diff options
Diffstat (limited to 'arch/arm/mach-spear3xx/spear310.c')
-rw-r--r-- | arch/arm/mach-spear3xx/spear310.c | 149 |
1 files changed, 77 insertions, 72 deletions
diff --git a/arch/arm/mach-spear3xx/spear310.c b/arch/arm/mach-spear3xx/spear310.c index 5c0a67b60c2a..9004cf9f01bf 100644 --- a/arch/arm/mach-spear3xx/spear310.c +++ b/arch/arm/mach-spear3xx/spear310.c | |||
@@ -22,112 +22,112 @@ | |||
22 | #define PAD_MUX_CONFIG_REG 0x08 | 22 | #define PAD_MUX_CONFIG_REG 0x08 |
23 | 23 | ||
24 | /* devices */ | 24 | /* devices */ |
25 | struct pmx_dev_mode pmx_emi_cs_0_1_4_5_modes[] = { | 25 | static struct pmx_dev_mode pmx_emi_cs_0_1_4_5_modes[] = { |
26 | { | 26 | { |
27 | .ids = 0x00, | 27 | .ids = 0x00, |
28 | .mask = PMX_TIMER_3_4_MASK, | 28 | .mask = PMX_TIMER_3_4_MASK, |
29 | }, | 29 | }, |
30 | }; | 30 | }; |
31 | 31 | ||
32 | struct pmx_dev pmx_emi_cs_0_1_4_5 = { | 32 | struct pmx_dev spear310_pmx_emi_cs_0_1_4_5 = { |
33 | .name = "emi_cs_0_1_4_5", | 33 | .name = "emi_cs_0_1_4_5", |
34 | .modes = pmx_emi_cs_0_1_4_5_modes, | 34 | .modes = pmx_emi_cs_0_1_4_5_modes, |
35 | .mode_count = ARRAY_SIZE(pmx_emi_cs_0_1_4_5_modes), | 35 | .mode_count = ARRAY_SIZE(pmx_emi_cs_0_1_4_5_modes), |
36 | .enb_on_reset = 1, | 36 | .enb_on_reset = 1, |
37 | }; | 37 | }; |
38 | 38 | ||
39 | struct pmx_dev_mode pmx_emi_cs_2_3_modes[] = { | 39 | static struct pmx_dev_mode pmx_emi_cs_2_3_modes[] = { |
40 | { | 40 | { |
41 | .ids = 0x00, | 41 | .ids = 0x00, |
42 | .mask = PMX_TIMER_1_2_MASK, | 42 | .mask = PMX_TIMER_1_2_MASK, |
43 | }, | 43 | }, |
44 | }; | 44 | }; |
45 | 45 | ||
46 | struct pmx_dev pmx_emi_cs_2_3 = { | 46 | struct pmx_dev spear310_pmx_emi_cs_2_3 = { |
47 | .name = "emi_cs_2_3", | 47 | .name = "emi_cs_2_3", |
48 | .modes = pmx_emi_cs_2_3_modes, | 48 | .modes = pmx_emi_cs_2_3_modes, |
49 | .mode_count = ARRAY_SIZE(pmx_emi_cs_2_3_modes), | 49 | .mode_count = ARRAY_SIZE(pmx_emi_cs_2_3_modes), |
50 | .enb_on_reset = 1, | 50 | .enb_on_reset = 1, |
51 | }; | 51 | }; |
52 | 52 | ||
53 | struct pmx_dev_mode pmx_uart1_modes[] = { | 53 | static struct pmx_dev_mode pmx_uart1_modes[] = { |
54 | { | 54 | { |
55 | .ids = 0x00, | 55 | .ids = 0x00, |
56 | .mask = PMX_FIRDA_MASK, | 56 | .mask = PMX_FIRDA_MASK, |
57 | }, | 57 | }, |
58 | }; | 58 | }; |
59 | 59 | ||
60 | struct pmx_dev pmx_uart1 = { | 60 | struct pmx_dev spear310_pmx_uart1 = { |
61 | .name = "uart1", | 61 | .name = "uart1", |
62 | .modes = pmx_uart1_modes, | 62 | .modes = pmx_uart1_modes, |
63 | .mode_count = ARRAY_SIZE(pmx_uart1_modes), | 63 | .mode_count = ARRAY_SIZE(pmx_uart1_modes), |
64 | .enb_on_reset = 1, | 64 | .enb_on_reset = 1, |
65 | }; | 65 | }; |
66 | 66 | ||
67 | struct pmx_dev_mode pmx_uart2_modes[] = { | 67 | static struct pmx_dev_mode pmx_uart2_modes[] = { |
68 | { | 68 | { |
69 | .ids = 0x00, | 69 | .ids = 0x00, |
70 | .mask = PMX_TIMER_1_2_MASK, | 70 | .mask = PMX_TIMER_1_2_MASK, |
71 | }, | 71 | }, |
72 | }; | 72 | }; |
73 | 73 | ||
74 | struct pmx_dev pmx_uart2 = { | 74 | struct pmx_dev spear310_pmx_uart2 = { |
75 | .name = "uart2", | 75 | .name = "uart2", |
76 | .modes = pmx_uart2_modes, | 76 | .modes = pmx_uart2_modes, |
77 | .mode_count = ARRAY_SIZE(pmx_uart2_modes), | 77 | .mode_count = ARRAY_SIZE(pmx_uart2_modes), |
78 | .enb_on_reset = 1, | 78 | .enb_on_reset = 1, |
79 | }; | 79 | }; |
80 | 80 | ||
81 | struct pmx_dev_mode pmx_uart3_4_5_modes[] = { | 81 | static struct pmx_dev_mode pmx_uart3_4_5_modes[] = { |
82 | { | 82 | { |
83 | .ids = 0x00, | 83 | .ids = 0x00, |
84 | .mask = PMX_UART0_MODEM_MASK, | 84 | .mask = PMX_UART0_MODEM_MASK, |
85 | }, | 85 | }, |
86 | }; | 86 | }; |
87 | 87 | ||
88 | struct pmx_dev pmx_uart3_4_5 = { | 88 | struct pmx_dev spear310_pmx_uart3_4_5 = { |
89 | .name = "uart3_4_5", | 89 | .name = "uart3_4_5", |
90 | .modes = pmx_uart3_4_5_modes, | 90 | .modes = pmx_uart3_4_5_modes, |
91 | .mode_count = ARRAY_SIZE(pmx_uart3_4_5_modes), | 91 | .mode_count = ARRAY_SIZE(pmx_uart3_4_5_modes), |
92 | .enb_on_reset = 1, | 92 | .enb_on_reset = 1, |
93 | }; | 93 | }; |
94 | 94 | ||
95 | struct pmx_dev_mode pmx_fsmc_modes[] = { | 95 | static struct pmx_dev_mode pmx_fsmc_modes[] = { |
96 | { | 96 | { |
97 | .ids = 0x00, | 97 | .ids = 0x00, |
98 | .mask = PMX_SSP_CS_MASK, | 98 | .mask = PMX_SSP_CS_MASK, |
99 | }, | 99 | }, |
100 | }; | 100 | }; |
101 | 101 | ||
102 | struct pmx_dev pmx_fsmc = { | 102 | struct pmx_dev spear310_pmx_fsmc = { |
103 | .name = "fsmc", | 103 | .name = "fsmc", |
104 | .modes = pmx_fsmc_modes, | 104 | .modes = pmx_fsmc_modes, |
105 | .mode_count = ARRAY_SIZE(pmx_fsmc_modes), | 105 | .mode_count = ARRAY_SIZE(pmx_fsmc_modes), |
106 | .enb_on_reset = 1, | 106 | .enb_on_reset = 1, |
107 | }; | 107 | }; |
108 | 108 | ||
109 | struct pmx_dev_mode pmx_rs485_0_1_modes[] = { | 109 | static struct pmx_dev_mode pmx_rs485_0_1_modes[] = { |
110 | { | 110 | { |
111 | .ids = 0x00, | 111 | .ids = 0x00, |
112 | .mask = PMX_MII_MASK, | 112 | .mask = PMX_MII_MASK, |
113 | }, | 113 | }, |
114 | }; | 114 | }; |
115 | 115 | ||
116 | struct pmx_dev pmx_rs485_0_1 = { | 116 | struct pmx_dev spear310_pmx_rs485_0_1 = { |
117 | .name = "rs485_0_1", | 117 | .name = "rs485_0_1", |
118 | .modes = pmx_rs485_0_1_modes, | 118 | .modes = pmx_rs485_0_1_modes, |
119 | .mode_count = ARRAY_SIZE(pmx_rs485_0_1_modes), | 119 | .mode_count = ARRAY_SIZE(pmx_rs485_0_1_modes), |
120 | .enb_on_reset = 1, | 120 | .enb_on_reset = 1, |
121 | }; | 121 | }; |
122 | 122 | ||
123 | struct pmx_dev_mode pmx_tdm0_modes[] = { | 123 | static struct pmx_dev_mode pmx_tdm0_modes[] = { |
124 | { | 124 | { |
125 | .ids = 0x00, | 125 | .ids = 0x00, |
126 | .mask = PMX_MII_MASK, | 126 | .mask = PMX_MII_MASK, |
127 | }, | 127 | }, |
128 | }; | 128 | }; |
129 | 129 | ||
130 | struct pmx_dev pmx_tdm0 = { | 130 | struct pmx_dev spear310_pmx_tdm0 = { |
131 | .name = "tdm0", | 131 | .name = "tdm0", |
132 | .modes = pmx_tdm0_modes, | 132 | .modes = pmx_tdm0_modes, |
133 | .mode_count = ARRAY_SIZE(pmx_tdm0_modes), | 133 | .mode_count = ARRAY_SIZE(pmx_tdm0_modes), |
@@ -135,122 +135,122 @@ struct pmx_dev pmx_tdm0 = { | |||
135 | }; | 135 | }; |
136 | 136 | ||
137 | /* pmx driver structure */ | 137 | /* pmx driver structure */ |
138 | struct pmx_driver pmx_driver = { | 138 | static struct pmx_driver pmx_driver = { |
139 | .mux_reg = {.offset = PAD_MUX_CONFIG_REG, .mask = 0x00007fff}, | 139 | .mux_reg = {.offset = PAD_MUX_CONFIG_REG, .mask = 0x00007fff}, |
140 | }; | 140 | }; |
141 | 141 | ||
142 | /* spear3xx shared irq */ | 142 | /* spear3xx shared irq */ |
143 | struct shirq_dev_config shirq_ras1_config[] = { | 143 | static struct shirq_dev_config shirq_ras1_config[] = { |
144 | { | 144 | { |
145 | .virq = VIRQ_SMII0, | 145 | .virq = SPEAR310_VIRQ_SMII0, |
146 | .status_mask = SMII0_IRQ_MASK, | 146 | .status_mask = SPEAR310_SMII0_IRQ_MASK, |
147 | }, { | 147 | }, { |
148 | .virq = VIRQ_SMII1, | 148 | .virq = SPEAR310_VIRQ_SMII1, |
149 | .status_mask = SMII1_IRQ_MASK, | 149 | .status_mask = SPEAR310_SMII1_IRQ_MASK, |
150 | }, { | 150 | }, { |
151 | .virq = VIRQ_SMII2, | 151 | .virq = SPEAR310_VIRQ_SMII2, |
152 | .status_mask = SMII2_IRQ_MASK, | 152 | .status_mask = SPEAR310_SMII2_IRQ_MASK, |
153 | }, { | 153 | }, { |
154 | .virq = VIRQ_SMII3, | 154 | .virq = SPEAR310_VIRQ_SMII3, |
155 | .status_mask = SMII3_IRQ_MASK, | 155 | .status_mask = SPEAR310_SMII3_IRQ_MASK, |
156 | }, { | 156 | }, { |
157 | .virq = VIRQ_WAKEUP_SMII0, | 157 | .virq = SPEAR310_VIRQ_WAKEUP_SMII0, |
158 | .status_mask = WAKEUP_SMII0_IRQ_MASK, | 158 | .status_mask = SPEAR310_WAKEUP_SMII0_IRQ_MASK, |
159 | }, { | 159 | }, { |
160 | .virq = VIRQ_WAKEUP_SMII1, | 160 | .virq = SPEAR310_VIRQ_WAKEUP_SMII1, |
161 | .status_mask = WAKEUP_SMII1_IRQ_MASK, | 161 | .status_mask = SPEAR310_WAKEUP_SMII1_IRQ_MASK, |
162 | }, { | 162 | }, { |
163 | .virq = VIRQ_WAKEUP_SMII2, | 163 | .virq = SPEAR310_VIRQ_WAKEUP_SMII2, |
164 | .status_mask = WAKEUP_SMII2_IRQ_MASK, | 164 | .status_mask = SPEAR310_WAKEUP_SMII2_IRQ_MASK, |
165 | }, { | 165 | }, { |
166 | .virq = VIRQ_WAKEUP_SMII3, | 166 | .virq = SPEAR310_VIRQ_WAKEUP_SMII3, |
167 | .status_mask = WAKEUP_SMII3_IRQ_MASK, | 167 | .status_mask = SPEAR310_WAKEUP_SMII3_IRQ_MASK, |
168 | }, | 168 | }, |
169 | }; | 169 | }; |
170 | 170 | ||
171 | struct spear_shirq shirq_ras1 = { | 171 | static struct spear_shirq shirq_ras1 = { |
172 | .irq = IRQ_GEN_RAS_1, | 172 | .irq = SPEAR3XX_IRQ_GEN_RAS_1, |
173 | .dev_config = shirq_ras1_config, | 173 | .dev_config = shirq_ras1_config, |
174 | .dev_count = ARRAY_SIZE(shirq_ras1_config), | 174 | .dev_count = ARRAY_SIZE(shirq_ras1_config), |
175 | .regs = { | 175 | .regs = { |
176 | .enb_reg = -1, | 176 | .enb_reg = -1, |
177 | .status_reg = INT_STS_MASK_REG, | 177 | .status_reg = SPEAR310_INT_STS_MASK_REG, |
178 | .status_reg_mask = SHIRQ_RAS1_MASK, | 178 | .status_reg_mask = SPEAR310_SHIRQ_RAS1_MASK, |
179 | .clear_reg = -1, | 179 | .clear_reg = -1, |
180 | }, | 180 | }, |
181 | }; | 181 | }; |
182 | 182 | ||
183 | struct shirq_dev_config shirq_ras2_config[] = { | 183 | static struct shirq_dev_config shirq_ras2_config[] = { |
184 | { | 184 | { |
185 | .virq = VIRQ_UART1, | 185 | .virq = SPEAR310_VIRQ_UART1, |
186 | .status_mask = UART1_IRQ_MASK, | 186 | .status_mask = SPEAR310_UART1_IRQ_MASK, |
187 | }, { | 187 | }, { |
188 | .virq = VIRQ_UART2, | 188 | .virq = SPEAR310_VIRQ_UART2, |
189 | .status_mask = UART2_IRQ_MASK, | 189 | .status_mask = SPEAR310_UART2_IRQ_MASK, |
190 | }, { | 190 | }, { |
191 | .virq = VIRQ_UART3, | 191 | .virq = SPEAR310_VIRQ_UART3, |
192 | .status_mask = UART3_IRQ_MASK, | 192 | .status_mask = SPEAR310_UART3_IRQ_MASK, |
193 | }, { | 193 | }, { |
194 | .virq = VIRQ_UART4, | 194 | .virq = SPEAR310_VIRQ_UART4, |
195 | .status_mask = UART4_IRQ_MASK, | 195 | .status_mask = SPEAR310_UART4_IRQ_MASK, |
196 | }, { | 196 | }, { |
197 | .virq = VIRQ_UART5, | 197 | .virq = SPEAR310_VIRQ_UART5, |
198 | .status_mask = UART5_IRQ_MASK, | 198 | .status_mask = SPEAR310_UART5_IRQ_MASK, |
199 | }, | 199 | }, |
200 | }; | 200 | }; |
201 | 201 | ||
202 | struct spear_shirq shirq_ras2 = { | 202 | static struct spear_shirq shirq_ras2 = { |
203 | .irq = IRQ_GEN_RAS_2, | 203 | .irq = SPEAR3XX_IRQ_GEN_RAS_2, |
204 | .dev_config = shirq_ras2_config, | 204 | .dev_config = shirq_ras2_config, |
205 | .dev_count = ARRAY_SIZE(shirq_ras2_config), | 205 | .dev_count = ARRAY_SIZE(shirq_ras2_config), |
206 | .regs = { | 206 | .regs = { |
207 | .enb_reg = -1, | 207 | .enb_reg = -1, |
208 | .status_reg = INT_STS_MASK_REG, | 208 | .status_reg = SPEAR310_INT_STS_MASK_REG, |
209 | .status_reg_mask = SHIRQ_RAS2_MASK, | 209 | .status_reg_mask = SPEAR310_SHIRQ_RAS2_MASK, |
210 | .clear_reg = -1, | 210 | .clear_reg = -1, |
211 | }, | 211 | }, |
212 | }; | 212 | }; |
213 | 213 | ||
214 | struct shirq_dev_config shirq_ras3_config[] = { | 214 | static struct shirq_dev_config shirq_ras3_config[] = { |
215 | { | 215 | { |
216 | .virq = VIRQ_EMI, | 216 | .virq = SPEAR310_VIRQ_EMI, |
217 | .status_mask = EMI_IRQ_MASK, | 217 | .status_mask = SPEAR310_EMI_IRQ_MASK, |
218 | }, | 218 | }, |
219 | }; | 219 | }; |
220 | 220 | ||
221 | struct spear_shirq shirq_ras3 = { | 221 | static struct spear_shirq shirq_ras3 = { |
222 | .irq = IRQ_GEN_RAS_3, | 222 | .irq = SPEAR3XX_IRQ_GEN_RAS_3, |
223 | .dev_config = shirq_ras3_config, | 223 | .dev_config = shirq_ras3_config, |
224 | .dev_count = ARRAY_SIZE(shirq_ras3_config), | 224 | .dev_count = ARRAY_SIZE(shirq_ras3_config), |
225 | .regs = { | 225 | .regs = { |
226 | .enb_reg = -1, | 226 | .enb_reg = -1, |
227 | .status_reg = INT_STS_MASK_REG, | 227 | .status_reg = SPEAR310_INT_STS_MASK_REG, |
228 | .status_reg_mask = SHIRQ_RAS3_MASK, | 228 | .status_reg_mask = SPEAR310_SHIRQ_RAS3_MASK, |
229 | .clear_reg = -1, | 229 | .clear_reg = -1, |
230 | }, | 230 | }, |
231 | }; | 231 | }; |
232 | 232 | ||
233 | struct shirq_dev_config shirq_intrcomm_ras_config[] = { | 233 | static struct shirq_dev_config shirq_intrcomm_ras_config[] = { |
234 | { | 234 | { |
235 | .virq = VIRQ_TDM_HDLC, | 235 | .virq = SPEAR310_VIRQ_TDM_HDLC, |
236 | .status_mask = TDM_HDLC_IRQ_MASK, | 236 | .status_mask = SPEAR310_TDM_HDLC_IRQ_MASK, |
237 | }, { | 237 | }, { |
238 | .virq = VIRQ_RS485_0, | 238 | .virq = SPEAR310_VIRQ_RS485_0, |
239 | .status_mask = RS485_0_IRQ_MASK, | 239 | .status_mask = SPEAR310_RS485_0_IRQ_MASK, |
240 | }, { | 240 | }, { |
241 | .virq = VIRQ_RS485_1, | 241 | .virq = SPEAR310_VIRQ_RS485_1, |
242 | .status_mask = RS485_1_IRQ_MASK, | 242 | .status_mask = SPEAR310_RS485_1_IRQ_MASK, |
243 | }, | 243 | }, |
244 | }; | 244 | }; |
245 | 245 | ||
246 | struct spear_shirq shirq_intrcomm_ras = { | 246 | static struct spear_shirq shirq_intrcomm_ras = { |
247 | .irq = IRQ_INTRCOMM_RAS_ARM, | 247 | .irq = SPEAR3XX_IRQ_INTRCOMM_RAS_ARM, |
248 | .dev_config = shirq_intrcomm_ras_config, | 248 | .dev_config = shirq_intrcomm_ras_config, |
249 | .dev_count = ARRAY_SIZE(shirq_intrcomm_ras_config), | 249 | .dev_count = ARRAY_SIZE(shirq_intrcomm_ras_config), |
250 | .regs = { | 250 | .regs = { |
251 | .enb_reg = -1, | 251 | .enb_reg = -1, |
252 | .status_reg = INT_STS_MASK_REG, | 252 | .status_reg = SPEAR310_INT_STS_MASK_REG, |
253 | .status_reg_mask = SHIRQ_INTRCOMM_RAS_MASK, | 253 | .status_reg_mask = SPEAR310_SHIRQ_INTRCOMM_RAS_MASK, |
254 | .clear_reg = -1, | 254 | .clear_reg = -1, |
255 | }, | 255 | }, |
256 | }; | 256 | }; |
@@ -258,7 +258,8 @@ struct spear_shirq shirq_intrcomm_ras = { | |||
258 | /* Add spear310 specific devices here */ | 258 | /* Add spear310 specific devices here */ |
259 | 259 | ||
260 | /* spear310 routines */ | 260 | /* spear310 routines */ |
261 | void __init spear310_init(void) | 261 | void __init spear310_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs, |
262 | u8 pmx_dev_count) | ||
262 | { | 263 | { |
263 | void __iomem *base; | 264 | void __iomem *base; |
264 | int ret = 0; | 265 | int ret = 0; |
@@ -296,6 +297,10 @@ void __init spear310_init(void) | |||
296 | 297 | ||
297 | /* pmx initialization */ | 298 | /* pmx initialization */ |
298 | pmx_driver.base = base; | 299 | pmx_driver.base = base; |
300 | pmx_driver.mode = pmx_mode; | ||
301 | pmx_driver.devs = pmx_devs; | ||
302 | pmx_driver.devs_count = pmx_dev_count; | ||
303 | |||
299 | ret = pmx_register(&pmx_driver); | 304 | ret = pmx_register(&pmx_driver); |
300 | if (ret) | 305 | if (ret) |
301 | printk(KERN_ERR "padmux: registeration failed. err no: %d\n", | 306 | printk(KERN_ERR "padmux: registeration failed. err no: %d\n", |