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author | Stefan Roese <sr@denx.de> | 2007-02-22 06:40:23 (GMT) |
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committer | Stefan Roese <sr@denx.de> | 2007-02-22 06:40:23 (GMT) |
commit | 8274ec0bd01d2feb2c7f095eba78d42ea009798b (patch) | |
tree | 6606b39ff3c006988663fa99400d1addaaea5138 | |
parent | 3a197b2fe49d6fa03978e60af2394efe9c70b527 (diff) | |
download | u-boot-fsl-qoriq-8274ec0bd01d2feb2c7f095eba78d42ea009798b.tar.xz |
[PATCH] Change systemace driver to select 8 & 16bit mode
As suggested by Grant Likely this patch enables the Xilinx SystemACE
driver to select 8 or 16bit mode upon startup.
Signed-off-by: Stefan Roese <sr@denx.de>
-rw-r--r-- | drivers/systemace.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/systemace.c b/drivers/systemace.c index 1d1be12..634aa9b 100644 --- a/drivers/systemace.c +++ b/drivers/systemace.c @@ -119,13 +119,10 @@ block_dev_desc_t *systemace_get_dev(int dev) systemace_dev.removable = 1; systemace_dev.block_read = systemace_read; -#if (CFG_SYSTEMACE_WIDTH == 16) /* - * By default the SystemACE comes up in 8-bit mode. - * Ensure that 16-bit mode gets enabled. + * Ensure the correct bus mode (8/16 bits) gets enabled */ - ace_writew(0x0001, 0); -#endif + ace_writew(CFG_SYSTEMACE_WIDTH == 8 ? 0 : 0x0001, 0); init_part(&systemace_dev); |