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stroesea20b27a2004-12-16 18:05:42 +00001/*
2 * (C) Copyright 2001-2004
3 * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
4 *
Wolfgang Denk3765b3e2013-10-07 13:07:26 +02005 * SPDX-License-Identifier: GPL-2.0+
stroesea20b27a2004-12-16 18:05:42 +00006 */
7
8/*
9 * board/config.h - configuration options, board specific
10 */
stroesea20b27a2004-12-16 18:05:42 +000011#ifndef __CONFIG_H
12#define __CONFIG_H
13
14/*
15 * High Level Configuration Options
16 * (easy to change)
17 */
stroesea20b27a2004-12-16 18:05:42 +000018#define CONFIG_405EP 1 /* This is a PPC405 CPU */
stroesea20b27a2004-12-16 18:05:42 +000019#define CONFIG_VOM405 1 /* ...on a VOM405 board */
20
Wolfgang Denk2ae18242010-10-06 09:05:45 +020021#define CONFIG_SYS_TEXT_BASE 0xFFFC8000
Matthias Fuchs3c3b55d2015-01-12 22:47:35 +010022#define CONFIG_DISPLAY_BOARDINFO
Wolfgang Denk2ae18242010-10-06 09:05:45 +020023
stroesea20b27a2004-12-16 18:05:42 +000024#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
25#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
26
27#define CONFIG_SYS_CLK_FREQ 33330000 /* external frequency to pll */
28
29#define CONFIG_BAUDRATE 9600
stroesea20b27a2004-12-16 18:05:42 +000030
31#undef CONFIG_BOOTARGS
32#undef CONFIG_BOOTCOMMAND
33
34#define CONFIG_PREBOOT /* enable preboot variable */
35
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020036#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
stroesea20b27a2004-12-16 18:05:42 +000037
Stefan Roesefeaedfc2005-11-15 10:35:59 +010038#undef CONFIG_HAS_ETH1
39
Ben Warren96e21f82008-10-27 23:50:15 -070040#define CONFIG_PPC4xx_EMAC
stroesea20b27a2004-12-16 18:05:42 +000041#define CONFIG_MII 1 /* MII PHY management */
42#define CONFIG_PHY_ADDR 0 /* PHY address */
43#define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
Stefan Roesefeaedfc2005-11-15 10:35:59 +010044#define CONFIG_RESET_PHY_R 1 /* use reset_phy() to disable phy sleep mode */
stroesea20b27a2004-12-16 18:05:42 +000045
Jon Loeliger37d4bb72007-07-09 21:38:02 -050046/*
47 * BOOTP options
48 */
49#define CONFIG_BOOTP_SUBNETMASK
50#define CONFIG_BOOTP_GATEWAY
51#define CONFIG_BOOTP_HOSTNAME
52#define CONFIG_BOOTP_BOOTPATH
53#define CONFIG_BOOTP_DNS
54#define CONFIG_BOOTP_DNS2
55#define CONFIG_BOOTP_SEND_HOSTNAME
stroesea20b27a2004-12-16 18:05:42 +000056
Jon Loeligera5562902007-07-08 15:31:57 -050057/*
58 * Command line configuration.
59 */
Jon Loeligera5562902007-07-08 15:31:57 -050060#define CONFIG_CMD_BSP
Jon Loeligera5562902007-07-08 15:31:57 -050061#define CONFIG_CMD_IRQ
Jon Loeligera5562902007-07-08 15:31:57 -050062#define CONFIG_CMD_EEPROM
63
stroesea20b27a2004-12-16 18:05:42 +000064#undef CONFIG_WATCHDOG /* watchdog disabled */
65
66#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
67
68#undef CONFIG_PRAM /* no "protected RAM" */
69
70/*
71 * Miscellaneous configurable options
72 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020073#define CONFIG_SYS_LONGHELP /* undef to save memory */
stroesea20b27a2004-12-16 18:05:42 +000074
Jon Loeligera5562902007-07-08 15:31:57 -050075#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020076#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
stroesea20b27a2004-12-16 18:05:42 +000077#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020078#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
stroesea20b27a2004-12-16 18:05:42 +000079#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020080#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
81#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
82#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
stroesea20b27a2004-12-16 18:05:42 +000083
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020084#define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */
stroesea20b27a2004-12-16 18:05:42 +000085
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020086#define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
stroesea20b27a2004-12-16 18:05:42 +000087
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020088#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
89#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
stroesea20b27a2004-12-16 18:05:42 +000090
Stefan Roese550650d2010-09-20 16:05:31 +020091#define CONFIG_CONS_INDEX 1 /* Use UART0 */
Stefan Roese550650d2010-09-20 16:05:31 +020092#define CONFIG_SYS_NS16550_SERIAL
93#define CONFIG_SYS_NS16550_REG_SIZE 1
94#define CONFIG_SYS_NS16550_CLK get_serial_clock()
95
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020096#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* no external serial clock used */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020097#define CONFIG_SYS_BASE_BAUD 691200
stroesea20b27a2004-12-16 18:05:42 +000098
99/* The following table includes the supported baudrates */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200100#define CONFIG_SYS_BAUDRATE_TABLE \
stroesea20b27a2004-12-16 18:05:42 +0000101 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
102 57600, 115200, 230400, 460800, 921600 }
103
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200104#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
105#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
stroesea20b27a2004-12-16 18:05:42 +0000106
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200107#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
stroesea20b27a2004-12-16 18:05:42 +0000108
109#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
110
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200111#define CONFIG_SYS_RX_ETH_BUFFER 16 /* use 16 rx buffer on 405 emac */
stroesea20b27a2004-12-16 18:05:42 +0000112
stroesea20b27a2004-12-16 18:05:42 +0000113/*
114 * For booting Linux, the board info and command line data
115 * have to be in the first 8 MB of memory, since this is
116 * the maximum mapped by the Linux kernel during initialization.
117 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200118#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200119/*
stroesea20b27a2004-12-16 18:05:42 +0000120 * FLASH organization
121 */
122#define FLASH_BASE0_PRELIM 0xFFC00000 /* FLASH bank #0 */
123
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200124#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
125#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
stroesea20b27a2004-12-16 18:05:42 +0000126
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200127#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
128#define CONFIG_SYS_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */
stroesea20b27a2004-12-16 18:05:42 +0000129
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200130#define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
131#define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
132#define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
stroesea20b27a2004-12-16 18:05:42 +0000133/*
134 * The following defines are added for buggy IOP480 byte interface.
135 * All other boards should use the standard values (CPCI405 etc.)
136 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200137#define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */
138#define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */
139#define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */
stroesea20b27a2004-12-16 18:05:42 +0000140
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200141#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
stroesea20b27a2004-12-16 18:05:42 +0000142
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200143/*
stroesea20b27a2004-12-16 18:05:42 +0000144 * Start addresses for the final memory configuration
145 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200146 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
stroesea20b27a2004-12-16 18:05:42 +0000147 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200148#define CONFIG_SYS_SDRAM_BASE 0x00000000
Matthias Fuchs700d5532009-04-29 09:50:59 +0200149#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_MONITOR_BASE
Wolfgang Denk14d0a022010-10-07 21:51:12 +0200150#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
151#define CONFIG_SYS_MONITOR_LEN (~(CONFIG_SYS_TEXT_BASE) + 1)
Matthias Fuchs700d5532009-04-29 09:50:59 +0200152#define CONFIG_SYS_MALLOC_LEN (256 * 1024)
stroesea20b27a2004-12-16 18:05:42 +0000153
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200154#if (CONFIG_SYS_MONITOR_BASE < FLASH_BASE0_PRELIM)
155# define CONFIG_SYS_RAMBOOT 1
stroesea20b27a2004-12-16 18:05:42 +0000156#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200157# undef CONFIG_SYS_RAMBOOT
stroesea20b27a2004-12-16 18:05:42 +0000158#endif
159
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200160/*
stroesea20b27a2004-12-16 18:05:42 +0000161 * Environment Variable setup
162 */
Jean-Christophe PLAGNIOL-VILLARDbb1f8b42008-09-05 09:19:30 +0200163#define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200164#define CONFIG_ENV_OFFSET 0x100 /* environment starts at the beginning of the EEPROM */
165#define CONFIG_ENV_SIZE 0x700 /* 2048 bytes may be used for env vars*/
stroesea20b27a2004-12-16 18:05:42 +0000166 /* total size of a CAT24WC16 is 2048 bytes */
167
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200168#define CONFIG_SYS_NVRAM_BASE_ADDR 0xF0000500 /* NVRAM base address */
169#define CONFIG_SYS_NVRAM_SIZE 242 /* NVRAM size */
stroesea20b27a2004-12-16 18:05:42 +0000170
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200171/*
stroesea20b27a2004-12-16 18:05:42 +0000172 * I2C EEPROM (CAT24WC16) for environment
173 */
Dirk Eibach880540d2013-04-25 02:40:01 +0000174#define CONFIG_SYS_I2C
175#define CONFIG_SYS_I2C_PPC4XX
176#define CONFIG_SYS_I2C_PPC4XX_CH0
177#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
178#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
stroesea20b27a2004-12-16 18:05:42 +0000179
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200180#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
181#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
stroesea20b27a2004-12-16 18:05:42 +0000182/* mask of address bits that overflow into the "EEPROM chip address" */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200183#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
184#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
stroesea20b27a2004-12-16 18:05:42 +0000185 /* 16 byte page write mode using*/
186 /* last 4 bits of the address */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200187#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
stroesea20b27a2004-12-16 18:05:42 +0000188
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200189/*
stroesea20b27a2004-12-16 18:05:42 +0000190 * External Bus Controller (EBC) Setup
191 */
stroesea20b27a2004-12-16 18:05:42 +0000192#define CAN_BA 0xF0000000 /* CAN Base Address */
193
194/* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200195#define CONFIG_SYS_EBC_PB0AP 0x92015480
196#define CONFIG_SYS_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
stroesea20b27a2004-12-16 18:05:42 +0000197
198/* Memory Bank 2 (8 Bit Peripheral: CAN, UART, RTC) initialization */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200199#define CONFIG_SYS_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
200#define CONFIG_SYS_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
stroesea20b27a2004-12-16 18:05:42 +0000201
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200202/*
stroesea20b27a2004-12-16 18:05:42 +0000203 * FPGA stuff
204 */
Matthias Fuchs700d5532009-04-29 09:50:59 +0200205#define CONFIG_SYS_XSVF_DEFAULT_ADDR 0xfffc0000
stroesea20b27a2004-12-16 18:05:42 +0000206
207/* FPGA program pin configuration */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200208#define CONFIG_SYS_FPGA_PRG 0x04000000 /* JTAG TMS pin (ppc output) */
209#define CONFIG_SYS_FPGA_CLK 0x02000000 /* JTAG TCK pin (ppc output) */
210#define CONFIG_SYS_FPGA_DATA 0x01000000 /* JTAG TDO->TDI data pin (ppc output) */
211#define CONFIG_SYS_FPGA_INIT 0x00010000 /* unused (ppc input) */
212#define CONFIG_SYS_FPGA_DONE 0x00008000 /* JTAG TDI->TDO pin (ppc input) */
stroesea20b27a2004-12-16 18:05:42 +0000213
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200214/*
stroesea20b27a2004-12-16 18:05:42 +0000215 * Definitions for initial stack pointer and data area (in data cache)
216 */
217/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200218#define CONFIG_SYS_TEMP_STACK_OCM 1
stroesea20b27a2004-12-16 18:05:42 +0000219
220/* On Chip Memory location */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200221#define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
222#define CONFIG_SYS_OCM_DATA_SIZE 0x1000
223#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM */
Wolfgang Denk553f0982010-10-26 13:32:32 +0200224#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of used area in RAM */
stroesea20b27a2004-12-16 18:05:42 +0000225
Wolfgang Denk25ddd1f2010-10-26 14:34:52 +0200226#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200227#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
stroesea20b27a2004-12-16 18:05:42 +0000228
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200229/*
stroesea20b27a2004-12-16 18:05:42 +0000230 * Definitions for GPIO setup (PPC405EP specific)
231 *
232 * GPIO0[0] - External Bus Controller BLAST output
233 * GPIO0[1-9] - Instruction trace outputs -> GPIO
234 * GPIO0[10-13] - External Bus Controller CS_1 - CS_4 outputs
235 * GPIO0[14-16] - External Bus Controller ABUS3-ABUS5 outputs -> GPIO
236 * GPIO0[17-23] - External Interrupts IRQ0 - IRQ6 inputs
237 * GPIO0[24-27] - UART0 control signal inputs/outputs
238 * GPIO0[28-29] - UART1 data signal input/output
239 * GPIO0[30-31] - EMAC0 and EMAC1 reject packet inputs
240 */
241/* GPIO Input: OSR=00, ISR=00, TSR=00, TCR=0 */
242/* GPIO Output: OSR=00, ISR=00, TSR=00, TCR=1 */
243/* Alt. Funtion Input: OSR=00, ISR=01, TSR=00, TCR=0 */
244/* Alt. Funtion Output: OSR=01, ISR=00, TSR=00, TCR=1 */
Stefan Roeseafabb492010-09-12 06:21:37 +0200245#define CONFIG_SYS_GPIO0_OSRL 0x40000500 /* 0 ... 15 */
246#define CONFIG_SYS_GPIO0_OSRH 0x00000110 /* 16 ... 31 */
247#define CONFIG_SYS_GPIO0_ISR1L 0x00000000 /* 0 ... 15 */
248#define CONFIG_SYS_GPIO0_ISR1H 0x14000045 /* 16 ... 31 */
249#define CONFIG_SYS_GPIO0_TSRL 0x00000000 /* 0 ... 15 */
250#define CONFIG_SYS_GPIO0_TSRH 0x00000000 /* 16 ... 31 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200251#define CONFIG_SYS_GPIO0_TCR 0xF7FE0014 /* 0 ... 31 */
stroesea20b27a2004-12-16 18:05:42 +0000252
253/*
stroesea20b27a2004-12-16 18:05:42 +0000254 * Default speed selection (cpu_plb_opb_ebc) in mhz.
255 * This value will be set if iic boot eprom is disabled.
256 */
stroesea20b27a2004-12-16 18:05:42 +0000257#define PLLMR0_DEFAULT PLLMR0_133_66_66_33
258#define PLLMR1_DEFAULT PLLMR1_133_66_66_33
stroesea20b27a2004-12-16 18:05:42 +0000259
260#endif /* __CONFIG_H */