diff options
Diffstat (limited to 'arch/arm/mach-imx/mm-imx31.c')
| -rw-r--r-- | arch/arm/mach-imx/mm-imx31.c | 42 |
1 files changed, 8 insertions, 34 deletions
diff --git a/arch/arm/mach-imx/mm-imx31.c b/arch/arm/mach-imx/mm-imx31.c index 61bff38cb95..86b9b45864d 100644 --- a/arch/arm/mach-imx/mm-imx31.c +++ b/arch/arm/mach-imx/mm-imx31.c @@ -24,9 +24,9 @@ #include <asm/mach/map.h> #include <mach/common.h> -#include <mach/devices-common.h> #include <mach/hardware.h> #include <mach/iomux-v3.h> +#include <mach/gpio.h> #include <mach/irqs.h> static struct map_desc mx31_io_desc[] __initdata = { @@ -53,40 +53,14 @@ void __init imx31_init_early(void) mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR)); } -void __init mx31_init_irq(void) -{ - mxc_init_irq(MX31_IO_ADDRESS(MX31_AVIC_BASE_ADDR)); -} - -static struct sdma_script_start_addrs imx31_to1_sdma_script __initdata = { - .per_2_per_addr = 1677, -}; - -static struct sdma_script_start_addrs imx31_to2_sdma_script __initdata = { - .ap_2_ap_addr = 423, - .ap_2_bp_addr = 829, - .bp_2_ap_addr = 1029, +static struct mxc_gpio_port imx31_gpio_ports[] = { + DEFINE_IMX_GPIO_PORT_IRQ(MX31, 0, 1, MX31_INT_GPIO1), + DEFINE_IMX_GPIO_PORT_IRQ(MX31, 1, 2, MX31_INT_GPIO2), + DEFINE_IMX_GPIO_PORT_IRQ(MX31, 2, 3, MX31_INT_GPIO3), }; -static struct sdma_platform_data imx31_sdma_pdata __initdata = { - .sdma_version = 1, - .fw_name = "sdma-imx31-to2.bin", - .script_addrs = &imx31_to2_sdma_script, -}; - -void __init imx31_soc_init(void) +void __init mx31_init_irq(void) { - int to_version = mx31_revision() >> 4; - - mxc_register_gpio("imx31-gpio", 0, MX31_GPIO1_BASE_ADDR, SZ_16K, MX31_INT_GPIO1, 0); - mxc_register_gpio("imx31-gpio", 1, MX31_GPIO2_BASE_ADDR, SZ_16K, MX31_INT_GPIO2, 0); - mxc_register_gpio("imx31-gpio", 2, MX31_GPIO3_BASE_ADDR, SZ_16K, MX31_INT_GPIO3, 0); - - if (to_version == 1) { - strncpy(imx31_sdma_pdata.fw_name, "sdma-imx31-to1.bin", - strlen(imx31_sdma_pdata.fw_name)); - imx31_sdma_pdata.script_addrs = &imx31_to1_sdma_script; - } - - imx_add_imx_sdma(MX31_SDMA_BASE_ADDR, MX31_INT_SDMA, &imx31_sdma_pdata); + mxc_init_irq(MX31_IO_ADDRESS(MX31_AVIC_BASE_ADDR)); + mxc_gpio_init(imx31_gpio_ports, ARRAY_SIZE(imx31_gpio_ports)); } |