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hw/misc: Add a model of Versal's PMC SLCR

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Add a model of Versal's PMC SLCR (system-level control registers).

Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Luc Michel <luc@lmichel.fr>
Message-id: 20220121161141.14389-2-francisco.iglesias@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Francisco Iglesias 2022-01-21 16:11:32 +00:00 committed by Peter Maydell
parent 2f93d8b04a
commit 8c1c0a1b72
3 changed files with 1528 additions and 1 deletions
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5
hw/misc/meson.build
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@ -84,7 +84,10 @@ softmmu_ss.add(when: 'CONFIG_RASPI', if_true: files(
))
softmmu_ss.add(when: 'CONFIG_SLAVIO', if_true: files('slavio_misc.c'))
softmmu_ss.add(when: 'CONFIG_ZYNQ', if_true: files('zynq_slcr.c'))
softmmu_ss.add(when: 'CONFIG_XLNX_VERSAL', if_true: files('xlnx-versal-xramc.c'))
softmmu_ss.add(when: 'CONFIG_XLNX_VERSAL', if_true: files(
'xlnx-versal-xramc.c',
'xlnx-versal-pmc-iou-slcr.c',
))
softmmu_ss.add(when: 'CONFIG_STM32F2XX_SYSCFG', if_true: files('stm32f2xx_syscfg.c'))
softmmu_ss.add(when: 'CONFIG_STM32F4XX_SYSCFG', if_true: files('stm32f4xx_syscfg.c'))
softmmu_ss.add(when: 'CONFIG_STM32F4XX_EXTI', if_true: files('stm32f4xx_exti.c'))

1446
hw/misc/xlnx-versal-pmc-iou-slcr.c Normal file
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File diff suppressed because it is too large Load Diff

78
include/hw/misc/xlnx-versal-pmc-iou-slcr.h Normal file
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@ -0,0 +1,78 @@
/*
* Header file for the Xilinx Versal's PMC IOU SLCR
*
* Copyright (C) 2021 Xilinx Inc
* Written by Edgar E. Iglesias <edgar.iglesias@xilinx.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
/*
* This is a model of Xilinx Versal's PMC I/O Peripheral Control and Status
* module documented in Versal's Technical Reference manual [1] and the Versal
* ACAP Register reference [2].
*
* References:
*
* [1] Versal ACAP Technical Reference Manual,
* https://www.xilinx.com/support/documentation/architecture-manuals/am011-versal-acap-trm.pdf
*
* [2] Versal ACAP Register Reference,
* https://www.xilinx.com/html_docs/registers/am012/am012-versal-register-reference.html#mod___pmc_iop_slcr.html
*
* QEMU interface:
* + sysbus MMIO region 0: MemoryRegion for the device's registers
* + sysbus IRQ 0: PMC (AXI and APB) parity error interrupt detected by the PMC
* I/O peripherals.
* + sysbus IRQ 1: Device interrupt.
* + Named GPIO output "sd-emmc-sel[0]": Enables 0: SD mode or 1: eMMC mode on
* SD/eMMC controller 0.
* + Named GPIO output "sd-emmc-sel[1]": Enables 0: SD mode or 1: eMMC mode on
* SD/eMMC controller 1.
* + Named GPIO output "qspi-ospi-mux-sel": Selects 0: QSPI linear region or 1:
* OSPI linear region.
* + Named GPIO output "ospi-mux-sel": Selects 0: OSPI Indirect access mode or
* 1: OSPI direct access mode.
*/
#ifndef XILINX_VERSAL_PMC_IOU_SLCR_H
#define XILINX_VERSAL_PMC_IOU_SLCR_H
#include "hw/register.h"
#define TYPE_XILINX_VERSAL_PMC_IOU_SLCR "xlnx.versal-pmc-iou-slcr"
OBJECT_DECLARE_SIMPLE_TYPE(XlnxVersalPmcIouSlcr, XILINX_VERSAL_PMC_IOU_SLCR)
#define XILINX_VERSAL_PMC_IOU_SLCR_R_MAX (0x828 / 4 + 1)
struct XlnxVersalPmcIouSlcr {
SysBusDevice parent_obj;
MemoryRegion iomem;
qemu_irq irq_parity_imr;
qemu_irq irq_imr;
qemu_irq sd_emmc_sel[2];
qemu_irq qspi_ospi_mux_sel;
qemu_irq ospi_mux_sel;
uint32_t regs[XILINX_VERSAL_PMC_IOU_SLCR_R_MAX];
RegisterInfo regs_info[XILINX_VERSAL_PMC_IOU_SLCR_R_MAX];
};
#endif /* XILINX_VERSAL_PMC_IOU_SLCR_H */