2 * (C) Copyright 2007-2008
3 * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com.
4 * Based on the sequoia configuration file.
6 * (C) Copyright 2006-2007
7 * Stefan Roese, DENX Software Engineering, sr@denx.de.
10 * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
11 * Alain Saurel, AMCC/IBM, alain.saurel@fr.ibm.com
13 * SPDX-License-Identifier: GPL-2.0+
16 /************************************************************************
17 * PMC440.h - configuration for esd PMC440 boards
18 ***********************************************************************/
22 /*-----------------------------------------------------------------------
23 * High Level Configuration Options
24 *----------------------------------------------------------------------*/
25 #define CONFIG_440EPX 1 /* Specific PPC440EPx */
26 #define CONFIG_440 1 /* ... PPC440 family */
28 #ifndef CONFIG_SYS_TEXT_BASE
29 #define CONFIG_SYS_TEXT_BASE 0xFFF90000
32 #define CONFIG_SYS_CLK_FREQ 33333400
34 #if 0 /* temporary disabled because OS/9 does not like dcache on startup */
35 #define CONFIG_4xx_DCACHE /* enable dcache */
38 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
39 #define CONFIG_MISC_INIT_F 1
40 #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
41 #define CONFIG_BOARD_TYPES 1 /* support board types */
42 /*-----------------------------------------------------------------------
43 * Base addresses -- Note these are effective addresses where the
44 * actual resources get mapped (not physical addresses)
45 *----------------------------------------------------------------------*/
46 #define CONFIG_SYS_MONITOR_LEN (~(CONFIG_SYS_TEXT_BASE) + 1)
47 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserve 256 kB for malloc() */
49 #define CONFIG_PRAM 0 /* use pram variable to overwrite */
51 #define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000
52 #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
53 #define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */
54 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
55 #define CONFIG_SYS_NAND_ADDR 0xd0000000 /* NAND Flash */
56 #define CONFIG_SYS_OCM_BASE 0xe0010000 /* ocm */
57 #define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_OCM_BASE
58 #define CONFIG_SYS_PCI_BASE 0xe0000000 /* Internal PCI regs */
59 #define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
60 #define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000
61 #define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
62 #define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000
63 #define CONFIG_SYS_PCI_MEMSIZE 0x80000000 /* 2GB! */
65 #define CONFIG_SYS_USB2D0_BASE 0xe0000100
66 #define CONFIG_SYS_USB_DEVICE 0xe0000000
67 #define CONFIG_SYS_USB_HOST 0xe0000400
68 #define CONFIG_SYS_FPGA_BASE0 0xef000000 /* 32 bit */
69 #define CONFIG_SYS_FPGA_BASE1 0xef100000 /* 16 bit */
70 #define CONFIG_SYS_RESET_BASE 0xef200000
72 /*-----------------------------------------------------------------------
73 * Initial RAM & stack pointer
74 *----------------------------------------------------------------------*/
75 /* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */
76 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_BASE /* OCM */
77 #define CONFIG_SYS_INIT_RAM_SIZE (4 << 10)
78 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
79 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
81 /*-----------------------------------------------------------------------
83 *----------------------------------------------------------------------*/
84 #define CONFIG_CONS_INDEX 1 /* Use UART0 */
85 #define CONFIG_SYS_NS16550_SERIAL
86 #define CONFIG_SYS_NS16550_REG_SIZE 1
87 #define CONFIG_SYS_NS16550_CLK get_serial_clock()
88 #undef CONFIG_SYS_EXT_SERIAL_CLOCK
89 #define CONFIG_BAUDRATE 115200
91 #define CONFIG_SYS_BAUDRATE_TABLE \
92 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
94 /*-----------------------------------------------------------------------
96 *----------------------------------------------------------------------*/
97 #define CONFIG_ENV_IS_IN_EEPROM 1 /* use FLASH for environment vars */
99 /*-----------------------------------------------------------------------
101 *----------------------------------------------------------------------*/
102 #define CONFIG_RTC_RX8025
104 /*-----------------------------------------------------------------------
106 *----------------------------------------------------------------------*/
107 #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
108 #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
110 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
112 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
113 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
115 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
116 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
118 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
119 #define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware flash protection */
121 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
122 #define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
124 #ifdef CONFIG_ENV_IS_IN_FLASH
125 #define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
126 #define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
127 #define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
129 /* Address and size of Redundant Environment Sector */
130 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
131 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
134 #ifdef CONFIG_ENV_IS_IN_EEPROM
135 #define CONFIG_I2C_ENV_EEPROM_BUS 0
136 #define CONFIG_ENV_OFFSET 0 /* environment starts at the beginning of the EEPROM */
137 #define CONFIG_ENV_SIZE 0x1000 /* 4096 bytes may be used for env vars */
140 /*-----------------------------------------------------------------------
142 *----------------------------------------------------------------------*/
143 #define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */
144 #define CONFIG_SYS_MEM_TOP_HIDE (4 << 10) /* don't use last 4kbytes */
145 /* 440EPx errata CHIP 11 */
147 /*-----------------------------------------------------------------------
149 *----------------------------------------------------------------------*/
150 #define CONFIG_SYS_I2C
151 #define CONFIG_SYS_I2C_PPC4XX
152 #define CONFIG_SYS_I2C_PPC4XX_CH0
153 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
154 #define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
155 #define CONFIG_SYS_I2C_PPC4XX_CH1
156 #define CONFIG_SYS_I2C_PPC4XX_SPEED_1 400000
157 #define CONFIG_SYS_I2C_PPC4XX_SLAVE_1 0x7F
159 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
160 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
161 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
162 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
163 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01
165 #define CONFIG_SYS_EEPROM_WREN 1
166 #define CONFIG_SYS_I2C_BOOT_EEPROM_ADDR 0x52
169 * standard dtt sensor configuration - bottom bit will determine local or
170 * remote sensor of the TMP401
172 #define CONFIG_DTT_SENSORS { 0, 1 }
175 * The PMC440 uses a TI TMP401 temperature sensor. This part
176 * is basically compatible to the ADM1021 that is supported
180 * - conversion rate 0x02 = 0.25 conversions/second
181 * - ALERT ouput disabled
182 * - local temp sensor enabled, min set to 0 deg, max set to 70 deg
183 * - remote temp sensor enabled, min set to 0 deg, max set to 70 deg
185 #define CONFIG_DTT_ADM1021
186 #define CONFIG_SYS_DTT_ADM1021 { { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} }
188 #define CONFIG_PREBOOT "echo Add \\\"run fpga\\\" and " \
189 "\\\"painit\\\" to preboot command"
191 #undef CONFIG_BOOTARGS
193 /* Setup some board specific values for the default environment variables */
194 #define CONFIG_HOSTNAME pmc440
195 #define CONFIG_SYS_BOOTFILE "bootfile=/tftpboot/pmc440/uImage\0"
196 #define CONFIG_SYS_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"
198 #define CONFIG_EXTRA_ENV_SETTINGS \
199 CONFIG_SYS_BOOTFILE \
200 CONFIG_SYS_ROOTPATH \
201 "fdt_file=/tftpboot/pmc440/pmc440.dtb\0" \
204 "nfsargs=setenv bootargs root=/dev/nfs rw " \
205 "nfsroot=${serverip}:${rootpath}\0" \
206 "ramargs=setenv bootargs root=/dev/ram rw\0" \
207 "addip=setenv bootargs ${bootargs} " \
208 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
209 ":${hostname}:${netdev}:off panic=1\0" \
210 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
211 "addmisc=setenv bootargs ${bootargs} mem=${mem}\0" \
212 "nandargs=setenv bootargs root=/dev/mtdblock6 rootfstype=jffs2 rw\0" \
213 "nand_boot_fdt=run nandargs addip addtty addmisc;" \
214 "bootm ${kernel_addr} - ${fdt_addr}\0" \
215 "net_nfs_fdt=tftp ${kernel_addr_r} ${bootfile};" \
216 "tftp ${fdt_addr_r} ${fdt_file};" \
217 "run nfsargs addip addtty addmisc;" \
218 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
219 "kernel_addr=ffc00000\0" \
220 "kernel_addr_r=200000\0" \
221 "fpga_addr=fff00000\0" \
222 "fdt_addr=fff80000\0" \
223 "fdt_addr_r=800000\0" \
224 "fpga=fpga loadb 0 ${fpga_addr}\0" \
225 "load=tftp 200000 /tftpboot/pmc440/u-boot.bin\0" \
226 "update=protect off fff90000 ffffffff;era fff90000 ffffffff;" \
227 "cp.b 200000 fff90000 70000\0" \
231 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
232 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
234 #define CONFIG_PPC4xx_EMAC
235 #define CONFIG_IBM_EMAC4_V4 1
236 #define CONFIG_MII 1 /* MII PHY management */
237 #define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */
239 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
241 #define CONFIG_HAS_ETH0
242 #define CONFIG_SYS_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
244 #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
245 #define CONFIG_PHY1_ADDR 1
246 #define CONFIG_RESET_PHY_R 1
249 #define CONFIG_USB_OHCI_NEW
250 #define CONFIG_SYS_OHCI_BE_CONTROLLER
252 #define CONFIG_SYS_USB_OHCI_BOARD_INIT 1
253 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1
254 #define CONFIG_SYS_USB_OHCI_REGS_BASE CONFIG_SYS_USB_HOST
255 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ppc440"
256 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
258 /* Comment this out to enable USB 1.1 device */
259 #define USB_2_0_DEVICE
262 #define CONFIG_MAC_PARTITION
263 #define CONFIG_DOS_PARTITION
264 #define CONFIG_ISO_PARTITION
266 #define CONFIG_CMD_BSP
267 #define CONFIG_CMD_DATE
268 #define CONFIG_CMD_DTT
269 #define CONFIG_CMD_EEPROM
270 #define CONFIG_CMD_NAND
271 #define CONFIG_CMD_PCI
272 #define CONFIG_CMD_REGINFO
275 #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
276 CONFIG_SYS_POST_CPU | \
277 CONFIG_SYS_POST_UART | \
278 CONFIG_SYS_POST_I2C | \
279 CONFIG_SYS_POST_CACHE | \
280 CONFIG_SYS_POST_FPU | \
281 CONFIG_SYS_POST_ETHER | \
284 #define CONFIG_LOGBUFFER
285 #define CONFIG_SYS_POST_CACHE_ADDR 0x7fff0000 /* free virtual address */
287 #define CONFIG_SUPPORT_VFAT
289 /*-----------------------------------------------------------------------
290 * Miscellaneous configurable options
291 *----------------------------------------------------------------------*/
292 #define CONFIG_SYS_LONGHELP /* undef to save memory */
293 #if defined(CONFIG_CMD_KGDB)
294 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
296 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
298 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
299 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
300 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
302 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
303 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
305 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
306 #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
308 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
309 #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
311 /*-----------------------------------------------------------------------
313 *----------------------------------------------------------------------*/
315 #define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
316 #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 0 /* to avoid problems with PNP */
317 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
318 #define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */
320 /* Board-specific PCI */
321 #define CONFIG_SYS_PCI_TARGET_INIT
322 #define CONFIG_SYS_PCI_MASTER_INIT
323 #define CONFIG_SYS_PCI_BOARD_FIXUP_IRQ
325 #define CONFIG_PCI_BOOTDELAY 0
327 /* PCI identification */
328 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
329 #define CONFIG_SYS_PCI_SUBSYS_ID_NONMONARCH 0x0441 /* PCI Device ID: Non-Monarch */
330 #define CONFIG_SYS_PCI_SUBSYS_ID_MONARCH 0x0440 /* PCI Device ID: Monarch */
331 /* for weak __pci_target_init() */
332 #define CONFIG_SYS_PCI_SUBSYS_ID CONFIG_SYS_PCI_SUBSYS_ID_MONARCH
333 #define CONFIG_SYS_PCI_CLASSCODE_NONMONARCH PCI_CLASS_PROCESSOR_POWERPC
334 #define CONFIG_SYS_PCI_CLASSCODE_MONARCH PCI_CLASS_BRIDGE_HOST
337 * For booting Linux, the board info and command line data
338 * have to be in the first 8 MB of memory, since this is
339 * the maximum mapped by the Linux kernel during initialization.
341 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
343 /*-----------------------------------------------------------------------
345 *----------------------------------------------------------------------*/
347 #define CONFIG_FPGA_XILINX
348 #define CONFIG_FPGA_SPARTAN2
349 #define CONFIG_FPGA_SPARTAN3
351 #define CONFIG_FPGA_COUNT 2
352 /*-----------------------------------------------------------------------
353 * External Bus Controller (EBC) Setup
354 *----------------------------------------------------------------------*/
357 * On Sequoia CS0 and CS3 are switched when configuring for NAND booting
359 #define CONFIG_SYS_NAND_CS 2 /* NAND chip connected to CSx */
361 /* Memory Bank 0 (NOR-FLASH) initialization */
362 #define CONFIG_SYS_EBC_PB0AP 0x03017200
363 #define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH_BASE | 0xda000)
365 /* Memory Bank 2 (NAND-FLASH) initialization */
366 #define CONFIG_SYS_EBC_PB2AP 0x018003c0
367 #define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_NAND_ADDR | 0x1c000)
369 /* Memory Bank 1 (RESET) initialization */
370 #define CONFIG_SYS_EBC_PB1AP 0x7f817200 /* 0x03017200 */
371 #define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_RESET_BASE | 0x1c000)
373 /* Memory Bank 4 (FPGA / 32Bit) initialization */
374 #define CONFIG_SYS_EBC_PB4AP 0x03840f40 /* BME=0,TWT=7,CSN=1,TH=7,RE=1,SOR=0,BEM=1 */
375 #define CONFIG_SYS_EBC_PB4CR (CONFIG_SYS_FPGA_BASE0 | 0x1c000) /* BS=1M,BU=R/W,BW=32bit */
377 /* Memory Bank 5 (FPGA / 16Bit) initialization */
378 #define CONFIG_SYS_EBC_PB5AP 0x03840f40 /* BME=0,TWT=3,CSN=1,TH=0,RE=1,SOR=0,BEM=1 */
379 #define CONFIG_SYS_EBC_PB5CR (CONFIG_SYS_FPGA_BASE1 | 0x1a000) /* BS=1M,BU=R/W,BW=16bit */
381 /*-----------------------------------------------------------------------
383 *----------------------------------------------------------------------*/
384 #define CONFIG_SYS_MAX_NAND_DEVICE 1
385 #define CONFIG_SYS_NAND_BASE (CONFIG_SYS_NAND_ADDR + CONFIG_SYS_NAND_CS)
386 #define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
388 #if defined(CONFIG_CMD_KGDB)
389 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
394 #endif /* __CONFIG_H */