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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-23 18:15:27 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-23 18:15:27 -0400
commit42cd71bf1e3a081b3150018bbf448cb6c8a844a5 (patch)
tree4a5d2eb0444255e4ad827a76dbd1417dd3876db6 /arch/arm/plat-mxc/devices
parentf5039935ac685b3b9b8c13fbc33cac8643dee32e (diff)
parent9a55d9752d8abfc62f1ab05ccc790d22a0c8e7c0 (diff)
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (137 commits) ARM: bcmring: convert to use sp804 clockevents ARM: bcmring: convert to sp804 clocksource ARM: 6912/1: bcmring: Add clkdev table in init_early clockevents: ARM sp804: obtain sp804 timer rate via clks clockevents: ARM sp804: allow clockevent name to be specified clocksource: ARM sp804: obtain sp804 timer rate via clks clocksource: ARM sp804: allow clocksource name to be specified clocksource: convert OMAP1 to 32-bit down counting clocksource clocksource: convert MXS timrotv2 to 32-bit down counting clocksource clocksource: convert SPEAr platforms 16-bit up counting clocksource clocksource: convert Integrator/AP 16-bit down counting clocksource clocksource: convert W90x900 24-bit down counting clocksource clocksource: convert ARM 32-bit down counting clocksources clocksource: convert ARM 32-bit up counting clocksources clocksource: add common mmio clocksource ARM: update sa1100 to reflect PXA updates ARM: omap1: convert to using readl/writel instead of volatile struct ARM: omap1: delete useless interrupt handler ARM: s5p: consolidate selection of timer register ARM: 6939/1: fix missing 'cpu_relax()' declaration ...
Diffstat (limited to 'arch/arm/plat-mxc/devices')
-rw-r--r--arch/arm/plat-mxc/devices/Kconfig7
-rw-r--r--arch/arm/plat-mxc/devices/Makefile2
-rw-r--r--arch/arm/plat-mxc/devices/platform-ipu-core.c129
-rw-r--r--arch/arm/plat-mxc/devices/platform-mxc_rtc.c40
-rw-r--r--arch/arm/plat-mxc/devices/platform-spi_imx.c2
5 files changed, 178 insertions, 2 deletions
diff --git a/arch/arm/plat-mxc/devices/Kconfig b/arch/arm/plat-mxc/devices/Kconfig
index b9ab1d58b5e7..bd294add932c 100644
--- a/arch/arm/plat-mxc/devices/Kconfig
+++ b/arch/arm/plat-mxc/devices/Kconfig
@@ -24,7 +24,6 @@ config IMX_HAVE_PLATFORM_IMXDI_RTC
24 24
25config IMX_HAVE_PLATFORM_IMX_FB 25config IMX_HAVE_PLATFORM_IMX_FB
26 bool 26 bool
27 select HAVE_FB_IMX
28 27
29config IMX_HAVE_PLATFORM_IMX_I2C 28config IMX_HAVE_PLATFORM_IMX_I2C
30 bool 29 bool
@@ -41,6 +40,9 @@ config IMX_HAVE_PLATFORM_IMX_UART
41config IMX_HAVE_PLATFORM_IMX_UDC 40config IMX_HAVE_PLATFORM_IMX_UDC
42 bool 41 bool
43 42
43config IMX_HAVE_PLATFORM_IPU_CORE
44 bool
45
44config IMX_HAVE_PLATFORM_MX1_CAMERA 46config IMX_HAVE_PLATFORM_MX1_CAMERA
45 bool 47 bool
46 48
@@ -63,6 +65,9 @@ config IMX_HAVE_PLATFORM_MXC_RNGA
63 bool 65 bool
64 select ARCH_HAS_RNGA 66 select ARCH_HAS_RNGA
65 67
68config IMX_HAVE_PLATFORM_MXC_RTC
69 bool
70
66config IMX_HAVE_PLATFORM_MXC_W1 71config IMX_HAVE_PLATFORM_MXC_W1
67 bool 72 bool
68 73
diff --git a/arch/arm/plat-mxc/devices/Makefile b/arch/arm/plat-mxc/devices/Makefile
index 75cd2ece9053..ad2922acf480 100644
--- a/arch/arm/plat-mxc/devices/Makefile
+++ b/arch/arm/plat-mxc/devices/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_KEYPAD) += platform-imx-keypad.o
12obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_SSI) += platform-imx-ssi.o 12obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_SSI) += platform-imx-ssi.o
13obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o 13obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o
14obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UDC) += platform-imx_udc.o 14obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UDC) += platform-imx_udc.o
15obj-$(CONFIG_IMX_HAVE_PLATFORM_IPU_CORE) += platform-ipu-core.o
15obj-$(CONFIG_IMX_HAVE_PLATFORM_MX1_CAMERA) += platform-mx1-camera.o 16obj-$(CONFIG_IMX_HAVE_PLATFORM_MX1_CAMERA) += platform-mx1-camera.o
16obj-$(CONFIG_IMX_HAVE_PLATFORM_MX2_CAMERA) += platform-mx2-camera.o 17obj-$(CONFIG_IMX_HAVE_PLATFORM_MX2_CAMERA) += platform-mx2-camera.o
17obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_EHCI) += platform-mxc-ehci.o 18obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_EHCI) += platform-mxc-ehci.o
@@ -19,6 +20,7 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_MMC) += platform-mxc-mmc.o
19obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o 20obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o
20obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_PWM) += platform-mxc_pwm.o 21obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_PWM) += platform-mxc_pwm.o
21obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_RNGA) += platform-mxc_rnga.o 22obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_RNGA) += platform-mxc_rnga.o
23obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_RTC) += platform-mxc_rtc.o
22obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_W1) += platform-mxc_w1.o 24obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_W1) += platform-mxc_w1.o
23obj-$(CONFIG_IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX) += platform-sdhci-esdhc-imx.o 25obj-$(CONFIG_IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX) += platform-sdhci-esdhc-imx.o
24obj-$(CONFIG_IMX_HAVE_PLATFORM_SPI_IMX) += platform-spi_imx.o 26obj-$(CONFIG_IMX_HAVE_PLATFORM_SPI_IMX) += platform-spi_imx.o
diff --git a/arch/arm/plat-mxc/devices/platform-ipu-core.c b/arch/arm/plat-mxc/devices/platform-ipu-core.c
new file mode 100644
index 000000000000..edf65034aea5
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-ipu-core.c
@@ -0,0 +1,129 @@
1/*
2 * Copyright (C) 2011 Pengutronix
3 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
4 *
5 * This program is free software; you can redistribute it and/or modify it under
6 * the terms of the GNU General Public License version 2 as published by the
7 * Free Software Foundation.
8 */
9#include <mach/hardware.h>
10#include <mach/devices-common.h>
11
12#define imx_ipu_core_entry_single(soc) \
13{ \
14 .iobase = soc ## _IPU_CTRL_BASE_ADDR, \
15 .synirq = soc ## _INT_IPU_SYN, \
16 .errirq = soc ## _INT_IPU_ERR, \
17}
18
19#ifdef CONFIG_SOC_IMX31
20const struct imx_ipu_core_data imx31_ipu_core_data __initconst =
21 imx_ipu_core_entry_single(MX31);
22#endif
23
24#ifdef CONFIG_SOC_IMX35
25const struct imx_ipu_core_data imx35_ipu_core_data __initconst =
26 imx_ipu_core_entry_single(MX35);
27#endif
28
29static struct platform_device *imx_ipu_coredev __initdata;
30
31struct platform_device *__init imx_add_ipu_core(
32 const struct imx_ipu_core_data *data,
33 const struct ipu_platform_data *pdata)
34{
35 /* The resource order is important! */
36 struct resource res[] = {
37 {
38 .start = data->iobase,
39 .end = data->iobase + 0x5f,
40 .flags = IORESOURCE_MEM,
41 }, {
42 .start = data->iobase + 0x88,
43 .end = data->iobase + 0xb3,
44 .flags = IORESOURCE_MEM,
45 }, {
46 .start = data->synirq,
47 .end = data->synirq,
48 .flags = IORESOURCE_IRQ,
49 }, {
50 .start = data->errirq,
51 .end = data->errirq,
52 .flags = IORESOURCE_IRQ,
53 },
54 };
55
56 return imx_ipu_coredev = imx_add_platform_device("ipu-core", -1,
57 res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
58}
59
60struct platform_device *__init imx_alloc_mx3_camera(
61 const struct imx_ipu_core_data *data,
62 const struct mx3_camera_pdata *pdata)
63{
64 struct resource res[] = {
65 {
66 .start = data->iobase + 0x60,
67 .end = data->iobase + 0x87,
68 .flags = IORESOURCE_MEM,
69 },
70 };
71 int ret = -ENOMEM;
72 struct platform_device *pdev;
73
74 if (IS_ERR_OR_NULL(imx_ipu_coredev))
75 return ERR_PTR(-ENODEV);
76
77 pdev = platform_device_alloc("mx3-camera", 0);
78 if (!pdev)
79 goto err;
80
81 pdev->dev.dma_mask = kmalloc(sizeof(*pdev->dev.dma_mask), GFP_KERNEL);
82 if (!pdev->dev.dma_mask)
83 goto err;
84
85 *pdev->dev.dma_mask = DMA_BIT_MASK(32);
86 pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
87
88 ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res));
89 if (ret)
90 goto err;
91
92 if (pdata) {
93 struct mx3_camera_pdata *copied_pdata;
94
95 ret = platform_device_add_data(pdev, pdata, sizeof(*pdata));
96 if (ret) {
97err:
98 kfree(pdev->dev.dma_mask);
99 platform_device_put(pdev);
100 return ERR_PTR(-ENODEV);
101 }
102 copied_pdata = dev_get_platdata(&pdev->dev);
103 copied_pdata->dma_dev = &imx_ipu_coredev->dev;
104 }
105
106 return pdev;
107}
108
109struct platform_device *__init imx_add_mx3_sdc_fb(
110 const struct imx_ipu_core_data *data,
111 struct mx3fb_platform_data *pdata)
112{
113 struct resource res[] = {
114 {
115 .start = data->iobase + 0xb4,
116 .end = data->iobase + 0x1bf,
117 .flags = IORESOURCE_MEM,
118 },
119 };
120
121 if (IS_ERR_OR_NULL(imx_ipu_coredev))
122 return ERR_PTR(-ENODEV);
123
124 pdata->dma_dev = &imx_ipu_coredev->dev;
125
126 return imx_add_platform_device_dmamask("mx3_sdc_fb", -1,
127 res, ARRAY_SIZE(res), pdata, sizeof(*pdata),
128 DMA_BIT_MASK(32));
129}
diff --git a/arch/arm/plat-mxc/devices/platform-mxc_rtc.c b/arch/arm/plat-mxc/devices/platform-mxc_rtc.c
new file mode 100644
index 000000000000..16d0ec4df5f6
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-mxc_rtc.c
@@ -0,0 +1,40 @@
1/*
2 * Copyright (C) 2010-2011 Pengutronix
3 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
4 *
5 * This program is free software; you can redistribute it and/or modify it under
6 * the terms of the GNU General Public License version 2 as published by the
7 * Free Software Foundation.
8 */
9#include <mach/hardware.h>
10#include <mach/devices-common.h>
11
12#define imx_mxc_rtc_data_entry_single(soc) \
13 { \
14 .iobase = soc ## _RTC_BASE_ADDR, \
15 .irq = soc ## _INT_RTC, \
16 }
17
18#ifdef CONFIG_SOC_IMX31
19const struct imx_mxc_rtc_data imx31_mxc_rtc_data __initconst =
20 imx_mxc_rtc_data_entry_single(MX31);
21#endif /* ifdef CONFIG_SOC_IMX31 */
22
23struct platform_device *__init imx_add_mxc_rtc(
24 const struct imx_mxc_rtc_data *data)
25{
26 struct resource res[] = {
27 {
28 .start = data->iobase,
29 .end = data->iobase + SZ_16K - 1,
30 .flags = IORESOURCE_MEM,
31 }, {
32 .start = data->irq,
33 .end = data->irq,
34 .flags = IORESOURCE_IRQ,
35 },
36 };
37
38 return imx_add_platform_device("mxc_rtc", -1,
39 res, ARRAY_SIZE(res), NULL, 0);
40}
diff --git a/arch/arm/plat-mxc/devices/platform-spi_imx.c b/arch/arm/plat-mxc/devices/platform-spi_imx.c
index f4a60ab6763b..f97eb3615b2c 100644
--- a/arch/arm/plat-mxc/devices/platform-spi_imx.c
+++ b/arch/arm/plat-mxc/devices/platform-spi_imx.c
@@ -80,7 +80,7 @@ const struct imx_spi_imx_data imx35_cspi_data[] __initconst = {
80 80
81#ifdef CONFIG_SOC_IMX51 81#ifdef CONFIG_SOC_IMX51
82const struct imx_spi_imx_data imx51_cspi_data __initconst = 82const struct imx_spi_imx_data imx51_cspi_data __initconst =
83 imx_spi_imx_data_entry_single(MX51, CSPI, "imx51-cspi", 0, , SZ_4K); 83 imx_spi_imx_data_entry_single(MX51, CSPI, "imx51-cspi", 2, , SZ_4K);
84 84
85const struct imx_spi_imx_data imx51_ecspi_data[] __initconst = { 85const struct imx_spi_imx_data imx51_ecspi_data[] __initconst = {
86#define imx51_ecspi_data_entry(_id, _hwid) \ 86#define imx51_ecspi_data_entry(_id, _hwid) \