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authorHauke Mehrtens <hauke@hauke-m.de>2011-06-28 22:21:57 +0000
committerHauke Mehrtens <hauke@hauke-m.de>2011-06-28 22:21:57 +0000
commit4c18da3df65146d5148dc241c7b6cd1ccc2bcee8 (patch)
tree03eb26311c9d4c410cb9180ccc08a4e00a22433b /package/broadcom-diag/src/diag.c
parent3f0eed15a2c8140943f66e31806054c7550377ae (diff)
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brcm47xx: add initial support for devices with bcma bus.
Ethernet and wifi are not working and this is highly experimental. SVN-Revision: 27301
Diffstat (limited to 'package/broadcom-diag/src/diag.c')
-rw-r--r--package/broadcom-diag/src/diag.c73
1 files changed, 40 insertions, 33 deletions
diff --git a/package/broadcom-diag/src/diag.c b/package/broadcom-diag/src/diag.c
index 00a72e9..8e7ffa6 100644
--- a/package/broadcom-diag/src/diag.c
+++ b/package/broadcom-diag/src/diag.c
@@ -149,9 +149,9 @@ static void __init bcm4780_init(void) {
/* Enables GPIO 3 that controls HDD and led power on ASUS WL-700gE */
printk(MODULE_NAME ": Spinning up HDD and enabling leds\n");
- gpio_outen(pin, pin);
- gpio_control(pin, 0);
- gpio_out(pin, pin);
+ ssb_gpio_outen(&ssb_bcm47xx, pin, pin);
+ ssb_gpio_control(&ssb_bcm47xx, pin, 0);
+ ssb_gpio_out(&ssb_bcm47xx, pin, pin);
/* Wait 5s, so the HDD can spin up */
set_current_state(TASK_INTERRUPTIBLE);
@@ -161,14 +161,14 @@ static void __init bcm4780_init(void) {
static void __init NetCenter_init(void) {
/* unset pin 6 (+12V) */
int pin = 1 << 6;
- gpio_outen(pin, pin);
- gpio_control(pin, 0);
- gpio_out(pin, pin);
+ ssb_gpio_outen(&ssb_bcm47xx, pin, pin);
+ ssb_gpio_control(&ssb_bcm47xx, pin, 0);
+ ssb_gpio_out(&ssb_bcm47xx, pin, pin);
/* unset pin 1 (turn off red led, blue will light alone if +5V comes up) */
pin = 1 << 1;
- gpio_outen(pin, pin);
- gpio_control(pin, 0);
- gpio_out(pin, pin);
+ ssb_gpio_outen(&ssb_bcm47xx, pin, pin);
+ ssb_gpio_control(&ssb_bcm47xx, pin, 0);
+ ssb_gpio_out(&ssb_bcm47xx, pin, pin);
/* unset pin 3 (+5V) and wait 5 seconds (harddisk spin up) */
bcm4780_init();
}
@@ -177,9 +177,9 @@ static void __init bcm57xx_init(void) {
int pin = 1 << 2;
/* FIXME: switch comes up, but port mappings/vlans not right */
- gpio_outen(pin, pin);
- gpio_control(pin, 0);
- gpio_out(pin, pin);
+ ssb_gpio_outen(&ssb_bcm47xx, pin, pin);
+ ssb_gpio_control(&ssb_bcm47xx, pin, 0);
+ ssb_gpio_out(&ssb_bcm47xx, pin, pin);
}
static struct platform_t __initdata platforms[] = {
@@ -1166,18 +1166,18 @@ static void register_buttons(struct button_t *b)
platform.button_mask &= ~gpiomask;
- gpio_outen(platform.button_mask, 0);
- gpio_control(platform.button_mask, 0);
- platform.button_polarity = gpio_in() & platform.button_mask;
- gpio_intpolarity(platform.button_mask, platform.button_polarity);
- gpio_setintmask(platform.button_mask, platform.button_mask);
+ ssb_gpio_outen(&ssb_bcm47xx, platform.button_mask, 0);
+ ssb_gpio_control(&ssb_bcm47xx, platform.button_mask, 0);
+ platform.button_polarity = ssb_gpio_in(&ssb_bcm47xx, ~0) & platform.button_mask;
+ ssb_gpio_polarity(&ssb_bcm47xx, platform.button_mask, platform.button_polarity);
+ ssb_gpio_intmask(&ssb_bcm47xx, platform.button_mask, platform.button_mask);
gpio_set_irqenable(1, button_handler);
}
static void unregister_buttons(struct button_t *b)
{
- gpio_setintmask(platform.button_mask, 0);
+ ssb_gpio_intmask(&ssb_bcm47xx, platform.button_mask, 0);
gpio_set_irqenable(0, button_handler);
}
@@ -1237,12 +1237,12 @@ static irqreturn_t button_handler(int irq, void *dev_id)
struct button_t *b;
u32 in, changed;
- in = gpio_in() & platform.button_mask;
- gpio_intpolarity(platform.button_mask, in);
+ in = ssb_gpio_in(&ssb_bcm47xx, ~0) & platform.button_mask;
+ ssb_gpio_polarity(&ssb_bcm47xx, platform.button_mask, in);
changed = platform.button_polarity ^ in;
platform.button_polarity = in;
- changed &= ~gpio_outen(0, 0);
+ changed &= ~ssb_gpio_outen(&ssb_bcm47xx, 0, 0);
for (b = platform.buttons; b->name; b++) {
struct event_t *event;
@@ -1298,10 +1298,10 @@ static void register_leds(struct led_t *l)
}
}
- gpio_outen(mask, oe_mask);
- gpio_control(mask, 0);
- gpio_out(mask, val);
- gpio_setintmask(mask, 0);
+ ssb_gpio_outen(&ssb_bcm47xx, mask, oe_mask);
+ ssb_gpio_control(&ssb_bcm47xx, mask, 0);
+ ssb_gpio_out(&ssb_bcm47xx, mask, val);
+ ssb_gpio_intmask(&ssb_bcm47xx, mask, 0);
}
static void unregister_leds(struct led_t *l)
@@ -1336,11 +1336,11 @@ static void led_flash(unsigned long dummy) {
mask &= ~gpiomask;
if (mask) {
- u32 val = ~gpio_in();
+ u32 val = ~ssb_gpio_in(&ssb_bcm47xx, ~0);
- gpio_outen(mask, mask);
- gpio_control(mask, 0);
- gpio_out(mask, val);
+ ssb_gpio_outen(&ssb_bcm47xx, mask, mask);
+ ssb_gpio_control(&ssb_bcm47xx, mask, 0);
+ ssb_gpio_out(&ssb_bcm47xx, mask, val);
}
if (mask || extif_blink) {
mod_timer(&led_timer, jiffies + FLASH_TIME);
@@ -1367,7 +1367,7 @@ static ssize_t diag_proc_read(struct file *file, char *buf, size_t count, loff_t
if (led->gpio & GPIO_TYPE_EXTIF) {
len = sprintf(page, "%d\n", led->state);
} else {
- u32 in = (gpio_in() & led->gpio ? 1 : 0);
+ u32 in = (ssb_gpio_in(&ssb_bcm47xx, ~0) & led->gpio ? 1 : 0);
u8 p = (led->polarity == NORMAL ? 0 : 1);
len = sprintf(page, "%d\n", ((in ^ p) ? 1 : 0));
}
@@ -1431,9 +1431,9 @@ static ssize_t diag_proc_write(struct file *file, const char *buf, size_t count,
led->state = p ^ ((page[0] == '1') ? 1 : 0);
set_led_extif(led);
} else {
- gpio_outen(led->gpio, led->gpio);
- gpio_control(led->gpio, 0);
- gpio_out(led->gpio, ((p ^ (page[0] == '1')) ? led->gpio : 0));
+ ssb_gpio_outen(&ssb_bcm47xx, led->gpio, led->gpio);
+ ssb_gpio_control(&ssb_bcm47xx, led->gpio, 0);
+ ssb_gpio_out(&ssb_bcm47xx, led->gpio, ((p ^ (page[0] == '1')) ? led->gpio : 0));
}
}
break;
@@ -1464,6 +1464,13 @@ static int __init diag_init(void)
static struct proc_dir_entry *p;
static struct platform_t *detected;
+#ifdef CONFIG_BCM47XX_SSB
+ if (bcm47xx_active_bus_type != BCM47XX_BUS_TYPE_SSB) {
+ printk(MODULE_NAME ": bcma bus is not supported.\n");
+ return -ENODEV;
+ }
+#endif
+
detected = platform_detect();
if (!detected) {
printk(MODULE_NAME ": Router model not detected.\n");