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| author | Amaury Pouly <amaury.pouly@gmail.com> | 2012-02-01 17:51:01 +0100 |
|---|---|---|
| committer | Amaury Pouly <amaury.pouly@gmail.com> | 2012-02-01 17:51:01 +0100 |
| commit | ac4d648958a2d26738f0ebf118c5b287020d4f73 (patch) | |
| tree | 783a0eb972bfb92d45090c463749f467e27d4786 | |
| parent | 0f02da208c519c1cd0d3028a61ae6df2d5e7346c (diff) | |
| download | rockbox-ac4d648958a2d26738f0ebf118c5b287020d4f73.zip rockbox-ac4d648958a2d26738f0ebf118c5b287020d4f73.tar.gz rockbox-ac4d648958a2d26738f0ebf118c5b287020d4f73.tar.bz2 rockbox-ac4d648958a2d26738f0ebf118c5b287020d4f73.tar.xz | |
fuze+: use the si4700 internal oscillator and set a pin on power down (seems important)
Change-Id: If737438ddb726e51e0a725e27bc93950eb3657bd
| -rw-r--r-- | firmware/drivers/tuner/si4700.c | 3 | ||||
| -rw-r--r-- | firmware/target/arm/imx233/power-imx233.c | 7 |
2 files changed, 9 insertions, 1 deletions
diff --git a/firmware/drivers/tuner/si4700.c b/firmware/drivers/tuner/si4700.c index 917f628..6966891 100644 --- a/firmware/drivers/tuner/si4700.c +++ b/firmware/drivers/tuner/si4700.c @@ -30,7 +30,8 @@ #include "fmradio_i2c.h" /* physical interface driver */ #include "rds.h" -#if defined(SANSA_CLIP) || defined(SANSA_E200V2) || defined(SANSA_FUZE) || defined(SANSA_C200V2) +#if defined(SANSA_CLIP) || defined(SANSA_E200V2) || defined(SANSA_FUZE) || defined(SANSA_C200V2) \ + || defined(SANSA_FUZEPLUS) /* some models use the internal 32 kHz oscillator which needs special attention during initialisation, power-up and power-down. */ #define SI4700_USE_INTERNAL_OSCILLATOR diff --git a/firmware/target/arm/imx233/power-imx233.c b/firmware/target/arm/imx233/power-imx233.c index 479cba4..0b395b3 100644 --- a/firmware/target/arm/imx233/power-imx233.c +++ b/firmware/target/arm/imx233/power-imx233.c @@ -26,6 +26,7 @@ #include "usb.h" #include "system-target.h" #include "power-imx233.h" +#include "pinctrl-imx233.h" struct current_step_bit_t { @@ -110,6 +111,12 @@ void power_off(void) { /* wait a bit, useful for the user to stop touching anything */ sleep(HZ / 2); +#ifdef SANSA_FUZEPLUS + /* This pin seems to be important to shutdown the hardware properly */ + imx233_set_pin_function(0, 9, PINCTRL_FUNCTION_GPIO); + imx233_enable_gpio_output(0, 9, true); + imx233_set_gpio_output(0, 9, true); +#endif /* power down */ HW_POWER_RESET = HW_POWER_RESET__UNLOCK | HW_POWER_RESET__PWD; while(1); |