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| author | Mark Arigo <markarigo@gmail.com> | 2007-09-27 02:50:50 +0000 |
|---|---|---|
| committer | Mark Arigo <markarigo@gmail.com> | 2007-09-27 02:50:50 +0000 |
| commit | 61a83c02a3f0812c54cc9c41d2c1002af4c63f9e (patch) | |
| tree | 9fe5725b0f0dcfd8468e53799e6a00d0743699de /firmware/target/arm/system-pp502x.c | |
| parent | d7c8cff3d827b5de1be4968aec623844a84a1b8c (diff) | |
| download | rockbox-61a83c02a3f0812c54cc9c41d2c1002af4c63f9e.tar.gz rockbox-61a83c02a3f0812c54cc9c41d2c1002af4c63f9e.zip | |
Sansa c200: fix system_reboot with some magic from the OF. Reboot to the OF when usb is inserted.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14862 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/system-pp502x.c')
| -rw-r--r-- | firmware/target/arm/system-pp502x.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/firmware/target/arm/system-pp502x.c b/firmware/target/arm/system-pp502x.c index 64153eefc4..a234edab8c 100644 --- a/firmware/target/arm/system-pp502x.c +++ b/firmware/target/arm/system-pp502x.c | |||
| @@ -255,7 +255,16 @@ void system_init(void) | |||
| 255 | void system_reboot(void) | 255 | void system_reboot(void) |
| 256 | { | 256 | { |
| 257 | /* Reboot */ | 257 | /* Reboot */ |
| 258 | #ifdef SANSA_C200 | ||
| 259 | CACHE_CTL &= ~0x10; | ||
| 260 | |||
| 261 | /* Magic used by the c200 OF. The BL uses a magic value of 0x23066b7b. | ||
| 262 | In both cases, the OF executes these 2 commands from iram. */ | ||
| 263 | outl(0x23066000, 0x70000008); | ||
| 264 | DEV_RS = DEV_SYSTEM; | ||
| 265 | #else | ||
| 258 | DEV_RS |= DEV_SYSTEM; | 266 | DEV_RS |= DEV_SYSTEM; |
| 267 | #endif | ||
| 259 | } | 268 | } |
| 260 | 269 | ||
| 261 | int system_memory_guard(int newmode) | 270 | int system_memory_guard(int newmode) |