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.
230 lines
6.7 KiB
230 lines
6.7 KiB
/*
|
|
* ti814x_evm.h
|
|
*
|
|
* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation version 2.
|
|
*
|
|
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
|
|
* kind, whether express or implied; without even the implied warranty
|
|
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#ifndef __CONFIG_TI814X_EVM_H
|
|
#define __CONFIG_TI814X_EVM_H
|
|
|
|
#define CONFIG_TI81XX
|
|
#define CONFIG_TI814X
|
|
#define CONFIG_SYS_NO_FLASH
|
|
#define CONFIG_OMAP
|
|
#define CONFIG_OMAP_COMMON
|
|
|
|
#include <asm/arch/omap.h>
|
|
|
|
#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 for command parsing */
|
|
#define CONFIG_SYS_NO_FLASH
|
|
#define CONFIG_MACH_TYPE MACH_TYPE_TI8148EVM
|
|
|
|
#define CONFIG_OF_LIBFDT
|
|
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
|
|
#define CONFIG_SETUP_MEMORY_TAGS
|
|
#define CONFIG_INITRD_TAG /* for ramdisk support */
|
|
|
|
/* commands to include */
|
|
#define CONFIG_CMD_ASKENV
|
|
#define CONFIG_VERSION_VARIABLE
|
|
|
|
#define CONFIG_BOOTDELAY 1 /* negative for no autoboot */
|
|
#define CONFIG_ENV_VARS_UBOOT_CONFIG
|
|
#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"loadaddr=0x80200000\0" \
|
|
"fdtaddr=0x80F80000\0" \
|
|
"rdaddr=0x81000000\0" \
|
|
"bootfile=/boot/uImage\0" \
|
|
"fdtfile=\0" \
|
|
"console=ttyO0,115200n8\0" \
|
|
"optargs=\0" \
|
|
"mmcdev=0\0" \
|
|
"mmcroot=/dev/mmcblk0p2 ro\0" \
|
|
"mmcrootfstype=ext4 rootwait\0" \
|
|
"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
|
|
"ramrootfstype=ext2\0" \
|
|
"mmcargs=setenv bootargs console=${console} " \
|
|
"${optargs} " \
|
|
"root=${mmcroot} " \
|
|
"rootfstype=${mmcrootfstype}\0" \
|
|
"bootenv=uEnv.txt\0" \
|
|
"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
|
|
"importbootenv=echo Importing environment from mmc ...; " \
|
|
"env import -t $loadaddr $filesize\0" \
|
|
"ramargs=setenv bootargs console=${console} " \
|
|
"${optargs} " \
|
|
"root=${ramroot} " \
|
|
"rootfstype=${ramrootfstype}\0" \
|
|
"loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
|
|
"loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
|
|
"loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
|
|
"mmcboot=echo Booting from mmc ...; " \
|
|
"run mmcargs; " \
|
|
"bootm ${loadaddr}\0" \
|
|
"ramboot=echo Booting from ramdisk ...; " \
|
|
"run ramargs; " \
|
|
"bootm ${loadaddr}\0" \
|
|
"fdtfile=ti814x-evm.dtb\0" \
|
|
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"mmc dev ${mmcdev}; if mmc rescan; then " \
|
|
"echo SD/MMC found on device ${mmcdev};" \
|
|
"if run loadbootenv; then " \
|
|
"echo Loaded environment from ${bootenv};" \
|
|
"run importbootenv;" \
|
|
"fi;" \
|
|
"if test -n $uenvcmd; then " \
|
|
"echo Running uenvcmd ...;" \
|
|
"run uenvcmd;" \
|
|
"fi;" \
|
|
"if run loaduimage; then " \
|
|
"run mmcboot;" \
|
|
"fi;" \
|
|
"fi;" \
|
|
|
|
/* Clock Defines */
|
|
#define V_OSCK 24000000 /* Clock output from T2 */
|
|
#define V_SCLK (V_OSCK >> 1)
|
|
|
|
/* max number of command args */
|
|
#define CONFIG_SYS_MAXARGS 16
|
|
|
|
/* 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
|
|
|
|
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
|
|
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
|
|
+ PHYS_DRAM_1_SIZE - (8 << 12))
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default */
|
|
|
|
#define CONFIG_OMAP_GPIO
|
|
#define CONFIG_MMC
|
|
#define CONFIG_GENERIC_MMC
|
|
#define CONFIG_OMAP_HSMMC
|
|
#define CONFIG_CMD_MMC
|
|
#define CONFIG_DOS_PARTITION
|
|
#define CONFIG_CMD_FAT
|
|
#define CONFIG_CMD_EXT2
|
|
|
|
/**
|
|
* Physical Memory Map
|
|
*/
|
|
#define CONFIG_NR_DRAM_BANKS 1 /* 1 banks of DRAM */
|
|
#define PHYS_DRAM_1_SIZE 0x20000000 /* 512MB */
|
|
#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1024MB */
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE 0x80000000
|
|
#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
|
|
GENERATED_GBL_DATA_SIZE)
|
|
|
|
/**
|
|
* Platform/Board specific defs
|
|
*/
|
|
#define CONFIG_SYS_TIMERBASE 0x4802E000
|
|
#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
|
|
|
|
/* 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 0x48020000 /* Base EVM has UART0 */
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
/* CPU */
|
|
#define CONFIG_ARCH_CPU_INIT
|
|
|
|
#define CONFIG_ENV_OVERWRITE
|
|
#define CONFIG_CONS_INDEX 1
|
|
#define CONFIG_SYS_CONSOLE_INFO_QUIET
|
|
|
|
#define CONFIG_ENV_IS_NOWHERE
|
|
|
|
/* Defines for SPL */
|
|
#define CONFIG_SPL_FRAMEWORK
|
|
#define CONFIG_SPL_TEXT_BASE 0x40300000
|
|
#define CONFIG_SPL_MAX_SIZE ((128 - 18) * 1024)
|
|
|
|
#define CONFIG_SPL_BSS_START_ADDR 0x80000000
|
|
#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
|
|
|
|
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
|
|
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
|
|
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
|
|
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
|
|
#define CONFIG_SPL_MMC_SUPPORT
|
|
#define CONFIG_SPL_FAT_SUPPORT
|
|
|
|
#define CONFIG_SPL_LIBCOMMON_SUPPORT
|
|
#define CONFIG_SPL_LIBDISK_SUPPORT
|
|
#define CONFIG_SPL_LIBGENERIC_SUPPORT
|
|
#define CONFIG_SPL_SERIAL_SUPPORT
|
|
#define CONFIG_SPL_GPIO_SUPPORT
|
|
#define CONFIG_SPL_YMODEM_SUPPORT
|
|
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
|
|
#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
|
|
#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
|
|
|
|
#define CONFIG_SPL_BOARD_INIT
|
|
|
|
/*
|
|
* 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--0x80800000 should not be used for any
|
|
* other needs.
|
|
*/
|
|
#define CONFIG_SYS_TEXT_BASE 0x80800000
|
|
#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
|
|
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
|
|
|
|
/*
|
|
* Since SPL did pll and ddr initialization for us,
|
|
* we don't need to do it twice.
|
|
*/
|
|
#ifndef CONFIG_SPL_BUILD
|
|
#define CONFIG_SKIP_LOWLEVEL_INIT
|
|
#endif
|
|
|
|
/* Unsupported features */
|
|
#undef CONFIG_USE_IRQ
|
|
|
|
/* Ethernet */
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_PING
|
|
#define CONFIG_CMD_MII
|
|
#define CONFIG_DRIVER_TI_CPSW
|
|
#define CONFIG_MII
|
|
#define CONFIG_BOOTP_DNS
|
|
#define CONFIG_BOOTP_DNS2
|
|
#define CONFIG_BOOTP_SEND_HOSTNAME
|
|
#define CONFIG_BOOTP_GATEWAY
|
|
#define CONFIG_BOOTP_SUBNETMASK
|
|
#define CONFIG_NET_RETRY_COUNT 10
|
|
#define CONFIG_PHY_GIGE
|
|
#define CONFIG_PHYLIB
|
|
#define CONFIG_PHY_ET1011C
|
|
#define CONFIG_PHY_ET1011C_TX_CLK_FIX
|
|
|
|
#endif /* ! __CONFIG_TI814X_EVM_H */
|
|
|