diff options
Diffstat (limited to 'arch/arm/mach-rockchip/rk3288-board-spl.c')
-rw-r--r-- | arch/arm/mach-rockchip/rk3288-board-spl.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/mach-rockchip/rk3288-board-spl.c b/arch/arm/mach-rockchip/rk3288-board-spl.c index 8ca6b1e..5668fd2 100644 --- a/arch/arm/mach-rockchip/rk3288-board-spl.c +++ b/arch/arm/mach-rockchip/rk3288-board-spl.c @@ -8,6 +8,7 @@ #include <debug_uart.h> #include <dm.h> #include <fdtdec.h> +#include <i2c.h> #include <led.h> #include <malloc.h> #include <ram.h> @@ -25,6 +26,7 @@ #include <dm/test.h> #include <dm/util.h> #include <power/regulator.h> +#include <power/rk8xx_pmic.h> DECLARE_GLOBAL_DATA_PTR; @@ -157,6 +159,32 @@ static int configure_emmc(struct udevice *pinctrl) } #endif +#if !defined(CONFIG_SPL_OF_PLATDATA) +static int phycore_init(void) +{ + struct udevice *pmic; + int ret; + + ret = uclass_first_device_err(UCLASS_PMIC, &pmic); + if (ret) + return ret; + +#if defined(CONFIG_SPL_POWER_SUPPORT) + /* Increase USB input current to 2A */ + ret = rk818_spl_configure_usb_input_current(pmic, 2000); + if (ret) + return ret; + + /* Close charger when USB lower then 3.26V */ + ret = rk818_spl_configure_usb_chrg_shutdown(pmic, 3260000); + if (ret) + return ret; +#endif + + return 0; +} +#endif + void board_init_f(ulong dummy) { struct udevice *pinctrl; @@ -203,6 +231,18 @@ void board_init_f(ulong dummy) debug("Pinctrl init failed: %d\n", ret); return; } + +#if !defined(CONFIG_SPL_OF_PLATDATA) + if (of_machine_is_compatible("phytec,rk3288-phycore-som")) { + ret = phycore_init(); + if (ret) { + debug("Failed to set up phycore power settings: %d\n", + ret); + return; + } + } +#endif + debug("\nspl:init dram\n"); ret = uclass_get_device(UCLASS_RAM, 0, &dev); if (ret) { |