| /* |
| * Copyright (c) 2010-2012 Nest Labs, Inc. |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * 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; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public |
| * License along with this program; if not, write to the Free |
| * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| * |
| * Description: |
| * This file defines the u-boot configuration settings for the |
| * Nest Learning Thermostat board. |
| * |
| * The file was originally derived from omap3evm.h. |
| * |
| * SDRAM Controller (SDRC): |
| * - Samsung K4X51163PI-FCG6 64 MiB DDR SDRAM |
| * - Nanya NTD6M 512MB LPDDR SDRAM |
| * |
| * General Purpose Memory Controller (GPMC): |
| * - Micron MT29F2G16ABDHC-ET 256 MiB SLC NAND Flash (Development) |
| * - Micron MT29F2G16ABBEAH4 256 MiB SLC NAND Flash (Non-development) |
| * - Samsung K9F4G08U0C 512 MiB SLC NAND Flash (Development) |
| * - SMSC LAN9220 10/100 Mbit Ethernet MAC and PHY (Development) |
| * |
| * Multimedia Card (MMC) Interface: |
| * - Molex 500998-0900 Secure Digital (SD) Connector |
| * - TI WL1270 Wireless LAN (WLAN) Module |
| * |
| * Display Subsystem (DSS): |
| * - Samsung LMS350DF03 HVGA (320 x 480) LCM (Development and Prototype) |
| * - Tianma TM025ZDZ01 (320 x 320) LCM (Production) |
| * |
| * Camera Image Signal Processor: |
| * - Unused |
| * |
| * Inter-Integrated Circuit (I2C) Controller: |
| * - Channel 1 (Bus 0): |
| * * Texas Instruments TPS65921 Power Management Unit (PMU) |
| * |
| * - Channel 2 (Bus 1): |
| * - Si1143 Proximity / Ambient Light Sensor (Development) |
| * |
| * - Channel 3 (Bus 2): |
| * * Unused |
| * |
| * - Channel 4 (Bus 3): |
| * * Texas Instruments TPS65921 Power Management Unit (PMU) |
| * |
| * UART Controller: |
| * - Channel 1: |
| * * Head Unit Serial Console |
| * |
| * - Channel 2: |
| * * ZigBee Wireless Module |
| * |
| * Multichannel Buffered Serial Port (McBSP): |
| * - Channel 1: |
| * - Channel 2: |
| * - Channel 3: |
| * - Channel 4: |
| * - Channel 5: |
| * |
| * Multichannel Serial Peripheral Interface (McSPI): |
| * - Channel 1: |
| * - Channel 2: |
| * - Channel 3: |
| * |
| * Interrupt Controller: |
| * - SMSC LAN9220 10/100 Mbit Ethernet MAC and PHY (Development) |
| * - Si1143 Proximity / Ambient Light Sensor (Development) |
| * |
| * GPIO Controller: |
| * - Backplate Detect |
| * - ZigBee |
| */ |
| |
| #ifndef __DIAMOND_CONFIG_H |
| #define __DIAMOND_CONFIG_H |
| |
| /* |
| * ARM Processor Architecture, Family and Product Configuration |
| */ |
| |
| #define CONFIG_ARMV7 1 |
| #define CONFIG_OMAP 1 |
| #define CONFIG_OMAP3 1 |
| #define CONFIG_OMAP34XX 1 |
| #define CONFIG_OMAP3430 1 |
| #define CONFIG_OMAP37XX 1 |
| #define CONFIG_OMAP3730 1 |
| |
| #define CONFIG_SDRC 1 /* The chip has SDRC controller */ |
| |
| #include <asm/arch/cpu.h> /* get chip and board defs */ |
| #include <asm/arch/omap3.h> |
| |
| /* |
| * Assert the board type(s) we are building for. |
| * |
| * Multiple board support occurs dynamically by detection and parsing |
| * of the 'nlModel' environment key/value pair (see board/nest/common/ |
| * nlmodel.{h,c}). |
| */ |
| #undef CONFIG_DIAMOND_BOARD_DEVELOPMENT |
| #undef CONFIG_DIAMOND_BOARD_PROTOTYPE |
| #undef CONFIG_DIAMOND_BOARD_EVT |
| #undef CONFIG_DIAMOND_BOARD_DVT |
| #undef CONFIG_DIAMOND_BOARD_PVT |
| #undef CONFIG_DIAMOND_BOARD_MP |
| #define CONFIG_DIAMOND_BOARD_MULTI 1 |
| |
| #undef CONFIG_J49_BOARD_PROTOTYPE |
| #undef CONFIG_J49_BOARD_EVT |
| #undef CONFIG_J49_BOARD_DVT |
| #undef CONFIG_J49_BOARD_PRE_PVT |
| #undef CONFIG_J49_BOARD_PVT |
| #define CONFIG_J49_BOARD_MULTI 1 |
| |
| /* |
| * Display CPU and Board information |
| */ |
| #define CONFIG_DISPLAY_CPUINFO 1 |
| #undef CONFIG_DISPLAY_BOARDINFO |
| |
| /* |
| * Clock Definitions |
| */ |
| |
| #define V_OSCK 26000000 /* Clock output from T2 */ |
| #define V_SCLK (V_OSCK >> 1) |
| |
| #define CONFIG_SYS_MPU_DPLL_300MHZ 1 |
| #undef CONFIG_SYS_MPU_DPLL_600MHZ |
| |
| #define CONFIG_SYS_CORE_DPLL_332MHZ 1 |
| #undef CONFIG_SYS_CORE_DPLL_200MHZ |
| #undef CONFIG_SYS_CORE_DPLL_400MHZ |
| |
| #undef CONFIG_USE_IRQ /* no support for IRQs */ |
| |
| /* |
| * The following set of options controls how information gets passed |
| * from U-Boot to Linux as a set of tagged records passed in memory. |
| */ |
| |
| /* |
| * CONFIG_CMDLINE_TAG - This determines whether the U-Boot environment |
| * value associated with the 'bootargs' key is tagged and passed. |
| */ |
| #define CONFIG_CMDLINE_TAG 1 |
| |
| /* |
| * CONFIG_SETUP_MEMORY_TAGS - This determines whether the DRAM memory |
| * extents probed and setup by U-Boot are tagged and passed. |
| */ |
| #define CONFIG_SETUP_MEMORY_TAGS 1 |
| |
| /* |
| * CONFIG_INITRD_TAG - This determines whether an initial RAM disk |
| * image extents are tagged and passed. |
| */ |
| #define CONFIG_INITRD_TAG 1 |
| |
| /* |
| * CONFIG_REVISION_TAG - This determines whether the board revision |
| * is tagged and passed. |
| */ |
| #define CONFIG_REVISION_TAG 1 |
| |
| /* |
| * CONFIG_SERIAL_TAG - This determines whether the board serial number |
| * is tagged and passed. |
| */ |
| #define CONFIG_SERIAL_TAG 1 |
| |
| #define CONFIG_SYS_GBL_DATA_SIZE 128 /* bytes reserved for */ |
| /* initial data */ |
| /* |
| * Hardware drivers |
| */ |
| |
| /* |
| * NS16550 Configuration |
| */ |
| #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ |
| |
| #define CONFIG_SYS_NS16550 |
| #define CONFIG_SYS_NS16550_SERIAL |
| #define CONFIG_SYS_NS16550_REG_SIZE (-4) |
| #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK |
| |
| /* |
| * Initialization Options (from lib_arm/board.c) |
| */ |
| #define CONFIG_MISC_INIT_R 1 // Do call misc_init_r() |
| #undef CONFIG_BOARD_LATE_INIT // Do not call board_late_init() |
| |
| /* |
| * select serial console configuration |
| */ |
| #define CONFIG_CONS_INDEX 1 |
| #define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1 |
| #define CONFIG_SERIAL1 1 /* UART1 on OMAP3 */ |
| |
| #define CONFIG_BAUDRATE 115200 |
| #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, \ |
| 115200} |
| /* |
| * SD/MMC Support Configuration |
| */ |
| #define CONFIG_GENERIC_MMC 1 |
| #define CONFIG_MMC 1 |
| #define CONFIG_OMAP_HSMMC 1 |
| #define CONFIG_DOS_PARTITION 1 |
| |
| /* USB |
| * Enable CONFIG_MUSB_HCD for Host functionalities MSC, keyboard |
| * Enable CONFIG_MUSB_UDD for Device functionalities. |
| */ |
| #undef CONFIG_USB_OMAP3 |
| #undef CONFIG_MUSB_HCD |
| #undef CONFIG_MUSB_UDC |
| |
| #ifdef CONFIG_USB_OMAP3 |
| |
| #ifdef CONFIG_MUSB_HCD |
| |
| #define CONFIG_USB_STORAGE |
| |
| #ifdef CONFIG_USB_KEYBOARD |
| #define CONFIG_SYS_USB_EVENT_POLL |
| #define CONFIG_PREBOOT "usb start" |
| #endif /* CONFIG_USB_KEYBOARD */ |
| |
| #endif /* CONFIG_MUSB_HCD */ |
| |
| #ifdef CONFIG_MUSB_UDC |
| /* USB device configuration */ |
| #define CONFIG_USB_DEVICE 1 |
| #define CONFIG_USB_TTY 1 |
| #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 |
| /* Change these to suit your needs */ |
| #define CONFIG_USBD_VENDORID 0x2464 |
| #define CONFIG_USBD_PRODUCTID 0x0001 |
| #define CONFIG_USBD_MANUFACTURER "Nest Labs, Inc." |
| #define CONFIG_USBD_PRODUCT_NAME "Nest Learning Thermostat" |
| #endif /* CONFIG_MUSB_UDC */ |
| |
| #endif /* CONFIG_USB_OMAP3 */ |
| |
| /* |
| * NOR Flash Driver Configuration Options |
| */ |
| |
| /* |
| * The Nest Learning Thermostat board contains no NOR flash devices. |
| */ |
| #define CONFIG_SYS_NO_FLASH 1 |
| |
| /* |
| * NAND Flash Driver Configuration Options |
| */ |
| |
| /* |
| * The Nest Diamond development board contains two (2) NAND flash |
| * devices. The first, the Micron MT29F2G16ABDHC-ET or MT29F2G16ABBEAH4 |
| * 256 MiB SLC at GPMC chip select 0, and the second, the Samsung |
| * K9F4G08U0C 512 MiB SLC at GPMC chip select 3. |
| * |
| * XXX - TI's version of U-Boot doesn't seem to have a very flexible GPMC |
| * configuration (makes all sorts of assupmtions about what should and |
| * should not be at a given GPMC address). This probably needs to be |
| * revisited or configured in board-specific way in our board |
| * file. The implication is we'll probably only get CS0 configured on |
| * our behalf. |
| */ |
| |
| #define CONFIG_SYS_NAND_CS0_BASE NAND_BASE |
| #define CONFIG_SYS_NAND_CS3_BASE ONENAND_MAP |
| |
| #define CONFIG_SYS_NAND_MT29F2G16 // Micron MT29F2G16 |
| #undef CONFIG_SYS_NAND_K9F4G08U0C // Samsung K9F4G08U0C |
| |
| #if defined(CONFIG_SYS_NAND_MT29F2G16) && defined(CONFIG_SYS_NAND_K9F4G08U0C) |
| # define CONFIG_SYS_MAX_NAND_DEVICE 2 |
| # define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_CS0_BASE, \ |
| CONFIG_SYS_NAND_CS3_BASE } |
| # define GPMC_NAND_ECC_LP_x16_LAYOUT 1 |
| #elif defined(CONFIG_SYS_NAND_MT29F2G16) |
| # define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| # define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_CS0_BASE } |
| # define GPMC_NAND_ECC_LP_x16_LAYOUT 1 |
| #elif defined(CONFIG_SYS_NAND_K9F4G08U0C) |
| # define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| # define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_CS3_BASE } |
| # define GPMC_NAND_ECC_LP_x8_LAYOUT 1 |
| #else |
| # define CONFIG_SYS_MAX_NAND_DEVICE 0 |
| #endif /* defined(CONFIG_SYS_NAND_MT29F2G16) && defined(CONFIG_SYS_NAND_K9F4G08U0C) */ |
| |
| /* |
| * The Micron MT29F2G16ABDHC-ET or MT29F2G16ABBEAH4 256 MiB SLC NAND |
| * flash are designated as the boot NAND because it has the type of |
| * ECC supported by the AM3703 boot ROM. The parameters below are those |
| * corresponding to these Micron parts. |
| */ |
| |
| #define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10) |
| #define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10) |
| |
| /* |
| * Add support for the command line interpreter command 'nandecc' that |
| * allows switching between hardware- and software-based ECC for NAND |
| * accesses. Hardware ECC is required when reading and writing the |
| * initial program loader (IPL) image read by the ARM's boot ROM. |
| */ |
| #define CONFIG_NAND_OMAP_GPMC 1 |
| |
| /* |
| * I2C Driver Configuration |
| */ |
| |
| #define CONFIG_HARD_I2C 1 |
| #define CONFIG_SYS_I2C_SPEED 100000 |
| #define CONFIG_SYS_I2C_SLAVE 1 |
| #define CONFIG_SYS_I2C_BUS 0 |
| #define CONFIG_SYS_I2C_BUS_SELECT 1 |
| #define CONFIG_DRIVER_OMAP34XX_I2C 1 |
| |
| /* |
| * CONFIG_I2C_MULTI_BUS - When this is defined, it indicates that the |
| * system supports multiple I2C channels/buses and adds the ability |
| * for the I2C interactive commands to support switching from one bus |
| * to another. |
| */ |
| #define CONFIG_I2C_MULTI_BUS 1 |
| |
| /* |
| * Power Management Unit Configuration |
| */ |
| #define CONFIG_TWL4030_POWER 1 |
| |
| /* |
| * GPIO Driver Configuration |
| */ |
| #define CONFIG_OMAP_GPIO 1 |
| |
| /* |
| * U-Boot Environment Variable Configuration Options |
| */ |
| |
| /* |
| * CONFIG_PREBOOT - When this option is defined, the existence of the |
| * environment variable "preboot" will be checked and the contents of |
| * it executed immediately before starting the CONFIG_BOOTDELAY |
| * countdown and/or running the auto-boot command. |
| */ |
| #if defined(AUPD_LOAD_ADDRESS) |
| #define CONFIG_PREBOOT |
| #else |
| #undef CONFIG_PREBOOT |
| #endif |
| |
| /* |
| * CONFIG_BOOTARGS - This can be used to pass arguments to the bootm |
| * command. The value of CONFIG_BOOTARGS goes into the environment |
| * value "bootargs". |
| */ |
| #undef CONFIG_BOOTARGS |
| |
| /* |
| * CONFIG_BOOTFILE - This can be used to set a default value for the |
| * "bootfile" environment variable. It should be specified in |
| * non-string form as it will be "stringified" by U-Boot's build |
| * system, where necessary. |
| */ |
| #define CONFIG_BOOTFILE "uImage" |
| |
| /* |
| * CONFIG_EXTRA_ENV_SETTINGS - Define this to contain any number of |
| * NULL-terminated strings (variable = value pairs) that will be part |
| * of the default environment compiled into the boot image. |
| * |
| * For example: |
| * |
| * #define CONFIG_EXTRA_ENV_SETTINGS \ |
| * "myvar1=value1\0" \ |
| * "myvar2=value2\0" |
| */ |
| |
| /* |
| * Set Nest model configuration |
| */ |
| #define CONFIG_SYS_MODEL_ENV_SETTINGS \ |
| "addmodel=setenv bootargs ${bootargs} nlmodel=${nlmodel}\0" |
| |
| /* |
| * Set Linux serial console device and options |
| */ |
| #define CONFIG_SYS_TTY_ENV_SETTINGS \ |
| "addtty=setenv bootargs ${bootargs} console=ttyO0,${baudrate}\0" |
| |
| /* |
| * Set Linux root file system device |
| */ |
| #define CONFIG_SYS_ROOT_ENV_SETTINGS(device) \ |
| "setenv bootargs root=/dev/" #device |
| |
| #define CONFIG_SYS_FS_ENV_SETTINGS(fs) \ |
| "add" #fs "=setenv bootargs ${bootargs} rootfstype=" #fs "\0" |
| |
| /* |
| * Set Linux Ext3 root file system |
| */ |
| #define CONFIG_SYS_EXT3_ENV_SETTINGS CONFIG_SYS_FS_ENV_SETTINGS(ext3) |
| |
| /* |
| * Set Linux JFFS2 root file system |
| */ |
| #define CONFIG_SYS_JFFS2_ENV_SETTINGS CONFIG_SYS_FS_ENV_SETTINGS(jffs2) |
| |
| /* |
| * Set Linux MMC/SD media boot / root file system |
| */ |
| #define CONFIG_SYS_MMCBOOTCOMMAND \ |
| "mmc rescan && " \ |
| "fatload mmc 0 ${loadaddr} ${bootfile};" \ |
| "run mmcargs addext3 addtty addmodel && " \ |
| "bootm ${loadaddr}" |
| |
| #define CONFIG_SYS_MMC_ENV_SETTINGS \ |
| "mmcargs=" CONFIG_SYS_ROOT_ENV_SETTINGS(mmcblk0p2) " rootwait\0" \ |
| "mmcboot=" CONFIG_SYS_MMCBOOTCOMMAND "\0" |
| |
| /* |
| * Set Linux NFS boot / root file system |
| */ |
| #define CONFIG_NFSBOOTCOMMAND \ |
| "tftp ${loadaddr} ${bootfile} && " \ |
| "run nfsargs addip addtty addmodel && " \ |
| "bootm ${loadaddr}" |
| |
| #define CONFIG_SYS_NFS_ENV_SETTINGS \ |
| "netdev=eth0\0" \ |
| "addip=setenv bootargs ${bootargs} " \ |
| "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ |
| ":${hostname}:${netdev}:off panic=1\0" \ |
| "nfsargs=" CONFIG_SYS_ROOT_ENV_SETTINGS(nfs) " rw " \ |
| "nfsroot=${serverip}:${rootpath}\0" |
| |
| /* |
| * Set Linux to suppress most kernel start-up console messages |
| */ |
| #define CONFIG_SYS_QUIET_ENV_SETTINGS \ |
| "addquiet=setenv bootargs ${bootargs} quiet\0" |
| |
| /* |
| * Set U-boot to suppress console messages (combines with |
| * CONFIG_SILENT_CONSOLE) |
| */ |
| #if defined (NEST_BUILD_CONFIG_RELEASE) |
| #define CONFIG_SYS_SILENT "silent=1\0" |
| #else |
| #define CONFIG_SYS_SILENT "" |
| #endif |
| |
| /* |
| * For release builds, panics should reboot after one second |
| */ |
| #if defined (NEST_BUILD_CONFIG_RELEASE) |
| #define CONFIG_PANIC "1" |
| #endif |
| |
| /* |
| * Define NAND/JFFS2 boot environment variables for booting from boot |
| * partition n. |
| */ |
| #define CONFIG_SYS_NANDBOOTN_ENV_SETTINGS(n, offset, size, device) \ |
| "nandboot" #n "=nboot.i ${loadaddr} 0 " offset " && " \ |
| CONFIG_SYS_ROOT_ENV_SETTINGS(device) " && " \ |
| "run addjffs2 addtty addmodel && " \ |
| "bootm ${loadaddr}\0" |
| |
| /* |
| * Offset to and nominal (maybe bigger than actual) size of the |
| * primary and secondary Linux kernel images in NAND. |
| * |
| * ------------------------------------------------------------------------- |
| * Offsets |
| * ---------------------------- |
| * Alias Description Size Blocks Block Address Size |
| * ========================================================================= |
| * boot0 Primary Linux Image 8 MiB 64 32 0x00400000 4 MiB |
| * ------------------------------------------------------------------------- |
| * boot1 Secondary Linux Image 8 MiB 64 464 0x03A00000 58 MiB |
| * ========================================================================= |
| * |
| * Although we've reserved 8 MiB of space for kernel images, we only |
| * actually use 4 MiB of it; hence the definition below. |
| */ |
| #define CONFIG_SYS_NANDBOOT0_ENV_OFF "0x400000" |
| #define CONFIG_SYS_NANDBOOT1_ENV_OFF "0x3A00000" |
| |
| #define CONFIG_SYS_NANDBOOT_ENV_SIZE "0x400000" |
| |
| #define CONFIG_SYS_NANDBOOT0_ENV_SIZE CONFIG_SYS_NANDBOOT_ENV_SIZE |
| #define CONFIG_SYS_NANDBOOT1_ENV_SIZE CONFIG_SYS_NANDBOOT_ENV_SIZE |
| |
| /* |
| * MTD block device files from which the root JFFS2 primary or |
| * secondary file systems will be mounted in Linux. |
| */ |
| #define CONFIG_SYS_NANDBOOT0_ENV_DEV mtdblock7 |
| #define CONFIG_SYS_NANDBOOT1_ENV_DEV mtdblock9 |
| |
| /* |
| * NAND/JFFS2 boot environment variables for booting from boot |
| * partition 0. |
| */ |
| #define CONFIG_SYS_NANDBOOT0_ENV_SETTINGS \ |
| CONFIG_SYS_NANDBOOTN_ENV_SETTINGS(0, \ |
| CONFIG_SYS_NANDBOOT0_ENV_OFF, \ |
| CONFIG_SYS_NANDBOOT0_ENV_SIZE, \ |
| CONFIG_SYS_NANDBOOT0_ENV_DEV) |
| |
| /* |
| * NAND/JFFS2 boot environment variables for booting from boot |
| * partition 1. |
| */ |
| #define CONFIG_SYS_NANDBOOT1_ENV_SETTINGS \ |
| CONFIG_SYS_NANDBOOTN_ENV_SETTINGS(1, \ |
| CONFIG_SYS_NANDBOOT1_ENV_OFF, \ |
| CONFIG_SYS_NANDBOOT1_ENV_SIZE, \ |
| CONFIG_SYS_NANDBOOT1_ENV_DEV) |
| |
| /* |
| * The default boot command |
| */ |
| #define CONFIG_BOOTCOMMAND \ |
| "run nandboot0 || run nandboot1 || run mmcboot || reset" |
| |
| /* |
| * The alternate default boot command (see CONFIG_BOOTCOUNT_LIMIT) |
| */ |
| #define CONFIG_SYS_ALTBOOTCOMMAND \ |
| "run nandboot1 || run nandboot0 || run mmcboot || reset" |
| |
| /* |
| * Default address at which to load images when referenced by |
| * 'loadaddr' in the environment. This should PRECISELY match |
| * CONFIG_SYS_LOAD_ADDR. |
| * |
| * There might be the temptation to base one on the other; however, |
| * the way preprocessor stringification occurs, we end up with a |
| * string "SDRAM_BASE + (16 << 20)" or some such if we do that. |
| */ |
| #define CONFIG_LOADADDR 0x81000000 |
| |
| /* |
| * Default MAC address (ethaddr) and serial# definitions |
| * |
| * Defining CONFIG_ETHADDR and CONFIG_OVERWRITE_ETHADDR_ONCE along |
| * with not defining CONFIG_ENV_OVERWRITE, allows us to overwrite the |
| * Ethernet MAC from U-Boot if and only if it is currently the default |
| * address. |
| * |
| * The default address was generated from U-Boots 'gen_eth_addr' found |
| * in the 'tools' directory of the U-Boot build. |
| */ |
| #define CONFIG_ETHADDR 02:28:3e:3d:43:47 |
| |
| /* |
| * Command to "reset" the U-Boot environment. |
| * |
| * Primary and secondary are contiguous so can both be erased at the same |
| * time. There are six blocks total, two extra for each region as replacements |
| * if blocks go bad. Therefore to ensure the erase clears the environment data |
| * in all cases the erase size is 0xc0000. |
| */ |
| |
| #define CONFIG_SYS_PRIMARY_ENV_OFF "0x340000" |
| #define CONFIG_SYS_ENV_ERASE_SIZE "0xc0000" |
| |
| #define CONFIG_SYS_ERASE_COMMAND(offset, size) \ |
| "nand erase " offset " " size |
| |
| #define CONFIG_SYS_RESETENV_COMMAND \ |
| CONFIG_SYS_ERASE_COMMAND(CONFIG_SYS_PRIMARY_ENV_OFF, \ |
| CONFIG_SYS_ENV_ERASE_SIZE) |
| |
| #define CONFIG_SYS_RESETENV_ENV_SETTINGS \ |
| "resetenv=" \ |
| CONFIG_SYS_RESETENV_COMMAND "\0" |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "altbootcmd=" CONFIG_SYS_ALTBOOTCOMMAND "\0" \ |
| CONFIG_SYS_EXT3_ENV_SETTINGS \ |
| CONFIG_SYS_MMC_ENV_SETTINGS \ |
| CONFIG_SYS_MODEL_ENV_SETTINGS \ |
| CONFIG_SYS_NFS_ENV_SETTINGS \ |
| CONFIG_SYS_QUIET_ENV_SETTINGS \ |
| CONFIG_SYS_TTY_ENV_SETTINGS \ |
| CONFIG_SYS_JFFS2_ENV_SETTINGS \ |
| CONFIG_SYS_NANDBOOT0_ENV_SETTINGS \ |
| CONFIG_SYS_NANDBOOT1_ENV_SETTINGS \ |
| CONFIG_SYS_RESETENV_ENV_SETTINGS \ |
| CONFIG_SYS_SILENT \ |
| "" |
| |
| /* |
| * CONFIG_VERSION_VARIABLE - Include a read-only variable 'ver' in the |
| * environment containing the same contents reported by the 'version' |
| * command. |
| */ |
| #undef CONFIG_VERSION_VARIABLE |
| |
| /* |
| * Autoboot Configuration Options |
| * |
| * See README and doc/README.autoboot for more information. |
| */ |
| |
| /* |
| * CONFIG_BOOTDELAY - Countdown <n> seconds, waiting for console |
| * input, until automatically running 'bootcmd'. Modified through the |
| * environment variable 'bootdelay'. String define makes it easy |
| * to set the environment variable as needed. |
| */ |
| #if defined (NEST_BUILD_CONFIG_RELEASE) |
| #define CONFIG_BOOTDELAY 0 |
| #define CONFIG_BOOTDELAY_STR "0" |
| #else |
| #define CONFIG_BOOTDELAY 1 |
| #define CONFIG_BOOTDELAY_STR "1" |
| #endif |
| |
| |
| |
| /* |
| * CONFIG_ZERO_BOOTDELAY_CHECK - Check for console input to stop the |
| * auto boot process even when the environment variable 'bootdelay' is |
| * set to 0. |
| */ |
| #if !defined(NEST_BUILD_CONFIG_RELEASE) |
| #define CONFIG_ZERO_BOOTDELAY_CHECK |
| #endif |
| |
| /* |
| * CONFIG_BOOTCOUNT_LIMIT - Use the 'bootcount' and 'bootlimit' |
| * environment variables to try 'bootcmd' 'bootlimit' times before |
| * "failing over" and resorting to 'altbootcmd'. |
| * |
| */ |
| #undef CONFIG_BOOTCOUNT_LIMIT |
| |
| /* |
| * CONFIG_SILENT_CONSOLE - quiet messages on the console. |
| * See doc/README.silent for more information. |
| */ |
| #if defined (NEST_BUILD_CONFIG_RELEASE) |
| #define CONFIG_SILENT_CONSOLE |
| #endif |
| |
| /* |
| * Command line Configuration Options |
| */ |
| #include <config_cmd_default.h> // Enable default commands |
| |
| /* |
| * The default list of commands includes: |
| * |
| * CONFIG_CMD_BDI - Provides the 'bdinfo' command which displays some |
| * basic configuration information about the board. |
| * |
| * CONFIG_CMD_BOOTD - Provides legacy support for the 'bootd' (boot |
| * default) command. |
| * |
| * CONFIG_CMD_CONSOLE - Provides the 'coninfo' command which |
| * displays some basic information about the input/output console. |
| * |
| * CONFIG_CMD_ECHO - Provides the 'echo' command. |
| * |
| * CONFIG_CMD_EDITENV - Provide the ability to edit an environment |
| * variable. |
| * |
| * CONFIG_CMD_FLASH - Provides NOR flash commands (erase, lock, etc.). |
| * |
| * CONFIG_CMD_FPGA - Provides FPGA device initialization commands. |
| * |
| * CONFIG_CMD_IMI - Provides 'iminfo' image valiation command. |
| * |
| * CONFIG_CMD_IMLS - Provides support for probing and listing images. |
| * |
| * CONFIG_CMD_ITEST - Provides the 'test' shell command. |
| * |
| * CONFIG_CMD_LOADB - Provides the 'loadb' binary booting/loading |
| * over serial command. |
| * |
| * CONFIG_CMD_LOADS - Provides the 'loads' S-Record booting/loading |
| * over serial command. |
| * |
| * CONFIG_CMD_MEMORY - Provides memory read/modify/write commands. |
| * |
| * CONFIG_CMD_MISC - Provides support for commands like sleep. |
| * |
| * CONFIG_CMD_NET - Provides networking commands (bootp, tftp, rarp, etc.). |
| * |
| * CONFIG_CMD_NFS - Provides network booting/loading over NFS. |
| * |
| * CONFIG_CMD_RUN - Provides support for running scripts. |
| * |
| * CONFIG_CMD_SAVEENV - Provides the ability to write back |
| * environment changes to non-volatile storage. |
| * |
| * CONFIG_CMD_SETGETDCR - Provides PowerPC set/get Device Control |
| * Register (DCR) commands. |
| * |
| * CONFIG_CMD_SOURCE - Provides the ability to "source" u-boot |
| * environment scripts in a fashion similar to UNIX shell |
| * interpreters. |
| * |
| * CONFIG_CMD_XIMG - Provides support for extracting the specified |
| * part of a multi-image. |
| * |
| */ |
| |
| /* |
| * Command line Configuration Overrides |
| */ |
| #define CONFIG_CMD_AUTOSCRIPT // Software updates performed via other means |
| #undef CONFIG_CMD_CRAMFS // No CRAMFS file system commands |
| #undef CONFIG_CMD_DATE // No date/time commands for the RTC |
| #if defined(CONFIG_DIAMOND_BOARD_DEVELOPMENT) || defined(CONFIG_DIAMOND_BOARD_MULTI) |
| #define CONFIG_CMD_DHCP // DHCP command |
| #elif defined(CONFIG_DIAMOND_BOARD_PROTOTYPE) && !defined(CONFIG_DIAMOND_BOARD_MULTI) |
| #undef CONFIG_CMD_DHCP // No DHCP command |
| #endif /* defined(CONFIG_DIAMOND_BOARD_DEVELOPMENT) || defined(CONFIG_DIAMOND_BOARD_MULTI) */ |
| #define CONFIG_CMD_DIAG // Diagnostics commands |
| #undef CONFIG_CMD_DISPLAY // Dot matrix display commands |
| #undef CONFIG_CMD_EEPROM // No I2C EEPROM read/write commands |
| #undef CONFIG_CMD_ELF // No support for booting an arbitrary ELF image. |
| #undef CONFIG_CMD_EXT2 // No EXT2 file system commands |
| #define CONFIG_CMD_FAT // FAT file system commands |
| #undef CONFIG_CMD_FLASH // No NOR flash commmands (no NOR flash) |
| #undef CONFIG_CMD_FPGA // No FPGA commands |
| #define CONFIG_CMD_GPIO // GPIO get/set commands |
| #define CONFIG_CMD_I2C // I2C commands |
| #define CONFIG_I2C_CMD_TREE // Extended I2C commands |
| #undef CONFIG_CMD_IMLS // No image listing commmands (no NOR flash) |
| #undef CONFIG_CMD_IRQ // Interrupt status commands |
| #undef CONFIG_CMD_JFFS // No JFFS file system commands (S L O W) |
| #undef CONFIG_CMD_JFFS2 // No JFFS2 file system commands (S L O W) |
| #define CONFIG_CMD_LOG // Log commands |
| #define CONFIG_CMD_LOADB // No serial booting/loading, network only. |
| #define CONFIG_CMD_LOADS // No serial booting/loading, network only. |
| #if defined(CONFIG_DIAMOND_BOARD_DEVELOPMENT) || defined(CONFIG_DIAMOND_BOARD_MULTI) |
| #define CONFIG_CMD_MII // MII PHY SMI commands |
| #elif defined(CONFIG_DIAMOND_BOARD_PROTOTYPE) && !defined(CONFIG_DIAMOND_BOARD_MULTI) |
| #undef CONFIG_CMD_MII // No MII PHY SMI commands |
| #endif /* defined(CONFIG_DIAMOND_BOARD_DEVELOPMENT) || defined(CONFIG_DIAMOND_BOARD_MULTI) */ |
| #define CONFIG_CMD_MMC // MMC/SD media commands |
| #undef CONFIG_CMD_MTDPARTS // No environment MTD parsing commands |
| #define CONFIG_CMD_NAND // NAND flash commands |
| #if defined(CONFIG_DIAMOND_BOARD_PROTOTYPE) && !defined(CONFIG_DIAMOND_BOARD_MULTI) |
| #undef CONFIG_CMD_NET // No network commands |
| #undef CONFIG_CMD_NFS // No NFS commands |
| #endif /* defined(CONFIG_DIAMOND_BOARD_PROTOTYPE) && !defined(CONFIG_DIAMOND_BOARD_MULTI) */ |
| #undef CONFIG_CMD_PCI // No PCI commands as PCI is unused |
| #if defined(CONFIG_DIAMOND_BOARD_DEVELOPMENT) || defined(CONFIG_DIAMOND_BOARD_MULTI) |
| #define CONFIG_CMD_PING // Ping command |
| #elif defined(CONFIG_DIAMOND_BOARD_PROTOTYPE) && !defined(CONFIG_DIAMOND_BOARD_MULTI) |
| #undef CONFIG_CMD_PING // No ping command |
| #endif /* defined(CONFIG_DIAMOND_BOARD_DEVELOPMENT) || defined(CONFIG_DIAMOND_BOARD_MULTI) */ |
| #undef CONFIG_CMD_RARP // No rarpboot command |
| #define CONFIG_CMD_REGINFO // Register information command |
| #undef CONFIG_CMD_SETGETDCR // No PowerPC 4xx set/get DCR commands |
| #undef CONFIG_CMD_SNTP // No SNTP commands |
| #undef CONFIG_CMD_SPI // No SPI commands |
| #undef CONFIG_CMD_USB // No USB commands |
| |
| /* |
| * BOOTP/DHCP Command Configuration Options |
| */ |
| #define CONFIG_BOOTP_BOOTFILESIZE |
| #define CONFIG_BOOTP_BOOTPATH |
| #define CONFIG_BOOTP_DNS |
| #define CONFIG_BOOTP_DNS2 |
| #define CONFIG_BOOTP_GATEWAY |
| #define CONFIG_BOOTP_HOSTNAME |
| #define CONFIG_BOOTP_SUBNETMASK |
| |
| /* |
| * MTD Configuration Options |
| */ |
| #if defined(CONFIG_CMD_MTDPARTS) |
| #define CONFIG_MTD_DEVICE |
| #define CONFIG_MTD_PARTITIONS |
| |
| #define MTDIDS_DEFAULT "nand0=omap2-nand.0" |
| |
| #define DECLARE_MTDPART(name, size, offset) #size "@" #offset "(" #name ")" |
| |
| #define MTDPARTS_IPL DECLARE_MTDPART(ipl, 256k, 0k) |
| #define MTDPARTS_SPL0 DECLARE_MTDPART(spl0, 1536k, 256k) |
| #define MTDPARTS_SPL1 DECLARE_MTDPART(spl1, 1536k, 1792k) |
| #define MTDPARTS_ENV0 DECLARE_MTDPART(env0, 384k, 3328k) |
| #define MTDPARTS_ENV1 DECLARE_MTDPART(env1, 384k, 3712k) |
| #define MTDPARTS_BOOT0 DECLARE_MTDPART(boot0, 8m, 4m) |
| #define MTDPARTS_ROOT0 DECLARE_MTDPART(root0, 46m, 12m) |
| #define MTDPARTS_BOOT1 DECLARE_MTDPART(boot1, 8m, 58m) |
| #define MTDPARTS_ROOT1 DECLARE_MTDPART(root1, 46m, 66m) |
| #define MTDPARTS_SYSTEM_CONFIG DECLARE_MTDPART(system-config, 4m, 112m) |
| #define MTDPARTS_USER_CONFIG DECLARE_MTDPART(user-config, 8m, 116m) |
| #define MTDPARTS_DATA DECLARE_MTDPART(data, 20m, 124m) |
| #define MTDPARTS_LOG DECLARE_MTDPART(log, 20m, 144m) |
| #define MTDPARTS_SCRATCH DECLARE_MTDPART(scratch, 92m, 164m) |
| |
| #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:" \ |
| MTDPARTS_IPL "," \ |
| MTDPARTS_SPL0 "," \ |
| MTDPARTS_SPL1 "," \ |
| MTDPARTS_ENV0 "," \ |
| MTDPARTS_ENV1 "," \ |
| MTDPARTS_BOOT0 "," \ |
| MTDPARTS_ROOT0 "," \ |
| MTDPARTS_BOOT1 "," \ |
| MTDPARTS_ROOT1 "," \ |
| MTDPARTS_SYSTEM_CONFIG "," \ |
| MTDPARTS_USER_CONFIG "," \ |
| MTDPARTS_DATA "," \ |
| MTDPARTS_LOG "," \ |
| MTDPARTS_SCRATCH |
| |
| #undef CONFIG_MTD_DEBUG |
| #undef CONFIG_MTD_DEBUG_VERBOSE 1 |
| #endif |
| |
| /* |
| * JFFS2 Configuration Options |
| */ |
| #if defined(CONFIG_CMD_JFFS2) |
| #define CONFIG_JFFS2_NAND |
| #define CONFIG_JFFS2_SUMMARY |
| #define CONFIG_SYS_JFFS2_SORT_FRAGMENTS |
| #endif |
| |
| /* |
| * Memory Command Configuration Options |
| */ |
| /* |
| * CONFIG_SYS_MEMTEST_{START,END} - Starting and ending address for a simple, |
| * interactive memory test associated with CONFIG_CMD_MEM. |
| */ |
| #define CONFIG_SYS_MEMTEST_START ((0 << 20) + OMAP34XX_SDRC_CS0) |
| #define CONFIG_SYS_MEMTEST_END ((31 << 20) + OMAP34XX_SDRC_CS0) |
| |
| /* |
| * CONFIG_LOOPW - Enable the 'loopw' sub-command in the memory command suite. |
| */ |
| #define CONFIG_LOOPW 1 |
| |
| /* |
| * CONFIG_MX_CYCLIC - Enable the 'mdc' and 'mwc' sub-commands in the |
| * memory command suite. |
| */ |
| #define CONFIG_MX_CYCLIC 1 |
| |
| /* |
| * POST Configuration Options |
| */ |
| |
| /* |
| * CONFIG_POST - Power-on Self Test (POST) blocks to run |
| */ |
| #undef CONFIG_POST |
| |
| /* |
| * Miscellaneous Configurable Options |
| */ |
| |
| /* |
| * Provide verbose command help |
| */ |
| #define CONFIG_SYS_LONGHELP 1 |
| |
| /* |
| * Interactive command interpreter prompt |
| */ |
| #define CONFIG_SYS_PROMPT "=> " |
| |
| |
| /* |
| * Size of the console I/O and printf buffers |
| */ |
| #define CONFIG_SYS_CBSIZE 512 |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ |
| sizeof(CONFIG_SYS_PROMPT) + \ |
| 16) |
| |
| /* |
| * Define 64-bitisms for both strtoul and vsprintf to ensure that we |
| * get correct input and output when dealing with large numbers such |
| * as offsets in large media devices or large SDRAM capacities. |
| */ |
| #define CONFIG_SYS_64BIT_VSPRINTF 1 |
| #define CONFIG_SYS_64BIT_STRTOUL 1 |
| |
| /* |
| * Maximum number of interactive command interpreter arguments. |
| */ |
| #define CONFIG_SYS_MAXARGS 32 |
| |
| /* |
| * Maximum boot argument buffer size |
| */ |
| #define CONFIG_SYS_BARGSIZE 512 |
| |
| /* |
| * CONFIG_SYS_LOAD_ADDDR - Default address to load to / boot from when no |
| * explicit address is provided for their interactive commands. |
| * |
| * Load at 16 MiB from the base of SDRAM. |
| */ |
| #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0 + (16 << 20)) |
| |
| /* |
| * CONFIG_SYS_HZ - The default decrementer frequency, in 1 ms |
| * ticks. This should NEVER be anything but 1000 for any U-Boot |
| * configuration. |
| */ |
| #define CONFIG_SYS_HZ 1000 |
| |
| /* |
| * Add support for interactive command interpreter command line |
| * history and editing. |
| */ |
| #define CONFIG_CMDLINE_EDITING |
| |
| /* |
| * Add support for autocompletion of interactive command interpreter command line commands and arguments. |
| */ |
| #define CONFIG_AUTO_COMPLETE |
| |
| /* |
| * Use the more advanced hyper utility shell (hush) interactive |
| * command interpreter over the simpler and older u-boot native one to |
| * gain valuable features just as variable substitution, control |
| * statements, etc. vital for supporting a rich boot script grammar. |
| * |
| * Also, define the command continuation prompt for hush. |
| */ |
| #define CONFIG_SYS_HUSH_PARSER |
| #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " |
| |
| /* |
| * 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 */ |
| |
| /*----------------------------------------------------------------------- |
| * Stack sizes |
| * |
| * The stack sizes are set up in start.S using the settings below |
| */ |
| #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ |
| #ifdef CONFIG_USE_IRQ |
| #define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ |
| #define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ |
| #endif |
| |
| /*----------------------------------------------------------------------- |
| * Physical Memory Map |
| */ |
| #define CONFIG_NR_DRAM_BANKS 2 |
| #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 |
| #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */ |
| #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 |
| |
| #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) |
| |
| #define CONFIG_SYS_TEXT_BASE 0x80100000 |
| |
| /* SDRAM Bank Allocation method */ |
| #define SDRC_R_B_C 1 |
| |
| #define CONFIG_OMAP3_SAMSUNG_DDR 1 |
| |
| /* **** PISMO SUPPORT *** */ |
| |
| /* Configure the PISMO */ |
| #define PISMO1_NAND_SIZE GPMC_SIZE_128M |
| |
| #if defined(CONFIG_DIAMOND_BOARD_DEVELOPMENT) || defined(CONFIG_DIAMOND_BOARD_MULTI) |
| /* |
| * SMSC 9115/9118/9220 802.11 10/100 Ethernet |
| */ |
| #define CONFIG_NET_MULTI |
| #define CONFIG_SMC911X |
| #define CONFIG_SMC911X_32_BIT |
| #define CONFIG_SMC911X_BASE 0x2C000000 |
| |
| /* |
| * Enable MII PHY Management |
| */ |
| #define CONFIG_MII |
| #endif /* defined(CONFIG_DIAMOND_BOARD_DEVELOPMENT) || defined(CONFIG_DIAMOND_BOARD_MULTI) */ |
| |
| /* |
| * U-Boot Environment Variable Non-volatile Storage Configuration Options |
| */ |
| |
| /* |
| * Do not allow overwriting the 'ethaddr' or 'serial#' Ethernet MAC |
| * address or erial number environment variables unless they are set |
| * to special values (see CONFIG_ETHADDR). |
| */ |
| #undef CONFIG_ENV_OVERWRITE |
| |
| /* |
| * Defining CONFIG_ETHADDR and CONFIG_OVERWRITE_ETHADDR_ONCE along |
| * with not defining CONFIG_ENV_OVERWRITE, allows us to overwrite the |
| * Ethernet MAC from U-Boot if and only if it is currently the default |
| * address. |
| */ |
| #define CONFIG_OVERWRITE_ETHADDR_ONCE |
| |
| /* |
| * We only have NAND for non-volatile storage, so we'll store the |
| * U-Boot environment there. |
| * |
| * Location where we expect to find the second-stage boot loader in |
| * the boot NAND device. |
| * |
| * Regardless of the device density used, our primary and secondary |
| * environments are always at the same block/sector offsets, so long |
| * as the block sizes are the same. |
| * |
| * ------------------------------------------------------------------------- |
| * Offsets |
| * ---------------------------- |
| * Alias Description Size Blocks Block Address Size |
| * ========================================================================= |
| * ipl X-Loader Image 256 KiB 2 0 0x00000000 0 B |
| * ------------------------------------------------------------------------- |
| * spl0 Primary U-Boot Image 1.5 MiB 12 2 0x00040000 256 KiB |
| * ------------------------------------------------------------------------- |
| * spl1 Secondary U-Boot 1.5 MiB 12 14 0x001C0000 1.750 MiB |
| * Image |
| * ------------------------------------------------------------------------- |
| * env0 Primary U-Boot 384 KiB 3 26 0x00340000 3.250 MiB |
| * Environment [1] |
| * ------------------------------------------------------------------------- |
| * env1 Secondary U-Boot 384 KiB 3 29 0x003A0000 3.625 MiB |
| * Environment [1] |
| * ========================================================================= |
| * |
| * [1] Even though we reserve 384 KiB and 3 erase blocks of space |
| * for the primary and secondary U-Boot environment, we only |
| * actually use 128 KiB and 1 erase block of it. We need to use |
| * at least one erase block and even though it is excessive, |
| * anything more is all the more so. |
| */ |
| |
| #define CONFIG_ENV_IS_IN_NAND 1 |
| |
| #define CONFIG_SYS_ENV_SECT_SIZE(n) ((n) * CONFIG_SYS_NAND_BLOCK_SIZE) |
| #define CONFIG_SYS_ENV_SECT_OFFSET(n) ((n) * CONFIG_SYS_NAND_BLOCK_SIZE) |
| |
| /* |
| * Size and location of primary environment non-volatile storage |
| * |
| * While we only use one (1) block for the environment, it effectively |
| * uses three (3) with two (2) of those being reserved for future |
| * growth, spare blocks, etc. |
| */ |
| #define CONFIG_ENV_OFFSET CONFIG_SYS_ENV_SECT_OFFSET(26) |
| #define CONFIG_ENV_SIZE CONFIG_SYS_ENV_SECT_SIZE(1) |
| #define CONFIG_ENV_RANGE CONFIG_SYS_ENV_SECT_SIZE(3) |
| |
| /* |
| * Number of times to attempt to write environment before declaring a |
| * block bad. |
| */ |
| #define CONFIG_ENV_TRY_COUNT 3 |
| |
| /* |
| * Size and location of redundant environment non-volatile storage |
| */ |
| # define CONFIG_ENV_OFFSET_REDUND CONFIG_SYS_ENV_SECT_OFFSET(29) |
| # define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE |
| |
| /* |
| * XXX - TI's implementation of U-Boot tries to make too many |
| * assupmptions about things such as where and what flash devices are |
| * (e.g. OneNAND, SMNAND, PISMO, etc.) when we are configured for |
| * OMAP3 support as though every OMAP3 board was going to be just like |
| * their EVM. So, for now, we have to define this. |
| */ |
| #define SMNAND_ENV_OFFSET CONFIG_ENV_OFFSET |
| |
| /* |
| * U-Boot Image Size and Location Configuration |
| */ |
| #define CONFIG_SYS_MONITOR_BASE (TEXT_BASE) |
| #define CONFIG_SYS_MONITOR_LEN CONFIG_SYS_ENV_SECT_SIZE(12) |
| |
| /* |
| * Reserve this much space for the dynamically-allocated memory pool |
| * (aka heap). Account for a redundant environment, if so configured. |
| */ |
| #if defined(CONFIG_ENV_SIZE_REDUND) |
| # define CONFIG_SYS_MALLOC_EXTRA_LEN (CONFIG_ENV_SIZE + \ |
| CONFIG_ENV_SIZE_REDUND) |
| #else |
| # define CONFIG_SYS_MALLOC_EXTRA_LEN (CONFIG_ENV_SIZE) |
| #endif /* defined(CONFIG_ENV_SIZE_REDUND) */ |
| |
| # define CONFIG_SYS_MALLOC_LEN ROUND(CONFIG_SYS_MALLOC_EXTRA_LEN + \ |
| (256 << 10), \ |
| (4 << 10)) |
| |
| #endif /* __DIAMOND_CONFIG_H */ |
