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19#ifndef HW_SIFIVE_U_H
20#define HW_SIFIVE_U_H
21
22#include "hw/dma/sifive_pdma.h"
23#include "hw/net/cadence_gem.h"
24#include "hw/riscv/riscv_hart.h"
25#include "hw/riscv/sifive_cpu.h"
26#include "hw/gpio/sifive_gpio.h"
27#include "hw/misc/sifive_u_otp.h"
28#include "hw/misc/sifive_u_prci.h"
29#include "hw/ssi/sifive_spi.h"
30#include "hw/timer/sifive_pwm.h"
31
32#define TYPE_RISCV_U_SOC "riscv.sifive.u.soc"
33#define RISCV_U_SOC(obj) \
34 OBJECT_CHECK(SiFiveUSoCState, (obj), TYPE_RISCV_U_SOC)
35
36typedef struct SiFiveUSoCState {
37
38 DeviceState parent_obj;
39
40
41 CPUClusterState e_cluster;
42 CPUClusterState u_cluster;
43 RISCVHartArrayState e_cpus;
44 RISCVHartArrayState u_cpus;
45 DeviceState *plic;
46 SiFiveUPRCIState prci;
47 SIFIVEGPIOState gpio;
48 SiFiveUOTPState otp;
49 SiFivePDMAState dma;
50 SiFiveSPIState spi0;
51 SiFiveSPIState spi2;
52 CadenceGEMState gem;
53 SiFivePwmState pwm[2];
54
55 uint32_t serial;
56 char *cpu_type;
57} SiFiveUSoCState;
58
59#define TYPE_RISCV_U_MACHINE MACHINE_TYPE_NAME("sifive_u")
60#define RISCV_U_MACHINE(obj) \
61 OBJECT_CHECK(SiFiveUState, (obj), TYPE_RISCV_U_MACHINE)
62
63typedef struct SiFiveUState {
64
65 MachineState parent_obj;
66
67
68 SiFiveUSoCState soc;
69
70 void *fdt;
71 int fdt_size;
72
73 bool start_in_flash;
74 uint32_t msel;
75 uint32_t serial;
76} SiFiveUState;
77
78enum {
79 SIFIVE_U_DEV_DEBUG,
80 SIFIVE_U_DEV_MROM,
81 SIFIVE_U_DEV_CLINT,
82 SIFIVE_U_DEV_L2CC,
83 SIFIVE_U_DEV_PDMA,
84 SIFIVE_U_DEV_L2LIM,
85 SIFIVE_U_DEV_PLIC,
86 SIFIVE_U_DEV_PRCI,
87 SIFIVE_U_DEV_UART0,
88 SIFIVE_U_DEV_UART1,
89 SIFIVE_U_DEV_GPIO,
90 SIFIVE_U_DEV_QSPI0,
91 SIFIVE_U_DEV_QSPI2,
92 SIFIVE_U_DEV_OTP,
93 SIFIVE_U_DEV_DMC,
94 SIFIVE_U_DEV_FLASH0,
95 SIFIVE_U_DEV_DRAM,
96 SIFIVE_U_DEV_GEM,
97 SIFIVE_U_DEV_GEM_MGMT,
98 SIFIVE_U_DEV_PWM0,
99 SIFIVE_U_DEV_PWM1
100};
101
102enum {
103 SIFIVE_U_L2CC_IRQ0 = 1,
104 SIFIVE_U_L2CC_IRQ1 = 2,
105 SIFIVE_U_L2CC_IRQ2 = 3,
106 SIFIVE_U_UART0_IRQ = 4,
107 SIFIVE_U_UART1_IRQ = 5,
108 SIFIVE_U_QSPI2_IRQ = 6,
109 SIFIVE_U_GPIO_IRQ0 = 7,
110 SIFIVE_U_GPIO_IRQ1 = 8,
111 SIFIVE_U_GPIO_IRQ2 = 9,
112 SIFIVE_U_GPIO_IRQ3 = 10,
113 SIFIVE_U_GPIO_IRQ4 = 11,
114 SIFIVE_U_GPIO_IRQ5 = 12,
115 SIFIVE_U_GPIO_IRQ6 = 13,
116 SIFIVE_U_GPIO_IRQ7 = 14,
117 SIFIVE_U_GPIO_IRQ8 = 15,
118 SIFIVE_U_GPIO_IRQ9 = 16,
119 SIFIVE_U_GPIO_IRQ10 = 17,
120 SIFIVE_U_GPIO_IRQ11 = 18,
121 SIFIVE_U_GPIO_IRQ12 = 19,
122 SIFIVE_U_GPIO_IRQ13 = 20,
123 SIFIVE_U_GPIO_IRQ14 = 21,
124 SIFIVE_U_GPIO_IRQ15 = 22,
125 SIFIVE_U_PDMA_IRQ0 = 23,
126 SIFIVE_U_PDMA_IRQ1 = 24,
127 SIFIVE_U_PDMA_IRQ2 = 25,
128 SIFIVE_U_PDMA_IRQ3 = 26,
129 SIFIVE_U_PDMA_IRQ4 = 27,
130 SIFIVE_U_PDMA_IRQ5 = 28,
131 SIFIVE_U_PDMA_IRQ6 = 29,
132 SIFIVE_U_PDMA_IRQ7 = 30,
133 SIFIVE_U_PWM0_IRQ0 = 42,
134 SIFIVE_U_PWM0_IRQ1 = 43,
135 SIFIVE_U_PWM0_IRQ2 = 44,
136 SIFIVE_U_PWM0_IRQ3 = 45,
137 SIFIVE_U_PWM1_IRQ0 = 46,
138 SIFIVE_U_PWM1_IRQ1 = 47,
139 SIFIVE_U_PWM1_IRQ2 = 48,
140 SIFIVE_U_PWM1_IRQ3 = 49,
141 SIFIVE_U_QSPI0_IRQ = 51,
142 SIFIVE_U_GEM_IRQ = 53
143};
144
145enum {
146 SIFIVE_U_HFCLK_FREQ = 33333333,
147 SIFIVE_U_RTCCLK_FREQ = 1000000
148};
149
150enum {
151 MSEL_MEMMAP_QSPI0_FLASH = 1,
152 MSEL_L2LIM_QSPI0_FLASH = 6,
153 MSEL_L2LIM_QSPI2_SD = 11
154};
155
156#define SIFIVE_U_MANAGEMENT_CPU_COUNT 1
157#define SIFIVE_U_COMPUTE_CPU_COUNT 4
158
159#define SIFIVE_U_PLIC_NUM_SOURCES 54
160#define SIFIVE_U_PLIC_NUM_PRIORITIES 7
161#define SIFIVE_U_PLIC_PRIORITY_BASE 0x04
162#define SIFIVE_U_PLIC_PENDING_BASE 0x1000
163#define SIFIVE_U_PLIC_ENABLE_BASE 0x2000
164#define SIFIVE_U_PLIC_ENABLE_STRIDE 0x80
165#define SIFIVE_U_PLIC_CONTEXT_BASE 0x200000
166#define SIFIVE_U_PLIC_CONTEXT_STRIDE 0x1000
167
168#endif
169