diff options
Diffstat (limited to 'roms/u-boot/board/seeed/linkit-smart-7688')
4 files changed, 54 insertions, 0 deletions
diff --git a/roms/u-boot/board/seeed/linkit-smart-7688/Kconfig b/roms/u-boot/board/seeed/linkit-smart-7688/Kconfig new file mode 100644 index 000000000..a9d63285c --- /dev/null +++ b/roms/u-boot/board/seeed/linkit-smart-7688/Kconfig @@ -0,0 +1,12 @@ +if BOARD_LINKIT_SMART_7688 + +config SYS_BOARD + default "linkit-smart-7688" + +config SYS_VENDOR + default "seeed" + +config SYS_CONFIG_NAME + default "linkit-smart-7688" + +endif diff --git a/roms/u-boot/board/seeed/linkit-smart-7688/MAINTAINERS b/roms/u-boot/board/seeed/linkit-smart-7688/MAINTAINERS new file mode 100644 index 000000000..f2186c1b9 --- /dev/null +++ b/roms/u-boot/board/seeed/linkit-smart-7688/MAINTAINERS @@ -0,0 +1,8 @@ +LINKIT_SMART_7688 BOARD +M: Stefan Roese <sr@denx.de> +S: Maintained +F: board/seeed/linkit-smart-7688 +F: include/configs/linkit-smart-7688.h +F: configs/linkit-smart-7688_defconfig +F: configs/linkit-smart-7688-ram_defconfig +F: arch/mips/dts/linkit-smart-7688.dts diff --git a/roms/u-boot/board/seeed/linkit-smart-7688/Makefile b/roms/u-boot/board/seeed/linkit-smart-7688/Makefile new file mode 100644 index 000000000..70cd7a8e5 --- /dev/null +++ b/roms/u-boot/board/seeed/linkit-smart-7688/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0+ + +obj-y += board.o diff --git a/roms/u-boot/board/seeed/linkit-smart-7688/board.c b/roms/u-boot/board/seeed/linkit-smart-7688/board.c new file mode 100644 index 000000000..bf7c69ea8 --- /dev/null +++ b/roms/u-boot/board/seeed/linkit-smart-7688/board.c @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Stefan Roese <sr@denx.de> + */ + +#include <common.h> +#include <init.h> +#include <asm/io.h> +#include <linux/bitops.h> + +#define MT76XX_GPIO1_MODE 0x10000060 + +void board_debug_uart_init(void) +{ + void __iomem *gpio_mode; + + /* Select UART2 mode instead of GPIO mode (default) */ + gpio_mode = ioremap_nocache(MT76XX_GPIO1_MODE, 0x100); + clrbits_le32(gpio_mode, GENMASK(27, 26)); +} + +int board_early_init_f(void) +{ + /* + * The pin muxing of UART2 also needs to be done, if debug uart + * is not enabled. So we need to call this function here as well. + */ + board_debug_uart_init(); + + return 0; +} |