1 files changed, 168 insertions, 0 deletions
diff --git a/roms/u-boot/board/warp7/warp7.c b/roms/u-boot/board/warp7/warp7.c
new file mode 100644
index 000000000..0f202241d
--- /dev/null
+++ b/roms/u-boot/board/warp7/warp7.c
@@ -0,0 +1,168 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 NXP Semiconductors
+ * Author: Fabio Estevam <fabio.estevam@nxp.com>
+ */
+
+#include <init.h>
+#include <net.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/mx7-pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/global_data.h>
+#include <asm/gpio.h>
+#include <asm/mach-imx/hab.h>
+#include <asm/mach-imx/iomux-v3.h>
+#include <asm/io.h>
+#include <common.h>
+#include <env.h>
+#include <asm/arch/crm_regs.h>
+#include <netdev.h>
+#include <power/pmic.h>
+#include <power/pfuze3000_pmic.h>
+#include "../freescale/common/pfuze.h"
+#include <asm/setup.h>
+#include <asm/bootm.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL  (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_PUS_PU100KOHM | \
+			PAD_CTL_HYS)
+
+int dram_init(void)
+{
+	gd->ram_size = PHYS_SDRAM_SIZE;
+
+	/* Subtract the defined OPTEE runtime firmware length */
+#ifdef CONFIG_OPTEE_TZDRAM_SIZE
+		gd->ram_size -= CONFIG_OPTEE_TZDRAM_SIZE;
+#endif
+
+	return 0;
+}
+
+static iomux_v3_cfg_t const wdog_pads[] = {
+	MX7D_PAD_GPIO1_IO00__WDOG1_WDOG_B | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const uart1_pads[] = {
+	MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+	MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static void setup_iomux_uart(void)
+{
+	imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+};
+
+int board_early_init_f(void)
+{
+	setup_iomux_uart();
+
+	return 0;
+}
+
+#ifdef CONFIG_DM_PMIC
+int power_init_board(void)
+{
+	struct udevice *dev;
+	int ret, dev_id, rev_id;
+
+	ret = pmic_get("pfuze3000@8", &dev);
+	if (ret == -ENODEV)
+		return 0;
+	if (ret != 0)
+		return ret;
+
+	dev_id = pmic_reg_read(dev, PFUZE3000_DEVICEID);
+	rev_id = pmic_reg_read(dev, PFUZE3000_REVID);
+	printf("PMIC: PFUZE3000 DEV_ID=0x%x REV_ID=0x%x\n", dev_id, rev_id);
+
+	/* disable Low Power Mode during standby mode */
+	pmic_reg_write(dev, PFUZE3000_LDOGCTL, 1);
+
+	return 0;
+}
+#endif
+
+int board_eth_init(struct bd_info *bis)
+{
+	int ret = 0;
+
+#ifdef CONFIG_USB_ETHER
+	ret = usb_eth_initialize(bis);
+	if (ret < 0)
+		printf("Error %d registering USB ether.\n", ret);
+#endif
+
+	return ret;
+}
+
+int board_init(void)
+{
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+	return 0;
+}
+
+int checkboard(void)
+{
+	char *mode;
+
+	if (IS_ENABLED(CONFIG_ARMV7_BOOT_SEC_DEFAULT))
+		mode = "secure";
+	else
+		mode = "non-secure";
+
+#ifdef CONFIG_OPTEE_TZDRAM_SIZE
+	unsigned long optee_start, optee_end;
+
+	optee_end = PHYS_SDRAM + PHYS_SDRAM_SIZE;
+	optee_start = optee_end - CONFIG_OPTEE_TZDRAM_SIZE;
+
+	printf("Board: WARP7 in %s mode OPTEE DRAM 0x%08lx-0x%08lx\n",
+	       mode, optee_start, optee_end);
+#else
+	printf("Board: WARP7 in %s mode\n", mode);
+#endif
+
+	return 0;
+}
+
+int board_late_init(void)
+{
+	struct wdog_regs *wdog = (struct wdog_regs *)WDOG1_BASE_ADDR;
+#ifdef CONFIG_SERIAL_TAG
+	struct tag_serialnr serialnr;
+	char serial_string[0x20];
+#endif
+
+	imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads));
+
+	set_wdog_reset(wdog);
+
+	/*
+	 * Do not assert internal WDOG_RESET_B_DEB(controlled by bit 4),
+	 * since we use PMIC_PWRON to reset the board.
+	 */
+	clrsetbits_le16(&wdog->wcr, 0, 0x10);
+
+#ifdef CONFIG_IMX_HAB
+	/* Determine HAB state */
+	env_set_ulong(HAB_ENABLED_ENVNAME, imx_hab_is_enabled());
+#else
+	env_set_ulong(HAB_ENABLED_ENVNAME, 0);
+#endif
+
+#ifdef CONFIG_SERIAL_TAG
+	/* Set serial# standard environment variable based on OTP settings */
+	get_board_serial(&serialnr);
+	snprintf(serial_string, sizeof(serial_string), "WaRP7-0x%08x%08x",
+		 serialnr.low, serialnr.high);
+	env_set("serial#", serial_string);
+#endif
+
+	return 0;
+}