diff options
Diffstat (limited to 'arch/arm/plat-mxc/devices/platform-spi_imx.c')
-rw-r--r-- | arch/arm/plat-mxc/devices/platform-spi_imx.c | 89 |
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)); } |