upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
156 lines
4.2 KiB
156 lines
4.2 KiB
/*
|
|
* (C) Copyright 2008 Sergey Lapin <slapin@ossfans.org>
|
|
*
|
|
* Configuation settings for the AFEB9260 board.
|
|
* Based on configuration for AT91SAM9260-EK
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
#define CONFIG_AT91SAM9260 /* Atmel AT91SAM9260 SoC*/
|
|
#include <asm/arch/hardware.h>
|
|
|
|
#define CONFIG_SYS_TEXT_BASE 0x21f00000
|
|
|
|
/* ARM asynchronous clock */
|
|
#define CONFIG_SYS_AT91_MAIN_CLOCK 18429952 /* from 18.432 MHz crystal */
|
|
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
|
|
|
|
#define CONFIG_BOARD_EARLY_INIT_F
|
|
#define CONFIG_DISPLAY_CPUINFO
|
|
|
|
#define CONFIG_AFEB9260 /* AFEB9260 Board */
|
|
#define CONFIG_ARCH_CPU_INIT
|
|
|
|
#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
|
|
#define CONFIG_SETUP_MEMORY_TAGS 1
|
|
#define CONFIG_INITRD_TAG 1
|
|
|
|
#define CONFIG_SKIP_LOWLEVEL_INIT
|
|
|
|
/*
|
|
* Hardware drivers
|
|
*/
|
|
#define CONFIG_ATMEL_LEGACY
|
|
#define CONFIG_AT91_GPIO
|
|
#define CONFIG_AT91_PULLUP 1
|
|
|
|
#define CONFIG_ATMEL_USART
|
|
#define CONFIG_USART_BASE ATMEL_BASE_DBGU
|
|
#define CONFIG_USART_ID ATMEL_ID_SYS
|
|
#define CONFIG_USART3 /* USART 3 is DBGU */
|
|
|
|
#define CONFIG_BOOTDELAY 3
|
|
|
|
/*
|
|
* BOOTP options
|
|
*/
|
|
#define CONFIG_BOOTP_BOOTFILESIZE 1
|
|
#define CONFIG_BOOTP_BOOTPATH 1
|
|
#define CONFIG_BOOTP_GATEWAY 1
|
|
#define CONFIG_BOOTP_HOSTNAME 1
|
|
|
|
/*
|
|
* Command line configuration.
|
|
*/
|
|
#include <config_cmd_default.h>
|
|
#undef CONFIG_CMD_BDI
|
|
#undef CONFIG_CMD_FPGA
|
|
#undef CONFIG_CMD_IMI
|
|
#undef CONFIG_CMD_IMLS
|
|
#undef CONFIG_CMD_LOADS
|
|
#undef CONFIG_CMD_SOURCE
|
|
|
|
#define CONFIG_CMD_PING
|
|
#define CONFIG_CMD_DHCP
|
|
|
|
#define CONFIG_CMD_NAND
|
|
#define CONFIG_CMD_USB
|
|
|
|
/* SDRAM */
|
|
#define CONFIG_NR_DRAM_BANKS 1
|
|
#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
|
|
#define CONFIG_SYS_SDRAM_SIZE 0x04000000 /* 64 megs */
|
|
|
|
/* DataFlash */
|
|
#define CONFIG_ATMEL_DATAFLASH_SPI
|
|
#define CONFIG_HAS_DATAFLASH
|
|
#define CONFIG_SYS_MAX_DATAFLASH_BANKS 2
|
|
#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
|
|
#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */
|
|
#define AT91_SPI_CLK 15000000
|
|
#define DATAFLASH_TCSS (0x1a << 16)
|
|
#define DATAFLASH_TCHS (0x1 << 24)
|
|
|
|
/* NAND flash */
|
|
#ifdef CONFIG_CMD_NAND
|
|
#define CONFIG_NAND_ATMEL
|
|
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
|
#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
|
|
#define CONFIG_SYS_NAND_DBW_8
|
|
/* 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_PC14
|
|
#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
|
|
|
|
#endif
|
|
|
|
/* NOR flash - no real flash on this board */
|
|
#define CONFIG_SYS_NO_FLASH
|
|
|
|
/* Ethernet */
|
|
#define CONFIG_MACB
|
|
#define CONFIG_RESET_PHY_R
|
|
#define CONFIG_AT91_WANTS_COMMON_PHY
|
|
#define CONFIG_NET_RETRY_COUNT 20
|
|
|
|
/* USB */
|
|
#define CONFIG_USB_ATMEL
|
|
#define CONFIG_USB_ATMEL_CLK_SEL_PLLB
|
|
#define CONFIG_USB_OHCI_NEW
|
|
#define CONFIG_DOS_PARTITION
|
|
#define CONFIG_SYS_USB_OHCI_CPU_INIT
|
|
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */
|
|
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
|
|
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
|
|
#define CONFIG_USB_STORAGE
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x21000000 /* load address */
|
|
|
|
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
|
|
#define CONFIG_SYS_MEMTEST_END 0x21e00000
|
|
|
|
#define CONFIG_SYS_USE_DATAFLASH_CS1
|
|
#define CONFIG_SYS_INIT_SP_ADDR (ATMEL_BASE_SRAM1 + 0x1000 -\
|
|
GENERATED_GBL_DATA_SIZE)
|
|
|
|
/* bootstrap + u-boot + env + linux in dataflash on CS1 */
|
|
#define CONFIG_ENV_IS_IN_DATAFLASH
|
|
#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400)
|
|
#define CONFIG_ENV_OFFSET 0x4200
|
|
#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET)
|
|
#define CONFIG_ENV_SIZE 0x4200
|
|
#define CONFIG_BOOTCOMMAND "nand read 0x21000000 0xa0000 0x200000; bootm"
|
|
#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
|
|
"root=/dev/mtdblock2 " \
|
|
"rw rootfstype=jffs2 panic=20"
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
#define CONFIG_SYS_PROMPT "U-Boot> "
|
|
#define CONFIG_SYS_CBSIZE 256
|
|
#define CONFIG_SYS_MAXARGS 16
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
|
|
#define CONFIG_SYS_LONGHELP
|
|
#define CONFIG_CMDLINE_EDITING
|
|
|
|
/*
|
|
* Size of malloc() pool
|
|
*/
|
|
#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
|
|
|
|
#endif
|
|
|