diff options
Diffstat (limited to 'arch/arm/mach-imx/mm-imx31.c')
-rw-r--r-- | arch/arm/mach-imx/mm-imx31.c | 41 |
1 files changed, 33 insertions, 8 deletions
diff --git a/arch/arm/mach-imx/mm-imx31.c b/arch/arm/mach-imx/mm-imx31.c index 86b9b45864d..b7c55e7db00 100644 --- a/arch/arm/mach-imx/mm-imx31.c +++ b/arch/arm/mach-imx/mm-imx31.c | |||
@@ -24,9 +24,9 @@ | |||
24 | #include <asm/mach/map.h> | 24 | #include <asm/mach/map.h> |
25 | 25 | ||
26 | #include <mach/common.h> | 26 | #include <mach/common.h> |
27 | #include <mach/devices-common.h> | ||
27 | #include <mach/hardware.h> | 28 | #include <mach/hardware.h> |
28 | #include <mach/iomux-v3.h> | 29 | #include <mach/iomux-v3.h> |
29 | #include <mach/gpio.h> | ||
30 | #include <mach/irqs.h> | 30 | #include <mach/irqs.h> |
31 | 31 | ||
32 | static struct map_desc mx31_io_desc[] __initdata = { | 32 | static struct map_desc mx31_io_desc[] __initdata = { |
@@ -53,14 +53,39 @@ void __init imx31_init_early(void) | |||
53 | mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR)); | 53 | mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR)); |
54 | } | 54 | } |
55 | 55 | ||
56 | static struct mxc_gpio_port imx31_gpio_ports[] = { | ||
57 | DEFINE_IMX_GPIO_PORT_IRQ(MX31, 0, 1, MX31_INT_GPIO1), | ||
58 | DEFINE_IMX_GPIO_PORT_IRQ(MX31, 1, 2, MX31_INT_GPIO2), | ||
59 | DEFINE_IMX_GPIO_PORT_IRQ(MX31, 2, 3, MX31_INT_GPIO3), | ||
60 | }; | ||
61 | |||
62 | void __init mx31_init_irq(void) | 56 | void __init mx31_init_irq(void) |
63 | { | 57 | { |
64 | mxc_init_irq(MX31_IO_ADDRESS(MX31_AVIC_BASE_ADDR)); | 58 | mxc_init_irq(MX31_IO_ADDRESS(MX31_AVIC_BASE_ADDR)); |
65 | mxc_gpio_init(imx31_gpio_ports, ARRAY_SIZE(imx31_gpio_ports)); | 59 | } |
60 | |||
61 | static struct sdma_script_start_addrs imx31_to1_sdma_script __initdata = { | ||
62 | .per_2_per_addr = 1677, | ||
63 | }; | ||
64 | |||
65 | static struct sdma_script_start_addrs imx31_to2_sdma_script __initdata = { | ||
66 | .ap_2_ap_addr = 423, | ||
67 | .ap_2_bp_addr = 829, | ||
68 | .bp_2_ap_addr = 1029, | ||
69 | }; | ||
70 | |||
71 | static struct sdma_platform_data imx31_sdma_pdata __initdata = { | ||
72 | .fw_name = "sdma-imx31-to2.bin", | ||
73 | .script_addrs = &imx31_to2_sdma_script, | ||
74 | }; | ||
75 | |||
76 | void __init imx31_soc_init(void) | ||
77 | { | ||
78 | int to_version = mx31_revision() >> 4; | ||
79 | |||
80 | mxc_register_gpio("imx31-gpio", 0, MX31_GPIO1_BASE_ADDR, SZ_16K, MX31_INT_GPIO1, 0); | ||
81 | mxc_register_gpio("imx31-gpio", 1, MX31_GPIO2_BASE_ADDR, SZ_16K, MX31_INT_GPIO2, 0); | ||
82 | mxc_register_gpio("imx31-gpio", 2, MX31_GPIO3_BASE_ADDR, SZ_16K, MX31_INT_GPIO3, 0); | ||
83 | |||
84 | if (to_version == 1) { | ||
85 | strncpy(imx31_sdma_pdata.fw_name, "sdma-imx31-to1.bin", | ||
86 | strlen(imx31_sdma_pdata.fw_name)); | ||
87 | imx31_sdma_pdata.script_addrs = &imx31_to1_sdma_script; | ||
88 | } | ||
89 | |||
90 | imx_add_imx_sdma("imx31-sdma", MX31_SDMA_BASE_ADDR, MX31_INT_SDMA, &imx31_sdma_pdata); | ||
66 | } | 91 | } |