[U-Boot] [PATCH] zynq: sdhci: Calculate minimum frequency based on max frequency

From: Siva Durga Prasad Paladugu siva.durga.paladugu@xilinx.com
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 ---
drivers/mmc/zynq_sdhci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c index e169b774932a..2d6cb31e12ee 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; }
participants (1)
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Michal Simek