board: ge: b1x5v2: Add GE B1x5v2 and B1x5Pv2

GE B1x5v2 patient monitor series is similar to the CARESCAPE Monitor
series (GE Bx50). It consists of a carrier PCB used in combination
with a Congatec QMX6 SoM. This adds U-Boot support using device model
everywhere and SPL for memory initialization.

Proper configuration is provided as 'ge_b1x5v2_defconfig' and the
combined image u-boot-with-spi.imx can be flashed directly to 1024
byte offset to /dev/mtdblock0. Alternatively SPL and u-boot.imx can
be loaded separately via USB-OTG using e.g. imx_usb.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

1 files changed, 127 insertions, 0 deletions

diff --git a/include/configs/ge_b1x5v2.h b/include/configs/ge_b1x5v2.h
new file mode 100644
index 0000000..7db6afd
--- /dev/null
+++ b/include/configs/ge_b1x5v2.h
@@ -0,0 +1,127 @@
+/*
+ * GE B1x5v2
+ *
+ * Copyright 2018-2020 GE Inc.
+ * Copyright 2018-2020 Collabora Ltd.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef __GE_B1X5V2_CONFIG_H
+#define __GE_B1X5V2_CONFIG_H
+
+#include "mx6_common.h"
+
+#include "imx6_spl.h"
+#define CONFIG_SPL_TARGET		"u-boot-with-spl.imx"
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
+
+/* PWM */
+#define CONFIG_IMX6_PWM_PER_CLK		66000000
+
+/* UART */
+#define CONFIG_MXC_UART_BASE		UART3_BASE
+
+#if CONFIG_MXC_UART_BASE == UART2_BASE
+/* UART2 requires CONFIG_DEBUG_UART_BASE=0x21e8000 */
+#define CONSOLE_DEVICE "ttymxc1" /* System on Module debug connector */
+#else
+/* UART3 requires CONFIG_DEBUG_UART_BASE=0x21ec000 */
+#define CONSOLE_DEVICE "ttymxc2" /* Base board debug connector */
+#endif
+
+/* USB */
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS		0
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 /* Enabled USB controller number */
+#define CONFIG_USBD_HS
+
+/* Video */
+#define CONFIG_HIDE_LOGO_VERSION
+#define CONFIG_IMX_VIDEO_SKIP
+
+/* Memory */
+#define PHYS_SDRAM		       MMDC0_ARB_BASE_ADDR
+
+#define CONFIG_SYS_SDRAM_BASE	       PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* Command definition */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"image=/boot/fitImage\0" \
+	"fdt_addr_r=0x18000000\0" \
+	"splash_addr_r=0x20000000\0" \
+	"mmcdev=2\0" \
+	"mmcpart=1\0" \
+	"console=console="CONSOLE_DEVICE",115200\0" \
+	"quiet=quiet loglevel=0\0" \
+	"rootdev=/dev/mmcblk1p\0" \
+	"setargs=setenv bootargs ${console} ${quiet} ${fsckforcerepair} " \
+		"bootcause=${bootcause} vt.global_cursor_default=0 vt.cur_default=1 " \
+		"root=${rootdev}${mmcpart} video=HDMI-A-1:${resolution} rootwait ro\0" \
+	"loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
+	"showsplashscreen=load mmc ${mmcdev}:${mmcpart} ${splash_addr_r} /boot/splashscreen-${resolution}.bmp; " \
+		"bmp display ${splash_addr_r};\0" \
+	"setconfidx=" \
+		"if test \"${devicetype}\" = \"B105v2\"; then " \
+			"setenv confidx 1; " \
+		"elif test \"${devicetype}\" = \"B125v2\"; then " \
+			"setenv confidx 2; " \
+		"elif test \"${devicetype}\" = \"B155v2\"; then " \
+			"setenv confidx 3; " \
+		"elif test \"${devicetype}\" = \"B105Pv2\"; then " \
+			"setenv confidx 4; " \
+		"elif test \"${devicetype}\" = \"B125Pv2\"; then " \
+			"setenv confidx 5; " \
+		"fi;\0" \
+	"set_default_type=setenv devicetype B155v2; setenv resolution 1366x768;" \
+		"setenv fdtfile imx6dl-b155v2.dtb; run setconfidx;\0" \
+	"checkconfidx=env exists confidx || run set_default_type;\0" \
+	"checkfsckforcerepair=" \
+		"if test \"${bootcount}\" > \"3\" ; then " \
+			"setenv fsckforcerepair fsck.repair=1; " \
+		"fi;\0" \
+	"helix=run setconfidx; run checkconfidx; run checkfsckforcerepair; run setargs; " \
+		"regulator dev LED_VCC; regulator enable; " \
+		"regulator dev 5V0_AUDIO; regulator enable; " \
+		"bootm ${loadaddr}#conf@${confidx};\0" \
+	"failbootcmd=" \
+		"echo reached failbootcmd;" \
+		"cls; setcurs 5 4; " \
+		"lcdputs \"Monitor failed to start. Try again, or contact GE Service for support.\"; " \
+		"bootcount reset; \0" \
+	"hasfirstboot=" \
+		"load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
+		"/boot/bootcause/firstboot;\0" \
+	"swappartitions=" \
+		"setexpr mmcpart 3 - ${mmcpart};\0" \
+	"doboot=" \
+		"echo Booting from mmc:${mmcdev}:${mmcpart} ...; " \
+		"run helix;\0" \
+	"altbootcmd=" \
+		"setenv mmcpart 1; run hasfirstboot || setenv mmcpart 2; " \
+		"run hasfirstboot || setenv mmcpart 0; " \
+		"if test ${mmcpart} != 0; then " \
+			"setenv bootcause REVERT; " \
+			"run swappartitions loadimage doboot; " \
+		"fi; " \
+		"run failbootcmd\0" \
+	"tryboot=" \
+		"setenv mmcpart 1; run hasfirstboot || setenv mmcpart 2; " \
+		"run loadimage || run swappartitions && run loadimage || " \
+		"setenv mmcpart 0 && echo MISSING IMAGE;" \
+		"run showsplashscreen; sleep 1; " \
+		"run doboot; run failbootcmd;\0" \
+
+#define CONFIG_BOOTCOMMAND "run tryboot;"
+
+#endif /* __GE_B1X5V2_CONFIG_H */