blob: 564910a721958a01a37e91cac6567c6c2b8fc8d8 [file] [log] [blame]
Heiko Schocherde044362008-11-20 09:57:47 +01001/*
2 * Copyright (C) 2006 Freescale Semiconductor, Inc.
3 * Dave Liu <daveliu@freescale.com>
4 *
5 * Copyright (C) 2007 Logic Product Development, Inc.
6 * Peter Barada <peterb@logicpd.com>
7 *
8 * Copyright (C) 2007 MontaVista Software, Inc.
9 * Anton Vorontsov <avorontsov@ru.mvista.com>
10 *
Holger Brunckf41ee962011-03-14 15:49:05 +010011 * (C) Copyright 2008-2011
Heiko Schocherde044362008-11-20 09:57:47 +010012 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of
17 * the License, or (at your option) any later version.
18 */
19
20#ifndef __CONFIG_H
21#define __CONFIG_H
22
23/*
24 * High Level Configuration Options
25 */
Heiko Schocherb11f53f2011-03-15 16:52:29 +010026#define CONFIG_QE /* Has QE */
27#define CONFIG_MPC8360 /* MPC8360 CPU specific */
28#define CONFIG_KMETER1 /* KMETER1 board specific */
Heiko Schocher605f78e2009-02-24 11:30:44 +010029#define CONFIG_HOSTNAME kmeter1
Heiko Schocherde044362008-11-20 09:57:47 +010030
Wolfgang Denk2ae18242010-10-06 09:05:45 +020031#define CONFIG_SYS_TEXT_BASE 0xF0000000
32
Heiko Schocher1e8f4e72008-11-20 09:59:09 +010033/* include common defines/options for all Keymile boards */
34#include "keymile-common.h"
35
Heiko Schocher8b1760e2010-01-20 09:05:32 +010036#define CONFIG_KM_UBI_PARTITION_NAME "ubi0"
37
Heiko Schocher4897ee32010-01-07 08:55:50 +010038#define MTDIDS_DEFAULT "nor0=boot"
39#define MTDPARTS_DEFAULT \
40 "mtdparts=boot:768k(u-boot),128k(env),128k(envred)," \
41 "-(" CONFIG_KM_UBI_PARTITION_NAME ")"
42
Heiko Schocherb11f53f2011-03-15 16:52:29 +010043#define CONFIG_MISC_INIT_R
Heiko Schocherde044362008-11-20 09:57:47 +010044/*
45 * System Clock Setup
46 */
47#define CONFIG_83XX_CLKIN 66000000
48#define CONFIG_SYS_CLK_FREQ 66000000
49#define CONFIG_83XX_PCICLK 66000000
50
51/*
52 * Hardware Reset Configuration Word
53 */
54#define CONFIG_SYS_HRCW_LOW (\
55 HRCWL_CSB_TO_CLKIN_4X1 | \
56 HRCWL_CORE_TO_CSB_2X1 | \
57 HRCWL_CE_PLL_VCO_DIV_2 | \
58 HRCWL_CE_TO_PLL_1X6 )
59
60#define CONFIG_SYS_HRCW_HIGH (\
61 HRCWH_CORE_ENABLE | \
62 HRCWH_FROM_0X00000100 | \
Heiko Schocher605f78e2009-02-24 11:30:44 +010063 HRCWH_BOOTSEQ_DISABLE | \
Heiko Schocherde044362008-11-20 09:57:47 +010064 HRCWH_SW_WATCHDOG_DISABLE | \
65 HRCWH_ROM_LOC_LOCAL_16BIT | \
66 HRCWH_BIG_ENDIAN | \
Heiko Schocher605f78e2009-02-24 11:30:44 +010067 HRCWH_LALE_EARLY | \
Heiko Schocherde044362008-11-20 09:57:47 +010068 HRCWH_LDP_CLEAR )
69
70/*
71 * System IO Config
72 */
73#define CONFIG_SYS_SICRH 0x00000006
74#define CONFIG_SYS_SICRL 0x00000000
75
Heiko Schocherde044362008-11-20 09:57:47 +010076/*
77 * IMMR new address
78 */
79#define CONFIG_SYS_IMMR 0xE0000000
80
81/*
Heiko Schochera3f5da12010-01-07 08:56:00 +010082 * Bus Arbitration Configuration Register (ACR)
83 */
84#define CONFIG_SYS_ACR_PIPE_DEP 3 /* pipeline depth 4 transactions */
85#define CONFIG_SYS_ACR_RPTCNT 3 /* 4 consecutive transactions */
86#define CONFIG_SYS_ACR_APARK 0 /* park bus to master (below) */
87#define CONFIG_SYS_ACR_PARKM 3 /* parking master = QuiccEngine */
88
89/*
Heiko Schocherde044362008-11-20 09:57:47 +010090 * DDR Setup
91 */
92#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
93#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
94#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
95#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \
96 DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
97
98#define CFG_83XX_DDR_USES_CS0
99
100#undef CONFIG_DDR_ECC
101
102/*
103 * DDRCDR - DDR Control Driver Register
104 */
105
106#undef CONFIG_SPD_EEPROM /* Do not use SPD EEPROM for DDR setup */
107
108/*
109 * Manually set up DDR parameters
110 */
111#define CONFIG_DDR_II
Heiko Schocher118cbe32009-02-24 11:30:40 +0100112#define CONFIG_SYS_DDR_SIZE 2048 /* MB */
113#define CONFIG_SYS_DDR_CS0_BNDS 0x0000007f
Heiko Schocherde044362008-11-20 09:57:47 +0100114#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_AP | \
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100115 CSCONFIG_ROW_BIT_13 | \
116 CSCONFIG_COL_BIT_10 | \
117 CSCONFIG_ODT_WR_ACS)
Heiko Schocherde044362008-11-20 09:57:47 +0100118
119#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SDRAM_TYPE_DDR2 | \
120 SDRAM_CFG_SREN)
121#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000
122#define CONFIG_SYS_DDR_CLK_CNTL (DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
Heiko Schocher605f78e2009-02-24 11:30:44 +0100123#define CONFIG_SYS_DDR_INTERVAL ((0x080 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \
124 (0x3cf << SDRAM_INTERVAL_REFINT_SHIFT))
Heiko Schocherde044362008-11-20 09:57:47 +0100125
Heiko Schocher605f78e2009-02-24 11:30:44 +0100126#define CONFIG_SYS_DDRCDR 0x40000001
127#define CONFIG_SYS_DDR_MODE 0x47860452
128#define CONFIG_SYS_DDR_MODE2 0x8080c000
Heiko Schocherde044362008-11-20 09:57:47 +0100129
130#define CONFIG_SYS_DDR_TIMING_0 ((2 << TIMING_CFG0_MRS_CYC_SHIFT) | \
131 (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \
132 (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \
133 (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \
134 (0 << TIMING_CFG0_WWT_SHIFT) | \
135 (0 << TIMING_CFG0_RRT_SHIFT) | \
136 (0 << TIMING_CFG0_WRT_SHIFT) | \
137 (0 << TIMING_CFG0_RWT_SHIFT))
138
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100139#define CONFIG_SYS_DDR_TIMING_1 ((TIMING_CFG1_CASLAT_50) | \
140 (2 << TIMING_CFG1_WRTORD_SHIFT) | \
141 (2 << TIMING_CFG1_ACTTOACT_SHIFT) | \
142 (3 << TIMING_CFG1_WRREC_SHIFT) | \
143 (7 << TIMING_CFG1_REFREC_SHIFT) | \
144 (3 << TIMING_CFG1_ACTTORW_SHIFT) | \
145 (8 << TIMING_CFG1_ACTTOPRE_SHIFT) | \
146 (3 << TIMING_CFG1_PRETOACT_SHIFT))
Heiko Schocherde044362008-11-20 09:57:47 +0100147
Heiko Schocher605f78e2009-02-24 11:30:44 +0100148#define CONFIG_SYS_DDR_TIMING_2 ((8 << TIMING_CFG2_FOUR_ACT_SHIFT) | \
Heiko Schocherde044362008-11-20 09:57:47 +0100149 (3 << TIMING_CFG2_CKE_PLS_SHIFT) | \
150 (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \
Heiko Schocher605f78e2009-02-24 11:30:44 +0100151 (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \
152 (4 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \
Heiko Schocherde044362008-11-20 09:57:47 +0100153 (0 << TIMING_CFG2_ADD_LAT_SHIFT) | \
Heiko Schocher605f78e2009-02-24 11:30:44 +0100154 (5 << TIMING_CFG2_CPO_SHIFT))
Heiko Schocherde044362008-11-20 09:57:47 +0100155
156#define CONFIG_SYS_DDR_TIMING_3 0x00000000
157
158/*
Heiko Schocherde044362008-11-20 09:57:47 +0100159 * The reserved memory
160 */
Wolfgang Denk14d0a022010-10-07 21:51:12 +0200161#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
Heiko Schocherde044362008-11-20 09:57:47 +0100162#define CONFIG_SYS_FLASH_BASE 0xF0000000
Heiko Schocher605f78e2009-02-24 11:30:44 +0100163#define CONFIG_SYS_PIGGY_BASE 0xE8000000
164#define CONFIG_SYS_PIGGY_SIZE 128
Heiko Schocherde044362008-11-20 09:57:47 +0100165#define CONFIG_SYS_PAXE_BASE 0xA0000000
Heiko Schocher605f78e2009-02-24 11:30:44 +0100166#define CONFIG_SYS_PAXE_SIZE 512
Heiko Schocherde044362008-11-20 09:57:47 +0100167
168#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
169#define CONFIG_SYS_RAMBOOT
170#else
171#undef CONFIG_SYS_RAMBOOT
172#endif
173
Holger Brunckf41ee962011-03-14 15:49:05 +0100174#define CONFIG_SYS_MONITOR_LEN (768 * 1024) /* Reserve for Mon */
Heiko Schocherde044362008-11-20 09:57:47 +0100175
176/*
177 * Initial RAM Base Address Setup
178 */
179#define CONFIG_SYS_INIT_RAM_LOCK 1
180#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
Wolfgang Denk553f0982010-10-26 13:32:32 +0200181#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100182#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
183 GENERATED_GBL_DATA_SIZE)
Heiko Schocherde044362008-11-20 09:57:47 +0100184
185/*
186 * Local Bus Configuration & Clock Setup
187 */
Kim Phillipsc7190f02009-09-25 18:19:44 -0500188#define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
189#define CONFIG_SYS_LCRR_EADC LCRR_EADC_2
190#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_4
Heiko Schocherde044362008-11-20 09:57:47 +0100191
192/*
193 * Init Local Bus Memory Controller:
194 *
195 * Bank Bus Machine PortSz Size Device
196 * ---- --- ------- ------ ----- ------
197 * 0 Local GPCM 16 bit 256MB FLASH
Heiko Schocher605f78e2009-02-24 11:30:44 +0100198 * 1 Local GPCM 8 bit 128MB GPIO/PIGGY
199 * 3 Local GPCM 8 bit 512MB PAXE
Heiko Schocherde044362008-11-20 09:57:47 +0100200 *
201 */
202/*
203 * FLASH on the Local Bus
204 */
205#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
206#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
207#define CONFIG_SYS_FLASH_SIZE 256 /* max FLASH size is 256M */
208#define CONFIG_SYS_FLASH_PROTECTION 1
209#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
210
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100211#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
Heiko Schocherde044362008-11-20 09:57:47 +0100212#define CONFIG_SYS_LBLAWAR0_PRELIM 0x8000001b /* 256MB window size */
213
214#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | \
215 (2 << BR_PS_SHIFT) | /* 16 bit port size */ \
216 BR_V)
217
218#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) | \
219 OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
220 OR_GPCM_SCY_5 | \
221 OR_GPCM_TRLX | OR_GPCM_EAD)
222
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100223#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */
224/* max num of sects on one chip */
225#define CONFIG_SYS_MAX_FLASH_SECT 512
Heiko Schocher4897ee32010-01-07 08:55:50 +0100226#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
Heiko Schocherde044362008-11-20 09:57:47 +0100227
228#undef CONFIG_SYS_FLASH_CHECKSUM
229
230/*
231 * PRIO1/PIGGY on the local bus CS1
232 */
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100233#define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_PIGGY_BASE
Heiko Schocher605f78e2009-02-24 11:30:44 +0100234#define CONFIG_SYS_LBLAWAR1_PRELIM 0x8000001A /* 128MB window size */
Heiko Schocherde044362008-11-20 09:57:47 +0100235
236#define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_PIGGY_BASE | \
237 (1 << BR_PS_SHIFT) | /* 8 bit port size */ \
238 BR_V)
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100239#define CONFIG_SYS_OR1_PRELIM (MEG_TO_AM(CONFIG_SYS_PIGGY_SIZE) | \
Heiko Schocherde044362008-11-20 09:57:47 +0100240 OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
241 OR_GPCM_SCY_2 | \
242 OR_GPCM_TRLX | OR_GPCM_EAD)
243
244/*
245 * PAXE on the local bus CS3
246 */
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100247#define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_PAXE_BASE
Heiko Schocher605f78e2009-02-24 11:30:44 +0100248#define CONFIG_SYS_LBLAWAR3_PRELIM 0x8000001C /* 512MB window size */
Heiko Schocherde044362008-11-20 09:57:47 +0100249
250#define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_PAXE_BASE | \
251 (1 << BR_PS_SHIFT) | /* 8 bit port size */ \
252 BR_V)
253#define CONFIG_SYS_OR3_PRELIM (MEG_TO_AM(CONFIG_SYS_PAXE_SIZE) | \
254 OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
255 OR_GPCM_SCY_2 | \
256 OR_GPCM_TRLX | OR_GPCM_EAD)
257
258/*
259 * Serial Port
260 */
261#define CONFIG_CONS_INDEX 1
Heiko Schocherde044362008-11-20 09:57:47 +0100262#define CONFIG_SYS_NS16550
263#define CONFIG_SYS_NS16550_SERIAL
264#define CONFIG_SYS_NS16550_REG_SIZE 1
265#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
266
Heiko Schocherde044362008-11-20 09:57:47 +0100267#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
268#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
269
270/* Pass open firmware flat tree */
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100271#define CONFIG_OF_LIBFDT
272#define CONFIG_OF_BOARD_SETUP
Heiko Schocherde044362008-11-20 09:57:47 +0100273#define CONFIG_OF_STDOUT_VIA_ALIAS
274
275/*
276 * General PCI
277 * Addresses are mapped 1-1.
278 */
279#undef CONFIG_PCI /* No PCI */
280
281#ifndef CONFIG_NET_MULTI
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100282#define CONFIG_NET_MULTI
Heiko Schocherde044362008-11-20 09:57:47 +0100283#endif
Heiko Schocherde044362008-11-20 09:57:47 +0100284/*
285 * QE UEC ethernet configuration
286 */
287#define CONFIG_UEC_ETH
Kim Phillips78b7a8e2010-07-26 18:34:57 -0500288#define CONFIG_ETHPRIME "UEC0"
Heiko Schocherde044362008-11-20 09:57:47 +0100289
290#define CONFIG_UEC_ETH1 /* GETH1 */
291#define UEC_VERBOSE_DEBUG 1
292
293#ifdef CONFIG_UEC_ETH1
294#define CONFIG_SYS_UEC1_UCC_NUM 3 /* UCC4 */
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100295#define CONFIG_SYS_UEC1_RX_CLK QE_CLK_NONE /* not used in RMII */
Heiko Schocherde044362008-11-20 09:57:47 +0100296#define CONFIG_SYS_UEC1_TX_CLK QE_CLK17
297#define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH
298#define CONFIG_SYS_UEC1_PHY_ADDR 0
Andy Fleming865ff852011-04-13 00:37:12 -0500299#define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_RMII
Heiko Schocher582c55a2010-01-20 09:04:28 +0100300#define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
Heiko Schocherde044362008-11-20 09:57:47 +0100301#endif
302
303/*
304 * Environment
305 */
306
307#ifndef CONFIG_SYS_RAMBOOT
308#define CONFIG_ENV_IS_IN_FLASH 1
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100309#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
310 CONFIG_SYS_MONITOR_LEN)
Heiko Schocherde044362008-11-20 09:57:47 +0100311#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
Heiko Schocherde044362008-11-20 09:57:47 +0100312#define CONFIG_ENV_OFFSET (CONFIG_SYS_MONITOR_LEN)
313
314/* Address and size of Redundant Environment Sector */
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100315#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
316 CONFIG_ENV_SECT_SIZE)
Heiko Schocherde044362008-11-20 09:57:47 +0100317#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
318
319#else /* CFG_RAMBOOT */
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100320#define CONFIG_SYS_NO_FLASH /* Flash is not usable now */
321#define CONFIG_ENV_IS_NOWHERE /* Store ENV in memory only */
Heiko Schocher605f78e2009-02-24 11:30:44 +0100322#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
Heiko Schocherde044362008-11-20 09:57:47 +0100323#define CONFIG_ENV_SIZE 0x2000
324#endif /* CFG_RAMBOOT */
325
Heiko Schocher19f0e932009-02-24 11:30:34 +0100326/* I2C */
327#define CONFIG_HARD_I2C /* I2C with hardware support */
328#undef CONFIG_SOFT_I2C /* I2C bit-banged */
329#define CONFIG_FSL_I2C
330#define CONFIG_SYS_I2C_SPEED 200000 /* I2C speed and slave address */
331#define CONFIG_SYS_I2C_SLAVE 0x7F
332#define CONFIG_SYS_I2C_OFFSET 0x3000
333#define CONFIG_I2C_MULTI_BUS 1
Heiko Schocher19f0e932009-02-24 11:30:34 +0100334#define CONFIG_I2C_MUX 1
335
336/* EEprom support */
337#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
Heiko Schocher19f0e932009-02-24 11:30:34 +0100338
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100339/* I2C SYSMON (LM75, AD7414 is almost compatible) */
340#define CONFIG_DTT_LM75 /* ON Semi's LM75 */
341#define CONFIG_DTT_SENSORS {0, 1, 2, 3} /* Sensor addresses */
Heiko Schocher19f0e932009-02-24 11:30:34 +0100342#define CONFIG_SYS_DTT_MAX_TEMP 70
343#define CONFIG_SYS_DTT_LOW_TEMP -30
344#define CONFIG_SYS_DTT_HYSTERESIS 3
Heiko Schocherdc71b242009-07-09 12:04:18 +0200345#define CONFIG_SYS_DTT_BUS_NUM (CONFIG_SYS_MAX_I2C_BUS)
Heiko Schocher19f0e932009-02-24 11:30:34 +0100346
Heiko Schocherde425092009-07-21 17:13:40 +0200347#if defined(CONFIG_CMD_NAND)
348#define CONFIG_NAND_KMETER1
349#define CONFIG_SYS_MAX_NAND_DEVICE 1
350#define CONFIG_SYS_NAND_BASE CONFIG_SYS_PIGGY_BASE
351#endif
352
Heiko Schocherde044362008-11-20 09:57:47 +0100353#if defined(CONFIG_PCI)
354#define CONFIG_CMD_PCI
355#endif
356
357#if defined(CFG_RAMBOOT)
Mike Frysingerbdab39d2009-01-28 19:08:14 -0500358#undef CONFIG_CMD_SAVEENV
Heiko Schocherde044362008-11-20 09:57:47 +0100359#undef CONFIG_CMD_LOADS
360#endif
361
Heiko Schocherde044362008-11-20 09:57:47 +0100362/*
363 * For booting Linux, the board info and command line data
Ira W. Snyder9f530d52010-09-10 15:42:32 -0700364 * have to be in the first 256 MB of memory, since this is
Heiko Schocherde044362008-11-20 09:57:47 +0100365 * the maximum mapped by the Linux kernel during initialization.
366 */
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100367#define CONFIG_SYS_BOOTMAPSZ (256 << 20)
Heiko Schocherde044362008-11-20 09:57:47 +0100368
369/*
370 * Core HID Setup
371 */
372#define CONFIG_SYS_HID0_INIT 0x000000000
Kim Phillips1a2e2032010-04-20 19:37:54 -0500373#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \
374 HID0_ENABLE_INSTRUCTION_CACHE)
Heiko Schocherde044362008-11-20 09:57:47 +0100375#define CONFIG_SYS_HID2 HID2_HBE
376
377/*
378 * MMU Setup
379 */
380
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100381#define CONFIG_HIGH_BATS /* High BATs supported */
Heiko Schocherde044362008-11-20 09:57:47 +0100382
383/* DDR: cache cacheable */
384#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | \
385 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100386#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | \
387 BATU_VS | BATU_VP)
Heiko Schocherde044362008-11-20 09:57:47 +0100388#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
389#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
390
391/* IMMRBAR & PCI IO: cache-inhibit and guarded */
392#define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_10 | \
393 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100394#define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_4M | BATU_VS | \
395 BATU_VP)
Heiko Schocherde044362008-11-20 09:57:47 +0100396#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
397#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
398
399/* PRIO1, PIGGY: icache cacheable, but dcache-inhibit and guarded */
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100400#define CONFIG_SYS_IBAT2L (CONFIG_SYS_PIGGY_BASE | BATL_PP_10 | \
401 BATL_MEMCOHERENCE)
402#define CONFIG_SYS_IBAT2U (CONFIG_SYS_PIGGY_BASE | BATU_BL_128M | \
403 BATU_VS | BATU_VP)
Heiko Schocherde044362008-11-20 09:57:47 +0100404#define CONFIG_SYS_DBAT2L (CONFIG_SYS_PIGGY_BASE | BATL_PP_10 | \
405 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
406#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
407
408/* FLASH: icache cacheable, but dcache-inhibit and guarded */
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100409#define CONFIG_SYS_IBAT3L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
410 BATL_MEMCOHERENCE)
411#define CONFIG_SYS_IBAT3U (CONFIG_SYS_FLASH_BASE | BATU_BL_256M | \
412 BATU_VS | BATU_VP)
Heiko Schocherde044362008-11-20 09:57:47 +0100413#define CONFIG_SYS_DBAT3L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
414 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
415#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
416
417/* Stack in dcache: cacheable, no memory coherence */
418#define CONFIG_SYS_IBAT4L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10)
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100419#define CONFIG_SYS_IBAT4U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
420 BATU_VS | BATU_VP)
Heiko Schocherde044362008-11-20 09:57:47 +0100421#define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L
422#define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
423
424/* PAXE: icache cacheable, but dcache-inhibit and guarded */
Heiko Schocherb11f53f2011-03-15 16:52:29 +0100425#define CONFIG_SYS_IBAT5L (CONFIG_SYS_PAXE_BASE | BATL_PP_10 | \
426 BATL_MEMCOHERENCE)
427#define CONFIG_SYS_IBAT5U (CONFIG_SYS_PAXE_BASE | BATU_BL_256M | \
428 BATU_VS | BATU_VP)
Heiko Schocherde044362008-11-20 09:57:47 +0100429#define CONFIG_SYS_DBAT5L (CONFIG_SYS_PAXE_BASE | BATL_PP_10 | \
430 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
431#define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
432
433#ifdef CONFIG_PCI
434/* PCI MEM space: cacheable */
435#define CFG_IBAT6L (CFG_PCI1_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE)
436#define CFG_IBAT6U (CFG_PCI1_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
437#define CFG_DBAT6L CFG_IBAT6L
438#define CFG_DBAT6U CFG_IBAT6U
439/* PCI MMIO space: cache-inhibit and guarded */
440#define CFG_IBAT7L (CFG_PCI1_MMIO_PHYS | BATL_PP_10 | \
441 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
442#define CFG_IBAT7U (CFG_PCI1_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
443#define CFG_DBAT7L CFG_IBAT7L
444#define CFG_DBAT7U CFG_IBAT7U
445#else /* CONFIG_PCI */
446#define CONFIG_SYS_IBAT6L (0)
447#define CONFIG_SYS_IBAT6U (0)
448#define CONFIG_SYS_IBAT7L (0)
449#define CONFIG_SYS_IBAT7U (0)
450#define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
451#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
452#define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
453#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
454#endif /* CONFIG_PCI */
455
Heiko Schocher605f78e2009-02-24 11:30:44 +0100456#define BOOTFLASH_START F0000000
457
458#define CONFIG_PRAM 512 /* protected RAM [KBytes] */
459
Heiko Schocherde044362008-11-20 09:57:47 +0100460/*
461 * Environment Configuration
462 */
463#define CONFIG_ENV_OVERWRITE
Heiko Schocher605f78e2009-02-24 11:30:44 +0100464#ifndef CONFIG_KM_DEF_ENV /* if not set by keymile-common.h */
465#define CONFIG_KM_DEF_ENV "km-common=empty\0"
Heiko Schocherde044362008-11-20 09:57:47 +0100466#endif
467
Heiko Schocherde044362008-11-20 09:57:47 +0100468#define CONFIG_EXTRA_ENV_SETTINGS \
Heiko Schocher605f78e2009-02-24 11:30:44 +0100469 CONFIG_KM_DEF_ENV \
Heiko Schocherde044362008-11-20 09:57:47 +0100470 "rootpath=/opt/eldk/ppc_82xx\0" \
Heiko Schocher364123d2009-03-12 07:37:18 +0100471 "addcon=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
Heiko Schocherde044362008-11-20 09:57:47 +0100472 "ramdisk_file=/tftpboot/kmeter1/uRamdisk\0" \
Heiko Schocherde044362008-11-20 09:57:47 +0100473 "loadram=tftp ${ramdisk_addr_r} ${ramdisk_file}\0" \
474 "loadfdt=tftp ${fdt_addr_r} ${fdt_file}\0" \
Heiko Schocher364123d2009-03-12 07:37:18 +0100475 "loadkernel=tftp ${kernel_addr_r} ${bootfile}\0" \
Heiko Schocherde044362008-11-20 09:57:47 +0100476 "unlock=yes\0" \
Heiko Schocher364123d2009-03-12 07:37:18 +0100477 "fdt_addr=F0080000\0" \
478 "kernel_addr=F00a0000\0" \
479 "ramdisk_addr=F03a0000\0" \
480 "ramdisk_addr_r=F10000\0" \
Heiko Schocher19f0e932009-02-24 11:30:34 +0100481 "EEprom_ivm=pca9547:70:9\0" \
482 "dtt_bus=pca9547:70:a\0" \
Heiko Schocher605f78e2009-02-24 11:30:44 +0100483 "mtdids=nor0=app \0" \
484 "mtdparts=" MK_STR(MTDPARTS_DEFAULT) "\0" \
Heiko Schocherde044362008-11-20 09:57:47 +0100485 ""
486
Heiko Schocher605f78e2009-02-24 11:30:44 +0100487#if defined(CONFIG_UEC_ETH)
488#define CONFIG_HAS_ETH0
489#endif
490
Heiko Schocherde044362008-11-20 09:57:47 +0100491#endif /* __CONFIG_H */