[oe-commits] Ulf Samuelsson : Add AC97 platform for sam9g45(not tested on board), + rename old patch

[git version control]

Module: openembedded.git
Branch: ulf/linux-2.6.30.2
Commit: fba506c10ffde6ef933c1765434a83964763a051
URL:    http://gitweb.openembedded.net/?p=openembedded.git&a=commit;h=fba506c10ffde6ef933c1765434a83964763a051

Author: Ulf Samuelsson <ulf.samuelsson at atmel.com>
Date:   Thu Aug 20 07:53:17 2009 +0200

Add AC97 platform for sam9g45(not tested on board), + rename old patch

---

 ...nux-2.6.30.2-at91-002-ac97-sam9g45-device.patch |   63 ++++++++++++++++++++
 ...t91-003-configurable-NAND-partition-size.patch} |    0 
 2 files changed, 63 insertions(+), 0 deletions(-)

diff --git a/recipes/linux/linux-2.6.30.2/arch-at91/linux-2.6.30.2-at91-002-ac97-sam9g45-device.patch b/recipes/linux/linux-2.6.30.2/arch-at91/linux-2.6.30.2-at91-002-ac97-sam9g45-device.patch
new file mode 100644
index 0000000..938c20e
--- /dev/null
+++ b/recipes/linux/linux-2.6.30.2/arch-at91/linux-2.6.30.2-at91-002-ac97-sam9g45-device.patch
@@ -0,0 +1,63 @@
+diff -urN linux-2.6.30-0rig/arch/arm/mach-at91/at91sam9g45_devices.c linux-2.6.30/arch/arm/mach-at91/at91sam9g45_devices.c
+--- linux-2.6.30-0rig/arch/arm/mach-at91/at91sam9g45_devices.c	2009-08-19 23:22:58.000000000 +0200
++++ linux-2.6.30/arch/arm/mach-at91/at91sam9g45_devices.c	2009-08-19 23:34:24.000000000 +0200
+@@ -548,6 +548,59 @@
+ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
+ #endif
+ 
++/* --------------------------------------------------------------------
++ *  AC97
++ * -------------------------------------------------------------------- */
++
++#if defined(CONFIG_SND_AT91_AC97) || defined(CONFIG_SND_AT91_AC97_MODULE)
++static u64 ac97_dmamask = DMA_BIT_MASK(32);
++static struct atmel_ac97_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		= "ac97c",
++	.id		= 1,
++	.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 atmel_ac97_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 atmel_ac97_data *data) {}
++#endif
+ 
+ /* --------------------------------------------------------------------
+  *  LCD Controller
diff --git a/recipes/linux/linux-2.6.30.2/arch-at91/linux-2.6.30.2-configurable-NAND-partition-size.patch b/recipes/linux/linux-2.6.30.2/arch-at91/linux-2.6.30.2-at91-003-configurable-NAND-partition-size.patch
similarity index 100%
rename from recipes/linux/linux-2.6.30.2/arch-at91/linux-2.6.30.2-configurable-NAND-partition-size.patch
rename to recipes/linux/linux-2.6.30.2/arch-at91/linux-2.6.30.2-at91-003-configurable-NAND-partition-size.patch