1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * MCF5275 Internal Memory Map
5 * Copyright (C) 2003-2004, Greg Ungerer (gerg@snapgear.com)
6 * Copyright (C) 2004-2008 Arthur Shipkowski (art@videon-central.com)
13 * Define the 5275 SIM register set addresses. These are similar,
14 * but not quite identical to the 5282 registers and offsets.
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
21 #define MCF_GPIO_PAR_FECI2C 0x100082
22 #define PAR_SDA_ENABLE_MASK 0x0003
23 #define PAR_SCL_ENABLE_MASK 0x000c
25 #define MCFSIM_WRRR 0x140000
26 #define MCFSIM_SDCR 0x40
28 /*********************************************************************
29 * SDRAM Controller (SDRAMC)
30 *********************************************************************/
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]))
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)
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)
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)
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)
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)
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)
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)
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)
172 /* Bit definitions and macros for RCR */
173 #define RCM_RCR_FRCRSTOUT (0x40)
174 #define RCM_RCR_SOFTRST (0x80)
176 #define FMPLL_SYNSR_LOCK (0x00000008)
178 #endif /* __M5275_H__ */