diff options
author | Vladimir Barinov <vova.barinov@gmail.com> | 2009-04-28 20:00:48 -0400 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-05-07 10:18:44 -0400 |
commit | c1a6f12383c79b28dd7c40a4e7293c80db265f59 (patch) | |
tree | 96377fb359ae60ed485d913282af845a4813f461 /arch/arm/mach-mx2 | |
parent | 3211705f76cccd52cd3f3c2744aef798bf705702 (diff) |
MX27ADS: setup all pins at once in one table
Setup all pins at once in one table
Signed-off-by: Vladimir Barinov <vbarinov@embeddedalley.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx2')
-rw-r--r-- | arch/arm/mach-mx2/mx27ads.c | 186 |
1 files changed, 43 insertions, 143 deletions
diff --git a/arch/arm/mach-mx2/mx27ads.c b/arch/arm/mach-mx2/mx27ads.c index ab389c22f4dd..13accbed8886 100644 --- a/arch/arm/mach-mx2/mx27ads.c +++ b/arch/arm/mach-mx2/mx27ads.c | |||
@@ -36,148 +36,38 @@ | |||
36 | 36 | ||
37 | #include "devices.h" | 37 | #include "devices.h" |
38 | 38 | ||
39 | /* ADS's NOR flash */ | 39 | static unsigned int mx27ads_pins[] = { |
40 | static struct physmap_flash_data mx27ads_flash_data = { | 40 | /* UART0 */ |
41 | .width = 2, | ||
42 | }; | ||
43 | |||
44 | static struct resource mx27ads_flash_resource = { | ||
45 | .start = 0xc0000000, | ||
46 | .end = 0xc0000000 + 0x02000000 - 1, | ||
47 | .flags = IORESOURCE_MEM, | ||
48 | |||
49 | }; | ||
50 | |||
51 | static struct platform_device mx27ads_nor_mtd_device = { | ||
52 | .name = "physmap-flash", | ||
53 | .id = 0, | ||
54 | .dev = { | ||
55 | .platform_data = &mx27ads_flash_data, | ||
56 | }, | ||
57 | .num_resources = 1, | ||
58 | .resource = &mx27ads_flash_resource, | ||
59 | }; | ||
60 | |||
61 | static int mxc_uart0_pins[] = { | ||
62 | PE12_PF_UART1_TXD, | 41 | PE12_PF_UART1_TXD, |
63 | PE13_PF_UART1_RXD, | 42 | PE13_PF_UART1_RXD, |
64 | PE14_PF_UART1_CTS, | 43 | PE14_PF_UART1_CTS, |
65 | PE15_PF_UART1_RTS | 44 | PE15_PF_UART1_RTS, |
66 | }; | 45 | /* UART1 */ |
67 | |||
68 | static int uart_mxc_port0_init(struct platform_device *pdev) | ||
69 | { | ||
70 | return mxc_gpio_setup_multiple_pins(mxc_uart0_pins, | ||
71 | ARRAY_SIZE(mxc_uart0_pins), "UART0"); | ||
72 | } | ||
73 | |||
74 | static void uart_mxc_port0_exit(struct platform_device *pdev) | ||
75 | { | ||
76 | mxc_gpio_release_multiple_pins(mxc_uart0_pins, | ||
77 | ARRAY_SIZE(mxc_uart0_pins)); | ||
78 | } | ||
79 | |||
80 | static int mxc_uart1_pins[] = { | ||
81 | PE3_PF_UART2_CTS, | 46 | PE3_PF_UART2_CTS, |
82 | PE4_PF_UART2_RTS, | 47 | PE4_PF_UART2_RTS, |
83 | PE6_PF_UART2_TXD, | 48 | PE6_PF_UART2_TXD, |
84 | PE7_PF_UART2_RXD | 49 | PE7_PF_UART2_RXD, |
85 | }; | 50 | /* UART2 */ |
86 | |||
87 | static int uart_mxc_port1_init(struct platform_device *pdev) | ||
88 | { | ||
89 | return mxc_gpio_setup_multiple_pins(mxc_uart1_pins, | ||
90 | ARRAY_SIZE(mxc_uart1_pins), "UART1"); | ||
91 | } | ||
92 | |||
93 | static void uart_mxc_port1_exit(struct platform_device *pdev) | ||
94 | { | ||
95 | mxc_gpio_release_multiple_pins(mxc_uart1_pins, | ||
96 | ARRAY_SIZE(mxc_uart1_pins)); | ||
97 | } | ||
98 | |||
99 | static int mxc_uart2_pins[] = { | ||
100 | PE8_PF_UART3_TXD, | 51 | PE8_PF_UART3_TXD, |
101 | PE9_PF_UART3_RXD, | 52 | PE9_PF_UART3_RXD, |
102 | PE10_PF_UART3_CTS, | 53 | PE10_PF_UART3_CTS, |
103 | PE11_PF_UART3_RTS | 54 | PE11_PF_UART3_RTS, |
104 | }; | 55 | /* UART3 */ |
105 | |||
106 | static int uart_mxc_port2_init(struct platform_device *pdev) | ||
107 | { | ||
108 | return mxc_gpio_setup_multiple_pins(mxc_uart2_pins, | ||
109 | ARRAY_SIZE(mxc_uart2_pins), "UART2"); | ||
110 | } | ||
111 | |||
112 | static void uart_mxc_port2_exit(struct platform_device *pdev) | ||
113 | { | ||
114 | mxc_gpio_release_multiple_pins(mxc_uart2_pins, | ||
115 | ARRAY_SIZE(mxc_uart2_pins)); | ||
116 | } | ||
117 | |||
118 | static int mxc_uart3_pins[] = { | ||
119 | PB26_AF_UART4_RTS, | 56 | PB26_AF_UART4_RTS, |
120 | PB28_AF_UART4_TXD, | 57 | PB28_AF_UART4_TXD, |
121 | PB29_AF_UART4_CTS, | 58 | PB29_AF_UART4_CTS, |
122 | PB31_AF_UART4_RXD | 59 | PB31_AF_UART4_RXD, |
123 | }; | 60 | /* UART4 */ |
124 | |||
125 | static int uart_mxc_port3_init(struct platform_device *pdev) | ||
126 | { | ||
127 | return mxc_gpio_setup_multiple_pins(mxc_uart3_pins, | ||
128 | ARRAY_SIZE(mxc_uart3_pins), "UART3"); | ||
129 | } | ||
130 | |||
131 | static void uart_mxc_port3_exit(struct platform_device *pdev) | ||
132 | { | ||
133 | mxc_gpio_release_multiple_pins(mxc_uart3_pins, | ||
134 | ARRAY_SIZE(mxc_uart3_pins)); | ||
135 | } | ||
136 | |||
137 | static int mxc_uart4_pins[] = { | ||
138 | PB18_AF_UART5_TXD, | 61 | PB18_AF_UART5_TXD, |
139 | PB19_AF_UART5_RXD, | 62 | PB19_AF_UART5_RXD, |
140 | PB20_AF_UART5_CTS, | 63 | PB20_AF_UART5_CTS, |
141 | PB21_AF_UART5_RTS | 64 | PB21_AF_UART5_RTS, |
142 | }; | 65 | /* UART5 */ |
143 | |||
144 | static int uart_mxc_port4_init(struct platform_device *pdev) | ||
145 | { | ||
146 | return mxc_gpio_setup_multiple_pins(mxc_uart4_pins, | ||
147 | ARRAY_SIZE(mxc_uart4_pins), "UART4"); | ||
148 | } | ||
149 | |||
150 | static void uart_mxc_port4_exit(struct platform_device *pdev) | ||
151 | { | ||
152 | mxc_gpio_release_multiple_pins(mxc_uart4_pins, | ||
153 | ARRAY_SIZE(mxc_uart4_pins)); | ||
154 | } | ||
155 | |||
156 | static int mxc_uart5_pins[] = { | ||
157 | PB10_AF_UART6_TXD, | 66 | PB10_AF_UART6_TXD, |
158 | PB12_AF_UART6_CTS, | 67 | PB12_AF_UART6_CTS, |
159 | PB11_AF_UART6_RXD, | 68 | PB11_AF_UART6_RXD, |
160 | PB13_AF_UART6_RTS | 69 | PB13_AF_UART6_RTS, |
161 | }; | 70 | /* FEC */ |
162 | |||
163 | static int uart_mxc_port5_init(struct platform_device *pdev) | ||
164 | { | ||
165 | return mxc_gpio_setup_multiple_pins(mxc_uart5_pins, | ||
166 | ARRAY_SIZE(mxc_uart5_pins), "UART5"); | ||
167 | } | ||
168 | |||
169 | static void uart_mxc_port5_exit(struct platform_device *pdev) | ||
170 | { | ||
171 | mxc_gpio_release_multiple_pins(mxc_uart5_pins, | ||
172 | ARRAY_SIZE(mxc_uart5_pins)); | ||
173 | } | ||
174 | |||
175 | static struct platform_device *platform_devices[] __initdata = { | ||
176 | &mx27ads_nor_mtd_device, | ||
177 | &mxc_fec_device, | ||
178 | }; | ||
179 | |||
180 | static int mxc_fec_pins[] = { | ||
181 | PD0_AIN_FEC_TXD0, | 71 | PD0_AIN_FEC_TXD0, |
182 | PD1_AIN_FEC_TXD1, | 72 | PD1_AIN_FEC_TXD1, |
183 | PD2_AIN_FEC_TXD2, | 73 | PD2_AIN_FEC_TXD2, |
@@ -195,46 +85,56 @@ static int mxc_fec_pins[] = { | |||
195 | PD14_AOUT_FEC_RX_CLK, | 85 | PD14_AOUT_FEC_RX_CLK, |
196 | PD15_AOUT_FEC_COL, | 86 | PD15_AOUT_FEC_COL, |
197 | PD16_AIN_FEC_TX_ER, | 87 | PD16_AIN_FEC_TX_ER, |
198 | PF23_AIN_FEC_TX_EN | 88 | PF23_AIN_FEC_TX_EN, |
199 | }; | 89 | }; |
200 | 90 | ||
201 | static void gpio_fec_active(void) | 91 | /* ADS's NOR flash */ |
202 | { | 92 | static struct physmap_flash_data mx27ads_flash_data = { |
203 | mxc_gpio_setup_multiple_pins(mxc_fec_pins, | 93 | .width = 2, |
204 | ARRAY_SIZE(mxc_fec_pins), "FEC"); | 94 | }; |
205 | } | 95 | |
96 | static struct resource mx27ads_flash_resource = { | ||
97 | .start = 0xc0000000, | ||
98 | .end = 0xc0000000 + 0x02000000 - 1, | ||
99 | .flags = IORESOURCE_MEM, | ||
100 | |||
101 | }; | ||
102 | |||
103 | static struct platform_device mx27ads_nor_mtd_device = { | ||
104 | .name = "physmap-flash", | ||
105 | .id = 0, | ||
106 | .dev = { | ||
107 | .platform_data = &mx27ads_flash_data, | ||
108 | }, | ||
109 | .num_resources = 1, | ||
110 | .resource = &mx27ads_flash_resource, | ||
111 | }; | ||
112 | |||
113 | static struct platform_device *platform_devices[] __initdata = { | ||
114 | &mx27ads_nor_mtd_device, | ||
115 | &mxc_fec_device, | ||
116 | }; | ||
206 | 117 | ||
207 | static struct imxuart_platform_data uart_pdata[] = { | 118 | static struct imxuart_platform_data uart_pdata[] = { |
208 | { | 119 | { |
209 | .init = uart_mxc_port0_init, | ||
210 | .exit = uart_mxc_port0_exit, | ||
211 | .flags = IMXUART_HAVE_RTSCTS, | 120 | .flags = IMXUART_HAVE_RTSCTS, |
212 | }, { | 121 | }, { |
213 | .init = uart_mxc_port1_init, | ||
214 | .exit = uart_mxc_port1_exit, | ||
215 | .flags = IMXUART_HAVE_RTSCTS, | 122 | .flags = IMXUART_HAVE_RTSCTS, |
216 | }, { | 123 | }, { |
217 | .init = uart_mxc_port2_init, | ||
218 | .exit = uart_mxc_port2_exit, | ||
219 | .flags = IMXUART_HAVE_RTSCTS, | 124 | .flags = IMXUART_HAVE_RTSCTS, |
220 | }, { | 125 | }, { |
221 | .init = uart_mxc_port3_init, | ||
222 | .exit = uart_mxc_port3_exit, | ||
223 | .flags = IMXUART_HAVE_RTSCTS, | 126 | .flags = IMXUART_HAVE_RTSCTS, |
224 | }, { | 127 | }, { |
225 | .init = uart_mxc_port4_init, | ||
226 | .exit = uart_mxc_port4_exit, | ||
227 | .flags = IMXUART_HAVE_RTSCTS, | 128 | .flags = IMXUART_HAVE_RTSCTS, |
228 | }, { | 129 | }, { |
229 | .init = uart_mxc_port5_init, | ||
230 | .exit = uart_mxc_port5_exit, | ||
231 | .flags = IMXUART_HAVE_RTSCTS, | 130 | .flags = IMXUART_HAVE_RTSCTS, |
232 | }, | 131 | }, |
233 | }; | 132 | }; |
234 | 133 | ||
235 | static void __init mx27ads_board_init(void) | 134 | static void __init mx27ads_board_init(void) |
236 | { | 135 | { |
237 | gpio_fec_active(); | 136 | mxc_gpio_setup_multiple_pins(mx27ads_pins, ARRAY_SIZE(mx27ads_pins), |
137 | "mx27ads"); | ||
238 | 138 | ||
239 | mxc_register_device(&mxc_uart_device0, &uart_pdata[0]); | 139 | mxc_register_device(&mxc_uart_device0, &uart_pdata[0]); |
240 | mxc_register_device(&mxc_uart_device1, &uart_pdata[1]); | 140 | mxc_register_device(&mxc_uart_device1, &uart_pdata[1]); |