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Haavard Skinnemoen64ff2352007-10-29 13:02:54 +01001/*
2 * Copyright (C) 2007 Atmel Corporation
3 *
4 * Configuration settings for the ATSTK1003 CPU daughterboard
5 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22 * MA 02111-1307 USA
23 */
24#ifndef __CONFIG_H
25#define __CONFIG_H
26
Haavard Skinnemoena23e2772008-05-19 11:36:28 +020027#include <asm/arch/memory-map.h>
28
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +010029#define CONFIG_AVR32 1
30#define CONFIG_AT32AP 1
31#define CONFIG_AT32AP7002 1
32#define CONFIG_ATSTK1004 1
33#define CONFIG_ATSTK1000 1
34
35#define CONFIG_ATSTK1000_EXT_FLASH 1
36
37/*
38 * Timer clock frequency. We're using the CPU-internal COUNT register
39 * for this, so this is equivalent to the CPU core clock frequency
40 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020041#define CONFIG_SYS_HZ 1000
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +010042
43/*
44 * Set up the PLL to run at 140 MHz, the CPU to run at the PLL
45 * frequency, the HSB and PBB at 1/2, and the PBA to run at 1/4 the
46 * PLL frequency.
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020047 * (CONFIG_SYS_OSC0_HZ * CONFIG_SYS_PLL0_MUL) / CONFIG_SYS_PLL0_DIV = PLL MHz
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +010048 */
49#define CONFIG_PLL 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020050#define CONFIG_SYS_POWER_MANAGER 1
51#define CONFIG_SYS_OSC0_HZ 20000000
52#define CONFIG_SYS_PLL0_DIV 1
53#define CONFIG_SYS_PLL0_MUL 7
54#define CONFIG_SYS_PLL0_SUPPRESS_CYCLES 16
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +010055/*
56 * Set the CPU running at:
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020057 * PLL / (2^CONFIG_SYS_CLKDIV_CPU) = CPU MHz
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +010058 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020059#define CONFIG_SYS_CLKDIV_CPU 0
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +010060/*
61 * Set the HSB running at:
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020062 * PLL / (2^CONFIG_SYS_CLKDIV_HSB) = HSB MHz
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +010063 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020064#define CONFIG_SYS_CLKDIV_HSB 1
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +010065/*
66 * Set the PBA running at:
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020067 * PLL / (2^CONFIG_SYS_CLKDIV_PBA) = PBA MHz
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +010068 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020069#define CONFIG_SYS_CLKDIV_PBA 2
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +010070/*
71 * Set the PBB running at:
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020072 * PLL / (2^CONFIG_SYS_CLKDIV_PBB) = PBB MHz
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +010073 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020074#define CONFIG_SYS_CLKDIV_PBB 1
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +010075
Haavard Skinnemoen1f36f732010-08-12 13:52:54 +070076/* Reserve VM regions for SDRAM and NOR flash */
77#define CONFIG_SYS_NR_VM_REGIONS 2
78
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +010079/*
80 * The PLLOPT register controls the PLL like this:
81 * icp = PLLOPT<2>
82 * ivco = PLLOPT<1:0>
83 *
84 * We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz).
85 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020086#define CONFIG_SYS_PLL0_OPT 0x04
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +010087
88#undef CONFIG_USART0
89#define CONFIG_USART1 1
90#undef CONFIG_USART2
91#undef CONFIG_USART3
92
93/* User serviceable stuff */
94#define CONFIG_DOS_PARTITION 1
95
96#define CONFIG_CMDLINE_TAG 1
97#define CONFIG_SETUP_MEMORY_TAGS 1
98#define CONFIG_INITRD_TAG 1
99
100#define CONFIG_STACKSIZE (2048)
101
102#define CONFIG_BAUDRATE 115200
103#define CONFIG_BOOTARGS \
104 "console=ttyS0 root=/dev/mmcblk0p1 rootwait"
105
106#define CONFIG_BOOTCOMMAND \
107 "mmcinit; ext2load mmc 0:1 0x10200000 /boot/uImage; bootm"
108
109/*
110 * Only interrupt autoboot if <space> is pressed. Otherwise, garbage
111 * data on the serial line may interrupt the boot sequence.
112 */
113#define CONFIG_BOOTDELAY 1
114#define CONFIG_AUTOBOOT 1
115#define CONFIG_AUTOBOOT_KEYED 1
Wolfgang Denkc37207d2008-07-16 16:38:59 +0200116#define CONFIG_AUTOBOOT_PROMPT \
117 "Press SPACE to abort autoboot in %d seconds\n", bootdelay
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +0100118#define CONFIG_AUTOBOOT_DELAY_STR "d"
119#define CONFIG_AUTOBOOT_STOP_STR " "
120
121/*
122 * Command line configuration.
123 */
124#include <config_cmd_default.h>
125
126#define CONFIG_CMD_ASKENV
127#define CONFIG_CMD_EXT2
128#define CONFIG_CMD_FAT
129#define CONFIG_CMD_JFFS2
130#define CONFIG_CMD_MMC
131
132#undef CONFIG_CMD_FPGA
133#undef CONFIG_CMD_NET
134#undef CONFIG_CMD_NFS
135#undef CONFIG_CMD_SETGETDCR
136#undef CONFIG_CMD_XIMG
137
138#define CONFIG_ATMEL_USART 1
Haavard Skinnemoenab0df362008-08-29 21:09:49 +0200139#define CONFIG_PORTMUX_PIO 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200140#define CONFIG_SYS_HSDRAMC 1
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +0100141#define CONFIG_MMC 1
Haavard Skinnemoend2d54ea2008-06-12 19:27:57 +0200142#define CONFIG_ATMEL_MCI 1
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +0100143
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200144#define CONFIG_SYS_DCACHE_LINESZ 32
145#define CONFIG_SYS_ICACHE_LINESZ 32
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +0100146
147#define CONFIG_NR_DRAM_BANKS 1
148
149/* External flash on STK1000 */
150#if 0
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200151#define CONFIG_SYS_FLASH_CFI 1
Jean-Christophe PLAGNIOL-VILLARD00b18832008-08-13 01:40:42 +0200152#define CONFIG_FLASH_CFI_DRIVER 1
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +0100153#endif
154
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200155#define CONFIG_SYS_FLASH_BASE 0x00000000
156#define CONFIG_SYS_FLASH_SIZE 0x800000
157#define CONFIG_SYS_MAX_FLASH_BANKS 1
158#define CONFIG_SYS_MAX_FLASH_SECT 135
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +0100159
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200160#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +0100161
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200162#define CONFIG_SYS_INTRAM_BASE INTERNAL_SRAM_BASE
163#define CONFIG_SYS_INTRAM_SIZE INTERNAL_SRAM_SIZE
164#define CONFIG_SYS_SDRAM_BASE EBI_SDRAM_BASE
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +0100165
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200166#define CONFIG_ENV_IS_IN_FLASH 1
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200167#define CONFIG_ENV_SIZE 65536
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200168#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE - CONFIG_ENV_SIZE)
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +0100169
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200170#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INTRAM_BASE + CONFIG_SYS_INTRAM_SIZE)
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +0100171
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200172#define CONFIG_SYS_MALLOC_LEN (256*1024)
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +0100173
Haavard Skinnemoenb2e1d5b2007-11-22 17:04:13 +0100174/* Allow 2MB for the kernel run-time image */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200175#define CONFIG_SYS_LOAD_ADDR (EBI_SDRAM_BASE + 0x00200000)
176#define CONFIG_SYS_BOOTPARAMS_LEN (16 * 1024)
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +0100177
178/* Other configuration settings that shouldn't have to change all that often */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200179#define CONFIG_SYS_PROMPT "U-Boot> "
180#define CONFIG_SYS_CBSIZE 256
181#define CONFIG_SYS_MAXARGS 16
182#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
183#define CONFIG_SYS_LONGHELP 1
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +0100184
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200185#define CONFIG_SYS_MEMTEST_START EBI_SDRAM_BASE
186#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x700000)
187#define CONFIG_SYS_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 }
Haavard Skinnemoen64ff2352007-10-29 13:02:54 +0100188
189#endif /* __CONFIG_H */