diff --git a/arch/arm/include/asm/arch-rockchip/boot_mode.h b/arch/arm/include/asm/arch-rockchip/boot_mode.h index bd65f60..163b2e7 100644 --- a/arch/arm/include/asm/arch-rockchip/boot_mode.h +++ b/arch/arm/include/asm/arch-rockchip/boot_mode.h @@ -16,4 +16,6 @@ /* enter usb mass storage mode */ #define BOOT_UMS (REBOOT_FLAG + 12) +int setup_boot_mode(void); + #endif diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index 36df484..6144057 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -117,6 +117,7 @@ config ROCKCHIP_RK3399 select SPL_SERIAL_SUPPORT select SPL_DRIVERS_MISC_SUPPORT select DEBUG_UART_BOARD_INIT + select BOARD_LATE_INIT help The Rockchip RK3399 is a ARM-based SoC with a dual-core Cortex-A72 and quad-core Cortex-A53. @@ -152,6 +153,20 @@ config TPL_ROCKCHIP_BACK_TO_BROM SPL will return to the boot rom, which will then load the U-Boot binary to keep going on. +config ROCKCHIP_BOOT_MODE_REG + hex "Rockchip boot mode flag register address" + default 0x200081c8 if ROCKCHIP_RK3036 + default 0x20004040 if ROCKCHIP_RK3188 + default 0x110005c8 if ROCKCHIP_RK322X + default 0xff730094 if ROCKCHIP_RK3288 + default 0xff738200 if ROCKCHIP_RK3368 + default 0xff320300 if ROCKCHIP_RK3399 + default 0x10300580 if ROCKCHIP_RV1108 + default 0 + help + The Soc will enter to different boot mode(defined in asm/arch/boot_mode.h) + according to the value from this register. + config ROCKCHIP_SPL_RESERVE_IRAM hex "Size of IRAM reserved in SPL" default 0x4000 diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile index c15e9bf..2127f2b 100644 --- a/arch/arm/mach-rockchip/Makefile +++ b/arch/arm/mach-rockchip/Makefile @@ -22,10 +22,16 @@ obj-spl-$(CONFIG_ROCKCHIP_RK3368) += rk3368-board-spl.o spl-boot-order.o obj-spl-$(CONFIG_ROCKCHIP_RK3399) += rk3399-board-spl.o spl-boot-order.o ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TPL_BUILD),) + +ifneq ($(CONFIG_ROCKCHIP_BOOT_MODE_REG),0) +obj-y += boot_mode.o +endif + obj-$(CONFIG_ROCKCHIP_RK3188) += rk3188-board.o obj-$(CONFIG_ROCKCHIP_RK322X) += rk322x-board.o obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288-board.o obj-$(CONFIG_ROCKCHIP_RK3036) += rk3036-board.o +obj-$(CONFIG_ROCKCHIP_RK3399) += rk3399-board.o endif obj-$(CONFIG_$(SPL_TPL_)RAM) += sdram_common.o diff --git a/arch/arm/mach-rockchip/boot_mode.c b/arch/arm/mach-rockchip/boot_mode.c new file mode 100644 index 0000000..4652490 --- /dev/null +++ b/arch/arm/mach-rockchip/boot_mode.c @@ -0,0 +1,33 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include + +int setup_boot_mode(void) +{ + void *reg = (void *)CONFIG_ROCKCHIP_BOOT_MODE_REG; + int boot_mode = readl(reg); + + debug("boot mode %x.\n", boot_mode); + + /* Clear boot mode */ + writel(BOOT_NORMAL, reg); + + switch (boot_mode) { + case BOOT_FASTBOOT: + printf("enter fastboot!\n"); + env_set("preboot", "setenv preboot; fastboot usb0"); + break; + case BOOT_UMS: + printf("enter UMS!\n"); + env_set("preboot", "setenv preboot; ums mmc 0"); + break; + } + + return 0; +} diff --git a/arch/arm/mach-rockchip/rk3036-board.c b/arch/arm/mach-rockchip/rk3036-board.c index a3457f3..a5d2571 100644 --- a/arch/arm/mach-rockchip/rk3036-board.c +++ b/arch/arm/mach-rockchip/rk3036-board.c @@ -19,30 +19,6 @@ DECLARE_GLOBAL_DATA_PTR; -#define GRF_BASE 0x20008000 - -static void setup_boot_mode(void) -{ - struct rk3036_grf *const grf = (void *)GRF_BASE; - int boot_mode = readl(&grf->os_reg[4]); - - debug("boot mode %x.\n", boot_mode); - - /* Clear boot mode */ - writel(BOOT_NORMAL, &grf->os_reg[4]); - - switch (boot_mode) { - case BOOT_FASTBOOT: - printf("enter fastboot!\n"); - env_set("preboot", "setenv preboot; fastboot usb0"); - break; - case BOOT_UMS: - printf("enter UMS!\n"); - env_set("preboot", "setenv preboot; ums mmc 0"); - break; - } -} - __weak int rk_board_late_init(void) { return 0; diff --git a/arch/arm/mach-rockchip/rk3188-board.c b/arch/arm/mach-rockchip/rk3188-board.c index 96859a5..916d18f 100644 --- a/arch/arm/mach-rockchip/rk3188-board.c +++ b/arch/arm/mach-rockchip/rk3188-board.c @@ -24,6 +24,7 @@ int board_late_init(void) { struct rk3188_grf *grf; + setup_boot_mode(); grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); if (IS_ERR(grf)) { pr_err("grf syscon returned %ld\n", PTR_ERR(grf)); diff --git a/arch/arm/mach-rockchip/rk322x-board.c b/arch/arm/mach-rockchip/rk322x-board.c index d443114..e71847d 100644 --- a/arch/arm/mach-rockchip/rk322x-board.c +++ b/arch/arm/mach-rockchip/rk322x-board.c @@ -16,30 +16,6 @@ DECLARE_GLOBAL_DATA_PTR; -#define GRF_BASE 0x11000000 - -static void setup_boot_mode(void) -{ - struct rk322x_grf *const grf = (void *)GRF_BASE; - int boot_mode = readl(&grf->os_reg[0]); - - debug("boot mode %x.\n", boot_mode); - - /* Clear boot mode */ - writel(BOOT_NORMAL, &grf->os_reg[0]); - - switch (boot_mode) { - case BOOT_FASTBOOT: - printf("enter fastboot!\n"); - env_set("preboot", "setenv preboot; fastboot usb0"); - break; - case BOOT_UMS: - printf("enter UMS!\n"); - env_set("preboot", "setenv preboot; ums mmc 0"); - break; - } -} - __weak int rk_board_late_init(void) { return 0; diff --git a/arch/arm/mach-rockchip/rk3288-board.c b/arch/arm/mach-rockchip/rk3288-board.c index 278bb40..1c53cca 100644 --- a/arch/arm/mach-rockchip/rk3288-board.c +++ b/arch/arm/mach-rockchip/rk3288-board.c @@ -23,31 +23,6 @@ DECLARE_GLOBAL_DATA_PTR; -#define PMU_BASE 0xff730000 - -static void setup_boot_mode(void) -{ - struct rk3288_pmu *const pmu = (void *)PMU_BASE; - int boot_mode = readl(&pmu->sys_reg[0]); - - debug("boot mode %x.\n", boot_mode); - - /* Clear boot mode */ - writel(BOOT_NORMAL, &pmu->sys_reg[0]); - - switch (boot_mode) { - case BOOT_FASTBOOT: - printf("enter fastboot!\n"); - env_set("preboot", "setenv preboot; fastboot usb0"); - break; - case BOOT_UMS: - printf("enter UMS!\n"); - env_set("preboot", "setenv preboot; if mmc dev 0;" - "then ums mmc 0; else ums mmc 1;fi"); - break; - } -} - __weak int rk_board_late_init(void) { return 0; diff --git a/arch/arm/mach-rockchip/rk3399-board.c b/arch/arm/mach-rockchip/rk3399-board.c new file mode 100644 index 0000000..9293843 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3399-board.c @@ -0,0 +1,14 @@ +/* + * Copyright (c) 2017 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include + +int board_late_init(void) +{ + setup_boot_mode(); + return 0; +}