1 // SPDX-License-Identifier: BSD-2-Clause 2 /* 3 * Copyright (c) 2022, 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 gic_data gic_data __nex_bss; 16 static struct pl011_data console_data __nex_bss; 17 18 register_ddr(DRAM0_BASE, DRAM0_SIZE); 19 register_ddr(MM_COMM_BUF_BASE, MM_COMM_BUF_SIZE); 20 21 register_phys_mem_pgdir(MEM_AREA_IO_SEC, CONSOLE_UART_BASE, PL011_REG_SIZE); 22 register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICD_BASE, GIC_DIST_REG_SIZE); 23 register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICC_BASE, GIC_CPU_REG_SIZE); 24 25 void main_init_gic(void) 26 { 27 gic_init_base_addr(&gic_data, GICC_BASE, GICD_BASE); 28 itr_init(&gic_data.chip); 29 } 30 31 void main_secondary_init_gic(void) 32 { 33 gic_cpu_init(&gic_data); 34 } 35 36 void itr_core_handler(void) 37 { 38 gic_it_handle(&gic_data); 39 } 40 41 void console_init(void) 42 { 43 pl011_init(&console_data, CONSOLE_UART_BASE, CONSOLE_UART_CLK_IN_HZ, 44 CONSOLE_BAUDRATE); 45 register_serial_console(&console_data.chip); 46 } 47