magnesium i.MX27
mgcoge3un ARM926EJS (Kirkwood SoC)
-Robert Schwebel <r.schwebel@pengutronix.de>
-
- csb226 xscale/pxa
- innokom xscale/pxa
-
Michael Schwingen <michael@schwingen.org>
actux1 xscale/ixp
+++ /dev/null
-#
-# (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 := csb226.o flash.o
-
-SRCS := $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Robert Schwebel, Pengutronix, r.schwebel@pengutronix.de
- * Kyle Harris, Nexus Technologies, Inc., kharris@nexus-tech.net
- * Marius Groeger, Sysgo Real-Time Solutions GmbH, mgroeger@sysgo.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 <common.h>
-#include <netdev.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/io.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#ifdef CONFIG_SHOW_BOOT_PROGRESS
-# define SHOW_BOOT_PROGRESS(arg) show_boot_progress(arg)
-#else
-# define SHOW_BOOT_PROGRESS(arg)
-#endif
-
-/**
- * misc_init_r: - misc initialisation routines
- */
-
-int misc_init_r(void)
-{
-#if 0
- uchar *str;
-
- /* determine if the software update key is pressed during startup */
- /* not ported yet... */
- if (GPLR0 & 0x00000800) {
- printf("using bootcmd_normal (sw-update button not pressed)\n");
- str = getenv("bootcmd_normal");
- } else {
- printf("using bootcmd_update (sw-update button pressed)\n");
- str = getenv("bootcmd_update");
- }
-
- setenv("bootcmd",str);
-#endif
- return 0;
-}
-
-
-/**
- * board_init: - setup some data structures
- *
- * @return: 0 in case of success
- */
-
-int board_init (void)
-{
- /* We have RAM, disable cache */
- dcache_disable();
- icache_disable();
-
- /* arch number of CSB226 board */
- gd->bd->bi_arch_number = MACH_TYPE_CSB226;
-
- /* adress of boot parameters */
- gd->bd->bi_boot_params = 0xa0000100;
-
- return 0;
-}
-
-
-extern void pxa_dram_init(void);
-int dram_init(void)
-{
- pxa_dram_init();
- gd->ram_size = PHYS_SDRAM_1_SIZE;
- return 0;
-}
-
-void dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-}
-
-/**
- * csb226_set_led: - switch LEDs on or off
- *
- * @param led: LED to switch (0,1,2)
- * @param state: switch on (1) or off (0)
- */
-
-void csb226_set_led(int led, int state)
-{
- switch(led) {
-
- case 0: if (state==1) {
- writel(readl(GPCR0) | CSB226_USER_LED0, GPCR0);
- } else if (state==0) {
- writel(readl(GPSR0) | CSB226_USER_LED0, GPSR0);
- }
- break;
-
- case 1: if (state==1) {
- writel(readl(GPCR0) | CSB226_USER_LED1, GPCR0);
- } else if (state==0) {
- writel(readl(GPSR0) | CSB226_USER_LED1, GPSR0);
- }
- break;
-
- case 2: if (state==1) {
- writel(readl(GPCR0) | CSB226_USER_LED2, GPCR0);
- } else if (state==0) {
- writel(readl(GPSR0) | CSB226_USER_LED2, GPSR0);
- }
- break;
- }
-
- return;
-}
-
-
-/**
- * show_boot_progress: - indicate state of the boot process
- *
- * @param status: Status number - see README for details.
- *
- * The CSB226 does only have 3 LEDs, so we switch them on at the most
- * important states (1, 5, 15).
- */
-
-void show_boot_progress (int status)
-{
- switch(status) {
- case 1: csb226_set_led(0,1); break;
- case 5: csb226_set_led(1,1); break;
- case 15: csb226_set_led(2,1); break;
- }
-
- return;
-}
-
-#ifdef CONFIG_CMD_NET
-int board_eth_init(bd_t *bis)
-{
- int rc = 0;
-#ifdef CONFIG_CS8900
- rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
-#endif
- return rc;
-}
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * Robert Schwebel, Pengutronix, <r.schwebel@pengutronix.de>
- *
- * (C) Copyright 2003 (2 x 16 bit Flash bank patches)
- * Rolf Peukert, IMMS gGmbH, <rolf.peukert@imms.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 <common.h>
-#include <asm/arch/pxa-regs.h>
-
-#define FLASH_BANK_SIZE 0x02000000
-#define MAIN_SECT_SIZE 0x40000 /* 2x16 = 256k per sector */
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-
-/**
- * flash_init: - initialize data structures for flash chips
- *
- * @return: size of the flash
- */
-
-ulong flash_init(void)
-{
- int i, j;
- ulong size = 0;
-
- for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
- ulong flashbase = 0;
- flash_info[i].flash_id =
- (INTEL_MANUFACT & FLASH_VENDMASK) |
- (INTEL_ID_28F128J3 & FLASH_TYPEMASK);
- flash_info[i].size = FLASH_BANK_SIZE;
- flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT;
- memset(flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT);
-
- switch (i) {
- case 0:
- flashbase = PHYS_FLASH_1;
- break;
- default:
- panic("configured too many flash banks!\n");
- break;
- }
- for (j = 0; j < flash_info[i].sector_count; j++) {
- flash_info[i].start[j] = flashbase + j*MAIN_SECT_SIZE;
- }
- size += flash_info[i].size;
- }
-
- /* Protect monitor and environment sectors */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_SYS_FLASH_BASE,
- CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1,
- &flash_info[0]);
-
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1,
- &flash_info[0]);
-
- return size;
-}
-
-
-/**
- * flash_print_info: - print information about the flash situation
- */
-
-void flash_print_info (flash_info_t *info)
-{
- int i, j;
-
- for (j=0; j<CONFIG_SYS_MAX_FLASH_BANKS; j++) {
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case (INTEL_MANUFACT & FLASH_VENDMASK):
- printf ("Intel: ");
- break;
- default:
- printf ("Unknown Vendor ");
- break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case (INTEL_ID_28F128J3 & FLASH_TYPEMASK):
- printf("28F128J3 (128Mbit)\n");
- break;
- default:
- printf("Unknown Chip Type\n");
- return;
- }
-
- printf(" Size: %ld MB in %d Sectors\n",
- info->size >> 20, info->sector_count);
-
- printf(" Sector Start Addresses:");
- for (i = 0; i < info->sector_count; i++) {
- if ((i % 5) == 0) printf ("\n ");
-
- printf (" %08lX%s", info->start[i],
- info->protect[i] ? " (RO)" : " ");
- }
- printf ("\n");
- info++;
- }
-}
-
-
-/**
- * flash_erase: - erase flash sectors
- */
-
-int flash_erase(flash_info_t *info, int s_first, int s_last)
-{
- int flag, prot, sect;
- int rc = ERR_OK;
- ulong start;
-
- if (info->flash_id == FLASH_UNKNOWN)
- return ERR_UNKNOWN_FLASH_TYPE;
-
- if ((s_first < 0) || (s_first > s_last)) {
- return ERR_INVAL;
- }
-
- if ((info->flash_id & FLASH_VENDMASK) != (INTEL_MANUFACT & FLASH_VENDMASK))
- return ERR_UNKNOWN_FLASH_VENDOR;
-
- prot = 0;
- for (sect=s_first; sect<=s_last; ++sect) {
- if (info->protect[sect]) prot++;
- }
-
- if (prot) return ERR_PROTECTED;
-
- /*
- * Disable interrupts which might cause a timeout
- * here. Remember that our exception vectors are
- * at address 0 in the flash, and we don't want a
- * (ticker) exception to happen while the flash
- * chip is in programming mode.
- */
-
- flag = disable_interrupts();
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect<=s_last && !ctrlc(); sect++) {
-
- printf("Erasing sector %2d ... ", sect);
-
- /* arm simple, non interrupt dependent timer */
- start = get_timer(0);
-
- if (info->protect[sect] == 0) { /* not protected */
- u32 * volatile addr = (u32 * volatile)(info->start[sect]);
-
- /* erase sector: */
- /* The strata flashs are aligned side by side on */
- /* the data bus, so we have to write the commands */
- /* to both chips here: */
-
- *addr = 0x00200020; /* erase setup */
- *addr = 0x00D000D0; /* erase confirm */
-
- while ((*addr & 0x00800080) != 0x00800080) {
- if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- *addr = 0x00B000B0; /* suspend erase*/
- *addr = 0x00FF00FF; /* read mode */
- rc = ERR_TIMOUT;
- goto outahere;
- }
- }
- *addr = 0x00500050; /* clear status register cmd. */
- *addr = 0x00FF00FF; /* reset to read mode */
- }
- printf("ok.\n");
- }
- if (ctrlc()) printf("User Interrupt!\n");
-
-outahere:
- /* allow flash to settle - wait 10 ms */
- udelay_masked(10000);
-
- if (flag) enable_interrupts();
-
- return rc;
-}
-
-/**
- * write_long: - copy memory to flash, assume a bank of 2 devices with 16bit each
- */
-
-static int write_long (flash_info_t *info, ulong dest, ulong data)
-{
- u32 * volatile addr = (u32 * volatile)dest, val;
- int rc = ERR_OK;
- int flag;
- ulong start;
-
- /* read array command - just for the case... */
- *addr = 0x00FF00FF;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*addr & data) != data) return ERR_NOT_ERASED;
-
- /*
- * Disable interrupts which might cause a timeout
- * here. Remember that our exception vectors are
- * at address 0 in the flash, and we don't want a
- * (ticker) exception to happen while the flash
- * chip is in programming mode.
- */
- flag = disable_interrupts();
-
- /* clear status register command */
- *addr = 0x00500050;
-
- /* program set-up command */
- *addr = 0x00400040;
-
- /* latch address/data */
- *addr = data;
-
- /* arm simple, non interrupt dependent timer */
- start = get_timer(0);
-
- /* wait while polling the status register */
- while(((val = *addr) & 0x00800080) != 0x00800080) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- rc = ERR_TIMOUT;
- /* suspend program command */
- *addr = 0x00B000B0;
- goto outahere;
- }
- }
-
- /* check for errors */
- if(val & 0x001A001A) {
- printf("\nFlash write error %02x at address %08lx\n",
- (int)val, (unsigned long)dest);
- if(val & 0x00080008) {
- printf("Voltage range error.\n");
- rc = ERR_PROG_ERROR;
- goto outahere;
- }
- if(val & 0x00020002) {
- printf("Device protect error.\n");
- rc = ERR_PROTECTED;
- goto outahere;
- }
- if(val & 0x00100010) {
- printf("Programming error.\n");
- rc = ERR_PROG_ERROR;
- goto outahere;
- }
- rc = ERR_PROG_ERROR;
- goto outahere;
- }
-
-outahere:
- /* read array command */
- *addr = 0x00FF00FF;
- if (flag) enable_interrupts();
-
- return rc;
-}
-
-
-/**
- * write_buf: - Copy memory to flash.
- *
- * @param info:
- * @param src: source of copy transaction
- * @param addr: where to copy to
- * @param cnt: number of bytes to copy
- *
- * @return error code
- */
-
-/* "long" version, uses 32bit words */
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- ulong cp, wp;
- ulong data;
- int l;
- int i, 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; i<l; ++i, ++cp) {
- data = (data >> 8) | (*(uchar *)cp << 24);
- }
- for (; i<4 && cnt>0; ++i) {
- data = (data >> 8) | (*src++ << 24);
- --cnt;
- ++cp;
- }
- for (; cnt==0 && i<4; ++i, ++cp) {
- data = (data >> 8) | (*(uchar *)cp << 24);
- }
-
- if ((rc = write_long(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- }
-
- /*
- * handle word aligned part
- */
- while (cnt >= 4) {
- data = *((ulong*)src);
- if ((rc = write_long(info, wp, data)) != 0) {
- return (rc);
- }
- src += 4;
- wp += 4;
- cnt -= 4;
- }
-
- if (cnt == 0) return ERR_OK;
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
- data = (data >> 8) | (*src++ << 24);
- --cnt;
- }
- for (; i<4; ++i, ++cp) {
- data = (data >> 8) | (*(uchar *)cp << 24);
- }
-
- return write_long(info, wp, data);
-}
+++ /dev/null
-#
-# (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 := innokom.o flash.o
-
-SRCS := $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * Robert Schwebel, Pengutronix, <r.schwebel@pengutronix.de>
- *
- * (C) Copyright 2002
- * Auerswald GmbH & Co KG, Germany
- * Kai-Uwe Bloem <kai-uwe.bloem@auerswald.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 <common.h>
-#include <asm/arch/pxa-regs.h>
-
-/* Debugging macros ------------------------------------------------------ */
-
-#undef FLASH_DEBUG
-
-/* Some debug macros */
-#if (FLASH_DEBUG > 2 )
-#define PRINTK3(args...) printf(args)
-#else
-#define PRINTK3(args...)
-#endif
-
-#if FLASH_DEBUG > 1
-#define PRINTK2(args...) printf(args)
-#else
-#define PRINTK2(args...)
-#endif
-
-#ifdef FLASH_DEBUG
-#define PRINTK(args...) printf(args)
-#else
-#define PRINTK(args...)
-#endif
-
-/* ------------------------------------------------------------------------ */
-
-/* Development system: we have only 16 MB Flash */
-#ifdef CONFIG_MTD_INNOKOM_16MB
-#define FLASH_BANK_SIZE 0x01000000 /* 16 MB (during development) */
-#define MAIN_SECT_SIZE 0x00020000 /* 128k per sector */
-#endif
-
-/* Production system: we have 64 MB Flash */
-#ifdef CONFIG_MTD_INNOKOM_64MB
-#define FLASH_BANK_SIZE 0x04000000 /* 64 MB */
-#define MAIN_SECT_SIZE 0x00020000 /* 128k per sector */
-#endif
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-/**
- * flash_init: - initialize data structures for flash chips
- *
- * @return: size of the flash
- */
-
-ulong flash_init(void)
-{
- int i, j;
- ulong size = 0;
-
- for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
- ulong flashbase = 0;
- flash_info[i].flash_id =
- (INTEL_MANUFACT & FLASH_VENDMASK) |
- (INTEL_ID_28F128J3 & FLASH_TYPEMASK);
- flash_info[i].size = FLASH_BANK_SIZE;
- flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT;
- memset(flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT);
-
- switch (i) {
- case 0:
- flashbase = PHYS_FLASH_1;
- break;
- default:
- panic("configured too many flash banks!\n");
- break;
- }
- for (j = 0; j < flash_info[i].sector_count; j++) {
- flash_info[i].start[j] = flashbase + j*MAIN_SECT_SIZE;
- }
- size += flash_info[i].size;
- }
-
- /* Protect u-boot sectors */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_SYS_FLASH_BASE,
- CONFIG_SYS_FLASH_BASE + (256*1024) - 1,
- &flash_info[0]);
-
-#ifdef CONFIG_ENV_IS_IN_FLASH
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1,
- &flash_info[0]);
-#endif
-
- return size;
-}
-
-
-/**
- * flash_print_info: - print information about the flash situation
- *
- * @param info:
- */
-
-void flash_print_info (flash_info_t *info)
-{
- int i, j;
-
- for (j=0; j<CONFIG_SYS_MAX_FLASH_BANKS; j++) {
-
- switch (info->flash_id & FLASH_VENDMASK) {
-
- case (INTEL_MANUFACT & FLASH_VENDMASK):
- printf("Intel: ");
- break;
- default:
- printf("Unknown Vendor ");
- break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
-
- case (INTEL_ID_28F128J3 & FLASH_TYPEMASK):
- printf("28F128J3 (128Mbit)\n");
- break;
- default:
- printf("Unknown Chip Type\n");
- return;
- }
-
- printf(" Size: %ld MB in %d Sectors\n",
- info->size >> 20, info->sector_count);
-
- printf(" Sector Start Addresses:");
- for (i = 0; i < info->sector_count; i++) {
- if ((i % 5) == 0) printf ("\n ");
-
- printf (" %08lX%s", info->start[i],
- info->protect[i] ? " (RO)" : " ");
- }
- printf ("\n");
- info++;
- }
-}
-
-
-/**
- * flash_erase: - erase flash sectors
- *
- */
-
-int flash_erase(flash_info_t *info, int s_first, int s_last)
-{
- int flag, prot, sect;
- int rc = ERR_OK;
- ulong start;
-
- if (info->flash_id == FLASH_UNKNOWN)
- return ERR_UNKNOWN_FLASH_TYPE;
-
- if ((s_first < 0) || (s_first > s_last)) {
- return ERR_INVAL;
- }
-
- if ((info->flash_id & FLASH_VENDMASK) != (INTEL_MANUFACT & FLASH_VENDMASK))
- return ERR_UNKNOWN_FLASH_VENDOR;
-
- prot = 0;
- for (sect=s_first; sect<=s_last; ++sect) {
- if (info->protect[sect]) prot++;
- }
-
- if (prot) return ERR_PROTECTED;
-
- /*
- * Disable interrupts which might cause a timeout
- * here. Remember that our exception vectors are
- * at address 0 in the flash, and we don't want a
- * (ticker) exception to happen while the flash
- * chip is in programming mode.
- */
-
- flag = disable_interrupts();
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect<=s_last && !ctrlc(); sect++) {
-
- printf("Erasing sector %2d ... ", sect);
-
- PRINTK("\n");
-
- /* arm simple, non interrupt dependent timer */
- start = get_timer(0);
-
- if (info->protect[sect] == 0) { /* not protected */
- u16 * volatile addr = (u16 * volatile)(info->start[sect]);
-
- PRINTK("unlocking sector\n");
- *addr = 0x0060;
- *addr = 0x00d0;
- *addr = 0x00ff;
-
- PRINTK("erasing sector\n");
- *addr = 0x0020;
- PRINTK("confirming erase\n");
- *addr = 0x00D0;
-
- while ((*addr & 0x0080) != 0x0080) {
- PRINTK(".");
- if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- *addr = 0x00B0; /* suspend erase*/
- *addr = 0x00FF; /* read mode */
- rc = ERR_TIMOUT;
- goto outahere;
- }
- }
-
- PRINTK("clearing status register\n");
- *addr = 0x0050;
- PRINTK("resetting to read mode");
- *addr = 0x00FF;
- }
-
- printf("ok.\n");
- }
-
- if (ctrlc()) printf("User Interrupt!\n");
-
- outahere:
-
- /* allow flash to settle - wait 10 ms */
- udelay_masked(10000);
-
- if (flag) enable_interrupts();
-
- return rc;
-}
-
-
-/**
- * write_word: - copy memory to flash
- *
- * @param info:
- * @param dest:
- * @param data:
- * @return:
- */
-
-static int write_word (flash_info_t *info, ulong dest, ushort data)
-{
- volatile u16 *addr = (u16 *)dest, val;
- int rc = ERR_OK;
- int flag;
- ulong start;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*addr & data) != data) return ERR_NOT_ERASED;
-
- /*
- * Disable interrupts which might cause a timeout
- * here. Remember that our exception vectors are
- * at address 0 in the flash, and we don't want a
- * (ticker) exception to happen while the flash
- * chip is in programming mode.
- */
- flag = disable_interrupts();
-
- /* clear status register command */
- *addr = 0x50;
-
- /* program set-up command */
- *addr = 0x40;
-
- /* latch address/data */
- *addr = data;
-
- /* arm simple, non interrupt dependent timer */
- start = get_timer(0);
-
- /* wait while polling the status register */
- while(((val = *addr) & 0x80) != 0x80) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- rc = ERR_TIMOUT;
- *addr = 0xB0; /* suspend program command */
- goto outahere;
- }
- }
-
- if(val & 0x1A) { /* check for error */
- printf("\nFlash write error %02x at address %08lx\n",
- (int)val, (unsigned long)dest);
- if(val & (1<<3)) {
- printf("Voltage range error.\n");
- rc = ERR_PROG_ERROR;
- goto outahere;
- }
- if(val & (1<<1)) {
- printf("Device protect error.\n");
- rc = ERR_PROTECTED;
- goto outahere;
- }
- if(val & (1<<4)) {
- printf("Programming error.\n");
- rc = ERR_PROG_ERROR;
- goto outahere;
- }
- rc = ERR_PROG_ERROR;
- goto outahere;
- }
-
- outahere:
-
- *addr = 0xFF; /* read array command */
- if (flag) enable_interrupts();
-
- return rc;
-}
-
-
-/**
- * write_buf: - Copy memory to flash.
- *
- * @param info:
- * @param src: source of copy transaction
- * @param addr: where to copy to
- * @param cnt: number of bytes to copy
- *
- * @return error code
- */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- ulong cp, wp;
- ushort data;
- int l;
- int i, rc;
-
- wp = (addr & ~1); /* get lower word aligned address */
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i=0, cp=wp; i<l; ++i, ++cp) {
- data = (data >> 8) | (*(uchar *)cp << 8);
- }
- for (; i<2 && cnt>0; ++i) {
- data = (data >> 8) | (*src++ << 8);
- --cnt;
- ++cp;
- }
- for (; cnt==0 && i<2; ++i, ++cp) {
- data = (data >> 8) | (*(uchar *)cp << 8);
- }
-
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 2;
- }
-
- /*
- * handle word aligned part
- */
- while (cnt >= 2) {
- /* data = *((vushort*)src); */
- data = *((ushort*)src);
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- src += 2;
- wp += 2;
- cnt -= 2;
- }
-
- if (cnt == 0) return ERR_OK;
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i=0, cp=wp; i<2 && cnt>0; ++i, ++cp) {
- data = (data >> 8) | (*src++ << 8);
- --cnt;
- }
- for (; i<2; ++i, ++cp) {
- data = (data >> 8) | (*(uchar *)cp << 8);
- }
-
- return write_word(info, wp, data);
-}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Robert Schwebel, Pengutronix, r.schwebel@pengutronix.de
- * Kyle Harris, Nexus Technologies, Inc., kharris@nexus-tech.net
- * Marius Groeger, Sysgo Real-Time Solutions GmbH, mgroeger@sysgo.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 <common.h>
-#include <netdev.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/mach-types.h>
-#include <asm/io.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#ifdef CONFIG_SHOW_BOOT_PROGRESS
-# define SHOW_BOOT_PROGRESS(arg) show_boot_progress(arg)
-#else
-# define SHOW_BOOT_PROGRESS(arg)
-#endif
-
-/**
- * i2c_init_board - reset i2c bus. When the board is powercycled during a
- * bus transfer it might hang; for details see doc/I2C_Edge_Conditions.
- * The Innokom board has GPIO70 connected to SCLK which can be toggled
- * until all chips think that their current cycles are finished.
- */
-int i2c_init_board(void)
-{
- int i;
-
- /* set gpio pin low _before_ we change direction to output */
- writel(GPIO_bit(70), GPCR(70));
-
- /* now toggle between output=low and high-impedance */
- for (i = 0; i < 20; i++) {
- writel(readl(GPDR(70)) | GPIO_bit(70), GPDR(70)); /* output */
- udelay(10);
- writel(readl(GPDR(70)) & ~GPIO_bit(70), GPDR(70)); /* input */
- udelay(10);
- }
-
- return 0;
-}
-
-
-/**
- * misc_init_r: - misc initialisation routines
- */
-
-int misc_init_r(void)
-{
- char *str;
-
- /* determine if the software update key is pressed during startup */
- if (readl(GPLR0) & 0x00000800) {
- printf("using bootcmd_normal (sw-update button not pressed)\n");
- str = getenv("bootcmd_normal");
- } else {
- printf("using bootcmd_update (sw-update button pressed)\n");
- str = getenv("bootcmd_update");
- }
-
- setenv("bootcmd",str);
-
- return 0;
-}
-
-
-/**
- * board_init: - setup some data structures
- *
- * @return: 0 in case of success
- */
-
-int board_init (void)
-{
- /* We have RAM, disable cache */
- dcache_disable();
- icache_disable();
-
- gd->bd->bi_arch_number = MACH_TYPE_INNOKOM;
- gd->bd->bi_boot_params = 0xa0000100;
- gd->bd->bi_baudrate = CONFIG_BAUDRATE;
-
- return 0;
-}
-
-extern void pxa_dram_init(void);
-int dram_init(void)
-{
- pxa_dram_init();
- gd->ram_size = PHYS_SDRAM_1_SIZE;
- return 0;
-}
-
-void dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-}
-
-/**
- * innokom_set_led: - switch LEDs on or off
- *
- * @param led: LED to switch (0,1,2)
- * @param state: switch on (1) or off (0)
- */
-
-void innokom_set_led(int led, int state)
-{
- switch(led) {
-/*
- case 0: if (state==1) {
- GPCR0 |= CSB226_USER_LED0;
- } else if (state==0) {
- GPSR0 |= CSB226_USER_LED0;
- }
- break;
-
- case 1: if (state==1) {
- GPCR0 |= CSB226_USER_LED1;
- } else if (state==0) {
- GPSR0 |= CSB226_USER_LED1;
- }
- break;
-
- case 2: if (state==1) {
- GPCR0 |= CSB226_USER_LED2;
- } else if (state==0) {
- GPSR0 |= CSB226_USER_LED2;
- }
- break;
-*/
- }
-
- return;
-}
-
-
-/**
- * show_boot_progress: - indicate state of the boot process
- *
- * @param status: Status number - see README for details.
- *
- * The CSB226 does only have 3 LEDs, so we switch them on at the most
- * important states (1, 5, 15).
- */
-
-void show_boot_progress (int status)
-{
- switch(status) {
-/*
- case 1: csb226_set_led(0,1); break;
- case 5: csb226_set_led(1,1); break;
- case 15: csb226_set_led(2,1); break;
-*/
- }
-
- return;
-}
-
-#ifdef CONFIG_CMD_NET
-int board_eth_init(bd_t *bis)
-{
- int rc = 0;
-#ifdef CONFIG_SMC91111
- rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
-#endif
- return rc;
-}
-#endif
cerf250 arm pxa
colibri_pxa270 arm pxa
cradle arm pxa
-csb226 arm pxa
-innokom arm pxa
lubbock arm pxa
palmld arm pxa
palmtc arm pxa
+++ /dev/null
-/*
- * (C) Copyright 2000, 2001, 2002
- * Robert Schwebel, Pengutronix, r.schwebel@pengutronix.de.
- *
- * Configuration for the Cogent CSB226 board. For details see
- * http://www.cogcomp.com/csb_csb226.htm
- *
- * 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/configs/csb226.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#define DEBUG 1
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-#define CONFIG_PXA250 1 /* This is an PXA250 CPU */
-#define CONFIG_CSB226 1 /* on a CSB226 board */
-
-#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
- /* for timer/console/ethernet */
-
-/* we will never enable dcache, because we have to setup MMU first */
-#define CONFIG_SYS_DCACHE_OFF
-#define CONFIG_SYS_TEXT_BASE 0x0
-/*
- * Hardware drivers
- */
-
-/*
- * select serial console configuration
- */
-#define CONFIG_PXA_SERIAL
-#define CONFIG_FFUART 1 /* we use FFUART on CSB226 */
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-
-#define CONFIG_BAUDRATE 19200
-#undef CONFIG_MISC_INIT_R /* not used yet */
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_BDI
-#define CONFIG_CMD_LOADB
-#define CONFIG_CMD_IMI
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_MEMORY
-#define CONFIG_CMD_NET
-#define CONFIG_CMD_SAVEENV
-#define CONFIG_CMD_RUN
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_ECHO
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_CACHE
-
-
-#define CONFIG_BOOTDELAY 3
-#define CONFIG_BOOTARGS "console=ttyS0,19200 ip=192.168.1.10,192.168.1.5,,255,255,255,0,csb root=/dev/nfs, ether=0,0x08000000,eth0"
-#define CONFIG_ETHADDR FF:FF:FF:FF:FF:FF
-#define CONFIG_NETMASK 255.255.255.0
-#define CONFIG_IPADDR 192.168.1.56
-#define CONFIG_SERVERIP 192.168.1.5
-#define CONFIG_BOOTCOMMAND "bootm 0x40000"
-#define CONFIG_SHOW_BOOT_PROGRESS
-
-#define CONFIG_CMDLINE_TAG 1
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE 19200 /* speed to run kgdb serial port */
-#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
-#endif
-
-/*
- * Miscellaneous configurable options
- */
-
-/*
- * Size of malloc() pool; this lives below the uppermost 128 KiB which are
- * used for the RAM copy of the uboot code
- *
- */
-#define CONFIG_SYS_MALLOC_LEN (128*1024)
-
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_PROMPT "uboot> " /* Monitor Command Prompt */
-#define CONFIG_SYS_CBSIZE 128 /* 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_MEMTEST_START 0xa0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0xa3000000 /* default load address */
- /* RS: where is this documented? */
- /* RS: is this where U-Boot is */
- /* RS: relocated to in RAM? */
-
-#define CONFIG_SYS_HZ 1000
- /* RS: the oscillator is actually 3680130?? */
-#define CONFIG_SYS_CPUSPEED 0x141 /* set core clock to 200/200/100 MHz */
- /* 0101000001 */
- /* ^^^^^ Memory Speed 99.53 MHz */
- /* ^^ Run Mode Speed = 2x Mem Speed */
- /* ^^ Turbo Mode Sp. = 1x Run M. Sp. */
-
-#define CONFIG_SYS_MONITOR_LEN 0x1c000 /* 112 KiB */
-
- /* valid baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-
-/*
- * Network chip
- */
-#define CONFIG_CS8900
-#define CONFIG_CS8900_BUS32
-#define CONFIG_CS8900_BASE 0x08000000
-
-/*
- * Stack sizes
- *
- * The stack sizes are set up in start.S using the settings below
- */
-#define CONFIG_STACKSIZE (128*1024) /* regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
-#endif
-
-/*
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
-#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
-#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
-
-#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
-#define PHYS_FLASH_SIZE 0x02000000 /* 32 MB */
-
-#define CONFIG_SYS_DRAM_BASE 0xa0000000 /* RAM starts here */
-#define CONFIG_SYS_DRAM_SIZE 0x02000000
-
-#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
-
-#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)
-
-# if 0
-/* FIXME: switch to _documented_ registers */
-/*
- * GPIO settings
- *
- * GP15 == nCS1 is 1
- * GP24 == SFRM is 1
- * GP25 == TXD is 1
- * GP33 == nCS5 is 1
- * GP39 == FFTXD is 1
- * GP41 == RTS is 1
- * GP47 == TXD is 1
- * GP49 == nPWE is 1
- * GP62 == LED_B is 1
- * GP63 == TDM_OE is 1
- * GP78 == nCS2 is 1
- * GP79 == nCS3 is 1
- * GP80 == nCS4 is 1
- */
-#define CONFIG_SYS_GPSR0_VAL 0x03008000
-#define CONFIG_SYS_GPSR1_VAL 0xC0028282
-#define CONFIG_SYS_GPSR2_VAL 0x0001C000
-
-/* GP02 == DON_RST is 0
- * GP23 == SCLK is 0
- * GP45 == USB_ACT is 0
- * GP60 == PLLEN is 0
- * GP61 == LED_A is 0
- * GP73 == SWUPD_LED is 0
- */
-#define CONFIG_SYS_GPCR0_VAL 0x00800004
-#define CONFIG_SYS_GPCR1_VAL 0x30002000
-#define CONFIG_SYS_GPCR2_VAL 0x00000100
-
-/* GP00 == DON_READY is input
- * GP01 == DON_OK is input
- * GP02 == DON_RST is output
- * GP03 == RESET_IND is input
- * GP07 == RES11 is input
- * GP09 == RES12 is input
- * GP11 == SWUPDATE is input
- * GP14 == nPOWEROK is input
- * GP15 == nCS1 is output
- * GP17 == RES22 is input
- * GP18 == RDY is input
- * GP23 == SCLK is output
- * GP24 == SFRM is output
- * GP25 == TXD is output
- * GP26 == RXD is input
- * GP32 == RES21 is input
- * GP33 == nCS5 is output
- * GP34 == FFRXD is input
- * GP35 == CTS is input
- * GP39 == FFTXD is output
- * GP41 == RTS is output
- * GP42 == USB_OK is input
- * GP45 == USB_ACT is output
- * GP46 == RXD is input
- * GP47 == TXD is output
- * GP49 == nPWE is output
- * GP58 == nCPUBUSINT is input
- * GP59 == LANINT is input
- * GP60 == PLLEN is output
- * GP61 == LED_A is output
- * GP62 == LED_B is output
- * GP63 == TDM_OE is output
- * GP64 == nDSPINT is input
- * GP65 == STRAP0 is input
- * GP67 == STRAP1 is input
- * GP69 == STRAP2 is input
- * GP70 == STRAP3 is input
- * GP71 == STRAP4 is input
- * GP73 == SWUPD_LED is output
- * GP78 == nCS2 is output
- * GP79 == nCS3 is output
- * GP80 == nCS4 is output
- */
-#define CONFIG_SYS_GPDR0_VAL 0x03808004
-#define CONFIG_SYS_GPDR1_VAL 0xF002A282
-#define CONFIG_SYS_GPDR2_VAL 0x0001C200
-
-/* GP15 == nCS1 is AF10
- * GP18 == RDY is AF01
- * GP23 == SCLK is AF10
- * GP24 == SFRM is AF10
- * GP25 == TXD is AF10
- * GP26 == RXD is AF01
- * GP33 == nCS5 is AF10
- * GP34 == FFRXD is AF01
- * GP35 == CTS is AF01
- * GP39 == FFTXD is AF10
- * GP41 == RTS is AF10
- * GP46 == RXD is AF10
- * GP47 == TXD is AF01
- * GP49 == nPWE is AF10
- * GP78 == nCS2 is AF10
- * GP79 == nCS3 is AF10
- * GP80 == nCS4 is AF10
- */
-#define CONFIG_SYS_GAFR0_L_VAL 0x80000000
-#define CONFIG_SYS_GAFR0_U_VAL 0x001A8010
-#define CONFIG_SYS_GAFR1_L_VAL 0x60088058
-#define CONFIG_SYS_GAFR1_U_VAL 0x00000008
-#define CONFIG_SYS_GAFR2_L_VAL 0xA0000000
-#define CONFIG_SYS_GAFR2_U_VAL 0x00000002
-
-
-/* FIXME: set GPIO_RER/FER */
-
-/* RDH = 1
- * PH = 1
- * VFS = 1
- * BFS = 1
- * SSS = 1
- */
-#define CONFIG_SYS_PSSR_VAL 0x37
-
-/*
- * Memory settings
- *
- * This is the configuration for nCS0/1 -> flash banks
- * configuration for nCS1:
- * [31] 0 - Slower Device
- * [30:28] 010 - CS deselect to CS time: 2*(2*MemClk) = 40 ns
- * [27:24] 0101 - Address to data valid in bursts: (5+1)*MemClk = 60 ns
- * [23:20] 1011 - " for first access: (11+2)*MemClk = 130 ns
- * [19] 1 - 16 Bit bus width
- * [18:16] 000 - nonburst RAM or FLASH
- * configuration for nCS0:
- * [15] 0 - Slower Device
- * [14:12] 010 - CS deselect to CS time: 2*(2*MemClk) = 40 ns
- * [11:08] 0101 - Address to data valid in bursts: (5+1)*MemClk = 60 ns
- * [07:04] 1011 - " for first access: (11+2)*MemClk = 130 ns
- * [03] 1 - 16 Bit bus width
- * [02:00] 000 - nonburst RAM or FLASH
- */
-#define CONFIG_SYS_MSC0_VAL 0x25b825b8 /* flash banks */
-
-/* This is the configuration for nCS2/3 -> TDM-Switch, DSP
- * configuration for nCS3: DSP
- * [31] 0 - Slower Device
- * [30:28] 001 - RRR3: CS deselect to CS time: 1*(2*MemClk) = 20 ns
- * [27:24] 0010 - RDN3: Address to data valid in bursts: (2+1)*MemClk = 30 ns
- * [23:20] 0011 - RDF3: Address for first access: (3+1)*MemClk = 40 ns
- * [19] 1 - 16 Bit bus width
- * [18:16] 100 - variable latency I/O
- * configuration for nCS2: TDM-Switch
- * [15] 0 - Slower Device
- * [14:12] 101 - RRR2: CS deselect to CS time: 5*(2*MemClk) = 100 ns
- * [11:08] 1001 - RDN2: Address to data valid in bursts: (9+1)*MemClk = 100 ns
- * [07:04] 0011 - RDF2: Address for first access: (3+1)*MemClk = 40 ns
- * [03] 1 - 16 Bit bus width
- * [02:00] 100 - variable latency I/O
- */
-#define CONFIG_SYS_MSC1_VAL 0x123C593C /* TDM switch, DSP */
-
-/* This is the configuration for nCS4/5 -> ExtBus, LAN Controller
- *
- * configuration for nCS5: LAN Controller
- * [31] 0 - Slower Device
- * [30:28] 001 - RRR5: CS deselect to CS time: 1*(2*MemClk) = 20 ns
- * [27:24] 0010 - RDN5: Address to data valid in bursts: (2+1)*MemClk = 30 ns
- * [23:20] 0011 - RDF5: Address for first access: (3+1)*MemClk = 40 ns
- * [19] 1 - 16 Bit bus width
- * [18:16] 100 - variable latency I/O
- * configuration for nCS4: ExtBus
- * [15] 0 - Slower Device
- * [14:12] 110 - RRR4: CS deselect to CS time: 6*(2*MemClk) = 120 ns
- * [11:08] 1100 - RDN4: Address to data valid in bursts: (12+1)*MemClk = 130 ns
- * [07:04] 1101 - RDF4: Address for first access: 13->(15+1)*MemClk = 160 ns
- * [03] 1 - 16 Bit bus width
- * [02:00] 100 - variable latency I/O
- */
-#define CONFIG_SYS_MSC2_VAL 0x123C6CDC /* extra bus, LAN controller */
-
-/* MDCNFG: SDRAM Configuration Register
- *
- * [31:29] 000 - reserved
- * [28] 0 - no SA1111 compatiblity mode
- * [27] 0 - latch return data with return clock
- * [26] 0 - alternate addressing for pair 2/3
- * [25:24] 00 - timings
- * [23] 0 - internal banks in lower partition 2/3 (not used)
- * [22:21] 00 - row address bits for partition 2/3 (not used)
- * [20:19] 00 - column address bits for partition 2/3 (not used)
- * [18] 0 - SDRAM partition 2/3 width is 32 bit
- * [17] 0 - SDRAM partition 3 disabled
- * [16] 0 - SDRAM partition 2 disabled
- * [15:13] 000 - reserved
- * [12] 1 - SA1111 compatiblity mode
- * [11] 1 - latch return data with return clock
- * [10] 0 - no alternate addressing for pair 0/1
- * [09:08] 01 - tRP=2*MemClk CL=2 tRCD=2*MemClk tRAS=5*MemClk tRC=8*MemClk
- * [7] 1 - 4 internal banks in lower partition pair
- * [06:05] 10 - 13 row address bits for partition 0/1
- * [04:03] 01 - 9 column address bits for partition 0/1
- * [02] 0 - SDRAM partition 0/1 width is 32 bit
- * [01] 0 - disable SDRAM partition 1
- * [00] 1 - enable SDRAM partition 0
- */
-/* use the configuration above but disable partition 0 */
-#define CONFIG_SYS_MDCNFG_VAL 0x000019c8
-
-/* MDREFR: SDRAM Refresh Control Register
- *
- * [32:26] 0 - reserved
- * [25] 0 - K2FREE: not free running
- * [24] 0 - K1FREE: not free running
- * [23] 1 - K0FREE: not free running
- * [22] 0 - SLFRSH: self refresh disabled
- * [21] 0 - reserved
- * [20] 0 - APD: no auto power down
- * [19] 0 - K2DB2: SDCLK2 is MemClk
- * [18] 0 - K2RUN: disable SDCLK2
- * [17] 0 - K1DB2: SDCLK1 is MemClk
- * [16] 1 - K1RUN: enable SDCLK1
- * [15] 1 - E1PIN: SDRAM clock enable
- * [14] 1 - K0DB2: SDCLK0 is MemClk
- * [13] 0 - K0RUN: disable SDCLK0
- * [12] 1 - E0PIN: disable SDCKE0
- * [11:00] 000000011000 - (64ms/8192)*MemClkFreq/32 = 24
- */
-#define CONFIG_SYS_MDREFR_VAL 0x0081D018
-
-/* MDMRS: Mode Register Set Configuration Register
- *
- * [31] 0 - reserved
- * [30:23] 00000000- MDMRS2: SDRAM2/3 MRS Value. (not used)
- * [22:20] 000 - MDCL2: SDRAM2/3 Cas Latency. (not used)
- * [19] 0 - MDADD2: SDRAM2/3 burst Type. Fixed to sequential. (not used)
- * [18:16] 010 - MDBL2: SDRAM2/3 burst Length. Fixed to 4. (not used)
- * [15] 0 - reserved
- * [14:07] 00000000- MDMRS0: SDRAM0/1 MRS Value.
- * [06:04] 010 - MDCL0: SDRAM0/1 Cas Latency.
- * [03] 0 - MDADD0: SDRAM0/1 burst Type. Fixed to sequential.
- * [02:00] 010 - MDBL0: SDRAM0/1 burst Length. Fixed to 4.
- */
-#define CONFIG_SYS_MDMRS_VAL 0x00020022
-
-/*
- * PCMCIA and CF Interfaces
- */
-#define CONFIG_SYS_MECR_VAL 0x00000000
-#define CONFIG_SYS_MCMEM0_VAL 0x00000000
-#define CONFIG_SYS_MCMEM1_VAL 0x00000000
-#define CONFIG_SYS_MCATT0_VAL 0x00000000
-#define CONFIG_SYS_MCATT1_VAL 0x00000000
-#define CONFIG_SYS_MCIO0_VAL 0x00000000
-#define CONFIG_SYS_MCIO1_VAL 0x00000000
-#endif
-
-/*
- * GPIO settings
- */
-#define CONFIG_SYS_GPSR0_VAL 0xFFFFFFFF
-#define CONFIG_SYS_GPSR1_VAL 0xFFFFFFFF
-#define CONFIG_SYS_GPSR2_VAL 0xFFFFFFFF
-#define CONFIG_SYS_GPCR0_VAL 0x08022080
-#define CONFIG_SYS_GPCR1_VAL 0x00000000
-#define CONFIG_SYS_GPCR2_VAL 0x00000000
-#define CONFIG_SYS_GPDR0_VAL 0xCD82A878
-#define CONFIG_SYS_GPDR1_VAL 0xFCFFAB80
-#define CONFIG_SYS_GPDR2_VAL 0x0001FFFF
-#define CONFIG_SYS_GAFR0_L_VAL 0x80000000
-#define CONFIG_SYS_GAFR0_U_VAL 0xA5254010
-#define CONFIG_SYS_GAFR1_L_VAL 0x599A9550
-#define CONFIG_SYS_GAFR1_U_VAL 0xAAA5AAAA
-#define CONFIG_SYS_GAFR2_L_VAL 0xAAAAAAAA
-#define CONFIG_SYS_GAFR2_U_VAL 0x00000002
-
-/* FIXME: set GPIO_RER/FER */
-
-#define CONFIG_SYS_PSSR_VAL 0x20
-
-#define CONFIG_SYS_CCCR CCCR_L27|CCCR_M2|CCCR_N10
-#define CONFIG_SYS_CKEN 0x0
-
-/*
- * Memory settings
- */
-
-#define CONFIG_SYS_MSC0_VAL 0x2ef15af0
-#define CONFIG_SYS_MSC1_VAL 0x00003ff4
-#define CONFIG_SYS_MSC2_VAL 0x7ff07ff0
-#define CONFIG_SYS_MDCNFG_VAL 0x09a909a9
-#define CONFIG_SYS_MDREFR_VAL 0x038ff030
-#define CONFIG_SYS_MDMRS_VAL 0x00220022
-#define CONFIG_SYS_FLYCNFG_VAL 0x00000000
-#define CONFIG_SYS_SXCNFG_VAL 0x00000000
-
-/*
- * PCMCIA and CF Interfaces
- */
-#define CONFIG_SYS_MECR_VAL 0x00000000
-#define CONFIG_SYS_MCMEM0_VAL 0x00000000
-#define CONFIG_SYS_MCMEM1_VAL 0x00000000
-#define CONFIG_SYS_MCATT0_VAL 0x00000000
-#define CONFIG_SYS_MCATT1_VAL 0x00000000
-#define CONFIG_SYS_MCIO0_VAL 0x00000000
-#define CONFIG_SYS_MCIO1_VAL 0x00000000
-
-#define CSB226_USER_LED0 0x00000008
-#define CSB226_USER_LED1 0x00000010
-#define CSB226_USER_LED2 0x00000020
-
-
-/*
- * FLASH and environment organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sect. on one chip */
-
-/* timeout values are in ticks */
-#define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
-#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x1C000)
- /* Addr of Environment Sector */
-#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2000, 2001, 2002
- * Robert Schwebel, Pengutronix, r.schwebel@pengutronix.de.
- *
- * Configuration for the Auerswald Innokom CPU board.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * include/configs/innokom.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-#define CONFIG_PXA250 1 /* This is an PXA250 CPU */
-#define CONFIG_INNOKOM 1 /* on an Auerswald Innokom board */
-
-#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
- /* for timer/console/ethernet */
-
-#define CONFIG_SYS_TEXT_BASE 0x0
-
-/* we will never enable dcache, because we have to setup MMU first */
-#define CONFIG_SYS_DCACHE_OFF
-
-/*
- * Hardware drivers
- */
-
-/*
- * select serial console configuration
- */
-#define CONFIG_PXA_SERIAL
-#define CONFIG_FFUART 1 /* we use FFUART on CSB226 */
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-
-#define CONFIG_BAUDRATE 19200
-#define CONFIG_MISC_INIT_R 1 /* we have a misc_init_r() function */
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_BDI
-#define CONFIG_CMD_CACHE
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ECHO
-#define CONFIG_CMD_SAVEENV
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_IMI
-#define CONFIG_CMD_LOADB
-#define CONFIG_CMD_MEMORY
-#define CONFIG_CMD_NET
-#define CONFIG_CMD_RUN
-
-
-#define CONFIG_BOOTDELAY 3
-/* #define CONFIG_BOOTARGS "root=/dev/nfs ip=bootp console=ttyS0,19200" */
-#define CONFIG_BOOTARGS "console=ttyS0,19200"
-#define CONFIG_ETHADDR FF:FF:FF:FF:FF:FF
-#define CONFIG_NETMASK 255.255.255.0
-#define CONFIG_IPADDR 192.168.1.56
-#define CONFIG_SERVERIP 192.168.1.2
-#define CONFIG_BOOTCOMMAND "bootm 0x40000"
-#define CONFIG_SHOW_BOOT_PROGRESS
-
-#define CONFIG_CMDLINE_TAG 1
-
-/*
- * Miscellaneous configurable options
- */
-
-/*
- * Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN (256*1024)
-
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_PROMPT "uboot> " /* 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_MEMTEST_START 0xa0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0xa3000000 /* load kernel to this address */
-
-#define CONFIG_SYS_HZ 1000
- /* RS: the oscillator is actually 3680130?? */
-
-#define CONFIG_SYS_CPUSPEED 0x141 /* set core clock to 200/200/100 MHz */
- /* 0101000001 */
- /* ^^^^^ Memory Speed 99.53 MHz */
- /* ^^ Run Mode Speed = 2x Mem Speed */
- /* ^^ Turbo Mode Sp. = 1x Run M. Sp. */
-
-#define CONFIG_SYS_MONITOR_LEN 0x20000 /* 128 KiB */
-
- /* valid baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-
-/*
- * I2C bus
- */
-#define CONFIG_I2C_MV 1
-#define CONFIG_MV_I2C_REG 0x40301680
-#define CONFIG_HARD_I2C 1
-#define CONFIG_SYS_I2C_SPEED 50000
-#define CONFIG_SYS_I2C_SLAVE 0xfe
-
-#define CONFIG_ENV_IS_IN_EEPROM 1
-
-#define CONFIG_ENV_OFFSET 0x00 /* environment starts here */
-#define CONFIG_ENV_SIZE 1024 /* 1 KiB */
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* A0 = 0 (hardwired) */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 5 bits = 32 octets */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 15 /* between stop and start */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* length of address */
-#define CONFIG_SYS_EEPROM_SIZE 4096 /* size in bytes */
-#define CONFIG_SYS_I2C_INIT_BOARD 1 /* board has it's own init */
-
-/*
- * SMSC91C111 Network Card
- */
-#define CONFIG_SMC91111 1
-#define CONFIG_SMC91111_BASE 0x14000000 /* chip select 5 */
-#undef CONFIG_SMC_USE_32_BIT /* 16 bit bus access */
-#undef CONFIG_SMC_91111_EXT_PHY /* we use internal phy */
-#define CONFIG_SMC_AUTONEG_TIMEOUT 10 /* timeout 10 seconds */
-#undef CONFIG_SHOW_ACTIVITY
-#define CONFIG_NET_RETRY_COUNT 10 /* # of retries */
-
-/*
- * Stack sizes
- *
- * The stack sizes are set up in start.S using the settings below
- */
-#define CONFIG_STACKSIZE (128*1024) /* regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
-#endif
-
-/*
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
-#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
-#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
-
-#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
-#define PHYS_FLASH_SIZE 0x01000000 /* 16 MB */
-
-#define CONFIG_SYS_DRAM_BASE 0xa0000000 /* RAM starts here */
-#define CONFIG_SYS_DRAM_SIZE 0x04000000
-
-#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
-
-#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)
-
-/*
- * JFFS2 partitions
- *
- */
-/* development flash */
-#define CONFIG_MTD_INNOKOM_16MB 1
-#undef CONFIG_MTD_INNOKOM_64MB
-
-/* production flash */
-/*
-#define CONFIG_MTD_INNOKOM_64MB 1
-#undef CONFIG_MTD_INNOKOM_16MB
-*/
-
-/* No command line, one static partition, whole device */
-#undef CONFIG_CMD_MTDPARTS
-#define CONFIG_JFFS2_DEV "nor0"
-#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
-#define CONFIG_JFFS2_PART_OFFSET 0x00000000
-
-/* mtdparts command line support */
-/* Note: fake mtd_id used, no linux mtd map file */
-/*
-#define CONFIG_CMD_MTDPARTS
-#define MTDIDS_DEFAULT "nor0=innokom-0"
-*/
-
-/* development flash */
-/*
-#define MTDPARTS_DEFAULT "mtdparts=innokom-0:256k(uboot),768k(kernel),8m(user),7m(data)"
-*/
-
-/* production flash */
-/*
-#define MTDPARTS_DEFAULT "mtdparts=innokom-0:256k(uboot),768k(kernel),16256k(user1),16256k(user2),32m(data)"
-*/
-
-/*
- * GPIO settings
- *
- * GP15 == nCS1 is 1
- * GP24 == SFRM is 1
- * GP25 == TXD is 1
- * GP33 == nCS5 is 1
- * GP39 == FFTXD is 1
- * GP41 == RTS is 1
- * GP47 == TXD is 1
- * GP49 == nPWE is 1
- * GP62 == LED_B is 1
- * GP63 == TDM_OE is 1
- * GP78 == nCS2 is 1
- * GP79 == nCS3 is 1
- * GP80 == nCS4 is 1
- */
-#define CONFIG_SYS_GPSR0_VAL 0x03008000
-#define CONFIG_SYS_GPSR1_VAL 0xC0028282
-#define CONFIG_SYS_GPSR2_VAL 0x0001C000
-
-/* GP02 == DON_RST is 0
- * GP23 == SCLK is 0
- * GP45 == USB_ACT is 0
- * GP60 == PLLEN is 0
- * GP61 == LED_A is 0
- * GP73 == SWUPD_LED is 0
- */
-#define CONFIG_SYS_GPCR0_VAL 0x00800004
-#define CONFIG_SYS_GPCR1_VAL 0x30002000
-#define CONFIG_SYS_GPCR2_VAL 0x00000100
-
-/* GP00 == DON_READY is input
- * GP01 == DON_OK is input
- * GP02 == DON_RST is output
- * GP03 == RESET_IND is input
- * GP07 == RES11 is input
- * GP09 == RES12 is input
- * GP11 == SWUPDATE is input
- * GP14 == nPOWEROK is input
- * GP15 == nCS1 is output
- * GP17 == RES22 is input
- * GP18 == RDY is input
- * GP23 == SCLK is output
- * GP24 == SFRM is output
- * GP25 == TXD is output
- * GP26 == RXD is input
- * GP32 == RES21 is input
- * GP33 == nCS5 is output
- * GP34 == FFRXD is input
- * GP35 == CTS is input
- * GP39 == FFTXD is output
- * GP41 == RTS is output
- * GP42 == USB_OK is input
- * GP45 == USB_ACT is output
- * GP46 == RXD is input
- * GP47 == TXD is output
- * GP49 == nPWE is output
- * GP58 == nCPUBUSINT is input
- * GP59 == LANINT is input
- * GP60 == PLLEN is output
- * GP61 == LED_A is output
- * GP62 == LED_B is output
- * GP63 == TDM_OE is output
- * GP64 == nDSPINT is input
- * GP65 == STRAP0 is input
- * GP67 == STRAP1 is input
- * GP69 == STRAP2 is input
- * GP70 == STRAP3 is input
- * GP71 == STRAP4 is input
- * GP73 == SWUPD_LED is output
- * GP78 == nCS2 is output
- * GP79 == nCS3 is output
- * GP80 == nCS4 is output
- */
-#define CONFIG_SYS_GPDR0_VAL 0x03808004
-#define CONFIG_SYS_GPDR1_VAL 0xF002A282
-#define CONFIG_SYS_GPDR2_VAL 0x0001C200
-
-/* GP15 == nCS1 is AF10
- * GP18 == RDY is AF01
- * GP23 == SCLK is AF10
- * GP24 == SFRM is AF10
- * GP25 == TXD is AF10
- * GP26 == RXD is AF01
- * GP33 == nCS5 is AF10
- * GP34 == FFRXD is AF01
- * GP35 == CTS is AF01
- * GP39 == FFTXD is AF10
- * GP41 == RTS is AF10
- * GP46 == RXD is AF10
- * GP47 == TXD is AF01
- * GP49 == nPWE is AF10
- * GP78 == nCS2 is AF10
- * GP79 == nCS3 is AF10
- * GP80 == nCS4 is AF10
- */
-#define CONFIG_SYS_GAFR0_L_VAL 0x80000000
-#define CONFIG_SYS_GAFR0_U_VAL 0x001A8010
-#define CONFIG_SYS_GAFR1_L_VAL 0x60088058
-#define CONFIG_SYS_GAFR1_U_VAL 0x00000008
-#define CONFIG_SYS_GAFR2_L_VAL 0xA0000000
-#define CONFIG_SYS_GAFR2_U_VAL 0x00000002
-
-
-/* FIXME: set GPIO_RER/FER */
-
-/* RDH = 1
- * PH = 1
- * VFS = 1
- * BFS = 1
- * SSS = 1
- */
-#define CONFIG_SYS_PSSR_VAL 0x37
-
-#define CONFIG_SYS_CCCR CCCR_L27|CCCR_M2|CCCR_N10
-#define CONFIG_SYS_CKEN 0x0
-
-/*
- * Memory settings
- *
- * This is the configuration for nCS0/1 -> flash banks
- * configuration for nCS1:
- * [31] 0 - Slower Device
- * [30:28] 010 - CS deselect to CS time: 2*(2*MemClk) = 40 ns
- * [27:24] 0101 - Address to data valid in bursts: (5+1)*MemClk = 60 ns
- * [23:20] 1011 - " for first access: (11+2)*MemClk = 130 ns
- * [19] 1 - 16 Bit bus width
- * [18:16] 000 - nonburst RAM or FLASH
- * configuration for nCS0:
- * [15] 0 - Slower Device
- * [14:12] 010 - CS deselect to CS time: 2*(2*MemClk) = 40 ns
- * [11:08] 0101 - Address to data valid in bursts: (5+1)*MemClk = 60 ns
- * [07:04] 1011 - " for first access: (11+2)*MemClk = 130 ns
- * [03] 1 - 16 Bit bus width
- * [02:00] 000 - nonburst RAM or FLASH
- */
-#define CONFIG_SYS_MSC0_VAL 0x25b825b8 /* flash banks */
-
-/* This is the configuration for nCS2/3 -> TDM-Switch, DSP
- * configuration for nCS3: DSP
- * [31] 0 - Slower Device
- * [30:28] 001 - RRR3: CS deselect to CS time: 1*(2*MemClk) = 20 ns
- * [27:24] 0010 - RDN3: Address to data valid in bursts: (2+1)*MemClk = 30 ns
- * [23:20] 0011 - RDF3: Address for first access: (3+1)*MemClk = 40 ns
- * [19] 1 - 16 Bit bus width
- * [18:16] 100 - variable latency I/O
- * configuration for nCS2: TDM-Switch
- * [15] 0 - Slower Device
- * [14:12] 101 - RRR2: CS deselect to CS time: 5*(2*MemClk) = 100 ns
- * [11:08] 1001 - RDN2: Address to data valid in bursts: (9+1)*MemClk = 100 ns
- * [07:04] 0011 - RDF2: Address for first access: (3+1)*MemClk = 40 ns
- * [03] 1 - 16 Bit bus width
- * [02:00] 100 - variable latency I/O
- */
-#define CONFIG_SYS_MSC1_VAL 0x123C593C /* TDM switch, DSP */
-
-/* This is the configuration for nCS4/5 -> ExtBus, LAN Controller
- *
- * configuration for nCS5: LAN Controller
- * [31] 0 - Slower Device
- * [30:28] 001 - RRR5: CS deselect to CS time: 1*(2*MemClk) = 20 ns
- * [27:24] 0010 - RDN5: Address to data valid in bursts: (2+1)*MemClk = 30 ns
- * [23:20] 0011 - RDF5: Address for first access: (3+1)*MemClk = 40 ns
- * [19] 1 - 16 Bit bus width
- * [18:16] 100 - variable latency I/O
- * configuration for nCS4: ExtBus
- * [15] 0 - Slower Device
- * [14:12] 110 - RRR4: CS deselect to CS time: 6*(2*MemClk) = 120 ns
- * [11:08] 1100 - RDN4: Address to data valid in bursts: (12+1)*MemClk = 130 ns
- * [07:04] 1101 - RDF4: Address for first access: 13->(15+1)*MemClk = 160 ns
- * [03] 1 - 16 Bit bus width
- * [02:00] 100 - variable latency I/O
- */
-#define CONFIG_SYS_MSC2_VAL 0x123C6CDC /* extra bus, LAN controller */
-
-/* MDCNFG: SDRAM Configuration Register
- *
- * [31:29] 000 - reserved
- * [28] 0 - no SA1111 compatiblity mode
- * [27] 0 - latch return data with return clock
- * [26] 0 - alternate addressing for pair 2/3
- * [25:24] 00 - timings
- * [23] 0 - internal banks in lower partition 2/3 (not used)
- * [22:21] 00 - row address bits for partition 2/3 (not used)
- * [20:19] 00 - column address bits for partition 2/3 (not used)
- * [18] 0 - SDRAM partition 2/3 width is 32 bit
- * [17] 0 - SDRAM partition 3 disabled
- * [16] 0 - SDRAM partition 2 disabled
- * [15:13] 000 - reserved
- * [12] 1 - SA1111 compatiblity mode
- * [11] 1 - latch return data with return clock
- * [10] 0 - no alternate addressing for pair 0/1
- * [09:08] 01 - tRP=2*MemClk CL=2 tRCD=2*MemClk tRAS=5*MemClk tRC=8*MemClk
- * [7] 1 - 4 internal banks in lower partition pair
- * [06:05] 10 - 13 row address bits for partition 0/1
- * [04:03] 01 - 9 column address bits for partition 0/1
- * [02] 0 - SDRAM partition 0/1 width is 32 bit
- * [01] 0 - disable SDRAM partition 1
- * [00] 1 - enable SDRAM partition 0
- */
-/* use the configuration above but disable partition 0 */
-#define CONFIG_SYS_MDCNFG_VAL 0x000019c8
-
-/* MDREFR: SDRAM Refresh Control Register
- *
- * [32:26] 0 - reserved
- * [25] 0 - K2FREE: not free running
- * [24] 0 - K1FREE: not free running
- * [23] 1 - K0FREE: not free running
- * [22] 0 - SLFRSH: self refresh disabled
- * [21] 0 - reserved
- * [20] 0 - APD: no auto power down
- * [19] 0 - K2DB2: SDCLK2 is MemClk
- * [18] 0 - K2RUN: disable SDCLK2
- * [17] 0 - K1DB2: SDCLK1 is MemClk
- * [16] 1 - K1RUN: enable SDCLK1
- * [15] 1 - E1PIN: SDRAM clock enable
- * [14] 1 - K0DB2: SDCLK0 is MemClk
- * [13] 0 - K0RUN: disable SDCLK0
- * [12] 1 - E0PIN: disable SDCKE0
- * [11:00] 000000011000 - (64ms/8192)*MemClkFreq/32 = 24
- */
-#define CONFIG_SYS_MDREFR_VAL 0x0081D018
-
-/* MDMRS: Mode Register Set Configuration Register
- *
- * [31] 0 - reserved
- * [30:23] 00000000- MDMRS2: SDRAM2/3 MRS Value. (not used)
- * [22:20] 000 - MDCL2: SDRAM2/3 Cas Latency. (not used)
- * [19] 0 - MDADD2: SDRAM2/3 burst Type. Fixed to sequential. (not used)
- * [18:16] 010 - MDBL2: SDRAM2/3 burst Length. Fixed to 4. (not used)
- * [15] 0 - reserved
- * [14:07] 00000000- MDMRS0: SDRAM0/1 MRS Value.
- * [06:04] 010 - MDCL0: SDRAM0/1 Cas Latency.
- * [03] 0 - MDADD0: SDRAM0/1 burst Type. Fixed to sequential.
- * [02:00] 010 - MDBL0: SDRAM0/1 burst Length. Fixed to 4.
- */
-#define CONFIG_SYS_MDMRS_VAL 0x00020022
-
-/*
- * PCMCIA and CF Interfaces
- */
-#define CONFIG_SYS_MECR_VAL 0x00000000
-#define CONFIG_SYS_MCMEM0_VAL 0x00000000
-#define CONFIG_SYS_MCMEM1_VAL 0x00000000
-#define CONFIG_SYS_MCATT0_VAL 0x00000000
-#define CONFIG_SYS_MCATT1_VAL 0x00000000
-#define CONFIG_SYS_MCIO0_VAL 0x00000000
-#define CONFIG_SYS_MCIO1_VAL 0x00000000
-
-#define CONFIG_SYS_FLYCNFG_VAL 0x00000000
-#define CONFIG_SYS_SXCNFG_VAL 0x00000000
-
-/*
-#define CSB226_USER_LED0 0x00000008
-#define CSB226_USER_LED1 0x00000010
-#define CSB226_USER_LED2 0x00000020
-*/
-
-/*
- * FLASH and environment organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sect. on one chip */
-
-/* timeout values are in ticks */
-#define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
-#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
-
-#endif /* __CONFIG_H */
projects / karo-tx-uboot.git / commitdiff