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From 734bdfd446b1eba0c54ad07703a192e6093417fd Mon Sep 17 00:00:00 2001
From: Lars-Peter Clausen <lars@metafoo.de>
Date: Thu, 30 May 2013 18:25:03 +0200
Subject: [PATCH 14/16] MIPS: jz4740: Register jz4740 DMA device
Register a device for the newly added jz4740 dmaengine driver.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
[manually edited to align struct assignment]
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---
arch/mips/include/asm/mach-jz4740/platform.h | 1 +
arch/mips/jz4740/board-qi_lb60.c | 1 +
arch/mips/jz4740/platform.c | 21 +++++++++++++++++++++
3 files changed, 23 insertions(+)
--- a/arch/mips/include/asm/mach-jz4740/platform.h
+++ b/arch/mips/include/asm/mach-jz4740/platform.h
@@ -32,6 +32,7 @@ extern struct platform_device jz4740_cod
extern struct platform_device jz4740_adc_device;
extern struct platform_device jz4740_wdt_device;
extern struct platform_device jz4740_pwm_device;
+extern struct platform_device jz4740_dma_device;
void jz4740_serial_device_register(void);
--- a/arch/mips/jz4740/board-qi_lb60.c
+++ b/arch/mips/jz4740/board-qi_lb60.c
@@ -437,6 +437,7 @@ static struct platform_device *jz_platfo
&jz4740_rtc_device,
&jz4740_adc_device,
&jz4740_pwm_device,
+ &jz4740_dma_device,
&qi_lb60_gpio_keys,
&qi_lb60_pwm_beeper,
&qi_lb60_charger_device,
--- a/arch/mips/jz4740/platform.c
+++ b/arch/mips/jz4740/platform.c
@@ -329,3 +329,24 @@ struct platform_device jz4740_pwm_device
.name = "jz4740-pwm",
.id = -1,
};
+
+/* DMA */
+static struct resource jz4740_dma_resources[] = {
+ {
+ .start = JZ4740_DMAC_BASE_ADDR,
+ .end = JZ4740_DMAC_BASE_ADDR + 0x400 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = JZ4740_IRQ_DMAC,
+ .end = JZ4740_IRQ_DMAC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device jz4740_dma_device = {
+ .name = "jz4740-dma",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(jz4740_dma_resources),
+ .resource = jz4740_dma_resources,
+};
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