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authorFrederik Kriewitz <frederik@kriewitz.eu>2009-08-23 12:56:42 +0200
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-09-05 01:33:14 +0200
commitc35d7cf071f171bd6bba69f1563a6ac578a18ea6 (patch)
treed5e0f0fd65862cd44147a3265922b1732d9c5096 /include/configs/devkit8000.h
parent127f9ae575991aee3e105e1448c49b5b4e254998 (diff)
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Add support for the DevKit8000 board
This patch adds support for the DevKit8000 board. Signed-off-by: Frederik Kriewitz <frederik@kriewitz.eu>
Diffstat (limited to 'include/configs/devkit8000.h')
-rw-r--r--include/configs/devkit8000.h307
1 files changed, 307 insertions, 0 deletions
diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h
new file mode 100644
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--- /dev/null
+++ b/include/configs/devkit8000.h
@@ -0,0 +1,307 @@
+/*
+ * (C) Copyright 2006-2008
+ * Texas Instruments.
+ * Richard Woodruff <r-woodruff2@ti.com>
+ * Syed Mohammed Khasim <x0khasim@ti.com>
+ *
+ * (C) Copyright 2009
+ * Frederik Kriewitz <frederik@kriewitz.eu>
+ *
+ * Configuration settings for the DevKit8000 board.
+ *
+ * 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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+#include <asm/sizes.h>
+
+/* High Level Configuration Options */
+#define CONFIG_ARMCORTEXA8 1 /* This is an ARM V7 CPU core */
+#define CONFIG_OMAP 1 /* in a TI OMAP core */
+#define CONFIG_OMAP34XX 1 /* which is a 34XX */
+#define CONFIG_OMAP3430 1 /* which is in a 3430 */
+#define CONFIG_OMAP3_DEVKIT8000 1 /* working with DevKit8000 */
+
+#include <asm/arch/cpu.h> /* get chip and board defs */
+#include <asm/arch/omap3.h>
+
+/* Display CPU and Board information */
+#define CONFIG_DISPLAY_CPUINFO 1
+#define CONFIG_DISPLAY_BOARDINFO 1
+
+/* Clock Defines */
+#define V_OSCK 26000000 /* Clock output from T2 */
+#define V_SCLK (V_OSCK >> 1)
+
+#undef CONFIG_USE_IRQ /* no support for IRQs */
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
+#define CONFIG_REVISION_TAG 1
+
+/* Size of malloc() pool */
+#define CONFIG_ENV_SIZE SZ_128K /* Total Size Environment */
+ /* Sector */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + SZ_128K)
+#define CONFIG_SYS_GBL_DATA_SIZE 128 /* bytes reserved for */
+ /* initial data */
+
+/* Hardware drivers */
+
+/* DM9000 */
+#define CONFIG_NET_MULTI 1
+#define CONFIG_NET_RETRY_COUNT 20
+#define CONFIG_DRIVER_DM9000 1
+#define CONFIG_DM9000_BASE 0x2c000000
+#define DM9000_IO CONFIG_DM9000_BASE
+#define DM9000_DATA (CONFIG_DM9000_BASE + 0x400)
+#define CONFIG_DM9000_USE_16BIT 1
+#define CONFIG_DM9000_NO_SROM 1
+#undef CONFIG_DM9000_DEBUG
+
+/* NS16550 Configuration */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE (-4)
+#define CONFIG_SYS_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
+
+/* select serial console configuration */
+#define CONFIG_CONS_INDEX 3
+#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
+#define CONFIG_SERIAL3 3
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
+ 115200}
+
+/* MMC */
+#define CONFIG_MMC 1
+#define CONFIG_OMAP3_MMC 1
+#define CONFIG_DOS_PARTITION 1
+
+/* I2C */
+#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
+
+/* TWL4030 */
+#define CONFIG_TWL4030_POWER 1
+#define CONFIG_TWL4030_LED 1
+
+/* Board NAND Info */
+#define CONFIG_SYS_NO_FLASH /* no NOR flash */
+#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
+#define MTDIDS_DEFAULT "nand0=nand"
+#define MTDPARTS_DEFAULT "mtdparts=nand:" \
+ "512k(x-loader)," \
+ "1920k(u-boot)," \
+ "128k(u-boot-env)," \
+ "4m(kernel)," \
+ "-(fs)"
+
+#define CONFIG_NAND_OMAP_GPMC
+#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 GPMC_NAND_ECC_LP_x16_LAYOUT 1
+
+#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
+ /* devices */
+#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
+
+#define CONFIG_JFFS2_NAND
+/* nand device jffs2 lives on */
+#define CONFIG_JFFS2_DEV "nand0"
+/* start of jffs2 partition */
+#define CONFIG_JFFS2_PART_OFFSET 0x680000
+#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */
+ /* partition */
+
+/* commands to include */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_DHCP /* DHCP support */
+#define CONFIG_CMD_EXT2 /* EXT2 Support */
+#define CONFIG_CMD_FAT /* FAT support */
+#define CONFIG_CMD_I2C /* I2C serial bus support */
+#define CONFIG_CMD_JFFS2 /* JFFS2 Support */
+#define CONFIG_CMD_MMC /* MMC support */
+#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
+#define CONFIG_CMD_NAND /* NAND support */
+#define CONFIG_CMD_NAND_LOCK_UNLOCK /* nand (un)lock commands */
+
+#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
+#undef CONFIG_CMD_IMI /* iminfo */
+
+/* BOOTP/DHCP options */
+#define CONFIG_BOOTP_SUBNETMASK
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+#define CONFIG_BOOTP_NISDOMAIN
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_DNS
+#define CONFIG_BOOTP_DNS2
+#define CONFIG_BOOTP_SEND_HOSTNAME
+#define CONFIG_BOOTP_NTPSERVER
+#define CONFIG_BOOTP_TIMEOFFSET
+#undef CONFIG_BOOTP_VENDOREX
+
+/* Environment information */
+#define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */
+
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "loadaddr=0x82000000\0" \
+ "console=ttyS2,115200n8\0" \
+ "vram=12M\0" \
+ "dvimode=1024x768MR-16@60\0" \
+ "defaultdisplay=dvi\0" \
+ "nfsopts=hard,tcp,rsize=65536,wsize=65536\0" \
+ "kernelopts=rw\0" \
+ "commonargs=" \
+ "setenv bootargs console=${console} " \
+ "vram=${vram} " \
+ "omapfb.mode=dvi:${dvimode} " \
+ "omapdss.def_disp=${defaultdisplay}\0" \
+ "mmcargs=" \
+ "run commonargs; " \
+ "setenv bootargs ${bootargs} " \
+ "root=/dev/mmcblk0p2 " \
+ "${kernelopts}\0" \
+ "nandargs=" \
+ "run commonargs; " \
+ "setenv bootargs ${bootargs} " \
+ "omapfb.mode=dvi:${dvimode} " \
+ "omapdss.def_disp=${defaultdisplay} " \
+ "root=/dev/mtdblock4 " \
+ "rootfstype=jffs2 " \
+ "${kernelopts}\0" \
+ "netargs=" \
+ "run commonargs; " \
+ "setenv bootargs ${bootargs} " \
+ "root=/dev/nfs " \
+ "nfsroot=${serverip}:${rootpath},${nfsopts} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off " \
+ "${kernelopts} " \
+ "dnsip1=${dnsip} " \
+ "dnsip2=${dnsip2}\0" \
+ "loadbootscript=fatload mmc 0 ${loadaddr} boot.scr\0" \
+ "bootscript=echo Running bootscript from mmc ...; " \
+ "source ${loadaddr}\0" \
+ "loaduimage=fatload mmc 0 ${loadaddr} uImage\0" \
+ "eraseenv=nand unlock 0x260000 0x20000; nand erase 0x260000 0x20000\0" \
+ "mmcboot=echo Booting from mmc ...; " \
+ "run mmcargs; " \
+ "bootm ${loadaddr}\0" \
+ "nandboot=echo Booting from nand ...; " \
+ "run nandargs; " \
+ "nand read ${loadaddr} 280000 400000; " \
+ "bootm ${loadaddr}\0" \
+ "netboot=echo Booting from network ...; " \
+ "dhcp ${loadaddr}; " \
+ "run netargs; " \
+ "bootm ${loadaddr}\0" \
+ "autoboot=if mmc init 0; then " \
+ "if run loadbootscript; then " \
+ "run bootscript; " \
+ "else " \
+ "if run loaduimage; then " \
+ "run mmcboot; " \
+ "else run nandboot; " \
+ "fi; " \
+ "fi; " \
+ "else run nandboot; fi\0"
+
+
+#define CONFIG_BOOTCOMMAND "run autoboot"
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
+#define CONFIG_AUTO_COMPLETE 1
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#define CONFIG_SYS_PROMPT "OMAP3 DevKit8000 # "
+#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)
+#define CONFIG_SYS_MAXARGS 128 /* max number of command args */
+
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
+
+#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0 + 0x07000000)
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \
+ 0x01000000) /* 16MB */
+
+#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0 + 0x02000000)
+
+/*
+ * 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 */
+#define CONFIG_SYS_HZ 1000
+
+/* The stack sizes are set up in start.S using the settings below */
+#define CONFIG_STACKSIZE SZ_128K /* regular stack */
+#ifdef CONFIG_USE_IRQ
+#define CONFIG_STACKSIZE_IRQ SZ_4K /* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ SZ_4K /* FIQ stack */
+#endif
+
+/* 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_1_SIZE SZ_128M /* at least 128 meg */
+#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
+
+/* SDRAM Bank Allocation method */
+#define SDRC_R_B_C 1
+
+/* NAND and environment organization */
+#define PISMO1_NAND_SIZE GPMC_SIZE_128M
+
+#define CONFIG_SYS_MONITOR_LEN SZ_256K /* Reserve 2 sectors */
+
+#define CONFIG_ENV_IS_IN_NAND 1
+#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
+
+#define CONFIG_ENV_OFFSET boot_flash_off
+
+#ifndef __ASSEMBLY__
+extern struct gpmc *gpmc_cfg;
+extern unsigned int boot_flash_base;
+extern volatile unsigned int boot_flash_env_addr;
+extern unsigned int boot_flash_off;
+extern unsigned int boot_flash_sec;
+extern unsigned int boot_flash_type;
+#endif
+
+#endif /* __CONFIG_H */