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Diffstat (limited to 'roms/u-boot/board/samsung/smdkc100/smdkc100.c')
-rw-r--r--roms/u-boot/board/samsung/smdkc100/smdkc100.c80
1 files changed, 80 insertions, 0 deletions
diff --git a/roms/u-boot/board/samsung/smdkc100/smdkc100.c b/roms/u-boot/board/samsung/smdkc100/smdkc100.c
new file mode 100644
index 000000000..69ed71540
--- /dev/null
+++ b/roms/u-boot/board/samsung/smdkc100/smdkc100.c
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2008-2009 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ * Kyungmin Park <kyungmin.park@samsung.com>
+ */
+
+#include <common.h>
+#include <init.h>
+#include <net.h>
+#include <asm/global_data.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <asm/arch/sromc.h>
+#include <netdev.h>
+#include <asm/mach-types.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Miscellaneous platform dependent initialisations
+ */
+static void smc9115_pre_init(void)
+{
+ u32 smc_bw_conf, smc_bc_conf;
+
+ /* gpio configuration GPK0CON */
+ gpio_cfg_pin(S5PC100_GPIO_K00 + CONFIG_ENV_SROM_BANK, S5P_GPIO_FUNC(2));
+
+ /* Ethernet needs bus width of 16 bits */
+ smc_bw_conf = SMC_DATA16_WIDTH(CONFIG_ENV_SROM_BANK);
+ smc_bc_conf = SMC_BC_TACS(0x0) | SMC_BC_TCOS(0x4) | SMC_BC_TACC(0xe)
+ | SMC_BC_TCOH(0x1) | SMC_BC_TAH(0x4)
+ | SMC_BC_TACP(0x6) | SMC_BC_PMC(0x0);
+
+ /* Select and configure the SROMC bank */
+ s5p_config_sromc(CONFIG_ENV_SROM_BANK, smc_bw_conf, smc_bc_conf);
+}
+
+int board_init(void)
+{
+ smc9115_pre_init();
+
+ gd->bd->bi_arch_number = MACH_TYPE_SMDKC100;
+ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
+
+ return 0;
+}
+
+int dram_init_banksize(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+ return 0;
+}
+
+#ifdef CONFIG_DISPLAY_BOARDINFO
+int checkboard(void)
+{
+ printf("Board:\tSMDKC100\n");
+ return 0;
+}
+#endif
+
+int board_eth_init(struct bd_info *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_SMC911X
+ rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
+#endif
+ return rc;
+}