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| author | wdenk <wdenk> | 2003-04-20 14:04:18 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2003-04-20 14:04:18 +0000 |
| commit | d791b1dc3e64a6a6317293245d884589bc5c6277 (patch) | |
| tree | 32f7bfaa5f3112cae01cf78252b1f3c66fcc4354 /board/r360mpi/flash.c | |
| parent | 4a6fd34b267dbf4a72080ab9a085bb45c63660fb (diff) | |
| download | u-boot-imx-d791b1dc3e64a6a6317293245d884589bc5c6277.zip u-boot-imx-d791b1dc3e64a6a6317293245d884589bc5c6277.tar.gz u-boot-imx-d791b1dc3e64a6a6317293245d884589bc5c6277.tar.bz2 | |
* Make sure Block Lock Bits get cleared in R360MPI flash driver
* MPC823 LCD driver: Fill color map backwards, to allow for steady
display when Linux takes over
* Patch by Erwin Rol, 27 Feb 2003:
Add support for RTEMS (this time for real).
* Add support for "bmp info" and "bmp display" commands to load
bitmap images; this can be used (for example in a "preboot"
command) to display a splash screen very quickly after poweron.
* Add support for 133 MHz clock on INCA-IP board
Diffstat (limited to 'board/r360mpi/flash.c')
| -rw-r--r-- | board/r360mpi/flash.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/board/r360mpi/flash.c b/board/r360mpi/flash.c index e38dfcc..fef483c 100644 --- a/board/r360mpi/flash.c +++ b/board/r360mpi/flash.c @@ -206,6 +206,12 @@ static ulong flash_get_size (FPW * addr, flash_info_t * info) { FPW value; + /* Make sure Block Lock Bits get cleared */ + addr[0] = (FPW) 0x00FF00FF; + addr[0] = (FPW) 0x00600060; + addr[0] = (FPW) 0x00D000D0; + addr[0] = (FPW) 0x00FF00FF; + /* Write auto select command: read Manufacturer ID */ addr[0x5555] = (FPW) 0x00AA00AA; addr[0x2AAA] = (FPW) 0x00550055; |