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1. #
2. # for USB OTG silicon based on Mentor Graphics INVENTRA designs
3. #
4. ccflags-$(CONFIG_USB_MUSB_DEBUG) := -DDEBUG
5. obj-$(CONFIG_USB_MUSB_HDRC) += musb_hdrc.o
6. musb_hdrc-y := musb_core.o
7. musb_hdrc-$(CONFIG_USB_GADGET_MUSB_HDRC)    += musb_gadget_ep0.o musb_gadget.o
8. musb_hdrc-$(CONFIG_USB_MUSB_HDRC_HCD)        += musb_virthub.o musb_host.o
9. musb_hdrc-$(CONFIG_DEBUG_FS)            += musb_debugfs.o
10. ifeq ($(CONFIG_USB_MUSB_DEBUG),y)
11. musb_hdrc-$(CONFIG_PROC_FS) += musb_procfs.o
12. endif
13. # Hardware Glue Layer
14. obj-$(CONFIG_USB_MUSB_OMAP2PLUS_GLUE)        += omap2430.o
15. obj-$(CONFIG_USB_MUSB_AM35X_GLUE)        += am35x.o
16. obj-$(CONFIG_USB_MUSB_TI81XX_GLUE)        += ti81xx.o
17. obj-$(CONFIG_USB_MUSB_TUSB6010_GLUE)        += tusb6010.o
18. obj-$(CONFIG_USB_MUSB_DAVINCI_GLUE)            += davinci.o
19. obj-$(CONFIG_USB_MUSB_DA8XX_GLUE)            += da8xx.o
20. obj-$(CONFIG_USB_MUSB_BLACKFIN_GLUE)        += blackfin.o
21. obj-$(CONFIG_USB_MUSB_UX500_GLUE)            += ux500.o
22. # the kconfig must guarantee that only one of the
23. # possible I/O schemes will be enabled at a time ...
24. # PIO only, or DMA (several potential schemes).
25. # though PIO is always there to back up DMA, and for ep0
26. obj-$(CONFIG_USB_INVENTRA_DMA_HW)        += musbhsdma.o
27. obj-$(CONFIG_USB_TI_CPPI_DMA_HW)        += cppi_dma.o
28. obj-$(CONFIG_USB_TI_CPPI41_DMA_HW)        += cppi41dma.o
29. cppi41dma-y                    += cppi41.o cppi41_dma.o
30. obj-$(CONFIG_USB_TUSB_OMAP_DMA_HW)        += tusb6010_omap.o

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1. static struct omap_musb_board_data musb_board_data = {
2. .interface_type        = MUSB_INTERFACE_ULPI,
3. .mode            = MUSB_OTG,
4. .power            = 100,
5. };

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1. static int __init xxx_musb_init(void) {
2. int ret;
3. /* EVM REV >= E can supply 500mA with EXTVBUS programming */
4. musb_board_data.power = 500;
5. musb_board_data.extvbus = 1;
6. usb_musb_init(&musb_board_data);
7. return 0;
8. }

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1. void __init usb_musb_init(struct omap_musb_board_data *board_data)
2. {
3. int i;
4. if (cpu_is_omap243x()) {
5. musb_resources[0].start = OMAP243X_HS_BASE;
6. } else if (cpu_is_omap3517() || cpu_is_omap3505()) {
7. musb_device[0].name = "musb-am35x";
8. musb_resources[0].start = AM35XX_IPSS_USBOTGSS_BASE;
9. musb_resources[1].start = INT_35XX_USBOTG_IRQ;
10. board_data->set_phy_power = am35x_musb_phy_power;
11. board_data->clear_irq = am35x_musb_clear_irq;
12. board_data->set_mode = am35x_musb_set_mode;
13. board_data->reset = am35x_musb_reset;
14. } else if (cpu_is_omap34xx()) {
15. musb_resources[0].start = OMAP34XX_HSUSB_OTG_BASE;
16. } else if (cpu_is_omap44xx()) {
17. musb_resources[0].start = OMAP44XX_HSUSB_OTG_BASE;
18. musb_resources[1].start = OMAP44XX_IRQ_HS_USB_MC_N;
19. musb_resources[2].start = OMAP44XX_IRQ_HS_USB_DMA_N;
20. } else if (cpu_is_ti81xx()) {
21. /* disable musb multipoint support for ti8168 */
22. if (cpu_is_ti816x())
23. musb_config.multipoint = 0;
24. /* only usb0 port enabled in peripheral mode*/
25. if (board_data->mode == MUSB_PERIPHERAL)
26. board_data->instances = 0;
27. musb_resources[0].start = TI81XX_USB0_BASE;
28. musb_resources[1].start = TI81XX_IRQ_USB0;
29. musb_resources[0].end = musb_resources[0].start + SZ_2K - 1;
30. for (i = 0; i <= board_data->instances; i++) {
31. musb_device[i].name = "musb-ti81xx";
32. musb_device[i].num_resources = 0;
33. }
34. musb_config.fifo_mode = 4;
35. board_data->set_phy_power = ti81xx_musb_phy_power;
36. }
37. if (cpu_is_omap3517() || cpu_is_omap3505())
38. musb_resources[0].end = musb_resources[0].start + SZ_32K - 1;
39. else if (!cpu_is_ti81xx())
40. musb_resources[0].end = musb_resources[0].start + SZ_4K - 1;
41. /*
42. * OMAP3630/AM35x platform has MUSB RTL-1.8 which has the fix for the
43. * issue restricting active endpoints to use first 8K of FIFO space.
44. * This issue restricts OMAP35x platform to use fifo_mode '5'.
45. */
46. if (cpu_is_omap3430())
47. musb_config.fifo_mode = 5;
48. for (i = 0; i <= board_data->instances; i++) {
49. if (cpu_is_ti816x())
50. musb_plat[i].clock = "usbotg_ick";
51. else if (cpu_is_ti814x())
52. musb_plat[i].clock = "usb_ick";
53. musb_plat[i].board_data = board_data;
54. musb_plat[i].power = board_data->power >> 1;
55. musb_plat[i].mode = board_data->mode;
56. musb_plat[i].extvbus = board_data->extvbus;
57. if (platform_device_register(&musb_device[i]) < 0)
58. printk(KERN_ERR "Unable to register HS-USB (MUSB) device\n");
59. }
60. usb_musb_pm_init();
61. }

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1. static struct platform_device musb_device[] = {
2. {
3. .name        = "musb-omap2430",
4. .id        = 0,
5. .dev = {
6. .dma_mask        = &musb_dmamask,
7. .coherent_dma_mask    = DMA_BIT_MASK(32),
8. .platform_data        = &musb_plat[0],
9. },
10. .num_resources    = 3,
11. .resource    = &musb_resources[0],
12. },
13. {
14. .name        = "musb-omap2430",
15. .id        = 1,
16. .dev = {
17. .dma_mask        = &musb_dmamask,
18. .coherent_dma_mask    = DMA_BIT_MASK(32),
19. .platform_data        = &musb_plat[1],
20. },
21. .num_resources    = 3,
22. .resource    = &musb_resources[3],
23. },
24. };

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1. static struct musb_hdrc_platform_data musb_plat[] = {
2. {
3. .config = &musb_config,
4. .clock = "ick",
5. },
6. {
7. .config = &musb_config,
8. .clock = "ick",
9. },
10. };

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1. static struct musb_hdrc_config musb_config = {
2. .fifo_mode    = 4,
3. .multipoint    = 1,
4. .dyn_fifo    = 1,
5. .num_eps    = 16,
6. .ram_bits    = 12,
7. };

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1. static struct resource musb_resources[] = {
2. [0] = { /* start and end set dynamically */
3. .flags    = IORESOURCE_MEM,
4. },
5. [1] = {    /* general IRQ */
6. .start    = INT_243X_HS_USB_MC,
7. .flags    = IORESOURCE_IRQ,
8. .name    = "mc",
9. },
10. [2] = {    /* DMA IRQ */
11. .start    = INT_243X_HS_USB_DMA,
12. .flags    = IORESOURCE_IRQ,
13. .name = "dma",
14. },
15. [3] = { /* MEM for TI81x's second musb */
16. .flags = IORESOURCE_MEM,
17. .start    = TI81XX_USB1_BASE,
18. .end    = TI81XX_USB1_BASE + SZ_2K - 1,
19. },
20. [4] = {    /* IRQ for TI81x's second musb */
21. .start    = TI81XX_IRQ_USB1,
22. .flags    = IORESOURCE_IRQ,
23. .name    = "mc",
24. },
25. };