diff options
Diffstat (limited to 'include/hw')
-rw-r--r-- | include/hw/sd/sdhci.h | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/include/hw/sd/sdhci.h b/include/hw/sd/sdhci.h index 0f0c3f1..cb37182 100644 --- a/include/hw/sd/sdhci.h +++ b/include/hw/sd/sdhci.h @@ -26,26 +26,29 @@ #define SDHCI_H #include "qemu-common.h" -#include "hw/block/block.h" #include "hw/pci/pci.h" #include "hw/sysbus.h" #include "hw/sd/sd.h" /* SD/MMC host controller state */ typedef struct SDHCIState { + /*< private >*/ union { PCIDevice pcidev; SysBusDevice busdev; }; + + /*< public >*/ SDBus sdbus; MemoryRegion iomem; + AddressSpace *dma_as; + MemoryRegion *dma_mr; QEMUTimer *insert_timer; /* timer for 'changing' sd card. */ QEMUTimer *transfer_timer; - qemu_irq eject_cb; - qemu_irq ro_cb; qemu_irq irq; + /* Registers cleared on reset */ uint32_t sdmasysad; /* SDMA System Address register */ uint16_t blksize; /* Host DMA Buff Boundary and Transfer BlkSize Reg */ uint16_t blkcnt; /* Blocks count for current transfer */ @@ -70,19 +73,23 @@ typedef struct SDHCIState { uint16_t acmd12errsts; /* Auto CMD12 error status register */ uint64_t admasysaddr; /* ADMA System Address Register */ - uint32_t capareg; /* Capabilities Register */ - uint32_t maxcurr; /* Maximum Current Capabilities Register */ + /* Read-only registers */ + uint64_t capareg; /* Capabilities Register */ + uint64_t maxcurr; /* Maximum Current Capabilities Register */ + uint8_t *fifo_buffer; /* SD host i/o FIFO buffer */ uint32_t buf_maxsz; uint16_t data_count; /* current element in FIFO buffer */ uint8_t stopped_state;/* Current SDHC state */ - bool pending_insert_quirk;/* Quirk for Raspberry Pi card insert int */ bool pending_insert_state; /* Buffer Data Port Register - virtual access point to R and W buffers */ /* Software Reset Register - always reads as 0 */ /* Force Event Auto CMD12 Error Interrupt Reg - write only */ /* Force Event Error Interrupt Register- write only */ /* RO Host Controller Version Register always reads as 0x2401 */ + + /* Configurable properties */ + bool pending_insert_quirk; /* Quirk for Raspberry Pi card insert int */ } SDHCIState; #define TYPE_PCI_SDHCI "sdhci-pci" |