]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - include/configs/tricorder.h
tricorder: add mtdparts to environment
[karo-tx-uboot.git] / include / configs / tricorder.h
index 1a665ac3ac0b7737fc837ec1838ed3cdb7b7c2c2..ec900e59d315a18e32ba1ca411b684fd29dd24d0 100644 (file)
  *
  * Configuration settings for the Tricorder 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
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #ifndef __CONFIG_H
@@ -35,6 +19,7 @@
 /* High Level Configuration Options */
 #define CONFIG_OMAP                    /* in a TI OMAP core */
 #define CONFIG_OMAP34XX                        /* which is a 34XX */
+#define CONFIG_OMAP_COMMON
 
 #define CONFIG_MACH_TYPE               MACH_TYPE_TRICORDER
 /*
@@ -68,8 +53,6 @@
 #define CONFIG_OF_LIBFDT
 
 /* Size of malloc() pool */
-#define CONFIG_ENV_SIZE                        (128 << 10)     /* 128 KiB */
-                                               /* Sector */
 #define CONFIG_SYS_MALLOC_LEN          (1024*1024)
 
 /* Hardware drivers */
 /* 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(u-boot-spl)," \
-                                               "1920k(u-boot)," \
-                                               "128k(u-boot-env)," \
-                                               "4m(kernel)," \
-                                               "-(fs)"
+#define MTDIDS_DEFAULT                 "nand0=omap2-nand.0"
+#define MTDPARTS_DEFAULT               "mtdparts=omap2-nand.0:" \
+                                               "128k(SPL)," \
+                                               "1m(u-boot)," \
+                                               "384k(u-boot-env1)," \
+                                               "1152k(mtdoops)," \
+                                               "384k(u-boot-env2)," \
+                                               "5m(kernel)," \
+                                               "2m(fdt)," \
+                                               "-(ubi)"
 
 #define CONFIG_NAND_OMAP_GPMC
 #define CONFIG_SYS_NAND_ADDR           NAND_BASE       /* physical address */
 
 #define CONFIG_SYS_MAX_NAND_DEVICE     1               /* Max number of NAND */
                                                        /* devices */
+#define CONFIG_NAND_OMAP_BCH8
+#define CONFIG_BCH
 
 /* commands to include */
 #include <config_cmd_default.h>
 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 #define CONFIG_MTD_PARTITIONS
 
-/* Environment information */
-#define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */
+/* Environment information (this is the common part) */
 
 #define CONFIG_BOOTDELAY               3
 
-#define CONFIG_EXTRA_ENV_SETTINGS \
-       "loadaddr=0x82000000\0" \
+/* environment placement (for NAND), is different for FLASHCARD but does not
+ * harm there */
+#define CONFIG_ENV_OFFSET              0x120000    /* env start */
+#define CONFIG_ENV_OFFSET_REDUND       0x2A0000    /* redundant env start */
+#define CONFIG_ENV_SIZE                        (16 << 10)  /* use 16KiB for env */
+#define CONFIG_ENV_RANGE               (384 << 10) /* allow badblocks in env */
+
+/* the loadaddr is the same as CONFIG_SYS_LOAD_ADDR, unfortunately the defiend
+ * value can not be used here! */
+#define CONFIG_LOADADDR                0x82000000
+
+#define CONFIG_COMMON_ENV_SETTINGS \
        "console=ttyO2,115200n8\0" \
        "mmcdev=0\0" \
-       "vram=12M\0" \
-       "lcdmode=800x600\0" \
+       "vram=3M\0" \
        "defaultdisplay=lcd\0" \
-       "kernelopts=rw rootwait\0" \
+       "kernelopts=mtdoops.mtddev=3\0" \
+       "mtdparts=" MTDPARTS_DEFAULT "\0" \
+       "mtdids=" MTDIDS_DEFAULT "\0" \
        "commonargs=" \
                "setenv bootargs console=${console} " \
+               "${mtdparts} " \
+               "${kernelopts} " \
+               "vt.global_cursor_default=0 " \
                "vram=${vram} " \
-               "omapfb.mode=lcd:${lcdmode} " \
-               "omapdss.def_disp=${defaultdisplay}\0" \
+               "omapdss.def_disp=${defaultdisplay}\0"
+
+#define CONFIG_BOOTCOMMAND "run autoboot"
+
+/* specific environment settings for different use cases
+ * FLASHCARD: used to run a rdimage from sdcard to program the device
+ * 'NORMAL': used to boot kernel from sdcard, nand, ...
+ *
+ * The main aim for the FLASHCARD skin is to have an embedded environment
+ * which will not be influenced by any data already on the device.
+ */
+#ifdef CONFIG_FLASHCARD
+
+#define CONFIG_ENV_IS_NOWHERE
+
+/* the rdaddr is 16 MiB before the loadaddr */
+#define CONFIG_ENV_RDADDR      "rdaddr=0x81000000\0"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+       CONFIG_COMMON_ENV_SETTINGS \
+       CONFIG_ENV_RDADDR \
+       "autoboot=" \
+       "run commonargs; " \
+       "setenv bootargs ${bootargs} " \
+               "flashy_updateimg=/dev/mmcblk0p1:corscience_update.img " \
+               "rdinit=/sbin/init; " \
+       "mmc dev ${mmcdev}; mmc rescan; " \
+       "fatload mmc ${mmcdev} ${loadaddr} uImage; " \
+       "fatload mmc ${mmcdev} ${rdaddr} uRamdisk; " \
+       "bootm ${loadaddr} ${rdaddr}\0"
+
+#else /* CONFIG_FLASHCARD */
+
+#define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */
+
+#define CONFIG_ENV_IS_IN_NAND
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+       CONFIG_COMMON_ENV_SETTINGS \
        "mmcargs=" \
                "run commonargs; " \
                "setenv bootargs ${bootargs} " \
                "root=/dev/mmcblk0p2 " \
-               "${kernelopts}\0" \
+               "rootwait " \
+               "rw\0" \
        "nandargs=" \
                "run commonargs; " \
                "setenv bootargs ${bootargs} " \
-               "omapfb.mode=lcd:${lcdmode} " \
-               "omapdss.def_disp=${defaultdisplay} " \
                "root=ubi0:root " \
-               "ubi.mtd=4 " \
+               "ubi.mtd=7 " \
                "rootfstype=ubifs " \
-               "${kernelopts}\0" \
+               "ro\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" \
-       "eraseenv=nand unlock 0x260000 0x20000; nand erase 0x260000 0x20000\0" \
        "mmcboot=echo Booting from mmc ...; " \
                "run mmcargs; " \
                "bootm ${loadaddr}\0" \
-       "loaduimage_ubi=mtd default; " \
-               "ubi part fs; " \
-               "ubifsmount root; " \
+       "loaduimage_ubi=ubi part ubi; " \
+               "ubifsmount ubi:root; " \
                "ubifsload ${loadaddr} /boot/uImage\0" \
        "nandboot=echo Booting from nand ...; " \
                "run nandargs; " \
                        "fi; " \
                "else run nandboot; fi\0"
 
-
-#define CONFIG_BOOTCOMMAND "run autoboot"
+#endif /* CONFIG_FLASHCARD */
 
 /* Miscellaneous configurable options */
 #define CONFIG_SYS_LONGHELP            /* undef to save memory */
 #define CONFIG_SYS_HUSH_PARSER         /* use "hush" command parser */
+#define CONFIG_CMDLINE_EDITING         /* enable cmdline history */
 #define CONFIG_AUTO_COMPLETE
 #define CONFIG_SYS_PROMPT              "OMAP3 Tricorder # "
 #define CONFIG_SYS_CBSIZE              512     /* Console I/O Buffer Size */
 
 #define CONFIG_SYS_MONITOR_LEN         (256 << 10)     /* Reserve 2 sectors */
 
-#define CONFIG_ENV_IS_IN_NAND          1
-#define CONFIG_ENV_OFFSET              0x260000 /* environment starts here */
-
 #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_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 
 #define CONFIG_SPL_TEXT_BASE           0x40200000 /*CONFIG_SYS_SRAM_START*/
-#define CONFIG_SPL_MAX_SIZE            (54 * 1024)     /* 8 KB for stack */
+#define CONFIG_SPL_MAX_SIZE            (55 * 1024)     /* 7 KB for stack */
 #define CONFIG_SPL_STACK               LOW_LEVEL_SRAM_STACK
 
 #define CONFIG_SPL_BSS_START_ADDR      0x80000000 /*CONFIG_SYS_SDRAM_BASE*/
 #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_ECCPOS         {12, 13, 14, 15, 16, 17, 18, 19, 20,\
+                       21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,\
+                       34, 35, 36, 37, 38, 39, 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                512
-#define CONFIG_SYS_NAND_ECCBYTES       3
+#define CONFIG_SYS_NAND_ECCBYTES       13
 
 #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    0x200000
+#define CONFIG_SYS_NAND_U_BOOT_OFFS    0x20000
+#define CONFIG_SYS_NAND_U_BOOT_SIZE    0x100000
 
 #define CONFIG_SYS_SPL_MALLOC_START    0x80208000
 #define CONFIG_SYS_SPL_MALLOC_SIZE     0x100000        /* 1 MB */