12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970 |
- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Copyright (C) 2020 Cortina Access Inc.
- *
- * Configuration for Cortina-Access Presidio board.
- */
- #ifndef __PRESIDIO_ASIC_H
- #define __PRESIDIO_ASIC_H
- #define CONFIG_REMAKE_ELF
- #define CONFIG_SUPPORT_RAW_INITRD
- #define CONFIG_SYS_INIT_SP_ADDR 0x00100000
- #define CONFIG_SYS_BOOTM_LEN 0x00c00000
- /* Generic Timer Definitions */
- #define COUNTER_FREQUENCY 25000000
- #define CONFIG_SYS_TIMER_RATE COUNTER_FREQUENCY
- #define CONFIG_SYS_TIMER_COUNTER 0xf4321008
- /* note: arch/arm/cpu/armv8/start.S which references GICD_BASE/GICC_BASE
- * does not yet support DT. Thus define it here.
- */
- #define CONFIG_GICV2
- #define GICD_BASE 0xf7011000
- #define GICC_BASE 0xf7012000
- /* Size of malloc() pool */
- #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (8 << 20))
- #define CONFIG_SYS_TIMER_BASE 0xf4321000
- /* Use external clock source */
- #define PRESIDIO_APB_CLK 125000000
- #define CORTINA_PER_IO_FREQ PRESIDIO_APB_CLK
- /* Cortina Serial Configuration */
- #define CORTINA_UART_CLOCK (PRESIDIO_APB_CLK)
- #define CORTINA_SERIAL_PORTS {(void *)CONFIG_SYS_SERIAL0, \
- (void *)CONFIG_SYS_SERIAL1}
- #define CONFIG_SYS_SERIAL0 PER_UART0_CFG
- #define CONFIG_SYS_SERIAL1 PER_UART1_CFG
- /* BOOTP options */
- #define CONFIG_BOOTP_BOOTFILESIZE
- /* Miscellaneous configurable options */
- #define CONFIG_SYS_LOAD_ADDR (DDR_BASE + 0x10000000)
- #define CONFIG_LAST_STAGE_INIT
- /* SDRAM Bank #1 */
- #define DDR_BASE 0x00000000
- #define PHYS_SDRAM_1 DDR_BASE
- #define PHYS_SDRAM_1_SIZE 0x80000000 /* 2GB */
- #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
- /* Console I/O Buffer Size */
- #define CONFIG_SYS_CBSIZE 256
- #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
- sizeof(CONFIG_SYS_PROMPT) + 16)
- #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
- /* max command args */
- #define CONFIG_SYS_MAXARGS 64
- #define CONFIG_EXTRA_ENV_SETTINGS "silent=y\0"
- #endif /* __PRESIDIO_ASIC_H */
|