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authorTarun Kanti DebBarma <tarun.kanti@ti.com>2012-04-27 19:43:37 +0530
committerKevin Hilman <khilman@ti.com>2012-05-11 17:08:40 -0700
commit4e962e8998cc6cb5e58beae5feb6a65cb1a27f26 (patch)
tree391e73578b298613625b09d9691a62e31481e3b0
parent9c4ed9e6c01e7a8bd9079da8267e1f03cb4761fc (diff)
downloadblackbird-op-linux-4e962e8998cc6cb5e58beae5feb6a65cb1a27f26.tar.gz
blackbird-op-linux-4e962e8998cc6cb5e58beae5feb6a65cb1a27f26.zip
gpio/omap: remove cpu_is_omapxxxx() checks from *_runtime_resume()
Add register offsets for GPIO_IRQSTATUS_RAW_0, GPIO_IRQSTATUS_RAW_0 which are present on OMAP4+ processors. Now we can distinguish conditions applicable to OMAP4,5 and those specific to OMAP24xx and OMAP3xxx. Cc: Kevin Hilman <khilman@ti.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Cousson, Benoit <b-cousson@ti.com> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Tested-by: Govindraj.R <govindraj.raja@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
-rw-r--r--arch/arm/mach-omap2/gpio.c2
-rw-r--r--arch/arm/plat-omap/include/plat/gpio.h2
-rw-r--r--drivers/gpio/gpio-omap.c4
3 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c
index 86f91a6ed4e4..a144e22969a3 100644
--- a/arch/arm/mach-omap2/gpio.c
+++ b/arch/arm/mach-omap2/gpio.c
@@ -101,6 +101,8 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
pdata->regs->dataout = OMAP4_GPIO_DATAOUT;
pdata->regs->set_dataout = OMAP4_GPIO_SETDATAOUT;
pdata->regs->clr_dataout = OMAP4_GPIO_CLEARDATAOUT;
+ pdata->regs->irqstatus_raw0 = OMAP4_GPIO_IRQSTATUSRAW0;
+ pdata->regs->irqstatus_raw1 = OMAP4_GPIO_IRQSTATUSRAW1;
pdata->regs->irqstatus = OMAP4_GPIO_IRQSTATUS0;
pdata->regs->irqstatus2 = OMAP4_GPIO_IRQSTATUS1;
pdata->regs->irqenable = OMAP4_GPIO_IRQSTATUSSET0;
diff --git a/arch/arm/plat-omap/include/plat/gpio.h b/arch/arm/plat-omap/include/plat/gpio.h
index d903e7df3fb1..50fb7cc000ea 100644
--- a/arch/arm/plat-omap/include/plat/gpio.h
+++ b/arch/arm/plat-omap/include/plat/gpio.h
@@ -172,6 +172,8 @@ struct omap_gpio_reg_offs {
u16 clr_dataout;
u16 irqstatus;
u16 irqstatus2;
+ u16 irqstatus_raw0;
+ u16 irqstatus_raw1;
u16 irqenable;
u16 irqenable2;
u16 set_irqenable;
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index c89c38869c0c..2c70617e6b45 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -1286,14 +1286,14 @@ static int omap_gpio_runtime_resume(struct device *dev)
old0 = __raw_readl(bank->base + bank->regs->leveldetect0);
old1 = __raw_readl(bank->base + bank->regs->leveldetect1);
- if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
+ if (!bank->regs->irqstatus_raw0) {
__raw_writel(old0 | gen, bank->base +
bank->regs->leveldetect0);
__raw_writel(old1 | gen, bank->base +
bank->regs->leveldetect1);
}
- if (cpu_is_omap44xx()) {
+ if (bank->regs->irqstatus_raw0) {
__raw_writel(old0 | l, bank->base +
bank->regs->leveldetect0);
__raw_writel(old1 | l, bank->base +
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