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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright 2013 Broadcom Corporation.
- */
- #include <common.h>
- #include <init.h>
- #include <log.h>
- #include <asm/io.h>
- #include <asm/mach-types.h>
- #include <env.h>
- #include <mmc.h>
- #include <asm/kona-common/kona_sdhci.h>
- #include <asm/kona-common/clk.h>
- #include <asm/arch/sysmap.h>
- #include <usb.h>
- #include <usb/dwc2_udc.h>
- #include <g_dnl.h>
- #define SECWATCHDOG_SDOGCR_OFFSET 0x00000000
- #define SECWATCHDOG_SDOGCR_EN_SHIFT 27
- #define SECWATCHDOG_SDOGCR_SRSTEN_SHIFT 26
- #define SECWATCHDOG_SDOGCR_CLKS_SHIFT 20
- #define SECWATCHDOG_SDOGCR_LD_SHIFT 0
- #ifndef CONFIG_USB_SERIALNO
- #define CONFIG_USB_SERIALNO "1234567890"
- #endif
- DECLARE_GLOBAL_DATA_PTR;
- /*
- * board_init - early hardware init
- */
- int board_init(void)
- {
- printf("Relocation Offset is: %08lx\n", gd->reloc_off);
- /* adress of boot parameters */
- gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
- clk_init();
- return 0;
- }
- /*
- * misc_init_r - miscellaneous platform dependent initializations
- */
- int misc_init_r(void)
- {
- return 0;
- }
- /*
- * dram_init - sets uboots idea of sdram size
- */
- int dram_init(void)
- {
- gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
- CONFIG_SYS_SDRAM_SIZE);
- return 0;
- }
- /* This is called after dram_init() so use get_ram_size result */
- int dram_init_banksize(void)
- {
- gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
- gd->bd->bi_dram[0].size = gd->ram_size;
- return 0;
- }
- #ifdef CONFIG_MMC_SDHCI_KONA
- /*
- * mmc_init - Initializes mmc
- */
- int board_mmc_init(struct bd_info *bis)
- {
- int ret = 0;
- /* Register eMMC - SDIO2 */
- ret = kona_sdhci_init(1, 400000, 0);
- if (ret)
- return ret;
- /* Register SD Card - SDIO4 kona_mmc_init assumes 0 based index */
- ret = kona_sdhci_init(3, 400000, 0);
- return ret;
- }
- #endif
- #ifdef CONFIG_USB_GADGET
- static struct dwc2_plat_otg_data bcm_otg_data = {
- .regs_otg = HSOTG_BASE_ADDR
- };
- int board_usb_init(int index, enum usb_init_type init)
- {
- debug("%s: performing dwc2_udc_probe\n", __func__);
- return dwc2_udc_probe(&bcm_otg_data);
- }
- int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name)
- {
- debug("%s\n", __func__);
- if (!env_get("serial#"))
- g_dnl_set_serialnumber(CONFIG_USB_SERIALNO);
- return 0;
- }
- int g_dnl_get_board_bcd_device_number(int gcnum)
- {
- debug("%s\n", __func__);
- return 1;
- }
- int board_usb_cleanup(int index, enum usb_init_type init)
- {
- debug("%s\n", __func__);
- return 0;
- }
- #endif
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