/* SPDX-License-Identifier: GPL-2.0-only */ #include <bootmem.h> #include <bootmode.h> #include <console/console.h> #include <device/device.h> #include <soc/addressmap.h> #include <soc/clock.h> #include <soc/display.h> #include <soc/sdram.h> #include <soc/symbols.h> #include <symbols.h> void bootmem_platform_add_ranges(void) { bootmem_add_range((uintptr_t)_pmu_sram, REGION_SIZE(pmu_sram), BM_MEM_BL31); bootmem_add_range((uintptr_t)_bl31_sram, REGION_SIZE(bl31_sram), BM_MEM_BL31); } static void soc_read_resources(struct device *dev) { ram_resource(dev, 0, (uintptr_t)_dram / KiB, sdram_size_mb() * KiB); } static void soc_init(struct device *dev) { if (CONFIG(MAINBOARD_DO_NATIVE_VGA_INIT) && display_init_required()) rk_display_init(dev); else printk(BIOS_INFO, "Display initialization disabled.\n"); /* We don't need big CPUs, but bring them up as a courtesy to Linux. */ rkclk_configure_cpu(APLL_600_MHZ, CPU_CLUSTER_BIG); } static struct device_operations soc_ops = { .read_resources = soc_read_resources, .init = soc_init, }; static void enable_soc_dev(struct device *dev) { dev->ops = &soc_ops; } struct chip_operations soc_rockchip_rk3399_ops = { CHIP_NAME("SOC Rockchip RK3399") .enable_dev = enable_soc_dev, };