diff options
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/arm/aspeed_soc.h | 4 | ||||
| -rw-r--r-- | include/hw/gpio/aspeed_gpio.h | 100 | ||||
| -rw-r--r-- | include/hw/misc/aspeed_scu.h | 21 | ||||
| -rw-r--r-- | include/hw/ssi/aspeed_smc.h | 7 |
4 files changed, 126 insertions, 6 deletions
diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h index 976fd6be93..ab5052b12c 100644 --- a/include/hw/arm/aspeed_soc.h +++ b/include/hw/arm/aspeed_soc.h @@ -23,6 +23,7 @@ #include "hw/watchdog/wdt_aspeed.h" #include "hw/net/ftgmac100.h" #include "target/arm/cpu.h" +#include "hw/gpio/aspeed_gpio.h" #define ASPEED_SPIS_NUM 2 #define ASPEED_WDTS_NUM 3 @@ -48,6 +49,7 @@ typedef struct AspeedSoCState { AspeedSDMCState sdmc; AspeedWDTState wdt[ASPEED_WDTS_NUM]; FTGMAC100State ftgmac100[ASPEED_MACS_NUM]; + AspeedGPIOState gpio; } AspeedSoCState; #define TYPE_ASPEED_SOC "aspeed-soc" @@ -59,8 +61,6 @@ typedef struct AspeedSoCInfo { uint32_t silicon_rev; uint64_t sram_size; int spis_num; - const char *fmc_typename; - const char **spi_typename; int wdts_num; const int *irqmap; const hwaddr *memmap; diff --git a/include/hw/gpio/aspeed_gpio.h b/include/hw/gpio/aspeed_gpio.h new file mode 100644 index 0000000000..a2deac046a --- /dev/null +++ b/include/hw/gpio/aspeed_gpio.h @@ -0,0 +1,100 @@ +/* + * ASPEED GPIO Controller + * + * Copyright (C) 2017-2018 IBM Corp. + * + * This code is licensed under the GPL version 2 or later. See + * the COPYING file in the top-level directory. + */ + +#ifndef ASPEED_GPIO_H +#define ASPEED_GPIO_H + +#include "hw/sysbus.h" + +#define TYPE_ASPEED_GPIO "aspeed.gpio" +#define ASPEED_GPIO(obj) OBJECT_CHECK(AspeedGPIOState, (obj), TYPE_ASPEED_GPIO) +#define ASPEED_GPIO_CLASS(klass) \ + OBJECT_CLASS_CHECK(AspeedGPIOClass, (klass), TYPE_ASPEED_GPIO) +#define ASPEED_GPIO_GET_CLASS(obj) \ + OBJECT_GET_CLASS(AspeedGPIOClass, (obj), TYPE_ASPEED_GPIO) + +#define ASPEED_GPIO_MAX_NR_SETS 8 +#define ASPEED_REGS_PER_BANK 14 +#define ASPEED_GPIO_MAX_NR_REGS (ASPEED_REGS_PER_BANK * ASPEED_GPIO_MAX_NR_SETS) +#define ASPEED_GPIO_NR_PINS 228 +#define ASPEED_GROUPS_PER_SET 4 +#define ASPEED_GPIO_NR_DEBOUNCE_REGS 3 +#define ASPEED_CHARS_PER_GROUP_LABEL 4 + +typedef struct GPIOSets GPIOSets; + +typedef struct GPIOSetProperties { + uint32_t input; + uint32_t output; + char group_label[ASPEED_GROUPS_PER_SET][ASPEED_CHARS_PER_GROUP_LABEL]; +} GPIOSetProperties; + +enum GPIORegType { + gpio_not_a_reg, + gpio_reg_data_value, + gpio_reg_direction, + gpio_reg_int_enable, + gpio_reg_int_sens_0, + gpio_reg_int_sens_1, + gpio_reg_int_sens_2, + gpio_reg_int_status, + gpio_reg_reset_tolerant, + gpio_reg_debounce_1, + gpio_reg_debounce_2, + gpio_reg_cmd_source_0, + gpio_reg_cmd_source_1, + gpio_reg_data_read, + gpio_reg_input_mask, +}; + +typedef struct AspeedGPIOReg { + uint16_t set_idx; + enum GPIORegType type; + } AspeedGPIOReg; + +typedef struct AspeedGPIOClass { + SysBusDevice parent_obj; + const GPIOSetProperties *props; + uint32_t nr_gpio_pins; + uint32_t nr_gpio_sets; + uint32_t gap; + const AspeedGPIOReg *reg_table; +} AspeedGPIOClass; + +typedef struct AspeedGPIOState { + /* <private> */ + SysBusDevice parent; + + /*< public >*/ + MemoryRegion iomem; + int pending; + qemu_irq irq; + qemu_irq gpios[ASPEED_GPIO_NR_PINS]; + +/* Parallel GPIO Registers */ + uint32_t debounce_regs[ASPEED_GPIO_NR_DEBOUNCE_REGS]; + struct GPIOSets { + uint32_t data_value; /* Reflects pin values */ + uint32_t data_read; /* Contains last value written to data value */ + uint32_t direction; + uint32_t int_enable; + uint32_t int_sens_0; + uint32_t int_sens_1; + uint32_t int_sens_2; + uint32_t int_status; + uint32_t reset_tol; + uint32_t cmd_source_0; + uint32_t cmd_source_1; + uint32_t debounce_1; + uint32_t debounce_2; + uint32_t input_mask; + } sets[ASPEED_GPIO_MAX_NR_SETS]; +} AspeedGPIOState; + +#endif /* _ASPEED_GPIO_H_ */ diff --git a/include/hw/misc/aspeed_scu.h b/include/hw/misc/aspeed_scu.h index 38996adc59..239e94fe2c 100644 --- a/include/hw/misc/aspeed_scu.h +++ b/include/hw/misc/aspeed_scu.h @@ -15,6 +15,8 @@ #define TYPE_ASPEED_SCU "aspeed.scu" #define ASPEED_SCU(obj) OBJECT_CHECK(AspeedSCUState, (obj), TYPE_ASPEED_SCU) +#define TYPE_ASPEED_2400_SCU TYPE_ASPEED_SCU "-ast2400" +#define TYPE_ASPEED_2500_SCU TYPE_ASPEED_SCU "-ast2500" #define ASPEED_SCU_NR_REGS (0x1A8 >> 2) @@ -30,10 +32,6 @@ typedef struct AspeedSCUState { uint32_t hw_strap1; uint32_t hw_strap2; uint32_t hw_prot_key; - - uint32_t clkin; - uint32_t hpll; - uint32_t apb_freq; } AspeedSCUState; #define AST2400_A0_SILICON_REV 0x02000303U @@ -45,8 +43,23 @@ typedef struct AspeedSCUState { extern bool is_supported_silicon_rev(uint32_t silicon_rev); +#define ASPEED_SCU_CLASS(klass) \ + OBJECT_CLASS_CHECK(AspeedSCUClass, (klass), TYPE_ASPEED_SCU) +#define ASPEED_SCU_GET_CLASS(obj) \ + OBJECT_GET_CLASS(AspeedSCUClass, (obj), TYPE_ASPEED_SCU) + +typedef struct AspeedSCUClass { + SysBusDeviceClass parent_class; + + const uint32_t *resets; + uint32_t (*calc_hpll)(AspeedSCUState *s, uint32_t hpll_reg); + uint32_t apb_divider; +} AspeedSCUClass; + #define ASPEED_SCU_PROT_KEY 0x1688A8A8 +uint32_t aspeed_scu_get_apb_freq(AspeedSCUState *s); + /* * Extracted from Aspeed SDK v00.03.21. Fixes and extra definitions * were added. diff --git a/include/hw/ssi/aspeed_smc.h b/include/hw/ssi/aspeed_smc.h index aa07dac4fe..5176ff6bf9 100644 --- a/include/hw/ssi/aspeed_smc.h +++ b/include/hw/ssi/aspeed_smc.h @@ -46,6 +46,8 @@ typedef struct AspeedSMCController { hwaddr flash_window_base; uint32_t flash_window_size; bool has_dma; + hwaddr dma_flash_mask; + hwaddr dma_dram_mask; uint32_t nregs; } AspeedSMCController; @@ -86,6 +88,7 @@ typedef struct AspeedSMCState { uint32_t num_cs; qemu_irq *cs_lines; + bool inject_failure; SSIBus *spi; @@ -101,6 +104,10 @@ typedef struct AspeedSMCState { /* for DMA support */ uint64_t sdram_base; + AddressSpace flash_as; + MemoryRegion *dram_mr; + AddressSpace dram_as; + AspeedSMCFlash *flashes; uint8_t snoop_index; |