diff options
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/arm/armsse.h | 4 | ||||
| -rw-r--r-- | include/hw/arm/npcm7xx.h | 2 | ||||
| -rw-r--r-- | include/hw/arm/xlnx-zynqmp.h | 2 | ||||
| -rw-r--r-- | include/hw/misc/armsse-cpuid.h | 2 | ||||
| -rw-r--r-- | include/hw/misc/armsse-mhu.h | 2 | ||||
| -rw-r--r-- | include/hw/misc/iotkit-secctl.h | 2 | ||||
| -rw-r--r-- | include/hw/misc/iotkit-sysctl.h | 2 | ||||
| -rw-r--r-- | include/hw/misc/iotkit-sysinfo.h | 2 | ||||
| -rw-r--r-- | include/hw/misc/mps2-fpgaio.h | 8 | ||||
| -rw-r--r-- | include/hw/misc/mps2-scc.h | 10 | ||||
| -rw-r--r-- | include/hw/net/npcm7xx_emc.h | 286 | ||||
| -rw-r--r-- | include/hw/riscv/sifive_u.h | 9 | ||||
| -rw-r--r-- | include/hw/ssi/sifive_spi.h | 47 |
13 files changed, 362 insertions, 16 deletions
diff --git a/include/hw/arm/armsse.h b/include/hw/arm/armsse.h index 676cd4f36b..09284ca75c 100644 --- a/include/hw/arm/armsse.h +++ b/include/hw/arm/armsse.h @@ -14,9 +14,9 @@ * hardware, which include the IoT Kit and the SSE-050, SSE-100 and * SSE-200. Currently we model: * - the Arm IoT Kit which is documented in - * http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ecm0601256/index.html + * https://developer.arm.com/documentation/ecm0601256/latest * - the SSE-200 which is documented in - * http://infocenter.arm.com/help/topic/com.arm.doc.101104_0100_00_en/corelink_sse200_subsystem_for_embedded_technical_reference_manual_101104_0100_00_en.pdf + * https://developer.arm.com/documentation/101104/latest/ * * The IoTKit contains: * a Cortex-M33 diff --git a/include/hw/arm/npcm7xx.h b/include/hw/arm/npcm7xx.h index cea1bd1f62..d32849a456 100644 --- a/include/hw/arm/npcm7xx.h +++ b/include/hw/arm/npcm7xx.h @@ -26,6 +26,7 @@ #include "hw/misc/npcm7xx_gcr.h" #include "hw/misc/npcm7xx_pwm.h" #include "hw/misc/npcm7xx_rng.h" +#include "hw/net/npcm7xx_emc.h" #include "hw/nvram/npcm7xx_otp.h" #include "hw/timer/npcm7xx_timer.h" #include "hw/ssi/npcm7xx_fiu.h" @@ -90,6 +91,7 @@ typedef struct NPCM7xxState { EHCISysBusState ehci; OHCISysBusState ohci; NPCM7xxFIUState fiu[2]; + NPCM7xxEMCState emc[2]; } NPCM7xxState; #define TYPE_NPCM7XX "npcm7xx" diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h index 6f45387a17..0678b419a2 100644 --- a/include/hw/arm/xlnx-zynqmp.h +++ b/include/hw/arm/xlnx-zynqmp.h @@ -115,8 +115,6 @@ struct XlnxZynqMPState { bool secure; /* Has the ARM Virtualization extensions? */ bool virt; - /* Has the RPU subsystem? */ - bool has_rpu; /* CAN bus. */ CanBusState *canbus[XLNX_ZYNQMP_NUM_CAN]; diff --git a/include/hw/misc/armsse-cpuid.h b/include/hw/misc/armsse-cpuid.h index a61355e516..9c0926322c 100644 --- a/include/hw/misc/armsse-cpuid.h +++ b/include/hw/misc/armsse-cpuid.h @@ -12,7 +12,7 @@ /* * This is a model of the "CPU_IDENTITY" register block which is part of the * Arm SSE-200 and documented in - * http://infocenter.arm.com/help/topic/com.arm.doc.101104_0100_00_en/corelink_sse200_subsystem_for_embedded_technical_reference_manual_101104_0100_00_en.pdf + * https://developer.arm.com/documentation/101104/latest/ * * QEMU interface: * + QOM property "CPUID": the value to use for the CPUID register diff --git a/include/hw/misc/armsse-mhu.h b/include/hw/misc/armsse-mhu.h index 2671b5b978..41925ded89 100644 --- a/include/hw/misc/armsse-mhu.h +++ b/include/hw/misc/armsse-mhu.h @@ -12,7 +12,7 @@ /* * This is a model of the Message Handling Unit (MHU) which is part of the * Arm SSE-200 and documented in - * http://infocenter.arm.com/help/topic/com.arm.doc.101104_0100_00_en/corelink_sse200_subsystem_for_embedded_technical_reference_manual_101104_0100_00_en.pdf + * https://developer.arm.com/documentation/101104/latest/ * * QEMU interface: * + sysbus MMIO region 0: the system information register bank diff --git a/include/hw/misc/iotkit-secctl.h b/include/hw/misc/iotkit-secctl.h index 54c212b515..227d44abe4 100644 --- a/include/hw/misc/iotkit-secctl.h +++ b/include/hw/misc/iotkit-secctl.h @@ -11,7 +11,7 @@ /* This is a model of the security controller which is part of the * Arm IoT Kit and documented in - * http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ecm0601256/index.html + * https://developer.arm.com/documentation/ecm0601256/latest * * QEMU interface: * + sysbus MMIO region 0 is the "secure privilege control block" registers diff --git a/include/hw/misc/iotkit-sysctl.h b/include/hw/misc/iotkit-sysctl.h index 2b5636b218..2bc391138d 100644 --- a/include/hw/misc/iotkit-sysctl.h +++ b/include/hw/misc/iotkit-sysctl.h @@ -12,7 +12,7 @@ /* * This is a model of the "system control element" which is part of the * Arm IoTKit and documented in - * http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ecm0601256/index.html + * https://developer.arm.com/documentation/ecm0601256/latest * Specifically, it implements the "system information block" and * "system control register" blocks. * diff --git a/include/hw/misc/iotkit-sysinfo.h b/include/hw/misc/iotkit-sysinfo.h index 7e620e2eaf..055771d209 100644 --- a/include/hw/misc/iotkit-sysinfo.h +++ b/include/hw/misc/iotkit-sysinfo.h @@ -12,7 +12,7 @@ /* * This is a model of the "system information block" which is part of the * Arm IoTKit and documented in - * http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ecm0601256/index.html + * https://developer.arm.com/documentation/ecm0601256/latest * QEMU interface: * + QOM property "SYS_VERSION": value to use for SYS_VERSION register * + QOM property "SYS_CONFIG": value to use for SYS_CONFIG register diff --git a/include/hw/misc/mps2-fpgaio.h b/include/hw/misc/mps2-fpgaio.h index a010fdb2b6..e04fd590b6 100644 --- a/include/hw/misc/mps2-fpgaio.h +++ b/include/hw/misc/mps2-fpgaio.h @@ -12,7 +12,7 @@ /* This is a model of the FPGAIO register block in the AN505 * FPGA image for the MPS2 dev board; it is documented in the * application note: - * http://infocenter.arm.com/help/topic/com.arm.doc.dai0505b/index.html + * https://developer.arm.com/documentation/dai0505/latest/ * * QEMU interface: * + sysbus MMIO region 0: the register bank @@ -28,13 +28,17 @@ #define TYPE_MPS2_FPGAIO "mps2-fpgaio" OBJECT_DECLARE_SIMPLE_TYPE(MPS2FPGAIO, MPS2_FPGAIO) +#define MPS2FPGAIO_MAX_LEDS 32 + struct MPS2FPGAIO { /*< private >*/ SysBusDevice parent_obj; /*< public >*/ MemoryRegion iomem; - LEDState *led[2]; + LEDState *led[MPS2FPGAIO_MAX_LEDS]; + uint32_t num_leds; + bool has_switches; uint32_t led0; uint32_t prescale; diff --git a/include/hw/misc/mps2-scc.h b/include/hw/misc/mps2-scc.h index f65d873203..49d070616a 100644 --- a/include/hw/misc/mps2-scc.h +++ b/include/hw/misc/mps2-scc.h @@ -19,8 +19,6 @@ #define TYPE_MPS2_SCC "mps2-scc" OBJECT_DECLARE_SIMPLE_TYPE(MPS2SCC, MPS2_SCC) -#define NUM_OSCCLK 3 - struct MPS2SCC { /*< private >*/ SysBusDevice parent_obj; @@ -31,7 +29,10 @@ struct MPS2SCC { uint32_t cfg0; uint32_t cfg1; + uint32_t cfg2; uint32_t cfg4; + uint32_t cfg5; + uint32_t cfg6; uint32_t cfgdata_rtn; uint32_t cfgdata_out; uint32_t cfgctrl; @@ -39,8 +40,9 @@ struct MPS2SCC { uint32_t dll; uint32_t aid; uint32_t id; - uint32_t oscclk[NUM_OSCCLK]; - uint32_t oscclk_reset[NUM_OSCCLK]; + uint32_t num_oscclk; + uint32_t *oscclk; + uint32_t *oscclk_reset; }; #endif diff --git a/include/hw/net/npcm7xx_emc.h b/include/hw/net/npcm7xx_emc.h new file mode 100644 index 0000000000..eac7f29816 --- /dev/null +++ b/include/hw/net/npcm7xx_emc.h @@ -0,0 +1,286 @@ +/* + * Nuvoton NPCM7xx EMC Module + * + * Copyright 2020 Google LLC + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ + +#ifndef NPCM7XX_EMC_H +#define NPCM7XX_EMC_H + +#include "hw/irq.h" +#include "hw/sysbus.h" +#include "net/net.h" + +/* 32-bit register indices. */ +enum NPCM7xxPWMRegister { + /* Control registers. */ + REG_CAMCMR, + REG_CAMEN, + + /* There are 16 CAMn[ML] registers. */ + REG_CAMM_BASE, + REG_CAML_BASE, + REG_CAMML_LAST = 0x21, + + REG_TXDLSA = 0x22, + REG_RXDLSA, + REG_MCMDR, + REG_MIID, + REG_MIIDA, + REG_FFTCR, + REG_TSDR, + REG_RSDR, + REG_DMARFC, + REG_MIEN, + + /* Status registers. */ + REG_MISTA, + REG_MGSTA, + REG_MPCNT, + REG_MRPC, + REG_MRPCC, + REG_MREPC, + REG_DMARFS, + REG_CTXDSA, + REG_CTXBSA, + REG_CRXDSA, + REG_CRXBSA, + + NPCM7XX_NUM_EMC_REGS, +}; + +/* REG_CAMCMR fields */ +/* Enable CAM Compare */ +#define REG_CAMCMR_ECMP (1 << 4) +/* Complement CAM Compare */ +#define REG_CAMCMR_CCAM (1 << 3) +/* Accept Broadcast Packet */ +#define REG_CAMCMR_ABP (1 << 2) +/* Accept Multicast Packet */ +#define REG_CAMCMR_AMP (1 << 1) +/* Accept Unicast Packet */ +#define REG_CAMCMR_AUP (1 << 0) + +/* REG_MCMDR fields */ +/* Software Reset */ +#define REG_MCMDR_SWR (1 << 24) +/* Internal Loopback Select */ +#define REG_MCMDR_LBK (1 << 21) +/* Operation Mode Select */ +#define REG_MCMDR_OPMOD (1 << 20) +/* Enable MDC Clock Generation */ +#define REG_MCMDR_ENMDC (1 << 19) +/* Full-Duplex Mode Select */ +#define REG_MCMDR_FDUP (1 << 18) +/* Enable SQE Checking */ +#define REG_MCMDR_ENSEQ (1 << 17) +/* Send PAUSE Frame */ +#define REG_MCMDR_SDPZ (1 << 16) +/* No Defer */ +#define REG_MCMDR_NDEF (1 << 9) +/* Frame Transmission On */ +#define REG_MCMDR_TXON (1 << 8) +/* Strip CRC Checksum */ +#define REG_MCMDR_SPCRC (1 << 5) +/* Accept CRC Error Packet */ +#define REG_MCMDR_AEP (1 << 4) +/* Accept Control Packet */ +#define REG_MCMDR_ACP (1 << 3) +/* Accept Runt Packet */ +#define REG_MCMDR_ARP (1 << 2) +/* Accept Long Packet */ +#define REG_MCMDR_ALP (1 << 1) +/* Frame Reception On */ +#define REG_MCMDR_RXON (1 << 0) + +/* REG_MIEN fields */ +/* Enable Transmit Descriptor Unavailable Interrupt */ +#define REG_MIEN_ENTDU (1 << 23) +/* Enable Transmit Completion Interrupt */ +#define REG_MIEN_ENTXCP (1 << 18) +/* Enable Transmit Interrupt */ +#define REG_MIEN_ENTXINTR (1 << 16) +/* Enable Receive Descriptor Unavailable Interrupt */ +#define REG_MIEN_ENRDU (1 << 10) +/* Enable Receive Good Interrupt */ +#define REG_MIEN_ENRXGD (1 << 4) +/* Enable Receive Interrupt */ +#define REG_MIEN_ENRXINTR (1 << 0) + +/* REG_MISTA fields */ +/* TODO: Add error fields and support simulated errors? */ +/* Transmit Bus Error Interrupt */ +#define REG_MISTA_TXBERR (1 << 24) +/* Transmit Descriptor Unavailable Interrupt */ +#define REG_MISTA_TDU (1 << 23) +/* Transmit Completion Interrupt */ +#define REG_MISTA_TXCP (1 << 18) +/* Transmit Interrupt */ +#define REG_MISTA_TXINTR (1 << 16) +/* Receive Bus Error Interrupt */ +#define REG_MISTA_RXBERR (1 << 11) +/* Receive Descriptor Unavailable Interrupt */ +#define REG_MISTA_RDU (1 << 10) +/* DMA Early Notification Interrupt */ +#define REG_MISTA_DENI (1 << 9) +/* Maximum Frame Length Interrupt */ +#define REG_MISTA_DFOI (1 << 8) +/* Receive Good Interrupt */ +#define REG_MISTA_RXGD (1 << 4) +/* Packet Too Long Interrupt */ +#define REG_MISTA_PTLE (1 << 3) +/* Receive Interrupt */ +#define REG_MISTA_RXINTR (1 << 0) + +/* REG_MGSTA fields */ +/* Transmission Halted */ +#define REG_MGSTA_TXHA (1 << 11) +/* Receive Halted */ +#define REG_MGSTA_RXHA (1 << 11) + +/* REG_DMARFC fields */ +/* Maximum Receive Frame Length */ +#define REG_DMARFC_RXMS(word) extract32((word), 0, 16) + +/* REG MIIDA fields */ +/* Busy Bit */ +#define REG_MIIDA_BUSY (1 << 17) + +/* Transmit and receive descriptors */ +typedef struct NPCM7xxEMCTxDesc NPCM7xxEMCTxDesc; +typedef struct NPCM7xxEMCRxDesc NPCM7xxEMCRxDesc; + +struct NPCM7xxEMCTxDesc { + uint32_t flags; + uint32_t txbsa; + uint32_t status_and_length; + uint32_t ntxdsa; +}; + +struct NPCM7xxEMCRxDesc { + uint32_t status_and_length; + uint32_t rxbsa; + uint32_t reserved; + uint32_t nrxdsa; +}; + +/* NPCM7xxEMCTxDesc.flags values */ +/* Owner: 0 = cpu, 1 = emc */ +#define TX_DESC_FLAG_OWNER_MASK (1 << 31) +/* Transmit interrupt enable */ +#define TX_DESC_FLAG_INTEN (1 << 2) +/* CRC append */ +#define TX_DESC_FLAG_CRCAPP (1 << 1) +/* Padding enable */ +#define TX_DESC_FLAG_PADEN (1 << 0) + +/* NPCM7xxEMCTxDesc.status_and_length values */ +/* Collision count */ +#define TX_DESC_STATUS_CCNT_SHIFT 28 +#define TX_DESC_STATUS_CCNT_BITSIZE 4 +/* SQE error */ +#define TX_DESC_STATUS_SQE (1 << 26) +/* Transmission paused */ +#define TX_DESC_STATUS_PAU (1 << 25) +/* P transmission halted */ +#define TX_DESC_STATUS_TXHA (1 << 24) +/* Late collision */ +#define TX_DESC_STATUS_LC (1 << 23) +/* Transmission abort */ +#define TX_DESC_STATUS_TXABT (1 << 22) +/* No carrier sense */ +#define TX_DESC_STATUS_NCS (1 << 21) +/* Defer exceed */ +#define TX_DESC_STATUS_EXDEF (1 << 20) +/* Transmission complete */ +#define TX_DESC_STATUS_TXCP (1 << 19) +/* Transmission deferred */ +#define TX_DESC_STATUS_DEF (1 << 17) +/* Transmit interrupt */ +#define TX_DESC_STATUS_TXINTR (1 << 16) + +#define TX_DESC_PKT_LEN(word) extract32((word), 0, 16) + +/* Transmit buffer start address */ +#define TX_DESC_TXBSA(word) ((uint32_t) (word) & ~3u) + +/* Next transmit descriptor start address */ +#define TX_DESC_NTXDSA(word) ((uint32_t) (word) & ~3u) + +/* NPCM7xxEMCRxDesc.status_and_length values */ +/* Owner: 0b00 = cpu, 0b01 = undefined, 0b10 = emc, 0b11 = undefined */ +#define RX_DESC_STATUS_OWNER_SHIFT 30 +#define RX_DESC_STATUS_OWNER_BITSIZE 2 +#define RX_DESC_STATUS_OWNER_MASK (3 << RX_DESC_STATUS_OWNER_SHIFT) +/* Runt packet */ +#define RX_DESC_STATUS_RP (1 << 22) +/* Alignment error */ +#define RX_DESC_STATUS_ALIE (1 << 21) +/* Frame reception complete */ +#define RX_DESC_STATUS_RXGD (1 << 20) +/* Packet too long */ +#define RX_DESC_STATUS_PTLE (1 << 19) +/* CRC error */ +#define RX_DESC_STATUS_CRCE (1 << 17) +/* Receive interrupt */ +#define RX_DESC_STATUS_RXINTR (1 << 16) + +#define RX_DESC_PKT_LEN(word) extract32((word), 0, 16) + +/* Receive buffer start address */ +#define RX_DESC_RXBSA(word) ((uint32_t) (word) & ~3u) + +/* Next receive descriptor start address */ +#define RX_DESC_NRXDSA(word) ((uint32_t) (word) & ~3u) + +/* Minimum packet length, when TX_DESC_FLAG_PADEN is set. */ +#define MIN_PACKET_LENGTH 64 + +struct NPCM7xxEMCState { + /*< private >*/ + SysBusDevice parent; + /*< public >*/ + + MemoryRegion iomem; + + qemu_irq tx_irq; + qemu_irq rx_irq; + + NICState *nic; + NICConf conf; + + /* 0 or 1, for log messages */ + uint8_t emc_num; + + uint32_t regs[NPCM7XX_NUM_EMC_REGS]; + + /* + * tx is active. Set to true by TSDR and then switches off when out of + * descriptors. If the TXON bit in REG_MCMDR is off then this is off. + */ + bool tx_active; + + /* + * rx is active. Set to true by RSDR and then switches off when out of + * descriptors. If the RXON bit in REG_MCMDR is off then this is off. + */ + bool rx_active; +}; + +typedef struct NPCM7xxEMCState NPCM7xxEMCState; + +#define TYPE_NPCM7XX_EMC "npcm7xx-emc" +#define NPCM7XX_EMC(obj) \ + OBJECT_CHECK(NPCM7xxEMCState, (obj), TYPE_NPCM7XX_EMC) + +#endif /* NPCM7XX_EMC_H */ diff --git a/include/hw/riscv/sifive_u.h b/include/hw/riscv/sifive_u.h index a9f7b4a084..2656b39808 100644 --- a/include/hw/riscv/sifive_u.h +++ b/include/hw/riscv/sifive_u.h @@ -26,6 +26,7 @@ #include "hw/gpio/sifive_gpio.h" #include "hw/misc/sifive_u_otp.h" #include "hw/misc/sifive_u_prci.h" +#include "hw/ssi/sifive_spi.h" #define TYPE_RISCV_U_SOC "riscv.sifive.u.soc" #define RISCV_U_SOC(obj) \ @@ -45,6 +46,8 @@ typedef struct SiFiveUSoCState { SIFIVEGPIOState gpio; SiFiveUOTPState otp; SiFivePDMAState dma; + SiFiveSPIState spi0; + SiFiveSPIState spi2; CadenceGEMState gem; uint32_t serial; @@ -82,6 +85,8 @@ enum { SIFIVE_U_DEV_UART0, SIFIVE_U_DEV_UART1, SIFIVE_U_DEV_GPIO, + SIFIVE_U_DEV_QSPI0, + SIFIVE_U_DEV_QSPI2, SIFIVE_U_DEV_OTP, SIFIVE_U_DEV_DMC, SIFIVE_U_DEV_FLASH0, @@ -96,6 +101,7 @@ enum { SIFIVE_U_L2CC_IRQ2 = 3, SIFIVE_U_UART0_IRQ = 4, SIFIVE_U_UART1_IRQ = 5, + SIFIVE_U_QSPI2_IRQ = 6, SIFIVE_U_GPIO_IRQ0 = 7, SIFIVE_U_GPIO_IRQ1 = 8, SIFIVE_U_GPIO_IRQ2 = 9, @@ -120,7 +126,8 @@ enum { SIFIVE_U_PDMA_IRQ5 = 28, SIFIVE_U_PDMA_IRQ6 = 29, SIFIVE_U_PDMA_IRQ7 = 30, - SIFIVE_U_GEM_IRQ = 0x35 + SIFIVE_U_QSPI0_IRQ = 51, + SIFIVE_U_GEM_IRQ = 53 }; enum { diff --git a/include/hw/ssi/sifive_spi.h b/include/hw/ssi/sifive_spi.h new file mode 100644 index 0000000000..47d0d6a47c --- /dev/null +++ b/include/hw/ssi/sifive_spi.h @@ -0,0 +1,47 @@ +/* + * QEMU model of the SiFive SPI Controller + * + * Copyright (c) 2021 Wind River Systems, Inc. + * + * Author: + * Bin Meng <bin.meng@windriver.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2 or later, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef HW_SIFIVE_SPI_H +#define HW_SIFIVE_SPI_H + +#define SIFIVE_SPI_REG_NUM (0x78 / 4) + +#define TYPE_SIFIVE_SPI "sifive.spi" +#define SIFIVE_SPI(obj) OBJECT_CHECK(SiFiveSPIState, (obj), TYPE_SIFIVE_SPI) + +typedef struct SiFiveSPIState { + SysBusDevice parent_obj; + + MemoryRegion mmio; + qemu_irq irq; + + uint32_t num_cs; + qemu_irq *cs_lines; + + SSIBus *spi; + + Fifo8 tx_fifo; + Fifo8 rx_fifo; + + uint32_t regs[SIFIVE_SPI_REG_NUM]; +} SiFiveSPIState; + +#endif /* HW_SIFIVE_SPI_H */ |