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| author | Finn Thain <fthain@telegraphics.com.au> | 2019-01-15 15:18:56 +1100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-22 10:21:45 +0100 |
| commit | aefcb7460e0b5f35f72601b7a98eec5ca1639cf2 (patch) | |
| tree | fd17afe191f55cf061a79cb1b56f521fea3d1dec /include/uapi | |
| parent | a71fa0e3e5fc709f63bb70f73c9f26b38787d45d (diff) | |
| download | linux-aefcb7460e0b5f35f72601b7a98eec5ca1639cf2.tar.bz2 | |
m68k/mac: Fix PRAM accessors
PMU-based m68k Macs pre-date PowerMac-style NVRAM. Use the appropriate
PMU commands. Also implement the missing XPRAM accessors for VIA-based
Macs.
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/pmu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/linux/pmu.h b/include/uapi/linux/pmu.h index 97256f90e6df..f2fc1bd80017 100644 --- a/include/uapi/linux/pmu.h +++ b/include/uapi/linux/pmu.h @@ -19,7 +19,9 @@ #define PMU_POWER_CTRL 0x11 /* control power of some devices */ #define PMU_ADB_CMD 0x20 /* send ADB packet */ #define PMU_ADB_POLL_OFF 0x21 /* disable ADB auto-poll */ +#define PMU_WRITE_XPRAM 0x32 /* write eXtended Parameter RAM */ #define PMU_WRITE_NVRAM 0x33 /* write non-volatile RAM */ +#define PMU_READ_XPRAM 0x3a /* read eXtended Parameter RAM */ #define PMU_READ_NVRAM 0x3b /* read non-volatile RAM */ #define PMU_SET_RTC 0x30 /* set real-time clock */ #define PMU_READ_RTC 0x38 /* read real-time clock */ |