---

yaml
---
r: 272837
b: refs/heads/master
c: c8ebcac
h: refs/heads/master
i:
  272835: a74ed9c
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cf66ea8e14b753f1c4d38322d3e52f8838528091
+refs/heads/master: c8ebcac823bb0246c42168c277069356432efd34

trunk/arch/arm/mach-mxs/Kconfig

@@ -48,6 +48,7 @@ config MACH_MX28EVK
 	select MXS_HAVE_PLATFORM_FLEXCAN
 	select MXS_HAVE_PLATFORM_MXS_MMC
 	select MXS_HAVE_PLATFORM_MXSFB
+	select MXS_HAVE_PLATFORM_MXS_SAIF
 	select MXS_OCOTP
 	help
 	  Include support for MX28EVK platform. This includes specific

trunk/arch/arm/mach-mxs/devices-mx28.h

@@ -45,3 +45,6 @@ extern const struct mxs_mxs_mmc_data mx28_mxs_mmc_data[] __initconst;
 
 struct platform_device *__init mx28_add_mxsfb(
 		const struct mxsfb_platform_data *pdata);
+
+extern const struct mxs_saif_data mx28_saif_data[] __initconst;
+#define mx28_add_saif(id)              mxs_add_saif(&mx28_saif_data[id])

trunk/arch/arm/mach-mxs/devices/Kconfig

@@ -23,3 +23,6 @@ config MXS_HAVE_PLATFORM_MXS_PWM
 
 config MXS_HAVE_PLATFORM_MXSFB
 	bool
+
+config MXS_HAVE_PLATFORM_MXS_SAIF
+	bool

trunk/arch/arm/mach-mxs/devices/Makefile

@@ -8,3 +8,4 @@ obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_MMC) += platform-mxs-mmc.o
 obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_PWM) += platform-mxs-pwm.o
 obj-y += platform-gpio-mxs.o
 obj-$(CONFIG_MXS_HAVE_PLATFORM_MXSFB) += platform-mxsfb.o
+obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_SAIF) += platform-mxs-saif.o

trunk/arch/arm/mach-mxs/devices/platform-mxs-saif.c

@@ -0,0 +1,60 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <linux/compiler.h>
+#include <linux/err.h>
+#include <linux/init.h>
+
+#include <mach/mx23.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+
+#define mxs_saif_data_entry_single(soc, _id)				\
+	{								\
+		.id = _id,						\
+		.iobase = soc ## _SAIF ## _id ## _BASE_ADDR,		\
+		.irq = soc ## _INT_SAIF ## _id,				\
+		.dma = soc ## _DMA_SAIF ## _id,				\
+		.dmairq = soc ## _INT_SAIF ## _id ##_DMA,		\
+	}
+
+#define mxs_saif_data_entry(soc, _id)					\
+	[_id] = mxs_saif_data_entry_single(soc, _id)
+
+#ifdef CONFIG_SOC_IMX28
+const struct mxs_saif_data mx28_saif_data[] __initconst = {
+	mxs_saif_data_entry(MX28, 0),
+	mxs_saif_data_entry(MX28, 1),
+};
+#endif
+
+struct platform_device *__init mxs_add_saif(const struct mxs_saif_data *data)
+{
+	struct resource res[] = {
+		{
+			.start = data->iobase,
+			.end = data->iobase + SZ_4K - 1,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = data->irq,
+			.end = data->irq,
+			.flags = IORESOURCE_IRQ,
+		}, {
+			.start = data->dma,
+			.end = data->dma,
+			.flags = IORESOURCE_DMA,
+		}, {
+			.start = data->dmairq,
+			.end = data->dmairq,
+			.flags = IORESOURCE_IRQ,
+		},
+
+	};
+
+	return mxs_add_platform_device("mxs-saif", data->id, res,
+					ARRAY_SIZE(res), NULL, 0);
+}

trunk/arch/arm/mach-mxs/include/mach/devices-common.h

@@ -92,3 +92,15 @@ struct platform_device *__init mxs_add_mxs_mmc(
 /* pwm */
 struct platform_device *__init mxs_add_mxs_pwm(
 		resource_size_t iobase, int id);
+
+/* saif */
+struct mxs_saif_data {
+	int id;
+	resource_size_t iobase;
+	resource_size_t irq;
+	resource_size_t dma;
+	resource_size_t dmairq;
+};
+
+struct platform_device *__init mxs_add_saif(
+		const struct mxs_saif_data *data);

trunk/arch/arm/mach-mxs/mach-mx28evk.c

@@ -183,6 +183,18 @@ static const iomux_cfg_t mx28evk_pads[] __initconst = {
 
 	/* led */
 	MX28_PAD_AUART1_TX__GPIO_3_5 | MXS_PAD_CTRL,
+
+	/* saif0 & saif1 */
+	MX28_PAD_SAIF0_MCLK__SAIF0_MCLK |
+		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK |
+		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK |
+		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 |
+		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 |
+		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
 };
 
 /* led */
@@ -392,6 +404,9 @@ static void __init mx28evk_init(void)
 
 	mx28_add_mxsfb(&mx28evk_mxsfb_pdata);
 
+	mx28_add_saif(0);
+	mx28_add_saif(1);
+
 	/* power on mmc slot by writing 0 to the gpio */
 	ret = gpio_request_one(MX28EVK_MMC0_SLOT_POWER, GPIOF_OUT_INIT_LOW,
 			       "mmc0-slot-power");