diff options
author | Lee Jones <lee.jones@linaro.org> | 2017-01-16 16:21:17 +0000 |
---|---|---|
committer | Fathi Boudra <fathi.boudra@linaro.org> | 2017-01-16 17:11:21 +0000 |
commit | 835d7983a05fe2bb136af5234629d1f3bf8149f2 (patch) | |
tree | 41770acd7c94ba34840bbc53b77a87e17f2fa37b /96boards-b2260 | |
parent | 571fe3465df5525bbd385fc98de0a973ec7033c4 (diff) |
96boards-b2260: Provide u-boot environment
This file is used as a template on first boot to build primary env
file referenced by u-boot on subsequent boots.
Change-Id: Ib62045f5d8a59f4bee550189f003fcf90a12d040
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to '96boards-b2260')
-rw-r--r-- | 96boards-b2260/boot/b2260/uEnv_sd.txt | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/96boards-b2260/boot/b2260/uEnv_sd.txt b/96boards-b2260/boot/b2260/uEnv_sd.txt new file mode 100644 index 00000000..498e9f52 --- /dev/null +++ b/96boards-b2260/boot/b2260/uEnv_sd.txt @@ -0,0 +1,31 @@ +# Init kernel and fdt config +fdt_high=0xFFFFFFFF +fdt_file=stih410-b2260.dtb +fdt_load_addr=0x47000000 +kernel_file=uImage +kernel_load_addr=0x60000000 + +# Init device settings +device_part=0:1 + +# Init error message when filesystem load or read fails +read_error_message=echo <ERROR> Unable to read \${part} filesystem on mmc at ${device_part} partition +load_error_message=echo <ERROR> ${file} not available on mmc at ${device_part} partition + +# Check device interface availability and run load action if ok +read_from_device=if \${part}ls mmc ${device_part}; then run load_kernel; else run read_error_message; fi + +# Load kernel and fdt, then launch boot action if ok +load_kernel=if \${part}load mmc ${device_part} ${kernel_load_addr} ${kernel_file}; then run load_fdt ; else setenv file ${kernel_file}; run load_error_message; fi +load_fdt=if \${part}load mmc ${device_part} ${fdt_load_addr} ${fdt_file}; then run run_boot; else setenv file ${fdt_file}; run load_error_message; fi + +# Check ethaddr and set it for kernel +check_ethaddr=if test "x$ethaddr" = "x"; then echo <INFO> Set ethaddr...; readmac; if test "x$ethaddr" = "x"; then askenv ethaddr; fi; fi + +# Set bootargs and then boot +run_boot=setenv bootargs console=ttyAS1,115200 CONSOLE=/dev/ttyAS1 consoleblank=0 root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait mem=992M@0x40000000 vmalloc=256m ; bootm ${kernel_load_addr} - ${fdt_load_addr} + +# Set boot command +bootcmd=run check_ethaddr; echo <INFO> Load kernel and fdt to RAM...; run read_from_device + +boot |