2 * Copyright 2011 Alex Dubov <oakad@yahoo.com>
4 * SPDX-License-Identifier: GPL-2.0+
8 * Merury Computers MPQ101 board configuration file
15 # define CONFIG_PHYS_64BIT
18 /* High Level Configuration Options */
19 #define CONFIG_BOOKE /* BOOKE */
20 #define CONFIG_E500 /* BOOKE e500 family */
21 #define CONFIG_MPC85xx /* MPC8540/60/55/41/48 */
22 #define CONFIG_MPC8548 /* MPC8548 specific */
23 #define CONFIG_MPQ101 /* MPQ101 board specific */
25 #define CONFIG_SYS_SRIO /* enable serial RapidIO */
26 #define CONFIG_TSEC_ENET /* tsec ethernet support */
27 #define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */
28 #define CONFIG_FSL_LAW /* Use common FSL init code */
31 * These can be toggled for performance analysis, otherwise use default.
33 #define CONFIG_L2_CACHE /* toggle L2 cache */
34 #define CONFIG_BTB /* toggle branch predition */
36 #define CONFIG_PANIC_HANG
39 * Only possible on E500 Version 2 or newer cores.
41 #define CONFIG_ENABLE_36BIT_PHYS
43 #ifdef CONFIG_PHYS_64BIT
44 # define CONFIG_ADDR_MAP
45 # define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */
49 #define CONFIG_SYS_CLK_FREQ 33000000 /* sysclk for MPC85xx */
51 #define CONFIG_SYS_CCSRBAR 0xe0000000
52 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
55 #define CONFIG_FSL_DDR2
57 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
59 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
60 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
61 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
63 #define CONFIG_NUM_DDR_CONTROLLERS 1
64 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
65 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
67 /* Fixed 512MB DDR2 parameters */
68 #define CONFIG_SYS_SDRAM_SIZE_LOG 29 /* DDR is 512MB */
69 #define CONFIG_SYS_DDR_CS0_BNDS 0x0000001f
70 #define CONFIG_SYS_DDR_CS0_CONFIG 0x80014102
71 #define CONFIG_SYS_DDR_TIMING_3 0x00010000
72 #define CONFIG_SYS_DDR_TIMING_0 0x00260802
73 #define CONFIG_SYS_DDR_TIMING_1 0x5c47a432
74 #define CONFIG_SYS_DDR_TIMING_1_PERF 0x49352322
75 #define CONFIG_SYS_DDR_TIMING_2 0x03984cce
76 #define CONFIG_SYS_DDR_TIMING_2_PERF 0x14904cca
77 #define CONFIG_SYS_DDR_MODE_1 0x00400442
78 #define CONFIG_SYS_DDR_MODE_1_PERF 0x00480432
79 #define CONFIG_SYS_DDR_MODE_2 0x00000000
80 #define CONFIG_SYS_DDR_MODE_2_PERF 0x00000000
81 #define CONFIG_SYS_DDR_INTERVAL 0x08200100
82 #define CONFIG_SYS_DDR_INTERVAL_PERF 0x06180100
83 #define CONFIG_SYS_DDR_CLK_CTRL 0x03800000
84 #define CONFIG_SYS_DDR_CONTROL 0xc3008000 /* Type = DDR2 */
85 #define CONFIG_SYS_DDR_CONTROL2 0x04400000
87 #define CONFIG_SYS_ALT_MEMTEST
88 #define CONFIG_SYS_MEMTEST_START 0x0ff00000 /* memtest works on */
89 #define CONFIG_SYS_MEMTEST_END 0x0ffffffc
94 #define CONFIG_SYS_INIT_RAM_LOCK
95 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
96 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
98 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE \
99 - GENERATED_GBL_DATA_SIZE)
100 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
102 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
103 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */
106 * Local Bus Definitions
108 #define CONFIG_SYS_LBC_LCRR 0x00000004 /* LB clock ratio reg */
109 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
113 * FLASH on the Local Bus
114 * One bank, 128M, using the CFI driver.
116 #define CONFIG_SYS_BOOT_BLOCK 0xf8000000 /* boot TLB block */
117 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_BOOT_BLOCK /* start of FLASH 128M */
119 #ifdef CONFIG_PHYS_64BIT
120 # define CONFIG_SYS_FLASH_BASE_PHYS 0xff8000000ull
122 # define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE
126 #define CONFIG_SYS_BR0_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) \
130 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(128) | OR_GPCM_XAM | OR_GPCM_CSNT \
131 | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS \
132 | OR_GPCM_SCY_15 | OR_GPCM_TRLX \
133 | OR_GPCM_EHTR | OR_GPCM_EAD)
135 #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE_PHYS}
136 #define CONFIG_FLASH_SHOW_PROGRESS 45 /* count down from 45/5: 9..1 */
138 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
139 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* sectors per device */
141 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
142 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
144 #define CONFIG_FLASH_CFI_DRIVER
145 #define CONFIG_SYS_FLASH_CFI
146 #define CONFIG_SYS_FLASH_EMPTY_INFO
147 #define CONFIG_SYS_FLASH_AMD_CHECK_DQ7
149 * When initializing flash, if we cannot find the manufacturer ID,
150 * assume this is the AMD flash.
152 #define CONFIG_ASSUME_AMD_FLASH
155 * Environment parameters
157 #define CONFIG_ENV_IS_IN_FLASH
158 #define CONFIG_ENV_OVERWRITE
159 #define CONFIG_SYS_USE_PPCENV
160 #define ENV_IS_EMBEDDED
161 #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K */
162 #define CONFIG_ENV_SIZE 0x800
164 /* Environment at the start of flash sector, before text. */
165 #define CONFIG_ENV_ADDR (CONFIG_SYS_TEXT_BASE - CONFIG_ENV_SIZE)
166 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
167 #define CONFIG_SYS_TEXT_BASE 0xfffc0800
168 #define CONFIG_SYS_LDSCRIPT "board/mercury/mpq101/u-boot.lds"
171 * Cypress CY7C67200 USB controller on the Local Bus.
172 * Not supported by u-boot at present.
174 #define CONFIG_SYS_LBC_OPTION_BASE 0xf0000000
176 #ifdef CONFIG_PHYS_64BIT
177 # define CONFIG_SYS_LBC_OPTION_BASE_PHYS 0xff0000000ull
179 # define CONFIG_SYS_LBC_OPTION_BASE_PHYS CONFIG_SYS_LBC_OPTION_BASE
183 #define CONFIG_SYS_BR1_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_LBC_OPTION_BASE_PHYS) \
187 #define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(0x8000) | OR_GPCM_XAM \
188 | OR_GPCM_BCTLD | OR_GPCM_EHTR)
193 #define CONFIG_CONS_INDEX 2
194 #define CONFIG_SYS_NS16550
195 #define CONFIG_SYS_NS16550_SERIAL
196 #define CONFIG_SYS_NS16550_REG_SIZE 1
197 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
199 #define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, 9600, \
200 19200, 38400, 115200}
202 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
203 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
206 * I2C buses and peripherals
208 #define CONFIG_SYS_I2C
209 #define CONFIG_SYS_I2C_FSL
210 #define CONFIG_SYS_FSL_I2C_SPEED 400000
211 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
212 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
213 #define CONFIG_SYS_FSL_I2C2_SPEED 400000
214 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F
215 #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100
216 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
218 /* I2C RTC - M41T81 */
219 #define CONFIG_RTC_M41T62
220 #define CONFIG_SYS_I2C_RTC_ADDR 0x68
221 #define CONFIG_SYS_M41T11_BASE_YEAR 2000
223 /* I2C EEPROM - 24C256 */
224 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
225 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6
226 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 12
227 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
228 #define CONFIG_SYS_EEPROM_BUS_NUM 1
233 #ifdef CONFIG_SYS_SRIO
234 # define CONFIG_SRIO1
235 # define CONFIG_SYS_SRIO1_MEM_VIRT 0xc0000000
236 # define CONFIG_SYS_SRIO1_MEM_SIZE 0x20000000 /* 512M */
238 # ifdef CONFIG_PHYS_64BIT
239 # define CONFIG_SYS_SRIO1_MEM_PHYS 0xfc0000000ull
241 # define CONFIG_SYS_SRIO1_MEM_PHYS CONFIG_SYS_SRIO1_MEM_VIRT
248 #ifdef CONFIG_TSEC_ENET
250 # define CONFIG_MII /* MII PHY management */
251 # define CONFIG_MII_DEFAULT_TSEC 1 /* Allow unregistered phys */
253 # define CONFIG_TSEC1
254 # define CONFIG_TSEC1_NAME "eTSEC0"
255 # define TSEC1_PHY_ADDR 0x10
256 # define TSEC1_PHYIDX 0
257 # define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
259 # define CONFIG_TSEC2
260 # define CONFIG_TSEC2_NAME "eTSEC1"
261 # define TSEC2_PHY_ADDR 0x11
262 # define TSEC2_PHYIDX 0
263 # define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
265 # define CONFIG_TSEC3
266 # define CONFIG_TSEC3_NAME "eTSEC2"
267 # define TSEC3_PHY_ADDR 0x12
268 # define TSEC3_PHYIDX 0
269 # define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
271 # define CONFIG_TSEC4
272 # define CONFIG_TSEC4_NAME "eTSEC3"
273 # define TSEC4_PHY_ADDR 0x13
274 # define TSEC4_PHYIDX 0
275 # define TSEC4_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
277 /* Options are: eTSEC[0-3] */
278 # define CONFIG_ETHPRIME "eTSEC0"
279 # define CONFIG_PHY_GIGE /* Include GbE speed/duplex detection */
283 * Command line configuration.
285 #include <config_cmd_default.h>
287 #define CONFIG_CMD_DATE
288 #define CONFIG_CMD_DHCP
289 #define CONFIG_CMD_PING
290 #define CONFIG_CMD_SNTP
291 #define CONFIG_CMD_I2C
292 #define CONFIG_CMD_EEPROM
293 #define CONFIG_CMD_MII
294 #define CONFIG_CMD_ELF
295 #define CONFIG_CMD_IRQ
296 #define CONFIG_CMD_SETEXPR
297 #define CONFIG_CMD_JFFS2
300 * Miscellaneous configurable options
303 /* pass open firmware flat tree */
304 #define CONFIG_OF_LIBFDT
305 #define CONFIG_OF_BOARD_SETUP
306 #define CONFIG_OF_STDOUT_VIA_ALIAS
308 #define CONFIG_FIT /* new uImage format support */
309 #define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */
311 /* Use the HUSH parser */
312 #define CONFIG_SYS_HUSH_PARSER
315 #define CONFIG_LOADS_ECHO /* echo on for serial download */
316 #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
318 #define CONFIG_SYS_LONGHELP /* undef to save memory */
319 #define CONFIG_CMDLINE_EDITING /* Command-line editing */
320 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
322 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
323 #define CONFIG_SYS_PROMPT "MPQ-101=> " /* Monitor Command Prompt */
325 /* Console I/O Buffer Size */
326 #ifdef CONFIG_CMD_KGDB
327 # define CONFIG_SYS_CBSIZE 1024
329 # define CONFIG_SYS_CBSIZE 256
332 /* Print Buffer Size */
333 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT)+16)
335 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
336 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
337 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
340 * For booting Linux, the board info and command line data
341 * have to be in the first 16 MB of memory, since this is
342 * the maximum mapped by the Linux kernel during initialization.
344 #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/
345 #define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */
347 #ifdef CONFIG_CMD_KGDB
348 # define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
349 # define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
353 * Basic Environment Configuration
355 #define CONFIG_BAUDRATE 115200
356 #define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
358 /*default location for tftp and bootm*/
359 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
361 #endif /* __CONFIG_H */