[U-Boot] [PATCH 01/14] arm: mx6: cm-fx6: expand boot sequence

Nikita Kiryanov
2015-01-14T08:42:41Z

Expand boot sequence to the following order:
1) mmc boot: mmc boot script, then mmc bootm, then mmc bootz.
2) usb boot: usb boot script.
3) sata boot: sata boot script, sata bootm, sata bootz.
4) nand boot: nand bootm, then nand bootz.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Igor Grinberg <grinberg@compulab.co.il>
---
include/configs/cm_fx6.h | 127 +++++++++++++++++++++++------------------------
1 file changed, 61 insertions(+), 66 deletions(-)

diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h
index f7277eb..d79c83b 100644
--- a/include/configs/cm_fx6.h
+++ b/include/configs/cm_fx6.h
@@ -103,97 +103,92 @@
#define CONFIG_ENV_OFFSET (768 * 1024)

#define CONFIG_EXTRA_ENV_SETTINGS \
- "kernel=uImage-cm-fx6\0" \
"autoload=no\0" \
+ "kernel=uImage-cm-fx6\0" \
+ "script=boot.scr\0" \
+ "dtb=cm-fx6.dtb\0" \
+ "bootm_low=18000000\0" \
"loadaddr=0x10800000\0" \
"fdtaddr=0x11000000\0" \
"console=ttymxc3,115200\0" \
"ethprime=FEC0\0" \
- "bootscr=boot.scr\0" \
- "bootm_low=18000000\0" \
"video_hdmi=mxcfb0:dev=hdmi,1920x1080M-32 at 50,if=RGB32\0" \
"video_dvi=mxcfb0:dev=dvi,1280x800M-32 at 50,if=RGB32\0" \
- "fdtfile=cm-fx6.dtb\0" \
"doboot=bootm ${loadaddr}\0" \
- "loadfdt=false\0" \
+ "doloadfdt=false\0" \
"setboottypez=setenv kernel zImage-cm-fx6;" \
"setenv doboot bootz ${loadaddr} - ${fdtaddr};" \
- "setenv loadfdt true;\0" \
+ "setenv doloadfdt true;\0" \
"setboottypem=setenv kernel uImage-cm-fx6;" \
"setenv doboot bootm ${loadaddr};" \
- "setenv loadfdt false;\0"\
- "run_eboot=echo Starting EBOOT ...; "\
- "mmc dev ${mmcdev} && " \
- "mmc rescan && mmc read 10042000 a 400 && go 10042000\0" \
- "mmcdev=2\0" \
+ "setenv doloadfdt false;\0"\
"mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
- "loadmmcbootscript=load mmc ${mmcdev} ${loadaddr} ${bootscr}\0" \
- "mmcbootscript=echo Running bootscript from mmc ...; "\
- "source ${loadaddr}\0" \
- "mmcargs=setenv bootargs console=${console} " \
- "root=${mmcroot} " \
- "${video}\0" \
- "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
- "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
- "mmcboot=echo Booting from mmc ...; " \
- "run mmcargs; " \
- "run doboot\0" \
- "satadev=0\0" \
"sataroot=/dev/sda2 rw rootwait\0" \
- "sataargs=setenv bootargs console=${console} " \
- "root=${sataroot} " \
- "${video}\0" \
- "loadsatabootscript=load sata ${satadev} ${loadaddr} ${bootscr}\0" \
- "satabootscript=echo Running bootscript from sata ...; " \
- "source ${loadaddr}\0" \
- "sataloadkernel=load sata ${satadev} ${loadaddr} ${kernel}\0" \
- "sataloadfdt=load sata ${satadev} ${fdtaddr} ${fdtfile}\0" \
- "sataboot=echo Booting from sata ...; "\
- "run sataargs; " \
- "run doboot\0" \
"nandroot=/dev/mtdblock4 rw\0" \
"nandrootfstype=ubifs\0" \
+ "mmcargs=setenv bootargs console=${console} root=${mmcroot} " \
+ "${video}\0" \
+ "sataargs=setenv bootargs console=${console} root=${sataroot} " \
+ "${video}\0" \
"nandargs=setenv bootargs console=${console} " \
"root=${nandroot} " \
"rootfstype=${nandrootfstype} " \
"${video}\0" \
- "nandloadfdt=nand read ${fdtaddr} 780000 80000;\0" \
- "nandboot=echo Booting from nand ...; " \
- "run nandargs; " \
- "nand read ${loadaddr} 0 780000; " \
- "if ${loadfdt}; then " \
+ "nandboot=if run nandloadkernel; then " \
"run nandloadfdt;" \
- "fi; " \
- "run doboot\0" \
- "boot=mmc dev ${mmcdev}; " \
- "if mmc rescan; then " \
- "if run loadmmcbootscript; then " \
- "run mmcbootscript;" \
- "else " \
- "if run mmcloadkernel; then " \
- "if ${loadfdt}; then " \
- "run mmcloadfdt;" \
- "fi;" \
- "run mmcboot;" \
- "fi;" \
- "fi;" \
+ "run setboottypem;" \
+ "run storagebootcmd;" \
+ "run setboottypez;" \
+ "run storagebootcmd;" \
+ "fi;\0" \
+ "run_eboot=echo Starting EBOOT ...; "\
+ "mmc dev 2 && " \
+ "mmc rescan && mmc read 10042000 a 400 && go 10042000\0" \
+ "loadscript=load ${storagetype} ${storagedev} ${loadaddr} ${script};\0"\
+ "loadkernel=load ${storagetype} ${storagedev} ${loadaddr} ${kernel};\0"\
+ "loadfdt=load ${storagetype} ${storagedev} ${fdtaddr} ${dtb};\0" \
+ "bootscript=echo Running bootscript from ${storagetype} ...;" \
+ "source ${loadaddr};\0" \
+ "nandloadkernel=nand read ${loadaddr} 0 780000;\0" \
+ "nandloadfdt=nand read ${fdtaddr} 780000 80000;\0" \
+ "setupmmcboot=setenv storagetype mmc; setenv storagedev 2;\0" \
+ "setupsataboot=setenv storagetype sata; setenv storagedev 0;\0" \
+ "setupnandboot=setenv storagetype nand;\0" \
+ "setupusbboot=setenv storagetype usb; setenv storagedev 0;\0" \
+ "storagebootcmd=echo Booting from ${storagetype} ...;" \
+ "run ${storagetype}args; run doboot;\0" \
+ "trybootk=if run loadkernel; then " \
+ "if ${doloadfdt}; then " \
+ "run loadfdt;" \
"fi;" \
- "if sata init; then " \
- "if run loadsatabootscript; then " \
- "run satabootscript;" \
- "else "\
- "if run sataloadkernel; then " \
- "if ${loadfdt}; then " \
- "run sataloadfdt; " \
- "fi;" \
- "run sataboot;" \
- "fi;" \
- "fi;" \
+ "run storagebootcmd;" \
+ "fi;\0" \
+ "trybootsmz=if run loadscript; then " \
+ "run bootscript;" \
"fi;" \
- "run nandboot\0"
+ "run setboottypem;" \
+ "run trybootk;" \
+ "run setboottypez;" \
+ "run trybootk;\0"

#define CONFIG_BOOTCOMMAND \
- "run setboottypem; run boot"
+ "run setupmmcboot;" \
+ "mmc dev ${storagedev};" \
+ "if mmc rescan; then " \
+ "run trybootsmz;" \
+ "fi;" \
+ "run setupusbboot;" \
+ "if usb start; then "\
+ "if run loadscript; then " \
+ "run bootscript;" \
+ "fi;" \
+ "fi;" \
+ "run setupsataboot;" \
+ "if sata init; then " \
+ "run trybootsmz;" \
+ "fi;" \
+ "run setupnandboot;" \
+ "run nandboot;"

/* SPI */
#define CONFIG_SPI
--
1.9.1