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authorStephen Warren <swarren@nvidia.com>2014-02-05 09:24:59 -0700
committerTom Warren <twarren@nvidia.com>2014-03-05 16:59:08 -0700
commitf940c72e16f7bdebaaed79b290c1bcb6dc015053 (patch)
treeb365b57aba0029808bbb67454467409a28366f5b /include/configs/tegra20-common.h
parent4d7d2e570a47df28b308bbdbf7c9f265cdcf17ca (diff)
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ARM: tegra: implement bootcmd_pxe
This retrieves a PXE config file over the network, and executes it. This allows an extlinux config file to be retrieved over the network and executed, whereas the existing bootcmd_dhcp retrieves a U-Boot script. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'include/configs/tegra20-common.h')
-rw-r--r--include/configs/tegra20-common.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/configs/tegra20-common.h b/include/configs/tegra20-common.h
index 5501c6e..21bf977 100644
--- a/include/configs/tegra20-common.h
+++ b/include/configs/tegra20-common.h
@@ -44,6 +44,9 @@
* scriptaddr can be pretty much anywhere that doesn't conflict with something
* else. Put it above BOOTMAPSZ to eliminate conflicts.
*
+ * pxefile_addr_r can be pretty much anywhere that doesn't conflict with
+ * something else. Put it above BOOTMAPSZ to eliminate conflicts.
+ *
* kernel_addr_r must be within the first 128M of RAM in order for the
* kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
* decompress itself to 0x8000 after the start of RAM, kernel_addr_r
@@ -61,6 +64,7 @@
*/
#define MEM_LAYOUT_ENV_SETTINGS \
"scriptaddr=0x10000000\0" \
+ "pxefile_addr_r=0x10100000\0" \
"kernel_addr_r=0x01000000\0" \
"fdt_addr_r=0x02000000\0" \
"ramdisk_addr_r=0x02100000\0"