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| author | Helge Deller <deller@gmx.de> | 2020-08-29 10:00:40 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2020-10-15 08:10:37 +0200 |
| commit | 6b698713d4e99e5a64e2d07f0df90545809227b9 (patch) | |
| tree | b44ed1bd3391cbd3311876f4eba366ee35abeec5 | |
| parent | 3e4fb4346c781068610d03c12b16c0cfb0fd24a3 (diff) | |
| download | linux-media-6b698713d4e99e5a64e2d07f0df90545809227b9.tar.gz | |
fw_cfg: Add support for parisc architecture
Signed-off-by: Helge Deller <deller@gmx.de>
| -rw-r--r-- | drivers/firmware/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/firmware/qemu_fw_cfg.c | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index fbd785dd0513be..25f51b60194b53 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -187,7 +187,7 @@ config RASPBERRYPI_FIRMWARE config FW_CFG_SYSFS tristate "QEMU fw_cfg device support in sysfs" - depends on SYSFS && (ARM || ARM64 || PPC_PMAC || SPARC || X86) + depends on SYSFS && (ARM || ARM64 || PARISC || PPC_PMAC || SPARC || X86) depends on HAS_IOPORT_MAP default n help diff --git a/drivers/firmware/qemu_fw_cfg.c b/drivers/firmware/qemu_fw_cfg.c index 6945c3c966375a..0078260fbabeaf 100644 --- a/drivers/firmware/qemu_fw_cfg.c +++ b/drivers/firmware/qemu_fw_cfg.c @@ -215,6 +215,9 @@ static void fw_cfg_io_cleanup(void) # define FW_CFG_CTRL_OFF 0x08 # define FW_CFG_DATA_OFF 0x00 # define FW_CFG_DMA_OFF 0x10 +# elif defined(CONFIG_PARISC) /* parisc */ +# define FW_CFG_CTRL_OFF 0x00 +# define FW_CFG_DATA_OFF 0x04 # elif (defined(CONFIG_PPC_PMAC) || defined(CONFIG_SPARC32)) /* ppc/mac,sun4m */ # define FW_CFG_CTRL_OFF 0x00 # define FW_CFG_DATA_OFF 0x02 |