[ARM] 4352/1: AT91: Platform data for LCD and AC97.

Define resources, platform_device and device registration functions for
the LCD and AC97 controllers on the AT91SAM9263.
Also update the AT91SAM9261 to use the common atmel_lcdfb driver.

Signed-off-by: Nicolas Ferre <nicolas.ferre@rfo.atmel.com>
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 124 insertions, 0 deletions

diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index b77121f27f34..2b2e18a67128 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -573,6 +573,130 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
 
 
 /* --------------------------------------------------------------------
+ *  AC97
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_SND_AT91_AC97) || defined(CONFIG_SND_AT91_AC97_MODULE)
+static u64 ac97_dmamask = 0xffffffffUL;
+static struct atmel_ac97_data ac97_data;
+
+static struct resource ac97_resources[] = {
+        [0] = {
+                .start  = AT91SAM9263_BASE_AC97C,
+                .end    = AT91SAM9263_BASE_AC97C + SZ_16K - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = AT91SAM9263_ID_AC97C,
+                .end    = AT91SAM9263_ID_AC97C,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device at91sam9263_ac97_device = {
+        .name           = "ac97c",
+        .id             = 1,
+        .dev            = {
+                                .dma_mask               = &ac97_dmamask,
+                                .coherent_dma_mask      = 0xffffffff,
+                                .platform_data          = &ac97_data,
+        },
+        .resource       = ac97_resources,
+        .num_resources  = ARRAY_SIZE(ac97_resources),
+};
+
+void __init at91_add_device_ac97(struct atmel_ac97_data *data)
+{
+        if (!data)
+                return;
+
+        at91_set_A_periph(AT91_PIN_PB0, 0);     /* AC97FS */
+        at91_set_A_periph(AT91_PIN_PB1, 0);     /* AC97CK */
+        at91_set_A_periph(AT91_PIN_PB2, 0);     /* AC97TX */
+        at91_set_A_periph(AT91_PIN_PB3, 0);     /* AC97RX */
+
+        /* reset */
+        if (data->reset_pin)
+                at91_set_gpio_output(data->reset_pin, 0);
+
+        ac97_data = *ek_data;
+        platform_device_register(&at91sam9263_ac97_device);
+}
+#else
+void __init at91_add_device_ac97(struct atmel_ac97_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  LCD Controller
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
+static u64 lcdc_dmamask = 0xffffffffUL;
+static struct atmel_lcdfb_info lcdc_data;
+
+static struct resource lcdc_resources[] = {
+        [0] = {
+                .start  = AT91SAM9263_LCDC_BASE,
+                .end    = AT91SAM9263_LCDC_BASE + SZ_4K - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = AT91SAM9263_ID_LCDC,
+                .end    = AT91SAM9263_ID_LCDC,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device at91_lcdc_device = {
+        .name           = "atmel_lcdfb",
+        .id             = 0,
+        .dev            = {
+                                .dma_mask               = &lcdc_dmamask,
+                                .coherent_dma_mask      = 0xffffffff,
+                                .platform_data          = &lcdc_data,
+        },
+        .resource       = lcdc_resources,
+        .num_resources  = ARRAY_SIZE(lcdc_resources),
+};
+
+void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+{
+        if (!data)
+                return;
+
+        at91_set_A_periph(AT91_PIN_PC1, 0);     /* LCDHSYNC */
+        at91_set_A_periph(AT91_PIN_PC2, 0);     /* LCDDOTCK */
+        at91_set_A_periph(AT91_PIN_PC3, 0);     /* LCDDEN */
+        at91_set_B_periph(AT91_PIN_PB9, 0);     /* LCDCC */
+        at91_set_A_periph(AT91_PIN_PC6, 0);     /* LCDD2 */
+        at91_set_A_periph(AT91_PIN_PC7, 0);     /* LCDD3 */
+        at91_set_A_periph(AT91_PIN_PC8, 0);     /* LCDD4 */
+        at91_set_A_periph(AT91_PIN_PC9, 0);     /* LCDD5 */
+        at91_set_A_periph(AT91_PIN_PC10, 0);    /* LCDD6 */
+        at91_set_A_periph(AT91_PIN_PC11, 0);    /* LCDD7 */
+        at91_set_A_periph(AT91_PIN_PC14, 0);    /* LCDD10 */
+        at91_set_A_periph(AT91_PIN_PC15, 0);    /* LCDD11 */
+        at91_set_A_periph(AT91_PIN_PC16, 0);    /* LCDD12 */
+        at91_set_B_periph(AT91_PIN_PC12, 0);    /* LCDD13 */
+        at91_set_A_periph(AT91_PIN_PC18, 0);    /* LCDD14 */
+        at91_set_A_periph(AT91_PIN_PC19, 0);    /* LCDD15 */
+        at91_set_A_periph(AT91_PIN_PC22, 0);    /* LCDD18 */
+        at91_set_A_periph(AT91_PIN_PC23, 0);    /* LCDD19 */
+        at91_set_A_periph(AT91_PIN_PC24, 0);    /* LCDD20 */
+        at91_set_B_periph(AT91_PIN_PC17, 0);    /* LCDD21 */
+        at91_set_A_periph(AT91_PIN_PC26, 0);    /* LCDD22 */
+        at91_set_A_periph(AT91_PIN_PC27, 0);    /* LCDD23 */
+
+        lcdc_data = *data;
+        platform_device_register(&at91_lcdc_device);
+}
+#else
+void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
  *  LEDs
  * -------------------------------------------------------------------- */