diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/kylin/kylin_rk3036/kylin_rk3036.c | 32 | ||||
| -rw-r--r-- | board/radxa/rock2/Kconfig | 15 | ||||
| -rw-r--r-- | board/radxa/rock2/MAINTAINERS | 6 | ||||
| -rw-r--r-- | board/radxa/rock2/Makefile | 7 | ||||
| -rw-r--r-- | board/radxa/rock2/rock2.c | 7 |
5 files changed, 67 insertions, 0 deletions
diff --git a/board/kylin/kylin_rk3036/kylin_rk3036.c b/board/kylin/kylin_rk3036/kylin_rk3036.c index 40d6b521bc..2a258710ac 100644 --- a/board/kylin/kylin_rk3036/kylin_rk3036.c +++ b/board/kylin/kylin_rk3036/kylin_rk3036.c @@ -8,10 +8,14 @@ #include <dm.h> #include <asm/io.h> #include <asm/arch/uart.h> +#include <asm/arch-rockchip/grf_rk3036.h> #include <asm/arch/sdram_rk3036.h> +#include <asm/gpio.h> DECLARE_GLOBAL_DATA_PTR; +#define GRF_BASE 0x20008000 + void get_ddr_config(struct rk3036_ddr_config *config) { /* K4B4G1646Q config */ @@ -28,6 +32,34 @@ void get_ddr_config(struct rk3036_ddr_config *config) config->bw = 1; } +#define FASTBOOT_KEY_GPIO 93 + +int fastboot_key_pressed(void) +{ + gpio_request(FASTBOOT_KEY_GPIO, "fastboot_key"); + gpio_direction_input(FASTBOOT_KEY_GPIO); + return !gpio_get_value(FASTBOOT_KEY_GPIO); +} + +#define ROCKCHIP_BOOT_MODE_FASTBOOT 0x5242C309 + +int board_late_init(void) +{ + struct rk3036_grf * const grf = (void *)GRF_BASE; + int boot_mode = readl(&grf->os_reg[4]); + + /* Clear boot mode */ + writel(0, &grf->os_reg[4]); + + if (boot_mode == ROCKCHIP_BOOT_MODE_FASTBOOT || + fastboot_key_pressed()) { + printf("enter fastboot!\n"); + setenv("preboot", "setenv preboot; fastboot usb0"); + } + + return 0; +} + int board_init(void) { return 0; diff --git a/board/radxa/rock2/Kconfig b/board/radxa/rock2/Kconfig new file mode 100644 index 0000000000..c2ff9e9963 --- /dev/null +++ b/board/radxa/rock2/Kconfig @@ -0,0 +1,15 @@ +if TARGET_ROCK2 + +config SYS_BOARD + default "rock2" + +config SYS_VENDOR + default "radxa" + +config SYS_CONFIG_NAME + default "rock2" + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + +endif diff --git a/board/radxa/rock2/MAINTAINERS b/board/radxa/rock2/MAINTAINERS new file mode 100644 index 0000000000..a697e68281 --- /dev/null +++ b/board/radxa/rock2/MAINTAINERS @@ -0,0 +1,6 @@ +FIREFLY +M: Simon Glass <sjg@chromium.org> +S: Maintained +F: board/radxa/rock2 +F: include/configs/rock2.h +F: configs/rock2_defconfig diff --git a/board/radxa/rock2/Makefile b/board/radxa/rock2/Makefile new file mode 100644 index 0000000000..caa305bbb5 --- /dev/null +++ b/board/radxa/rock2/Makefile @@ -0,0 +1,7 @@ +# +# (C) Copyright 2015 Google, Inc +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += rock2.o diff --git a/board/radxa/rock2/rock2.c b/board/radxa/rock2/rock2.c new file mode 100644 index 0000000000..5119e95455 --- /dev/null +++ b/board/radxa/rock2/rock2.c @@ -0,0 +1,7 @@ +/* + * (C) Copyright 2015 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> |