* [PATCH v6 00/12] Xilinx Versal's PMC SLCR and OSPI support
@ 2022-01-14 15:28 Francisco Iglesias
2022-01-14 15:28 ` [PATCH v6 01/12] hw/misc: Add a model of Versal's PMC SLCR Francisco Iglesias
` (11 more replies)
0 siblings, 12 replies; 21+ messages in thread
From: Francisco Iglesias @ 2022-01-14 15:28 UTC (permalink / raw)
To: qemu-devel
Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair,
alistair23, philmd
Hi,
This series attempts to add support for Xilinx Versal's PMC SLCR
(system-level control registers) and OSPI flash memory controller to
Xilinx Versal virt machine.
The series start with adding a model of Versal's PMC SLCR and connecting
the model to the Versal virt machine. The series then adds a couple of
headers into the xlnx_csu_dma.h needed for building and reusing it later
with the OSPI. The series thereafter introduces a DMA control interface
and implements the interface in the xlnx_csu_dma for being able to reuse
and control the DMA with the OSPI controller. Thereafter a model of
Versal's OSPI controller is added and connected to the Versal virt
machine. The series then ends with adding initial support for the Micron
Xccelera mt35xu01g flash and flashes of this type are connected to the
OSPI in the Versal virt machine.
Best regards,
Francisco Iglesias
Changelog:
v5 -> v6:
* Corrected unimplemented log messages (patch: "hw/arm/xlnx-versal: Connect
Versal's PMC SLCR")
* Modify dma_ctrl_if_read to return a MemTxResult carrying the result of the
read operation
* Updated (and corrected) documentation
v4 -> v5
* Use named GPIOs for "sd-emmc-sel", "qspi-ospi-mux-sel", "ospi-mux-sel"
in the PMC SLCR model
* Add a QEMU interface comment for the PMC SLCR model.
* Switch to use OBJECT_DECLARE_SIMPLE_TYPE in both "xlnx-versal-ospi.h"
and "xlnx-versal-pmc-iou-slcr.h"
* Create a new patch 'or'ing the interrupts from the BBRAM and RTC model
* 'Or' the interrupt from the PMC SLCR with the BBRAM and RTC interrupt
inside 'xlnx-versal.c'
* Connect other not yet implemented PMC SLCR GPIOs to unimplemented messages
* Reworked and simplified the DMA control interface by removing the
notifier and refill mechanism
* Corrected various typos and grammatical errors in the DMA control
interface documentation and comments
* Updated the DMA control interface documentation to describe the new
simplified implementation
* Use ldl_le_p and ldq_le_p in the OSPI model (and remove the OSPIRdData
union). Also assert in the locations that we are not overruning the
new bytes buffer.
* Correct the single_cs function in the OSPI model (both comment and output)
* Correct a typo in a comment inside ospi_do_indirect_write
(s/boundery/boundary/)
* Remove an unecesary assert in the OSPI model
* Add a QEMU interface comment for the OSPI model.
* Rename the OSPI irq in 'xlnx-versal.c' to include 'orgate' in the name for
clarifying
v3 -> v4
* Correct indentation (patch: "hw/arm/xlnx-versal: Connect Versal's PMC
SLCR")
* Rename to include "If" in names related to the DMA control interface
* In dma-ctrl-if.h:
- Don't include qemu-common.h
- Use DECLARE_CLASS_CHECKERS dma-ctrl.h
* Add a docs/devel documentation patch for the DMA control interface
* Improve git messages on the dma-ctrl-if patches
v2 -> v3
* Correct and also include hw/sysbus.h and hw/register.h into
xlnx_csu_dma.h (patch: "include/hw/dma/xlnx_csu_dma: Add in missing
includes in the header")
v1 -> v2
* Correct the reset in the PMC SLCR model
* Create a sub structure for the OSPI in the Versal structure (in patch:
"hw/arm/xlnx-versal: Connect the OSPI flash memory controller model")
* Change to use 'drive_get' instead of 'drive_get_next' (in patch:
"hw/arm/xlnx-versal-virt: Connect mt35xu01g flashes to the OSPI")
* Add a maintainers patch and list myself as maintainer for the OSPI
controller
Francisco Iglesias (12):
hw/misc: Add a model of Versal's PMC SLCR
hw/arm/xlnx-versal: 'Or' the interrupts from the BBRAM and RTC models
hw/arm/xlnx-versal: Connect Versal's PMC SLCR
include/hw/dma/xlnx_csu_dma: Add in missing includes in the header
hw/dma: Add the DMA control interface
hw/dma/xlnx_csu_dma: Implement the DMA control interface
hw/ssi: Add a model of Xilinx Versal's OSPI flash memory controller
hw/arm/xlnx-versal: Connect the OSPI flash memory controller model
hw/block/m25p80: Add support for Micron Xccela flash mt35xu01g
hw/arm/xlnx-versal-virt: Connect mt35xu01g flashes to the OSPI
MAINTAINERS: Add an entry for Xilinx Versal OSPI
docs/devel: Add documentation for the DMA control interface
MAINTAINERS | 7 +
docs/devel/dma-ctrl-if.rst | 243 ++++
docs/devel/index.rst | 1 +
hw/arm/xlnx-versal-virt.c | 25 +-
hw/arm/xlnx-versal.c | 190 ++-
hw/block/m25p80.c | 2 +
hw/dma/dma-ctrl-if.c | 30 +
hw/dma/meson.build | 1 +
hw/dma/xlnx_csu_dma.c | 20 +
hw/misc/meson.build | 5 +-
hw/misc/xlnx-versal-pmc-iou-slcr.c | 1446 ++++++++++++++++++++++
hw/ssi/meson.build | 1 +
hw/ssi/xlnx-versal-ospi.c | 1856 ++++++++++++++++++++++++++++
include/hw/arm/xlnx-versal.h | 30 +-
include/hw/dma/dma-ctrl-if.h | 58 +
include/hw/dma/xlnx_csu_dma.h | 5 +
include/hw/misc/xlnx-versal-pmc-iou-slcr.h | 78 ++
include/hw/ssi/xlnx-versal-ospi.h | 111 ++
18 files changed, 4103 insertions(+), 6 deletions(-)
create mode 100644 docs/devel/dma-ctrl-if.rst
create mode 100644 hw/dma/dma-ctrl-if.c
create mode 100644 hw/misc/xlnx-versal-pmc-iou-slcr.c
create mode 100644 hw/ssi/xlnx-versal-ospi.c
create mode 100644 include/hw/dma/dma-ctrl-if.h
create mode 100644 include/hw/misc/xlnx-versal-pmc-iou-slcr.h
create mode 100644 include/hw/ssi/xlnx-versal-ospi.h
--
2.11.0
^ permalink raw reply [flat|nested] 21+ messages in thread* [PATCH v6 01/12] hw/misc: Add a model of Versal's PMC SLCR 2022-01-14 15:28 [PATCH v6 00/12] Xilinx Versal's PMC SLCR and OSPI support Francisco Iglesias @ 2022-01-14 15:28 ` Francisco Iglesias 2022-01-18 21:58 ` Luc Michel 2022-01-14 15:28 ` [PATCH v6 02/12] hw/arm/xlnx-versal: 'Or' the interrupts from the BBRAM and RTC models Francisco Iglesias ` (10 subsequent siblings) 11 siblings, 1 reply; 21+ messages in thread From: Francisco Iglesias @ 2022-01-14 15:28 UTC (permalink / raw) To: qemu-devel Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, alistair23, philmd 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> --- hw/misc/meson.build | 5 +- hw/misc/xlnx-versal-pmc-iou-slcr.c | 1446 ++++++++++++++++++++++++++++ include/hw/misc/xlnx-versal-pmc-iou-slcr.h | 78 ++ 3 files changed, 1528 insertions(+), 1 deletion(-) create mode 100644 hw/misc/xlnx-versal-pmc-iou-slcr.c create mode 100644 include/hw/misc/xlnx-versal-pmc-iou-slcr.h diff --git a/hw/misc/meson.build b/hw/misc/meson.build index 3f41a3a5b2..e82628a618 100644 --- a/hw/misc/meson.build +++ b/hw/misc/meson.build @@ -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')) diff --git a/hw/misc/xlnx-versal-pmc-iou-slcr.c b/hw/misc/xlnx-versal-pmc-iou-slcr.c new file mode 100644 index 0000000000..07b7ebc217 --- /dev/null +++ b/hw/misc/xlnx-versal-pmc-iou-slcr.c @@ -0,0 +1,1446 @@ +/* + * QEMU model of Versal's PMC IOU SLCR (system level control registers) + * + * 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. + */ + +#include "qemu/osdep.h" +#include "hw/sysbus.h" +#include "hw/register.h" +#include "hw/irq.h" +#include "qemu/bitops.h" +#include "qemu/log.h" +#include "migration/vmstate.h" +#include "hw/qdev-properties.h" +#include "hw/misc/xlnx-versal-pmc-iou-slcr.h" + +#ifndef XILINX_VERSAL_PMC_IOU_SLCR_ERR_DEBUG +#define XILINX_VERSAL_PMC_IOU_SLCR_ERR_DEBUG 0 +#endif + +REG32(MIO_PIN_0, 0x0) + FIELD(MIO_PIN_0, L3_SEL, 7, 3) + FIELD(MIO_PIN_0, L2_SEL, 5, 2) + FIELD(MIO_PIN_0, L1_SEL, 3, 2) + FIELD(MIO_PIN_0, L0_SEL, 1, 2) +REG32(MIO_PIN_1, 0x4) + FIELD(MIO_PIN_1, L3_SEL, 7, 3) + FIELD(MIO_PIN_1, L2_SEL, 5, 2) + FIELD(MIO_PIN_1, L1_SEL, 3, 2) + FIELD(MIO_PIN_1, L0_SEL, 1, 2) +REG32(MIO_PIN_2, 0x8) + FIELD(MIO_PIN_2, L3_SEL, 7, 3) + FIELD(MIO_PIN_2, L2_SEL, 5, 2) + FIELD(MIO_PIN_2, L1_SEL, 3, 2) + FIELD(MIO_PIN_2, L0_SEL, 1, 2) +REG32(MIO_PIN_3, 0xc) + FIELD(MIO_PIN_3, L3_SEL, 7, 3) + FIELD(MIO_PIN_3, L2_SEL, 5, 2) + FIELD(MIO_PIN_3, L1_SEL, 3, 2) + FIELD(MIO_PIN_3, L0_SEL, 1, 2) +REG32(MIO_PIN_4, 0x10) + FIELD(MIO_PIN_4, L3_SEL, 7, 3) + FIELD(MIO_PIN_4, L2_SEL, 5, 2) + FIELD(MIO_PIN_4, L1_SEL, 3, 2) + FIELD(MIO_PIN_4, L0_SEL, 1, 2) +REG32(MIO_PIN_5, 0x14) + FIELD(MIO_PIN_5, L3_SEL, 7, 3) + FIELD(MIO_PIN_5, L2_SEL, 5, 2) + FIELD(MIO_PIN_5, L1_SEL, 3, 2) + FIELD(MIO_PIN_5, L0_SEL, 1, 2) +REG32(MIO_PIN_6, 0x18) + FIELD(MIO_PIN_6, L3_SEL, 7, 3) + FIELD(MIO_PIN_6, L2_SEL, 5, 2) + FIELD(MIO_PIN_6, L1_SEL, 3, 2) + FIELD(MIO_PIN_6, L0_SEL, 1, 2) +REG32(MIO_PIN_7, 0x1c) + FIELD(MIO_PIN_7, L3_SEL, 7, 3) + FIELD(MIO_PIN_7, L2_SEL, 5, 2) + FIELD(MIO_PIN_7, L1_SEL, 3, 2) + FIELD(MIO_PIN_7, L0_SEL, 1, 2) +REG32(MIO_PIN_8, 0x20) + FIELD(MIO_PIN_8, L3_SEL, 7, 3) + FIELD(MIO_PIN_8, L2_SEL, 5, 2) + FIELD(MIO_PIN_8, L1_SEL, 3, 2) + FIELD(MIO_PIN_8, L0_SEL, 1, 2) +REG32(MIO_PIN_9, 0x24) + FIELD(MIO_PIN_9, L3_SEL, 7, 3) + FIELD(MIO_PIN_9, L2_SEL, 5, 2) + FIELD(MIO_PIN_9, L1_SEL, 3, 2) + FIELD(MIO_PIN_9, L0_SEL, 1, 2) +REG32(MIO_PIN_10, 0x28) + FIELD(MIO_PIN_10, L3_SEL, 7, 3) + FIELD(MIO_PIN_10, L2_SEL, 5, 2) + FIELD(MIO_PIN_10, L1_SEL, 3, 2) + FIELD(MIO_PIN_10, L0_SEL, 1, 2) +REG32(MIO_PIN_11, 0x2c) + FIELD(MIO_PIN_11, L3_SEL, 7, 3) + FIELD(MIO_PIN_11, L2_SEL, 5, 2) + FIELD(MIO_PIN_11, L1_SEL, 3, 2) + FIELD(MIO_PIN_11, L0_SEL, 1, 2) +REG32(MIO_PIN_12, 0x30) + FIELD(MIO_PIN_12, L3_SEL, 7, 3) + FIELD(MIO_PIN_12, L2_SEL, 5, 2) + FIELD(MIO_PIN_12, L1_SEL, 3, 2) + FIELD(MIO_PIN_12, L0_SEL, 1, 2) +REG32(MIO_PIN_13, 0x34) + FIELD(MIO_PIN_13, L3_SEL, 7, 3) + FIELD(MIO_PIN_13, L2_SEL, 5, 2) + FIELD(MIO_PIN_13, L1_SEL, 3, 2) + FIELD(MIO_PIN_13, L0_SEL, 1, 2) +REG32(MIO_PIN_14, 0x38) + FIELD(MIO_PIN_14, L3_SEL, 7, 3) + FIELD(MIO_PIN_14, L2_SEL, 5, 2) + FIELD(MIO_PIN_14, L1_SEL, 3, 2) + FIELD(MIO_PIN_14, L0_SEL, 1, 2) +REG32(MIO_PIN_15, 0x3c) + FIELD(MIO_PIN_15, L3_SEL, 7, 3) + FIELD(MIO_PIN_15, L2_SEL, 5, 2) + FIELD(MIO_PIN_15, L1_SEL, 3, 2) + FIELD(MIO_PIN_15, L0_SEL, 1, 2) +REG32(MIO_PIN_16, 0x40) + FIELD(MIO_PIN_16, L3_SEL, 7, 3) + FIELD(MIO_PIN_16, L2_SEL, 5, 2) + FIELD(MIO_PIN_16, L1_SEL, 3, 2) + FIELD(MIO_PIN_16, L0_SEL, 1, 2) +REG32(MIO_PIN_17, 0x44) + FIELD(MIO_PIN_17, L3_SEL, 7, 3) + FIELD(MIO_PIN_17, L2_SEL, 5, 2) + FIELD(MIO_PIN_17, L1_SEL, 3, 2) + FIELD(MIO_PIN_17, L0_SEL, 1, 2) +REG32(MIO_PIN_18, 0x48) + FIELD(MIO_PIN_18, L3_SEL, 7, 3) + FIELD(MIO_PIN_18, L2_SEL, 5, 2) + FIELD(MIO_PIN_18, L1_SEL, 3, 2) + FIELD(MIO_PIN_18, L0_SEL, 1, 2) +REG32(MIO_PIN_19, 0x4c) + FIELD(MIO_PIN_19, L3_SEL, 7, 3) + FIELD(MIO_PIN_19, L2_SEL, 5, 2) + FIELD(MIO_PIN_19, L1_SEL, 3, 2) + FIELD(MIO_PIN_19, L0_SEL, 1, 2) +REG32(MIO_PIN_20, 0x50) + FIELD(MIO_PIN_20, L3_SEL, 7, 3) + FIELD(MIO_PIN_20, L2_SEL, 5, 2) + FIELD(MIO_PIN_20, L1_SEL, 3, 2) + FIELD(MIO_PIN_20, L0_SEL, 1, 2) +REG32(MIO_PIN_21, 0x54) + FIELD(MIO_PIN_21, L3_SEL, 7, 3) + FIELD(MIO_PIN_21, L2_SEL, 5, 2) + FIELD(MIO_PIN_21, L1_SEL, 3, 2) + FIELD(MIO_PIN_21, L0_SEL, 1, 2) +REG32(MIO_PIN_22, 0x58) + FIELD(MIO_PIN_22, L3_SEL, 7, 3) + FIELD(MIO_PIN_22, L2_SEL, 5, 2) + FIELD(MIO_PIN_22, L1_SEL, 3, 2) + FIELD(MIO_PIN_22, L0_SEL, 1, 2) +REG32(MIO_PIN_23, 0x5c) + FIELD(MIO_PIN_23, L3_SEL, 7, 3) + FIELD(MIO_PIN_23, L2_SEL, 5, 2) + FIELD(MIO_PIN_23, L1_SEL, 3, 2) + FIELD(MIO_PIN_23, L0_SEL, 1, 2) +REG32(MIO_PIN_24, 0x60) + FIELD(MIO_PIN_24, L3_SEL, 7, 3) + FIELD(MIO_PIN_24, L2_SEL, 5, 2) + FIELD(MIO_PIN_24, L1_SEL, 3, 2) + FIELD(MIO_PIN_24, L0_SEL, 1, 2) +REG32(MIO_PIN_25, 0x64) + FIELD(MIO_PIN_25, L3_SEL, 7, 3) + FIELD(MIO_PIN_25, L2_SEL, 5, 2) + FIELD(MIO_PIN_25, L1_SEL, 3, 2) + FIELD(MIO_PIN_25, L0_SEL, 1, 2) +REG32(MIO_PIN_26, 0x68) + FIELD(MIO_PIN_26, L3_SEL, 7, 3) + FIELD(MIO_PIN_26, L2_SEL, 5, 2) + FIELD(MIO_PIN_26, L1_SEL, 3, 2) + FIELD(MIO_PIN_26, L0_SEL, 1, 2) +REG32(MIO_PIN_27, 0x6c) + FIELD(MIO_PIN_27, L3_SEL, 7, 3) + FIELD(MIO_PIN_27, L2_SEL, 5, 2) + FIELD(MIO_PIN_27, L1_SEL, 3, 2) + FIELD(MIO_PIN_27, L0_SEL, 1, 2) +REG32(MIO_PIN_28, 0x70) + FIELD(MIO_PIN_28, L3_SEL, 7, 3) + FIELD(MIO_PIN_28, L2_SEL, 5, 2) + FIELD(MIO_PIN_28, L1_SEL, 3, 2) + FIELD(MIO_PIN_28, L0_SEL, 1, 2) +REG32(MIO_PIN_29, 0x74) + FIELD(MIO_PIN_29, L3_SEL, 7, 3) + FIELD(MIO_PIN_29, L2_SEL, 5, 2) + FIELD(MIO_PIN_29, L1_SEL, 3, 2) + FIELD(MIO_PIN_29, L0_SEL, 1, 2) +REG32(MIO_PIN_30, 0x78) + FIELD(MIO_PIN_30, L3_SEL, 7, 3) + FIELD(MIO_PIN_30, L2_SEL, 5, 2) + FIELD(MIO_PIN_30, L1_SEL, 3, 2) + FIELD(MIO_PIN_30, L0_SEL, 1, 2) +REG32(MIO_PIN_31, 0x7c) + FIELD(MIO_PIN_31, L3_SEL, 7, 3) + FIELD(MIO_PIN_31, L2_SEL, 5, 2) + FIELD(MIO_PIN_31, L1_SEL, 3, 2) + FIELD(MIO_PIN_31, L0_SEL, 1, 2) +REG32(MIO_PIN_32, 0x80) + FIELD(MIO_PIN_32, L3_SEL, 7, 3) + FIELD(MIO_PIN_32, L2_SEL, 5, 2) + FIELD(MIO_PIN_32, L1_SEL, 3, 2) + FIELD(MIO_PIN_32, L0_SEL, 1, 2) +REG32(MIO_PIN_33, 0x84) + FIELD(MIO_PIN_33, L3_SEL, 7, 3) + FIELD(MIO_PIN_33, L2_SEL, 5, 2) + FIELD(MIO_PIN_33, L1_SEL, 3, 2) + FIELD(MIO_PIN_33, L0_SEL, 1, 2) +REG32(MIO_PIN_34, 0x88) + FIELD(MIO_PIN_34, L3_SEL, 7, 3) + FIELD(MIO_PIN_34, L2_SEL, 5, 2) + FIELD(MIO_PIN_34, L1_SEL, 3, 2) + FIELD(MIO_PIN_34, L0_SEL, 1, 2) +REG32(MIO_PIN_35, 0x8c) + FIELD(MIO_PIN_35, L3_SEL, 7, 3) + FIELD(MIO_PIN_35, L2_SEL, 5, 2) + FIELD(MIO_PIN_35, L1_SEL, 3, 2) + FIELD(MIO_PIN_35, L0_SEL, 1, 2) +REG32(MIO_PIN_36, 0x90) + FIELD(MIO_PIN_36, L3_SEL, 7, 3) + FIELD(MIO_PIN_36, L2_SEL, 5, 2) + FIELD(MIO_PIN_36, L1_SEL, 3, 2) + FIELD(MIO_PIN_36, L0_SEL, 1, 2) +REG32(MIO_PIN_37, 0x94) + FIELD(MIO_PIN_37, L3_SEL, 7, 3) + FIELD(MIO_PIN_37, L2_SEL, 5, 2) + FIELD(MIO_PIN_37, L1_SEL, 3, 2) + FIELD(MIO_PIN_37, L0_SEL, 1, 2) +REG32(MIO_PIN_38, 0x98) + FIELD(MIO_PIN_38, L3_SEL, 7, 3) + FIELD(MIO_PIN_38, L2_SEL, 5, 2) + FIELD(MIO_PIN_38, L1_SEL, 3, 2) + FIELD(MIO_PIN_38, L0_SEL, 1, 2) +REG32(MIO_PIN_39, 0x9c) + FIELD(MIO_PIN_39, L3_SEL, 7, 3) + FIELD(MIO_PIN_39, L2_SEL, 5, 2) + FIELD(MIO_PIN_39, L1_SEL, 3, 2) + FIELD(MIO_PIN_39, L0_SEL, 1, 2) +REG32(MIO_PIN_40, 0xa0) + FIELD(MIO_PIN_40, L3_SEL, 7, 3) + FIELD(MIO_PIN_40, L2_SEL, 5, 2) + FIELD(MIO_PIN_40, L1_SEL, 3, 2) + FIELD(MIO_PIN_40, L0_SEL, 1, 2) +REG32(MIO_PIN_41, 0xa4) + FIELD(MIO_PIN_41, L3_SEL, 7, 3) + FIELD(MIO_PIN_41, L2_SEL, 5, 2) + FIELD(MIO_PIN_41, L1_SEL, 3, 2) + FIELD(MIO_PIN_41, L0_SEL, 1, 2) +REG32(MIO_PIN_42, 0xa8) + FIELD(MIO_PIN_42, L3_SEL, 7, 3) + FIELD(MIO_PIN_42, L2_SEL, 5, 2) + FIELD(MIO_PIN_42, L1_SEL, 3, 2) + FIELD(MIO_PIN_42, L0_SEL, 1, 2) +REG32(MIO_PIN_43, 0xac) + FIELD(MIO_PIN_43, L3_SEL, 7, 3) + FIELD(MIO_PIN_43, L2_SEL, 5, 2) + FIELD(MIO_PIN_43, L1_SEL, 3, 2) + FIELD(MIO_PIN_43, L0_SEL, 1, 2) +REG32(MIO_PIN_44, 0xb0) + FIELD(MIO_PIN_44, L3_SEL, 7, 3) + FIELD(MIO_PIN_44, L2_SEL, 5, 2) + FIELD(MIO_PIN_44, L1_SEL, 3, 2) + FIELD(MIO_PIN_44, L0_SEL, 1, 2) +REG32(MIO_PIN_45, 0xb4) + FIELD(MIO_PIN_45, L3_SEL, 7, 3) + FIELD(MIO_PIN_45, L2_SEL, 5, 2) + FIELD(MIO_PIN_45, L1_SEL, 3, 2) + FIELD(MIO_PIN_45, L0_SEL, 1, 2) +REG32(MIO_PIN_46, 0xb8) + FIELD(MIO_PIN_46, L3_SEL, 7, 3) + FIELD(MIO_PIN_46, L2_SEL, 5, 2) + FIELD(MIO_PIN_46, L1_SEL, 3, 2) + FIELD(MIO_PIN_46, L0_SEL, 1, 2) +REG32(MIO_PIN_47, 0xbc) + FIELD(MIO_PIN_47, L3_SEL, 7, 3) + FIELD(MIO_PIN_47, L2_SEL, 5, 2) + FIELD(MIO_PIN_47, L1_SEL, 3, 2) + FIELD(MIO_PIN_47, L0_SEL, 1, 2) +REG32(MIO_PIN_48, 0xc0) + FIELD(MIO_PIN_48, L3_SEL, 7, 3) + FIELD(MIO_PIN_48, L2_SEL, 5, 2) + FIELD(MIO_PIN_48, L1_SEL, 3, 2) + FIELD(MIO_PIN_48, L0_SEL, 1, 2) +REG32(MIO_PIN_49, 0xc4) + FIELD(MIO_PIN_49, L3_SEL, 7, 3) + FIELD(MIO_PIN_49, L2_SEL, 5, 2) + FIELD(MIO_PIN_49, L1_SEL, 3, 2) + FIELD(MIO_PIN_49, L0_SEL, 1, 2) +REG32(MIO_PIN_50, 0xc8) + FIELD(MIO_PIN_50, L3_SEL, 7, 3) + FIELD(MIO_PIN_50, L2_SEL, 5, 2) + FIELD(MIO_PIN_50, L1_SEL, 3, 2) + FIELD(MIO_PIN_50, L0_SEL, 1, 2) +REG32(MIO_PIN_51, 0xcc) + FIELD(MIO_PIN_51, L3_SEL, 7, 3) + FIELD(MIO_PIN_51, L2_SEL, 5, 2) + FIELD(MIO_PIN_51, L1_SEL, 3, 2) + FIELD(MIO_PIN_51, L0_SEL, 1, 2) +REG32(BNK0_EN_RX, 0x100) + FIELD(BNK0_EN_RX, BNK0_EN_RX, 0, 26) +REG32(BNK0_SEL_RX0, 0x104) +REG32(BNK0_SEL_RX1, 0x108) + FIELD(BNK0_SEL_RX1, BNK0_SEL_RX, 0, 20) +REG32(BNK0_EN_RX_SCHMITT_HYST, 0x10c) + FIELD(BNK0_EN_RX_SCHMITT_HYST, BNK0_EN_RX_SCHMITT_HYST, 0, 26) +REG32(BNK0_EN_WK_PD, 0x110) + FIELD(BNK0_EN_WK_PD, BNK0_EN_WK_PD, 0, 26) +REG32(BNK0_EN_WK_PU, 0x114) + FIELD(BNK0_EN_WK_PU, BNK0_EN_WK_PU, 0, 26) +REG32(BNK0_SEL_DRV0, 0x118) +REG32(BNK0_SEL_DRV1, 0x11c) + FIELD(BNK0_SEL_DRV1, BNK0_SEL_DRV, 0, 20) +REG32(BNK0_SEL_SLEW, 0x120) + FIELD(BNK0_SEL_SLEW, BNK0_SEL_SLEW, 0, 26) +REG32(BNK0_EN_DFT_OPT_INV, 0x124) + FIELD(BNK0_EN_DFT_OPT_INV, BNK0_EN_DFT_OPT_INV, 0, 26) +REG32(BNK0_EN_PAD2PAD_LOOPBACK, 0x128) + FIELD(BNK0_EN_PAD2PAD_LOOPBACK, BNK0_EN_PAD2PAD_LOOPBACK, 0, 13) +REG32(BNK0_RX_SPARE0, 0x12c) +REG32(BNK0_RX_SPARE1, 0x130) + FIELD(BNK0_RX_SPARE1, BNK0_RX_SPARE, 0, 20) +REG32(BNK0_TX_SPARE0, 0x134) +REG32(BNK0_TX_SPARE1, 0x138) + FIELD(BNK0_TX_SPARE1, BNK0_TX_SPARE, 0, 20) +REG32(BNK0_SEL_EN1P8, 0x13c) + FIELD(BNK0_SEL_EN1P8, BNK0_SEL_EN1P8, 0, 1) +REG32(BNK0_EN_B_POR_DETECT, 0x140) + FIELD(BNK0_EN_B_POR_DETECT, BNK0_EN_B_POR_DETECT, 0, 1) +REG32(BNK0_LPF_BYP_POR_DETECT, 0x144) + FIELD(BNK0_LPF_BYP_POR_DETECT, BNK0_LPF_BYP_POR_DETECT, 0, 1) +REG32(BNK0_EN_LATCH, 0x148) + FIELD(BNK0_EN_LATCH, BNK0_EN_LATCH, 0, 1) +REG32(BNK0_VBG_LPF_BYP_B, 0x14c) + FIELD(BNK0_VBG_LPF_BYP_B, BNK0_VBG_LPF_BYP_B, 0, 1) +REG32(BNK0_EN_AMP_B, 0x150) + FIELD(BNK0_EN_AMP_B, BNK0_EN_AMP_B, 0, 2) +REG32(BNK0_SPARE_BIAS, 0x154) + FIELD(BNK0_SPARE_BIAS, BNK0_SPARE_BIAS, 0, 4) +REG32(BNK0_DRIVER_BIAS, 0x158) + FIELD(BNK0_DRIVER_BIAS, BNK0_DRIVER_BIAS, 0, 15) +REG32(BNK0_VMODE, 0x15c) + FIELD(BNK0_VMODE, BNK0_VMODE, 0, 1) +REG32(BNK0_SEL_AUX_IO_RX, 0x160) + FIELD(BNK0_SEL_AUX_IO_RX, BNK0_SEL_AUX_IO_RX, 0, 26) +REG32(BNK0_EN_TX_HS_MODE, 0x164) + FIELD(BNK0_EN_TX_HS_MODE, BNK0_EN_TX_HS_MODE, 0, 26) +REG32(MIO_MST_TRI0, 0x200) + FIELD(MIO_MST_TRI0, PIN_25_TRI, 25, 1) + FIELD(MIO_MST_TRI0, PIN_24_TRI, 24, 1) + FIELD(MIO_MST_TRI0, PIN_23_TRI, 23, 1) + FIELD(MIO_MST_TRI0, PIN_22_TRI, 22, 1) + FIELD(MIO_MST_TRI0, PIN_21_TRI, 21, 1) + FIELD(MIO_MST_TRI0, PIN_20_TRI, 20, 1) + FIELD(MIO_MST_TRI0, PIN_19_TRI, 19, 1) + FIELD(MIO_MST_TRI0, PIN_18_TRI, 18, 1) + FIELD(MIO_MST_TRI0, PIN_17_TRI, 17, 1) + FIELD(MIO_MST_TRI0, PIN_16_TRI, 16, 1) + FIELD(MIO_MST_TRI0, PIN_15_TRI, 15, 1) + FIELD(MIO_MST_TRI0, PIN_14_TRI, 14, 1) + FIELD(MIO_MST_TRI0, PIN_13_TRI, 13, 1) + FIELD(MIO_MST_TRI0, PIN_12_TRI, 12, 1) + FIELD(MIO_MST_TRI0, PIN_11_TRI, 11, 1) + FIELD(MIO_MST_TRI0, PIN_10_TRI, 10, 1) + FIELD(MIO_MST_TRI0, PIN_09_TRI, 9, 1) + FIELD(MIO_MST_TRI0, PIN_08_TRI, 8, 1) + FIELD(MIO_MST_TRI0, PIN_07_TRI, 7, 1) + FIELD(MIO_MST_TRI0, PIN_06_TRI, 6, 1) + FIELD(MIO_MST_TRI0, PIN_05_TRI, 5, 1) + FIELD(MIO_MST_TRI0, PIN_04_TRI, 4, 1) + FIELD(MIO_MST_TRI0, PIN_03_TRI, 3, 1) + FIELD(MIO_MST_TRI0, PIN_02_TRI, 2, 1) + FIELD(MIO_MST_TRI0, PIN_01_TRI, 1, 1) + FIELD(MIO_MST_TRI0, PIN_00_TRI, 0, 1) +REG32(MIO_MST_TRI1, 0x204) + FIELD(MIO_MST_TRI1, PIN_51_TRI, 25, 1) + FIELD(MIO_MST_TRI1, PIN_50_TRI, 24, 1) + FIELD(MIO_MST_TRI1, PIN_49_TRI, 23, 1) + FIELD(MIO_MST_TRI1, PIN_48_TRI, 22, 1) + FIELD(MIO_MST_TRI1, PIN_47_TRI, 21, 1) + FIELD(MIO_MST_TRI1, PIN_46_TRI, 20, 1) + FIELD(MIO_MST_TRI1, PIN_45_TRI, 19, 1) + FIELD(MIO_MST_TRI1, PIN_44_TRI, 18, 1) + FIELD(MIO_MST_TRI1, PIN_43_TRI, 17, 1) + FIELD(MIO_MST_TRI1, PIN_42_TRI, 16, 1) + FIELD(MIO_MST_TRI1, PIN_41_TRI, 15, 1) + FIELD(MIO_MST_TRI1, PIN_40_TRI, 14, 1) + FIELD(MIO_MST_TRI1, PIN_39_TRI, 13, 1) + FIELD(MIO_MST_TRI1, PIN_38_TRI, 12, 1) + FIELD(MIO_MST_TRI1, PIN_37_TRI, 11, 1) + FIELD(MIO_MST_TRI1, PIN_36_TRI, 10, 1) + FIELD(MIO_MST_TRI1, PIN_35_TRI, 9, 1) + FIELD(MIO_MST_TRI1, PIN_34_TRI, 8, 1) + FIELD(MIO_MST_TRI1, PIN_33_TRI, 7, 1) + FIELD(MIO_MST_TRI1, PIN_32_TRI, 6, 1) + FIELD(MIO_MST_TRI1, PIN_31_TRI, 5, 1) + FIELD(MIO_MST_TRI1, PIN_30_TRI, 4, 1) + FIELD(MIO_MST_TRI1, PIN_29_TRI, 3, 1) + FIELD(MIO_MST_TRI1, PIN_28_TRI, 2, 1) + FIELD(MIO_MST_TRI1, PIN_27_TRI, 1, 1) + FIELD(MIO_MST_TRI1, PIN_26_TRI, 0, 1) +REG32(BNK1_EN_RX, 0x300) + FIELD(BNK1_EN_RX, BNK1_EN_RX, 0, 26) +REG32(BNK1_SEL_RX0, 0x304) +REG32(BNK1_SEL_RX1, 0x308) + FIELD(BNK1_SEL_RX1, BNK1_SEL_RX, 0, 20) +REG32(BNK1_EN_RX_SCHMITT_HYST, 0x30c) + FIELD(BNK1_EN_RX_SCHMITT_HYST, BNK1_EN_RX_SCHMITT_HYST, 0, 26) +REG32(BNK1_EN_WK_PD, 0x310) + FIELD(BNK1_EN_WK_PD, BNK1_EN_WK_PD, 0, 26) +REG32(BNK1_EN_WK_PU, 0x314) + FIELD(BNK1_EN_WK_PU, BNK1_EN_WK_PU, 0, 26) +REG32(BNK1_SEL_DRV0, 0x318) +REG32(BNK1_SEL_DRV1, 0x31c) + FIELD(BNK1_SEL_DRV1, BNK1_SEL_DRV, 0, 20) +REG32(BNK1_SEL_SLEW, 0x320) + FIELD(BNK1_SEL_SLEW, BNK1_SEL_SLEW, 0, 26) +REG32(BNK1_EN_DFT_OPT_INV, 0x324) + FIELD(BNK1_EN_DFT_OPT_INV, BNK1_EN_DFT_OPT_INV, 0, 26) +REG32(BNK1_EN_PAD2PAD_LOOPBACK, 0x328) + FIELD(BNK1_EN_PAD2PAD_LOOPBACK, BNK1_EN_PAD2PAD_LOOPBACK, 0, 13) +REG32(BNK1_RX_SPARE0, 0x32c) +REG32(BNK1_RX_SPARE1, 0x330) + FIELD(BNK1_RX_SPARE1, BNK1_RX_SPARE, 0, 20) +REG32(BNK1_TX_SPARE0, 0x334) +REG32(BNK1_TX_SPARE1, 0x338) + FIELD(BNK1_TX_SPARE1, BNK1_TX_SPARE, 0, 20) +REG32(BNK1_SEL_EN1P8, 0x33c) + FIELD(BNK1_SEL_EN1P8, BNK1_SEL_EN1P8, 0, 1) +REG32(BNK1_EN_B_POR_DETECT, 0x340) + FIELD(BNK1_EN_B_POR_DETECT, BNK1_EN_B_POR_DETECT, 0, 1) +REG32(BNK1_LPF_BYP_POR_DETECT, 0x344) + FIELD(BNK1_LPF_BYP_POR_DETECT, BNK1_LPF_BYP_POR_DETECT, 0, 1) +REG32(BNK1_EN_LATCH, 0x348) + FIELD(BNK1_EN_LATCH, BNK1_EN_LATCH, 0, 1) +REG32(BNK1_VBG_LPF_BYP_B, 0x34c) + FIELD(BNK1_VBG_LPF_BYP_B, BNK1_VBG_LPF_BYP_B, 0, 1) +REG32(BNK1_EN_AMP_B, 0x350) + FIELD(BNK1_EN_AMP_B, BNK1_EN_AMP_B, 0, 2) +REG32(BNK1_SPARE_BIAS, 0x354) + FIELD(BNK1_SPARE_BIAS, BNK1_SPARE_BIAS, 0, 4) +REG32(BNK1_DRIVER_BIAS, 0x358) + FIELD(BNK1_DRIVER_BIAS, BNK1_DRIVER_BIAS, 0, 15) +REG32(BNK1_VMODE, 0x35c) + FIELD(BNK1_VMODE, BNK1_VMODE, 0, 1) +REG32(BNK1_SEL_AUX_IO_RX, 0x360) + FIELD(BNK1_SEL_AUX_IO_RX, BNK1_SEL_AUX_IO_RX, 0, 26) +REG32(BNK1_EN_TX_HS_MODE, 0x364) + FIELD(BNK1_EN_TX_HS_MODE, BNK1_EN_TX_HS_MODE, 0, 26) +REG32(SD0_CLK_CTRL, 0x400) + FIELD(SD0_CLK_CTRL, SDIO0_FBCLK_SEL, 2, 1) + FIELD(SD0_CLK_CTRL, SDIO0_RX_SRC_SEL, 0, 2) +REG32(SD0_CTRL_REG, 0x404) + FIELD(SD0_CTRL_REG, SD0_EMMC_SEL, 0, 1) +REG32(SD0_CONFIG_REG1, 0x410) + FIELD(SD0_CONFIG_REG1, SD0_BASECLK, 7, 8) + FIELD(SD0_CONFIG_REG1, SD0_TUNIGCOUNT, 1, 6) + FIELD(SD0_CONFIG_REG1, SD0_ASYNCWKPENA, 0, 1) +REG32(SD0_CONFIG_REG2, 0x414) + FIELD(SD0_CONFIG_REG2, SD0_SLOTTYPE, 12, 2) + FIELD(SD0_CONFIG_REG2, SD0_ASYCINTR, 11, 1) + FIELD(SD0_CONFIG_REG2, SD0_64BIT, 10, 1) + FIELD(SD0_CONFIG_REG2, SD0_1P8V, 9, 1) + FIELD(SD0_CONFIG_REG2, SD0_3P0V, 8, 1) + FIELD(SD0_CONFIG_REG2, SD0_3P3V, 7, 1) + FIELD(SD0_CONFIG_REG2, SD0_SUSPRES, 6, 1) + FIELD(SD0_CONFIG_REG2, SD0_SDMA, 5, 1) + FIELD(SD0_CONFIG_REG2, SD0_HIGHSPEED, 4, 1) + FIELD(SD0_CONFIG_REG2, SD0_ADMA2, 3, 1) + FIELD(SD0_CONFIG_REG2, SD0_8BIT, 2, 1) + FIELD(SD0_CONFIG_REG2, SD0_MAXBLK, 0, 2) +REG32(SD0_CONFIG_REG3, 0x418) + FIELD(SD0_CONFIG_REG3, SD0_TUNINGSDR50, 10, 1) + FIELD(SD0_CONFIG_REG3, SD0_RETUNETMR, 6, 4) + FIELD(SD0_CONFIG_REG3, SD0_DDRIVER, 5, 1) + FIELD(SD0_CONFIG_REG3, SD0_CDRIVER, 4, 1) + FIELD(SD0_CONFIG_REG3, SD0_ADRIVER, 3, 1) + FIELD(SD0_CONFIG_REG3, SD0_DDR50, 2, 1) + FIELD(SD0_CONFIG_REG3, SD0_SDR104, 1, 1) + FIELD(SD0_CONFIG_REG3, SD0_SDR50, 0, 1) +REG32(SD0_INITPRESET, 0x41c) + FIELD(SD0_INITPRESET, SD0_INITPRESET, 0, 13) +REG32(SD0_DSPPRESET, 0x420) + FIELD(SD0_DSPPRESET, SD0_DSPPRESET, 0, 13) +REG32(SD0_HSPDPRESET, 0x424) + FIELD(SD0_HSPDPRESET, SD0_HSPDPRESET, 0, 13) +REG32(SD0_SDR12PRESET, 0x428) + FIELD(SD0_SDR12PRESET, SD0_SDR12PRESET, 0, 13) +REG32(SD0_SDR25PRESET, 0x42c) + FIELD(SD0_SDR25PRESET, SD0_SDR25PRESET, 0, 13) +REG32(SD0_SDR50PRSET, 0x430) + FIELD(SD0_SDR50PRSET, SD0_SDR50PRESET, 0, 13) +REG32(SD0_SDR104PRST, 0x434) + FIELD(SD0_SDR104PRST, SD0_SDR104PRESET, 0, 13) +REG32(SD0_DDR50PRESET, 0x438) + FIELD(SD0_DDR50PRESET, SD0_DDR50PRESET, 0, 13) +REG32(SD0_MAXCUR1P8, 0x43c) + FIELD(SD0_MAXCUR1P8, SD0_MAXCUR1P8, 0, 8) +REG32(SD0_MAXCUR3P0, 0x440) + FIELD(SD0_MAXCUR3P0, SD0_MAXCUR3P0, 0, 8) +REG32(SD0_MAXCUR3P3, 0x444) + FIELD(SD0_MAXCUR3P3, SD0_MAXCUR3P3, 0, 8) +REG32(SD0_DLL_CTRL, 0x448) + FIELD(SD0_DLL_CTRL, SD0_CLKSTABLE_CFG, 9, 1) + FIELD(SD0_DLL_CTRL, SD0_DLL_CFG, 5, 4) + FIELD(SD0_DLL_CTRL, SD0_DLL_PSDONE, 4, 1) + FIELD(SD0_DLL_CTRL, SD0_DLL_OVF, 3, 1) + FIELD(SD0_DLL_CTRL, SD0_DLL_RST, 2, 1) + FIELD(SD0_DLL_CTRL, SD0_DLL_TESTMODE, 1, 1) + FIELD(SD0_DLL_CTRL, SD0_DLL_LOCK, 0, 1) +REG32(SD0_CDN_CTRL, 0x44c) + FIELD(SD0_CDN_CTRL, SD0_CDN_CTRL, 0, 1) +REG32(SD0_DLL_TEST, 0x450) + FIELD(SD0_DLL_TEST, DLL_DIV, 16, 8) + FIELD(SD0_DLL_TEST, DLL_TX_SEL, 9, 7) + FIELD(SD0_DLL_TEST, DLL_RX_SEL, 0, 9) +REG32(SD0_RX_TUNING_SEL, 0x454) + FIELD(SD0_RX_TUNING_SEL, SD0_RX_SEL, 0, 9) +REG32(SD0_DLL_DIV_MAP0, 0x458) + FIELD(SD0_DLL_DIV_MAP0, DIV_3, 24, 8) + FIELD(SD0_DLL_DIV_MAP0, DIV_2, 16, 8) + FIELD(SD0_DLL_DIV_MAP0, DIV_1, 8, 8) + FIELD(SD0_DLL_DIV_MAP0, DIV_0, 0, 8) +REG32(SD0_DLL_DIV_MAP1, 0x45c) + FIELD(SD0_DLL_DIV_MAP1, DIV_7, 24, 8) + FIELD(SD0_DLL_DIV_MAP1, DIV_6, 16, 8) + FIELD(SD0_DLL_DIV_MAP1, DIV_5, 8, 8) + FIELD(SD0_DLL_DIV_MAP1, DIV_4, 0, 8) +REG32(SD0_IOU_COHERENT_CTRL, 0x460) + FIELD(SD0_IOU_COHERENT_CTRL, SD0_AXI_COH, 0, 4) +REG32(SD0_IOU_INTERCONNECT_ROUTE, 0x464) + FIELD(SD0_IOU_INTERCONNECT_ROUTE, SD0, 0, 1) +REG32(SD0_IOU_RAM, 0x468) + FIELD(SD0_IOU_RAM, EMASA0, 6, 1) + FIELD(SD0_IOU_RAM, EMAB0, 3, 3) + FIELD(SD0_IOU_RAM, EMAA0, 0, 3) +REG32(SD0_IOU_INTERCONNECT_QOS, 0x46c) + FIELD(SD0_IOU_INTERCONNECT_QOS, SD0_QOS, 0, 4) +REG32(SD1_CLK_CTRL, 0x480) + FIELD(SD1_CLK_CTRL, SDIO1_FBCLK_SEL, 1, 1) + FIELD(SD1_CLK_CTRL, SDIO1_RX_SRC_SEL, 0, 1) +REG32(SD1_CTRL_REG, 0x484) + FIELD(SD1_CTRL_REG, SD1_EMMC_SEL, 0, 1) +REG32(SD1_CONFIG_REG1, 0x490) + FIELD(SD1_CONFIG_REG1, SD1_BASECLK, 7, 8) + FIELD(SD1_CONFIG_REG1, SD1_TUNIGCOUNT, 1, 6) + FIELD(SD1_CONFIG_REG1, SD1_ASYNCWKPENA, 0, 1) +REG32(SD1_CONFIG_REG2, 0x494) + FIELD(SD1_CONFIG_REG2, SD1_SLOTTYPE, 12, 2) + FIELD(SD1_CONFIG_REG2, SD1_ASYCINTR, 11, 1) + FIELD(SD1_CONFIG_REG2, SD1_64BIT, 10, 1) + FIELD(SD1_CONFIG_REG2, SD1_1P8V, 9, 1) + FIELD(SD1_CONFIG_REG2, SD1_3P0V, 8, 1) + FIELD(SD1_CONFIG_REG2, SD1_3P3V, 7, 1) + FIELD(SD1_CONFIG_REG2, SD1_SUSPRES, 6, 1) + FIELD(SD1_CONFIG_REG2, SD1_SDMA, 5, 1) + FIELD(SD1_CONFIG_REG2, SD1_HIGHSPEED, 4, 1) + FIELD(SD1_CONFIG_REG2, SD1_ADMA2, 3, 1) + FIELD(SD1_CONFIG_REG2, SD1_8BIT, 2, 1) + FIELD(SD1_CONFIG_REG2, SD1_MAXBLK, 0, 2) +REG32(SD1_CONFIG_REG3, 0x498) + FIELD(SD1_CONFIG_REG3, SD1_TUNINGSDR50, 10, 1) + FIELD(SD1_CONFIG_REG3, SD1_RETUNETMR, 6, 4) + FIELD(SD1_CONFIG_REG3, SD1_DDRIVER, 5, 1) + FIELD(SD1_CONFIG_REG3, SD1_CDRIVER, 4, 1) + FIELD(SD1_CONFIG_REG3, SD1_ADRIVER, 3, 1) + FIELD(SD1_CONFIG_REG3, SD1_DDR50, 2, 1) + FIELD(SD1_CONFIG_REG3, SD1_SDR104, 1, 1) + FIELD(SD1_CONFIG_REG3, SD1_SDR50, 0, 1) +REG32(SD1_INITPRESET, 0x49c) + FIELD(SD1_INITPRESET, SD1_INITPRESET, 0, 13) +REG32(SD1_DSPPRESET, 0x4a0) + FIELD(SD1_DSPPRESET, SD1_DSPPRESET, 0, 13) +REG32(SD1_HSPDPRESET, 0x4a4) + FIELD(SD1_HSPDPRESET, SD1_HSPDPRESET, 0, 13) +REG32(SD1_SDR12PRESET, 0x4a8) + FIELD(SD1_SDR12PRESET, SD1_SDR12PRESET, 0, 13) +REG32(SD1_SDR25PRESET, 0x4ac) + FIELD(SD1_SDR25PRESET, SD1_SDR25PRESET, 0, 13) +REG32(SD1_SDR50PRSET, 0x4b0) + FIELD(SD1_SDR50PRSET, SD1_SDR50PRESET, 0, 13) +REG32(SD1_SDR104PRST, 0x4b4) + FIELD(SD1_SDR104PRST, SD1_SDR104PRESET, 0, 13) +REG32(SD1_DDR50PRESET, 0x4b8) + FIELD(SD1_DDR50PRESET, SD1_DDR50PRESET, 0, 13) +REG32(SD1_MAXCUR1P8, 0x4bc) + FIELD(SD1_MAXCUR1P8, SD1_MAXCUR1P8, 0, 8) +REG32(SD1_MAXCUR3P0, 0x4c0) + FIELD(SD1_MAXCUR3P0, SD1_MAXCUR3P0, 0, 8) +REG32(SD1_MAXCUR3P3, 0x4c4) + FIELD(SD1_MAXCUR3P3, SD1_MAXCUR3P3, 0, 8) +REG32(SD1_DLL_CTRL, 0x4c8) + FIELD(SD1_DLL_CTRL, SD1_CLKSTABLE_CFG, 9, 1) + FIELD(SD1_DLL_CTRL, SD1_DLL_CFG, 5, 4) + FIELD(SD1_DLL_CTRL, SD1_DLL_PSDONE, 4, 1) + FIELD(SD1_DLL_CTRL, SD1_DLL_OVF, 3, 1) + FIELD(SD1_DLL_CTRL, SD1_DLL_RST, 2, 1) + FIELD(SD1_DLL_CTRL, SD1_DLL_TESTMODE, 1, 1) + FIELD(SD1_DLL_CTRL, SD1_DLL_LOCK, 0, 1) +REG32(SD1_CDN_CTRL, 0x4cc) + FIELD(SD1_CDN_CTRL, SD1_CDN_CTRL, 0, 1) +REG32(SD1_DLL_TEST, 0x4d0) + FIELD(SD1_DLL_TEST, DLL_DIV, 16, 8) + FIELD(SD1_DLL_TEST, DLL_TX_SEL, 9, 7) + FIELD(SD1_DLL_TEST, DLL_RX_SEL, 0, 9) +REG32(SD1_RX_TUNING_SEL, 0x4d4) + FIELD(SD1_RX_TUNING_SEL, SD1_RX_SEL, 0, 9) +REG32(SD1_DLL_DIV_MAP0, 0x4d8) + FIELD(SD1_DLL_DIV_MAP0, DIV_3, 24, 8) + FIELD(SD1_DLL_DIV_MAP0, DIV_2, 16, 8) + FIELD(SD1_DLL_DIV_MAP0, DIV_1, 8, 8) + FIELD(SD1_DLL_DIV_MAP0, DIV_0, 0, 8) +REG32(SD1_DLL_DIV_MAP1, 0x4dc) + FIELD(SD1_DLL_DIV_MAP1, DIV_7, 24, 8) + FIELD(SD1_DLL_DIV_MAP1, DIV_6, 16, 8) + FIELD(SD1_DLL_DIV_MAP1, DIV_5, 8, 8) + FIELD(SD1_DLL_DIV_MAP1, DIV_4, 0, 8) +REG32(SD1_IOU_COHERENT_CTRL, 0x4e0) + FIELD(SD1_IOU_COHERENT_CTRL, SD1_AXI_COH, 0, 4) +REG32(SD1_IOU_INTERCONNECT_ROUTE, 0x4e4) + FIELD(SD1_IOU_INTERCONNECT_ROUTE, SD1, 0, 1) +REG32(SD1_IOU_RAM, 0x4e8) + FIELD(SD1_IOU_RAM, EMASA0, 6, 1) + FIELD(SD1_IOU_RAM, EMAB0, 3, 3) + FIELD(SD1_IOU_RAM, EMAA0, 0, 3) +REG32(SD1_IOU_INTERCONNECT_QOS, 0x4ec) + FIELD(SD1_IOU_INTERCONNECT_QOS, SD1_QOS, 0, 4) +REG32(OSPI_QSPI_IOU_AXI_MUX_SEL, 0x504) + FIELD(OSPI_QSPI_IOU_AXI_MUX_SEL, OSPI_MUX_SEL, 1, 1) + FIELD(OSPI_QSPI_IOU_AXI_MUX_SEL, QSPI_OSPI_MUX_SEL, 0, 1) +REG32(QSPI_IOU_COHERENT_CTRL, 0x508) + FIELD(QSPI_IOU_COHERENT_CTRL, QSPI_AXI_COH, 0, 4) +REG32(QSPI_IOU_INTERCONNECT_ROUTE, 0x50c) + FIELD(QSPI_IOU_INTERCONNECT_ROUTE, QSPI, 0, 1) +REG32(QSPI_IOU_RAM, 0x510) + FIELD(QSPI_IOU_RAM, EMASA1, 13, 1) + FIELD(QSPI_IOU_RAM, EMAB1, 10, 3) + FIELD(QSPI_IOU_RAM, EMAA1, 7, 3) + FIELD(QSPI_IOU_RAM, EMASA0, 6, 1) + FIELD(QSPI_IOU_RAM, EMAB0, 3, 3) + FIELD(QSPI_IOU_RAM, EMAA0, 0, 3) +REG32(QSPI_IOU_INTERCONNECT_QOS, 0x514) + FIELD(QSPI_IOU_INTERCONNECT_QOS, QSPI_QOS, 0, 4) +REG32(OSPI_IOU_COHERENT_CTRL, 0x530) + FIELD(OSPI_IOU_COHERENT_CTRL, OSPI_AXI_COH, 0, 4) +REG32(OSPI_IOU_INTERCONNECT_ROUTE, 0x534) + FIELD(OSPI_IOU_INTERCONNECT_ROUTE, OSPI, 0, 1) +REG32(OSPI_IOU_RAM, 0x538) + FIELD(OSPI_IOU_RAM, EMAS0, 5, 1) + FIELD(OSPI_IOU_RAM, EMAW0, 3, 2) + FIELD(OSPI_IOU_RAM, EMA0, 0, 3) +REG32(OSPI_IOU_INTERCONNECT_QOS, 0x53c) + FIELD(OSPI_IOU_INTERCONNECT_QOS, OSPI_QOS, 0, 4) +REG32(OSPI_REFCLK_DLY_CTRL, 0x540) + FIELD(OSPI_REFCLK_DLY_CTRL, DLY1, 3, 2) + FIELD(OSPI_REFCLK_DLY_CTRL, DLY0, 0, 3) +REG32(CUR_PWR_ST, 0x600) + FIELD(CUR_PWR_ST, U2PMU, 0, 2) +REG32(CONNECT_ST, 0x604) + FIELD(CONNECT_ST, U2PMU, 0, 1) +REG32(PW_STATE_REQ, 0x608) + FIELD(PW_STATE_REQ, BIT_1_0, 0, 2) +REG32(HOST_U2_PORT_DISABLE, 0x60c) + FIELD(HOST_U2_PORT_DISABLE, BIT_0, 0, 1) +REG32(DBG_U2PMU, 0x610) +REG32(DBG_U2PMU_EXT1, 0x614) +REG32(DBG_U2PMU_EXT2, 0x618) + FIELD(DBG_U2PMU_EXT2, BIT_67_64, 0, 4) +REG32(PME_GEN_U2PMU, 0x61c) + FIELD(PME_GEN_U2PMU, BIT_0, 0, 1) +REG32(PWR_CONFIG_USB2, 0x620) + FIELD(PWR_CONFIG_USB2, STRAP, 0, 30) +REG32(PHY_HUB, 0x624) + FIELD(PHY_HUB, VBUS_CTRL, 1, 1) + FIELD(PHY_HUB, OVER_CURRENT, 0, 1) +REG32(CTRL, 0x700) + FIELD(CTRL, SLVERR_ENABLE, 0, 1) +REG32(ISR, 0x800) + FIELD(ISR, ADDR_DECODE_ERR, 0, 1) +REG32(IMR, 0x804) + FIELD(IMR, ADDR_DECODE_ERR, 0, 1) +REG32(IER, 0x808) + FIELD(IER, ADDR_DECODE_ERR, 0, 1) +REG32(IDR, 0x80c) + FIELD(IDR, ADDR_DECODE_ERR, 0, 1) +REG32(ITR, 0x810) + FIELD(ITR, ADDR_DECODE_ERR, 0, 1) +REG32(PARITY_ISR, 0x814) + FIELD(PARITY_ISR, PERR_AXI_SD1_IOU, 12, 1) + FIELD(PARITY_ISR, PERR_AXI_SD0_IOU, 11, 1) + FIELD(PARITY_ISR, PERR_AXI_QSPI_IOU, 10, 1) + FIELD(PARITY_ISR, PERR_AXI_OSPI_IOU, 9, 1) + FIELD(PARITY_ISR, PERR_IOU_SD1, 8, 1) + FIELD(PARITY_ISR, PERR_IOU_SD0, 7, 1) + FIELD(PARITY_ISR, PERR_IOU_QSPI1, 6, 1) + FIELD(PARITY_ISR, PERR_IOUSLCR_SECURE_APB, 5, 1) + FIELD(PARITY_ISR, PERR_IOUSLCR_APB, 4, 1) + FIELD(PARITY_ISR, PERR_QSPI0_APB, 3, 1) + FIELD(PARITY_ISR, PERR_OSPI_APB, 2, 1) + FIELD(PARITY_ISR, PERR_I2C_APB, 1, 1) + FIELD(PARITY_ISR, PERR_GPIO_APB, 0, 1) +REG32(PARITY_IMR, 0x818) + FIELD(PARITY_IMR, PERR_AXI_SD1_IOU, 12, 1) + FIELD(PARITY_IMR, PERR_AXI_SD0_IOU, 11, 1) + FIELD(PARITY_IMR, PERR_AXI_QSPI_IOU, 10, 1) + FIELD(PARITY_IMR, PERR_AXI_OSPI_IOU, 9, 1) + FIELD(PARITY_IMR, PERR_IOU_SD1, 8, 1) + FIELD(PARITY_IMR, PERR_IOU_SD0, 7, 1) + FIELD(PARITY_IMR, PERR_IOU_QSPI1, 6, 1) + FIELD(PARITY_IMR, PERR_IOUSLCR_SECURE_APB, 5, 1) + FIELD(PARITY_IMR, PERR_IOUSLCR_APB, 4, 1) + FIELD(PARITY_IMR, PERR_QSPI0_APB, 3, 1) + FIELD(PARITY_IMR, PERR_OSPI_APB, 2, 1) + FIELD(PARITY_IMR, PERR_I2C_APB, 1, 1) + FIELD(PARITY_IMR, PERR_GPIO_APB, 0, 1) +REG32(PARITY_IER, 0x81c) + FIELD(PARITY_IER, PERR_AXI_SD1_IOU, 12, 1) + FIELD(PARITY_IER, PERR_AXI_SD0_IOU, 11, 1) + FIELD(PARITY_IER, PERR_AXI_QSPI_IOU, 10, 1) + FIELD(PARITY_IER, PERR_AXI_OSPI_IOU, 9, 1) + FIELD(PARITY_IER, PERR_IOU_SD1, 8, 1) + FIELD(PARITY_IER, PERR_IOU_SD0, 7, 1) + FIELD(PARITY_IER, PERR_IOU_QSPI1, 6, 1) + FIELD(PARITY_IER, PERR_IOUSLCR_SECURE_APB, 5, 1) + FIELD(PARITY_IER, PERR_IOUSLCR_APB, 4, 1) + FIELD(PARITY_IER, PERR_QSPI0_APB, 3, 1) + FIELD(PARITY_IER, PERR_OSPI_APB, 2, 1) + FIELD(PARITY_IER, PERR_I2C_APB, 1, 1) + FIELD(PARITY_IER, PERR_GPIO_APB, 0, 1) +REG32(PARITY_IDR, 0x820) + FIELD(PARITY_IDR, PERR_AXI_SD1_IOU, 12, 1) + FIELD(PARITY_IDR, PERR_AXI_SD0_IOU, 11, 1) + FIELD(PARITY_IDR, PERR_AXI_QSPI_IOU, 10, 1) + FIELD(PARITY_IDR, PERR_AXI_OSPI_IOU, 9, 1) + FIELD(PARITY_IDR, PERR_IOU_SD1, 8, 1) + FIELD(PARITY_IDR, PERR_IOU_SD0, 7, 1) + FIELD(PARITY_IDR, PERR_IOU_QSPI1, 6, 1) + FIELD(PARITY_IDR, PERR_IOUSLCR_SECURE_APB, 5, 1) + FIELD(PARITY_IDR, PERR_IOUSLCR_APB, 4, 1) + FIELD(PARITY_IDR, PERR_QSPI0_APB, 3, 1) + FIELD(PARITY_IDR, PERR_OSPI_APB, 2, 1) + FIELD(PARITY_IDR, PERR_I2C_APB, 1, 1) + FIELD(PARITY_IDR, PERR_GPIO_APB, 0, 1) +REG32(PARITY_ITR, 0x824) + FIELD(PARITY_ITR, PERR_AXI_SD1_IOU, 12, 1) + FIELD(PARITY_ITR, PERR_AXI_SD0_IOU, 11, 1) + FIELD(PARITY_ITR, PERR_AXI_QSPI_IOU, 10, 1) + FIELD(PARITY_ITR, PERR_AXI_OSPI_IOU, 9, 1) + FIELD(PARITY_ITR, PERR_IOU_SD1, 8, 1) + FIELD(PARITY_ITR, PERR_IOU_SD0, 7, 1) + FIELD(PARITY_ITR, PERR_IOU_QSPI1, 6, 1) + FIELD(PARITY_ITR, PERR_IOUSLCR_SECURE_APB, 5, 1) + FIELD(PARITY_ITR, PERR_IOUSLCR_APB, 4, 1) + FIELD(PARITY_ITR, PERR_QSPI0_APB, 3, 1) + FIELD(PARITY_ITR, PERR_OSPI_APB, 2, 1) + FIELD(PARITY_ITR, PERR_I2C_APB, 1, 1) + FIELD(PARITY_ITR, PERR_GPIO_APB, 0, 1) +REG32(WPROT0, 0x828) + FIELD(WPROT0, ACTIVE, 0, 1) + +static void parity_imr_update_irq(XlnxVersalPmcIouSlcr *s) +{ + bool pending = s->regs[R_PARITY_ISR] & ~s->regs[R_PARITY_IMR]; + qemu_set_irq(s->irq_parity_imr, pending); +} + +static void parity_isr_postw(RegisterInfo *reg, uint64_t val64) +{ + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); + parity_imr_update_irq(s); +} + +static uint64_t parity_ier_prew(RegisterInfo *reg, uint64_t val64) +{ + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); + uint32_t val = val64; + + s->regs[R_PARITY_IMR] &= ~val; + parity_imr_update_irq(s); + return 0; +} + +static uint64_t parity_idr_prew(RegisterInfo *reg, uint64_t val64) +{ + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); + uint32_t val = val64; + + s->regs[R_PARITY_IMR] |= val; + parity_imr_update_irq(s); + return 0; +} + +static uint64_t parity_itr_prew(RegisterInfo *reg, uint64_t val64) +{ + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); + uint32_t val = val64; + + s->regs[R_PARITY_ISR] |= val; + parity_imr_update_irq(s); + return 0; +} + +static void imr_update_irq(XlnxVersalPmcIouSlcr *s) +{ + bool pending = s->regs[R_ISR] & ~s->regs[R_IMR]; + qemu_set_irq(s->irq_imr, pending); +} + +static void isr_postw(RegisterInfo *reg, uint64_t val64) +{ + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); + imr_update_irq(s); +} + +static uint64_t ier_prew(RegisterInfo *reg, uint64_t val64) +{ + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); + uint32_t val = val64; + + s->regs[R_IMR] &= ~val; + imr_update_irq(s); + return 0; +} + +static uint64_t idr_prew(RegisterInfo *reg, uint64_t val64) +{ + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); + uint32_t val = val64; + + s->regs[R_IMR] |= val; + imr_update_irq(s); + return 0; +} + +static uint64_t itr_prew(RegisterInfo *reg, uint64_t val64) +{ + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); + uint32_t val = val64; + + s->regs[R_ISR] |= val; + imr_update_irq(s); + return 0; +} + +static uint64_t sd0_ctrl_reg_prew(RegisterInfo *reg, uint64_t val64) +{ + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); + uint32_t prev = ARRAY_FIELD_EX32(s->regs, SD0_CTRL_REG, SD0_EMMC_SEL); + + if (prev != (val64 & R_SD0_CTRL_REG_SD0_EMMC_SEL_MASK)) { + qemu_set_irq(s->sd_emmc_sel[0], !!val64); + } + + return val64; +} + +static uint64_t sd1_ctrl_reg_prew(RegisterInfo *reg, uint64_t val64) +{ + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); + uint32_t prev = ARRAY_FIELD_EX32(s->regs, SD1_CTRL_REG, SD1_EMMC_SEL); + + if (prev != (val64 & R_SD1_CTRL_REG_SD1_EMMC_SEL_MASK)) { + qemu_set_irq(s->sd_emmc_sel[1], !!val64); + } + + return val64; +} + +static uint64_t ospi_qspi_iou_axi_mux_sel_prew(RegisterInfo *reg, + uint64_t val64) +{ + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); + uint32_t val32 = (uint32_t) val64; + uint8_t ospi_mux_sel = FIELD_EX32(val32, OSPI_QSPI_IOU_AXI_MUX_SEL, + OSPI_MUX_SEL); + uint8_t qspi_ospi_mux_sel = FIELD_EX32(val32, OSPI_QSPI_IOU_AXI_MUX_SEL, + QSPI_OSPI_MUX_SEL); + + if (ospi_mux_sel != + ARRAY_FIELD_EX32(s->regs, OSPI_QSPI_IOU_AXI_MUX_SEL, OSPI_MUX_SEL)) { + qemu_set_irq(s->ospi_mux_sel, !!ospi_mux_sel); + } + + if (qspi_ospi_mux_sel != + ARRAY_FIELD_EX32(s->regs, OSPI_QSPI_IOU_AXI_MUX_SEL, + QSPI_OSPI_MUX_SEL)) { + qemu_set_irq(s->qspi_ospi_mux_sel, !!qspi_ospi_mux_sel); + } + + return val64; +} + +static RegisterAccessInfo pmc_iou_slcr_regs_info[] = { + { .name = "MIO_PIN_0", .addr = A_MIO_PIN_0, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_1", .addr = A_MIO_PIN_1, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_2", .addr = A_MIO_PIN_2, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_3", .addr = A_MIO_PIN_3, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_4", .addr = A_MIO_PIN_4, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_5", .addr = A_MIO_PIN_5, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_6", .addr = A_MIO_PIN_6, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_7", .addr = A_MIO_PIN_7, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_8", .addr = A_MIO_PIN_8, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_9", .addr = A_MIO_PIN_9, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_10", .addr = A_MIO_PIN_10, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_11", .addr = A_MIO_PIN_11, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_12", .addr = A_MIO_PIN_12, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_13", .addr = A_MIO_PIN_13, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_14", .addr = A_MIO_PIN_14, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_15", .addr = A_MIO_PIN_15, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_16", .addr = A_MIO_PIN_16, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_17", .addr = A_MIO_PIN_17, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_18", .addr = A_MIO_PIN_18, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_19", .addr = A_MIO_PIN_19, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_20", .addr = A_MIO_PIN_20, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_21", .addr = A_MIO_PIN_21, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_22", .addr = A_MIO_PIN_22, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_23", .addr = A_MIO_PIN_23, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_24", .addr = A_MIO_PIN_24, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_25", .addr = A_MIO_PIN_25, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_26", .addr = A_MIO_PIN_26, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_27", .addr = A_MIO_PIN_27, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_28", .addr = A_MIO_PIN_28, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_29", .addr = A_MIO_PIN_29, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_30", .addr = A_MIO_PIN_30, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_31", .addr = A_MIO_PIN_31, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_32", .addr = A_MIO_PIN_32, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_33", .addr = A_MIO_PIN_33, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_34", .addr = A_MIO_PIN_34, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_35", .addr = A_MIO_PIN_35, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_36", .addr = A_MIO_PIN_36, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_37", .addr = A_MIO_PIN_37, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_38", .addr = A_MIO_PIN_38, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_39", .addr = A_MIO_PIN_39, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_40", .addr = A_MIO_PIN_40, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_41", .addr = A_MIO_PIN_41, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_42", .addr = A_MIO_PIN_42, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_43", .addr = A_MIO_PIN_43, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_44", .addr = A_MIO_PIN_44, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_45", .addr = A_MIO_PIN_45, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_46", .addr = A_MIO_PIN_46, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_47", .addr = A_MIO_PIN_47, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_48", .addr = A_MIO_PIN_48, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_49", .addr = A_MIO_PIN_49, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_50", .addr = A_MIO_PIN_50, + .rsvd = 0xfffffc01, + },{ .name = "MIO_PIN_51", .addr = A_MIO_PIN_51, + .rsvd = 0xfffffc01, + },{ .name = "BNK0_EN_RX", .addr = A_BNK0_EN_RX, + .reset = 0x3ffffff, + .rsvd = 0xfc000000, + },{ .name = "BNK0_SEL_RX0", .addr = A_BNK0_SEL_RX0, + .reset = 0xffffffff, + },{ .name = "BNK0_SEL_RX1", .addr = A_BNK0_SEL_RX1, + .reset = 0xfffff, + .rsvd = 0xfff00000, + },{ .name = "BNK0_EN_RX_SCHMITT_HYST", .addr = A_BNK0_EN_RX_SCHMITT_HYST, + .rsvd = 0xfc000000, + },{ .name = "BNK0_EN_WK_PD", .addr = A_BNK0_EN_WK_PD, + .rsvd = 0xfc000000, + },{ .name = "BNK0_EN_WK_PU", .addr = A_BNK0_EN_WK_PU, + .reset = 0x3ffffff, + .rsvd = 0xfc000000, + },{ .name = "BNK0_SEL_DRV0", .addr = A_BNK0_SEL_DRV0, + .reset = 0xffffffff, + },{ .name = "BNK0_SEL_DRV1", .addr = A_BNK0_SEL_DRV1, + .reset = 0xfffff, + .rsvd = 0xfff00000, + },{ .name = "BNK0_SEL_SLEW", .addr = A_BNK0_SEL_SLEW, + .rsvd = 0xfc000000, + },{ .name = "BNK0_EN_DFT_OPT_INV", .addr = A_BNK0_EN_DFT_OPT_INV, + .rsvd = 0xfc000000, + },{ .name = "BNK0_EN_PAD2PAD_LOOPBACK", + .addr = A_BNK0_EN_PAD2PAD_LOOPBACK, + .rsvd = 0xffffe000, + },{ .name = "BNK0_RX_SPARE0", .addr = A_BNK0_RX_SPARE0, + },{ .name = "BNK0_RX_SPARE1", .addr = A_BNK0_RX_SPARE1, + .rsvd = 0xfff00000, + },{ .name = "BNK0_TX_SPARE0", .addr = A_BNK0_TX_SPARE0, + },{ .name = "BNK0_TX_SPARE1", .addr = A_BNK0_TX_SPARE1, + .rsvd = 0xfff00000, + },{ .name = "BNK0_SEL_EN1P8", .addr = A_BNK0_SEL_EN1P8, + .rsvd = 0xfffffffe, + },{ .name = "BNK0_EN_B_POR_DETECT", .addr = A_BNK0_EN_B_POR_DETECT, + .rsvd = 0xfffffffe, + },{ .name = "BNK0_LPF_BYP_POR_DETECT", .addr = A_BNK0_LPF_BYP_POR_DETECT, + .reset = 0x1, + .rsvd = 0xfffffffe, + },{ .name = "BNK0_EN_LATCH", .addr = A_BNK0_EN_LATCH, + .rsvd = 0xfffffffe, + },{ .name = "BNK0_VBG_LPF_BYP_B", .addr = A_BNK0_VBG_LPF_BYP_B, + .reset = 0x1, + .rsvd = 0xfffffffe, + },{ .name = "BNK0_EN_AMP_B", .addr = A_BNK0_EN_AMP_B, + .rsvd = 0xfffffffc, + },{ .name = "BNK0_SPARE_BIAS", .addr = A_BNK0_SPARE_BIAS, + .rsvd = 0xfffffff0, + },{ .name = "BNK0_DRIVER_BIAS", .addr = A_BNK0_DRIVER_BIAS, + .rsvd = 0xffff8000, + },{ .name = "BNK0_VMODE", .addr = A_BNK0_VMODE, + .rsvd = 0xfffffffe, + .ro = 0x1, + },{ .name = "BNK0_SEL_AUX_IO_RX", .addr = A_BNK0_SEL_AUX_IO_RX, + .rsvd = 0xfc000000, + },{ .name = "BNK0_EN_TX_HS_MODE", .addr = A_BNK0_EN_TX_HS_MODE, + .rsvd = 0xfc000000, + },{ .name = "MIO_MST_TRI0", .addr = A_MIO_MST_TRI0, + .reset = 0x3ffffff, + .rsvd = 0xfc000000, + },{ .name = "MIO_MST_TRI1", .addr = A_MIO_MST_TRI1, + .reset = 0x3ffffff, + .rsvd = 0xfc000000, + },{ .name = "BNK1_EN_RX", .addr = A_BNK1_EN_RX, + .reset = 0x3ffffff, + .rsvd = 0xfc000000, + },{ .name = "BNK1_SEL_RX0", .addr = A_BNK1_SEL_RX0, + .reset = 0xffffffff, + },{ .name = "BNK1_SEL_RX1", .addr = A_BNK1_SEL_RX1, + .reset = 0xfffff, + .rsvd = 0xfff00000, + },{ .name = "BNK1_EN_RX_SCHMITT_HYST", .addr = A_BNK1_EN_RX_SCHMITT_HYST, + .rsvd = 0xfc000000, + },{ .name = "BNK1_EN_WK_PD", .addr = A_BNK1_EN_WK_PD, + .rsvd = 0xfc000000, + },{ .name = "BNK1_EN_WK_PU", .addr = A_BNK1_EN_WK_PU, + .reset = 0x3ffffff, + .rsvd = 0xfc000000, + },{ .name = "BNK1_SEL_DRV0", .addr = A_BNK1_SEL_DRV0, + .reset = 0xffffffff, + },{ .name = "BNK1_SEL_DRV1", .addr = A_BNK1_SEL_DRV1, + .reset = 0xfffff, + .rsvd = 0xfff00000, + },{ .name = "BNK1_SEL_SLEW", .addr = A_BNK1_SEL_SLEW, + .rsvd = 0xfc000000, + },{ .name = "BNK1_EN_DFT_OPT_INV", .addr = A_BNK1_EN_DFT_OPT_INV, + .rsvd = 0xfc000000, + },{ .name = "BNK1_EN_PAD2PAD_LOOPBACK", + .addr = A_BNK1_EN_PAD2PAD_LOOPBACK, + .rsvd = 0xffffe000, + },{ .name = "BNK1_RX_SPARE0", .addr = A_BNK1_RX_SPARE0, + },{ .name = "BNK1_RX_SPARE1", .addr = A_BNK1_RX_SPARE1, + .rsvd = 0xfff00000, + },{ .name = "BNK1_TX_SPARE0", .addr = A_BNK1_TX_SPARE0, + },{ .name = "BNK1_TX_SPARE1", .addr = A_BNK1_TX_SPARE1, + .rsvd = 0xfff00000, + },{ .name = "BNK1_SEL_EN1P8", .addr = A_BNK1_SEL_EN1P8, + .rsvd = 0xfffffffe, + },{ .name = "BNK1_EN_B_POR_DETECT", .addr = A_BNK1_EN_B_POR_DETECT, + .rsvd = 0xfffffffe, + },{ .name = "BNK1_LPF_BYP_POR_DETECT", .addr = A_BNK1_LPF_BYP_POR_DETECT, + .reset = 0x1, + .rsvd = 0xfffffffe, + },{ .name = "BNK1_EN_LATCH", .addr = A_BNK1_EN_LATCH, + .rsvd = 0xfffffffe, + },{ .name = "BNK1_VBG_LPF_BYP_B", .addr = A_BNK1_VBG_LPF_BYP_B, + .reset = 0x1, + .rsvd = 0xfffffffe, + },{ .name = "BNK1_EN_AMP_B", .addr = A_BNK1_EN_AMP_B, + .rsvd = 0xfffffffc, + },{ .name = "BNK1_SPARE_BIAS", .addr = A_BNK1_SPARE_BIAS, + .rsvd = 0xfffffff0, + },{ .name = "BNK1_DRIVER_BIAS", .addr = A_BNK1_DRIVER_BIAS, + .rsvd = 0xffff8000, + },{ .name = "BNK1_VMODE", .addr = A_BNK1_VMODE, + .rsvd = 0xfffffffe, + .ro = 0x1, + },{ .name = "BNK1_SEL_AUX_IO_RX", .addr = A_BNK1_SEL_AUX_IO_RX, + .rsvd = 0xfc000000, + },{ .name = "BNK1_EN_TX_HS_MODE", .addr = A_BNK1_EN_TX_HS_MODE, + .rsvd = 0xfc000000, + },{ .name = "SD0_CLK_CTRL", .addr = A_SD0_CLK_CTRL, + .rsvd = 0xfffffff8, + },{ .name = "SD0_CTRL_REG", .addr = A_SD0_CTRL_REG, + .rsvd = 0xfffffffe, + .pre_write = sd0_ctrl_reg_prew, + },{ .name = "SD0_CONFIG_REG1", .addr = A_SD0_CONFIG_REG1, + .reset = 0x3250, + .rsvd = 0xffff8000, + },{ .name = "SD0_CONFIG_REG2", .addr = A_SD0_CONFIG_REG2, + .reset = 0xffc, + .rsvd = 0xffffc000, + },{ .name = "SD0_CONFIG_REG3", .addr = A_SD0_CONFIG_REG3, + .reset = 0x407, + .rsvd = 0xfffff800, + },{ .name = "SD0_INITPRESET", .addr = A_SD0_INITPRESET, + .reset = 0x100, + .rsvd = 0xffffe000, + },{ .name = "SD0_DSPPRESET", .addr = A_SD0_DSPPRESET, + .reset = 0x4, + .rsvd = 0xffffe000, + },{ .name = "SD0_HSPDPRESET", .addr = A_SD0_HSPDPRESET, + .reset = 0x2, + .rsvd = 0xffffe000, + },{ .name = "SD0_SDR12PRESET", .addr = A_SD0_SDR12PRESET, + .reset = 0x4, + .rsvd = 0xffffe000, + },{ .name = "SD0_SDR25PRESET", .addr = A_SD0_SDR25PRESET, + .reset = 0x2, + .rsvd = 0xffffe000, + },{ .name = "SD0_SDR50PRSET", .addr = A_SD0_SDR50PRSET, + .reset = 0x1, + .rsvd = 0xffffe000, + },{ .name = "SD0_SDR104PRST", .addr = A_SD0_SDR104PRST, + .rsvd = 0xffffe000, + },{ .name = "SD0_DDR50PRESET", .addr = A_SD0_DDR50PRESET, + .reset = 0x2, + .rsvd = 0xffffe000, + },{ .name = "SD0_MAXCUR1P8", .addr = A_SD0_MAXCUR1P8, + .rsvd = 0xffffff00, + },{ .name = "SD0_MAXCUR3P0", .addr = A_SD0_MAXCUR3P0, + .rsvd = 0xffffff00, + },{ .name = "SD0_MAXCUR3P3", .addr = A_SD0_MAXCUR3P3, + .rsvd = 0xffffff00, + },{ .name = "SD0_DLL_CTRL", .addr = A_SD0_DLL_CTRL, + .reset = 0x1, + .rsvd = 0xfffffc00, + .ro = 0x19, + },{ .name = "SD0_CDN_CTRL", .addr = A_SD0_CDN_CTRL, + .rsvd = 0xfffffffe, + },{ .name = "SD0_DLL_TEST", .addr = A_SD0_DLL_TEST, + .rsvd = 0xff000000, + },{ .name = "SD0_RX_TUNING_SEL", .addr = A_SD0_RX_TUNING_SEL, + .rsvd = 0xfffffe00, + .ro = 0x1ff, + },{ .name = "SD0_DLL_DIV_MAP0", .addr = A_SD0_DLL_DIV_MAP0, + .reset = 0x50505050, + },{ .name = "SD0_DLL_DIV_MAP1", .addr = A_SD0_DLL_DIV_MAP1, + .reset = 0x50505050, + },{ .name = "SD0_IOU_COHERENT_CTRL", .addr = A_SD0_IOU_COHERENT_CTRL, + .rsvd = 0xfffffff0, + },{ .name = "SD0_IOU_INTERCONNECT_ROUTE", + .addr = A_SD0_IOU_INTERCONNECT_ROUTE, + .rsvd = 0xfffffffe, + },{ .name = "SD0_IOU_RAM", .addr = A_SD0_IOU_RAM, + .reset = 0x24, + .rsvd = 0xffffff80, + },{ .name = "SD0_IOU_INTERCONNECT_QOS", + .addr = A_SD0_IOU_INTERCONNECT_QOS, + .rsvd = 0xfffffff0, + },{ .name = "SD1_CLK_CTRL", .addr = A_SD1_CLK_CTRL, + .rsvd = 0xfffffffc, + },{ .name = "SD1_CTRL_REG", .addr = A_SD1_CTRL_REG, + .rsvd = 0xfffffffe, + .pre_write = sd1_ctrl_reg_prew, + },{ .name = "SD1_CONFIG_REG1", .addr = A_SD1_CONFIG_REG1, + .reset = 0x3250, + .rsvd = 0xffff8000, + },{ .name = "SD1_CONFIG_REG2", .addr = A_SD1_CONFIG_REG2, + .reset = 0xffc, + .rsvd = 0xffffc000, + },{ .name = "SD1_CONFIG_REG3", .addr = A_SD1_CONFIG_REG3, + .reset = 0x407, + .rsvd = 0xfffff800, + },{ .name = "SD1_INITPRESET", .addr = A_SD1_INITPRESET, + .reset = 0x100, + .rsvd = 0xffffe000, + },{ .name = "SD1_DSPPRESET", .addr = A_SD1_DSPPRESET, + .reset = 0x4, + .rsvd = 0xffffe000, + },{ .name = "SD1_HSPDPRESET", .addr = A_SD1_HSPDPRESET, + .reset = 0x2, + .rsvd = 0xffffe000, + },{ .name = "SD1_SDR12PRESET", .addr = A_SD1_SDR12PRESET, + .reset = 0x4, + .rsvd = 0xffffe000, + },{ .name = "SD1_SDR25PRESET", .addr = A_SD1_SDR25PRESET, + .reset = 0x2, + .rsvd = 0xffffe000, + },{ .name = "SD1_SDR50PRSET", .addr = A_SD1_SDR50PRSET, + .reset = 0x1, + .rsvd = 0xffffe000, + },{ .name = "SD1_SDR104PRST", .addr = A_SD1_SDR104PRST, + .rsvd = 0xffffe000, + },{ .name = "SD1_DDR50PRESET", .addr = A_SD1_DDR50PRESET, + .reset = 0x2, + .rsvd = 0xffffe000, + },{ .name = "SD1_MAXCUR1P8", .addr = A_SD1_MAXCUR1P8, + .rsvd = 0xffffff00, + },{ .name = "SD1_MAXCUR3P0", .addr = A_SD1_MAXCUR3P0, + .rsvd = 0xffffff00, + },{ .name = "SD1_MAXCUR3P3", .addr = A_SD1_MAXCUR3P3, + .rsvd = 0xffffff00, + },{ .name = "SD1_DLL_CTRL", .addr = A_SD1_DLL_CTRL, + .reset = 0x1, + .rsvd = 0xfffffc00, + .ro = 0x19, + },{ .name = "SD1_CDN_CTRL", .addr = A_SD1_CDN_CTRL, + .rsvd = 0xfffffffe, + },{ .name = "SD1_DLL_TEST", .addr = A_SD1_DLL_TEST, + .rsvd = 0xff000000, + },{ .name = "SD1_RX_TUNING_SEL", .addr = A_SD1_RX_TUNING_SEL, + .rsvd = 0xfffffe00, + .ro = 0x1ff, + },{ .name = "SD1_DLL_DIV_MAP0", .addr = A_SD1_DLL_DIV_MAP0, + .reset = 0x50505050, + },{ .name = "SD1_DLL_DIV_MAP1", .addr = A_SD1_DLL_DIV_MAP1, + .reset = 0x50505050, + },{ .name = "SD1_IOU_COHERENT_CTRL", .addr = A_SD1_IOU_COHERENT_CTRL, + .rsvd = 0xfffffff0, + },{ .name = "SD1_IOU_INTERCONNECT_ROUTE", + .addr = A_SD1_IOU_INTERCONNECT_ROUTE, + .rsvd = 0xfffffffe, + },{ .name = "SD1_IOU_RAM", .addr = A_SD1_IOU_RAM, + .reset = 0x24, + .rsvd = 0xffffff80, + },{ .name = "SD1_IOU_INTERCONNECT_QOS", + .addr = A_SD1_IOU_INTERCONNECT_QOS, + .rsvd = 0xfffffff0, + },{ .name = "OSPI_QSPI_IOU_AXI_MUX_SEL", + .addr = A_OSPI_QSPI_IOU_AXI_MUX_SEL, + .reset = 0x1, + .rsvd = 0xfffffffc, + .pre_write = ospi_qspi_iou_axi_mux_sel_prew, + },{ .name = "QSPI_IOU_COHERENT_CTRL", .addr = A_QSPI_IOU_COHERENT_CTRL, + .rsvd = 0xfffffff0, + },{ .name = "QSPI_IOU_INTERCONNECT_ROUTE", + .addr = A_QSPI_IOU_INTERCONNECT_ROUTE, + .rsvd = 0xfffffffe, + },{ .name = "QSPI_IOU_RAM", .addr = A_QSPI_IOU_RAM, + .reset = 0x1224, + .rsvd = 0xffffc000, + },{ .name = "QSPI_IOU_INTERCONNECT_QOS", + .addr = A_QSPI_IOU_INTERCONNECT_QOS, + .rsvd = 0xfffffff0, + },{ .name = "OSPI_IOU_COHERENT_CTRL", .addr = A_OSPI_IOU_COHERENT_CTRL, + .rsvd = 0xfffffff0, + },{ .name = "OSPI_IOU_INTERCONNECT_ROUTE", + .addr = A_OSPI_IOU_INTERCONNECT_ROUTE, + .rsvd = 0xfffffffe, + },{ .name = "OSPI_IOU_RAM", .addr = A_OSPI_IOU_RAM, + .reset = 0xa, + .rsvd = 0xffffffc0, + },{ .name = "OSPI_IOU_INTERCONNECT_QOS", + .addr = A_OSPI_IOU_INTERCONNECT_QOS, + .rsvd = 0xfffffff0, + },{ .name = "OSPI_REFCLK_DLY_CTRL", .addr = A_OSPI_REFCLK_DLY_CTRL, + .reset = 0x13, + .rsvd = 0xffffffe0, + },{ .name = "CUR_PWR_ST", .addr = A_CUR_PWR_ST, + .rsvd = 0xfffffffc, + .ro = 0x3, + },{ .name = "CONNECT_ST", .addr = A_CONNECT_ST, + .rsvd = 0xfffffffe, + .ro = 0x1, + },{ .name = "PW_STATE_REQ", .addr = A_PW_STATE_REQ, + .rsvd = 0xfffffffc, + },{ .name = "HOST_U2_PORT_DISABLE", .addr = A_HOST_U2_PORT_DISABLE, + .rsvd = 0xfffffffe, + },{ .name = "DBG_U2PMU", .addr = A_DBG_U2PMU, + .ro = 0xffffffff, + },{ .name = "DBG_U2PMU_EXT1", .addr = A_DBG_U2PMU_EXT1, + .ro = 0xffffffff, + },{ .name = "DBG_U2PMU_EXT2", .addr = A_DBG_U2PMU_EXT2, + .rsvd = 0xfffffff0, + .ro = 0xf, + },{ .name = "PME_GEN_U2PMU", .addr = A_PME_GEN_U2PMU, + .rsvd = 0xfffffffe, + .ro = 0x1, + },{ .name = "PWR_CONFIG_USB2", .addr = A_PWR_CONFIG_USB2, + .rsvd = 0xc0000000, + },{ .name = "PHY_HUB", .addr = A_PHY_HUB, + .rsvd = 0xfffffffc, + .ro = 0x2, + },{ .name = "CTRL", .addr = A_CTRL, + },{ .name = "ISR", .addr = A_ISR, + .w1c = 0x1, + .post_write = isr_postw, + },{ .name = "IMR", .addr = A_IMR, + .reset = 0x1, + .ro = 0x1, + },{ .name = "IER", .addr = A_IER, + .pre_write = ier_prew, + },{ .name = "IDR", .addr = A_IDR, + .pre_write = idr_prew, + },{ .name = "ITR", .addr = A_ITR, + .pre_write = itr_prew, + },{ .name = "PARITY_ISR", .addr = A_PARITY_ISR, + .w1c = 0x1fff, + .post_write = parity_isr_postw, + },{ .name = "PARITY_IMR", .addr = A_PARITY_IMR, + .reset = 0x1fff, + .ro = 0x1fff, + },{ .name = "PARITY_IER", .addr = A_PARITY_IER, + .pre_write = parity_ier_prew, + },{ .name = "PARITY_IDR", .addr = A_PARITY_IDR, + .pre_write = parity_idr_prew, + },{ .name = "PARITY_ITR", .addr = A_PARITY_ITR, + .pre_write = parity_itr_prew, + },{ .name = "WPROT0", .addr = A_WPROT0, + .reset = 0x1, + } +}; + +static void xlnx_versal_pmc_iou_slcr_reset_init(Object *obj, ResetType type) +{ + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(obj); + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(s->regs_info); ++i) { + register_reset(&s->regs_info[i]); + } +} + +static void xlnx_versal_pmc_iou_slcr_reset_hold(Object *obj) +{ + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(obj); + + parity_imr_update_irq(s); + imr_update_irq(s); + + /* + * Setup OSPI_QSPI mux + * By default axi slave interface is enabled for ospi-dma + */ + qemu_set_irq(s->ospi_mux_sel, 0); + qemu_set_irq(s->qspi_ospi_mux_sel, 1); +} + +static const MemoryRegionOps pmc_iou_slcr_ops = { + .read = register_read_memory, + .write = register_write_memory, + .endianness = DEVICE_LITTLE_ENDIAN, + .valid = { + .min_access_size = 4, + .max_access_size = 4, + }, +}; + +static void xlnx_versal_pmc_iou_slcr_realize(DeviceState *dev, Error **errp) +{ + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(dev); + + qdev_init_gpio_out_named(dev, s->sd_emmc_sel, "sd-emmc-sel", 2); + qdev_init_gpio_out_named(dev, &s->qspi_ospi_mux_sel, + "qspi-ospi-mux-sel", 1); + qdev_init_gpio_out_named(dev, &s->ospi_mux_sel, "ospi-mux-sel", 1); +} + +static void xlnx_versal_pmc_iou_slcr_init(Object *obj) +{ + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(obj); + SysBusDevice *sbd = SYS_BUS_DEVICE(obj); + RegisterInfoArray *reg_array; + + memory_region_init(&s->iomem, obj, TYPE_XILINX_VERSAL_PMC_IOU_SLCR, + XILINX_VERSAL_PMC_IOU_SLCR_R_MAX * 4); + reg_array = + register_init_block32(DEVICE(obj), pmc_iou_slcr_regs_info, + ARRAY_SIZE(pmc_iou_slcr_regs_info), + s->regs_info, s->regs, + &pmc_iou_slcr_ops, + XILINX_VERSAL_PMC_IOU_SLCR_ERR_DEBUG, + XILINX_VERSAL_PMC_IOU_SLCR_R_MAX * 4); + memory_region_add_subregion(&s->iomem, + 0x0, + ®_array->mem); + sysbus_init_mmio(sbd, &s->iomem); + sysbus_init_irq(sbd, &s->irq_parity_imr); + sysbus_init_irq(sbd, &s->irq_imr); +} + +static const VMStateDescription vmstate_pmc_iou_slcr = { + .name = TYPE_XILINX_VERSAL_PMC_IOU_SLCR, + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32_ARRAY(regs, XlnxVersalPmcIouSlcr, + XILINX_VERSAL_PMC_IOU_SLCR_R_MAX), + VMSTATE_END_OF_LIST(), + } +}; + +static void xlnx_versal_pmc_iou_slcr_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + ResettableClass *rc = RESETTABLE_CLASS(klass); + + dc->realize = xlnx_versal_pmc_iou_slcr_realize; + dc->vmsd = &vmstate_pmc_iou_slcr; + rc->phases.enter = xlnx_versal_pmc_iou_slcr_reset_init; + rc->phases.hold = xlnx_versal_pmc_iou_slcr_reset_hold; +} + +static const TypeInfo xlnx_versal_pmc_iou_slcr_info = { + .name = TYPE_XILINX_VERSAL_PMC_IOU_SLCR, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(XlnxVersalPmcIouSlcr), + .class_init = xlnx_versal_pmc_iou_slcr_class_init, + .instance_init = xlnx_versal_pmc_iou_slcr_init, +}; + +static void xlnx_versal_pmc_iou_slcr_register_types(void) +{ + type_register_static(&xlnx_versal_pmc_iou_slcr_info); +} + +type_init(xlnx_versal_pmc_iou_slcr_register_types) diff --git a/include/hw/misc/xlnx-versal-pmc-iou-slcr.h b/include/hw/misc/xlnx-versal-pmc-iou-slcr.h new file mode 100644 index 0000000000..ab4e4b4f18 --- /dev/null +++ b/include/hw/misc/xlnx-versal-pmc-iou-slcr.h @@ -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 */ -- 2.11.0 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: [PATCH v6 01/12] hw/misc: Add a model of Versal's PMC SLCR 2022-01-14 15:28 ` [PATCH v6 01/12] hw/misc: Add a model of Versal's PMC SLCR Francisco Iglesias @ 2022-01-18 21:58 ` Luc Michel 0 siblings, 0 replies; 21+ messages in thread From: Luc Michel @ 2022-01-18 21:58 UTC (permalink / raw) To: Francisco Iglesias Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, qemu-devel, alistair23, philmd On 15:28 Fri 14 Jan , Francisco Iglesias wrote: > 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> > --- > hw/misc/meson.build | 5 +- > hw/misc/xlnx-versal-pmc-iou-slcr.c | 1446 ++++++++++++++++++++++++++++ > include/hw/misc/xlnx-versal-pmc-iou-slcr.h | 78 ++ > 3 files changed, 1528 insertions(+), 1 deletion(-) > create mode 100644 hw/misc/xlnx-versal-pmc-iou-slcr.c > create mode 100644 include/hw/misc/xlnx-versal-pmc-iou-slcr.h > > diff --git a/hw/misc/meson.build b/hw/misc/meson.build > index 3f41a3a5b2..e82628a618 100644 > --- a/hw/misc/meson.build > +++ b/hw/misc/meson.build > @@ -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')) > diff --git a/hw/misc/xlnx-versal-pmc-iou-slcr.c b/hw/misc/xlnx-versal-pmc-iou-slcr.c > new file mode 100644 > index 0000000000..07b7ebc217 > --- /dev/null > +++ b/hw/misc/xlnx-versal-pmc-iou-slcr.c > @@ -0,0 +1,1446 @@ > +/* > + * QEMU model of Versal's PMC IOU SLCR (system level control registers) > + * > + * 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. > + */ > + > +#include "qemu/osdep.h" > +#include "hw/sysbus.h" > +#include "hw/register.h" > +#include "hw/irq.h" > +#include "qemu/bitops.h" > +#include "qemu/log.h" > +#include "migration/vmstate.h" > +#include "hw/qdev-properties.h" > +#include "hw/misc/xlnx-versal-pmc-iou-slcr.h" > + > +#ifndef XILINX_VERSAL_PMC_IOU_SLCR_ERR_DEBUG > +#define XILINX_VERSAL_PMC_IOU_SLCR_ERR_DEBUG 0 > +#endif > + > +REG32(MIO_PIN_0, 0x0) > + FIELD(MIO_PIN_0, L3_SEL, 7, 3) > + FIELD(MIO_PIN_0, L2_SEL, 5, 2) > + FIELD(MIO_PIN_0, L1_SEL, 3, 2) > + FIELD(MIO_PIN_0, L0_SEL, 1, 2) > +REG32(MIO_PIN_1, 0x4) > + FIELD(MIO_PIN_1, L3_SEL, 7, 3) > + FIELD(MIO_PIN_1, L2_SEL, 5, 2) > + FIELD(MIO_PIN_1, L1_SEL, 3, 2) > + FIELD(MIO_PIN_1, L0_SEL, 1, 2) > +REG32(MIO_PIN_2, 0x8) > + FIELD(MIO_PIN_2, L3_SEL, 7, 3) > + FIELD(MIO_PIN_2, L2_SEL, 5, 2) > + FIELD(MIO_PIN_2, L1_SEL, 3, 2) > + FIELD(MIO_PIN_2, L0_SEL, 1, 2) > +REG32(MIO_PIN_3, 0xc) > + FIELD(MIO_PIN_3, L3_SEL, 7, 3) > + FIELD(MIO_PIN_3, L2_SEL, 5, 2) > + FIELD(MIO_PIN_3, L1_SEL, 3, 2) > + FIELD(MIO_PIN_3, L0_SEL, 1, 2) > +REG32(MIO_PIN_4, 0x10) > + FIELD(MIO_PIN_4, L3_SEL, 7, 3) > + FIELD(MIO_PIN_4, L2_SEL, 5, 2) > + FIELD(MIO_PIN_4, L1_SEL, 3, 2) > + FIELD(MIO_PIN_4, L0_SEL, 1, 2) > +REG32(MIO_PIN_5, 0x14) > + FIELD(MIO_PIN_5, L3_SEL, 7, 3) > + FIELD(MIO_PIN_5, L2_SEL, 5, 2) > + FIELD(MIO_PIN_5, L1_SEL, 3, 2) > + FIELD(MIO_PIN_5, L0_SEL, 1, 2) > +REG32(MIO_PIN_6, 0x18) > + FIELD(MIO_PIN_6, L3_SEL, 7, 3) > + FIELD(MIO_PIN_6, L2_SEL, 5, 2) > + FIELD(MIO_PIN_6, L1_SEL, 3, 2) > + FIELD(MIO_PIN_6, L0_SEL, 1, 2) > +REG32(MIO_PIN_7, 0x1c) > + FIELD(MIO_PIN_7, L3_SEL, 7, 3) > + FIELD(MIO_PIN_7, L2_SEL, 5, 2) > + FIELD(MIO_PIN_7, L1_SEL, 3, 2) > + FIELD(MIO_PIN_7, L0_SEL, 1, 2) > +REG32(MIO_PIN_8, 0x20) > + FIELD(MIO_PIN_8, L3_SEL, 7, 3) > + FIELD(MIO_PIN_8, L2_SEL, 5, 2) > + FIELD(MIO_PIN_8, L1_SEL, 3, 2) > + FIELD(MIO_PIN_8, L0_SEL, 1, 2) > +REG32(MIO_PIN_9, 0x24) > + FIELD(MIO_PIN_9, L3_SEL, 7, 3) > + FIELD(MIO_PIN_9, L2_SEL, 5, 2) > + FIELD(MIO_PIN_9, L1_SEL, 3, 2) > + FIELD(MIO_PIN_9, L0_SEL, 1, 2) > +REG32(MIO_PIN_10, 0x28) > + FIELD(MIO_PIN_10, L3_SEL, 7, 3) > + FIELD(MIO_PIN_10, L2_SEL, 5, 2) > + FIELD(MIO_PIN_10, L1_SEL, 3, 2) > + FIELD(MIO_PIN_10, L0_SEL, 1, 2) > +REG32(MIO_PIN_11, 0x2c) > + FIELD(MIO_PIN_11, L3_SEL, 7, 3) > + FIELD(MIO_PIN_11, L2_SEL, 5, 2) > + FIELD(MIO_PIN_11, L1_SEL, 3, 2) > + FIELD(MIO_PIN_11, L0_SEL, 1, 2) > +REG32(MIO_PIN_12, 0x30) > + FIELD(MIO_PIN_12, L3_SEL, 7, 3) > + FIELD(MIO_PIN_12, L2_SEL, 5, 2) > + FIELD(MIO_PIN_12, L1_SEL, 3, 2) > + FIELD(MIO_PIN_12, L0_SEL, 1, 2) > +REG32(MIO_PIN_13, 0x34) > + FIELD(MIO_PIN_13, L3_SEL, 7, 3) > + FIELD(MIO_PIN_13, L2_SEL, 5, 2) > + FIELD(MIO_PIN_13, L1_SEL, 3, 2) > + FIELD(MIO_PIN_13, L0_SEL, 1, 2) > +REG32(MIO_PIN_14, 0x38) > + FIELD(MIO_PIN_14, L3_SEL, 7, 3) > + FIELD(MIO_PIN_14, L2_SEL, 5, 2) > + FIELD(MIO_PIN_14, L1_SEL, 3, 2) > + FIELD(MIO_PIN_14, L0_SEL, 1, 2) > +REG32(MIO_PIN_15, 0x3c) > + FIELD(MIO_PIN_15, L3_SEL, 7, 3) > + FIELD(MIO_PIN_15, L2_SEL, 5, 2) > + FIELD(MIO_PIN_15, L1_SEL, 3, 2) > + FIELD(MIO_PIN_15, L0_SEL, 1, 2) > +REG32(MIO_PIN_16, 0x40) > + FIELD(MIO_PIN_16, L3_SEL, 7, 3) > + FIELD(MIO_PIN_16, L2_SEL, 5, 2) > + FIELD(MIO_PIN_16, L1_SEL, 3, 2) > + FIELD(MIO_PIN_16, L0_SEL, 1, 2) > +REG32(MIO_PIN_17, 0x44) > + FIELD(MIO_PIN_17, L3_SEL, 7, 3) > + FIELD(MIO_PIN_17, L2_SEL, 5, 2) > + FIELD(MIO_PIN_17, L1_SEL, 3, 2) > + FIELD(MIO_PIN_17, L0_SEL, 1, 2) > +REG32(MIO_PIN_18, 0x48) > + FIELD(MIO_PIN_18, L3_SEL, 7, 3) > + FIELD(MIO_PIN_18, L2_SEL, 5, 2) > + FIELD(MIO_PIN_18, L1_SEL, 3, 2) > + FIELD(MIO_PIN_18, L0_SEL, 1, 2) > +REG32(MIO_PIN_19, 0x4c) > + FIELD(MIO_PIN_19, L3_SEL, 7, 3) > + FIELD(MIO_PIN_19, L2_SEL, 5, 2) > + FIELD(MIO_PIN_19, L1_SEL, 3, 2) > + FIELD(MIO_PIN_19, L0_SEL, 1, 2) > +REG32(MIO_PIN_20, 0x50) > + FIELD(MIO_PIN_20, L3_SEL, 7, 3) > + FIELD(MIO_PIN_20, L2_SEL, 5, 2) > + FIELD(MIO_PIN_20, L1_SEL, 3, 2) > + FIELD(MIO_PIN_20, L0_SEL, 1, 2) > +REG32(MIO_PIN_21, 0x54) > + FIELD(MIO_PIN_21, L3_SEL, 7, 3) > + FIELD(MIO_PIN_21, L2_SEL, 5, 2) > + FIELD(MIO_PIN_21, L1_SEL, 3, 2) > + FIELD(MIO_PIN_21, L0_SEL, 1, 2) > +REG32(MIO_PIN_22, 0x58) > + FIELD(MIO_PIN_22, L3_SEL, 7, 3) > + FIELD(MIO_PIN_22, L2_SEL, 5, 2) > + FIELD(MIO_PIN_22, L1_SEL, 3, 2) > + FIELD(MIO_PIN_22, L0_SEL, 1, 2) > +REG32(MIO_PIN_23, 0x5c) > + FIELD(MIO_PIN_23, L3_SEL, 7, 3) > + FIELD(MIO_PIN_23, L2_SEL, 5, 2) > + FIELD(MIO_PIN_23, L1_SEL, 3, 2) > + FIELD(MIO_PIN_23, L0_SEL, 1, 2) > +REG32(MIO_PIN_24, 0x60) > + FIELD(MIO_PIN_24, L3_SEL, 7, 3) > + FIELD(MIO_PIN_24, L2_SEL, 5, 2) > + FIELD(MIO_PIN_24, L1_SEL, 3, 2) > + FIELD(MIO_PIN_24, L0_SEL, 1, 2) > +REG32(MIO_PIN_25, 0x64) > + FIELD(MIO_PIN_25, L3_SEL, 7, 3) > + FIELD(MIO_PIN_25, L2_SEL, 5, 2) > + FIELD(MIO_PIN_25, L1_SEL, 3, 2) > + FIELD(MIO_PIN_25, L0_SEL, 1, 2) > +REG32(MIO_PIN_26, 0x68) > + FIELD(MIO_PIN_26, L3_SEL, 7, 3) > + FIELD(MIO_PIN_26, L2_SEL, 5, 2) > + FIELD(MIO_PIN_26, L1_SEL, 3, 2) > + FIELD(MIO_PIN_26, L0_SEL, 1, 2) > +REG32(MIO_PIN_27, 0x6c) > + FIELD(MIO_PIN_27, L3_SEL, 7, 3) > + FIELD(MIO_PIN_27, L2_SEL, 5, 2) > + FIELD(MIO_PIN_27, L1_SEL, 3, 2) > + FIELD(MIO_PIN_27, L0_SEL, 1, 2) > +REG32(MIO_PIN_28, 0x70) > + FIELD(MIO_PIN_28, L3_SEL, 7, 3) > + FIELD(MIO_PIN_28, L2_SEL, 5, 2) > + FIELD(MIO_PIN_28, L1_SEL, 3, 2) > + FIELD(MIO_PIN_28, L0_SEL, 1, 2) > +REG32(MIO_PIN_29, 0x74) > + FIELD(MIO_PIN_29, L3_SEL, 7, 3) > + FIELD(MIO_PIN_29, L2_SEL, 5, 2) > + FIELD(MIO_PIN_29, L1_SEL, 3, 2) > + FIELD(MIO_PIN_29, L0_SEL, 1, 2) > +REG32(MIO_PIN_30, 0x78) > + FIELD(MIO_PIN_30, L3_SEL, 7, 3) > + FIELD(MIO_PIN_30, L2_SEL, 5, 2) > + FIELD(MIO_PIN_30, L1_SEL, 3, 2) > + FIELD(MIO_PIN_30, L0_SEL, 1, 2) > +REG32(MIO_PIN_31, 0x7c) > + FIELD(MIO_PIN_31, L3_SEL, 7, 3) > + FIELD(MIO_PIN_31, L2_SEL, 5, 2) > + FIELD(MIO_PIN_31, L1_SEL, 3, 2) > + FIELD(MIO_PIN_31, L0_SEL, 1, 2) > +REG32(MIO_PIN_32, 0x80) > + FIELD(MIO_PIN_32, L3_SEL, 7, 3) > + FIELD(MIO_PIN_32, L2_SEL, 5, 2) > + FIELD(MIO_PIN_32, L1_SEL, 3, 2) > + FIELD(MIO_PIN_32, L0_SEL, 1, 2) > +REG32(MIO_PIN_33, 0x84) > + FIELD(MIO_PIN_33, L3_SEL, 7, 3) > + FIELD(MIO_PIN_33, L2_SEL, 5, 2) > + FIELD(MIO_PIN_33, L1_SEL, 3, 2) > + FIELD(MIO_PIN_33, L0_SEL, 1, 2) > +REG32(MIO_PIN_34, 0x88) > + FIELD(MIO_PIN_34, L3_SEL, 7, 3) > + FIELD(MIO_PIN_34, L2_SEL, 5, 2) > + FIELD(MIO_PIN_34, L1_SEL, 3, 2) > + FIELD(MIO_PIN_34, L0_SEL, 1, 2) > +REG32(MIO_PIN_35, 0x8c) > + FIELD(MIO_PIN_35, L3_SEL, 7, 3) > + FIELD(MIO_PIN_35, L2_SEL, 5, 2) > + FIELD(MIO_PIN_35, L1_SEL, 3, 2) > + FIELD(MIO_PIN_35, L0_SEL, 1, 2) > +REG32(MIO_PIN_36, 0x90) > + FIELD(MIO_PIN_36, L3_SEL, 7, 3) > + FIELD(MIO_PIN_36, L2_SEL, 5, 2) > + FIELD(MIO_PIN_36, L1_SEL, 3, 2) > + FIELD(MIO_PIN_36, L0_SEL, 1, 2) > +REG32(MIO_PIN_37, 0x94) > + FIELD(MIO_PIN_37, L3_SEL, 7, 3) > + FIELD(MIO_PIN_37, L2_SEL, 5, 2) > + FIELD(MIO_PIN_37, L1_SEL, 3, 2) > + FIELD(MIO_PIN_37, L0_SEL, 1, 2) > +REG32(MIO_PIN_38, 0x98) > + FIELD(MIO_PIN_38, L3_SEL, 7, 3) > + FIELD(MIO_PIN_38, L2_SEL, 5, 2) > + FIELD(MIO_PIN_38, L1_SEL, 3, 2) > + FIELD(MIO_PIN_38, L0_SEL, 1, 2) > +REG32(MIO_PIN_39, 0x9c) > + FIELD(MIO_PIN_39, L3_SEL, 7, 3) > + FIELD(MIO_PIN_39, L2_SEL, 5, 2) > + FIELD(MIO_PIN_39, L1_SEL, 3, 2) > + FIELD(MIO_PIN_39, L0_SEL, 1, 2) > +REG32(MIO_PIN_40, 0xa0) > + FIELD(MIO_PIN_40, L3_SEL, 7, 3) > + FIELD(MIO_PIN_40, L2_SEL, 5, 2) > + FIELD(MIO_PIN_40, L1_SEL, 3, 2) > + FIELD(MIO_PIN_40, L0_SEL, 1, 2) > +REG32(MIO_PIN_41, 0xa4) > + FIELD(MIO_PIN_41, L3_SEL, 7, 3) > + FIELD(MIO_PIN_41, L2_SEL, 5, 2) > + FIELD(MIO_PIN_41, L1_SEL, 3, 2) > + FIELD(MIO_PIN_41, L0_SEL, 1, 2) > +REG32(MIO_PIN_42, 0xa8) > + FIELD(MIO_PIN_42, L3_SEL, 7, 3) > + FIELD(MIO_PIN_42, L2_SEL, 5, 2) > + FIELD(MIO_PIN_42, L1_SEL, 3, 2) > + FIELD(MIO_PIN_42, L0_SEL, 1, 2) > +REG32(MIO_PIN_43, 0xac) > + FIELD(MIO_PIN_43, L3_SEL, 7, 3) > + FIELD(MIO_PIN_43, L2_SEL, 5, 2) > + FIELD(MIO_PIN_43, L1_SEL, 3, 2) > + FIELD(MIO_PIN_43, L0_SEL, 1, 2) > +REG32(MIO_PIN_44, 0xb0) > + FIELD(MIO_PIN_44, L3_SEL, 7, 3) > + FIELD(MIO_PIN_44, L2_SEL, 5, 2) > + FIELD(MIO_PIN_44, L1_SEL, 3, 2) > + FIELD(MIO_PIN_44, L0_SEL, 1, 2) > +REG32(MIO_PIN_45, 0xb4) > + FIELD(MIO_PIN_45, L3_SEL, 7, 3) > + FIELD(MIO_PIN_45, L2_SEL, 5, 2) > + FIELD(MIO_PIN_45, L1_SEL, 3, 2) > + FIELD(MIO_PIN_45, L0_SEL, 1, 2) > +REG32(MIO_PIN_46, 0xb8) > + FIELD(MIO_PIN_46, L3_SEL, 7, 3) > + FIELD(MIO_PIN_46, L2_SEL, 5, 2) > + FIELD(MIO_PIN_46, L1_SEL, 3, 2) > + FIELD(MIO_PIN_46, L0_SEL, 1, 2) > +REG32(MIO_PIN_47, 0xbc) > + FIELD(MIO_PIN_47, L3_SEL, 7, 3) > + FIELD(MIO_PIN_47, L2_SEL, 5, 2) > + FIELD(MIO_PIN_47, L1_SEL, 3, 2) > + FIELD(MIO_PIN_47, L0_SEL, 1, 2) > +REG32(MIO_PIN_48, 0xc0) > + FIELD(MIO_PIN_48, L3_SEL, 7, 3) > + FIELD(MIO_PIN_48, L2_SEL, 5, 2) > + FIELD(MIO_PIN_48, L1_SEL, 3, 2) > + FIELD(MIO_PIN_48, L0_SEL, 1, 2) > +REG32(MIO_PIN_49, 0xc4) > + FIELD(MIO_PIN_49, L3_SEL, 7, 3) > + FIELD(MIO_PIN_49, L2_SEL, 5, 2) > + FIELD(MIO_PIN_49, L1_SEL, 3, 2) > + FIELD(MIO_PIN_49, L0_SEL, 1, 2) > +REG32(MIO_PIN_50, 0xc8) > + FIELD(MIO_PIN_50, L3_SEL, 7, 3) > + FIELD(MIO_PIN_50, L2_SEL, 5, 2) > + FIELD(MIO_PIN_50, L1_SEL, 3, 2) > + FIELD(MIO_PIN_50, L0_SEL, 1, 2) > +REG32(MIO_PIN_51, 0xcc) > + FIELD(MIO_PIN_51, L3_SEL, 7, 3) > + FIELD(MIO_PIN_51, L2_SEL, 5, 2) > + FIELD(MIO_PIN_51, L1_SEL, 3, 2) > + FIELD(MIO_PIN_51, L0_SEL, 1, 2) > +REG32(BNK0_EN_RX, 0x100) > + FIELD(BNK0_EN_RX, BNK0_EN_RX, 0, 26) > +REG32(BNK0_SEL_RX0, 0x104) > +REG32(BNK0_SEL_RX1, 0x108) > + FIELD(BNK0_SEL_RX1, BNK0_SEL_RX, 0, 20) > +REG32(BNK0_EN_RX_SCHMITT_HYST, 0x10c) > + FIELD(BNK0_EN_RX_SCHMITT_HYST, BNK0_EN_RX_SCHMITT_HYST, 0, 26) > +REG32(BNK0_EN_WK_PD, 0x110) > + FIELD(BNK0_EN_WK_PD, BNK0_EN_WK_PD, 0, 26) > +REG32(BNK0_EN_WK_PU, 0x114) > + FIELD(BNK0_EN_WK_PU, BNK0_EN_WK_PU, 0, 26) > +REG32(BNK0_SEL_DRV0, 0x118) > +REG32(BNK0_SEL_DRV1, 0x11c) > + FIELD(BNK0_SEL_DRV1, BNK0_SEL_DRV, 0, 20) > +REG32(BNK0_SEL_SLEW, 0x120) > + FIELD(BNK0_SEL_SLEW, BNK0_SEL_SLEW, 0, 26) > +REG32(BNK0_EN_DFT_OPT_INV, 0x124) > + FIELD(BNK0_EN_DFT_OPT_INV, BNK0_EN_DFT_OPT_INV, 0, 26) > +REG32(BNK0_EN_PAD2PAD_LOOPBACK, 0x128) > + FIELD(BNK0_EN_PAD2PAD_LOOPBACK, BNK0_EN_PAD2PAD_LOOPBACK, 0, 13) > +REG32(BNK0_RX_SPARE0, 0x12c) > +REG32(BNK0_RX_SPARE1, 0x130) > + FIELD(BNK0_RX_SPARE1, BNK0_RX_SPARE, 0, 20) > +REG32(BNK0_TX_SPARE0, 0x134) > +REG32(BNK0_TX_SPARE1, 0x138) > + FIELD(BNK0_TX_SPARE1, BNK0_TX_SPARE, 0, 20) > +REG32(BNK0_SEL_EN1P8, 0x13c) > + FIELD(BNK0_SEL_EN1P8, BNK0_SEL_EN1P8, 0, 1) > +REG32(BNK0_EN_B_POR_DETECT, 0x140) > + FIELD(BNK0_EN_B_POR_DETECT, BNK0_EN_B_POR_DETECT, 0, 1) > +REG32(BNK0_LPF_BYP_POR_DETECT, 0x144) > + FIELD(BNK0_LPF_BYP_POR_DETECT, BNK0_LPF_BYP_POR_DETECT, 0, 1) > +REG32(BNK0_EN_LATCH, 0x148) > + FIELD(BNK0_EN_LATCH, BNK0_EN_LATCH, 0, 1) > +REG32(BNK0_VBG_LPF_BYP_B, 0x14c) > + FIELD(BNK0_VBG_LPF_BYP_B, BNK0_VBG_LPF_BYP_B, 0, 1) > +REG32(BNK0_EN_AMP_B, 0x150) > + FIELD(BNK0_EN_AMP_B, BNK0_EN_AMP_B, 0, 2) > +REG32(BNK0_SPARE_BIAS, 0x154) > + FIELD(BNK0_SPARE_BIAS, BNK0_SPARE_BIAS, 0, 4) > +REG32(BNK0_DRIVER_BIAS, 0x158) > + FIELD(BNK0_DRIVER_BIAS, BNK0_DRIVER_BIAS, 0, 15) > +REG32(BNK0_VMODE, 0x15c) > + FIELD(BNK0_VMODE, BNK0_VMODE, 0, 1) > +REG32(BNK0_SEL_AUX_IO_RX, 0x160) > + FIELD(BNK0_SEL_AUX_IO_RX, BNK0_SEL_AUX_IO_RX, 0, 26) > +REG32(BNK0_EN_TX_HS_MODE, 0x164) > + FIELD(BNK0_EN_TX_HS_MODE, BNK0_EN_TX_HS_MODE, 0, 26) > +REG32(MIO_MST_TRI0, 0x200) > + FIELD(MIO_MST_TRI0, PIN_25_TRI, 25, 1) > + FIELD(MIO_MST_TRI0, PIN_24_TRI, 24, 1) > + FIELD(MIO_MST_TRI0, PIN_23_TRI, 23, 1) > + FIELD(MIO_MST_TRI0, PIN_22_TRI, 22, 1) > + FIELD(MIO_MST_TRI0, PIN_21_TRI, 21, 1) > + FIELD(MIO_MST_TRI0, PIN_20_TRI, 20, 1) > + FIELD(MIO_MST_TRI0, PIN_19_TRI, 19, 1) > + FIELD(MIO_MST_TRI0, PIN_18_TRI, 18, 1) > + FIELD(MIO_MST_TRI0, PIN_17_TRI, 17, 1) > + FIELD(MIO_MST_TRI0, PIN_16_TRI, 16, 1) > + FIELD(MIO_MST_TRI0, PIN_15_TRI, 15, 1) > + FIELD(MIO_MST_TRI0, PIN_14_TRI, 14, 1) > + FIELD(MIO_MST_TRI0, PIN_13_TRI, 13, 1) > + FIELD(MIO_MST_TRI0, PIN_12_TRI, 12, 1) > + FIELD(MIO_MST_TRI0, PIN_11_TRI, 11, 1) > + FIELD(MIO_MST_TRI0, PIN_10_TRI, 10, 1) > + FIELD(MIO_MST_TRI0, PIN_09_TRI, 9, 1) > + FIELD(MIO_MST_TRI0, PIN_08_TRI, 8, 1) > + FIELD(MIO_MST_TRI0, PIN_07_TRI, 7, 1) > + FIELD(MIO_MST_TRI0, PIN_06_TRI, 6, 1) > + FIELD(MIO_MST_TRI0, PIN_05_TRI, 5, 1) > + FIELD(MIO_MST_TRI0, PIN_04_TRI, 4, 1) > + FIELD(MIO_MST_TRI0, PIN_03_TRI, 3, 1) > + FIELD(MIO_MST_TRI0, PIN_02_TRI, 2, 1) > + FIELD(MIO_MST_TRI0, PIN_01_TRI, 1, 1) > + FIELD(MIO_MST_TRI0, PIN_00_TRI, 0, 1) > +REG32(MIO_MST_TRI1, 0x204) > + FIELD(MIO_MST_TRI1, PIN_51_TRI, 25, 1) > + FIELD(MIO_MST_TRI1, PIN_50_TRI, 24, 1) > + FIELD(MIO_MST_TRI1, PIN_49_TRI, 23, 1) > + FIELD(MIO_MST_TRI1, PIN_48_TRI, 22, 1) > + FIELD(MIO_MST_TRI1, PIN_47_TRI, 21, 1) > + FIELD(MIO_MST_TRI1, PIN_46_TRI, 20, 1) > + FIELD(MIO_MST_TRI1, PIN_45_TRI, 19, 1) > + FIELD(MIO_MST_TRI1, PIN_44_TRI, 18, 1) > + FIELD(MIO_MST_TRI1, PIN_43_TRI, 17, 1) > + FIELD(MIO_MST_TRI1, PIN_42_TRI, 16, 1) > + FIELD(MIO_MST_TRI1, PIN_41_TRI, 15, 1) > + FIELD(MIO_MST_TRI1, PIN_40_TRI, 14, 1) > + FIELD(MIO_MST_TRI1, PIN_39_TRI, 13, 1) > + FIELD(MIO_MST_TRI1, PIN_38_TRI, 12, 1) > + FIELD(MIO_MST_TRI1, PIN_37_TRI, 11, 1) > + FIELD(MIO_MST_TRI1, PIN_36_TRI, 10, 1) > + FIELD(MIO_MST_TRI1, PIN_35_TRI, 9, 1) > + FIELD(MIO_MST_TRI1, PIN_34_TRI, 8, 1) > + FIELD(MIO_MST_TRI1, PIN_33_TRI, 7, 1) > + FIELD(MIO_MST_TRI1, PIN_32_TRI, 6, 1) > + FIELD(MIO_MST_TRI1, PIN_31_TRI, 5, 1) > + FIELD(MIO_MST_TRI1, PIN_30_TRI, 4, 1) > + FIELD(MIO_MST_TRI1, PIN_29_TRI, 3, 1) > + FIELD(MIO_MST_TRI1, PIN_28_TRI, 2, 1) > + FIELD(MIO_MST_TRI1, PIN_27_TRI, 1, 1) > + FIELD(MIO_MST_TRI1, PIN_26_TRI, 0, 1) > +REG32(BNK1_EN_RX, 0x300) > + FIELD(BNK1_EN_RX, BNK1_EN_RX, 0, 26) > +REG32(BNK1_SEL_RX0, 0x304) > +REG32(BNK1_SEL_RX1, 0x308) > + FIELD(BNK1_SEL_RX1, BNK1_SEL_RX, 0, 20) > +REG32(BNK1_EN_RX_SCHMITT_HYST, 0x30c) > + FIELD(BNK1_EN_RX_SCHMITT_HYST, BNK1_EN_RX_SCHMITT_HYST, 0, 26) > +REG32(BNK1_EN_WK_PD, 0x310) > + FIELD(BNK1_EN_WK_PD, BNK1_EN_WK_PD, 0, 26) > +REG32(BNK1_EN_WK_PU, 0x314) > + FIELD(BNK1_EN_WK_PU, BNK1_EN_WK_PU, 0, 26) > +REG32(BNK1_SEL_DRV0, 0x318) > +REG32(BNK1_SEL_DRV1, 0x31c) > + FIELD(BNK1_SEL_DRV1, BNK1_SEL_DRV, 0, 20) > +REG32(BNK1_SEL_SLEW, 0x320) > + FIELD(BNK1_SEL_SLEW, BNK1_SEL_SLEW, 0, 26) > +REG32(BNK1_EN_DFT_OPT_INV, 0x324) > + FIELD(BNK1_EN_DFT_OPT_INV, BNK1_EN_DFT_OPT_INV, 0, 26) > +REG32(BNK1_EN_PAD2PAD_LOOPBACK, 0x328) > + FIELD(BNK1_EN_PAD2PAD_LOOPBACK, BNK1_EN_PAD2PAD_LOOPBACK, 0, 13) > +REG32(BNK1_RX_SPARE0, 0x32c) > +REG32(BNK1_RX_SPARE1, 0x330) > + FIELD(BNK1_RX_SPARE1, BNK1_RX_SPARE, 0, 20) > +REG32(BNK1_TX_SPARE0, 0x334) > +REG32(BNK1_TX_SPARE1, 0x338) > + FIELD(BNK1_TX_SPARE1, BNK1_TX_SPARE, 0, 20) > +REG32(BNK1_SEL_EN1P8, 0x33c) > + FIELD(BNK1_SEL_EN1P8, BNK1_SEL_EN1P8, 0, 1) > +REG32(BNK1_EN_B_POR_DETECT, 0x340) > + FIELD(BNK1_EN_B_POR_DETECT, BNK1_EN_B_POR_DETECT, 0, 1) > +REG32(BNK1_LPF_BYP_POR_DETECT, 0x344) > + FIELD(BNK1_LPF_BYP_POR_DETECT, BNK1_LPF_BYP_POR_DETECT, 0, 1) > +REG32(BNK1_EN_LATCH, 0x348) > + FIELD(BNK1_EN_LATCH, BNK1_EN_LATCH, 0, 1) > +REG32(BNK1_VBG_LPF_BYP_B, 0x34c) > + FIELD(BNK1_VBG_LPF_BYP_B, BNK1_VBG_LPF_BYP_B, 0, 1) > +REG32(BNK1_EN_AMP_B, 0x350) > + FIELD(BNK1_EN_AMP_B, BNK1_EN_AMP_B, 0, 2) > +REG32(BNK1_SPARE_BIAS, 0x354) > + FIELD(BNK1_SPARE_BIAS, BNK1_SPARE_BIAS, 0, 4) > +REG32(BNK1_DRIVER_BIAS, 0x358) > + FIELD(BNK1_DRIVER_BIAS, BNK1_DRIVER_BIAS, 0, 15) > +REG32(BNK1_VMODE, 0x35c) > + FIELD(BNK1_VMODE, BNK1_VMODE, 0, 1) > +REG32(BNK1_SEL_AUX_IO_RX, 0x360) > + FIELD(BNK1_SEL_AUX_IO_RX, BNK1_SEL_AUX_IO_RX, 0, 26) > +REG32(BNK1_EN_TX_HS_MODE, 0x364) > + FIELD(BNK1_EN_TX_HS_MODE, BNK1_EN_TX_HS_MODE, 0, 26) > +REG32(SD0_CLK_CTRL, 0x400) > + FIELD(SD0_CLK_CTRL, SDIO0_FBCLK_SEL, 2, 1) > + FIELD(SD0_CLK_CTRL, SDIO0_RX_SRC_SEL, 0, 2) > +REG32(SD0_CTRL_REG, 0x404) > + FIELD(SD0_CTRL_REG, SD0_EMMC_SEL, 0, 1) > +REG32(SD0_CONFIG_REG1, 0x410) > + FIELD(SD0_CONFIG_REG1, SD0_BASECLK, 7, 8) > + FIELD(SD0_CONFIG_REG1, SD0_TUNIGCOUNT, 1, 6) > + FIELD(SD0_CONFIG_REG1, SD0_ASYNCWKPENA, 0, 1) > +REG32(SD0_CONFIG_REG2, 0x414) > + FIELD(SD0_CONFIG_REG2, SD0_SLOTTYPE, 12, 2) > + FIELD(SD0_CONFIG_REG2, SD0_ASYCINTR, 11, 1) > + FIELD(SD0_CONFIG_REG2, SD0_64BIT, 10, 1) > + FIELD(SD0_CONFIG_REG2, SD0_1P8V, 9, 1) > + FIELD(SD0_CONFIG_REG2, SD0_3P0V, 8, 1) > + FIELD(SD0_CONFIG_REG2, SD0_3P3V, 7, 1) > + FIELD(SD0_CONFIG_REG2, SD0_SUSPRES, 6, 1) > + FIELD(SD0_CONFIG_REG2, SD0_SDMA, 5, 1) > + FIELD(SD0_CONFIG_REG2, SD0_HIGHSPEED, 4, 1) > + FIELD(SD0_CONFIG_REG2, SD0_ADMA2, 3, 1) > + FIELD(SD0_CONFIG_REG2, SD0_8BIT, 2, 1) > + FIELD(SD0_CONFIG_REG2, SD0_MAXBLK, 0, 2) > +REG32(SD0_CONFIG_REG3, 0x418) > + FIELD(SD0_CONFIG_REG3, SD0_TUNINGSDR50, 10, 1) > + FIELD(SD0_CONFIG_REG3, SD0_RETUNETMR, 6, 4) > + FIELD(SD0_CONFIG_REG3, SD0_DDRIVER, 5, 1) > + FIELD(SD0_CONFIG_REG3, SD0_CDRIVER, 4, 1) > + FIELD(SD0_CONFIG_REG3, SD0_ADRIVER, 3, 1) > + FIELD(SD0_CONFIG_REG3, SD0_DDR50, 2, 1) > + FIELD(SD0_CONFIG_REG3, SD0_SDR104, 1, 1) > + FIELD(SD0_CONFIG_REG3, SD0_SDR50, 0, 1) > +REG32(SD0_INITPRESET, 0x41c) > + FIELD(SD0_INITPRESET, SD0_INITPRESET, 0, 13) > +REG32(SD0_DSPPRESET, 0x420) > + FIELD(SD0_DSPPRESET, SD0_DSPPRESET, 0, 13) > +REG32(SD0_HSPDPRESET, 0x424) > + FIELD(SD0_HSPDPRESET, SD0_HSPDPRESET, 0, 13) > +REG32(SD0_SDR12PRESET, 0x428) > + FIELD(SD0_SDR12PRESET, SD0_SDR12PRESET, 0, 13) > +REG32(SD0_SDR25PRESET, 0x42c) > + FIELD(SD0_SDR25PRESET, SD0_SDR25PRESET, 0, 13) > +REG32(SD0_SDR50PRSET, 0x430) > + FIELD(SD0_SDR50PRSET, SD0_SDR50PRESET, 0, 13) > +REG32(SD0_SDR104PRST, 0x434) > + FIELD(SD0_SDR104PRST, SD0_SDR104PRESET, 0, 13) > +REG32(SD0_DDR50PRESET, 0x438) > + FIELD(SD0_DDR50PRESET, SD0_DDR50PRESET, 0, 13) > +REG32(SD0_MAXCUR1P8, 0x43c) > + FIELD(SD0_MAXCUR1P8, SD0_MAXCUR1P8, 0, 8) > +REG32(SD0_MAXCUR3P0, 0x440) > + FIELD(SD0_MAXCUR3P0, SD0_MAXCUR3P0, 0, 8) > +REG32(SD0_MAXCUR3P3, 0x444) > + FIELD(SD0_MAXCUR3P3, SD0_MAXCUR3P3, 0, 8) > +REG32(SD0_DLL_CTRL, 0x448) > + FIELD(SD0_DLL_CTRL, SD0_CLKSTABLE_CFG, 9, 1) > + FIELD(SD0_DLL_CTRL, SD0_DLL_CFG, 5, 4) > + FIELD(SD0_DLL_CTRL, SD0_DLL_PSDONE, 4, 1) > + FIELD(SD0_DLL_CTRL, SD0_DLL_OVF, 3, 1) > + FIELD(SD0_DLL_CTRL, SD0_DLL_RST, 2, 1) > + FIELD(SD0_DLL_CTRL, SD0_DLL_TESTMODE, 1, 1) > + FIELD(SD0_DLL_CTRL, SD0_DLL_LOCK, 0, 1) > +REG32(SD0_CDN_CTRL, 0x44c) > + FIELD(SD0_CDN_CTRL, SD0_CDN_CTRL, 0, 1) > +REG32(SD0_DLL_TEST, 0x450) > + FIELD(SD0_DLL_TEST, DLL_DIV, 16, 8) > + FIELD(SD0_DLL_TEST, DLL_TX_SEL, 9, 7) > + FIELD(SD0_DLL_TEST, DLL_RX_SEL, 0, 9) > +REG32(SD0_RX_TUNING_SEL, 0x454) > + FIELD(SD0_RX_TUNING_SEL, SD0_RX_SEL, 0, 9) > +REG32(SD0_DLL_DIV_MAP0, 0x458) > + FIELD(SD0_DLL_DIV_MAP0, DIV_3, 24, 8) > + FIELD(SD0_DLL_DIV_MAP0, DIV_2, 16, 8) > + FIELD(SD0_DLL_DIV_MAP0, DIV_1, 8, 8) > + FIELD(SD0_DLL_DIV_MAP0, DIV_0, 0, 8) > +REG32(SD0_DLL_DIV_MAP1, 0x45c) > + FIELD(SD0_DLL_DIV_MAP1, DIV_7, 24, 8) > + FIELD(SD0_DLL_DIV_MAP1, DIV_6, 16, 8) > + FIELD(SD0_DLL_DIV_MAP1, DIV_5, 8, 8) > + FIELD(SD0_DLL_DIV_MAP1, DIV_4, 0, 8) > +REG32(SD0_IOU_COHERENT_CTRL, 0x460) > + FIELD(SD0_IOU_COHERENT_CTRL, SD0_AXI_COH, 0, 4) > +REG32(SD0_IOU_INTERCONNECT_ROUTE, 0x464) > + FIELD(SD0_IOU_INTERCONNECT_ROUTE, SD0, 0, 1) > +REG32(SD0_IOU_RAM, 0x468) > + FIELD(SD0_IOU_RAM, EMASA0, 6, 1) > + FIELD(SD0_IOU_RAM, EMAB0, 3, 3) > + FIELD(SD0_IOU_RAM, EMAA0, 0, 3) > +REG32(SD0_IOU_INTERCONNECT_QOS, 0x46c) > + FIELD(SD0_IOU_INTERCONNECT_QOS, SD0_QOS, 0, 4) > +REG32(SD1_CLK_CTRL, 0x480) > + FIELD(SD1_CLK_CTRL, SDIO1_FBCLK_SEL, 1, 1) > + FIELD(SD1_CLK_CTRL, SDIO1_RX_SRC_SEL, 0, 1) > +REG32(SD1_CTRL_REG, 0x484) > + FIELD(SD1_CTRL_REG, SD1_EMMC_SEL, 0, 1) > +REG32(SD1_CONFIG_REG1, 0x490) > + FIELD(SD1_CONFIG_REG1, SD1_BASECLK, 7, 8) > + FIELD(SD1_CONFIG_REG1, SD1_TUNIGCOUNT, 1, 6) > + FIELD(SD1_CONFIG_REG1, SD1_ASYNCWKPENA, 0, 1) > +REG32(SD1_CONFIG_REG2, 0x494) > + FIELD(SD1_CONFIG_REG2, SD1_SLOTTYPE, 12, 2) > + FIELD(SD1_CONFIG_REG2, SD1_ASYCINTR, 11, 1) > + FIELD(SD1_CONFIG_REG2, SD1_64BIT, 10, 1) > + FIELD(SD1_CONFIG_REG2, SD1_1P8V, 9, 1) > + FIELD(SD1_CONFIG_REG2, SD1_3P0V, 8, 1) > + FIELD(SD1_CONFIG_REG2, SD1_3P3V, 7, 1) > + FIELD(SD1_CONFIG_REG2, SD1_SUSPRES, 6, 1) > + FIELD(SD1_CONFIG_REG2, SD1_SDMA, 5, 1) > + FIELD(SD1_CONFIG_REG2, SD1_HIGHSPEED, 4, 1) > + FIELD(SD1_CONFIG_REG2, SD1_ADMA2, 3, 1) > + FIELD(SD1_CONFIG_REG2, SD1_8BIT, 2, 1) > + FIELD(SD1_CONFIG_REG2, SD1_MAXBLK, 0, 2) > +REG32(SD1_CONFIG_REG3, 0x498) > + FIELD(SD1_CONFIG_REG3, SD1_TUNINGSDR50, 10, 1) > + FIELD(SD1_CONFIG_REG3, SD1_RETUNETMR, 6, 4) > + FIELD(SD1_CONFIG_REG3, SD1_DDRIVER, 5, 1) > + FIELD(SD1_CONFIG_REG3, SD1_CDRIVER, 4, 1) > + FIELD(SD1_CONFIG_REG3, SD1_ADRIVER, 3, 1) > + FIELD(SD1_CONFIG_REG3, SD1_DDR50, 2, 1) > + FIELD(SD1_CONFIG_REG3, SD1_SDR104, 1, 1) > + FIELD(SD1_CONFIG_REG3, SD1_SDR50, 0, 1) > +REG32(SD1_INITPRESET, 0x49c) > + FIELD(SD1_INITPRESET, SD1_INITPRESET, 0, 13) > +REG32(SD1_DSPPRESET, 0x4a0) > + FIELD(SD1_DSPPRESET, SD1_DSPPRESET, 0, 13) > +REG32(SD1_HSPDPRESET, 0x4a4) > + FIELD(SD1_HSPDPRESET, SD1_HSPDPRESET, 0, 13) > +REG32(SD1_SDR12PRESET, 0x4a8) > + FIELD(SD1_SDR12PRESET, SD1_SDR12PRESET, 0, 13) > +REG32(SD1_SDR25PRESET, 0x4ac) > + FIELD(SD1_SDR25PRESET, SD1_SDR25PRESET, 0, 13) > +REG32(SD1_SDR50PRSET, 0x4b0) > + FIELD(SD1_SDR50PRSET, SD1_SDR50PRESET, 0, 13) > +REG32(SD1_SDR104PRST, 0x4b4) > + FIELD(SD1_SDR104PRST, SD1_SDR104PRESET, 0, 13) > +REG32(SD1_DDR50PRESET, 0x4b8) > + FIELD(SD1_DDR50PRESET, SD1_DDR50PRESET, 0, 13) > +REG32(SD1_MAXCUR1P8, 0x4bc) > + FIELD(SD1_MAXCUR1P8, SD1_MAXCUR1P8, 0, 8) > +REG32(SD1_MAXCUR3P0, 0x4c0) > + FIELD(SD1_MAXCUR3P0, SD1_MAXCUR3P0, 0, 8) > +REG32(SD1_MAXCUR3P3, 0x4c4) > + FIELD(SD1_MAXCUR3P3, SD1_MAXCUR3P3, 0, 8) > +REG32(SD1_DLL_CTRL, 0x4c8) > + FIELD(SD1_DLL_CTRL, SD1_CLKSTABLE_CFG, 9, 1) > + FIELD(SD1_DLL_CTRL, SD1_DLL_CFG, 5, 4) > + FIELD(SD1_DLL_CTRL, SD1_DLL_PSDONE, 4, 1) > + FIELD(SD1_DLL_CTRL, SD1_DLL_OVF, 3, 1) > + FIELD(SD1_DLL_CTRL, SD1_DLL_RST, 2, 1) > + FIELD(SD1_DLL_CTRL, SD1_DLL_TESTMODE, 1, 1) > + FIELD(SD1_DLL_CTRL, SD1_DLL_LOCK, 0, 1) > +REG32(SD1_CDN_CTRL, 0x4cc) > + FIELD(SD1_CDN_CTRL, SD1_CDN_CTRL, 0, 1) > +REG32(SD1_DLL_TEST, 0x4d0) > + FIELD(SD1_DLL_TEST, DLL_DIV, 16, 8) > + FIELD(SD1_DLL_TEST, DLL_TX_SEL, 9, 7) > + FIELD(SD1_DLL_TEST, DLL_RX_SEL, 0, 9) > +REG32(SD1_RX_TUNING_SEL, 0x4d4) > + FIELD(SD1_RX_TUNING_SEL, SD1_RX_SEL, 0, 9) > +REG32(SD1_DLL_DIV_MAP0, 0x4d8) > + FIELD(SD1_DLL_DIV_MAP0, DIV_3, 24, 8) > + FIELD(SD1_DLL_DIV_MAP0, DIV_2, 16, 8) > + FIELD(SD1_DLL_DIV_MAP0, DIV_1, 8, 8) > + FIELD(SD1_DLL_DIV_MAP0, DIV_0, 0, 8) > +REG32(SD1_DLL_DIV_MAP1, 0x4dc) > + FIELD(SD1_DLL_DIV_MAP1, DIV_7, 24, 8) > + FIELD(SD1_DLL_DIV_MAP1, DIV_6, 16, 8) > + FIELD(SD1_DLL_DIV_MAP1, DIV_5, 8, 8) > + FIELD(SD1_DLL_DIV_MAP1, DIV_4, 0, 8) > +REG32(SD1_IOU_COHERENT_CTRL, 0x4e0) > + FIELD(SD1_IOU_COHERENT_CTRL, SD1_AXI_COH, 0, 4) > +REG32(SD1_IOU_INTERCONNECT_ROUTE, 0x4e4) > + FIELD(SD1_IOU_INTERCONNECT_ROUTE, SD1, 0, 1) > +REG32(SD1_IOU_RAM, 0x4e8) > + FIELD(SD1_IOU_RAM, EMASA0, 6, 1) > + FIELD(SD1_IOU_RAM, EMAB0, 3, 3) > + FIELD(SD1_IOU_RAM, EMAA0, 0, 3) > +REG32(SD1_IOU_INTERCONNECT_QOS, 0x4ec) > + FIELD(SD1_IOU_INTERCONNECT_QOS, SD1_QOS, 0, 4) > +REG32(OSPI_QSPI_IOU_AXI_MUX_SEL, 0x504) > + FIELD(OSPI_QSPI_IOU_AXI_MUX_SEL, OSPI_MUX_SEL, 1, 1) > + FIELD(OSPI_QSPI_IOU_AXI_MUX_SEL, QSPI_OSPI_MUX_SEL, 0, 1) > +REG32(QSPI_IOU_COHERENT_CTRL, 0x508) > + FIELD(QSPI_IOU_COHERENT_CTRL, QSPI_AXI_COH, 0, 4) > +REG32(QSPI_IOU_INTERCONNECT_ROUTE, 0x50c) > + FIELD(QSPI_IOU_INTERCONNECT_ROUTE, QSPI, 0, 1) > +REG32(QSPI_IOU_RAM, 0x510) > + FIELD(QSPI_IOU_RAM, EMASA1, 13, 1) > + FIELD(QSPI_IOU_RAM, EMAB1, 10, 3) > + FIELD(QSPI_IOU_RAM, EMAA1, 7, 3) > + FIELD(QSPI_IOU_RAM, EMASA0, 6, 1) > + FIELD(QSPI_IOU_RAM, EMAB0, 3, 3) > + FIELD(QSPI_IOU_RAM, EMAA0, 0, 3) > +REG32(QSPI_IOU_INTERCONNECT_QOS, 0x514) > + FIELD(QSPI_IOU_INTERCONNECT_QOS, QSPI_QOS, 0, 4) > +REG32(OSPI_IOU_COHERENT_CTRL, 0x530) > + FIELD(OSPI_IOU_COHERENT_CTRL, OSPI_AXI_COH, 0, 4) > +REG32(OSPI_IOU_INTERCONNECT_ROUTE, 0x534) > + FIELD(OSPI_IOU_INTERCONNECT_ROUTE, OSPI, 0, 1) > +REG32(OSPI_IOU_RAM, 0x538) > + FIELD(OSPI_IOU_RAM, EMAS0, 5, 1) > + FIELD(OSPI_IOU_RAM, EMAW0, 3, 2) > + FIELD(OSPI_IOU_RAM, EMA0, 0, 3) > +REG32(OSPI_IOU_INTERCONNECT_QOS, 0x53c) > + FIELD(OSPI_IOU_INTERCONNECT_QOS, OSPI_QOS, 0, 4) > +REG32(OSPI_REFCLK_DLY_CTRL, 0x540) > + FIELD(OSPI_REFCLK_DLY_CTRL, DLY1, 3, 2) > + FIELD(OSPI_REFCLK_DLY_CTRL, DLY0, 0, 3) > +REG32(CUR_PWR_ST, 0x600) > + FIELD(CUR_PWR_ST, U2PMU, 0, 2) > +REG32(CONNECT_ST, 0x604) > + FIELD(CONNECT_ST, U2PMU, 0, 1) > +REG32(PW_STATE_REQ, 0x608) > + FIELD(PW_STATE_REQ, BIT_1_0, 0, 2) > +REG32(HOST_U2_PORT_DISABLE, 0x60c) > + FIELD(HOST_U2_PORT_DISABLE, BIT_0, 0, 1) > +REG32(DBG_U2PMU, 0x610) > +REG32(DBG_U2PMU_EXT1, 0x614) > +REG32(DBG_U2PMU_EXT2, 0x618) > + FIELD(DBG_U2PMU_EXT2, BIT_67_64, 0, 4) > +REG32(PME_GEN_U2PMU, 0x61c) > + FIELD(PME_GEN_U2PMU, BIT_0, 0, 1) > +REG32(PWR_CONFIG_USB2, 0x620) > + FIELD(PWR_CONFIG_USB2, STRAP, 0, 30) > +REG32(PHY_HUB, 0x624) > + FIELD(PHY_HUB, VBUS_CTRL, 1, 1) > + FIELD(PHY_HUB, OVER_CURRENT, 0, 1) > +REG32(CTRL, 0x700) > + FIELD(CTRL, SLVERR_ENABLE, 0, 1) > +REG32(ISR, 0x800) > + FIELD(ISR, ADDR_DECODE_ERR, 0, 1) > +REG32(IMR, 0x804) > + FIELD(IMR, ADDR_DECODE_ERR, 0, 1) > +REG32(IER, 0x808) > + FIELD(IER, ADDR_DECODE_ERR, 0, 1) > +REG32(IDR, 0x80c) > + FIELD(IDR, ADDR_DECODE_ERR, 0, 1) > +REG32(ITR, 0x810) > + FIELD(ITR, ADDR_DECODE_ERR, 0, 1) > +REG32(PARITY_ISR, 0x814) > + FIELD(PARITY_ISR, PERR_AXI_SD1_IOU, 12, 1) > + FIELD(PARITY_ISR, PERR_AXI_SD0_IOU, 11, 1) > + FIELD(PARITY_ISR, PERR_AXI_QSPI_IOU, 10, 1) > + FIELD(PARITY_ISR, PERR_AXI_OSPI_IOU, 9, 1) > + FIELD(PARITY_ISR, PERR_IOU_SD1, 8, 1) > + FIELD(PARITY_ISR, PERR_IOU_SD0, 7, 1) > + FIELD(PARITY_ISR, PERR_IOU_QSPI1, 6, 1) > + FIELD(PARITY_ISR, PERR_IOUSLCR_SECURE_APB, 5, 1) > + FIELD(PARITY_ISR, PERR_IOUSLCR_APB, 4, 1) > + FIELD(PARITY_ISR, PERR_QSPI0_APB, 3, 1) > + FIELD(PARITY_ISR, PERR_OSPI_APB, 2, 1) > + FIELD(PARITY_ISR, PERR_I2C_APB, 1, 1) > + FIELD(PARITY_ISR, PERR_GPIO_APB, 0, 1) > +REG32(PARITY_IMR, 0x818) > + FIELD(PARITY_IMR, PERR_AXI_SD1_IOU, 12, 1) > + FIELD(PARITY_IMR, PERR_AXI_SD0_IOU, 11, 1) > + FIELD(PARITY_IMR, PERR_AXI_QSPI_IOU, 10, 1) > + FIELD(PARITY_IMR, PERR_AXI_OSPI_IOU, 9, 1) > + FIELD(PARITY_IMR, PERR_IOU_SD1, 8, 1) > + FIELD(PARITY_IMR, PERR_IOU_SD0, 7, 1) > + FIELD(PARITY_IMR, PERR_IOU_QSPI1, 6, 1) > + FIELD(PARITY_IMR, PERR_IOUSLCR_SECURE_APB, 5, 1) > + FIELD(PARITY_IMR, PERR_IOUSLCR_APB, 4, 1) > + FIELD(PARITY_IMR, PERR_QSPI0_APB, 3, 1) > + FIELD(PARITY_IMR, PERR_OSPI_APB, 2, 1) > + FIELD(PARITY_IMR, PERR_I2C_APB, 1, 1) > + FIELD(PARITY_IMR, PERR_GPIO_APB, 0, 1) > +REG32(PARITY_IER, 0x81c) > + FIELD(PARITY_IER, PERR_AXI_SD1_IOU, 12, 1) > + FIELD(PARITY_IER, PERR_AXI_SD0_IOU, 11, 1) > + FIELD(PARITY_IER, PERR_AXI_QSPI_IOU, 10, 1) > + FIELD(PARITY_IER, PERR_AXI_OSPI_IOU, 9, 1) > + FIELD(PARITY_IER, PERR_IOU_SD1, 8, 1) > + FIELD(PARITY_IER, PERR_IOU_SD0, 7, 1) > + FIELD(PARITY_IER, PERR_IOU_QSPI1, 6, 1) > + FIELD(PARITY_IER, PERR_IOUSLCR_SECURE_APB, 5, 1) > + FIELD(PARITY_IER, PERR_IOUSLCR_APB, 4, 1) > + FIELD(PARITY_IER, PERR_QSPI0_APB, 3, 1) > + FIELD(PARITY_IER, PERR_OSPI_APB, 2, 1) > + FIELD(PARITY_IER, PERR_I2C_APB, 1, 1) > + FIELD(PARITY_IER, PERR_GPIO_APB, 0, 1) > +REG32(PARITY_IDR, 0x820) > + FIELD(PARITY_IDR, PERR_AXI_SD1_IOU, 12, 1) > + FIELD(PARITY_IDR, PERR_AXI_SD0_IOU, 11, 1) > + FIELD(PARITY_IDR, PERR_AXI_QSPI_IOU, 10, 1) > + FIELD(PARITY_IDR, PERR_AXI_OSPI_IOU, 9, 1) > + FIELD(PARITY_IDR, PERR_IOU_SD1, 8, 1) > + FIELD(PARITY_IDR, PERR_IOU_SD0, 7, 1) > + FIELD(PARITY_IDR, PERR_IOU_QSPI1, 6, 1) > + FIELD(PARITY_IDR, PERR_IOUSLCR_SECURE_APB, 5, 1) > + FIELD(PARITY_IDR, PERR_IOUSLCR_APB, 4, 1) > + FIELD(PARITY_IDR, PERR_QSPI0_APB, 3, 1) > + FIELD(PARITY_IDR, PERR_OSPI_APB, 2, 1) > + FIELD(PARITY_IDR, PERR_I2C_APB, 1, 1) > + FIELD(PARITY_IDR, PERR_GPIO_APB, 0, 1) > +REG32(PARITY_ITR, 0x824) > + FIELD(PARITY_ITR, PERR_AXI_SD1_IOU, 12, 1) > + FIELD(PARITY_ITR, PERR_AXI_SD0_IOU, 11, 1) > + FIELD(PARITY_ITR, PERR_AXI_QSPI_IOU, 10, 1) > + FIELD(PARITY_ITR, PERR_AXI_OSPI_IOU, 9, 1) > + FIELD(PARITY_ITR, PERR_IOU_SD1, 8, 1) > + FIELD(PARITY_ITR, PERR_IOU_SD0, 7, 1) > + FIELD(PARITY_ITR, PERR_IOU_QSPI1, 6, 1) > + FIELD(PARITY_ITR, PERR_IOUSLCR_SECURE_APB, 5, 1) > + FIELD(PARITY_ITR, PERR_IOUSLCR_APB, 4, 1) > + FIELD(PARITY_ITR, PERR_QSPI0_APB, 3, 1) > + FIELD(PARITY_ITR, PERR_OSPI_APB, 2, 1) > + FIELD(PARITY_ITR, PERR_I2C_APB, 1, 1) > + FIELD(PARITY_ITR, PERR_GPIO_APB, 0, 1) > +REG32(WPROT0, 0x828) > + FIELD(WPROT0, ACTIVE, 0, 1) > + > +static void parity_imr_update_irq(XlnxVersalPmcIouSlcr *s) > +{ > + bool pending = s->regs[R_PARITY_ISR] & ~s->regs[R_PARITY_IMR]; > + qemu_set_irq(s->irq_parity_imr, pending); > +} > + > +static void parity_isr_postw(RegisterInfo *reg, uint64_t val64) > +{ > + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); > + parity_imr_update_irq(s); > +} > + > +static uint64_t parity_ier_prew(RegisterInfo *reg, uint64_t val64) > +{ > + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); > + uint32_t val = val64; > + > + s->regs[R_PARITY_IMR] &= ~val; > + parity_imr_update_irq(s); > + return 0; > +} > + > +static uint64_t parity_idr_prew(RegisterInfo *reg, uint64_t val64) > +{ > + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); > + uint32_t val = val64; > + > + s->regs[R_PARITY_IMR] |= val; > + parity_imr_update_irq(s); > + return 0; > +} > + > +static uint64_t parity_itr_prew(RegisterInfo *reg, uint64_t val64) > +{ > + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); > + uint32_t val = val64; > + > + s->regs[R_PARITY_ISR] |= val; > + parity_imr_update_irq(s); > + return 0; > +} > + > +static void imr_update_irq(XlnxVersalPmcIouSlcr *s) > +{ > + bool pending = s->regs[R_ISR] & ~s->regs[R_IMR]; > + qemu_set_irq(s->irq_imr, pending); > +} > + > +static void isr_postw(RegisterInfo *reg, uint64_t val64) > +{ > + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); > + imr_update_irq(s); > +} > + > +static uint64_t ier_prew(RegisterInfo *reg, uint64_t val64) > +{ > + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); > + uint32_t val = val64; > + > + s->regs[R_IMR] &= ~val; > + imr_update_irq(s); > + return 0; > +} > + > +static uint64_t idr_prew(RegisterInfo *reg, uint64_t val64) > +{ > + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); > + uint32_t val = val64; > + > + s->regs[R_IMR] |= val; > + imr_update_irq(s); > + return 0; > +} > + > +static uint64_t itr_prew(RegisterInfo *reg, uint64_t val64) > +{ > + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); > + uint32_t val = val64; > + > + s->regs[R_ISR] |= val; > + imr_update_irq(s); > + return 0; > +} > + > +static uint64_t sd0_ctrl_reg_prew(RegisterInfo *reg, uint64_t val64) > +{ > + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); > + uint32_t prev = ARRAY_FIELD_EX32(s->regs, SD0_CTRL_REG, SD0_EMMC_SEL); > + > + if (prev != (val64 & R_SD0_CTRL_REG_SD0_EMMC_SEL_MASK)) { > + qemu_set_irq(s->sd_emmc_sel[0], !!val64); > + } > + > + return val64; > +} > + > +static uint64_t sd1_ctrl_reg_prew(RegisterInfo *reg, uint64_t val64) > +{ > + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); > + uint32_t prev = ARRAY_FIELD_EX32(s->regs, SD1_CTRL_REG, SD1_EMMC_SEL); > + > + if (prev != (val64 & R_SD1_CTRL_REG_SD1_EMMC_SEL_MASK)) { > + qemu_set_irq(s->sd_emmc_sel[1], !!val64); > + } > + > + return val64; > +} > + > +static uint64_t ospi_qspi_iou_axi_mux_sel_prew(RegisterInfo *reg, > + uint64_t val64) > +{ > + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(reg->opaque); > + uint32_t val32 = (uint32_t) val64; > + uint8_t ospi_mux_sel = FIELD_EX32(val32, OSPI_QSPI_IOU_AXI_MUX_SEL, > + OSPI_MUX_SEL); > + uint8_t qspi_ospi_mux_sel = FIELD_EX32(val32, OSPI_QSPI_IOU_AXI_MUX_SEL, > + QSPI_OSPI_MUX_SEL); > + > + if (ospi_mux_sel != > + ARRAY_FIELD_EX32(s->regs, OSPI_QSPI_IOU_AXI_MUX_SEL, OSPI_MUX_SEL)) { > + qemu_set_irq(s->ospi_mux_sel, !!ospi_mux_sel); > + } > + > + if (qspi_ospi_mux_sel != > + ARRAY_FIELD_EX32(s->regs, OSPI_QSPI_IOU_AXI_MUX_SEL, > + QSPI_OSPI_MUX_SEL)) { > + qemu_set_irq(s->qspi_ospi_mux_sel, !!qspi_ospi_mux_sel); > + } > + > + return val64; > +} > + > +static RegisterAccessInfo pmc_iou_slcr_regs_info[] = { > + { .name = "MIO_PIN_0", .addr = A_MIO_PIN_0, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_1", .addr = A_MIO_PIN_1, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_2", .addr = A_MIO_PIN_2, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_3", .addr = A_MIO_PIN_3, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_4", .addr = A_MIO_PIN_4, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_5", .addr = A_MIO_PIN_5, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_6", .addr = A_MIO_PIN_6, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_7", .addr = A_MIO_PIN_7, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_8", .addr = A_MIO_PIN_8, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_9", .addr = A_MIO_PIN_9, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_10", .addr = A_MIO_PIN_10, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_11", .addr = A_MIO_PIN_11, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_12", .addr = A_MIO_PIN_12, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_13", .addr = A_MIO_PIN_13, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_14", .addr = A_MIO_PIN_14, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_15", .addr = A_MIO_PIN_15, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_16", .addr = A_MIO_PIN_16, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_17", .addr = A_MIO_PIN_17, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_18", .addr = A_MIO_PIN_18, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_19", .addr = A_MIO_PIN_19, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_20", .addr = A_MIO_PIN_20, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_21", .addr = A_MIO_PIN_21, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_22", .addr = A_MIO_PIN_22, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_23", .addr = A_MIO_PIN_23, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_24", .addr = A_MIO_PIN_24, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_25", .addr = A_MIO_PIN_25, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_26", .addr = A_MIO_PIN_26, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_27", .addr = A_MIO_PIN_27, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_28", .addr = A_MIO_PIN_28, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_29", .addr = A_MIO_PIN_29, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_30", .addr = A_MIO_PIN_30, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_31", .addr = A_MIO_PIN_31, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_32", .addr = A_MIO_PIN_32, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_33", .addr = A_MIO_PIN_33, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_34", .addr = A_MIO_PIN_34, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_35", .addr = A_MIO_PIN_35, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_36", .addr = A_MIO_PIN_36, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_37", .addr = A_MIO_PIN_37, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_38", .addr = A_MIO_PIN_38, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_39", .addr = A_MIO_PIN_39, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_40", .addr = A_MIO_PIN_40, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_41", .addr = A_MIO_PIN_41, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_42", .addr = A_MIO_PIN_42, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_43", .addr = A_MIO_PIN_43, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_44", .addr = A_MIO_PIN_44, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_45", .addr = A_MIO_PIN_45, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_46", .addr = A_MIO_PIN_46, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_47", .addr = A_MIO_PIN_47, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_48", .addr = A_MIO_PIN_48, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_49", .addr = A_MIO_PIN_49, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_50", .addr = A_MIO_PIN_50, > + .rsvd = 0xfffffc01, > + },{ .name = "MIO_PIN_51", .addr = A_MIO_PIN_51, > + .rsvd = 0xfffffc01, > + },{ .name = "BNK0_EN_RX", .addr = A_BNK0_EN_RX, > + .reset = 0x3ffffff, > + .rsvd = 0xfc000000, > + },{ .name = "BNK0_SEL_RX0", .addr = A_BNK0_SEL_RX0, > + .reset = 0xffffffff, > + },{ .name = "BNK0_SEL_RX1", .addr = A_BNK0_SEL_RX1, > + .reset = 0xfffff, > + .rsvd = 0xfff00000, > + },{ .name = "BNK0_EN_RX_SCHMITT_HYST", .addr = A_BNK0_EN_RX_SCHMITT_HYST, > + .rsvd = 0xfc000000, > + },{ .name = "BNK0_EN_WK_PD", .addr = A_BNK0_EN_WK_PD, > + .rsvd = 0xfc000000, > + },{ .name = "BNK0_EN_WK_PU", .addr = A_BNK0_EN_WK_PU, > + .reset = 0x3ffffff, > + .rsvd = 0xfc000000, > + },{ .name = "BNK0_SEL_DRV0", .addr = A_BNK0_SEL_DRV0, > + .reset = 0xffffffff, > + },{ .name = "BNK0_SEL_DRV1", .addr = A_BNK0_SEL_DRV1, > + .reset = 0xfffff, > + .rsvd = 0xfff00000, > + },{ .name = "BNK0_SEL_SLEW", .addr = A_BNK0_SEL_SLEW, > + .rsvd = 0xfc000000, > + },{ .name = "BNK0_EN_DFT_OPT_INV", .addr = A_BNK0_EN_DFT_OPT_INV, > + .rsvd = 0xfc000000, > + },{ .name = "BNK0_EN_PAD2PAD_LOOPBACK", > + .addr = A_BNK0_EN_PAD2PAD_LOOPBACK, > + .rsvd = 0xffffe000, > + },{ .name = "BNK0_RX_SPARE0", .addr = A_BNK0_RX_SPARE0, > + },{ .name = "BNK0_RX_SPARE1", .addr = A_BNK0_RX_SPARE1, > + .rsvd = 0xfff00000, > + },{ .name = "BNK0_TX_SPARE0", .addr = A_BNK0_TX_SPARE0, > + },{ .name = "BNK0_TX_SPARE1", .addr = A_BNK0_TX_SPARE1, > + .rsvd = 0xfff00000, > + },{ .name = "BNK0_SEL_EN1P8", .addr = A_BNK0_SEL_EN1P8, > + .rsvd = 0xfffffffe, > + },{ .name = "BNK0_EN_B_POR_DETECT", .addr = A_BNK0_EN_B_POR_DETECT, > + .rsvd = 0xfffffffe, > + },{ .name = "BNK0_LPF_BYP_POR_DETECT", .addr = A_BNK0_LPF_BYP_POR_DETECT, > + .reset = 0x1, > + .rsvd = 0xfffffffe, > + },{ .name = "BNK0_EN_LATCH", .addr = A_BNK0_EN_LATCH, > + .rsvd = 0xfffffffe, > + },{ .name = "BNK0_VBG_LPF_BYP_B", .addr = A_BNK0_VBG_LPF_BYP_B, > + .reset = 0x1, > + .rsvd = 0xfffffffe, > + },{ .name = "BNK0_EN_AMP_B", .addr = A_BNK0_EN_AMP_B, > + .rsvd = 0xfffffffc, > + },{ .name = "BNK0_SPARE_BIAS", .addr = A_BNK0_SPARE_BIAS, > + .rsvd = 0xfffffff0, > + },{ .name = "BNK0_DRIVER_BIAS", .addr = A_BNK0_DRIVER_BIAS, > + .rsvd = 0xffff8000, > + },{ .name = "BNK0_VMODE", .addr = A_BNK0_VMODE, > + .rsvd = 0xfffffffe, > + .ro = 0x1, > + },{ .name = "BNK0_SEL_AUX_IO_RX", .addr = A_BNK0_SEL_AUX_IO_RX, > + .rsvd = 0xfc000000, > + },{ .name = "BNK0_EN_TX_HS_MODE", .addr = A_BNK0_EN_TX_HS_MODE, > + .rsvd = 0xfc000000, > + },{ .name = "MIO_MST_TRI0", .addr = A_MIO_MST_TRI0, > + .reset = 0x3ffffff, > + .rsvd = 0xfc000000, > + },{ .name = "MIO_MST_TRI1", .addr = A_MIO_MST_TRI1, > + .reset = 0x3ffffff, > + .rsvd = 0xfc000000, > + },{ .name = "BNK1_EN_RX", .addr = A_BNK1_EN_RX, > + .reset = 0x3ffffff, > + .rsvd = 0xfc000000, > + },{ .name = "BNK1_SEL_RX0", .addr = A_BNK1_SEL_RX0, > + .reset = 0xffffffff, > + },{ .name = "BNK1_SEL_RX1", .addr = A_BNK1_SEL_RX1, > + .reset = 0xfffff, > + .rsvd = 0xfff00000, > + },{ .name = "BNK1_EN_RX_SCHMITT_HYST", .addr = A_BNK1_EN_RX_SCHMITT_HYST, > + .rsvd = 0xfc000000, > + },{ .name = "BNK1_EN_WK_PD", .addr = A_BNK1_EN_WK_PD, > + .rsvd = 0xfc000000, > + },{ .name = "BNK1_EN_WK_PU", .addr = A_BNK1_EN_WK_PU, > + .reset = 0x3ffffff, > + .rsvd = 0xfc000000, > + },{ .name = "BNK1_SEL_DRV0", .addr = A_BNK1_SEL_DRV0, > + .reset = 0xffffffff, > + },{ .name = "BNK1_SEL_DRV1", .addr = A_BNK1_SEL_DRV1, > + .reset = 0xfffff, > + .rsvd = 0xfff00000, > + },{ .name = "BNK1_SEL_SLEW", .addr = A_BNK1_SEL_SLEW, > + .rsvd = 0xfc000000, > + },{ .name = "BNK1_EN_DFT_OPT_INV", .addr = A_BNK1_EN_DFT_OPT_INV, > + .rsvd = 0xfc000000, > + },{ .name = "BNK1_EN_PAD2PAD_LOOPBACK", > + .addr = A_BNK1_EN_PAD2PAD_LOOPBACK, > + .rsvd = 0xffffe000, > + },{ .name = "BNK1_RX_SPARE0", .addr = A_BNK1_RX_SPARE0, > + },{ .name = "BNK1_RX_SPARE1", .addr = A_BNK1_RX_SPARE1, > + .rsvd = 0xfff00000, > + },{ .name = "BNK1_TX_SPARE0", .addr = A_BNK1_TX_SPARE0, > + },{ .name = "BNK1_TX_SPARE1", .addr = A_BNK1_TX_SPARE1, > + .rsvd = 0xfff00000, > + },{ .name = "BNK1_SEL_EN1P8", .addr = A_BNK1_SEL_EN1P8, > + .rsvd = 0xfffffffe, > + },{ .name = "BNK1_EN_B_POR_DETECT", .addr = A_BNK1_EN_B_POR_DETECT, > + .rsvd = 0xfffffffe, > + },{ .name = "BNK1_LPF_BYP_POR_DETECT", .addr = A_BNK1_LPF_BYP_POR_DETECT, > + .reset = 0x1, > + .rsvd = 0xfffffffe, > + },{ .name = "BNK1_EN_LATCH", .addr = A_BNK1_EN_LATCH, > + .rsvd = 0xfffffffe, > + },{ .name = "BNK1_VBG_LPF_BYP_B", .addr = A_BNK1_VBG_LPF_BYP_B, > + .reset = 0x1, > + .rsvd = 0xfffffffe, > + },{ .name = "BNK1_EN_AMP_B", .addr = A_BNK1_EN_AMP_B, > + .rsvd = 0xfffffffc, > + },{ .name = "BNK1_SPARE_BIAS", .addr = A_BNK1_SPARE_BIAS, > + .rsvd = 0xfffffff0, > + },{ .name = "BNK1_DRIVER_BIAS", .addr = A_BNK1_DRIVER_BIAS, > + .rsvd = 0xffff8000, > + },{ .name = "BNK1_VMODE", .addr = A_BNK1_VMODE, > + .rsvd = 0xfffffffe, > + .ro = 0x1, > + },{ .name = "BNK1_SEL_AUX_IO_RX", .addr = A_BNK1_SEL_AUX_IO_RX, > + .rsvd = 0xfc000000, > + },{ .name = "BNK1_EN_TX_HS_MODE", .addr = A_BNK1_EN_TX_HS_MODE, > + .rsvd = 0xfc000000, > + },{ .name = "SD0_CLK_CTRL", .addr = A_SD0_CLK_CTRL, > + .rsvd = 0xfffffff8, > + },{ .name = "SD0_CTRL_REG", .addr = A_SD0_CTRL_REG, > + .rsvd = 0xfffffffe, > + .pre_write = sd0_ctrl_reg_prew, > + },{ .name = "SD0_CONFIG_REG1", .addr = A_SD0_CONFIG_REG1, > + .reset = 0x3250, > + .rsvd = 0xffff8000, > + },{ .name = "SD0_CONFIG_REG2", .addr = A_SD0_CONFIG_REG2, > + .reset = 0xffc, > + .rsvd = 0xffffc000, > + },{ .name = "SD0_CONFIG_REG3", .addr = A_SD0_CONFIG_REG3, > + .reset = 0x407, > + .rsvd = 0xfffff800, > + },{ .name = "SD0_INITPRESET", .addr = A_SD0_INITPRESET, > + .reset = 0x100, > + .rsvd = 0xffffe000, > + },{ .name = "SD0_DSPPRESET", .addr = A_SD0_DSPPRESET, > + .reset = 0x4, > + .rsvd = 0xffffe000, > + },{ .name = "SD0_HSPDPRESET", .addr = A_SD0_HSPDPRESET, > + .reset = 0x2, > + .rsvd = 0xffffe000, > + },{ .name = "SD0_SDR12PRESET", .addr = A_SD0_SDR12PRESET, > + .reset = 0x4, > + .rsvd = 0xffffe000, > + },{ .name = "SD0_SDR25PRESET", .addr = A_SD0_SDR25PRESET, > + .reset = 0x2, > + .rsvd = 0xffffe000, > + },{ .name = "SD0_SDR50PRSET", .addr = A_SD0_SDR50PRSET, > + .reset = 0x1, > + .rsvd = 0xffffe000, > + },{ .name = "SD0_SDR104PRST", .addr = A_SD0_SDR104PRST, > + .rsvd = 0xffffe000, > + },{ .name = "SD0_DDR50PRESET", .addr = A_SD0_DDR50PRESET, > + .reset = 0x2, > + .rsvd = 0xffffe000, > + },{ .name = "SD0_MAXCUR1P8", .addr = A_SD0_MAXCUR1P8, > + .rsvd = 0xffffff00, > + },{ .name = "SD0_MAXCUR3P0", .addr = A_SD0_MAXCUR3P0, > + .rsvd = 0xffffff00, > + },{ .name = "SD0_MAXCUR3P3", .addr = A_SD0_MAXCUR3P3, > + .rsvd = 0xffffff00, > + },{ .name = "SD0_DLL_CTRL", .addr = A_SD0_DLL_CTRL, > + .reset = 0x1, > + .rsvd = 0xfffffc00, > + .ro = 0x19, > + },{ .name = "SD0_CDN_CTRL", .addr = A_SD0_CDN_CTRL, > + .rsvd = 0xfffffffe, > + },{ .name = "SD0_DLL_TEST", .addr = A_SD0_DLL_TEST, > + .rsvd = 0xff000000, > + },{ .name = "SD0_RX_TUNING_SEL", .addr = A_SD0_RX_TUNING_SEL, > + .rsvd = 0xfffffe00, > + .ro = 0x1ff, > + },{ .name = "SD0_DLL_DIV_MAP0", .addr = A_SD0_DLL_DIV_MAP0, > + .reset = 0x50505050, > + },{ .name = "SD0_DLL_DIV_MAP1", .addr = A_SD0_DLL_DIV_MAP1, > + .reset = 0x50505050, > + },{ .name = "SD0_IOU_COHERENT_CTRL", .addr = A_SD0_IOU_COHERENT_CTRL, > + .rsvd = 0xfffffff0, > + },{ .name = "SD0_IOU_INTERCONNECT_ROUTE", > + .addr = A_SD0_IOU_INTERCONNECT_ROUTE, > + .rsvd = 0xfffffffe, > + },{ .name = "SD0_IOU_RAM", .addr = A_SD0_IOU_RAM, > + .reset = 0x24, > + .rsvd = 0xffffff80, > + },{ .name = "SD0_IOU_INTERCONNECT_QOS", > + .addr = A_SD0_IOU_INTERCONNECT_QOS, > + .rsvd = 0xfffffff0, > + },{ .name = "SD1_CLK_CTRL", .addr = A_SD1_CLK_CTRL, > + .rsvd = 0xfffffffc, > + },{ .name = "SD1_CTRL_REG", .addr = A_SD1_CTRL_REG, > + .rsvd = 0xfffffffe, > + .pre_write = sd1_ctrl_reg_prew, > + },{ .name = "SD1_CONFIG_REG1", .addr = A_SD1_CONFIG_REG1, > + .reset = 0x3250, > + .rsvd = 0xffff8000, > + },{ .name = "SD1_CONFIG_REG2", .addr = A_SD1_CONFIG_REG2, > + .reset = 0xffc, > + .rsvd = 0xffffc000, > + },{ .name = "SD1_CONFIG_REG3", .addr = A_SD1_CONFIG_REG3, > + .reset = 0x407, > + .rsvd = 0xfffff800, > + },{ .name = "SD1_INITPRESET", .addr = A_SD1_INITPRESET, > + .reset = 0x100, > + .rsvd = 0xffffe000, > + },{ .name = "SD1_DSPPRESET", .addr = A_SD1_DSPPRESET, > + .reset = 0x4, > + .rsvd = 0xffffe000, > + },{ .name = "SD1_HSPDPRESET", .addr = A_SD1_HSPDPRESET, > + .reset = 0x2, > + .rsvd = 0xffffe000, > + },{ .name = "SD1_SDR12PRESET", .addr = A_SD1_SDR12PRESET, > + .reset = 0x4, > + .rsvd = 0xffffe000, > + },{ .name = "SD1_SDR25PRESET", .addr = A_SD1_SDR25PRESET, > + .reset = 0x2, > + .rsvd = 0xffffe000, > + },{ .name = "SD1_SDR50PRSET", .addr = A_SD1_SDR50PRSET, > + .reset = 0x1, > + .rsvd = 0xffffe000, > + },{ .name = "SD1_SDR104PRST", .addr = A_SD1_SDR104PRST, > + .rsvd = 0xffffe000, > + },{ .name = "SD1_DDR50PRESET", .addr = A_SD1_DDR50PRESET, > + .reset = 0x2, > + .rsvd = 0xffffe000, > + },{ .name = "SD1_MAXCUR1P8", .addr = A_SD1_MAXCUR1P8, > + .rsvd = 0xffffff00, > + },{ .name = "SD1_MAXCUR3P0", .addr = A_SD1_MAXCUR3P0, > + .rsvd = 0xffffff00, > + },{ .name = "SD1_MAXCUR3P3", .addr = A_SD1_MAXCUR3P3, > + .rsvd = 0xffffff00, > + },{ .name = "SD1_DLL_CTRL", .addr = A_SD1_DLL_CTRL, > + .reset = 0x1, > + .rsvd = 0xfffffc00, > + .ro = 0x19, > + },{ .name = "SD1_CDN_CTRL", .addr = A_SD1_CDN_CTRL, > + .rsvd = 0xfffffffe, > + },{ .name = "SD1_DLL_TEST", .addr = A_SD1_DLL_TEST, > + .rsvd = 0xff000000, > + },{ .name = "SD1_RX_TUNING_SEL", .addr = A_SD1_RX_TUNING_SEL, > + .rsvd = 0xfffffe00, > + .ro = 0x1ff, > + },{ .name = "SD1_DLL_DIV_MAP0", .addr = A_SD1_DLL_DIV_MAP0, > + .reset = 0x50505050, > + },{ .name = "SD1_DLL_DIV_MAP1", .addr = A_SD1_DLL_DIV_MAP1, > + .reset = 0x50505050, > + },{ .name = "SD1_IOU_COHERENT_CTRL", .addr = A_SD1_IOU_COHERENT_CTRL, > + .rsvd = 0xfffffff0, > + },{ .name = "SD1_IOU_INTERCONNECT_ROUTE", > + .addr = A_SD1_IOU_INTERCONNECT_ROUTE, > + .rsvd = 0xfffffffe, > + },{ .name = "SD1_IOU_RAM", .addr = A_SD1_IOU_RAM, > + .reset = 0x24, > + .rsvd = 0xffffff80, > + },{ .name = "SD1_IOU_INTERCONNECT_QOS", > + .addr = A_SD1_IOU_INTERCONNECT_QOS, > + .rsvd = 0xfffffff0, > + },{ .name = "OSPI_QSPI_IOU_AXI_MUX_SEL", > + .addr = A_OSPI_QSPI_IOU_AXI_MUX_SEL, > + .reset = 0x1, > + .rsvd = 0xfffffffc, > + .pre_write = ospi_qspi_iou_axi_mux_sel_prew, > + },{ .name = "QSPI_IOU_COHERENT_CTRL", .addr = A_QSPI_IOU_COHERENT_CTRL, > + .rsvd = 0xfffffff0, > + },{ .name = "QSPI_IOU_INTERCONNECT_ROUTE", > + .addr = A_QSPI_IOU_INTERCONNECT_ROUTE, > + .rsvd = 0xfffffffe, > + },{ .name = "QSPI_IOU_RAM", .addr = A_QSPI_IOU_RAM, > + .reset = 0x1224, > + .rsvd = 0xffffc000, > + },{ .name = "QSPI_IOU_INTERCONNECT_QOS", > + .addr = A_QSPI_IOU_INTERCONNECT_QOS, > + .rsvd = 0xfffffff0, > + },{ .name = "OSPI_IOU_COHERENT_CTRL", .addr = A_OSPI_IOU_COHERENT_CTRL, > + .rsvd = 0xfffffff0, > + },{ .name = "OSPI_IOU_INTERCONNECT_ROUTE", > + .addr = A_OSPI_IOU_INTERCONNECT_ROUTE, > + .rsvd = 0xfffffffe, > + },{ .name = "OSPI_IOU_RAM", .addr = A_OSPI_IOU_RAM, > + .reset = 0xa, > + .rsvd = 0xffffffc0, > + },{ .name = "OSPI_IOU_INTERCONNECT_QOS", > + .addr = A_OSPI_IOU_INTERCONNECT_QOS, > + .rsvd = 0xfffffff0, > + },{ .name = "OSPI_REFCLK_DLY_CTRL", .addr = A_OSPI_REFCLK_DLY_CTRL, > + .reset = 0x13, > + .rsvd = 0xffffffe0, > + },{ .name = "CUR_PWR_ST", .addr = A_CUR_PWR_ST, > + .rsvd = 0xfffffffc, > + .ro = 0x3, > + },{ .name = "CONNECT_ST", .addr = A_CONNECT_ST, > + .rsvd = 0xfffffffe, > + .ro = 0x1, > + },{ .name = "PW_STATE_REQ", .addr = A_PW_STATE_REQ, > + .rsvd = 0xfffffffc, > + },{ .name = "HOST_U2_PORT_DISABLE", .addr = A_HOST_U2_PORT_DISABLE, > + .rsvd = 0xfffffffe, > + },{ .name = "DBG_U2PMU", .addr = A_DBG_U2PMU, > + .ro = 0xffffffff, > + },{ .name = "DBG_U2PMU_EXT1", .addr = A_DBG_U2PMU_EXT1, > + .ro = 0xffffffff, > + },{ .name = "DBG_U2PMU_EXT2", .addr = A_DBG_U2PMU_EXT2, > + .rsvd = 0xfffffff0, > + .ro = 0xf, > + },{ .name = "PME_GEN_U2PMU", .addr = A_PME_GEN_U2PMU, > + .rsvd = 0xfffffffe, > + .ro = 0x1, > + },{ .name = "PWR_CONFIG_USB2", .addr = A_PWR_CONFIG_USB2, > + .rsvd = 0xc0000000, > + },{ .name = "PHY_HUB", .addr = A_PHY_HUB, > + .rsvd = 0xfffffffc, > + .ro = 0x2, > + },{ .name = "CTRL", .addr = A_CTRL, > + },{ .name = "ISR", .addr = A_ISR, > + .w1c = 0x1, > + .post_write = isr_postw, > + },{ .name = "IMR", .addr = A_IMR, > + .reset = 0x1, > + .ro = 0x1, > + },{ .name = "IER", .addr = A_IER, > + .pre_write = ier_prew, > + },{ .name = "IDR", .addr = A_IDR, > + .pre_write = idr_prew, > + },{ .name = "ITR", .addr = A_ITR, > + .pre_write = itr_prew, > + },{ .name = "PARITY_ISR", .addr = A_PARITY_ISR, > + .w1c = 0x1fff, > + .post_write = parity_isr_postw, > + },{ .name = "PARITY_IMR", .addr = A_PARITY_IMR, > + .reset = 0x1fff, > + .ro = 0x1fff, > + },{ .name = "PARITY_IER", .addr = A_PARITY_IER, > + .pre_write = parity_ier_prew, > + },{ .name = "PARITY_IDR", .addr = A_PARITY_IDR, > + .pre_write = parity_idr_prew, > + },{ .name = "PARITY_ITR", .addr = A_PARITY_ITR, > + .pre_write = parity_itr_prew, > + },{ .name = "WPROT0", .addr = A_WPROT0, > + .reset = 0x1, > + } > +}; > + > +static void xlnx_versal_pmc_iou_slcr_reset_init(Object *obj, ResetType type) > +{ > + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(obj); > + unsigned int i; > + > + for (i = 0; i < ARRAY_SIZE(s->regs_info); ++i) { > + register_reset(&s->regs_info[i]); > + } > +} > + > +static void xlnx_versal_pmc_iou_slcr_reset_hold(Object *obj) > +{ > + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(obj); > + > + parity_imr_update_irq(s); > + imr_update_irq(s); > + > + /* > + * Setup OSPI_QSPI mux > + * By default axi slave interface is enabled for ospi-dma > + */ > + qemu_set_irq(s->ospi_mux_sel, 0); > + qemu_set_irq(s->qspi_ospi_mux_sel, 1); > +} > + > +static const MemoryRegionOps pmc_iou_slcr_ops = { > + .read = register_read_memory, > + .write = register_write_memory, > + .endianness = DEVICE_LITTLE_ENDIAN, > + .valid = { > + .min_access_size = 4, > + .max_access_size = 4, > + }, > +}; > + > +static void xlnx_versal_pmc_iou_slcr_realize(DeviceState *dev, Error **errp) > +{ > + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(dev); > + > + qdev_init_gpio_out_named(dev, s->sd_emmc_sel, "sd-emmc-sel", 2); > + qdev_init_gpio_out_named(dev, &s->qspi_ospi_mux_sel, > + "qspi-ospi-mux-sel", 1); > + qdev_init_gpio_out_named(dev, &s->ospi_mux_sel, "ospi-mux-sel", 1); > +} > + > +static void xlnx_versal_pmc_iou_slcr_init(Object *obj) > +{ > + XlnxVersalPmcIouSlcr *s = XILINX_VERSAL_PMC_IOU_SLCR(obj); > + SysBusDevice *sbd = SYS_BUS_DEVICE(obj); > + RegisterInfoArray *reg_array; > + > + memory_region_init(&s->iomem, obj, TYPE_XILINX_VERSAL_PMC_IOU_SLCR, > + XILINX_VERSAL_PMC_IOU_SLCR_R_MAX * 4); > + reg_array = > + register_init_block32(DEVICE(obj), pmc_iou_slcr_regs_info, > + ARRAY_SIZE(pmc_iou_slcr_regs_info), > + s->regs_info, s->regs, > + &pmc_iou_slcr_ops, > + XILINX_VERSAL_PMC_IOU_SLCR_ERR_DEBUG, > + XILINX_VERSAL_PMC_IOU_SLCR_R_MAX * 4); > + memory_region_add_subregion(&s->iomem, > + 0x0, > + ®_array->mem); > + sysbus_init_mmio(sbd, &s->iomem); > + sysbus_init_irq(sbd, &s->irq_parity_imr); > + sysbus_init_irq(sbd, &s->irq_imr); > +} > + > +static const VMStateDescription vmstate_pmc_iou_slcr = { > + .name = TYPE_XILINX_VERSAL_PMC_IOU_SLCR, > + .version_id = 1, > + .minimum_version_id = 1, > + .fields = (VMStateField[]) { > + VMSTATE_UINT32_ARRAY(regs, XlnxVersalPmcIouSlcr, > + XILINX_VERSAL_PMC_IOU_SLCR_R_MAX), > + VMSTATE_END_OF_LIST(), > + } > +}; > + > +static void xlnx_versal_pmc_iou_slcr_class_init(ObjectClass *klass, void *data) > +{ > + DeviceClass *dc = DEVICE_CLASS(klass); > + ResettableClass *rc = RESETTABLE_CLASS(klass); > + > + dc->realize = xlnx_versal_pmc_iou_slcr_realize; > + dc->vmsd = &vmstate_pmc_iou_slcr; > + rc->phases.enter = xlnx_versal_pmc_iou_slcr_reset_init; > + rc->phases.hold = xlnx_versal_pmc_iou_slcr_reset_hold; > +} > + > +static const TypeInfo xlnx_versal_pmc_iou_slcr_info = { > + .name = TYPE_XILINX_VERSAL_PMC_IOU_SLCR, > + .parent = TYPE_SYS_BUS_DEVICE, > + .instance_size = sizeof(XlnxVersalPmcIouSlcr), > + .class_init = xlnx_versal_pmc_iou_slcr_class_init, > + .instance_init = xlnx_versal_pmc_iou_slcr_init, > +}; > + > +static void xlnx_versal_pmc_iou_slcr_register_types(void) > +{ > + type_register_static(&xlnx_versal_pmc_iou_slcr_info); > +} > + > +type_init(xlnx_versal_pmc_iou_slcr_register_types) > diff --git a/include/hw/misc/xlnx-versal-pmc-iou-slcr.h b/include/hw/misc/xlnx-versal-pmc-iou-slcr.h > new file mode 100644 > index 0000000000..ab4e4b4f18 > --- /dev/null > +++ b/include/hw/misc/xlnx-versal-pmc-iou-slcr.h > @@ -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 */ > -- > 2.11.0 > > -- ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v6 02/12] hw/arm/xlnx-versal: 'Or' the interrupts from the BBRAM and RTC models 2022-01-14 15:28 [PATCH v6 00/12] Xilinx Versal's PMC SLCR and OSPI support Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 01/12] hw/misc: Add a model of Versal's PMC SLCR Francisco Iglesias @ 2022-01-14 15:28 ` Francisco Iglesias 2022-01-18 21:58 ` Luc Michel 2022-01-14 15:28 ` [PATCH v6 03/12] hw/arm/xlnx-versal: Connect Versal's PMC SLCR Francisco Iglesias ` (9 subsequent siblings) 11 siblings, 1 reply; 21+ messages in thread From: Francisco Iglesias @ 2022-01-14 15:28 UTC (permalink / raw) To: qemu-devel Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, alistair23, philmd Add an orgate and 'or' the interrupts from the BBRAM and RTC models. Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> --- hw/arm/xlnx-versal-virt.c | 2 +- hw/arm/xlnx-versal.c | 28 ++++++++++++++++++++++++++-- include/hw/arm/xlnx-versal.h | 5 +++-- 3 files changed, 30 insertions(+), 5 deletions(-) diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c index 0c5edc898e..8ea9979710 100644 --- a/hw/arm/xlnx-versal-virt.c +++ b/hw/arm/xlnx-versal-virt.c @@ -365,7 +365,7 @@ static void fdt_add_bbram_node(VersalVirt *s) qemu_fdt_add_subnode(s->fdt, name); qemu_fdt_setprop_cells(s->fdt, name, "interrupts", - GIC_FDT_IRQ_TYPE_SPI, VERSAL_BBRAM_APB_IRQ_0, + GIC_FDT_IRQ_TYPE_SPI, VERSAL_PMC_APB_IRQ, GIC_FDT_IRQ_FLAGS_LEVEL_HI); qemu_fdt_setprop(s->fdt, name, "interrupt-names", interrupt_names, sizeof(interrupt_names)); diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c index b2705b6925..fefd00b57c 100644 --- a/hw/arm/xlnx-versal.c +++ b/hw/arm/xlnx-versal.c @@ -25,6 +25,8 @@ #define XLNX_VERSAL_ACPU_TYPE ARM_CPU_TYPE_NAME("cortex-a72") #define GEM_REVISION 0x40070106 +#define VERSAL_NUM_PMC_APB_IRQS 2 + static void versal_create_apu_cpus(Versal *s) { int i; @@ -260,6 +262,25 @@ static void versal_create_sds(Versal *s, qemu_irq *pic) } } +static void versal_create_pmc_apb_irq_orgate(Versal *s, qemu_irq *pic) +{ + DeviceState *orgate; + + /* + * The VERSAL_PMC_APB_IRQ is an 'or' of the interrupts from the following + * models: + * - RTC + * - BBRAM + */ + object_initialize_child(OBJECT(s), "pmc-apb-irq-orgate", + &s->pmc.apb_irq_orgate, TYPE_OR_IRQ); + orgate = DEVICE(&s->pmc.apb_irq_orgate); + object_property_set_int(OBJECT(orgate), + "num-lines", VERSAL_NUM_PMC_APB_IRQS, &error_fatal); + qdev_realize(orgate, NULL, &error_fatal); + qdev_connect_gpio_out(orgate, 0, pic[VERSAL_PMC_APB_IRQ]); +} + static void versal_create_rtc(Versal *s, qemu_irq *pic) { SysBusDevice *sbd; @@ -277,7 +298,8 @@ static void versal_create_rtc(Versal *s, qemu_irq *pic) * TODO: Connect the ALARM and SECONDS interrupts once our RTC model * supports them. */ - sysbus_connect_irq(sbd, 1, pic[VERSAL_RTC_APB_ERR_IRQ]); + sysbus_connect_irq(sbd, 1, + qdev_get_gpio_in(DEVICE(&s->pmc.apb_irq_orgate), 0)); } static void versal_create_xrams(Versal *s, qemu_irq *pic) @@ -328,7 +350,8 @@ static void versal_create_bbram(Versal *s, qemu_irq *pic) sysbus_realize(sbd, &error_fatal); memory_region_add_subregion(&s->mr_ps, MM_PMC_BBRAM_CTRL, sysbus_mmio_get_region(sbd, 0)); - sysbus_connect_irq(sbd, 0, pic[VERSAL_BBRAM_APB_IRQ_0]); + sysbus_connect_irq(sbd, 0, + qdev_get_gpio_in(DEVICE(&s->pmc.apb_irq_orgate), 1)); } static void versal_realize_efuse_part(Versal *s, Object *dev, hwaddr base) @@ -455,6 +478,7 @@ static void versal_realize(DeviceState *dev, Error **errp) versal_create_gems(s, pic); versal_create_admas(s, pic); versal_create_sds(s, pic); + versal_create_pmc_apb_irq_orgate(s, pic); versal_create_rtc(s, pic); versal_create_xrams(s, pic); versal_create_bbram(s, pic); diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h index 895ba12c61..62fb6f0a68 100644 --- a/include/hw/arm/xlnx-versal.h +++ b/include/hw/arm/xlnx-versal.h @@ -85,6 +85,8 @@ struct Versal { XlnxEFuse efuse; XlnxVersalEFuseCtrl efuse_ctrl; XlnxVersalEFuseCache efuse_cache; + + qemu_or_irq apb_irq_orgate; } pmc; struct { @@ -111,8 +113,7 @@ struct Versal { #define VERSAL_GEM1_WAKE_IRQ_0 59 #define VERSAL_ADMA_IRQ_0 60 #define VERSAL_XRAM_IRQ_0 79 -#define VERSAL_BBRAM_APB_IRQ_0 121 -#define VERSAL_RTC_APB_ERR_IRQ 121 +#define VERSAL_PMC_APB_IRQ 121 #define VERSAL_SD0_IRQ_0 126 #define VERSAL_EFUSE_IRQ 139 #define VERSAL_RTC_ALARM_IRQ 142 -- 2.11.0 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: [PATCH v6 02/12] hw/arm/xlnx-versal: 'Or' the interrupts from the BBRAM and RTC models 2022-01-14 15:28 ` [PATCH v6 02/12] hw/arm/xlnx-versal: 'Or' the interrupts from the BBRAM and RTC models Francisco Iglesias @ 2022-01-18 21:58 ` Luc Michel 0 siblings, 0 replies; 21+ messages in thread From: Luc Michel @ 2022-01-18 21:58 UTC (permalink / raw) To: Francisco Iglesias Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, qemu-devel, alistair23, philmd On 15:28 Fri 14 Jan , Francisco Iglesias wrote: > Add an orgate and 'or' the interrupts from the BBRAM and RTC models. > > Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> > Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Luc Michel <luc@lmichel.fr> > --- > hw/arm/xlnx-versal-virt.c | 2 +- > hw/arm/xlnx-versal.c | 28 ++++++++++++++++++++++++++-- > include/hw/arm/xlnx-versal.h | 5 +++-- > 3 files changed, 30 insertions(+), 5 deletions(-) > > diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c > index 0c5edc898e..8ea9979710 100644 > --- a/hw/arm/xlnx-versal-virt.c > +++ b/hw/arm/xlnx-versal-virt.c > @@ -365,7 +365,7 @@ static void fdt_add_bbram_node(VersalVirt *s) > qemu_fdt_add_subnode(s->fdt, name); > > qemu_fdt_setprop_cells(s->fdt, name, "interrupts", > - GIC_FDT_IRQ_TYPE_SPI, VERSAL_BBRAM_APB_IRQ_0, > + GIC_FDT_IRQ_TYPE_SPI, VERSAL_PMC_APB_IRQ, > GIC_FDT_IRQ_FLAGS_LEVEL_HI); > qemu_fdt_setprop(s->fdt, name, "interrupt-names", > interrupt_names, sizeof(interrupt_names)); > diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c > index b2705b6925..fefd00b57c 100644 > --- a/hw/arm/xlnx-versal.c > +++ b/hw/arm/xlnx-versal.c > @@ -25,6 +25,8 @@ > #define XLNX_VERSAL_ACPU_TYPE ARM_CPU_TYPE_NAME("cortex-a72") > #define GEM_REVISION 0x40070106 > > +#define VERSAL_NUM_PMC_APB_IRQS 2 > + > static void versal_create_apu_cpus(Versal *s) > { > int i; > @@ -260,6 +262,25 @@ static void versal_create_sds(Versal *s, qemu_irq *pic) > } > } > > +static void versal_create_pmc_apb_irq_orgate(Versal *s, qemu_irq *pic) > +{ > + DeviceState *orgate; > + > + /* > + * The VERSAL_PMC_APB_IRQ is an 'or' of the interrupts from the following > + * models: > + * - RTC > + * - BBRAM > + */ > + object_initialize_child(OBJECT(s), "pmc-apb-irq-orgate", > + &s->pmc.apb_irq_orgate, TYPE_OR_IRQ); > + orgate = DEVICE(&s->pmc.apb_irq_orgate); > + object_property_set_int(OBJECT(orgate), > + "num-lines", VERSAL_NUM_PMC_APB_IRQS, &error_fatal); > + qdev_realize(orgate, NULL, &error_fatal); > + qdev_connect_gpio_out(orgate, 0, pic[VERSAL_PMC_APB_IRQ]); > +} > + > static void versal_create_rtc(Versal *s, qemu_irq *pic) > { > SysBusDevice *sbd; > @@ -277,7 +298,8 @@ static void versal_create_rtc(Versal *s, qemu_irq *pic) > * TODO: Connect the ALARM and SECONDS interrupts once our RTC model > * supports them. > */ > - sysbus_connect_irq(sbd, 1, pic[VERSAL_RTC_APB_ERR_IRQ]); > + sysbus_connect_irq(sbd, 1, > + qdev_get_gpio_in(DEVICE(&s->pmc.apb_irq_orgate), 0)); > } > > static void versal_create_xrams(Versal *s, qemu_irq *pic) > @@ -328,7 +350,8 @@ static void versal_create_bbram(Versal *s, qemu_irq *pic) > sysbus_realize(sbd, &error_fatal); > memory_region_add_subregion(&s->mr_ps, MM_PMC_BBRAM_CTRL, > sysbus_mmio_get_region(sbd, 0)); > - sysbus_connect_irq(sbd, 0, pic[VERSAL_BBRAM_APB_IRQ_0]); > + sysbus_connect_irq(sbd, 0, > + qdev_get_gpio_in(DEVICE(&s->pmc.apb_irq_orgate), 1)); > } > > static void versal_realize_efuse_part(Versal *s, Object *dev, hwaddr base) > @@ -455,6 +478,7 @@ static void versal_realize(DeviceState *dev, Error **errp) > versal_create_gems(s, pic); > versal_create_admas(s, pic); > versal_create_sds(s, pic); > + versal_create_pmc_apb_irq_orgate(s, pic); > versal_create_rtc(s, pic); > versal_create_xrams(s, pic); > versal_create_bbram(s, pic); > diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h > index 895ba12c61..62fb6f0a68 100644 > --- a/include/hw/arm/xlnx-versal.h > +++ b/include/hw/arm/xlnx-versal.h > @@ -85,6 +85,8 @@ struct Versal { > XlnxEFuse efuse; > XlnxVersalEFuseCtrl efuse_ctrl; > XlnxVersalEFuseCache efuse_cache; > + > + qemu_or_irq apb_irq_orgate; > } pmc; > > struct { > @@ -111,8 +113,7 @@ struct Versal { > #define VERSAL_GEM1_WAKE_IRQ_0 59 > #define VERSAL_ADMA_IRQ_0 60 > #define VERSAL_XRAM_IRQ_0 79 > -#define VERSAL_BBRAM_APB_IRQ_0 121 > -#define VERSAL_RTC_APB_ERR_IRQ 121 > +#define VERSAL_PMC_APB_IRQ 121 > #define VERSAL_SD0_IRQ_0 126 > #define VERSAL_EFUSE_IRQ 139 > #define VERSAL_RTC_ALARM_IRQ 142 > -- > 2.11.0 > > -- ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v6 03/12] hw/arm/xlnx-versal: Connect Versal's PMC SLCR 2022-01-14 15:28 [PATCH v6 00/12] Xilinx Versal's PMC SLCR and OSPI support Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 01/12] hw/misc: Add a model of Versal's PMC SLCR Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 02/12] hw/arm/xlnx-versal: 'Or' the interrupts from the BBRAM and RTC models Francisco Iglesias @ 2022-01-14 15:28 ` Francisco Iglesias 2022-01-18 21:56 ` Luc Michel 2022-01-14 15:28 ` [PATCH v6 04/12] include/hw/dma/xlnx_csu_dma: Add in missing includes in the header Francisco Iglesias ` (8 subsequent siblings) 11 siblings, 1 reply; 21+ messages in thread From: Francisco Iglesias @ 2022-01-14 15:28 UTC (permalink / raw) To: qemu-devel Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, alistair23, philmd Connect Versal's PMC SLCR (system-level control registers) model. Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> --- hw/arm/xlnx-versal.c | 71 +++++++++++++++++++++++++++++++++++++++++++- include/hw/arm/xlnx-versal.h | 5 ++++ 2 files changed, 75 insertions(+), 1 deletion(-) diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c index fefd00b57c..c8c0c102c7 100644 --- a/hw/arm/xlnx-versal.c +++ b/hw/arm/xlnx-versal.c @@ -21,11 +21,13 @@ #include "kvm_arm.h" #include "hw/misc/unimp.h" #include "hw/arm/xlnx-versal.h" +#include "qemu/log.h" +#include "hw/sysbus.h" #define XLNX_VERSAL_ACPU_TYPE ARM_CPU_TYPE_NAME("cortex-a72") #define GEM_REVISION 0x40070106 -#define VERSAL_NUM_PMC_APB_IRQS 2 +#define VERSAL_NUM_PMC_APB_IRQS 3 static void versal_create_apu_cpus(Versal *s) { @@ -271,6 +273,7 @@ static void versal_create_pmc_apb_irq_orgate(Versal *s, qemu_irq *pic) * models: * - RTC * - BBRAM + * - PMC SLCR */ object_initialize_child(OBJECT(s), "pmc-apb-irq-orgate", &s->pmc.apb_irq_orgate, TYPE_OR_IRQ); @@ -392,6 +395,23 @@ static void versal_create_efuse(Versal *s, qemu_irq *pic) sysbus_connect_irq(SYS_BUS_DEVICE(ctrl), 0, pic[VERSAL_EFUSE_IRQ]); } +static void versal_create_pmc_iou_slcr(Versal *s, qemu_irq *pic) +{ + SysBusDevice *sbd; + + object_initialize_child(OBJECT(s), "versal-pmc-iou-slcr", &s->pmc.iou.slcr, + TYPE_XILINX_VERSAL_PMC_IOU_SLCR); + + sbd = SYS_BUS_DEVICE(&s->pmc.iou.slcr); + sysbus_realize(sbd, &error_fatal); + + memory_region_add_subregion(&s->mr_ps, MM_PMC_PMC_IOU_SLCR, + sysbus_mmio_get_region(sbd, 0)); + + sysbus_connect_irq(sbd, 0, + qdev_get_gpio_in(DEVICE(&s->pmc.apb_irq_orgate), 2)); +} + /* This takes the board allocated linear DDR memory and creates aliases * for each split DDR range/aperture on the Versal address map. */ @@ -448,8 +468,31 @@ static void versal_unimp_area(Versal *s, const char *name, memory_region_add_subregion(mr, base, mr_dev); } +static void versal_unimp_sd_emmc_sel(void *opaque, int n, int level) +{ + qemu_log_mask(LOG_UNIMP, + "Selecting between enabling SD mode or eMMC mode on " + "controller %d is not yet implemented\n", n); +} + +static void versal_unimp_qspi_ospi_mux_sel(void *opaque, int n, int level) +{ + qemu_log_mask(LOG_UNIMP, + "Selecting between enabling the QSPI or OSPI linear address " + "region is not yet implemented\n"); +} + +static void versal_unimp_irq_parity_imr(void *opaque, int n, int level) +{ + qemu_log_mask(LOG_UNIMP, + "PMC SLCR parity interrupt behaviour " + "is not yet implemented\n"); +} + static void versal_unimp(Versal *s) { + qemu_irq gpio_in; + versal_unimp_area(s, "psm", &s->mr_ps, MM_PSM_START, MM_PSM_END - MM_PSM_START); versal_unimp_area(s, "crl", &s->mr_ps, @@ -464,6 +507,31 @@ static void versal_unimp(Versal *s) MM_IOU_SCNTR, MM_IOU_SCNTR_SIZE); versal_unimp_area(s, "iou-scntr-seucre", &s->mr_ps, MM_IOU_SCNTRS, MM_IOU_SCNTRS_SIZE); + + qdev_init_gpio_in_named(DEVICE(s), versal_unimp_sd_emmc_sel, + "sd-emmc-sel-dummy", 2); + qdev_init_gpio_in_named(DEVICE(s), versal_unimp_qspi_ospi_mux_sel, + "qspi-ospi-mux-sel-dummy", 1); + qdev_init_gpio_in_named(DEVICE(s), versal_unimp_irq_parity_imr, + "irq-parity-imr-dummy", 1); + + gpio_in = qdev_get_gpio_in_named(DEVICE(s), "sd-emmc-sel-dummy", 0); + qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr), "sd-emmc-sel", 0, + gpio_in); + + gpio_in = qdev_get_gpio_in_named(DEVICE(s), "sd-emmc-sel-dummy", 1); + qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr), "sd-emmc-sel", 1, + gpio_in); + + gpio_in = qdev_get_gpio_in_named(DEVICE(s), "qspi-ospi-mux-sel-dummy", 0); + qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr), + "qspi-ospi-mux-sel", 0, + gpio_in); + + gpio_in = qdev_get_gpio_in_named(DEVICE(s), "irq-parity-imr-dummy", 0); + qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr), + SYSBUS_DEVICE_GPIO_IRQ, 0, + gpio_in); } static void versal_realize(DeviceState *dev, Error **errp) @@ -483,6 +551,7 @@ static void versal_realize(DeviceState *dev, Error **errp) versal_create_xrams(s, pic); versal_create_bbram(s, pic); versal_create_efuse(s, pic); + versal_create_pmc_iou_slcr(s, pic); versal_map_ddr(s); versal_unimp(s); diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h index 62fb6f0a68..811df73350 100644 --- a/include/hw/arm/xlnx-versal.h +++ b/include/hw/arm/xlnx-versal.h @@ -26,6 +26,7 @@ #include "hw/misc/xlnx-versal-xramc.h" #include "hw/nvram/xlnx-bbram.h" #include "hw/nvram/xlnx-versal-efuse.h" +#include "hw/misc/xlnx-versal-pmc-iou-slcr.h" #define TYPE_XLNX_VERSAL "xlnx-versal" OBJECT_DECLARE_SIMPLE_TYPE(Versal, XLNX_VERSAL) @@ -78,6 +79,7 @@ struct Versal { struct { struct { SDHCIState sd[XLNX_VERSAL_NR_SDS]; + XlnxVersalPmcIouSlcr slcr; } iou; XlnxZynqMPRTC rtc; @@ -179,6 +181,9 @@ struct Versal { #define MM_FPD_FPD_APU 0xfd5c0000 #define MM_FPD_FPD_APU_SIZE 0x100 +#define MM_PMC_PMC_IOU_SLCR 0xf1060000 +#define MM_PMC_PMC_IOU_SLCR_SIZE 0x10000 + #define MM_PMC_SD0 0xf1040000U #define MM_PMC_SD0_SIZE 0x10000 #define MM_PMC_BBRAM_CTRL 0xf11f0000 -- 2.11.0 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: [PATCH v6 03/12] hw/arm/xlnx-versal: Connect Versal's PMC SLCR 2022-01-14 15:28 ` [PATCH v6 03/12] hw/arm/xlnx-versal: Connect Versal's PMC SLCR Francisco Iglesias @ 2022-01-18 21:56 ` Luc Michel 0 siblings, 0 replies; 21+ messages in thread From: Luc Michel @ 2022-01-18 21:56 UTC (permalink / raw) To: Francisco Iglesias Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, qemu-devel, alistair23, philmd On 15:28 Fri 14 Jan , Francisco Iglesias wrote: > Connect Versal's PMC SLCR (system-level control registers) model. > > Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> Reviewed-by: Luc Michel <luc@lmichel.fr> > --- > hw/arm/xlnx-versal.c | 71 +++++++++++++++++++++++++++++++++++++++++++- > include/hw/arm/xlnx-versal.h | 5 ++++ > 2 files changed, 75 insertions(+), 1 deletion(-) > > diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c > index fefd00b57c..c8c0c102c7 100644 > --- a/hw/arm/xlnx-versal.c > +++ b/hw/arm/xlnx-versal.c > @@ -21,11 +21,13 @@ > #include "kvm_arm.h" > #include "hw/misc/unimp.h" > #include "hw/arm/xlnx-versal.h" > +#include "qemu/log.h" > +#include "hw/sysbus.h" > > #define XLNX_VERSAL_ACPU_TYPE ARM_CPU_TYPE_NAME("cortex-a72") > #define GEM_REVISION 0x40070106 > > -#define VERSAL_NUM_PMC_APB_IRQS 2 > +#define VERSAL_NUM_PMC_APB_IRQS 3 > > static void versal_create_apu_cpus(Versal *s) > { > @@ -271,6 +273,7 @@ static void versal_create_pmc_apb_irq_orgate(Versal *s, qemu_irq *pic) > * models: > * - RTC > * - BBRAM > + * - PMC SLCR > */ > object_initialize_child(OBJECT(s), "pmc-apb-irq-orgate", > &s->pmc.apb_irq_orgate, TYPE_OR_IRQ); > @@ -392,6 +395,23 @@ static void versal_create_efuse(Versal *s, qemu_irq *pic) > sysbus_connect_irq(SYS_BUS_DEVICE(ctrl), 0, pic[VERSAL_EFUSE_IRQ]); > } > > +static void versal_create_pmc_iou_slcr(Versal *s, qemu_irq *pic) > +{ > + SysBusDevice *sbd; > + > + object_initialize_child(OBJECT(s), "versal-pmc-iou-slcr", &s->pmc.iou.slcr, > + TYPE_XILINX_VERSAL_PMC_IOU_SLCR); > + > + sbd = SYS_BUS_DEVICE(&s->pmc.iou.slcr); > + sysbus_realize(sbd, &error_fatal); > + > + memory_region_add_subregion(&s->mr_ps, MM_PMC_PMC_IOU_SLCR, > + sysbus_mmio_get_region(sbd, 0)); > + > + sysbus_connect_irq(sbd, 0, > + qdev_get_gpio_in(DEVICE(&s->pmc.apb_irq_orgate), 2)); > +} > + > /* This takes the board allocated linear DDR memory and creates aliases > * for each split DDR range/aperture on the Versal address map. > */ > @@ -448,8 +468,31 @@ static void versal_unimp_area(Versal *s, const char *name, > memory_region_add_subregion(mr, base, mr_dev); > } > > +static void versal_unimp_sd_emmc_sel(void *opaque, int n, int level) > +{ > + qemu_log_mask(LOG_UNIMP, > + "Selecting between enabling SD mode or eMMC mode on " > + "controller %d is not yet implemented\n", n); > +} > + > +static void versal_unimp_qspi_ospi_mux_sel(void *opaque, int n, int level) > +{ > + qemu_log_mask(LOG_UNIMP, > + "Selecting between enabling the QSPI or OSPI linear address " > + "region is not yet implemented\n"); > +} > + > +static void versal_unimp_irq_parity_imr(void *opaque, int n, int level) > +{ > + qemu_log_mask(LOG_UNIMP, > + "PMC SLCR parity interrupt behaviour " > + "is not yet implemented\n"); > +} > + > static void versal_unimp(Versal *s) > { > + qemu_irq gpio_in; > + > versal_unimp_area(s, "psm", &s->mr_ps, > MM_PSM_START, MM_PSM_END - MM_PSM_START); > versal_unimp_area(s, "crl", &s->mr_ps, > @@ -464,6 +507,31 @@ static void versal_unimp(Versal *s) > MM_IOU_SCNTR, MM_IOU_SCNTR_SIZE); > versal_unimp_area(s, "iou-scntr-seucre", &s->mr_ps, > MM_IOU_SCNTRS, MM_IOU_SCNTRS_SIZE); > + > + qdev_init_gpio_in_named(DEVICE(s), versal_unimp_sd_emmc_sel, > + "sd-emmc-sel-dummy", 2); > + qdev_init_gpio_in_named(DEVICE(s), versal_unimp_qspi_ospi_mux_sel, > + "qspi-ospi-mux-sel-dummy", 1); > + qdev_init_gpio_in_named(DEVICE(s), versal_unimp_irq_parity_imr, > + "irq-parity-imr-dummy", 1); > + > + gpio_in = qdev_get_gpio_in_named(DEVICE(s), "sd-emmc-sel-dummy", 0); > + qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr), "sd-emmc-sel", 0, > + gpio_in); > + > + gpio_in = qdev_get_gpio_in_named(DEVICE(s), "sd-emmc-sel-dummy", 1); > + qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr), "sd-emmc-sel", 1, > + gpio_in); > + > + gpio_in = qdev_get_gpio_in_named(DEVICE(s), "qspi-ospi-mux-sel-dummy", 0); > + qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr), > + "qspi-ospi-mux-sel", 0, > + gpio_in); > + > + gpio_in = qdev_get_gpio_in_named(DEVICE(s), "irq-parity-imr-dummy", 0); > + qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr), > + SYSBUS_DEVICE_GPIO_IRQ, 0, > + gpio_in); > } > > static void versal_realize(DeviceState *dev, Error **errp) > @@ -483,6 +551,7 @@ static void versal_realize(DeviceState *dev, Error **errp) > versal_create_xrams(s, pic); > versal_create_bbram(s, pic); > versal_create_efuse(s, pic); > + versal_create_pmc_iou_slcr(s, pic); > versal_map_ddr(s); > versal_unimp(s); > > diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h > index 62fb6f0a68..811df73350 100644 > --- a/include/hw/arm/xlnx-versal.h > +++ b/include/hw/arm/xlnx-versal.h > @@ -26,6 +26,7 @@ > #include "hw/misc/xlnx-versal-xramc.h" > #include "hw/nvram/xlnx-bbram.h" > #include "hw/nvram/xlnx-versal-efuse.h" > +#include "hw/misc/xlnx-versal-pmc-iou-slcr.h" > > #define TYPE_XLNX_VERSAL "xlnx-versal" > OBJECT_DECLARE_SIMPLE_TYPE(Versal, XLNX_VERSAL) > @@ -78,6 +79,7 @@ struct Versal { > struct { > struct { > SDHCIState sd[XLNX_VERSAL_NR_SDS]; > + XlnxVersalPmcIouSlcr slcr; > } iou; > > XlnxZynqMPRTC rtc; > @@ -179,6 +181,9 @@ struct Versal { > #define MM_FPD_FPD_APU 0xfd5c0000 > #define MM_FPD_FPD_APU_SIZE 0x100 > > +#define MM_PMC_PMC_IOU_SLCR 0xf1060000 > +#define MM_PMC_PMC_IOU_SLCR_SIZE 0x10000 > + > #define MM_PMC_SD0 0xf1040000U > #define MM_PMC_SD0_SIZE 0x10000 > #define MM_PMC_BBRAM_CTRL 0xf11f0000 > -- > 2.11.0 > > -- ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v6 04/12] include/hw/dma/xlnx_csu_dma: Add in missing includes in the header 2022-01-14 15:28 [PATCH v6 00/12] Xilinx Versal's PMC SLCR and OSPI support Francisco Iglesias ` (2 preceding siblings ...) 2022-01-14 15:28 ` [PATCH v6 03/12] hw/arm/xlnx-versal: Connect Versal's PMC SLCR Francisco Iglesias @ 2022-01-14 15:28 ` Francisco Iglesias 2022-01-18 21:59 ` Luc Michel 2022-01-14 15:28 ` [PATCH v6 05/12] hw/dma: Add the DMA control interface Francisco Iglesias ` (7 subsequent siblings) 11 siblings, 1 reply; 21+ messages in thread From: Francisco Iglesias @ 2022-01-14 15:28 UTC (permalink / raw) To: qemu-devel Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, alistair23, philmd Add in the missing includes in the header for being able to build the DMA model when reusing it. Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/dma/xlnx_csu_dma.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/hw/dma/xlnx_csu_dma.h b/include/hw/dma/xlnx_csu_dma.h index 9e9dc551e9..28806628b1 100644 --- a/include/hw/dma/xlnx_csu_dma.h +++ b/include/hw/dma/xlnx_csu_dma.h @@ -21,6 +21,11 @@ #ifndef XLNX_CSU_DMA_H #define XLNX_CSU_DMA_H +#include "hw/sysbus.h" +#include "hw/register.h" +#include "hw/ptimer.h" +#include "hw/stream.h" + #define TYPE_XLNX_CSU_DMA "xlnx.csu_dma" #define XLNX_CSU_DMA_R_MAX (0x2c / 4) -- 2.11.0 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: [PATCH v6 04/12] include/hw/dma/xlnx_csu_dma: Add in missing includes in the header 2022-01-14 15:28 ` [PATCH v6 04/12] include/hw/dma/xlnx_csu_dma: Add in missing includes in the header Francisco Iglesias @ 2022-01-18 21:59 ` Luc Michel 0 siblings, 0 replies; 21+ messages in thread From: Luc Michel @ 2022-01-18 21:59 UTC (permalink / raw) To: Francisco Iglesias Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, qemu-devel, alistair23, philmd On 15:28 Fri 14 Jan , Francisco Iglesias wrote: > Add in the missing includes in the header for being able to build the DMA > model when reusing it. > > Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> > Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Luc Michel <luc@lmichel.fr> > --- > include/hw/dma/xlnx_csu_dma.h | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/include/hw/dma/xlnx_csu_dma.h b/include/hw/dma/xlnx_csu_dma.h > index 9e9dc551e9..28806628b1 100644 > --- a/include/hw/dma/xlnx_csu_dma.h > +++ b/include/hw/dma/xlnx_csu_dma.h > @@ -21,6 +21,11 @@ > #ifndef XLNX_CSU_DMA_H > #define XLNX_CSU_DMA_H > > +#include "hw/sysbus.h" > +#include "hw/register.h" > +#include "hw/ptimer.h" > +#include "hw/stream.h" > + > #define TYPE_XLNX_CSU_DMA "xlnx.csu_dma" > > #define XLNX_CSU_DMA_R_MAX (0x2c / 4) > -- > 2.11.0 > > -- ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v6 05/12] hw/dma: Add the DMA control interface 2022-01-14 15:28 [PATCH v6 00/12] Xilinx Versal's PMC SLCR and OSPI support Francisco Iglesias ` (3 preceding siblings ...) 2022-01-14 15:28 ` [PATCH v6 04/12] include/hw/dma/xlnx_csu_dma: Add in missing includes in the header Francisco Iglesias @ 2022-01-14 15:28 ` Francisco Iglesias 2022-01-18 22:01 ` Luc Michel 2022-01-14 15:28 ` [PATCH v6 06/12] hw/dma/xlnx_csu_dma: Implement " Francisco Iglesias ` (6 subsequent siblings) 11 siblings, 1 reply; 21+ messages in thread From: Francisco Iglesias @ 2022-01-14 15:28 UTC (permalink / raw) To: qemu-devel Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, alistair23, philmd An option on real hardware when embedding a DMA engine into a peripheral is to make the peripheral control the engine through a custom DMA control (hardware) interface between the two. Software drivers in this scenario configure and trigger DMA operations through the controlling peripheral's register API (for example, writing a specific bit in a register could propagate down to a transfer start signal on the DMA control interface). At the same time the status, results and interrupts for the transfer might still be intended to be read and caught through the DMA engine's register API (and signals). This patch adds a QEMU DMA control interface that can be used for modelling above scenario. Through this new interface a peripheral model embedding a DMA engine model will be able to directly initiate transfers through the DMA. At the same time the transfer state, result and completion signaling will be read and caught through the DMA engine model's register API and signaling. Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> --- hw/dma/dma-ctrl-if.c | 30 +++++++++++++++++++++++ hw/dma/meson.build | 1 + include/hw/dma/dma-ctrl-if.h | 58 ++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 89 insertions(+) create mode 100644 hw/dma/dma-ctrl-if.c create mode 100644 include/hw/dma/dma-ctrl-if.h diff --git a/hw/dma/dma-ctrl-if.c b/hw/dma/dma-ctrl-if.c new file mode 100644 index 0000000000..895edac277 --- /dev/null +++ b/hw/dma/dma-ctrl-if.c @@ -0,0 +1,30 @@ +/* + * DMA control interface. + * + * Copyright (c) 2021 Xilinx Inc. + * Written by Francisco Iglesias <francisco.iglesias@xilinx.com> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#include "qemu/osdep.h" +#include "exec/hwaddr.h" +#include "hw/dma/dma-ctrl-if.h" + +MemTxResult dma_ctrl_if_read(DmaCtrlIf *dma, hwaddr addr, uint32_t len) +{ + DmaCtrlIfClass *dcic = DMA_CTRL_IF_GET_CLASS(dma); + return dcic->read(dma, addr, len); +} + +static const TypeInfo dma_ctrl_if_info = { + .name = TYPE_DMA_CTRL_IF, + .parent = TYPE_INTERFACE, + .class_size = sizeof(DmaCtrlIfClass), +}; + +static void dma_ctrl_if_register_types(void) +{ + type_register_static(&dma_ctrl_if_info); +} + +type_init(dma_ctrl_if_register_types) diff --git a/hw/dma/meson.build b/hw/dma/meson.build index f3f0661bc3..c43c067856 100644 --- a/hw/dma/meson.build +++ b/hw/dma/meson.build @@ -14,3 +14,4 @@ softmmu_ss.add(when: 'CONFIG_PXA2XX', if_true: files('pxa2xx_dma.c')) softmmu_ss.add(when: 'CONFIG_RASPI', if_true: files('bcm2835_dma.c')) softmmu_ss.add(when: 'CONFIG_SIFIVE_PDMA', if_true: files('sifive_pdma.c')) softmmu_ss.add(when: 'CONFIG_XLNX_CSU_DMA', if_true: files('xlnx_csu_dma.c')) +common_ss.add(when: 'CONFIG_XILINX_AXI', if_true: files('dma-ctrl-if.c')) diff --git a/include/hw/dma/dma-ctrl-if.h b/include/hw/dma/dma-ctrl-if.h new file mode 100644 index 0000000000..0662149e14 --- /dev/null +++ b/include/hw/dma/dma-ctrl-if.h @@ -0,0 +1,58 @@ +/* + * DMA control interface. + * + * Copyright (c) 2021 Xilinx Inc. + * Written by Francisco Iglesias <francisco.iglesias@xilinx.com> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#ifndef HW_DMA_CTRL_IF_H +#define HW_DMA_CTRL_IF_H + +#include "hw/hw.h" +#include "exec/memory.h" +#include "qom/object.h" + +#define TYPE_DMA_CTRL_IF "dma-ctrl-if" +typedef struct DmaCtrlIfClass DmaCtrlIfClass; +DECLARE_CLASS_CHECKERS(DmaCtrlIfClass, DMA_CTRL_IF, + TYPE_DMA_CTRL_IF) + +#define DMA_CTRL_IF(obj) \ + INTERFACE_CHECK(DmaCtrlIf, (obj), TYPE_DMA_CTRL_IF) + +typedef struct DmaCtrlIf { + Object Parent; +} DmaCtrlIf; + +typedef struct DmaCtrlIfClass { + InterfaceClass parent; + + /* + * read: Start a read transfer on the DMA engine implementing the DMA + * control interface + * + * @dma_ctrl: the DMA engine implementing this interface + * @addr: the address to read + * @len: the number of bytes to read at 'addr' + * + * @return a MemTxResult indicating whether the operation succeeded ('len' + * bytes were read) or failed. + */ + MemTxResult (*read)(DmaCtrlIf *dma, hwaddr addr, uint32_t len); +} DmaCtrlIfClass; + +/* + * Start a read transfer on a DMA engine implementing the DMA control + * interface. + * + * @dma_ctrl: the DMA engine implementing this interface + * @addr: the address to read + * @len: the number of bytes to read at 'addr' + * + * @return a MemTxResult indicating whether the operation succeeded ('len' + * bytes were read) or failed. + */ +MemTxResult dma_ctrl_if_read(DmaCtrlIf *dma, hwaddr addr, uint32_t len); + +#endif /* HW_DMA_CTRL_IF_H */ -- 2.11.0 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: [PATCH v6 05/12] hw/dma: Add the DMA control interface 2022-01-14 15:28 ` [PATCH v6 05/12] hw/dma: Add the DMA control interface Francisco Iglesias @ 2022-01-18 22:01 ` Luc Michel 2022-01-21 15:46 ` Francisco Iglesias 0 siblings, 1 reply; 21+ messages in thread From: Luc Michel @ 2022-01-18 22:01 UTC (permalink / raw) To: Francisco Iglesias Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, qemu-devel, alistair23, philmd Hi Francisco! On 15:28 Fri 14 Jan , Francisco Iglesias wrote: > An option on real hardware when embedding a DMA engine into a peripheral > is to make the peripheral control the engine through a custom DMA control > (hardware) interface between the two. Software drivers in this scenario > configure and trigger DMA operations through the controlling peripheral's > register API (for example, writing a specific bit in a register could > propagate down to a transfer start signal on the DMA control interface). > At the same time the status, results and interrupts for the transfer might > still be intended to be read and caught through the DMA engine's register > API (and signals). I understand the goal you trying to achieve here. Having a generic interface between a peripheral and the internal DMA it's using for its memory transfers. I wonder however how much this scenario can be generalized. I see that you have only one method in this interface, which is basically "perform a DMA transaction". Given the method's parameters, the peripheral can indicate what address/length it wants to read. IIUC this is well suited to your case (the OSPI controller), because other DMA parameters are configured by other means (DMA or OSPI registers I guess). But how much this will suite the next use case for this interface? Will the embedded DMA be configured the same way? Maybe the method will also require e.g., the destination buffer address? My feeling is that this interface is quite ad-hoc for your case. It is either going to stay really simple as it is now, and won't necessarily fit the next similar use case, or is going to get pretty complicated to cover all cases. For an added value I'm not sure I can see because the pair "peripheral - DMA" seems tightly coupled to me. Do you foresee a case where you want to be able to e.g., instantiate DMA B instead of DMA A for the same controller? I think you could have basically the same code by having a pointer to your XlnxCSUDMA object (instead of the iface) in the OSPI struct, and a function like xlnx_csu_dma_start_transfer declared in xlnx_csu_dma.h, having the same behaviour as dma_ctrl_if_read. Maybe I'm wrong and you actually foresee cases where the genericity this interface gives is what you want? What do you think? Luc > > This patch adds a QEMU DMA control interface that can be used for > modelling above scenario. Through this new interface a peripheral model > embedding a DMA engine model will be able to directly initiate transfers > through the DMA. At the same time the transfer state, result and > completion signaling will be read and caught through the DMA engine > model's register API and signaling. > > Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> > --- > hw/dma/dma-ctrl-if.c | 30 +++++++++++++++++++++++ > hw/dma/meson.build | 1 + > include/hw/dma/dma-ctrl-if.h | 58 ++++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 89 insertions(+) > create mode 100644 hw/dma/dma-ctrl-if.c > create mode 100644 include/hw/dma/dma-ctrl-if.h > > diff --git a/hw/dma/dma-ctrl-if.c b/hw/dma/dma-ctrl-if.c > new file mode 100644 > index 0000000000..895edac277 > --- /dev/null > +++ b/hw/dma/dma-ctrl-if.c > @@ -0,0 +1,30 @@ > +/* > + * DMA control interface. > + * > + * Copyright (c) 2021 Xilinx Inc. > + * Written by Francisco Iglesias <francisco.iglesias@xilinx.com> > + * > + * SPDX-License-Identifier: GPL-2.0-or-later > + */ > +#include "qemu/osdep.h" > +#include "exec/hwaddr.h" > +#include "hw/dma/dma-ctrl-if.h" > + > +MemTxResult dma_ctrl_if_read(DmaCtrlIf *dma, hwaddr addr, uint32_t len) > +{ > + DmaCtrlIfClass *dcic = DMA_CTRL_IF_GET_CLASS(dma); > + return dcic->read(dma, addr, len); > +} > + > +static const TypeInfo dma_ctrl_if_info = { > + .name = TYPE_DMA_CTRL_IF, > + .parent = TYPE_INTERFACE, > + .class_size = sizeof(DmaCtrlIfClass), > +}; > + > +static void dma_ctrl_if_register_types(void) > +{ > + type_register_static(&dma_ctrl_if_info); > +} > + > +type_init(dma_ctrl_if_register_types) > diff --git a/hw/dma/meson.build b/hw/dma/meson.build > index f3f0661bc3..c43c067856 100644 > --- a/hw/dma/meson.build > +++ b/hw/dma/meson.build > @@ -14,3 +14,4 @@ softmmu_ss.add(when: 'CONFIG_PXA2XX', if_true: files('pxa2xx_dma.c')) > softmmu_ss.add(when: 'CONFIG_RASPI', if_true: files('bcm2835_dma.c')) > softmmu_ss.add(when: 'CONFIG_SIFIVE_PDMA', if_true: files('sifive_pdma.c')) > softmmu_ss.add(when: 'CONFIG_XLNX_CSU_DMA', if_true: files('xlnx_csu_dma.c')) > +common_ss.add(when: 'CONFIG_XILINX_AXI', if_true: files('dma-ctrl-if.c')) > diff --git a/include/hw/dma/dma-ctrl-if.h b/include/hw/dma/dma-ctrl-if.h > new file mode 100644 > index 0000000000..0662149e14 > --- /dev/null > +++ b/include/hw/dma/dma-ctrl-if.h > @@ -0,0 +1,58 @@ > +/* > + * DMA control interface. > + * > + * Copyright (c) 2021 Xilinx Inc. > + * Written by Francisco Iglesias <francisco.iglesias@xilinx.com> > + * > + * SPDX-License-Identifier: GPL-2.0-or-later > + */ > +#ifndef HW_DMA_CTRL_IF_H > +#define HW_DMA_CTRL_IF_H > + > +#include "hw/hw.h" > +#include "exec/memory.h" > +#include "qom/object.h" > + > +#define TYPE_DMA_CTRL_IF "dma-ctrl-if" > +typedef struct DmaCtrlIfClass DmaCtrlIfClass; > +DECLARE_CLASS_CHECKERS(DmaCtrlIfClass, DMA_CTRL_IF, > + TYPE_DMA_CTRL_IF) > + > +#define DMA_CTRL_IF(obj) \ > + INTERFACE_CHECK(DmaCtrlIf, (obj), TYPE_DMA_CTRL_IF) > + > +typedef struct DmaCtrlIf { > + Object Parent; > +} DmaCtrlIf; > + > +typedef struct DmaCtrlIfClass { > + InterfaceClass parent; > + > + /* > + * read: Start a read transfer on the DMA engine implementing the DMA > + * control interface > + * > + * @dma_ctrl: the DMA engine implementing this interface > + * @addr: the address to read > + * @len: the number of bytes to read at 'addr' > + * > + * @return a MemTxResult indicating whether the operation succeeded ('len' > + * bytes were read) or failed. > + */ > + MemTxResult (*read)(DmaCtrlIf *dma, hwaddr addr, uint32_t len); > +} DmaCtrlIfClass; > + > +/* > + * Start a read transfer on a DMA engine implementing the DMA control > + * interface. > + * > + * @dma_ctrl: the DMA engine implementing this interface > + * @addr: the address to read > + * @len: the number of bytes to read at 'addr' > + * > + * @return a MemTxResult indicating whether the operation succeeded ('len' > + * bytes were read) or failed. > + */ > +MemTxResult dma_ctrl_if_read(DmaCtrlIf *dma, hwaddr addr, uint32_t len); > + > +#endif /* HW_DMA_CTRL_IF_H */ > -- > 2.11.0 > > -- ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [PATCH v6 05/12] hw/dma: Add the DMA control interface 2022-01-18 22:01 ` Luc Michel @ 2022-01-21 15:46 ` Francisco Iglesias 0 siblings, 0 replies; 21+ messages in thread From: Francisco Iglesias @ 2022-01-21 15:46 UTC (permalink / raw) To: Luc Michel Cc: edgar.iglesias, peter.maydell, alistair, qemu-devel, Francisco Iglesias, alistair23, philmd On [2022 Jan 18] Tue 23:01:42, Luc Michel wrote: > Hi Francisco! > > On 15:28 Fri 14 Jan , Francisco Iglesias wrote: > > An option on real hardware when embedding a DMA engine into a peripheral > > is to make the peripheral control the engine through a custom DMA control > > (hardware) interface between the two. Software drivers in this scenario > > configure and trigger DMA operations through the controlling peripheral's > > register API (for example, writing a specific bit in a register could > > propagate down to a transfer start signal on the DMA control interface). > > At the same time the status, results and interrupts for the transfer might > > still be intended to be read and caught through the DMA engine's register > > API (and signals). > > I understand the goal you trying to achieve here. Having a generic > interface between a peripheral and the internal DMA it's using for its > memory transfers. > > I wonder however how much this scenario can be generalized. I see that > you have only one method in this interface, which is basically "perform > a DMA transaction". Given the method's parameters, the peripheral can > indicate what address/length it wants to read. > > IIUC this is well suited to your case (the OSPI controller), because > other DMA parameters are configured by other means (DMA or OSPI > registers I guess). > > But how much this will suite the next use case for this interface? Will > the embedded DMA be configured the same way? Maybe the method will also > require e.g., the destination buffer address? > > My feeling is that this interface is quite ad-hoc for your case. It is > either going to stay really simple as it is now, and won't necessarily > fit the next similar use case, or is going to get pretty complicated to > cover all cases. For an added value I'm not sure I can see because the > pair "peripheral - DMA" seems tightly coupled to me. Do you foresee a > case where you want to be able to e.g., instantiate DMA B instead of DMA > A for the same controller? > > I think you could have basically the same code by having a pointer to > your XlnxCSUDMA object (instead of the iface) in the OSPI struct, and a > function like xlnx_csu_dma_start_transfer declared in xlnx_csu_dma.h, > having the same behaviour as dma_ctrl_if_read. > Hi Luc, > Maybe I'm wrong and you actually foresee cases where the genericity this > interface gives is what you want? What do you think? I see your point! Lets go with what you proposed above instead then! v7 will have taken that direction! Thank you again for reviewing! Best regards, Francisco Iglesias > > Luc > > > > > This patch adds a QEMU DMA control interface that can be used for > > modelling above scenario. Through this new interface a peripheral model > > embedding a DMA engine model will be able to directly initiate transfers > > through the DMA. At the same time the transfer state, result and > > completion signaling will be read and caught through the DMA engine > > model's register API and signaling. > > > > Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> > > --- > > hw/dma/dma-ctrl-if.c | 30 +++++++++++++++++++++++ > > hw/dma/meson.build | 1 + > > include/hw/dma/dma-ctrl-if.h | 58 ++++++++++++++++++++++++++++++++++++++++++++ > > 3 files changed, 89 insertions(+) > > create mode 100644 hw/dma/dma-ctrl-if.c > > create mode 100644 include/hw/dma/dma-ctrl-if.h > > > > diff --git a/hw/dma/dma-ctrl-if.c b/hw/dma/dma-ctrl-if.c > > new file mode 100644 > > index 0000000000..895edac277 > > --- /dev/null > > +++ b/hw/dma/dma-ctrl-if.c > > @@ -0,0 +1,30 @@ > > +/* > > + * DMA control interface. > > + * > > + * Copyright (c) 2021 Xilinx Inc. > > + * Written by Francisco Iglesias <francisco.iglesias@xilinx.com> > > + * > > + * SPDX-License-Identifier: GPL-2.0-or-later > > + */ > > +#include "qemu/osdep.h" > > +#include "exec/hwaddr.h" > > +#include "hw/dma/dma-ctrl-if.h" > > + > > +MemTxResult dma_ctrl_if_read(DmaCtrlIf *dma, hwaddr addr, uint32_t len) > > +{ > > + DmaCtrlIfClass *dcic = DMA_CTRL_IF_GET_CLASS(dma); > > + return dcic->read(dma, addr, len); > > +} > > + > > +static const TypeInfo dma_ctrl_if_info = { > > + .name = TYPE_DMA_CTRL_IF, > > + .parent = TYPE_INTERFACE, > > + .class_size = sizeof(DmaCtrlIfClass), > > +}; > > + > > +static void dma_ctrl_if_register_types(void) > > +{ > > + type_register_static(&dma_ctrl_if_info); > > +} > > + > > +type_init(dma_ctrl_if_register_types) > > diff --git a/hw/dma/meson.build b/hw/dma/meson.build > > index f3f0661bc3..c43c067856 100644 > > --- a/hw/dma/meson.build > > +++ b/hw/dma/meson.build > > @@ -14,3 +14,4 @@ softmmu_ss.add(when: 'CONFIG_PXA2XX', if_true: files('pxa2xx_dma.c')) > > softmmu_ss.add(when: 'CONFIG_RASPI', if_true: files('bcm2835_dma.c')) > > softmmu_ss.add(when: 'CONFIG_SIFIVE_PDMA', if_true: files('sifive_pdma.c')) > > softmmu_ss.add(when: 'CONFIG_XLNX_CSU_DMA', if_true: files('xlnx_csu_dma.c')) > > +common_ss.add(when: 'CONFIG_XILINX_AXI', if_true: files('dma-ctrl-if.c')) > > diff --git a/include/hw/dma/dma-ctrl-if.h b/include/hw/dma/dma-ctrl-if.h > > new file mode 100644 > > index 0000000000..0662149e14 > > --- /dev/null > > +++ b/include/hw/dma/dma-ctrl-if.h > > @@ -0,0 +1,58 @@ > > +/* > > + * DMA control interface. > > + * > > + * Copyright (c) 2021 Xilinx Inc. > > + * Written by Francisco Iglesias <francisco.iglesias@xilinx.com> > > + * > > + * SPDX-License-Identifier: GPL-2.0-or-later > > + */ > > +#ifndef HW_DMA_CTRL_IF_H > > +#define HW_DMA_CTRL_IF_H > > + > > +#include "hw/hw.h" > > +#include "exec/memory.h" > > +#include "qom/object.h" > > + > > +#define TYPE_DMA_CTRL_IF "dma-ctrl-if" > > +typedef struct DmaCtrlIfClass DmaCtrlIfClass; > > +DECLARE_CLASS_CHECKERS(DmaCtrlIfClass, DMA_CTRL_IF, > > + TYPE_DMA_CTRL_IF) > > + > > +#define DMA_CTRL_IF(obj) \ > > + INTERFACE_CHECK(DmaCtrlIf, (obj), TYPE_DMA_CTRL_IF) > > + > > +typedef struct DmaCtrlIf { > > + Object Parent; > > +} DmaCtrlIf; > > + > > +typedef struct DmaCtrlIfClass { > > + InterfaceClass parent; > > + > > + /* > > + * read: Start a read transfer on the DMA engine implementing the DMA > > + * control interface > > + * > > + * @dma_ctrl: the DMA engine implementing this interface > > + * @addr: the address to read > > + * @len: the number of bytes to read at 'addr' > > + * > > + * @return a MemTxResult indicating whether the operation succeeded ('len' > > + * bytes were read) or failed. > > + */ > > + MemTxResult (*read)(DmaCtrlIf *dma, hwaddr addr, uint32_t len); > > +} DmaCtrlIfClass; > > + > > +/* > > + * Start a read transfer on a DMA engine implementing the DMA control > > + * interface. > > + * > > + * @dma_ctrl: the DMA engine implementing this interface > > + * @addr: the address to read > > + * @len: the number of bytes to read at 'addr' > > + * > > + * @return a MemTxResult indicating whether the operation succeeded ('len' > > + * bytes were read) or failed. > > + */ > > +MemTxResult dma_ctrl_if_read(DmaCtrlIf *dma, hwaddr addr, uint32_t len); > > + > > +#endif /* HW_DMA_CTRL_IF_H */ > > -- > > 2.11.0 > > > > > > -- ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v6 06/12] hw/dma/xlnx_csu_dma: Implement the DMA control interface 2022-01-14 15:28 [PATCH v6 00/12] Xilinx Versal's PMC SLCR and OSPI support Francisco Iglesias ` (4 preceding siblings ...) 2022-01-14 15:28 ` [PATCH v6 05/12] hw/dma: Add the DMA control interface Francisco Iglesias @ 2022-01-14 15:28 ` Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 07/12] hw/ssi: Add a model of Xilinx Versal's OSPI flash memory controller Francisco Iglesias ` (5 subsequent siblings) 11 siblings, 0 replies; 21+ messages in thread From: Francisco Iglesias @ 2022-01-14 15:28 UTC (permalink / raw) To: qemu-devel Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, alistair23, philmd Implement the DMA control interface for allowing direct control of DMA operations from inside peripheral models embedding (and reusing) the Xilinx CSU DMA. Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> --- hw/dma/xlnx_csu_dma.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/hw/dma/xlnx_csu_dma.c b/hw/dma/xlnx_csu_dma.c index 896bb3574d..58860d9f19 100644 --- a/hw/dma/xlnx_csu_dma.c +++ b/hw/dma/xlnx_csu_dma.c @@ -30,6 +30,7 @@ #include "hw/stream.h" #include "hw/register.h" #include "hw/dma/xlnx_csu_dma.h" +#include "hw/dma/dma-ctrl-if.h" /* * Ref: UG1087 (v1.7) February 8, 2019 @@ -472,6 +473,21 @@ static uint64_t addr_msb_pre_write(RegisterInfo *reg, uint64_t val) return val & R_ADDR_MSB_ADDR_MSB_MASK; } +static MemTxResult xlnx_csu_dma_dma_ctrl_if_read(DmaCtrlIf *dma, hwaddr addr, + uint32_t len) +{ + XlnxCSUDMA *s = XLNX_CSU_DMA(dma); + RegisterInfo *reg = &s->regs_info[R_SIZE]; + uint64_t we = MAKE_64BIT_MASK(0, 4 * 8); + + s->regs[R_ADDR] = addr; + s->regs[R_ADDR_MSB] = (uint64_t)addr >> 32; + + register_write(reg, len, we, object_get_typename(OBJECT(s)), false); + + return (s->regs[R_SIZE] == 0) ? MEMTX_OK : MEMTX_ERROR; +} + static const RegisterAccessInfo *xlnx_csu_dma_regs_info[] = { #define DMACH_REGINFO(NAME, snd) \ (const RegisterAccessInfo []) { \ @@ -696,6 +712,7 @@ static void xlnx_csu_dma_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); StreamSinkClass *ssc = STREAM_SINK_CLASS(klass); + DmaCtrlIfClass *dcic = DMA_CTRL_IF_CLASS(klass); dc->reset = xlnx_csu_dma_reset; dc->realize = xlnx_csu_dma_realize; @@ -704,6 +721,8 @@ static void xlnx_csu_dma_class_init(ObjectClass *klass, void *data) ssc->push = xlnx_csu_dma_stream_push; ssc->can_push = xlnx_csu_dma_stream_can_push; + + dcic->read = xlnx_csu_dma_dma_ctrl_if_read; } static void xlnx_csu_dma_init(Object *obj) @@ -731,6 +750,7 @@ static const TypeInfo xlnx_csu_dma_info = { .instance_init = xlnx_csu_dma_init, .interfaces = (InterfaceInfo[]) { { TYPE_STREAM_SINK }, + { TYPE_DMA_CTRL_IF }, { } } }; -- 2.11.0 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH v6 07/12] hw/ssi: Add a model of Xilinx Versal's OSPI flash memory controller 2022-01-14 15:28 [PATCH v6 00/12] Xilinx Versal's PMC SLCR and OSPI support Francisco Iglesias ` (5 preceding siblings ...) 2022-01-14 15:28 ` [PATCH v6 06/12] hw/dma/xlnx_csu_dma: Implement " Francisco Iglesias @ 2022-01-14 15:28 ` Francisco Iglesias 2022-01-18 21:46 ` Luc Michel 2022-01-14 15:28 ` [PATCH v6 08/12] hw/arm/xlnx-versal: Connect the OSPI flash memory controller model Francisco Iglesias ` (4 subsequent siblings) 11 siblings, 1 reply; 21+ messages in thread From: Francisco Iglesias @ 2022-01-14 15:28 UTC (permalink / raw) To: qemu-devel Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, alistair23, philmd Add a model of Xilinx Versal's OSPI flash memory controller. Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> --- hw/ssi/meson.build | 1 + hw/ssi/xlnx-versal-ospi.c | 1856 +++++++++++++++++++++++++++++++++++++ include/hw/ssi/xlnx-versal-ospi.h | 111 +++ 3 files changed, 1968 insertions(+) create mode 100644 hw/ssi/xlnx-versal-ospi.c create mode 100644 include/hw/ssi/xlnx-versal-ospi.h diff --git a/hw/ssi/meson.build b/hw/ssi/meson.build index 3d6bc82ab1..0ded9cd092 100644 --- a/hw/ssi/meson.build +++ b/hw/ssi/meson.build @@ -7,5 +7,6 @@ softmmu_ss.add(when: 'CONFIG_SSI', if_true: files('ssi.c')) softmmu_ss.add(when: 'CONFIG_STM32F2XX_SPI', if_true: files('stm32f2xx_spi.c')) softmmu_ss.add(when: 'CONFIG_XILINX_SPI', if_true: files('xilinx_spi.c')) softmmu_ss.add(when: 'CONFIG_XILINX_SPIPS', if_true: files('xilinx_spips.c')) +softmmu_ss.add(when: 'CONFIG_XLNX_VERSAL', if_true: files('xlnx-versal-ospi.c')) softmmu_ss.add(when: 'CONFIG_IMX', if_true: files('imx_spi.c')) softmmu_ss.add(when: 'CONFIG_OMAP', if_true: files('omap_spi.c')) diff --git a/hw/ssi/xlnx-versal-ospi.c b/hw/ssi/xlnx-versal-ospi.c new file mode 100644 index 0000000000..20f46b3692 --- /dev/null +++ b/hw/ssi/xlnx-versal-ospi.c @@ -0,0 +1,1856 @@ +/* + * QEMU model of Xilinx Versal's OSPI controller. + * + * Copyright (c) 2021 Xilinx Inc. + * Written by Francisco Iglesias <francisco.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. + */ +#include "qemu/osdep.h" +#include "hw/sysbus.h" +#include "migration/vmstate.h" +#include "hw/qdev-properties.h" +#include "qemu/bitops.h" +#include "qemu/log.h" +#include "hw/irq.h" +#include "hw/ssi/xlnx-versal-ospi.h" + +#ifndef XILINX_VERSAL_OSPI_ERR_DEBUG +#define XILINX_VERSAL_OSPI_ERR_DEBUG 0 +#endif + +REG32(CONFIG_REG, 0x0) + FIELD(CONFIG_REG, IDLE_FLD, 31, 1) + FIELD(CONFIG_REG, DUAL_BYTE_OPCODE_EN_FLD, 30, 1) + FIELD(CONFIG_REG, CRC_ENABLE_FLD, 29, 1) + FIELD(CONFIG_REG, CONFIG_RESV2_FLD, 26, 3) + FIELD(CONFIG_REG, PIPELINE_PHY_FLD, 25, 1) + FIELD(CONFIG_REG, ENABLE_DTR_PROTOCOL_FLD, 24, 1) + FIELD(CONFIG_REG, ENABLE_AHB_DECODER_FLD, 23, 1) + FIELD(CONFIG_REG, MSTR_BAUD_DIV_FLD, 19, 4) + FIELD(CONFIG_REG, ENTER_XIP_MODE_IMM_FLD, 18, 1) + FIELD(CONFIG_REG, ENTER_XIP_MODE_FLD, 17, 1) + FIELD(CONFIG_REG, ENB_AHB_ADDR_REMAP_FLD, 16, 1) + FIELD(CONFIG_REG, ENB_DMA_IF_FLD, 15, 1) + FIELD(CONFIG_REG, WR_PROT_FLASH_FLD, 14, 1) + FIELD(CONFIG_REG, PERIPH_CS_LINES_FLD, 10, 4) + FIELD(CONFIG_REG, PERIPH_SEL_DEC_FLD, 9, 1) + FIELD(CONFIG_REG, ENB_LEGACY_IP_MODE_FLD, 8, 1) + FIELD(CONFIG_REG, ENB_DIR_ACC_CTLR_FLD, 7, 1) + FIELD(CONFIG_REG, RESET_CFG_FLD, 6, 1) + FIELD(CONFIG_REG, RESET_PIN_FLD, 5, 1) + FIELD(CONFIG_REG, HOLD_PIN_FLD, 4, 1) + FIELD(CONFIG_REG, PHY_MODE_ENABLE_FLD, 3, 1) + FIELD(CONFIG_REG, SEL_CLK_PHASE_FLD, 2, 1) + FIELD(CONFIG_REG, SEL_CLK_POL_FLD, 1, 1) + FIELD(CONFIG_REG, ENB_SPI_FLD, 0, 1) +REG32(DEV_INSTR_RD_CONFIG_REG, 0x4) + FIELD(DEV_INSTR_RD_CONFIG_REG, RD_INSTR_RESV5_FLD, 29, 3) + FIELD(DEV_INSTR_RD_CONFIG_REG, DUMMY_RD_CLK_CYCLES_FLD, 24, 5) + FIELD(DEV_INSTR_RD_CONFIG_REG, RD_INSTR_RESV4_FLD, 21, 3) + FIELD(DEV_INSTR_RD_CONFIG_REG, MODE_BIT_ENABLE_FLD, 20, 1) + FIELD(DEV_INSTR_RD_CONFIG_REG, RD_INSTR_RESV3_FLD, 18, 2) + FIELD(DEV_INSTR_RD_CONFIG_REG, DATA_XFER_TYPE_EXT_MODE_FLD, 16, 2) + FIELD(DEV_INSTR_RD_CONFIG_REG, RD_INSTR_RESV2_FLD, 14, 2) + FIELD(DEV_INSTR_RD_CONFIG_REG, ADDR_XFER_TYPE_STD_MODE_FLD, 12, 2) + FIELD(DEV_INSTR_RD_CONFIG_REG, PRED_DIS_FLD, 11, 1) + FIELD(DEV_INSTR_RD_CONFIG_REG, DDR_EN_FLD, 10, 1) + FIELD(DEV_INSTR_RD_CONFIG_REG, INSTR_TYPE_FLD, 8, 2) + FIELD(DEV_INSTR_RD_CONFIG_REG, RD_OPCODE_NON_XIP_FLD, 0, 8) +REG32(DEV_INSTR_WR_CONFIG_REG, 0x8) + FIELD(DEV_INSTR_WR_CONFIG_REG, WR_INSTR_RESV4_FLD, 29, 3) + FIELD(DEV_INSTR_WR_CONFIG_REG, DUMMY_WR_CLK_CYCLES_FLD, 24, 5) + FIELD(DEV_INSTR_WR_CONFIG_REG, WR_INSTR_RESV3_FLD, 18, 6) + FIELD(DEV_INSTR_WR_CONFIG_REG, DATA_XFER_TYPE_EXT_MODE_FLD, 16, 2) + FIELD(DEV_INSTR_WR_CONFIG_REG, WR_INSTR_RESV2_FLD, 14, 2) + FIELD(DEV_INSTR_WR_CONFIG_REG, ADDR_XFER_TYPE_STD_MODE_FLD, 12, 2) + FIELD(DEV_INSTR_WR_CONFIG_REG, WR_INSTR_RESV1_FLD, 9, 3) + FIELD(DEV_INSTR_WR_CONFIG_REG, WEL_DIS_FLD, 8, 1) + FIELD(DEV_INSTR_WR_CONFIG_REG, WR_OPCODE_FLD, 0, 8) +REG32(DEV_DELAY_REG, 0xc) + FIELD(DEV_DELAY_REG, D_NSS_FLD, 24, 8) + FIELD(DEV_DELAY_REG, D_BTWN_FLD, 16, 8) + FIELD(DEV_DELAY_REG, D_AFTER_FLD, 8, 8) + FIELD(DEV_DELAY_REG, D_INIT_FLD, 0, 8) +REG32(RD_DATA_CAPTURE_REG, 0x10) + FIELD(RD_DATA_CAPTURE_REG, RD_DATA_RESV3_FLD, 20, 12) + FIELD(RD_DATA_CAPTURE_REG, DDR_READ_DELAY_FLD, 16, 4) + FIELD(RD_DATA_CAPTURE_REG, RD_DATA_RESV2_FLD, 9, 7) + FIELD(RD_DATA_CAPTURE_REG, DQS_ENABLE_FLD, 8, 1) + FIELD(RD_DATA_CAPTURE_REG, RD_DATA_RESV1_FLD, 6, 2) + FIELD(RD_DATA_CAPTURE_REG, SAMPLE_EDGE_SEL_FLD, 5, 1) + FIELD(RD_DATA_CAPTURE_REG, DELAY_FLD, 1, 4) + FIELD(RD_DATA_CAPTURE_REG, BYPASS_FLD, 0, 1) +REG32(DEV_SIZE_CONFIG_REG, 0x14) + FIELD(DEV_SIZE_CONFIG_REG, DEV_SIZE_RESV_FLD, 29, 3) + FIELD(DEV_SIZE_CONFIG_REG, MEM_SIZE_ON_CS3_FLD, 27, 2) + FIELD(DEV_SIZE_CONFIG_REG, MEM_SIZE_ON_CS2_FLD, 25, 2) + FIELD(DEV_SIZE_CONFIG_REG, MEM_SIZE_ON_CS1_FLD, 23, 2) + FIELD(DEV_SIZE_CONFIG_REG, MEM_SIZE_ON_CS0_FLD, 21, 2) + FIELD(DEV_SIZE_CONFIG_REG, BYTES_PER_SUBSECTOR_FLD, 16, 5) + FIELD(DEV_SIZE_CONFIG_REG, BYTES_PER_DEVICE_PAGE_FLD, 4, 12) + FIELD(DEV_SIZE_CONFIG_REG, NUM_ADDR_BYTES_FLD, 0, 4) +REG32(SRAM_PARTITION_CFG_REG, 0x18) + FIELD(SRAM_PARTITION_CFG_REG, SRAM_PARTITION_RESV_FLD, 8, 24) + FIELD(SRAM_PARTITION_CFG_REG, ADDR_FLD, 0, 8) +REG32(IND_AHB_ADDR_TRIGGER_REG, 0x1c) +REG32(DMA_PERIPH_CONFIG_REG, 0x20) + FIELD(DMA_PERIPH_CONFIG_REG, DMA_PERIPH_RESV2_FLD, 12, 20) + FIELD(DMA_PERIPH_CONFIG_REG, NUM_BURST_REQ_BYTES_FLD, 8, 4) + FIELD(DMA_PERIPH_CONFIG_REG, DMA_PERIPH_RESV1_FLD, 4, 4) + FIELD(DMA_PERIPH_CONFIG_REG, NUM_SINGLE_REQ_BYTES_FLD, 0, 4) +REG32(REMAP_ADDR_REG, 0x24) +REG32(MODE_BIT_CONFIG_REG, 0x28) + FIELD(MODE_BIT_CONFIG_REG, RX_CRC_DATA_LOW_FLD, 24, 8) + FIELD(MODE_BIT_CONFIG_REG, RX_CRC_DATA_UP_FLD, 16, 8) + FIELD(MODE_BIT_CONFIG_REG, CRC_OUT_ENABLE_FLD, 15, 1) + FIELD(MODE_BIT_CONFIG_REG, MODE_BIT_RESV1_FLD, 11, 4) + FIELD(MODE_BIT_CONFIG_REG, CHUNK_SIZE_FLD, 8, 3) + FIELD(MODE_BIT_CONFIG_REG, MODE_FLD, 0, 8) +REG32(SRAM_FILL_REG, 0x2c) + FIELD(SRAM_FILL_REG, SRAM_FILL_INDAC_WRITE_FLD, 16, 16) + FIELD(SRAM_FILL_REG, SRAM_FILL_INDAC_READ_FLD, 0, 16) +REG32(TX_THRESH_REG, 0x30) + FIELD(TX_THRESH_REG, TX_THRESH_RESV_FLD, 5, 27) + FIELD(TX_THRESH_REG, LEVEL_FLD, 0, 5) +REG32(RX_THRESH_REG, 0x34) + FIELD(RX_THRESH_REG, RX_THRESH_RESV_FLD, 5, 27) + FIELD(RX_THRESH_REG, LEVEL_FLD, 0, 5) +REG32(WRITE_COMPLETION_CTRL_REG, 0x38) + FIELD(WRITE_COMPLETION_CTRL_REG, POLL_REP_DELAY_FLD, 24, 8) + FIELD(WRITE_COMPLETION_CTRL_REG, POLL_COUNT_FLD, 16, 8) + FIELD(WRITE_COMPLETION_CTRL_REG, ENABLE_POLLING_EXP_FLD, 15, 1) + FIELD(WRITE_COMPLETION_CTRL_REG, DISABLE_POLLING_FLD, 14, 1) + FIELD(WRITE_COMPLETION_CTRL_REG, POLLING_POLARITY_FLD, 13, 1) + FIELD(WRITE_COMPLETION_CTRL_REG, WR_COMP_CTRL_RESV1_FLD, 12, 1) + FIELD(WRITE_COMPLETION_CTRL_REG, POLLING_ADDR_EN_FLD, 11, 1) + FIELD(WRITE_COMPLETION_CTRL_REG, POLLING_BIT_INDEX_FLD, 8, 3) + FIELD(WRITE_COMPLETION_CTRL_REG, OPCODE_FLD, 0, 8) +REG32(NO_OF_POLLS_BEF_EXP_REG, 0x3c) +REG32(IRQ_STATUS_REG, 0x40) + FIELD(IRQ_STATUS_REG, IRQ_STAT_RESV_FLD, 20, 12) + FIELD(IRQ_STATUS_REG, ECC_FAIL_FLD, 19, 1) + FIELD(IRQ_STATUS_REG, TX_CRC_CHUNK_BRK_FLD, 18, 1) + FIELD(IRQ_STATUS_REG, RX_CRC_DATA_VAL_FLD, 17, 1) + FIELD(IRQ_STATUS_REG, RX_CRC_DATA_ERR_FLD, 16, 1) + FIELD(IRQ_STATUS_REG, IRQ_STAT_RESV1_FLD, 15, 1) + FIELD(IRQ_STATUS_REG, STIG_REQ_INT_FLD, 14, 1) + FIELD(IRQ_STATUS_REG, POLL_EXP_INT_FLD, 13, 1) + FIELD(IRQ_STATUS_REG, INDRD_SRAM_FULL_FLD, 12, 1) + FIELD(IRQ_STATUS_REG, RX_FIFO_FULL_FLD, 11, 1) + FIELD(IRQ_STATUS_REG, RX_FIFO_NOT_EMPTY_FLD, 10, 1) + FIELD(IRQ_STATUS_REG, TX_FIFO_FULL_FLD, 9, 1) + FIELD(IRQ_STATUS_REG, TX_FIFO_NOT_FULL_FLD, 8, 1) + FIELD(IRQ_STATUS_REG, RECV_OVERFLOW_FLD, 7, 1) + FIELD(IRQ_STATUS_REG, INDIRECT_XFER_LEVEL_BREACH_FLD, 6, 1) + FIELD(IRQ_STATUS_REG, ILLEGAL_ACCESS_DET_FLD, 5, 1) + FIELD(IRQ_STATUS_REG, PROT_WR_ATTEMPT_FLD, 4, 1) + FIELD(IRQ_STATUS_REG, INDIRECT_TRANSFER_REJECT_FLD, 3, 1) + FIELD(IRQ_STATUS_REG, INDIRECT_OP_DONE_FLD, 2, 1) + FIELD(IRQ_STATUS_REG, UNDERFLOW_DET_FLD, 1, 1) + FIELD(IRQ_STATUS_REG, MODE_M_FAIL_FLD, 0, 1) +REG32(IRQ_MASK_REG, 0x44) + FIELD(IRQ_MASK_REG, IRQ_MASK_RESV_FLD, 20, 12) + FIELD(IRQ_MASK_REG, ECC_FAIL_MASK_FLD, 19, 1) + FIELD(IRQ_MASK_REG, TX_CRC_CHUNK_BRK_MASK_FLD, 18, 1) + FIELD(IRQ_MASK_REG, RX_CRC_DATA_VAL_MASK_FLD, 17, 1) + FIELD(IRQ_MASK_REG, RX_CRC_DATA_ERR_MASK_FLD, 16, 1) + FIELD(IRQ_MASK_REG, IRQ_MASK_RESV1_FLD, 15, 1) + FIELD(IRQ_MASK_REG, STIG_REQ_MASK_FLD, 14, 1) + FIELD(IRQ_MASK_REG, POLL_EXP_INT_MASK_FLD, 13, 1) + FIELD(IRQ_MASK_REG, INDRD_SRAM_FULL_MASK_FLD, 12, 1) + FIELD(IRQ_MASK_REG, RX_FIFO_FULL_MASK_FLD, 11, 1) + FIELD(IRQ_MASK_REG, RX_FIFO_NOT_EMPTY_MASK_FLD, 10, 1) + FIELD(IRQ_MASK_REG, TX_FIFO_FULL_MASK_FLD, 9, 1) + FIELD(IRQ_MASK_REG, TX_FIFO_NOT_FULL_MASK_FLD, 8, 1) + FIELD(IRQ_MASK_REG, RECV_OVERFLOW_MASK_FLD, 7, 1) + FIELD(IRQ_MASK_REG, INDIRECT_XFER_LEVEL_BREACH_MASK_FLD, 6, 1) + FIELD(IRQ_MASK_REG, ILLEGAL_ACCESS_DET_MASK_FLD, 5, 1) + FIELD(IRQ_MASK_REG, PROT_WR_ATTEMPT_MASK_FLD, 4, 1) + FIELD(IRQ_MASK_REG, INDIRECT_TRANSFER_REJECT_MASK_FLD, 3, 1) + FIELD(IRQ_MASK_REG, INDIRECT_OP_DONE_MASK_FLD, 2, 1) + FIELD(IRQ_MASK_REG, UNDERFLOW_DET_MASK_FLD, 1, 1) + FIELD(IRQ_MASK_REG, MODE_M_FAIL_MASK_FLD, 0, 1) +REG32(LOWER_WR_PROT_REG, 0x50) +REG32(UPPER_WR_PROT_REG, 0x54) +REG32(WR_PROT_CTRL_REG, 0x58) + FIELD(WR_PROT_CTRL_REG, WR_PROT_CTRL_RESV_FLD, 2, 30) + FIELD(WR_PROT_CTRL_REG, ENB_FLD, 1, 1) + FIELD(WR_PROT_CTRL_REG, INV_FLD, 0, 1) +REG32(INDIRECT_READ_XFER_CTRL_REG, 0x60) + FIELD(INDIRECT_READ_XFER_CTRL_REG, INDIR_RD_XFER_RESV_FLD, 8, 24) + FIELD(INDIRECT_READ_XFER_CTRL_REG, NUM_IND_OPS_DONE_FLD, 6, 2) + FIELD(INDIRECT_READ_XFER_CTRL_REG, IND_OPS_DONE_STATUS_FLD, 5, 1) + FIELD(INDIRECT_READ_XFER_CTRL_REG, RD_QUEUED_FLD, 4, 1) + FIELD(INDIRECT_READ_XFER_CTRL_REG, SRAM_FULL_FLD, 3, 1) + FIELD(INDIRECT_READ_XFER_CTRL_REG, RD_STATUS_FLD, 2, 1) + FIELD(INDIRECT_READ_XFER_CTRL_REG, CANCEL_FLD, 1, 1) + FIELD(INDIRECT_READ_XFER_CTRL_REG, START_FLD, 0, 1) +REG32(INDIRECT_READ_XFER_WATERMARK_REG, 0x64) +REG32(INDIRECT_READ_XFER_START_REG, 0x68) +REG32(INDIRECT_READ_XFER_NUM_BYTES_REG, 0x6c) +REG32(INDIRECT_WRITE_XFER_CTRL_REG, 0x70) + FIELD(INDIRECT_WRITE_XFER_CTRL_REG, INDIR_WR_XFER_RESV2_FLD, 8, 24) + FIELD(INDIRECT_WRITE_XFER_CTRL_REG, NUM_IND_OPS_DONE_FLD, 6, 2) + FIELD(INDIRECT_WRITE_XFER_CTRL_REG, IND_OPS_DONE_STATUS_FLD, 5, 1) + FIELD(INDIRECT_WRITE_XFER_CTRL_REG, WR_QUEUED_FLD, 4, 1) + FIELD(INDIRECT_WRITE_XFER_CTRL_REG, INDIR_WR_XFER_RESV1_FLD, 3, 1) + FIELD(INDIRECT_WRITE_XFER_CTRL_REG, WR_STATUS_FLD, 2, 1) + FIELD(INDIRECT_WRITE_XFER_CTRL_REG, CANCEL_FLD, 1, 1) + FIELD(INDIRECT_WRITE_XFER_CTRL_REG, START_FLD, 0, 1) +REG32(INDIRECT_WRITE_XFER_WATERMARK_REG, 0x74) +REG32(INDIRECT_WRITE_XFER_START_REG, 0x78) +REG32(INDIRECT_WRITE_XFER_NUM_BYTES_REG, 0x7c) +REG32(INDIRECT_TRIGGER_ADDR_RANGE_REG, 0x80) + FIELD(INDIRECT_TRIGGER_ADDR_RANGE_REG, IND_RANGE_RESV1_FLD, 4, 28) + FIELD(INDIRECT_TRIGGER_ADDR_RANGE_REG, IND_RANGE_WIDTH_FLD, 0, 4) +REG32(FLASH_COMMAND_CTRL_MEM_REG, 0x8c) + FIELD(FLASH_COMMAND_CTRL_MEM_REG, FLASH_COMMAND_CTRL_MEM_RESV1_FLD, 29, 3) + FIELD(FLASH_COMMAND_CTRL_MEM_REG, MEM_BANK_ADDR_FLD, 20, 9) + FIELD(FLASH_COMMAND_CTRL_MEM_REG, FLASH_COMMAND_CTRL_MEM_RESV2_FLD, 19, 1) + FIELD(FLASH_COMMAND_CTRL_MEM_REG, NB_OF_STIG_READ_BYTES_FLD, 16, 3) + FIELD(FLASH_COMMAND_CTRL_MEM_REG, MEM_BANK_READ_DATA_FLD, 8, 8) + FIELD(FLASH_COMMAND_CTRL_MEM_REG, FLASH_COMMAND_CTRL_MEM_RESV3_FLD, 2, 6) + FIELD(FLASH_COMMAND_CTRL_MEM_REG, MEM_BANK_REQ_IN_PROGRESS_FLD, 1, 1) + FIELD(FLASH_COMMAND_CTRL_MEM_REG, TRIGGER_MEM_BANK_REQ_FLD, 0, 1) +REG32(FLASH_CMD_CTRL_REG, 0x90) + FIELD(FLASH_CMD_CTRL_REG, CMD_OPCODE_FLD, 24, 8) + FIELD(FLASH_CMD_CTRL_REG, ENB_READ_DATA_FLD, 23, 1) + FIELD(FLASH_CMD_CTRL_REG, NUM_RD_DATA_BYTES_FLD, 20, 3) + FIELD(FLASH_CMD_CTRL_REG, ENB_COMD_ADDR_FLD, 19, 1) + FIELD(FLASH_CMD_CTRL_REG, ENB_MODE_BIT_FLD, 18, 1) + FIELD(FLASH_CMD_CTRL_REG, NUM_ADDR_BYTES_FLD, 16, 2) + FIELD(FLASH_CMD_CTRL_REG, ENB_WRITE_DATA_FLD, 15, 1) + FIELD(FLASH_CMD_CTRL_REG, NUM_WR_DATA_BYTES_FLD, 12, 3) + FIELD(FLASH_CMD_CTRL_REG, NUM_DUMMY_CYCLES_FLD, 7, 5) + FIELD(FLASH_CMD_CTRL_REG, FLASH_CMD_CTRL_RESV1_FLD, 3, 4) + FIELD(FLASH_CMD_CTRL_REG, STIG_MEM_BANK_EN_FLD, 2, 1) + FIELD(FLASH_CMD_CTRL_REG, CMD_EXEC_STATUS_FLD, 1, 1) + FIELD(FLASH_CMD_CTRL_REG, CMD_EXEC_FLD, 0, 1) +REG32(FLASH_CMD_ADDR_REG, 0x94) +REG32(FLASH_RD_DATA_LOWER_REG, 0xa0) +REG32(FLASH_RD_DATA_UPPER_REG, 0xa4) +REG32(FLASH_WR_DATA_LOWER_REG, 0xa8) +REG32(FLASH_WR_DATA_UPPER_REG, 0xac) +REG32(POLLING_FLASH_STATUS_REG, 0xb0) + FIELD(POLLING_FLASH_STATUS_REG, DEVICE_STATUS_RSVD_FLD2, 21, 11) + FIELD(POLLING_FLASH_STATUS_REG, DEVICE_STATUS_NB_DUMMY, 16, 5) + FIELD(POLLING_FLASH_STATUS_REG, DEVICE_STATUS_RSVD_FLD1, 9, 7) + FIELD(POLLING_FLASH_STATUS_REG, DEVICE_STATUS_VALID_FLD, 8, 1) + FIELD(POLLING_FLASH_STATUS_REG, DEVICE_STATUS_FLD, 0, 8) +REG32(PHY_CONFIGURATION_REG, 0xb4) + FIELD(PHY_CONFIGURATION_REG, PHY_CONFIG_RESYNC_FLD, 31, 1) + FIELD(PHY_CONFIGURATION_REG, PHY_CONFIG_RESET_FLD, 30, 1) + FIELD(PHY_CONFIGURATION_REG, PHY_CONFIG_RX_DLL_BYPASS_FLD, 29, 1) + FIELD(PHY_CONFIGURATION_REG, PHY_CONFIG_RESV2_FLD, 23, 6) + FIELD(PHY_CONFIGURATION_REG, PHY_CONFIG_TX_DLL_DELAY_FLD, 16, 7) + FIELD(PHY_CONFIGURATION_REG, PHY_CONFIG_RESV1_FLD, 7, 9) + FIELD(PHY_CONFIGURATION_REG, PHY_CONFIG_RX_DLL_DELAY_FLD, 0, 7) +REG32(PHY_MASTER_CONTROL_REG, 0xb8) + FIELD(PHY_MASTER_CONTROL_REG, PHY_MASTER_CONTROL_RESV3_FLD, 25, 7) + FIELD(PHY_MASTER_CONTROL_REG, PHY_MASTER_LOCK_MODE_FLD, 24, 1) + FIELD(PHY_MASTER_CONTROL_REG, PHY_MASTER_BYPASS_MODE_FLD, 23, 1) + FIELD(PHY_MASTER_CONTROL_REG, PHY_MASTER_PHASE_DETECT_SELECTOR_FLD, 20, 3) + FIELD(PHY_MASTER_CONTROL_REG, PHY_MASTER_CONTROL_RESV2_FLD, 19, 1) + FIELD(PHY_MASTER_CONTROL_REG, PHY_MASTER_NB_INDICATIONS_FLD, 16, 3) + FIELD(PHY_MASTER_CONTROL_REG, PHY_MASTER_CONTROL_RESV1_FLD, 7, 9) + FIELD(PHY_MASTER_CONTROL_REG, PHY_MASTER_INITIAL_DELAY_FLD, 0, 7) +REG32(DLL_OBSERVABLE_LOWER_REG, 0xbc) + FIELD(DLL_OBSERVABLE_LOWER_REG, + DLL_OBSERVABLE_LOWER_DLL_LOCK_INC_FLD, 24, 8) + FIELD(DLL_OBSERVABLE_LOWER_REG, + DLL_OBSERVABLE_LOWER_DLL_LOCK_DEC_FLD, 16, 8) + FIELD(DLL_OBSERVABLE_LOWER_REG, + DLL_OBSERVABLE_LOWER_LOOPBACK_LOCK_FLD, 15, 1) + FIELD(DLL_OBSERVABLE_LOWER_REG, + DLL_OBSERVABLE_LOWER_LOCK_VALUE_FLD, 8, 7) + FIELD(DLL_OBSERVABLE_LOWER_REG, + DLL_OBSERVABLE_LOWER_UNLOCK_COUNTER_FLD, 3, 5) + FIELD(DLL_OBSERVABLE_LOWER_REG, + DLL_OBSERVABLE_LOWER_LOCK_MODE_FLD, 1, 2) + FIELD(DLL_OBSERVABLE_LOWER_REG, + DLL_OBSERVABLE_LOWER_DLL_LOCK_FLD, 0, 1) +REG32(DLL_OBSERVABLE_UPPER_REG, 0xc0) + FIELD(DLL_OBSERVABLE_UPPER_REG, + DLL_OBSERVABLE_UPPER_RESV2_FLD, 23, 9) + FIELD(DLL_OBSERVABLE_UPPER_REG, + DLL_OBSERVABLE_UPPER_TX_DECODER_OUTPUT_FLD, 16, 7) + FIELD(DLL_OBSERVABLE_UPPER_REG, + DLL_OBSERVABLE_UPPER_RESV1_FLD, 7, 9) + FIELD(DLL_OBSERVABLE_UPPER_REG, + DLL_OBSERVABLE__UPPER_RX_DECODER_OUTPUT_FLD, 0, 7) +REG32(OPCODE_EXT_LOWER_REG, 0xe0) + FIELD(OPCODE_EXT_LOWER_REG, EXT_READ_OPCODE_FLD, 24, 8) + FIELD(OPCODE_EXT_LOWER_REG, EXT_WRITE_OPCODE_FLD, 16, 8) + FIELD(OPCODE_EXT_LOWER_REG, EXT_POLL_OPCODE_FLD, 8, 8) + FIELD(OPCODE_EXT_LOWER_REG, EXT_STIG_OPCODE_FLD, 0, 8) +REG32(OPCODE_EXT_UPPER_REG, 0xe4) + FIELD(OPCODE_EXT_UPPER_REG, WEL_OPCODE_FLD, 24, 8) + FIELD(OPCODE_EXT_UPPER_REG, EXT_WEL_OPCODE_FLD, 16, 8) + FIELD(OPCODE_EXT_UPPER_REG, OPCODE_EXT_UPPER_RESV1_FLD, 0, 16) +REG32(MODULE_ID_REG, 0xfc) + FIELD(MODULE_ID_REG, FIX_PATCH_FLD, 24, 8) + FIELD(MODULE_ID_REG, MODULE_ID_FLD, 8, 16) + FIELD(MODULE_ID_REG, MODULE_ID_RESV_FLD, 2, 6) + FIELD(MODULE_ID_REG, CONF_FLD, 0, 2) + +#define RXFF_SZ 1024 +#define TXFF_SZ 1024 + +#define MAX_RX_DEC_OUT 8 + +#define SZ_512MBIT (512 * 1024 * 1024) +#define SZ_1GBIT (1024 * 1024 * 1024) +#define SZ_2GBIT (2ULL * SZ_1GBIT) +#define SZ_4GBIT (4ULL * SZ_1GBIT) + +#define IS_IND_DMA_START(op) (op->done_bytes == 0) +/* + * Bit field size of R_INDIRECT_WRITE_XFER_CTRL_REG_NUM_IND_OPS_DONE_FLD + * is 2 bits, which can record max of 3 indac operations. + */ +#define IND_OPS_DONE_MAX 3 + +typedef enum { + WREN = 0x6, +} FlashCMD; + +static unsigned int ospi_stig_addr_len(XlnxVersalOspi *s) +{ + /* Num address bytes is NUM_ADDR_BYTES_FLD + 1 */ + return ARRAY_FIELD_EX32(s->regs, + FLASH_CMD_CTRL_REG, NUM_ADDR_BYTES_FLD) + 1; +} + +static unsigned int ospi_stig_wr_data_len(XlnxVersalOspi *s) +{ + /* Num write data bytes is NUM_WR_DATA_BYTES_FLD + 1 */ + return ARRAY_FIELD_EX32(s->regs, + FLASH_CMD_CTRL_REG, NUM_WR_DATA_BYTES_FLD) + 1; +} + +static unsigned int ospi_stig_rd_data_len(XlnxVersalOspi *s) +{ + /* Num read data bytes is NUM_RD_DATA_BYTES_FLD + 1 */ + return ARRAY_FIELD_EX32(s->regs, + FLASH_CMD_CTRL_REG, NUM_RD_DATA_BYTES_FLD) + 1; +} + +/* + * Status bits in R_IRQ_STATUS_REG are set when the event occurs and the + * interrupt is enabled in the mask register ([1] Section 2.3.17) + */ +static void set_irq(XlnxVersalOspi *s, uint32_t set_mask) +{ + s->regs[R_IRQ_STATUS_REG] |= s->regs[R_IRQ_MASK_REG] & set_mask; +} + +static void ospi_update_irq_line(XlnxVersalOspi *s) +{ + qemu_set_irq(s->irq, !!(s->regs[R_IRQ_STATUS_REG] & + s->regs[R_IRQ_MASK_REG])); +} + +static uint8_t ospi_get_wr_opcode(XlnxVersalOspi *s) +{ + return ARRAY_FIELD_EX32(s->regs, + DEV_INSTR_WR_CONFIG_REG, WR_OPCODE_FLD); +} + +static uint8_t ospi_get_rd_opcode(XlnxVersalOspi *s) +{ + return ARRAY_FIELD_EX32(s->regs, + DEV_INSTR_RD_CONFIG_REG, RD_OPCODE_NON_XIP_FLD); +} + +static uint32_t ospi_get_num_addr_bytes(XlnxVersalOspi *s) +{ + /* Num address bytes is NUM_ADDR_BYTES_FLD + 1 */ + return ARRAY_FIELD_EX32(s->regs, + DEV_SIZE_CONFIG_REG, NUM_ADDR_BYTES_FLD) + 1; +} + +static void ospi_stig_membank_req(XlnxVersalOspi *s) +{ + int idx = ARRAY_FIELD_EX32(s->regs, + FLASH_COMMAND_CTRL_MEM_REG, MEM_BANK_ADDR_FLD); + + ARRAY_FIELD_DP32(s->regs, FLASH_COMMAND_CTRL_MEM_REG, + MEM_BANK_READ_DATA_FLD, s->stig_membank[idx]); +} + +static int ospi_stig_membank_rd_bytes(XlnxVersalOspi *s) +{ + int rd_data_fld = ARRAY_FIELD_EX32(s->regs, FLASH_COMMAND_CTRL_MEM_REG, + NB_OF_STIG_READ_BYTES_FLD); + int sizes[6] = { 16, 32, 64, 128, 256, 512 }; + return (rd_data_fld < 6) ? sizes[rd_data_fld] : 0; +} + +static uint32_t ospi_get_page_sz(XlnxVersalOspi *s) +{ + return ARRAY_FIELD_EX32(s->regs, + DEV_SIZE_CONFIG_REG, BYTES_PER_DEVICE_PAGE_FLD); +} + +static bool ospi_ind_rd_watermark_enabled(XlnxVersalOspi *s) +{ + return s->regs[R_INDIRECT_READ_XFER_WATERMARK_REG]; +} + +static void ind_op_advance(IndOp *op, unsigned int len) +{ + op->done_bytes += len; + assert(op->done_bytes <= op->num_bytes); + if (op->done_bytes == op->num_bytes) { + op->completed = true; + } +} + +static uint32_t ind_op_next_byte(IndOp *op) +{ + return op->flash_addr + op->done_bytes; +} + +static uint32_t ind_op_end_byte(IndOp *op) +{ + return op->flash_addr + op->num_bytes; +} + +static void ospi_ind_op_next(IndOp *op) +{ + op[0] = op[1]; + op[1].completed = true; +} + +static void ind_op_setup(IndOp *op, uint32_t flash_addr, uint32_t num_bytes) +{ + if (num_bytes & 0x3) { + qemu_log_mask(LOG_GUEST_ERROR, + "OSPI indirect op num bytes not word aligned\n"); + } + op->flash_addr = flash_addr; + op->num_bytes = num_bytes; + op->done_bytes = 0; + op->completed = false; +} + +static bool ospi_ind_op_completed(IndOp *op) +{ + return op->completed; +} + +static bool ospi_ind_op_all_completed(XlnxVersalOspi *s) +{ + return s->rd_ind_op[0].completed && s->wr_ind_op[0].completed; +} + +static void ospi_ind_op_cancel(IndOp *op) +{ + op[0].completed = true; + op[1].completed = true; +} + +static bool ospi_ind_op_add(IndOp *op, Fifo8 *fifo, + uint32_t flash_addr, uint32_t num_bytes) +{ + /* Check if first indirect op has been completed */ + if (op->completed) { + fifo8_reset(fifo); + ind_op_setup(op, flash_addr, num_bytes); + return false; + } + + /* Check if second indirect op has been completed */ + op++; + if (op->completed) { + ind_op_setup(op, flash_addr, num_bytes); + return false; + } + return true; +} + +static void ospi_ind_op_queue_up_rd(XlnxVersalOspi *s) +{ + uint32_t num_bytes = s->regs[R_INDIRECT_READ_XFER_NUM_BYTES_REG]; + uint32_t flash_addr = s->regs[R_INDIRECT_READ_XFER_START_REG]; + bool failed; + + failed = ospi_ind_op_add(s->rd_ind_op, &s->rx_sram, flash_addr, num_bytes); + /* If two already queued set rd reject interrupt */ + if (failed) { + set_irq(s, R_IRQ_STATUS_REG_INDIRECT_TRANSFER_REJECT_FLD_MASK); + } +} + +static void ospi_ind_op_queue_up_wr(XlnxVersalOspi *s) +{ + uint32_t num_bytes = s->regs[R_INDIRECT_WRITE_XFER_NUM_BYTES_REG]; + uint32_t flash_addr = s->regs[R_INDIRECT_WRITE_XFER_START_REG]; + bool failed; + + failed = ospi_ind_op_add(s->wr_ind_op, &s->tx_sram, flash_addr, num_bytes); + /* If two already queued set rd reject interrupt */ + if (failed) { + set_irq(s, R_IRQ_STATUS_REG_INDIRECT_TRANSFER_REJECT_FLD_MASK); + } +} + +static uint64_t flash_sz(XlnxVersalOspi *s, unsigned int cs) +{ + /* Flash sizes in MB */ + static const uint64_t sizes[4] = { SZ_512MBIT / 8, SZ_1GBIT / 8, + SZ_2GBIT / 8, SZ_4GBIT / 8 }; + uint32_t v = s->regs[R_DEV_SIZE_CONFIG_REG]; + + v >>= cs * R_DEV_SIZE_CONFIG_REG_MEM_SIZE_ON_CS0_FLD_LENGTH; + return sizes[FIELD_EX32(v, DEV_SIZE_CONFIG_REG, MEM_SIZE_ON_CS0_FLD)]; +} + +static unsigned int ospi_get_block_sz(XlnxVersalOspi *s) +{ + unsigned int block_fld = ARRAY_FIELD_EX32(s->regs, + DEV_SIZE_CONFIG_REG, + BYTES_PER_SUBSECTOR_FLD); + return 1 << block_fld; +} + +static unsigned int flash_blocks(XlnxVersalOspi *s, unsigned int cs) +{ + unsigned int b_sz = ospi_get_block_sz(s); + unsigned int f_sz = flash_sz(s, cs); + + return f_sz / b_sz; +} + +static int ospi_ahb_decoder_cs(XlnxVersalOspi *s, hwaddr addr) +{ + uint64_t end_addr = 0; + int cs; + + for (cs = 0; cs < s->num_cs; cs++) { + end_addr += flash_sz(s, cs); + if (addr < end_addr) { + break; + } + } + + if (cs == s->num_cs) { + /* Address is out of range */ + qemu_log_mask(LOG_GUEST_ERROR, + "OSPI flash address does not fit in configuration\n"); + return -1; + } + return cs; +} + +static void ospi_ahb_decoder_enable_cs(XlnxVersalOspi *s, hwaddr addr) +{ + int cs = ospi_ahb_decoder_cs(s, addr); + + if (cs >= 0) { + for (int i = 0; i < s->num_cs; i++) { + if (cs == i) { + qemu_set_irq(s->cs_lines[i], 0); + } else { + qemu_set_irq(s->cs_lines[i], 1); + } + } + } +} + +static unsigned int single_cs(XlnxVersalOspi *s) +{ + unsigned int field = ARRAY_FIELD_EX32(s->regs, + CONFIG_REG, PERIPH_CS_LINES_FLD); + + /* + * Below one liner is a trick that finds the rightmost zero and makes sure + * all other bits are turned to 1. It is a variant of the 'Isolate the + * rightmost 0-bit' trick found below at the time of writing: + * + * https://emre.me/computer-science/bit-manipulation-tricks/ + * + * 4'bXXX0 -> 4'b1110 + * 4'bXX01 -> 4'b1101 + * 4'bX011 -> 4'b1011 + * 4'b0111 -> 4'b0111 + * 4'b1111 -> 4'b1111 + */ + return (field | ~(field + 1)) & 0xf; +} + +static void ospi_update_cs_lines(XlnxVersalOspi *s) +{ + unsigned int all_cs; + int i; + + if (ARRAY_FIELD_EX32(s->regs, CONFIG_REG, PERIPH_SEL_DEC_FLD)) { + all_cs = ARRAY_FIELD_EX32(s->regs, CONFIG_REG, PERIPH_CS_LINES_FLD); + } else { + all_cs = single_cs(s); + } + + for (i = 0; i < s->num_cs; i++) { + bool cs = (all_cs >> i) & 1; + + qemu_set_irq(s->cs_lines[i], cs); + } +} + +static void ospi_dac_cs(XlnxVersalOspi *s, hwaddr addr) +{ + if (ARRAY_FIELD_EX32(s->regs, CONFIG_REG, ENABLE_AHB_DECODER_FLD)) { + ospi_ahb_decoder_enable_cs(s, addr); + } else { + ospi_update_cs_lines(s); + } +} + +static void ospi_disable_cs(XlnxVersalOspi *s) +{ + int i; + + for (i = 0; i < s->num_cs; i++) { + qemu_set_irq(s->cs_lines[i], 1); + } +} + +static void ospi_flush_txfifo(XlnxVersalOspi *s) +{ + while (!fifo8_is_empty(&s->tx_fifo)) { + uint32_t tx_rx = fifo8_pop(&s->tx_fifo); + + tx_rx = ssi_transfer(s->spi, tx_rx); + fifo8_push(&s->rx_fifo, tx_rx); + } +} + +static void ospi_tx_fifo_push_address_raw(XlnxVersalOspi *s, + uint32_t flash_addr, + unsigned int addr_bytes) +{ + /* Push write address */ + if (addr_bytes == 4) { + fifo8_push(&s->tx_fifo, flash_addr >> 24); + } + if (addr_bytes >= 3) { + fifo8_push(&s->tx_fifo, flash_addr >> 16); + } + if (addr_bytes >= 2) { + fifo8_push(&s->tx_fifo, flash_addr >> 8); + } + fifo8_push(&s->tx_fifo, flash_addr); +} + +static void ospi_tx_fifo_push_address(XlnxVersalOspi *s, uint32_t flash_addr) +{ + /* Push write address */ + int addr_bytes = ospi_get_num_addr_bytes(s); + + ospi_tx_fifo_push_address_raw(s, flash_addr, addr_bytes); +} + +static void ospi_tx_fifo_push_stig_addr(XlnxVersalOspi *s) +{ + uint32_t flash_addr = s->regs[R_FLASH_CMD_ADDR_REG]; + unsigned int addr_bytes = ospi_stig_addr_len(s); + + ospi_tx_fifo_push_address_raw(s, flash_addr, addr_bytes); +} + +static void ospi_tx_fifo_push_rd_op_addr(XlnxVersalOspi *s, uint32_t flash_addr) +{ + uint8_t inst_code = ospi_get_rd_opcode(s); + + fifo8_reset(&s->tx_fifo); + + /* Push read opcode */ + fifo8_push(&s->tx_fifo, inst_code); + + /* Push read address */ + ospi_tx_fifo_push_address(s, flash_addr); +} + +static void ospi_tx_fifo_push_stig_wr_data(XlnxVersalOspi *s) +{ + uint64_t data = s->regs[R_FLASH_WR_DATA_LOWER_REG]; + int wr_data_len = ospi_stig_wr_data_len(s); + int i; + + data |= (uint64_t) s->regs[R_FLASH_WR_DATA_UPPER_REG] << 32; + for (i = 0; i < wr_data_len; i++) { + int shift = i * 8; + fifo8_push(&s->tx_fifo, data >> shift); + } +} + +static void ospi_tx_fifo_push_stig_rd_data(XlnxVersalOspi *s) +{ + int rd_data_len; + int i; + + if (ARRAY_FIELD_EX32(s->regs, FLASH_CMD_CTRL_REG, STIG_MEM_BANK_EN_FLD)) { + rd_data_len = ospi_stig_membank_rd_bytes(s); + } else { + rd_data_len = ospi_stig_rd_data_len(s); + } + + /* transmit second part (data) */ + for (i = 0; i < rd_data_len; ++i) { + fifo8_push(&s->tx_fifo, 0); + } +} + +static void ospi_rx_fifo_pop_stig_rd_data(XlnxVersalOspi *s) +{ + int size = ospi_stig_rd_data_len(s); + uint8_t bytes[8] = {}; + int i; + + size = MIN(fifo8_num_used(&s->rx_fifo), size); + + assert(size <= 8); + + for (i = 0; i < size; i++) { + bytes[i] = fifo8_pop(&s->rx_fifo); + } + + s->regs[R_FLASH_RD_DATA_LOWER_REG] = ldl_le_p(bytes); + s->regs[R_FLASH_RD_DATA_UPPER_REG] = ldl_le_p(bytes + 4); +} + +static void ospi_ind_read(XlnxVersalOspi *s, uint32_t flash_addr, uint32_t len) +{ + int i; + + /* Create first section of read cmd */ + ospi_tx_fifo_push_rd_op_addr(s, flash_addr); + + /* transmit first part */ + ospi_update_cs_lines(s); + ospi_flush_txfifo(s); + + fifo8_reset(&s->rx_fifo); + + /* transmit second part (data) */ + for (i = 0; i < len; ++i) { + fifo8_push(&s->tx_fifo, 0); + } + ospi_flush_txfifo(s); + + for (i = 0; i < len; ++i) { + fifo8_push(&s->rx_sram, fifo8_pop(&s->rx_fifo)); + } + + /* done */ + ospi_disable_cs(s); +} + +static unsigned int ospi_dma_burst_size(XlnxVersalOspi *s) +{ + return 1 << ARRAY_FIELD_EX32(s->regs, + DMA_PERIPH_CONFIG_REG, + NUM_BURST_REQ_BYTES_FLD); +} + +static unsigned int ospi_dma_single_size(XlnxVersalOspi *s) +{ + return 1 << ARRAY_FIELD_EX32(s->regs, + DMA_PERIPH_CONFIG_REG, + NUM_SINGLE_REQ_BYTES_FLD); +} + +static void ind_rd_inc_num_done(XlnxVersalOspi *s) +{ + unsigned int done = ARRAY_FIELD_EX32(s->regs, + INDIRECT_READ_XFER_CTRL_REG, + NUM_IND_OPS_DONE_FLD); + if (done < IND_OPS_DONE_MAX) { + done++; + } + done &= 0x3; + ARRAY_FIELD_DP32(s->regs, INDIRECT_READ_XFER_CTRL_REG, + NUM_IND_OPS_DONE_FLD, done); +} + +static void ospi_ind_rd_completed(XlnxVersalOspi *s) +{ + ARRAY_FIELD_DP32(s->regs, INDIRECT_READ_XFER_CTRL_REG, + IND_OPS_DONE_STATUS_FLD, 1); + + ind_rd_inc_num_done(s); + ospi_ind_op_next(s->rd_ind_op); + if (ospi_ind_op_all_completed(s)) { + set_irq(s, R_IRQ_STATUS_REG_INDIRECT_OP_DONE_FLD_MASK); + } +} + +static void ospi_dma_read(XlnxVersalOspi *s) +{ + IndOp *op = s->rd_ind_op; + uint32_t dma_len = op->num_bytes; + uint32_t burst_sz = ospi_dma_burst_size(s); + uint32_t single_sz = ospi_dma_single_size(s); + uint32_t ind_trig_range; + uint32_t remainder; + + ind_trig_range = (1 << ARRAY_FIELD_EX32(s->regs, + INDIRECT_TRIGGER_ADDR_RANGE_REG, + IND_RANGE_WIDTH_FLD)); + remainder = dma_len % burst_sz; + remainder = remainder % single_sz; + if (burst_sz > ind_trig_range || single_sz > ind_trig_range || + remainder != 0) { + qemu_log_mask(LOG_GUEST_ERROR, + "OSPI DMA burst size / single size config error\n"); + } + + s->src_dma_inprog = true; + if (dma_ctrl_if_read(s->dma_src, 0, dma_len) != MEMTX_OK) { + qemu_log_mask(LOG_GUEST_ERROR, "OSPI DMA configuration error\n"); + } + s->src_dma_inprog = false; +} + +static void ospi_do_ind_read(XlnxVersalOspi *s) +{ + IndOp *op = s->rd_ind_op; + uint32_t next_b; + uint32_t end_b; + uint32_t len; + bool start_dma = IS_IND_DMA_START(op) && !s->src_dma_inprog; + + /* Continue to read flash until we run out of space in sram */ + while (!ospi_ind_op_completed(op) && + !fifo8_is_full(&s->rx_sram)) { + /* Read reqested number of bytes, max bytes limited to size of sram */ + next_b = ind_op_next_byte(op); + end_b = next_b + fifo8_num_free(&s->rx_sram); + end_b = MIN(end_b, ind_op_end_byte(op)); + + len = end_b - next_b; + ospi_ind_read(s, next_b, len); + ind_op_advance(op, len); + + if (ospi_ind_rd_watermark_enabled(s)) { + ARRAY_FIELD_DP32(s->regs, IRQ_STATUS_REG, + INDIRECT_XFER_LEVEL_BREACH_FLD, 1); + set_irq(s, + R_IRQ_STATUS_REG_INDIRECT_XFER_LEVEL_BREACH_FLD_MASK); + } + + if (!s->src_dma_inprog && + ARRAY_FIELD_EX32(s->regs, CONFIG_REG, ENB_DMA_IF_FLD)) { + ospi_dma_read(s); + } + } + + /* Set sram full */ + if (fifo8_num_used(&s->rx_sram) == RXFF_SZ) { + ARRAY_FIELD_DP32(s->regs, + INDIRECT_READ_XFER_CTRL_REG, SRAM_FULL_FLD, 1); + set_irq(s, R_IRQ_STATUS_REG_INDRD_SRAM_FULL_FLD_MASK); + } + + /* Signal completion if done, unless inside recursion via ospi_dma_read */ + if (!ARRAY_FIELD_EX32(s->regs, CONFIG_REG, ENB_DMA_IF_FLD) || start_dma) { + if (ospi_ind_op_completed(op)) { + ospi_ind_rd_completed(s); + } + } +} + +/* Transmit write enable instruction */ +static void ospi_transmit_wel(XlnxVersalOspi *s, bool ahb_decoder_cs, + hwaddr addr) +{ + fifo8_reset(&s->tx_fifo); + fifo8_push(&s->tx_fifo, WREN); + + if (ahb_decoder_cs) { + ospi_ahb_decoder_enable_cs(s, addr); + } else { + ospi_update_cs_lines(s); + } + + ospi_flush_txfifo(s); + ospi_disable_cs(s); + + fifo8_reset(&s->rx_fifo); +} + +static void ospi_ind_write(XlnxVersalOspi *s, uint32_t flash_addr, uint32_t len) +{ + bool ahb_decoder_cs = false; + uint8_t inst_code; + int i; + + assert(fifo8_num_used(&s->tx_sram) >= len); + + if (!ARRAY_FIELD_EX32(s->regs, DEV_INSTR_WR_CONFIG_REG, WEL_DIS_FLD)) { + ospi_transmit_wel(s, ahb_decoder_cs, 0); + } + + /* reset fifos */ + fifo8_reset(&s->tx_fifo); + fifo8_reset(&s->rx_fifo); + + /* Push write opcode */ + inst_code = ospi_get_wr_opcode(s); + fifo8_push(&s->tx_fifo, inst_code); + + /* Push write address */ + ospi_tx_fifo_push_address(s, flash_addr); + + /* data */ + for (i = 0; i < len; i++) { + fifo8_push(&s->tx_fifo, fifo8_pop(&s->tx_sram)); + } + + /* transmit */ + ospi_update_cs_lines(s); + ospi_flush_txfifo(s); + + /* done */ + ospi_disable_cs(s); + fifo8_reset(&s->rx_fifo); +} + +static void ind_wr_inc_num_done(XlnxVersalOspi *s) +{ + unsigned int done = ARRAY_FIELD_EX32(s->regs, INDIRECT_WRITE_XFER_CTRL_REG, + NUM_IND_OPS_DONE_FLD); + if (done < IND_OPS_DONE_MAX) { + done++; + } + done &= 0x3; + ARRAY_FIELD_DP32(s->regs, INDIRECT_WRITE_XFER_CTRL_REG, + NUM_IND_OPS_DONE_FLD, done); +} + +static void ospi_ind_wr_completed(XlnxVersalOspi *s) +{ + ARRAY_FIELD_DP32(s->regs, INDIRECT_WRITE_XFER_CTRL_REG, + IND_OPS_DONE_STATUS_FLD, 1); + ind_wr_inc_num_done(s); + ospi_ind_op_next(s->wr_ind_op); + /* Set indirect op done interrupt if enabled */ + if (ospi_ind_op_all_completed(s)) { + set_irq(s, R_IRQ_STATUS_REG_INDIRECT_OP_DONE_FLD_MASK); + } +} + +static void ospi_do_indirect_write(XlnxVersalOspi *s) +{ + uint32_t write_watermark = s->regs[R_INDIRECT_WRITE_XFER_WATERMARK_REG]; + uint32_t pagesz = ospi_get_page_sz(s); + uint32_t page_mask = ~(pagesz - 1); + IndOp *op = s->wr_ind_op; + uint32_t next_b; + uint32_t end_b; + uint32_t len; + + /* Write out tx_fifo in maximum page sz chunks */ + while (!ospi_ind_op_completed(op) && fifo8_num_used(&s->tx_sram) > 0) { + next_b = ind_op_next_byte(op); + end_b = next_b + MIN(fifo8_num_used(&s->tx_sram), pagesz); + + /* Dont cross page boundary */ + if ((end_b & page_mask) > next_b) { + end_b &= page_mask; + } + + len = end_b - next_b; + len = MIN(len, op->num_bytes - op->done_bytes); + ospi_ind_write(s, next_b, len); + ind_op_advance(op, len); + } + + /* + * Always set indirect transfer level breached interrupt if enabled + * (write watermark > 0) since the tx_sram always will be emptied + */ + if (write_watermark > 0) { + set_irq(s, R_IRQ_STATUS_REG_INDIRECT_XFER_LEVEL_BREACH_FLD_MASK); + } + + /* Signal completions if done */ + if (ospi_ind_op_completed(op)) { + ospi_ind_wr_completed(s); + } +} + +static void ospi_stig_fill_membank(XlnxVersalOspi *s) +{ + int num_rd_bytes = ospi_stig_membank_rd_bytes(s); + int idx = num_rd_bytes - 8; /* first of last 8 */ + int i; + + for (i = 0; i < num_rd_bytes; i++) { + s->stig_membank[i] = fifo8_pop(&s->rx_fifo); + } + + /* Fill in lower upper regs */ + s->regs[R_FLASH_RD_DATA_LOWER_REG] = ldl_le_p(&s->stig_membank[idx]); + s->regs[R_FLASH_RD_DATA_UPPER_REG] = ldl_le_p(&s->stig_membank[idx + 4]); +} + +static void ospi_stig_cmd_exec(XlnxVersalOspi *s) +{ + uint8_t inst_code; + + /* Reset fifos */ + fifo8_reset(&s->tx_fifo); + fifo8_reset(&s->rx_fifo); + + /* Push write opcode */ + inst_code = ARRAY_FIELD_EX32(s->regs, FLASH_CMD_CTRL_REG, CMD_OPCODE_FLD); + fifo8_push(&s->tx_fifo, inst_code); + + /* Push address if enabled */ + if (ARRAY_FIELD_EX32(s->regs, FLASH_CMD_CTRL_REG, ENB_COMD_ADDR_FLD)) { + ospi_tx_fifo_push_stig_addr(s); + } + + /* Enable cs */ + ospi_update_cs_lines(s); + + /* Data */ + if (ARRAY_FIELD_EX32(s->regs, FLASH_CMD_CTRL_REG, ENB_WRITE_DATA_FLD)) { + ospi_tx_fifo_push_stig_wr_data(s); + } else if (ARRAY_FIELD_EX32(s->regs, + FLASH_CMD_CTRL_REG, ENB_READ_DATA_FLD)) { + /* transmit first part */ + ospi_flush_txfifo(s); + fifo8_reset(&s->rx_fifo); + ospi_tx_fifo_push_stig_rd_data(s); + } + + /* Transmit */ + ospi_flush_txfifo(s); + ospi_disable_cs(s); + + if (ARRAY_FIELD_EX32(s->regs, FLASH_CMD_CTRL_REG, ENB_READ_DATA_FLD)) { + if (ARRAY_FIELD_EX32(s->regs, + FLASH_CMD_CTRL_REG, STIG_MEM_BANK_EN_FLD)) { + ospi_stig_fill_membank(s); + } else { + ospi_rx_fifo_pop_stig_rd_data(s); + } + } +} + +static uint32_t ospi_block_address(XlnxVersalOspi *s, unsigned int block) +{ + unsigned int block_sz = ospi_get_block_sz(s); + unsigned int cs = 0; + uint32_t addr = 0; + + while (cs < s->num_cs && block >= flash_blocks(s, cs)) { + block -= flash_blocks(s, 0); + addr += flash_sz(s, cs); + } + addr += block * block_sz; + return addr; +} + +static uint32_t ospi_get_wr_prot_addr_low(XlnxVersalOspi *s) +{ + unsigned int block = s->regs[R_LOWER_WR_PROT_REG]; + + return ospi_block_address(s, block); +} + +static uint32_t ospi_get_wr_prot_addr_upper(XlnxVersalOspi *s) +{ + unsigned int block = s->regs[R_UPPER_WR_PROT_REG]; + + /* Get address of first block out of defined range */ + return ospi_block_address(s, block + 1); +} + +static bool ospi_is_write_protected(XlnxVersalOspi *s, hwaddr addr) +{ + uint32_t wr_prot_addr_upper = ospi_get_wr_prot_addr_upper(s); + uint32_t wr_prot_addr_low = ospi_get_wr_prot_addr_low(s); + bool in_range = false; + + if (addr >= wr_prot_addr_low && addr < wr_prot_addr_upper) { + in_range = true; + } + + if (ARRAY_FIELD_EX32(s->regs, WR_PROT_CTRL_REG, INV_FLD)) { + in_range = !in_range; + } + return in_range; +} + +static uint64_t ospi_rx_sram_read(XlnxVersalOspi *s, unsigned int size) +{ + uint8_t bytes[8] = {}; + int i; + + if (size < 4 && fifo8_num_used(&s->rx_sram) >= 4) { + qemu_log_mask(LOG_GUEST_ERROR, + "OSPI only last read of internal " + "sram is allowed to be < 32 bits\n"); + } + + size = MIN(fifo8_num_used(&s->rx_sram), size); + + assert(size <= 8); + + for (i = 0; i < size; i++) { + bytes[i] = fifo8_pop(&s->rx_sram); + } + + return ldq_le_p(bytes); +} + +static void ospi_tx_sram_write(XlnxVersalOspi *s, uint64_t value, + unsigned int size) +{ + int i; + for (i = 0; i < size; i++) { + fifo8_push(&s->tx_sram, value >> 8 * i); + } +} + +static uint64_t ospi_do_dac_read(void *opaque, hwaddr addr, unsigned int size) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(opaque); + uint8_t bytes[8] = {}; + int i; + + /* Create first section of read cmd */ + ospi_tx_fifo_push_rd_op_addr(s, (uint32_t) addr); + + /* Enable cs and transmit first part */ + ospi_dac_cs(s, addr); + ospi_flush_txfifo(s); + + fifo8_reset(&s->rx_fifo); + + /* transmit second part (data) */ + for (i = 0; i < size; ++i) { + fifo8_push(&s->tx_fifo, 0); + } + ospi_flush_txfifo(s); + + /* fill in result */ + size = MIN(fifo8_num_used(&s->rx_fifo), size); + + assert(size <= 8); + + for (i = 0; i < size; i++) { + bytes[i] = fifo8_pop(&s->rx_fifo); + } + + /* done */ + ospi_disable_cs(s); + + return ldq_le_p(bytes); +} + +static void ospi_do_dac_write(void *opaque, + hwaddr addr, + uint64_t value, + unsigned int size) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(opaque); + bool ahb_decoder_cs = ARRAY_FIELD_EX32(s->regs, CONFIG_REG, + ENABLE_AHB_DECODER_FLD); + uint8_t inst_code; + unsigned int i; + + if (!ARRAY_FIELD_EX32(s->regs, DEV_INSTR_WR_CONFIG_REG, WEL_DIS_FLD)) { + ospi_transmit_wel(s, ahb_decoder_cs, addr); + } + + /* reset fifos */ + fifo8_reset(&s->tx_fifo); + fifo8_reset(&s->rx_fifo); + + /* Push write opcode */ + inst_code = ospi_get_wr_opcode(s); + fifo8_push(&s->tx_fifo, inst_code); + + /* Push write address */ + ospi_tx_fifo_push_address(s, addr); + + /* data */ + for (i = 0; i < size; i++) { + fifo8_push(&s->tx_fifo, value >> 8 * i); + } + + /* Enable cs and transmit */ + ospi_dac_cs(s, addr); + ospi_flush_txfifo(s); + ospi_disable_cs(s); + + fifo8_reset(&s->rx_fifo); +} + +static void flash_cmd_ctrl_mem_reg_post_write(RegisterInfo *reg, + uint64_t val) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(reg->opaque); + if (ARRAY_FIELD_EX32(s->regs, CONFIG_REG, ENB_SPI_FLD)) { + if (ARRAY_FIELD_EX32(s->regs, + FLASH_COMMAND_CTRL_MEM_REG, + TRIGGER_MEM_BANK_REQ_FLD)) { + ospi_stig_membank_req(s); + ARRAY_FIELD_DP32(s->regs, FLASH_COMMAND_CTRL_MEM_REG, + TRIGGER_MEM_BANK_REQ_FLD, 0); + } + } +} + +static void flash_cmd_ctrl_reg_post_write(RegisterInfo *reg, uint64_t val) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(reg->opaque); + + if (ARRAY_FIELD_EX32(s->regs, CONFIG_REG, ENB_SPI_FLD) && + ARRAY_FIELD_EX32(s->regs, FLASH_CMD_CTRL_REG, CMD_EXEC_FLD)) { + ospi_stig_cmd_exec(s); + set_irq(s, R_IRQ_STATUS_REG_STIG_REQ_INT_FLD_MASK); + ARRAY_FIELD_DP32(s->regs, FLASH_CMD_CTRL_REG, CMD_EXEC_FLD, 0); + } +} + +static uint64_t ind_wr_dec_num_done(XlnxVersalOspi *s, uint64_t val) +{ + unsigned int done = ARRAY_FIELD_EX32(s->regs, INDIRECT_WRITE_XFER_CTRL_REG, + NUM_IND_OPS_DONE_FLD); + done--; + done &= 0x3; + val = FIELD_DP32(val, INDIRECT_WRITE_XFER_CTRL_REG, + NUM_IND_OPS_DONE_FLD, done); + return val; +} + +static bool ind_wr_clearing_op_done(XlnxVersalOspi *s, uint64_t new_val) +{ + bool set_in_reg = ARRAY_FIELD_EX32(s->regs, INDIRECT_WRITE_XFER_CTRL_REG, + IND_OPS_DONE_STATUS_FLD); + bool set_in_new_val = FIELD_EX32(new_val, INDIRECT_WRITE_XFER_CTRL_REG, + IND_OPS_DONE_STATUS_FLD); + /* return true if clearing bit */ + return set_in_reg && !set_in_new_val; +} + +static uint64_t ind_wr_xfer_ctrl_reg_pre_write(RegisterInfo *reg, + uint64_t val) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(reg->opaque); + + if (ind_wr_clearing_op_done(s, val)) { + val = ind_wr_dec_num_done(s, val); + } + return val; +} + +static void ind_wr_xfer_ctrl_reg_post_write(RegisterInfo *reg, uint64_t val) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(reg->opaque); + + if (s->ind_write_disabled) { + return; + } + + if (ARRAY_FIELD_EX32(s->regs, INDIRECT_WRITE_XFER_CTRL_REG, START_FLD)) { + ospi_ind_op_queue_up_wr(s); + ospi_do_indirect_write(s); + ARRAY_FIELD_DP32(s->regs, INDIRECT_WRITE_XFER_CTRL_REG, START_FLD, 0); + } + + if (ARRAY_FIELD_EX32(s->regs, INDIRECT_WRITE_XFER_CTRL_REG, CANCEL_FLD)) { + ospi_ind_op_cancel(s->wr_ind_op); + fifo8_reset(&s->tx_sram); + ARRAY_FIELD_DP32(s->regs, INDIRECT_WRITE_XFER_CTRL_REG, CANCEL_FLD, 0); + } +} + +static uint64_t ind_wr_xfer_ctrl_reg_post_read(RegisterInfo *reg, + uint64_t val) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(reg->opaque); + IndOp *op = s->wr_ind_op; + + /* Check if ind ops is ongoing */ + if (!ospi_ind_op_completed(&op[0])) { + /* Check if two ind ops are queued */ + if (!ospi_ind_op_completed(&op[1])) { + val = FIELD_DP32(val, INDIRECT_WRITE_XFER_CTRL_REG, + WR_QUEUED_FLD, 1); + } + val = FIELD_DP32(val, INDIRECT_WRITE_XFER_CTRL_REG, WR_STATUS_FLD, 1); + } + return val; +} + +static uint64_t ind_rd_dec_num_done(XlnxVersalOspi *s, uint64_t val) +{ + unsigned int done = ARRAY_FIELD_EX32(s->regs, INDIRECT_READ_XFER_CTRL_REG, + NUM_IND_OPS_DONE_FLD); + done--; + done &= 0x3; + val = FIELD_DP32(val, INDIRECT_READ_XFER_CTRL_REG, + NUM_IND_OPS_DONE_FLD, done); + return val; +} + +static uint64_t ind_rd_xfer_ctrl_reg_pre_write(RegisterInfo *reg, + uint64_t val) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(reg->opaque); + + if (FIELD_EX32(val, INDIRECT_READ_XFER_CTRL_REG, + IND_OPS_DONE_STATUS_FLD)) { + val = ind_rd_dec_num_done(s, val); + val &= ~R_INDIRECT_READ_XFER_CTRL_REG_IND_OPS_DONE_STATUS_FLD_MASK; + } + return val; +} + +static void ind_rd_xfer_ctrl_reg_post_write(RegisterInfo *reg, uint64_t val) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(reg->opaque); + + if (ARRAY_FIELD_EX32(s->regs, INDIRECT_READ_XFER_CTRL_REG, START_FLD)) { + ospi_ind_op_queue_up_rd(s); + ospi_do_ind_read(s); + ARRAY_FIELD_DP32(s->regs, INDIRECT_READ_XFER_CTRL_REG, START_FLD, 0); + } + + if (ARRAY_FIELD_EX32(s->regs, INDIRECT_READ_XFER_CTRL_REG, CANCEL_FLD)) { + ospi_ind_op_cancel(s->rd_ind_op); + fifo8_reset(&s->rx_sram); + ARRAY_FIELD_DP32(s->regs, INDIRECT_READ_XFER_CTRL_REG, CANCEL_FLD, 0); + } +} + +static uint64_t ind_rd_xfer_ctrl_reg_post_read(RegisterInfo *reg, + uint64_t val) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(reg->opaque); + IndOp *op = s->rd_ind_op; + + /* Check if ind ops is ongoing */ + if (!ospi_ind_op_completed(&op[0])) { + /* Check if two ind ops are queued */ + if (!ospi_ind_op_completed(&op[1])) { + val = FIELD_DP32(val, INDIRECT_READ_XFER_CTRL_REG, + RD_QUEUED_FLD, 1); + } + val = FIELD_DP32(val, INDIRECT_READ_XFER_CTRL_REG, RD_STATUS_FLD, 1); + } + return val; +} + +static uint64_t sram_fill_reg_post_read(RegisterInfo *reg, uint64_t val) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(reg->opaque); + val = ((fifo8_num_used(&s->tx_sram) & 0xFFFF) << 16) | + (fifo8_num_used(&s->rx_sram) & 0xFFFF); + return val; +} + +static uint64_t dll_obs_upper_reg_post_read(RegisterInfo *reg, uint64_t val) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(reg->opaque); + uint32_t rx_dec_out; + + rx_dec_out = FIELD_EX32(val, DLL_OBSERVABLE_UPPER_REG, + DLL_OBSERVABLE__UPPER_RX_DECODER_OUTPUT_FLD); + + if (rx_dec_out < MAX_RX_DEC_OUT) { + ARRAY_FIELD_DP32(s->regs, DLL_OBSERVABLE_UPPER_REG, + DLL_OBSERVABLE__UPPER_RX_DECODER_OUTPUT_FLD, + rx_dec_out + 1); + } + + return val; +} + + +static void xlnx_versal_ospi_reset(DeviceState *dev) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(dev); + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(s->regs_info); ++i) { + register_reset(&s->regs_info[i]); + } + + fifo8_reset(&s->rx_fifo); + fifo8_reset(&s->tx_fifo); + fifo8_reset(&s->rx_sram); + fifo8_reset(&s->tx_sram); + + s->rd_ind_op[0].completed = true; + s->rd_ind_op[1].completed = true; + s->wr_ind_op[0].completed = true; + s->wr_ind_op[1].completed = true; + ARRAY_FIELD_DP32(s->regs, DLL_OBSERVABLE_LOWER_REG, + DLL_OBSERVABLE_LOWER_DLL_LOCK_FLD, 1); + ARRAY_FIELD_DP32(s->regs, DLL_OBSERVABLE_LOWER_REG, + DLL_OBSERVABLE_LOWER_LOOPBACK_LOCK_FLD, 1); +} + +static RegisterAccessInfo ospi_regs_info[] = { + { .name = "CONFIG_REG", + .addr = A_CONFIG_REG, + .reset = 0x80780081, + .ro = 0x9c000000, + },{ .name = "DEV_INSTR_RD_CONFIG_REG", + .addr = A_DEV_INSTR_RD_CONFIG_REG, + .reset = 0x3, + .ro = 0xe0ecc800, + },{ .name = "DEV_INSTR_WR_CONFIG_REG", + .addr = A_DEV_INSTR_WR_CONFIG_REG, + .reset = 0x2, + .ro = 0xe0fcce00, + },{ .name = "DEV_DELAY_REG", + .addr = A_DEV_DELAY_REG, + },{ .name = "RD_DATA_CAPTURE_REG", + .addr = A_RD_DATA_CAPTURE_REG, + .reset = 0x1, + .ro = 0xfff0fec0, + },{ .name = "DEV_SIZE_CONFIG_REG", + .addr = A_DEV_SIZE_CONFIG_REG, + .reset = 0x101002, + .ro = 0xe0000000, + },{ .name = "SRAM_PARTITION_CFG_REG", + .addr = A_SRAM_PARTITION_CFG_REG, + .reset = 0x80, + .ro = 0xffffff00, + },{ .name = "IND_AHB_ADDR_TRIGGER_REG", + .addr = A_IND_AHB_ADDR_TRIGGER_REG, + },{ .name = "DMA_PERIPH_CONFIG_REG", + .addr = A_DMA_PERIPH_CONFIG_REG, + .ro = 0xfffff0f0, + },{ .name = "REMAP_ADDR_REG", + .addr = A_REMAP_ADDR_REG, + },{ .name = "MODE_BIT_CONFIG_REG", + .addr = A_MODE_BIT_CONFIG_REG, + .reset = 0x200, + .ro = 0xffff7800, + },{ .name = "SRAM_FILL_REG", + .addr = A_SRAM_FILL_REG, + .ro = 0xffffffff, + .post_read = sram_fill_reg_post_read, + },{ .name = "TX_THRESH_REG", + .addr = A_TX_THRESH_REG, + .reset = 0x1, + .ro = 0xffffffe0, + },{ .name = "RX_THRESH_REG", + .addr = A_RX_THRESH_REG, + .reset = 0x1, + .ro = 0xffffffe0, + },{ .name = "WRITE_COMPLETION_CTRL_REG", + .addr = A_WRITE_COMPLETION_CTRL_REG, + .reset = 0x10005, + .ro = 0x1800, + },{ .name = "NO_OF_POLLS_BEF_EXP_REG", + .addr = A_NO_OF_POLLS_BEF_EXP_REG, + .reset = 0xffffffff, + },{ .name = "IRQ_STATUS_REG", + .addr = A_IRQ_STATUS_REG, + .ro = 0xfff08000, + .w1c = 0xf7fff, + },{ .name = "IRQ_MASK_REG", + .addr = A_IRQ_MASK_REG, + .ro = 0xfff08000, + },{ .name = "LOWER_WR_PROT_REG", + .addr = A_LOWER_WR_PROT_REG, + },{ .name = "UPPER_WR_PROT_REG", + .addr = A_UPPER_WR_PROT_REG, + },{ .name = "WR_PROT_CTRL_REG", + .addr = A_WR_PROT_CTRL_REG, + .ro = 0xfffffffc, + },{ .name = "INDIRECT_READ_XFER_CTRL_REG", + .addr = A_INDIRECT_READ_XFER_CTRL_REG, + .ro = 0xffffffd4, + .w1c = 0x08, + .pre_write = ind_rd_xfer_ctrl_reg_pre_write, + .post_write = ind_rd_xfer_ctrl_reg_post_write, + .post_read = ind_rd_xfer_ctrl_reg_post_read, + },{ .name = "INDIRECT_READ_XFER_WATERMARK_REG", + .addr = A_INDIRECT_READ_XFER_WATERMARK_REG, + },{ .name = "INDIRECT_READ_XFER_START_REG", + .addr = A_INDIRECT_READ_XFER_START_REG, + },{ .name = "INDIRECT_READ_XFER_NUM_BYTES_REG", + .addr = A_INDIRECT_READ_XFER_NUM_BYTES_REG, + },{ .name = "INDIRECT_WRITE_XFER_CTRL_REG", + .addr = A_INDIRECT_WRITE_XFER_CTRL_REG, + .ro = 0xffffffdc, + .w1c = 0x20, + .pre_write = ind_wr_xfer_ctrl_reg_pre_write, + .post_write = ind_wr_xfer_ctrl_reg_post_write, + .post_read = ind_wr_xfer_ctrl_reg_post_read, + },{ .name = "INDIRECT_WRITE_XFER_WATERMARK_REG", + .addr = A_INDIRECT_WRITE_XFER_WATERMARK_REG, + .reset = 0xffffffff, + },{ .name = "INDIRECT_WRITE_XFER_START_REG", + .addr = A_INDIRECT_WRITE_XFER_START_REG, + },{ .name = "INDIRECT_WRITE_XFER_NUM_BYTES_REG", + .addr = A_INDIRECT_WRITE_XFER_NUM_BYTES_REG, + },{ .name = "INDIRECT_TRIGGER_ADDR_RANGE_REG", + .addr = A_INDIRECT_TRIGGER_ADDR_RANGE_REG, + .reset = 0x4, + .ro = 0xfffffff0, + },{ .name = "FLASH_COMMAND_CTRL_MEM_REG", + .addr = A_FLASH_COMMAND_CTRL_MEM_REG, + .ro = 0xe008fffe, + .post_write = flash_cmd_ctrl_mem_reg_post_write, + },{ .name = "FLASH_CMD_CTRL_REG", + .addr = A_FLASH_CMD_CTRL_REG, + .ro = 0x7a, + .post_write = flash_cmd_ctrl_reg_post_write, + },{ .name = "FLASH_CMD_ADDR_REG", + .addr = A_FLASH_CMD_ADDR_REG, + },{ .name = "FLASH_RD_DATA_LOWER_REG", + .addr = A_FLASH_RD_DATA_LOWER_REG, + .ro = 0xffffffff, + },{ .name = "FLASH_RD_DATA_UPPER_REG", + .addr = A_FLASH_RD_DATA_UPPER_REG, + .ro = 0xffffffff, + },{ .name = "FLASH_WR_DATA_LOWER_REG", + .addr = A_FLASH_WR_DATA_LOWER_REG, + },{ .name = "FLASH_WR_DATA_UPPER_REG", + .addr = A_FLASH_WR_DATA_UPPER_REG, + },{ .name = "POLLING_FLASH_STATUS_REG", + .addr = A_POLLING_FLASH_STATUS_REG, + .ro = 0xfff0ffff, + },{ .name = "PHY_CONFIGURATION_REG", + .addr = A_PHY_CONFIGURATION_REG, + .reset = 0x40000000, + .ro = 0x1f80ff80, + },{ .name = "PHY_MASTER_CONTROL_REG", + .addr = A_PHY_MASTER_CONTROL_REG, + .reset = 0x800000, + .ro = 0xfe08ff80, + },{ .name = "DLL_OBSERVABLE_LOWER_REG", + .addr = A_DLL_OBSERVABLE_LOWER_REG, + .ro = 0xffffffff, + },{ .name = "DLL_OBSERVABLE_UPPER_REG", + .addr = A_DLL_OBSERVABLE_UPPER_REG, + .ro = 0xffffffff, + .post_read = dll_obs_upper_reg_post_read, + },{ .name = "OPCODE_EXT_LOWER_REG", + .addr = A_OPCODE_EXT_LOWER_REG, + .reset = 0x13edfa00, + },{ .name = "OPCODE_EXT_UPPER_REG", + .addr = A_OPCODE_EXT_UPPER_REG, + .reset = 0x6f90000, + .ro = 0xffff, + },{ .name = "MODULE_ID_REG", + .addr = A_MODULE_ID_REG, + .reset = 0x300, + .ro = 0xffffffff, + } +}; + +/* Return dev-obj from reg-region created by register_init_block32 */ +static XlnxVersalOspi *xilinx_ospi_of_mr(void *mr_accessor) +{ + RegisterInfoArray *reg_array = mr_accessor; + Object *dev; + + dev = reg_array->mem.owner; + assert(dev); + + return XILINX_VERSAL_OSPI(dev); +} + +static void ospi_write(void *opaque, hwaddr addr, uint64_t value, + unsigned int size) +{ + XlnxVersalOspi *s = xilinx_ospi_of_mr(opaque); + + register_write_memory(opaque, addr, value, size); + ospi_update_irq_line(s); +} + +static const MemoryRegionOps ospi_ops = { + .read = register_read_memory, + .write = ospi_write, + .endianness = DEVICE_LITTLE_ENDIAN, + .valid = { + .min_access_size = 4, + .max_access_size = 4, + }, +}; + +static uint64_t ospi_indac_read(void *opaque, unsigned int size) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(opaque); + uint64_t ret = ospi_rx_sram_read(s, size); + + if (!ospi_ind_op_completed(s->rd_ind_op)) { + ospi_do_ind_read(s); + } + return ret; +} + +static void ospi_indac_write(void *opaque, uint64_t value, unsigned int size) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(opaque); + + if (s->ind_write_disabled) { + g_assert_not_reached(); + } + + if (!ospi_ind_op_completed(s->wr_ind_op)) { + ospi_tx_sram_write(s, value, size); + ospi_do_indirect_write(s); + } else { + qemu_log_mask(LOG_GUEST_ERROR, + "OSPI wr into indac area while no ongoing indac wr\n"); + } +} + +static bool is_inside_indac_range(XlnxVersalOspi *s, hwaddr addr) +{ + uint32_t range_start; + uint32_t range_end; + + if (ARRAY_FIELD_EX32(s->regs, CONFIG_REG, ENB_DMA_IF_FLD)) { + return true; + } + + range_start = s->regs[R_IND_AHB_ADDR_TRIGGER_REG]; + range_end = range_start + + (1 << ARRAY_FIELD_EX32(s->regs, + INDIRECT_TRIGGER_ADDR_RANGE_REG, + IND_RANGE_WIDTH_FLD)); + + addr += s->regs[R_IND_AHB_ADDR_TRIGGER_REG] & 0xF0000000; + + return addr >= range_start && addr < range_end; +} + +static bool ospi_is_indac_active(XlnxVersalOspi *s) +{ + /* + * When dac and indac cannot be active at the same time, + * return true when dac is disabled. + */ + return s->dac_with_indac || !s->dac_enable; +} + +static uint64_t ospi_dac_read(void *opaque, hwaddr addr, unsigned int size) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(opaque); + + if (ARRAY_FIELD_EX32(s->regs, CONFIG_REG, ENB_SPI_FLD)) { + if (ospi_is_indac_active(s) && + is_inside_indac_range(s, addr)) { + return ospi_indac_read(s, size); + } + if (ARRAY_FIELD_EX32(s->regs, CONFIG_REG, ENB_DIR_ACC_CTLR_FLD) + && s->dac_enable) { + if (ARRAY_FIELD_EX32(s->regs, + CONFIG_REG, ENB_AHB_ADDR_REMAP_FLD)) { + addr += s->regs[R_REMAP_ADDR_REG]; + } + return ospi_do_dac_read(opaque, addr, size); + } else { + qemu_log_mask(LOG_GUEST_ERROR, "OSPI AHB rd while DAC disabled\n"); + } + } else { + qemu_log_mask(LOG_GUEST_ERROR, "OSPI AHB rd while OSPI disabled\n"); + } + + return 0; +} + +static void ospi_dac_write(void *opaque, hwaddr addr, uint64_t value, + unsigned int size) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(opaque); + + if (ARRAY_FIELD_EX32(s->regs, CONFIG_REG, ENB_SPI_FLD)) { + if (ospi_is_indac_active(s) && + !s->ind_write_disabled && + is_inside_indac_range(s, addr)) { + return ospi_indac_write(s, value, size); + } + if (ARRAY_FIELD_EX32(s->regs, CONFIG_REG, ENB_DIR_ACC_CTLR_FLD) && + s->dac_enable) { + if (ARRAY_FIELD_EX32(s->regs, + CONFIG_REG, ENB_AHB_ADDR_REMAP_FLD)) { + addr += s->regs[R_REMAP_ADDR_REG]; + } + /* Check if addr is write protected */ + if (ARRAY_FIELD_EX32(s->regs, WR_PROT_CTRL_REG, ENB_FLD) && + ospi_is_write_protected(s, addr)) { + set_irq(s, R_IRQ_STATUS_REG_PROT_WR_ATTEMPT_FLD_MASK); + ospi_update_irq_line(s); + qemu_log_mask(LOG_GUEST_ERROR, + "OSPI writing into write protected area\n"); + return; + } + ospi_do_dac_write(opaque, addr, value, size); + } else { + qemu_log_mask(LOG_GUEST_ERROR, "OSPI AHB wr while DAC disabled\n"); + } + } else { + qemu_log_mask(LOG_GUEST_ERROR, "OSPI AHB wr while OSPI disabled\n"); + } +} + +static const MemoryRegionOps ospi_dac_ops = { + .read = ospi_dac_read, + .write = ospi_dac_write, + .endianness = DEVICE_LITTLE_ENDIAN, + .valid = { + .min_access_size = 4, + .max_access_size = 4, + }, +}; + +static void ospi_update_dac_status(void *opaque, int n, int level) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(opaque); + + s->dac_enable = level; +} + +static void xlnx_versal_ospi_realize(DeviceState *dev, Error **errp) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(dev); + SysBusDevice *sbd = SYS_BUS_DEVICE(dev); + + s->num_cs = 4; + s->spi = ssi_create_bus(dev, "spi0"); + s->cs_lines = g_new0(qemu_irq, s->num_cs); + for (int i = 0; i < s->num_cs; ++i) { + sysbus_init_irq(sbd, &s->cs_lines[i]); + } + + fifo8_create(&s->rx_fifo, RXFF_SZ); + fifo8_create(&s->tx_fifo, TXFF_SZ); + fifo8_create(&s->rx_sram, RXFF_SZ); + fifo8_create(&s->tx_sram, TXFF_SZ); +} + +static void xlnx_versal_ospi_init(Object *obj) +{ + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(obj); + SysBusDevice *sbd = SYS_BUS_DEVICE(obj); + DeviceState *dev = DEVICE(obj); + RegisterInfoArray *reg_array; + + memory_region_init(&s->iomem, obj, TYPE_XILINX_VERSAL_OSPI, + XILINX_VERSAL_OSPI_R_MAX * 4); + reg_array = + register_init_block32(DEVICE(obj), ospi_regs_info, + ARRAY_SIZE(ospi_regs_info), + s->regs_info, s->regs, + &ospi_ops, + XILINX_VERSAL_OSPI_ERR_DEBUG, + XILINX_VERSAL_OSPI_R_MAX * 4); + memory_region_add_subregion(&s->iomem, 0x0, ®_array->mem); + sysbus_init_mmio(sbd, &s->iomem); + + memory_region_init_io(&s->iomem_dac, obj, &ospi_dac_ops, s, + TYPE_XILINX_VERSAL_OSPI "-dac", 0x20000000); + sysbus_init_mmio(sbd, &s->iomem_dac); + + sysbus_init_irq(sbd, &s->irq); + + object_property_add_link(obj, "dma-src", TYPE_DMA_CTRL_IF, + (Object **)&s->dma_src, + object_property_allow_set_link, + OBJ_PROP_LINK_STRONG); + + qdev_init_gpio_in_named(dev, ospi_update_dac_status, "ospi-mux-sel", 1); +} + +static const VMStateDescription vmstate_ind_op = { + .name = "OSPIIndOp", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32(flash_addr, IndOp), + VMSTATE_UINT32(num_bytes, IndOp), + VMSTATE_UINT32(done_bytes, IndOp), + VMSTATE_BOOL(completed, IndOp), + VMSTATE_END_OF_LIST() + } +}; + +static const VMStateDescription vmstate_xlnx_versal_ospi = { + .name = TYPE_XILINX_VERSAL_OSPI, + .version_id = 1, + .minimum_version_id = 1, + .minimum_version_id_old = 1, + .fields = (VMStateField[]) { + VMSTATE_FIFO8(rx_fifo, XlnxVersalOspi), + VMSTATE_FIFO8(tx_fifo, XlnxVersalOspi), + VMSTATE_FIFO8(rx_sram, XlnxVersalOspi), + VMSTATE_FIFO8(tx_sram, XlnxVersalOspi), + VMSTATE_BOOL(ind_write_disabled, XlnxVersalOspi), + VMSTATE_BOOL(dac_with_indac, XlnxVersalOspi), + VMSTATE_BOOL(dac_enable, XlnxVersalOspi), + VMSTATE_BOOL(src_dma_inprog, XlnxVersalOspi), + VMSTATE_STRUCT_ARRAY(rd_ind_op, XlnxVersalOspi, 2, 1, + vmstate_ind_op, IndOp), + VMSTATE_STRUCT_ARRAY(wr_ind_op, XlnxVersalOspi, 2, 1, + vmstate_ind_op, IndOp), + VMSTATE_UINT32_ARRAY(regs, XlnxVersalOspi, XILINX_VERSAL_OSPI_R_MAX), + VMSTATE_UINT8_ARRAY(stig_membank, XlnxVersalOspi, 512), + VMSTATE_END_OF_LIST(), + } +}; + +static Property xlnx_versal_ospi_properties[] = { + DEFINE_PROP_BOOL("dac-with-indac", XlnxVersalOspi, dac_with_indac, false), + DEFINE_PROP_BOOL("indac-write-disabled", XlnxVersalOspi, + ind_write_disabled, false), + DEFINE_PROP_END_OF_LIST(), +}; + +static void xlnx_versal_ospi_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->reset = xlnx_versal_ospi_reset; + dc->realize = xlnx_versal_ospi_realize; + dc->vmsd = &vmstate_xlnx_versal_ospi; + device_class_set_props(dc, xlnx_versal_ospi_properties); +} + +static const TypeInfo xlnx_versal_ospi_info = { + .name = TYPE_XILINX_VERSAL_OSPI, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(XlnxVersalOspi), + .class_init = xlnx_versal_ospi_class_init, + .instance_init = xlnx_versal_ospi_init, +}; + +static void xlnx_versal_ospi_register_types(void) +{ + type_register_static(&xlnx_versal_ospi_info); +} + +type_init(xlnx_versal_ospi_register_types) diff --git a/include/hw/ssi/xlnx-versal-ospi.h b/include/hw/ssi/xlnx-versal-ospi.h new file mode 100644 index 0000000000..c454ff3016 --- /dev/null +++ b/include/hw/ssi/xlnx-versal-ospi.h @@ -0,0 +1,111 @@ +/* + * Header file for the Xilinx Versal's OSPI controller + * + * Copyright (C) 2021 Xilinx Inc + * Written by Francisco Iglesias <francisco.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 Octal SPI flash memory controller + * 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___ospi.html + * + * + * QEMU interface: + * + sysbus MMIO region 0: MemoryRegion for the device's registers + * + sysbus MMIO region 1: MemoryRegion for flash memory linear address space + * (data transfer). + * + sysbus IRQ 0: Device interrupt. + * + Named GPIO input "ospi-mux-sel": 0: enables indirect access mode + * and 1: enables direct access mode. + * + Property "dac-with-indac": Allow both direct accesses and indirect + * accesses simultaneously. + * + Property "indac-write-disabled": Disable indirect access writes. + */ + +#ifndef XILINX_VERSAL_OSPI_H +#define XILINX_VERSAL_OSPI_H + +#include "hw/register.h" +#include "hw/ssi/ssi.h" +#include "qemu/fifo32.h" +#include "hw/dma/dma-ctrl-if.h" + +#define TYPE_XILINX_VERSAL_OSPI "xlnx.versal-ospi" + +OBJECT_DECLARE_SIMPLE_TYPE(XlnxVersalOspi, XILINX_VERSAL_OSPI) + +#define XILINX_VERSAL_OSPI_R_MAX (0xfc / 4 + 1) + +/* + * Indirect operations + */ +typedef struct IndOp { + uint32_t flash_addr; + uint32_t num_bytes; + uint32_t done_bytes; + bool completed; +} IndOp; + +struct XlnxVersalOspi { + SysBusDevice parent_obj; + + MemoryRegion iomem; + MemoryRegion iomem_dac; + + uint8_t num_cs; + qemu_irq *cs_lines; + + SSIBus *spi; + + Fifo8 rx_fifo; + Fifo8 tx_fifo; + + Fifo8 rx_sram; + Fifo8 tx_sram; + + qemu_irq irq; + + DmaCtrlIf *dma_src; + bool ind_write_disabled; + bool dac_with_indac; + bool dac_enable; + bool src_dma_inprog; + + IndOp rd_ind_op[2]; + IndOp wr_ind_op[2]; + + uint32_t regs[XILINX_VERSAL_OSPI_R_MAX]; + RegisterInfo regs_info[XILINX_VERSAL_OSPI_R_MAX]; + + /* Maximum inferred membank size is 512 bytes */ + uint8_t stig_membank[512]; +}; + +#endif /* XILINX_VERSAL_OSPI_H */ -- 2.11.0 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: [PATCH v6 07/12] hw/ssi: Add a model of Xilinx Versal's OSPI flash memory controller 2022-01-14 15:28 ` [PATCH v6 07/12] hw/ssi: Add a model of Xilinx Versal's OSPI flash memory controller Francisco Iglesias @ 2022-01-18 21:46 ` Luc Michel 2022-01-21 15:45 ` Francisco Iglesias 0 siblings, 1 reply; 21+ messages in thread From: Luc Michel @ 2022-01-18 21:46 UTC (permalink / raw) To: Francisco Iglesias Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, qemu-devel, alistair23, philmd Hi Francisco, Impressive beast :-) Nicely done. Maybe I would have split it in a couple of commits to ease review. Also, you can use [diff] orderFile = scripts/git.orderfile as a local config in your QEMU git so that files are placed in a sensible order (.h files will come first), which ease a bit the reviewing process. See my remarks below. My biggest concern is about the tx_sram fifo. The rest are small suggestions here and there. On 15:28 Fri 14 Jan , Francisco Iglesias wrote: [snip] > + > +static int ospi_stig_membank_rd_bytes(XlnxVersalOspi *s) > +{ > + int rd_data_fld = ARRAY_FIELD_EX32(s->regs, FLASH_COMMAND_CTRL_MEM_REG, > + NB_OF_STIG_READ_BYTES_FLD); > + int sizes[6] = { 16, 32, 64, 128, 256, 512 }; static const int sizes[6] (or return (rd_data_fld < 6) ? (1 << (4 + rd_data_fld)) : 0; ) > + return (rd_data_fld < 6) ? sizes[rd_data_fld] : 0; > +} > + [snip] > + > +static void ospi_ahb_decoder_enable_cs(XlnxVersalOspi *s, hwaddr addr) > +{ > + int cs = ospi_ahb_decoder_cs(s, addr); > + > + if (cs >= 0) { > + for (int i = 0; i < s->num_cs; i++) { > + if (cs == i) { > + qemu_set_irq(s->cs_lines[i], 0); > + } else { > + qemu_set_irq(s->cs_lines[i], 1); > + } Maybe `qemu_set_irq(s->cs_lines[i], cs != i);` instead of the if/else? > + } > + } > +} > + [snip] > + > +static void ospi_stig_fill_membank(XlnxVersalOspi *s) > +{ > + int num_rd_bytes = ospi_stig_membank_rd_bytes(s); > + int idx = num_rd_bytes - 8; /* first of last 8 */ > + int i; > + > + for (i = 0; i < num_rd_bytes; i++) { > + s->stig_membank[i] = fifo8_pop(&s->rx_fifo); > + } > + Even though ospi_stig_membank_rd_bytes is safe, I would add a g_assert((idx + 4) < ARRAY_SIZE(s->stig_membank)); here, to be future proof :-) > + /* Fill in lower upper regs */ > + s->regs[R_FLASH_RD_DATA_LOWER_REG] = ldl_le_p(&s->stig_membank[idx]); > + s->regs[R_FLASH_RD_DATA_UPPER_REG] = ldl_le_p(&s->stig_membank[idx + 4]); > +} > + [snip] > + > +static void ospi_tx_sram_write(XlnxVersalOspi *s, uint64_t value, > + unsigned int size) > +{ > + int i; > + for (i = 0; i < size; i++) { > + fifo8_push(&s->tx_sram, value >> 8 * i); By tracing the callers of this function, it seems that `size' is the size of an MMIO access. But you don't seem to check if the tx_sram fifo can accept `size' elements (the fifo8_push doc stats it is undefined behaviour to push on a full fifo). > + } > +} > + > + > +static void ospi_indac_write(void *opaque, uint64_t value, unsigned int size) > +{ > + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(opaque); > + > + if (s->ind_write_disabled) { > + g_assert_not_reached(); > + } g_assert(!s->ind_write_disabled); > + > + if (!ospi_ind_op_completed(s->wr_ind_op)) { > + ospi_tx_sram_write(s, value, size); > + ospi_do_indirect_write(s); > + } else { > + qemu_log_mask(LOG_GUEST_ERROR, > + "OSPI wr into indac area while no ongoing indac wr\n"); > + } > +} > + [snip] > diff --git a/include/hw/ssi/xlnx-versal-ospi.h b/include/hw/ssi/xlnx-versal-ospi.h > new file mode 100644 > index 0000000000..c454ff3016 > --- /dev/null > +++ b/include/hw/ssi/xlnx-versal-ospi.h > @@ -0,0 +1,111 @@ > +/* > + * Header file for the Xilinx Versal's OSPI controller > + * > + * Copyright (C) 2021 Xilinx Inc > + * Written by Francisco Iglesias <francisco.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 Octal SPI flash memory controller > + * 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___ospi.html > + * > + * > + * QEMU interface: > + * + sysbus MMIO region 0: MemoryRegion for the device's registers > + * + sysbus MMIO region 1: MemoryRegion for flash memory linear address space > + * (data transfer). > + * + sysbus IRQ 0: Device interrupt. > + * + Named GPIO input "ospi-mux-sel": 0: enables indirect access mode > + * and 1: enables direct access mode. > + * + Property "dac-with-indac": Allow both direct accesses and indirect > + * accesses simultaneously. > + * + Property "indac-write-disabled": Disable indirect access writes. > + */ > + > +#ifndef XILINX_VERSAL_OSPI_H > +#define XILINX_VERSAL_OSPI_H > + > +#include "hw/register.h" > +#include "hw/ssi/ssi.h" > +#include "qemu/fifo32.h" fifo8.h ? Thanks. -- Luc ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [PATCH v6 07/12] hw/ssi: Add a model of Xilinx Versal's OSPI flash memory controller 2022-01-18 21:46 ` Luc Michel @ 2022-01-21 15:45 ` Francisco Iglesias 0 siblings, 0 replies; 21+ messages in thread From: Francisco Iglesias @ 2022-01-21 15:45 UTC (permalink / raw) To: Luc Michel Cc: edgar.iglesias, peter.maydell, alistair, qemu-devel, Francisco Iglesias, alistair23, philmd Hi Luc, All the suggestions and corrections look good to me so brought them in in v7! Thank you very much reviewing! Best regards, Francisco Iglesias On [2022 Jan 18] Tue 22:46:32, Luc Michel wrote: > Hi Francisco, > > Impressive beast :-) Nicely done. Maybe I would have split it in a > couple of commits to ease review. Also, you can use > > [diff] > orderFile = scripts/git.orderfile > > as a local config in your QEMU git so that files are placed in a > sensible order (.h files will come first), which ease a bit the > reviewing process. > > See my remarks below. My biggest concern is about the tx_sram fifo. > The rest are small suggestions here and there. > > On 15:28 Fri 14 Jan , Francisco Iglesias wrote: > [snip] > > + > > +static int ospi_stig_membank_rd_bytes(XlnxVersalOspi *s) > > +{ > > + int rd_data_fld = ARRAY_FIELD_EX32(s->regs, FLASH_COMMAND_CTRL_MEM_REG, > > + NB_OF_STIG_READ_BYTES_FLD); > > + int sizes[6] = { 16, 32, 64, 128, 256, 512 }; > > static const int sizes[6] > > (or return (rd_data_fld < 6) ? (1 << (4 + rd_data_fld)) : 0; ) > > > + return (rd_data_fld < 6) ? sizes[rd_data_fld] : 0; > > +} > > + > [snip] > > + > > +static void ospi_ahb_decoder_enable_cs(XlnxVersalOspi *s, hwaddr addr) > > +{ > > + int cs = ospi_ahb_decoder_cs(s, addr); > > + > > + if (cs >= 0) { > > + for (int i = 0; i < s->num_cs; i++) { > > + if (cs == i) { > > + qemu_set_irq(s->cs_lines[i], 0); > > + } else { > > + qemu_set_irq(s->cs_lines[i], 1); > > + } > > Maybe `qemu_set_irq(s->cs_lines[i], cs != i);` instead of the if/else? > > > + } > > + } > > +} > > + > [snip] > > + > > +static void ospi_stig_fill_membank(XlnxVersalOspi *s) > > +{ > > + int num_rd_bytes = ospi_stig_membank_rd_bytes(s); > > + int idx = num_rd_bytes - 8; /* first of last 8 */ > > + int i; > > + > > + for (i = 0; i < num_rd_bytes; i++) { > > + s->stig_membank[i] = fifo8_pop(&s->rx_fifo); > > + } > > + > > Even though ospi_stig_membank_rd_bytes is safe, I would add a > > g_assert((idx + 4) < ARRAY_SIZE(s->stig_membank)); > > here, to be future proof :-) > > > + /* Fill in lower upper regs */ > > + s->regs[R_FLASH_RD_DATA_LOWER_REG] = ldl_le_p(&s->stig_membank[idx]); > > + s->regs[R_FLASH_RD_DATA_UPPER_REG] = ldl_le_p(&s->stig_membank[idx + 4]); > > +} > > + > [snip] > > + > > +static void ospi_tx_sram_write(XlnxVersalOspi *s, uint64_t value, > > + unsigned int size) > > +{ > > + int i; > > + for (i = 0; i < size; i++) { > > + fifo8_push(&s->tx_sram, value >> 8 * i); > > By tracing the callers of this function, it seems that `size' is the > size of an MMIO access. But you don't seem to check if the tx_sram fifo > can accept `size' elements (the fifo8_push doc stats it is undefined > behaviour to push on a full fifo). > > > + } > > +} > > + > > + > > +static void ospi_indac_write(void *opaque, uint64_t value, unsigned int size) > > +{ > > + XlnxVersalOspi *s = XILINX_VERSAL_OSPI(opaque); > > + > > + if (s->ind_write_disabled) { > > + g_assert_not_reached(); > > + } > > g_assert(!s->ind_write_disabled); > > > + > > + if (!ospi_ind_op_completed(s->wr_ind_op)) { > > + ospi_tx_sram_write(s, value, size); > > + ospi_do_indirect_write(s); > > + } else { > > + qemu_log_mask(LOG_GUEST_ERROR, > > + "OSPI wr into indac area while no ongoing indac wr\n"); > > + } > > +} > > + > [snip] > > diff --git a/include/hw/ssi/xlnx-versal-ospi.h b/include/hw/ssi/xlnx-versal-ospi.h > > new file mode 100644 > > index 0000000000..c454ff3016 > > --- /dev/null > > +++ b/include/hw/ssi/xlnx-versal-ospi.h > > @@ -0,0 +1,111 @@ > > +/* > > + * Header file for the Xilinx Versal's OSPI controller > > + * > > + * Copyright (C) 2021 Xilinx Inc > > + * Written by Francisco Iglesias <francisco.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 Octal SPI flash memory controller > > + * 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___ospi.html > > + * > > + * > > + * QEMU interface: > > + * + sysbus MMIO region 0: MemoryRegion for the device's registers > > + * + sysbus MMIO region 1: MemoryRegion for flash memory linear address space > > + * (data transfer). > > + * + sysbus IRQ 0: Device interrupt. > > + * + Named GPIO input "ospi-mux-sel": 0: enables indirect access mode > > + * and 1: enables direct access mode. > > + * + Property "dac-with-indac": Allow both direct accesses and indirect > > + * accesses simultaneously. > > + * + Property "indac-write-disabled": Disable indirect access writes. > > + */ > > + > > +#ifndef XILINX_VERSAL_OSPI_H > > +#define XILINX_VERSAL_OSPI_H > > + > > +#include "hw/register.h" > > +#include "hw/ssi/ssi.h" > > +#include "qemu/fifo32.h" > > fifo8.h ? > > > Thanks. > > -- > Luc ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v6 08/12] hw/arm/xlnx-versal: Connect the OSPI flash memory controller model 2022-01-14 15:28 [PATCH v6 00/12] Xilinx Versal's PMC SLCR and OSPI support Francisco Iglesias ` (6 preceding siblings ...) 2022-01-14 15:28 ` [PATCH v6 07/12] hw/ssi: Add a model of Xilinx Versal's OSPI flash memory controller Francisco Iglesias @ 2022-01-14 15:28 ` Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 09/12] hw/block/m25p80: Add support for Micron Xccela flash mt35xu01g Francisco Iglesias ` (3 subsequent siblings) 11 siblings, 0 replies; 21+ messages in thread From: Francisco Iglesias @ 2022-01-14 15:28 UTC (permalink / raw) To: qemu-devel Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, alistair23, philmd Connect the OSPI flash memory controller model (including the source and destination DMA). Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> --- hw/arm/xlnx-versal.c | 93 ++++++++++++++++++++++++++++++++++++++++++++ include/hw/arm/xlnx-versal.h | 20 ++++++++++ 2 files changed, 113 insertions(+) diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c index c8c0c102c7..ab58bebfd2 100644 --- a/hw/arm/xlnx-versal.c +++ b/hw/arm/xlnx-versal.c @@ -28,6 +28,7 @@ #define GEM_REVISION 0x40070106 #define VERSAL_NUM_PMC_APB_IRQS 3 +#define NUM_OSPI_IRQ_LINES 3 static void versal_create_apu_cpus(Versal *s) { @@ -412,6 +413,97 @@ static void versal_create_pmc_iou_slcr(Versal *s, qemu_irq *pic) qdev_get_gpio_in(DEVICE(&s->pmc.apb_irq_orgate), 2)); } +static void versal_create_ospi(Versal *s, qemu_irq *pic) +{ + SysBusDevice *sbd; + MemoryRegion *mr_dac; + qemu_irq ospi_mux_sel; + DeviceState *orgate; + + memory_region_init(&s->pmc.iou.ospi.linear_mr, OBJECT(s), + "versal-ospi-linear-mr" , MM_PMC_OSPI_DAC_SIZE); + + object_initialize_child(OBJECT(s), "versal-ospi", &s->pmc.iou.ospi.ospi, + TYPE_XILINX_VERSAL_OSPI); + + mr_dac = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->pmc.iou.ospi.ospi), 1); + memory_region_add_subregion(&s->pmc.iou.ospi.linear_mr, 0x0, mr_dac); + + /* Create the OSPI destination DMA */ + object_initialize_child(OBJECT(s), "versal-ospi-dma-dst", + &s->pmc.iou.ospi.dma_dst, + TYPE_XLNX_CSU_DMA); + + object_property_set_link(OBJECT(&s->pmc.iou.ospi.dma_dst), + "dma", OBJECT(get_system_memory()), + &error_abort); + + sbd = SYS_BUS_DEVICE(&s->pmc.iou.ospi.dma_dst); + sysbus_realize(sbd, &error_fatal); + + memory_region_add_subregion(&s->mr_ps, MM_PMC_OSPI_DMA_DST, + sysbus_mmio_get_region(sbd, 0)); + + /* Create the OSPI source DMA */ + object_initialize_child(OBJECT(s), "versal-ospi-dma-src", + &s->pmc.iou.ospi.dma_src, + TYPE_XLNX_CSU_DMA); + + object_property_set_bool(OBJECT(&s->pmc.iou.ospi.dma_src), "is-dst", + false, &error_abort); + + object_property_set_link(OBJECT(&s->pmc.iou.ospi.dma_src), + "dma", OBJECT(mr_dac), &error_abort); + + object_property_set_link(OBJECT(&s->pmc.iou.ospi.dma_src), + "stream-connected-dma", + OBJECT(&s->pmc.iou.ospi.dma_dst), + &error_abort); + + sbd = SYS_BUS_DEVICE(&s->pmc.iou.ospi.dma_src); + sysbus_realize(sbd, &error_fatal); + + memory_region_add_subregion(&s->mr_ps, MM_PMC_OSPI_DMA_SRC, + sysbus_mmio_get_region(sbd, 0)); + + /* Realize the OSPI */ + object_property_set_link(OBJECT(&s->pmc.iou.ospi.ospi), "dma-src", + OBJECT(&s->pmc.iou.ospi.dma_src), &error_abort); + + sbd = SYS_BUS_DEVICE(&s->pmc.iou.ospi.ospi); + sysbus_realize(sbd, &error_fatal); + + memory_region_add_subregion(&s->mr_ps, MM_PMC_OSPI, + sysbus_mmio_get_region(sbd, 0)); + + memory_region_add_subregion(&s->mr_ps, MM_PMC_OSPI_DAC, + &s->pmc.iou.ospi.linear_mr); + + /* ospi_mux_sel */ + ospi_mux_sel = qdev_get_gpio_in_named(DEVICE(&s->pmc.iou.ospi.ospi), + "ospi-mux-sel", 0); + qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr), "ospi-mux-sel", 0, + ospi_mux_sel); + + /* OSPI irq */ + object_initialize_child(OBJECT(s), "ospi-irq-orgate", + &s->pmc.iou.ospi.irq_orgate, TYPE_OR_IRQ); + object_property_set_int(OBJECT(&s->pmc.iou.ospi.irq_orgate), + "num-lines", NUM_OSPI_IRQ_LINES, &error_fatal); + + orgate = DEVICE(&s->pmc.iou.ospi.irq_orgate); + qdev_realize(orgate, NULL, &error_fatal); + + sysbus_connect_irq(SYS_BUS_DEVICE(&s->pmc.iou.ospi.ospi), 0, + qdev_get_gpio_in(orgate, 0)); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->pmc.iou.ospi.dma_src), 0, + qdev_get_gpio_in(orgate, 1)); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->pmc.iou.ospi.dma_dst), 0, + qdev_get_gpio_in(orgate, 2)); + + qdev_connect_gpio_out(orgate, 0, pic[VERSAL_OSPI_IRQ]); +} + /* This takes the board allocated linear DDR memory and creates aliases * for each split DDR range/aperture on the Versal address map. */ @@ -552,6 +644,7 @@ static void versal_realize(DeviceState *dev, Error **errp) versal_create_bbram(s, pic); versal_create_efuse(s, pic); versal_create_pmc_iou_slcr(s, pic); + versal_create_ospi(s, pic); versal_map_ddr(s); versal_unimp(s); diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h index 811df73350..1b5ad4de80 100644 --- a/include/hw/arm/xlnx-versal.h +++ b/include/hw/arm/xlnx-versal.h @@ -26,6 +26,8 @@ #include "hw/misc/xlnx-versal-xramc.h" #include "hw/nvram/xlnx-bbram.h" #include "hw/nvram/xlnx-versal-efuse.h" +#include "hw/ssi/xlnx-versal-ospi.h" +#include "hw/dma/xlnx_csu_dma.h" #include "hw/misc/xlnx-versal-pmc-iou-slcr.h" #define TYPE_XLNX_VERSAL "xlnx-versal" @@ -80,6 +82,14 @@ struct Versal { struct { SDHCIState sd[XLNX_VERSAL_NR_SDS]; XlnxVersalPmcIouSlcr slcr; + + struct { + XlnxVersalOspi ospi; + XlnxCSUDMA dma_src; + XlnxCSUDMA dma_dst; + MemoryRegion linear_mr; + qemu_or_irq irq_orgate; + } ospi; } iou; XlnxZynqMPRTC rtc; @@ -116,6 +126,7 @@ struct Versal { #define VERSAL_ADMA_IRQ_0 60 #define VERSAL_XRAM_IRQ_0 79 #define VERSAL_PMC_APB_IRQ 121 +#define VERSAL_OSPI_IRQ 124 #define VERSAL_SD0_IRQ_0 126 #define VERSAL_EFUSE_IRQ 139 #define VERSAL_RTC_ALARM_IRQ 142 @@ -184,6 +195,15 @@ struct Versal { #define MM_PMC_PMC_IOU_SLCR 0xf1060000 #define MM_PMC_PMC_IOU_SLCR_SIZE 0x10000 +#define MM_PMC_OSPI 0xf1010000 +#define MM_PMC_OSPI_SIZE 0x10000 + +#define MM_PMC_OSPI_DAC 0xc0000000 +#define MM_PMC_OSPI_DAC_SIZE 0x20000000 + +#define MM_PMC_OSPI_DMA_DST 0xf1011800 +#define MM_PMC_OSPI_DMA_SRC 0xf1011000 + #define MM_PMC_SD0 0xf1040000U #define MM_PMC_SD0_SIZE 0x10000 #define MM_PMC_BBRAM_CTRL 0xf11f0000 -- 2.11.0 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH v6 09/12] hw/block/m25p80: Add support for Micron Xccela flash mt35xu01g 2022-01-14 15:28 [PATCH v6 00/12] Xilinx Versal's PMC SLCR and OSPI support Francisco Iglesias ` (7 preceding siblings ...) 2022-01-14 15:28 ` [PATCH v6 08/12] hw/arm/xlnx-versal: Connect the OSPI flash memory controller model Francisco Iglesias @ 2022-01-14 15:28 ` Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 10/12] hw/arm/xlnx-versal-virt: Connect mt35xu01g flashes to the OSPI Francisco Iglesias ` (2 subsequent siblings) 11 siblings, 0 replies; 21+ messages in thread From: Francisco Iglesias @ 2022-01-14 15:28 UTC (permalink / raw) To: qemu-devel Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, alistair23, philmd Add support for Micron Xccela flash mt35xu01g. Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> --- hw/block/m25p80.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c index b77503dc84..c6bf3c6bfa 100644 --- a/hw/block/m25p80.c +++ b/hw/block/m25p80.c @@ -255,6 +255,8 @@ static const FlashPartInfo known_devices[] = { { INFO("n25q512a", 0x20ba20, 0, 64 << 10, 1024, ER_4K) }, { INFO("n25q512ax3", 0x20ba20, 0x1000, 64 << 10, 1024, ER_4K) }, { INFO("mt25ql512ab", 0x20ba20, 0x1044, 64 << 10, 1024, ER_4K | ER_32K) }, + { INFO_STACKED("mt35xu01g", 0x2c5b1b, 0x104100, 128 << 10, 1024, + ER_4K | ER_32K, 2) }, { INFO_STACKED("n25q00", 0x20ba21, 0x1000, 64 << 10, 2048, ER_4K, 4) }, { INFO_STACKED("n25q00a", 0x20bb21, 0x1000, 64 << 10, 2048, ER_4K, 4) }, { INFO_STACKED("mt25ql01g", 0x20ba21, 0x1040, 64 << 10, 2048, ER_4K, 2) }, -- 2.11.0 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH v6 10/12] hw/arm/xlnx-versal-virt: Connect mt35xu01g flashes to the OSPI 2022-01-14 15:28 [PATCH v6 00/12] Xilinx Versal's PMC SLCR and OSPI support Francisco Iglesias ` (8 preceding siblings ...) 2022-01-14 15:28 ` [PATCH v6 09/12] hw/block/m25p80: Add support for Micron Xccela flash mt35xu01g Francisco Iglesias @ 2022-01-14 15:28 ` Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 11/12] MAINTAINERS: Add an entry for Xilinx Versal OSPI Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 12/12] docs/devel: Add documentation for the DMA control interface Francisco Iglesias 11 siblings, 0 replies; 21+ messages in thread From: Francisco Iglesias @ 2022-01-14 15:28 UTC (permalink / raw) To: qemu-devel Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, alistair23, philmd Connect Micron Xccela mt35xu01g flashes to the OSPI flash memory controller. Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> --- hw/arm/xlnx-versal-virt.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c index 8ea9979710..3f56ae28ee 100644 --- a/hw/arm/xlnx-versal-virt.c +++ b/hw/arm/xlnx-versal-virt.c @@ -25,6 +25,8 @@ #define TYPE_XLNX_VERSAL_VIRT_MACHINE MACHINE_TYPE_NAME("xlnx-versal-virt") OBJECT_DECLARE_SIMPLE_TYPE(VersalVirt, XLNX_VERSAL_VIRT_MACHINE) +#define XLNX_VERSAL_NUM_OSPI_FLASH 4 + struct VersalVirt { MachineState parent_obj; @@ -691,6 +693,27 @@ static void versal_virt_init(MachineState *machine) exit(EXIT_FAILURE); } } + + for (i = 0; i < XLNX_VERSAL_NUM_OSPI_FLASH; i++) { + BusState *spi_bus; + DeviceState *flash_dev; + qemu_irq cs_line; + DriveInfo *dinfo = drive_get(IF_MTD, 0, i); + + spi_bus = qdev_get_child_bus(DEVICE(&s->soc.pmc.iou.ospi), "spi0"); + + flash_dev = qdev_new("mt35xu01g"); + if (dinfo) { + qdev_prop_set_drive_err(flash_dev, "drive", + blk_by_legacy_dinfo(dinfo), &error_fatal); + } + qdev_realize_and_unref(flash_dev, spi_bus, &error_fatal); + + cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0); + + sysbus_connect_irq(SYS_BUS_DEVICE(&s->soc.pmc.iou.ospi), + i + 1, cs_line); + } } static void versal_virt_machine_instance_init(Object *obj) -- 2.11.0 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH v6 11/12] MAINTAINERS: Add an entry for Xilinx Versal OSPI 2022-01-14 15:28 [PATCH v6 00/12] Xilinx Versal's PMC SLCR and OSPI support Francisco Iglesias ` (9 preceding siblings ...) 2022-01-14 15:28 ` [PATCH v6 10/12] hw/arm/xlnx-versal-virt: Connect mt35xu01g flashes to the OSPI Francisco Iglesias @ 2022-01-14 15:28 ` Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 12/12] docs/devel: Add documentation for the DMA control interface Francisco Iglesias 11 siblings, 0 replies; 21+ messages in thread From: Francisco Iglesias @ 2022-01-14 15:28 UTC (permalink / raw) To: qemu-devel Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, alistair23, philmd List myself as maintainer for the Xilinx Versal OSPI controller. Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> --- MAINTAINERS | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 6ccdec7f02..0e31569d65 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -963,6 +963,12 @@ F: hw/display/dpcd.c F: include/hw/display/dpcd.h F: docs/system/arm/xlnx-versal-virt.rst +Xilinx Versal OSPI +M: Francisco Iglesias <francisco.iglesias@xilinx.com> +S: Maintained +F: hw/ssi/xlnx-versal-ospi.c +F: include/hw/ssi/xlnx-versal-ospi.h + ARM ACPI Subsystem M: Shannon Zhao <shannon.zhaosl@gmail.com> L: qemu-arm@nongnu.org -- 2.11.0 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH v6 12/12] docs/devel: Add documentation for the DMA control interface 2022-01-14 15:28 [PATCH v6 00/12] Xilinx Versal's PMC SLCR and OSPI support Francisco Iglesias ` (10 preceding siblings ...) 2022-01-14 15:28 ` [PATCH v6 11/12] MAINTAINERS: Add an entry for Xilinx Versal OSPI Francisco Iglesias @ 2022-01-14 15:28 ` Francisco Iglesias 11 siblings, 0 replies; 21+ messages in thread From: Francisco Iglesias @ 2022-01-14 15:28 UTC (permalink / raw) To: qemu-devel Cc: edgar.iglesias, peter.maydell, frasse.iglesias, alistair, alistair23, philmd Also, since being the author, list myself as maintainer for the file. Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com> --- MAINTAINERS | 1 + docs/devel/dma-ctrl-if.rst | 243 +++++++++++++++++++++++++++++++++++++++++++++ docs/devel/index.rst | 1 + 3 files changed, 245 insertions(+) create mode 100644 docs/devel/dma-ctrl-if.rst diff --git a/MAINTAINERS b/MAINTAINERS index 0e31569d65..5736ce0675 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -968,6 +968,7 @@ M: Francisco Iglesias <francisco.iglesias@xilinx.com> S: Maintained F: hw/ssi/xlnx-versal-ospi.c F: include/hw/ssi/xlnx-versal-ospi.h +F: docs/devel/dma-ctrl-if.rst ARM ACPI Subsystem M: Shannon Zhao <shannon.zhaosl@gmail.com> diff --git a/docs/devel/dma-ctrl-if.rst b/docs/devel/dma-ctrl-if.rst new file mode 100644 index 0000000000..15ef6491cd --- /dev/null +++ b/docs/devel/dma-ctrl-if.rst @@ -0,0 +1,243 @@ +DMA control interface +===================== + +About the DMA control interface +------------------------------- + +DMA engines embedded in peripherals can end up being controlled in +different ways on real hardware. One possible way is to allow software +drivers to access the DMA engine's register API and to allow the drivers +to configure and control DMA transfers through the API. A model of a DMA +engine in QEMU that is embedded and (re)used in this manner does not need +to implement the DMA control interface. + +Another option on real hardware is to allow the peripheral embedding the +DMA engine to control the engine through a custom hardware DMA control +interface between the two. Software drivers in this scenario configure and +trigger DMA operations through the controlling peripheral's register API +(for example, writing a specific bit in a register could propagate down to +a transfer start signal on the DMA control interface). At the same time +the status, result and interrupts for the transfer might still be intended +to be read and caught through the DMA engine's register API (and +signals). + +:: + + Hardware example + +------------+ + | | + | Peripheral | + | | + +------------+ + /\ + || DMA control IF (custom) + \/ + +------------+ + | Peripheral | + | DMA | + +------------+ + +Figure 1. A peripheral controlling its embedded DMA engine through a +custom DMA control interface + +The above scenario can be modelled in QEMU by implementing this DMA control +interface in the DMA engine model. This will allow a peripheral embedding +the DMA engine to initiate DMA transfers through the engine using the +interface. At the same time the status, result and interrupts for the +transfer can be read and caught through the DMA engine's register API and +signals. An example implementation and usage of the DMA control interface +can be found in the Xilinx CSU DMA model and Xilinx Versal's OSPI model. + +:: + + Memory address + (register API) + 0xf1010000 +---------+ + | | + | Versal | + | OSPI | + | | + +---------+ + /\ + || DMA control IF + \/ + 0xf1011000 +---------+ + | | + | CSU DMA | + | (src) | + | | + +---------+ + +Figure 2. Xilinx Versal's OSPI controls and initiates transfers on its +CSU source DMA through a DMA control interface + +DMA control interface files +--------------------------- + +``include/hw/dma/dma-ctrl-if.h`` +``hw/dma/dma-ctrl-if.c`` + +DmaCtrlIfClass +-------------- + +The ``DmaCtrlIfClass`` contains the interface methods that can be +implemented by a DMA engine. + +.. code-block:: c + + typedef struct DmaCtrlIfClass { + InterfaceClass parent; + + /* + * read: Start a read transfer on the DMA engine implementing the DMA + * control interface + * + * @dma_ctrl: the DMA engine implementing this interface + * @addr: the address to read + * @len: the number of bytes to read at 'addr' + * + * @return a MemTxResult indicating whether the operation succeeded ('len' + * bytes were read) or failed. + */ + MemTxResult (*read)(DmaCtrlIf *dma, hwaddr addr, uint32_t len); + } DmaCtrlIfClass; + + +dma_ctrl_if_read +---------------------------- + +The ``dma_ctrl_if_read`` function is used from a model embedding the DMA engine +for starting DMA read transfers. + +.. code-block:: c + + /* + * Start a read transfer on a DMA engine implementing the DMA control + * interface. + * + * @dma_ctrl: the DMA engine implementing this interface + * @addr: the address to read + * @len: the number of bytes to read at 'addr' + * + * @return a MemTxResult indicating whether the operation succeeded ('len' + * bytes were read) or failed. + */ + MemTxResult dma_ctrl_if_read(DmaCtrlIf *dma, hwaddr addr, uint32_t len); + + +Example implementation of the DMA control interface +--------------------------------------------------- + +The example code below showing an implementation of the DMA control +interface is taken from the Xilinx CSU DMA model. + +The DMA control interface related code inside ``hw/dma/xlnx_csu_dma.c`` is +shown below. A DMA control interface read function gets installed in the +class init function through which DMA read transfers can be started. + +.. code-block:: c + + . + . + . + static MemTxResult xlnx_csu_dma_dma_ctrl_if_read(DmaCtrlIf *dma, hwaddr addr, + uint32_t len) + { + . + . + . + static void xlnx_csu_dma_class_init(ObjectClass *klass, void *data) + { + DeviceClass *dc = DEVICE_CLASS(klass); + StreamSinkClass *ssc = STREAM_SINK_CLASS(klass); + DmaCtrlIfClass *dcic = DMA_CTRL_IF_CLASS(klass); + . + . + . + dcic->read = xlnx_csu_dma_dma_ctrl_if_read; + } + . + . + . + static const TypeInfo xlnx_csu_dma_info = { + . + . + . + .interfaces = (InterfaceInfo[]) { + { TYPE_STREAM_SINK }, + { TYPE_DMA_CTRL_IF }, + { } + } + }; + +Example DMA control interface read transfer start +------------------------------------------------- + +The DMA read transfer example is taken from the Xilinx Versal's OSPI +model. The DMA read transfer is started by a register write to the OSPI +controller. + +The DMA control interface related code inside +``include/hw/ssi/xlnx-versal-ospi.h`` is shown below. The header includes +``include/hw/dma/dma-ctrl-if.h`` and the state structure contains a +pointer to a DMA engine that has implemented the DMA control interface. + +.. code-block:: c + + . + . + . + #include "hw/dma/dma-ctrl-if.h" + . + . + . + struct XlnxVersalOspi { + . + . + . + DmaCtrlIf *dma_src; + . + . + . + }; + . + . + . + +The DMA control interface related code inside +``hw/ssi/xlnx-versal-ospi.c`` can be seen below. OSPI DMA read transfers +are performed and executed through the DMA control interface read function +(and with the CSU source DMA). + +.. code-block:: c + + static void ospi_dma_read(XlnxVersalOspi *s) + { + . + . + . + . + . + if (dma_ctrl_if_read(s->dma_src, 0, dma_len) != MEMTX_OK) { + qemu_log_mask(LOG_GUEST_ERROR, "OSPI DMA configuration error\n"); + } + . + . + . + } + . + . + . + static void xlnx_versal_ospi_init(Object *obj) + { + . + . + . + object_property_add_link(obj, "dma-src", TYPE_DMA_CTRL_IF, + (Object **)&s->dma_src, + object_property_allow_set_link, + OBJ_PROP_LINK_STRONG); + . + . + . + } diff --git a/docs/devel/index.rst b/docs/devel/index.rst index afd937535e..0d424bdf34 100644 --- a/docs/devel/index.rst +++ b/docs/devel/index.rst @@ -37,6 +37,7 @@ modifying QEMU's source code. reset s390-dasd-ipl clocks + dma-ctrl-if qom modules block-coroutine-wrapper -- 2.11.0 ^ permalink raw reply related [flat|nested] 21+ messages in thread
end of thread, other threads:[~2022-01-21 15:57 UTC | newest] Thread overview: 21+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-01-14 15:28 [PATCH v6 00/12] Xilinx Versal's PMC SLCR and OSPI support Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 01/12] hw/misc: Add a model of Versal's PMC SLCR Francisco Iglesias 2022-01-18 21:58 ` Luc Michel 2022-01-14 15:28 ` [PATCH v6 02/12] hw/arm/xlnx-versal: 'Or' the interrupts from the BBRAM and RTC models Francisco Iglesias 2022-01-18 21:58 ` Luc Michel 2022-01-14 15:28 ` [PATCH v6 03/12] hw/arm/xlnx-versal: Connect Versal's PMC SLCR Francisco Iglesias 2022-01-18 21:56 ` Luc Michel 2022-01-14 15:28 ` [PATCH v6 04/12] include/hw/dma/xlnx_csu_dma: Add in missing includes in the header Francisco Iglesias 2022-01-18 21:59 ` Luc Michel 2022-01-14 15:28 ` [PATCH v6 05/12] hw/dma: Add the DMA control interface Francisco Iglesias 2022-01-18 22:01 ` Luc Michel 2022-01-21 15:46 ` Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 06/12] hw/dma/xlnx_csu_dma: Implement " Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 07/12] hw/ssi: Add a model of Xilinx Versal's OSPI flash memory controller Francisco Iglesias 2022-01-18 21:46 ` Luc Michel 2022-01-21 15:45 ` Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 08/12] hw/arm/xlnx-versal: Connect the OSPI flash memory controller model Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 09/12] hw/block/m25p80: Add support for Micron Xccela flash mt35xu01g Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 10/12] hw/arm/xlnx-versal-virt: Connect mt35xu01g flashes to the OSPI Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 11/12] MAINTAINERS: Add an entry for Xilinx Versal OSPI Francisco Iglesias 2022-01-14 15:28 ` [PATCH v6 12/12] docs/devel: Add documentation for the DMA control interface Francisco Iglesias
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