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-rw-r--r--tests/libqos/ahci.h66
1 files changed, 55 insertions, 11 deletions
diff --git a/tests/libqos/ahci.h b/tests/libqos/ahci.h
index cffc2c351c..69dc4d7ca9 100644
--- a/tests/libqos/ahci.h
+++ b/tests/libqos/ahci.h
@@ -244,6 +244,10 @@
#define AHCI_VERSION_1_3 (0x00010300)
#define AHCI_SECTOR_SIZE (512)
+#define ATAPI_SECTOR_SIZE (2048)
+
+#define AHCI_SIGNATURE_CDROM (0xeb140101)
+#define AHCI_SIGNATURE_DISK (0x00000101)
/* FIS types */
enum {
@@ -277,11 +281,18 @@ enum {
CMD_READ_MAX_EXT = 0x27,
CMD_FLUSH_CACHE = 0xE7,
CMD_IDENTIFY = 0xEC,
+ CMD_PACKET = 0xA0,
+ CMD_PACKET_ID = 0xA1,
/* NCQ */
READ_FPDMA_QUEUED = 0x60,
WRITE_FPDMA_QUEUED = 0x61,
};
+/* ATAPI Commands */
+enum {
+ CMD_ATAPI_READ_10 = 0x28,
+};
+
/* AHCI Command Header Flags & Masks*/
#define CMDH_CFL (0x1F)
#define CMDH_ATAPI (0x20)
@@ -451,6 +462,21 @@ typedef struct PRD {
/* Opaque, defined within ahci.c */
typedef struct AHCICommand AHCICommand;
+/* Options to ahci_exec */
+typedef struct AHCIOpts {
+ size_t size;
+ unsigned prd_size;
+ uint64_t lba;
+ uint64_t buffer;
+ bool atapi;
+ bool atapi_dma;
+ bool error;
+ int (*pre_cb)(AHCIQState*, AHCICommand*, const struct AHCIOpts *);
+ int (*mid_cb)(AHCIQState*, AHCICommand*, const struct AHCIOpts *);
+ int (*post_cb)(AHCIQState*, AHCICommand*, const struct AHCIOpts *);
+ void *opaque;
+} AHCIOpts;
+
/*** Macro Utilities ***/
#define BITANY(data, mask) (((data) & (mask)) != 0)
#define BITSET(data, mask) (((data) & (mask)) == (mask))
@@ -527,14 +553,28 @@ static inline void ahci_px_clr(AHCIQState *ahci, uint8_t port,
/*** Prototypes ***/
uint64_t ahci_alloc(AHCIQState *ahci, size_t bytes);
void ahci_free(AHCIQState *ahci, uint64_t addr);
+void ahci_clean_mem(AHCIQState *ahci);
+
+/* Device management */
QPCIDevice *get_ahci_device(uint32_t *fingerprint);
void free_ahci_device(QPCIDevice *dev);
-void ahci_clean_mem(AHCIQState *ahci);
void ahci_pci_enable(AHCIQState *ahci);
void start_ahci_device(AHCIQState *ahci);
void ahci_hba_enable(AHCIQState *ahci);
+
+/* Port Management */
unsigned ahci_port_select(AHCIQState *ahci);
void ahci_port_clear(AHCIQState *ahci, uint8_t port);
+
+/* Command header / table management */
+unsigned ahci_pick_cmd(AHCIQState *ahci, uint8_t port);
+void ahci_get_command_header(AHCIQState *ahci, uint8_t port,
+ uint8_t slot, AHCICommandHeader *cmd);
+void ahci_set_command_header(AHCIQState *ahci, uint8_t port,
+ uint8_t slot, AHCICommandHeader *cmd);
+void ahci_destroy_command(AHCIQState *ahci, uint8_t port, uint8_t slot);
+
+/* AHCI sanity check routines */
void ahci_port_check_error(AHCIQState *ahci, uint8_t port);
void ahci_port_check_interrupts(AHCIQState *ahci, uint8_t port,
uint32_t intr_mask);
@@ -543,14 +583,12 @@ void ahci_port_check_d2h_sanity(AHCIQState *ahci, uint8_t port, uint8_t slot);
void ahci_port_check_pio_sanity(AHCIQState *ahci, uint8_t port,
uint8_t slot, size_t buffsize);
void ahci_port_check_cmd_sanity(AHCIQState *ahci, AHCICommand *cmd);
-void ahci_get_command_header(AHCIQState *ahci, uint8_t port,
- uint8_t slot, AHCICommandHeader *cmd);
-void ahci_set_command_header(AHCIQState *ahci, uint8_t port,
- uint8_t slot, AHCICommandHeader *cmd);
-void ahci_destroy_command(AHCIQState *ahci, uint8_t port, uint8_t slot);
-void ahci_write_fis(AHCIQState *ahci, AHCICommand *cmd);
-unsigned ahci_pick_cmd(AHCIQState *ahci, uint8_t port);
+
+/* Misc */
+bool is_atapi(AHCIQState *ahci, uint8_t port);
unsigned size_to_prdtl(unsigned bytes, unsigned bytes_per_prd);
+
+/* Command: Macro level execution */
void ahci_guest_io(AHCIQState *ahci, uint8_t port, uint8_t ide_cmd,
uint64_t gbuffer, size_t size, uint64_t sector);
AHCICommand *ahci_guest_io_halt(AHCIQState *ahci, uint8_t port, uint8_t ide_cmd,
@@ -558,9 +596,12 @@ AHCICommand *ahci_guest_io_halt(AHCIQState *ahci, uint8_t port, uint8_t ide_cmd,
void ahci_guest_io_resume(AHCIQState *ahci, AHCICommand *cmd);
void ahci_io(AHCIQState *ahci, uint8_t port, uint8_t ide_cmd,
void *buffer, size_t bufsize, uint64_t sector);
+void ahci_exec(AHCIQState *ahci, uint8_t port,
+ uint8_t op, const AHCIOpts *opts);
-/* Command Lifecycle */
+/* Command: Fine-grained lifecycle */
AHCICommand *ahci_command_create(uint8_t command_name);
+AHCICommand *ahci_atapi_command_create(uint8_t scsi_cmd);
void ahci_command_commit(AHCIQState *ahci, AHCICommand *cmd, uint8_t port);
void ahci_command_issue(AHCIQState *ahci, AHCICommand *cmd);
void ahci_command_issue_async(AHCIQState *ahci, AHCICommand *cmd);
@@ -568,7 +609,7 @@ void ahci_command_wait(AHCIQState *ahci, AHCICommand *cmd);
void ahci_command_verify(AHCIQState *ahci, AHCICommand *cmd);
void ahci_command_free(AHCICommand *cmd);
-/* Command adjustments */
+/* Command: adjustments */
void ahci_command_set_flags(AHCICommand *cmd, uint16_t cmdh_flags);
void ahci_command_clr_flags(AHCICommand *cmd, uint16_t cmdh_flags);
void ahci_command_set_offset(AHCICommand *cmd, uint64_t lba_sect);
@@ -577,10 +618,13 @@ void ahci_command_set_size(AHCICommand *cmd, uint64_t xbytes);
void ahci_command_set_prd_size(AHCICommand *cmd, unsigned prd_size);
void ahci_command_set_sizes(AHCICommand *cmd, uint64_t xbytes,
unsigned prd_size);
+void ahci_command_set_acmd(AHCICommand *cmd, void *acmd);
+void ahci_command_enable_atapi_dma(AHCICommand *cmd);
void ahci_command_adjust(AHCICommand *cmd, uint64_t lba_sect, uint64_t gbuffer,
uint64_t xbytes, unsigned prd_size);
-/* Command Misc */
+/* Command: Misc */
uint8_t ahci_command_slot(AHCICommand *cmd);
+void ahci_write_fis(AHCIQState *ahci, AHCICommand *cmd);
#endif