diff options
Diffstat (limited to 'dev/ide_ctrl.hh')
-rw-r--r-- | dev/ide_ctrl.hh | 45 |
1 files changed, 20 insertions, 25 deletions
diff --git a/dev/ide_ctrl.hh b/dev/ide_ctrl.hh index 0fbaf9207..a074f4f97 100644 --- a/dev/ide_ctrl.hh +++ b/dev/ide_ctrl.hh @@ -70,6 +70,13 @@ #define IDE_CTRL_CONF_START 0x40 #define IDE_CTRL_CONF_END ((IDE_CTRL_CONF_START) + sizeof(config_regs)) +#define IDE_CTRL_CONF_PRIM_TIMING 0x40 +#define IDE_CTRL_CONF_SEC_TIMING 0x42 +#define IDE_CTRL_CONF_DEV_TIMING 0x44 +#define IDE_CTRL_CONF_UDMA_CNTRL 0x48 +#define IDE_CTRL_CONF_UDMA_TIMING 0x4A +#define IDE_CTRL_CONF_IDE_CONFIG 0x54 + enum IdeRegType { COMMAND_BLOCK, @@ -77,13 +84,9 @@ enum IdeRegType { BMI_BLOCK }; -class BaseInterface; -class Bus; -class HierParams; class IdeDisk; class IntrControl; class PciConfigAll; -class PhysicalMemory; class Platform; /** @@ -191,10 +194,6 @@ class IdeController : public PciDev { /** Array of disk objects */ std::vector<IdeDisk *> disks; - Bus *pio_bus; - Bus *dma_bus; - Tick pio_latency; - HierParams *hier; }; const Params *params() const { return (const Params *)_params; } @@ -202,26 +201,28 @@ class IdeController : public PciDev IdeController(Params *p); ~IdeController(); - virtual void writeConfig(int offset, int size, const uint8_t *data); - virtual void readConfig(int offset, int size, uint8_t *data); + virtual void writeConfig(int offset, const uint8_t data); + virtual void writeConfig(int offset, const uint16_t data); + virtual void writeConfig(int offset, const uint32_t data); + virtual void readConfig(int offset, uint8_t *data); + virtual void readConfig(int offset, uint16_t *data); + virtual void readConfig(int offset, uint32_t *data); void setDmaComplete(IdeDisk *disk); /** * Read a done field for a given target. - * @param req Contains the address of the field to read. - * @param data Return the field read. - * @return The fault condition of the access. + * @param pkt Packet describing what is to be read + * @return The amount of time to complete this request */ - virtual Fault read(MemReqPtr &req, uint8_t *data); + virtual Tick read(Packet &pkt); /** - * Write to the mmapped I/O control registers. - * @param req Contains the address to write to. - * @param data The data to write. - * @return The fault condition of the access. + * Write a done field for a given target. + * @param pkt Packet describing what is to be written + * @return The amount of time to complete this request */ - virtual Fault write(MemReqPtr &req, const uint8_t *data); + virtual Tick write(Packet &pkt); /** * Serialize this object to the given output stream. @@ -236,11 +237,5 @@ class IdeController : public PciDev */ virtual void unserialize(Checkpoint *cp, const std::string §ion); - /** - * Return how long this access will take. - * @param req the memory request to calcuate - * @return Tick when the request is done - */ - Tick cacheAccess(MemReqPtr &req); }; #endif // __IDE_CTRL_HH_ |