zynq: sdhci: Define max clock by macro
zc1571 with silicon can operate on 200MHz maximum frequency. Setup this
frequency by default and fix setting for ep108.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c
index c69f5d4..e169b77 100644
--- a/drivers/mmc/zynq_sdhci.c
+++ b/drivers/mmc/zynq_sdhci.c
@@ -29,7 +29,7 @@
SDHCI_QUIRK_BROKEN_R1B;
host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
- add_sdhci(host, 52000000, 52000000 >> 9);
+ add_sdhci(host, CONFIG_ZYNQ_SDHCI_MAX_FREQ, 52000000 >> 9);
return 0;
}
diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h
index 574f788..e990512 100644
--- a/include/configs/xilinx_zynqmp.h
+++ b/include/configs/xilinx_zynqmp.h
@@ -94,6 +94,9 @@
# define CONFIG_SDHCI
# define CONFIG_ZYNQ_SDHCI
# define CONFIG_CMD_MMC
+# ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ
+# define CONFIG_ZYNQ_SDHCI_MAX_FREQ 200000000
+# endif
#endif
#if defined(CONFIG_ZYNQ_SDHCI)
diff --git a/include/configs/xilinx_zynqmp_ep.h b/include/configs/xilinx_zynqmp_ep.h
index ed6023a..8bdb5c9 100644
--- a/include/configs/xilinx_zynqmp_ep.h
+++ b/include/configs/xilinx_zynqmp_ep.h
@@ -19,6 +19,7 @@
#define CONFIG_ZYNQ_GEM_PHY_ADDR0 7
#define CONFIG_ZYNQ_SDHCI0
+#define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000
#define CONFIG_ZYNQ_I2C0
#define CONFIG_SYS_I2C_ZYNQ
#define CONFIG_ZYNQ_EEPROM
diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index f33a3bc..d10f1dd 100644
--- a/include/configs/zynq-common.h
+++ b/include/configs/zynq-common.h
@@ -105,6 +105,7 @@
# define CONFIG_SDHCI
# define CONFIG_ZYNQ_SDHCI
# define CONFIG_CMD_MMC
+# define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000
#endif
#ifdef CONFIG_ZYNQ_USB