[U-Boot] [PATCH 02/13] mmc: am654_mmc: Change driver name

Faiz Abbas faiz_abbas at ti.com
Mon Jan 28 06:45:20 UTC 2019


This driver works with the sdhci controller present on TI's AM65x devices.
Change the name to make this clearer and match the compatible with
kernel.

Signed-off-by: Faiz Abbas <faiz_abbas at ti.com>
---
 configs/am65x_evm_a53_defconfig               |  2 +-
 configs/am65x_evm_r5_defconfig                |  2 +-
 drivers/mmc/Kconfig                           |  8 ++---
 drivers/mmc/Makefile                          |  2 +-
 .../mmc/{k3_arsan_sdhci.c => am654_sdhci.c}   | 36 +++++++++----------
 5 files changed, 25 insertions(+), 25 deletions(-)
 rename drivers/mmc/{k3_arsan_sdhci.c => am654_sdhci.c} (68%)

diff --git a/configs/am65x_evm_a53_defconfig b/configs/am65x_evm_a53_defconfig
index a17cf7cb50..6db3dac4c7 100644
--- a/configs/am65x_evm_a53_defconfig
+++ b/configs/am65x_evm_a53_defconfig
@@ -54,7 +54,7 @@ CONFIG_K3_SEC_PROXY=y
 CONFIG_MISC=y
 CONFIG_DM_MMC=y
 CONFIG_MMC_SDHCI=y
-CONFIG_MMC_SDHCI_K3_ARASAN=y
+CONFIG_MMC_SDHCI_AM654=y
 CONFIG_PINCTRL=y
 # CONFIG_PINCTRL_GENERIC is not set
 CONFIG_SPL_PINCTRL=y
diff --git a/configs/am65x_evm_r5_defconfig b/configs/am65x_evm_r5_defconfig
index 54d1241adf..d82192911a 100644
--- a/configs/am65x_evm_r5_defconfig
+++ b/configs/am65x_evm_r5_defconfig
@@ -62,7 +62,7 @@ CONFIG_K3_SEC_PROXY=y
 CONFIG_MISC=y
 CONFIG_DM_MMC=y
 CONFIG_MMC_SDHCI=y
-CONFIG_MMC_SDHCI_K3_ARASAN=y
+CONFIG_MMC_SDHCI_AM654=y
 CONFIG_PINCTRL=y
 # CONFIG_PINCTRL_GENERIC is not set
 CONFIG_SPL_PINCTRL=y
diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index fbd13964a0..12b9356f0c 100644
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -415,14 +415,14 @@ config MMC_SDHCI_CADENCE
 
 	  If unsure, say N.
 
-config MMC_SDHCI_K3_ARASAN
-	bool "Arasan SDHCI controller for TI's K3 based SoCs"
+config MMC_SDHCI_AM654
+	bool "SDHCI Controller on TI's Am654 devices"
 	depends on ARCH_K3
 	depends on MMC_SDHCI
 	depends on DM_MMC && OF_CONTROL && BLK
 	help
-	  Support for Arasan SDHCI host controller on Texas Instruments'
-	  K3 family based SoC platforms
+	  Support for Secure Digital Host Controller Interface (SDHCI)
+	  controllers present on TI's AM654 SOCs.
 
 config MMC_SDHCI_KONA
 	bool "SDHCI support on Broadcom KONA platform"
diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile
index 801a26d821..d85e0ff92f 100644
--- a/drivers/mmc/Makefile
+++ b/drivers/mmc/Makefile
@@ -47,7 +47,7 @@ obj-$(CONFIG_MMC_SDHCI_ATMEL)		+= atmel_sdhci.o
 obj-$(CONFIG_MMC_SDHCI_BCM2835)		+= bcm2835_sdhci.o
 obj-$(CONFIG_MMC_SDHCI_BCMSTB)		+= bcmstb_sdhci.o
 obj-$(CONFIG_MMC_SDHCI_CADENCE)		+= sdhci-cadence.o
-obj-$(CONFIG_MMC_SDHCI_K3_ARASAN)	+= k3_arsan_sdhci.o
+obj-$(CONFIG_MMC_SDHCI_AM654)		+= am654_sdhci.o
 obj-$(CONFIG_MMC_SDHCI_KONA)		+= kona_sdhci.o
 obj-$(CONFIG_MMC_SDHCI_MSM)		+= msm_sdhci.o
 obj-$(CONFIG_MMC_SDHCI_MV)		+= mv_sdhci.o
diff --git a/drivers/mmc/k3_arsan_sdhci.c b/drivers/mmc/am654_sdhci.c
similarity index 68%
rename from drivers/mmc/k3_arsan_sdhci.c
rename to drivers/mmc/am654_sdhci.c
index 785ba135c7..3afdb58293 100644
--- a/drivers/mmc/k3_arsan_sdhci.c
+++ b/drivers/mmc/am654_sdhci.c
@@ -12,17 +12,17 @@
 #include <power-domain.h>
 #include <sdhci.h>
 
-#define K3_ARASAN_SDHCI_MIN_FREQ	0
+#define AM654_SDHCI_MIN_FREQ	400000
 
-struct k3_arasan_sdhci_plat {
+struct am654_sdhci_plat {
 	struct mmc_config cfg;
 	struct mmc mmc;
 	unsigned int f_max;
 };
 
-static int k3_arasan_sdhci_probe(struct udevice *dev)
+static int am654_sdhci_probe(struct udevice *dev)
 {
-	struct k3_arasan_sdhci_plat *plat = dev_get_platdata(dev);
+	struct am654_sdhci_plat *plat = dev_get_platdata(dev);
 	struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
 	struct sdhci_host *host = dev_get_priv(dev);
 	struct power_domain sdhci_pwrdmn;
@@ -60,7 +60,7 @@ static int k3_arasan_sdhci_probe(struct udevice *dev)
 	host->max_clk = clock;
 
 	ret = sdhci_setup_cfg(&plat->cfg, host, plat->f_max,
-			      K3_ARASAN_SDHCI_MIN_FREQ);
+			      AM654_SDHCI_MIN_FREQ);
 	host->mmc = &plat->mmc;
 	if (ret)
 		return ret;
@@ -71,9 +71,9 @@ static int k3_arasan_sdhci_probe(struct udevice *dev)
 	return sdhci_probe(dev);
 }
 
-static int k3_arasan_sdhci_ofdata_to_platdata(struct udevice *dev)
+static int am654_sdhci_ofdata_to_platdata(struct udevice *dev)
 {
-	struct k3_arasan_sdhci_plat *plat = dev_get_platdata(dev);
+	struct am654_sdhci_plat *plat = dev_get_platdata(dev);
 	struct sdhci_host *host = dev_get_priv(dev);
 
 	host->name = dev->name;
@@ -84,26 +84,26 @@ static int k3_arasan_sdhci_ofdata_to_platdata(struct udevice *dev)
 	return 0;
 }
 
-static int k3_arasan_sdhci_bind(struct udevice *dev)
+static int am654_sdhci_bind(struct udevice *dev)
 {
-	struct k3_arasan_sdhci_plat *plat = dev_get_platdata(dev);
+	struct am654_sdhci_plat *plat = dev_get_platdata(dev);
 
 	return sdhci_bind(dev, &plat->mmc, &plat->cfg);
 }
 
-static const struct udevice_id k3_arasan_sdhci_ids[] = {
-	{ .compatible = "arasan,sdhci-5.1" },
+static const struct udevice_id am654_sdhci_ids[] = {
+	{ .compatible = "ti,am654-sdhci-5.1" },
 	{ }
 };
 
-U_BOOT_DRIVER(k3_arasan_sdhci_drv) = {
-	.name		= "k3_arasan_sdhci",
+U_BOOT_DRIVER(am654_sdhci_drv) = {
+	.name		= "am654_sdhci",
 	.id		= UCLASS_MMC,
-	.of_match	= k3_arasan_sdhci_ids,
-	.ofdata_to_platdata = k3_arasan_sdhci_ofdata_to_platdata,
+	.of_match	= am654_sdhci_ids,
+	.ofdata_to_platdata = am654_sdhci_ofdata_to_platdata,
 	.ops		= &sdhci_ops,
-	.bind		= k3_arasan_sdhci_bind,
-	.probe		= k3_arasan_sdhci_probe,
+	.bind		= am654_sdhci_bind,
+	.probe		= am654_sdhci_probe,
 	.priv_auto_alloc_size = sizeof(struct sdhci_host),
-	.platdata_auto_alloc_size = sizeof(struct k3_arasan_sdhci_plat),
+	.platdata_auto_alloc_size = sizeof(struct am654_sdhci_plat),
 };
-- 
2.19.2



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