ARM: mx5: Rename M53EVK

The board is now manufactured by Aries Embedded GmbH , rename it.

Signed-off-by: Marek Vasut <marex@denx.de>

5 files changed, 523 insertions, 0 deletions

diff --git a/board/aries/m53evk/Kconfig b/board/aries/m53evk/Kconfig
new file mode 100644
index 0000000000..2d49b40912
--- /dev/null
+++ b/board/aries/m53evk/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_M53EVK
+
+config SYS_BOARD
+	default "m53evk"
+
+config SYS_VENDOR
+	default "aries"
+
+config SYS_SOC
+	default "mx5"
+
+config SYS_CONFIG_NAME
+	default "m53evk"
+
+endif
diff --git a/board/aries/m53evk/MAINTAINERS b/board/aries/m53evk/MAINTAINERS
new file mode 100644
index 0000000000..71137f0802
--- /dev/null
+++ b/board/aries/m53evk/MAINTAINERS
@@ -0,0 +1,6 @@
+M53EVK BOARD
+M:	Marek Vasut <marek.vasut@gmail.com>
+S:	Maintained
+F:	board/aries/m53evk/
+F:	include/configs/m53evk.h
+F:	configs/m53evk_defconfig
diff --git a/board/aries/m53evk/Makefile b/board/aries/m53evk/Makefile
new file mode 100644
index 0000000000..daa0fe4dd9
--- /dev/null
+++ b/board/aries/m53evk/Makefile
@@ -0,0 +1,8 @@
+#
+# Aries M53EVK
+# Copyright (C) 2012-2013 Marek Vasut <marex@denx.de>
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y	:= m53evk.o
diff --git a/board/aries/m53evk/imximage.cfg b/board/aries/m53evk/imximage.cfg
new file mode 100644
index 0000000000..ec855c835d
--- /dev/null
+++ b/board/aries/m53evk/imximage.cfg
@@ -0,0 +1,92 @@
+/*
+ * Aries M53 DRAM init values
+ * Copyright (C) 2012-2013 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Refer doc/README.imximage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+#include <asm/imx-common/imximage.cfg>
+
+/* image version */
+IMAGE_VERSION	2
+
+
+/* Boot Offset 0x400, valid for both SD and NAND boot. */
+BOOT_OFFSET	FLASH_OFFSET_STANDARD
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type           Address        Value
+ *
+ * where:
+ *	Addr-type register length (1,2 or 4 bytes)
+ *	Address	  absolute address of the register
+ *	value	  value to be stored in the register
+ */
+DATA 4 0x53fa86f4 0x00000000	 /* GRP_DDRMODE_CTL */
+DATA 4 0x53fa8714 0x00000000	 /* GRP_DDRMODE */
+DATA 4 0x53fa86fc 0x00000000	 /* GRP_DDRPKE */
+DATA 4 0x53fa8724 0x04000000	 /* GRP_DDR_TYPE */
+
+DATA 4 0x53fa872c 0x00300000	 /* GRP_B3DS */
+DATA 4 0x53fa8554 0x00300000	 /* DRAM_DQM3 */
+DATA 4 0x53fa8558 0x00300040	 /* DRAM_SDQS3 */
+
+DATA 4 0x53fa8728 0x00300000	 /* GRP_B2DS */
+DATA 4 0x53fa8560 0x00300000	 /* DRAM_DQM2 */
+DATA 4 0x53fa8568 0x00300040	 /* DRAM_SDQS2 */
+
+DATA 4 0x53fa871c 0x00300000	 /* GRP_B1DS */
+DATA 4 0x53fa8594 0x00300000	 /* DRAM_DQM1 */
+DATA 4 0x53fa8590 0x00300040	 /* DRAM_SDQS1 */
+
+DATA 4 0x53fa8718 0x00300000	 /* GRP_B0DS */
+DATA 4 0x53fa8584 0x00300000	 /* DRAM_DQM0 */
+DATA 4 0x53fa857c 0x00300040	 /* DRAM_SDQS0 */
+
+DATA 4 0x53fa8578 0x00300000	 /* DRAM_SDCLK_0 */
+DATA 4 0x53fa8570 0x00300000	 /* DRAM_SDCLK_1 */
+
+DATA 4 0x53fa8574 0x00300000	 /* DRAM_CAS */
+DATA 4 0x53fa8588 0x00300000	 /* DRAM_RAS */
+DATA 4 0x53fa86f0 0x00300000	 /* GRP_ADDDS */
+DATA 4 0x53fa8720 0x00300000	 /* GRP_CTLDS */
+
+DATA 4 0x53fa8564 0x00300040	 /* DRAM_SDODT1 */
+DATA 4 0x53fa8580 0x00300040	 /* DRAM_SDODT0 */
+
+/* ESDCTL */
+DATA 4 0x63fd9088 0x32383535
+DATA 4 0x63fd9090 0x40383538
+DATA 4 0x63fd907c 0x0136014d
+DATA 4 0x63fd9080 0x01510141
+
+DATA 4 0x63fd9018 0x00011740
+DATA 4 0x63fd9000 0xc3190000
+DATA 4 0x63fd900c 0x555952e3
+DATA 4 0x63fd9010 0xb68e8b63
+DATA 4 0x63fd9014 0x01ff00db
+DATA 4 0x63fd902c 0x000026d2
+DATA 4 0x63fd9030 0x009f0e21
+DATA 4 0x63fd9008 0x12273030
+DATA 4 0x63fd9004 0x0002002d
+DATA 4 0x63fd901c 0x00008032
+DATA 4 0x63fd901c 0x00008033
+DATA 4 0x63fd901c 0x00028031
+DATA 4 0x63fd901c 0x092080b0
+DATA 4 0x63fd901c 0x04008040
+DATA 4 0x63fd901c 0x0000803a
+DATA 4 0x63fd901c 0x0000803b
+DATA 4 0x63fd901c 0x00028039
+DATA 4 0x63fd901c 0x09208138
+DATA 4 0x63fd901c 0x04008048
+DATA 4 0x63fd9020 0x00001800
+DATA 4 0x63fd9040 0x04b80003
+DATA 4 0x63fd9058 0x00022227
+DATA 4 0x63fd901c 0x00000000
diff --git a/board/aries/m53evk/m53evk.c b/board/aries/m53evk/m53evk.c
new file mode 100644
index 0000000000..cbfc2a216a
--- /dev/null
+++ b/board/aries/m53evk/m53evk.c
@@ -0,0 +1,402 @@
+/*
+ * Aries M53 module
+ *
+ * Copyright (C) 2012-2013 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/iomux-mx53.h>
+#include <asm/imx-common/mx5_video.h>
+#include <asm/spl.h>
+#include <linux/errno.h>
+#include <netdev.h>
+#include <i2c.h>
+#include <mmc.h>
+#include <spl.h>
+#include <fsl_esdhc.h>
+#include <asm/gpio.h>
+#include <usb/ehci-ci.h>
+#include <linux/fb.h>
+#include <ipu_pixfmt.h>
+
+/* Special MXCFB sync flags are here. */
+#include "../drivers/video/mxcfb.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static uint32_t mx53_dram_size[2];
+
+phys_size_t get_effective_memsize(void)
+{
+	/*
+	 * WARNING: We must override get_effective_memsize() function here
+	 * to report only the size of the first DRAM bank. This is to make
+	 * U-Boot relocator place U-Boot into valid memory, that is, at the
+	 * end of the first DRAM bank. If we did not override this function
+	 * like so, U-Boot would be placed at the address of the first DRAM
+	 * bank + total DRAM size - sizeof(uboot), which in the setup where
+	 * each DRAM bank contains 512MiB of DRAM would result in placing
+	 * U-Boot into invalid memory area close to the end of the first
+	 * DRAM bank.
+	 */
+	return mx53_dram_size[0];
+}
+
+int dram_init(void)
+{
+	mx53_dram_size[0] = get_ram_size((void *)PHYS_SDRAM_1, 1 << 30);
+	mx53_dram_size[1] = get_ram_size((void *)PHYS_SDRAM_2, 1 << 30);
+
+	gd->ram_size = mx53_dram_size[0] + mx53_dram_size[1];
+
+	return 0;
+}
+
+void dram_init_banksize(void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = mx53_dram_size[0];
+
+	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+	gd->bd->bi_dram[1].size = mx53_dram_size[1];
+}
+
+static void setup_iomux_uart(void)
+{
+	static const iomux_v3_cfg_t uart_pads[] = {
+		MX53_PAD_PATA_BUFFER_EN__UART2_RXD_MUX,
+		MX53_PAD_PATA_DMARQ__UART2_TXD_MUX,
+	};
+
+	imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
+}
+
+#ifdef CONFIG_USB_EHCI_MX5
+int board_ehci_hcd_init(int port)
+{
+	if (port == 0) {
+		/* USB OTG PWRON */
+		imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX53_PAD_GPIO_4__GPIO1_4,
+					PAD_CTL_PKE | PAD_CTL_DSE_HIGH));
+		gpio_direction_output(IMX_GPIO_NR(1, 4), 0);
+
+		/* USB OTG Over Current */
+		imx_iomux_v3_setup_pad(MX53_PAD_GPIO_18__GPIO7_13);
+	} else if (port == 1) {
+		/* USB Host PWRON */
+		imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX53_PAD_GPIO_2__GPIO1_2,
+					PAD_CTL_PKE | PAD_CTL_DSE_HIGH));
+		gpio_direction_output(IMX_GPIO_NR(1, 2), 0);
+
+		/* USB Host Over Current */
+		imx_iomux_v3_setup_pad(MX53_PAD_GPIO_3__USBOH3_USBH1_OC);
+	}
+
+	return 0;
+}
+#endif
+
+static void setup_iomux_fec(void)
+{
+	static const iomux_v3_cfg_t fec_pads[] = {
+		/* MDIO pads */
+		NEW_PAD_CTRL(MX53_PAD_FEC_MDIO__FEC_MDIO, PAD_CTL_HYS |
+			PAD_CTL_DSE_HIGH | PAD_CTL_PUS_22K_UP | PAD_CTL_ODE),
+		NEW_PAD_CTRL(MX53_PAD_FEC_MDC__FEC_MDC, PAD_CTL_DSE_HIGH),
+
+		/* FEC 0 pads */
+		NEW_PAD_CTRL(MX53_PAD_FEC_CRS_DV__FEC_RX_DV,
+				PAD_CTL_HYS | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_FEC_REF_CLK__FEC_TX_CLK,
+				PAD_CTL_HYS | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_FEC_RX_ER__FEC_RX_ER,
+				PAD_CTL_HYS | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_FEC_TX_EN__FEC_TX_EN, PAD_CTL_DSE_HIGH),
+		NEW_PAD_CTRL(MX53_PAD_FEC_RXD0__FEC_RDATA_0,
+				PAD_CTL_HYS | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_FEC_RXD1__FEC_RDATA_1,
+				PAD_CTL_HYS | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_FEC_TXD0__FEC_TDATA_0, PAD_CTL_DSE_HIGH),
+		NEW_PAD_CTRL(MX53_PAD_FEC_TXD1__FEC_TDATA_1, PAD_CTL_DSE_HIGH),
+
+		/* FEC 1 pads */
+		NEW_PAD_CTRL(MX53_PAD_KEY_COL0__FEC_RDATA_3,
+				PAD_CTL_HYS | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_KEY_ROW0__FEC_TX_ER,
+				PAD_CTL_HYS | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_KEY_COL1__FEC_RX_CLK,
+				PAD_CTL_HYS | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_KEY_ROW1__FEC_COL,
+				PAD_CTL_HYS | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_KEY_COL2__FEC_RDATA_2,
+				PAD_CTL_HYS | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_KEY_ROW2__FEC_TDATA_2, PAD_CTL_DSE_HIGH),
+		NEW_PAD_CTRL(MX53_PAD_KEY_COL3__FEC_CRS,
+				PAD_CTL_HYS | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_GPIO_19__FEC_TDATA_3, PAD_CTL_DSE_HIGH),
+	};
+
+	imx_iomux_v3_setup_multiple_pads(fec_pads, ARRAY_SIZE(fec_pads));
+}
+
+#ifdef CONFIG_FSL_ESDHC
+struct fsl_esdhc_cfg esdhc_cfg = {
+	MMC_SDHC1_BASE_ADDR,
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+	imx_iomux_v3_setup_pad(MX53_PAD_GPIO_1__GPIO1_1);
+	gpio_direction_input(IMX_GPIO_NR(1, 1));
+
+	return !gpio_get_value(IMX_GPIO_NR(1, 1));
+}
+
+#define SD_CMD_PAD_CTRL		(PAD_CTL_HYS | PAD_CTL_DSE_HIGH | \
+				 PAD_CTL_PUS_100K_UP)
+#define SD_PAD_CTRL		(PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | \
+				 PAD_CTL_DSE_HIGH)
+
+int board_mmc_init(bd_t *bis)
+{
+	static const iomux_v3_cfg_t sd1_pads[] = {
+		NEW_PAD_CTRL(MX53_PAD_SD1_CMD__ESDHC1_CMD, SD_CMD_PAD_CTRL),
+		NEW_PAD_CTRL(MX53_PAD_SD1_CLK__ESDHC1_CLK, SD_PAD_CTRL),
+		NEW_PAD_CTRL(MX53_PAD_SD1_DATA0__ESDHC1_DAT0, SD_PAD_CTRL),
+		NEW_PAD_CTRL(MX53_PAD_SD1_DATA1__ESDHC1_DAT1, SD_PAD_CTRL),
+		NEW_PAD_CTRL(MX53_PAD_SD1_DATA2__ESDHC1_DAT2, SD_PAD_CTRL),
+		NEW_PAD_CTRL(MX53_PAD_SD1_DATA3__ESDHC1_DAT3, SD_PAD_CTRL),
+		MX53_PAD_EIM_DA13__GPIO3_13,
+
+		MX53_PAD_EIM_EB3__GPIO2_31, /* SD power */
+	};
+
+	esdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+
+	imx_iomux_v3_setup_multiple_pads(sd1_pads, ARRAY_SIZE(sd1_pads));
+
+	/* GPIO 2_31 is SD power */
+	gpio_direction_output(IMX_GPIO_NR(2, 31), 0);
+
+	return fsl_esdhc_initialize(bis, &esdhc_cfg);
+}
+#endif
+
+#ifdef CONFIG_VIDEO
+static struct fb_videomode const ampire_wvga = {
+	.name		= "Ampire",
+	.refresh	= 60,
+	.xres		= 800,
+	.yres		= 480,
+	.pixclock	= 29851, /* picosecond (33.5 MHz) */
+	.left_margin	= 89,
+	.right_margin	= 164,
+	.upper_margin	= 23,
+	.lower_margin	= 10,
+	.hsync_len	= 10,
+	.vsync_len	= 10,
+	.sync		= FB_SYNC_CLK_LAT_FALL,
+};
+
+int board_video_skip(void)
+{
+	int ret;
+	ret = ipuv3_fb_init(&ampire_wvga, 1, IPU_PIX_FMT_RGB666);
+	if (ret)
+		printf("Ampire LCD cannot be configured: %d\n", ret);
+	return ret;
+}
+#endif
+
+#define I2C_PAD_CTRL	(PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | \
+			 PAD_CTL_PUS_100K_UP | PAD_CTL_ODE)
+
+static void setup_iomux_i2c(void)
+{
+	static const iomux_v3_cfg_t i2c_pads[] = {
+		NEW_PAD_CTRL(MX53_PAD_EIM_D16__I2C2_SDA, I2C_PAD_CTRL),
+		NEW_PAD_CTRL(MX53_PAD_EIM_EB2__I2C2_SCL, I2C_PAD_CTRL),
+	};
+
+	imx_iomux_v3_setup_multiple_pads(i2c_pads, ARRAY_SIZE(i2c_pads));
+}
+
+static void setup_iomux_video(void)
+{
+	static const iomux_v3_cfg_t lcd_pads[] = {
+		MX53_PAD_EIM_DA9__IPU_DISP1_DAT_0,
+		MX53_PAD_EIM_DA8__IPU_DISP1_DAT_1,
+		MX53_PAD_EIM_DA7__IPU_DISP1_DAT_2,
+		MX53_PAD_EIM_DA6__IPU_DISP1_DAT_3,
+		MX53_PAD_EIM_DA5__IPU_DISP1_DAT_4,
+		MX53_PAD_EIM_DA4__IPU_DISP1_DAT_5,
+		MX53_PAD_EIM_DA3__IPU_DISP1_DAT_6,
+		MX53_PAD_EIM_DA2__IPU_DISP1_DAT_7,
+		MX53_PAD_EIM_DA1__IPU_DISP1_DAT_8,
+		MX53_PAD_EIM_DA0__IPU_DISP1_DAT_9,
+		MX53_PAD_EIM_EB1__IPU_DISP1_DAT_10,
+		MX53_PAD_EIM_EB0__IPU_DISP1_DAT_11,
+		MX53_PAD_EIM_A17__IPU_DISP1_DAT_12,
+		MX53_PAD_EIM_A18__IPU_DISP1_DAT_13,
+		MX53_PAD_EIM_A19__IPU_DISP1_DAT_14,
+		MX53_PAD_EIM_A20__IPU_DISP1_DAT_15,
+		MX53_PAD_EIM_A21__IPU_DISP1_DAT_16,
+		MX53_PAD_EIM_A22__IPU_DISP1_DAT_17,
+		MX53_PAD_EIM_A23__IPU_DISP1_DAT_18,
+		MX53_PAD_EIM_A24__IPU_DISP1_DAT_19,
+		MX53_PAD_EIM_D31__IPU_DISP1_DAT_20,
+		MX53_PAD_EIM_D30__IPU_DISP1_DAT_21,
+		MX53_PAD_EIM_D26__IPU_DISP1_DAT_22,
+		MX53_PAD_EIM_D27__IPU_DISP1_DAT_23,
+		MX53_PAD_EIM_A16__IPU_DI1_DISP_CLK,
+		MX53_PAD_EIM_DA13__IPU_DI1_D0_CS,
+		MX53_PAD_EIM_DA14__IPU_DI1_D1_CS,
+		MX53_PAD_EIM_DA15__IPU_DI1_PIN1,
+		MX53_PAD_EIM_DA11__IPU_DI1_PIN2,
+		MX53_PAD_EIM_DA12__IPU_DI1_PIN3,
+		MX53_PAD_EIM_A25__IPU_DI1_PIN12,
+		MX53_PAD_EIM_DA10__IPU_DI1_PIN15,
+	};
+
+	imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads));
+}
+
+static void setup_iomux_nand(void)
+{
+	static const iomux_v3_cfg_t nand_pads[] = {
+		NEW_PAD_CTRL(MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B,
+				PAD_CTL_DSE_HIGH),
+		NEW_PAD_CTRL(MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B,
+				PAD_CTL_DSE_HIGH),
+		NEW_PAD_CTRL(MX53_PAD_NANDF_CLE__EMI_NANDF_CLE,
+				PAD_CTL_DSE_HIGH),
+		NEW_PAD_CTRL(MX53_PAD_NANDF_ALE__EMI_NANDF_ALE,
+				PAD_CTL_DSE_HIGH),
+		NEW_PAD_CTRL(MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B,
+				PAD_CTL_PUS_100K_UP),
+		NEW_PAD_CTRL(MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0,
+				PAD_CTL_PUS_100K_UP),
+		NEW_PAD_CTRL(MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0,
+				PAD_CTL_DSE_HIGH),
+		NEW_PAD_CTRL(MX53_PAD_PATA_DATA0__EMI_NANDF_D_0,
+				PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_PATA_DATA1__EMI_NANDF_D_1,
+				PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_PATA_DATA2__EMI_NANDF_D_2,
+				PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_PATA_DATA3__EMI_NANDF_D_3,
+				PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_PATA_DATA4__EMI_NANDF_D_4,
+				PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_PATA_DATA5__EMI_NANDF_D_5,
+				PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_PATA_DATA6__EMI_NANDF_D_6,
+				PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
+		NEW_PAD_CTRL(MX53_PAD_PATA_DATA7__EMI_NANDF_D_7,
+				PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
+	};
+
+	imx_iomux_v3_setup_multiple_pads(nand_pads, ARRAY_SIZE(nand_pads));
+}
+
+static void m53_set_clock(void)
+{
+	int ret;
+	const uint32_t ref_clk = MXC_HCLK;
+	const uint32_t dramclk = 400;
+	uint32_t cpuclk;
+
+	imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX53_PAD_GPIO_10__GPIO4_0,
+					    PAD_CTL_DSE_HIGH | PAD_CTL_PKE));
+	gpio_direction_input(IMX_GPIO_NR(4, 0));
+
+	/* GPIO10 selects modules' CPU speed, 1 = 1200MHz ; 0 = 800MHz */
+	cpuclk = gpio_get_value(IMX_GPIO_NR(4, 0)) ? 1200 : 800;
+
+	ret = mxc_set_clock(ref_clk, cpuclk, MXC_ARM_CLK);
+	if (ret)
+		printf("CPU:   Switch CPU clock to %dMHz failed\n", cpuclk);
+
+	ret = mxc_set_clock(ref_clk, dramclk, MXC_PERIPH_CLK);
+	if (ret) {
+		printf("CPU:   Switch peripheral clock to %dMHz failed\n",
+			dramclk);
+	}
+
+	ret = mxc_set_clock(ref_clk, dramclk, MXC_DDR_CLK);
+	if (ret)
+		printf("CPU:   Switch DDR clock to %dMHz failed\n", dramclk);
+}
+
+static void m53_set_nand(void)
+{
+	u32 i;
+
+	/* NAND flash is muxed on ATA pins */
+	setbits_le32(M4IF_BASE_ADDR + 0xc, M4IF_GENP_WEIM_MM_MASK);
+
+	/* Wait for Grant/Ack sequence (see EIM_CSnGCR2:MUX16_BYP_GRANT) */
+	for (i = 0x4; i < 0x94; i += 0x18) {
+		clrbits_le32(WEIM_BASE_ADDR + i,
+			     WEIM_GCR2_MUX16_BYP_GRANT_MASK);
+	}
+
+	mxc_set_clock(0, 33, MXC_NFC_CLK);
+	enable_nfc_clk(1);
+}
+
+int board_early_init_f(void)
+{
+	setup_iomux_uart();
+	setup_iomux_fec();
+	setup_iomux_i2c();
+	setup_iomux_nand();
+	setup_iomux_video();
+
+	m53_set_clock();
+
+	mxc_set_sata_internal_clock();
+
+	/* NAND clock @ 33MHz */
+	m53_set_nand();
+
+	return 0;
+}
+
+int board_init(void)
+{
+	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+	return 0;
+}
+
+int checkboard(void)
+{
+	puts("Board: Aries M53EVK\n");
+
+	return 0;
+}
+
+/*
+ * NAND SPL
+ */
+#ifdef CONFIG_SPL_BUILD
+void spl_board_init(void)
+{
+	setup_iomux_nand();
+	m53_set_clock();
+	m53_set_nand();
+}
+
+u32 spl_boot_device(void)
+{
+	return BOOT_DEVICE_NAND;
+}
+#endif