1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (c) 2015 Purna Chandra Mandal <purna.mandal@microchip.com>
5 * Microchip PIC32MZ[DA] Starter Kit.
8 #ifndef __PIC32MZDASK_CONFIG_H
9 #define __PIC32MZDASK_CONFIG_H
11 /* System Configuration */
13 /*--------------------------------------------
17 #define CONFIG_SYS_MIPS_TIMER_FREQ 100000000
19 /*----------------------------------------------------------------------
22 /* Initial RAM for temporary stack, global data */
23 #define CONFIG_SYS_INIT_RAM_SIZE 0x10000
24 #define CONFIG_SYS_INIT_RAM_ADDR \
25 (CONFIG_SYS_SRAM_BASE + CONFIG_SYS_SRAM_SIZE - CONFIG_SYS_INIT_RAM_SIZE)
26 #define CONFIG_SYS_INIT_SP_ADDR \
27 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE - 1)
29 /* SDRAM Configuration (for final code, data, stack, heap) */
30 #define CONFIG_SYS_SDRAM_BASE 0x88000000
31 #define CONFIG_SYS_BOOTPARAMS_LEN (4 << 10)
33 #define CONFIG_SYS_MONITOR_LEN (192 << 10)
37 /*----------------------------------------------------------------------
41 /*------------------------------------------------------------
42 * Console Configuration
45 /*--------------------------------------------------
49 /* -------------------------------------------------
53 /* ---------------------------------------------------------------------
54 * Board boot configuration
57 #define MEM_LAYOUT_ENV_SETTINGS \
58 "kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
59 "fdt_addr_r=0x89d00000\0" \
60 "scriptaddr=0x88300000\0" \
62 #define CONFIG_LEGACY_BOOTCMD_ENV \
64 "if load mmc 0 ${scriptaddr} uEnv.txt; then " \
65 "env import -tr ${scriptaddr} ${filesize}; " \
66 "if test -n \"${bootcmd_uenv}\" ; then " \
67 "echo Running bootcmd_uenv ...; " \
68 "run bootcmd_uenv; " \
72 #define BOOT_TARGET_DEVICES(func) \
77 #include <config_distro_bootcmd.h>
79 #define CONFIG_EXTRA_ENV_SETTINGS \
80 MEM_LAYOUT_ENV_SETTINGS \
81 CONFIG_LEGACY_BOOTCMD_ENV \
84 #endif /* __PIC32MZDASK_CONFIG_H */