1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (c) 2018 Microsemi Corporation
13 BOARD_TYPE_PCB090 = 0xAABBCD00,
17 void board_debug_uart_init(void)
19 /* too early for the pinctrl driver, so configure the UART pins here */
20 mscc_gpio_set_alternate(30, 1);
21 mscc_gpio_set_alternate(31, 1);
24 int board_early_init_r(void)
26 /* Prepare SPI controller to be used in master mode */
27 writel(0, BASE_CFG + ICPU_SW_MODE);
29 /* Address of boot parameters */
30 gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE;
33 if (IS_ENABLED(CONFIG_LED))
39 int board_phy_config(struct phy_device *phydev)
41 phy_write(phydev, 0, 31, 0x10);
42 phy_write(phydev, 0, 18, 0x80A0);
43 while (phy_read(phydev, 0, 18) & 0x8000)
45 phy_write(phydev, 0, 31, 0);
49 static void do_board_detect(void)
51 u32 chipid = (readl(BASE_DEVCPU_GCB + CHIP_ID) >> 12) & 0xFFFF;
53 if (chipid == 0x7428 || chipid == 0x7424)
54 gd->board_type = BOARD_TYPE_PCB091; // Lu10
56 gd->board_type = BOARD_TYPE_PCB090; // Lu26
59 #if defined(CONFIG_MULTI_DTB_FIT)
60 int board_fit_config_name_match(const char *name)
62 if (gd->board_type == BOARD_TYPE_PCB090 &&
63 strcmp(name, "luton_pcb090") == 0)
66 if (gd->board_type == BOARD_TYPE_PCB091 &&
67 strcmp(name, "luton_pcb091") == 0)
74 #if defined(CONFIG_DTB_RESELECT)
75 int embedded_dtb_select(void)