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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / e0db344fabfeb4f9649846f94838f51172f6a1f6 / . / include / asm-m68k / m5275.h
blob: 24dbae2533c6f91a951b2da1d553eee209ce51bc [file] [log] [blame]
Matthew Fettkef71d9d92008-02-04 15:38:20 -0600[diff] [blame]1/*
2 * MCF5275 Internal Memory Map
3 *
4 * Copyright (C) 2003-2004, Greg Ungerer (gerg@snapgear.com)
5 * Copyright (C) 2004-2008 Arthur Shipkowski (art@videon-central.com)
6 *
7 * See file CREDITS for list of people who contributed to this
8 * project.
9 *
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23 * MA 02111-1307 USA
24 */
25
26#ifndef __M5275_H__
27#define __M5275_H__
28
29/*
30 * Define the 5275 SIM register set addresses. These are similar,
31 * but not quite identical to the 5282 registers and offsets.
32 */
Matthew Fettkef71d9d92008-02-04 15:38:20 -0600[diff] [blame]33#define MCF_GPIO_PAR_UART 0x10007c
34#define UART0_ENABLE_MASK 0x000f
35#define UART1_ENABLE_MASK 0x00f0
36#define UART2_ENABLE_MASK 0x3f00
37
38#define MCF_GPIO_PAR_FECI2C 0x100082
39#define PAR_SDA_ENABLE_MASK 0x0003
40#define PAR_SCL_ENABLE_MASK 0x000c
41
42#define MCFSIM_WRRR 0x140000
43#define MCFSIM_SDCR 0x40
44
45/*********************************************************************
46 * SDRAM Controller (SDRAMC)
47 *********************************************************************/
48
49/* Register read/write macros */
50#define MCF_SDRAMC_SDMR (*(vuint32*)(void*)(&__IPSBAR[0x000040]))
51#define MCF_SDRAMC_SDCR (*(vuint32*)(void*)(&__IPSBAR[0x000044]))
52#define MCF_SDRAMC_SDCFG1 (*(vuint32*)(void*)(&__IPSBAR[0x000048]))
53#define MCF_SDRAMC_SDCFG2 (*(vuint32*)(void*)(&__IPSBAR[0x00004C]))
54#define MCF_SDRAMC_SDBAR0 (*(vuint32*)(void*)(&__IPSBAR[0x000050]))
55#define MCF_SDRAMC_SDBAR1 (*(vuint32*)(void*)(&__IPSBAR[0x000058]))
56#define MCF_SDRAMC_SDMR0 (*(vuint32*)(void*)(&__IPSBAR[0x000054]))
57#define MCF_SDRAMC_SDMR1 (*(vuint32*)(void*)(&__IPSBAR[0x00005C]))
58
59/* Bit definitions and macros for MCF_SDRAMC_SDMR */
60#define MCF_SDRAMC_SDMR_CMD (0x00010000)
61#define MCF_SDRAMC_SDMR_AD(x) (((x)&0x00000FFF)<<18)
62#define MCF_SDRAMC_SDMR_BNKAD(x) (((x)&0x00000003)<<30)
63#define MCF_SDRAMC_SDMR_BNKAD_LMR (0x00000000)
64#define MCF_SDRAMC_SDMR_BNKAD_LEMR (0x40000000)
65
66/* Bit definitions and macros for MCF_SDRAMC_SDCR */
67#define MCF_SDRAMC_SDCR_IPALL (0x00000002)
68#define MCF_SDRAMC_SDCR_IREF (0x00000004)
69#define MCF_SDRAMC_SDCR_DQS_OE(x) (((x)&0x00000003)<<10)
70#define MCF_SDRAMC_SDCR_DQP_BP (0x00008000)
71#define MCF_SDRAMC_SDCR_RCNT(x) (((x)&0x0000003F)<<16)
72#define MCF_SDRAMC_SDCR_MUX(x) (((x)&0x00000003)<<24)
73#define MCF_SDRAMC_SDCR_REF (0x10000000)
74#define MCF_SDRAMC_SDCR_CKE (0x40000000)
75#define MCF_SDRAMC_SDCR_MODE_EN (0x80000000)
76
77/* Bit definitions and macros for MCF_SDRAMC_SDCFG1 */
78#define MCF_SDRAMC_SDCFG1_WTLAT(x) (((x)&0x00000007)<<4)
79#define MCF_SDRAMC_SDCFG1_REF2ACT(x) (((x)&0x0000000F)<<8)
80#define MCF_SDRAMC_SDCFG1_PRE2ACT(x) (((x)&0x00000007)<<12)
81#define MCF_SDRAMC_SDCFG1_ACT2RW(x) (((x)&0x00000007)<<16)
82#define MCF_SDRAMC_SDCFG1_RDLAT(x) (((x)&0x0000000F)<<20)
83#define MCF_SDRAMC_SDCFG1_SWT2RD(x) (((x)&0x00000007)<<24)
84#define MCF_SDRAMC_SDCFG1_SRD2RW(x) (((x)&0x0000000F)<<28)
85
86/* Bit definitions and macros for MCF_SDRAMC_SDCFG2 */
87#define MCF_SDRAMC_SDCFG2_BL(x) (((x)&0x0000000F)<<16)
88#define MCF_SDRAMC_SDCFG2_BRD2WT(x) (((x)&0x0000000F)<<20)
89#define MCF_SDRAMC_SDCFG2_BWT2RW(x) (((x)&0x0000000F)<<24)
90#define MCF_SDRAMC_SDCFG2_BRD2PRE(x) (((x)&0x0000000F)<<28)
91
92/* Bit definitions and macros for MCF_SDRAMC_SDBARn */
93#define MCF_SDRAMC_SDBARn_BASE(x) (((x)&0x00003FFF)<<18)
94#define MCF_SDRAMC_SDBARn_BA(x) ((x)&0xFFFF0000)
95
96/* Bit definitions and macros for MCF_SDRAMC_SDMRn */
97#define MCF_SDRAMC_SDMRn_V (0x00000001)
98#define MCF_SDRAMC_SDMRn_WP (0x00000080)
99#define MCF_SDRAMC_SDMRn_MASK(x) (((x)&0x00003FFF)<<18)
100#define MCF_SDRAMC_SDMRn_BAM_4G (0xFFFF0000)
101#define MCF_SDRAMC_SDMRn_BAM_2G (0x7FFF0000)
102#define MCF_SDRAMC_SDMRn_BAM_1G (0x3FFF0000)
103#define MCF_SDRAMC_SDMRn_BAM_1024M (0x3FFF0000)
104#define MCF_SDRAMC_SDMRn_BAM_512M (0x1FFF0000)
105#define MCF_SDRAMC_SDMRn_BAM_256M (0x0FFF0000)
106#define MCF_SDRAMC_SDMRn_BAM_128M (0x07FF0000)
107#define MCF_SDRAMC_SDMRn_BAM_64M (0x03FF0000)
108#define MCF_SDRAMC_SDMRn_BAM_32M (0x01FF0000)
109#define MCF_SDRAMC_SDMRn_BAM_16M (0x00FF0000)
110#define MCF_SDRAMC_SDMRn_BAM_8M (0x007F0000)
111#define MCF_SDRAMC_SDMRn_BAM_4M (0x003F0000)
112#define MCF_SDRAMC_SDMRn_BAM_2M (0x001F0000)
113#define MCF_SDRAMC_SDMRn_BAM_1M (0x000F0000)
114#define MCF_SDRAMC_SDMRn_BAM_1024K (0x000F0000)
115#define MCF_SDRAMC_SDMRn_BAM_512K (0x00070000)
116#define MCF_SDRAMC_SDMRn_BAM_256K (0x00030000)
117#define MCF_SDRAMC_SDMRn_BAM_128K (0x00010000)
118#define MCF_SDRAMC_SDMRn_BAM_64K (0x00000000)
119
120/*********************************************************************
121 * Interrupt Controller (INTC)
122 ********************************************************************/
123#define INT0_LO_RSVD0 (0)
124#define INT0_LO_EPORT1 (1)
125#define INT0_LO_EPORT2 (2)
126#define INT0_LO_EPORT3 (3)
127#define INT0_LO_EPORT4 (4)
128#define INT0_LO_EPORT5 (5)
129#define INT0_LO_EPORT6 (6)
130#define INT0_LO_EPORT7 (7)
131#define INT0_LO_SCM (8)
132#define INT0_LO_DMA0 (9)
133#define INT0_LO_DMA1 (10)
134#define INT0_LO_DMA2 (11)
135#define INT0_LO_DMA3 (12)
136#define INT0_LO_UART0 (13)
137#define INT0_LO_UART1 (14)
138#define INT0_LO_UART2 (15)
139#define INT0_LO_RSVD1 (16)
140#define INT0_LO_I2C (17)
141#define INT0_LO_QSPI (18)
142#define INT0_LO_DTMR0 (19)
143#define INT0_LO_DTMR1 (20)
144#define INT0_LO_DTMR2 (21)
145#define INT0_LO_DTMR3 (22)
146#define INT0_LO_FEC0_TXF (23)
147#define INT0_LO_FEC0_TXB (24)
148#define INT0_LO_FEC0_UN (25)
149#define INT0_LO_FEC0_RL (26)
150#define INT0_LO_FEC0_RXF (27)
151#define INT0_LO_FEC0_RXB (28)
152#define INT0_LO_FEC0_MII (29)
153#define INT0_LO_FEC0_LC (30)
154#define INT0_LO_FEC0_HBERR (31)
155#define INT0_HI_FEC0_GRA (32)
156#define INT0_HI_FEC0_EBERR (33)
157#define INT0_HI_FEC0_BABT (34)
158#define INT0_HI_FEC0_BABR (35)
159#define INT0_HI_PIT0 (36)
160#define INT0_HI_PIT1 (37)
161#define INT0_HI_PIT2 (38)
162#define INT0_HI_PIT3 (39)
163#define INT0_HI_RNG (40)
164#define INT0_HI_SKHA (41)
165#define INT0_HI_MDHA (42)
166#define INT0_HI_USB (43)
167#define INT0_HI_USB_EP0 (44)
168#define INT0_HI_USB_EP1 (45)
169#define INT0_HI_USB_EP2 (46)
170#define INT0_HI_USB_EP3 (47)
171/* 48-63 Reserved */
172
173/* 0-22 Reserved */
174#define INT1_LO_FEC1_TXF (23)
175#define INT1_LO_FEC1_TXB (24)
176#define INT1_LO_FEC1_UN (25)
177#define INT1_LO_FEC1_RL (26)
178#define INT1_LO_FEC1_RXF (27)
179#define INT1_LO_FEC1_RXB (28)
180#define INT1_LO_FEC1_MII (29)
181#define INT1_LO_FEC1_LC (30)
182#define INT1_LO_FEC1_HBERR (31)
183#define INT1_HI_FEC1_GRA (32)
184#define INT1_HI_FEC1_EBERR (33)
185#define INT1_HI_FEC1_BABT (34)
186#define INT1_HI_FEC1_BABR (35)
187/* 36-63 Reserved */
188
Matthew Fettkef71d9d92008-02-04 15:38:20 -0600[diff] [blame]189/* Bit definitions and macros for RCR */
190#define RCM_RCR_FRCRSTOUT (0x40)
191#define RCM_RCR_SOFTRST (0x80)
192
193#define FMPLL_SYNSR_LOCK (0x00000008)
194
195#endif /* __M5275_H__ */