mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 17:58:23 +00:00
4884d829d7
This converts the following to Kconfig: CONFIG_SYS_NAND_5_ADDR_CYCLE Signed-off-by: Tom Rini <trini@konsulko.com>
102 lines
2.7 KiB
C
102 lines
2.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2010
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* Ilko Iliev <iliev@ronetix.at>
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* Asen Dimov <dimov@ronetix.at>
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* Ronetix GmbH <www.ronetix.at>
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*
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* (C) Copyright 2007-2008
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* Stelian Pop <stelian@popies.net>
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* Lead Tech Design <www.leadtechdesign.com>
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*
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* Configuation settings for the PM9G45 board.
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/* ARM asynchronous clock */
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#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
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#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
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/* general purpose I/O */
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#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
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/*
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* BOOTP options
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*/
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#define CONFIG_BOOTP_BOOTFILESIZE
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/* SDRAM */
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#define CONFIG_SYS_SDRAM_BASE 0x70000000
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#define CONFIG_SYS_SDRAM_SIZE 0x08000000
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#define CONFIG_SYS_INIT_SP_ADDR \
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(CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
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/* NAND flash */
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#ifdef CONFIG_CMD_NAND
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
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#define CONFIG_SYS_NAND_DBW_8
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/* our ALE is AD21 */
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#define CONFIG_SYS_NAND_MASK_ALE BIT(21)
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/* our CLE is AD22 */
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#define CONFIG_SYS_NAND_MASK_CLE BIT(22)
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#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
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#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD3
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#define CONFIG_SYS_NAND_DRIVER_ECC_LAYOUT
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#endif
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/* Ethernet */
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#define CONFIG_RESET_PHY_R
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#define CONFIG_AT91_WANTS_COMMON_PHY
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#ifdef CONFIG_NAND_BOOT
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/* bootstrap + u-boot + env in nandflash */
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#define CONFIG_BOOTCOMMAND \
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"nand read 0x70000000 0x200000 0x300000;" \
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"bootm 0x70000000"
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#elif CONFIG_SD_BOOT
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/* bootstrap + u-boot + env + linux in mmc */
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#define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x71000000 dtb; " \
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"fatload mmc 0:1 0x72000000 zImage; " \
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"bootz 0x72000000 - 0x71000000"
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#endif
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/* Defines for SPL */
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#define CONFIG_SPL_MAX_SIZE 0x010000
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#define CONFIG_SPL_STACK 0x310000
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#define CONFIG_SYS_MONITOR_LEN 0x80000
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#ifdef CONFIG_SD_BOOT
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#define CONFIG_SPL_BSS_START_ADDR 0x70000000
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#define CONFIG_SPL_BSS_MAX_SIZE 0x00080000
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#define CONFIG_SYS_SPL_MALLOC_START 0x70080000
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#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000
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#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
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#elif CONFIG_NAND_BOOT
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#define CONFIG_SPL_NAND_SOFTECC
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#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
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#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x80000
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#define CONFIG_SYS_NAND_ECCSIZE 256
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#define CONFIG_SYS_NAND_ECCBYTES 3
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#define CONFIG_SYS_NAND_ECCPOS { 40, 41, 42, 43, 44, 45, 46, 47, \
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48, 49, 50, 51, 52, 53, 54, 55, \
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56, 57, 58, 59, 60, 61, 62, 63, }
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#endif
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#define CONFIG_SPL_ATMEL_SIZE
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#define CONFIG_SYS_MASTER_CLOCK 132096000
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#define CONFIG_SYS_AT91_PLLA 0x20c73f03
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#define CONFIG_SYS_MCKR 0x1301
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#define CONFIG_SYS_MCKR_CSS 0x1302
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#endif
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