mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-27 15:12:21 +00:00
acc415ac60
This converts the following to Kconfig: CONFIG_SYS_MMCSD_FS_BOOT_PARTITION Signed-off-by: Adam Ford <aford173@gmail.com>
120 lines
3.3 KiB
C
120 lines
3.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright (C) 2012 Atmel Corporation
|
|
*
|
|
* Configuation settings for the AT91SAM9X5EK board.
|
|
*/
|
|
|
|
#ifndef __CONFIG_H__
|
|
#define __CONFIG_H__
|
|
|
|
/* ARM asynchronous clock */
|
|
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
|
|
#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
|
|
|
|
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
|
|
#define CONFIG_SETUP_MEMORY_TAGS
|
|
#define CONFIG_INITRD_TAG
|
|
#define CONFIG_SKIP_LOWLEVEL_INIT
|
|
|
|
/* general purpose I/O */
|
|
#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
|
|
|
|
/*
|
|
* BOOTP options
|
|
*/
|
|
#define CONFIG_BOOTP_BOOTFILESIZE
|
|
|
|
/*
|
|
* define CONFIG_USB_EHCI_HCD to enable USB Hi-Speed (aka 2.0)
|
|
* NB: in this case, USB 1.1 devices won't be recognized.
|
|
*/
|
|
|
|
/* SDRAM */
|
|
#define CONFIG_SYS_SDRAM_BASE 0x20000000
|
|
#define CONFIG_SYS_SDRAM_SIZE 0x08000000 /* 128 megs */
|
|
|
|
#define CONFIG_SYS_INIT_SP_ADDR \
|
|
(CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
|
|
|
|
/* DataFlash */
|
|
|
|
/* NAND flash */
|
|
#ifdef CONFIG_CMD_NAND
|
|
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
|
#define CONFIG_SYS_NAND_BASE 0x40000000
|
|
#define CONFIG_SYS_NAND_DBW_8 1
|
|
/* our ALE is AD21 */
|
|
#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
|
|
/* our CLE is AD22 */
|
|
#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
|
|
#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4
|
|
#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5
|
|
#endif
|
|
|
|
/* USB */
|
|
#ifdef CONFIG_CMD_USB
|
|
#ifndef CONFIG_USB_EHCI_HCD
|
|
#define CONFIG_USB_ATMEL
|
|
#define CONFIG_USB_ATMEL_CLK_SEL_UPLL
|
|
#define CONFIG_USB_OHCI_NEW
|
|
#define CONFIG_SYS_USB_OHCI_CPU_INIT
|
|
#define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI
|
|
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9x5"
|
|
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
|
|
#endif
|
|
#endif
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
|
|
|
|
#ifdef CONFIG_NAND_BOOT
|
|
/* bootstrap + u-boot + env + linux in nandflash */
|
|
#define CONFIG_BOOTCOMMAND "nand read " \
|
|
"0x22000000 0x200000 0x600000; " \
|
|
"nand read 0x21000000 0x180000 0x20000; " \
|
|
"bootz 0x22000000 - 0x21000000"
|
|
#elif defined(CONFIG_SPI_BOOT)
|
|
/* bootstrap + u-boot + env + linux in spi flash */
|
|
#define CONFIG_BOOTCOMMAND "sf probe 0; " \
|
|
"sf read 0x22000000 0x100000 0x300000; " \
|
|
"bootm 0x22000000"
|
|
#elif defined(CONFIG_SYS_USE_DATAFLASH)
|
|
/* bootstrap + u-boot + env + linux in data flash */
|
|
#define CONFIG_BOOTCOMMAND "sf probe 0; " \
|
|
"sf read 0x22000000 0x84000 0x294000; " \
|
|
"bootm 0x22000000"
|
|
#endif
|
|
|
|
/*
|
|
* Size of malloc() pool
|
|
*/
|
|
#define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000)
|
|
|
|
/* SPL */
|
|
#define CONFIG_SPL_MAX_SIZE 0x6000
|
|
#define CONFIG_SPL_STACK 0x308000
|
|
|
|
#define CONFIG_SPL_BSS_START_ADDR 0x20000000
|
|
#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
|
|
#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
|
|
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
|
|
|
|
#define CONFIG_SYS_MONITOR_LEN (512 << 10)
|
|
|
|
#define CONFIG_SYS_MASTER_CLOCK 132096000
|
|
#define CONFIG_SYS_AT91_PLLA 0x20c73f03
|
|
#define CONFIG_SYS_MCKR 0x1301
|
|
#define CONFIG_SYS_MCKR_CSS 0x1302
|
|
|
|
#ifdef CONFIG_SD_BOOT
|
|
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
|
|
#endif
|
|
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
|
|
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
|
|
#define CONFIG_SYS_NAND_PAGE_SIZE 0x800
|
|
#define CONFIG_SYS_NAND_PAGE_COUNT 64
|
|
#define CONFIG_SYS_NAND_OOBSIZE 64
|
|
#define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
|
|
#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
|
|
|
|
#endif
|