Commit 10eb5f6b authored by David Brown's avatar David Brown

msm: gpio: Remove ifdefs on gpio chip registers

Select the GPIO register configuration at runtime rather than through
idefs.

Change-Id: I02ea0a3d61bc81669f32097c32420f0688552231
Signed-off-by: default avatarDavid Brown <davidb@codeaurora.org>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Acked-by: default avatarNicolas Pitre <nicolas.pitre@linaro.org>
parent 2e01d2c5
......@@ -20,6 +20,7 @@
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/module.h>
#include <mach/cpu.h>
#include "gpio_hw.h"
#include "gpiomux.h"
......@@ -189,15 +190,19 @@ static void msm_gpio_free(struct gpio_chip *chip, unsigned offset)
#define msm_gpio_free NULL
#endif
struct msm_gpio_chip msm_gpio_chips[] = {
#if defined(CONFIG_ARCH_MSM7X00A)
static struct msm_gpio_chip *msm_gpio_chips;
static int msm_gpio_count;
static struct msm_gpio_chip msm_gpio_chips_msm7x01[] = {
MSM_GPIO_BANK(MSM7X00, 0, 0, 15),
MSM_GPIO_BANK(MSM7X00, 1, 16, 42),
MSM_GPIO_BANK(MSM7X00, 2, 43, 67),
MSM_GPIO_BANK(MSM7X00, 3, 68, 94),
MSM_GPIO_BANK(MSM7X00, 4, 95, 106),
MSM_GPIO_BANK(MSM7X00, 5, 107, 121),
#elif defined(CONFIG_ARCH_MSM7X30)
};
static struct msm_gpio_chip msm_gpio_chips_msm7x30[] = {
MSM_GPIO_BANK(MSM7X30, 0, 0, 15),
MSM_GPIO_BANK(MSM7X30, 1, 16, 43),
MSM_GPIO_BANK(MSM7X30, 2, 44, 67),
......@@ -206,7 +211,9 @@ struct msm_gpio_chip msm_gpio_chips[] = {
MSM_GPIO_BANK(MSM7X30, 5, 107, 133),
MSM_GPIO_BANK(MSM7X30, 6, 134, 150),
MSM_GPIO_BANK(MSM7X30, 7, 151, 181),
#elif defined(CONFIG_ARCH_QSD8X50)
};
static struct msm_gpio_chip msm_gpio_chips_qsd8x50[] = {
MSM_GPIO_BANK(QSD8X50, 0, 0, 15),
MSM_GPIO_BANK(QSD8X50, 1, 16, 42),
MSM_GPIO_BANK(QSD8X50, 2, 43, 67),
......@@ -215,7 +222,6 @@ struct msm_gpio_chip msm_gpio_chips[] = {
MSM_GPIO_BANK(QSD8X50, 5, 104, 121),
MSM_GPIO_BANK(QSD8X50, 6, 122, 152),
MSM_GPIO_BANK(QSD8X50, 7, 153, 164),
#endif
};
static void msm_gpio_irq_ack(struct irq_data *d)
......@@ -311,7 +317,7 @@ static void msm_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
int i, j, mask;
unsigned val;
for (i = 0; i < ARRAY_SIZE(msm_gpio_chips); i++) {
for (i = 0; i < msm_gpio_count; i++) {
struct msm_gpio_chip *msm_chip = &msm_gpio_chips[i];
val = readl(msm_chip->regs.int_status);
val &= msm_chip->int_enable[0];
......@@ -342,6 +348,19 @@ static int __init msm_init_gpio(void)
{
int i, j = 0;
if (cpu_is_msm7x01()) {
msm_gpio_chips = msm_gpio_chips_msm7x01;
msm_gpio_count = ARRAY_SIZE(msm_gpio_chips_msm7x01);
} else if (cpu_is_msm7x30()) {
msm_gpio_chips = msm_gpio_chips_msm7x30;
msm_gpio_count = ARRAY_SIZE(msm_gpio_chips_msm7x30);
} else if (cpu_is_qsd8x50()) {
msm_gpio_chips = msm_gpio_chips_qsd8x50;
msm_gpio_count = ARRAY_SIZE(msm_gpio_chips_qsd8x50);
} else {
return 0;
}
for (i = FIRST_GPIO_IRQ; i < FIRST_GPIO_IRQ + NR_GPIO_IRQS; i++) {
if (i - FIRST_GPIO_IRQ >=
msm_gpio_chips[j].chip.base +
......@@ -353,7 +372,7 @@ static int __init msm_init_gpio(void)
set_irq_flags(i, IRQF_VALID);
}
for (i = 0; i < ARRAY_SIZE(msm_gpio_chips); i++) {
for (i = 0; i < msm_gpio_count; i++) {
spin_lock_init(&msm_gpio_chips[i].lock);
writel(0, msm_gpio_chips[i].regs.int_en);
gpiochip_add(&msm_gpio_chips[i].chip);
......
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