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mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2025-04-21 12:27:27 +03:00

adm5120: merge 3.3 patches

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31511 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2012-04-29 07:36:43 +00:00
parent 71b94eaba4
commit 0c3e51f31c
38 changed files with 223 additions and 1919 deletions

View File

@@ -33,7 +33,7 @@ static struct clk uart_clk = {
struct clk *clk_get(struct device *dev, const char *id)
{
char *name = dev_name(dev);
const char *name = dev_name(dev);
if (!strcmp(name, "apb:uart0") || !strcmp(name, "apb:uart1"))
return &uart_clk;

View File

@@ -23,9 +23,9 @@
#include <asm/mach-adm5120/adm5120_defs.h>
static void adm5120_intc_irq_unmask(unsigned int irq);
static void adm5120_intc_irq_mask(unsigned int irq);
static int adm5120_intc_irq_set_type(unsigned int irq, unsigned int flow_type);
static void adm5120_intc_irq_unmask(struct irq_data *d);
static void adm5120_intc_irq_mask(struct irq_data *d);
static int adm5120_intc_irq_set_type(struct irq_data *d, unsigned int flow_type);
static inline void intc_write_reg(unsigned int reg, u32 val)
{
@@ -43,10 +43,10 @@ static inline u32 intc_read_reg(unsigned int reg)
static struct irq_chip adm5120_intc_irq_chip = {
.name = "INTC",
.unmask = adm5120_intc_irq_unmask,
.mask = adm5120_intc_irq_mask,
.mask_ack = adm5120_intc_irq_mask,
.set_type = adm5120_intc_irq_set_type
.irq_unmask = adm5120_intc_irq_unmask,
.irq_mask = adm5120_intc_irq_mask,
.irq_mask_ack = adm5120_intc_irq_mask,
.irq_set_type = adm5120_intc_irq_set_type
};
static struct irqaction adm5120_intc_irq_action = {
@@ -54,20 +54,19 @@ static struct irqaction adm5120_intc_irq_action = {
.name = "cascade [INTC]"
};
static void adm5120_intc_irq_unmask(unsigned int irq)
static void adm5120_intc_irq_unmask(struct irq_data *d)
{
irq -= ADM5120_INTC_IRQ_BASE;
intc_write_reg(INTC_REG_IRQ_ENABLE, 1 << irq);
intc_write_reg(INTC_REG_IRQ_ENABLE, 1 << (d->irq - ADM5120_INTC_IRQ_BASE));
}
static void adm5120_intc_irq_mask(unsigned int irq)
static void adm5120_intc_irq_mask(struct irq_data *d)
{
irq -= ADM5120_INTC_IRQ_BASE;
intc_write_reg(INTC_REG_IRQ_DISABLE, 1 << irq);
intc_write_reg(INTC_REG_IRQ_DISABLE, 1 << (d->irq - ADM5120_INTC_IRQ_BASE));
}
static int adm5120_intc_irq_set_type(unsigned int irq, unsigned int flow_type)
static int adm5120_intc_irq_set_type(struct irq_data *d, unsigned int flow_type)
{
unsigned int irq = d->irq;
unsigned int sense;
unsigned long mode;
int err = 0;
@@ -105,10 +104,6 @@ static int adm5120_intc_irq_set_type(unsigned int irq, unsigned int flow_type)
mode &= ~(1 << (irq - ADM5120_INTC_IRQ_BASE));
intc_write_reg(INTC_REG_INT_MODE, mode);
/* fallthrough */
default:
irq_desc[irq].status &= ~IRQ_TYPE_SENSE_MASK;
irq_desc[irq].status |= sense;
break;
}
@@ -162,8 +157,7 @@ static void __init adm5120_intc_irq_init(void)
for (i = ADM5120_INTC_IRQ_BASE;
i <= ADM5120_INTC_IRQ_BASE + INTC_IRQ_LAST;
i++) {
irq_desc[i].status = INTC_IRQ_STATUS;
set_irq_chip_and_handler(i, &adm5120_intc_irq_chip,
irq_set_chip_and_handler(i, &adm5120_intc_irq_chip,
handle_level_irq);
}

View File

@@ -18,6 +18,7 @@
#include <linux/gpio.h>
#include <linux/irq.h>
#include <linux/slab.h>
#include <linux/export.h>
#include <asm/bootinfo.h>
@@ -244,31 +245,44 @@ void __init adm5120_add_device_uart(unsigned id)
/*
* GPIO buttons
*/
#define ADM5120_BUTTON_INTERVAL 20
struct gpio_buttons_platform_data adm5120_gpio_buttons_data = {
.poll_interval = ADM5120_BUTTON_INTERVAL,
};
struct platform_device adm5120_gpio_buttons_device = {
.name = "gpio-buttons",
.id = -1,
.dev.platform_data = &adm5120_gpio_buttons_data,
};
void __init adm5120_add_device_gpio_buttons(unsigned nbuttons,
struct gpio_button *buttons)
void __init adm5120_register_gpio_buttons(int id,
unsigned poll_interval,
unsigned nbuttons,
struct gpio_keys_button *buttons)
{
struct gpio_button *p;
struct platform_device *pdev;
struct gpio_keys_platform_data pdata;
struct gpio_keys_button *p;
int err;
p = kmalloc(nbuttons * sizeof(*p), GFP_KERNEL);
p = kmemdup(buttons, nbuttons * sizeof(*p), GFP_KERNEL);
if (!p)
return;
memcpy(p, buttons, nbuttons * sizeof(*p));
adm5120_gpio_buttons_data.nbuttons = nbuttons;
adm5120_gpio_buttons_data.buttons = p;
pdev = platform_device_alloc("gpio-keys-polled", id);
if (!pdev)
goto err_free_buttons;
platform_device_register(&adm5120_gpio_buttons_device);
memset(&pdata, 0, sizeof(pdata));
pdata.poll_interval = poll_interval;
pdata.nbuttons = nbuttons;
pdata.buttons = p;
err = platform_device_add_data(pdev, &pdata, sizeof(pdata));
if (err)
goto err_put_pdev;
err = platform_device_add(pdev);
if (err)
goto err_put_pdev;
return;
err_put_pdev:
platform_device_put(pdev);
err_free_buttons:
kfree(p);
}
/*