5 files changed, 149 insertions, 1 deletions

diff --git a/board/freescale/mx25pdk/mx25pdk.c b/board/freescale/mx25pdk/mx25pdk.c
index 4a8352fb3d..d73e27e540 100644
--- a/board/freescale/mx25pdk/mx25pdk.c
+++ b/board/freescale/mx25pdk/mx25pdk.c
@@ -19,12 +19,71 @@
 
 #include <common.h>
 #include <asm/io.h>
+#include <asm/gpio.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/imx25-pinmux.h>
 #include <asm/arch/sys_proto.h>
+#include <asm/arch/clock.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <i2c.h>
+#include <power/pmic.h>
+#include <fsl_pmic.h>
+#include <mc34704.h>
+
+#define FEC_RESET_B		IMX_GPIO_NR(2, 3)
+#define FEC_ENABLE_B		IMX_GPIO_NR(4, 8)
+#define CARD_DETECT		IMX_GPIO_NR(2, 1)
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#ifdef CONFIG_FSL_ESDHC
+struct fsl_esdhc_cfg esdhc_cfg[1] = {
+	{IMX_MMC_SDHC1_BASE},
+};
+#endif
+
+static void mx25pdk_fec_init(void)
+{
+	struct iomuxc_mux_ctl *muxctl;
+	struct iomuxc_pad_ctl *padctl;
+	u32 gpio_mux_mode = MX25_PIN_MUX_MODE(5);
+	u32 gpio_mux_mode0_sion = MX25_PIN_MUX_MODE(0) | MX25_PIN_MUX_SION;
+
+	/* FEC pin init is generic */
+	mx25_fec_init_pins();
+
+	muxctl = (struct iomuxc_mux_ctl *)IMX_IOPADMUX_BASE;
+	padctl = (struct iomuxc_pad_ctl *)IMX_IOPADCTL_BASE;
+	/*
+	 * Set up FEC_RESET_B and FEC_ENABLE_B
+	 *
+	 * FEC_RESET_B: gpio2_3 is ALT 5 mode of pin D12
+	 * FEC_ENABLE_B: gpio4_8 is ALT 5 mode of pin A17
+	 */
+	writel(gpio_mux_mode, &muxctl->pad_d12);
+	writel(gpio_mux_mode, &muxctl->pad_a17);
+
+	writel(0x0, &padctl->pad_d12);
+	writel(0x0, &padctl->pad_a17);
+
+	/* Assert RESET and ENABLE low */
+	gpio_direction_output(FEC_RESET_B, 0);
+	gpio_direction_output(FEC_ENABLE_B, 0);
+
+	udelay(10);
+
+	/* Deassert RESET and ENABLE */
+	gpio_set_value(FEC_RESET_B, 1);
+	gpio_set_value(FEC_ENABLE_B, 1);
+
+	/* Setup I2C pins so that PMIC can turn on PHY supply */
+	writel(gpio_mux_mode0_sion, &muxctl->pad_i2c1_clk);
+	writel(gpio_mux_mode0_sion, &muxctl->pad_i2c1_dat);
+	writel(0x1E8, &padctl->pad_i2c1_clk);
+	writel(0x1E8, &padctl->pad_i2c1_dat);
+}
+
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
@@ -48,6 +107,68 @@ int board_init(void)
 	return 0;
 }
 
+int board_late_init(void)
+{
+	struct pmic *p;
+	int ret;
+
+	mx25pdk_fec_init();
+
+	ret = pmic_init(I2C_PMIC);
+	if (ret)
+		return ret;
+
+	p = pmic_get("FSL_PMIC");
+	if (!p)
+		return -ENODEV;
+
+	/* Turn on Ethernet PHY supply */
+	pmic_reg_write(p, MC34704_GENERAL2_REG, ONOFFE);
+
+	return 0;
+}
+
+#ifdef CONFIG_FSL_ESDHC
+int board_mmc_getcd(struct mmc *mmc)
+{
+	struct iomuxc_mux_ctl *muxctl;
+	struct iomuxc_pad_ctl *padctl;
+	u32 gpio_mux_mode = MX25_PIN_MUX_MODE(5);
+
+	/*
+	 * Set up the Card Detect pin.
+	 *
+	 * SD1_GPIO_CD: gpio2_1 is ALT 5 mode of pin A15
+	 *
+	 */
+	muxctl = (struct iomuxc_mux_ctl *)IMX_IOPADMUX_BASE;
+	padctl = (struct iomuxc_pad_ctl *)IMX_IOPADCTL_BASE;
+
+	writel(gpio_mux_mode, &muxctl->pad_a15);
+	writel(0x0, &padctl->pad_a15);
+
+	gpio_direction_input(CARD_DETECT);
+	return !gpio_get_value(CARD_DETECT);
+}
+
+int board_mmc_init(bd_t *bis)
+{
+	struct iomuxc_mux_ctl *muxctl;
+	u32 sdhc1_mux_mode = MX25_PIN_MUX_MODE(0) | MX25_PIN_MUX_SION;
+
+	muxctl = (struct iomuxc_mux_ctl *)IMX_IOPADMUX_BASE;
+	writel(sdhc1_mux_mode, &muxctl->pad_sd1_cmd);
+	writel(sdhc1_mux_mode, &muxctl->pad_sd1_clk);
+	writel(sdhc1_mux_mode, &muxctl->pad_sd1_data0);
+	writel(sdhc1_mux_mode, &muxctl->pad_sd1_data1);
+	writel(sdhc1_mux_mode, &muxctl->pad_sd1_data2);
+	writel(sdhc1_mux_mode, &muxctl->pad_sd1_data3);
+
+	esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC1_CLK);
+	return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
+}
+#endif
+
 int checkboard(void)
 {
 	puts("Board: MX25PDK\n");
diff --git a/board/freescale/mx31ads/u-boot.lds b/board/freescale/mx31ads/u-boot.lds
index 29ad0e6e79..52677299e8 100644
--- a/board/freescale/mx31ads/u-boot.lds
+++ b/board/freescale/mx31ads/u-boot.lds
@@ -65,6 +65,8 @@ SECTIONS
 
 	. = ALIGN(4);
 
+	__image_copy_end = .;
+
 	.rel.dyn : {
 		__rel_dyn_start = .;
 		*(.rel*)
diff --git a/board/freescale/mx35pdk/lowlevel_init.S b/board/freescale/mx35pdk/lowlevel_init.S
index 75bb958619..da8b6f3a4e 100644
--- a/board/freescale/mx35pdk/lowlevel_init.S
+++ b/board/freescale/mx35pdk/lowlevel_init.S
@@ -94,6 +94,10 @@
 	orr r1, r1, #0x00000C00
 	orr r1, r1, #0x00000003
 	str r1, [r0, #CLKCTL_CGR1]
+
+	ldr r1, [r0, #CLKCTL_CGR2]
+	orr r1, r1, #0x00C00000
+	str r1, [r0, #CLKCTL_CGR2]
 .endm
 
 .macro setup_sdram
diff --git a/board/freescale/mx35pdk/mx35pdk.c b/board/freescale/mx35pdk/mx35pdk.c
index c835b0edeb..2aa000f238 100644
--- a/board/freescale/mx35pdk/mx35pdk.c
+++ b/board/freescale/mx35pdk/mx35pdk.c
@@ -98,6 +98,26 @@ static void setup_iomux_spi(void)
 	mxc_request_iomux(MX35_PIN_CSPI1_SCLK, MUX_CONFIG_SION);
 }
 
+static void setup_iomux_usbotg(void)
+{
+	int in_pad, out_pad;
+
+	/* Set up pins for USBOTG. */
+	mxc_request_iomux(MX35_PIN_USBOTG_PWR,
+			  MUX_CONFIG_SION | MUX_CONFIG_FUNC);
+	mxc_request_iomux(MX35_PIN_USBOTG_OC,
+			  MUX_CONFIG_SION | MUX_CONFIG_FUNC);
+
+	in_pad = PAD_CTL_DRV_3_3V | PAD_CTL_HYS_SCHMITZ | PAD_CTL_PKE_ENABLE |
+		PAD_CTL_PUE_PUD | PAD_CTL_100K_PD | PAD_CTL_ODE_CMOS |
+		PAD_CTL_DRV_NORMAL | PAD_CTL_SRE_SLOW;
+	out_pad = PAD_CTL_DRV_3_3V | PAD_CTL_HYS_CMOS | PAD_CTL_PKE_NONE |
+		PAD_CTL_ODE_CMOS | PAD_CTL_DRV_NORMAL | PAD_CTL_SRE_SLOW;
+
+	mxc_iomux_set_pad(MX35_PIN_USBOTG_PWR, out_pad);
+	mxc_iomux_set_pad(MX35_PIN_USBOTG_OC, in_pad);
+}
+
 static void setup_iomux_fec(void)
 {
 	int pad;
@@ -189,6 +209,7 @@ int board_early_init_f(void)
 	__raw_writel(readl(&ccm->rcsr) | MXC_CCM_RCSR_NFC_FMS, &ccm->rcsr);
 
 	setup_iomux_i2c();
+	setup_iomux_usbotg();
 	setup_iomux_fec();
 	setup_iomux_spi();
 
diff --git a/board/freescale/mx53loco/mx53loco.c b/board/freescale/mx53loco/mx53loco.c
index 81c511cdc1..2c8cb7a1cc 100644
--- a/board/freescale/mx53loco/mx53loco.c
+++ b/board/freescale/mx53loco/mx53loco.c
@@ -374,7 +374,7 @@ static int power_init(void)
 		if (retval)
 			return retval;
 
-		p = pmic_get("DIALOG_PMIC");
+		p = pmic_get("FSL_PMIC");
 		if (!p)
 			return -ENODEV;