1 // SPDX-License-Identifier: BSD-2-Clause 2 /* 3 * Copyright (c) 2024 - 2025, Arm Limited 4 */ 5 6 #include <console.h> 7 #include <drivers/gic.h> 8 #include <drivers/pl011.h> 9 #include <kernel/boot.h> 10 #include <mm/core_mmu.h> 11 #include <platform_config.h> 12 #include <stdint.h> 13 #include <trace.h> 14 15 static struct pl011_data console_data __nex_bss; 16 17 register_ddr(DRAM0_BASE, DRAM0_SIZE); 18 register_ddr(DRAM1_BASE, DRAM1_SIZE); 19 20 register_phys_mem_pgdir(MEM_AREA_IO_SEC, CONSOLE_UART_BASE, PL011_REG_SIZE); 21 register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICD_BASE, GIC_DIST_REG_SIZE); 22 23 #if defined(PLATFORM_FLAVOR_rd1ae) 24 register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICC_BASE, GIC_CPU_REG_SIZE); 25 #endif 26 27 #if defined(PLATFORM_FLAVOR_rdaspen) 28 register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICR_BASE, GICR_SIZE); 29 #endif 30 31 void boot_primary_init_intc(void) 32 { 33 #if defined(PLATFORM_FLAVOR_rd1ae) 34 gic_init(GICC_BASE, GICD_BASE); 35 #endif 36 37 #if defined(PLATFORM_FLAVOR_rdaspen) 38 /* GICC_BASE is not required for GICv3 */ 39 gic_init_v3(0, GICD_BASE, GICR_BASE); 40 #endif 41 } 42 43 #if defined(PLATFORM_FLAVOR_rd1ae) 44 void boot_secondary_init_intc(void) 45 { 46 gic_init_per_cpu(); 47 } 48 #endif 49 50 void plat_console_init(void) 51 { 52 pl011_init(&console_data, CONSOLE_UART_BASE, CONSOLE_UART_CLK_IN_HZ, 53 CONSOLE_BAUDRATE); 54 register_serial_console(&console_data.chip); 55 } 56