arm, am335x: update for the siemens boards

- dxr2: define unused pins as input
- do not enable RTC32K OSC on dxr2 board
- update default environment
  - add splashpos=m,m to default environment, so splash screen is always
    centered.
  - adapt environment for bootcount feature
  - add altbootcmd to default environment
- rut: SPL add early reset pulse for eth-phy, maXTouch and display
- rut: display timing aenderungen
- siemens boards: adapt for background color = white
- add boutcount feature for the siemens boards
  store the bootcount in the environment, as we have no softreset
  save registers on this hardware. Use therefore the CONFIG_BOOTCOUNT_ENV
  bootcount driver.
- change spi mode from 3 to 0 for the lcd init
- add gpio pin for lcd reset with state 0 and add mdelay
- siemens boards: use own USB id's
- add dfu serial and device number for siemens boards
  Add for the siemens boards the possibility to define in dfu mode,
  the iSerialNumber and the bcdDevice fields in the USB Device
  descriptor.
- fix upgrade mechanism based on bootcount
  Correct location of saveenv and remove not active variable.

  Add CONFIG_BOOT_RETRY_TIME and CONFIG_RESET_TO_RETRY to
  reboot board in case of empty kernel partition. Without
  these defines an empty kernel partition leads to an
  abort of boot process and one remains in u-boot prompt.

- general cleanup of dxr2, pxm2 and rut boards
  all:
   * Remove net boot from bootcmd
     Ping can cause a crash on boards without ethernet phy.
     net_nfs command is used only for development

   * Add reset at the end of bootcmd
     In order to have an immediate reset of the boot when bootcmd
     fails, add reset at the end of bootcmd.

  rut:
   * add nand_img_size

  dxr2:
   * update nand_img_size

   * ddr3 timings updated with iocontrol property that can be
     modified via eeprom. New default parameters from software
     leveling with draco ES2.

Signed-off-by: Samuel Egli <samuel.egli@siemens.com>
Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
Signed-off-by: Roger Meier <r.meier@siemens.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Matthias Michel <matthias.michel@siemens.com>
Cc: Tom Rini <trini@ti.com>

7 files changed, 239 insertions, 19 deletions

diff --git a/board/siemens/common/factoryset.c b/board/siemens/common/factoryset.c
index fbe79973e3..266dbbbb5f 100644
--- a/board/siemens/common/factoryset.c
+++ b/board/siemens/common/factoryset.c
@@ -15,7 +15,8 @@
 #include <asm/arch/sys_proto.h>
 #include <asm/unaligned.h>
 #include <net.h>
-#include <usbdescriptors.h>
+#include <errno.h>
+#include <g_dnl.h>
 #include "factoryset.h"
 
 #define EEPR_PG_SZ		0x80
@@ -224,8 +225,20 @@ int factoryset_read_eeprom(int i2c_addr)
 					MAX_STRING_LENGTH)) {
 		debug("display name: %s\n", factory_dat.disp_name);
 	}
-
 #endif
+	if (0 <= get_factory_record_val(cp, size, (uchar *)"DEV",
+					(uchar *)"num", factory_dat.serial,
+					MAX_STRING_LENGTH)) {
+		debug("serial number: %s\n", factory_dat.serial);
+	}
+	if (0 <= get_factory_record_val(cp, size, (uchar *)"DEV",
+					(uchar *)"ver", buf,
+					MAX_STRING_LENGTH)) {
+		factory_dat.version = simple_strtoul((char *)buf,
+							    NULL, 16);
+		debug("version number: %d\n", factory_dat.version);
+	}
+
 	return 0;
 
 err:
@@ -279,6 +292,13 @@ int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name)
 {
 	put_unaligned(factory_dat.usb_vendor_id, &dev->idVendor);
 	put_unaligned(factory_dat.usb_product_id, &dev->idProduct);
+	g_dnl_set_serialnumber((char *)factory_dat.serial);
+
 	return 0;
 }
+
+int g_dnl_get_board_bcd_device_number(int gcnum)
+{
+	return factory_dat.version;
+}
 #endif /* defined(CONFIG_SPL_BUILD) */
diff --git a/board/siemens/common/factoryset.h b/board/siemens/common/factoryset.h
index 445f3842da..4d6de10f52 100644
--- a/board/siemens/common/factoryset.h
+++ b/board/siemens/common/factoryset.h
@@ -18,6 +18,8 @@ struct factorysetcontainer {
 #if defined(CONFIG_VIDEO)
 	unsigned char disp_name[MAX_STRING_LENGTH];
 #endif
+	unsigned char serial[MAX_STRING_LENGTH];
+	int version;
 };
 
 int factoryset_read_eeprom(int i2c_addr);
diff --git a/board/siemens/dxr2/board.c b/board/siemens/dxr2/board.c
index af9d84f128..1773ab77d0 100644
--- a/board/siemens/dxr2/board.c
+++ b/board/siemens/dxr2/board.c
@@ -38,11 +38,11 @@ DECLARE_GLOBAL_DATA_PTR;
 
 #ifdef CONFIG_SPL_BUILD
 static struct dxr2_baseboard_id __attribute__((section(".data"))) settings;
-
+/* @303MHz-i0 */
 const struct ddr3_data ddr3_default = {
-	0x33524444, 0x56312e33, 0x0100, 0x0001, 0x003A, 0x008A, 0x010B,
-	0x00C4, 0x0888A39B, 0x26247FDA, 0x501F821F, 0x0006, 0x61C04AB2,
-	0x00000618,
+	0x33524444, 0x56312e34, 0x0080, 0x0000, 0x0038, 0x003E, 0x00A4,
+	0x0075, 0x0888A39B, 0x26247FDA, 0x501F821F, 0x00100206, 0x61A44A32,
+	0x00000618, 0x0000014A,
 };
 
 static void set_default_ddr3_timings(void)
@@ -73,6 +73,7 @@ static void print_ddr3_timings(void)
 
 	PRINTARGS(sdram_config);
 	PRINTARGS(ref_ctrl);
+	PRINTARGS(ioctr_val);
 }
 
 static void print_chip_data(void)
@@ -168,7 +169,7 @@ struct cmd_control dxr2_ddr3_cmd_ctrl_data = {
 	dxr2_ddr3_cmd_ctrl_data.cmd2csratio = settings.ddr3.ddr3_sratio;
 	dxr2_ddr3_cmd_ctrl_data.cmd2iclkout = settings.ddr3.iclkout;
 
-	config_ddr(DDR_PLL_FREQ, DXR2_IOCTRL_VAL, &dxr2_ddr3_data,
+	config_ddr(DDR_PLL_FREQ, settings.ddr3.ioctr_val, &dxr2_ddr3_data,
 		   &dxr2_ddr3_cmd_ctrl_data, &dxr2_ddr3_emif_reg_data, 0);
 }
 
diff --git a/board/siemens/dxr2/board.h b/board/siemens/dxr2/board.h
index 2be78fbab2..abf5432329 100644
--- a/board/siemens/dxr2/board.h
+++ b/board/siemens/dxr2/board.h
@@ -22,11 +22,11 @@
 #define MAGIC_CHIP	0x50494843
 
 /* Automatic generated definition */
-/* Wed, 19 Jun 2013 10:57:48 +0200 */
-/* From file: draco/ddr3-data-micron.txt */
+/* Wed, 18 Sep 2013 18:58:27 +0200 */
+/* From file: draco/ddr3-data-micron-v2.txt */
 struct ddr3_data {
 	unsigned int magic;			/* 0x33524444 */
-	unsigned int version;			/* 0x56312e33 */
+	unsigned int version;			/* 0x56312e34 */
 	unsigned short int ddr3_sratio;		/* 0x0100 */
 	unsigned short int iclkout;		/* 0x0001 */
 	unsigned short int dt0rdsratio0;	/* 0x003A */
@@ -36,9 +36,10 @@ struct ddr3_data {
 	unsigned int sdram_tim1;		/* 0x0888A39B */
 	unsigned int sdram_tim2;		/* 0x26247FDA */
 	unsigned int sdram_tim3;		/* 0x501F821F */
-	unsigned short int emif_ddr_phy_ctlr_1;	/* 0x0006 */
+	unsigned int emif_ddr_phy_ctlr_1;	/* 0x00100206 */
 	unsigned int sdram_config;		/* 0x61C04AB2 */
 	unsigned int ref_ctrl;			/* 0x00000618 */
+	unsigned int ioctr_val;			/* 0x0000018B */
 };
 
 struct chip_data {
diff --git a/board/siemens/dxr2/mux.c b/board/siemens/dxr2/mux.c
index bc80b79d7e..5c22999bb8 100644
--- a/board/siemens/dxr2/mux.c
+++ b/board/siemens/dxr2/mux.c
@@ -63,6 +63,164 @@ static struct module_pin_mux gpios_pin_mux[] = {
 	{OFFSET(gpmc_ad11), (MODE(7) | PULLUDEN | RXACTIVE)},
 	{OFFSET(gpmc_csn3), MODE(7) },			/* LED0 GPIO2_0 */
 	{OFFSET(emu0), MODE(7)},			/* LED1 GPIO3_7 */
+	/* Triacs in HW Rev 2 */
+	{OFFSET(uart1_ctsn), MODE(7) | PULLUDDIS | RXACTIVE},	/* Y5 GPIO0_12*/
+	{OFFSET(mmc0_dat1), MODE(7) | PULLUDDIS | RXACTIVE},	/* Y3 GPIO2_28*/
+	{OFFSET(mmc0_dat2), MODE(7) | PULLUDDIS | RXACTIVE},	/* Y7 GPIO2_27*/
+	/* Triacs initial HW Rev */
+	{OFFSET(gpmc_csn1), MODE(7) | RXACTIVE | PULLUDDIS},	/* 1_30 Y0 */
+	{OFFSET(gpmc_be1n), MODE(7) | RXACTIVE | PULLUDDIS},	/* 1_28 Y1 */
+	{OFFSET(gpmc_csn2), MODE(7) | RXACTIVE | PULLUDDIS},	/* 1_31 Y2 */
+	{OFFSET(lcd_data15), MODE(7) | RXACTIVE | PULLUDDIS},	/* 0_11 Y3 */
+	{OFFSET(lcd_data14), MODE(7) | RXACTIVE | PULLUDDIS},	/* 0_10 Y4 */
+	{OFFSET(gpmc_clk), MODE(7) | RXACTIVE | PULLUDDIS},	/* 2_1  Y5 */
+	{OFFSET(emu1), MODE(7) | RXACTIVE | PULLUDDIS},		/* 3_8  Y6 */
+	{OFFSET(gpmc_ad15), MODE(7) | RXACTIVE | PULLUDDIS},	/* 1_15 Y7 */
+	/* Remaining pins that were not used in this file */
+	{OFFSET(gpmc_ad8), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(gpmc_ad9), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(gpmc_a0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(gpmc_a1), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(gpmc_a2), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(gpmc_a3), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(gpmc_a4), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(gpmc_a5), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(gpmc_a6), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(gpmc_a7), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(gpmc_a8), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(gpmc_a9), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(gpmc_a10), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(gpmc_a11), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(lcd_data0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(lcd_data2), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(lcd_data3), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(lcd_data4), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(lcd_data5), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(lcd_data6), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(lcd_data7), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(lcd_data8), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(lcd_data9), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(lcd_vsync), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(lcd_hsync), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(lcd_pclk), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(lcd_ac_bias_en), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(mmc0_dat3), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(mmc0_dat0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(mmc0_clk), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(mmc0_cmd), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(spi0_sclk), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(spi0_d0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(spi0_d1), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(spi0_cs0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(uart0_ctsn), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(uart0_rtsn), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(uart1_rtsn), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(uart1_rxd), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(uart1_txd), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(mcasp0_aclkx), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(mcasp0_fsx), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(mcasp0_axr0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(mcasp0_ahclkr), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(mcasp0_aclkr), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(mcasp0_fsr), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(mcasp0_axr1), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(mcasp0_ahclkx), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(xdma_event_intr0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(xdma_event_intr1), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(nresetin_out), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(porz), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(nnmi), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(osc0_in), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(osc0_out), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(rsvd1), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(tms), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(tdi), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(tdo), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(tck), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ntrst), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(osc1_in), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(osc1_out), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(pmic_power_en), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(rtc_porz), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(rsvd2), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ext_wakeup), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(enz_kaldo_1p8v), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(usb0_dm), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(usb0_dp), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(usb0_ce), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(usb0_id), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(usb0_vbus), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(usb0_drvvbus), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(usb1_dm), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(usb1_dp), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(usb1_ce), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(usb1_id), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(usb1_vbus), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(usb1_drvvbus), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_resetn), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_csn0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_cke), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_ck), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_nck), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_casn), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_rasn), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_wen), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_ba0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_ba1), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_ba2), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a1), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a2), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a3), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a4), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a5), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a6), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a7), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a8), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a9), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a10), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a11), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a12), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a13), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a14), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_a15), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_odt), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d1), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d2), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d3), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d4), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d5), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d6), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d7), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d8), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d9), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d10), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d11), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d12), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d13), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d14), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_d15), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_dqm0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_dqm1), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_dqs0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_dqsn0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_dqs1), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_dqsn1), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_vref), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_vtp), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_strben0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ddr_strben1), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ain7), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ain6), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ain5), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ain4), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ain3), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ain2), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ain1), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(ain0), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(vrefp), MODE(7) | RXACTIVE | PULLUDDIS},
+	{OFFSET(vrefn), MODE(7) | RXACTIVE | PULLUDDIS},
 	{-1},
 };
 
diff --git a/board/siemens/pxm2/board.c b/board/siemens/pxm2/board.c
index 2c1841f8ae..094b4d6d36 100644
--- a/board/siemens/pxm2/board.c
+++ b/board/siemens/pxm2/board.c
@@ -413,8 +413,7 @@ static int conf_disp_pll(int m, int n)
 
 static int board_video_init(void)
 {
-	/* set 300 MHz */
-	conf_disp_pll(25, 2);
+	conf_disp_pll(24, 1);
 	if (factory_dat.pxm50)
 		da8xx_video_init(&lcd_panels[0], &lcd_cfg, lcd_cfg.bpp);
 	else
diff --git a/board/siemens/rut/board.c b/board/siemens/rut/board.c
index 5de8fc6cbf..0cf17ef5b6 100644
--- a/board/siemens/rut/board.c
+++ b/board/siemens/rut/board.c
@@ -83,9 +83,48 @@ struct cmd_control rut_ddr3_cmd_ctrl_data = {
 		   &rut_ddr3_cmd_ctrl_data, &rut_ddr3_emif_reg_data, 0);
 }
 
+static int request_and_pulse_reset(int gpio, const char *name)
+{
+	int ret;
+	const int delay_us = 2000; /* 2ms */
+
+	ret = gpio_request(gpio, name);
+	if (ret < 0) {
+		printf("%s: Unable to request %s\n", __func__, name);
+		goto err;
+	}
+
+	ret = gpio_direction_output(gpio, 0);
+	if (ret < 0) {
+		printf("%s: Unable to set %s  as output\n", __func__, name);
+		goto err_free_gpio;
+	}
+
+	udelay(delay_us);
+
+	gpio_set_value(gpio, 1);
+
+	return 0;
+
+err_free_gpio:
+	gpio_free(gpio);
+err:
+	return ret;
+}
+
+#define GPIO_TO_PIN(bank, gpio)		(32 * (bank) + (gpio))
+#define ETH_PHY_RESET_GPIO		GPIO_TO_PIN(2, 18)
+#define MAXTOUCH_RESET_GPIO		GPIO_TO_PIN(3, 18)
+#define DISPLAY_RESET_GPIO		GPIO_TO_PIN(3, 19)
+
+#define REQUEST_AND_PULSE_RESET(N) \
+		request_and_pulse_reset(N, #N);
+
 static void spl_siemens_board_init(void)
 {
-	return;
+	REQUEST_AND_PULSE_RESET(ETH_PHY_RESET_GPIO);
+	REQUEST_AND_PULSE_RESET(MAXTOUCH_RESET_GPIO);
+	REQUEST_AND_PULSE_RESET(DISPLAY_RESET_GPIO);
 }
 #endif /* if def CONFIG_SPL_BUILD */
 
@@ -336,7 +375,6 @@ int clk_get(int clk)
 static int conf_disp_pll(int m, int n)
 {
 	struct cm_perpll *cmper = (struct cm_perpll *)CM_PER;
-	struct cm_dpll *cmdpll = (struct cm_dpll *)CM_DPLL;
 	struct dpll_params dpll_lcd = {m, n, -1, -1, -1, -1, -1};
 #if defined(DISPL_PLL_SPREAD_SPECTRUM)
 	struct cm_wkuppll *cmwkup = (struct cm_wkuppll *)CM_WKUP;
@@ -353,8 +391,6 @@ static int conf_disp_pll(int m, int n)
 		0
 	};
 	do_enable_clocks(clk_domains, clk_modules_explicit_en, 1);
-	/* 0x44e0_0500 write lcdc pixel clock mux Linux hat hier 0 */
-	writel(0x0, &cmdpll->clklcdcpixelclk);
 
 	do_setup_dpll(&dpll_lcd_regs, &dpll_lcd);
 
@@ -380,10 +416,13 @@ static int enable_lcd(void)
 {
 	unsigned char buf[1];
 
+	set_gpio(BOARD_LCD_RESET, 0);
+	mdelay(1);
 	set_gpio(BOARD_LCD_RESET, 1);
+	mdelay(1);
 
 	/* spi lcd init */
-	kwh043st20_f01_spi_startup(1, 0, 5000000, SPI_MODE_3);
+	kwh043st20_f01_spi_startup(1, 0, 5000000, SPI_MODE_0);
 
 	/* backlight on */
 	buf[0] = 0xf;
@@ -418,7 +457,7 @@ static int board_video_init(void)
 		printf("%s: %s not found, using default %s\n", __func__,
 		       factory_dat.disp_name, lcd_panels[i].name);
 	}
-	conf_disp_pll(25, 2);
+	conf_disp_pll(24, 1);
 	da8xx_video_init(&lcd_panels[display], &lcd_cfgs[display],
 			 lcd_cfgs[display].bpp);