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Dirk Eibachb209a112009-07-17 14:16:40 +02001/*
2 * (C) Copyright 2009
3 * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
4 *
Wolfgang Denk3765b3e2013-10-07 13:07:26 +02005 * SPDX-License-Identifier: GPL-2.0+
Dirk Eibachb209a112009-07-17 14:16:40 +02006 */
7
8#ifndef __CONFIG_H
9#define __CONFIG_H
10
11#define CONFIG_405EP 1 /* this is a PPC405 CPU */
12#define CONFIG_4xx 1 /* member of PPC4xx family */
13#define CONFIG_DLVISION 1 /* on a Neo board */
14
Wolfgang Denk2ae18242010-10-06 09:05:45 +020015#define CONFIG_SYS_TEXT_BASE 0xFFFC0000
16
Dirk Eibachb209a112009-07-17 14:16:40 +020017/*
18 * Include common defines/options for all AMCC eval boards
19 */
20#define CONFIG_HOSTNAME dlvision
Dirk Eibach28437152013-06-26 16:04:31 +020021#define CONFIG_IDENT_STRING " dlvision 0.02"
Dirk Eibachb209a112009-07-17 14:16:40 +020022#include "amcc-common.h"
23
24#define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f */
25#define CONFIG_MISC_INIT_R /* call misc_init_r */
26
27#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
28
29/*
30 * Configure PLL
31 */
32#define PLLMR0_DEFAULT PLLMR0_266_133_66_33
33#define PLLMR1_DEFAULT PLLMR1_266_133_66_33
34
35/* new uImage format support */
36#define CONFIG_FIT
37#define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */
38
39#define CONFIG_ENV_IS_IN_FLASH /* use FLASH for environment vars */
40
41/*
42 * Default environment variables
43 */
44#define CONFIG_EXTRA_ENV_SETTINGS \
45 CONFIG_AMCC_DEF_ENV \
46 CONFIG_AMCC_DEF_ENV_POWERPC \
47 CONFIG_AMCC_DEF_ENV_NOR_UPD \
48 "kernel_addr=fc000000\0" \
49 "fdt_addr=fc1e0000\0" \
50 "ramdisk_addr=fc200000\0" \
51 ""
52
53#define CONFIG_PHY_ADDR 4 /* PHY address */
54#define CONFIG_HAS_ETH0
55#define CONFIG_HAS_ETH1
56#define CONFIG_PHY1_ADDR 0xc /* EMAC1 PHY address */
57#define CONFIG_PHY_CLK_FREQ EMAC_STACR_CLK_66MHZ
58
59/*
60 * Commands additional to the ones defined in amcc-common.h
61 */
62#define CONFIG_CMD_CACHE
63#undef CONFIG_CMD_EEPROM
64
65/*
66 * SDRAM configuration (please see cpu/ppc/sdram.[ch])
67 */
68#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
69
70/* SDRAM timings used in datasheet */
71#define CONFIG_SYS_SDRAM_CL 3 /* CAS latency */
72#define CONFIG_SYS_SDRAM_tRP 20 /* PRECHARGE command period */
73#define CONFIG_SYS_SDRAM_tRC 66 /* ACTIVE-to-ACTIVE period */
74#define CONFIG_SYS_SDRAM_tRCD 20 /* ACTIVE-to-READ delay */
75#define CONFIG_SYS_SDRAM_tRFC 66 /* Auto refresh period */
76
77/*
78 * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1.
79 * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31.
80 * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD.
81 * The Linux BASE_BAUD define should match this configuration.
82 * baseBaud = cpuClock/(uartDivisor*16)
83 * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
84 * set Linux BASE_BAUD to 403200.
85 */
Stefan Roese550650d2010-09-20 16:05:31 +020086#define CONFIG_CONS_INDEX 1 /* Use UART0 */
Dirk Eibachb209a112009-07-17 14:16:40 +020087#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
88#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
89#define CONFIG_SYS_BASE_BAUD 691200
90
91/*
92 * I2C stuff
93 */
Dirk Eibach880540d2013-04-25 02:40:01 +000094#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 100000
Dirk Eibachb209a112009-07-17 14:16:40 +020095
96/*
97 * FLASH organization
98 */
99#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
100#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
101
102#define CONFIG_SYS_FLASH_BASE 0xFC000000
103#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
104
105#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
106#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sectors per chip*/
107
108#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase/ms */
109#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write/ms */
110
111#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buff'd writes */
Dirk Eibachb209a112009-07-17 14:16:40 +0200112
113#define CONFIG_SYS_FLASH_EMPTY_INFO /* 'E' for empty sector on flinfo */
114#define CONFIG_SYS_FLASH_QUIET_TEST 1 /* no warn upon unknown flash */
115
116#ifdef CONFIG_ENV_IS_IN_FLASH
117#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
118#define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
119#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
120
121/* Address and size of Redundant Environment Sector */
122#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
123#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
124#endif
125
126/*
127 * PPC405 GPIO Configuration
128 */
129#define CONFIG_SYS_4xx_GPIO_TABLE { /* GPIO Alternate1 */ \
130{ \
131/* GPIO Core 0 */ \
132{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO0 PerBLast */ \
133{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO1 TS1E */ \
134{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO2 TS2E */ \
135{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO3 TS1O */ \
136{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO4 TS2O */ \
137{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO5 TS3 */ \
138{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO6 TS4 */ \
139{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO7 TS5 */ \
140{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO8 TS6 */ \
141{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO9 TrcClk */ \
142{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO10 PerCS1 */ \
143{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO11 PerCS2 */ \
144{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO12 PerCS3 */ \
145{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO13 PerCS4 */ \
146{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO14 PerAddr03 */ \
147{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO15 PerAddr04 */ \
148{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO16 PerAddr05 */ \
149{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO17 IRQ0 */ \
150{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO18 IRQ1 */ \
151{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO19 IRQ2 */ \
152{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO20 IRQ3 */ \
153{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO21 IRQ4 */ \
154{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO22 IRQ5 */ \
155{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO23 IRQ6 */ \
156{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO24 UART0_DCD */ \
157{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO25 UART0_DSR */ \
158{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO26 UART0_RI */ \
159{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO27 UART0_DTR */ \
160{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO28 UART1_Rx */ \
161{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO29 UART1_Tx */ \
162{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO30 RejectPkt0 */ \
163{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO31 RejectPkt1 */ \
164} \
165}
166
167/*
168 * Definitions for initial stack pointer and data area (in data cache)
169 */
170/* use on chip memory (OCM) for temperary stack until sdram is tested */
171#define CONFIG_SYS_TEMP_STACK_OCM 1
172
173/* On Chip Memory location */
174#define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
175#define CONFIG_SYS_OCM_DATA_SIZE 0x1000
176#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */
Wolfgang Denk553f0982010-10-26 13:32:32 +0200177#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of used area */
Dirk Eibachb209a112009-07-17 14:16:40 +0200178
Dirk Eibachb209a112009-07-17 14:16:40 +0200179#define CONFIG_SYS_GBL_DATA_OFFSET \
Wolfgang Denk25ddd1f2010-10-26 14:34:52 +0200180 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
Dirk Eibachb209a112009-07-17 14:16:40 +0200181#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
182
183/*
184 * External Bus Controller (EBC) Setup
185 */
186
187/* Memory Bank 0 (NOR-FLASH) initialization */
188#define CONFIG_SYS_EBC_PB0AP 0x92015480
189/* BAS=0xFC0,BS=64MB,BU=R/W,BW=16bit */
190#define CONFIG_SYS_EBC_PB0CR 0xFC0DA000
191
192/* Memory Bank 1 (NVRAM) initializatio */
193#define CONFIG_SYS_EBC_PB1AP 0x92015480
194/* BAS=0xFF8,BS=4MB,BU=R/W,BW=8bit */
195#define CONFIG_SYS_EBC_PB1CR 0xFB858000
196
197/* Memory Bank 2 (UART) initialization */
198#define CONFIG_UART_BASE 0x7f100000
199#define CONFIG_SYS_EBC_PB2AP 0x92015480
200/* BAS=0x7f1,BS=1MB,BU=R/W,BW=8bit */
201#define CONFIG_SYS_EBC_PB2CR 0x7f118000
202
203/* Memory Bank 3 (Latches) initialization */
204#define CONFIG_SYS_LATCH_BASE 0x7f200000
205#define CONFIG_SYS_EBC_PB3AP 0x92015480
206/* BAS=0x7f2,BS=1MB,BU=R/W,BW=16bit */
207#define CONFIG_SYS_EBC_PB3CR 0x7f21a000
208
209#endif /* __CONFIG_H */