1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2007 Freescale Semiconductor, Inc.
4 * Kevin Lam <kevin.lam@freescale.com>
5 * Joe D'Abbraccio <joe.d'abbraccio@freescale.com>
12 * High Level Configuration Options
14 #define CONFIG_E300 1 /* E300 family */
16 #define CONFIG_HWCONFIG
21 #define CONFIG_VSC7385_ENET
23 /* System performance - define the value i.e. CONFIG_SYS_XXX
26 /* Arbiter Configuration Register */
27 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
28 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
30 /* System Priority Control Regsiter */
31 #define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC1&2 emergency priority (0-3) */
33 /* System Clock Configuration Register */
34 #define CONFIG_SYS_SCCR_TSEC1CM 1 /* eTSEC1 clock mode (0-3) */
35 #define CONFIG_SYS_SCCR_TSEC2CM 1 /* eTSEC2 clock mode (0-3) */
36 #define CONFIG_SYS_SCCR_SATACM SCCR_SATACM_2 /* SATA1-4 clock mode (0-3) */
41 #define CONFIG_SYS_SICRH 0x08200000
42 #define CONFIG_SYS_SICRL 0x00000000
45 * Output Buffer Impedance
47 #define CONFIG_SYS_OBIR 0x30100000
50 * Device configurations
55 #ifdef CONFIG_VSC7385_ENET
59 /* The flash address and size of the VSC7385 firmware image */
60 #define CONFIG_VSC7385_IMAGE 0xFE7FE000
61 #define CONFIG_VSC7385_IMAGE_SIZE 8192
68 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
69 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
70 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
71 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL 0x03000000
72 #define CONFIG_SYS_83XX_DDR_USES_CS0
74 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_DHC_EN | DDRCDR_ODT | DDRCDR_Q_DRN)
76 #undef CONFIG_DDR_ECC /* support DDR ECC function */
77 #undef CONFIG_DDR_ECC_CMD /* Use DDR ECC user commands */
79 #undef CONFIG_NEVER_ASSERT_ODT_TO_CPU /* Never assert ODT to internal IOs */
82 * Manually set up DDR parameters
84 #define CONFIG_SYS_DDR_SIZE 256 /* MB */
85 #define CONFIG_SYS_DDR_CS0_BNDS 0x0000000f
86 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
87 | CSCONFIG_ODT_WR_ONLY_CURRENT \
88 | CSCONFIG_ROW_BIT_13 \
89 | CSCONFIG_COL_BIT_10)
91 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
92 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
93 | (0 << TIMING_CFG0_WRT_SHIFT) \
94 | (0 << TIMING_CFG0_RRT_SHIFT) \
95 | (0 << TIMING_CFG0_WWT_SHIFT) \
96 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
97 | (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
98 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
99 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
100 /* 0x00260802 */ /* DDR400 */
101 #define CONFIG_SYS_DDR_TIMING_1 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \
102 | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
103 | (3 << TIMING_CFG1_ACTTORW_SHIFT) \
104 | (7 << TIMING_CFG1_CASLAT_SHIFT) \
105 | (13 << TIMING_CFG1_REFREC_SHIFT) \
106 | (3 << TIMING_CFG1_WRREC_SHIFT) \
107 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
108 | (2 << TIMING_CFG1_WRTORD_SHIFT))
110 #define CONFIG_SYS_DDR_TIMING_2 ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \
111 | (5 << TIMING_CFG2_CPO_SHIFT) \
112 | (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
113 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
114 | (3 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
115 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
116 | (8 << TIMING_CFG2_FOUR_ACT_SHIFT))
119 #define CONFIG_SYS_DDR_INTERVAL ((1024 << SDRAM_INTERVAL_REFINT_SHIFT) \
120 | (0 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
123 #if defined(CONFIG_DDR_2T_TIMING)
124 #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
125 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
130 #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
131 | SDRAM_CFG_SDRAM_TYPE_DDR2)
134 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00001000 /* 1 posted refresh */
135 #define CONFIG_SYS_DDR_MODE ((0x0406 << SDRAM_MODE_ESD_SHIFT) \
136 | (0x0442 << SDRAM_MODE_SD_SHIFT))
137 /* 0x04400442 */ /* DDR400 */
138 #define CONFIG_SYS_DDR_MODE2 0x00000000
143 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
144 #define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest region */
145 #define CONFIG_SYS_MEMTEST_END 0x0ef70010
148 * The reserved memory
150 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
152 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
153 #define CONFIG_SYS_RAMBOOT
155 #undef CONFIG_SYS_RAMBOOT
158 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
159 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */
162 * Initial RAM Base Address Setup
164 #define CONFIG_SYS_INIT_RAM_LOCK 1
165 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
166 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */
167 #define CONFIG_SYS_GBL_DATA_OFFSET \
168 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
171 * Local Bus Configuration & Clock Setup
173 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
174 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_8
175 #define CONFIG_SYS_LBC_LBCR 0x00000000
176 #define CONFIG_FSL_ELBC 1
179 * FLASH on the Local Bus
181 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */
182 #define CONFIG_SYS_FLASH_SIZE 8 /* max FLASH size is 32M */
184 #define CONFIG_SYS_FLASH_EMPTY_INFO /* display empty sectors */
187 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
188 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */
190 #undef CONFIG_SYS_FLASH_CHECKSUM
191 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
192 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
195 * NAND Flash on the Local Bus
197 #define CONFIG_SYS_NAND_BASE 0xE0600000
202 #define CONFIG_SYS_VSC7385_BASE 0xF0000000
204 #ifdef CONFIG_VSC7385_ENET
212 #define CONFIG_SYS_NS16550_SERIAL
213 #define CONFIG_SYS_NS16550_REG_SIZE 1
214 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
216 #define CONFIG_SYS_BAUDRATE_TABLE \
217 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
219 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
220 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
223 #define CONFIG_FSL_SERDES
224 #define CONFIG_FSL_SERDES1 0xe3000
225 #define CONFIG_FSL_SERDES2 0xe3100
228 #define CONFIG_SYS_I2C
229 #define CONFIG_SYS_I2C_FSL
230 #define CONFIG_SYS_FSL_I2C_SPEED 400000
231 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
232 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
233 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} }
236 * Config on-board RTC
238 #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */
239 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
243 * Addresses are mapped 1-1.
245 #define CONFIG_SYS_PCI_MEM_BASE 0x80000000
246 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE
247 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */
248 #define CONFIG_SYS_PCI_MMIO_BASE 0x90000000
249 #define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE
250 #define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */
251 #define CONFIG_SYS_PCI_IO_BASE 0x00000000
252 #define CONFIG_SYS_PCI_IO_PHYS 0xE0300000
253 #define CONFIG_SYS_PCI_IO_SIZE 0x100000 /* 1M */
255 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE
256 #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000
257 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000
259 #define CONFIG_SYS_PCIE1_BASE 0xA0000000
260 #define CONFIG_SYS_PCIE1_CFG_BASE 0xA0000000
261 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x08000000
262 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA8000000
263 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA8000000
264 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000
265 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000
266 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB8000000
267 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000
269 #define CONFIG_SYS_PCIE2_BASE 0xC0000000
270 #define CONFIG_SYS_PCIE2_CFG_BASE 0xC0000000
271 #define CONFIG_SYS_PCIE2_CFG_SIZE 0x08000000
272 #define CONFIG_SYS_PCIE2_MEM_BASE 0xC8000000
273 #define CONFIG_SYS_PCIE2_MEM_PHYS 0xC8000000
274 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000
275 #define CONFIG_SYS_PCIE2_IO_BASE 0x00000000
276 #define CONFIG_SYS_PCIE2_IO_PHYS 0xD8000000
277 #define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000
280 #define CONFIG_PCI_INDIRECT_BRIDGE
282 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
283 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
284 #endif /* CONFIG_PCI */
289 #ifdef CONFIG_TSEC_ENET
291 #define CONFIG_GMII /* MII PHY management */
296 #define CONFIG_HAS_ETH0
297 #define CONFIG_TSEC1_NAME "TSEC0"
298 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
299 #define TSEC1_PHY_ADDR 2
300 #define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
301 #define TSEC1_PHYIDX 0
305 #define CONFIG_HAS_ETH1
306 #define CONFIG_TSEC2_NAME "TSEC1"
307 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
308 #define TSEC2_PHY_ADDR 0x1c
309 #define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
310 #define TSEC2_PHYIDX 0
313 /* Options are: TSEC[0-1] */
314 #define CONFIG_ETHPRIME "TSEC0"
321 #define CONFIG_SYS_SATA_MAX_DEVICE 2
323 #define CONFIG_SYS_SATA1_OFFSET 0x18000
324 #define CONFIG_SYS_SATA1 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET)
325 #define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA
327 #define CONFIG_SYS_SATA2_OFFSET 0x19000
328 #define CONFIG_SYS_SATA2 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET)
329 #define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA
331 #ifdef CONFIG_FSL_SATA
338 #ifndef CONFIG_SYS_RAMBOOT
339 #define CONFIG_ENV_ADDR \
340 (CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN)
341 #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K (one sector) for env */
342 #define CONFIG_ENV_SIZE 0x4000
344 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-0x1000)
345 #define CONFIG_ENV_SIZE 0x2000
348 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
349 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
354 #define CONFIG_BOOTP_BOOTFILESIZE
357 * Command line configuration.
360 #undef CONFIG_WATCHDOG /* watchdog disabled */
363 #define CONFIG_FSL_ESDHC_PIN_MUX
364 #define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC83xx_ESDHC_ADDR
368 * Miscellaneous configurable options
370 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
373 * For booting Linux, the board info and command line data
374 * have to be in the first 256 MB of memory, since this is
375 * the maximum mapped by the Linux kernel during initialization.
377 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */
378 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
380 #if defined(CONFIG_CMD_KGDB)
381 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
385 * Environment Configuration
387 #define CONFIG_ENV_OVERWRITE
389 #define CONFIG_HAS_FSL_DR_USB
390 #define CONFIG_USB_EHCI_FSL
391 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
393 #define CONFIG_NETDEV "eth1"
395 #define CONFIG_HOSTNAME "mpc837x_rdb"
396 #define CONFIG_ROOTPATH "/nfsroot"
397 #define CONFIG_RAMDISKFILE "rootfs.ext2.gz.uboot"
398 #define CONFIG_BOOTFILE "uImage"
399 /* U-Boot image on TFTP server */
400 #define CONFIG_UBOOTPATH "u-boot.bin"
401 #define CONFIG_FDTFILE "mpc8379_rdb.dtb"
403 /* default location for tftp and bootm */
404 #define CONFIG_LOADADDR 800000
406 #define CONFIG_EXTRA_ENV_SETTINGS \
407 "netdev=" CONFIG_NETDEV "\0" \
408 "uboot=" CONFIG_UBOOTPATH "\0" \
409 "tftpflash=tftp $loadaddr $uboot;" \
410 "protect off " __stringify(CONFIG_SYS_TEXT_BASE) \
412 "erase " __stringify(CONFIG_SYS_TEXT_BASE) \
414 "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
416 "protect on " __stringify(CONFIG_SYS_TEXT_BASE) \
418 "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
421 "fdtfile=" CONFIG_FDTFILE "\0" \
422 "ramdiskaddr=1000000\0" \
423 "ramdiskfile=" CONFIG_RAMDISKFILE "\0" \
425 "setbootargs=setenv bootargs " \
426 "root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
427 "setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \
428 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \
430 "root=$rootdev rw console=$console,$baudrate $othbootargs\0"
432 #define CONFIG_NFSBOOTCOMMAND \
433 "setenv rootdev /dev/nfs;" \
436 "tftp $loadaddr $bootfile;" \
437 "tftp $fdtaddr $fdtfile;" \
438 "bootm $loadaddr - $fdtaddr"
440 #define CONFIG_RAMBOOTCOMMAND \
441 "setenv rootdev /dev/ram;" \
443 "tftp $ramdiskaddr $ramdiskfile;" \
444 "tftp $loadaddr $bootfile;" \
445 "tftp $fdtaddr $fdtfile;" \
446 "bootm $loadaddr $ramdiskaddr $fdtaddr"
448 #endif /* __CONFIG_H */