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https://github.com/brain-hackers/u-boot-brain
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rockchip: Migrate to use BOOTROM_SUPPORT driver
SPL bootrom support is a boot device just like mmc and etc, use formal boot device instead of jump to bootrom directly. Enable the Kconfig by default if ROCKCHIP_BACK_TO_BROM is enabled. Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
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@ -34,8 +34,8 @@ config ROCKCHIP_RK3188
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select SPL_RAM
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select SPL_RAM
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select SPL_DRIVERS_MISC_SUPPORT
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select SPL_DRIVERS_MISC_SUPPORT
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select SPL_ROCKCHIP_EARLYRETURN_TO_BROM
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select SPL_ROCKCHIP_EARLYRETURN_TO_BROM
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select SPL_ROCKCHIP_BACK_TO_BROM
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select BOARD_LATE_INIT
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select BOARD_LATE_INIT
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select ROCKCHIP_BROM_HELPER
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help
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help
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The Rockchip RK3188 is a ARM-based SoC with a quad-core Cortex-A9
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The Rockchip RK3188 is a ARM-based SoC with a quad-core Cortex-A9
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including NEON and GPU, 512KB L2 cache, Mali-400 graphics, two
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including NEON and GPU, 512KB L2 cache, Mali-400 graphics, two
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@ -59,9 +59,7 @@ config ROCKCHIP_RK322X
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select SPL_DRIVERS_MISC_SUPPORT
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select SPL_DRIVERS_MISC_SUPPORT
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imply SPL_SERIAL_SUPPORT
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imply SPL_SERIAL_SUPPORT
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imply TPL_SERIAL_SUPPORT
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imply TPL_SERIAL_SUPPORT
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imply TPL_BOOTROM_SUPPORT
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imply TPL_ROCKCHIP_COMMON_BOARD
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imply TPL_ROCKCHIP_COMMON_BOARD
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select ROCKCHIP_BROM_HELPER
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select TPL_LIBCOMMON_SUPPORT
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select TPL_LIBCOMMON_SUPPORT
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select TPL_LIBGENERIC_SUPPORT
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select TPL_LIBGENERIC_SUPPORT
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help
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help
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@ -77,7 +75,6 @@ config ROCKCHIP_RK3288
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select SUPPORT_SPL
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select SUPPORT_SPL
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select SPL
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select SPL
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select SUPPORT_TPL
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select SUPPORT_TPL
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imply TPL_BOOTROM_SUPPORT
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imply TPL_CLK
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imply TPL_CLK
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imply TPL_DM
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imply TPL_DM
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imply TPL_DRIVERS_MISC_SUPPORT
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imply TPL_DRIVERS_MISC_SUPPORT
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@ -169,12 +166,10 @@ config ROCKCHIP_RK3399
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select DM_PMIC
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select DM_PMIC
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select DM_REGULATOR_FIXED
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select DM_REGULATOR_FIXED
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select BOARD_LATE_INIT
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select BOARD_LATE_INIT
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select ROCKCHIP_BROM_HELPER
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imply TPL_SERIAL_SUPPORT
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imply TPL_SERIAL_SUPPORT
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imply TPL_LIBCOMMON_SUPPORT
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imply TPL_LIBCOMMON_SUPPORT
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imply TPL_LIBGENERIC_SUPPORT
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imply TPL_LIBGENERIC_SUPPORT
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imply TPL_SYS_MALLOC_SIMPLE
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imply TPL_SYS_MALLOC_SIMPLE
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imply TPL_BOOTROM_SUPPORT
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imply TPL_DRIVERS_MISC_SUPPORT
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imply TPL_DRIVERS_MISC_SUPPORT
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imply TPL_OF_CONTROL
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imply TPL_OF_CONTROL
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imply TPL_DM
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imply TPL_DM
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@ -211,6 +206,7 @@ config SPL_ROCKCHIP_BACK_TO_BROM
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bool "SPL returns to bootrom"
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bool "SPL returns to bootrom"
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default y if ROCKCHIP_RK3036
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default y if ROCKCHIP_RK3036
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select ROCKCHIP_BROM_HELPER
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select ROCKCHIP_BROM_HELPER
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select SPL_BOOTROM_SUPPORT
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depends on SPL
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depends on SPL
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help
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help
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Rockchip SoCs have ability to load SPL & U-Boot binary. If enabled,
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Rockchip SoCs have ability to load SPL & U-Boot binary. If enabled,
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@ -221,6 +217,7 @@ config TPL_ROCKCHIP_BACK_TO_BROM
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bool "TPL returns to bootrom"
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bool "TPL returns to bootrom"
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default y
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default y
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select ROCKCHIP_BROM_HELPER
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select ROCKCHIP_BROM_HELPER
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select TPL_BOOTROM_SUPPORT
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depends on TPL
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depends on TPL
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help
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help
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Rockchip SoCs have ability to load SPL & U-Boot binary. If enabled,
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Rockchip SoCs have ability to load SPL & U-Boot binary. If enabled,
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@ -26,6 +26,11 @@
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DECLARE_GLOBAL_DATA_PTR;
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DECLARE_GLOBAL_DATA_PTR;
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void board_return_to_bootrom(void)
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{
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back_to_bootrom(BROM_BOOT_NEXTSTAGE);
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}
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u32 spl_boot_device(void)
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u32 spl_boot_device(void)
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{
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{
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#if !CONFIG_IS_ENABLED(OF_PLATDATA)
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#if !CONFIG_IS_ENABLED(OF_PLATDATA)
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@ -109,10 +114,6 @@ void board_init_f(ulong dummy)
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debug("DRAM init failed: %d\n", ret);
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debug("DRAM init failed: %d\n", ret);
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return;
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return;
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}
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}
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#if CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM) && !defined(CONFIG_SPL_BOARD_INIT)
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back_to_bootrom(BROM_BOOT_NEXTSTAGE);
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#endif
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}
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}
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static int setup_led(void)
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static int setup_led(void)
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@ -149,8 +150,6 @@ void spl_board_init(void)
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}
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}
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preloader_console_init();
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preloader_console_init();
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#if CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM)
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back_to_bootrom(BROM_BOOT_NEXTSTAGE);
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#endif
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return;
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return;
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}
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}
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@ -30,6 +30,11 @@
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DECLARE_GLOBAL_DATA_PTR;
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DECLARE_GLOBAL_DATA_PTR;
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void board_return_to_bootrom(void)
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{
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back_to_bootrom(BROM_BOOT_NEXTSTAGE);
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}
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u32 spl_boot_device(void)
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u32 spl_boot_device(void)
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{
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{
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#if !CONFIG_IS_ENABLED(OF_PLATDATA)
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#if !CONFIG_IS_ENABLED(OF_PLATDATA)
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@ -187,10 +192,6 @@ void board_init_f(ulong dummy)
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return;
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return;
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}
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}
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#endif
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#endif
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#if CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM) && !defined(CONFIG_SPL_BOARD_INIT)
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back_to_bootrom(BROM_BOOT_NEXTSTAGE);
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#endif
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}
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}
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static int setup_led(void)
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static int setup_led(void)
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@ -227,9 +228,7 @@ void spl_board_init(void)
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}
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}
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preloader_console_init();
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preloader_console_init();
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#if CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM)
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back_to_bootrom(BROM_BOOT_NEXTSTAGE);
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#endif
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return;
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return;
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}
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}
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