mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 15:37:23 +00:00
135 lines
3.7 KiB
C
135 lines
3.7 KiB
C
/*
|
|
* am43xx_evm.h
|
|
*
|
|
* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONFIG_AM43XX_EVM_H
|
|
#define __CONFIG_AM43XX_EVM_H
|
|
|
|
#define CONFIG_AM43XX
|
|
#define CONFIG_OMAP
|
|
#define CONFIG_OMAP_COMMON
|
|
|
|
#include <asm/arch/omap.h>
|
|
|
|
#define CONFIG_DMA_COHERENT
|
|
#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
|
|
|
|
#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
|
|
#define CONFIG_SYS_MALLOC_LEN (1024 << 10)
|
|
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
|
#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
|
|
#define CONFIG_SYS_PROMPT "U-Boot# "
|
|
#define CONFIG_SYS_NO_FLASH
|
|
|
|
#define CONFIG_OF_LIBFDT
|
|
#define CONFIG_CMD_BOOTZ
|
|
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
|
|
#define CONFIG_CMDLINE_EDITING
|
|
#define CONFIG_SETUP_MEMORY_TAGS
|
|
#define CONFIG_INITRD_TAG
|
|
|
|
/* commands to include */
|
|
#include <config_cmd_default.h>
|
|
|
|
#define CONFIG_CMD_ASKENV
|
|
#define CONFIG_VERSION_VARIABLE
|
|
|
|
/* set to negative value for no autoboot */
|
|
#define CONFIG_BOOTDELAY 1
|
|
#define CONFIG_ENV_VARS_UBOOT_CONFIG
|
|
#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
|
|
|
|
/* Clock Defines */
|
|
#define V_OSCK 24000000 /* Clock output from T2 */
|
|
#define V_SCLK (V_OSCK)
|
|
|
|
#define CONFIG_CMD_ECHO
|
|
|
|
/* max number of command args */
|
|
#define CONFIG_SYS_MAXARGS 64
|
|
|
|
/* Console I/O Buffer Size */
|
|
#define CONFIG_SYS_CBSIZE 512
|
|
|
|
/* Print Buffer Size */
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
|
|
+ sizeof(CONFIG_SYS_PROMPT) + 16)
|
|
|
|
/* Boot Argument Buffer Size */
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
|
|
|
|
/* Physical Memory Map */
|
|
#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
|
|
#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
|
|
#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
|
|
#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
|
|
GENERATED_GBL_DATA_SIZE)
|
|
/* Platform/Board specific defs */
|
|
#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
|
|
|
|
#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
|
|
#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
|
|
#define CONFIG_SYS_HZ 1000
|
|
|
|
/* NS16550 Configuration */
|
|
#define CONFIG_SYS_NS16550
|
|
#define CONFIG_SYS_NS16550_SERIAL
|
|
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
|
|
#define CONFIG_SYS_NS16550_CLK (48000000)
|
|
#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \
|
|
4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
|
|
|
|
/* CPU */
|
|
#define CONFIG_ARCH_CPU_INIT
|
|
|
|
#define CONFIG_ENV_OVERWRITE 1
|
|
#define CONFIG_SYS_CONSOLE_INFO_QUIET
|
|
|
|
#define CONFIG_ENV_IS_NOWHERE
|
|
|
|
/*
|
|
* 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
|
|
* 64 bytes before this address should be set aside for u-boot.img's
|
|
* header. That is 0x800FFFC0--0x80100000 should not be used for any
|
|
* other needs.
|
|
*/
|
|
#define CONFIG_SYS_TEXT_BASE 0x80800000
|
|
|
|
#ifndef CONFIG_SPL_BUILD
|
|
#define CONFIG_SKIP_LOWLEVEL_INIT
|
|
#endif
|
|
|
|
/* Defines for SPL */
|
|
#define CONFIG_SPL
|
|
#define CONFIG_SPL_FRAMEWORK
|
|
#define CONFIG_SPL_TEXT_BASE 0x402F0400
|
|
#define CONFIG_SPL_MAX_SIZE (101 * 1024)
|
|
#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
|
|
|
|
#define CONFIG_SPL_BSS_START_ADDR 0x80a00000
|
|
#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
|
|
|
|
#define CONFIG_SPL_LIBCOMMON_SUPPORT
|
|
#define CONFIG_SPL_LIBDISK_SUPPORT
|
|
#define CONFIG_SPL_LIBGENERIC_SUPPORT
|
|
#define CONFIG_SPL_SERIAL_SUPPORT
|
|
#define CONFIG_SPL_YMODEM_SUPPORT
|
|
#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
|
|
|
|
#define CONFIG_SPL_BOARD_INIT
|
|
#define CONFIG_SYS_SPL_MALLOC_START 0x80a08000
|
|
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
|
|
|
|
/* Unsupported features */
|
|
#undef CONFIG_USE_IRQ
|
|
|
|
#endif /* __CONFIG_AM43XX_EVM_H */
|