1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2006-2010
4 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
8 * mpc8349emds board configuration file
16 * High Level Configuration Options
18 #define CONFIG_E300 1 /* E300 Family */
20 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
25 #define CONFIG_DDR_ECC /* support DDR ECC function */
26 #define CONFIG_DDR_ECC_CMD /* use DDR ECC user commands */
27 #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/
30 * SYS_FSL_DDR2 is selected in Kconfig to use unified DDR driver
31 * unselect it to use old spd_sdram.c
33 #define CONFIG_SYS_SPD_BUS_NUM 0
34 #define SPD_EEPROM_ADDRESS1 0x52
35 #define SPD_EEPROM_ADDRESS2 0x51
36 #define CONFIG_DIMM_SLOTS_PER_CTLR 2
37 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
38 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
39 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
42 * 32-bit data path mode.
44 * Please note that using this mode for devices with the real density of 64-bit
45 * effectively reduces the amount of available memory due to the effect of
46 * wrapping around while translating address to row/columns, for example in the
47 * 256MB module the upper 128MB get aliased with contents of the lower
48 * 128MB); normally this define should be used for devices with real 32-bit
51 #undef CONFIG_DDR_32BIT
53 #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* DDR is system memory*/
54 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN \
55 | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
56 #undef CONFIG_DDR_2T_TIMING
59 * DDRCDR - DDR Control Driver Register
61 #define CONFIG_SYS_DDRCDR_VALUE 0x80080001
63 #if defined(CONFIG_SPD_EEPROM)
65 * Determine DDR configuration from I2C interface.
67 #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
70 * Manually set up DDR parameters
72 #define CONFIG_SYS_DDR_SIZE 256 /* MB */
73 #if defined(CONFIG_DDR_II)
74 #define CONFIG_SYS_DDRCDR 0x80080001
75 #define CONFIG_SYS_DDR_CS2_BNDS 0x0000000f
76 #define CONFIG_SYS_DDR_CS2_CONFIG 0x80330102
77 #define CONFIG_SYS_DDR_TIMING_0 0x00220802
78 #define CONFIG_SYS_DDR_TIMING_1 0x38357322
79 #define CONFIG_SYS_DDR_TIMING_2 0x2f9048c8
80 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
81 #define CONFIG_SYS_DDR_CLK_CNTL 0x02000000
82 #define CONFIG_SYS_DDR_MODE 0x47d00432
83 #define CONFIG_SYS_DDR_MODE2 0x8000c000
84 #define CONFIG_SYS_DDR_INTERVAL 0x03cf0080
85 #define CONFIG_SYS_DDR_SDRAM_CFG 0x43000000
86 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000
88 #define CONFIG_SYS_DDR_CS2_CONFIG (CSCONFIG_EN \
89 | CSCONFIG_ROW_BIT_13 \
90 | CSCONFIG_COL_BIT_10)
91 #define CONFIG_SYS_DDR_TIMING_1 0x36332321
92 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
93 #define CONFIG_SYS_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
94 #define CONFIG_SYS_DDR_INTERVAL 0x04060100 /* autocharge,no open page */
96 #if defined(CONFIG_DDR_32BIT)
97 /* set burst length to 8 for 32-bit data path */
98 /* DLL,normal,seq,4/2.5, 8 burst len */
99 #define CONFIG_SYS_DDR_MODE 0x00000023
101 /* the default burst length is 4 - for 64-bit data path */
102 /* DLL,normal,seq,4/2.5, 4 burst len */
103 #define CONFIG_SYS_DDR_MODE 0x00000022
109 * SDRAM on the Local Bus
111 #define CONFIG_SYS_LBC_SDRAM_BASE 0xF0000000 /* Localbus SDRAM */
112 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
115 * FLASH on the Local Bus
117 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* start of FLASH */
118 #define CONFIG_SYS_FLASH_SIZE 32 /* max flash size in MB */
121 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
122 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */
124 #undef CONFIG_SYS_FLASH_CHECKSUM
125 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
126 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
128 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
130 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
131 #define CONFIG_SYS_RAMBOOT
133 #undef CONFIG_SYS_RAMBOOT
137 * BCSR register on local bus 32KB, 8-bit wide for MDS config reg
139 #define CONFIG_SYS_BCSR 0xE2400000
140 /* Access window base at BCSR base */
143 #define CONFIG_SYS_INIT_RAM_LOCK 1
144 #define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 /* Initial RAM addr */
145 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM*/
147 #define CONFIG_SYS_GBL_DATA_OFFSET \
148 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
149 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
151 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
152 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */
157 #define CONFIG_SYS_NS16550_SERIAL
158 #define CONFIG_SYS_NS16550_REG_SIZE 1
159 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
161 #define CONFIG_SYS_BAUDRATE_TABLE \
162 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
164 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
165 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
168 #define CONFIG_SYS_I2C
169 #define CONFIG_SYS_I2C_FSL
170 #define CONFIG_SYS_FSL_I2C_SPEED 400000
171 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
172 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
173 #define CONFIG_SYS_FSL_I2C2_SPEED 400000
174 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F
175 #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100
176 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
179 #undef CONFIG_SOFT_SPI /* SPI bit-banged */
181 /* GPIOs. Used as SPI chip selects */
182 #define CONFIG_SYS_GPIO1_PRELIM
183 #define CONFIG_SYS_GPIO1_DIR 0xC0000000 /* SPI CS on 0, LED on 1 */
184 #define CONFIG_SYS_GPIO1_DAT 0xC0000000 /* Both are active LOW */
187 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
188 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
189 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
190 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
193 #define CONFIG_SYS_USE_MPC834XSYS_USB_PHY 1 /* Use SYS board PHY */
197 * Addresses are mapped 1-1.
199 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000
200 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE
201 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */
202 #define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000
203 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE
204 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */
205 #define CONFIG_SYS_PCI1_IO_BASE 0x00000000
206 #define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000
207 #define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */
209 #define CONFIG_SYS_PCI2_MEM_BASE 0xA0000000
210 #define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE
211 #define CONFIG_SYS_PCI2_MEM_SIZE 0x10000000 /* 256M */
212 #define CONFIG_SYS_PCI2_MMIO_BASE 0xB0000000
213 #define CONFIG_SYS_PCI2_MMIO_PHYS CONFIG_SYS_PCI2_MMIO_BASE
214 #define CONFIG_SYS_PCI2_MMIO_SIZE 0x10000000 /* 256M */
215 #define CONFIG_SYS_PCI2_IO_BASE 0x00000000
216 #define CONFIG_SYS_PCI2_IO_PHYS 0xE2100000
217 #define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */
219 #if defined(CONFIG_PCI)
221 #define CONFIG_83XX_PCI_STREAMING
224 #if !defined(CONFIG_PCI_PNP)
225 #define PCI_ENET0_IOADDR 0xFIXME
226 #define PCI_ENET0_MEMADDR 0xFIXME
227 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
230 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
231 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
233 #endif /* CONFIG_PCI */
239 #if defined(CONFIG_TSEC_ENET)
241 #define CONFIG_GMII 1 /* MII PHY management */
242 #define CONFIG_TSEC1 1
243 #define CONFIG_TSEC1_NAME "TSEC0"
244 #define CONFIG_TSEC2 1
245 #define CONFIG_TSEC2_NAME "TSEC1"
246 #define TSEC1_PHY_ADDR 0
247 #define TSEC2_PHY_ADDR 1
248 #define TSEC1_PHYIDX 0
249 #define TSEC2_PHYIDX 0
250 #define TSEC1_FLAGS TSEC_GIGABIT
251 #define TSEC2_FLAGS TSEC_GIGABIT
253 /* Options are: TSEC[0-1] */
254 #define CONFIG_ETHPRIME "TSEC0"
256 #endif /* CONFIG_TSEC_ENET */
259 * Configure on-board RTC
261 #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */
262 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
267 #ifndef CONFIG_SYS_RAMBOOT
268 /* Address and size of Redundant Environment Sector */
271 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
272 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
277 #define CONFIG_BOOTP_BOOTFILESIZE
279 #undef CONFIG_WATCHDOG /* watchdog disabled */
282 * Miscellaneous configurable options
284 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
287 * For booting Linux, the board info and command line data
288 * have to be in the first 256 MB of memory, since this is
289 * the maximum mapped by the Linux kernel during initialization.
291 /* Initial Memory map for Linux*/
292 #define CONFIG_SYS_BOOTMAPSZ (256 << 20)
293 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
295 #define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST */
300 #define CONFIG_SYS_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */
301 #define CONFIG_SYS_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */
303 /* System IO Config */
304 #define CONFIG_SYS_SICRH 0
305 #define CONFIG_SYS_SICRL SICRL_LDP_A
308 #define CONFIG_PCI_INDIRECT_BRIDGE
311 #if defined(CONFIG_CMD_KGDB)
312 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
316 * Environment Configuration
319 #if defined(CONFIG_TSEC_ENET)
320 #define CONFIG_HAS_ETH1
321 #define CONFIG_HAS_ETH0
324 #define CONFIG_HOSTNAME "mpc8349emds"
325 #define CONFIG_ROOTPATH "/nfsroot/rootfs"
326 #define CONFIG_BOOTFILE "uImage"
328 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */
330 #define CONFIG_EXTRA_ENV_SETTINGS \
332 "hostname=mpc8349emds\0" \
333 "nfsargs=setenv bootargs root=/dev/nfs rw " \
334 "nfsroot=${serverip}:${rootpath}\0" \
335 "ramargs=setenv bootargs root=/dev/ram rw\0" \
336 "addip=setenv bootargs ${bootargs} " \
337 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
338 ":${hostname}:${netdev}:off panic=1\0" \
339 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
340 "flash_nfs=run nfsargs addip addtty;" \
341 "bootm ${kernel_addr}\0" \
342 "flash_self=run ramargs addip addtty;" \
343 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
344 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
346 "load=tftp 100000 /tftpboot/mpc8349emds/u-boot.bin\0" \
347 "update=protect off fe000000 fe03ffff; " \
348 "era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0"\
349 "upd=run load update\0" \
351 "fdtfile=mpc834x_mds.dtb\0" \
354 #define CONFIG_NFSBOOTCOMMAND \
355 "setenv bootargs root=/dev/nfs rw " \
356 "nfsroot=$serverip:$rootpath " \
357 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \
359 "console=$consoledev,$baudrate $othbootargs;" \
360 "tftp $loadaddr $bootfile;" \
361 "tftp $fdtaddr $fdtfile;" \
362 "bootm $loadaddr - $fdtaddr"
364 #define CONFIG_RAMBOOTCOMMAND \
365 "setenv bootargs root=/dev/ram rw " \
366 "console=$consoledev,$baudrate $othbootargs;" \
367 "tftp $ramdiskaddr $ramdiskfile;" \
368 "tftp $loadaddr $bootfile;" \
369 "tftp $fdtaddr $fdtfile;" \
370 "bootm $loadaddr $ramdiskaddr $fdtaddr"
372 #define CONFIG_BOOTCOMMAND "run flash_self"
374 #endif /* __CONFIG_H */