[U-Boot] [PATCH 3/4] OMAP3: mcx: updated default environment
Stefano Babic
sbabic at denx.de
Thu Jun 14 10:34:43 CEST 2012
Patch drops also not used CFI setup in the
configuration file.
Signed-off-by: Stefano Babic <sbabic at denx.de>
CC: Tom Rini <trini at ti.com>
---
include/configs/mcx.h | 128 +++++++++++++++++++++++++++++++++++--------------
1 file changed, 91 insertions(+), 37 deletions(-)
diff --git a/include/configs/mcx.h b/include/configs/mcx.h
index 6159268..d9bd089 100644
--- a/include/configs/mcx.h
+++ b/include/configs/mcx.h
@@ -185,38 +185,95 @@
#define CONFIG_BOOTFILE "uImage"
+#define xstr(s) str(s)
+#define str(s) #s
+
+/* Setup MTD for NAND on the SOM */
+#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
+#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(MLO)," \
+ "1m(u-boot),256k(env1)," \
+ "256k(env2),6m(kernel),6m(k_recovery)," \
+ "8m(fs_recovery),-(common_data)"
+
+#define CONFIG_HOSTNAME mcx
#define CONFIG_EXTRA_ENV_SETTINGS \
- "loadaddr=0x82000000\0" \
- "console=ttyO2,115200n8\0" \
- "mmcargs=setenv bootargs console=${console} " \
- "root=/dev/mmcblk0p2 rw " \
- "rootfstype=ext3 rootwait\0" \
- "nandargs=setenv bootargs console=${console} " \
- "root=/dev/mtdblock4 rw " \
- "rootfstype=jffs2\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" \
- "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" \
+ "adddbg=setenv bootargs ${bootargs} trace_buf_size=64M\0" \
+ "adddebug=setenv bootargs ${bootargs} earlyprintk=serial\0" \
+ "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0" \
+ "addfb=setenv bootargs ${bootargs} vram=6M " \
+ "omapfb.vram=1:2M,2:2M,3:2M omapdss.def_disp=lcd\0" \
+ "addip_sta=setenv bootargs ${bootargs} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:" \
+ "${netmask}:${hostname}:eth0:off\0" \
+ "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
+ "addip=if test -n ${ipdyn};then run addip_dyn;" \
+ "else run addip_sta;fi\0" \
+ "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
+ "addtty=setenv bootargs ${bootargs} " \
+ "console=${consoledev},${baudrate}\0" \
+ "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
+ "baudrate=115200\0" \
+ "consoledev=ttyO2\0" \
+ "hostname=" xstr(CONFIG_HOSTNAME) "\0" \
+ "loadaddr=0x82000000\0" \
+ "load=tftp ${loadaddr} ${u-boot}\0" \
+ "load_k=tftp ${loadaddr} ${bootfile}\0" \
+ "loaduimage=fatload mmc 0 ${loadaddr} uImage\0" \
+ "loadmlo=tftp ${loadaddr} ${mlo}\0" \
+ "mlo=" xstr(CONFIG_HOSTNAME) "/MLO\0" \
+ "mmcargs=root=/dev/mmcblk0p2 rw " \
+ "rootfstype=ext3 rootwait\0" \
+ "mmcboot=echo Booting from mmc ...; " \
+ "run mmcargs; " \
+ "run addip addtty addmtd addfb addeth addmisc;" \
+ "run loaduimage; " \
+ "bootm ${loadaddr}\0" \
+ "net_nfs=run load_k; " \
+ "run nfsargs; " \
+ "run addip addtty addmtd addfb addeth addmisc;" \
+ "bootm ${loadaddr}\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=${serverip}:${rootpath}\0" \
+ "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.img\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" \
+ "loadbootscript=fatload mmc 0 ${loadaddr} boot.scr\0" \
+ "bootscript=echo Running bootscript from mmc ...; " \
+ "source ${loadaddr}\0" \
+ "nandargs=setenv bootargs ubi.mtd=7 " \
+ "root=ubi0:rootfs rootfstype=ubifs\0" \
+ "nandboot=echo Booting from nand ...; " \
+ "run nandargs; " \
+ "ubi part nand0,4;" \
+ "ubi readvol ${loadaddr} kernel;" \
+ "run addip addtty addmtd addfb addeth addmisc;" \
+ "bootm ${loadaddr}\0" \
+ "swupdate_args=setenv bootargs ubi.mtd=6 root=ubi0:fs_recovery "\
+ "rootfstype=ubifs quiet loglevel=1 " \
+ "consoleblank=0 ${swupdate_misc}\0" \
+ "swupdate=echo Running Sw-Update...;" \
+ "if printenv mtdparts;then echo Starting SwUpdate...; " \
+ "else mtdparts default;fi; " \
+ "ubi part nand0,5;" \
+ "ubi readvol 0x82000000 kernel_recovery;" \
+ "run swupdate_args; " \
+ "setenv bootargs ${bootargs} " \
+ "${mtdparts} " \
+ "vram=6M omapfb.vram=1:2M,2:2M,3:2M " \
+ "omapdss.def_disp=lcd;" \
+ "bootm ${loadaddr}\0"
#define CONFIG_BOOTCOMMAND \
- "if mmc init; then " \
- "if run loadbootscript; then " \
- "run bootscript; " \
- "else " \
- "if run loaduimage; then " \
- "run mmcboot; " \
- "else run nandboot; " \
- "fi; " \
- "fi; " \
- "else run nandboot; fi"
+ "run nandboot"
#define CONFIG_AUTO_COMPLETE
#define CONFIG_CMDLINE_EDITING
@@ -282,18 +339,15 @@
#define CONFIG_NAND_OMAP_GPMC
#define GPMC_NAND_ECC_LP_x16_LAYOUT
#define CONFIG_ENV_IS_IN_NAND
-#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
+#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
-
-/*
- * CFI FLASH driver setup
- */
-/* timeout values are in ticks */
-#define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ)
-#define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ)
+#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
+ 2 * CONFIG_SYS_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
/* Flash banks JFFS2 should use */
#define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \
--
1.7.9.5
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