diff options
Diffstat (limited to 'arch/arm/plat-orion')
| -rw-r--r-- | arch/arm/plat-orion/gpio.c | 24 | ||||
| -rw-r--r-- | arch/arm/plat-orion/time.c | 13 |
2 files changed, 22 insertions, 15 deletions
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index 7bd22d8e5..f74069386 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c @@ -154,8 +154,7 @@ err_out: */ static int orion_gpio_request(struct gpio_chip *chip, unsigned pin) { - struct orion_gpio_chip *ochip = - container_of(chip, struct orion_gpio_chip, chip); + struct orion_gpio_chip *ochip = gpiochip_get_data(chip); if (orion_gpio_is_valid(ochip, pin, GPIO_INPUT_OK) || orion_gpio_is_valid(ochip, pin, GPIO_OUTPUT_OK)) @@ -166,8 +165,7 @@ static int orion_gpio_request(struct gpio_chip *chip, unsigned pin) static int orion_gpio_direction_input(struct gpio_chip *chip, unsigned pin) { - struct orion_gpio_chip *ochip = - container_of(chip, struct orion_gpio_chip, chip); + struct orion_gpio_chip *ochip = gpiochip_get_data(chip); unsigned long flags; if (!orion_gpio_is_valid(ochip, pin, GPIO_INPUT_OK)) @@ -182,8 +180,7 @@ static int orion_gpio_direction_input(struct gpio_chip *chip, unsigned pin) static int orion_gpio_get(struct gpio_chip *chip, unsigned pin) { - struct orion_gpio_chip *ochip = - container_of(chip, struct orion_gpio_chip, chip); + struct orion_gpio_chip *ochip = gpiochip_get_data(chip); int val; if (readl(GPIO_IO_CONF(ochip)) & (1 << pin)) { @@ -198,8 +195,7 @@ static int orion_gpio_get(struct gpio_chip *chip, unsigned pin) static int orion_gpio_direction_output(struct gpio_chip *chip, unsigned pin, int value) { - struct orion_gpio_chip *ochip = - container_of(chip, struct orion_gpio_chip, chip); + struct orion_gpio_chip *ochip = gpiochip_get_data(chip); unsigned long flags; if (!orion_gpio_is_valid(ochip, pin, GPIO_OUTPUT_OK)) @@ -216,8 +212,7 @@ orion_gpio_direction_output(struct gpio_chip *chip, unsigned pin, int value) static void orion_gpio_set(struct gpio_chip *chip, unsigned pin, int value) { - struct orion_gpio_chip *ochip = - container_of(chip, struct orion_gpio_chip, chip); + struct orion_gpio_chip *ochip = gpiochip_get_data(chip); unsigned long flags; spin_lock_irqsave(&ochip->lock, flags); @@ -227,8 +222,7 @@ static void orion_gpio_set(struct gpio_chip *chip, unsigned pin, int value) static int orion_gpio_to_irq(struct gpio_chip *chip, unsigned pin) { - struct orion_gpio_chip *ochip = - container_of(chip, struct orion_gpio_chip, chip); + struct orion_gpio_chip *ochip = gpiochip_get_data(chip); return irq_create_mapping(ochip->domain, ochip->secondary_irq_base + pin); @@ -445,8 +439,8 @@ static void gpio_irq_handler(struct irq_desc *desc) static void orion_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) { - struct orion_gpio_chip *ochip = - container_of(chip, struct orion_gpio_chip, chip); + + struct orion_gpio_chip *ochip = gpiochip_get_data(chip); u32 out, io_conf, blink, in_pol, data_in, cause, edg_msk, lvl_msk; int i; @@ -567,7 +561,7 @@ void __init orion_gpio_init(struct device_node *np, ochip->mask_offset = mask_offset; ochip->secondary_irq_base = secondary_irq_base; - gpiochip_add(&ochip->chip); + gpiochip_add_data(&ochip->chip, ochip); /* * Mask and clear GPIO interrupts. diff --git a/arch/arm/plat-orion/time.c b/arch/arm/plat-orion/time.c index 8085a8aac..ffb93db68 100644 --- a/arch/arm/plat-orion/time.c +++ b/arch/arm/plat-orion/time.c @@ -18,6 +18,7 @@ #include <linux/irq.h> #include <linux/sched_clock.h> #include <plat/time.h> +#include <asm/delay.h> /* * MBus bridge block registers. @@ -188,6 +189,15 @@ orion_time_set_base(void __iomem *_timer_base) timer_base = _timer_base; } +static unsigned long orion_delay_timer_read(void) +{ + return ~readl(timer_base + TIMER0_VAL_OFF); +} + +static struct delay_timer orion_delay_timer = { + .read_current_timer = orion_delay_timer_read, +}; + void __init orion_time_init(void __iomem *_bridge_base, u32 _bridge_timer1_clr_mask, unsigned int irq, unsigned int tclk) @@ -202,6 +212,9 @@ orion_time_init(void __iomem *_bridge_base, u32 _bridge_timer1_clr_mask, ticks_per_jiffy = (tclk + HZ/2) / HZ; + orion_delay_timer.freq = tclk; + register_current_timer_delay(&orion_delay_timer); + /* * Set scale and timer for sched_clock. */ |