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| author | Michael Sevakis <jethead71@rockbox.org> | 2011-01-17 12:24:41 +0000 |
|---|---|---|
| committer | Michael Sevakis <jethead71@rockbox.org> | 2011-01-17 12:24:41 +0000 |
| commit | 05f6f3419aec991307e7c81e0738e0496a21d89b (patch) | |
| tree | 4bad4a187bc2a2bdd714e086ac9910a9b3de6357 /firmware/target/arm/system-pp502x.c | |
| parent | bcc0f88372fd2be986a5e279dd7e3bd556d6c984 (diff) | |
| download | rockbox-05f6f3419aec991307e7c81e0738e0496a21d89b.tar.gz rockbox-05f6f3419aec991307e7c81e0738e0496a21d89b.zip | |
Add a higher level USB detection that prevents fraudulent bus resets from causing USB mode to be entered. Enable for SA9200 only at this time. Also, for SA9200, use the bus power GPIO rather than the 'connector inserted' GPIO to detect the cable.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29068 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/system-pp502x.c')
| -rw-r--r-- | firmware/target/arm/system-pp502x.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/firmware/target/arm/system-pp502x.c b/firmware/target/arm/system-pp502x.c index bd71d28417..0422ea7d9c 100644 --- a/firmware/target/arm/system-pp502x.c +++ b/firmware/target/arm/system-pp502x.c | |||
| @@ -141,9 +141,7 @@ void __attribute__((interrupt("IRQ"))) irq_handler(void) | |||
| 141 | else if (CPU_HI_INT_STAT & GPIO0_MASK) { | 141 | else if (CPU_HI_INT_STAT & GPIO0_MASK) { |
| 142 | if (GPIOD_INT_STAT & 0x02) | 142 | if (GPIOD_INT_STAT & 0x02) |
| 143 | button_int(); | 143 | button_int(); |
| 144 | } | 144 | if (GPIOB_INT_STAT & 0x40) |
| 145 | else if (CPU_HI_INT_STAT & GPIO1_MASK) { | ||
| 146 | if (GPIOF_INT_STAT & 0x80) | ||
| 147 | usb_insert_int(); | 145 | usb_insert_int(); |
| 148 | } | 146 | } |
| 149 | /* end PHILIPS_SA9200 */ | 147 | /* end PHILIPS_SA9200 */ |