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| author | Amaury Pouly <amaury.pouly@gmail.com> | 2013-10-20 22:39:39 +0200 |
|---|---|---|
| committer | Amaury Pouly <amaury.pouly@gmail.com> | 2013-10-21 01:23:14 +0200 |
| commit | 46416c619d586c45647ddc76045b0ed253733d57 (patch) | |
| tree | 3d6ad82a2923bede48a0109537497bbf3bfd3274 /firmware/target/arm/imx233/power-imx233.c | |
| parent | 187017bad1c5192c50019a15952f7dd9f36eb3e5 (diff) | |
| download | rockbox-46416c619d586c45647ddc76045b0ed253733d57.tar.gz rockbox-46416c619d586c45647ddc76045b0ed253733d57.zip | |
imx233: fix usb_detect() to be consistent with vbus detection
The STMP3700 has unreliable vbusvalid irq so we need to use
vdd5gtvddio. Therefore, using the vbusvalid bit produces
inconsistent results between events and detect. Fix that
by making power handle all the usb detect stuff.
Change-Id: Ic521b2f6677602e184fe46352c5359f4b4ba8d56
Diffstat (limited to 'firmware/target/arm/imx233/power-imx233.c')
| -rw-r--r-- | firmware/target/arm/imx233/power-imx233.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/firmware/target/arm/imx233/power-imx233.c b/firmware/target/arm/imx233/power-imx233.c index 9972a21e69..fa2f8488cf 100644 --- a/firmware/target/arm/imx233/power-imx233.c +++ b/firmware/target/arm/imx233/power-imx233.c | |||
| @@ -84,6 +84,15 @@ static struct current_step_bit_t g_4p2_charge_limit_bits[] = | |||
| 84 | #define USE_VBUSVALID | 84 | #define USE_VBUSVALID |
| 85 | #endif | 85 | #endif |
| 86 | 86 | ||
| 87 | bool imx233_power_usb_detect(void) | ||
| 88 | { | ||
| 89 | #ifdef USE_VBUSVALID | ||
| 90 | return BF_RD(POWER_STS, VBUSVALID); | ||
| 91 | #else | ||
| 92 | return BF_RD(POWER_STS, VDD5V_GT_VDDIO); | ||
| 93 | #endif | ||
| 94 | } | ||
| 95 | |||
| 87 | void INT_VDD5V(void) | 96 | void INT_VDD5V(void) |
| 88 | { | 97 | { |
| 89 | #ifdef USE_VBUSVALID | 98 | #ifdef USE_VBUSVALID |