHY_ADDR 2 /* PHY address */ +#endif +#define CONFIG_PHY_CLK_FREQ EMAC_STACR_CLK_66MHZ + +#if 0 /* test-only */ +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ + CFG_CMD_IRQ | \ + CFG_CMD_ELF | \ + CFG_CMD_DATE | \ + CFG_CMD_JFFS2 | \ + CFG_CMD_I2C | \ + CFG_CMD_EEPROM ) +#else +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ + CFG_CMD_IRQ | \ + CFG_CMD_ELF | \ + CFG_CMD_NAND | \ + CFG_CMD_MII | \ + CFG_CMD_DATE | \ + CFG_CMD_I2C | \ + CFG_CMD_EEPROM ) +#endif + +#define CONFIG_MAC_PARTITION +#define CONFIG_DOS_PARTITION + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +#define CONFIG_RTC_MC146818 /* DS1685 is MC146818 compatible*/ +#define CFG_RTC_REG_BASE_ADDR 0xF0000500 /* RTC Base Address */ + +#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */ + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ + +#undef CFG_HUSH_PARSER /* use "hush" command parser */ +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#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_DEVICE_NULLDEV 1 /* include nulldev device */ + +#define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ + +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ + +#undef CFG_EXT_SERIAL_CLOCK /* no external serial clock used */ +#define CFG_IGNORE_405_UART_ERRATA_59 /* ignore ppc405gp errata #59 */ +#define CFG_BASE_BAUD 691200 + +/* The following table includes the supported baudrates */ +#define CFG_BAUDRATE_TABLE \ + { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \ + 57600, 115200, 230400, 460800, 921600 } + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ + +/*----------------------------------------------------------------------- + * NAND-FLASH stuff + *----------------------------------------------------------------------- + */ +#define CFG_NAND0_BASE 0xFF400000 +#define CFG_NAND1_BASE 0xFF000000 + +#define CFG_MAX_NAND_DEVICE 2 /* Max number of NAND devices */ +#define SECTORSIZE 512 + +#define ADDR_COLUMN 1 +#define ADDR_PAGE 2 +#define ADDR_COLUMN_PAGE 3 + +#define NAND_ChipID_UNKNOWN 0x00 +#define NAND_MAX_FLOORS 1 +#define NAND_MAX_CHIPS 1 + +#define CFG_NAND0_CE (0x80000000 >> 1) /* our CE is GPIO1 */ +#define CFG_NAND0_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */ +#define CFG_NAND0_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */ +#define CFG_NAND0_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */ + +#define CFG_NAND1_CE (0x80000000 >> 14) /* our CE is GPIO14 */ +#define CFG_NAND1_CLE (0x80000000 >> 15) /* our CLE is GPIO15 */ +#define CFG_NAND1_ALE (0x80000000 >> 16) /* our ALE is GPIO16 */ +#define CFG_NAND1_RDY (0x80000000 >> 31) /* our RDY is GPIO31 */ + + +#define NAND_DISABLE_CE(nand) do \ +{ \ + switch((unsigned long)(((struct nand_chip *)nand)->IO_ADDR)) \ + { \ + case CFG_NAND0_BASE: \ + out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND0_CE); \ + break; \ + case CFG_NAND1_BASE: \ + out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND1_CE); \ + break; \ + } \ +} while(0) + +#define NAND_ENABLE_CE(nand) do \ +{ \ + switch((unsigned long)(((struct nand_chip *)nand)->IO_ADDR)) \ + { \ + case CFG_NAND0_BASE: \ + out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND0_CE); \ + break; \ + case CFG_NAND1_BASE: \ + out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND1_CE); \ + break; \ + } \ +} while(0) + + + +#define NAND_CTL_CLRALE(nandptr) do \ +{ \ + switch((unsigned long)nandptr) \ + { \ + case CFG_NAND0_BASE: \ + out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND0_ALE); \ + break; \ + case CFG_NAND1_BASE: \ + out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND1_ALE); \ + break; \ + } \ +} while(0) + +#define NAND_CTL_SETALE(nandptr) do \ +{ \ + switch((unsigned long)nandptr) \ + { \ + case CFG_NAND0_BASE: \ + out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND0_ALE); \ + break; \ + case CFG_NAND1_BASE: \ + out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND1_ALE); \ + break; \ + } \ +} while(0) + +#define NAND_CTL_CLRCLE(nandptr) do \ +{ \ + switch((unsigned long)nandptr) \ + { \ + case CFG_NAND0_BASE: \ + out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND0_CLE); \ + break; \ + case CFG_NAND1_BASE: \ + out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND1_CLE); \ + break; \ + } \ +} while(0) + +#define NAND_CTL_SETCLE(nandptr) do { \ + switch((unsigned long)nandptr) { \ + case CFG_NAND0_BASE: \ + out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND0_CLE); \ + break; \ + case CFG_NAND1_BASE: \ + out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND1_CLE); \ + break; \ + } \ +} while(0) + +#define NAND_WAIT_READY(nand) do { \ + ulong mask = 0; \ + switch ((ulong)(((struct nand_chip *)nand)->IO_ADDR)) { \ + case CFG_NAND0_BASE: \ + mask = CFG_NAND0_RDY; \ + break; \ + case CFG_NAND1_BASE: \ + mask = CFG_NAND1_RDY; \ + break; \ + } \ + while (!(in32(GPIO0_IR) & mask)) \ + ; \ +} while (0) + +#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0) +#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0) +#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0) +#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr)) + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */ +#define PCI_HOST_FORCE 1 /* configure as pci host */ +#define PCI_HOST_AUTO 2 /* detected via arbiter enable */ + +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_HOST PCI_HOST_HOST /* select pci host function */ +#undef CONFIG_PCI_PNP /* do pci plug-and-play */ + /* resource configuration */ + +#define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */ + +#define CFG_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */ +#define CFG_PCI_SUBSYS_DEVICEID 0x0405 /* PCI Device ID: CPCI-405 */ +#define CFG_PCI_CLASSCODE 0x0b20 /* PCI Class Code: Processor/PPC*/ +#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */ +#define CFG_PCI_PTM1MS 0xfc000001 /* 64MB, enable hard-wired to 1 */ +#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ +#define CFG_PCI_PTM2LA 0xffc00000 /* point to flash */ +#define CFG_PCI_PTM2MS 0xffc00001 /* 4MB, enable */ +#define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */ + +/*----------------------------------------------------------------------- + * 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 0xFFFC0000 +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */ +#define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */ + +/* + * 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 + */ +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */ + +#define CFG_FLASH_WORD_SIZE unsigned short /* flash word size (width) */ +#define CFG_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */ +#define CFG_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */ +/* + * The following defines are added for buggy IOP480 byte interface. + * All other boards should use the standard values (CPCI405 etc.) + */ +#define CFG_FLASH_READ0 0x0000 /* 0 is standard */ +#define CFG_FLASH_READ1 0x0001 /* 1 is standard */ +#define CFG_FLASH_READ2 0x0002 /* 2 is standard */ + +#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ + +#if 0 /* test-only */ +#define CFG_JFFS2_FIRST_BANK 0 /* use for JFFS2 */ +#define CFG_JFFS2_NUM_BANKS 1 /* ! second bank contains U-Boot */ +#endif + +/*----------------------------------------------------------------------- + * Environment Variable setup + */ +#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ +#define CFG_ENV_OFFSET 0x100 /* environment starts at the beginning of the EEPROM */ +#define CFG_ENV_SIZE 0x700 /* 2048 bytes may be used for env vars*/ + /* total size of a CAT24WC16 is 2048 bytes */ + +#define CFG_NVRAM_BASE_ADDR 0xF0000500 /* NVRAM base address */ +#define CFG_NVRAM_SIZE 242 /* NVRAM size */ + +/*----------------------------------------------------------------------- + * I2C EEPROM (CAT24WC16) for environment + */ +#define CONFIG_HARD_I2C /* I2c with hardware support */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */ +#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ +/* mask of address bits that overflow into the "EEPROM chip address" */ +/*#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07*/ +#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */ + /* 16 byte page write mode using*/ + /* last 4 bits of the address */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ +#define CFG_EEPROM_PAGE_WRITE_ENABLE + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE 16384 /* For IBM 405 CPUs, older 405 ppc's */ + /* have only 8kB, 16kB is save here */ +#define CFG_CACHELINE_SIZE 32 /* ... */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Init Memory Controller: + * + * BR0/1 and OR0/1 (FLASH) + */ + +#define FLASH_BASE0_PRELIM 0xFFC00000 /* FLASH bank #0 */ + +/*----------------------------------------------------------------------- + * External Bus Controller (EBC) Setup + */ + +/* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization */ +#define CFG_EBC_PB0AP 0x92015480 +#define CFG_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */ + +/* Memory Bank 1 (External SRAM) initialization */ +/* Since this must replace NOR Flash, we use the same settings for CS0 */ +#define CFG_EBC_PB1AP 0x92015480 +#define CFG_EBC_PB1CR 0xFF85A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=8bit */ + +/* Memory Bank 2 (Flash Bank 1, NAND-FLASH) initialization */ +#define CFG_EBC_PB2AP 0x92015480 +#define CFG_EBC_PB2CR 0xFF458000 /* BAS=0xFF4,BS=4MB,BU=R/W,BW=8bit */ + +/* Memory Bank 3 (Flash Bank 2, NAND-FLASH) initialization */ +#define CFG_EBC_PB3AP 0x92015480 +#define CFG_EBC_PB3CR 0xFF058000 /* BAS=0xFF0,BS=4MB,BU=R/W,BW=8bit */ + + +#if 0 /* Roese */ +/* Memory Bank 1 (Flash Bank 1, NAND-FLASH) initialization */ +#define CFG_EBC_PB1AP 0x92015480 +#define CFG_EBC_PB1CR 0xFF858000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=8bit */ + +/* Memory Bank 2 (CAN0, 1) initialization */ +#define CFG_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ +#define CFG_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */ + +/* Memory Bank 3 (CompactFlash IDE) initialization */ +#define CFG_EBC_PB3AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ +#define CFG_EBC_PB3CR 0xF011A000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */ + +/* Memory Bank 4 (NVRAM/RTC) initialization */ +#define CFG_EBC_PB4AP 0x01005280 /* TWT=2,WBN=1,WBF=1,TH=1,SOR=1 */ +#define CFG_EBC_PB4CR 0xF0218000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit */ +#endif + +/*----------------------------------------------------------------------- + * FPGA stuff + */ +/* FPGA internal regs */ +#define CFG_FPGA_MODE 0x00 +#define CFG_FPGA_STATUS 0x02 +#define CFG_FPGA_TS 0x04 +#define CFG_FPGA_TS_LOW 0x06 +#define CFG_FPGA_TS_CAP0 0x10 +#define CFG_FPGA_TS_CAP0_LOW 0x12 +#define CFG_FPGA_TS_CAP1 0x14 +#define CFG_FPGA_TS_CAP1_LOW 0x16 +#define CFG_FPGA_TS_CAP2 0x18 +#define CFG_FPGA_TS_CAP2_LOW 0x1a +#define CFG_FPGA_TS_CAP3 0x1c +#define CFG_FPGA_TS_CAP3_LOW 0x1e + +/* FPGA Mode Reg */ +#define CFG_FPGA_MODE_CF_RESET 0x0001 +#define CFG_FPGA_MODE_TS_IRQ_ENABLE 0x0100 +#define CFG_FPGA_MODE_TS_IRQ_CLEAR 0x1000 +#define CFG_FPGA_MODE_TS_CLEAR 0x2000 + +/* FPGA Status Reg */ +#define CFG_FPGA_STATUS_DIP0 0x0001 +#define CFG_FPGA_STATUS_DIP1 0x0002 +#define CFG_FPGA_STATUS_DIP2 0x0004 +#define CFG_FPGA_STATUS_FLASH 0x0008 +#define CFG_FPGA_STATUS_TS_IRQ 0x1000 + +#define CFG_FPGA_SPARTAN2 1 /* using Xilinx Spartan 2 now */ +#define CFG_FPGA_MAX_SIZE 128*1024 /* 128kByte is enough for XC2S50E*/ + +/* FPGA program pin configuration */ +#define CFG_FPGA_PRG 0x04000000 /* FPGA program pin (ppc output) */ +#define CFG_FPGA_CLK 0x02000000 /* FPGA clk pin (ppc output) */ +#define CFG_FPGA_DATA 0x01000000 /* FPGA data pin (ppc output) */ +#define CFG_FPGA_INIT 0x00010000 /* FPGA init pin (ppc input) */ +#define CFG_FPGA_DONE 0x00008000 /* FPGA done pin (ppc input) */ + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in data cache) + */ +#if 0 /* test-only */ +#define CFG_INIT_DCACHE_CS 4 /* use cs # 4 for data cache memory */ + +#define CFG_INIT_RAM_ADDR 0x40000000 /* use data cache */ +#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */ +#else +/* use on chip memory ( OCM ) for temperary stack until sdram is tested */ +#define CFG_TEMP_STACK_OCM 1 + +/* On Chip Memory location */ +#define CFG_OCM_DATA_ADDR 0xF8000000 +#define CFG_OCM_DATA_SIZE 0x1000 +#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */ +#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */ +#endif + +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Definitions for GPIO setup (PPC405EP specific) + * + * GPIO0[0] - External Bus Controller BLAST output + * GPIO0[1-9] - Instruction trace outputs -> GPIO + * GPIO0[10-13] - External Bus Controller CS_1 - CS_4 outputs + * GPIO0[14-16] - External Bus Controller ABUS3-ABUS5 outputs -> GPIO + * GPIO0[17-23] - External Interrupts IRQ0 - IRQ6 inputs + * GPIO0[24-27] - UART0 control signal inputs/outputs + * GPIO0[28-29] - UART1 data signal input/output + * GPIO0[30] - EMAC0 input + * GPIO0[31] - EMAC1 reject packet as output + */ +#define CFG_GPIO0_OSRH 0x40000550 +#define CFG_GPIO0_OSRL 0x00000110 +#define CFG_GPIO0_ISR1H 0x00000000 +/*#define CFG_GPIO0_ISR1L 0x15555445*/ +#define CFG_GPIO0_ISR1L 0x15555444 +#define CFG_GPIO0_TSRH 0x00000000 +#define CFG_GPIO0_TSRL 0x00000000 +#define CFG_GPIO0_TCR 0xF7FF8014 + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#if 1 /* test-only */ +#define CONFIG_NO_SERIAL_EEPROM +/*#undef CONFIG_NO_SERIAL_EEPROM*/ +/*----------------------------------------------------------------------------*/ +/*----------------------------------------------------------------------------*/ +/*----------------------------------------------------------------------------*/ +#ifdef CONFIG_NO_SERIAL_EEPROM + + +/* +!------------------------------------------------------------------------------- +! Defines for entry options. +! Note: Because the 405EP SDRAM controller does not support ECC, ECC DIMMs that +! are plugged in the board will be utilized as non-ECC DIMMs. +!------------------------------------------------------------------------------- +*/ +#undef AUTO_MEMORY_CONFIG +#define DIMM_READ_ADDR 0xAB +#define DIMM_WRITE_ADDR 0xAA + + +#define CPC0_PLLMR0 (CNTRL_DCR_BASE+0x0) /* PLL mode 0 register */ +#define CPC0_BOOT (CNTRL_DCR_BASE+0x1) /* Chip Clock Status register */ +#define CPC0_CR1 (CNTRL_DCR_BASE+0x2) /* Chip Control 1 register */ +#define CPC0_EPRCSR (CNTRL_DCR_BASE+0x3) /* EMAC PHY Rcv Clk Src register*/ +#define CPC0_PLLMR1 (CNTRL_DCR_BASE+0x4) /* PLL mode 1 register */ +#define CPC0_UCR (CNTRL_DCR_BASE+0x5) /* UART Control register */ +#define CPC0_SRR (CNTRL_DCR_BASE+0x6) /* Soft Reset register */ +#define CPC0_JTAGID (CNTRL_DCR_BASE+0x7) /* JTAG ID register */ +#define CPC0_SPARE (CNTRL_DCR_BASE+0x8) /* Spare DCR */ +#define CPC0_PCI (CNTRL_DCR_BASE+0x9) /* PCI Control register */ + +/* Defines for CPC0_PLLMR1 Register fields */ +#define PLL_ACTIVE 0x80000000 +#define CPC0_PLLMR1_SSCS 0x80000000 +#define PLL_RESET 0x40000000 +#define CPC0_PLLMR1_PLLR 0x40000000 + /* Feedback multiplier */ +#define PLL_FBKDIV 0x00F00000 +#define CPC0_PLLMR1_FBDV 0x00F00000 +#define PLL_FBKDIV_16 0x00000000 +#define PLL_FBKDIV_1 0x00100000 +#define PLL_FBKDIV_2 0x00200000 +#define PLL_FBKDIV_3 0x00300000 +#define PLL_FBKDIV_4 0x00400000 +#define PLL_FBKDIV_5 0x00500000 +#define PLL_FBKDIV_6 0x00600000 +#define PLL_FBKDIV_7 0x00700000 +#define PLL_FBKDIV_8 0x00800000 +#define PLL_FBKDIV_9 0x00900000 +#define PLL_FBKDIV_10 0x00A00000 +#define PLL_FBKDIV_11 0x00B00000 +#define PLL_FBKDIV_12 0x00C00000 +#define PLL_FBKDIV_13 0x00D00000 +#define PLL_FBKDIV_14 0x00E00000 +#define PLL_FBKDIV_15 0x00F00000 + /* Forward A divisor */ +#define PLL_FWDDIVA 0x00070000 +#define CPC0_PLLMR1_FWDVA 0x00070000 +#define PLL_FWDDIVA_8 0x00000000 +#define PLL_FWDDIVA_7 0x00010000 +#define PLL_FWDDIVA_6 0x00020000 +#define PLL_FWDDIVA_5 0x00030000 +#define PLL_FWDDIVA_4 0x00040000 +#define PLL_FWDDIVA_3 0x00050000 +#define PLL_FWDDIVA_2 0x00060000 +#define PLL_FWDDIVA_1 0x00070000 + /* Forward B divisor */ +#define PLL_FWDDIVB 0x00007000 +#define CPC0_PLLMR1_FWDVB 0x00007000 +#define PLL_FWDDIVB_8 0x00000000 +#define PLL_FWDDIVB_7 0x00001000 +#define PLL_FWDDIVB_6 0x00002000 +#define PLL_FWDDIVB_5 0x00003000 +#define PLL_FWDDIVB_4 0x00004000 +#define PLL_FWDDIVB_3 0x00005000 +#define PLL_FWDDIVB_2 0x00006000 +#define PLL_FWDDIVB_1 0x00007000 + /* PLL tune bits */ +#define PLL_TUNE_MASK 0x000003FF +#define PLL_TUNE_2_M_3 0x00000133 /* 2 <= M <= 3 */ +#define PLL_TUNE_4_M_6 0x00000134 /* 3 < M <= 6 */ +#define PLL_TUNE_7_M_10 0x00000138 /* 6 < M <= 10 */ +#define PLL_TUNE_11_M_14 0x0000013C /* 10 < M <= 14 */ +#define PLL_TUNE_15_M_40 0x0000023E /* 14 < M <= 40 */ +#define PLL_TUNE_VCO_LOW 0x00000000 /* 500MHz <= VCO <= 800MHz */ +#define PLL_TUNE_VCO_HI 0x00000080 /* 800MHz < VCO <= 1000MHz */ + +/* Defines for CPC0_PLLMR0 Register fields */ + /* CPU divisor */ +#define PLL_CPUDIV 0x00300000 +#define CPC0_PLLMR0_CCDV 0x00300000 +#define PLL_CPUDIV_1 0x00000000 +#define PLL_CPUDIV_2 0x00100000 +#define PLL_CPUDIV_3 0x00200000 +#define PLL_CPUDIV_4 0x00300000 + /* PLB divisor */ +#define PLL_PLBDIV 0x00030000 +#define CPC0_PLLMR0_CBDV 0x00030000 +#define PLL_PLBDIV_1 0x00000000 +#define PLL_PLBDIV_2 0x00010000 +#define PLL_PLBDIV_3 0x00020000 +#define PLL_PLBDIV_4 0x00030000 + /* OPB divisor */ +#define PLL_OPBDIV 0x00003000 +#define CPC0_PLLMR0_OPDV 0x00003000 +#define PLL_OPBDIV_1 0x00000000 +#define PLL_OPBDIV_2 0x00001000 +#define PLL_OPBDIV_3 0x00002000 +#define PLL_OPBDIV_4 0x00003000 + /* EBC divisor */ +#define PLL_EXTBUSDIV 0x00000300 +#define CPC0_PLLMR0_EPDV 0x00000300 +#define PLL_EXTBUSDIV_2 0x00000000 +#define PLL_EXTBUSDIV_3 0x00000100 +#define PLL_EXTBUSDIV_4 0x00000200 +#define PLL_EXTBUSDIV_5 0x00000300 + /* MAL divisor */ +#define PLL_MALDIV 0x00000030 +#define CPC0_PLLMR0_MPDV 0x00000030 +#define PLL_MALDIV_1 0x00000000 +#define PLL_MALDIV_2 0x00000010 +#define PLL_MALDIV_3 0x00000020 +#define PLL_MALDIV_4 0x00000030 + /* PCI divisor */ +#define PLL_PCIDIV 0x00000003 +#define CPC0_PLLMR0_PPFD 0x00000003 +#define PLL_PCIDIV_1 0x00000000 +#define PLL_PCIDIV_2 0x00000001 +#define PLL_PCIDIV_3 0x00000002 +#define PLL_PCIDIV_4 0x00000003 + +/* +!------------------------------------------------------------------------------- +! PLL settings for 266MHz CPU, 133MHz PLB/SDRAM, 66MHz EBC, 33MHz PCI, +! assuming a 33.3MHz input clock to the 405EP. +!------------------------------------------------------------------------------- +*/ +#define PLLMR0_133_66_66_33 (PLL_CPUDIV_1 | PLL_PLBDIV_1 | \ + PLL_OPBDIV_2 | PLL_EXTBUSDIV_4 | \ + PLL_MALDIV_1 | PLL_PCIDIV_4) +#define PLLMR1_133_66_66_33 (PLL_FBKDIV_4 | \ + PLL_FWDDIVA_6 | PLL_FWDDIVB_6 | \ + PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW) +#define PLLMR0_200_100_50_33 (PLL_CPUDIV_1 | PLL_PLBDIV_2 | \ + PLL_OPBDIV_2 | PLL_EXTBUSDIV_3 | \ + PLL_MALDIV_1 | PLL_PCIDIV_4) +#define PLLMR1_200_100_50_33 (PLL_FBKDIV_6 | \ + PLL_FWDDIVA_4 | PLL_FWDDIVB_4 | \ + PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW) +#define PLLMR0_266_133_66_33 (PLL_CPUDIV_1 | PLL_PLBDIV_2 | \ + PLL_OPBDIV_2 | PLL_EXTBUSDIV_4 | \ + PLL_MALDIV_1 | PLL_PCIDIV_4) +#define PLLMR1_266_133_66_33 (PLL_FBKDIV_8 | \ + PLL_FWDDIVA_3 | PLL_FWDDIVB_3 | \ + PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW) +#if 0 /* test-only */ +#define PLLMR0_DEFAULT PLLMR0_266_133_66_33 +#define PLLMR1_DEFAULT PLLMR1_266_133_66_33 +#endif +#if 0 /* test-only */ +#define PLLMR0_DEFAULT PLLMR0_200_100_50_33 +#define PLLMR1_DEFAULT PLLMR1_200_100_50_33 +#endif +#if 1 /* test-only */ +#define PLLMR0_DEFAULT PLLMR0_133_66_66_33 +#define PLLMR1_DEFAULT PLLMR1_133_66_66_33 +#endif + +#endif +#endif + +#endif /* __CONFIG_H */ diff --git a/lib_ppc/board.c b/lib_ppc/board.c index 8308969c35..5cf74a2415 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -722,7 +722,7 @@ void board_init_r (gd_t *id, ulong dest_addr) load_sernum_ethaddr (); #endif -#if defined(CFG_GT_6426x) || defined(CONFIG_PN62) +#if defined(CFG_GT_6426x) || defined(CONFIG_PN62) || defined(CONFIG_PPCHAMELEONEVB) /* handle the 2nd ethernet address */ s = getenv ("eth1addr"); -- 2.30.2