From: Wolfgang Denk Date: Wed, 7 Dec 2011 12:19:21 +0000 (+0000) Subject: MPC8240: remove obsolete "OXC" board X-Git-Tag: v2011.12-rc1~53 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=309a292e410daa7049a43c4a591d6f9626167a19;p=platform%2Fkernel%2Fu-boot.git MPC8240: remove obsolete "OXC" board The OXC board has long been unmaintained, and is broken. Remove it. Signed-off-by: Wolfgang Denk --- diff --git a/board/oxc/Makefile b/board/oxc/Makefile deleted file mode 100644 index 6dc495c..0000000 --- a/board/oxc/Makefile +++ /dev/null @@ -1,44 +0,0 @@ -# -# (C) Copyright 2000-2006 -# 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 = $(obj)lib$(BOARD).o - -COBJS = $(BOARD).o flash.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) - $(call cmd_link_o_target, $(OBJS)) - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/oxc/flash.c b/board/oxc/flash.c deleted file mode 100644 index 36e0fca..0000000 --- a/board/oxc/flash.c +++ /dev/null @@ -1,372 +0,0 @@ -/* - * (C) Copyright 2000 - * Marius Groeger - * Sysgo Real-Time Solutions, GmbH - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * Flash Routines for STM29W320DB/STM29W800D flash chips - * - *-------------------------------------------------------------------- - * 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 - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/*----------------------------------------------------------------------- - * Functions - */ - -static ulong flash_get_size (vu_char *addr, flash_info_t *info); -static int write_byte (flash_info_t *info, ulong dest, uchar data); - -/*----------------------------------------------------------------------- - */ - -unsigned long flash_init (void) -{ - unsigned long size; - int i; - - /* Init: no FLASHes known */ - for (i=0; i= CONFIG_SYS_FLASH_PRELIMBASE) - /* monitor protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CONFIG_SYS_MONITOR_BASE, - CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1, - &flash_info[0]); -#endif - -#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR) -# ifndef CONFIG_ENV_SIZE -# define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE -# endif - flash_protect(FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, - &flash_info[0]); -#endif - - return (size); -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t *info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("missing or unknown FLASH type\n"); - return; - } - - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_STM: - printf ("ST "); - break; - default: - printf ("Unknown Vendor "); - break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_STM320DB: - printf ("M29W320DB (32 Mbit)\n"); - break; - case FLASH_STM800DB: - printf ("M29W800DB (8 Mbit, bottom boot block)\n"); - break; - case FLASH_STM800DT: - printf ("M29W800DT (8 Mbit, top boot block)\n"); - break; - default: - printf ("Unknown Chip Type\n"); - break; - } - - printf (" Size: %ld KB in %d Sectors\n", - info->size >> 10, info->sector_count); - - printf (" Sector Start Addresses:"); - for (i=0; isector_count; ++i) { - if ((i % 5) == 0) - printf ("\n "); - printf (" %08lX%s", - info->start[i], - info->protect[i] ? " (RO)" : " " - ); - } - printf ("\n"); - return; -} - -/* - * The following code cannot be run from FLASH! - */ - -static ulong flash_get_size (vu_char *addr, flash_info_t *info) -{ - short i; - uchar vendor, devid; - ulong base = (ulong)addr; - - /* Write auto select command: read Manufacturer ID */ - addr[0x0AAA] = 0xAA; - addr[0x0555] = 0x55; - addr[0x0AAA] = 0x90; - - udelay(1000); - - vendor = addr[0]; - devid = addr[2]; - - /* only support STM */ - if ((vendor << 16) != FLASH_MAN_STM) { - return 0; - } - - if (devid == FLASH_STM320DB) { - /* MPC8240 can address maximum 2Mb of flash, that is why the MSB - * lead is grounded and we can access only 2 first Mb */ - info->flash_id = vendor << 16 | devid; - info->sector_count = 32; - info->size = info->sector_count * 0x10000; - for (i = 0; i < info->sector_count; i++) { - info->start[i] = base + i * 0x10000; - } - } - else if (devid == FLASH_STM800DB) { - info->flash_id = vendor << 16 | devid; - info->sector_count = 19; - info->size = 0x100000; - info->start[0] = 0x0000; - info->start[1] = 0x4000; - info->start[2] = 0x6000; - info->start[3] = 0x8000; - for (i = 4; i < info->sector_count; i++) { - info->start[i] = base + (i-3) * 0x10000; - } - } - else if (devid == FLASH_STM800DT) { - info->flash_id = vendor << 16 | devid; - info->sector_count = 19; - info->size = 0x100000; - for (i = 0; i < info->sector_count-4; i++) { - info->start[i] = base + i * 0x10000; - } - info->start[i] = base + i * 0x10000; - info->start[i+1] = base + i * 0x10000 + 0x8000; - info->start[i+2] = base + i * 0x10000 + 0xa000; - info->start[i+3] = base + i * 0x10000 + 0xc000; - } - else { - return 0; - } - - /* mark all sectors as unprotected */ - for (i = 0; i < info->sector_count; i++) { - info->protect[i] = 0; - } - - /* Issue the reset command */ - if (info->flash_id != FLASH_UNKNOWN) { - addr[0] = 0xF0; /* reset bank */ - } - - return (info->size); -} - - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t *info, int s_first, int s_last) -{ - vu_char *addr = (vu_char *)(info->start[0]); - int flag, prot, sect, l_sect; - ulong start, now, last; - - if ((s_first < 0) || (s_first > s_last)) { - if (info->flash_id == FLASH_UNKNOWN) { - printf ("- missing\n"); - } else { - printf ("- no sectors to erase\n"); - } - return 1; - } - - prot = 0; - for (sect = s_first; sect <= s_last; sect++) { - if (info->protect[sect]) { - prot++; - } - } - - if (prot) { - printf ("- Warning: %d protected sectors will not be erased!\n", - prot); - } else { - printf ("\n"); - } - - l_sect = -1; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - addr[0x0AAA] = 0xAA; - addr[0x0555] = 0x55; - addr[0x0AAA] = 0x80; - addr[0x0AAA] = 0xAA; - addr[0x0555] = 0x55; - - /* wait at least 80us - let's wait 1 ms */ - udelay (1000); - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect<=s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - addr = (vu_char *)(info->start[sect]); - addr[0] = 0x30; - 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 = (vu_char *)(info->start[l_sect]); - while ((addr[0] & 0x80) != 0x80) { - if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - return 1; - } - /* show that we're waiting */ - if ((now - last) > 1000) { /* every second */ - serial_putc ('.'); - last = now; - } - } - - DONE: - /* reset to read mode */ - addr = (volatile unsigned char *)info->start[0]; - addr[0] = 0xF0; /* 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) -{ - int rc; - - while (cnt > 0) { - if ((rc = write_byte(info, addr, *src)) != 0) { - return (rc); - } - addr++; - src++; - cnt--; - } - - return (0); -} - -/*----------------------------------------------------------------------- - * Write a byte to Flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_byte (flash_info_t *info, ulong dest, uchar data) -{ - vu_char *addr = (vu_char *)(info->start[0]); - ulong start; - int flag; - - /* Check if Flash is (sufficiently) erased */ - if ((*((vu_char *)dest) & data) != data) { - return (2); - } - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - addr[0x0AAA] = 0xAA; - addr[0x0555] = 0x55; - addr[0x0AAA] = 0xA0; - - *((vu_char *)dest) = data; - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - /* data polling for D7 */ - start = get_timer (0); - while ((*((vu_char *)dest) & 0x80) != (data & 0x80)) { - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { - return (1); - } - } - return (0); -} - -/*----------------------------------------------------------------------- - */ diff --git a/board/oxc/oxc.c b/board/oxc/oxc.c deleted file mode 100644 index 1a2bdf4..0000000 --- a/board/oxc/oxc.c +++ /dev/null @@ -1,223 +0,0 @@ -/* - * (C) Copyright 2000 - * Rob Taylor, Flying Pig Systems. robt@flyingpig.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 -#include - -DECLARE_GLOBAL_DATA_PTR; - -int checkboard (void) -{ - puts ( "Board: OXC8240\n" ); - return 0; -} - -phys_size_t initdram (int board_type) -{ -#ifndef CONFIG_SYS_RAMBOOT - long size; - long new_bank0_end; - long mear1; - long emear1; - - size = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE); - - new_bank0_end = size - 1; - mear1 = mpc824x_mpc107_getreg(MEAR1); - emear1 = mpc824x_mpc107_getreg(EMEAR1); - mear1 = (mear1 & 0xFFFFFF00) | - ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT); - emear1 = (emear1 & 0xFFFFFF00) | - ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT); - mpc824x_mpc107_setreg(MEAR1, mear1); - mpc824x_mpc107_setreg(EMEAR1, emear1); - - return (size); -#else - /* if U-Boot starts from RAM, then suppose we have 16Mb of RAM */ - return (16 << 20); -#endif -} - -/* - * Initialize PCI Devices, report devices found. - */ -#ifndef CONFIG_PCI_PNP -static struct pci_config_table pci_oxc_config_table[] = { - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x14, PCI_ANY_ID, - pci_cfgfunc_config_device, { PCI_ENET0_IOADDR, - PCI_ENET0_MEMADDR, - PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }}, - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x15, PCI_ANY_ID, - pci_cfgfunc_config_device, { PCI_ENET1_IOADDR, - PCI_ENET1_MEMADDR, - PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }}, - { } -}; -#endif - -static struct pci_controller hose = { -#ifndef CONFIG_PCI_PNP - config_table: pci_oxc_config_table, -#endif -}; - -void pci_init_board (void) -{ - pci_mpc824x_init(&hose); -} - -int board_early_init_f (void) -{ - *(volatile unsigned char *)(CONFIG_SYS_CPLD_RESET) = 0x89; - return 0; -} - -#ifdef CONFIG_WATCHDOG -void oxc_wdt_reset(void) -{ - *(volatile unsigned char *)(CONFIG_SYS_CPLD_WATCHDOG) = 0xff; -} - -void watchdog_reset(void) -{ - int re_enable = disable_interrupts(); - - oxc_wdt_reset(); - if (re_enable) - enable_interrupts(); -} -#endif - -static int oxc_get_expander(unsigned char addr, unsigned char * val) -{ - return i2c_read(addr, 0, 0, val, 1); -} - -static int oxc_set_expander(unsigned char addr, unsigned char val) -{ - return i2c_write(addr, 0, 0, &val, 1); -} - -static int expander0alive = 0; - -#ifdef CONFIG_SHOW_ACTIVITY -static int ledtoggle = 0; -static int ledstatus = 1; - -void oxc_toggle_activeled(void) -{ - ledtoggle++; -} - -void board_show_activity (ulong timestamp) -{ - if ((timestamp % (CONFIG_SYS_HZ / 10)) == 0) - oxc_toggle_activeled (); -} - -void show_activity(int arg) -{ - static unsigned char led = 0; - unsigned char val; - - if (!expander0alive) return; - - if ((ledtoggle > (2 * arg)) && ledstatus) { - led ^= 0x80; - oxc_get_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, &val); - udelay(200); - oxc_set_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, (val & 0x7F) | led); - ledtoggle = 0; - } -} -#endif - -#ifdef CONFIG_SHOW_BOOT_PROGRESS -void show_boot_progress(int arg) -{ - unsigned char val; - - if (!expander0alive) return; - - if (arg > 0 && ledstatus) { - ledstatus = 0; - oxc_get_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, &val); - udelay(200); - oxc_set_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, val | 0x80); - } else if (arg < 0) { - oxc_get_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, &val); - udelay(200); - oxc_set_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, val & 0x7F); - ledstatus = 1; - } -} -#endif - -int misc_init_r (void) -{ - /* check whether the i2c expander #0 is accessible */ - if (!oxc_set_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, 0x7F)) { - udelay(200); - expander0alive = 1; - } - -#ifdef CONFIG_SYS_OXC_GENERATE_IP - { - char str[32]; - unsigned long ip = CONFIG_SYS_OXC_IPMASK; - bd_t *bd = gd->bd; - - if (expander0alive) { - unsigned char val; - - if (!oxc_get_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, &val)) { - ip = (ip & 0xffffff00) | ((val & 0x7c) >> 2); - } - } - - if ((ip & 0xff) < 3) { - /* if fail, set x.x.x.254 */ - ip = (ip & 0xffffff00) | 0xfe; - } - - bd->bi_ip_addr = ip; - sprintf(str, "%ld.%ld.%ld.%ld", - (bd->bi_ip_addr & 0xff000000) >> 24, - (bd->bi_ip_addr & 0x00ff0000) >> 16, - (bd->bi_ip_addr & 0x0000ff00) >> 8, - (bd->bi_ip_addr & 0x000000ff)); - setenv("ipaddr", str); - printf("ip: %s\n", str); - } -#endif - return (0); -} - -int board_eth_init(bd_t *bis) -{ - return pci_eth_init(bis); -} diff --git a/boards.cfg b/boards.cfg index 501e8a0..5a66fae 100644 --- a/boards.cfg +++ b/boards.cfg @@ -461,7 +461,6 @@ linkstation_HGLAN powerpc mpc824x linkstation - MOUSSE powerpc mpc824x mousse MUSENKI powerpc mpc824x musenki MVBLUE powerpc mpc824x mvblue -OXC powerpc mpc824x oxc PN62 powerpc mpc824x pn62 Sandpoint8240 powerpc mpc824x sandpoint Sandpoint8245 powerpc mpc824x sandpoint diff --git a/doc/README.scrapyard b/doc/README.scrapyard index d3760cc..aceae7c 100644 --- a/doc/README.scrapyard +++ b/doc/README.scrapyard @@ -11,12 +11,13 @@ easily if here is something they might want to dig for... Board Arch CPU removed Commit last known maintainer/contact ============================================================================= +OXC powerpc MPC8240 - 2011-12-07 BAB7xx powerpc MPC740/MPC750 - 2011-12-07 Frank Gottschling xm250 arm pxa c746cdd 2011-25-11 pleb2 arm pxa b185a1c 2011-25-11 cradle arm pxa 4e24f8a 2011-25-11 Kyle Harris cerf250 arm pxa a3f1241 2011-25-11 Prakash Kumar -mpq101 powerpc mpc85xx - 2011-10-23 Alex Dubov +mpq101 powerpc mpc85xx e877fab 2011-10-23 Alex Dubov ixdpg425 arm ixp 0ca8eb7 2011-09-22 Stefan Roese ixdp425 arm ixp 0ca8eb7 2011-09-22 Kyle Harris zylonite arm pxa b66521a 2011-09-05 diff --git a/include/configs/OXC.h b/include/configs/OXC.h deleted file mode 100644 index 1343419..0000000 --- a/include/configs/OXC.h +++ /dev/null @@ -1,317 +0,0 @@ -/* - * (C) Copyright 2001 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -/* ------------------------------------------------------------------------- */ - -/* - * board/config.h - configuration options, board specific - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -/* - * High Level Configuration Options - * (easy to change) - */ - -#define CONFIG_MPC824X 1 -#define CONFIG_MPC8240 1 -#define CONFIG_OXC 1 - -#define CONFIG_SYS_TEXT_BASE 0xFFF00000 - -#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ - -#define CONFIG_IDENT_STRING " [oxc] " - -#define CONFIG_WATCHDOG 1 -#define CONFIG_SHOW_ACTIVITY 1 -#define CONFIG_SHOW_BOOT_PROGRESS 1 - -#define CONFIG_CONS_INDEX 1 -#define CONFIG_BAUDRATE 9600 -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } - - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_BOOTFILESIZE -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME - - -/* - * Command line configuration. - */ -#include - -#define CONFIG_CMD_ELF - - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP 1 /* undef to save memory */ -#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ -#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */ -#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ - -#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() on init */ - -/*----------------------------------------------------------------------- - * Boot options - */ - -#define CONFIG_SERVERIP 10.0.0.1 -#define CONFIG_GATEWAYIP 10.0.0.1 -#define CONFIG_NETMASK 255.255.255.0 -#define CONFIG_LOADADDR 0x10000 -#define CONFIG_BOOTFILE "/mnt/ide0/p2/usr/tftp/oxc.elf" -#define CONFIG_BOOTCOMMAND "tftp 0x10000 ; bootelf 0x10000" -#define CONFIG_BOOTDELAY 10 - -#define CONFIG_SYS_OXC_GENERATE_IP 1 /* Generate IP automatically */ -#define CONFIG_SYS_OXC_IPMASK 0x0A000000 /* 10.0.0.x */ - -/*----------------------------------------------------------------------- - * PCI stuff - */ - -#define CONFIG_PCI /* include pci support */ - - -#define CONFIG_EEPRO100 /* Ethernet Express PRO 100 */ -#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ - -#define PCI_ENET0_IOADDR 0x80000000 -#define PCI_ENET0_MEMADDR 0x80000000 -#define PCI_ENET1_IOADDR 0x81000000 -#define PCI_ENET1_MEMADDR 0x81000000 - -/*----------------------------------------------------------------------- - * FLASH - */ - -#define CONFIG_SYS_FLASH_PRELIMBASE 0xFF800000 -#define CONFIG_SYS_FLASH_BASE (0-flash_info[0].size) - -#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_SECT 32 /* max number of sectors on one chip */ - -#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ -#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ - -/*----------------------------------------------------------------------- - * RAM - */ - -#define CONFIG_SYS_SDRAM_BASE 0x00000000 -#define CONFIG_SYS_MAX_RAM_SIZE 0x10000000 - -#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100 - -#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE -#define CONFIG_SYS_MONITOR_LEN 0x00030000 - -#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_PRELIMBASE) -# define CONFIG_SYS_RAMBOOT 1 -#else -# undef CONFIG_SYS_RAMBOOT -#endif - -#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 -#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 - -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) -#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET - -#define CONFIG_SYS_MALLOC_LEN (512 << 10) /* Reserve 512 kB for malloc() */ - -#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0x04000000 /* 0 ... 32 MB in DRAM */ - -/*----------------------------------------------------------------------- - * Memory mapping - */ - -#define CONFIG_SYS_CPLD_BASE 0xff000000 /* CPLD registers */ -#define CONFIG_SYS_CPLD_WATCHDOG (CONFIG_SYS_CPLD_BASE) /* Watchdog */ -#define CONFIG_SYS_CPLD_RESET (CONFIG_SYS_CPLD_BASE + 0x040000) /* Minor resets */ -#define CONFIG_SYS_UART_BASE (CONFIG_SYS_CPLD_BASE + 0x700000) /* debug UART */ - -/*----------------------------------------------------------------------- - * NS16550 Configuration - */ - -#define CONFIG_SYS_NS16550 -#define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE -4 -#define CONFIG_SYS_NS16550_CLK 1843200 -#define CONFIG_SYS_NS16550_COM1 CONFIG_SYS_UART_BASE - -/*----------------------------------------------------------------------- - * I2C Bus - */ - -#define CONFIG_I2C 1 /* I2C support on ... */ -#define CONFIG_HARD_I2C 1 /* ... hardware one */ -#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ -#define CONFIG_SYS_I2C_SLAVE 0x7F /* I2C slave address */ - -#define CONFIG_SYS_I2C_EXPANDER0_ADDR 0x20 /* PCF8574 expander 0 addrerr */ -#define CONFIG_SYS_I2C_EXPANDER1_ADDR 0x21 /* PCF8574 expander 1 addrerr */ -#define CONFIG_SYS_I2C_EXPANDER2_ADDR 0x26 /* PCF8574 expander 2 addrerr */ - -/*----------------------------------------------------------------------- - * Environment - */ - -#define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_ADDR 0xFFF30000 /* Offset of Environment Sector */ -#define CONFIG_ENV_SIZE 0x00010000 /* Total Size of Environment Sector */ -#define CONFIG_ENV_OVERWRITE 1 /* Allow modifying the environment */ - -/* - * Low Level Configuration Settings - * (address mappings, register initial values, etc.) - * You should know what you are doing if you make changes here. - */ - -#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */ -#define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER 2 - -#define CONFIG_SYS_EUMB_ADDR 0xFC000000 - -/* MCCR1 */ -#define CONFIG_SYS_ROMNAL 0 /* rom/flash next access time */ -#define CONFIG_SYS_ROMFAL 19 /* rom/flash access time */ - -/* MCCR2 */ -#define CONFIG_SYS_ASRISE 15 /* ASRISE=15 clocks */ -#define CONFIG_SYS_ASFALL 3 /* ASFALL=3 clocks */ -#define CONFIG_SYS_REFINT 1000 /* REFINT=1000 clocks */ - -/* MCCR3 */ -#define CONFIG_SYS_BSTOPRE 0x35c /* Burst To Precharge */ -#define CONFIG_SYS_REFREC 7 /* Refresh to activate interval */ -#define CONFIG_SYS_RDLAT 4 /* data latency from read command */ - -/* MCCR4 */ -#define CONFIG_SYS_PRETOACT 2 /* Precharge to activate interval */ -#define CONFIG_SYS_ACTTOPRE 5 /* Activate to Precharge interval */ -#define CONFIG_SYS_ACTORW 2 /* Activate to R/W */ -#define CONFIG_SYS_SDMODE_CAS_LAT 3 /* SDMODE CAS latency */ -#define CONFIG_SYS_SDMODE_WRAP 0 /* SDMODE wrap type */ -#define CONFIG_SYS_SDMODE_BURSTLEN 3 /* SDMODE Burst length 2=4, 3=8 */ -#define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1 - -/* memory bank settings*/ -/* - * only bits 20-29 are actually used from these vales to set the - * start/end address the upper two bits will be 0, and the lower 20 - * bits will be set to 0x00000 for a start address, or 0xfffff for an - * end address - */ -#define CONFIG_SYS_BANK0_START 0x00000000 -#define CONFIG_SYS_BANK0_END (CONFIG_SYS_MAX_RAM_SIZE - 1) -#define CONFIG_SYS_BANK0_ENABLE 1 -#define CONFIG_SYS_BANK1_START 0x00000000 -#define CONFIG_SYS_BANK1_END 0x00000000 -#define CONFIG_SYS_BANK1_ENABLE 0 -#define CONFIG_SYS_BANK2_START 0x00000000 -#define CONFIG_SYS_BANK2_END 0x00000000 -#define CONFIG_SYS_BANK2_ENABLE 0 -#define CONFIG_SYS_BANK3_START 0x00000000 -#define CONFIG_SYS_BANK3_END 0x00000000 -#define CONFIG_SYS_BANK3_ENABLE 0 -#define CONFIG_SYS_BANK4_START 0x00000000 -#define CONFIG_SYS_BANK4_END 0x00000000 -#define CONFIG_SYS_BANK4_ENABLE 0 -#define CONFIG_SYS_BANK5_START 0x00000000 -#define CONFIG_SYS_BANK5_END 0x00000000 -#define CONFIG_SYS_BANK5_ENABLE 0 -#define CONFIG_SYS_BANK6_START 0x00000000 -#define CONFIG_SYS_BANK6_END 0x00000000 -#define CONFIG_SYS_BANK6_ENABLE 0 -#define CONFIG_SYS_BANK7_START 0x00000000 -#define CONFIG_SYS_BANK7_END 0x00000000 -#define CONFIG_SYS_BANK7_ENABLE 0 -/* - * Memory bank enable bitmask, specifying which of the banks defined above - are actually present. MSB is for bank #7, LSB is for bank #0. - */ -#define CONFIG_SYS_BANK_ENABLE 0x01 - -#define CONFIG_SYS_ODCR 0xff /* configures line driver impedances, */ - /* see 8240 book for bit definitions */ -#define CONFIG_SYS_PGMAX 0x32 /* how long the 8240 retains the */ - /* currently accessed page in memory */ - /* see 8240 book for details */ - -/* SDRAM 0 - 256MB */ -#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) -#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) - -/* stack in DCACHE @ 1GB (no backing mem) */ -#define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE) -#define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) - -/* PCI memory */ -#define CONFIG_SYS_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) -#define CONFIG_SYS_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) - -/* Flash, config addrs, etc */ -#define CONFIG_SYS_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT) -#define CONFIG_SYS_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) - -#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L -#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U -#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L -#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U -#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L -#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U -#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L -#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U - -/* - * For booting Linux, the board info and command line data - * have to be in the first 8 MB of memory, since this is - * the maximum mapped by the Linux kernel during initialization. - */ -#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ - -/*----------------------------------------------------------------------- - * Cache Configuration - */ -#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8240 CPU */ -#if defined(CONFIG_CMD_KGDB) -# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ -#endif -#endif /* __CONFIG_H */