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| author | Wolfgang Denk <wd@denx.de> | 2011-04-10 21:06:27 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-04-10 21:06:27 +0200 |
| commit | a8708a86344794d7d9a25c71d2fe56b36563a0b5 (patch) | |
| tree | c9b5d8218aec01c2518b544d1bf8a5b0269702ce /drivers | |
| parent | 6ee1416e8184b4d9ebe6087d396a60bcecf3551c (diff) | |
| parent | d1f3ac9ee4dfc1a43fb7a786548bf0b6f2780695 (diff) | |
| download | blackbird-obmc-uboot-a8708a86344794d7d9a25c71d2fe56b36563a0b5.tar.gz blackbird-obmc-uboot-a8708a86344794d7d9a25c71d2fe56b36563a0b5.zip | |
Merge branch 'master' of git://git.denx.de/u-boot-blackfin
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/bfin_sdh.c | 13 | ||||
| -rw-r--r-- | drivers/spi/bfin_spi.c | 2 |
2 files changed, 9 insertions, 6 deletions
diff --git a/drivers/mmc/bfin_sdh.c b/drivers/mmc/bfin_sdh.c index 27d9bf6cbf..31b6459373 100644 --- a/drivers/mmc/bfin_sdh.c +++ b/drivers/mmc/bfin_sdh.c @@ -19,7 +19,7 @@ #include <asm/mach-common/bits/sdh.h> #include <asm/mach-common/bits/dma.h> -#if defined(__ADSPBF51x__) +#if defined(__ADSPBF50x__) || defined(__ADSPBF51x__) # define bfin_read_SDH_PWR_CTL bfin_read_RSI_PWR_CONTROL # define bfin_write_SDH_PWR_CTL bfin_write_RSI_PWR_CONTROL # define bfin_read_SDH_CLK_CTL bfin_read_RSI_CLK_CONTROL @@ -114,25 +114,26 @@ static int sdh_setup_data(struct mmc *mmc, struct mmc_data *data) u16 data_ctl = 0; u16 dma_cfg = 0; int ret = 0; + unsigned long data_size = data->blocksize * data->blocks; /* Don't support write yet. */ if (data->flags & MMC_DATA_WRITE) return UNUSABLE_ERR; - data_ctl |= ((ffs(data->blocksize) - 1) << 4); + data_ctl |= ((ffs(data_size) - 1) << 4); data_ctl |= DTX_DIR; bfin_write_SDH_DATA_CTL(data_ctl); dma_cfg = WDSIZE_32 | RESTART | WNR | DMAEN; - bfin_write_SDH_DATA_TIMER(0xFFFF); + bfin_write_SDH_DATA_TIMER(-1); blackfin_dcache_flush_invalidate_range(data->dest, - data->dest + data->blocksize); + data->dest + data_size); /* configure DMA */ bfin_write_DMA_START_ADDR(data->dest); - bfin_write_DMA_X_COUNT(data->blocksize / 4); + bfin_write_DMA_X_COUNT(data_size / 4); bfin_write_DMA_X_MODIFY(4); bfin_write_DMA_CONFIG(dma_cfg); - bfin_write_SDH_DATA_LGTH(data->blocksize); + bfin_write_SDH_DATA_LGTH(data_size); /* kick off transfer */ bfin_write_SDH_DATA_CTL(bfin_read_SDH_DATA_CTL() | DTX_DMA_E | DTX_E); diff --git a/drivers/spi/bfin_spi.c b/drivers/spi/bfin_spi.c index d7e14749dd..e8a4de5b9f 100644 --- a/drivers/spi/bfin_spi.c +++ b/drivers/spi/bfin_spi.c @@ -248,6 +248,8 @@ void spi_release_bus(struct spi_slave *slave) #elif defined(__ADSPBF537__) || defined(__ADSPBF536__) || defined(__ADSPBF534__) || \ defined(__ADSPBF52x__) || defined(__ADSPBF51x__) # define SPI_DMA_BASE DMA7_NEXT_DESC_PTR +# elif defined(__ADSPBF50x__) +# define SPI_DMA_BASE DMA6_NEXT_DESC_PTR #else # error "Please provide SPI DMA channel defines" #endif |
