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| author | Michal Simek <monstr@monstr.eu> | 2007-04-21 21:07:22 +0200 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2007-04-21 21:07:22 +0200 |
| commit | 32556443840f127170e4baa8bdd5b567039f6c36 (patch) | |
| tree | 97277627f784b06c0514f110d6c77ad2f2472d43 /drivers/systemace.c | |
| parent | 0643631aa1036cd746bf5d15f5a34bc7bc01ea4f (diff) | |
| download | u-boot-imx-32556443840f127170e4baa8bdd5b567039f6c36.zip u-boot-imx-32556443840f127170e4baa8bdd5b567039f6c36.tar.gz u-boot-imx-32556443840f127170e4baa8bdd5b567039f6c36.tar.bz2 | |
[PATCH] SystemACE support for Microblaze
Diffstat (limited to 'drivers/systemace.c')
| -rw-r--r-- | drivers/systemace.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/systemace.c b/drivers/systemace.c index 3848d9c..c9fd5f1 100644 --- a/drivers/systemace.c +++ b/drivers/systemace.c @@ -211,10 +211,16 @@ static unsigned long systemace_read(int dev, unsigned long start, /* Write sector count | ReadMemCardData. */ ace_writew((trans & 0xff) | 0x0300, 0x14); +/* + * For FPGA configuration via SystemACE is reset unacceptable + * CFGDONE bit in STATUSREG is not set to 1. + */ +#ifndef SYSTEMACE_CONFIG_FPGA /* Reset the configruation controller */ val = ace_readw(0x18); val |= 0x0080; ace_writew(val, 0x18); +#endif retry = trans * 16; while (retry > 0) { |