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authorPau Pajuelo <ppajuelo@iseebcn.com>2017-04-01 17:18:40 +0200
committerTom Rini <trini@konsulko.com>2017-05-08 11:57:27 -0400
commit09533e5de7069e597fdd2787b641cc1c6256930f (patch)
treec010f6bd51b1bbf464144571e344324a8a7fd579 /include
parent3607e0f86f592a649948c940fd7acc4f51f1e000 (diff)
igep003x: Add support for IGEP SMARC AM335x
The IGEP SMARC AM335x is an industrial processor module with following highlights: o AM3352 TI processor (Up to AM3359) o Cortex-A8 ARM CPU o SMARC form factor module o Up to 512 MB DDR3 SDRAM / 512 MB FLASH o WiFi a/b/g/n and Bluetooth v4.0 on-board o Ethernet 10/100/1000 Mbps and 10/100 Mbps controller on-board o JTAG debug connector available o Designed for industrial range purposes Signed-off-by: Pau Pajuelo <ppajuelo@iseebcn.com> Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Tested-by: Pau Pajuelo <ppajuel@gmail.com>
Diffstat (limited to 'include')
-rw-r--r--include/configs/am335x_igep003x.h15
1 files changed, 12 insertions, 3 deletions
diff --git a/include/configs/am335x_igep003x.h b/include/configs/am335x_igep003x.h
index 65941579ba..1b189887d2 100644
--- a/include/configs/am335x_igep003x.h
+++ b/include/configs/am335x_igep003x.h
@@ -34,7 +34,6 @@
DEFAULT_LINUX_BOOT_ENV \
"bootdir=/boot\0" \
"bootfile=zImage\0" \
- "dtbfile=am335x-base0033.dtb\0" \
"console=ttyO0,115200n8\0" \
"mmcdev=0\0" \
"mmcroot=/dev/mmcblk0p2 rw\0" \
@@ -48,7 +47,7 @@
"importbootenv=echo Importing environment from mmc ...; " \
"env import -t ${loadaddr} ${filesize}\0" \
"mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \
- "load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${dtbfile}\0" \
+ "load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \
"mmcboot=mmc dev ${mmcdev}; " \
"if mmc rescan; then " \
"echo SD/MMC found on device ${mmcdev};" \
@@ -79,10 +78,20 @@
"nandboot=echo Booting from nand ...; " \
"run nandargs; " \
"run nandload; " \
- "bootz ${loadaddr} - ${fdtaddr} \0"
+ "bootz ${loadaddr} - ${fdtaddr} \0" \
+ "findfdt="\
+ "if test ${board_name} = igep0033; then " \
+ "setenv fdtfile am335x-igep-base0033.dtb; fi; " \
+ "if test ${board_name} = igep0034; then " \
+ "setenv fdtfile am335x-igep-base0040.dtb; fi; " \
+ "if test ${board_name} = igep0034-lite; then " \
+ "setenv fdtfile am335x-igep-base0040-lite.dtb; fi; " \
+ "if test ${fdtfile} = ''; then " \
+ "echo WARNING: Could not determine device tree to use; fi; \0"
#endif
#define CONFIG_BOOTCOMMAND \
+ "run findfdt;" \
"run mmcboot;" \
"run nandboot;"