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[J-u-boot.git] / include / configs / PATI.h
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1/*
2 * (C) Copyright 2003
3 * Denis Peter [email protected]
4 *
1a459660 5 * SPDX-License-Identifier: GPL-2.0+
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6 */
7
8/*
9 * File: PATI.h
10 */
11
12#ifndef __CONFIG_H
13#define __CONFIG_H
14
15/*
16 * High Level Configuration Options
17 */
18
19#define CONFIG_MPC555 1 /* This is an MPC555 CPU */
53677ef1 20#define CONFIG_PATI 1 /* ...On a PATI board */
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21
22#define CONFIG_SYS_TEXT_BASE 0xFFF00000
23
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24/* Serial Console Configuration */
25#define CONFIG_5xx_CONS_SCI1
26#undef CONFIG_5xx_CONS_SCI2
27
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28/*
29 * BOOTP options
30 */
31#define CONFIG_BOOTP_BOOTFILESIZE
32#define CONFIG_BOOTP_BOOTPATH
33#define CONFIG_BOOTP_GATEWAY
34#define CONFIG_BOOTP_HOSTNAME
35
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36/*
37 * Command line configuration.
38 */
acf02697 39#define CONFIG_CMD_REGINFO
acf02697 40#define CONFIG_CMD_REGINFO
acf02697 41#define CONFIG_CMD_BSP
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42#define CONFIG_CMD_EEPROM
43#define CONFIG_CMD_IRQ
acf02697 44
53677ef1 45#define CONFIG_BOOTCOMMAND "" /* autoboot command */
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46
47#define CONFIG_BOOTARGS "" /* */
48
53677ef1 49#define CONFIG_WATCHDOG /* turn on platform specific watchdog */
b6e4c403 50
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51#define CONFIG_LOADS_ECHO 1 /* Echo on for serial download */
52
53/*
54 * Miscellaneous configurable options
55 */
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56#define CONFIG_PREBOOT
57
6d0f6bcf 58#define CONFIG_SYS_LONGHELP /* undef to save memory */
acf02697 59#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 60#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
b6e4c403 61#else
6d0f6bcf 62#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
b6e4c403 63#endif
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64#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
65#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
66#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
b6e4c403 67
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68#define CONFIG_SYS_MEMTEST_START 0x00010000 /* memtest works on */
69#define CONFIG_SYS_MEMTEST_END 0x00A00000 /* 10 MB in SRAM */
b6e4c403 70
6d0f6bcf 71#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
b6e4c403 72
6d0f6bcf 73#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 1250000 }
b6e4c403 74
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75/***********************************************************************
76 * Last Stage Init
77 ***********************************************************************/
78#define CONFIG_LAST_STAGE_INIT
79
80/*
81 * Low Level Configuration Settings
82 */
83
84/*
85 * Internal Memory Mapped (This is not the IMMR content)
86 */
6d0f6bcf 87#define CONFIG_SYS_IMMR 0x01C00000 /* Physical start adress of internal memory map */
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88
89/*
90 * Definitions for initial stack pointer and data area
91 */
6d0f6bcf 92#define CONFIG_SYS_INIT_RAM_ADDR (CONFIG_SYS_IMMR + 0x003f9800) /* Physical start adress of internal MPC555 writable RAM */
553f0982 93#define CONFIG_SYS_INIT_RAM_SIZE (CONFIG_SYS_IMMR + 0x003fffff) /* Physical end adress of internal MPC555 used RAM area */
25ddd1fb 94#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 95#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_IMMR + 0x03fa000) /* Physical start adress of inital stack */
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96/*
97 * Start addresses for the final memory configuration
6d0f6bcf 98 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
b6e4c403 99 */
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100#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* Monitor won't change memory map */
101#define CONFIG_SYS_FLASH_BASE 0xffC00000 /* External flash */
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102#define PCI_BASE 0x03000000 /* PCI Base (CS2) */
103#define PCI_CONFIG_BASE 0x04000000 /* PCI & PLD (CS3) */
104#define PLD_CONFIG_BASE 0x04001000 /* PLD (CS3) */
105
6d0f6bcf 106#define CONFIG_SYS_MONITOR_BASE 0xFFF00000
14d0a02a 107/* CONFIG_SYS_FLASH_BASE */ /* CONFIG_SYS_TEXT_BASE is defined in the board config.mk file. */
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108 /* This adress is given to the linker with -Ttext to */
109 /* locate the text section at this adress. */
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110#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 192 kB for Monitor */
111#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
b6e4c403 112
6d0f6bcf 113#define CONFIG_SYS_RESET_ADDRESS (PLD_CONFIG_BASE + 0x10) /* Adress which causes reset */
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114
115/*
116 * For booting Linux, the board info and command line data
117 * have to be in the first 8 MB of memory, since this is
118 * the maximum mapped by the Linux kernel during initialization.
119 */
6d0f6bcf 120#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
b6e4c403 121
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122/*-----------------------------------------------------------------------
123 * FLASH organization
124 *-----------------------------------------------------------------------
125 *
126 */
127
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128#define CONFIG_SYS_FLASH_PROTECTION
129#define CONFIG_SYS_FLASH_EMPTY_INFO
b6e4c403 130
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131#define CONFIG_SYS_FLASH_CFI
132#define CONFIG_FLASH_CFI_DRIVER
133
134#define CONFIG_FLASH_SHOW_PROGRESS 45
135
136#define CONFIG_SYS_MAX_FLASH_BANKS 1
137#define CONFIG_SYS_MAX_FLASH_SECT 128
b6e4c403 138
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139#define CONFIG_ENV_IS_IN_EEPROM
140#ifdef CONFIG_ENV_IS_IN_EEPROM
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141#define CONFIG_ENV_OFFSET 0
142#define CONFIG_ENV_SIZE 2048
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143#endif
144
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145#undef CONFIG_ENV_IS_IN_FLASH
146#ifdef CONFIG_ENV_IS_IN_FLASH
0e8d1586 147#define CONFIG_ENV_SIZE 0x00002000 /* Set whole sector as env */
6d0f6bcf 148#define CONFIG_ENV_OFFSET ((0 - CONFIG_SYS_FLASH_BASE) - CONFIG_ENV_SIZE) /* Environment starts at this adress */
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149#endif
150
b6e4c403 151#define CONFIG_SPI 1
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152#define CONFIG_SYS_SPI_CS_USED 0x09 /* CS0 and CS3 are used */
153#define CONFIG_SYS_SPI_CS_BASE 0x08 /* CS3 is active low */
154#define CONFIG_SYS_SPI_CS_ACT 0x00 /* CS3 is active low */
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155/*-----------------------------------------------------------------------
156 * SYPCR - System Protection Control
157 * SYPCR can only be written once after reset!
158 *-----------------------------------------------------------------------
159 * SW Watchdog freeze
160 */
161#undef CONFIG_WATCHDOG
162#if defined(CONFIG_WATCHDOG)
6d0f6bcf 163#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
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164 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
165#else
6d0f6bcf 166#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
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167 SYPCR_SWP)
168#endif /* CONFIG_WATCHDOG */
169
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170/*-----------------------------------------------------------------------
171 * TBSCR - Time Base Status and Control
172 *-----------------------------------------------------------------------
173 * Clear Reference Interrupt Status, Timebase freezing enabled
174 */
6d0f6bcf 175#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
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176
177/*-----------------------------------------------------------------------
178 * PISCR - Periodic Interrupt Status and Control
179 *-----------------------------------------------------------------------
180 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
181 */
6d0f6bcf 182#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
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183
184/*-----------------------------------------------------------------------
185 * SCCR - System Clock and reset Control Register
186 *-----------------------------------------------------------------------
187 * Set clock output, timebase and RTC source and divider,
188 * power management and some other internal clocks
189 */
190#define SCCR_MASK SCCR_EBDF00
6d0f6bcf 191#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_RTDIV | SCCR_RTSEL | \
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192 SCCR_COM01 | SCCR_DFNL000 | SCCR_DFNH000)
193
194/*-----------------------------------------------------------------------
195 * SIUMCR - SIU Module Configuration
196 *-----------------------------------------------------------------------
197 * Data show cycle
198 */
6d0f6bcf 199#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_EARB | SIUMCR_GPC01 | SIUMCR_MLRC11) /* Disable data show cycle */
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200
201/*-----------------------------------------------------------------------
202 * PLPRCR - PLL, Low-Power, and Reset Control Register
203 *-----------------------------------------------------------------------
204 * Set all bits to 40 Mhz
205 *
206 */
6d0f6bcf 207#define CONFIG_SYS_OSC_CLK ((uint)4000000) /* Oscillator clock is 4MHz */
b6e4c403 208
6d0f6bcf 209#define CONFIG_SYS_PLPRCR (PLPRCR_MF_9 | PLPRCR_DIVF_0)
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210
211/*-----------------------------------------------------------------------
212 * UMCR - UIMB Module Configuration Register
213 *-----------------------------------------------------------------------
214 *
215 */
6d0f6bcf 216#define CONFIG_SYS_UMCR (UMCR_FSPEED) /* IMB clock same as U-bus */
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217
218/*-----------------------------------------------------------------------
219 * ICTRL - I-Bus Support Control Register
220 */
6d0f6bcf 221#define CONFIG_SYS_ICTRL (ICTRL_ISCT_SER_7) /* Take out of serialized mode */
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222
223/*-----------------------------------------------------------------------
224 * USIU - Memory Controller Register
225 *-----------------------------------------------------------------------
226 */
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227#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | BR_V | BR_BI | BR_PS_16 | BR_SETA)
228#define CONFIG_SYS_OR0_PRELIM (0xffc00000) /* SCY is not used if external TA is set */
b6e4c403 229/* SDRAM */
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230#define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_SDRAM_BASE | BR_V | BR_BI | BR_PS_32 | BR_SETA)
231#define CONFIG_SYS_OR1_PRELIM (OR_ADDR_MK_FF) /* SCY is not used if external TA is set */
b6e4c403 232/* PCI */
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233#define CONFIG_SYS_BR2_PRELIM (PCI_BASE | BR_V | BR_PS_32 | BR_SETA)
234#define CONFIG_SYS_OR2_PRELIM (OR_ADDR_MK_FF)
b6e4c403 235/* config registers: */
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236#define CONFIG_SYS_BR3_PRELIM (PCI_CONFIG_BASE | BR_V | BR_BI | BR_PS_32 | BR_SETA)
237#define CONFIG_SYS_OR3_PRELIM (0xffff0000)
b6e4c403 238
6d0f6bcf 239#define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* We don't realign the flash */
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240
241/*-----------------------------------------------------------------------
242 * DER - Timer Decrementer
243 *-----------------------------------------------------------------------
244 * Initialise to zero
245 */
6d0f6bcf 246#define CONFIG_SYS_DER 0x00000000
b6e4c403 247
b6e4c403 248#endif /* __CONFIG_H */
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