diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/arm/npcm7xx.h | 8 | ||||
| -rw-r--r-- | include/hw/arm/npcm8xx.h | 127 | ||||
| -rw-r--r-- | include/hw/misc/npcm_clk.h (renamed from include/hw/misc/npcm7xx_clk.h) | 43 | ||||
| -rw-r--r-- | include/hw/misc/npcm_gcr.h (renamed from include/hw/misc/npcm7xx_gcr.h) | 29 | ||||
| -rw-r--r-- | include/hw/net/npcm_pcs.h | 42 | ||||
| -rw-r--r-- | include/hw/ssi/npcm7xx_fiu.h | 1 |
6 files changed, 224 insertions, 26 deletions
diff --git a/include/hw/arm/npcm7xx.h b/include/hw/arm/npcm7xx.h index 4e0d210188..56536565b7 100644 --- a/include/hw/arm/npcm7xx.h +++ b/include/hw/arm/npcm7xx.h @@ -23,8 +23,8 @@ #include "hw/gpio/npcm7xx_gpio.h" #include "hw/i2c/npcm7xx_smbus.h" #include "hw/mem/npcm7xx_mc.h" -#include "hw/misc/npcm7xx_clk.h" -#include "hw/misc/npcm7xx_gcr.h" +#include "hw/misc/npcm_clk.h" +#include "hw/misc/npcm_gcr.h" #include "hw/misc/npcm7xx_mft.h" #include "hw/misc/npcm7xx_pwm.h" #include "hw/misc/npcm7xx_rng.h" @@ -89,8 +89,8 @@ struct NPCM7xxState { MemoryRegion ram3; MemoryRegion *dram; - NPCM7xxGCRState gcr; - NPCM7xxCLKState clk; + NPCMGCRState gcr; + NPCMCLKState clk; NPCM7xxTimerCtrlState tim[3]; NPCM7xxADCState adc; NPCM7xxPWMState pwm[NPCM7XX_NR_PWM_MODULES]; diff --git a/include/hw/arm/npcm8xx.h b/include/hw/arm/npcm8xx.h new file mode 100644 index 0000000000..9812e6fa7e --- /dev/null +++ b/include/hw/arm/npcm8xx.h @@ -0,0 +1,127 @@ +/* + * Nuvoton NPCM8xx SoC family. + * + * Copyright 2022 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 NPCM8XX_H +#define NPCM8XX_H + +#include "hw/adc/npcm7xx_adc.h" +#include "hw/core/split-irq.h" +#include "hw/cpu/cluster.h" +#include "hw/gpio/npcm7xx_gpio.h" +#include "hw/i2c/npcm7xx_smbus.h" +#include "hw/intc/arm_gic_common.h" +#include "hw/mem/npcm7xx_mc.h" +#include "hw/misc/npcm_clk.h" +#include "hw/misc/npcm_gcr.h" +#include "hw/misc/npcm7xx_mft.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/sd/npcm7xx_sdhci.h" +#include "hw/timer/npcm7xx_timer.h" +#include "hw/ssi/npcm7xx_fiu.h" +#include "hw/usb/hcd-ehci.h" +#include "hw/usb/hcd-ohci.h" +#include "target/arm/cpu.h" + +#define NPCM8XX_MAX_NUM_CPUS (4) + +/* The first half of the address space is reserved for DDR4 DRAM. */ +#define NPCM8XX_DRAM_BA (0x00000000) +#define NPCM8XX_DRAM_SZ (2 * GiB) + +/* Magic addresses for setting up direct kernel booting and SMP boot stubs. */ +#define NPCM8XX_LOADER_START (0x00000000) /* Start of SDRAM */ +#define NPCM8XX_SMP_LOADER_START (0xffff0000) /* Boot ROM */ +#define NPCM8XX_SMP_BOOTREG_ADDR (0xf080013c) /* GCR.SCRPAD */ +#define NPCM8XX_BOARD_SETUP_ADDR (0xffff1000) /* Boot ROM */ + +#define NPCM8XX_NR_PWM_MODULES 3 + +struct NPCM8xxMachine { + MachineState parent_obj; + + /* + * PWM fan splitter. each splitter connects to one PWM output and + * multiple MFT inputs. + */ + SplitIRQ fan_splitter[NPCM8XX_NR_PWM_MODULES * + NPCM7XX_PWM_PER_MODULE]; +}; + + +struct NPCM8xxMachineClass { + MachineClass parent_class; + + const char *soc_type; +}; + +#define TYPE_NPCM8XX_MACHINE MACHINE_TYPE_NAME("npcm8xx") +OBJECT_DECLARE_TYPE(NPCM8xxMachine, NPCM8xxMachineClass, NPCM8XX_MACHINE) + +struct NPCM8xxState { + DeviceState parent_obj; + + ARMCPU cpu[NPCM8XX_MAX_NUM_CPUS]; + CPUClusterState cpu_cluster; + GICState gic; + + MemoryRegion sram; + MemoryRegion irom; + MemoryRegion ram3; + MemoryRegion *dram; + + NPCMGCRState gcr; + NPCMCLKState clk; + NPCM7xxTimerCtrlState tim[3]; + NPCM7xxADCState adc; + NPCM7xxPWMState pwm[NPCM8XX_NR_PWM_MODULES]; + NPCM7xxMFTState mft[8]; + NPCM7xxOTPState fuse_array; + NPCM7xxMCState mc; + NPCM7xxRNGState rng; + NPCM7xxGPIOState gpio[8]; + NPCM7xxSMBusState smbus[27]; + EHCISysBusState ehci[2]; + OHCISysBusState ohci[2]; + NPCM7xxFIUState fiu[3]; + NPCM7xxSDHCIState mmc; +}; + +struct NPCM8xxClass { + DeviceClass parent_class; + + /* Bitmask of modules that are permanently disabled on this chip. */ + uint32_t disabled_modules; + /* Number of CPU cores enabled in this SoC class. */ + uint32_t num_cpus; +}; + +#define TYPE_NPCM8XX "npcm8xx" +OBJECT_DECLARE_TYPE(NPCM8xxState, NPCM8xxClass, NPCM8XX) + +/** + * npcm8xx_load_kernel - Loads memory with everything needed to boot + * @machine - The machine containing the SoC to be booted. + * @soc - The SoC containing the CPU to be booted. + * + * This will set up the ARM boot info structure for the specific NPCM8xx + * derivative and call arm_load_kernel() to set up loading of the kernel, etc. + * into memory, if requested by the user. + */ +void npcm8xx_load_kernel(MachineState *machine, NPCM8xxState *soc); + +#endif /* NPCM8XX_H */ diff --git a/include/hw/misc/npcm7xx_clk.h b/include/hw/misc/npcm_clk.h index 5ed4a4672b..8fa1e14bdd 100644 --- a/include/hw/misc/npcm7xx_clk.h +++ b/include/hw/misc/npcm_clk.h @@ -1,5 +1,5 @@ /* - * Nuvoton NPCM7xx Clock Control Registers. + * Nuvoton NPCM7xx/8xx Clock Control Registers. * * Copyright 2020 Google LLC * @@ -13,18 +13,20 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * for more details. */ -#ifndef NPCM7XX_CLK_H -#define NPCM7XX_CLK_H +#ifndef NPCM_CLK_H +#define NPCM_CLK_H #include "exec/memory.h" #include "hw/clock.h" #include "hw/sysbus.h" +#define NPCM7XX_CLK_NR_REGS (0x70 / sizeof(uint32_t)) +#define NPCM8XX_CLK_NR_REGS (0xc4 / sizeof(uint32_t)) /* - * Number of registers in our device state structure. Don't change this without - * incrementing the version_id in the vmstate. + * Number of maximum registers in NPCM device state structure. Don't change + * this without incrementing the version_id in the vmstate. */ -#define NPCM7XX_CLK_NR_REGS (0x70 / sizeof(uint32_t)) +#define NPCM_CLK_MAX_NR_REGS NPCM8XX_CLK_NR_REGS #define NPCM7XX_WATCHDOG_RESET_GPIO_IN "npcm7xx-clk-watchdog-reset-gpio-in" @@ -80,7 +82,7 @@ typedef enum NPCM7xxClockDivider { NPCM7XX_CLOCK_NR_DIVIDERS, } NPCM7xxClockConverter; -typedef struct NPCM7xxCLKState NPCM7xxCLKState; +typedef struct NPCMCLKState NPCMCLKState; /** * struct NPCM7xxClockPLLState - A PLL module in CLK module. @@ -94,7 +96,7 @@ typedef struct NPCM7xxClockPLLState { DeviceState parent; const char *name; - NPCM7xxCLKState *clk; + NPCMCLKState *clk; Clock *clock_in; Clock *clock_out; @@ -115,7 +117,7 @@ typedef struct NPCM7xxClockSELState { DeviceState parent; const char *name; - NPCM7xxCLKState *clk; + NPCMCLKState *clk; uint8_t input_size; Clock *clock_in[NPCM7XX_CLK_SEL_MAX_INPUT]; Clock *clock_out; @@ -140,7 +142,7 @@ typedef struct NPCM7xxClockDividerState { DeviceState parent; const char *name; - NPCM7xxCLKState *clk; + NPCMCLKState *clk; Clock *clock_in; Clock *clock_out; @@ -155,17 +157,21 @@ typedef struct NPCM7xxClockDividerState { }; } NPCM7xxClockDividerState; -struct NPCM7xxCLKState { +struct NPCMCLKState { SysBusDevice parent; MemoryRegion iomem; /* Clock converters */ + /* + * TODO: Implement unique clock converters for NPCM8xx. + * NPCM8xx adds a few more clock outputs. + */ NPCM7xxClockPLLState plls[NPCM7XX_CLOCK_NR_PLLS]; NPCM7xxClockSELState sels[NPCM7XX_CLOCK_NR_SELS]; NPCM7xxClockDividerState dividers[NPCM7XX_CLOCK_NR_DIVIDERS]; - uint32_t regs[NPCM7XX_CLK_NR_REGS]; + uint32_t regs[NPCM_CLK_MAX_NR_REGS]; /* Time reference for SECCNT and CNTR25M, initialized by power on reset */ int64_t ref_ns; @@ -174,7 +180,16 @@ struct NPCM7xxCLKState { Clock *clkref; }; +typedef struct NPCMCLKClass { + SysBusDeviceClass parent; + + size_t nr_regs; + const uint32_t *cold_reset_values; +} NPCMCLKClass; + +#define TYPE_NPCM_CLK "npcm-clk" +OBJECT_DECLARE_TYPE(NPCMCLKState, NPCMCLKClass, NPCM_CLK) #define TYPE_NPCM7XX_CLK "npcm7xx-clk" -OBJECT_DECLARE_SIMPLE_TYPE(NPCM7xxCLKState, NPCM7XX_CLK) +#define TYPE_NPCM8XX_CLK "npcm8xx-clk" -#endif /* NPCM7XX_CLK_H */ +#endif /* NPCM_CLK_H */ diff --git a/include/hw/misc/npcm7xx_gcr.h b/include/hw/misc/npcm_gcr.h index c0bbdda77e..d81bb9afb2 100644 --- a/include/hw/misc/npcm7xx_gcr.h +++ b/include/hw/misc/npcm_gcr.h @@ -1,5 +1,5 @@ /* - * Nuvoton NPCM7xx System Global Control Registers. + * Nuvoton NPCM7xx/8xx System Global Control Registers. * * Copyright 2020 Google LLC * @@ -13,11 +13,12 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * for more details. */ -#ifndef NPCM7XX_GCR_H -#define NPCM7XX_GCR_H +#ifndef NPCM_GCR_H +#define NPCM_GCR_H #include "exec/memory.h" #include "hw/sysbus.h" +#include "qom/object.h" /* * NPCM7XX PWRON STRAP bit fields @@ -53,21 +54,33 @@ * Number of registers in our device state structure. Don't change this without * incrementing the version_id in the vmstate. */ +#define NPCM_GCR_MAX_NR_REGS NPCM8XX_GCR_NR_REGS #define NPCM7XX_GCR_NR_REGS (0x148 / sizeof(uint32_t)) +#define NPCM8XX_GCR_NR_REGS (0xf80 / sizeof(uint32_t)) -struct NPCM7xxGCRState { +typedef struct NPCMGCRState { SysBusDevice parent; MemoryRegion iomem; - uint32_t regs[NPCM7XX_GCR_NR_REGS]; + uint32_t regs[NPCM_GCR_MAX_NR_REGS]; uint32_t reset_pwron; uint32_t reset_mdlr; uint32_t reset_intcr3; -}; + uint32_t reset_scrpad_b; +} NPCMGCRState; +typedef struct NPCMGCRClass { + SysBusDeviceClass parent; + + size_t nr_regs; + const uint32_t *cold_reset_values; +} NPCMGCRClass; + +#define TYPE_NPCM_GCR "npcm-gcr" #define TYPE_NPCM7XX_GCR "npcm7xx-gcr" -OBJECT_DECLARE_SIMPLE_TYPE(NPCM7xxGCRState, NPCM7XX_GCR) +#define TYPE_NPCM8XX_GCR "npcm8xx-gcr" +OBJECT_DECLARE_TYPE(NPCMGCRState, NPCMGCRClass, NPCM_GCR) -#endif /* NPCM7XX_GCR_H */ +#endif /* NPCM_GCR_H */ diff --git a/include/hw/net/npcm_pcs.h b/include/hw/net/npcm_pcs.h new file mode 100644 index 0000000000..d5c481ad70 --- /dev/null +++ b/include/hw/net/npcm_pcs.h @@ -0,0 +1,42 @@ +/* + * Nuvoton NPCM8xx PCS Module + * + * Copyright 2022 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 NPCM_PCS_H +#define NPCM_PCS_H + +#include "hw/sysbus.h" + +#define NPCM_PCS_NR_SR_CTLS (0x12 / sizeof(uint16_t)) +#define NPCM_PCS_NR_SR_MIIS (0x20 / sizeof(uint16_t)) +#define NPCM_PCS_NR_SR_TIMS (0x22 / sizeof(uint16_t)) +#define NPCM_PCS_NR_VR_MIIS (0x1c6 / sizeof(uint16_t)) + +struct NPCMPCSState { + SysBusDevice parent; + + MemoryRegion iomem; + + uint16_t indirect_access_base; + uint16_t sr_ctl[NPCM_PCS_NR_SR_CTLS]; + uint16_t sr_mii[NPCM_PCS_NR_SR_MIIS]; + uint16_t sr_tim[NPCM_PCS_NR_SR_TIMS]; + uint16_t vr_mii[NPCM_PCS_NR_VR_MIIS]; +}; + +#define TYPE_NPCM_PCS "npcm-pcs" +OBJECT_DECLARE_SIMPLE_TYPE(NPCMPCSState, NPCM_PCS) + +#endif /* NPCM_PCS_H */ diff --git a/include/hw/ssi/npcm7xx_fiu.h b/include/hw/ssi/npcm7xx_fiu.h index a3a1704289..7ebd422ca6 100644 --- a/include/hw/ssi/npcm7xx_fiu.h +++ b/include/hw/ssi/npcm7xx_fiu.h @@ -60,6 +60,7 @@ struct NPCM7xxFIUState { int32_t cs_count; int32_t active_cs; qemu_irq *cs_lines; + uint64_t flash_size; NPCM7xxFIUFlash *flash; SSIBus *spi; |