Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 1 | /* |
| 2 | * arch/arm/mach-kirkwood/common.c |
| 3 | * |
| 4 | * Core functions for Marvell Kirkwood SoCs |
| 5 | * |
| 6 | * This file is licensed under the terms of the GNU General Public |
| 7 | * License version 2. This program is licensed "as is" without any |
| 8 | * warranty of any kind, whether express or implied. |
| 9 | */ |
| 10 | |
| 11 | #include <linux/kernel.h> |
| 12 | #include <linux/init.h> |
| 13 | #include <linux/platform_device.h> |
| 14 | #include <linux/serial_8250.h> |
| 15 | #include <linux/mbus.h> |
| 16 | #include <linux/mv643xx_eth.h> |
| 17 | #include <linux/ata_platform.h> |
| 18 | #include <asm/page.h> |
| 19 | #include <asm/timex.h> |
| 20 | #include <asm/mach/map.h> |
| 21 | #include <asm/mach/time.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 22 | #include <mach/kirkwood.h> |
Lennert Buytenhek | 6f088f1 | 2008-08-09 13:44:58 +0200 | [diff] [blame] | 23 | #include <plat/cache-feroceon-l2.h> |
| 24 | #include <plat/ehci-orion.h> |
Saeed Bishara | 09c0ed2 | 2008-06-23 04:26:07 -1100 | [diff] [blame^] | 25 | #include <plat/mv_xor.h> |
Lennert Buytenhek | 6f088f1 | 2008-08-09 13:44:58 +0200 | [diff] [blame] | 26 | #include <plat/orion_nand.h> |
| 27 | #include <plat/time.h> |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 28 | #include "common.h" |
| 29 | |
| 30 | /***************************************************************************** |
| 31 | * I/O Address Mapping |
| 32 | ****************************************************************************/ |
| 33 | static struct map_desc kirkwood_io_desc[] __initdata = { |
| 34 | { |
| 35 | .virtual = KIRKWOOD_PCIE_IO_VIRT_BASE, |
| 36 | .pfn = __phys_to_pfn(KIRKWOOD_PCIE_IO_PHYS_BASE), |
| 37 | .length = KIRKWOOD_PCIE_IO_SIZE, |
| 38 | .type = MT_DEVICE, |
| 39 | }, { |
| 40 | .virtual = KIRKWOOD_REGS_VIRT_BASE, |
| 41 | .pfn = __phys_to_pfn(KIRKWOOD_REGS_PHYS_BASE), |
| 42 | .length = KIRKWOOD_REGS_SIZE, |
| 43 | .type = MT_DEVICE, |
| 44 | }, |
| 45 | }; |
| 46 | |
| 47 | void __init kirkwood_map_io(void) |
| 48 | { |
| 49 | iotable_init(kirkwood_io_desc, ARRAY_SIZE(kirkwood_io_desc)); |
| 50 | } |
| 51 | |
| 52 | |
| 53 | /***************************************************************************** |
| 54 | * EHCI |
| 55 | ****************************************************************************/ |
| 56 | static struct orion_ehci_data kirkwood_ehci_data = { |
| 57 | .dram = &kirkwood_mbus_dram_info, |
| 58 | }; |
| 59 | |
| 60 | static u64 ehci_dmamask = 0xffffffffUL; |
| 61 | |
| 62 | |
| 63 | /***************************************************************************** |
| 64 | * EHCI0 |
| 65 | ****************************************************************************/ |
| 66 | static struct resource kirkwood_ehci_resources[] = { |
| 67 | { |
| 68 | .start = USB_PHYS_BASE, |
| 69 | .end = USB_PHYS_BASE + 0x0fff, |
| 70 | .flags = IORESOURCE_MEM, |
| 71 | }, { |
| 72 | .start = IRQ_KIRKWOOD_USB, |
| 73 | .end = IRQ_KIRKWOOD_USB, |
| 74 | .flags = IORESOURCE_IRQ, |
| 75 | }, |
| 76 | }; |
| 77 | |
| 78 | static struct platform_device kirkwood_ehci = { |
| 79 | .name = "orion-ehci", |
| 80 | .id = 0, |
| 81 | .dev = { |
| 82 | .dma_mask = &ehci_dmamask, |
| 83 | .coherent_dma_mask = 0xffffffff, |
| 84 | .platform_data = &kirkwood_ehci_data, |
| 85 | }, |
| 86 | .resource = kirkwood_ehci_resources, |
| 87 | .num_resources = ARRAY_SIZE(kirkwood_ehci_resources), |
| 88 | }; |
| 89 | |
| 90 | void __init kirkwood_ehci_init(void) |
| 91 | { |
| 92 | platform_device_register(&kirkwood_ehci); |
| 93 | } |
| 94 | |
| 95 | |
| 96 | /***************************************************************************** |
| 97 | * GE00 |
| 98 | ****************************************************************************/ |
| 99 | struct mv643xx_eth_shared_platform_data kirkwood_ge00_shared_data = { |
| 100 | .t_clk = KIRKWOOD_TCLK, |
| 101 | .dram = &kirkwood_mbus_dram_info, |
| 102 | }; |
| 103 | |
| 104 | static struct resource kirkwood_ge00_shared_resources[] = { |
| 105 | { |
| 106 | .name = "ge00 base", |
| 107 | .start = GE00_PHYS_BASE + 0x2000, |
| 108 | .end = GE00_PHYS_BASE + 0x3fff, |
| 109 | .flags = IORESOURCE_MEM, |
| 110 | }, |
| 111 | }; |
| 112 | |
| 113 | static struct platform_device kirkwood_ge00_shared = { |
| 114 | .name = MV643XX_ETH_SHARED_NAME, |
| 115 | .id = 0, |
| 116 | .dev = { |
| 117 | .platform_data = &kirkwood_ge00_shared_data, |
| 118 | }, |
| 119 | .num_resources = 1, |
| 120 | .resource = kirkwood_ge00_shared_resources, |
| 121 | }; |
| 122 | |
| 123 | static struct resource kirkwood_ge00_resources[] = { |
| 124 | { |
| 125 | .name = "ge00 irq", |
| 126 | .start = IRQ_KIRKWOOD_GE00_SUM, |
| 127 | .end = IRQ_KIRKWOOD_GE00_SUM, |
| 128 | .flags = IORESOURCE_IRQ, |
| 129 | }, |
| 130 | }; |
| 131 | |
| 132 | static struct platform_device kirkwood_ge00 = { |
| 133 | .name = MV643XX_ETH_NAME, |
| 134 | .id = 0, |
| 135 | .num_resources = 1, |
| 136 | .resource = kirkwood_ge00_resources, |
| 137 | }; |
| 138 | |
| 139 | void __init kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data) |
| 140 | { |
| 141 | eth_data->shared = &kirkwood_ge00_shared; |
| 142 | kirkwood_ge00.dev.platform_data = eth_data; |
| 143 | |
| 144 | platform_device_register(&kirkwood_ge00_shared); |
| 145 | platform_device_register(&kirkwood_ge00); |
| 146 | } |
| 147 | |
| 148 | |
| 149 | /***************************************************************************** |
| 150 | * SoC RTC |
| 151 | ****************************************************************************/ |
| 152 | static struct resource kirkwood_rtc_resource = { |
| 153 | .start = RTC_PHYS_BASE, |
| 154 | .end = RTC_PHYS_BASE + SZ_16 - 1, |
| 155 | .flags = IORESOURCE_MEM, |
| 156 | }; |
| 157 | |
| 158 | void __init kirkwood_rtc_init(void) |
| 159 | { |
| 160 | platform_device_register_simple("rtc-mv", -1, &kirkwood_rtc_resource, 1); |
| 161 | } |
| 162 | |
| 163 | |
| 164 | /***************************************************************************** |
| 165 | * SATA |
| 166 | ****************************************************************************/ |
| 167 | static struct resource kirkwood_sata_resources[] = { |
| 168 | { |
| 169 | .name = "sata base", |
| 170 | .start = SATA_PHYS_BASE, |
| 171 | .end = SATA_PHYS_BASE + 0x5000 - 1, |
| 172 | .flags = IORESOURCE_MEM, |
| 173 | }, { |
| 174 | .name = "sata irq", |
| 175 | .start = IRQ_KIRKWOOD_SATA, |
| 176 | .end = IRQ_KIRKWOOD_SATA, |
| 177 | .flags = IORESOURCE_IRQ, |
| 178 | }, |
| 179 | }; |
| 180 | |
| 181 | static struct platform_device kirkwood_sata = { |
| 182 | .name = "sata_mv", |
| 183 | .id = 0, |
| 184 | .dev = { |
| 185 | .coherent_dma_mask = 0xffffffff, |
| 186 | }, |
| 187 | .num_resources = ARRAY_SIZE(kirkwood_sata_resources), |
| 188 | .resource = kirkwood_sata_resources, |
| 189 | }; |
| 190 | |
| 191 | void __init kirkwood_sata_init(struct mv_sata_platform_data *sata_data) |
| 192 | { |
| 193 | sata_data->dram = &kirkwood_mbus_dram_info; |
| 194 | kirkwood_sata.dev.platform_data = sata_data; |
| 195 | platform_device_register(&kirkwood_sata); |
| 196 | } |
| 197 | |
| 198 | |
| 199 | /***************************************************************************** |
| 200 | * UART0 |
| 201 | ****************************************************************************/ |
| 202 | static struct plat_serial8250_port kirkwood_uart0_data[] = { |
| 203 | { |
| 204 | .mapbase = UART0_PHYS_BASE, |
| 205 | .membase = (char *)UART0_VIRT_BASE, |
| 206 | .irq = IRQ_KIRKWOOD_UART_0, |
| 207 | .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, |
| 208 | .iotype = UPIO_MEM, |
| 209 | .regshift = 2, |
| 210 | .uartclk = KIRKWOOD_TCLK, |
| 211 | }, { |
| 212 | }, |
| 213 | }; |
| 214 | |
| 215 | static struct resource kirkwood_uart0_resources[] = { |
| 216 | { |
| 217 | .start = UART0_PHYS_BASE, |
| 218 | .end = UART0_PHYS_BASE + 0xff, |
| 219 | .flags = IORESOURCE_MEM, |
| 220 | }, { |
| 221 | .start = IRQ_KIRKWOOD_UART_0, |
| 222 | .end = IRQ_KIRKWOOD_UART_0, |
| 223 | .flags = IORESOURCE_IRQ, |
| 224 | }, |
| 225 | }; |
| 226 | |
| 227 | static struct platform_device kirkwood_uart0 = { |
| 228 | .name = "serial8250", |
| 229 | .id = 0, |
| 230 | .dev = { |
| 231 | .platform_data = kirkwood_uart0_data, |
| 232 | }, |
| 233 | .resource = kirkwood_uart0_resources, |
| 234 | .num_resources = ARRAY_SIZE(kirkwood_uart0_resources), |
| 235 | }; |
| 236 | |
| 237 | void __init kirkwood_uart0_init(void) |
| 238 | { |
| 239 | platform_device_register(&kirkwood_uart0); |
| 240 | } |
| 241 | |
| 242 | |
| 243 | /***************************************************************************** |
| 244 | * UART1 |
| 245 | ****************************************************************************/ |
| 246 | static struct plat_serial8250_port kirkwood_uart1_data[] = { |
| 247 | { |
| 248 | .mapbase = UART1_PHYS_BASE, |
| 249 | .membase = (char *)UART1_VIRT_BASE, |
| 250 | .irq = IRQ_KIRKWOOD_UART_1, |
| 251 | .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, |
| 252 | .iotype = UPIO_MEM, |
| 253 | .regshift = 2, |
| 254 | .uartclk = KIRKWOOD_TCLK, |
| 255 | }, { |
| 256 | }, |
| 257 | }; |
| 258 | |
| 259 | static struct resource kirkwood_uart1_resources[] = { |
| 260 | { |
| 261 | .start = UART1_PHYS_BASE, |
| 262 | .end = UART1_PHYS_BASE + 0xff, |
| 263 | .flags = IORESOURCE_MEM, |
| 264 | }, { |
| 265 | .start = IRQ_KIRKWOOD_UART_1, |
| 266 | .end = IRQ_KIRKWOOD_UART_1, |
| 267 | .flags = IORESOURCE_IRQ, |
| 268 | }, |
| 269 | }; |
| 270 | |
| 271 | static struct platform_device kirkwood_uart1 = { |
| 272 | .name = "serial8250", |
| 273 | .id = 1, |
| 274 | .dev = { |
| 275 | .platform_data = kirkwood_uart1_data, |
| 276 | }, |
| 277 | .resource = kirkwood_uart1_resources, |
| 278 | .num_resources = ARRAY_SIZE(kirkwood_uart1_resources), |
| 279 | }; |
| 280 | |
| 281 | void __init kirkwood_uart1_init(void) |
| 282 | { |
| 283 | platform_device_register(&kirkwood_uart1); |
| 284 | } |
| 285 | |
| 286 | |
| 287 | /***************************************************************************** |
Saeed Bishara | 09c0ed2 | 2008-06-23 04:26:07 -1100 | [diff] [blame^] | 288 | * XOR |
| 289 | ****************************************************************************/ |
| 290 | static struct mv_xor_platform_shared_data kirkwood_xor_shared_data = { |
| 291 | .dram = &kirkwood_mbus_dram_info, |
| 292 | }; |
| 293 | |
| 294 | static u64 kirkwood_xor_dmamask = DMA_32BIT_MASK; |
| 295 | |
| 296 | |
| 297 | /***************************************************************************** |
| 298 | * XOR0 |
| 299 | ****************************************************************************/ |
| 300 | static struct resource kirkwood_xor0_shared_resources[] = { |
| 301 | { |
| 302 | .name = "xor 0 low", |
| 303 | .start = XOR0_PHYS_BASE, |
| 304 | .end = XOR0_PHYS_BASE + 0xff, |
| 305 | .flags = IORESOURCE_MEM, |
| 306 | }, { |
| 307 | .name = "xor 0 high", |
| 308 | .start = XOR0_HIGH_PHYS_BASE, |
| 309 | .end = XOR0_HIGH_PHYS_BASE + 0xff, |
| 310 | .flags = IORESOURCE_MEM, |
| 311 | }, |
| 312 | }; |
| 313 | |
| 314 | static struct platform_device kirkwood_xor0_shared = { |
| 315 | .name = MV_XOR_SHARED_NAME, |
| 316 | .id = 0, |
| 317 | .dev = { |
| 318 | .platform_data = &kirkwood_xor_shared_data, |
| 319 | }, |
| 320 | .num_resources = ARRAY_SIZE(kirkwood_xor0_shared_resources), |
| 321 | .resource = kirkwood_xor0_shared_resources, |
| 322 | }; |
| 323 | |
| 324 | static struct resource kirkwood_xor00_resources[] = { |
| 325 | [0] = { |
| 326 | .start = IRQ_KIRKWOOD_XOR_00, |
| 327 | .end = IRQ_KIRKWOOD_XOR_00, |
| 328 | .flags = IORESOURCE_IRQ, |
| 329 | }, |
| 330 | }; |
| 331 | |
| 332 | static struct mv_xor_platform_data kirkwood_xor00_data = { |
| 333 | .shared = &kirkwood_xor0_shared, |
| 334 | .hw_id = 0, |
| 335 | .pool_size = PAGE_SIZE, |
| 336 | }; |
| 337 | |
| 338 | static struct platform_device kirkwood_xor00_channel = { |
| 339 | .name = MV_XOR_NAME, |
| 340 | .id = 0, |
| 341 | .num_resources = ARRAY_SIZE(kirkwood_xor00_resources), |
| 342 | .resource = kirkwood_xor00_resources, |
| 343 | .dev = { |
| 344 | .dma_mask = &kirkwood_xor_dmamask, |
| 345 | .coherent_dma_mask = DMA_64BIT_MASK, |
| 346 | .platform_data = (void *)&kirkwood_xor00_data, |
| 347 | }, |
| 348 | }; |
| 349 | |
| 350 | static struct resource kirkwood_xor01_resources[] = { |
| 351 | [0] = { |
| 352 | .start = IRQ_KIRKWOOD_XOR_01, |
| 353 | .end = IRQ_KIRKWOOD_XOR_01, |
| 354 | .flags = IORESOURCE_IRQ, |
| 355 | }, |
| 356 | }; |
| 357 | |
| 358 | static struct mv_xor_platform_data kirkwood_xor01_data = { |
| 359 | .shared = &kirkwood_xor0_shared, |
| 360 | .hw_id = 1, |
| 361 | .pool_size = PAGE_SIZE, |
| 362 | }; |
| 363 | |
| 364 | static struct platform_device kirkwood_xor01_channel = { |
| 365 | .name = MV_XOR_NAME, |
| 366 | .id = 1, |
| 367 | .num_resources = ARRAY_SIZE(kirkwood_xor01_resources), |
| 368 | .resource = kirkwood_xor01_resources, |
| 369 | .dev = { |
| 370 | .dma_mask = &kirkwood_xor_dmamask, |
| 371 | .coherent_dma_mask = DMA_64BIT_MASK, |
| 372 | .platform_data = (void *)&kirkwood_xor01_data, |
| 373 | }, |
| 374 | }; |
| 375 | |
| 376 | void __init kirkwood_xor0_init(void) |
| 377 | { |
| 378 | platform_device_register(&kirkwood_xor0_shared); |
| 379 | |
| 380 | /* |
| 381 | * two engines can't do memset simultaneously, this limitation |
| 382 | * satisfied by removing memset support from one of the engines. |
| 383 | */ |
| 384 | dma_cap_set(DMA_MEMCPY, kirkwood_xor00_data.cap_mask); |
| 385 | dma_cap_set(DMA_XOR, kirkwood_xor00_data.cap_mask); |
| 386 | platform_device_register(&kirkwood_xor00_channel); |
| 387 | |
| 388 | dma_cap_set(DMA_MEMCPY, kirkwood_xor01_data.cap_mask); |
| 389 | dma_cap_set(DMA_MEMSET, kirkwood_xor01_data.cap_mask); |
| 390 | dma_cap_set(DMA_XOR, kirkwood_xor01_data.cap_mask); |
| 391 | platform_device_register(&kirkwood_xor01_channel); |
| 392 | } |
| 393 | |
| 394 | |
| 395 | /***************************************************************************** |
| 396 | * XOR1 |
| 397 | ****************************************************************************/ |
| 398 | static struct resource kirkwood_xor1_shared_resources[] = { |
| 399 | { |
| 400 | .name = "xor 1 low", |
| 401 | .start = XOR1_PHYS_BASE, |
| 402 | .end = XOR1_PHYS_BASE + 0xff, |
| 403 | .flags = IORESOURCE_MEM, |
| 404 | }, { |
| 405 | .name = "xor 1 high", |
| 406 | .start = XOR1_HIGH_PHYS_BASE, |
| 407 | .end = XOR1_HIGH_PHYS_BASE + 0xff, |
| 408 | .flags = IORESOURCE_MEM, |
| 409 | }, |
| 410 | }; |
| 411 | |
| 412 | static struct platform_device kirkwood_xor1_shared = { |
| 413 | .name = MV_XOR_SHARED_NAME, |
| 414 | .id = 1, |
| 415 | .dev = { |
| 416 | .platform_data = &kirkwood_xor_shared_data, |
| 417 | }, |
| 418 | .num_resources = ARRAY_SIZE(kirkwood_xor1_shared_resources), |
| 419 | .resource = kirkwood_xor1_shared_resources, |
| 420 | }; |
| 421 | |
| 422 | static struct resource kirkwood_xor10_resources[] = { |
| 423 | [0] = { |
| 424 | .start = IRQ_KIRKWOOD_XOR_10, |
| 425 | .end = IRQ_KIRKWOOD_XOR_10, |
| 426 | .flags = IORESOURCE_IRQ, |
| 427 | }, |
| 428 | }; |
| 429 | |
| 430 | static struct mv_xor_platform_data kirkwood_xor10_data = { |
| 431 | .shared = &kirkwood_xor1_shared, |
| 432 | .hw_id = 0, |
| 433 | .pool_size = PAGE_SIZE, |
| 434 | }; |
| 435 | |
| 436 | static struct platform_device kirkwood_xor10_channel = { |
| 437 | .name = MV_XOR_NAME, |
| 438 | .id = 2, |
| 439 | .num_resources = ARRAY_SIZE(kirkwood_xor10_resources), |
| 440 | .resource = kirkwood_xor10_resources, |
| 441 | .dev = { |
| 442 | .dma_mask = &kirkwood_xor_dmamask, |
| 443 | .coherent_dma_mask = DMA_64BIT_MASK, |
| 444 | .platform_data = (void *)&kirkwood_xor10_data, |
| 445 | }, |
| 446 | }; |
| 447 | |
| 448 | static struct resource kirkwood_xor11_resources[] = { |
| 449 | [0] = { |
| 450 | .start = IRQ_KIRKWOOD_XOR_11, |
| 451 | .end = IRQ_KIRKWOOD_XOR_11, |
| 452 | .flags = IORESOURCE_IRQ, |
| 453 | }, |
| 454 | }; |
| 455 | |
| 456 | static struct mv_xor_platform_data kirkwood_xor11_data = { |
| 457 | .shared = &kirkwood_xor1_shared, |
| 458 | .hw_id = 1, |
| 459 | .pool_size = PAGE_SIZE, |
| 460 | }; |
| 461 | |
| 462 | static struct platform_device kirkwood_xor11_channel = { |
| 463 | .name = MV_XOR_NAME, |
| 464 | .id = 3, |
| 465 | .num_resources = ARRAY_SIZE(kirkwood_xor11_resources), |
| 466 | .resource = kirkwood_xor11_resources, |
| 467 | .dev = { |
| 468 | .dma_mask = &kirkwood_xor_dmamask, |
| 469 | .coherent_dma_mask = DMA_64BIT_MASK, |
| 470 | .platform_data = (void *)&kirkwood_xor11_data, |
| 471 | }, |
| 472 | }; |
| 473 | |
| 474 | void __init kirkwood_xor1_init(void) |
| 475 | { |
| 476 | platform_device_register(&kirkwood_xor1_shared); |
| 477 | |
| 478 | /* |
| 479 | * two engines can't do memset simultaneously, this limitation |
| 480 | * satisfied by removing memset support from one of the engines. |
| 481 | */ |
| 482 | dma_cap_set(DMA_MEMCPY, kirkwood_xor10_data.cap_mask); |
| 483 | dma_cap_set(DMA_XOR, kirkwood_xor10_data.cap_mask); |
| 484 | platform_device_register(&kirkwood_xor10_channel); |
| 485 | |
| 486 | dma_cap_set(DMA_MEMCPY, kirkwood_xor11_data.cap_mask); |
| 487 | dma_cap_set(DMA_MEMSET, kirkwood_xor11_data.cap_mask); |
| 488 | dma_cap_set(DMA_XOR, kirkwood_xor11_data.cap_mask); |
| 489 | platform_device_register(&kirkwood_xor11_channel); |
| 490 | } |
| 491 | |
| 492 | |
| 493 | /***************************************************************************** |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 494 | * Time handling |
| 495 | ****************************************************************************/ |
| 496 | static void kirkwood_timer_init(void) |
| 497 | { |
| 498 | orion_time_init(IRQ_KIRKWOOD_BRIDGE, KIRKWOOD_TCLK); |
| 499 | } |
| 500 | |
| 501 | struct sys_timer kirkwood_timer = { |
| 502 | .init = kirkwood_timer_init, |
| 503 | }; |
| 504 | |
| 505 | |
| 506 | /***************************************************************************** |
| 507 | * General |
| 508 | ****************************************************************************/ |
| 509 | static char * __init kirkwood_id(void) |
| 510 | { |
| 511 | switch (readl(DEVICE_ID) & 0x3) { |
| 512 | case 0: |
| 513 | return "88F6180"; |
| 514 | case 1: |
| 515 | return "88F6192"; |
| 516 | case 2: |
| 517 | return "88F6281"; |
| 518 | } |
| 519 | |
| 520 | return "unknown 88F6000 variant"; |
| 521 | } |
| 522 | |
Saeed Bishara | 1338760 | 2008-06-23 01:05:08 -1100 | [diff] [blame] | 523 | static int __init is_l2_writethrough(void) |
| 524 | { |
| 525 | return !!(readl(L2_CONFIG_REG) & L2_WRITETHROUGH); |
| 526 | } |
| 527 | |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 528 | void __init kirkwood_init(void) |
| 529 | { |
| 530 | printk(KERN_INFO "Kirkwood: %s, TCLK=%d.\n", |
| 531 | kirkwood_id(), KIRKWOOD_TCLK); |
| 532 | |
| 533 | kirkwood_setup_cpu_mbus(); |
| 534 | |
| 535 | #ifdef CONFIG_CACHE_FEROCEON_L2 |
Saeed Bishara | 1338760 | 2008-06-23 01:05:08 -1100 | [diff] [blame] | 536 | feroceon_l2_init(is_l2_writethrough()); |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 537 | #endif |
| 538 | } |