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Diffstat (limited to 'arch/arm/plat-mxc/devices/platform-spi_imx.c')
-rw-r--r--arch/arm/plat-mxc/devices/platform-spi_imx.c89
1 files changed, 80 insertions, 9 deletions
diff --git a/arch/arm/plat-mxc/devices/platform-spi_imx.c b/arch/arm/plat-mxc/devices/platform-spi_imx.c
index 2831a6d3eb4..e48340ec331 100644
--- a/arch/arm/plat-mxc/devices/platform-spi_imx.c
+++ b/arch/arm/plat-mxc/devices/platform-spi_imx.c
@@ -6,25 +6,96 @@
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
-#include <asm/sizes.h>
+#include <mach/hardware.h>
#include <mach/devices-common.h>
-struct platform_device *__init imx_add_spi_imx(int id,
- resource_size_t iobase, resource_size_t iosize, int irq,
+#define imx_spi_imx_data_entry_single(soc, type, _devid, _id, hwid, _size) \
+ { \
+ .devid = _devid, \
+ .id = _id, \
+ .iobase = soc ## _ ## type ## hwid ## _BASE_ADDR, \
+ .iosize = _size, \
+ .irq = soc ## _INT_ ## type ## hwid, \
+ }
+
+#define imx_spi_imx_data_entry(soc, type, devid, id, hwid, size) \
+ [id] = imx_spi_imx_data_entry_single(soc, type, devid, id, hwid, size)
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_spi_imx_data imx21_cspi_data[] __initconst = {
+#define imx21_cspi_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX21, CSPI, "imx21-cspi", _id, _hwid, SZ_4K)
+ imx21_cspi_data_entry(0, 1),
+ imx21_cspi_data_entry(1, 2),
+#endif
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_spi_imx_data imx25_cspi_data[] __initconst = {
+#define imx25_cspi_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX25, CSPI, "imx25-cspi", _id, _hwid, SZ_16K)
+ imx25_cspi_data_entry(0, 1),
+ imx25_cspi_data_entry(1, 2),
+ imx25_cspi_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_spi_imx_data imx27_cspi_data[] __initconst = {
+#define imx27_cspi_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX27, CSPI, "imx27-cspi", _id, _hwid, SZ_4K)
+ imx27_cspi_data_entry(0, 1),
+ imx27_cspi_data_entry(1, 2),
+ imx27_cspi_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_ARCH_MX31
+const struct imx_spi_imx_data imx31_cspi_data[] __initconst = {
+#define imx31_cspi_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX31, CSPI, "imx31-cspi", _id, _hwid, SZ_4K)
+ imx31_cspi_data_entry(0, 1),
+ imx31_cspi_data_entry(1, 2),
+ imx31_cspi_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX31 */
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_spi_imx_data imx35_cspi_data[] __initconst = {
+#define imx35_cspi_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX35, CSPI, "imx35-cspi", _id, _hwid, SZ_4K)
+ imx35_cspi_data_entry(0, 1),
+ imx35_cspi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX35 */
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_spi_imx_data imx51_cspi_data __initconst =
+ imx_spi_imx_data_entry_single(MX51, CSPI, "imx51-cspi", 0, , SZ_4K);
+
+const struct imx_spi_imx_data imx51_ecspi_data[] __initconst = {
+#define imx51_ecspi_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX51, ECSPI, "imx51-ecspi", _id, _hwid, SZ_4K)
+ imx51_ecspi_data_entry(0, 1),
+ imx51_ecspi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX51 */
+
+struct platform_device *__init imx_add_spi_imx(
+ const struct imx_spi_imx_data *data,
const struct spi_imx_master *pdata)
{
struct resource res[] = {
{
- .start = iobase,
- .end = iobase + iosize - 1,
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
- .start = irq,
- .end = irq,
+ .start = data->irq,
+ .end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
- return imx_add_platform_device("spi_imx", id, res, ARRAY_SIZE(res),
- pdata, sizeof(*pdata));
+ return imx_add_platform_device(data->devid, data->id,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
}