arm: Remove scb9328 board
This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
Tom Rini
parent
47b87d2eed
commit
7650beb7ca
@ -79,10 +79,6 @@ config TARGET_EDB93XX
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bool "Support edb93xx"
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select CPU_ARM920T
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config TARGET_SCB9328
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bool "Support scb9328"
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select CPU_ARM920T
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config TARGET_VCMA9
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bool "Support VCMA9"
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select CPU_ARM920T
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@ -781,7 +777,6 @@ source "board/phytec/pcm051/Kconfig"
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source "board/ppcag/bg0900/Kconfig"
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source "board/samsung/smdk2410/Kconfig"
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source "board/sandisk/sansa_fuze_plus/Kconfig"
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source "board/scb9328/Kconfig"
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source "board/schulercontrol/sc_sps_1/Kconfig"
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source "board/siemens/draco/Kconfig"
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source "board/siemens/pxm2/Kconfig"
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@ -1,12 +0,0 @@
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if TARGET_SCB9328
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config SYS_BOARD
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default "scb9328"
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config SYS_SOC
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default "imx"
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config SYS_CONFIG_NAME
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default "scb9328"
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endif
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@ -1,6 +0,0 @@
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SCB9328 BOARD
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M: Torsten Koschorrek <koschorrek@synertronixx.de>
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S: Maintained
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F: board/scb9328/
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F: include/configs/scb9328.h
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F: configs/scb9328_defconfig
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@ -1,9 +0,0 @@
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#
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# (C) Copyright 2000-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-y := scb9328.o flash.o
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obj-y += lowlevel_init.o
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@ -1,310 +0,0 @@
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/*
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* Copyright (C) 2003 ETC s.r.o.
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*
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* This code was inspired by Marius Groeger and Kyle Harris code
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* available in other board ports for U-Boot
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*
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* SPDX-License-Identifier: GPL-2.0+
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*
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* Written by Peter Figuli <peposh@etc.sk>, 2003.
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*/
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#include <common.h>
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#include "intel.h"
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/*
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* This code should handle CFI FLASH memory device. This code is very
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* minimalistic approach without many essential error handling code as well.
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* Because U-Boot actually is missing smart handling of FLASH device,
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* we just set flash_id to anything else to FLASH_UNKNOW, so common code
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* can call us without any restrictions.
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* TODO: Add CFI Query, to be able to determine FLASH device.
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* TODO: Add error handling code
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* NOTE: This code was tested with BUS_WIDTH 4 and ITERLEAVE 2 only, but
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* hopefully may work with other configurations.
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*/
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#if ( SCB9328_FLASH_BUS_WIDTH == 1 )
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# define FLASH_BUS vu_char
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# define FLASH_BUS_RET u_char
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# if ( SCB9328_FLASH_INTERLEAVE == 1 )
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# define FLASH_CMD( x ) x
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# else
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# error "With 8bit bus only one chip is allowed"
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# endif
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#elif ( SCB9328_FLASH_BUS_WIDTH == 2 )
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# define FLASH_BUS vu_short
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# define FLASH_BUS_RET u_short
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# if ( SCB9328_FLASH_INTERLEAVE == 1 )
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# define FLASH_CMD( x ) x
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# elif ( SCB9328_FLASH_INTERLEAVE == 2 )
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# define FLASH_CMD( x ) (( x << 8 )| x )
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# else
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# error "With 16bit bus only 1 or 2 chip(s) are allowed"
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# endif
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#elif ( SCB9328_FLASH_BUS_WIDTH == 4 )
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# define FLASH_BUS vu_long
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# define FLASH_BUS_RET u_long
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# if ( SCB9328_FLASH_INTERLEAVE == 1 )
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# define FLASH_CMD( x ) x
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# elif ( SCB9328_FLASH_INTERLEAVE == 2 )
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# define FLASH_CMD( x ) (( x << 16 )| x )
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# elif ( SCB9328_FLASH_INTERLEAVE == 4 )
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# define FLASH_CMD( x ) (( x << 24 )|( x << 16 ) ( x << 8 )| x )
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# else
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# error "With 32bit bus only 1,2 or 4 chip(s) are allowed"
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# endif
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#else
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# error "Flash bus width might be 1,2,4 for 8,16,32 bit configuration"
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#endif
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flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
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static FLASH_BUS_RET flash_status_reg (void)
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{
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FLASH_BUS *addr = (FLASH_BUS *) 0;
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/* cppcheck-suppress nullPointer */
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*addr = FLASH_CMD (CFI_INTEL_CMD_READ_STATUS_REGISTER);
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/* cppcheck-suppress nullPointer */
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return *addr;
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}
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static int flash_ready (ulong timeout)
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{
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int ok = 1;
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ulong start;
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start = get_timer(0);
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while ((flash_status_reg () & FLASH_CMD (CFI_INTEL_SR_READY)) !=
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FLASH_CMD (CFI_INTEL_SR_READY)) {
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if (get_timer(start) > timeout && timeout != 0) {
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ok = 0;
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break;
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}
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}
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return ok;
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}
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#if ( CONFIG_SYS_MAX_FLASH_BANKS != 1 )
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# error "SCB9328 platform has only one flash bank!"
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#endif
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ulong flash_init (void)
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{
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int i;
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unsigned long address = SCB9328_FLASH_BASE;
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flash_info[0].size = SCB9328_FLASH_BANK_SIZE;
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flash_info[0].sector_count = CONFIG_SYS_MAX_FLASH_SECT;
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flash_info[0].flash_id = INTEL_MANUFACT;
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memset (flash_info[0].protect, 0, CONFIG_SYS_MAX_FLASH_SECT);
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for (i = 0; i < CONFIG_SYS_MAX_FLASH_SECT; i++) {
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flash_info[0].start[i] = address;
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#ifdef SCB9328_FLASH_UNLOCK
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/* Some devices are hw locked after start. */
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*((FLASH_BUS *) address) = FLASH_CMD (CFI_INTEL_CMD_LOCK_SETUP);
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*((FLASH_BUS *) address) = FLASH_CMD (CFI_INTEL_CMD_UNLOCK_BLOCK);
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flash_ready (0);
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*((FLASH_BUS *) address) = FLASH_CMD (CFI_INTEL_CMD_READ_ARRAY);
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#endif
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address += SCB9328_FLASH_SECT_SIZE;
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}
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flash_protect (FLAG_PROTECT_SET,
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CONFIG_SYS_FLASH_BASE,
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CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1,
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&flash_info[0]);
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flash_protect (FLAG_PROTECT_SET,
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CONFIG_ENV_ADDR,
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CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]);
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return SCB9328_FLASH_BANK_SIZE;
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}
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void flash_print_info (flash_info_t * info)
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{
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int i;
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printf (" Intel vendor\n");
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printf (" Size: %ld MB in %d Sectors\n",
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info->size >> 20, info->sector_count);
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printf (" Sector Start Addresses:");
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for (i = 0; i < info->sector_count; i++) {
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if (!(i % 5)) {
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printf ("\n");
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}
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printf (" %08lX%s", info->start[i],
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info->protect[i] ? " (RO)" : " ");
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}
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printf ("\n");
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}
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int flash_erase (flash_info_t * info, int s_first, int s_last)
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{
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int flag, non_protected = 0, sector;
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int rc = ERR_OK;
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FLASH_BUS *address;
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for (sector = s_first; sector <= s_last; sector++) {
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if (!info->protect[sector]) {
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non_protected++;
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}
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}
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if (!non_protected) {
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return ERR_PROTECTED;
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}
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/*
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* Disable interrupts which might cause a timeout
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* here. Remember that our exception vectors are
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* at address 0 in the flash, and we don't want a
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* (ticker) exception to happen while the flash
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* chip is in programming mode.
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*/
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flag = disable_interrupts ();
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/* Start erase on unprotected sectors */
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for (sector = s_first; sector <= s_last && !ctrlc (); sector++) {
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if (info->protect[sector]) {
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printf ("Protected sector %2d skipping...\n", sector);
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continue;
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} else {
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printf ("Erasing sector %2d ... ", sector);
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}
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address = (FLASH_BUS *) (info->start[sector]);
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*address = FLASH_CMD (CFI_INTEL_CMD_BLOCK_ERASE);
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*address = FLASH_CMD (CFI_INTEL_CMD_CONFIRM);
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if (flash_ready (CONFIG_SYS_FLASH_ERASE_TOUT)) {
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*address = FLASH_CMD (CFI_INTEL_CMD_CLEAR_STATUS_REGISTER);
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printf ("ok.\n");
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} else {
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*address = FLASH_CMD (CFI_INTEL_CMD_SUSPEND);
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rc = ERR_TIMOUT;
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printf ("timeout! Aborting...\n");
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break;
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}
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*address = FLASH_CMD (CFI_INTEL_CMD_READ_ARRAY);
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}
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if (ctrlc ())
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printf ("User Interrupt!\n");
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/* allow flash to settle - wait 10 ms */
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udelay_masked (10000);
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if (flag) {
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enable_interrupts ();
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}
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return rc;
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}
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static int write_data (flash_info_t * info, ulong dest, FLASH_BUS data)
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{
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FLASH_BUS *address = (FLASH_BUS *) dest;
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int rc = ERR_OK;
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int flag;
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/* Check if Flash is (sufficiently) erased */
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if ((*address & data) != data) {
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return ERR_NOT_ERASED;
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}
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/*
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* Disable interrupts which might cause a timeout
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* here. Remember that our exception vectors are
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* at address 0 in the flash, and we don't want a
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* (ticker) exception to happen while the flash
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* chip is in programming mode.
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*/
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flag = disable_interrupts ();
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*address = FLASH_CMD (CFI_INTEL_CMD_CLEAR_STATUS_REGISTER);
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*address = FLASH_CMD (CFI_INTEL_CMD_PROGRAM1);
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*address = data;
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if (!flash_ready (CONFIG_SYS_FLASH_WRITE_TOUT)) {
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*address = FLASH_CMD (CFI_INTEL_CMD_SUSPEND);
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rc = ERR_TIMOUT;
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printf ("timeout! Aborting...\n");
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}
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*address = FLASH_CMD (CFI_INTEL_CMD_READ_ARRAY);
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if (flag) {
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enable_interrupts ();
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}
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return rc;
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}
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int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
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{
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ulong read_addr, write_addr;
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FLASH_BUS data;
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int i, result = ERR_OK;
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read_addr = addr & ~(sizeof (FLASH_BUS) - 1);
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write_addr = read_addr;
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if (read_addr != addr) {
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data = 0;
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for (i = 0; i < sizeof (FLASH_BUS); i++) {
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if (read_addr < addr || cnt == 0) {
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data |= *((uchar *) read_addr) << i * 8;
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} else {
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data |= (*src++) << i * 8;
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cnt--;
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}
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read_addr++;
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}
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if ((result = write_data (info, write_addr, data)) != ERR_OK) {
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return result;
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}
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write_addr += sizeof (FLASH_BUS);
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}
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for (; cnt >= sizeof (FLASH_BUS); cnt -= sizeof (FLASH_BUS)) {
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if ((result = write_data (info, write_addr,
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*((FLASH_BUS *) src))) != ERR_OK) {
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return result;
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}
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write_addr += sizeof (FLASH_BUS);
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src += sizeof (FLASH_BUS);
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}
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if (cnt > 0) {
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read_addr = write_addr;
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data = 0;
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for (i = 0; i < sizeof (FLASH_BUS); i++) {
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if (cnt > 0) {
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data |= (*src++) << i * 8;
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cnt--;
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} else {
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data |= *((uchar *) read_addr) << i * 8;
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}
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read_addr++;
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}
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if ((result = write_data (info, write_addr, data)) != 0) {
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return result;
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}
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}
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return ERR_OK;
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}
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@ -1,78 +0,0 @@
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/*
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* Copyright (C) 2002 ETC s.r.o.
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* All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Written by Marcel Telka <marcel@telka.sk>, 2002.
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*
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* Documentation:
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* [1] Intel Corporation, "3 Volt Intel Strata Flash Memory 28F128J3A, 28F640J3A,
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* 28F320J3A (x8/x16)", April 2002, Order Number: 290667-011
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* [2] Intel Corporation, "3 Volt Synchronous Intel Strata Flash Memory 28F640K3, 28F640K18,
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* 28F128K3, 28F128K18, 28F256K3, 28F256K18 (x16)", June 2002, Order Number: 290737-005
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*
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* This file is taken from OpenWinCE project hosted by SourceForge.net
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*
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*/
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#ifndef FLASH_INTEL_H
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#define FLASH_INTEL_H
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#include <common.h>
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/* Intel CFI commands - see Table 4. in [1] and Table 3. in [2] */
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#define CFI_INTEL_CMD_READ_ARRAY 0xFF /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_CMD_READ_IDENTIFIER 0x90 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_CMD_READ_QUERY 0x98 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_CMD_READ_STATUS_REGISTER 0x70 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_CMD_CLEAR_STATUS_REGISTER 0x50 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_CMD_PROGRAM1 0x40 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_CMD_PROGRAM2 0x10 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_CMD_WRITE_TO_BUFFER 0xE8 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_CMD_CONFIRM 0xD0 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_CMD_BLOCK_ERASE 0x20 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_CMD_SUSPEND 0xB0 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_CMD_RESUME 0xD0 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_CMD_LOCK_SETUP 0x60 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_CMD_LOCK_BLOCK 0x01 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_CMD_UNLOCK_BLOCK 0xD0 /* 28FxxxJ3A - unlocks all blocks, 28FFxxxK3, 28FxxxK18 */
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#define CFI_INTEL_CMD_LOCK_DOWN_BLOCK 0x2F /* 28FxxxK3, 28FxxxK18 */
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/* Intel CFI Status Register bits - see Table 6. in [1] and Table 7. in [2] */
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#define CFI_INTEL_SR_READY 1 << 7 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_SR_ERASE_SUSPEND 1 << 6 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_SR_ERASE_ERROR 1 << 5 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_SR_PROGRAM_ERROR 1 << 4 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_SR_VPEN_ERROR 1 << 3 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_SR_PROGRAM_SUSPEND 1 << 2 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_SR_BLOCK_LOCKED 1 << 1 /* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
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#define CFI_INTEL_SR_BEFP 1 << 0 /* 28FxxxK3, 28FxxxK18 */
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/* Intel flash device ID codes for 28FxxxJ3A - see Table 5. in [1] */
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#define CFI_CHIP_INTEL_28F320J3A 0x0016
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#define CFI_CHIPN_INTEL_28F320J3A "28F320J3A"
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#define CFI_CHIP_INTEL_28F640J3A 0x0017
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#define CFI_CHIPN_INTEL_28F640J3A "28F640J3A"
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#define CFI_CHIP_INTEL_28F128J3A 0x0018
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#define CFI_CHIPN_INTEL_28F128J3A "28F128J3A"
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/* Intel flash device ID codes for 28FxxxK3 and 28FxxxK18 - see Table 8. in [2] */
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#define CFI_CHIP_INTEL_28F640K3 0x8801
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#define CFI_CHIPN_INTEL_28F640K3 "28F640K3"
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#define CFI_CHIP_INTEL_28F128K3 0x8802
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#define CFI_CHIPN_INTEL_28F128K3 "28F128K3"
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#define CFI_CHIP_INTEL_28F256K3 0x8803
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||||
#define CFI_CHIPN_INTEL_28F256K3 "28F256K3"
|
||||
#define CFI_CHIP_INTEL_28F640K18 0x8805
|
||||
#define CFI_CHIPN_INTEL_28F640K18 "28F640K18"
|
||||
#define CFI_CHIP_INTEL_28F128K18 0x8806
|
||||
#define CFI_CHIPN_INTEL_28F128K18 "28F128K18"
|
||||
#define CFI_CHIP_INTEL_28F256K18 0x8807
|
||||
#define CFI_CHIPN_INTEL_28F256K18 "28F256K18"
|
||||
|
||||
#endif /* FLASH_INTEL_H */
|
||||
@ -1,188 +0,0 @@
|
||||
/*
|
||||
* Copyright (C) 2004 Sascha Hauer, Synertronixx GmbH
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
#include <config.h>
|
||||
#include <asm/arch/imx-regs.h>
|
||||
|
||||
.globl lowlevel_init
|
||||
lowlevel_init:
|
||||
|
||||
mov r10, lr
|
||||
|
||||
/* Change PERCLK1DIV to 14 ie 14+1 */
|
||||
ldr r0, =PCDR
|
||||
ldr r1, =CONFIG_SYS_PCDR_VAL
|
||||
str r1, [r0]
|
||||
|
||||
/* set MCU PLL Control Register 0 */
|
||||
|
||||
ldr r0, =MPCTL0
|
||||
ldr r1, =CONFIG_SYS_MPCTL0_VAL
|
||||
str r1, [r0]
|
||||
|
||||
/* set mpll restart bit */
|
||||
ldr r0, =CSCR
|
||||
ldr r1, [r0]
|
||||
orr r1,r1,#(1<<21)
|
||||
str r1, [r0]
|
||||
|
||||
mov r2,#0x10
|
||||
1:
|
||||
mov r3,#0x2000
|
||||
2:
|
||||
subs r3,r3,#1
|
||||
bne 2b
|
||||
|
||||
subs r2,r2,#1
|
||||
bne 1b
|
||||
|
||||
/* set System PLL Control Register 0 */
|
||||
|
||||
ldr r0, =SPCTL0
|
||||
ldr r1, =CONFIG_SYS_SPCTL0_VAL
|
||||
str r1, [r0]
|
||||
|
||||
/* set spll restart bit */
|
||||
ldr r0, =CSCR
|
||||
ldr r1, [r0]
|
||||
orr r1,r1,#(1<<22)
|
||||
str r1, [r0]
|
||||
|
||||
mov r2,#0x10
|
||||
1:
|
||||
mov r3,#0x2000
|
||||
2:
|
||||
subs r3,r3,#1
|
||||
bne 2b
|
||||
|
||||
subs r2,r2,#1
|
||||
bne 1b
|
||||
|
||||
ldr r0, =CSCR
|
||||
ldr r1, =CONFIG_SYS_CSCR_VAL
|
||||
str r1, [r0]
|
||||
|
||||
/* I have now read the ARM920 DataSheet back-to-Back, and have stumbled upon
|
||||
*this.....
|
||||
*
|
||||
* It would appear that from a Cold-Boot the ARM920T enters "FastBus" mode CP15
|
||||
* register 1, this stops it using the output of the PLL and thus runs at the
|
||||
* slow rate. Unless you place the Core into "Asynch" mode, the CPU will never
|
||||
* use the value set in the CM_OSC registers...regardless of what you set it
|
||||
* too! Thus, although i thought i was running at 140MHz, i'm actually running
|
||||
* at 40!..
|
||||
|
||||
* Slapping this into my bootloader does the trick...
|
||||
|
||||
* MRC p15,0,r0,c1,c0,0 ; read core configuration register
|
||||
* ORR r0,r0,#0xC0000000 ; set asynchronous clocks and not fastbus mode
|
||||
* MCR p15,0,r0,c1,c0,0 ; write modified value to core configuration
|
||||
* register
|
||||
*/
|
||||
MRC p15,0,r0,c1,c0,0
|
||||
ORR r0,r0,#0xC0000000
|
||||
MCR p15,0,r0,c1,c0,0
|
||||
|
||||
ldr r0, =GPR(0)
|
||||
ldr r1, =CONFIG_SYS_GPR_A_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GIUS(0)
|
||||
ldr r1, =CONFIG_SYS_GIUS_A_VAL
|
||||
str r1, [r0]
|
||||
|
||||
/* CS3 becomes CS3 by clearing reset default bit 1 in FMCR */
|
||||
|
||||
ldr r0, =FMCR
|
||||
ldr r1, =CONFIG_SYS_FMCR_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =CS0U
|
||||
ldr r1, =CONFIG_SYS_CS0U_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =CS0L
|
||||
ldr r1, =CONFIG_SYS_CS0L_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =CS1U
|
||||
ldr r1, =CONFIG_SYS_CS1U_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =CS1L
|
||||
ldr r1, =CONFIG_SYS_CS1L_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =CS2U
|
||||
ldr r1, =CONFIG_SYS_CS2U_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =CS2L
|
||||
ldr r1, =CONFIG_SYS_CS2L_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =CS3U
|
||||
ldr r1, =CONFIG_SYS_CS3U_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =CS3L
|
||||
ldr r1, =CONFIG_SYS_CS3L_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =CS4U
|
||||
ldr r1, =CONFIG_SYS_CS4U_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =CS4L
|
||||
ldr r1, =CONFIG_SYS_CS4L_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =CS5U
|
||||
ldr r1, =CONFIG_SYS_CS5U_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =CS5L
|
||||
ldr r1, =CONFIG_SYS_CS5L_VAL
|
||||
str r1, [r0]
|
||||
|
||||
/* SDRAM Setup */
|
||||
|
||||
ldr r0, =SDCTL0
|
||||
ldr r1, =PRECHARGE_CMD
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =0x08200000
|
||||
ldr r1, =0x0 /* Issue Precharge all Command */
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =SDCTL0
|
||||
ldr r1, =AUTOREFRESH_CMD
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =0x08000000
|
||||
ldr r1, =0x0 /* Issue AutoRefresh Command */
|
||||
str r1, [r0]
|
||||
str r1, [r0]
|
||||
str r1, [r0]
|
||||
str r1, [r0]
|
||||
str r1, [r0]
|
||||
str r1, [r0]
|
||||
str r1, [r0]
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =SDCTL0
|
||||
ldr r1, =0xb10a8300
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =0x08223000 /* CAS Latency 2 */
|
||||
ldr r1, =0x0 /* Issue Mode Register Command, Burst Length = 8 */
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =SDCTL0
|
||||
ldr r1, =0x810a8200 /* Set to Normal Mode CAS 2 */
|
||||
str r1, [r0]
|
||||
|
||||
mov pc,r10
|
||||
@ -1,54 +0,0 @@
|
||||
/*
|
||||
* Copyright (C) 2004 Sascha Hauer, Synertronixx GmbH
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <netdev.h>
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
int board_init (void)
|
||||
{
|
||||
gd->bd->bi_arch_number = MACH_TYPE_SCB9328;
|
||||
gd->bd->bi_boot_params = 0x08000100;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int dram_init (void)
|
||||
{
|
||||
/* dram_init must store complete ramsize in gd->ram_size */
|
||||
gd->ram_size = get_ram_size((void *)SCB9328_SDRAM_1,
|
||||
SCB9328_SDRAM_1_SIZE);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void dram_init_banksize(void)
|
||||
{
|
||||
gd->bd->bi_dram[0].start = SCB9328_SDRAM_1;
|
||||
gd->bd->bi_dram[0].size = SCB9328_SDRAM_1_SIZE;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_DRIVER_DM9000
|
||||
int board_eth_init(bd_t *bis)
|
||||
{
|
||||
return dm9000_initialize(bis);
|
||||
}
|
||||
#endif
|
||||
@ -1,7 +0,0 @@
|
||||
CONFIG_ARM=y
|
||||
CONFIG_TARGET_SCB9328=y
|
||||
# CONFIG_CMD_CONSOLE is not set
|
||||
# CONFIG_CMD_LOADS is not set
|
||||
# CONFIG_CMD_SOURCE is not set
|
||||
# CONFIG_CMD_SETEXPR is not set
|
||||
CONFIG_SYS_PROMPT="scb9328> "
|
||||
@ -1,312 +0,0 @@
|
||||
/*
|
||||
* Copyright (C) 2003 ETC s.r.o.
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
* Written by Peter Figuli <peposh@etc.sk>, 2003.
|
||||
*
|
||||
* 2003/13/06 Initial MP10 Support copied from wepep250
|
||||
*/
|
||||
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
|
||||
#define CONFIG_IMX 1 /* This is a Motorola MC9328MXL Chip */
|
||||
#define CONFIG_SCB9328 1 /* on a scb9328tronix board */
|
||||
|
||||
#define CONFIG_IMX_SERIAL
|
||||
#define CONFIG_IMX_SERIAL1
|
||||
/*
|
||||
* Select serial console configuration
|
||||
*/
|
||||
|
||||
/*
|
||||
* BOOTP options
|
||||
*/
|
||||
#define CONFIG_BOOTP_BOOTFILESIZE
|
||||
#define CONFIG_BOOTP_BOOTPATH
|
||||
#define CONFIG_BOOTP_GATEWAY
|
||||
#define CONFIG_BOOTP_HOSTNAME
|
||||
|
||||
/*
|
||||
* Command line configuration.
|
||||
*/
|
||||
#define CONFIG_CMD_PING
|
||||
#define CONFIG_CMD_DHCP
|
||||
|
||||
/*
|
||||
* Boot options. Setting delay to -1 stops autostart count down.
|
||||
* NOTE: Sending parameters to kernel depends on kernel version and
|
||||
* 2.4.19-rmk6-pxa1 patch used while my u-boot coding didn't accept
|
||||
* parameters at all! Do not get confused by them so.
|
||||
*/
|
||||
#define CONFIG_BOOTDELAY -1
|
||||
#define CONFIG_BOOTARGS "console=ttySMX0,115200n8 root=/dev/mtdblock3 rootfstype=jffs2 mtdparts=scb9328_flash:128k(U-boot)ro,128k(U-boot_env),1m(kernel),4m(root),4m(fs) eval_board=evk9328"
|
||||
#define CONFIG_BOOTCOMMAND "bootm 10040000"
|
||||
#define CONFIG_SHOW_BOOT_PROGRESS
|
||||
#define CONFIG_NETMASK 255.255.255.0
|
||||
#define CONFIG_IPADDR 10.10.10.9
|
||||
#define CONFIG_SERVERIP 10.10.10.10
|
||||
|
||||
/*
|
||||
* General options for u-boot. Modify to save memory foot print
|
||||
*/
|
||||
#define CONFIG_SYS_LONGHELP /* undef saves memory */
|
||||
#define CONFIG_SYS_CBSIZE 256 /* console I/O buffer */
|
||||
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* print buffer size */
|
||||
#define CONFIG_SYS_MAXARGS 16 /* max command args */
|
||||
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* boot args buf size */
|
||||
|
||||
#define CONFIG_SYS_MEMTEST_START 0x08100000 /* memtest test area */
|
||||
#define CONFIG_SYS_MEMTEST_END 0x08F00000
|
||||
|
||||
#define CONFIG_SYS_CPUSPEED 0x141 /* core clock - register value */
|
||||
|
||||
#define CONFIG_BAUDRATE 115200
|
||||
/*
|
||||
* Definitions related to passing arguments to kernel.
|
||||
*/
|
||||
#define CONFIG_CMDLINE_TAG 1 /* send commandline to Kernel */
|
||||
#define CONFIG_SETUP_MEMORY_TAGS 1 /* send memory definition to kernel */
|
||||
#define CONFIG_INITRD_TAG 1 /* send initrd params */
|
||||
|
||||
/*
|
||||
* Malloc pool need to host env + 128 Kb reserve for other allocations.
|
||||
*/
|
||||
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128<<10) )
|
||||
|
||||
/* SDRAM Setup Values
|
||||
0x910a8300 Precharge Command CAS 3
|
||||
0x910a8200 Precharge Command CAS 2
|
||||
|
||||
0xa10a8300 AutoRefresh Command CAS 3
|
||||
0xa10a8200 Set AutoRefresh Command CAS 2 */
|
||||
|
||||
#define PRECHARGE_CMD 0x910a8200
|
||||
#define AUTOREFRESH_CMD 0xa10a8200
|
||||
|
||||
/*
|
||||
* SDRAM Memory Map
|
||||
*/
|
||||
/* SH FIXME */
|
||||
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of SDRAM */
|
||||
#define SCB9328_SDRAM_1 0x08000000 /* SDRAM bank #1 */
|
||||
#define SCB9328_SDRAM_1_SIZE 0x01000000 /* 16 MB */
|
||||
|
||||
#define CONFIG_SYS_TEXT_BASE 0x10000000
|
||||
|
||||
#define CONFIG_SYS_SDRAM_BASE SCB9328_SDRAM_1
|
||||
#define CONFIG_SYS_INIT_SP_ADDR (SCB9328_SDRAM_1 + 0xf00000)
|
||||
|
||||
/*
|
||||
* Configuration for FLASH memory for the Synertronixx board
|
||||
*/
|
||||
|
||||
/* #define SCB9328_FLASH_32M */
|
||||
|
||||
/* 32MB */
|
||||
#ifdef SCB9328_FLASH_32M
|
||||
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* FLASH banks count (not chip count)*/
|
||||
#define CONFIG_SYS_MAX_FLASH_SECT 256 /* number of sector in FLASH bank */
|
||||
#define SCB9328_FLASH_BUS_WIDTH 2 /* we use 16 bit FLASH memory... */
|
||||
#define SCB9328_FLASH_INTERLEAVE 1 /* ... made of 1 chip */
|
||||
#define SCB9328_FLASH_BANK_SIZE 0x02000000 /* size of one flash bank */
|
||||
#define SCB9328_FLASH_SECT_SIZE 0x00020000 /* size of erase sector */
|
||||
#define SCB9328_FLASH_BASE 0x10000000 /* location of flash memory */
|
||||
#define SCB9328_FLASH_UNLOCK 1 /* perform hw unlock first */
|
||||
#else
|
||||
|
||||
/* 16MB */
|
||||
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* FLASH banks count (not chip count)*/
|
||||
#define CONFIG_SYS_MAX_FLASH_SECT 128 /* number of sector in FLASH bank */
|
||||
#define SCB9328_FLASH_BUS_WIDTH 2 /* we use 16 bit FLASH memory... */
|
||||
#define SCB9328_FLASH_INTERLEAVE 1 /* ... made of 1 chip */
|
||||
#define SCB9328_FLASH_BANK_SIZE 0x01000000 /* size of one flash bank */
|
||||
#define SCB9328_FLASH_SECT_SIZE 0x00020000 /* size of erase sector */
|
||||
#define SCB9328_FLASH_BASE 0x10000000 /* location of flash memory */
|
||||
#define SCB9328_FLASH_UNLOCK 1 /* perform hw unlock first */
|
||||
#endif /* SCB9328_FLASH_32M */
|
||||
|
||||
/* This should be defined if CFI FLASH device is present. Actually benefit
|
||||
is not so clear to me. In other words we can provide more informations
|
||||
to user, but this expects more complex flash handling we do not provide
|
||||
now.*/
|
||||
#undef CONFIG_SYS_FLASH_CFI
|
||||
|
||||
#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* timeout for Erase operation */
|
||||
#define CONFIG_SYS_FLASH_WRITE_TOUT 240000 /* timeout for Write operation */
|
||||
|
||||
#define CONFIG_SYS_FLASH_BASE SCB9328_FLASH_BASE
|
||||
|
||||
/*
|
||||
* This is setting for JFFS2 support in u-boot.
|
||||
* Right now there is no gain for user, but later on booting kernel might be
|
||||
* possible. Consider using XIP kernel running from flash to save RAM
|
||||
* footprint.
|
||||
* NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
|
||||
*/
|
||||
#define CONFIG_SYS_JFFS2_FIRST_BANK 0
|
||||
#define CONFIG_SYS_JFFS2_FIRST_SECTOR 5
|
||||
#define CONFIG_SYS_JFFS2_NUM_BANKS 1
|
||||
|
||||
/*
|
||||
* Environment setup. Definitions of monitor location and size with
|
||||
* definition of environment setup ends up in 2 possibilities.
|
||||
* 1. Embeded environment - in u-boot code is space for environment
|
||||
* 2. Environment is read from predefined sector of flash
|
||||
* Right now we support 2. possiblity, but expecting no env placed
|
||||
* on mentioned address right now. This also needs to provide whole
|
||||
* sector for it - for us 256Kb is really waste of memory. U-boot uses
|
||||
* default env. and until kernel parameters could be sent to kernel
|
||||
* env. has no sense to us.
|
||||
*/
|
||||
|
||||
/* Setup for PA23 which is Reset Default PA23 but has to become
|
||||
CS5 */
|
||||
|
||||
#define CONFIG_SYS_GPR_A_VAL 0x00800000
|
||||
#define CONFIG_SYS_GIUS_A_VAL 0x0043fffe
|
||||
|
||||
#define CONFIG_SYS_MONITOR_BASE 0x10000000
|
||||
#define CONFIG_SYS_MONITOR_LEN 0x20000 /* 128b ( 1 flash sector ) */
|
||||
#define CONFIG_ENV_IS_IN_FLASH 1
|
||||
#define CONFIG_ENV_ADDR 0x10020000 /* absolute address for now */
|
||||
#define CONFIG_ENV_SIZE 0x20000
|
||||
|
||||
#define CONFIG_ENV_OVERWRITE 1 /* env is not writable now */
|
||||
|
||||
/*
|
||||
* CSxU_VAL:
|
||||
* 63| x x x x | x x x x | x x x x | x x x x | x x x x | x x x x | x x x x | x x x x|32
|
||||
* |DTACK_SEL|0|BCD | BCS | PSZ|PME|SYNC| DOL | CNC| WSC | 0| WWS | EDC |
|
||||
*
|
||||
* CSxL_VAL:
|
||||
* 31| x x x x | x x x x | x x x x | x x x x | x x x x | x x x x | x x x x | x x x x| 0
|
||||
* | OEA | OEN | WEA | WEN | CSA |EBC| DSZ | 0|SP|0|WP| 0 0|PA|CSEN|
|
||||
*/
|
||||
|
||||
#define CONFIG_SYS_CS0U_VAL 0x000F2000
|
||||
#define CONFIG_SYS_CS0L_VAL 0x11110d01
|
||||
#define CONFIG_SYS_CS1U_VAL 0x000F0a00
|
||||
#define CONFIG_SYS_CS1L_VAL 0x11110601
|
||||
#define CONFIG_SYS_CS2U_VAL 0x0
|
||||
#define CONFIG_SYS_CS2L_VAL 0x0
|
||||
|
||||
#define CONFIG_SYS_CS3U_VAL 0x000FFFFF
|
||||
#define CONFIG_SYS_CS3L_VAL 0x00000303
|
||||
|
||||
#define CONFIG_SYS_CS4U_VAL 0x000F0a00
|
||||
#define CONFIG_SYS_CS4L_VAL 0x11110301
|
||||
|
||||
/* CNC == 3 too long
|
||||
#define CONFIG_SYS_CS5U_VAL 0x0000C210 */
|
||||
|
||||
/* #define CONFIG_SYS_CS5U_VAL 0x00008400
|
||||
mal laenger mahcen, ob der bei 150MHz laenger haelt dann und
|
||||
kaum langsamer ist */
|
||||
/* #define CONFIG_SYS_CS5U_VAL 0x00009400
|
||||
#define CONFIG_SYS_CS5L_VAL 0x11010D03 */
|
||||
|
||||
#define CONFIG_SYS_CS5U_VAL 0x00008400
|
||||
#define CONFIG_SYS_CS5L_VAL 0x00000D03
|
||||
|
||||
#define CONFIG_DRIVER_DM9000 1
|
||||
#define CONFIG_DM9000_BASE 0x16000000
|
||||
#define DM9000_IO CONFIG_DM9000_BASE
|
||||
#define DM9000_DATA (CONFIG_DM9000_BASE+4)
|
||||
|
||||
/* f_{dpll}=2*f{ref}*(MFI+MFN/(MFD+1))/(PD+1)
|
||||
f_ref=16,777MHz
|
||||
|
||||
0x002a141f: 191,9944MHz
|
||||
0x040b2007: 144MHz
|
||||
0x042a141f: 96MHz
|
||||
0x0811140d: 64MHz
|
||||
0x040e200e: 150MHz
|
||||
0x00321431: 200MHz
|
||||
|
||||
0x08001800: 64MHz mit 16er Quarz
|
||||
0x04001800: 96MHz mit 16er Quarz
|
||||
0x04002400: 144MHz mit 16er Quarz
|
||||
|
||||
31 |x x x x|x x x x|x x x x|x x x x|x x x x|x x x x|x x x x|x x x x| 0
|
||||
|XXX|--PD---|-------MFD---------|XXX|--MFI--|-----MFN-----------| */
|
||||
|
||||
#define CPU200
|
||||
|
||||
#ifdef CPU200
|
||||
#define CONFIG_SYS_MPCTL0_VAL 0x00321431
|
||||
#else
|
||||
#define CONFIG_SYS_MPCTL0_VAL 0x040e200e
|
||||
#endif
|
||||
|
||||
/* #define BUS64 */
|
||||
#define BUS72
|
||||
|
||||
#ifdef BUS72
|
||||
#define CONFIG_SYS_SPCTL0_VAL 0x04002400
|
||||
#endif
|
||||
|
||||
#ifdef BUS96
|
||||
#define CONFIG_SYS_SPCTL0_VAL 0x04001800
|
||||
#endif
|
||||
|
||||
#ifdef BUS64
|
||||
#define CONFIG_SYS_SPCTL0_VAL 0x08001800
|
||||
#endif
|
||||
|
||||
/* Das ist der BCLK Divider, der aus der System PLL
|
||||
BCLK und HCLK erzeugt:
|
||||
31 | xxxx xxxx xxxx xxxx xx10 11xx xxxx xxxx | 0
|
||||
0x2f008403 : 192MHz/2=96MHz, 144MHz/2=72MHz PRESC=1->BCLKDIV=2
|
||||
0x2f008803 : 192MHz/3=64MHz, 240MHz/3=80MHz PRESC=1->BCLKDIV=2
|
||||
0x2f001003 : 192MHz/5=38,4MHz
|
||||
0x2f000003 : 64MHz/1
|
||||
Bit 22: SPLL Restart
|
||||
Bit 21: MPLL Restart */
|
||||
|
||||
#ifdef BUS64
|
||||
#define CONFIG_SYS_CSCR_VAL 0x2f030003
|
||||
#endif
|
||||
|
||||
#ifdef BUS72
|
||||
#define CONFIG_SYS_CSCR_VAL 0x2f030403
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Well this has to be defined, but on the other hand it is used differently
|
||||
* one may expect. For instance loadb command do not cares :-)
|
||||
* So advice is - do not relay on this...
|
||||
*/
|
||||
#define CONFIG_SYS_LOAD_ADDR 0x08400000
|
||||
|
||||
#define MHZ16QUARZINUSE
|
||||
|
||||
#ifdef MHZ16QUARZINUSE
|
||||
#define CONFIG_SYSPLL_CLK_FREQ 16000000
|
||||
#else
|
||||
#define CONFIG_SYSPLL_CLK_FREQ 16780000
|
||||
#endif
|
||||
|
||||
#define CONFIG_SYS_CLK_FREQ 16780000
|
||||
|
||||
/* FMCR Bit 0 becomes 0 to make CS3 CS3 :P */
|
||||
#define CONFIG_SYS_FMCR_VAL 0x00000001
|
||||
|
||||
/* Bit[0:3] contain PERCLK1DIV for UART 1
|
||||
0x000b00b ->b<- -> 192MHz/12=16MHz
|
||||
0x000b00b ->8<- -> 144MHz/09=16MHz
|
||||
0x000b00b ->3<- -> 64MHz/4=16MHz */
|
||||
|
||||
#ifdef BUS96
|
||||
#define CONFIG_SYS_PCDR_VAL 0x000b00b5
|
||||
#endif
|
||||
|
||||
#ifdef BUS64
|
||||
#define CONFIG_SYS_PCDR_VAL 0x000b00b3
|
||||
#endif
|
||||
|
||||
#ifdef BUS72
|
||||
#define CONFIG_SYS_PCDR_VAL 0x000b00b8
|
||||
#endif
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
Loading…
Reference in New Issue
Block a user