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git01.mediatek.com / filogic / uboot / 70f3a2e944b3249da69cddaa5879c6248896eaac / . / include / configs / pic32mzdask.h
blob: a83e49ff3ba91f4b226d2ea2ef3e992f63798f23 [file] [log] [blame]
Tom Rini10e47792018-05-06 17:58:06 -0400[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0+ */
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]2/*
3 * (c) 2015 Purna Chandra Mandal <purna.mandal@microchip.com>
4 *
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]5 * Microchip PIC32MZ[DA] Starter Kit.
6 */
7
8#ifndef __PIC32MZDASK_CONFIG_H
9#define __PIC32MZDASK_CONFIG_H
10
11/* System Configuration */
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]12
13/*--------------------------------------------
14 * CPU configuration
15 */
16/* CPU Timer rate */
17#define CONFIG_SYS_MIPS_TIMER_FREQ 100000000
18
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]19/*----------------------------------------------------------------------
20 * Memory Layout
21 */
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]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)
28
29/* SDRAM Configuration (for final code, data, stack, heap) */
30#define CONFIG_SYS_SDRAM_BASE 0x88000000
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]31#define CONFIG_SYS_BOOTPARAMS_LEN (4 << 10)
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]32
33#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
34#define CONFIG_SYS_MONITOR_LEN (192 << 10)
35
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]36#define CONFIG_SYS_ENV_ADDR 0x88300000
Purna Chandra Mandal85491f52016-01-28 15:30:19 +0530[diff] [blame]37#define CONFIG_SYS_FDT_ADDR 0x89d00000
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]38
39/* Memory Test */
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]40
41/*----------------------------------------------------------------------
42 * Commands
43 */
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]44
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]45/*------------------------------------------------------------
46 * Console Configuration
47 */
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]48#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]49
Purna Chandra Mandald3191482016-01-28 15:30:22 +0530[diff] [blame]50/*-----------------------------------------------------------------------
51 * Networking Configuration
52 */
Purna Chandra Mandald3191482016-01-28 15:30:22 +0530[diff] [blame]53#define CONFIG_SYS_RX_ETH_BUFFER 8
54#define CONFIG_NET_RETRY_COUNT 20
55#define CONFIG_ARP_TIMEOUT 500 /* millisec */
56
Purna Chandra Mandald3191482016-01-28 15:30:22 +0530[diff] [blame]57/*
58 * BOOTP options
59 */
60#define CONFIG_BOOTP_BOOTFILESIZE
Purna Chandra Mandald3191482016-01-28 15:30:22 +0530[diff] [blame]61
Purna Chandra Mandala8b8f7b2016-03-21 13:05:43 +0530[diff] [blame]62/*--------------------------------------------------
63 * USB Configuration
64 */
Purna Chandra Mandala8b8f7b2016-03-21 13:05:43 +0530[diff] [blame]65
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]66/* -------------------------------------------------
67 * Environment
68 */
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]69
70/* ---------------------------------------------------------------------
71 * Board boot configuration
72 */
73#define CONFIG_TIMESTAMP /* Print image info with timestamp */
Purna Chandra Mandal85491f52016-01-28 15:30:19 +0530[diff] [blame]74
75#define MEM_LAYOUT_ENV_SETTINGS \
76 "kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
77 "fdt_addr_r="__stringify(CONFIG_SYS_FDT_ADDR)"\0" \
78 "scriptaddr="__stringify(CONFIG_SYS_ENV_ADDR)"\0"
79
80#define CONFIG_LEGACY_BOOTCMD_ENV \
81 "legacy_bootcmd= " \
82 "if load mmc 0 ${scriptaddr} uEnv.txt; then " \
83 "env import -tr ${scriptaddr} ${filesize}; " \
84 "if test -n \"${bootcmd_uenv}\" ; then " \
85 "echo Running bootcmd_uenv ...; " \
86 "run bootcmd_uenv; " \
87 "fi; " \
88 "fi; \0"
89
90#define BOOT_TARGET_DEVICES(func) \
Purna Chandra Mandald3191482016-01-28 15:30:22 +0530[diff] [blame]91 func(MMC, mmc, 0) \
Purna Chandra Mandala8b8f7b2016-03-21 13:05:43 +0530[diff] [blame]92 func(USB, usb, 0) \
Purna Chandra Mandald3191482016-01-28 15:30:22 +0530[diff] [blame]93 func(DHCP, dhcp, na)
Purna Chandra Mandal85491f52016-01-28 15:30:19 +0530[diff] [blame]94
95#include <config_distro_bootcmd.h>
96
97#define CONFIG_EXTRA_ENV_SETTINGS \
98 MEM_LAYOUT_ENV_SETTINGS \
99 CONFIG_LEGACY_BOOTCMD_ENV \
100 BOOTENV
101
102#undef CONFIG_BOOTCOMMAND
103#define CONFIG_BOOTCOMMAND "run distro_bootcmd || run legacy_bootcmd"
Purna Chandra Mandal745dd322016-01-28 15:30:17 +0530[diff] [blame]104
105#endif /* __PIC32MZDASK_CONFIG_H */