mk-rootfs.sh

hc

2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376

 kernel/arch/mips/sgi-ip22/ip22-platform.c
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@@ -3,6 +3,7 @@
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 #include <linux/if_ether.h>
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 #include <linux/kernel.h>
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 #include <linux/platform_device.h>
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+#include <linux/dma-mapping.h>
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 #include <asm/paccess.h>
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 #include <asm/sgi/ip22.h>
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@@ -25,6 +26,8 @@
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 	.irq	= SGI_WD93_0_IRQ,
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 };
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+static u64 sgiwd93_0_dma_mask = DMA_BIT_MASK(32);
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+
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 static struct platform_device sgiwd93_0_device = {
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 	.name		= "sgiwd93",
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 	.id		= 0,
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@@ -32,6 +35,8 @@
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 	.resource	= sgiwd93_0_resources,
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 	.dev = {
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 		.platform_data = &sgiwd93_0_pd,
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+		.dma_mask = &sgiwd93_0_dma_mask,
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+		.coherent_dma_mask = DMA_BIT_MASK(32),
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 	},
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 };
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@@ -49,6 +54,8 @@
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 	.irq	= SGI_WD93_1_IRQ,
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 };
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+static u64 sgiwd93_1_dma_mask = DMA_BIT_MASK(32);
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+
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 static struct platform_device sgiwd93_1_device = {
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 	.name		= "sgiwd93",
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 	.id		= 1,
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@@ -56,6 +63,8 @@
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 	.resource	= sgiwd93_1_resources,
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 	.dev = {
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 		.platform_data = &sgiwd93_1_pd,
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+		.dma_mask = &sgiwd93_1_dma_mask,
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+		.coherent_dma_mask = DMA_BIT_MASK(32),
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 	},
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 };
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@@ -96,6 +105,8 @@
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 static struct sgiseeq_platform_data eth0_pd;
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+static u64 sgiseeq_dma_mask = DMA_BIT_MASK(32);
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+
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 static struct platform_device eth0_device = {
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 	.name		= "sgiseeq",
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 	.id		= 0,
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@@ -103,6 +114,8 @@
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 	.resource	= sgiseeq_0_resources,
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 	.dev = {
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 		.platform_data = &eth0_pd,
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+		.dma_mask = &sgiseeq_dma_mask,
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+		.coherent_dma_mask = DMA_BIT_MASK(32),
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 	},
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 };
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