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-rw-r--r--kernels/linux-libre-lts-xtreme/0001-ARM-atags-add-support-for-Marvell-s-u-boot.patch51
1 files changed, 51 insertions, 0 deletions
diff --git a/kernels/linux-libre-lts-xtreme/0001-ARM-atags-add-support-for-Marvell-s-u-boot.patch b/kernels/linux-libre-lts-xtreme/0001-ARM-atags-add-support-for-Marvell-s-u-boot.patch
new file mode 100644
index 000000000..eabb7fb3d
--- /dev/null
+++ b/kernels/linux-libre-lts-xtreme/0001-ARM-atags-add-support-for-Marvell-s-u-boot.patch
@@ -0,0 +1,51 @@
+From 81e89a314fb1e70274c2ec72013ba0a076de55dd Mon Sep 17 00:00:00 2001
+From: Willy Tarreau <w@xxxxxx>
+Date: Sun, 2 Dec 2012 19:59:28 +0100
+Subject: [PATCH 1/7] ARM: atags: add support for Marvell's u-boot
+
+Marvell uses a specific atag in its u-boot which includes among other
+information the MAC addresses for up to 4 network interfaces.
+
+Signed-off-by: Willy Tarreau <w@xxxxxx>
+---
+ arch/arm/include/uapi/asm/setup.h | 17 +++++++++++++++++
+ 1 file changed, 17 insertions(+)
+
+diff --git a/arch/arm/include/uapi/asm/setup.h b/arch/arm/include/uapi/asm/setup.h
+index 979ff4016404..d1d0c1950fa4 100644
+--- a/arch/arm/include/uapi/asm/setup.h
++++ b/arch/arm/include/uapi/asm/setup.h
+@@ -143,6 +143,18 @@ struct tag_memclk {
+ __u32 fmemclk;
+ };
+
++/* Marvell uboot parameters */
++#define ATAG_MV_UBOOT 0x41000403
++struct tag_mv_uboot {
++ __u32 uboot_version;
++ __u32 tclk;
++ __u32 sysclk;
++ __u32 isUsbHost;
++ __u8 macAddr[4][6];
++ __u16 mtu[4];
++ __u32 nand_ecc;
++};
++
+ struct tag {
+ struct tag_header hdr;
+ union {
+@@ -165,6 +177,11 @@ struct tag {
+ * DC21285 specific
+ */
+ struct tag_memclk memclk;
++
++ /*
++ * Marvell specific
++ */
++ struct tag_mv_uboot mv_uboot;
+ } u;
+ };
+
+--
+2.13.0
+