1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2009-2010 Freescale Semiconductor, Inc.
4 * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
12 * High Level Configuration Options
14 #define CONFIG_E300 1 /* E300 family */
17 #define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC83xx_ESDHC_ADDR
18 #define CONFIG_SYS_FSL_ESDHC_USE_PIO
28 #define CONFIG_VSC7385_ENET
33 #define CONFIG_FSL_SERDES
34 #define CONFIG_FSL_SERDES1 0xe3000
39 #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* DDR is system memory */
40 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
41 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
48 * Manually set up DDR parameters
49 * consist of two chips HY5PS12621BFP-C4 from HYNIX
52 #define CONFIG_SYS_DDR_SIZE 128 /* MB */
54 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007
55 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
56 | CSCONFIG_ODT_RD_NEVER \
57 | CSCONFIG_ODT_WR_ONLY_CURRENT \
58 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
60 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
61 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
62 | (0 << TIMING_CFG0_WRT_SHIFT) \
63 | (0 << TIMING_CFG0_RRT_SHIFT) \
64 | (0 << TIMING_CFG0_WWT_SHIFT) \
65 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
66 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
67 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
68 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
70 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
71 | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
72 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \
73 | (5 << TIMING_CFG1_CASLAT_SHIFT) \
74 | (6 << TIMING_CFG1_REFREC_SHIFT) \
75 | (2 << TIMING_CFG1_WRREC_SHIFT) \
76 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
77 | (2 << TIMING_CFG1_WRTORD_SHIFT))
79 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
80 | (4 << TIMING_CFG2_CPO_SHIFT) \
81 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
82 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
83 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
84 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
85 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
87 #define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
88 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
90 #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
91 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
95 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */
96 #define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \
97 | (0x0232 << SDRAM_MODE_SD_SHIFT))
98 /* ODT 150ohm CL=3, AL=1 on SDRAM */
99 #define CONFIG_SYS_DDR_MODE2 0x00000000
104 #define CONFIG_SYS_MEMTEST_START 0x00001000 /* memtest region */
105 #define CONFIG_SYS_MEMTEST_END 0x07f00000
108 * The reserved memory
110 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
112 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
113 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */
116 * Initial RAM Base Address Setup
118 #define CONFIG_SYS_INIT_RAM_LOCK 1
119 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
120 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */
121 #define CONFIG_SYS_GBL_DATA_OFFSET \
122 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
125 * FLASH on the Local Bus
127 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
129 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */
130 #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is 8M */
133 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
134 /* 127 64KB sectors and 8 8KB top sectors per device */
135 #define CONFIG_SYS_MAX_FLASH_SECT 135
137 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
138 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
141 * NAND Flash on the Local Bus
143 #define CONFIG_SYS_NAND_BASE 0xE0600000 /* 0xE0600000 */
144 #define CONFIG_SYS_NAND_WINDOW_SIZE (32 * 1024) /* 0x00008000 */
147 #ifdef CONFIG_VSC7385_ENET
149 /* VSC7385 Base address on CS2 */
150 #define CONFIG_SYS_VSC7385_BASE 0xF0000000
151 #define CONFIG_SYS_VSC7385_SIZE (128 * 1024) /* 0x00020000 */
153 /* The flash address and size of the VSC7385 firmware image */
154 #define CONFIG_VSC7385_IMAGE 0xFE7FE000
155 #define CONFIG_VSC7385_IMAGE_SIZE 8192
160 #define CONFIG_SYS_NS16550_SERIAL
161 #define CONFIG_SYS_NS16550_REG_SIZE 1
162 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
164 #define CONFIG_SYS_BAUDRATE_TABLE \
165 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
167 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
168 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
171 #define CONFIG_SYS_I2C
172 #define CONFIG_SYS_I2C_FSL
173 #define CONFIG_SYS_FSL_I2C_SPEED 400000
174 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
175 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
176 #define CONFIG_SYS_FSL_I2C2_SPEED 400000
177 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F
178 #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100
179 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} }
184 * WARNING: enabling this will break TSEC2 (connected to the Vitesse switch)
185 * due to a pinmux conflict between GPIO9 (SPI chip select )and the TSEC2 pins.
187 #ifdef CONFIG_MPC8XXX_SPI
188 #define CONFIG_USE_SPIFLASH
192 * Board info - revision and where boot from
194 #define CONFIG_SYS_I2C_PCF8574A_ADDR 0x39
197 * Config on-board RTC
199 #define CONFIG_RTC_DS1337 /* ds1339 on board, use ds1337 rtc via i2c */
200 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
204 * Addresses are mapped 1-1.
206 #define CONFIG_SYS_PCIE1_BASE 0xA0000000
207 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000
208 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000
209 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000
210 #define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000
211 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000
212 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000
213 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000
214 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000
216 /* enable PCIE clock */
217 #define CONFIG_SYS_SCCR_PCIEXP1CM 1
219 #define CONFIG_PCI_INDIRECT_BRIDGE
222 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
223 #define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
228 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
229 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
230 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
231 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
234 * TSEC ethernet configuration
236 #define CONFIG_TSEC1_NAME "eTSEC0"
237 #define CONFIG_TSEC2_NAME "eTSEC1"
238 #define TSEC1_PHY_ADDR 2
239 #define TSEC2_PHY_ADDR 1
240 #define TSEC1_PHYIDX 0
241 #define TSEC2_PHYIDX 0
242 #define TSEC1_FLAGS TSEC_GIGABIT
243 #define TSEC2_FLAGS TSEC_GIGABIT
245 /* Options are: eTSEC[0-1] */
246 #define CONFIG_ETHPRIME "eTSEC0"
251 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
252 CONFIG_SYS_MONITOR_LEN)
253 #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */
254 #define CONFIG_ENV_SIZE 0x2000
255 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
256 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
258 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
259 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
264 #define CONFIG_BOOTP_BOOTFILESIZE
267 * Command line configuration.
271 * Miscellaneous configurable options
273 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
275 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
277 /* Boot Argument Buffer Size */
278 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
281 * For booting Linux, the board info and command line data
282 * have to be in the first 256 MB of memory, since this is
283 * the maximum mapped by the Linux kernel during initialization.
285 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */
286 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
289 * Environment Configuration
292 #define CONFIG_ENV_OVERWRITE
294 #if defined(CONFIG_TSEC_ENET)
295 #define CONFIG_HAS_ETH0
296 #define CONFIG_HAS_ETH1
299 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */
302 #define CONFIG_EXTRA_ENV_SETTINGS \
304 "consoledev=ttyS0\0" \
305 "nfsargs=setenv bootargs root=/dev/nfs rw " \
306 "nfsroot=${serverip}:${rootpath}\0" \
307 "ramargs=setenv bootargs root=/dev/ram rw\0" \
308 "addip=setenv bootargs ${bootargs} " \
309 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
310 ":${hostname}:${netdev}:off panic=1\0" \
311 "addtty=setenv bootargs ${bootargs}" \
312 " console=${consoledev},${baudrate}\0" \
313 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
314 "addmisc=setenv bootargs ${bootargs}\0" \
315 "kernel_addr=FE080000\0" \
316 "fdt_addr=FE280000\0" \
317 "ramdisk_addr=FE290000\0" \
318 "u-boot=mpc8308rdb/u-boot.bin\0" \
319 "kernel_addr_r=1000000\0" \
320 "fdt_addr_r=C00000\0" \
321 "hostname=mpc8308rdb\0" \
322 "bootfile=mpc8308rdb/uImage\0" \
323 "fdtfile=mpc8308rdb/mpc8308rdb.dtb\0" \
324 "rootpath=/opt/eldk-4.2/ppc_6xx\0" \
325 "flash_self=run ramargs addip addtty addmtd addmisc;" \
326 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
327 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
328 "bootm ${kernel_addr} - ${fdt_addr}\0" \
329 "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
330 "tftp ${fdt_addr_r} ${fdtfile};" \
331 "run nfsargs addip addtty addmtd addmisc;" \
332 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
333 "bootcmd=run flash_self\0" \
334 "load=tftp ${loadaddr} ${u-boot}\0" \
335 "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE) \
336 " +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
337 " +${filesize};cp.b ${fileaddr} " \
338 __stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \
339 "upd=run load update\0" \
341 #endif /* __CONFIG_H */