mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-05 04:54:41 +02:00
79a88f017c
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28961 3c298f89-4303-0410-b956-a3cf2f4a3e73
54 lines
2.0 KiB
Diff
54 lines
2.0 KiB
Diff
--- a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
|
+++ b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
|
@@ -129,8 +129,8 @@ extern __iomem void *ltq_sys1_membase;
|
|
ltq_sys1_w32((ltq_sys1_r32(reg) & ~(clear)) | (set), reg)
|
|
|
|
/* gpio_request wrapper to help configure the pin */
|
|
-extern int ltq_gpio_request(unsigned int pin, unsigned int val,
|
|
- unsigned int dir, const char *name);
|
|
+extern int ltq_gpio_request(unsigned int pin, unsigned int alt0,
|
|
+ unsigned int alt1, unsigned int dir, const char *name);
|
|
extern int ltq_gpio_mux_set(unsigned int pin, unsigned int mux);
|
|
|
|
/* to keep the irq code generic we need to define these to 0 as falcon
|
|
--- a/arch/mips/lantiq/falcon/gpio.c
|
|
+++ b/arch/mips/lantiq/falcon/gpio.c
|
|
@@ -96,11 +96,12 @@ int ltq_gpio_mux_set(unsigned int pin, u
|
|
}
|
|
EXPORT_SYMBOL(ltq_gpio_mux_set);
|
|
|
|
-int ltq_gpio_request(unsigned int pin, unsigned int val,
|
|
- unsigned int dir, const char *name)
|
|
+int ltq_gpio_request(unsigned int pin, unsigned int alt0,
|
|
+ unsigned int alt1, unsigned int dir, const char *name)
|
|
{
|
|
int port = pin / 100;
|
|
int offset = pin % 100;
|
|
+ unsigned int mux = (!!alt0) & ((!!alt1) << 1);
|
|
|
|
if (offset >= PINS_PER_PORT || port >= MAX_PORTS)
|
|
return -EINVAL;
|
|
@@ -115,7 +116,7 @@ int ltq_gpio_request(unsigned int pin, u
|
|
else
|
|
gpio_direction_input(pin);
|
|
|
|
- return ltq_gpio_mux_set(pin, val);
|
|
+ return ltq_gpio_mux_set(pin, mux);
|
|
}
|
|
EXPORT_SYMBOL(ltq_gpio_request);
|
|
|
|
--- a/arch/mips/lantiq/falcon/prom.c
|
|
+++ b/arch/mips/lantiq/falcon/prom.c
|
|
@@ -43,9 +43,9 @@ ltq_soc_setup(void)
|
|
falcon_register_gpio();
|
|
if (register_asc1) {
|
|
ltq_register_asc(1);
|
|
- if (ltq_gpio_request(MUXC_SIF_RX_PIN, 3, 0, "asc1-rx"))
|
|
+ if (ltq_gpio_request(MUXC_SIF_RX_PIN, 1, 1, 0, "asc1-rx"))
|
|
pr_err("failed to request asc1-rx");
|
|
- if (ltq_gpio_request(MUXC_SIF_TX_PIN, 3, 1, "asc1-tx"))
|
|
+ if (ltq_gpio_request(MUXC_SIF_TX_PIN, 1, 1, 1, "asc1-tx"))
|
|
pr_err("failed to request asc1-tx");
|
|
ltq_sysctl_activate(SYSCTL_SYS1, ACTS_ASC1_ACT);
|
|
}
|