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_SPD_EEPROM /* use SPD EEPROM for DDR setup*/
28 * SYS_FSL_DDR2 is selected in Kconfig to use unified DDR driver
29 * unselect it to use old spd_sdram.c
31 #define CONFIG_SYS_SPD_BUS_NUM 0
32 #define SPD_EEPROM_ADDRESS1 0x52
33 #define SPD_EEPROM_ADDRESS2 0x51
34 #define CONFIG_DIMM_SLOTS_PER_CTLR 2
35 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
36 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
38 #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* DDR is system memory*/
39 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN \
40 | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
42 * DDRCDR - DDR Control Driver Register
44 #define CONFIG_SYS_DDRCDR_VALUE 0x80080001
46 #if defined(CONFIG_SPD_EEPROM)
48 * Determine DDR configuration from I2C interface.
50 #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
53 * Manually set up DDR parameters
55 #define CONFIG_SYS_DDR_SIZE 256 /* MB */
56 #define CONFIG_SYS_DDR_CS2_CONFIG (CSCONFIG_EN \
57 | CSCONFIG_ROW_BIT_13 \
58 | CSCONFIG_COL_BIT_10)
59 #define CONFIG_SYS_DDR_TIMING_1 0x36332321
60 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
61 #define CONFIG_SYS_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
62 #define CONFIG_SYS_DDR_INTERVAL 0x04060100 /* autocharge,no open page */
64 /* the default burst length is 4 - for 64-bit data path */
65 /* DLL,normal,seq,4/2.5, 4 burst len */
66 #define CONFIG_SYS_DDR_MODE 0x00000022
70 * SDRAM on the Local Bus
72 #define CONFIG_SYS_LBC_SDRAM_BASE 0xF0000000 /* Localbus SDRAM */
73 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
76 * FLASH on the Local Bus
78 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* start of FLASH */
79 #define CONFIG_SYS_FLASH_SIZE 32 /* max flash size in MB */
82 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
83 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */
85 #undef CONFIG_SYS_FLASH_CHECKSUM
86 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
87 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
89 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
91 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
92 #define CONFIG_SYS_RAMBOOT
94 #undef CONFIG_SYS_RAMBOOT
98 * BCSR register on local bus 32KB, 8-bit wide for MDS config reg
100 #define CONFIG_SYS_BCSR 0xE2400000
101 /* Access window base at BCSR base */
104 #define CONFIG_SYS_INIT_RAM_LOCK 1
105 #define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 /* Initial RAM addr */
106 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM*/
108 #define CONFIG_SYS_GBL_DATA_OFFSET \
109 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
110 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
112 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
113 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */
118 #define CONFIG_SYS_NS16550_SERIAL
119 #define CONFIG_SYS_NS16550_REG_SIZE 1
120 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
122 #define CONFIG_SYS_BAUDRATE_TABLE \
123 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
125 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
126 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
129 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
132 #undef CONFIG_SOFT_SPI /* SPI bit-banged */
134 /* GPIOs. Used as SPI chip selects */
135 #define CONFIG_SYS_GPIO1_PRELIM
136 #define CONFIG_SYS_GPIO1_DIR 0xC0000000 /* SPI CS on 0, LED on 1 */
137 #define CONFIG_SYS_GPIO1_DAT 0xC0000000 /* Both are active LOW */
140 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
141 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
142 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
143 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
146 #define CONFIG_SYS_USE_MPC834XSYS_USB_PHY 1 /* Use SYS board PHY */
150 * Addresses are mapped 1-1.
152 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000
153 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE
154 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */
155 #define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000
156 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE
157 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */
158 #define CONFIG_SYS_PCI1_IO_BASE 0x00000000
159 #define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000
160 #define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */
162 #define CONFIG_SYS_PCI2_MEM_BASE 0xA0000000
163 #define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE
164 #define CONFIG_SYS_PCI2_MEM_SIZE 0x10000000 /* 256M */
165 #define CONFIG_SYS_PCI2_MMIO_BASE 0xB0000000
166 #define CONFIG_SYS_PCI2_MMIO_PHYS CONFIG_SYS_PCI2_MMIO_BASE
167 #define CONFIG_SYS_PCI2_MMIO_SIZE 0x10000000 /* 256M */
168 #define CONFIG_SYS_PCI2_IO_BASE 0x00000000
169 #define CONFIG_SYS_PCI2_IO_PHYS 0xE2100000
170 #define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */
172 #if defined(CONFIG_PCI)
174 #if !defined(CONFIG_PCI_PNP)
175 #define PCI_ENET0_IOADDR 0xFIXME
176 #define PCI_ENET0_MEMADDR 0xFIXME
177 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
180 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
182 #endif /* CONFIG_PCI */
188 #if defined(CONFIG_TSEC_ENET)
190 #define CONFIG_GMII 1 /* MII PHY management */
191 #define CONFIG_TSEC1 1
192 #define CONFIG_TSEC1_NAME "TSEC0"
193 #define CONFIG_TSEC2 1
194 #define CONFIG_TSEC2_NAME "TSEC1"
195 #define TSEC1_PHY_ADDR 0
196 #define TSEC2_PHY_ADDR 1
197 #define TSEC1_PHYIDX 0
198 #define TSEC2_PHYIDX 0
199 #define TSEC1_FLAGS TSEC_GIGABIT
200 #define TSEC2_FLAGS TSEC_GIGABIT
202 /* Options are: TSEC[0-1] */
203 #define CONFIG_ETHPRIME "TSEC0"
205 #endif /* CONFIG_TSEC_ENET */
208 * Configure on-board RTC
210 #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */
211 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
216 #ifndef CONFIG_SYS_RAMBOOT
217 /* Address and size of Redundant Environment Sector */
220 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
221 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
226 #define CONFIG_BOOTP_BOOTFILESIZE
228 #undef CONFIG_WATCHDOG /* watchdog disabled */
231 * Miscellaneous configurable options
233 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
236 * For booting Linux, the board info and command line data
237 * have to be in the first 256 MB of memory, since this is
238 * the maximum mapped by the Linux kernel during initialization.
240 /* Initial Memory map for Linux*/
241 #define CONFIG_SYS_BOOTMAPSZ (256 << 20)
242 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
244 #define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST */
249 #define CONFIG_SYS_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */
250 #define CONFIG_SYS_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */
252 /* System IO Config */
253 #define CONFIG_SYS_SICRH 0
254 #define CONFIG_SYS_SICRL SICRL_LDP_A
257 #define CONFIG_PCI_INDIRECT_BRIDGE
260 #if defined(CONFIG_CMD_KGDB)
261 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
265 * Environment Configuration
268 #if defined(CONFIG_TSEC_ENET)
269 #define CONFIG_HAS_ETH1
270 #define CONFIG_HAS_ETH0
273 #define CONFIG_HOSTNAME "mpc8349emds"
274 #define CONFIG_ROOTPATH "/nfsroot/rootfs"
275 #define CONFIG_BOOTFILE "uImage"
277 #define CONFIG_EXTRA_ENV_SETTINGS \
279 "hostname=mpc8349emds\0" \
280 "nfsargs=setenv bootargs root=/dev/nfs rw " \
281 "nfsroot=${serverip}:${rootpath}\0" \
282 "ramargs=setenv bootargs root=/dev/ram rw\0" \
283 "addip=setenv bootargs ${bootargs} " \
284 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
285 ":${hostname}:${netdev}:off panic=1\0" \
286 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
287 "flash_nfs=run nfsargs addip addtty;" \
288 "bootm ${kernel_addr}\0" \
289 "flash_self=run ramargs addip addtty;" \
290 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
291 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
293 "load=tftp 100000 /tftpboot/mpc8349emds/u-boot.bin\0" \
294 "update=protect off fe000000 fe03ffff; " \
295 "era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0"\
296 "upd=run load update\0" \
298 "fdtfile=mpc834x_mds.dtb\0" \
301 #define NFSBOOTCOMMAND \
302 "setenv bootargs root=/dev/nfs rw " \
303 "nfsroot=$serverip:$rootpath " \
304 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \
306 "console=$consoledev,$baudrate $othbootargs;" \
307 "tftp $loadaddr $bootfile;" \
308 "tftp $fdtaddr $fdtfile;" \
309 "bootm $loadaddr - $fdtaddr"
311 #define RAMBOOTCOMMAND \
312 "setenv bootargs root=/dev/ram rw " \
313 "console=$consoledev,$baudrate $othbootargs;" \
314 "tftp $ramdiskaddr $ramdiskfile;" \
315 "tftp $loadaddr $bootfile;" \
316 "tftp $fdtaddr $fdtfile;" \
317 "bootm $loadaddr $ramdiskaddr $fdtaddr"
319 #define CONFIG_BOOTCOMMAND "run flash_self"
321 #endif /* __CONFIG_H */