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authorPhil Sutter <n0-1@freewrt.org>2008-11-01 15:13:21 +0100
committerRalf Baechle <ralf@linux-mips.org>2008-11-20 19:42:33 +0000
commit2e373952cc893207a8b47a5e68c2f5155f912449 (patch)
treeb0c5dedca901bcac6f040e21a8f406df994411dd /arch/mips/include/asm/mach-rc32434/gpio.h
parentf43909dfb39c63ce54a598cbd7921643029afdeb (diff)
MIPS: RB532: Provide functions for gpio configuration
As gpiolib doesn't support pin multiplexing, it provides no way to access the GPIOFUNC register. Also there is no support for setting interrupt status and level. These functions provide access to them and are needed by the CompactFlash driver. Signed-off-by: Phil Sutter <n0-1@freewrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/mach-rc32434/gpio.h')
-rw-r--r--arch/mips/include/asm/mach-rc32434/gpio.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-rc32434/gpio.h b/arch/mips/include/asm/mach-rc32434/gpio.h
index c8e554eafce..b5cf6457305 100644
--- a/arch/mips/include/asm/mach-rc32434/gpio.h
+++ b/arch/mips/include/asm/mach-rc32434/gpio.h
@@ -84,5 +84,7 @@ extern void set_434_reg(unsigned reg_offs, unsigned bit, unsigned len, unsigned
extern unsigned get_434_reg(unsigned reg_offs);
extern void set_latch_u5(unsigned char or_mask, unsigned char nand_mask);
extern unsigned char get_latch_u5(void);
+extern void rb532_gpio_set_ilevel(int bit, unsigned gpio);
+extern void rb532_gpio_set_istat(int bit, unsigned gpio);
#endif /* _RC32434_GPIO_H_ */