diff options
Diffstat (limited to 'include/configs/omap3_evm.h')
| -rw-r--r-- | include/configs/omap3_evm.h | 386 |
1 files changed, 88 insertions, 298 deletions
diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h index bc859c8..9930483 100644 --- a/include/configs/omap3_evm.h +++ b/include/configs/omap3_evm.h @@ -14,348 +14,138 @@ * SPDX-License-Identifier: GPL-2.0+ */ -#ifndef __OMAP3EVM_CONFIG_H -#define __OMAP3EVM_CONFIG_H +#ifndef __CONFIG_H +#define __CONFIG_H -#include <asm/arch/cpu.h> -#include <asm/arch/omap.h> +#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ -/* ---------------------------------------------------------------------------- - * Supported U-Boot features - * ---------------------------------------------------------------------------- - */ -#define CONFIG_SYS_LONGHELP - -/* Allow to overwrite serial and ethaddr */ -#define CONFIG_ENV_OVERWRITE - -/* Add auto-completion support */ -#define CONFIG_AUTO_COMPLETE - -/* ---------------------------------------------------------------------------- - * Supported hardware - * ---------------------------------------------------------------------------- - */ - -/* SPL */ -#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 -#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" - -/* Partition tables */ - -/* USB - * - * Enable CONFIG_USB_MUSB_HCD for Host functionalities MSC, keyboard - * Enable CONFIG_USB_MUSB_UDD for Device functionalities. - */ -#define CONFIG_USB_OMAP3 -#define CONFIG_USB_MUSB_HCD -/* #define CONFIG_USB_MUSB_UDC */ - -/* NAND SPL */ -#define CONFIG_SPL_NAND_SIMPLE -#define CONFIG_SPL_NAND_BASE -#define CONFIG_SPL_NAND_DRIVERS -#define CONFIG_SPL_NAND_ECC -#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 0 -#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ - 10, 11, 12, 13} -#define CONFIG_SYS_NAND_ECCSIZE 512 -#define CONFIG_SYS_NAND_ECCBYTES 3 -#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW -#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE -#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 - -/* - * High level configuration options - */ - -#define CONFIG_SDRC /* The chip has SDRC controller */ - -/* - * Clock related definitions - */ -#define V_OSCK 26000000 /* Clock output from T2 */ -#define V_SCLK (V_OSCK >> 1) - -/* - * OMAP3 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 */ - -/* Size of environment - 128KB */ -#define CONFIG_ENV_SIZE (128 << 10) - -/* Size of malloc pool */ -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) - -/* - * Physical Memory Map - * Note 1: CS1 may or may not be populated - * Note 2: SDRAM size is expected to be at least 32MB - */ -#define CONFIG_NR_DRAM_BANKS 2 -#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 -#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 - -/* Limits for memtest */ -#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) -#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ - 0x01F00000) /* 31MB */ - -/* Default load address */ -#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) - -/* ----------------------------------------------------------------------------- - * Hardware drivers - * ----------------------------------------------------------------------------- - */ - -/* - * 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 1 -#define CONFIG_SERIAL1 1 /* UART1 on OMAP3 EVM */ -#define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1 -#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ - 115200} - -/* - * I2C - */ -#define CONFIG_SYS_I2C -#define CONFIG_SYS_OMAP24_I2C_SPEED 100000 -#define CONFIG_SYS_OMAP24_I2C_SLAVE 1 +#include <configs/ti_omap3_common.h> /* - * PISMO support + * We are only ever GP parts and will utilize all of the "downloaded image" + * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB). */ -/* Monitor at start of flash - Reserve 2 sectors */ -#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE - -#define CONFIG_SYS_MONITOR_LEN (256 << 10) - -/* Start location & size of environment */ -#define ONENAND_ENV_OFFSET 0x260000 -#define SMNAND_ENV_OFFSET 0x260000 +#undef CONFIG_SPL_TEXT_BASE +#define CONFIG_SPL_TEXT_BASE 0x40200000 -#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ - -/* - * NAND - */ -/* Physical address to access NAND */ -#define CONFIG_SYS_NAND_ADDR NAND_BASE - -/* Physical address to access NAND at CS0 */ -#define CONFIG_SYS_NAND_BASE NAND_BASE - -/* Max number of NAND devices */ -#define CONFIG_SYS_MAX_NAND_DEVICE 1 -#define CONFIG_SYS_NAND_BUSWIDTH_16BIT -/* Timeout values (in ticks) */ -#define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ) -#define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ) - -/* Flash banks JFFS2 should use */ -#define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \ - CONFIG_SYS_MAX_NAND_DEVICE) - -#define CONFIG_SYS_JFFS2_MEM_NAND -#define CONFIG_SYS_JFFS2_FIRST_BANK CONFIG_SYS_MAX_FLASH_BANKS -#define CONFIG_SYS_JFFS2_NUM_BANKS 1 - -#define CONFIG_JFFS2_NAND -/* nand device jffs2 lives on */ -#define CONFIG_JFFS2_DEV "nand0" -/* Start of jffs2 partition */ -#define CONFIG_JFFS2_PART_OFFSET 0x680000 -/* Size of jffs2 partition */ -#define CONFIG_JFFS2_PART_SIZE 0xf980000 - -/* - * USB - */ -#ifdef CONFIG_USB_OMAP3 - -#ifdef CONFIG_USB_MUSB_HCD - -#ifdef CONFIG_USB_KEYBOARD -#define CONFIG_SYS_USB_EVENT_POLL -#define CONFIG_PREBOOT "usb start" -#endif /* CONFIG_USB_KEYBOARD */ - -#endif /* CONFIG_USB_MUSB_HCD */ - -#ifdef CONFIG_USB_MUSB_UDC -/* USB device configuration */ -#define CONFIG_USB_DEVICE -#define CONFIG_USB_TTY - -/* Change these to suit your needs */ -#define CONFIG_USBD_VENDORID 0x0451 -#define CONFIG_USBD_PRODUCTID 0x5678 -#define CONFIG_USBD_MANUFACTURER "Texas Instruments" -#define CONFIG_USBD_PRODUCT_NAME "EVM" -#endif /* CONFIG_USB_MUSB_UDC */ - -#endif /* CONFIG_USB_OMAP3 */ - -/* ---------------------------------------------------------------------------- - * U-Boot features - * ---------------------------------------------------------------------------- - */ -#define CONFIG_SYS_MAXARGS 16 /* max args for a command */ +#define CONFIG_SPL_FRAMEWORK #define CONFIG_MISC_INIT_R - -#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG #define CONFIG_REVISION_TAG -/* Size of Console IO buffer */ -#define CONFIG_SYS_CBSIZE 512 - -/* Size of print buffer */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ - sizeof(CONFIG_SYS_PROMPT) + 16) - -/* Size of bootarg buffer */ -#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) -#define CONFIG_BOOTFILE "uImage" +/* Override OMAP3 serial console configuration */ +#undef CONFIG_CONS_INDEX +#define CONFIG_CONS_INDEX 1 +#define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1 +#if defined(CONFIG_SPL_BUILD) +#undef CONFIG_SYS_NS16550_REG_SIZE +#else /* !CONFIG_SPL_BUILD */ +#define CONFIG_SYS_NS16550_REG_SIZE (-1) +#endif /* CONFIG_SPL_BUILD */ -/* - * NAND / OneNAND - */ -#if defined(CONFIG_CMD_NAND) +/* NAND */ +#if defined(CONFIG_NAND) +#define CONFIG_NAND_OMAP_GPMC #define CONFIG_SYS_FLASH_BASE NAND_BASE +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_BCH +#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} +#define CONFIG_SYS_NAND_ECCSIZE 512 +#define CONFIG_SYS_NAND_ECCBYTES 3 +#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW +#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 +#define CONFIG_ENV_IS_IN_NAND 1 +#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ +#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ +#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ +#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET +#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET +#define CONFIG_ENV_OVERWRITE +#define CONFIG_SPL_OMAP3_ID_NAND +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ +#endif /* CONFIG_NAND */ -#define CONFIG_NAND_OMAP_GPMC -#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET -#elif defined(CONFIG_CMD_ONENAND) -#define CONFIG_SYS_FLASH_BASE ONENAND_MAP -#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP -#endif +#define CONFIG_USB_OMAP3 -#if !defined(CONFIG_ENV_IS_NOWHERE) -#if defined(CONFIG_CMD_NAND) -#elif defined(CONFIG_CMD_ONENAND) -#define CONFIG_ENV_OFFSET ONENAND_ENV_OFFSET -#endif -#endif /* CONFIG_ENV_IS_NOWHERE */ +/* MUSB */ +#define CONFIG_USB_MUSB_OMAP2PLUS +#define CONFIG_USB_MUSB_PIO_ONLY +#define CONFIG_USB_ETHER +#define CONFIG_USB_ETHER_RNDIS -#define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET +/* USB EHCI */ +#define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1 +/* SMSC911x Ethernet */ #if defined(CONFIG_CMD_NET) - -/* Ethernet (SMSC9115 from SMSC9118 family) */ #define CONFIG_SMC911X #define CONFIG_SMC911X_32_BIT -#define CONFIG_SMC911X_BASE 0x2C000000 - -/* BOOTP fields */ -#define CONFIG_BOOTP_SUBNETMASK 0x00000001 -#define CONFIG_BOOTP_GATEWAY 0x00000002 -#define CONFIG_BOOTP_HOSTNAME 0x00000004 -#define CONFIG_BOOTP_BOOTPATH 0x00000010 - +#define CONFIG_SMC911X_BASE 0x2C000000 #endif /* CONFIG_CMD_NET */ -/* Support for relocation */ -#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) - -/* ----------------------------------------------------------------------------- - * Board specific - * ----------------------------------------------------------------------------- - */ - -/* Uncomment to define the board revision statically */ -/* #define CONFIG_STATIC_BOARD_REV OMAP3EVM_BOARD_GEN_2 */ - -/* Defines for SPL */ -#define CONFIG_SPL_FRAMEWORK -#define CONFIG_SPL_TEXT_BASE 0x40200800 -#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ - CONFIG_SPL_TEXT_BASE) - -#define CONFIG_SPL_BSS_START_ADDR 0x80000000 -#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ - -#define CONFIG_SPL_OMAP3_ID_NAND -#define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds" - -/* - * 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 - -/* ----------------------------------------------------------------------------- - * Default environment - * ----------------------------------------------------------------------------- - */ +/* Environment */ +#define CONFIG_PREBOOT "usb start" #define CONFIG_EXTRA_ENV_SETTINGS \ + DEFAULT_LINUX_BOOT_ENV \ + "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ + "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ "loadaddr=0x82000000\0" \ "usbtty=cdc_acm\0" \ "mmcdev=0\0" \ "console=ttyO0,115200n8\0" \ "mmcargs=setenv bootargs console=${console} " \ + "${optargs} " \ "root=/dev/mmcblk0p2 rw " \ - "rootfstype=ext3 rootwait\0" \ + "rootfstype=ext4 rootwait\0" \ "nandargs=setenv bootargs console=${console} " \ - "root=/dev/mtdblock4 rw " \ - "rootfstype=jffs2\0" \ + "${optargs} " \ + "root=ubi0:rootfs rw ubi.mtd=rootfs noinitrd " \ + "rootfstype=ubifs rootwait\0" \ "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ "bootscript=echo Running bootscript from mmc ...; " \ "source ${loadaddr}\0" \ - "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ - "mmcboot=echo Booting from mmc ...; " \ + "loaduimage=setenv bootfile uImage; " \ + "fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ + "loadzimage=setenv bootfile zImage; " \ + "fatload mmc ${mmcdev} ${loadaddr} zImage\0" \ + "loaddtb=fatload mmc ${mmcdev} ${fdtaddr} omap3-evm.dtb\0" \ + "mmcboot=echo Booting ${bootfile} from mmc ...; " \ + "run mmcargs; " \ + "bootm ${loadaddr} - ${fdtaddr}\0" \ + "mmcbootz=echo Booting ${bootfile} from mmc ...; " \ "run mmcargs; " \ - "bootm ${loadaddr}\0" \ - "nandboot=echo Booting from nand ...; " \ + "bootz ${loadaddr} - ${fdtaddr}\0" \ + "nandboot=echo Booting uImage from nand ...; " \ "run nandargs; " \ - "onenand read ${loadaddr} 280000 400000; " \ - "bootm ${loadaddr}\0" \ + "nand read ${loadaddr} kernel; " \ + "nand read ${fdtaddr} dtb; " \ + "bootm ${loadaddr} - ${fdtaddr}\0" #define CONFIG_BOOTCOMMAND \ "mmc dev ${mmcdev}; if mmc rescan; then " \ "if run loadbootscript; then " \ "run bootscript; " \ "else " \ - "if run loaduimage; then " \ - "run mmcboot; " \ - "else run nandboot; " \ - "fi; " \ + "if run loadzimage && run loaddtb; then " \ + "run mmcbootz; fi; " \ + "if run loaduimage && run loaddtb; then " \ + "run mmcboot; fi; " \ + "run nandboot; " \ "fi; " \ "else run nandboot; fi" -#endif /* __OMAP3EVM_CONFIG_H */ +#endif /* __CONFIG_H */ |