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| author | Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> | 2015-11-25 11:51:37 +0530 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2015-12-07 10:14:29 +0100 |
| commit | b8a9bebeecbf915f2fecab0cfa90899abd872512 (patch) | |
| tree | c653be53178d476aecd9578c8bdf029ea49a88c6 /drivers/mmc/zynq_sdhci.c | |
| parent | 769afa54c622d5443f768fd5b274b872ccfe8c09 (diff) | |
| download | talos-obmc-uboot-b8a9bebeecbf915f2fecab0cfa90899abd872512.tar.gz talos-obmc-uboot-b8a9bebeecbf915f2fecab0cfa90899abd872512.zip | |
zynq: sdhci: Calculate minimum frequency based on max frequency
Calculate the minimum sd clock based on max clock. This will
be done by add_sdhci() if we pass minimum clock as zero.
It also does based on SD host contoller version.
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'drivers/mmc/zynq_sdhci.c')
| -rw-r--r-- | drivers/mmc/zynq_sdhci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c index e169b77493..2d6cb31e12 100644 --- a/drivers/mmc/zynq_sdhci.c +++ b/drivers/mmc/zynq_sdhci.c @@ -29,7 +29,7 @@ int zynq_sdhci_init(phys_addr_t regbase) SDHCI_QUIRK_BROKEN_R1B; host->version = sdhci_readw(host, SDHCI_HOST_VERSION); - add_sdhci(host, CONFIG_ZYNQ_SDHCI_MAX_FREQ, 52000000 >> 9); + add_sdhci(host, CONFIG_ZYNQ_SDHCI_MAX_FREQ, 0); return 0; } |
