1 files changed, 77 insertions, 0 deletions
diff --git a/board/purism/librem5-devkit/librem5-devkit.c b/board/purism/librem5-devkit/librem5-devkit.c
new file mode 100644
index 00000000000..bbafd392187
--- /dev/null
+++ b/board/purism/librem5-devkit/librem5-devkit.c
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP
+ *           2026 Phosh.mobi e.V.
+ */
+
+#include <asm/arch/clock.h>
+#include <asm/arch/imx8mq_pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/mach-imx/iomux-v3.h>
+#include <asm/mach-imx/mxc_i2c.h>
+#include <asm/arch-imx8/gpio.h>
+#include <linux/delay.h>
+#include <efi_loader.h>
+#include <env.h>
+#include <miiphy.h>
+#include <netdev.h>
+
+int board_early_init_f(void)
+{
+	return 0;
+}
+
+#if IS_ENABLED(CONFIG_FEC_MXC)
+int board_phy_config(struct phy_device *phydev)
+{
+	/* enable rgmii rxc skew and phy mode select to RGMII copper */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8);
+
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
+
+	if (phydev->drv->config)
+		phydev->drv->config(phydev);
+	return 0;
+}
+#endif
+
+#if IS_ENABLED(CONFIG_LOAD_ENV_FROM_MMC_BOOT_PARTITION)
+uint board_mmc_get_env_part(struct mmc *mmc)
+{
+	uint part = EXT_CSD_EXTRACT_BOOT_PART(mmc->part_config);
+
+	if (part == EMMC_BOOT_PART_USER)
+		part = EMMC_HWPART_DEFAULT;
+	return part;
+}
+#endif
+
+int board_init(void)
+{
+	return 0;
+}
+
+int board_late_init(void)
+{
+	if (IS_ENABLED(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG)) {
+		char fdt_str[50];
+
+		env_set("board_name", "librem5-devkit");
+		/* Shipped boards have PCB rev. 0.1.2 */
+		env_set("board_rev", "0");
+		printf("Board name: %s\n", env_get("board_name"));
+		printf("Board rev:  %s\n", env_get("board_rev"));
+
+		sprintf(fdt_str, "freescale/imx8mq-librem5-devkit.dtb");
+		env_set("fdtfile", fdt_str);
+	}
+
+	if (is_usb_boot()) {
+		puts("USB Boot\n");
+		env_set("bootcmd", "fastboot 0");
+	}
+
+	return 0;
+}