aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-mx2
diff options
context:
space:
mode:
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2010-02-05 06:03:37 -0500
committerUwe Kleine-König <u.kleine-koenig@pengutronix.de>2010-02-08 05:47:03 -0500
commit69ddb488035068fce9a4ac4a63cffa91dfb3f37f (patch)
tree0c2ba1504d0664646679880e5837371032615022 /arch/arm/mach-mx2
parentccd0e42c827666e91296b6395b7b7b04fb8c8803 (diff)
arm/mx2: use cpp magic to create imx-ssi devices
This makes the source shorter and easier to verify. While at it switch to use the SoC-prefixed constants. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx2')
-rw-r--r--arch/arm/mach-mx2/devices.c107
1 files changed, 32 insertions, 75 deletions
diff --git a/arch/arm/mach-mx2/devices.c b/arch/arm/mach-mx2/devices.c
index 71fd2c5e8a0d..bed0fdb43bb8 100644
--- a/arch/arm/mach-mx2/devices.c
+++ b/arch/arm/mach-mx2/devices.c
@@ -387,83 +387,40 @@ struct platform_device mxc_usbh2 = {
387}; 387};
388#endif 388#endif
389 389
390static struct resource imx_ssi_resources0[] = { 390#define DEFINE_IMX_SSI_DMARES(_name, ssin, suffix) \
391 { 391 { \
392 .start = SSI1_BASE_ADDR, 392 .name = _name, \
393 .end = SSI1_BASE_ADDR + 0x6F, 393 .start = MX2x_DMA_REQ_SSI ## ssin ## _ ## suffix, \
394 .flags = IORESOURCE_MEM, 394 .end = MX2x_DMA_REQ_SSI ## ssin ## _ ## suffix, \
395 }, { 395 .flags = IORESOURCE_DMA, \
396 .start = MXC_INT_SSI1, 396 }
397 .end = MXC_INT_SSI1,
398 .flags = IORESOURCE_IRQ,
399 }, {
400 .name = "tx0",
401 .start = DMA_REQ_SSI1_TX0,
402 .end = DMA_REQ_SSI1_TX0,
403 .flags = IORESOURCE_DMA,
404 }, {
405 .name = "rx0",
406 .start = DMA_REQ_SSI1_RX0,
407 .end = DMA_REQ_SSI1_RX0,
408 .flags = IORESOURCE_DMA,
409 }, {
410 .name = "tx1",
411 .start = DMA_REQ_SSI1_TX1,
412 .end = DMA_REQ_SSI1_TX1,
413 .flags = IORESOURCE_DMA,
414 }, {
415 .name = "rx1",
416 .start = DMA_REQ_SSI1_RX1,
417 .end = DMA_REQ_SSI1_RX1,
418 .flags = IORESOURCE_DMA,
419 },
420};
421
422static struct resource imx_ssi_resources1[] = {
423 {
424 .start = SSI2_BASE_ADDR,
425 .end = SSI2_BASE_ADDR + 0x6F,
426 .flags = IORESOURCE_MEM,
427 }, {
428 .start = MXC_INT_SSI2,
429 .end = MXC_INT_SSI2,
430 .flags = IORESOURCE_IRQ,
431 }, {
432 .name = "tx0",
433 .start = DMA_REQ_SSI2_TX0,
434 .end = DMA_REQ_SSI2_TX0,
435 .flags = IORESOURCE_DMA,
436 }, {
437 .name = "rx0",
438 .start = DMA_REQ_SSI2_RX0,
439 .end = DMA_REQ_SSI2_RX0,
440 .flags = IORESOURCE_DMA,
441 }, {
442 .name = "tx1",
443 .start = DMA_REQ_SSI2_TX1,
444 .end = DMA_REQ_SSI2_TX1,
445 .flags = IORESOURCE_DMA,
446 }, {
447 .name = "rx1",
448 .start = DMA_REQ_SSI2_RX1,
449 .end = DMA_REQ_SSI2_RX1,
450 .flags = IORESOURCE_DMA,
451 },
452};
453 397
454struct platform_device imx_ssi_device0 = { 398#define DEFINE_IMX_SSI_DEVICE(n, ssin, baseaddr, irq) \
455 .name = "imx-ssi", 399 static struct resource imx_ssi_resources ## n[] = { \
456 .id = 0, 400 { \
457 .num_resources = ARRAY_SIZE(imx_ssi_resources0), 401 .start = MX2x_SSI ## ssin ## _BASE_ADDR, \
458 .resource = imx_ssi_resources0, 402 .end = MX2x_SSI ## ssin ## _BASE_ADDR + 0x6f, \
459}; 403 .flags = IORESOURCE_MEM, \
404 }, { \
405 .start = MX2x_INT_SSI1, \
406 .end = MX2x_INT_SSI1, \
407 .flags = IORESOURCE_IRQ, \
408 }, \
409 DEFINE_IMX_SSI_DMARES("tx0", ssin, TX0), \
410 DEFINE_IMX_SSI_DMARES("rx0", ssin, RX0), \
411 DEFINE_IMX_SSI_DMARES("tx1", ssin, TX1), \
412 DEFINE_IMX_SSI_DMARES("rx1", ssin, RX1), \
413 }; \
414 \
415 struct platform_device imx_ssi_device ## n = { \
416 .name = "imx-ssi", \
417 .id = n, \
418 .num_resources = ARRAY_SIZE(imx_ssi_resources ## n), \
419 .resource = imx_ssi_resources ## n, \
420 }
460 421
461struct platform_device imx_ssi_device1 = { 422DEFINE_IMX_SSI_DEVICE(0, 1, MX2x_SSI1_BASE_ADDR, MX2x_INT_SSI1);
462 .name = "imx-ssi", 423DEFINE_IMX_SSI_DEVICE(1, 2, MX2x_SSI1_BASE_ADDR, MX2x_INT_SSI1);
463 .id = 1,
464 .num_resources = ARRAY_SIZE(imx_ssi_resources1),
465 .resource = imx_ssi_resources1,
466};
467 424
468/* GPIO port description */ 425/* GPIO port description */
469static struct mxc_gpio_port imx_gpio_ports[] = { 426static struct mxc_gpio_port imx_gpio_ports[] = {