/* * (c) 2015 Purna Chandra Mandal * * SPDX-License-Identifier: GPL-2.0+ * * Microchip PIC32MZ[DA] Starter Kit. */ #ifndef __PIC32MZDASK_CONFIG_H #define __PIC32MZDASK_CONFIG_H /* System Configuration */ #define CONFIG_SYS_TEXT_BASE 0x9d004000 /* .text */ #define CONFIG_DISPLAY_BOARDINFO /*-------------------------------------------- * CPU configuration */ /* CPU Timer rate */ #define CONFIG_SYS_MIPS_TIMER_FREQ 100000000 /* Cache Configuration */ #define CONFIG_SYS_MIPS_CACHE_MODE CONF_CM_CACHABLE_NONCOHERENT /*---------------------------------------------------------------------- * Memory Layout */ #define CONFIG_SYS_SRAM_BASE 0x80000000 #define CONFIG_SYS_SRAM_SIZE 0x00080000 /* 512K */ /* Initial RAM for temporary stack, global data */ #define CONFIG_SYS_INIT_RAM_SIZE 0x10000 #define CONFIG_SYS_INIT_RAM_ADDR \ (CONFIG_SYS_SRAM_BASE + CONFIG_SYS_SRAM_SIZE - CONFIG_SYS_INIT_RAM_SIZE) #define CONFIG_SYS_INIT_SP_ADDR \ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE - 1) /* SDRAM Configuration (for final code, data, stack, heap) */ #define CONFIG_SYS_SDRAM_BASE 0x88000000 #define CONFIG_SYS_MALLOC_LEN (256 << 10) #define CONFIG_SYS_BOOTPARAMS_LEN (4 << 10) #define CONFIG_STACKSIZE (4 << 10) /* regular stack */ #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE #define CONFIG_SYS_MONITOR_LEN (192 << 10) #define CONFIG_SYS_LOAD_ADDR 0x88500000 /* default load address */ #define CONFIG_SYS_ENV_ADDR 0x88300000 /* Memory Test */ #define CONFIG_SYS_MEMTEST_START 0x88000000 #define CONFIG_SYS_MEMTEST_END 0x88080000 /*---------------------------------------------------------------------- * Commands */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ #define CONFIG_CMD_CLK /*------------------------------------------------- * FLASH configuration */ #define CONFIG_SYS_NO_FLASH /*------------------------------------------------------------ * Console Configuration */ #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ #define CONFIG_SYS_MAXARGS 16 /* max number of command args*/ #define CONFIG_SYS_PBSIZE \ (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) #define CONFIG_CMDLINE_EDITING 1 /* * Handover flattened device tree (dtb file) to Linux kernel */ #define CONFIG_OF_LIBFDT 1 /* ------------------------------------------------- * Environment */ #define CONFIG_ENV_IS_NOWHERE 1 #define CONFIG_ENV_SIZE 0x4000 /* --------------------------------------------------------------------- * Board boot configuration */ #define CONFIG_TIMESTAMP /* Print image info with timestamp */ #define CONFIG_BOOTDELAY 5 /* autoboot after X seconds */ #undef CONFIG_BOOTARGS #endif /* __PIC32MZDASK_CONFIG_H */