projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| f48f2b72 JC |
1 | /* |
| 2 | * (C) Copyright 2015 Rockchip Electronics Co., Ltd | |
| 3 | * | |
| 4 | * SPDX-License-Identifier: GPL-2.0+ | |
| 5 | */ | |
| 6 | ||
| 7 | #include <common.h> | |
| 8 | #include <clk.h> | |
| 9 | #include <dm.h> | |
| 10 | #include <ram.h> | |
| 11 | #include <asm/io.h> | |
| 12 | #include <asm/arch/clock.h> | |
| 13 | #include <asm/arch/periph.h> | |
| 67171e13 JC |
14 | #include <asm/arch/grf_rk3036.h> |
| 15 | #include <asm/arch/boot_mode.h> | |
| 16 | #include <asm/arch/sdram_rk3036.h> | |
| f48f2b72 JC |
17 | #include <asm/gpio.h> |
| 18 | #include <dm/pinctrl.h> | |
| 19 | ||
| 20 | DECLARE_GLOBAL_DATA_PTR; | |
| 21 | ||
| 67171e13 JC |
22 | __weak int rk_board_late_init(void) |
| 23 | { | |
| 24 | return 0; | |
| 25 | } | |
| 26 | ||
| 27 | int board_late_init(void) | |
| 28 | { | |
| 29 | setup_boot_mode(); | |
| 30 | ||
| 31 | return rk_board_late_init(); | |
| 32 | } | |
| 33 | ||
| f48f2b72 JC |
34 | int board_init(void) |
| 35 | { | |
| 36 | return 0; | |
| 37 | } | |
| 38 | ||
| 7805cdf4 KY |
39 | #if !CONFIG_IS_ENABLED(RAM) |
| 40 | /* | |
| 41 | * When CONFIG_RAM is enabled, the dram_init() function is implemented | |
| 42 | * in sdram_common.c. | |
| 43 | */ | |
| f48f2b72 JC |
44 | int dram_init(void) |
| 45 | { | |
| 46 | gd->ram_size = sdram_size(); | |
| 47 | ||
| 48 | return 0; | |
| 49 | } | |
| 7805cdf4 | 50 | #endif |
| f48f2b72 JC |
51 | |
| 52 | #ifndef CONFIG_SYS_DCACHE_OFF | |
| 53 | void enable_caches(void) | |
| 54 | { | |
| 55 | /* Enable D-cache. I-cache is already enabled in start.S */ | |
| 56 | dcache_enable(); | |
| 57 | } | |
| 58 | #endif | |
| 59 | ||
| 60 | #if defined(CONFIG_USB_GADGET) && defined(CONFIG_USB_GADGET_DWC2_OTG) | |
| 61 | #include <usb.h> | |
| 62 | #include <usb/dwc2_udc.h> | |
| 63 | ||
| 64 | static struct dwc2_plat_otg_data rk3036_otg_data = { | |
| 65 | .rx_fifo_sz = 512, | |
| 66 | .np_tx_fifo_sz = 16, | |
| 67 | .tx_fifo_sz = 128, | |
| 68 | }; | |
| 69 | ||
| 70 | int board_usb_init(int index, enum usb_init_type init) | |
| 71 | { | |
| 72 | int node; | |
| 73 | const char *mode; | |
| 74 | bool matched = false; | |
| 75 | const void *blob = gd->fdt_blob; | |
| 76 | ||
| 77 | /* find the usb_otg node */ | |
| 78 | node = fdt_node_offset_by_compatible(blob, -1, | |
| 79 | "rockchip,rk3288-usb"); | |
| 80 | ||
| 81 | while (node > 0) { | |
| 82 | mode = fdt_getprop(blob, node, "dr_mode", NULL); | |
| 83 | if (mode && strcmp(mode, "otg") == 0) { | |
| 84 | matched = true; | |
| 85 | break; | |
| 86 | } | |
| 87 | ||
| 88 | node = fdt_node_offset_by_compatible(blob, node, | |
| 89 | "rockchip,rk3288-usb"); | |
| 90 | } | |
| 91 | if (!matched) { | |
| 92 | debug("Not found usb_otg device\n"); | |
| 93 | return -ENODEV; | |
| 94 | } | |
| 95 | rk3036_otg_data.regs_otg = fdtdec_get_addr(blob, node, "reg"); | |
| 96 | ||
| 97 | return dwc2_udc_probe(&rk3036_otg_data); | |
| 98 | } | |
| 99 | ||
| 100 | int board_usb_cleanup(int index, enum usb_init_type init) | |
| 101 | { | |
| 102 | return 0; | |
| 103 | } | |
| 104 | #endif |