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authorSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>2016-01-05 12:21:05 +0530
committerMichal Simek <michal.simek@xilinx.com>2016-01-27 15:55:55 +0100
commitc061d5b3dd026b4d85390c19db65604dc7451f97 (patch)
treece9f46cb1d5e5df441d92a6f2e3982c1c0b2a82e
parent7ebf67a34cbde3c790503af8537868c6d1322c53 (diff)
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ARM64: zynqmp: ep: Define minimum sdhci frequency for ep
Define minimum sdhci frequency for ep, as not defining it causes the divisor to be 2048 as per sd version but keeping clock very low on ep causes command failures. Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
-rw-r--r--include/configs/xilinx_zynqmp_ep.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/configs/xilinx_zynqmp_ep.h b/include/configs/xilinx_zynqmp_ep.h
index ec39211..ed7ae17 100644
--- a/include/configs/xilinx_zynqmp_ep.h
+++ b/include/configs/xilinx_zynqmp_ep.h
@@ -17,6 +17,7 @@
#define CONFIG_ZYNQ_SDHCI0
#define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000
+#define CONFIG_ZYNQ_SDHCI_MIN_FREQ (CONFIG_ZYNQ_SDHCI_MAX_FREQ << 9)
#define CONFIG_ZYNQ_I2C0
#define CONFIG_SYS_I2C_ZYNQ
#define CONFIG_ZYNQ_EEPROM