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| author | Renaud Barbier <renaud.barbier@ge.com> | 2013-09-04 08:42:29 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-09-05 10:28:04 +0200 |
| commit | 99fbfdfc1b0e7a1366534a5dbcaf4d3d7c71ead3 (patch) | |
| tree | 4e489f66e30c8eab0976b937c71c2813dd9e02b3 /arch/ppc/include | |
| parent | a78431c7fc42193be252417bf06f7cc61765a51e (diff) | |
| download | barebox-99fbfdfc1b0e7a1366534a5dbcaf4d3d7c71ead3.tar.gz barebox-99fbfdfc1b0e7a1366534a5dbcaf4d3d7c71ead3.tar.xz | |
ppc: add and update device tree fixup functions
This adds support for populating derived properties of the mpc85xx SOC
which are not typically included in the dtb directly.
This update is based on U-Boot code from common/fdt_support.c
and arch/powerpc/cpu/mpc85xx/fdt.c - version git-2b26201.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/ppc/include')
| -rw-r--r-- | arch/ppc/include/asm/processor.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/ppc/include/asm/processor.h b/arch/ppc/include/asm/processor.h index 29e0622b98..04cfb60dac 100644 --- a/arch/ppc/include/asm/processor.h +++ b/arch/ppc/include/asm/processor.h @@ -845,6 +845,7 @@ /* Some parts define SVR[0:23] as the SOC version */ #define SVR_SOC_VER(svr) (((svr) >> 8) & 0xFFFFFF) /* SOC Version fields */ +#define IS_E_PROCESSOR(svr) ((svr) & 0x80000) /* * SVR_VER() Version Values |