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- From a0d6a41c903bcb0b393800584e749be72600c691 Mon Sep 17 00:00:00 2001
- From: Willy Tarreau <w@xxxxxx>
- Date: Sun, 2 Dec 2012 19:59:28 +0100
- Subject: [PATCH 1/9] 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 25ceda63b284..83578c54975b 100644
- --- a/arch/arm/include/uapi/asm/setup.h
- +++ b/arch/arm/include/uapi/asm/setup.h
- @@ -144,6 +144,18 @@ 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 {
- @@ -166,6 +178,11 @@ struct tag {
- * DC21285 specific
- */
- struct tag_memclk memclk;
- +
- + /*
- + * Marvell specific
- + */
- + struct tag_mv_uboot mv_uboot;
- } u;
- };
-
- --
- 2.23.0
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