From 49c7303f0e526d46f8d16c5556963faf47c59d35 Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Fri, 29 Jan 2016 20:12:34 -0600 Subject: OMAP3: Enable SPL on omap3_logic Previously, Omap3_logic assumed X-loader was present. With this patch, we can finally replace X-loader with an MLO generated by U-Boot. This requires ECC to be setup to match the Linux Kernel and the PBIAS confgured for the SD card. Signed-off-by: Derald D. Woods Signed-off-by: Adam Ford Reviewed-by: Tom Rini --- include/configs/omap3_logic.h | 253 +++++++++++++++++++++--------------------- 1 file changed, 129 insertions(+), 124 deletions(-) (limited to 'include') diff --git a/include/configs/omap3_logic.h b/include/configs/omap3_logic.h index e9ce3f6d1c..b2778cab0b 100644 --- a/include/configs/omap3_logic.h +++ b/include/configs/omap3_logic.h @@ -11,112 +11,113 @@ #ifndef __CONFIG_H #define __CONFIG_H -/* - * High Level Configuration Options - */ +/* High Level Configuration Options */ #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ -#define CONFIG_SYS_TEXT_BASE 0x80400000 -#include -#define CONFIG_OMAP3_LOGIC /* working with Logic OMAP boards */ /* - * Display CPU and Board information + * 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. We use this rather than the inherited defines from + * ti_armv7_common.h for backwards compatibility. */ +#define CONFIG_SYS_TEXT_BASE 0x80100000 +#define CONFIG_SPL_BSS_START_ADDR 0x80000000 +#define CONFIG_SPL_BSS_MAX_SIZE (512 << 10) /* 512 KB */ +#define CONFIG_SYS_SPL_MALLOC_START 0x80208000 +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 + +#include + +/* Display CPU and Board information */ #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_BOARDINFO -/* Clock Defines */ -#define V_OSCK 26000000 /* Clock output from T2 */ -#define V_SCLK (V_OSCK >> 1) - #define CONFIG_MISC_INIT_R /* misc_init_r dumps the die id */ - -#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG #define CONFIG_REVISION_TAG +#define CONFIG_CMDLINE_EDITING /* cmd line edit/history */ +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check keypress w/no delay */ -#define CONFIG_CMDLINE_EDITING /* cmd line edit/history */ -#define CONFIG_ZERO_BOOTDELAY_CHECK /* check keypress w/no delay */ - -/* - * Size of malloc() pool - */ -#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ - /* Sector */ -/* - * Hardware drivers - */ +/* Hardware drivers */ /* GPIO banks */ #define CONFIG_OMAP3_GPIO_6 /* GPIO160..191 is in GPIO bank 6 */ -/* - * select serial console configuration - */ +#define CONFIG_USB_OMAP3 + +/* select serial console configuration */ #undef CONFIG_CONS_INDEX #define CONFIG_CONS_INDEX 1 #define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1 #define CONFIG_SERIAL1 1 /* UART1 on OMAP Logic boards */ -/* 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} -#define CONFIG_GENERIC_MMC -#define CONFIG_MMC -#define CONFIG_OMAP_HSMMC -#define CONFIG_DOS_PARTITION - /* commands to include */ +#define CONFIG_CMD_NAND #define CONFIG_CMD_CACHE -#define CONFIG_CMD_EXT2 /* EXT2 Support */ -#define CONFIG_CMD_FAT /* FAT support */ -#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */ -#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ -#define MTDIDS_DEFAULT "nand0=omap2-nand.0" -#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(x-loader),"\ - "1920k(u-boot),128k(u-boot-env),"\ - "4m(kernel),-(fs)" - -#define CONFIG_CMD_I2C /* I2C serial bus support */ -#define CONFIG_CMD_MMC /* MMC support */ -#define CONFIG_CMD_NAND /* NAND support */ +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_MTDPARTS #define CONFIG_CMD_NAND_LOCK_UNLOCK /* nand (un)lock commands */ #define CONFIG_CMD_PING #define CONFIG_CMD_DHCP -#define CONFIG_SYS_NO_FLASH +#define CONFIG_YAFFS2 -/* - * I2C - */ -#define CONFIG_SYS_I2C -#define CONFIG_SYS_OMAP24_I2C_SPEED 100000 -#define CONFIG_SYS_OMAP24_I2C_SLAVE 1 +/* I2C */ #define CONFIG_SYS_I2C_OMAP34XX +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C64 */ +#define EXPANSION_EEPROM_I2C_BUS 2 /* I2C Bus for AT24C64 */ +#define CONFIG_OMAP3_LOGIC_USE_NEW_PRODUCT_ID -/* - * TWL4030 - */ +/* TWL4030 */ +#define CONFIG_TWL4030_PWM - -/* - * Board NAND Info. - */ -#define CONFIG_SYS_NAND_BASE NAND_BASE +/* Board NAND Info. */ +#ifdef CONFIG_NAND #define CONFIG_NAND_OMAP_GPMC -#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ - /* to access nand */ +#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_MAX_NAND_DEVICE 1 /* Max number of */ - /* NAND devices */ +#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ + /* to access nand */ +#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_BCH +#define CONFIG_SYS_NAND_MAX_OOBFREE 2 +#define CONFIG_SYS_NAND_MAX_ECCPOS 56 +#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ +#define MTDIDS_DEFAULT "nand0=omap2-nand.0" +#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(MLO),"\ + "1920k(u-boot),128k(u-boot-env),"\ + "4m(kernel),-(fs)" +#endif /* Environment information */ @@ -142,15 +143,18 @@ "echo \"Defaulting to 4.3 LCD panel (display=15).\";" \ "setenv display 15;" \ "setenv preboot;" \ + "nand unlock;" \ "saveenv;" - #define CONFIG_EXTRA_ENV_SETTINGS \ "loadaddr=0x81000000\0" \ - "bootfile=uImage\0" \ + "uimage=uImage\0" \ + "zimage=zImage\0" \ "mtdids=" MTDIDS_DEFAULT "\0" \ "mtdparts=" MTDPARTS_DEFAULT "\0" \ "mmcdev=0\0" \ + "mmcroot=/dev/mmcblk0p2 rw\0" \ + "mmcrootfstype=ext4 rootwait\0" \ "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \ "if run loadbootscript; then " \ "run bootscript; " \ @@ -168,79 +172,77 @@ "setenv bootargs ${bootargs} omapfb.vrfb=y " \ "omapfb.rotate=${rotation}; " \ "fi\0" \ - "otherbootargs=ignore_loglevel early_printk no_console_suspend\0" \ + "optargs=ignore_loglevel early_printk no_console_suspend\0" \ "addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0" \ "common_bootargs=setenv bootargs ${bootargs} display=${display} " \ - "${otherbootargs};" \ + "${optargs};" \ "run addmtdparts; " \ "run vrfb_arg\0" \ "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ "bootscript=echo 'Running bootscript from mmc ...'; " \ "source ${loadaddr}\0" \ - "loaduimage=mmc rescan ${mmcdev}; " \ - "fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ + "loaduimage=mmc rescan; " \ + "fatload mmc ${mmcdev} ${loadaddr} ${uimage}\0" \ + "loadzimage=mmc rescan; " \ + "fatload mmc ${mmcdev} ${loadaddr} ${zimage}\0" \ "ramdisksize=64000\0" \ "ramdiskaddr=0x82000000\0" \ "ramdiskimage=rootfs.ext2.gz.uboot\0" \ + "loadramdisk=mmc rescan; " \ + "fatload mmc ${mmcdev} ${ramdiskaddr} ${ramdiskimage}\0" \ "ramargs=run setconsole; setenv bootargs console=${console} " \ "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \ - "mmcramboot=echo 'Booting kernel from mmc w/ramdisk...'; " \ + "mmcargs=run setconsole; setenv bootargs console=${console} " \ + "${optargs} " \ + "root=${mmcroot} " \ + "rootfstype=${mmcrootfstype}\0" \ + "fdtaddr=0x86000000\0" \ + "loadfdtimage=mmc rescan; " \ + "fatload mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \ + "mmcbootz=echo Booting with DT from mmc${mmcdev} ...; " \ + "run mmcargs; " \ + "run common_bootargs; " \ + "run dump_bootargs; " \ + "run loadzimage; " \ + "run loadfdtimage; " \ + "bootz ${loadaddr} - ${fdtaddr}\0" \ + "mmcramboot=echo 'Booting uImage kernel from mmc w/ramdisk...'; " \ "run ramargs; " \ "run common_bootargs; " \ "run dump_bootargs; " \ "run loaduimage; " \ - "fatload mmc ${mmcdev} ${ramdiskaddr} ${ramdiskimage}; "\ + "run loadramdisk; " \ "bootm ${loadaddr} ${ramdiskaddr}\0" \ - "ramboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \ + "mmcrambootz=echo 'Booting zImage kernel from mmc w/ramdisk...'; " \ "run ramargs; " \ "run common_bootargs; " \ "run dump_bootargs; " \ - "tftpboot ${loadaddr} ${bootfile}; "\ - "tftpboot ${ramdiskaddr} ${ramdiskimage}; "\ + "run loadzimage; " \ + "run loadramdisk; " \ + "run loadfdtimage; " \ + "bootz ${loadaddr} ${ramdiskaddr} ${fdtaddr}\0; " \ + "tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \ + "run ramargs; " \ + "run common_bootargs; " \ + "run dump_bootargs; " \ + "tftpboot ${loadaddr} ${uimage}; " \ + "tftpboot ${ramdiskaddr} ${ramdiskimage}; " \ "bootm ${loadaddr} ${ramdiskaddr}\0" #define CONFIG_BOOTCOMMAND \ "run autoboot" +/* Miscellaneous configurable options */ #define CONFIG_AUTO_COMPLETE -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ -#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ -/* Print Buffer Size */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ - sizeof(CONFIG_SYS_PROMPT) + 16) - /* memtest works on */ #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ 0x01F00000) /* 31MB */ -/* - * 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 */ - -/* - * Physical Memory Map - */ -#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ -#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 -#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 - -/* - * FLASH and environment organization - */ +/* FLASH and environment organization */ /* **** PISMO SUPPORT *** */ -#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ - #if defined(CONFIG_CMD_NAND) #define CONFIG_SYS_FLASH_BASE NAND_BASE #elif defined(CONFIG_CMD_ONENAND) @@ -250,29 +252,32 @@ /* Monitor at start of flash */ #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE +#define CONFIG_ENV_IS_IN_NAND 1 +#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ +#define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */ #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ -#if defined(CONFIG_CMD_NAND) -#define CONFIG_NAND_OMAP_GPMC -#define CONFIG_ENV_IS_IN_NAND -#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET -#endif - #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ -#define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET +#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET +#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET -#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 -#define CONFIG_SYS_INIT_RAM_SIZE 0x800 -/* - * SMSC922x Ethernet - */ +/* SMSC922x Ethernet */ #if defined(CONFIG_CMD_NET) - #define CONFIG_SMC911X #define CONFIG_SMC911X_16_BIT #define CONFIG_SMC911X_BASE 0x08000000 - #endif /* (CONFIG_CMD_NET) */ +/* Defines for SPL */ + +#define CONFIG_SPL_OMAP3_ID_NAND + +/* NAND: SPL falcon mode configs */ +#ifdef CONFIG_SPL_OS_BOOT +#define CONFIG_CMD_SPL_NAND_OFS 0x240000 +#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 +#define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 +#endif + #endif /* __CONFIG_H */ -- cgit v1.2.1