2 * Copyright 2013 Broadcom Corporation.
4 * SPDX-License-Identifier: GPL-2.0+
9 #include <asm/mach-types.h>
11 #include <asm/kona-common/kona_sdhci.h>
12 #include <asm/kona-common/clk.h>
13 #include <asm/arch/sysmap.h>
16 #include <usb/dwc2_udc.h>
19 #define SECWATCHDOG_SDOGCR_OFFSET 0x00000000
20 #define SECWATCHDOG_SDOGCR_EN_SHIFT 27
21 #define SECWATCHDOG_SDOGCR_SRSTEN_SHIFT 26
22 #define SECWATCHDOG_SDOGCR_CLKS_SHIFT 20
23 #define SECWATCHDOG_SDOGCR_LD_SHIFT 0
25 #ifndef CONFIG_USB_SERIALNO
26 #define CONFIG_USB_SERIALNO "1234567890"
29 DECLARE_GLOBAL_DATA_PTR;
32 * board_init - early hardware init
36 printf("Relocation Offset is: %08lx\n", gd->reloc_off);
38 /* adress of boot parameters */
39 gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
47 * misc_init_r - miscellaneous platform dependent initializations
55 * dram_init - sets uboots idea of sdram size
59 gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
60 CONFIG_SYS_SDRAM_SIZE);
64 /* This is called after dram_init() so use get_ram_size result */
65 int dram_init_banksize(void)
67 gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
68 gd->bd->bi_dram[0].size = gd->ram_size;
73 #ifdef CONFIG_MMC_SDHCI_KONA
75 * mmc_init - Initializes mmc
77 int board_mmc_init(bd_t *bis)
81 /* Register eMMC - SDIO2 */
82 ret = kona_sdhci_init(1, 400000, 0);
86 /* Register SD Card - SDIO4 kona_mmc_init assumes 0 based index */
87 ret = kona_sdhci_init(3, 400000, 0);
92 #ifdef CONFIG_USB_GADGET
93 static struct dwc2_plat_otg_data bcm_otg_data = {
94 .regs_otg = HSOTG_BASE_ADDR
97 int board_usb_init(int index, enum usb_init_type init)
99 debug("%s: performing dwc2_udc_probe\n", __func__);
100 return dwc2_udc_probe(&bcm_otg_data);
103 int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name)
105 debug("%s\n", __func__);
106 if (!getenv("serial#"))
107 g_dnl_set_serialnumber(CONFIG_USB_SERIALNO);
111 int g_dnl_get_board_bcd_device_number(int gcnum)
113 debug("%s\n", __func__);
117 int board_usb_cleanup(int index, enum usb_init_type init)
119 debug("%s\n", __func__);