--- /dev/null
+/*
+ * (C) Copyright 2017 Samsung Electronics.
+ * Jaewon Kim <jaewon02.kim@samsung.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+
+#include <asm/arch/nexell.h>
+#include <asm/arch/nx_gpio.h>
+#include <memalign.h>
+
+#ifdef CONFIG_DM_PMIC_NXE2000
+#include <dm.h>
+#include <dm/uclass-internal.h>
+#include <power/pmic.h>
+#include <power/nxe2000.h>
+#endif
+
+#ifdef CONFIG_USB_GADGET
+#include <usb.h>
+#endif
+
+#ifdef CONFIG_SENSORID_ARTIK
+#include <sensorid.h>
+#include <sensorid_artik.h>
+#endif
+
+#ifdef CONFIG_ARTIK_OTA
+#include <artik_ota.h>
+#endif
+
+#ifdef CONFIG_ARTIK_MAC
+#include <artik_mac.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_REVISION_TAG
+u32 board_rev;
+
+u32 get_board_rev(void)
+{
+ return board_rev;
+}
+
+static void check_hw_revision(void)
+{
+ u32 val = 0;
+
+ val |= nx_gpio_get_input_value(4, 6);
+ val <<= 1;
+
+ val |= nx_gpio_get_input_value(4, 5);
+ val <<= 1;
+
+ val |= nx_gpio_get_input_value(4, 4);
+
+ board_rev = val;
+}
+
+static void set_board_rev(u32 revision)
+{
+ char info[64] = {0, };
+
+ snprintf(info, ARRAY_SIZE(info), "%d", revision);
+ setenv("board_rev", info);
+}
+#endif
+
+#ifdef CONFIG_DISPLAY_BOARDINFO
+int checkboard(void)
+{
+ printf("\nBoard: ARTIK305 Raptor\n");
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_SENSORID_ARTIK
+static void get_sensorid(u32 revision)
+{
+ static struct udevice *dev;
+ uint16_t buf[5] = {0, };
+ char panel_env[64], *panel_str;
+ bool found_panel = false;
+ int i, ret;
+
+ ret = uclass_get_device_by_name(UCLASS_SENSOR_ID, "sensor_id@36", &dev);
+ if (ret < 0) {
+ printf("Cannot find sensor_id device\n");
+ return;
+ }
+
+ ret = sensorid_get_type(dev, &buf[0], 4);
+ if (ret < 0) {
+ printf("Cannot read sensor type - %d\n", ret);
+ return;
+ }
+
+ ret = sensorid_get_addon(dev, &buf[4]);
+ if (ret < 0) {
+ printf("Cannot read add-on board type - %d\n", ret);
+ return;
+ }
+
+ printf("ADD-ON-BOARD : 0x%X\n", buf[4]);
+}
+#endif
+
+#ifdef CONFIG_SET_DFU_ALT_INFO
+void set_dfu_alt_info(char *interface, char *devstr)
+{
+ size_t buf_size = CONFIG_SET_DFU_ALT_BUF_LEN;
+ ALLOC_CACHE_ALIGN_BUFFER(char, buf, buf_size);
+
+ snprintf(buf, buf_size, "setenv dfu_alt_info \"%s\"", CONFIG_DFU_ALT);
+ run_command(buf, 0);
+}
+#endif
+
+/*------------------------------------------------------------------------------
+ * intialize nexell soc and board status.
+ */
+
+static void nx_phy_init(void)
+{
+#ifdef CONFIG_SENSORID_ARTIK
+ /* I2C-GPIO for AVR */
+ nx_gpio_set_pad_function(1, 11, 2);
+ nx_gpio_set_pad_function(1, 18, 2);
+#endif
+}
+
+/* call from u-boot */
+int board_early_init_f(void)
+{
+ return 0;
+}
+
+int mmc_get_env_dev(void)
+{
+ int port_num;
+ int boot_mode = readl(PHY_BASEADDR_CLKPWR + SYSRSTCONFIG);
+
+ if ((boot_mode & BOOTMODE_MASK) == BOOTMODE_SDMMC) {
+ port_num = readl(SCR_ARM_SECOND_BOOT_REG1);
+ if (port_num == EMMC_PORT_NUM)
+ return 0;
+ else if (port_num == SD_PORT_NUM)
+ return 1;
+ } else if ((boot_mode & BOOTMODE_MASK) == BOOTMODE_USB) {
+ return 0;
+ }
+
+ return -1;
+}
+
+int board_init(void)
+{
+#ifdef CONFIG_REVISION_TAG
+ check_hw_revision();
+ printf("HW Revision:\t%d\n", board_rev);
+#endif
+
+ nx_phy_init();
+
+ return 0;
+}
+
+/* u-boot dram initialize */
+int dram_init(void)
+{
+ gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+ return 0;
+}
+
+/* u-boot dram board specific */
+void dram_init_banksize(void)
+{
+ /* set global data memory */
+ gd->bd->bi_arch_number = machine_arch_type;
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x00000100;
+
+ gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+ gd->bd->bi_dram[0].size = CONFIG_SYS_SDRAM_SIZE;
+}
+
+#ifdef CONFIG_DM_PMIC_NXE2000
+void pmic_init(void)
+{
+ static struct udevice *dev;
+ int ret = -ENODEV;
+ uint8_t bit_mask = 0;
+
+ ret = pmic_get("nxe1500@33", &dev);
+ if (ret)
+ printf("Can't get PMIC: %s!\n", "nxe1500@33");
+
+ bit_mask = 0x00;
+ bit_mask = pmic_reg_read(dev, NXE2000_REG_PWRONTIMSET);
+ bit_mask &= ~(0x1 << NXE2000_POS_PWRONTIMSET_OFF_JUDGE_PWRON);
+ bit_mask |= (0x0 << NXE2000_POS_PWRONTIMSET_OFF_JUDGE_PWRON);
+ ret = pmic_write(dev, NXE2000_REG_PWRONTIMSET, &bit_mask, 1);
+ if (ret)
+ printf("Can't write PMIC REG: %d!\n", NXE2000_REG_PWRONTIMSET);
+
+ bit_mask = ((0 << NXE2000_POS_DCxCTL2_DCxOSC) |
+ (0 << NXE2000_POS_DCxCTL2_DCxSR) |
+ (3 << NXE2000_POS_DCxCTL2_DCxLIM) |
+ (0 << NXE2000_POS_DCxCTL2_DCxLIMSDEN));
+ ret = pmic_write(dev, NXE2000_REG_DC1CTL2, &bit_mask, 1);
+ if (ret)
+ printf("Can't write PMIC register: %d!\n", NXE2000_REG_DC1CTL2);
+
+ bit_mask = ((0 << NXE2000_POS_DCxCTL2_DCxOSC) |
+ (0 << NXE2000_POS_DCxCTL2_DCxSR) |
+ (3 << NXE2000_POS_DCxCTL2_DCxLIM) |
+ (0 << NXE2000_POS_DCxCTL2_DCxLIMSDEN));
+ ret = pmic_write(dev, NXE2000_REG_DC2CTL2, &bit_mask, 1);
+ if (ret)
+ printf("Can't write PMIC register: %d!\n", NXE2000_REG_DC2CTL2);
+
+ bit_mask = ((0 << NXE2000_POS_DCxCTL2_DCxOSC) |
+ (0 << NXE2000_POS_DCxCTL2_DCxSR) |
+ (1 << NXE2000_POS_DCxCTL2_DCxLIM) |
+ (1 << NXE2000_POS_DCxCTL2_DCxLIMSDEN));
+ ret = pmic_write(dev, NXE2000_REG_DC3CTL2, &bit_mask, 1);
+ if (ret)
+ printf("Can't write PMIC register: %d!\n", NXE2000_REG_DC3CTL2);
+
+ bit_mask = ((0 << NXE2000_POS_DCxCTL2_DCxOSC) |
+ (0 << NXE2000_POS_DCxCTL2_DCxSR) |
+ (1 << NXE2000_POS_DCxCTL2_DCxLIM) |
+ (1 << NXE2000_POS_DCxCTL2_DCxLIMSDEN));
+ ret = pmic_write(dev, NXE2000_REG_DC4CTL2, &bit_mask, 1);
+ if (ret)
+ printf("Can't write PMIC register: %d!\n", NXE2000_REG_DC4CTL2);
+
+ bit_mask = ((1 << NXE2000_POS_LDOEN1_LDO1EN) |
+ (1 << NXE2000_POS_LDOEN1_LDO2EN) |
+ (1 << NXE2000_POS_LDOEN1_LDO3EN) |
+ (0 << NXE2000_POS_LDOEN1_LDO4EN) |
+ (0 << NXE2000_POS_LDOEN1_LDO5EN));
+ ret = pmic_write(dev, NXE2000_REG_LDOEN1, &bit_mask, 1);
+ if (ret)
+ printf("Can't write PMIC register: %d!\n", NXE2000_REG_LDOEN1);
+
+}
+#endif
+
+int board_late_init(void)
+{
+#ifdef CONFIG_DM_PMIC_NXE2000
+ pmic_init();
+#endif
+
+#ifdef CONFIG_REVISION_TAG
+ set_board_rev(board_rev);
+#endif
+#ifdef CONFIG_CMD_FACTORY_INFO
+ run_command("run factory_load", 0);
+#endif
+#ifdef CONFIG_ARTIK_MAC
+ generate_mac();
+#endif
+#ifdef CONFIG_SENSORID_ARTIK
+ get_sensorid(board_rev);
+#endif
+#ifdef CONFIG_ARTIK_OTA
+ check_ota_update();
+#endif
+ return 0;
+}
+
+#ifdef CONFIG_USB_GADGET
+int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name)
+{
+ if (!strcmp(name, "usb_dnl_thor")) {
+ put_unaligned(CONFIG_G_DNL_THOR_VENDOR_NUM, &dev->idVendor);
+ put_unaligned(CONFIG_G_DNL_THOR_PRODUCT_NUM, &dev->idProduct);
+ } else if (!strcmp(name, "usb_dnl_ums")) {
+ put_unaligned(CONFIG_G_DNL_UMS_VENDOR_NUM, &dev->idVendor);
+ put_unaligned(CONFIG_G_DNL_UMS_PRODUCT_NUM, &dev->idProduct);
+ } else {
+ put_unaligned(CONFIG_G_DNL_VENDOR_NUM, &dev->idVendor);
+ put_unaligned(CONFIG_G_DNL_PRODUCT_NUM, &dev->idProduct);
+ }
+ return 0;
+}
+#endif
projects / profile / common / platform / kernel / u-boot-artik7.git / commitdiff