| /* |
| * QEMU model of ZynqMP APU Control. |
| * |
| * Copyright (c) 2013-2022 Xilinx Inc |
| * SPDX-License-Identifier: GPL-2.0-or-later |
| * |
| * Written by Peter Crosthwaite <peter.crosthwaite@xilinx.com> and |
| * Edgar E. Iglesias <edgar.iglesias@xilinx.com> |
| * |
| */ |
| #ifndef HW_MISC_XLNX_ZYNQMP_APU_CTRL_H |
| #define HW_MISC_XLNX_ZYNQMP_APU_CTRL_H |
| |
| #include "hw/sysbus.h" |
| #include "hw/register.h" |
| #include "target/arm/cpu-qom.h" |
| |
| #define TYPE_XLNX_ZYNQMP_APU_CTRL "xlnx.apu-ctrl" |
| OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPAPUCtrl, XLNX_ZYNQMP_APU_CTRL) |
| |
| REG32(APU_ERR_CTRL, 0x0) |
| FIELD(APU_ERR_CTRL, PSLVERR, 0, 1) |
| REG32(ISR, 0x10) |
| FIELD(ISR, INV_APB, 0, 1) |
| REG32(IMR, 0x14) |
| FIELD(IMR, INV_APB, 0, 1) |
| REG32(IEN, 0x18) |
| FIELD(IEN, INV_APB, 0, 1) |
| REG32(IDS, 0x1c) |
| FIELD(IDS, INV_APB, 0, 1) |
| REG32(CONFIG_0, 0x20) |
| FIELD(CONFIG_0, CFGTE, 24, 4) |
| FIELD(CONFIG_0, CFGEND, 16, 4) |
| FIELD(CONFIG_0, VINITHI, 8, 4) |
| FIELD(CONFIG_0, AA64NAA32, 0, 4) |
| REG32(CONFIG_1, 0x24) |
| FIELD(CONFIG_1, L2RSTDISABLE, 29, 1) |
| FIELD(CONFIG_1, L1RSTDISABLE, 28, 1) |
| FIELD(CONFIG_1, CP15DISABLE, 0, 4) |
| REG32(RVBARADDR0L, 0x40) |
| FIELD(RVBARADDR0L, ADDR, 2, 30) |
| REG32(RVBARADDR0H, 0x44) |
| FIELD(RVBARADDR0H, ADDR, 0, 8) |
| REG32(RVBARADDR1L, 0x48) |
| FIELD(RVBARADDR1L, ADDR, 2, 30) |
| REG32(RVBARADDR1H, 0x4c) |
| FIELD(RVBARADDR1H, ADDR, 0, 8) |
| REG32(RVBARADDR2L, 0x50) |
| FIELD(RVBARADDR2L, ADDR, 2, 30) |
| REG32(RVBARADDR2H, 0x54) |
| FIELD(RVBARADDR2H, ADDR, 0, 8) |
| REG32(RVBARADDR3L, 0x58) |
| FIELD(RVBARADDR3L, ADDR, 2, 30) |
| REG32(RVBARADDR3H, 0x5c) |
| FIELD(RVBARADDR3H, ADDR, 0, 8) |
| REG32(ACE_CTRL, 0x60) |
| FIELD(ACE_CTRL, AWQOS, 16, 4) |
| FIELD(ACE_CTRL, ARQOS, 0, 4) |
| REG32(SNOOP_CTRL, 0x80) |
| FIELD(SNOOP_CTRL, ACE_INACT, 4, 1) |
| FIELD(SNOOP_CTRL, ACP_INACT, 0, 1) |
| REG32(PWRCTL, 0x90) |
| FIELD(PWRCTL, CLREXMONREQ, 17, 1) |
| FIELD(PWRCTL, L2FLUSHREQ, 16, 1) |
| FIELD(PWRCTL, CPUPWRDWNREQ, 0, 4) |
| REG32(PWRSTAT, 0x94) |
| FIELD(PWRSTAT, CLREXMONACK, 17, 1) |
| FIELD(PWRSTAT, L2FLUSHDONE, 16, 1) |
| FIELD(PWRSTAT, DBGNOPWRDWN, 0, 4) |
| |
| #define APU_R_MAX ((R_PWRSTAT) + 1) |
| |
| #define APU_MAX_CPU 4 |
| |
| struct XlnxZynqMPAPUCtrl { |
| SysBusDevice busdev; |
| |
| ARMCPU *cpus[APU_MAX_CPU]; |
| /* WFIs towards PMU. */ |
| qemu_irq wfi_out[4]; |
| /* CPU Power status towards INTC Redirect. */ |
| qemu_irq cpu_power_status[4]; |
| qemu_irq irq_imr; |
| |
| uint8_t cpu_pwrdwn_req; |
| uint8_t cpu_in_wfi; |
| |
| RegisterInfoArray *reg_array; |
| uint32_t regs[APU_R_MAX]; |
| RegisterInfo regs_info[APU_R_MAX]; |
| }; |
| |
| #endif |
