x1000: GPIO refactor

The GPIO API was pretty clunky and pin settings were decentralized,
making it hard to see what was happening and making GPIO stuff look
like a mess, frankly.

Instead of passing clunky (port, pin) pairs everywhere, GPIOs are now
identified with a single int. The extra overhead should be minimal as
GPIO configuration is generally not on a performance-critical path.

Pin assignments are now mostly consolidated in gpio-target.h and put
in various tables so gpio_init() can assign most pins at boot time.

Most drivers no longer need to touch GPIOs and basic pin I/O stuff
can happen without config since pins are put into the right state.
IRQ pins still need to be configured manually before use.

Change-Id: Ic5326284b0b2a2f613e9e76a41cb50e24af3aa47

1 files changed, 0 insertions, 4 deletions

diff --git a/firmware/target/mips/ingenic_x1000/fiiom3k/power-fiiom3k.c b/firmware/target/mips/ingenic_x1000/fiiom3k/power-fiiom3k.c
index a7f6165980..6b1ad2dbb5 100644
--- a/firmware/target/mips/ingenic_x1000/fiiom3k/power-fiiom3k.c
+++ b/firmware/target/mips/ingenic_x1000/fiiom3k/power-fiiom3k.c
@@ -28,7 +28,6 @@
 #endif
 #include "axp-pmu.h"
 #include "i2c-x1000.h"
-#include "gpio-x1000.h"
 
 const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
 {
@@ -53,9 +52,6 @@ const unsigned short percent_to_volt_charge[11] =
       3485, 3780, 3836, 3857, 3890, 3930, 3986, 4062, 4158, 4185, 4196
 };
 
-#define AXP_IRQ_PORT GPIO_B
-#define AXP_IRQ_PIN  (1 << 10)
-
 void power_init(void)
 {
     /* Initialize driver */