i.MX6: mx6q_sabrelite: add SATA bindings

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: stefano Babic <sbabic@denx.de>

diff --git a/board/freescale/mx6qsabrelite/mx6qsabrelite.c b/board/freescale/mx6qsabrelite/mx6qsabrelite.c
index 90773aaa2148df081f9afc506e53da6fe0bc4ba0..29cbfed120b4f092701dcecd60dbea87bea15fd5 100644 (file)
--- a/board/freescale/mx6qsabrelite/mx6qsabrelite.c
+++ b/board/freescale/mx6qsabrelite/mx6qsabrelite.c
@@ -25,6 +25,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/mx6x_pins.h>
 #include <asm/arch/iomux-v3.h>
+#include <asm/arch/clock.h>
 #include <asm/errno.h>
 #include <asm/gpio.h>
 #include <mmc.h>
@@ -293,6 +294,32 @@ static void setup_buttons(void)
                                         ARRAY_SIZE(button_pads));
 }
 
+#ifdef CONFIG_CMD_SATA
+
+int setup_sata(void)
+{
+       struct iomuxc_base_regs *const iomuxc_regs
+               = (struct iomuxc_base_regs *) IOMUXC_BASE_ADDR;
+       int ret = enable_sata_clock();
+       if (ret)
+               return ret;
+
+       clrsetbits_le32(&iomuxc_regs->gpr[13],
+                       IOMUXC_GPR13_SATA_MASK,
+                       IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB
+                       |IOMUXC_GPR13_SATA_PHY_7_SATA2M
+                       |IOMUXC_GPR13_SATA_SPEED_3G
+                       |(3<<IOMUXC_GPR13_SATA_PHY_6_SHIFT)
+                       |IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED
+                       |IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16
+                       |IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB
+                       |IOMUXC_GPR13_SATA_PHY_2_TX_1P104V
+                       |IOMUXC_GPR13_SATA_PHY_1_SLOW);
+
+       return 0;
+}
+#endif
+
 int board_early_init_f(void)
 {
        setup_iomux_uart();
@@ -310,6 +337,10 @@ int board_init(void)
        setup_spi();
 #endif
 
+#ifdef CONFIG_CMD_SATA
+       setup_sata();
+#endif
+
        return 0;
 }
 

diff --git a/include/configs/mx6qsabrelite.h b/include/configs/mx6qsabrelite.h
index 48be6e6f3f873a9b470adaf257abc8bf2a4804e0..feabc05a475b022e194bf84972f4f9b46c1da350 100644 (file)
--- a/include/configs/mx6qsabrelite.h
+++ b/include/configs/mx6qsabrelite.h
@@ -72,6 +72,19 @@
 #define CONFIG_CMD_FAT
 #define CONFIG_DOS_PARTITION
 
+#define CONFIG_CMD_SATA
+/*
+ * SATA Configs
+ */
+#ifdef CONFIG_CMD_SATA
+#define CONFIG_DWC_AHSATA
+#define CONFIG_SYS_SATA_MAX_DEVICE     1
+#define CONFIG_DWC_AHSATA_PORT_ID      0
+#define CONFIG_DWC_AHSATA_BASE_ADDR    SATA_ARB_BASE_ADDR
+#define CONFIG_LBA48
+#define CONFIG_LIBATA
+#endif
+
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_MII