arm: goni: dfu: Add support for DFU to Goni target

[karo-tx-uboot.git] / board / samsung / goni / goni.c

diff --git a/board/samsung/goni/goni.c b/board/samsung/goni/goni.c
index 50e92104e15dee063159118bbbe6165fd43b812f..eb0f9bffae0e4a3b925b570af2ab4f1337aa2f60 100644 (file)
--- a/board/samsung/goni/goni.c
+++ b/board/samsung/goni/goni.c
@@ -3,23 +3,7 @@
  *  Minkyu Kang <mk7.kang@samsung.com>
  *  Kyungmin Park <kyungmin.park@samsung.com>
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -29,21 +13,37 @@
 #include <usb/s3c_udc.h>
 #include <asm/arch/cpu.h>
 #include <power/max8998_pmic.h>
+#include <samsung/misc.h>
+#include <usb.h>
+#include <usb_mass_storage.h>
+
 DECLARE_GLOBAL_DATA_PTR;
 
-static struct s5pc110_gpio *s5pc110_gpio;
+u32 get_board_rev(void)
+{
+       return 0;
+}
 
 int board_init(void)
 {
        /* Set Initial global variables */
-       s5pc110_gpio = (struct s5pc110_gpio *)S5PC110_GPIO_BASE;
-
        gd->bd->bi_arch_number = MACH_TYPE_GONI;
        gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
 
-#if defined(CONFIG_POWER)
-       pmic_init(I2C_5);
-#endif
+       return 0;
+}
+
+int power_init_board(void)
+{
+       int ret;
+
+       /*
+        * For PMIC the I2C bus is named as I2C5, but it is connected
+        * to logical I2C adapter 0
+        */
+       ret = pmic_init(I2C_0);
+       if (ret)
+               return ret;
 
        return 0;
 }
@@ -77,10 +77,10 @@ int checkboard(void)
 #ifdef CONFIG_GENERIC_MMC
 int board_mmc_init(bd_t *bis)
 {
-       int i;
+       int i, ret, ret_sd = 0;
 
        /* MASSMEMORY_EN: XMSMDATA7: GPJ2[7] output high */
-       s5p_gpio_direction_output(&s5pc110_gpio->j2, 7, 1);
+       gpio_direction_output(S5PC110_GPIO_J27, 1);
 
        /*
         * MMC0 GPIO
@@ -89,18 +89,47 @@ int board_mmc_init(bd_t *bis)
         * GPG0[2]      SD_0_CDn        -> Not used
         * GPG0[3:6]    SD_0_DATA[0:3]
         */
-       for (i = 0; i < 7; i++) {
-               if (i == 2)
+       for (i = S5PC110_GPIO_G00; i < S5PC110_GPIO_G07; i++) {
+               if (i == S5PC110_GPIO_G02)
                        continue;
                /* GPG0[0:6] special function 2 */
-               s5p_gpio_cfg_pin(&s5pc110_gpio->g0, i, 0x2);
+               gpio_cfg_pin(i, 0x2);
                /* GPG0[0:6] pull disable */
-               s5p_gpio_set_pull(&s5pc110_gpio->g0, i, GPIO_PULL_NONE);
+               gpio_set_pull(i, S5P_GPIO_PULL_NONE);
                /* GPG0[0:6] drv 4x */
-               s5p_gpio_set_drv(&s5pc110_gpio->g0, i, GPIO_DRV_4X);
+               gpio_set_drv(i, S5P_GPIO_DRV_4X);
        }
 
-       return s5p_mmc_init(0, 4);
+       ret = s5p_mmc_init(0, 4);
+       if (ret)
+               error("MMC: Failed to init MMC:0.\n");
+
+       /*
+        * SD card (T_FLASH) detect and init
+        * T_FLASH_DETECT: EINT28: GPH3[4] input mode
+        */
+       gpio_cfg_pin(S5PC110_GPIO_H34, S5P_GPIO_INPUT);
+       gpio_set_pull(S5PC110_GPIO_H34, S5P_GPIO_PULL_UP);
+
+       if (!gpio_get_value(S5PC110_GPIO_H34)) {
+               for (i = S5PC110_GPIO_G20; i < S5PC110_GPIO_G27; i++) {
+                       if (i == S5PC110_GPIO_G22)
+                               continue;
+
+                       /* GPG2[0:6] special function 2 */
+                       gpio_cfg_pin(i, 0x2);
+                       /* GPG2[0:6] pull disable */
+                       gpio_set_pull(i, S5P_GPIO_PULL_NONE);
+                       /* GPG2[0:6] drv 4x */
+                       gpio_set_drv(i, S5P_GPIO_DRV_4X);
+               }
+
+               ret_sd = s5p_mmc_init(2, 4);
+               if (ret_sd)
+                       error("MMC: Failed to init SD card (MMC:2).\n");
+       }
+
+       return ret & ret_sd;
 }
 #endif
 
@@ -148,4 +177,20 @@ struct s3c_plat_otg_data s5pc110_otg_data = {
        .regs_otg = S5PC110_OTG_BASE,
        .usb_phy_ctrl = S5PC110_USB_PHY_CONTROL,
 };
+
+int board_usb_init(int index, enum usb_init_type init)
+{
+       debug("USB_udc_probe\n");
+       return s3c_udc_probe(&s5pc110_otg_data);
+}
+#endif
+
+#ifdef CONFIG_MISC_INIT_R
+int misc_init_r(void)
+{
+#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+       set_board_info();
+#endif
+       return 0;
+}
 #endif