aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--configs/cm_fx6_defconfig1
-rw-r--r--drivers/ata/Kconfig8
-rw-r--r--drivers/ata/dwc_ahsata.c24
3 files changed, 33 insertions, 0 deletions
diff --git a/configs/cm_fx6_defconfig b/configs/cm_fx6_defconfig
index 6156ac2..2178170 100644
--- a/configs/cm_fx6_defconfig
+++ b/configs/cm_fx6_defconfig
@@ -51,6 +51,7 @@ CONFIG_DEFAULT_DEVICE_TREE="imx6q-cm-fx6"
CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
CONFIG_DWC_AHSATA=y
+# CONFIG_DWC_AHSATA_AHCI is not set
CONFIG_DM_KEYBOARD=y
CONFIG_DM_MMC=y
CONFIG_FSL_ESDHC=y
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 7ebee75..593e9cb 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -66,6 +66,14 @@ config DWC_AHSATA
Enable this driver to support the DWC AHSATA SATA controller found
in i.MX5 and i.MX6 SoCs.
+config DWC_AHSATA_AHCI
+ bool "Enable DWC AHSATA AHCI driver support"
+ depends on DWC_AHSATA
+ depends on AHCI
+ default y
+ help
+ Enable this option unless you need your private ahci implementation
+
config FSL_SATA
bool "Enable Freescale SATA controller driver support"
select LIBATA
diff --git a/drivers/ata/dwc_ahsata.c b/drivers/ata/dwc_ahsata.c
index 6fe5641..afced8e 100644
--- a/drivers/ata/dwc_ahsata.c
+++ b/drivers/ata/dwc_ahsata.c
@@ -16,6 +16,7 @@
#include <asm/io.h>
#include <asm/arch/clock.h>
#include <asm/arch/sys_proto.h>
+#include <asm/mach-imx/sata.h>
#include <linux/bitops.h>
#include <linux/ctype.h>
#include <linux/errno.h>
@@ -1020,6 +1021,9 @@ int dwc_ahsata_probe(struct udevice *dev)
struct ahci_uc_priv *uc_priv = dev_get_uclass_priv(dev);
int ret;
+#if defined(CONFIG_MX6)
+ setup_sata();
+#endif
uc_priv->host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA | ATA_FLAG_NO_ATAPI;
uc_priv->mmio_base = (void __iomem *)dev_read_addr(dev);
@@ -1067,4 +1071,24 @@ U_BOOT_DRIVER(dwc_ahsata_blk) = {
.ops = &dwc_ahsata_blk_ops,
};
+#if CONFIG_IS_ENABLED(DWC_AHSATA_AHCI)
+struct ahci_ops dwc_ahsata_ahci_ops = {
+ .port_status = dwc_ahsata_port_status,
+ .reset = dwc_ahsata_bus_reset,
+ .scan = dwc_ahsata_scan,
+};
+
+static const struct udevice_id dwc_ahsata_ahci_ids[] = {
+ { .compatible = "fsl,imx6q-ahci" },
+ { }
+};
+
+U_BOOT_DRIVER(dwc_ahsata_ahci) = {
+ .name = "dwc_ahsata_ahci",
+ .id = UCLASS_AHCI,
+ .of_match = dwc_ahsata_ahci_ids,
+ .ops = &dwc_ahsata_ahci_ops,
+ .probe = dwc_ahsata_probe,
+};
+#endif
#endif