]> git.sur5r.net Git - u-boot/commitdiff
ARM: omap3: added common configuration for Technexion TAM3517
authorStefano Babic <sbabic@denx.de>
Wed, 30 Nov 2011 23:56:52 +0000 (23:56 +0000)
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>
Sat, 24 Dec 2011 09:23:29 +0000 (10:23 +0100)
The TAM3517 is a SOM module that can be used on custom boards.
The patch add a common configuration file that is included
by the boards using this module.

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Tapani Utrianen <tapani@technexion.com>
CC: Tom Rini <tom.rini@gmail.com>
CC: Sandeep Paulraj <s-paulraj@ti.com>
include/configs/tam3517-common.h [new file with mode: 0644]

diff --git a/include/configs/tam3517-common.h b/include/configs/tam3517-common.h
new file mode 100644 (file)
index 0000000..817d468
--- /dev/null
@@ -0,0 +1,361 @@
+/*
+ * Copyright (C) 2011
+ * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
+ *
+ * Copyright (C) 2009 TechNexion Ltd.
+ *
+ * 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.
+ */
+
+#ifndef __TAM3517_H
+#define __TAM3517_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_OMAP            /* in a TI OMAP core */
+#define CONFIG_OMAP34XX                /* which is a 34XX */
+
+#define CONFIG_SYS_TEXT_BASE 0x80008000
+
+#define CONFIG_SYS_CACHELINE_SIZE      64
+
+#define CONFIG_EMIF4   /* The chip has EMIF4 controller */
+
+#include <asm/arch/cpu.h>              /* get chip and board defs */
+#include <asm/arch/omap3.h>
+
+/*
+ * 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)
+
+#undef CONFIG_USE_IRQ                          /* no support for IRQs */
+#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
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_ENV_SIZE                        (128 << 10)     /* 128 KiB sector */
+#define CONFIG_SYS_MALLOC_LEN          (CONFIG_ENV_SIZE + (128 << 10) + \
+                                       2 * 1024 * 1024)
+/*
+ * DDR related
+ */
+#define CONFIG_OMAP3_MICRON_DDR                /* Micron DDR */
+#define CONFIG_SYS_CS0_SIZE            (256 * 1024 * 1024)
+
+/*
+ * Hardware drivers
+ */
+
+/*
+ * 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              1
+#define CONFIG_SYS_NS16550_COM1                OMAP34XX_UART1
+#define CONFIG_SERIAL1                 /* UART1 */
+
+/* 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_MMC
+#define CONFIG_OMAP_HSMMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_DOS_PARTITION
+
+/* EHCI */
+#define CONFIG_OMAP3_GPIO_5
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_OMAP
+#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO       25
+#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
+#define CONFIG_USB_STORAGE
+
+/* #define CONFIG_EHCI_DCACHE */
+
+/* commands to include */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_EXT2                /* EXT2 Support                 */
+#define CONFIG_CMD_FAT         /* FAT support                  */
+#define CONFIG_CMD_GPIO
+#define CONFIG_CMD_I2C         /* I2C serial bus support       */
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_MMC         /* MMC support                  */
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_NAND                /* NAND support                 */
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_USB
+
+#undef CONFIG_CMD_FLASH                /* only NAND on the SOM */
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_HARD_I2C
+#define CONFIG_SYS_I2C_SPEED           400000
+#define CONFIG_SYS_I2C_SLAVE           1
+#define CONFIG_SYS_I2C_BUS             0
+#define CONFIG_SYS_I2C_BUS_SELECT      1
+#define CONFIG_DRIVER_OMAP34XX_I2C
+
+
+/*
+ * Board NAND Info.
+ */
+#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_64BIT_VSPRINTF              /* needed for nand_util.c */
+
+#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_PROMPT_HUSH_PS2     "> "
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_AUTO_COMPLETE
+#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             32      /* max number of command */
+                                               /* args */
+/* 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 */
+#define CONFIG_SYS_HZ                  1000
+
+/*
+ * Stack sizes
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE       (128 << 10)     /* regular stack 128 KiB */
+
+/*
+ * 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      (32 << 20)      /* at least 32 MiB */
+#define PHYS_SDRAM_2           OMAP34XX_SDRC_CS1
+
+/*
+ * FLASH and environment organization
+ */
+
+/* **** PISMO SUPPORT *** */
+
+/* Configure the PISMO */
+#define PISMO1_NAND_SIZE               GPMC_SIZE_128M
+
+#define CONFIG_NAND_OMAP_GPMC
+#define GPMC_NAND_ECC_LP_x16_LAYOUT
+#define CONFIG_ENV_IS_IN_NAND
+#define SMNAND_ENV_OFFSET              0x180000 /* environment starts here */
+
+/* Redundant Environment */
+#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_OFFSET_REDUND       (CONFIG_ENV_OFFSET + \
+                                               2 * CONFIG_SYS_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND         CONFIG_ENV_SIZE
+
+#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)
+
+/*
+ * ethernet support, EMAC
+ *
+ */
+#define CONFIG_DRIVER_TI_EMAC
+#define CONFIG_DRIVER_TI_EMAC_USE_RMII
+#define CONFIG_MII
+#define CONFIG_EMAC_MDIO_PHY_NUM       0
+#define CONFIG_BOOTP_DEFAULT
+#define CONFIG_BOOTP_DNS
+#define CONFIG_BOOTP_DNS2
+#define CONFIG_BOOTP_SEND_HOSTNAME
+#define CONFIG_NET_RETRY_COUNT 10
+#define CONFIG_NET_MULTI
+
+/* Defines for SPL */
+#define CONFIG_SPL
+#define CONFIG_SPL_CONSOLE
+#define CONFIG_SPL_NAND_SIMPLE
+#define CONFIG_SPL_NAND_SOFTECC
+#define CONFIG_SPL_NAND_WORKSPACE      0x8f07f000 /* below BSS */
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBDISK_SUPPORT
+#define CONFIG_SPL_I2C_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_POWER_SUPPORT
+#define CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SPL_LDSCRIPT            "$(CPUDIR)/omap-common/u-boot-spl.lds"
+
+#define CONFIG_SPL_TEXT_BASE           0x40200000 /*CONFIG_SYS_SRAM_START*/
+#define CONFIG_SPL_MAX_SIZE            (45 << 10)      /* 45 K */
+#define CONFIG_SPL_STACK               LOW_LEVEL_SRAM_STACK
+
+#define CONFIG_SYS_SPL_MALLOC_START    0x8f000000
+#define CONFIG_SYS_SPL_MALLOC_SIZE     0x80000
+#define CONFIG_SPL_BSS_START_ADDR      0x8f080000 /* end of RAM */
+#define CONFIG_SPL_BSS_MAX_SIZE                0x80000
+
+/* NAND boot config */
+#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_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS  0
+#define CONFIG_SYS_NAND_ECCPOS         {40, 41, 42, 43, 44, 45, 46, 47,\
+                                        48, 49, 50, 51, 52, 53, 54, 55,\
+                                        56, 57, 58, 59, 60, 61, 62, 63}
+#define CONFIG_SYS_NAND_ECCSIZE                256
+#define CONFIG_SYS_NAND_ECCBYTES       3
+
+#define CONFIG_SYS_NAND_ECCSTEPS       (CONFIG_SYS_NAND_PAGE_SIZE / \
+                                               CONFIG_SYS_NAND_ECCSIZE)
+#define CONFIG_SYS_NAND_ECCTOTAL       (CONFIG_SYS_NAND_ECCBYTES * \
+                                               CONFIG_SYS_NAND_ECCSTEPS)
+
+#define CONFIG_SYS_NAND_U_BOOT_START   CONFIG_SYS_TEXT_BASE
+
+#define CONFIG_SYS_NAND_U_BOOT_OFFS    0x80000
+#define CONFIG_SYS_NAND_U_BOOT_SIZE    0x80000
+
+#define CONFIG_OF_LIBFDT
+#define CONFIG_FIT
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#define CONFIG_RBTREE
+#define CONFIG_LZO
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_CMD_MTDPARTS
+
+/* Setup MTD for NAND on the SOM */
+#define MTDIDS_DEFAULT         "nand0=omap2-nand.0"
+#define MTDPARTS_DEFAULT       "mtdparts=omap2-nand.0:512k(MLO)," \
+                               "512k(u-boot),128k(env1)," \
+                               "128k(env2),6m(kernel),-(rootfs)"
+
+#define xstr(s)        str(s)
+#define str(s) #s
+
+#define        CONFIG_TAM3517_SETTINGS                                         \
+       "netdev=eth0\0"                                                 \
+       "nandargs=setenv bootargs root=${nandroot} "                    \
+               "rootfstype=${nandrootfstype}\0"                        \
+       "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
+               "nfsroot=${serverip}:${rootpath}\0"                     \
+       "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
+       "addip_sta=setenv bootargs ${bootargs} "                        \
+               "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
+               ":${hostname}:${netdev}:off panic=1\0"                  \
+       "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
+       "addip=if test -n ${ipdyn};then run addip_dyn;"                 \
+               "else run addip_sta;fi\0"                               \
+       "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
+       "addtty=setenv bootargs ${bootargs}"                            \
+               " console=ttyO0,${baudrate}\0"                          \
+       "addmisc=setenv bootargs ${bootargs} ${misc}\0"                 \
+       "loadaddr=82000000\0"                                           \
+       "kernel_addr_r=82000000\0"                                      \
+       "hostname=" xstr(CONFIG_HOSTNAME) "\0"                          \
+       "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0"                   \
+       "flash_self=run ramargs addip addtty addmtd addmisc;"           \
+               "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
+       "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
+               "bootm ${kernel_addr}\0"                                \
+       "nandboot=run nandargs addip addtty addmtd addmisc;"            \
+               "nand read ${kernel_addr_r} kernel\0"                   \
+               "bootm ${kernel_addr_r}\0"                              \
+       "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
+               "run nfsargs addip addtty addmtd addmisc;"              \
+               "bootm ${kernel_addr_r}\0"                              \
+       "net_self=if run net_self_load;then "                           \
+               "run ramargs addip addtty addmtd addmisc;"              \
+               "bootm ${kernel_addr_r} ${ramdisk_addr_r};"             \
+               "else echo Images not loades;fi\0"                      \
+       "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.img\0"                 \
+       "load=tftp ${loadaddr} ${u-boot}\0"                             \
+       "loadmlo=tftp ${loadaddr} ${mlo}\0"                             \
+       "mlo=" xstr(CONFIG_HOSTNAME) "/MLO\0"                           \
+       "uboot_addr=0x80000\0"                                          \
+       "update=nandecc sw;nand erase ${uboot_addr} 100000;"            \
+               "nand write ${loadaddr} ${uboot_addr} 80000\0"          \
+       "updatemlo=nandecc hw;nand erase 0 20000;"                      \
+               "nand write ${loadaddr} 0 20000\0"                      \
+       "upd=if run load;then echo Updating u-boot;if run update;"      \
+               "then echo U-Boot updated;"                             \
+                       "else echo Error updating u-boot !;"            \
+                       "echo Board without bootloader !!;"             \
+               "fi;"                                                   \
+               "else echo U-Boot not downloaded..exiting;fi\0"         \
+
+#endif /* __TAM3517_H */