diff options
author | Tom Rini <trini@konsulko.com> | 2018-12-10 07:15:12 -0500 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2018-12-10 07:15:12 -0500 |
commit | 48d299a799f8e60342f10309dc3d4eb8e4b453a1 (patch) | |
tree | 61176a4b76589978db8bc785727924f5af037e5e /board/ti | |
parent | 53287a89e90a842f7265446be89c3c6b2aff3271 (diff) | |
parent | 532ededd5cbff3d55e8c8e5b6377cec9e90f2152 (diff) | |
download | u-boot-48d299a799f8e60342f10309dc3d4eb8e4b453a1.zip u-boot-48d299a799f8e60342f10309dc3d4eb8e4b453a1.tar.gz u-boot-48d299a799f8e60342f10309dc3d4eb8e4b453a1.tar.bz2 |
Merge branch 'master' of git://git.denx.de/u-boot-usb
- DWC3 and UDC cleanup
Diffstat (limited to 'board/ti')
-rw-r--r-- | board/ti/am57xx/board.c | 106 | ||||
-rw-r--r-- | board/ti/dra7xx/evm.c | 123 |
2 files changed, 38 insertions, 191 deletions
diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c index 177a324..8dfb2ee 100644 --- a/board/ti/am57xx/board.c +++ b/board/ti/am57xx/board.c @@ -675,6 +675,19 @@ out: return; } +#if CONFIG_IS_ENABLED(DM_USB) && CONFIG_IS_ENABLED(OF_CONTROL) +static int device_okay(const char *path) +{ + int node; + + node = fdt_path_offset(gd->fdt_blob, path); + if (node < 0) + return 0; + + return fdtdec_get_is_enabled(gd->fdt_blob, node); +} +#endif + int board_late_init(void) { setup_board_eeprom_env(); @@ -714,6 +727,12 @@ int board_late_init(void) board_ti_set_ethaddr(2); #endif +#if CONFIG_IS_ENABLED(DM_USB) && CONFIG_IS_ENABLED(OF_CONTROL) + if (device_okay("/ocp/omap_dwc3_1@48880000")) + enable_usb_clocks(0); + if (device_okay("/ocp/omap_dwc3_2@488c0000")) + enable_usb_clocks(1); +#endif return 0; } @@ -864,93 +883,6 @@ int spl_start_uboot(void) } #endif -#ifdef CONFIG_USB_DWC3 -static struct dwc3_device usb_otg_ss2 = { - .maximum_speed = USB_SPEED_HIGH, - .base = DRA7_USB_OTG_SS2_BASE, - .tx_fifo_resize = false, - .index = 1, -}; - -static struct dwc3_omap_device usb_otg_ss2_glue = { - .base = (void *)DRA7_USB_OTG_SS2_GLUE_BASE, - .utmi_mode = DWC3_OMAP_UTMI_MODE_SW, - .index = 1, -}; - -static struct ti_usb_phy_device usb_phy2_device = { - .usb2_phy_power = (void *)DRA7_USB2_PHY2_POWER, - .index = 1, -}; - -int usb_gadget_handle_interrupts(int index) -{ - u32 status; - - status = dwc3_omap_uboot_interrupt_status(index); - if (status) - dwc3_uboot_handle_interrupt(index); - - return 0; -} -#endif /* CONFIG_USB_DWC3 */ - -#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP) -int board_usb_init(int index, enum usb_init_type init) -{ - enable_usb_clocks(index); - switch (index) { - case 0: - if (init == USB_INIT_DEVICE) { - printf("port %d can't be used as device\n", index); - disable_usb_clocks(index); - return -EINVAL; - } - break; - case 1: - if (init == USB_INIT_DEVICE) { -#ifdef CONFIG_USB_DWC3 - usb_otg_ss2.dr_mode = USB_DR_MODE_PERIPHERAL; - usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID; - ti_usb_phy_uboot_init(&usb_phy2_device); - dwc3_omap_uboot_init(&usb_otg_ss2_glue); - dwc3_uboot_init(&usb_otg_ss2); -#endif - } else { - printf("port %d can't be used as host\n", index); - disable_usb_clocks(index); - return -EINVAL; - } - - break; - default: - printf("Invalid Controller Index\n"); - } - - return 0; -} - -int board_usb_cleanup(int index, enum usb_init_type init) -{ -#ifdef CONFIG_USB_DWC3 - switch (index) { - case 0: - case 1: - if (init == USB_INIT_DEVICE) { - ti_usb_phy_uboot_exit(index); - dwc3_uboot_exit(index); - dwc3_omap_uboot_exit(index); - } - break; - default: - printf("Invalid Controller Index\n"); - } -#endif - disable_usb_clocks(index); - return 0; -} -#endif /* defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP) */ - #ifdef CONFIG_DRIVER_TI_CPSW /* Delay value to add to calibrated value */ diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c index bbe5445..d69641e 100644 --- a/board/ti/dra7xx/evm.c +++ b/board/ti/dra7xx/evm.c @@ -646,6 +646,19 @@ int dram_init_banksize(void) return 0; } +#if CONFIG_IS_ENABLED(DM_USB) && CONFIG_IS_ENABLED(OF_CONTROL) +static int device_okay(const char *path) +{ + int node; + + node = fdt_path_offset(gd->fdt_blob, path); + if (node < 0) + return 0; + + return fdtdec_get_is_enabled(gd->fdt_blob, node); +} +#endif + int board_late_init(void) { #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG @@ -685,6 +698,12 @@ int board_late_init(void) if (board_is_dra71x_evm()) palmas_i2c_write_u8(LP873X_I2C_SLAVE_ADDR, 0x9, 0x7); #endif +#if CONFIG_IS_ENABLED(DM_USB) && CONFIG_IS_ENABLED(OF_CONTROL) + if (device_okay("/ocp/omap_dwc3_1@48880000")) + enable_usb_clocks(0); + if (device_okay("/ocp/omap_dwc3_2@488c0000")) + enable_usb_clocks(1); +#endif return 0; } @@ -896,110 +915,6 @@ const struct mmc_platform_fixups *platform_fixups_mmc(uint32_t addr) } #endif -#ifdef CONFIG_USB_DWC3 -static struct dwc3_device usb_otg_ss1 = { - .maximum_speed = USB_SPEED_SUPER, - .base = DRA7_USB_OTG_SS1_BASE, - .tx_fifo_resize = false, - .index = 0, -}; - -static struct dwc3_omap_device usb_otg_ss1_glue = { - .base = (void *)DRA7_USB_OTG_SS1_GLUE_BASE, - .utmi_mode = DWC3_OMAP_UTMI_MODE_SW, - .index = 0, -}; - -static struct ti_usb_phy_device usb_phy1_device = { - .pll_ctrl_base = (void *)DRA7_USB3_PHY1_PLL_CTRL, - .usb2_phy_power = (void *)DRA7_USB2_PHY1_POWER, - .usb3_phy_power = (void *)DRA7_USB3_PHY1_POWER, - .index = 0, -}; - -static struct dwc3_device usb_otg_ss2 = { - .maximum_speed = USB_SPEED_SUPER, - .base = DRA7_USB_OTG_SS2_BASE, - .tx_fifo_resize = false, - .index = 1, -}; - -static struct dwc3_omap_device usb_otg_ss2_glue = { - .base = (void *)DRA7_USB_OTG_SS2_GLUE_BASE, - .utmi_mode = DWC3_OMAP_UTMI_MODE_SW, - .index = 1, -}; - -static struct ti_usb_phy_device usb_phy2_device = { - .usb2_phy_power = (void *)DRA7_USB2_PHY2_POWER, - .index = 1, -}; - -int board_usb_init(int index, enum usb_init_type init) -{ - enable_usb_clocks(index); - switch (index) { - case 0: - if (init == USB_INIT_DEVICE) { - usb_otg_ss1.dr_mode = USB_DR_MODE_PERIPHERAL; - usb_otg_ss1_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID; - } else { - usb_otg_ss1.dr_mode = USB_DR_MODE_HOST; - usb_otg_ss1_glue.vbus_id_status = OMAP_DWC3_ID_GROUND; - } - - ti_usb_phy_uboot_init(&usb_phy1_device); - dwc3_omap_uboot_init(&usb_otg_ss1_glue); - dwc3_uboot_init(&usb_otg_ss1); - break; - case 1: - if (init == USB_INIT_DEVICE) { - usb_otg_ss2.dr_mode = USB_DR_MODE_PERIPHERAL; - usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID; - } else { - usb_otg_ss2.dr_mode = USB_DR_MODE_HOST; - usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_ID_GROUND; - } - - ti_usb_phy_uboot_init(&usb_phy2_device); - dwc3_omap_uboot_init(&usb_otg_ss2_glue); - dwc3_uboot_init(&usb_otg_ss2); - break; - default: - printf("Invalid Controller Index\n"); - } - - return 0; -} - -int board_usb_cleanup(int index, enum usb_init_type init) -{ - switch (index) { - case 0: - case 1: - ti_usb_phy_uboot_exit(index); - dwc3_uboot_exit(index); - dwc3_omap_uboot_exit(index); - break; - default: - printf("Invalid Controller Index\n"); - } - disable_usb_clocks(index); - return 0; -} - -int usb_gadget_handle_interrupts(int index) -{ - u32 status; - - status = dwc3_omap_uboot_interrupt_status(index); - if (status) - dwc3_uboot_handle_interrupt(index); - - return 0; -} -#endif - #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_OS_BOOT) int spl_start_uboot(void) { |