[PATCH] eukrea_cpuimx27: update board support
Eric Bénard
eric at eukrea.com
Wed Oct 13 06:14:27 EDT 2010
- fix for LCD support
- environment update (last one before trying to use the generic env)
Signed-off-by: Eric Bénard <eric at eukrea.com>
---
arch/arm/boards/eukrea_cpuimx27/env/bin/boot | 12 +++++++-----
arch/arm/boards/eukrea_cpuimx27/env/bin/init | 10 ++++++++++
arch/arm/boards/eukrea_cpuimx27/env/config | 9 +++++++--
arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c | 3 +++
4 files changed, 27 insertions(+), 7 deletions(-)
diff --git a/arch/arm/boards/eukrea_cpuimx27/env/bin/boot b/arch/arm/boards/eukrea_cpuimx27/env/bin/boot
index 7272e56..0e1c80a 100644
--- a/arch/arm/boards/eukrea_cpuimx27/env/bin/boot
+++ b/arch/arm/boards/eukrea_cpuimx27/env/bin/boot
@@ -27,12 +27,14 @@ else
bootargs="$bootargs ip=off"
fi
-if [ x$root = xnand ]; then
- bootargs="$bootargs root=$rootpart_nand rootfstype=jffs2"
-elif [ x$root = xnor ]; then
- bootargs="$bootargs root=$rootpart_nor rootfstype=jffs2"
+if [ x$rootfstype = xubifs ]; then
+ bootargs="$bootargs root=ubi0:$ubiroot ubi.mtd=$rootpartnum rootfstype=ubifs"
else
- bootargs="$bootargs root=/dev/nfs nfsroot=$eth0.serverip:$nfsroot,v3,tcp"
+ if [ x$root = xnand ]; then
+ bootargs="$bootargs root=$rootpart_nand rootfstype=jffs2"
+ elif [ x$root = xnor ]; then
+ bootargs="$bootargs root=$rootpart_nor rootfstype=jffs2"
+ fi
fi
bootargs="$bootargs mtdparts=physmap-flash.0:$nor_parts;mxc_nand:$nand_parts"
diff --git a/arch/arm/boards/eukrea_cpuimx27/env/bin/init b/arch/arm/boards/eukrea_cpuimx27/env/bin/init
index 3bfd194..aefd67c 100644
--- a/arch/arm/boards/eukrea_cpuimx27/env/bin/init
+++ b/arch/arm/boards/eukrea_cpuimx27/env/bin/init
@@ -16,11 +16,21 @@ if [ -e /dev/nand0 ]; then
source /env/bin/hush_hack
fi
+if [ -f /env/logo.bmp ]; then
+ bmp /env/logo.bmp
+ fb0.enable=1
+elif [ -f /env/logo.bmp.lzo ]; then
+ unlzo /env/logo.bmp.lzo /logo.bmp
+ bmp /logo.bmp
+ fb0.enable=1
+fi
+
if [ -z $eth0.ethaddr ]; then
while [ -z $eth0.ethaddr ]; do
readline "no MAC address set for eth0. please enter the one found on your board: " eth0.ethaddr
done
echo -a /env/config "eth0.ethaddr=$eth0.ethaddr"
+ saveenv
fi
echo
diff --git a/arch/arm/boards/eukrea_cpuimx27/env/config b/arch/arm/boards/eukrea_cpuimx27/env/config
index 505ada3..6449cdf 100644
--- a/arch/arm/boards/eukrea_cpuimx27/env/config
+++ b/arch/arm/boards/eukrea_cpuimx27/env/config
@@ -3,9 +3,11 @@
# can be either 'net', 'nor' or 'nand''
kernel=nor
root=nor
+rootfstype=ubifs
-uimage=mx27/uImage
-jffs2=mx27/rootfs.jffs2
+basedir=cpuimx27
+uimage=$basedir/uImage
+rootfs=$basedir/rootfs
autoboot_timeout=1
@@ -19,6 +21,9 @@ rootpart_nor="/dev/mtdblock3"
nand_parts="-(nand)"
rootpart_nand=""
+rootpartnum=3
+ubiroot="eukrea-cpuimx27-rootfs"
+
nfsroot=""
# use 'dhcp' to do dhcp in barebox and in kernel
diff --git a/arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c b/arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c
index 4d1797b..c7570cf 100644
--- a/arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c
+++ b/arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c
@@ -275,6 +275,7 @@ static int eukrea_cpuimx27_devices_init(void)
PA29_PF_VSYNC,
PA31_PF_OE_ACD,
GPIO_PORTE | 5 | GPIO_GPIO | GPIO_OUT,
+ GPIO_PORTA | 25 | GPIO_GPIO | GPIO_OUT,
#endif
};
@@ -311,6 +312,8 @@ static int eukrea_cpuimx27_devices_init(void)
register_device(&imxfb_dev);
gpio_direction_output(GPIO_PORTE | 5, 0);
gpio_set_value(GPIO_PORTE | 5, 1);
+ gpio_direction_output(GPIO_PORTA | 25, 0);
+ gpio_set_value(GPIO_PORTA | 25, 1);
#endif
armlinux_add_dram(&sdram_dev);
--
1.7.0.4
More information about the barebox
mailing list