diff options
| author | Alexander Graf <agraf@suse.de> | 2014-07-13 16:19:50 +0000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2014-07-13 16:19:50 +0000 |
| commit | ba8822fcf805da1eff69b5ff0678acf06b2dbb34 (patch) | |
| tree | 86b3a6a9e65be649db4888052c42a844a03a57ca /include | |
| parent | f1fb52d6884180e2c32631507cad57fdc203b3e6 (diff) | |
| download | openbios-ba8822fcf805da1eff69b5ff0678acf06b2dbb34.zip openbios-ba8822fcf805da1eff69b5ff0678acf06b2dbb34.tar.gz openbios-ba8822fcf805da1eff69b5ff0678acf06b2dbb34.tar.bz2 | |
Mac99: Support flat NVRAM
The mac99 machine is switching to use a flat NVRAM layout. Support
that hint and treat NVRAM as flat when we find it.
We keep the old (broken) shifted-by-1 way of accessing NVRAM around
to be able to use new OpenBIOS binaries on older QEMU versions.
Signed-off-by: Alexander Graf <agraf@suse.de>
git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@1307 f158a5a8-5612-0410-a976-696ce0be7e32
Diffstat (limited to 'include')
| -rw-r--r-- | include/arch/common/fw_cfg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/arch/common/fw_cfg.h b/include/arch/common/fw_cfg.h index bd4808b..df44c2e 100644 --- a/include/arch/common/fw_cfg.h +++ b/include/arch/common/fw_cfg.h @@ -46,6 +46,7 @@ #define FW_CFG_PPC_KVM_PID (FW_CFG_ARCH_LOCAL + 0x07) #define FW_CFG_PPC_NVRAM_ADDR (FW_CFG_ARCH_LOCAL + 0x08) #define FW_CFG_PPC_BUSFREQ (FW_CFG_ARCH_LOCAL + 0x09) +#define FW_CFG_PPC_NVRAM_FLAT (FW_CFG_ARCH_LOCAL + 0x0a) #define FW_CFG_INVALID 0xffff |