48 lines
2.2 KiB
Diff
48 lines
2.2 KiB
Diff
From 824d59b5066dff20761ecedebd4fbce27f301c70 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 14:37:51 +0100
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Subject: [PATCH 35/54] BCM2708: Extend mach header
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Extend the headers of the mach-bcm2708
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in order to support I2S and DMA engine.
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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/include/mach/dma.h | 2 ++
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arch/arm/mach-bcm2708/include/mach/platform.h | 2 ++
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2 files changed, 4 insertions(+)
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diff --git a/arch/arm/mach-bcm2708/include/mach/dma.h b/arch/arm/mach-bcm2708/include/mach/dma.h
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index 6d2f9a0..a4aac4c 100644
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--- a/arch/arm/mach-bcm2708/include/mach/dma.h
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+++ b/arch/arm/mach-bcm2708/include/mach/dma.h
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@@ -45,6 +45,8 @@
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#define BCM2708_DMA_ADDR 0x04
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/* the current control block appears in the following registers - read only */
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#define BCM2708_DMA_INFO 0x08
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+#define BCM2708_DMA_SOURCE_AD 0x0c
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+#define BCM2708_DMA_DEST_AD 0x10
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#define BCM2708_DMA_NEXTCB 0x1C
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#define BCM2708_DMA_DEBUG 0x20
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diff --git a/arch/arm/mach-bcm2708/include/mach/platform.h b/arch/arm/mach-bcm2708/include/mach/platform.h
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index 992a630..2e7e1bb 100644
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--- a/arch/arm/mach-bcm2708/include/mach/platform.h
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+++ b/arch/arm/mach-bcm2708/include/mach/platform.h
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@@ -62,10 +62,12 @@
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#define DMA_BASE (BCM2708_PERI_BASE + 0x7000) /* DMA controller */
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#define ARM_BASE (BCM2708_PERI_BASE + 0xB000) /* BCM2708 ARM control block */
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#define PM_BASE (BCM2708_PERI_BASE + 0x100000) /* Power Management, Reset controller and Watchdog registers */
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+#define PCM_CLOCK_BASE (BCM2708_PERI_BASE + 0x101098) /* PCM Clock */
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#define RNG_BASE (BCM2708_PERI_BASE + 0x104000) /* Hardware RNG */
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#define GPIO_BASE (BCM2708_PERI_BASE + 0x200000) /* GPIO */
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#define UART0_BASE (BCM2708_PERI_BASE + 0x201000) /* Uart 0 */
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#define MMCI0_BASE (BCM2708_PERI_BASE + 0x202000) /* MMC interface */
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+#define I2S_BASE (BCM2708_PERI_BASE + 0x203000) /* I2S */
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#define SPI0_BASE (BCM2708_PERI_BASE + 0x204000) /* SPI0 */
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#define BSC0_BASE (BCM2708_PERI_BASE + 0x205000) /* BSC0 I2C/TWI */
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#define UART1_BASE (BCM2708_PERI_BASE + 0x215000) /* Uart 1 */
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--
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1.9.1
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