board:origen: Enable device tree on Origen

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

diff --git a/board/samsung/origen/origen.c b/board/samsung/origen/origen.c
index 15f77cacbd5dd6c13628f0a5b4348d2b657d09f1..d502f02d3dac2a339a099734ac541fd2f7365e2c 100644 (file)
--- a/board/samsung/origen/origen.c
+++ b/board/samsung/origen/origen.c
@@ -11,129 +11,35 @@
 #include <asm/arch/mmc.h>
 #include <asm/arch/periph.h>
 #include <asm/arch/pinmux.h>
+#include <usb.h>
 
 DECLARE_GLOBAL_DATA_PTR;
-struct exynos4_gpio_part1 *gpio1;
-struct exynos4_gpio_part2 *gpio2;
 
-int board_init(void)
+u32 get_board_rev(void)
 {
-       gpio1 = (struct exynos4_gpio_part1 *) EXYNOS4_GPIO_PART1_BASE;
-       gpio2 = (struct exynos4_gpio_part2 *) EXYNOS4_GPIO_PART2_BASE;
-
-       gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL);
        return 0;
 }
 
-static int board_uart_init(void)
+int exynos_init(void)
 {
-       int err;
-
-       err = exynos_pinmux_config(PERIPH_ID_UART0, PINMUX_FLAG_NONE);
-       if (err) {
-               debug("UART0 not configured\n");
-               return err;
-       }
-
-       err = exynos_pinmux_config(PERIPH_ID_UART1, PINMUX_FLAG_NONE);
-       if (err) {
-               debug("UART1 not configured\n");
-               return err;
-       }
-
-       err = exynos_pinmux_config(PERIPH_ID_UART2, PINMUX_FLAG_NONE);
-       if (err) {
-               debug("UART2 not configured\n");
-               return err;
-       }
-
-       err = exynos_pinmux_config(PERIPH_ID_UART3, PINMUX_FLAG_NONE);
-       if (err) {
-               debug("UART3 not configured\n");
-               return err;
-       }
-
        return 0;
 }
 
-#ifdef CONFIG_BOARD_EARLY_INIT_F
-int board_early_init_f(void)
-{
-       int err;
-       err = board_uart_init();
-       if (err) {
-               debug("UART init failed\n");
-               return err;
-       }
-       return err;
-}
-#endif
-
-int dram_init(void)
+int board_usb_init(int index, enum usb_init_type init)
 {
-       gd->ram_size    = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE)
-                       + get_ram_size((long *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE)
-                       + get_ram_size((long *)PHYS_SDRAM_3, PHYS_SDRAM_3_SIZE)
-                       + get_ram_size((long *)PHYS_SDRAM_4, PHYS_SDRAM_4_SIZE);
-
        return 0;
 }
 
-void dram_init_banksize(void)
-{
-       gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-       gd->bd->bi_dram[0].size = get_ram_size((long *)PHYS_SDRAM_1, \
-                                                       PHYS_SDRAM_1_SIZE);
-       gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
-       gd->bd->bi_dram[1].size = get_ram_size((long *)PHYS_SDRAM_2, \
-                                                       PHYS_SDRAM_2_SIZE);
-       gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
-       gd->bd->bi_dram[2].size = get_ram_size((long *)PHYS_SDRAM_3, \
-                                                       PHYS_SDRAM_3_SIZE);
-       gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
-       gd->bd->bi_dram[3].size = get_ram_size((long *)PHYS_SDRAM_4, \
-                                                       PHYS_SDRAM_4_SIZE);
-}
-
-#ifdef CONFIG_DISPLAY_BOARDINFO
-int checkboard(void)
+#ifdef CONFIG_USB_CABLE_CHECK
+int usb_cable_connected(void)
 {
-       printf("\nBoard: ORIGEN\n");
        return 0;
 }
 #endif
 
-#ifdef CONFIG_GENERIC_MMC
-int board_mmc_init(bd_t *bis)
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int exynos_early_init_f(void)
 {
-       int i, err;
-
-       /*
-        * MMC2 SD card GPIO:
-        *
-        * GPK2[0]      SD_2_CLK(2)
-        * GPK2[1]      SD_2_CMD(2)
-        * GPK2[2]      SD_2_CDn
-        * GPK2[3:6]    SD_2_DATA[0:3](2)
-        */
-       for (i = 0; i < 7; i++) {
-               /* GPK2[0:6] special function 2 */
-               s5p_gpio_cfg_pin(&gpio2->k2, i, GPIO_FUNC(0x2));
-
-               /* GPK2[0:6] drv 4x */
-               s5p_gpio_set_drv(&gpio2->k2, i, GPIO_DRV_4X);
-
-               /* GPK2[0:1] pull disable */
-               if (i == 0 || i == 1) {
-                       s5p_gpio_set_pull(&gpio2->k2, i, GPIO_PULL_NONE);
-                       continue;
-               }
-
-               /* GPK2[2:6] pull up */
-               s5p_gpio_set_pull(&gpio2->k2, i, GPIO_PULL_UP);
-       }
-
-       err = s5p_mmc_init(2, 4);
-       return err;
+       return 0;
 }
 #endif