Gitiles
Code Review Sign In
gerrit.cesnet.cz / github / trini / u-boot / 5d3ba244d7f2dc3b96e52a662c9006a8ebddabc0 / . / arch / m68k / include / asm / m5275.h
blob: 86790c52c384e0e482b7b23196056f9495a43314 [file] [log] [blame]
Tom Rini83d290c2018-05-06 17:58:06 -0400[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0+ */
Matthew Fettkef71d9d92008-02-04 15:38:20 -0600[diff] [blame]2/*
3 * MCF5275 Internal Memory Map
4 *
5 * Copyright (C) 2003-2004, Greg Ungerer (gerg@snapgear.com)
6 * Copyright (C) 2004-2008 Arthur Shipkowski (art@videon-central.com)
Matthew Fettkef71d9d92008-02-04 15:38:20 -0600[diff] [blame]7 */
8
9#ifndef __M5275_H__
10#define __M5275_H__
11
12/*
13 * Define the 5275 SIM register set addresses. These are similar,
14 * but not quite identical to the 5282 registers and offsets.
15 */
Matthew Fettkef71d9d92008-02-04 15:38:20 -0600[diff] [blame]16#define MCF_GPIO_PAR_UART 0x10007c
17#define UART0_ENABLE_MASK 0x000f
18#define UART1_ENABLE_MASK 0x00f0
19#define UART2_ENABLE_MASK 0x3f00
20
21#define MCF_GPIO_PAR_FECI2C 0x100082
22#define PAR_SDA_ENABLE_MASK 0x0003
23#define PAR_SCL_ENABLE_MASK 0x000c
24
25#define MCFSIM_WRRR 0x140000
26#define MCFSIM_SDCR 0x40
27
28/*********************************************************************
29 * SDRAM Controller (SDRAMC)
30 *********************************************************************/
31
32/* Register read/write macros */
33#define MCF_SDRAMC_SDMR (*(vuint32*)(void*)(&__IPSBAR[0x000040]))
34#define MCF_SDRAMC_SDCR (*(vuint32*)(void*)(&__IPSBAR[0x000044]))
35#define MCF_SDRAMC_SDCFG1 (*(vuint32*)(void*)(&__IPSBAR[0x000048]))
36#define MCF_SDRAMC_SDCFG2 (*(vuint32*)(void*)(&__IPSBAR[0x00004C]))
37#define MCF_SDRAMC_SDBAR0 (*(vuint32*)(void*)(&__IPSBAR[0x000050]))
38#define MCF_SDRAMC_SDBAR1 (*(vuint32*)(void*)(&__IPSBAR[0x000058]))
39#define MCF_SDRAMC_SDMR0 (*(vuint32*)(void*)(&__IPSBAR[0x000054]))
40#define MCF_SDRAMC_SDMR1 (*(vuint32*)(void*)(&__IPSBAR[0x00005C]))
41
42/* Bit definitions and macros for MCF_SDRAMC_SDMR */
43#define MCF_SDRAMC_SDMR_CMD (0x00010000)
44#define MCF_SDRAMC_SDMR_AD(x) (((x)&0x00000FFF)<<18)
45#define MCF_SDRAMC_SDMR_BNKAD(x) (((x)&0x00000003)<<30)
46#define MCF_SDRAMC_SDMR_BNKAD_LMR (0x00000000)
47#define MCF_SDRAMC_SDMR_BNKAD_LEMR (0x40000000)
48
49/* Bit definitions and macros for MCF_SDRAMC_SDCR */
50#define MCF_SDRAMC_SDCR_IPALL (0x00000002)
51#define MCF_SDRAMC_SDCR_IREF (0x00000004)
52#define MCF_SDRAMC_SDCR_DQS_OE(x) (((x)&0x00000003)<<10)
53#define MCF_SDRAMC_SDCR_DQP_BP (0x00008000)
54#define MCF_SDRAMC_SDCR_RCNT(x) (((x)&0x0000003F)<<16)
55#define MCF_SDRAMC_SDCR_MUX(x) (((x)&0x00000003)<<24)
56#define MCF_SDRAMC_SDCR_REF (0x10000000)
57#define MCF_SDRAMC_SDCR_CKE (0x40000000)
58#define MCF_SDRAMC_SDCR_MODE_EN (0x80000000)
59
60/* Bit definitions and macros for MCF_SDRAMC_SDCFG1 */
61#define MCF_SDRAMC_SDCFG1_WTLAT(x) (((x)&0x00000007)<<4)
62#define MCF_SDRAMC_SDCFG1_REF2ACT(x) (((x)&0x0000000F)<<8)
63#define MCF_SDRAMC_SDCFG1_PRE2ACT(x) (((x)&0x00000007)<<12)
64#define MCF_SDRAMC_SDCFG1_ACT2RW(x) (((x)&0x00000007)<<16)
65#define MCF_SDRAMC_SDCFG1_RDLAT(x) (((x)&0x0000000F)<<20)
66#define MCF_SDRAMC_SDCFG1_SWT2RD(x) (((x)&0x00000007)<<24)
67#define MCF_SDRAMC_SDCFG1_SRD2RW(x) (((x)&0x0000000F)<<28)
68
69/* Bit definitions and macros for MCF_SDRAMC_SDCFG2 */
70#define MCF_SDRAMC_SDCFG2_BL(x) (((x)&0x0000000F)<<16)
71#define MCF_SDRAMC_SDCFG2_BRD2WT(x) (((x)&0x0000000F)<<20)
72#define MCF_SDRAMC_SDCFG2_BWT2RW(x) (((x)&0x0000000F)<<24)
73#define MCF_SDRAMC_SDCFG2_BRD2PRE(x) (((x)&0x0000000F)<<28)
74
75/* Bit definitions and macros for MCF_SDRAMC_SDBARn */
76#define MCF_SDRAMC_SDBARn_BASE(x) (((x)&0x00003FFF)<<18)
77#define MCF_SDRAMC_SDBARn_BA(x) ((x)&0xFFFF0000)
78
79/* Bit definitions and macros for MCF_SDRAMC_SDMRn */
80#define MCF_SDRAMC_SDMRn_V (0x00000001)
81#define MCF_SDRAMC_SDMRn_WP (0x00000080)
82#define MCF_SDRAMC_SDMRn_MASK(x) (((x)&0x00003FFF)<<18)
83#define MCF_SDRAMC_SDMRn_BAM_4G (0xFFFF0000)
84#define MCF_SDRAMC_SDMRn_BAM_2G (0x7FFF0000)
85#define MCF_SDRAMC_SDMRn_BAM_1G (0x3FFF0000)
86#define MCF_SDRAMC_SDMRn_BAM_1024M (0x3FFF0000)
87#define MCF_SDRAMC_SDMRn_BAM_512M (0x1FFF0000)
88#define MCF_SDRAMC_SDMRn_BAM_256M (0x0FFF0000)
89#define MCF_SDRAMC_SDMRn_BAM_128M (0x07FF0000)
90#define MCF_SDRAMC_SDMRn_BAM_64M (0x03FF0000)
91#define MCF_SDRAMC_SDMRn_BAM_32M (0x01FF0000)
92#define MCF_SDRAMC_SDMRn_BAM_16M (0x00FF0000)
93#define MCF_SDRAMC_SDMRn_BAM_8M (0x007F0000)
94#define MCF_SDRAMC_SDMRn_BAM_4M (0x003F0000)
95#define MCF_SDRAMC_SDMRn_BAM_2M (0x001F0000)
96#define MCF_SDRAMC_SDMRn_BAM_1M (0x000F0000)
97#define MCF_SDRAMC_SDMRn_BAM_1024K (0x000F0000)
98#define MCF_SDRAMC_SDMRn_BAM_512K (0x00070000)
99#define MCF_SDRAMC_SDMRn_BAM_256K (0x00030000)
100#define MCF_SDRAMC_SDMRn_BAM_128K (0x00010000)
101#define MCF_SDRAMC_SDMRn_BAM_64K (0x00000000)
102
103/*********************************************************************
104 * Interrupt Controller (INTC)
105 ********************************************************************/
106#define INT0_LO_RSVD0 (0)
107#define INT0_LO_EPORT1 (1)
108#define INT0_LO_EPORT2 (2)
109#define INT0_LO_EPORT3 (3)
110#define INT0_LO_EPORT4 (4)
111#define INT0_LO_EPORT5 (5)
112#define INT0_LO_EPORT6 (6)
113#define INT0_LO_EPORT7 (7)
114#define INT0_LO_SCM (8)
115#define INT0_LO_DMA0 (9)
116#define INT0_LO_DMA1 (10)
117#define INT0_LO_DMA2 (11)
118#define INT0_LO_DMA3 (12)
119#define INT0_LO_UART0 (13)
120#define INT0_LO_UART1 (14)
121#define INT0_LO_UART2 (15)
122#define INT0_LO_RSVD1 (16)
123#define INT0_LO_I2C (17)
124#define INT0_LO_QSPI (18)
125#define INT0_LO_DTMR0 (19)
126#define INT0_LO_DTMR1 (20)
127#define INT0_LO_DTMR2 (21)
128#define INT0_LO_DTMR3 (22)
129#define INT0_LO_FEC0_TXF (23)
130#define INT0_LO_FEC0_TXB (24)
131#define INT0_LO_FEC0_UN (25)
132#define INT0_LO_FEC0_RL (26)
133#define INT0_LO_FEC0_RXF (27)
134#define INT0_LO_FEC0_RXB (28)
135#define INT0_LO_FEC0_MII (29)
136#define INT0_LO_FEC0_LC (30)
137#define INT0_LO_FEC0_HBERR (31)
138#define INT0_HI_FEC0_GRA (32)
139#define INT0_HI_FEC0_EBERR (33)
140#define INT0_HI_FEC0_BABT (34)
141#define INT0_HI_FEC0_BABR (35)
142#define INT0_HI_PIT0 (36)
143#define INT0_HI_PIT1 (37)
144#define INT0_HI_PIT2 (38)
145#define INT0_HI_PIT3 (39)
146#define INT0_HI_RNG (40)
147#define INT0_HI_SKHA (41)
148#define INT0_HI_MDHA (42)
149#define INT0_HI_USB (43)
150#define INT0_HI_USB_EP0 (44)
151#define INT0_HI_USB_EP1 (45)
152#define INT0_HI_USB_EP2 (46)
153#define INT0_HI_USB_EP3 (47)
154/* 48-63 Reserved */
155
156/* 0-22 Reserved */
157#define INT1_LO_FEC1_TXF (23)
158#define INT1_LO_FEC1_TXB (24)
159#define INT1_LO_FEC1_UN (25)
160#define INT1_LO_FEC1_RL (26)
161#define INT1_LO_FEC1_RXF (27)
162#define INT1_LO_FEC1_RXB (28)
163#define INT1_LO_FEC1_MII (29)
164#define INT1_LO_FEC1_LC (30)
165#define INT1_LO_FEC1_HBERR (31)
166#define INT1_HI_FEC1_GRA (32)
167#define INT1_HI_FEC1_EBERR (33)
168#define INT1_HI_FEC1_BABT (34)
169#define INT1_HI_FEC1_BABR (35)
170/* 36-63 Reserved */
171
Matthew Fettkef71d9d92008-02-04 15:38:20 -0600[diff] [blame]172/* Bit definitions and macros for RCR */
173#define RCM_RCR_FRCRSTOUT (0x40)
174#define RCM_RCR_SOFTRST (0x80)
175
176#define FMPLL_SYNSR_LOCK (0x00000008)
177
178#endif /* __M5275_H__ */