---

yaml --- r: 212515 b: refs/heads/master c: 44505c0 h: refs/heads/master i: 212513: f27c2d2 212511: 758c878 v: v3
git-mirror · Oct 1, 2010 · f6665f7 · f6665f7
1 parent 9265a0b
commit f6665f7
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Showing 8 changed files with 32 additions and 48 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 64de5ec168d9743903e6ec482c3e9f37af49f9c1
+refs/heads/master: 44505c0768971f4aa94ca09c8155448a46a7ff8a
diff --git a/trunk/arch/arm/mach-mx5/Kconfig b/trunk/arch/arm/mach-mx5/Kconfig
@@ -10,6 +10,7 @@ comment "MX5 platforms:"
 
 config MACH_MX51_BABBAGE
 	bool "Support MX51 BABBAGE platforms"
+	select IMX_HAVE_PLATFORM_IMX_I2C
 	help
 	  Include support for MX51 Babbage platform, also known as MX51EVK in
 	  u-boot. This includes specific configurations for the board and its
@@ -24,6 +25,7 @@ config MACH_MX51_3DS
 
 config MACH_EUKREA_CPUIMX51
 	bool "Support Eukrea CPUIMX51 module"
+	select IMX_HAVE_PLATFORM_IMX_I2C
 	help
 	  Include support for Eukrea CPUIMX51 platform. This includes
 	  specific configurations for the module and its peripherals.

diff --git a/trunk/arch/arm/mach-mx5/board-cpuimx51.c b/trunk/arch/arm/mach-mx5/board-cpuimx51.c
@@ -30,7 +30,6 @@
 #include <mach/hardware.h>
 #include <mach/imx-uart.h>
 #include <mach/iomux-mx51.h>
-#include <mach/i2c.h>
 #include <mach/mxc_ehci.h>
 
 #include <asm/irq.h>
@@ -152,7 +151,8 @@ static struct imxuart_platform_data uart_pdata = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };
 
-static struct imxi2c_platform_data eukrea_cpuimx51_i2c_data = {
+static const
+struct imxi2c_platform_data eukrea_cpuimx51_i2c_data __initconst = {
 	.bitrate = 100000,
 };
 
@@ -255,7 +255,7 @@ static void __init eukrea_cpuimx51_init(void)
 
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 
-	mxc_register_device(&mxc_i2c_device1, &eukrea_cpuimx51_i2c_data);
+	imx51_add_imx_i2c(1, &eukrea_cpuimx51_i2c_data);
 	i2c_register_board_info(1, eukrea_cpuimx51_i2c_devices,
 				ARRAY_SIZE(eukrea_cpuimx51_i2c_devices));
 

diff --git a/trunk/arch/arm/mach-mx5/board-mx51_babbage.c b/trunk/arch/arm/mach-mx5/board-mx51_babbage.c
@@ -23,7 +23,6 @@
 #include <mach/hardware.h>
 #include <mach/imx-uart.h>
 #include <mach/iomux-mx51.h>
-#include <mach/i2c.h>
 #include <mach/mxc_ehci.h>
 
 #include <asm/irq.h>
@@ -137,7 +136,7 @@ static inline void mxc_init_imx_uart(void)
 }
 #endif /* SERIAL_IMX */
 
-static struct imxi2c_platform_data babbage_i2c_data = {
+static const struct imxi2c_platform_data babbage_i2c_data __initconst = {
 	.bitrate = 100000,
 };
 
@@ -293,8 +292,8 @@ static void __init mxc_board_init(void)
 	babbage_fec_reset();
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 
-	mxc_register_device(&mxc_i2c_device0, &babbage_i2c_data);
-	mxc_register_device(&mxc_i2c_device1, &babbage_i2c_data);
+	imx51_add_imx_i2c(0, &babbage_i2c_data);
+	imx51_add_imx_i2c(1, &babbage_i2c_data);
 	mxc_register_device(&mxc_hsi2c_device, &babbage_hsi2c_data);
 
 	if (otg_mode_host)

diff --git a/trunk/arch/arm/mach-mx5/devices-imx51.h b/trunk/arch/arm/mach-mx5/devices-imx51.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * 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.
+ */
+#include <mach/mx51.h>
+#include <mach/devices-common.h>
+
+extern const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst;
+#define imx51_add_imx_i2c(id, pdata)	\
+	imx_add_imx_i2c(&imx51_imx_i2c_data[id], pdata)
diff --git a/trunk/arch/arm/mach-mx5/devices.c b/trunk/arch/arm/mach-mx5/devices.c
@@ -93,44 +93,6 @@ struct platform_device mxc_fec_device = {
 	.resource = mxc_fec_resources,
 };
 
-static struct resource mxc_i2c0_resources[] = {
-	{
-		.start = MX51_I2C1_BASE_ADDR,
-		.end = MX51_I2C1_BASE_ADDR + SZ_4K - 1,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MX51_MXC_INT_I2C1,
-		.end = MX51_MXC_INT_I2C1,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mxc_i2c_device0 = {
-	.name = "imx-i2c",
-	.id = 0,
-	.num_resources = ARRAY_SIZE(mxc_i2c0_resources),
-	.resource = mxc_i2c0_resources,
-};
-
-static struct resource mxc_i2c1_resources[] = {
-	{
-		.start = MX51_I2C2_BASE_ADDR,
-		.end = MX51_I2C2_BASE_ADDR + SZ_4K - 1,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MX51_MXC_INT_I2C2,
-		.end = MX51_MXC_INT_I2C2,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mxc_i2c_device1 = {
-	.name = "imx-i2c",
-	.id = 1,
-	.num_resources = ARRAY_SIZE(mxc_i2c1_resources),
-	.resource = mxc_i2c1_resources,
-};
-
 static struct resource mxc_hsi2c_resources[] = {
 	{
 		.start = MX51_HSI2C_DMA_BASE_ADDR,

diff --git a/trunk/arch/arm/mach-mx5/devices.h b/trunk/arch/arm/mach-mx5/devices.h
@@ -6,7 +6,5 @@ extern struct platform_device mxc_usbdr_host_device;
 extern struct platform_device mxc_usbh1_device;
 extern struct platform_device mxc_usbdr_udc_device;
 extern struct platform_device mxc_wdt;
-extern struct platform_device mxc_i2c_device0;
-extern struct platform_device mxc_i2c_device1;
 extern struct platform_device mxc_hsi2c_device;
 extern struct platform_device mxc_keypad_device;
diff --git a/trunk/arch/arm/plat-mxc/devices/platform-imx-i2c.c b/trunk/arch/arm/plat-mxc/devices/platform-imx-i2c.c
@@ -68,6 +68,15 @@ const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = {
 };
 #endif /* ifdef CONFIG_ARCH_MX35 */
 
+#ifdef CONFIG_ARCH_MX51
+const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst = {
+#define imx51_imx_i2c_data_entry(_id, _hwid)				\
+	imx_imx_i2c_data_entry(MX51, _id, _hwid, SZ_4K)
+	imx51_imx_i2c_data_entry(0, 1),
+	imx51_imx_i2c_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX51 */
+
 struct platform_device *__init imx_add_imx_i2c(
 		const struct imx_imx_i2c_data *data,
 		const struct imxi2c_platform_data *pdata)