2 * (C) Copyright 2007-2011
3 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 * High Level Configuration Options
32 #define CONFIG_MPC8247
34 #define CONFIG_HOSTNAME mgcoge
36 #define CONFIG_SYS_TEXT_BASE 0xFE000000
38 /* include common defines/options for all Keymile boards */
39 #include "keymile-common.h"
42 * Select serial console configuration
44 * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
45 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
48 #define CONFIG_CONS_ON_SMC /* Console is on SMC */
49 #undef CONFIG_CONS_ON_SCC /* It's not on SCC */
50 #undef CONFIG_CONS_NONE /* It's not on external UART */
51 #define CONFIG_CONS_INDEX 2 /* SMC2 is used for console */
52 #define CONFIG_SYS_SMC_RXBUFLEN 128
53 #define CONFIG_SYS_MAXIDLE 10
56 * Select ethernet configuration
58 * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
59 * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
62 * If CONFIG_ETHER_NONE is defined, then either the ethernet routines
63 * must be defined elsewhere (as for the console), or CONFIG_CMD_NET
66 #define CONFIG_ETHER_ON_SCC /* Ethernet is on SCC */
67 #undef CONFIG_ETHER_ON_FCC /* Ethernet is not on FCC */
68 #undef CONFIG_ETHER_NONE /* No external Ethernet */
69 #define CONFIG_NET_MULTI
71 #define CONFIG_ETHER_INDEX 4
72 #define CONFIG_HAS_ETH0
73 #define CONFIG_SYS_SCC_TOUT_LOOP 10000000
75 # define CONFIG_SYS_CMXSCR_VALUE (CMXSCR_RS4CS_CLK7 | CMXSCR_TS4CS_CLK8)
77 #ifndef CONFIG_8260_CLKIN
78 #define CONFIG_8260_CLKIN 66000000 /* in Hz */
81 #define BOOTFLASH_START 0xFE000000
83 #define MTDIDS_DEFAULT "nor0=boot,nor1=app"
84 #define MTDPARTS_DEFAULT \
85 "mtdparts=boot:384k(u-boot),128k(env),128k(envred),3456k(free);" \
86 "app:3m(esw0),10m(rootfs0),3m(esw1),10m(rootfs1),1m(var),5m(cfg)"
88 #ifndef CONFIG_KM_DEF_ENV /* if not set by keymile-common.h */
89 #define CONFIG_KM_DEF_ENV "km-common=empty\0"
92 * Default environment settings
94 #define CONFIG_EXTRA_ENV_SETTINGS \
96 "rootpath=/opt/eldk/ppc_82xx\0" \
97 "addcon=setenv bootargs ${bootargs} " \
98 "console=ttyCPM0,${baudrate}\0" \
99 "mtdids=nor0=boot,nor1=app \0" \
100 "partition=nor1,5 \0" \
101 "new_env=prot off FE060000 FE09FFFF; era FE060000 FE09FFFF \0" \
102 "EEprom_ivm=pca9544a:70:4 \0" \
103 "mtdparts=" MK_STR(MTDPARTS_DEFAULT) "\0" \
107 #define CONFIG_SYS_SDRAM_BASE 0x00000000
108 #define CONFIG_SYS_FLASH_BASE 0xFE000000
109 #define CONFIG_SYS_FLASH_SIZE 32
110 #define CONFIG_SYS_FLASH_CFI
111 #define CONFIG_FLASH_CFI_DRIVER
112 #define CONFIG_SYS_MAX_FLASH_BANKS 3
113 /* max num of sects on one chip */
114 #define CONFIG_SYS_MAX_FLASH_SECT 512
116 #define CONFIG_SYS_FLASH_BASE_1 0x50000000
117 #define CONFIG_SYS_FLASH_SIZE_1 32
118 #define CONFIG_SYS_FLASH_BASE_2 0x52000000
119 #define CONFIG_SYS_FLASH_SIZE_2 32
121 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \
122 CONFIG_SYS_FLASH_BASE_1, \
123 CONFIG_SYS_FLASH_BASE_2 }
125 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
126 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
127 #define CONFIG_SYS_RAMBOOT
130 #define CONFIG_SYS_MONITOR_LEN (768 << 10)
132 #define CONFIG_ENV_IS_IN_FLASH
134 #ifdef CONFIG_ENV_IS_IN_FLASH
135 #define CONFIG_ENV_SECT_SIZE 0x20000
136 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
137 CONFIG_SYS_MONITOR_LEN)
138 #define CONFIG_ENV_OFFSET CONFIG_SYS_MONITOR_LEN
140 /* Address and size of Redundant Environment Sector */
141 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
142 CONFIG_ENV_SECT_SIZE)
143 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
144 #endif /* CONFIG_ENV_IS_IN_FLASH */
145 #define CONFIG_ENV_BUFFER_PRINT
147 /* enable I2C and select the hardware/software driver */
148 #undef CONFIG_HARD_I2C /* I2C with hardware support */
149 #define CONFIG_SOFT_I2C /* I2C bit-banged */
150 #define CONFIG_SYS_I2C_SPEED 50000 /* I2C speed and slave address */
151 #define CONFIG_SYS_I2C_SLAVE 0x7F
154 * Software (bit-bang) I2C driver configuration
157 #define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
158 #define I2C_ACTIVE (iop->pdir |= 0x00010000)
159 #define I2C_TRISTATE (iop->pdir &= ~0x00010000)
160 #define I2C_READ ((iop->pdat & 0x00010000) != 0)
161 #define I2C_SDA(bit) do { \
163 iop->pdat |= 0x00010000; \
165 iop->pdat &= ~0x00010000; \
167 #define I2C_SCL(bit) do { \
169 iop->pdat |= 0x00020000; \
171 iop->pdat &= ~0x00020000; \
173 #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
175 /* I2C SYSMON (LM75, AD7414 is almost compatible) */
176 #define CONFIG_DTT_LM75 /* ON Semi's LM75 */
177 #define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
178 #define CONFIG_SYS_DTT_MAX_TEMP 70
179 #define CONFIG_SYS_DTT_LOW_TEMP -30
180 #define CONFIG_SYS_DTT_HYSTERESIS 3
181 #define CONFIG_SYS_DTT_BUS_NUM (CONFIG_SYS_MAX_I2C_BUS)
183 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
185 #define CONFIG_SYS_IMMR 0xF0000000
187 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
188 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000
189 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
190 GENERATED_GBL_DATA_SIZE)
191 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
193 /* Hard reset configuration word */
194 #define CONFIG_SYS_HRCW_MASTER 0x0604b211
197 #define CONFIG_SYS_HRCW_SLAVE1 0
198 #define CONFIG_SYS_HRCW_SLAVE2 0
199 #define CONFIG_SYS_HRCW_SLAVE3 0
200 #define CONFIG_SYS_HRCW_SLAVE4 0
201 #define CONFIG_SYS_HRCW_SLAVE5 0
202 #define CONFIG_SYS_HRCW_SLAVE6 0
203 #define CONFIG_SYS_HRCW_SLAVE7 0
205 #define CONFIG_SYS_BOOTMAPSZ (8 << 20)
207 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPUs */
208 #if defined(CONFIG_CMD_KGDB)
209 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
212 #define CONFIG_SYS_HID0_INIT 0
213 #define CONFIG_SYS_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE)
215 #define CONFIG_SYS_HID2 0
217 #define CONFIG_SYS_SIUMCR 0x4020c200
218 #define CONFIG_SYS_SYPCR 0xFFFFFFC3
219 #define CONFIG_SYS_BCR 0x10000000
220 #define CONFIG_SYS_SCCR (SCCR_PCI_MODE | SCCR_PCI_MODCK)
223 *-----------------------------------------------------------------------
224 * RMR - Reset Mode Register 5-5
225 *-----------------------------------------------------------------------
226 * turn on Checkstop Reset Enable
228 #define CONFIG_SYS_RMR 0
231 *-----------------------------------------------------------------------
232 * TMCNTSC - Time Counter Status and Control 4-40
233 *-----------------------------------------------------------------------
234 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
235 * and enable Time Counter
237 #define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
240 *-----------------------------------------------------------------------
241 * PISCR - Periodic Interrupt Status and Control 4-42
242 *-----------------------------------------------------------------------
243 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
246 #define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
249 *-----------------------------------------------------------------------
250 * RCCR - RISC Controller Configuration 13-7
251 *-----------------------------------------------------------------------
253 #define CONFIG_SYS_RCCR 0
256 * Init Memory Controller:
258 * Bank Bus Machine PortSz Device
259 * ---- --- ------- ------ ------
260 * 0 60x GPCM 8 bit FLASH
261 * 1 60x SDRAM 32 bit SDRAM
262 * 3 60x GPCM 8 bit GPIO/PIGGY
263 * 5 60x GPCM 16 bit CFG-Flash
268 #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
273 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
281 * Bank 1 - 60x bus SDRAM
283 #define SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */
284 #define CONFIG_SYS_GLOBAL_SDRAM_LIMIT (256 << 20)
286 #define CONFIG_SYS_MPTPR 0x1800
289 *-----------------------------------------------------------------------------
290 * Address for Mode Register Set (MRS) command
291 *-----------------------------------------------------------------------------
293 #define CONFIG_SYS_MRS_OFFS 0x00000110
294 #define CONFIG_SYS_PSRT 0x0e
296 #define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\
301 #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR1
304 * SDRAM initialization values
307 #define CONFIG_SYS_OR1 ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
309 ORxS_ROWST_PBI0_A7 |\
312 #define CONFIG_SYS_PSDMR (PSDMR_SDAM_A14_IS_A5 |\
313 PSDMR_BSMA_A14_A16 |\
314 PSDMR_SDA10_PBI0_A9 |\
323 * GPIO/PIGGY on CS3 initialization values
325 #define CONFIG_SYS_PIGGY_BASE 0x30000000
326 #define CONFIG_SYS_PIGGY_SIZE 128
328 #define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_PIGGY_BASE & BRx_BA_MSK) |\
329 BRx_PS_8 | BRx_MS_GPCM_P | BRx_V)
331 #define CONFIG_SYS_OR3_PRELIM (MEG_TO_AM(CONFIG_SYS_PIGGY_SIZE) |\
332 ORxG_CSNT | ORxG_ACS_DIV2 |\
333 ORxG_SCY_3_CLK | ORxG_TRLX )
336 * Board FPGA on CS4 initialization values
338 #define CONFIG_SYS_FPGA_BASE 0x40000000
339 #define CONFIG_SYS_FPGA_SIZE 1 /*1KB*/
341 #define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_FPGA_BASE & BRx_BA_MSK) |\
342 BRx_PS_8 | BRx_MS_GPCM_P | BRx_V)
344 #define CONFIG_SYS_OR4_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FPGA_SIZE << 10) |\
345 ORxG_CSNT | ORxG_ACS_DIV2 |\
346 ORxG_SCY_3_CLK | ORxG_TRLX )
349 * CFG-Flash on CS5 initialization values
351 #define CONFIG_SYS_BR5_PRELIM ((CONFIG_SYS_FLASH_BASE_1 & BRx_BA_MSK) |\
352 BRx_PS_16 | BRx_MS_GPCM_P | BRx_V)
354 #define CONFIG_SYS_OR5_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE_1 + \
355 CONFIG_SYS_FLASH_SIZE_2) |\
356 ORxG_CSNT | ORxG_ACS_DIV2 |\
357 ORxG_SCY_5_CLK | ORxG_TRLX )
359 #define CONFIG_SYS_RESET_ADDRESS 0xFDFFFFFC /* "bad" address */
361 /* pass open firmware flat tree */
363 #define CONFIG_OF_LIBFDT
364 #define CONFIG_OF_BOARD_SETUP
366 #define OF_TBCLK (bd->bi_busfreq / 4)
367 #define OF_STDOUT_PATH "/soc/cpm/serial@11a90"
369 /* enable last_stage_init */
370 #define CONFIG_LAST_STAGE_INIT 1
372 #define CONFIG_SYS_BFTICU_BASE 0x40000000
374 #endif /* __CONFIG_H */