avionic design with actual uboot and tooling
submodule of avionic design uboot bootloader and with included tools to get you started , read readme.md and readme-tk1-loader.md
This commit is contained in:
365
u-boot/include/configs/am3517_evm.h
Normal file
365
u-boot/include/configs/am3517_evm.h
Normal file
@@ -0,0 +1,365 @@
|
||||
/*
|
||||
* am3517_evm.h - Default configuration for AM3517 EVM board.
|
||||
*
|
||||
* Author: Vaibhav Hiremath <hvaibhav@ti.com>
|
||||
*
|
||||
* Based on omap3_evm_config.h
|
||||
*
|
||||
* Copyright (C) 2010 Texas Instruments Incorporated
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
|
||||
/* High Level Configuration Options */
|
||||
|
||||
#define CONFIG_OMAP
|
||||
#define CONFIG_OMAP_COMMON
|
||||
|
||||
#define CONFIG_SYS_CACHELINE_SIZE 64
|
||||
|
||||
#define CONFIG_SYS_NO_FLASH
|
||||
|
||||
#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
|
||||
|
||||
/* Common ARM Erratas */
|
||||
#define CONFIG_ARM_ERRATA_454179
|
||||
#define CONFIG_ARM_ERRATA_430973
|
||||
#define CONFIG_ARM_ERRATA_621766
|
||||
|
||||
#define CONFIG_EMIF4 /* The chip has EMIF4 controller */
|
||||
|
||||
/*
|
||||
* 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 0x80100000
|
||||
#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
|
||||
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
|
||||
|
||||
#include <asm/arch/cpu.h> /* get chip and board defs */
|
||||
#include <asm/arch/omap.h>
|
||||
|
||||
/* Display CPU and Board information */
|
||||
#define CONFIG_DISPLAY_CPUINFO
|
||||
#define CONFIG_DISPLAY_BOARDINFO
|
||||
#define CONFIG_MISC_INIT_R
|
||||
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
|
||||
#define CONFIG_SETUP_MEMORY_TAGS
|
||||
#define CONFIG_INITRD_TAG
|
||||
#define CONFIG_REVISION_TAG
|
||||
|
||||
/* Clock Defines */
|
||||
#define V_OSCK 26000000 /* Clock output from T2 */
|
||||
#define V_SCLK (V_OSCK >> 1)
|
||||
|
||||
/* Size of malloc() pool */
|
||||
#define CONFIG_SYS_MALLOC_LEN (16 << 20)
|
||||
|
||||
/* Hardware drivers */
|
||||
|
||||
/* OMAP GPIO configuration */
|
||||
#define CONFIG_OMAP_GPIO
|
||||
|
||||
/* NS16550 Configuration */
|
||||
#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
|
||||
#define CONFIG_SYS_NS16550_SERIAL
|
||||
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
|
||||
#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
|
||||
|
||||
/* select serial console configuration */
|
||||
#define CONFIG_CONS_INDEX 3
|
||||
#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
|
||||
#define CONFIG_SERIAL3 3 /* UART3 on AM3517 EVM */
|
||||
|
||||
/* allow to overwrite serial and ethaddr */
|
||||
#define CONFIG_ENV_OVERWRITE
|
||||
#define CONFIG_BAUDRATE 115200
|
||||
#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
|
||||
115200}
|
||||
|
||||
/* SD/MMC */
|
||||
#define CONFIG_MMC
|
||||
#define CONFIG_GENERIC_MMC
|
||||
#define CONFIG_OMAP_HSMMC
|
||||
#define CONFIG_DOS_PARTITION
|
||||
|
||||
/*
|
||||
* USB configuration
|
||||
* Enable CONFIG_USB_MUSB_HOST for Host functionalities MSC, keyboard
|
||||
* Enable CONFIG_USB_MUSB_GADGET for Device functionalities.
|
||||
*/
|
||||
#define CONFIG_USB_MUSB_AM35X
|
||||
#define CONFIG_USB_MUSB_PIO_ONLY
|
||||
|
||||
#ifdef CONFIG_USB_MUSB_AM35X
|
||||
|
||||
#ifdef CONFIG_USB_MUSB_HOST
|
||||
|
||||
#define CONFIG_USB_STORAGE
|
||||
#define CONGIG_CMD_STORAGE
|
||||
|
||||
#ifdef CONFIG_USB_KEYBOARD
|
||||
#define CONFIG_SYS_USB_EVENT_POLL
|
||||
#define CONFIG_PREBOOT "usb start"
|
||||
#endif /* CONFIG_USB_KEYBOARD */
|
||||
|
||||
#endif /* CONFIG_USB_MUSB_HOST */
|
||||
|
||||
#ifdef CONFIG_USB_MUSB_GADGET
|
||||
#define CONFIG_USB_ETHER
|
||||
#define CONFIG_USB_ETH_RNDIS
|
||||
#endif /* CONFIG_USB_MUSB_GADGET */
|
||||
|
||||
#endif /* CONFIG_USB_MUSB_AM35X */
|
||||
|
||||
/* commands to include */
|
||||
#define CONFIG_CMD_NAND
|
||||
#define CONFIG_CMD_PART
|
||||
#define CONFIG_CMD_MTDPARTS
|
||||
|
||||
/* I2C */
|
||||
#define CONFIG_SYS_I2C
|
||||
#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
|
||||
#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
|
||||
#define CONFIG_SYS_I2C_OMAP34XX
|
||||
|
||||
/* Ethernet */
|
||||
#define CONFIG_DRIVER_TI_EMAC
|
||||
#define CONFIG_DRIVER_TI_EMAC_USE_RMII
|
||||
#define CONFIG_MII
|
||||
#define CONFIG_BOOTP_DEFAULT
|
||||
#define CONFIG_BOOTP_DNS
|
||||
#define CONFIG_BOOTP_DNS2
|
||||
#define CONFIG_BOOTP_SEND_HOSTNAME
|
||||
#define CONFIG_NET_RETRY_COUNT 10
|
||||
|
||||
/* Board NAND Info. */
|
||||
#ifdef CONFIG_NAND
|
||||
#define CONFIG_NAND_OMAP_GPMC
|
||||
#define CONFIG_NAND_OMAP_GPMC_PREFETCH
|
||||
#define CONFIG_BCH
|
||||
#define CONFIG_CMD_UBI /* UBI-formated MTD partition support */
|
||||
#define CONFIG_CMD_UBIFS /* Read-only UBI volume operations */
|
||||
#define CONFIG_RBTREE /* required by CONFIG_CMD_UBI */
|
||||
#define CONFIG_LZO /* required by CONFIG_CMD_UBIFS */
|
||||
#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
|
||||
/* to access nand */
|
||||
#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
|
||||
/* to access */
|
||||
/* nand at CS0 */
|
||||
#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */
|
||||
/* NAND devices */
|
||||
#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
|
||||
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
|
||||
#define CONFIG_SYS_NAND_PAGE_COUNT 64
|
||||
#define CONFIG_SYS_NAND_PAGE_SIZE 2048
|
||||
#define CONFIG_SYS_NAND_OOBSIZE 64
|
||||
#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
|
||||
#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
|
||||
#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, 10, \
|
||||
11, 12, 13, 14, 16, 17, 18, 19, 20, \
|
||||
21, 22, 23, 24, 25, 26, 27, 28, 30, \
|
||||
31, 32, 33, 34, 35, 36, 37, 38, 39, \
|
||||
40, 41, 42, 44, 45, 46, 47, 48, 49, \
|
||||
50, 51, 52, 53, 54, 55, 56 }
|
||||
|
||||
#define CONFIG_SYS_NAND_ECCSIZE 512
|
||||
#define CONFIG_SYS_NAND_ECCBYTES 13
|
||||
#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
|
||||
#define CONFIG_SYS_NAND_MAX_OOBFREE 2
|
||||
#define CONFIG_SYS_NAND_MAX_ECCPOS 56
|
||||
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
|
||||
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
|
||||
#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
|
||||
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
|
||||
/* NAND block size is 128 KiB. Synchronize these values with
|
||||
* corresponding Device Tree entries in Linux:
|
||||
* MLO(SPL) 4 * NAND_BLOCK_SIZE = 512 KiB @ 0x000000
|
||||
* U-Boot 15 * NAND_BLOCK_SIZE = 1920 KiB @ 0x080000
|
||||
* U-Boot environment 2 * NAND_BLOCK_SIZE = 256 KiB @ 0x260000
|
||||
* Kernel 64 * NAND_BLOCK_SIZE = 8 MiB @ 0x2A0000
|
||||
* DTB 4 * NAND_BLOCK_SIZE = 512 KiB @ 0xAA0000
|
||||
* RootFS Remaining Flash Space @ 0xB20000
|
||||
*/
|
||||
#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
|
||||
#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:" \
|
||||
"512k(MLO)," \
|
||||
"1920k(u-boot)," \
|
||||
"256k(u-boot-env)," \
|
||||
"8m(kernel)," \
|
||||
"512k(dtb)," \
|
||||
"-(rootfs)"
|
||||
#else
|
||||
#define MTDIDS_DEFAULT
|
||||
#define MTDPARTS_DEFAULT
|
||||
#endif /* CONFIG_NAND */
|
||||
|
||||
/* Environment information */
|
||||
|
||||
#define CONFIG_BOOTFILE "uImage"
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"loadaddr=0x82000000\0" \
|
||||
"console=ttyO2,115200n8\0" \
|
||||
"fdtfile=am3517-evm.dtb\0" \
|
||||
"fdtaddr=0x82C00000\0" \
|
||||
"vram=16M\0" \
|
||||
"bootenv=uEnv.txt\0" \
|
||||
"cmdline=\0" \
|
||||
"optargs=\0" \
|
||||
"mtdids=" MTDIDS_DEFAULT "\0" \
|
||||
"mtdparts=" MTDPARTS_DEFAULT "\0" \
|
||||
"mmcdev=0\0" \
|
||||
"mmcpart=1\0" \
|
||||
"mmcroot=/dev/mmcblk0p2 rw\0" \
|
||||
"mmcrootfstype=ext4 rootwait fixrtc\0" \
|
||||
"mmcargs=setenv bootargs console=${console} " \
|
||||
"${mtdparts} " \
|
||||
"${optargs} " \
|
||||
"root=${mmcroot} " \
|
||||
"rootfstype=${mmcrootfstype} " \
|
||||
"${cmdline}\0" \
|
||||
"nandargs=setenv bootargs console=${console} " \
|
||||
"${mtdparts} " \
|
||||
"${optargs} " \
|
||||
"root=ubi0:rootfs rw ubi.mtd=rootfs " \
|
||||
"rootfstype=ubifs rootwait " \
|
||||
"${cmdline}\0" \
|
||||
"loadbootenv=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootenv}\0"\
|
||||
"importbootenv=echo Importing environment from mmc ...; " \
|
||||
"env import -t ${loadaddr} ${filesize}\0" \
|
||||
"bootscript=echo Running bootscript from mmc ...; " \
|
||||
"source ${loadaddr}\0" \
|
||||
"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootfile}\0" \
|
||||
"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdtaddr} ${fdtfile}\0" \
|
||||
"mmcboot=echo Booting from mmc ...; " \
|
||||
"run mmcargs; " \
|
||||
"bootz ${loadaddr} - ${fdtaddr}\0" \
|
||||
"nandboot=echo Booting from nand ...; " \
|
||||
"run nandargs; " \
|
||||
"nand read ${loadaddr} 2a0000 800000; " \
|
||||
"nand read ${fdtaddr} aa0000 80000; " \
|
||||
"bootm ${loadaddr} - ${fdtaddr}\0" \
|
||||
|
||||
#define CONFIG_BOOTCOMMAND \
|
||||
"mmc dev ${mmcdev}; if mmc rescan; then " \
|
||||
"echo SD/MMC found on device $mmcdev; " \
|
||||
"if run loadbootenv; then " \
|
||||
"run importbootenv; " \
|
||||
"fi; " \
|
||||
"echo Checking if uenvcmd is set ...; " \
|
||||
"if test -n $uenvcmd; then " \
|
||||
"echo Running uenvcmd ...; " \
|
||||
"run uenvcmd; " \
|
||||
"fi; " \
|
||||
"echo Running default loadimage ...; " \
|
||||
"setenv bootfile zImage; " \
|
||||
"if run loadimage; then " \
|
||||
"run loadfdt; " \
|
||||
"run mmcboot; " \
|
||||
"fi; " \
|
||||
"else run nandboot; fi"
|
||||
|
||||
/* Miscellaneous configurable options */
|
||||
#define CONFIG_AUTO_COMPLETE
|
||||
#define CONFIG_CMDLINE_EDITING
|
||||
#define CONFIG_VERSION_VARIABLE
|
||||
#define CONFIG_SYS_LONGHELP
|
||||
#define CONFIG_PARTITION_UUIDS
|
||||
|
||||
/* We set the max number of command args high to avoid HUSH bugs. */
|
||||
#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
|
||||
|
||||
/* memtest works on */
|
||||
#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
|
||||
#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
|
||||
0x01F00000) /* 31MB */
|
||||
|
||||
#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */
|
||||
/* address */
|
||||
|
||||
/*
|
||||
* AM3517 has 12 GP timers, they can be driven by the system clock
|
||||
* (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
|
||||
* This rate is divided by a local divisor.
|
||||
*/
|
||||
#define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2
|
||||
#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
|
||||
|
||||
/* Physical Memory Map */
|
||||
#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
|
||||
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
|
||||
#define CONFIG_SYS_CS0_SIZE (256 * 1024 * 1024)
|
||||
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
||||
#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
|
||||
#define CONFIG_SYS_INIT_RAM_SIZE 0x800
|
||||
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
|
||||
CONFIG_SYS_INIT_RAM_SIZE - \
|
||||
GENERATED_GBL_DATA_SIZE)
|
||||
|
||||
/* FLASH and environment organization */
|
||||
|
||||
/* **** PISMO SUPPORT *** */
|
||||
#define CONFIG_SYS_MAX_FLASH_SECT 520 /* max number of sectors */
|
||||
/* on one chip */
|
||||
#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of flash banks */
|
||||
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
|
||||
|
||||
#if defined(CONFIG_NAND)
|
||||
#define CONFIG_SYS_FLASH_BASE NAND_BASE
|
||||
#endif
|
||||
|
||||
/* Monitor at start of flash */
|
||||
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
|
||||
|
||||
#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
|
||||
#define CONFIG_ENV_SIZE CONFIG_SYS_ENV_SECT_SIZE
|
||||
#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
|
||||
#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
|
||||
#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
|
||||
#define CONFIG_ENV_IS_IN_NAND
|
||||
|
||||
/* Defines for SPL */
|
||||
#define CONFIG_SPL_FRAMEWORK
|
||||
#define CONFIG_SPL_BOARD_INIT
|
||||
#define CONFIG_SPL_NAND_SIMPLE
|
||||
#define CONFIG_SPL_TEXT_BASE 0x40200000
|
||||
#define CONFIG_SPL_MAX_SIZE (64 * 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_LIBCOMMON_SUPPORT
|
||||
#define CONFIG_SPL_LIBDISK_SUPPORT
|
||||
#define CONFIG_SPL_I2C_SUPPORT
|
||||
#define CONFIG_SPL_LIBGENERIC_SUPPORT
|
||||
#define CONFIG_SPL_MMC_SUPPORT
|
||||
#define CONFIG_SPL_FAT_SUPPORT
|
||||
#define CONFIG_SPL_SERIAL_SUPPORT
|
||||
#define CONFIG_SPL_NAND_SUPPORT
|
||||
#define CONFIG_SPL_NAND_BASE
|
||||
#define CONFIG_SPL_NAND_DRIVERS
|
||||
#define CONFIG_SPL_NAND_ECC
|
||||
#define CONFIG_SPL_MTD_SUPPORT
|
||||
#define CONFIG_SPL_POWER_SUPPORT
|
||||
#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
Reference in New Issue
Block a user