xref: /openbmc/qemu/include/hw/arm/xlnx-versal.h (revision 438c78da)
1 /*
2  * Model of the Xilinx Versal
3  *
4  * Copyright (c) 2018 Xilinx Inc.
5  * Written by Edgar E. Iglesias
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License version 2 or
9  * (at your option) any later version.
10  */
11 
12 #ifndef XLNX_VERSAL_H
13 #define XLNX_VERSAL_H
14 
15 #include "hw/sysbus.h"
16 #include "hw/arm/arm.h"
17 #include "hw/intc/arm_gicv3.h"
18 
19 #define TYPE_XLNX_VERSAL "xlnx-versal"
20 #define XLNX_VERSAL(obj) OBJECT_CHECK(Versal, (obj), TYPE_XLNX_VERSAL)
21 
22 #define XLNX_VERSAL_NR_ACPUS   2
23 #define XLNX_VERSAL_NR_UARTS   2
24 #define XLNX_VERSAL_NR_GEMS    2
25 #define XLNX_VERSAL_NR_IRQS    256
26 
27 typedef struct Versal {
28     /*< private >*/
29     SysBusDevice parent_obj;
30 
31     /*< public >*/
32     struct {
33         struct {
34             MemoryRegion mr;
35             ARMCPU *cpu[XLNX_VERSAL_NR_ACPUS];
36             GICv3State gic;
37         } apu;
38     } fpd;
39 
40     MemoryRegion mr_ps;
41 
42     struct {
43         /* 4 ranges to access DDR.  */
44         MemoryRegion mr_ddr_ranges[4];
45     } noc;
46 
47     struct {
48         MemoryRegion mr_ocm;
49 
50         struct {
51             SysBusDevice *uart[XLNX_VERSAL_NR_UARTS];
52             SysBusDevice *gem[XLNX_VERSAL_NR_GEMS];
53         } iou;
54     } lpd;
55 
56     struct {
57         MemoryRegion *mr_ddr;
58         uint32_t psci_conduit;
59     } cfg;
60 } Versal;
61 
62 /* Memory-map and IRQ definitions. Copied a subset from
63  * auto-generated files.  */
64 
65 #define VERSAL_GIC_MAINT_IRQ        9
66 #define VERSAL_TIMER_VIRT_IRQ       11
67 #define VERSAL_TIMER_S_EL1_IRQ      13
68 #define VERSAL_TIMER_NS_EL1_IRQ     14
69 #define VERSAL_TIMER_NS_EL2_IRQ     10
70 
71 #define VERSAL_UART0_IRQ_0         18
72 #define VERSAL_UART1_IRQ_0         19
73 #define VERSAL_GEM0_IRQ_0          56
74 #define VERSAL_GEM0_WAKE_IRQ_0     57
75 #define VERSAL_GEM1_IRQ_0          58
76 #define VERSAL_GEM1_WAKE_IRQ_0     59
77 
78 /* Architecturally eserved IRQs suitable for virtualization.  */
79 #define VERSAL_RSVD_HIGH_IRQ_FIRST 160
80 #define VERSAL_RSVD_HIGH_IRQ_LAST  255
81 
82 #define MM_TOP_RSVD                 0xa0000000U
83 #define MM_TOP_RSVD_SIZE            0x4000000
84 #define MM_GIC_APU_DIST_MAIN        0xf9000000U
85 #define MM_GIC_APU_DIST_MAIN_SIZE   0x10000
86 #define MM_GIC_APU_REDIST_0         0xf9080000U
87 #define MM_GIC_APU_REDIST_0_SIZE    0x80000
88 
89 #define MM_UART0                    0xff000000U
90 #define MM_UART0_SIZE               0x10000
91 #define MM_UART1                    0xff010000U
92 #define MM_UART1_SIZE               0x10000
93 
94 #define MM_GEM0                     0xff0c0000U
95 #define MM_GEM0_SIZE                0x10000
96 #define MM_GEM1                     0xff0d0000U
97 #define MM_GEM1_SIZE                0x10000
98 
99 #define MM_OCM                      0xfffc0000U
100 #define MM_OCM_SIZE                 0x40000
101 
102 #define MM_TOP_DDR                  0x0
103 #define MM_TOP_DDR_SIZE             0x80000000U
104 #define MM_TOP_DDR_2                0x800000000ULL
105 #define MM_TOP_DDR_2_SIZE           0x800000000ULL
106 #define MM_TOP_DDR_3                0xc000000000ULL
107 #define MM_TOP_DDR_3_SIZE           0x4000000000ULL
108 #define MM_TOP_DDR_4                0x10000000000ULL
109 #define MM_TOP_DDR_4_SIZE           0xb780000000ULL
110 
111 #define MM_PSM_START                0xffc80000U
112 #define MM_PSM_END                  0xffcf0000U
113 
114 #define MM_CRL                      0xff5e0000U
115 #define MM_CRL_SIZE                 0x300000
116 #define MM_IOU_SCNTR                0xff130000U
117 #define MM_IOU_SCNTR_SIZE           0x10000
118 #define MM_IOU_SCNTRS               0xff140000U
119 #define MM_IOU_SCNTRS_SIZE          0x10000
120 #define MM_FPD_CRF                  0xfd1a0000U
121 #define MM_FPD_CRF_SIZE             0x140000
122 #endif
123