arm, am33xx: update for siemens am335x based boards
updates for the siemens am335x based boards:
- draco: add delay for DDR3 configuration
- change MTD partition layout and add a possibility
to redefine MTD layout in board header.
- move ubi support to common header file
- draco: improve dtb naming
- draco: set CONFIG_SYS_CBSIZE to 1024
- add generic env based led
Leds can now be defined in Environment
- add generic env based dfu button
Which gpio is used for the dfu button can be defined
through the Environment
- set MACH_TYPE only if defined
- draco: increase CPU freq to 300MHz
- Add time command to siemens am33xx boards
- DDR3: increase default tRFC
- draco: enable pullup for DFU and ERST pin
- change print format DDR3
Signed-off-by: Samuel Egli <samuel.egli@siemens.com>
Acked-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
diff --git a/include/configs/draco.h b/include/configs/draco.h
index a2438d8..acefd3e 100644
--- a/include/configs/draco.h
+++ b/include/configs/draco.h
@@ -19,18 +19,23 @@
#include "siemens-am33x-common.h"
-#define CONFIG_SYS_MPUCLK 275
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_SYS_MPUCLK 300
#define DDR_PLL_FREQ 303
#undef CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC
-#define BOARD_DFU_BUTTON_GPIO 27
-#define BOARD_DFU_BUTTON_LED 64 /* red LED */
-#define BOARD_STATUS_LED 103 /* green LED */
+#define BOARD_DFU_BUTTON_GPIO 27 /* Use as default */
#define GPIO_LAN9303_NRST 88 /* GPIO2_24 = gpio88 */
+#define CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \
+ "button_dfu0=27\0" \
+ "led0=103,1,0\0" \
+ "led1=64,0,1\0"
+
#undef CONFIG_DOS_PARTITION
#undef CONFIG_CMD_FAT
+#define CONFIG_BOARD_LATE_INIT
/* Physical Memory Map */
#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
@@ -57,13 +62,25 @@
/* Watchdog */
#define CONFIG_OMAP_WATCHDOG
+/* Define own nand partitions */
+#define CONFIG_ENV_OFFSET_REDUND 0x2E0000
+#define CONFIG_ENV_SIZE_REDUND 0x2000
+#define CONFIG_ENV_RANGE (4 * CONFIG_SYS_ENV_SECT_SIZE)
+
+
+#define MTDPARTS_DEFAULT MTDPARTS_DEFAULT_V2
+
#ifndef CONFIG_SPL_BUILD
/* Default env settings */
#define CONFIG_EXTRA_ENV_SETTINGS \
+ "hostname=draco\0" \
"nand_img_size=0x400000\0" \
"optargs=\0" \
- CONFIG_COMMON_ENV_SETTINGS
+ "preboot=draco_led 0\0" \
+ CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \
+ CONFIG_ENV_SETTINGS_V2 \
+ CONFIG_ENV_SETTINGS_NAND_V2
#ifndef CONFIG_RESTORE_FLASH
/* set to negative value for no autoboot */
@@ -75,6 +92,7 @@
"reset; " \
"fi;" \
"run nand_boot;" \
+"run nand_boot_backup;" \
"reset;"
diff --git a/include/configs/dxr2.h b/include/configs/dxr2.h
index 76e6cac..fa74070 100644
--- a/include/configs/dxr2.h
+++ b/include/configs/dxr2.h
@@ -19,7 +19,8 @@
#include "siemens-am33x-common.h"
-#define CONFIG_SYS_MPUCLK 275
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_SYS_MPUCLK 300
#define DDR_PLL_FREQ 303
#undef CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC
@@ -28,9 +29,15 @@
#define BOARD_STATUS_LED 103 /* green LED */
#define GPIO_LAN9303_NRST 88 /* GPIO2_24 = gpio88 */
+#define CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \
+ "button_dfu0=27\0" \
+ "led0=103,1,0\0" \
+ "led1=64,0,1\0"
+
#undef CONFIG_DOS_PARTITION
#undef CONFIG_CMD_FAT
+#define CONFIG_BOARD_LATE_INIT
/* Physical Memory Map */
#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
@@ -57,6 +64,14 @@
/* Watchdog */
#define CONFIG_OMAP_WATCHDOG
+/* Define own nand partitions */
+#define CONFIG_ENV_OFFSET_REDUND 0x2E0000
+#define CONFIG_ENV_SIZE_REDUND 0x2000
+#define CONFIG_ENV_RANGE (4 * CONFIG_SYS_ENV_SECT_SIZE)
+
+
+#define MTDPARTS_DEFAULT MTDPARTS_DEFAULT_V2
+
#ifndef CONFIG_SPL_BUILD
/* Default env settings */
@@ -64,7 +79,10 @@
"hostname=dxr2\0" \
"nand_img_size=0x400000\0" \
"optargs=\0" \
- CONFIG_COMMON_ENV_SETTINGS
+ "preboot=draco_led 0\0" \
+ CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \
+ CONFIG_ENV_SETTINGS_V2 \
+ CONFIG_ENV_SETTINGS_NAND_V2
#ifndef CONFIG_RESTORE_FLASH
/* set to negative value for no autoboot */
@@ -76,6 +94,7 @@
"reset; " \
"fi;" \
"run nand_boot;" \
+"run nand_boot_backup;" \
"reset;"
diff --git a/include/configs/pxm2.h b/include/configs/pxm2.h
index 946b2c8..d896bca 100644
--- a/include/configs/pxm2.h
+++ b/include/configs/pxm2.h
@@ -25,11 +25,14 @@
#define DDR_PLL_FREQ 266
#define BOARD_DFU_BUTTON_GPIO 59
-#define BOARD_DFU_BUTTON_LED 117
#define BOARD_LCD_POWER 111
#define BOARD_BACK_LIGHT 112
#define BOARD_TOUCH_POWER 57
+#define CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \
+ "button_dfu0=59\0" \
+ "led0=117,0,1\0" \
+
/* Physical Memory Map */
#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* 1GB */
@@ -48,29 +51,25 @@
#define CONFIG_FACTORYSET
-/* UBI Support */
-#ifndef CONFIG_SPL_BUILD
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_MTD_PARTITIONS
-#define CONFIG_MTD_DEVICE
-#define CONFIG_RBTREE
-#define CONFIG_LZO
-#define CONFIG_CMD_UBI
-#define CONFIG_CMD_UBIFS
-#endif
/* Watchdog */
#define CONFIG_OMAP_WATCHDOG
#ifndef CONFIG_SPL_BUILD
+/* Use common default */
+#define MTDPARTS_DEFAULT MTDPARTS_DEFAULT_V1
+
/* Default env settings */
#define CONFIG_EXTRA_ENV_SETTINGS \
"hostname=pxm2\0" \
"nand_img_size=0x500000\0" \
"optargs=\0" \
+ "preboot=draco_led 0\0" \
+ CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \
"splashpos=m,m\0" \
- CONFIG_COMMON_ENV_SETTINGS \
+ CONFIG_ENV_SETTINGS_V1 \
+ CONFIG_ENV_SETTINGS_NAND_V1 \
"mmc_dev=0\0" \
"mmc_root=/dev/mmcblk0p2 rw\0" \
"mmc_root_fs_type=ext4 rootwait\0" \
diff --git a/include/configs/rut.h b/include/configs/rut.h
index 0067ea4..78264ba 100644
--- a/include/configs/rut.h
+++ b/include/configs/rut.h
@@ -45,29 +45,23 @@
#define CONFIG_FACTORYSET
-/* UBI Support */
-#ifndef CONFIG_SPL_BUILD
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_MTD_PARTITIONS
-#define CONFIG_MTD_DEVICE
-#define CONFIG_RBTREE
-#define CONFIG_LZO
-#define CONFIG_CMD_UBI
-#define CONFIG_CMD_UBIFS
-#endif
/* Watchdog */
#define WATCHDOG_TRIGGER_GPIO 14
#ifndef CONFIG_SPL_BUILD
+/* Use common default */
+#define MTDPARTS_DEFAULT MTDPARTS_DEFAULT_V1
+
/* Default env settings */
#define CONFIG_EXTRA_ENV_SETTINGS \
"hostname=rut\0" \
"nand_img_size=0x500000\0" \
"splashpos=m,m\0" \
"optargs=fixrtc --no-log consoleblank=0 \0" \
- CONFIG_COMMON_ENV_SETTINGS \
+ CONFIG_ENV_SETTINGS_V1 \
+ CONFIG_ENV_SETTINGS_NAND_V1 \
"mmc_dev=0\0" \
"mmc_root=/dev/mmcblk0p2 rw\0" \
"mmc_root_fs_type=ext4 rootwait\0" \
diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h
index b005c86..7b602b3 100644
--- a/include/configs/siemens-am33x-common.h
+++ b/include/configs/siemens-am33x-common.h
@@ -45,6 +45,7 @@
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_ECHO
#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_TIME
#define CONFIG_SYS_GENERIC_BOARD
@@ -69,7 +70,7 @@
#define CONFIG_SYS_MAXARGS 32
/* Console I/O Buffer Size */
-#define CONFIG_SYS_CBSIZE 512
+#define CONFIG_SYS_CBSIZE 1024
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
@@ -309,22 +310,87 @@
/* NAND support */
#ifdef CONFIG_NAND
#define CONFIG_CMD_NAND
+
+/* UBI Support */
+#ifndef CONFIG_SPL_BUILD
#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_RBTREE
+#define CONFIG_LZO
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#endif
-#define MTDIDS_NAME_STR "omap2-nand.0"
-#define MTDIDS_DEFAULT "nand0=" MTDIDS_NAME_STR
-#define MTDPARTS_DEFAULT "mtdparts=" MTDIDS_NAME_STR ":" \
- "128k(spl)," \
- "128k(spl.backup1)," \
- "128k(spl.backup2)," \
- "128k(spl.backup3)," \
- "1920k(u-boot)," \
- "128k(uboot.env)," \
- "5120k(kernel_a)," \
- "5120k(kernel_b)," \
- "8192k(mtdoops)," \
- "-(rootfs)"
+/* Commen environment */
+#define CONFIG_PREBOOT
+#define COMMON_ENV_DFU_ARGS "dfu_args=run bootargs_defaults;" \
+ "setenv bootargs ${bootargs};" \
+ "mtdparts default;" \
+ "draco_led 1;" \
+ "dfu 0 nand 0;" \
+ "draco_led 0;\0" \
+
+#define COMMON_ENV_NAND_BOOT \
+ "nand_boot=echo Booting from nand; " \
+ "if test ${upgrade_available} -eq 1; then " \
+ "if test ${bootcount} -gt ${bootlimit}; " \
+ "then " \
+ "setenv upgrade_available 0;" \
+ "setenv ${partitionset_active} true;" \
+ "if test -n ${A}; then " \
+ "setenv partitionset_active B; " \
+ "env delete A; " \
+ "fi;" \
+ "if test -n ${B}; then " \
+ "setenv partitionset_active A; " \
+ "env delete B; " \
+ "fi;" \
+ "saveenv; " \
+ "fi;" \
+ "fi;" \
+ "echo set ${partitionset_active}...;" \
+ "run nand_args; "
+
+#define COMMON_ENV_NAND_CMDS "flash_self=run nand_boot\0" \
+ "flash_self_test=setenv testargs test; " \
+ "run nand_boot\0" \
+ "dfu_start=echo Preparing for dfu mode ...; " \
+ "run dfu_args; \0"
+
+#define COMMON_ENV_SETTINGS \
+ "verify=no \0" \
+ "project_dir=targetdir\0" \
+ "upgrade_available=0\0" \
+ "altbootcmd=run bootcmd\0" \
+ "bootlimit=3\0" \
+ "partitionset_active=A\0" \
+ "loadaddr=0x82000000\0" \
+ "kloadaddr=0x81000000\0" \
+ "script_addr=0x81900000\0" \
+ "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
+ "nfsopts=nolock rw\0" \
+ "ip_method=none\0" \
+ "bootenv=uEnv.txt\0" \
+ "bootargs_defaults=setenv bootargs " \
+ "console=${console} " \
+ "${testargs} " \
+ "${optargs}\0" \
+ "siemens_help=echo; "\
+ "echo Type 'run flash_self' to use kernel and root " \
+ "filesystem on memory; echo Type 'run flash_self_test' to " \
+ "use kernel and root filesystem on memory, boot in test " \
+ "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
+ "from memory and root filesystem over NFS; echo Type " \
+ "'run net_nfs' to get Kernel over TFTP and mount root " \
+ "filesystem over NFS; " \
+ "echo Set partitionset_active variable to 'A' " \
+ "or 'B' to select kernel and rootfs partition; " \
+ "echo" \
+ "\0"
+
/*
+ * Variant 1 partition layout
* chip-size = 256MiB
*| name | size | address area |
*-------------------------------------------------------
@@ -340,8 +406,21 @@
*| rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
*-------------------------------------------------------
*/
+#define MTDIDS_NAME_STR "omap2-nand.0"
+#define MTDIDS_DEFAULT "nand0=" MTDIDS_NAME_STR
+#define MTDPARTS_DEFAULT_V1 "mtdparts=" MTDIDS_NAME_STR ":" \
+ "128k(spl)," \
+ "128k(spl.backup1)," \
+ "128k(spl.backup2)," \
+ "128k(spl.backup3)," \
+ "1920k(u-boot)," \
+ "128k(uboot.env)," \
+ "5120k(kernel_a)," \
+ "5120k(kernel_b)," \
+ "8192k(mtdoops)," \
+ "-(rootfs)"
-#define DFU_ALT_INFO_NAND \
+#define DFU_ALT_INFO_NAND_V1 \
"spl part 0 1;" \
"spl.backup1 part 0 2;" \
"spl.backup2 part 0 3;" \
@@ -352,17 +431,7 @@
"kernel_b part 0 8;" \
"rootfs partubi 0 10"
-#define CONFIG_COMMON_ENV_SETTINGS \
- "verify=no \0" \
- "project_dir=targetdir\0" \
- "upgrade_available=0\0" \
- "altbootcmd=run bootcmd\0" \
- "bootlimit=3\0" \
- "partitionset_active=A\0" \
- "loadaddr=0x82000000\0" \
- "kloadaddr=0x81000000\0" \
- "script_addr=0x81900000\0" \
- "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
+#define CONFIG_ENV_SETTINGS_NAND_V1 \
"nand_active_ubi_vol=rootfs_a\0" \
"nand_active_ubi_vol_A=rootfs_a\0" \
"nand_active_ubi_vol_B=rootfs_b\0" \
@@ -370,13 +439,6 @@
"nand_src_addr=0x280000\0" \
"nand_src_addr_A=0x280000\0" \
"nand_src_addr_B=0x780000\0" \
- "nfsopts=nolock rw mem=128M\0" \
- "ip_method=none\0" \
- "bootenv=uEnv.txt\0" \
- "bootargs_defaults=setenv bootargs " \
- "console=${console} " \
- "${testargs} " \
- "${optargs}\0" \
"nand_args=run bootargs_defaults;" \
"mtdparts default;" \
"setenv ${partitionset_active} true;" \
@@ -395,15 +457,15 @@
"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
"console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
"=mtdoops\0" \
- "dfu_args=run bootargs_defaults;" \
- "setenv bootargs ${bootargs} ;" \
- "mtdparts default; " \
- "led dfu 1;" \
- "led stat 0;" \
- "dfu 0 nand 0;" \
- "led dfu 0;" \
- "led stat 1;\0" \
- "dfu_alt_info=" DFU_ALT_INFO_NAND "\0" \
+ COMMON_ENV_DFU_ARGS \
+ "dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
+ COMMON_ENV_NAND_BOOT \
+ "nand read.i ${kloadaddr} ${nand_src_addr} " \
+ "${nand_img_size}; bootm ${kloadaddr}\0" \
+ COMMON_ENV_NAND_CMDS
+
+#define CONFIG_ENV_SETTINGS_V1 \
+ COMMON_ENV_SETTINGS \
"net_args=run bootargs_defaults;" \
"mtdparts default;" \
"setenv bootfile ${project_dir}/kernel/uImage;" \
@@ -413,48 +475,103 @@
"nfsroot=${serverip}:${rootpath},${nfsopts} " \
"ip=${ipaddr}:${serverip}:" \
"${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
- "nand_boot=echo Booting from nand; " \
- "if test ${upgrade_available} -eq 1; then " \
- "if test ${bootcount} -gt ${bootlimit}; " \
- "then " \
- "setenv upgrade_available 0;" \
- "setenv ${partitionset_active} true;" \
- "if test -n ${A}; then " \
- "setenv partitionset_active B; " \
- "env delete A; " \
- "fi;" \
- "if test -n ${B}; then " \
- "setenv partitionset_active A; " \
- "env delete B; " \
- "fi;" \
- "saveenv; " \
- "fi;" \
+ "net_nfs=echo Booting from network ...; " \
+ "run net_args; " \
+ "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
+ "bootm ${kloadaddr}\0"
+
+/*
+ * Variant 2 partition layout
+ * chip-size = 256MiB
+ *| name | size | address area |
+ *-------------------------------------------------------
+ *| spl | 128.000 KiB | 0x 0..0x 1ffff |
+ *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
+ *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
+ *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
+ *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
+ *| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff |
+ *| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff |
+ *| rootfs | 148.000 MiB | 0x 360000..0x 975ffff |
+ *| mtdoops | 512.000 KiB | 0x 9760000..0x 98Dffff |
+ *|configuration | 104.125 MiB | 0x 97E0000..0x fffffff |
+ *-------------------------------------------------------
+ */
+
+#define MTDPARTS_DEFAULT_V2 "mtdparts=" MTDIDS_NAME_STR ":" \
+ "128k(spl)," \
+ "128k(spl.backup1)," \
+ "128k(spl.backup2)," \
+ "128k(spl.backup3)," \
+ "1920k(u-boot)," \
+ "512k(u-boot.env0)," \
+ "512k(u-boot.env1)," \
+ "148m(rootfs)," \
+ "512k(mtdoops)," \
+ "-(configuration)"
+
+#define DFU_ALT_INFO_NAND_V2 \
+ "spl part 0 1;" \
+ "spl.backup1 part 0 2;" \
+ "spl.backup2 part 0 3;" \
+ "spl.backup3 part 0 4;" \
+ "u-boot part 0 5;" \
+ "u-boot.env0 part 0 6;" \
+ "u-boot.env1 part 0 7;" \
+ "rootfs partubi 0 8;" \
+ "configuration partubi 0 10"
+
+#define CONFIG_ENV_SETTINGS_NAND_V2 \
+ "nand_active_ubi_vol=rootfs_a\0" \
+ "rootfs_name=rootfs\0" \
+ "kernel_name=uImage\0"\
+ "nand_root_fs_type=ubifs rootwait=1\0" \
+ "nand_args=run bootargs_defaults;" \
+ "mtdparts default;" \
+ "setenv ${partitionset_active} true;" \
+ "if test -n ${A}; then " \
+ "setenv nand_active_ubi_vol ${rootfs_name}_a;" \
"fi;" \
- "echo set ${partitionset_active}...;" \
- "run nand_args; " \
- "nand read.i ${kloadaddr} ${nand_src_addr} " \
- "${nand_img_size}; bootm ${kloadaddr}\0" \
+ "if test -n ${B}; then " \
+ "setenv nand_active_ubi_vol ${rootfs_name}_b;" \
+ "fi;" \
+ "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
+ "ubi.mtd=7,2048 ubi.mtd=9,2048;" \
+ "setenv bootargs ${bootargs} " \
+ "root=${nand_root} noinitrd ${mtdparts} " \
+ "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
+ "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
+ "=mtdoops\0" \
+ COMMON_ENV_DFU_ARGS \
+ "dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
+ COMMON_ENV_NAND_BOOT \
+ "ubi part rootfs 2048;" \
+ "ubifsmount ubi0:${nand_active_ubi_vol};" \
+ "ubifsload ${kloadaddr} boot/${kernel_name};" \
+ "ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
+ "bootm ${kloadaddr} - ${loadaddr}\0" \
+ "nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
+ "bootm ${kloadaddr} - ${loadaddr}\0" \
+ COMMON_ENV_NAND_CMDS
+
+#define CONFIG_ENV_SETTINGS_V2 \
+ COMMON_ENV_SETTINGS \
+ "net_args=run bootargs_defaults;" \
+ "mtdparts default;" \
+ "setenv bootfile ${project_dir}/kernel/uImage;" \
+ "setenv bootdtb ${project_dir}/kernel/dtb;" \
+ "setenv rootpath /home/projects/${project_dir}/rootfs;" \
+ "setenv bootargs ${bootargs} " \
+ "root=/dev/nfs ${mtdparts} " \
+ "nfsroot=${serverip}:${rootpath},${nfsopts} " \
+ "ip=${ipaddr}:${serverip}:" \
+ "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
"net_nfs=echo Booting from network ...; " \
"run net_args; " \
"tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
- "bootm ${kloadaddr}\0" \
- "flash_self=run nand_boot\0" \
- "flash_self_test=setenv testargs test; " \
- "run nand_boot\0" \
- "dfu_start=echo Preparing for dfu mode ...; " \
- "run dfu_args; \0" \
- "preboot=echo; "\
- "echo Type 'run flash_self' to use kernel and root " \
- "filesystem on memory; echo Type 'run flash_self_test' to " \
- "use kernel and root filesystem on memory, boot in test " \
- "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
- "from memory and root filesystem over NFS; echo Type " \
- "'run net_nfs' to get Kernel over TFTP and mount root " \
- "filesystem over NFS; " \
- "echo Set partitionset_active variable to 'A' " \
- "or 'B' to select kernel and rootfs partition; " \
- "echo" \
- "\0"
+ "tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
+ "bootm ${kloadaddr} - ${loadaddr}\0"
+
#define CONFIG_NAND_OMAP_GPMC
#define CONFIG_NAND_OMAP_ELM
@@ -473,6 +590,9 @@
#define CONFIG_OMAP_GPIO
+/* Gpio cmd support */
+#define CONFIG_CMD_GPIO
+
/* Watchdog */
#define CONFIG_HW_WATCHDOG