imx: apbh_dma: Update APBH-DMA for MX7D

Update APBH-DMA driver and head files to support i.MX7D

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

diff --git a/arch/arm/include/asm/imx-common/dma.h b/arch/arm/include/asm/imx-common/dma.h
index 7d421b3967cfb8295abfa4cb84d8f0d048879a5f..1aec4f9d5a2a8db0ffc9a25a61957dd7e733c720 100644 (file)
--- a/arch/arm/include/asm/imx-common/dma.h
+++ b/arch/arm/include/asm/imx-common/dma.h
@@ -59,7 +59,7 @@ enum {
        MXS_DMA_CHANNEL_AHB_APBH_RESERVED1,
        MXS_MAX_DMA_CHANNELS,
 };
-#elif defined(CONFIG_MX6)
+#elif defined(CONFIG_MX6) || defined(CONFIG_MX7)
 enum {
        MXS_DMA_CHANNEL_AHB_APBH_GPMI0 = 0,
        MXS_DMA_CHANNEL_AHB_APBH_GPMI1,

diff --git a/arch/arm/include/asm/imx-common/regs-apbh.h b/arch/arm/include/asm/imx-common/regs-apbh.h
index ca7743600420048b5f404130dd35fcafe52f1fbe..391452cc1241ac96e90a907fa5fd867c8ae59a8d 100644 (file)
--- a/arch/arm/include/asm/imx-common/regs-apbh.h
+++ b/arch/arm/include/asm/imx-common/regs-apbh.h
@@ -96,7 +96,7 @@ struct mxs_apbh_regs {
        mxs_reg_32(hw_apbh_version)
 };
 
-#elif (defined(CONFIG_MX28) || defined(CONFIG_MX6))
+#elif (defined(CONFIG_MX28) || defined(CONFIG_MX6) || defined(CONFIG_MX7))
 struct mxs_apbh_regs {
        mxs_reg_32(hw_apbh_ctrl0)
        mxs_reg_32(hw_apbh_ctrl1)
@@ -275,7 +275,7 @@ struct mxs_apbh_regs {
 #define        APBH_CTRL0_CLKGATE_CHANNEL_NAND7                0x0800
 #define        APBH_CTRL0_CLKGATE_CHANNEL_HSADC                0x1000
 #define        APBH_CTRL0_CLKGATE_CHANNEL_LCDIF                0x2000
-#elif defined(CONFIG_MX6)
+#elif (defined(CONFIG_MX6) || defined(CONFIG_MX7))
 #define        APBH_CTRL0_CLKGATE_CHANNEL_OFFSET               0
 #define        APBH_CTRL0_CLKGATE_CHANNEL_NAND0                0x0001
 #define        APBH_CTRL0_CLKGATE_CHANNEL_NAND1                0x0002
@@ -391,7 +391,7 @@ struct mxs_apbh_regs {
 #define        APBH_CHANNEL_CTRL_FREEZE_CHANNEL_LCDIF          0x2000
 #endif
 
-#if defined(CONFIG_MX6)
+#if (defined(CONFIG_MX6) || defined(CONFIG_MX7))
 #define        APBH_CHANNEL_CTRL_RESET_CHANNEL_OFFSET          16
 #endif
 

diff --git a/drivers/dma/apbh_dma.c b/drivers/dma/apbh_dma.c
index 22defcd7d9223be898b18cdc8ae1236a38272671..a6dc9351148f905869012bd7f48b11be98fe63cf 100644 (file)
--- a/drivers/dma/apbh_dma.c
+++ b/drivers/dma/apbh_dma.c
@@ -215,7 +215,7 @@ static int mxs_dma_reset(int channel)
 #if defined(CONFIG_MX23)
        uint32_t setreg = (uint32_t)(&apbh_regs->hw_apbh_ctrl0_set);
        uint32_t offset = APBH_CTRL0_RESET_CHANNEL_OFFSET;
-#elif (defined(CONFIG_MX28) || defined(CONFIG_MX6))
+#elif (defined(CONFIG_MX28) || defined(CONFIG_MX6) || defined(CONFIG_MX7))
        uint32_t setreg = (uint32_t)(&apbh_regs->hw_apbh_channel_ctrl_set);
        uint32_t offset = APBH_CHANNEL_CTRL_RESET_CHANNEL_OFFSET;
 #endif