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| author | David Daney | 2011-11-22 15:46:14 +0100 |
|---|---|---|
| committer | Ralf Baechle | 2011-12-07 23:03:28 +0100 |
| commit | 506d24be55d510c7ff79a0cdcabd00649b979bc9 (patch) | |
| tree | be0beb75a03e77beaade87ce1eb4a5b9e7521b4a /arch/mips | |
| parent | Linux 3.2-rc4 (diff) | |
| download | kernel-qcow2-linux-506d24be55d510c7ff79a0cdcabd00649b979bc9.tar.gz kernel-qcow2-linux-506d24be55d510c7ff79a0cdcabd00649b979bc9.tar.xz kernel-qcow2-linux-506d24be55d510c7ff79a0cdcabd00649b979bc9.zip | |
MIPS: Octeon: Update struct cvmx_bootinfo to v3.
Bootloaders can pass version 3 of this structure. Add the new fields
so we can support the Device Tree.
Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2938/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/include/asm/octeon/cvmx-bootinfo.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/mips/include/asm/octeon/cvmx-bootinfo.h b/arch/mips/include/asm/octeon/cvmx-bootinfo.h index 4e4c3a8282d6..d9d1668ac779 100644 --- a/arch/mips/include/asm/octeon/cvmx-bootinfo.h +++ b/arch/mips/include/asm/octeon/cvmx-bootinfo.h @@ -39,7 +39,7 @@ * versions. */ #define CVMX_BOOTINFO_MAJ_VER 1 -#define CVMX_BOOTINFO_MIN_VER 2 +#define CVMX_BOOTINFO_MIN_VER 3 #if (CVMX_BOOTINFO_MAJ_VER == 1) #define CVMX_BOOTINFO_OCTEON_SERIAL_LEN 20 @@ -116,7 +116,13 @@ struct cvmx_bootinfo { */ uint32_t config_flags; #endif - +#if (CVMX_BOOTINFO_MIN_VER >= 3) + /* + * Address of the OF Flattened Device Tree structure + * describing the board. + */ + uint64_t fdt_addr; +#endif }; #define CVMX_BOOTINFO_CFG_FLAG_PCI_HOST (1ull << 0) |