1 files changed, 85 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/Marvell/dkb/dkb.c b/qemu/roms/u-boot/board/Marvell/dkb/dkb.c
new file mode 100644
index 000000000..c0c31259a
--- /dev/null
+++ b/qemu/roms/u-boot/board/Marvell/dkb/dkb.c
@@ -0,0 +1,85 @@
+/*
+ * (C) Copyright 2011
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Lei Wen <leiwen@marvell.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <mvmfp.h>
+#include <i2c.h>
+#include <asm/arch/mfp.h>
+#include <asm/arch/cpu.h>
+#ifdef CONFIG_GENERIC_MMC
+#include <sdhci.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_early_init_f(void)
+{
+	u32 mfp_cfg[] = {
+		/* Enable Console on UART2 */
+		MFP47_UART2_RXD,
+		MFP48_UART2_TXD,
+
+		/* I2C */
+		MFP53_CI2C_SCL,
+		MFP54_CI2C_SDA,
+
+		/* MMC1 */
+		MFP_MMC1_DAT7,
+		MFP_MMC1_DAT6,
+		MFP_MMC1_DAT5,
+		MFP_MMC1_DAT4,
+		MFP_MMC1_DAT3,
+		MFP_MMC1_DAT2,
+		MFP_MMC1_DAT1,
+		MFP_MMC1_DAT0,
+		MFP_MMC1_CMD,
+		MFP_MMC1_CLK,
+		MFP_MMC1_CD,
+		MFP_MMC1_WP,
+
+		MFP_EOC		/*End of configureation*/
+	};
+	/* configure MFP's */
+	mfp_config(mfp_cfg);
+
+	return 0;
+}
+
+int board_init(void)
+{
+	/* arch number of Board */
+	gd->bd->bi_arch_number = MACH_TYPE_TTC_DKB;
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params = panth_sdram_base(0) + 0x100;
+	return 0;
+}
+
+#ifdef CONFIG_GENERIC_MMC
+#define I2C_SLAVE_ADDR	0x34
+#define LDO13_REG	0x28
+#define LDO_V30		0x6
+#define LDO_VOLTAGE(x)	((x & 0x7) << 1)
+#define LDO_EN		0x1
+int board_mmc_init(bd_t *bd)
+{
+	ulong mmc_base_address[CONFIG_SYS_MMC_NUM] = CONFIG_SYS_MMC_BASE;
+	u8 i, data;
+
+	/* set LDO 13 to 3.0v */
+	data = LDO_VOLTAGE(LDO_V30) | LDO_EN;
+	i2c_write(I2C_SLAVE_ADDR, LDO13_REG, 1, &data, 1);
+
+	for (i = 0; i < CONFIG_SYS_MMC_NUM; i++) {
+		if (mv_sdh_init(mmc_base_address[i], 0, 0,
+				SDHCI_QUIRK_32BIT_DMA_ADDR))
+			return 1;
+	}
+
+	return 0;
+}
+#endif