]> git.ipfire.org Git - people/ms/u-boot.git/blame - include/configs/cmi_mpc5xx.h
config: remove platform CONFIG_SYS_HZ definition part 2/2
[people/ms/u-boot.git] / include / configs / cmi_mpc5xx.h
CommitLineData
0db5bca8
WD
1/*
2 * (C) Copyright 2003
3 * Martin Winistoerfer, martinwinistoerfer@gmx.ch.
4 *
1a459660 5 * SPDX-License-Identifier: GPL-2.0+
0db5bca8
WD
6 */
7
8/*
9 * File: cmi_mpc5xx.h
8bde7f77
WD
10 *
11 * Discription: Config header file for cmi
53677ef1 12 * board using an MPC5xx CPU
0db5bca8
WD
13 *
14 */
15
16#ifndef __CONFIG_H
17#define __CONFIG_H
18
19/*
20 * High Level Configuration Options
21 */
22
23#define CONFIG_MPC555 1 /* This is an MPC555 CPU */
53677ef1 24#define CONFIG_CMI 1 /* Using the customized cmi board */
0db5bca8 25
2ae18241
WD
26#define CONFIG_SYS_TEXT_BASE 0x02000000 /* Boot from flash at location 0x00000000 */
27
0db5bca8
WD
28/* Serial Console Configuration */
29#define CONFIG_5xx_CONS_SCI1
30#undef CONFIG_5xx_CONS_SCI2
31
32#define CONFIG_BAUDRATE 57600
33
0db5bca8 34
80ff4f99
JL
35/*
36 * BOOTP options
37 */
38#define CONFIG_BOOTP_BOOTFILESIZE
39#define CONFIG_BOOTP_BOOTPATH
40#define CONFIG_BOOTP_GATEWAY
41#define CONFIG_BOOTP_HOSTNAME
42
43
b730cda8
JL
44/*
45 * Command line configuration.
46 */
47#include <config_cmd_default.h>
48
2d1f23aa 49#undef CONFIG_CMD_NET /* disabeled - causes compile errors */
53f378fe 50#undef CONFIG_CMD_NFS
2d1f23aa 51
b730cda8
JL
52#define CONFIG_CMD_MEMORY
53#define CONFIG_CMD_LOADB
54#define CONFIG_CMD_REGINFO
55#define CONFIG_CMD_FLASH
56#define CONFIG_CMD_LOADS
57#define CONFIG_CMD_ASKENV
58#define CONFIG_CMD_BDI
59#define CONFIG_CMD_CONSOLE
bdab39d3 60#define CONFIG_CMD_SAVEENV
b730cda8
JL
61#define CONFIG_CMD_RUN
62#define CONFIG_CMD_IMI
63
0db5bca8
WD
64
65#if 0
66#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
67#else
68#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
69#endif
53677ef1 70#define CONFIG_BOOTCOMMAND "go 02034004" /* autoboot command */
0db5bca8
WD
71
72#define CONFIG_BOOTARGS "" /* Assuming OS Image in 4 flash sector at offset 4004 */
73
53677ef1 74#define CONFIG_WATCHDOG /* turn on platform specific watchdog */
0db5bca8 75
8bde7f77 76#define CONFIG_STATUS_LED 1 /* Enable status led */
0db5bca8
WD
77
78#define CONFIG_LOADS_ECHO 1 /* Echo on for serial download */
79
80/*
8bde7f77 81 * Miscellaneous configurable options
0db5bca8
WD
82 */
83
6d0f6bcf 84#define CONFIG_SYS_LONGHELP /* undef to save memory */
b730cda8 85#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 86#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
0db5bca8 87#else
6d0f6bcf 88#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
0db5bca8 89#endif
6d0f6bcf
JCPV
90#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
91#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
92#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
0db5bca8 93
6d0f6bcf
JCPV
94#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */
95#define CONFIG_SYS_MEMTEST_END 0x000fa000 /* 1 MB in SRAM */
0db5bca8 96
6d0f6bcf 97#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
0db5bca8 98
6d0f6bcf 99#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 1250000 }
0db5bca8
WD
100
101
102/*
103 * Low Level Configuration Settings
104 */
105
106/*
107 * Internal Memory Mapped (This is not the IMMR content)
108 */
6d0f6bcf 109#define CONFIG_SYS_IMMR 0x01000000 /* Physical start adress of internal memory map */
0db5bca8
WD
110
111/*
112 * Definitions for initial stack pointer and data area
113 */
6d0f6bcf 114#define CONFIG_SYS_INIT_RAM_ADDR (CONFIG_SYS_IMMR + 0x003f9800) /* Physical start adress of internal MPC555 writable RAM */
553f0982 115#define CONFIG_SYS_INIT_RAM_SIZE (CONFIG_SYS_IMMR + 0x003fffff) /* Physical end adress of internal MPC555 used RAM area */
25ddd1fb 116#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - CONFIG_SYS_INIT_RAM_ADDR) - GENERATED_GBL_DATA_SIZE) /* Offset from the beginning of ram */
6d0f6bcf 117#define CONFIG_SYS_INIT_SP_ADDR 0x013fa000 /* Physical start adress of inital stack */
0db5bca8
WD
118
119/*
120 * Start addresses for the final memory configuration
6d0f6bcf 121 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
0db5bca8 122 */
6d0f6bcf
JCPV
123#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* Monitor won't change memory map */
124#define CONFIG_SYS_FLASH_BASE 0x02000000 /* External flash */
0db5bca8
WD
125#define PLD_BASE 0x03000000 /* PLD */
126#define ANYBUS_BASE 0x03010000 /* Anybus Module */
127
6d0f6bcf 128#define CONFIG_SYS_RESET_ADRESS 0x01000000 /* Adress which causes reset */
14d0a02a 129#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE /* CONFIG_SYS_TEXT_BASE is defined in the board config.mk file. */
53677ef1
WD
130 /* This adress is given to the linker with -Ttext to */
131 /* locate the text section at this adress. */
6d0f6bcf
JCPV
132#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
133#define CONFIG_SYS_MALLOC_LEN (64 << 10) /* Reserve 128 kB for malloc() */
0db5bca8
WD
134
135/*
136 * For booting Linux, the board info and command line data
137 * have to be in the first 8 MB of memory, since this is
138 * the maximum mapped by the Linux kernel during initialization.
139 */
6d0f6bcf 140#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
0db5bca8
WD
141
142
143/*-----------------------------------------------------------------------
8bde7f77 144 * FLASH organization
0db5bca8 145 *-----------------------------------------------------------------------
8bde7f77 146 *
0db5bca8
WD
147 */
148
6d0f6bcf
JCPV
149#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max number of memory banks */
150#define CONFIG_SYS_MAX_FLASH_SECT 64 /* Max number of sectors on one chip */
151#define CONFIG_SYS_FLASH_ERASE_TOUT 180000 /* Timeout for Flash Erase (in ms) */
152#define CONFIG_SYS_FLASH_WRITE_TOUT 600 /* Timeout for Flash Write (in ms) */
153#define CONFIG_SYS_FLASH_PROTECTION 1 /* Physically section protection on */
0db5bca8 154
5a1aceb0 155#define CONFIG_ENV_IS_IN_FLASH 1
0db5bca8 156
5a1aceb0 157#ifdef CONFIG_ENV_IS_IN_FLASH
0e8d1586
JCPV
158#define CONFIG_ENV_OFFSET 0x00020000 /* Environment starts at this adress */
159#define CONFIG_ENV_SIZE 0x00010000 /* Set whole sector as env */
6d0f6bcf 160#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
0db5bca8
WD
161#endif
162
163/*-----------------------------------------------------------------------
8bde7f77 164 * SYPCR - System Protection Control
0db5bca8
WD
165 * SYPCR can only be written once after reset!
166 *-----------------------------------------------------------------------
167 * SW Watchdog freeze
168 */
169#if defined(CONFIG_WATCHDOG)
6d0f6bcf 170#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
0db5bca8
WD
171 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
172#else
6d0f6bcf 173#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
8bde7f77 174 SYPCR_SWP)
0db5bca8
WD
175#endif /* CONFIG_WATCHDOG */
176
177/*-----------------------------------------------------------------------
178 * TBSCR - Time Base Status and Control
179 *-----------------------------------------------------------------------
180 * Clear Reference Interrupt Status, Timebase freezing enabled
181 */
6d0f6bcf 182#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
0db5bca8
WD
183
184/*-----------------------------------------------------------------------
185 * PISCR - Periodic Interrupt Status and Control
186 *-----------------------------------------------------------------------
187 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
188 */
6d0f6bcf 189#define CONFIG_SYS_PISCR (PISCR_PITF)
0db5bca8
WD
190
191/*-----------------------------------------------------------------------
192 * SCCR - System Clock and reset Control Register
193 *-----------------------------------------------------------------------
194 * Set clock output, timebase and RTC source and divider,
195 * power management and some other internal clocks
196 */
197#define SCCR_MASK SCCR_EBDF00
6d0f6bcf 198#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_RTDIV | SCCR_RTSEL | \
0db5bca8
WD
199 SCCR_COM00 | SCCR_DFNL000 | SCCR_DFNH000)
200
201/*-----------------------------------------------------------------------
202 * SIUMCR - SIU Module Configuration
203 *-----------------------------------------------------------------------
204 * Data show cycle
205 */
6d0f6bcf 206#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00) /* Disable data show cycle */
0db5bca8
WD
207
208/*-----------------------------------------------------------------------
209 * PLPRCR - PLL, Low-Power, and Reset Control Register
210 *-----------------------------------------------------------------------
211 * Set all bits to 40 Mhz
8bde7f77 212 *
0db5bca8 213 */
6d0f6bcf
JCPV
214#define CONFIG_SYS_OSC_CLK ((uint)4000000) /* Oscillator clock is 4MHz */
215#define CONFIG_SYS_PLPRCR (PLPRCR_MF_9 | PLPRCR_DIVF_0)
8bde7f77 216
0db5bca8
WD
217
218/*-----------------------------------------------------------------------
219 * UMCR - UIMB Module Configuration Register
220 *-----------------------------------------------------------------------
8bde7f77 221 *
0db5bca8 222 */
6d0f6bcf 223#define CONFIG_SYS_UMCR (UMCR_FSPEED) /* IMB clock same as U-bus */
0db5bca8
WD
224
225/*-----------------------------------------------------------------------
226 * ICTRL - I-Bus Support Control Register
227 */
6d0f6bcf 228#define CONFIG_SYS_ICTRL (ICTRL_ISCT_SER_7) /* Take out of serialized mode */
0db5bca8
WD
229
230/*-----------------------------------------------------------------------
231 * USIU - Memory Controller Register
8bde7f77 232 *-----------------------------------------------------------------------
0db5bca8
WD
233 */
234
6d0f6bcf
JCPV
235#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | BR_V | BR_BI | BR_PS_16)
236#define CONFIG_SYS_OR0_PRELIM (OR_ADDR_MK_FF | OR_SCY_3)
237#define CONFIG_SYS_BR1_PRELIM (ANYBUS_BASE)
238#define CONFIG_SYS_OR1_PRELIM (OR_ADDR_MK_FFFF | OR_SCY_1 | OR_ETHR)
239#define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_SDRAM_BASE | BR_V | BR_PS_32)
240#define CONFIG_SYS_OR2_PRELIM (OR_ADDR_MK_FF)
241#define CONFIG_SYS_BR3_PRELIM (PLD_BASE | BR_V | BR_BI | BR_LBDIR | BR_PS_8)
242#define CONFIG_SYS_OR3_PRELIM (OR_ADDR_MK_FF | OR_TRLX | OR_BSCY | OR_SCY_8 | \
53677ef1 243 OR_ACS_10 | OR_ETHR | OR_CSNT)
0db5bca8 244
6d0f6bcf 245#define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* We don't realign the flash */
0db5bca8
WD
246
247/*-----------------------------------------------------------------------
8bde7f77 248 * DER - Timer Decrementer
0db5bca8
WD
249 *-----------------------------------------------------------------------
250 * Initialise to zero
251 */
6d0f6bcf 252#define CONFIG_SYS_DER 0x00000000
0db5bca8 253
0db5bca8 254#endif /* __CONFIG_H */