summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/arm/mach-exynos4/dev-audio.c2
-rw-r--r--arch/arm/mach-exynos4/include/mach/regs-audss.h18
-rw-r--r--arch/arm/mach-exynos4/mach-smdkv310.c1
-rw-r--r--arch/arm/mach-s5pv210/dev-audio.c1
-rw-r--r--arch/arm/mach-s5pv210/include/mach/regs-audss.h18
-rw-r--r--arch/arm/mach-s5pv210/mach-smdkv210.c1
-rw-r--r--arch/arm/plat-samsung/dev-asocdma.c10
-rw-r--r--arch/arm/plat-samsung/include/plat/audio.h1
-rw-r--r--arch/arm/plat-samsung/include/plat/devs.h1
9 files changed, 53 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos4/dev-audio.c b/arch/arm/mach-exynos4/dev-audio.c
index 983069a53239..5a9f9c2e53bf 100644
--- a/arch/arm/mach-exynos4/dev-audio.c
+++ b/arch/arm/mach-exynos4/dev-audio.c
@@ -21,6 +21,7 @@
#include <mach/map.h>
#include <mach/dma.h>
#include <mach/irqs.h>
+#include <mach/regs-audss.h>
static const char *rclksrc[] = {
[0] = "busclk",
@@ -55,6 +56,7 @@ static struct s3c_audio_pdata i2sv5_pdata = {
.quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
| QUIRK_NEED_RSTCLR,
.src_clk = rclksrc,
+ .idma_addr = EXYNOS4_AUDSS_INT_MEM,
},
},
};
diff --git a/arch/arm/mach-exynos4/include/mach/regs-audss.h b/arch/arm/mach-exynos4/include/mach/regs-audss.h
new file mode 100644
index 000000000000..ca5a8b64218a
--- /dev/null
+++ b/arch/arm/mach-exynos4/include/mach/regs-audss.h
@@ -0,0 +1,18 @@
+/* arch/arm/mach-exynos4/include/mach/regs-audss.h
+ *
+ * Copyright (c) 2011 Samsung Electronics
+ * http://www.samsung.com
+ *
+ * Exynos4 Audio SubSystem clock register definitions
+ *
+ * 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.
+*/
+
+#ifndef __PLAT_REGS_AUDSS_H
+#define __PLAT_REGS_AUDSS_H __FILE__
+
+#define EXYNOS4_AUDSS_INT_MEM (0x03000000)
+
+#endif /* _PLAT_REGS_AUDSS_H */
diff --git a/arch/arm/mach-exynos4/mach-smdkv310.c b/arch/arm/mach-exynos4/mach-smdkv310.c
index 40b0a53891bd..ccc8fa11b541 100644
--- a/arch/arm/mach-exynos4/mach-smdkv310.c
+++ b/arch/arm/mach-exynos4/mach-smdkv310.c
@@ -184,6 +184,7 @@ static struct platform_device *smdkv310_devices[] __initdata = {
&exynos4_device_spdif,
&exynos4_device_sysmmu,
&samsung_asoc_dma,
+ &samsung_asoc_idma,
&smdkv310_smsc911x,
&exynos4_device_ahci,
};
diff --git a/arch/arm/mach-s5pv210/dev-audio.c b/arch/arm/mach-s5pv210/dev-audio.c
index 8d58f1926241..0be95f1ea2fe 100644
--- a/arch/arm/mach-s5pv210/dev-audio.c
+++ b/arch/arm/mach-s5pv210/dev-audio.c
@@ -52,6 +52,7 @@ static struct s3c_audio_pdata i2sv5_pdata = {
.quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
| QUIRK_NEED_RSTCLR,
.src_clk = rclksrc,
+ .idma_addr = S5PV210_AUDSS_INT_MEM,
},
},
};
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-audss.h b/arch/arm/mach-s5pv210/include/mach/regs-audss.h
new file mode 100644
index 000000000000..eacc1f790807
--- /dev/null
+++ b/arch/arm/mach-s5pv210/include/mach/regs-audss.h
@@ -0,0 +1,18 @@
+/* arch/arm/mach-s5pv210/include/mach/regs-audss.h
+ *
+ * Copyright (c) 2011 Samsung Electronics
+ * http://www.samsung.com
+ *
+ * S5PV210 Audio SubSystem clock register definitions
+ *
+ * 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.
+*/
+
+#ifndef __PLAT_REGS_AUDSS_H
+#define __PLAT_REGS_AUDSS_H __FILE__
+
+#define S5PV210_AUDSS_INT_MEM (0xC0000000)
+
+#endif /* _PLAT_REGS_AUDSS_H */
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index c6a9e86c2d5c..c6900f8bf3ce 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -267,6 +267,7 @@ static struct platform_device *smdkv210_devices[] __initdata = {
&s5pv210_device_iis0,
&s5pv210_device_spdif,
&samsung_asoc_dma,
+ &samsung_asoc_idma,
&samsung_device_keypad,
&smdkv210_dm9000,
&smdkv210_lcd_lte480wv,
diff --git a/arch/arm/plat-samsung/dev-asocdma.c b/arch/arm/plat-samsung/dev-asocdma.c
index a068c4f42d56..97e35d3c064d 100644
--- a/arch/arm/plat-samsung/dev-asocdma.c
+++ b/arch/arm/plat-samsung/dev-asocdma.c
@@ -23,3 +23,13 @@ struct platform_device samsung_asoc_dma = {
}
};
EXPORT_SYMBOL(samsung_asoc_dma);
+
+struct platform_device samsung_asoc_idma = {
+ .name = "samsung-idma",
+ .id = -1,
+ .dev = {
+ .dma_mask = &audio_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ }
+};
+EXPORT_SYMBOL(samsung_asoc_idma);
diff --git a/arch/arm/plat-samsung/include/plat/audio.h b/arch/arm/plat-samsung/include/plat/audio.h
index a0826ed2f9fe..aa9875f77c40 100644
--- a/arch/arm/plat-samsung/include/plat/audio.h
+++ b/arch/arm/plat-samsung/include/plat/audio.h
@@ -44,6 +44,7 @@ struct samsung_i2s {
* Also corresponds to clocks of I2SMOD[10]
*/
const char **src_clk;
+ dma_addr_t idma_addr;
};
/**
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index 29fa1cf9c6f8..540969047a7b 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -40,6 +40,7 @@ extern struct platform_device s3c64xx_device_spi0;
extern struct platform_device s3c64xx_device_spi1;
extern struct platform_device samsung_asoc_dma;
+extern struct platform_device samsung_asoc_idma;
extern struct platform_device s3c64xx_device_pcm0;
extern struct platform_device s3c64xx_device_pcm1;
OpenPOWER on IntegriCloud