[U-Boot] [PATCH] board/BuR/brxre1: convert do DM

[Hannes Schmelzer <hannes.schmelzer@br-automation.com>]

This commit converts the brxre1 board to DM,
for this we have todo following things:

- add a devicetree-file for this board
- drop all obsolete settings from board header-file
- use dm_i2c_xxx calls for read/write to the resetcontroller
- request gpios before operate them

Serues-cc: trini at konsulko.com
Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
---

 arch/arm/dts/am335x-brxre1.dts | 371 +++++++++++++++++++++++++++++++++++++++++
 board/BuR/brxre1/MAINTAINERS   |   1 +
 board/BuR/brxre1/board.c       |  77 +++++----
 board/BuR/common/common.c      |   7 +
 configs/brxre1_defconfig       |  52 ++++--
 include/configs/brxre1.h       |  16 +-
 6 files changed, 463 insertions(+), 61 deletions(-)
 create mode 100644 arch/arm/dts/am335x-brxre1.dts

diff --git a/arch/arm/dts/am335x-brxre1.dts b/arch/arm/dts/am335x-brxre1.dts
new file mode 100644
index 0000000..708407d
--- /dev/null
+++ b/arch/arm/dts/am335x-brxre1.dts
@@ -0,0 +1,371 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 B&R Industrial Automation GmbH
+ * http://www.br-automation.com
+ *
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+
+/ {
+	model = "BRXRE1 Panel";
+	compatible = "ti,am33xx";
+
+	fset: factory-settings {
+		bl-version	= "                                ";
+		order-no	= "                                ";
+		cpu-order-no	= "                                ";
+		hw-revision	= "                                ";
+		serial-no	= <0>;
+		device-id	= <0xE681>;
+		parent-id	= <0xE681>;
+		hw-variant	= <0x3>;
+		hw-platform	= <0x0>;
+		fram-offset	= <0x1000>;
+		fram-size	= <0x3000>;
+		cache-disable	= <0x0>;
+		cpu-clock	= <0x0>;
+	};
+	chosen {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		bootargs = "console=ttyO0,115200 earlyprintk";
+		stdout-path = &uart0;
+
+		framebuffer: framebuffer at 8fbe0000 {
+			display = <&lcdscreen0>;
+			compatible = "simple-framebuffer";
+			status = "okay";
+			reg = <0x8fbef000 (1024 * 600 * 4)>;
+			width = <1024>;
+			height = <600>;
+			stride = <(1024 * 4)>;
+			format = "a8r8g8b8";
+			clocks = <&dpll_disp_m2_ck>, <&dpll_per_m2_ck>;
+		};
+	};
+
+	aliases {
+		fset = &fset;
+		mmc = &mmc2;
+		spi0 = &spi0;
+		spi1 = &spi1;
+		touch0 = &burtouch0;
+		screen0 = &lcdscreen0;
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x10000000>; /* 256 MB */
+	};
+
+	panel {
+		compatible = "ti,tilcdc,panel";
+		status = "okay";
+	};
+
+	vmmcsd_fixed: fixedregulator at 0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vmmcsd_fixed";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	lcdscreen0: lcdscreen at 0 {
+		status = "okay";
+		compatible = "ti,tilcdc,panel";
+
+		backlight = <&tps_bl>;
+
+		panel-info {
+			ac-bias		= <255>;
+			ac-bias-intrpt	= <0>;
+			dma-burst-sz	= <16>;
+			bpp		= <32>;
+			fdd		= <0x80>;
+			sync-edge	= <0>;
+			sync-ctrl	= <1>;
+			raster-order	= <0>;
+			fifo-th		= <0>;
+		};
+
+		display-timings {
+			native-mode = <&timing0>;
+			timing0: lcd {
+				clock-frequency	= <9142857>;
+				hactive		= <480>;
+				vactive		= <272>;
+				hfront-porch	= <8>;
+				hback-porch	= <43>;
+				hsync-len	= <2>;
+				vfront-porch	= <4>;
+				vback-porch	= <2>;
+				vsync-len	= <10>;
+				hsync-active	= <1>;
+				vsync-active	= <1>;
+				pupdelay	= <10>;
+				pondelay	= <10>;
+			};
+		};
+	};
+};
+
+&uart0 {		/* console uart */
+	u-boot,dm-spl;
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&uart3 {
+	status = "okay";
+};
+
+&uart4 {
+	status = "okay";
+};
+
+&i2c0 {
+	u-boot,dm-spl;
+	status = "okay";
+	clock-frequency = <100000>;
+
+	tps: tps at 24 {		/* PMIC controller */
+		u-boot,dm-spl;
+		reg = <0x24>;
+		compatible = "ti,tps65217";
+
+		tps_bl: backlight {
+			compatible = "ti,tps65217-bl";
+			isel = <1>;	/* 1 - ISET1, 2 ISET2 */
+			fdim = <1000>;	/* TPS65217_BL_FDIM_1kHZ */
+			default-brightness = <50>;
+		};
+	};
+	resetc: rstpsc at 75 { /* reset controller */
+		compatible = "bur,rstpsc";
+		reg = <0x75>;
+
+		cooling-min-state = <0>;
+		cooling-max-state = <1>;	/* reset gets fired */
+		#cooling-cells = <2>;		/* min followed by max */
+	};
+	rtc0: rv3029c2 at 56 {
+		status = "okay";
+		#thermal-sensor-cells = <0>;
+		compatible = "rv3029c2";
+		reg = <0x56>;
+	};
+};
+
+&spi0 {
+	status = "okay";
+};
+
+&spi1 {
+	status = "okay";
+};
+
+&edma {
+	status = "okay";
+};
+
+&cppi41dma  {
+	status = "okay";
+};
+
+&usb {
+	status = "okay";
+};
+
+&usb_ctrl_mod {
+	status = "okay";
+};
+
+&usb0_phy {
+	status = "okay";
+};
+
+&usb1_phy {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&usb1 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&davinci_mdio {
+	status = "okay";
+};
+
+&mac {
+	status = "okay";
+};
+
+&cpsw_emac0 {
+	phy_id = <&davinci_mdio>, <1>;
+	phy-mode = "mii";
+};
+
+&cpsw_emac1 {
+	phy_id = <&davinci_mdio>, <2>;
+	phy-mode = "mii";
+};
+
+&mmc1 {
+	u-boot,dm-pre-reloc;
+	vmmc-supply = <&vmmcsd_fixed>;
+	bus-width = <0x4>;
+	ti,non-removable;
+	ti,needs-special-hs-handling;
+	ti,vcc-aux-disable-is-sleep;
+	status = "okay";
+};
+
+&mmc2 {
+	u-boot,dm-pre-reloc;
+	vmmc-supply = <&vmmcsd_fixed>;
+	bus-width = <0x8>;
+	ti,non-removable;
+	ti,needs-special-hs-handling;
+	ti,vcc-aux-disable-is-sleep;
+	status = "okay";
+};
+
+&lcdc {
+	status = "okay";
+	ti,no-reset-on-init;
+	ti,no-idle-on-init;
+};
+
+&elm {
+	status = "okay";
+};
+
+&sham {
+	status = "okay";
+};
+
+&aes {
+	status = "okay";
+};
+
+&gpio0 {
+	u-boot,dm-spl;
+	ti,no-reset-on-init;
+};
+
+&gpio1 {
+	u-boot,dm-spl;
+	ti,no-reset-on-init;
+};
+
+&gpio2 {
+	u-boot,dm-spl;
+	ti,no-reset-on-init;
+};
+
+&gpio3 {
+	u-boot,dm-spl;
+	ti,no-reset-on-init;
+};
+
+&timer1 {		/* today unused */
+	status = "okay";
+	ti,no-reset-on-init;
+	ti,no-idle-on-init;
+};
+
+&timer2 {		/* used for vxworks primary timer device */
+	status = "okay";
+	ti,no-reset-on-init;
+	ti,no-idle-on-init;
+};
+
+&timer3 {		/* used sysdelay and hal tsc counter*/
+	status = "okay";
+	ti,no-reset-on-init;
+	ti,no-idle-on-init;
+};
+
+&timer4 {		/* used for PWM beeper */
+	status = "okay";
+	ti,no-reset-on-init;
+	ti,no-idle-on-init;
+};
+
+&timer5 {		/* used for PWM backlight */
+	status = "okay";
+	ti,no-reset-on-init;
+	ti,no-idle-on-init;
+};
+
+&timer6 {		/* used for cpsw end device */
+	status = "okay";
+	ti,no-reset-on-init;
+	ti,no-idle-on-init;
+};
+
+&timer7 {		/* used for cpsw end device */
+	status = "okay";
+	ti,no-reset-on-init;
+	ti,no-idle-on-init;
+};
+
+&wdt2 {
+	status = "okay";
+	ti,no-reset-on-init;
+	ti,no-idle-on-init;
+};
+
+&epwmss0 {
+	status = "okay";
+};
+
+&tscadc {
+	status = "okay";
+
+	tsc {
+		burtouch0: burtouch at 0 {
+			status = "okay";
+			compatible = "bur,DdVxSfTouchXXX";
+			bur,hwtree = "IF7";
+			bur,KX0 = <0x0>;
+			bur,KX1 = <0x0>;
+			bur,KX2 = <0x0>;
+			bur,KY0 = <0x0>;
+			bur,KY1 = <0x0>;
+			bur,KY2 = <0x0>;
+		};
+	};
+};
+
+&dcan0 {
+	status = "okay";
+};
+
+&dcan1 {
+	status = "okay";
+};
+
+&sham {
+	status = "disabled";
+};
+
+&aes {
+	status = "disabled";
+};
+
+&rng {
+	status = "disabled";
+};
diff --git a/board/BuR/brxre1/MAINTAINERS b/board/BuR/brxre1/MAINTAINERS
index a10d9c1..eb0fe8b 100644
--- a/board/BuR/brxre1/MAINTAINERS
+++ b/board/BuR/brxre1/MAINTAINERS
@@ -4,3 +4,4 @@ S:	Maintained
 F:	board/BuR/brxre1/
 F:	include/configs/brxre1.h
 F:	configs/brxre1_defconfig
+F:	arch/arm/dts/am335x-brxre1.dts
diff --git a/board/BuR/brxre1/board.c b/board/BuR/brxre1/board.c
index 82c53d5..2d0ed41 100644
--- a/board/BuR/brxre1/board.c
+++ b/board/BuR/brxre1/board.c
@@ -22,6 +22,7 @@
 #include <asm/io.h>
 #include <asm/emif.h>
 #include <asm/gpio.h>
+#include <dm.h>
 #include <i2c.h>
 #include <power/tps65217.h>
 #include "../common/bur_common.h"
@@ -48,6 +49,25 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+static int rstctrl_rw(u8 reg, unsigned char rnw, void *pdat, int size)
+{
+	struct udevice *i2cdev;
+	int rc;
+
+	rc = i2c_get_chip_for_busnum(0, RSTCTRL_ADDR, 1, &i2cdev);
+	if (rc >= 0) {
+		if (rnw)
+			rc = dm_i2c_read(i2cdev, reg, pdat, size);
+		else
+			rc = dm_i2c_write(i2cdev, reg, pdat, size);
+	} else {
+		printf("%s: cannot get udevice for chip 0x%02x!\n",
+		       __func__, RSTCTRL_ADDR);
+	}
+
+	return rc;
+}
+
 #if defined(CONFIG_SPL_BUILD)
 /* TODO: check ram-timing ! */
 static const struct ddr_data ddr3_data = {
@@ -89,8 +109,8 @@ const struct dpll_params dpll_ddr3 = { 400, OSC-1, 1, -1, -1, -1, -1};
 
 void am33xx_spl_board_init(void)
 {
-	unsigned int oldspeed;
 	unsigned short buf;
+	int rc;
 
 	struct cm_perpll *const cmper = (struct cm_perpll *)CM_PER;
 	struct cm_wkuppll *const cmwkup = (struct cm_wkuppll *)CM_WKUP;
@@ -114,23 +134,19 @@ void am33xx_spl_board_init(void)
 	};
 	do_enable_clocks(clk_domains, clk_modules_xre1specific, 1);
 	/* power-OFF LCD-Display */
-	gpio_direction_output(LCD_PWR, 0);
+	if (gpio_request(LCD_PWR, "LCD_PWR") != 0)
+		printf("cannot request gpio for LCD_PWR!\n");
+	else if (gpio_direction_output(LCD_PWR, 0) != 0)
+		printf("cannot set direction output on LCD_PWR!\n");
 
 	/* setup I2C */
 	enable_i2c_pin_mux();
-	i2c_set_bus_num(0);
-	i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE);
 
-	/* power-ON  3V3 via Resetcontroller */
-	oldspeed = i2c_get_bus_speed();
-	if (i2c_set_bus_speed(CONFIG_SYS_OMAP24_I2C_SPEED_PSOC) >= 0) {
-		buf = RSTCTRL_FORCE_PWR_NEN | RSTCTRL_CAN_STB;
-		i2c_write(RSTCTRL_ADDR, RSTCTRL_CTRLREG, 1,
-			  (uint8_t *)&buf, sizeof(buf));
-		i2c_set_bus_speed(oldspeed);
-	} else {
-		puts("ERROR: i2c_set_bus_speed failed! (turn on PWR_nEN)\n");
-	}
+	/* power-ON 3V3 via Resetcontroller */
+	buf = RSTCTRL_FORCE_PWR_NEN | RSTCTRL_CAN_STB;
+	rc = rstctrl_rw(RSTCTRL_CTRLREG, 0, (uint8_t *)&buf, sizeof(buf));
+	if (rc != 0)
+		printf("ERROR: cannot write to resetc (turn on PWR_nEN)\n");
 
 	pmicsetup(0, 0);
 }
@@ -153,7 +169,9 @@ void sdram_init(void)
  */
 int board_init(void)
 {
-	gpmc_init();
+	if (power_tps65217_init(0))
+		printf("WARN: cannot setup PMIC 0x24 @ bus #0, not found!.\n");
+
 	return 0;
 }
 
@@ -164,19 +182,16 @@ int board_late_init(void)
 	unsigned int cnt  = 3;
 	unsigned short buf = 0xAAAA;
 	unsigned char scratchreg = 0;
-	unsigned int oldspeed;
+	int rc;
 
 	/* try to read out some boot-instruction from resetcontroller */
-	oldspeed = i2c_get_bus_speed();
-	if (i2c_set_bus_speed(CONFIG_SYS_OMAP24_I2C_SPEED_PSOC) >= 0) {
-		i2c_read(RSTCTRL_ADDR, RSTCTRL_SCRATCHREG, 1,
-			 &scratchreg, sizeof(scratchreg));
-		i2c_set_bus_speed(oldspeed);
-	} else {
-		puts("ERROR: i2c_set_bus_speed failed! (scratchregister)\n");
-	}
+	rc = rstctrl_rw(RSTCTRL_SCRATCHREG, 1, &scratchreg, sizeof(scratchreg));
+	if (rc != 0)
+		printf("ERROR: read scratchregister (resetc) failed!\n");
 
-	if (gpio_get_value(ESC_KEY)) {
+	if (gpio_request(ESC_KEY, "boot-key") != 0) {
+		printf("cannot request boot-key!\n");
+	} else if (gpio_get_value(ESC_KEY)) {
 		do {
 			lcd_position_cursor(1, 8);
 			switch (cnt) {
@@ -266,14 +281,10 @@ int board_late_init(void)
 		break;
 	}
 	/* write bootinfo into scratchregister of resetcontroller */
-	oldspeed = i2c_get_bus_speed();
-	if (i2c_set_bus_speed(CONFIG_SYS_OMAP24_I2C_SPEED_PSOC) >= 0) {
-		i2c_write(RSTCTRL_ADDR, RSTCTRL_SCRATCHREG, 1,
-			  (uint8_t *)&buf, sizeof(buf));
-		i2c_set_bus_speed(oldspeed);
-	} else {
-		puts("ERROR: i2c_set_bus_speed failed! (scratchregister)\n");
-	}
+	rc = rstctrl_rw(RSTCTRL_SCRATCHREG, 0, (uint8_t *)&buf, sizeof(buf));
+	if (rc != 0)
+		printf("ERROR: write scratchregister (resetc) failed!\n");
+
 	/* setup othbootargs for bootvx-command (vxWorks bootline) */
 	char othbootargs[128];
 	snprintf(othbootargs, sizeof(othbootargs),
diff --git a/board/BuR/common/common.c b/board/BuR/common/common.c
index a1f7c44..602c571 100644
--- a/board/BuR/common/common.c
+++ b/board/BuR/common/common.c
@@ -181,6 +181,7 @@ void br_summaryscreen(void)
 void lcdpower(int on)
 {
 	u32 pin, swval, i;
+	char buf[16] = { 0 };
 
 	pin = env_get_ulong("ds1_pwr", 16, ~0UL);
 
@@ -191,6 +192,12 @@ void lcdpower(int on)
 
 	for (i = 0; i < 3; i++) {
 		if (pin != 0) {
+			snprintf(buf, sizeof(buf), "ds1_pwr#%d", i);
+			if (gpio_request(pin & 0x7F, buf) != 0) {
+				printf("%s: not able to request gpio %s",
+				       __func__, buf);
+				continue;
+			}
 			swval = pin & 0x80 ? 0 : 1;
 			if (on)
 				gpio_direction_output(pin & 0x7F, swval);
diff --git a/configs/brxre1_defconfig b/configs/brxre1_defconfig
index c56a633..120f287 100644
--- a/configs/brxre1_defconfig
+++ b/configs/brxre1_defconfig
@@ -3,64 +3,88 @@ CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_SPL_GPIO_SUPPORT=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_AM33XX=y
+CONFIG_SYS_MPUCLK=1000
 CONFIG_TARGET_BRXRE1=y
 CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x4000
 CONFIG_SPL=y
-CONFIG_NR_DRAM_BANKS=1
-CONFIG_SYS_EXTRA_OPTIONS="CONS_INDEX=1"
-CONFIG_BOOTDELAY=-2
-# CONFIG_CONSOLE_MUX is not set
-CONFIG_SYS_CONSOLE_IS_IN_ENV=y
+CONFIG_TPL_SYS_MALLOC_F_LEN=0x0
+# CONFIG_EXPERT is not set
+# CONFIG_FIT is not set
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_BOOTDELAY=0
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="mmc dev 1; run b_default"
 CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_ARCH_MISC_INIT=y
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+CONFIG_SPL_SEPARATE_BSS=y
+# CONFIG_TPL_BANNER_PRINT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_SPL_NAND_SUPPORT is not set
 CONFIG_SPL_POWER_SUPPORT=y
 CONFIG_SPL_YMODEM_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_BOOTD is not set
-# CONFIG_CMD_BOOTM is not set
 CONFIG_CMD_BOOTZ=y
-# CONFIG_CMD_GO is not set
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_XIMG is not set
 # CONFIG_CMD_EDITENV is not set
 # CONFIG_CMD_CRC32 is not set
-CONFIG_CMD_UNZIP=y
+CONFIG_CMD_DM=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
-# CONFIG_CMD_LOADB is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_PART=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_ITEST is not set
-# CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
 # CONFIG_CMD_NFS is not set
+CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
-CONFIG_CMD_BMP=y
 CONFIG_CMD_TIME=y
 CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
+# CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_OF_CONTROL=y
+CONFIG_SPL_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="am335x-brxre1"
+CONFIG_OF_SPL_REMOVE_PROPS=""
 CONFIG_ENV_IS_IN_MMC=y
+CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_NETCONSOLE=y
+CONFIG_DM=y
+CONFIG_SPL_DM=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+# CONFIG_OF_TRANSLATE is not set
+CONFIG_DM_GPIO=y
+CONFIG_DM_I2C=y
+CONFIG_MISC=y
+CONFIG_DM_MMC=y
 CONFIG_MMC_OMAP_HS=y
+CONFIG_DM_ETH=y
 CONFIG_DRIVER_TI_CPSW=y
-CONFIG_SYS_NS16550=y
+CONFIG_DM_SERIAL=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
 CONFIG_USB_MUSB_HOST=y
+CONFIG_USB_MUSB_GADGET=y
+CONFIG_USB_MUSB_TI=y
 CONFIG_USB_MUSB_DSPS=y
 CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
 CONFIG_SYS_WHITE_ON_BLACK=y
 CONFIG_LCD=y
 # CONFIG_OMAP_WATCHDOG is not set
-CONFIG_FAT_WRITE=y
-CONFIG_OF_LIBFDT=y
+CONFIG_SPL_TINY_MEMSET=y
+# CONFIG_OF_LIBFDT_OVERLAY is not set
 # CONFIG_EFI_LOADER is not set
diff --git a/include/configs/brxre1.h b/include/configs/brxre1.h
index f78a4e1..601b30d 100644
--- a/include/configs/brxre1.h
+++ b/include/configs/brxre1.h
@@ -24,17 +24,7 @@
 #define V_OSCK				26000000  /* Clock output from T2 */
 #define V_SCLK				(V_OSCK)
 
-#define CONFIG_POWER_TPS65217
-
 #define CONFIG_MACH_TYPE		3589
-/* I2C IP block */
-#define CONFIG_SYS_OMAP24_I2C_SPEED_PSOC	20000
-
-/* MMC/SD IP block */
-#define CONFIG_SUPPORT_EMMC_BOOT
-
-/* Always 64 KiB env size */
-#define CONFIG_ENV_SIZE			(64 << 10)
 
 #ifndef CONFIG_SPL_BUILD
 
@@ -80,13 +70,11 @@ BUR_COMMON_ENV \
 
 /* USB configuration */
 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
-#define CONFIG_AM335X_USB0
-#define CONFIG_AM335X_USB0_MODE	MUSB_HOST
-#define CONFIG_AM335X_USB1
-#define CONFIG_AM335X_USB1_MODE	MUSB_HOST
 
+/* Environment */
 #define CONFIG_SYS_MMC_ENV_DEV		1
 #define CONFIG_SYS_MMC_ENV_PART		2
+#define CONFIG_ENV_SIZE			0x10000
 #define CONFIG_ENV_OFFSET		0x40000	/* TODO: Adresse definieren */
 #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
-- 
2.7.4