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Nokia RX-51: Enable usbtty serial console by default

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Now when usbtty serial console is fixed in U-Boot enable CONFIG_USB_TTY for
Nokia RX-51 board by default.

Fix also USB product id as U-Boot ignores CONFIG_USBD_PRODUCTID macro and
include U-Boot string into USB product name to indicate usage of U-Boot.

CONFIG_CONSOLE_MUX is already used and U-Boot console is available for
all in/out devices. Therefore there is no need to have separate commands
'run sercon', 'run usbcon' and 'run vgacon', so remove them.

As space for U-Boot is limited to 256kB, enable CONFIG_OPTIMIZE_INLINING
and disable some other unused options so CONFIG_USB_TTY can be enabled.

Nokia RX-51 does not have easily accessible UART serial console so the only
option for easy debugging is to use device's keyboard+screen or this usbtty
serial console over USB.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
This commit is contained in:
Pali Rohár
2021-02-20 11:50:15 +01:00
committed by Marek Vasut
parent 69b78cbf5e
commit 57ac28720d
3 changed files with 13 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
include/configs/nokia_rx51.h
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@@ -70,10 +70,12 @@
/* USB device configuration */
#define CONFIG_USB_DEVICE
#define CONFIG_USB_TTY
#define CONFIG_USBD_VENDORID 0x0421
#define CONFIG_USBD_PRODUCTID 0x01c8
#define CONFIG_USBD_PRODUCTID_CDCACM 0x01c8
#define CONFIG_USBD_PRODUCTID_GSERIAL 0x01c8
#define CONFIG_USBD_MANUFACTURER "Nokia"
#define CONFIG_USBD_PRODUCT_NAME "N900"
#define CONFIG_USBD_PRODUCT_NAME "N900 (U-Boot)"
#define GPIO_SLIDE 71
@@ -108,15 +110,9 @@ int rx51_kp_getc(struct stdio_dev *sdev);
/* Environment information */
#define CONFIG_EXTRA_ENV_SETTINGS \
"usbtty=cdc_acm\0" \
"stdin=serial,vga\0" \
"stdout=serial,vga\0" \
"stderr=serial,vga\0" \
"setcon=setenv stdin ${con};" \
"setenv stdout ${con};" \
"setenv stderr ${con}\0" \
"sercon=setenv con serial; run setcon\0" \
"usbcon=setenv con usbtty; run setcon\0" \
"vgacon=setenv con vga; run setcon\0" \
"stdin=usbtty,serial,vga\0" \
"stdout=usbtty,serial,vga\0" \
"stderr=usbtty,serial,vga\0" \
"slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
"switchmmc=mmc dev ${mmcnum}\0" \
"kernaddr=0x82008000\0" \
@@ -198,9 +194,6 @@ int rx51_kp_getc(struct stdio_dev *sdev);
#define CONFIG_POSTBOOTMENU \
"echo;" \
"echo Extra commands:;" \
"echo run sercon - Use serial port for control.;" \
"echo run usbcon - Use usbtty for control.;" \
"echo run vgacon - Use framebuffer/keyboard.;" \
"echo run sdboot - Boot from SD card slot.;" \
"echo run emmcboot - Boot internal eMMC memory.;" \
"echo run attachboot - Boot attached kernel image.;" \