diff options
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/platforms/8xx/mpc885ads_setup.c | 125 |
1 files changed, 58 insertions, 67 deletions
diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c index dc27dab48df0..5a808d611ae3 100644 --- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c +++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c | |||
@@ -40,7 +40,7 @@ | |||
40 | #include <asm/prom.h> | 40 | #include <asm/prom.h> |
41 | 41 | ||
42 | extern void cpm_reset(void); | 42 | extern void cpm_reset(void); |
43 | extern void mpc8xx_show_cpuinfo(struct seq_file*); | 43 | extern void mpc8xx_show_cpuinfo(struct seq_file *); |
44 | extern void mpc8xx_restart(char *cmd); | 44 | extern void mpc8xx_restart(char *cmd); |
45 | extern void mpc8xx_calibrate_decr(void); | 45 | extern void mpc8xx_calibrate_decr(void); |
46 | extern int mpc8xx_set_rtc_time(struct rtc_time *tm); | 46 | extern int mpc8xx_set_rtc_time(struct rtc_time *tm); |
@@ -48,9 +48,9 @@ extern void mpc8xx_get_rtc_time(struct rtc_time *tm); | |||
48 | extern void m8xx_pic_init(void); | 48 | extern void m8xx_pic_init(void); |
49 | extern unsigned int mpc8xx_get_irq(void); | 49 | extern unsigned int mpc8xx_get_irq(void); |
50 | 50 | ||
51 | static void init_smc1_uart_ioports(struct fs_uart_platform_info* fpi); | 51 | static void init_smc1_uart_ioports(struct fs_uart_platform_info *fpi); |
52 | static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi); | 52 | static void init_smc2_uart_ioports(struct fs_uart_platform_info *fpi); |
53 | static void init_scc3_ioports(struct fs_platform_info* ptr); | 53 | static void init_scc3_ioports(struct fs_platform_info *ptr); |
54 | 54 | ||
55 | #ifdef CONFIG_PCMCIA_M8XX | 55 | #ifdef CONFIG_PCMCIA_M8XX |
56 | static void pcmcia_hw_setup(int slot, int enable) | 56 | static void pcmcia_hw_setup(int slot, int enable) |
@@ -73,7 +73,7 @@ static int pcmcia_set_voltage(int slot, int vcc, int vpp) | |||
73 | 73 | ||
74 | bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); | 74 | bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); |
75 | 75 | ||
76 | switch(vcc) { | 76 | switch (vcc) { |
77 | case 0: | 77 | case 0: |
78 | break; | 78 | break; |
79 | case 33: | 79 | case 33: |
@@ -86,12 +86,12 @@ static int pcmcia_set_voltage(int slot, int vcc, int vpp) | |||
86 | return 1; | 86 | return 1; |
87 | } | 87 | } |
88 | 88 | ||
89 | switch(vpp) { | 89 | switch (vpp) { |
90 | case 0: | 90 | case 0: |
91 | break; | 91 | break; |
92 | case 33: | 92 | case 33: |
93 | case 50: | 93 | case 50: |
94 | if(vcc == vpp) | 94 | if (vcc == vpp) |
95 | reg |= BCSR1_PCCVPP1; | 95 | reg |= BCSR1_PCCVPP1; |
96 | else | 96 | else |
97 | return 1; | 97 | return 1; |
@@ -127,7 +127,7 @@ void __init mpc885ads_board_setup(void) | |||
127 | #endif | 127 | #endif |
128 | 128 | ||
129 | bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); | 129 | bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); |
130 | cp = (cpm8xx_t *)immr_map(im_cpm); | 130 | cp = (cpm8xx_t *) immr_map(im_cpm); |
131 | 131 | ||
132 | if (bcsr_io == NULL) { | 132 | if (bcsr_io == NULL) { |
133 | printk(KERN_CRIT "Could not remap BCSR\n"); | 133 | printk(KERN_CRIT "Could not remap BCSR\n"); |
@@ -140,13 +140,13 @@ void __init mpc885ads_board_setup(void) | |||
140 | out_8(&(cp->cp_smc[0].smc_smcm), tmpval8); | 140 | out_8(&(cp->cp_smc[0].smc_smcm), tmpval8); |
141 | clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN); /* brg1 */ | 141 | clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN); /* brg1 */ |
142 | #else | 142 | #else |
143 | setbits32(bcsr_io,BCSR1_RS232EN_1); | 143 | setbits32(bcsr_io, BCSR1_RS232EN_1); |
144 | out_be16(&cp->cp_smc[0].smc_smcmr, 0); | 144 | out_be16(&cp->cp_smc[0].smc_smcmr, 0); |
145 | out_8(&cp->cp_smc[0].smc_smce, 0); | 145 | out_8(&cp->cp_smc[0].smc_smce, 0); |
146 | #endif | 146 | #endif |
147 | 147 | ||
148 | #ifdef CONFIG_SERIAL_CPM_SMC2 | 148 | #ifdef CONFIG_SERIAL_CPM_SMC2 |
149 | clrbits32(bcsr_io,BCSR1_RS232EN_2); | 149 | clrbits32(bcsr_io, BCSR1_RS232EN_2); |
150 | clrbits32(&cp->cp_simode, 0xe0000000 >> 1); | 150 | clrbits32(&cp->cp_simode, 0xe0000000 >> 1); |
151 | setbits32(&cp->cp_simode, 0x20000000 >> 1); /* brg2 */ | 151 | setbits32(&cp->cp_simode, 0x20000000 >> 1); /* brg2 */ |
152 | tmpval8 = in_8(&(cp->cp_smc[1].smc_smcm)) | (SMCM_RX | SMCM_TX); | 152 | tmpval8 = in_8(&(cp->cp_smc[1].smc_smcm)) | (SMCM_RX | SMCM_TX); |
@@ -155,7 +155,7 @@ void __init mpc885ads_board_setup(void) | |||
155 | 155 | ||
156 | init_smc2_uart_ioports(0); | 156 | init_smc2_uart_ioports(0); |
157 | #else | 157 | #else |
158 | setbits32(bcsr_io,BCSR1_RS232EN_2); | 158 | setbits32(bcsr_io, BCSR1_RS232EN_2); |
159 | out_be16(&cp->cp_smc[1].smc_smcmr, 0); | 159 | out_be16(&cp->cp_smc[1].smc_smcmr, 0); |
160 | out_8(&cp->cp_smc[1].smc_smce, 0); | 160 | out_8(&cp->cp_smc[1].smc_smce, 0); |
161 | #endif | 161 | #endif |
@@ -164,16 +164,16 @@ void __init mpc885ads_board_setup(void) | |||
164 | 164 | ||
165 | #ifdef CONFIG_FS_ENET | 165 | #ifdef CONFIG_FS_ENET |
166 | /* use MDC for MII (common) */ | 166 | /* use MDC for MII (common) */ |
167 | io_port = (iop8xx_t*)immr_map(im_ioport); | 167 | io_port = (iop8xx_t *) immr_map(im_ioport); |
168 | setbits16(&io_port->iop_pdpar, 0x0080); | 168 | setbits16(&io_port->iop_pdpar, 0x0080); |
169 | clrbits16(&io_port->iop_pddir, 0x0080); | 169 | clrbits16(&io_port->iop_pddir, 0x0080); |
170 | 170 | ||
171 | bcsr_io = ioremap(BCSR5, sizeof(unsigned long)); | 171 | bcsr_io = ioremap(BCSR5, sizeof(unsigned long)); |
172 | clrbits32(bcsr_io,BCSR5_MII1_EN); | 172 | clrbits32(bcsr_io, BCSR5_MII1_EN); |
173 | clrbits32(bcsr_io,BCSR5_MII1_RST); | 173 | clrbits32(bcsr_io, BCSR5_MII1_RST); |
174 | #ifndef CONFIG_FC_ENET_HAS_SCC | 174 | #ifndef CONFIG_FC_ENET_HAS_SCC |
175 | clrbits32(bcsr_io,BCSR5_MII2_EN); | 175 | clrbits32(bcsr_io, BCSR5_MII2_EN); |
176 | clrbits32(bcsr_io,BCSR5_MII2_RST); | 176 | clrbits32(bcsr_io, BCSR5_MII2_RST); |
177 | 177 | ||
178 | #endif | 178 | #endif |
179 | iounmap(bcsr_io); | 179 | iounmap(bcsr_io); |
@@ -182,17 +182,16 @@ void __init mpc885ads_board_setup(void) | |||
182 | #endif | 182 | #endif |
183 | 183 | ||
184 | #ifdef CONFIG_PCMCIA_M8XX | 184 | #ifdef CONFIG_PCMCIA_M8XX |
185 | /*Set up board specific hook-ups*/ | 185 | /*Set up board specific hook-ups */ |
186 | m8xx_pcmcia_ops.hw_ctrl = pcmcia_hw_setup; | 186 | m8xx_pcmcia_ops.hw_ctrl = pcmcia_hw_setup; |
187 | m8xx_pcmcia_ops.voltage_set = pcmcia_set_voltage; | 187 | m8xx_pcmcia_ops.voltage_set = pcmcia_set_voltage; |
188 | #endif | 188 | #endif |
189 | } | 189 | } |
190 | 190 | ||
191 | 191 | static void init_fec1_ioports(struct fs_platform_info *ptr) | |
192 | static void init_fec1_ioports(struct fs_platform_info* ptr) | ||
193 | { | 192 | { |
194 | cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm); | 193 | cpm8xx_t *cp = (cpm8xx_t *) immr_map(im_cpm); |
195 | iop8xx_t *io_port = (iop8xx_t *)immr_map(im_ioport); | 194 | iop8xx_t *io_port = (iop8xx_t *) immr_map(im_ioport); |
196 | 195 | ||
197 | /* configure FEC1 pins */ | 196 | /* configure FEC1 pins */ |
198 | setbits16(&io_port->iop_papar, 0xf830); | 197 | setbits16(&io_port->iop_papar, 0xf830); |
@@ -214,11 +213,10 @@ static void init_fec1_ioports(struct fs_platform_info* ptr) | |||
214 | immr_unmap(cp); | 213 | immr_unmap(cp); |
215 | } | 214 | } |
216 | 215 | ||
217 | 216 | static void init_fec2_ioports(struct fs_platform_info *ptr) | |
218 | static void init_fec2_ioports(struct fs_platform_info* ptr) | ||
219 | { | 217 | { |
220 | cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm); | 218 | cpm8xx_t *cp = (cpm8xx_t *) immr_map(im_cpm); |
221 | iop8xx_t *io_port = (iop8xx_t *)immr_map(im_ioport); | 219 | iop8xx_t *io_port = (iop8xx_t *) immr_map(im_ioport); |
222 | 220 | ||
223 | /* configure FEC2 pins */ | 221 | /* configure FEC2 pins */ |
224 | setbits32(&cp->cp_pepar, 0x0003fffc); | 222 | setbits32(&cp->cp_pepar, 0x0003fffc); |
@@ -248,15 +246,15 @@ void init_fec_ioports(struct fs_platform_info *fpi) | |||
248 | } | 246 | } |
249 | } | 247 | } |
250 | 248 | ||
251 | static void init_scc3_ioports(struct fs_platform_info* fpi) | 249 | static void init_scc3_ioports(struct fs_platform_info *fpi) |
252 | { | 250 | { |
253 | unsigned *bcsr_io; | 251 | unsigned *bcsr_io; |
254 | iop8xx_t *io_port; | 252 | iop8xx_t *io_port; |
255 | cpm8xx_t *cp; | 253 | cpm8xx_t *cp; |
256 | 254 | ||
257 | bcsr_io = ioremap(BCSR_ADDR, BCSR_SIZE); | 255 | bcsr_io = ioremap(BCSR_ADDR, BCSR_SIZE); |
258 | io_port = (iop8xx_t *)immr_map(im_ioport); | 256 | io_port = (iop8xx_t *) immr_map(im_ioport); |
259 | cp = (cpm8xx_t *)immr_map(im_cpm); | 257 | cp = (cpm8xx_t *) immr_map(im_cpm); |
260 | 258 | ||
261 | if (bcsr_io == NULL) { | 259 | if (bcsr_io == NULL) { |
262 | printk(KERN_CRIT "Could not remap BCSR\n"); | 260 | printk(KERN_CRIT "Could not remap BCSR\n"); |
@@ -265,9 +263,9 @@ static void init_scc3_ioports(struct fs_platform_info* fpi) | |||
265 | 263 | ||
266 | /* Enable the PHY. | 264 | /* Enable the PHY. |
267 | */ | 265 | */ |
268 | clrbits32(bcsr_io+4, BCSR4_ETH10_RST); | 266 | clrbits32(bcsr_io + 4, BCSR4_ETH10_RST); |
269 | udelay(1000); | 267 | udelay(1000); |
270 | setbits32(bcsr_io+4, BCSR4_ETH10_RST); | 268 | setbits32(bcsr_io + 4, BCSR4_ETH10_RST); |
271 | /* Configure port A pins for Txd and Rxd. | 269 | /* Configure port A pins for Txd and Rxd. |
272 | */ | 270 | */ |
273 | setbits16(&io_port->iop_papar, PA_ENET_RXD | PA_ENET_TXD); | 271 | setbits16(&io_port->iop_papar, PA_ENET_RXD | PA_ENET_TXD); |
@@ -283,8 +281,7 @@ static void init_scc3_ioports(struct fs_platform_info* fpi) | |||
283 | */ | 281 | */ |
284 | setbits32(&cp->cp_pepar, PE_ENET_TCLK | PE_ENET_RCLK); | 282 | setbits32(&cp->cp_pepar, PE_ENET_TCLK | PE_ENET_RCLK); |
285 | clrbits32(&cp->cp_pepar, PE_ENET_TENA); | 283 | clrbits32(&cp->cp_pepar, PE_ENET_TENA); |
286 | clrbits32(&cp->cp_pedir, | 284 | clrbits32(&cp->cp_pedir, PE_ENET_TCLK | PE_ENET_RCLK | PE_ENET_TENA); |
287 | PE_ENET_TCLK | PE_ENET_RCLK | PE_ENET_TENA); | ||
288 | clrbits32(&cp->cp_peso, PE_ENET_TCLK | PE_ENET_RCLK); | 285 | clrbits32(&cp->cp_peso, PE_ENET_TCLK | PE_ENET_RCLK); |
289 | setbits32(&cp->cp_peso, PE_ENET_TENA); | 286 | setbits32(&cp->cp_peso, PE_ENET_TENA); |
290 | 287 | ||
@@ -308,7 +305,7 @@ static void init_scc3_ioports(struct fs_platform_info* fpi) | |||
308 | clrbits32(&cp->cp_pedir, PE_ENET_TENA); | 305 | clrbits32(&cp->cp_pedir, PE_ENET_TENA); |
309 | setbits32(&cp->cp_peso, PE_ENET_TENA); | 306 | setbits32(&cp->cp_peso, PE_ENET_TENA); |
310 | 307 | ||
311 | setbits32(bcsr_io+4, BCSR1_ETHEN); | 308 | setbits32(bcsr_io + 4, BCSR1_ETHEN); |
312 | iounmap(bcsr_io); | 309 | iounmap(bcsr_io); |
313 | immr_unmap(io_port); | 310 | immr_unmap(io_port); |
314 | immr_unmap(cp); | 311 | immr_unmap(cp); |
@@ -328,50 +325,48 @@ void init_scc_ioports(struct fs_platform_info *fpi) | |||
328 | } | 325 | } |
329 | } | 326 | } |
330 | 327 | ||
331 | 328 | static void init_smc1_uart_ioports(struct fs_uart_platform_info *ptr) | |
332 | |||
333 | static void init_smc1_uart_ioports(struct fs_uart_platform_info* ptr) | ||
334 | { | 329 | { |
335 | unsigned *bcsr_io; | 330 | unsigned *bcsr_io; |
336 | cpm8xx_t *cp; | 331 | cpm8xx_t *cp; |
337 | 332 | ||
338 | cp = (cpm8xx_t *)immr_map(im_cpm); | 333 | cp = (cpm8xx_t *) immr_map(im_cpm); |
339 | setbits32(&cp->cp_pepar, 0x000000c0); | 334 | setbits32(&cp->cp_pepar, 0x000000c0); |
340 | clrbits32(&cp->cp_pedir, 0x000000c0); | 335 | clrbits32(&cp->cp_pedir, 0x000000c0); |
341 | clrbits32(&cp->cp_peso, 0x00000040); | 336 | clrbits32(&cp->cp_peso, 0x00000040); |
342 | setbits32(&cp->cp_peso, 0x00000080); | 337 | setbits32(&cp->cp_peso, 0x00000080); |
343 | immr_unmap(cp); | 338 | immr_unmap(cp); |
344 | 339 | ||
345 | bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); | 340 | bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); |
346 | 341 | ||
347 | if (bcsr_io == NULL) { | 342 | if (bcsr_io == NULL) { |
348 | printk(KERN_CRIT "Could not remap BCSR1\n"); | 343 | printk(KERN_CRIT "Could not remap BCSR1\n"); |
349 | return; | 344 | return; |
350 | } | 345 | } |
351 | clrbits32(bcsr_io,BCSR1_RS232EN_1); | 346 | clrbits32(bcsr_io, BCSR1_RS232EN_1); |
352 | iounmap(bcsr_io); | 347 | iounmap(bcsr_io); |
353 | } | 348 | } |
354 | 349 | ||
355 | static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi) | 350 | static void init_smc2_uart_ioports(struct fs_uart_platform_info *fpi) |
356 | { | 351 | { |
357 | unsigned *bcsr_io; | 352 | unsigned *bcsr_io; |
358 | cpm8xx_t *cp; | 353 | cpm8xx_t *cp; |
359 | 354 | ||
360 | cp = (cpm8xx_t *)immr_map(im_cpm); | 355 | cp = (cpm8xx_t *) immr_map(im_cpm); |
361 | setbits32(&cp->cp_pepar, 0x00000c00); | 356 | setbits32(&cp->cp_pepar, 0x00000c00); |
362 | clrbits32(&cp->cp_pedir, 0x00000c00); | 357 | clrbits32(&cp->cp_pedir, 0x00000c00); |
363 | clrbits32(&cp->cp_peso, 0x00000400); | 358 | clrbits32(&cp->cp_peso, 0x00000400); |
364 | setbits32(&cp->cp_peso, 0x00000800); | 359 | setbits32(&cp->cp_peso, 0x00000800); |
365 | immr_unmap(cp); | 360 | immr_unmap(cp); |
366 | 361 | ||
367 | bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); | 362 | bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); |
368 | 363 | ||
369 | if (bcsr_io == NULL) { | 364 | if (bcsr_io == NULL) { |
370 | printk(KERN_CRIT "Could not remap BCSR1\n"); | 365 | printk(KERN_CRIT "Could not remap BCSR1\n"); |
371 | return; | 366 | return; |
372 | } | 367 | } |
373 | clrbits32(bcsr_io,BCSR1_RS232EN_2); | 368 | clrbits32(bcsr_io, BCSR1_RS232EN_2); |
374 | iounmap(bcsr_io); | 369 | iounmap(bcsr_io); |
375 | } | 370 | } |
376 | 371 | ||
377 | void init_smc_ioports(struct fs_uart_platform_info *data) | 372 | void init_smc_ioports(struct fs_uart_platform_info *data) |
@@ -444,15 +439,11 @@ static int __init mpc885ads_probe(void) | |||
444 | return 1; | 439 | return 1; |
445 | } | 440 | } |
446 | 441 | ||
447 | define_machine(mpc885_ads) { | 442 | define_machine(mpc885_ads) |
448 | .name = "MPC885 ADS", | 443 | { |
449 | .probe = mpc885ads_probe, | 444 | .name = "MPC885 ADS",.probe = mpc885ads_probe,.setup_arch = |
450 | .setup_arch = mpc885ads_setup_arch, | 445 | mpc885ads_setup_arch,.init_IRQ = |
451 | .init_IRQ = m8xx_pic_init, | 446 | m8xx_pic_init,.show_cpuinfo = mpc8xx_show_cpuinfo,.get_irq = |
452 | .show_cpuinfo = mpc8xx_show_cpuinfo, | 447 | mpc8xx_get_irq,.restart = mpc8xx_restart,.calibrate_decr = |
453 | .get_irq = mpc8xx_get_irq, | 448 | mpc8xx_calibrate_decr,.set_rtc_time = |
454 | .restart = mpc8xx_restart, | 449 | mpc8xx_set_rtc_time,.get_rtc_time = mpc8xx_get_rtc_time,}; |
455 | .calibrate_decr = mpc8xx_calibrate_decr, | ||
456 | .set_rtc_time = mpc8xx_set_rtc_time, | ||
457 | .get_rtc_time = mpc8xx_get_rtc_time, | ||
458 | }; | ||