diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-07-15 00:28:25 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-07-15 02:34:46 +0400 |
| commit | 53ffe3b440aa85af6fc4eda09b2d44bcdd312d4d (patch) | |
| tree | e3ee2f392c5f73c855367cee998fc2e5774fa267 /drivers/i2c | |
| parent | f0006314d37639714da9658cf4ff3f1f9f420764 (diff) | |
| parent | cabb352a6455c3550f157909196845f533b0f374 (diff) | |
| download | linux-53ffe3b440aa85af6fc4eda09b2d44bcdd312d4d.tar.xz | |
[ARM] Merge most of the PXA work for initial merge
This includes PXA work up to the SPI changes for the initial merge,
since e172274ccc55d20536fbdceb6131f38e288541e0 depends on the SPI
tree being merged.
Conflicts:
arch/arm/configs/em_x270_defconfig
arch/arm/configs/xm_x270_defconfig
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-pxa.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index eb69fbadc9cb..dde6ce963a19 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c @@ -39,7 +39,6 @@ #include <asm/io.h> #include <asm/arch/i2c.h> #include <asm/arch/pxa-regs.h> -#include <asm/arch/pxa2xx-gpio.h> struct pxa_i2c { spinlock_t lock; @@ -945,32 +944,6 @@ static const struct i2c_algorithm i2c_pxa_pio_algorithm = { .functionality = i2c_pxa_functionality, }; -static void i2c_pxa_enable(struct platform_device *dev) -{ - if (cpu_is_pxa27x()) { - switch (dev->id) { - case 0: - pxa_gpio_mode(GPIO117_I2CSCL_MD); - pxa_gpio_mode(GPIO118_I2CSDA_MD); - break; - case 1: - local_irq_disable(); - PCFR |= PCFR_PI2CEN; - local_irq_enable(); - break; - } - } -} - -static void i2c_pxa_disable(struct platform_device *dev) -{ - if (cpu_is_pxa27x() && dev->id == 1) { - local_irq_disable(); - PCFR &= ~PCFR_PI2CEN; - local_irq_enable(); - } -} - #define res_len(r) ((r)->end - (r)->start + 1) static int i2c_pxa_probe(struct platform_device *dev) { @@ -1036,7 +1009,6 @@ static int i2c_pxa_probe(struct platform_device *dev) #endif clk_enable(i2c->clk); - i2c_pxa_enable(dev); if (plat) { i2c->adap.class = plat->class; @@ -1080,7 +1052,6 @@ eadapt: free_irq(irq, i2c); ereqirq: clk_disable(i2c->clk); - i2c_pxa_disable(dev); iounmap(i2c->reg_base); eremap: clk_put(i2c->clk); @@ -1103,7 +1074,6 @@ static int __exit i2c_pxa_remove(struct platform_device *dev) clk_disable(i2c->clk); clk_put(i2c->clk); - i2c_pxa_disable(dev); iounmap(i2c->reg_base); release_mem_region(i2c->iobase, i2c->iosize); |