diff options
author | Mattijs Korpershoek <mkorpershoek@baylibre.com> | 2022-11-23 16:42:50 +0100 |
---|---|---|
committer | Neil Armstrong <neil.armstrong@linaro.org> | 2023-01-17 09:27:17 +0100 |
commit | b96640cbfb319071aea7915cfa2f7aefe08bbc08 (patch) | |
tree | a71c16245929fbcb7d57e7a954ebafd366a8e331 | |
parent | fd083842d719cf13d64b0ec061d3c7be98be91a2 (diff) | |
download | u-boot-b96640cbfb319071aea7915cfa2f7aefe08bbc08.zip u-boot-b96640cbfb319071aea7915cfa2f7aefe08bbc08.tar.gz u-boot-b96640cbfb319071aea7915cfa2f7aefe08bbc08.tar.bz2 |
ARM: meson: g12a: switch dwc2 otg to DM
With CONFIG_DM_USB_GADGET=y, we no longer need any board_usb_*() logic
because:
* the dwc2 driver is DM compatible, and handles its own clock enabling
* the dwc3-meson-g12a glue drivers handles "force mode switching"
Remove all mach-meson/g12a usb code and enable CONFIG_DM_USB_GADGET.
Note: Only configs having both CONFIG_USB_DWC3_MESON_G12A=y *and*
USB_GADGET_DWC2_OTG=y have been updated.
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20221024-meson-dm-usb-v1-2-2ab077a503b9@baylibre.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
-rw-r--r-- | arch/arm/mach-meson/board-g12a.c | 127 | ||||
-rw-r--r-- | configs/bananapi-m5_defconfig | 1 | ||||
-rw-r--r-- | configs/beelink-gsking-x_defconfig | 1 | ||||
-rw-r--r-- | configs/beelink-gtking_defconfig | 1 | ||||
-rw-r--r-- | configs/beelink-gtkingpro_defconfig | 1 | ||||
-rw-r--r-- | configs/khadas-vim3_android_ab_defconfig | 1 | ||||
-rw-r--r-- | configs/khadas-vim3_android_defconfig | 1 | ||||
-rw-r--r-- | configs/khadas-vim3_defconfig | 1 | ||||
-rw-r--r-- | configs/khadas-vim3l_android_ab_defconfig | 1 | ||||
-rw-r--r-- | configs/khadas-vim3l_android_defconfig | 1 | ||||
-rw-r--r-- | configs/khadas-vim3l_defconfig | 1 | ||||
-rw-r--r-- | configs/odroid-c4_defconfig | 1 | ||||
-rw-r--r-- | configs/odroid-hc4_defconfig | 1 | ||||
-rw-r--r-- | configs/odroid-n2_defconfig | 1 | ||||
-rw-r--r-- | configs/radxa-zero_defconfig | 1 | ||||
-rw-r--r-- | configs/sei510_defconfig | 1 | ||||
-rw-r--r-- | configs/sei610_defconfig | 1 | ||||
-rw-r--r-- | configs/u200_defconfig | 1 |
18 files changed, 17 insertions, 127 deletions
diff --git a/arch/arm/mach-meson/board-g12a.c b/arch/arm/mach-meson/board-g12a.c index 2e59eee..d5a830f 100644 --- a/arch/arm/mach-meson/board-g12a.c +++ b/arch/arm/mach-meson/board-g12a.c @@ -17,12 +17,6 @@ #include <asm/io.h> #include <asm/armv8/mmu.h> #include <linux/sizes.h> -#include <usb.h> -#include <linux/usb/otg.h> -#include <asm/arch/usb.h> -#include <usb/dwc2_udc.h> -#include <phy.h> -#include <clk.h> DECLARE_GLOBAL_DATA_PTR; @@ -96,124 +90,3 @@ static struct mm_region g12a_mem_map[] = { }; struct mm_region *mem_map = g12a_mem_map; - -#if CONFIG_IS_ENABLED(USB_DWC3_MESON_G12A) && \ - CONFIG_IS_ENABLED(USB_GADGET_DWC2_OTG) -static struct dwc2_plat_otg_data meson_g12a_dwc2_data; - -int board_usb_init(int index, enum usb_init_type init) -{ - struct fdtdec_phandle_args args; - const void *blob = gd->fdt_blob; - int node, dwc2_node; - struct udevice *dev, *clk_dev; - struct clk clk; - int ret; - - /* find the usb glue node */ - node = fdt_node_offset_by_compatible(blob, -1, - "amlogic,meson-g12a-usb-ctrl"); - if (node < 0) { - debug("Not found usb-control node\n"); - return -ENODEV; - } - - if (!fdtdec_get_is_enabled(blob, node)) { - debug("usb is disabled in the device tree\n"); - return -ENODEV; - } - - ret = uclass_get_device_by_of_offset(UCLASS_SIMPLE_BUS, node, &dev); - if (ret) { - debug("Not found usb-control device\n"); - return ret; - } - - /* find the dwc2 node */ - dwc2_node = fdt_node_offset_by_compatible(blob, node, - "amlogic,meson-g12a-usb"); - if (dwc2_node < 0) { - debug("Not found dwc2 node\n"); - return -ENODEV; - } - - if (!fdtdec_get_is_enabled(blob, dwc2_node)) { - debug("dwc2 is disabled in the device tree\n"); - return -ENODEV; - } - - meson_g12a_dwc2_data.regs_otg = fdtdec_get_addr(blob, dwc2_node, "reg"); - if (meson_g12a_dwc2_data.regs_otg == FDT_ADDR_T_NONE) { - debug("usbotg: can't get base address\n"); - return -ENODATA; - } - - /* Enable clock */ - ret = fdtdec_parse_phandle_with_args(blob, dwc2_node, "clocks", - "#clock-cells", 0, 0, &args); - if (ret) { - debug("usbotg has no clocks defined in the device tree\n"); - return ret; - } - - ret = uclass_get_device_by_of_offset(UCLASS_CLK, args.node, &clk_dev); - if (ret) - return ret; - - if (args.args_count != 1) { - debug("Can't find clock ID in the device tree\n"); - return -ENODATA; - } - - clk.dev = clk_dev; - clk.id = args.args[0]; - - ret = clk_enable(&clk); - if (ret) { - debug("Failed to enable usbotg clock\n"); - return ret; - } - - meson_g12a_dwc2_data.rx_fifo_sz = fdtdec_get_int(blob, dwc2_node, - "g-rx-fifo-size", 0); - meson_g12a_dwc2_data.np_tx_fifo_sz = fdtdec_get_int(blob, dwc2_node, - "g-np-tx-fifo-size", 0); - meson_g12a_dwc2_data.tx_fifo_sz = fdtdec_get_int(blob, dwc2_node, - "g-tx-fifo-size", 0); - - /* Switch to peripheral mode */ - ret = dwc3_meson_g12a_force_mode(dev, USB_DR_MODE_PERIPHERAL); - if (ret) - return ret; - - return dwc2_udc_probe(&meson_g12a_dwc2_data); -} - -int board_usb_cleanup(int index, enum usb_init_type init) -{ - const void *blob = gd->fdt_blob; - struct udevice *dev; - int node; - int ret; - - /* find the usb glue node */ - node = fdt_node_offset_by_compatible(blob, -1, - "amlogic,meson-g12a-usb-ctrl"); - if (node < 0) - return -ENODEV; - - if (!fdtdec_get_is_enabled(blob, node)) - return -ENODEV; - - ret = uclass_get_device_by_of_offset(UCLASS_SIMPLE_BUS, node, &dev); - if (ret) - return ret; - - /* Switch to OTG mode */ - ret = dwc3_meson_g12a_force_mode(dev, USB_DR_MODE_HOST); - if (ret) - return ret; - - return 0; -} -#endif diff --git a/configs/bananapi-m5_defconfig b/configs/bananapi-m5_defconfig index 0eb4fa7..cb6eca7 100644 --- a/configs/bananapi-m5_defconfig +++ b/configs/bananapi-m5_defconfig @@ -49,6 +49,7 @@ CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_DEBUG_UART_SKIP_INIT=y CONFIG_MESON_SERIAL=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/beelink-gsking-x_defconfig b/configs/beelink-gsking-x_defconfig index ae018bb..3e06002 100644 --- a/configs/beelink-gsking-x_defconfig +++ b/configs/beelink-gsking-x_defconfig @@ -50,6 +50,7 @@ CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_DEBUG_UART_SKIP_INIT=y CONFIG_MESON_SERIAL=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/beelink-gtking_defconfig b/configs/beelink-gtking_defconfig index d5b071d..091858b 100644 --- a/configs/beelink-gtking_defconfig +++ b/configs/beelink-gtking_defconfig @@ -50,6 +50,7 @@ CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_DEBUG_UART_SKIP_INIT=y CONFIG_MESON_SERIAL=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/beelink-gtkingpro_defconfig b/configs/beelink-gtkingpro_defconfig index b179f7b..965639e 100644 --- a/configs/beelink-gtkingpro_defconfig +++ b/configs/beelink-gtkingpro_defconfig @@ -50,6 +50,7 @@ CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_DEBUG_UART_SKIP_INIT=y CONFIG_MESON_SERIAL=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/khadas-vim3_android_ab_defconfig b/configs/khadas-vim3_android_ab_defconfig index 01a9157..f212b86 100644 --- a/configs/khadas-vim3_android_ab_defconfig +++ b/configs/khadas-vim3_android_ab_defconfig @@ -84,6 +84,7 @@ CONFIG_MESON_SPIFC=y CONFIG_SYSINFO=y CONFIG_SYSINFO_SMBIOS=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/khadas-vim3_android_defconfig b/configs/khadas-vim3_android_defconfig index 7a2815d..3ac915e 100644 --- a/configs/khadas-vim3_android_defconfig +++ b/configs/khadas-vim3_android_defconfig @@ -82,6 +82,7 @@ CONFIG_MESON_SPIFC=y CONFIG_SYSINFO=y CONFIG_SYSINFO_SMBIOS=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/khadas-vim3_defconfig b/configs/khadas-vim3_defconfig index 792ee71..26a1485 100644 --- a/configs/khadas-vim3_defconfig +++ b/configs/khadas-vim3_defconfig @@ -70,6 +70,7 @@ CONFIG_MESON_SPIFC=y CONFIG_SYSINFO=y CONFIG_SYSINFO_SMBIOS=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/khadas-vim3l_android_ab_defconfig b/configs/khadas-vim3l_android_ab_defconfig index e182a3e..c3eb25a 100644 --- a/configs/khadas-vim3l_android_ab_defconfig +++ b/configs/khadas-vim3l_android_ab_defconfig @@ -84,6 +84,7 @@ CONFIG_MESON_SPIFC=y CONFIG_SYSINFO=y CONFIG_SYSINFO_SMBIOS=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/khadas-vim3l_android_defconfig b/configs/khadas-vim3l_android_defconfig index bf3e2df..5e29827 100644 --- a/configs/khadas-vim3l_android_defconfig +++ b/configs/khadas-vim3l_android_defconfig @@ -82,6 +82,7 @@ CONFIG_MESON_SPIFC=y CONFIG_SYSINFO=y CONFIG_SYSINFO_SMBIOS=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/khadas-vim3l_defconfig b/configs/khadas-vim3l_defconfig index a99d4ca..a3fd6a1 100644 --- a/configs/khadas-vim3l_defconfig +++ b/configs/khadas-vim3l_defconfig @@ -70,6 +70,7 @@ CONFIG_MESON_SPIFC=y CONFIG_SYSINFO=y CONFIG_SYSINFO_SMBIOS=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/odroid-c4_defconfig b/configs/odroid-c4_defconfig index af37b4d..2c449a1 100644 --- a/configs/odroid-c4_defconfig +++ b/configs/odroid-c4_defconfig @@ -50,6 +50,7 @@ CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_DEBUG_UART_SKIP_INIT=y CONFIG_MESON_SERIAL=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/odroid-hc4_defconfig b/configs/odroid-hc4_defconfig index 1af9c11..2893802 100644 --- a/configs/odroid-hc4_defconfig +++ b/configs/odroid-hc4_defconfig @@ -68,6 +68,7 @@ CONFIG_SPI=y CONFIG_DM_SPI=y CONFIG_MESON_SPIFC=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/odroid-n2_defconfig b/configs/odroid-n2_defconfig index fcd9962..190645d 100644 --- a/configs/odroid-n2_defconfig +++ b/configs/odroid-n2_defconfig @@ -50,6 +50,7 @@ CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_DEBUG_UART_SKIP_INIT=y CONFIG_MESON_SERIAL=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/radxa-zero_defconfig b/configs/radxa-zero_defconfig index 19bd9f3..0c6d375 100644 --- a/configs/radxa-zero_defconfig +++ b/configs/radxa-zero_defconfig @@ -45,6 +45,7 @@ CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_DEBUG_UART_SKIP_INIT=y CONFIG_MESON_SERIAL=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/sei510_defconfig b/configs/sei510_defconfig index 30b49cc..96e114a 100644 --- a/configs/sei510_defconfig +++ b/configs/sei510_defconfig @@ -70,6 +70,7 @@ CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_DEBUG_UART_SKIP_INIT=y CONFIG_MESON_SERIAL=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/sei610_defconfig b/configs/sei610_defconfig index a922765..bba46a8 100644 --- a/configs/sei610_defconfig +++ b/configs/sei610_defconfig @@ -70,6 +70,7 @@ CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_DEBUG_UART_SKIP_INIT=y CONFIG_MESON_SERIAL=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y diff --git a/configs/u200_defconfig b/configs/u200_defconfig index f346b38..1d19c06 100644 --- a/configs/u200_defconfig +++ b/configs/u200_defconfig @@ -44,6 +44,7 @@ CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_DEBUG_UART_SKIP_INIT=y CONFIG_MESON_SERIAL=y CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_DWC3=y |