7 files changed, 233 insertions, 7 deletions

diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c
index 412aa49ad2fb..d1f775e86353 100644
--- a/arch/arm/mach-at91/at91cap9_devices.c
+++ b/arch/arm/mach-at91/at91cap9_devices.c
@@ -771,9 +771,9 @@ void __init at91_add_device_pwm(u32 mask) {}
  *  AC97
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_SND_AT91_AC97) || defined(CONFIG_SND_AT91_AC97_MODULE)
+#if defined(CONFIG_SND_ATMEL_AC97C) || defined(CONFIG_SND_ATMEL_AC97C_MODULE)
 static u64 ac97_dmamask = DMA_BIT_MASK(32);
-static struct atmel_ac97_data ac97_data;
+static struct ac97c_platform_data ac97_data;
 
 static struct resource ac97_resources[] = {
         [0] = {
@@ -789,7 +789,7 @@ static struct resource ac97_resources[] = {
 };
 
 static struct platform_device at91cap9_ac97_device = {
-        .name           = "ac97c",
+        .name           = "atmel_ac97c",
         .id             = 1,
         .dev            = {
                                 .dma_mask               = &ac97_dmamask,
@@ -800,7 +800,7 @@ static struct platform_device at91cap9_ac97_device = {
         .num_resources  = ARRAY_SIZE(ac97_resources),
 };
 
-void __init at91_add_device_ac97(struct atmel_ac97_data *data)
+void __init at91_add_device_ac97(struct ac97c_platform_data *data)
 {
         if (!data)
                 return;
@@ -818,7 +818,7 @@ void __init at91_add_device_ac97(struct atmel_ac97_data *data)
         platform_device_register(&at91cap9_ac97_device);
 }
 #else
-void __init at91_add_device_ac97(struct atmel_ac97_data *data) {}
+void __init at91_add_device_ac97(struct ac97c_platform_data *data) {}
 #endif
 
 
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index d746e8621bc2..d581cff80c4c 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -24,11 +24,59 @@
 #include <mach/at91sam9g45.h>
 #include <mach/at91sam9g45_matrix.h>
 #include <mach/at91sam9_smc.h>
+#include <mach/at_hdmac.h>
 
 #include "generic.h"
 
 
 /* --------------------------------------------------------------------
+ *  HDMAC - AHB DMA Controller
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE)
+static u64 hdmac_dmamask = DMA_BIT_MASK(32);
+
+static struct at_dma_platform_data atdma_pdata = {
+        .nr_channels    = 8,
+};
+
+static struct resource hdmac_resources[] = {
+        [0] = {
+                .start  = AT91_BASE_SYS + AT91_DMA,
+                .end    = AT91_BASE_SYS + AT91_DMA + SZ_512 - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [2] = {
+                .start  = AT91SAM9G45_ID_DMA,
+                .end    = AT91SAM9G45_ID_DMA,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device at_hdmac_device = {
+        .name           = "at_hdmac",
+        .id             = -1,
+        .dev            = {
+                                .dma_mask               = &hdmac_dmamask,
+                                .coherent_dma_mask      = DMA_BIT_MASK(32),
+                                .platform_data          = &atdma_pdata,
+        },
+        .resource       = hdmac_resources,
+        .num_resources  = ARRAY_SIZE(hdmac_resources),
+};
+
+void __init at91_add_device_hdmac(void)
+{
+        dma_cap_set(DMA_MEMCPY, atdma_pdata.cap_mask);
+        dma_cap_set(DMA_SLAVE, atdma_pdata.cap_mask);
+        platform_device_register(&at_hdmac_device);
+}
+#else
+void __init at91_add_device_hdmac(void) {}
+#endif
+
+
+/* --------------------------------------------------------------------
  *  USB Host (OHCI)
  * -------------------------------------------------------------------- */
 
@@ -550,6 +598,61 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
 
 
 /* --------------------------------------------------------------------
+ *  AC97
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_SND_ATMEL_AC97C) || defined(CONFIG_SND_ATMEL_AC97C_MODULE)
+static u64 ac97_dmamask = DMA_BIT_MASK(32);
+static struct ac97c_platform_data ac97_data;
+
+static struct resource ac97_resources[] = {
+        [0] = {
+                .start  = AT91SAM9G45_BASE_AC97C,
+                .end    = AT91SAM9G45_BASE_AC97C + SZ_16K - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = AT91SAM9G45_ID_AC97C,
+                .end    = AT91SAM9G45_ID_AC97C,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device at91sam9g45_ac97_device = {
+        .name           = "atmel_ac97c",
+        .id             = 0,
+        .dev            = {
+                                .dma_mask               = &ac97_dmamask,
+                                .coherent_dma_mask      = DMA_BIT_MASK(32),
+                                .platform_data          = &ac97_data,
+        },
+        .resource       = ac97_resources,
+        .num_resources  = ARRAY_SIZE(ac97_resources),
+};
+
+void __init at91_add_device_ac97(struct ac97c_platform_data *data)
+{
+        if (!data)
+                return;
+
+        at91_set_A_periph(AT91_PIN_PD8, 0);     /* AC97FS */
+        at91_set_A_periph(AT91_PIN_PD9, 0);     /* AC97CK */
+        at91_set_A_periph(AT91_PIN_PD7, 0);     /* AC97TX */
+        at91_set_A_periph(AT91_PIN_PD6, 0);     /* AC97RX */
+
+        /* reset */
+        if (data->reset_pin)
+                at91_set_gpio_output(data->reset_pin, 0);
+
+        ac97_data = *data;
+        platform_device_register(&at91sam9g45_ac97_device);
+}
+#else
+void __init at91_add_device_ac97(struct ac97c_platform_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
  *  LCD Controller
  * -------------------------------------------------------------------- */
 
@@ -1220,6 +1323,7 @@ void __init at91_add_device_serial(void) {}
  */
 static int __init at91_add_standard_devices(void)
 {
+        at91_add_device_hdmac();
         at91_add_device_rtc();
         at91_add_device_rtt();
         at91_add_device_watchdog();
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 728186515cdf..d345f5453dbe 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -21,11 +21,57 @@
 #include <mach/at91sam9rl.h>
 #include <mach/at91sam9rl_matrix.h>
 #include <mach/at91sam9_smc.h>
+#include <mach/at_hdmac.h>
 
 #include "generic.h"
 
 
 /* --------------------------------------------------------------------
+ *  HDMAC - AHB DMA Controller
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE)
+static u64 hdmac_dmamask = DMA_BIT_MASK(32);
+
+static struct at_dma_platform_data atdma_pdata = {
+        .nr_channels    = 2,
+};
+
+static struct resource hdmac_resources[] = {
+        [0] = {
+                .start  = AT91_BASE_SYS + AT91_DMA,
+                .end    = AT91_BASE_SYS + AT91_DMA + SZ_512 - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [2] = {
+                .start  = AT91SAM9RL_ID_DMA,
+                .end    = AT91SAM9RL_ID_DMA,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device at_hdmac_device = {
+        .name           = "at_hdmac",
+        .id             = -1,
+        .dev            = {
+                                .dma_mask               = &hdmac_dmamask,
+                                .coherent_dma_mask      = DMA_BIT_MASK(32),
+                                .platform_data          = &atdma_pdata,
+        },
+        .resource       = hdmac_resources,
+        .num_resources  = ARRAY_SIZE(hdmac_resources),
+};
+
+void __init at91_add_device_hdmac(void)
+{
+        dma_cap_set(DMA_MEMCPY, atdma_pdata.cap_mask);
+        platform_device_register(&at_hdmac_device);
+}
+#else
+void __init at91_add_device_hdmac(void) {}
+#endif
+
+/* --------------------------------------------------------------------
  *  USB HS Device (Gadget)
  * -------------------------------------------------------------------- */
 
@@ -398,6 +444,61 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
 
 
 /* --------------------------------------------------------------------
+ *  AC97
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_SND_ATMEL_AC97C) || defined(CONFIG_SND_ATMEL_AC97C_MODULE)
+static u64 ac97_dmamask = DMA_BIT_MASK(32);
+static struct ac97c_platform_data ac97_data;
+
+static struct resource ac97_resources[] = {
+        [0] = {
+                .start  = AT91SAM9RL_BASE_AC97C,
+                .end    = AT91SAM9RL_BASE_AC97C + SZ_16K - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = AT91SAM9RL_ID_AC97C,
+                .end    = AT91SAM9RL_ID_AC97C,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device at91sam9rl_ac97_device = {
+        .name           = "atmel_ac97c",
+        .id             = 0,
+        .dev            = {
+                                .dma_mask               = &ac97_dmamask,
+                                .coherent_dma_mask      = DMA_BIT_MASK(32),
+                                .platform_data          = &ac97_data,
+        },
+        .resource       = ac97_resources,
+        .num_resources  = ARRAY_SIZE(ac97_resources),
+};
+
+void __init at91_add_device_ac97(struct ac97c_platform_data *data)
+{
+        if (!data)
+                return;
+
+        at91_set_A_periph(AT91_PIN_PD1, 0);     /* AC97FS */
+        at91_set_A_periph(AT91_PIN_PD2, 0);     /* AC97CK */
+        at91_set_A_periph(AT91_PIN_PD3, 0);     /* AC97TX */
+        at91_set_A_periph(AT91_PIN_PD4, 0);     /* AC97RX */
+
+        /* reset */
+        if (data->reset_pin)
+                at91_set_gpio_output(data->reset_pin, 0);
+
+        ac97_data = *data;
+        platform_device_register(&at91sam9rl_ac97_device);
+}
+#else
+void __init at91_add_device_ac97(struct ac97c_platform_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
  *  LCD Controller
  * -------------------------------------------------------------------- */
 
@@ -1103,6 +1204,7 @@ void __init at91_add_device_serial(void) {}
  */
 static int __init at91_add_standard_devices(void)
 {
+        at91_add_device_hdmac();
         at91_add_device_rtc();
         at91_add_device_rtt();
         at91_add_device_watchdog();
diff --git a/arch/arm/mach-at91/board-cap9adk.c b/arch/arm/mach-at91/board-cap9adk.c
index 83a1a0fef47b..d6940870e403 100644
--- a/arch/arm/mach-at91/board-cap9adk.c
+++ b/arch/arm/mach-at91/board-cap9adk.c
@@ -364,7 +364,7 @@ static struct atmel_lcdfb_info __initdata cap9adk_lcdc_data;
 /*
  * AC97
  */
-static struct atmel_ac97_data cap9adk_ac97_data = {
+static struct ac97c_platform_data cap9adk_ac97_data = {
 //      .reset_pin      = ... not connected
 };
 
diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c
index 8c0b71c95be4..7c1e382330fb 100644
--- a/arch/arm/mach-at91/board-neocore926.c
+++ b/arch/arm/mach-at91/board-neocore926.c
@@ -340,7 +340,7 @@ static void __init neocore926_add_device_buttons(void) {}
 /*
  * AC97
  */
-static struct atmel_ac97_data neocore926_ac97_data = {
+static struct ac97c_platform_data neocore926_ac97_data = {
         .reset_pin      = AT91_PIN_PA13,
 };
 
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index b8558eae5229..64c3843f323d 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -311,6 +311,14 @@ static void __init ek_add_device_buttons(void) {}
 
 
 /*
+ * AC97
+ * reset_pin is not connected: NRST
+ */
+static struct ac97c_platform_data ek_ac97_data = {
+};
+
+
+/*
  * LEDs ... these could all be PWM-driven, for variable brightness
  */
 static struct gpio_led ek_leds[] = {
@@ -372,6 +380,8 @@ static void __init ek_board_init(void)
         at91_add_device_lcdc(&ek_lcdc_data);
         /* Push Buttons */
         ek_add_device_buttons();
+        /* AC97 */
+        at91_add_device_ac97(&ek_ac97_data);
         /* LEDs */
         at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
         at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led));
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index 94ffb5c103b9..bd28e989e54e 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -211,6 +211,14 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data;
 
 
 /*
+ * AC97
+ * reset_pin is not connected: NRST
+ */
+static struct ac97c_platform_data ek_ac97_data = {
+};
+
+
+/*
  * LEDs
  */
 static struct gpio_led ek_leds[] = {
@@ -299,6 +307,8 @@ static void __init ek_board_init(void)
         at91_add_device_mmc(0, &ek_mmc_data);
         /* LCD Controller */
         at91_add_device_lcdc(&ek_lcdc_data);
+        /* AC97 */
+        at91_add_device_ac97(&ek_ac97_data);
         /* Touch Screen Controller */
         at91_add_device_tsadcc();
         /* LEDs */