diff options
| -rw-r--r-- | MAINTAINERS | 4 | ||||
| -rwxr-xr-x | MAKEALL | 1 | ||||
| -rw-r--r-- | board/armadillo/Makefile | 55 | ||||
| -rw-r--r-- | board/armadillo/armadillo.c | 72 | ||||
| -rw-r--r-- | board/armadillo/config.mk | 29 | ||||
| -rw-r--r-- | board/armadillo/flash.c | 340 | ||||
| -rw-r--r-- | board/armadillo/lowlevel_init.S | 66 | ||||
| -rw-r--r-- | boards.cfg | 1 | ||||
| -rw-r--r-- | doc/README.scrapyard | 1 | ||||
| -rw-r--r-- | include/configs/armadillo.h | 157 |
10 files changed, 1 insertions, 725 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 74191ad6aa..a37ef42830 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -564,10 +564,6 @@ Albert ARIBAUD <albert.u.boot@aribaud.net> edminiv2 ARM926EJS (Orion5x SoC) -Rowel Atienza <rowel@diwalabs.com> - - armadillo ARM720T - Stefano Babic <sbabic@denx.de> ea20 davinci @@ -301,7 +301,6 @@ LIST_SA="$(boards_by_cpu sa1100)" ######################################################################### LIST_ARM7=" \ - armadillo \ B2 \ ep7312 \ evb4510 \ diff --git a/board/armadillo/Makefile b/board/armadillo/Makefile deleted file mode 100644 index 3b524524f9..0000000000 --- a/board/armadillo/Makefile +++ /dev/null @@ -1,55 +0,0 @@ -# -# (C) Copyright 2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# (C) Copyright 2002 -# Sysgo Real-Time Solutions, GmbH <www.elinos.com> -# Marius Groeger <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 $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS := armadillo.o flash.o -SOBJS := lowlevel_init.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/armadillo/armadillo.c b/board/armadillo/armadillo.c deleted file mode 100644 index a825144c5c..0000000000 --- a/board/armadillo/armadillo.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * (C) Copyright 2005 Rowel Atienza <rowel@diwalabs.com> - * Armadillo board HT1070 - * - * 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 <clps7111.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* ------------------------------------------------------------------------- */ - - -/* - * Miscelaneous platform dependent initialisations - */ - -int board_init (void) -{ - /* Activate LED flasher */ - IO_LEDFLSH = 0x40; - - /* arch number MACH_TYPE_ARMADILLO - not official*/ - gd->bd->bi_arch_number = 83; - - /* location of boot parameters */ - gd->bd->bi_boot_params = 0xc0000100; - - return 0; -} - -int dram_init (void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; - - return (0); -} - -#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 diff --git a/board/armadillo/config.mk b/board/armadillo/config.mk deleted file mode 100644 index ecb8b745cf..0000000000 --- a/board/armadillo/config.mk +++ /dev/null @@ -1,29 +0,0 @@ -# -# (C) Copyright 2000 -# Sysgo Real-Time Solutions, GmbH <www.elinos.com> -# Marius Groeger <mgroeger@sysgo.de> -# -# (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 -# - -#address where u-boot will be relocated -CONFIG_SYS_TEXT_BASE = 0xc0f80000 diff --git a/board/armadillo/flash.c b/board/armadillo/flash.c deleted file mode 100644 index cf7d7f6a64..0000000000 --- a/board/armadillo/flash.c +++ /dev/null @@ -1,340 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * (C) Copyright 2005 Rowel Atienza <rowel@diwalabs.com> - * Flash driver for armadillo board HT1070 - * - * 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> - -#define FLASH_BANK_SIZE 0x400000 - -/*value used by hermit is 0x200*/ -/*document says sector size is either 64k in low mem reg and 8k in high mem reg*/ -#define MAIN_SECT_SIZE 0x10000 - -#define UNALIGNED_MASK (3) -#define FL_WORD(addr) (*(volatile unsigned short*)(addr)) -#define FLASH_TIMEOUT 20000000 - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; - -/*----------------------------------------------------------------------- - */ - -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 = (FUJ_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); - if (i == 0) - flashbase = PHYS_FLASH_1; - else - panic ("configured too many flash banks!\n"); - 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; -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t * info) -{ - int i; - - switch (info->flash_id & FLASH_VENDMASK) { - case (FUJ_MANUFACT & FLASH_VENDMASK): - printf ("Fujitsu: "); - 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"); - goto Done; - break; - } -*/ - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); - - printf (" Sector Start Addresses:"); - for (i = 0; i < info->sector_count; i++) { - if ((i % 5) == 0) { - printf ("\n "); - } - printf (" %08lX%s", info->start[i], - info->protect[i] ? " (RO)" : " "); - } - printf ("\n"); - -/* -Done: ; -*/ -} - -/* - * * Loop until both write state machines complete. - * */ -static unsigned short flash_status_wait (unsigned long addr, - unsigned short value) -{ - unsigned short status; - long timeout = FLASH_TIMEOUT; - - while (((status = (FL_WORD (addr))) != value) && timeout > 0) { - timeout--; - } - return status; -} - -/* - * Loop until the Write State machine is ready, then do a full error - * check. Clear status and leave the flash in Read Array mode; return - * 0 for no error, -1 for error. - */ -static int flash_status_full_check (unsigned long addr, unsigned short value1, - unsigned short value2) -{ - unsigned short status1, status2; - - status1 = flash_status_wait (addr, value1); - status2 = flash_status_wait (addr + 2, value2); - return (status1 != value1 || status2 != value2) ? -1 : 0; -} - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t * info, int s_first, int s_last) -{ - int flag, prot, sect; - int rc = ERR_OK; - unsigned long base; - unsigned long addr; - ulong start; - - if ((info->flash_id & FLASH_VENDMASK) != - (FUJ_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 (); - - printf ("Erasing %d sectors starting at sector %2d.\n" - "This make take some time ... ", - s_last - s_first, sect); - /* Start erase on unprotected sectors */ - for (sect = s_first; sect <= s_last && !ctrlc (); sect++) { - /* ARM simple, non interrupt dependent timer */ - start = get_timer(0); - - if (info->protect[sect] == 0) { /* not protected */ - - addr = sect * MAIN_SECT_SIZE; - addr &= ~(unsigned long) UNALIGNED_MASK; /* word align */ - base = addr & 0xF0000000; - - FL_WORD (base + (0x555 << 1)) = 0xAA; - FL_WORD (base + (0x2AA << 1)) = 0x55; - FL_WORD (base + (0x555 << 1)) = 0x80; - FL_WORD (base + (0x555 << 1)) = 0xAA; - FL_WORD (base + (0x2AA << 1)) = 0x55; - FL_WORD (addr) = 0x30; - if (flash_status_full_check (addr, 0xFFFF, 0xFFFF)) - return ERR_PROTECTED; - } - } - printf ("\nDone.\n"); - if (ctrlc ()) - printf ("User Interrupt!\n"); - - /* allow flash to settle - wait 10 ms */ - udelay_masked (10000); - - if (flag) - enable_interrupts (); - - return rc; -} - - -/*----------------------------------------------------------------------- - * Copy memory to flash - */ - -static int write_word (flash_info_t * info, ulong dest, ushort data) -{ - int flag; - unsigned long base; - ulong start; - - /* Check if Flash is (sufficiently) erased - */ - if ((FL_WORD (dest) & data) != data) - return ERR_NOT_ERASED; - - /*if(dest & UNALIGNED_MASK) return ERR_ALIGN; */ - - /* - * 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 (); - - /* arm simple, non interrupt dependent timer */ - start = get_timer(0); - - base = dest & 0xF0000000; - FL_WORD (base + (0x555 << 1)) = 0xAA; - FL_WORD (base + (0x2AA << 1)) = 0x55; - FL_WORD (base + (0x555 << 1)) = 0xA0; - FL_WORD (dest) = data; - /*printf("writing 0x%p = 0x%x\n",dest,data); */ - if (flash_status_wait (dest, data) != data) - return ERR_PROG_ERROR; - - if (flag) - enable_interrupts (); - - return ERR_OK; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash. - */ - -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 */ - printf ("Writing %lu short data to 0x%lx from 0x%p.\n ", cnt, wp, src); - - /* - * 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 = *((vu_short *) src); - if ((rc = write_word (info, wp, data)) != 0) { - return (rc); - } - src += 2; - wp += 2; - cnt -= 2; - } - - if (cnt == 0) { - printf ("\nDone.\n"); - 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); -} diff --git a/board/armadillo/lowlevel_init.S b/board/armadillo/lowlevel_init.S deleted file mode 100644 index e7d373d274..0000000000 --- a/board/armadillo/lowlevel_init.S +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Initialization stuff - taken from hermit - * (C) Copyright 2005 Rowel Atienza <rowel@diwalabs.com> - * Armadillo board HT1070 - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - - -#include <config.h> -#include <version.h> - - -/* some parameters for the board */ -/* setting up the memory */ -#define SRAM_START 0x60000000 -#define SRAM_SIZE 0x0000c000 - -.globl lowlevel_init -lowlevel_init: - mov r0, #0x70 /* 32-bit code + data, MMU mandatory */ - mcr p15, 0, r0, c1, c0, 0 /* MMU init */ - - mov r0, #0 - mcr p15, 0, r0, c7, c7, 0 /* flush v3/v4 cache */ - mcr p15, 0, r0, c8, c7, 0 /* flush v4 TLB */ - - mov r0, #0x80000000 /* I/O base */ - - mov r1, #0x6 /* CLKCTL_73 in SYSCON3 */ - add r2, r0, #0x2200 /* address of SYSCON3 in r2 */ - str r1, [r2] /* set clock speed to 73.728 MHz */ - - mov r1, #0x81 /* 64KHz DRAM refresh period */ - str r1, [r0, #0x200] /* set DRFPR */ - - mov r1, #0x500 /* permanent enable, 16bits wide */ - add r1, r1, #0x42 /* 128Mbit, CAS lat = 2 SDRAM */ - add r2, r0, #0x2300 /* load address in r2 */ - str r1, [r2] - - mov r1, #0x100 /* SDRAM refresh rate */ - add r2, r0, #0x2340 /* load address in r2 */ - str r1, [r2] - - mov sp, #SRAM_START /* init stack pointer */ - add sp, sp, #SRAM_SIZE - - /* everything is fine now */ - mov pc, lr diff --git a/boards.cfg b/boards.cfg index 3ab059f5e0..65205a8455 100644 --- a/boards.cfg +++ b/boards.cfg @@ -42,7 +42,6 @@ imx31_litekit arm arm1136 - logicpd mx35pdk arm arm1136 - freescale mx35 omap2420h4 arm arm1136 - ti omap24xx tnetv107x_evm arm arm1176 tnetv107xevm ti tnetv107x -armadillo arm arm720t ep7312 arm arm720t impa7 arm arm720t modnet50 arm arm720t diff --git a/doc/README.scrapyard b/doc/README.scrapyard index e2b2596aea..7c07c2b831 100644 --- a/doc/README.scrapyard +++ b/doc/README.scrapyard @@ -11,6 +11,7 @@ easily if here is something they might want to dig for... Board Arch CPU removed Commit last known maintainer/contact ============================================================================= +armadillo arm arm720t - 2011-07-16 Rowel Atienza <rowel@diwalabs.com> assabet arm sa1100 - 2011-07-16 George G. Davis <gdavis@mvista.com> trab arm S3C2400 - 2011-05-01 Gary Jennejohn <garyj@denx.de> xsengine ARM PXA2xx 4262a7c 2010-10-20 diff --git a/include/configs/armadillo.h b/include/configs/armadillo.h deleted file mode 100644 index d0d0998d6e..0000000000 --- a/include/configs/armadillo.h +++ /dev/null @@ -1,157 +0,0 @@ -/* - * (C) Copyright 2000 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * Configuation settings for the EP7312 board. - * - * Modified to work on Armadillo HT1070 ARM720T board - * (C) Copyright 2005 Rowel Atienza rowel@diwalabs.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 - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -/* - * If we are developing, we might want to start armboot from ram - * so we MUST NOT initialize critical regs like mem-timing ... - */ -#undef CONFIG_SKIP_LOWLEVEL_INIT - -/* - * High Level Configuration Options - * (easy to change) - */ -#define CONFIG_ARM7 1 /* This is a ARM7 CPU */ -#define CONFIG_ARMADILLO 1 /* on an Armadillo Board */ -#define CONFIG_ARM_THUMB 1 /* this is an ARM720TDMI */ -#undef CONFIG_ARM7_REVD /* disable ARM720 REV.D Workarounds */ - -#undef CONFIG_USE_IRQ /* don't need them anymore */ - -/* - * Size of malloc() pool - */ -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) - -/* - * Hardware drivers - */ -#define CONFIG_NET_MULTI -#define CONFIG_CS8900 /* we have a CS8900 on-board */ -#define CONFIG_CS8900_BASE 0x20000300 /* armadillo board */ -#define CONFIG_CS8900_BUS16 -#undef CONFIG_CS8900_BUS32 - -/* - * select serial console configuration - */ -#define CONFIG_CLPS7111_SERIAL -#define CONFIG_SERIAL1 1 /* we use Serial line 1 */ - -/* allow to overwrite serial and ethaddr */ -#define CONFIG_ENV_OVERWRITE - -#define CONFIG_BAUDRATE 115200 - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_SUBNETMASK -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_BOOTFILESIZE - - -/* - * Command line configuration. - */ -#include <config_cmd_default.h> - - -#define CONFIG_BOOTDELAY 3 -#define CONFIG_BOOTARGS "root=/dev/ram0 rootfstype=ext2 console=ttyAM0,115200" - -#define CONFIG_BOOTCOMMAND "bootm 40000 180000" - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_PROMPT "ARMADILLO # " /* 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 0xc0400000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0xc0800000 /* 4 ... 8 MB in DRAM */ - -#define CONFIG_SYS_LOAD_ADDR 0x00040000 /* default load address for armadillo: kernel img is here*/ - -#define CONFIG_SYS_HZ 2000 /* decrementer freq: 2 kHz */ - - /* valid baudrates */ -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } - -/*----------------------------------------------------------------------- - * Stack sizes - * - * The stack sizes are set up in start.S using the settings below - */ -#define CONFIG_STACKSIZE (128*1024) /* regular stack */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ -#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ -#endif - -/*----------------------------------------------------------------------- - * Physical Memory Map - */ -#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ -#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Bank #1 */ -#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB armadillo SDRAM */ - -#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ -#define PHYS_FLASH_SIZE 0x00400000 /* 4 MB */ - -#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 - -/*----------------------------------------------------------------------- - * FLASH and environment organization - */ -#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors 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 + 0x20000) /* Addr of Environment Sector */ -#define CONFIG_ENV_SIZE 0x20000 /* Total Size of Environment Sector */ - -#define CONFIG_CMDLINE_TAG -#define CONFIG_SETUP_MEMORY_TAGS -#define CONFIG_INITRD_TAG - -#endif /* __CONFIG_H */ |