Commit 6b698713 authored by Helge Deller's avatar Helge Deller
Browse files

fw_cfg: Add support for parisc architecture 



Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 3e4fb434

drivers/firmware/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -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

drivers/firmware/qemu_fw_cfg.c

+3 −0
Original line number Diff line number Diff line
@@ -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