| 1 | /* |
| 2 | * Microsemi Smartfusion2 SoC |
| 3 | * |
| 4 | * Copyright (c) 2017 Subbaraya Sundeep <sundeep.lkml@gmail.com> |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to deal |
| 8 | * in the Software without restriction, including without limitation the rights |
| 9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 10 | * copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in |
| 14 | * all copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 22 | * THE SOFTWARE. |
| 23 | */ |
| 24 | |
| 25 | #ifndef HW_ARM_MSF2_SOC_H |
| 26 | #define HW_ARM_MSF2_SOC_H |
| 27 | |
| 28 | #include "hw/arm/armv7m.h" |
| 29 | #include "hw/timer/mss-timer.h" |
| 30 | #include "hw/misc/msf2-sysreg.h" |
| 31 | #include "hw/ssi/mss-spi.h" |
| 32 | #include "hw/net/msf2-emac.h" |
| 33 | #include "hw/core/clock.h" |
| 34 | #include "qom/object.h" |
| 35 | |
| 36 | #define TYPE_MSF2_SOC "msf2-soc" |
| 37 | OBJECT_DECLARE_SIMPLE_TYPE(MSF2State, MSF2_SOC) |
| 38 | |
| 39 | #define MSF2_NUM_SPIS 2 |
| 40 | #define MSF2_NUM_UARTS 2 |
| 41 | |
| 42 | /* |
| 43 | * System timer consists of two programmable 32-bit |
| 44 | * decrementing counters that generate individual interrupts to |
| 45 | * the Cortex-M3 processor |
| 46 | */ |
| 47 | #define MSF2_NUM_TIMERS 2 |
| 48 | |
| 49 | struct MSF2State { |
| 50 | SysBusDevice parent_obj; |
| 51 | |
| 52 | ARMv7MState armv7m; |
| 53 | |
| 54 | char *part_name; |
| 55 | uint64_t envm_size; |
| 56 | uint64_t esram_size; |
| 57 | |
| 58 | Clock *m3clk; |
| 59 | Clock *refclk; |
| 60 | uint8_t apb0div; |
| 61 | uint8_t apb1div; |
| 62 | |
| 63 | MSF2SysregState sysreg; |
| 64 | MSSTimerState timer; |
| 65 | MSSSpiState spi[MSF2_NUM_SPIS]; |
| 66 | MSF2EmacState emac; |
| 67 | |
| 68 | MemoryRegion nvm; |
| 69 | MemoryRegion nvm_alias; |
| 70 | MemoryRegion sram; |
| 71 | }; |
| 72 | |
| 73 | #endif |