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authorLinus Torvalds <torvalds@linux-foundation.org>2011-11-03 13:28:14 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-03 13:28:14 -0700
commitd6748066ad0e8b2514545998f8367ebb3906f299 (patch)
treef7a9bfd764a8fb781aeda0ef2249afbab42dddf7 /arch/mips/include/asm/mach-au1x00/gpio-au1000.h
parentf04c045f8ce69c22bda9d99eb927276b776135fc (diff)
parent3ba1e543ab4b02640d396098f2f6a199560d5f2d (diff)
downloadop-kernel-dev-d6748066ad0e8b2514545998f8367ebb3906f299.zip
op-kernel-dev-d6748066ad0e8b2514545998f8367ebb3906f299.tar.gz
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (37 commits) MIPS: O32: Provide definition of registers ta0 .. ta3. MIPS: perf: Add Octeon support for hardware perf. MIPS: perf: Add support for 64-bit perf counters. MIPS: perf: Reorganize contents of perf support files. MIPS: perf: Cleanup formatting in arch/mips/kernel/perf_event.c MIPS: Add accessor macros for 64-bit performance counter registers. MIPS: Add probes for more Octeon II CPUs. MIPS: Add more CPU identifiers for Octeon II CPUs. MIPS: XLR, XLS: Add comment for smp setup MIPS: JZ4740: GPIO: Check correct IRQ in demux handler MIPS: JZ4740: GPIO: Simplify IRQ demuxer MIPS: JZ4740: Use generic irq chip MIPS: Alchemy: remove all CONFIG_SOC_AU1??? defines MIPS: Alchemy: kill au1xxx.h header MIPS: Alchemy: clean DMA code of CONFIG_SOC_AU1??? defines MIPS, IDE: Alchem, au1xxx-ide: Remove pb1200/db1200 header dep MIPS: Alchemy: Redo PCI as platform driver MIPS: Alchemy: more base address cleanup MIPS: Alchemy: rewrite USB platform setup. MIPS: Alchemy: abstract USB block control register access ... Fix up trivial conflicts in: arch/mips/alchemy/devboards/db1x00/platform.c drivers/ide/Kconfig drivers/mmc/host/au1xmmc.c drivers/video/Kconfig sound/mips/Kconfig
Diffstat (limited to 'arch/mips/include/asm/mach-au1x00/gpio-au1000.h')
-rw-r--r--arch/mips/include/asm/mach-au1x00/gpio-au1000.h31
1 files changed, 2 insertions, 29 deletions
diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h
index 1f41a52..73853b5a 100644
--- a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h
+++ b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h
@@ -347,17 +347,6 @@ static inline int alchemy_gpio2_to_irq(int gpio)
/**********************************************************************/
-/* On Au1000, Au1500 and Au1100 GPIOs won't work as inputs before
- * SYS_PININPUTEN is written to at least once. On Au1550/Au1200 this
- * register enables use of GPIOs as wake source.
- */
-static inline void alchemy_gpio1_input_enable(void)
-{
- void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR);
- __raw_writel(0, base + SYS_PININPUTEN); /* the write op is key */
- wmb();
-}
-
/* GPIO2 shared interrupts and control */
static inline void __alchemy_gpio2_mod_int(int gpio2, int en)
@@ -561,6 +550,7 @@ static inline int alchemy_irq_to_gpio(int irq)
#ifndef CONFIG_GPIOLIB
+#ifdef CONFIG_ALCHEMY_GPIOINT_AU1000
#ifndef CONFIG_ALCHEMY_GPIO_INDIRECT /* case (4) */
@@ -665,24 +655,7 @@ static inline void gpio_unexport(unsigned gpio)
#endif /* !CONFIG_ALCHEMY_GPIO_INDIRECT */
-
-#else /* CONFIG GPIOLIB */
-
-
- /* using gpiolib to provide up to 2 gpio_chips for on-chip gpios */
-#ifndef CONFIG_ALCHEMY_GPIO_INDIRECT /* case (2) */
-
-/* get everything through gpiolib */
-#define gpio_to_irq __gpio_to_irq
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
-#define irq_to_gpio alchemy_irq_to_gpio
-
-#include <asm-generic/gpio.h>
-
-#endif /* !CONFIG_ALCHEMY_GPIO_INDIRECT */
-
+#endif /* CONFIG_ALCHEMY_GPIOINT_AU1000 */
#endif /* !CONFIG_GPIOLIB */
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