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56 lines
1.5 KiB
Diff
56 lines
1.5 KiB
Diff
From 92f48ad219db73d6fb34f909965622ca4067da4f Mon Sep 17 00:00:00 2001
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From: Florian Meier <florian.meier@koalo.de>
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Date: Fri, 22 Nov 2013 19:04:54 +0100
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Subject: [PATCH 032/114] BCM2708: Add I2S support to board file
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Adds the required initializations for I2S
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to the board file of mach-bcm2708.
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Signed-off-by: Florian Meier <florian.meier@koalo.de>
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---
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arch/arm/mach-bcm2708/bcm2708.c | 26 ++++++++++++++++++++++++++
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1 file changed, 26 insertions(+)
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--- a/arch/arm/mach-bcm2708/bcm2708.c
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+++ b/arch/arm/mach-bcm2708/bcm2708.c
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@@ -587,6 +587,28 @@ static struct platform_device bcm2835_th
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.name = "bcm2835_thermal",
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};
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+#ifdef CONFIG_SND_BCM2708_SOC_I2S_MODULE
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+static struct resource bcm2708_i2s_resources[] = {
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+ {
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+ .start = I2S_BASE,
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+ .end = I2S_BASE + 0x20,
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+ .flags = IORESOURCE_MEM,
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+ },
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+ {
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+ .start = PCM_CLOCK_BASE,
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+ .end = PCM_CLOCK_BASE + 0x02,
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+ .flags = IORESOURCE_MEM,
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+ }
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+};
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+
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+static struct platform_device bcm2708_i2s_device = {
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+ .name = "bcm2708-i2s",
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+ .id = 0,
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+ .num_resources = ARRAY_SIZE(bcm2708_i2s_resources),
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+ .resource = bcm2708_i2s_resources,
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+};
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+#endif
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+
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int __init bcm_register_device(struct platform_device *pdev)
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{
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int ret;
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@@ -707,6 +729,10 @@ void __init bcm2708_init(void)
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bcm_register_device(&bcm2835_hwmon_device);
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bcm_register_device(&bcm2835_thermal_device);
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+#ifdef CONFIG_SND_BCM2708_SOC_I2S_MODULE
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+ bcm_register_device(&bcm2708_i2s_device);
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+#endif
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+
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for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
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struct amba_device *d = amba_devs[i];
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amba_device_register(d, &iomem_resource);
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