blob: 25f4682e65318bf7190f648b80afc43049395d8b [file] [log] [blame]
wdenk3d3befa2004-03-14 15:06:13 +00001/*
2 * (C) Copyright 2003
3 * Texas Instruments.
4 * Kshitij Gupta <kshitij@ti.com>
5 * Configuation settings for the TI OMAP Innovator board.
6 *
7 * (C) Copyright 2004
8 * ARM Ltd.
9 * Philippe Robin, <philippe.robin@arm.com>
10 * Configuration for Integrator AP board.
11 *.
12 * See file CREDITS for list of people who contributed to this
13 * project.
14 *
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License as
17 * published by the Free Software Foundation; either version 2 of
18 * the License, or (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, write to the Free Software
27 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 * MA 02111-1307 USA
29 */
Wolfgang Denkfe7eb5d2005-09-25 02:00:47 +020030
wdenk3d3befa2004-03-14 15:06:13 +000031#ifndef __CONFIG_H
32#define __CONFIG_H
wdenk3d3befa2004-03-14 15:06:13 +000033/*
34 * High Level Configuration Options
35 * (easy to change)
36 */
Wolfgang Denk74f43042005-09-25 01:48:28 +020037#define CFG_MEMTEST_START 0x100000
38#define CFG_MEMTEST_END 0x10000000
39#define CFG_HZ 1000
40#define CFG_HZ_CLOCK 24000000 /* Timer 1 is clocked at 24Mhz */
41#define CFG_TIMERBASE 0x13000100 /* Timer1 */
wdenk3d3befa2004-03-14 15:06:13 +000042
43#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
44#define CONFIG_SETUP_MEMORY_TAGS 1
45#define CONFIG_MISC_INIT_R 1 /* call misc_init_r during start up */
Wolfgang Denk0148e8c2005-09-25 16:22:14 +020046
47#undef CONFIG_INIT_CRITICAL
48#define CONFIG_CM_INIT 1
49#define CONFIG_CM_REMAP 1
50#undef CONFIG_CM_SPD_DETECT
51
wdenk3d3befa2004-03-14 15:06:13 +000052/*
53 * Size of malloc() pool
54 */
55#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
wdenk42dfe7a2004-03-14 22:25:36 +000056#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
wdenk3d3befa2004-03-14 15:06:13 +000057
58/*
59 * PL010 Configuration
60 */
61#define CFG_PL010_SERIAL
62#define CONFIG_CONS_INDEX 0
63#define CONFIG_BAUDRATE 38400
wdenk6705d812004-08-02 23:22:59 +000064#define CONFIG_PL01x_PORTS { (void *) (CFG_SERIAL0), (void *) (CFG_SERIAL1) }
wdenk3d3befa2004-03-14 15:06:13 +000065#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
66#define CFG_SERIAL0 0x16000000
67#define CFG_SERIAL1 0x17000000
68
wdenk42dfe7a2004-03-14 22:25:36 +000069/*#define CONFIG_COMMANDS (CFG_CMD_DHCP | CFG_CMD_IMI | CFG_CMD_NET | CFG_CMD_PING | CFG_CMD_BDI | CFG_CMD_PCI) */
70/*#define CONFIG_NET_MULTI */
71/*#define CONFIG_BOOTP_MASK CONFIG_BOOTP_DEFAULT */
wdenk3d3befa2004-03-14 15:06:13 +000072
73#define CONFIG_COMMANDS (CFG_CMD_IMI | CFG_CMD_BDI | CFG_CMD_MEMORY)
74
75
76/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
77#include <cmd_confdefs.h>
78
79#define CONFIG_BOOTDELAY 2
wdenk42dfe7a2004-03-14 22:25:36 +000080#define CONFIG_BOOTARGS "root=/dev/mtdblock0 mem=32M console=ttyAM0 console=tty"
wdenk3d3befa2004-03-14 15:06:13 +000081#define CONFIG_BOOTCOMMAND ""
82
83/*
84 * Miscellaneous configurable options
85 */
86#define CFG_LONGHELP /* undef to save memory */
87#define CFG_PROMPT "Integrator-AP # " /* Monitor Command Prompt */
88#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
89/* Print Buffer Size */
90#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
91#define CFG_MAXARGS 16 /* max number of command args */
92#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
93
94#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
95#define CFG_LOAD_ADDR 0x7fc0 /* default load address */
96
97/*-----------------------------------------------------------------------
98 * Stack sizes
99 *
100 * The stack sizes are set up in start.S using the settings below
101 */
102#define CONFIG_STACKSIZE (128*1024) /* regular stack */
103#ifdef CONFIG_USE_IRQ
104#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
105#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
106#endif
107
108/*-----------------------------------------------------------------------
109 * Physical Memory Map
110 */
111#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
112#define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */
113#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
114
115#define CFG_FLASH_BASE 0x24000000
116
117/*-----------------------------------------------------------------------
118 * FLASH and environment organization
119 */
120#define CFG_ENV_IS_NOWHERE
121#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
122#define PHYS_FLASH_SIZE 0x01000000 /* 16MB */
123/* timeout values are in ticks */
Wolfgang Denk74f43042005-09-25 01:48:28 +0200124#define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */
125#define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */
wdenk3d3befa2004-03-14 15:06:13 +0000126#define CFG_MAX_FLASH_SECT 128
127#define CFG_ENV_SIZE 32768
128
129#define PHYS_FLASH_1 (CFG_FLASH_BASE)
130
131/*-----------------------------------------------------------------------
132 * PCI definitions
133 */
134
Wolfgang Denk74f43042005-09-25 01:48:28 +0200135/*#define CONFIG_PCI /--* include pci support */
wdenk3d3befa2004-03-14 15:06:13 +0000136#undef CONFIG_PCI_PNP
137#define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
138#define DEBUG
139
140#define CONFIG_EEPRO100
141#define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
142
143
144#define INTEGRATOR_BOOT_ROM_BASE 0x20000000
145#define INTEGRATOR_HDR0_SDRAM_BASE 0x80000000
146
wdenk42dfe7a2004-03-14 22:25:36 +0000147/* PCI Base area */
wdenk3d3befa2004-03-14 15:06:13 +0000148#define INTEGRATOR_PCI_BASE 0x40000000
149#define INTEGRATOR_PCI_SIZE 0x3FFFFFFF
150
wdenk42dfe7a2004-03-14 22:25:36 +0000151/* memory map as seen by the CPU on the local bus */
152#define CPU_PCI_IO_ADRS 0x60000000 /* PCI I/O space base */
153#define CPU_PCI_IO_SIZE 0x10000
wdenk3d3befa2004-03-14 15:06:13 +0000154
wdenk42dfe7a2004-03-14 22:25:36 +0000155#define CPU_PCI_CNFG_ADRS 0x61000000 /* PCI config space */
wdenk3d3befa2004-03-14 15:06:13 +0000156#define CPU_PCI_CNFG_SIZE 0x1000000
157
wdenk42dfe7a2004-03-14 22:25:36 +0000158#define PCI_MEM_BASE 0x40000000 /* 512M to xxx */
159/* unused 256M from A0000000-AFFFFFFF might be used for I2O ??? */
160#define INTEGRATOR_PCI_IO_BASE 0x60000000 /* 16M to xxx */
161/* unused (128-16)M from B1000000-B7FFFFFF */
162#define PCI_CONFIG_BASE 0x61000000 /* 16M to xxx */
163/* unused ((128-16)M - 64K) from XXX */
wdenk3d3befa2004-03-14 15:06:13 +0000164
165#define PCI_V3_BASE 0x62000000
166
wdenk42dfe7a2004-03-14 22:25:36 +0000167/* V3 PCI bridge controller */
168#define V3_BASE 0x62000000 /* V360EPC registers */
wdenk3d3befa2004-03-14 15:06:13 +0000169
170#define PCI_ENET0_IOADDR (CPU_PCI_IO_ADRS)
171#define PCI_ENET0_MEMADDR (PCI_MEM_BASE)
172
173
174#define V3_PCI_VENDOR 0x00000000
175#define V3_PCI_DEVICE 0x00000002
176#define V3_PCI_CMD 0x00000004
177#define V3_PCI_STAT 0x00000006
178#define V3_PCI_CC_REV 0x00000008
179#define V3_PCI_HDR_CF 0x0000000C
180#define V3_PCI_IO_BASE 0x00000010
181#define V3_PCI_BASE0 0x00000014
182#define V3_PCI_BASE1 0x00000018
183#define V3_PCI_SUB_VENDOR 0x0000002C
184#define V3_PCI_SUB_ID 0x0000002E
185#define V3_PCI_ROM 0x00000030
186#define V3_PCI_BPARAM 0x0000003C
187#define V3_PCI_MAP0 0x00000040
188#define V3_PCI_MAP1 0x00000044
189#define V3_PCI_INT_STAT 0x00000048
190#define V3_PCI_INT_CFG 0x0000004C
191#define V3_LB_BASE0 0x00000054
192#define V3_LB_BASE1 0x00000058
193#define V3_LB_MAP0 0x0000005E
194#define V3_LB_MAP1 0x00000062
195#define V3_LB_BASE2 0x00000064
196#define V3_LB_MAP2 0x00000066
197#define V3_LB_SIZE 0x00000068
198#define V3_LB_IO_BASE 0x0000006E
199#define V3_FIFO_CFG 0x00000070
200#define V3_FIFO_PRIORITY 0x00000072
201#define V3_FIFO_STAT 0x00000074
202#define V3_LB_ISTAT 0x00000076
203#define V3_LB_IMASK 0x00000077
204#define V3_SYSTEM 0x00000078
205#define V3_LB_CFG 0x0000007A
206#define V3_PCI_CFG 0x0000007C
207#define V3_DMA_PCI_ADR0 0x00000080
208#define V3_DMA_PCI_ADR1 0x00000090
209#define V3_DMA_LOCAL_ADR0 0x00000084
210#define V3_DMA_LOCAL_ADR1 0x00000094
211#define V3_DMA_LENGTH0 0x00000088
212#define V3_DMA_LENGTH1 0x00000098
213#define V3_DMA_CSR0 0x0000008B
214#define V3_DMA_CSR1 0x0000009B
215#define V3_DMA_CTLB_ADR0 0x0000008C
216#define V3_DMA_CTLB_ADR1 0x0000009C
217#define V3_DMA_DELAY 0x000000E0
218#define V3_MAIL_DATA 0x000000C0
219#define V3_PCI_MAIL_IEWR 0x000000D0
220#define V3_PCI_MAIL_IERD 0x000000D2
221#define V3_LB_MAIL_IEWR 0x000000D4
222#define V3_LB_MAIL_IERD 0x000000D6
223#define V3_MAIL_WR_STAT 0x000000D8
224#define V3_MAIL_RD_STAT 0x000000DA
225#define V3_QBA_MAP 0x000000DC
226
wdenk42dfe7a2004-03-14 22:25:36 +0000227/* SYSTEM register bits */
wdenk3d3befa2004-03-14 15:06:13 +0000228#define V3_SYSTEM_M_RST_OUT (1 << 15)
229#define V3_SYSTEM_M_LOCK (1 << 14)
230
wdenk42dfe7a2004-03-14 22:25:36 +0000231/* PCI_CFG bits */
wdenk3d3befa2004-03-14 15:06:13 +0000232#define V3_PCI_CFG_M_RETRY_EN (1 << 10)
233#define V3_PCI_CFG_M_AD_LOW1 (1 << 9)
234#define V3_PCI_CFG_M_AD_LOW0 (1 << 8)
235
wdenk42dfe7a2004-03-14 22:25:36 +0000236/* PCI MAP register bits (PCI -> Local bus) */
wdenk3d3befa2004-03-14 15:06:13 +0000237#define V3_PCI_MAP_M_MAP_ADR 0xFFF00000
238#define V3_PCI_MAP_M_RD_POST_INH (1 << 15)
239#define V3_PCI_MAP_M_ROM_SIZE (1 << 11 | 1 << 10)
240#define V3_PCI_MAP_M_SWAP (1 << 9 | 1 << 8)
241#define V3_PCI_MAP_M_ADR_SIZE 0x000000F0
242#define V3_PCI_MAP_M_REG_EN (1 << 1)
243#define V3_PCI_MAP_M_ENABLE (1 << 0)
244
wdenk42dfe7a2004-03-14 22:25:36 +0000245/* 9 => 512M window size */
wdenk3d3befa2004-03-14 15:06:13 +0000246#define V3_PCI_MAP_M_ADR_SIZE_512M 0x00000090
247
wdenk42dfe7a2004-03-14 22:25:36 +0000248/* A => 1024M window size */
wdenk3d3befa2004-03-14 15:06:13 +0000249#define V3_PCI_MAP_M_ADR_SIZE_1024M 0x000000A0
250
wdenk42dfe7a2004-03-14 22:25:36 +0000251/* LB_BASE register bits (Local bus -> PCI) */
wdenk3d3befa2004-03-14 15:06:13 +0000252#define V3_LB_BASE_M_MAP_ADR 0xFFF00000
253#define V3_LB_BASE_M_SWAP (1 << 8 | 1 << 9)
254#define V3_LB_BASE_M_ADR_SIZE 0x000000F0
255#define V3_LB_BASE_M_PREFETCH (1 << 3)
256#define V3_LB_BASE_M_ENABLE (1 << 0)
257
wdenk42dfe7a2004-03-14 22:25:36 +0000258/* PCI COMMAND REGISTER bits */
wdenk3d3befa2004-03-14 15:06:13 +0000259#define V3_COMMAND_M_FBB_EN (1 << 9)
260#define V3_COMMAND_M_SERR_EN (1 << 8)
261#define V3_COMMAND_M_PAR_EN (1 << 6)
262#define V3_COMMAND_M_MASTER_EN (1 << 2)
263#define V3_COMMAND_M_MEM_EN (1 << 1)
264#define V3_COMMAND_M_IO_EN (1 << 0)
265
266#define INTEGRATOR_SC_BASE 0x11000000
267#define INTEGRATOR_SC_PCIENABLE_OFFSET 0x18
268#define INTEGRATOR_SC_PCIENABLE \
269 (INTEGRATOR_SC_BASE + INTEGRATOR_SC_PCIENABLE_OFFSET)
270
Wolfgang Denk74f43042005-09-25 01:48:28 +0200271/*-----------------------------------------------------------------------
272 * There are various dependencies on the core module (CM) fitted
273 * Users should refer to their CM user guide
274 * - when porting adjust u-boot/Makefile accordingly
275 * to define the necessary CONFIG_ s for the CM involved
276 * see e.g. integratorcp_CM926EJ-S_config
277 */
278
279#define CM_BASE 0x10000000
280
281/* CM registers common to all integrator/CP CMs */
282#define OS_CTRL 0x0000000C
283#define CMMASK_REMAP 0x00000005 /* Set remap & led */
284#define CMMASK_RESET 0x00000008
285#define OS_LOCK 0x00000014
286#define CMVAL_LOCK 0x0000A000 /* Locking value */
287#define CMMASK_LOCK 0x0000005F /* Locking value */
288#define CMVAL_UNLOCK 0x00000000 /* Any value != CM_LOCKVAL */
289#define OS_SDRAM 0x00000020
290#define OS_INIT 0x00000024
291#define CMMASK_MAP_SIMPLE 0xFFFDFFFF /* simple mapping */
292#define CMMASK_TCRAM_DISABLE 0xFFFEFFFF /* TCRAM disabled */
Wolfgang Denk0148e8c2005-09-25 16:22:14 +0200293#define CMMASK_LOWVEC 0x00000004 /* vectors @ 0x00000000 */
Wolfgang Denk74f43042005-09-25 01:48:28 +0200294
295#ifdef CONFIG_CM_SPD_DETECT
296#define OS_SPD 0x00000100 /* The SDRAM SPD data is copied here */
297#endif
wdenk3d3befa2004-03-14 15:06:13 +0000298
Wolfgang Denk0148e8c2005-09-25 16:22:14 +0200299#if defined (CONFIG_CM10200E) || defined (CONFIG_CM10220E)
300#define CMMASK_INIT_102 0x00000300 /* see CM102xx ref manual
301 * - PLL test clock bypassed
302 * - bus clock ratio 2
303 * - little endian
304 * - vectors at zero
305 */
306#endif /* CM1022xx */
307
308#define CMMASK_LE 0x00000008 /* little endian */
309#define CMMASK_CMxx6_COMMON 0x00000100 /* Common value for CMxx6
310 * - divisor/ratio b00000001
311 * bx
312 * - HCLKDIV b000
313 * bxx
314 * - PLL BYPASS b00
315 */
wdenk3d3befa2004-03-14 15:06:13 +0000316#endif /* __CONFIG_H */
Wolfgang Denk0148e8c2005-09-25 16:22:14 +0200317