diff options
Diffstat (limited to 'arch/arm/mach-mx3/mx31moboard.c')
-rw-r--r-- | arch/arm/mach-mx3/mx31moboard.c | 74 |
1 files changed, 29 insertions, 45 deletions
diff --git a/arch/arm/mach-mx3/mx31moboard.c b/arch/arm/mach-mx3/mx31moboard.c index c29098af7394..34c2a1b99d4f 100644 --- a/arch/arm/mach-mx3/mx31moboard.c +++ b/arch/arm/mach-mx3/mx31moboard.c | |||
@@ -32,6 +32,7 @@ | |||
32 | #include <mach/common.h> | 32 | #include <mach/common.h> |
33 | #include <mach/imx-uart.h> | 33 | #include <mach/imx-uart.h> |
34 | #include <mach/iomux-mx3.h> | 34 | #include <mach/iomux-mx3.h> |
35 | #include <mach/board-mx31moboard.h> | ||
35 | 36 | ||
36 | #include "devices.h" | 37 | #include "devices.h" |
37 | 38 | ||
@@ -63,6 +64,18 @@ static struct platform_device *devices[] __initdata = { | |||
63 | &mx31moboard_flash, | 64 | &mx31moboard_flash, |
64 | }; | 65 | }; |
65 | 66 | ||
67 | static int mxc_uart0_pins[] = { | ||
68 | MX31_PIN_CTS1__CTS1, MX31_PIN_RTS1__RTS1, | ||
69 | MX31_PIN_TXD1__TXD1, MX31_PIN_RXD1__RXD1, | ||
70 | }; | ||
71 | static int mxc_uart4_pins[] = { | ||
72 | MX31_PIN_PC_RST__CTS5, MX31_PIN_PC_VS2__RTS5, | ||
73 | MX31_PIN_PC_BVD2__TXD5, MX31_PIN_PC_BVD1__RXD5, | ||
74 | }; | ||
75 | |||
76 | static int mx31moboard_baseboard; | ||
77 | core_param(mx31moboard_baseboard, mx31moboard_baseboard, int, 0444); | ||
78 | |||
66 | /* | 79 | /* |
67 | * Board specific initialization. | 80 | * Board specific initialization. |
68 | */ | 81 | */ |
@@ -70,58 +83,29 @@ static void __init mxc_board_init(void) | |||
70 | { | 83 | { |
71 | platform_add_devices(devices, ARRAY_SIZE(devices)); | 84 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
72 | 85 | ||
73 | mxc_iomux_mode(MX31_PIN_CTS1__CTS1); | 86 | mxc_iomux_setup_multiple_pins(mxc_uart0_pins, ARRAY_SIZE(mxc_uart0_pins), "uart0"); |
74 | mxc_iomux_mode(MX31_PIN_RTS1__RTS1); | ||
75 | mxc_iomux_mode(MX31_PIN_TXD1__TXD1); | ||
76 | mxc_iomux_mode(MX31_PIN_RXD1__RXD1); | ||
77 | |||
78 | mxc_register_device(&mxc_uart_device0, &uart_pdata); | 87 | mxc_register_device(&mxc_uart_device0, &uart_pdata); |
79 | 88 | ||
80 | mxc_iomux_mode(MX31_PIN_CTS2__CTS2); | 89 | mxc_iomux_setup_multiple_pins(mxc_uart4_pins, ARRAY_SIZE(mxc_uart4_pins), "uart4"); |
81 | mxc_iomux_mode(MX31_PIN_RTS2__RTS2); | ||
82 | mxc_iomux_mode(MX31_PIN_TXD2__TXD2); | ||
83 | mxc_iomux_mode(MX31_PIN_RXD2__RXD2); | ||
84 | |||
85 | mxc_register_device(&mxc_uart_device1, &uart_pdata); | ||
86 | |||
87 | mxc_iomux_mode(MX31_PIN_PC_RST__CTS5); | ||
88 | mxc_iomux_mode(MX31_PIN_PC_VS2__RTS5); | ||
89 | mxc_iomux_mode(MX31_PIN_PC_BVD2__TXD5); | ||
90 | mxc_iomux_mode(MX31_PIN_PC_BVD1__RXD5); | ||
91 | |||
92 | mxc_register_device(&mxc_uart_device4, &uart_pdata); | 90 | mxc_register_device(&mxc_uart_device4, &uart_pdata); |
93 | } | ||
94 | 91 | ||
95 | /* | 92 | switch (mx31moboard_baseboard) { |
96 | * This structure defines static mappings for the mx31moboard. | 93 | case MX31NOBOARD: |
97 | */ | 94 | break; |
98 | static struct map_desc mx31moboard_io_desc[] __initdata = { | 95 | case MX31DEVBOARD: |
99 | { | 96 | mx31moboard_devboard_init(); |
100 | .virtual = AIPS1_BASE_ADDR_VIRT, | 97 | break; |
101 | .pfn = __phys_to_pfn(AIPS1_BASE_ADDR), | 98 | case MX31MARXBOT: |
102 | .length = AIPS1_SIZE, | 99 | mx31moboard_marxbot_init(); |
103 | .type = MT_DEVICE_NONSHARED | 100 | break; |
104 | }, { | 101 | default: |
105 | .virtual = AIPS2_BASE_ADDR_VIRT, | 102 | printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n", mx31moboard_baseboard); |
106 | .pfn = __phys_to_pfn(AIPS2_BASE_ADDR), | 103 | } |
107 | .length = AIPS2_SIZE, | ||
108 | .type = MT_DEVICE_NONSHARED | ||
109 | }, | ||
110 | }; | ||
111 | |||
112 | /* | ||
113 | * Set up static virtual mappings. | ||
114 | */ | ||
115 | void __init mx31moboard_map_io(void) | ||
116 | { | ||
117 | mxc_map_io(); | ||
118 | iotable_init(mx31moboard_io_desc, ARRAY_SIZE(mx31moboard_io_desc)); | ||
119 | } | 104 | } |
120 | 105 | ||
121 | static void __init mx31moboard_timer_init(void) | 106 | static void __init mx31moboard_timer_init(void) |
122 | { | 107 | { |
123 | mxc_clocks_init(26000000); | 108 | mx31_clocks_init(26000000); |
124 | mxc_timer_init("ipg_clk.0"); | ||
125 | } | 109 | } |
126 | 110 | ||
127 | struct sys_timer mx31moboard_timer = { | 111 | struct sys_timer mx31moboard_timer = { |
@@ -133,7 +117,7 @@ MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard") | |||
133 | .phys_io = AIPS1_BASE_ADDR, | 117 | .phys_io = AIPS1_BASE_ADDR, |
134 | .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, | 118 | .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, |
135 | .boot_params = PHYS_OFFSET + 0x100, | 119 | .boot_params = PHYS_OFFSET + 0x100, |
136 | .map_io = mx31moboard_map_io, | 120 | .map_io = mxc_map_io, |
137 | .init_irq = mxc_init_irq, | 121 | .init_irq = mxc_init_irq, |
138 | .init_machine = mxc_board_init, | 122 | .init_machine = mxc_board_init, |
139 | .timer = &mx31moboard_timer, | 123 | .timer = &mx31moboard_timer, |