diff options
| author | John Snow <jsnow@redhat.com> | 2018-06-08 13:17:36 -0400 |
|---|---|---|
| committer | John Snow <jsnow@redhat.com> | 2018-06-08 13:17:36 -0400 |
| commit | 4e6e1de4e05b01292027fdd9f36a507872c33b9d (patch) | |
| tree | e161382debbed47aae944d944dd5f091697712cc /hw/ide/ahci.c | |
| parent | 42af312adef8afdae11d5f83d12a404b178dbda4 (diff) | |
| download | focaccia-qemu-4e6e1de4e05b01292027fdd9f36a507872c33b9d.tar.gz focaccia-qemu-4e6e1de4e05b01292027fdd9f36a507872c33b9d.zip | |
ahci: add port register enumeration
Instead of tracking offsets, lets count the registers. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180531222835.16558-2-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
Diffstat (limited to 'hw/ide/ahci.c')
| -rw-r--r-- | hw/ide/ahci.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c index ac4bc1738b..9815a64b5a 100644 --- a/hw/ide/ahci.c +++ b/hw/ide/ahci.c @@ -46,6 +46,31 @@ static bool ahci_map_fis_address(AHCIDevice *ad); static void ahci_unmap_clb_address(AHCIDevice *ad); static void ahci_unmap_fis_address(AHCIDevice *ad); +__attribute__((__unused__)) /* TODO */ +static const char *AHCIPortReg_lookup[AHCI_PORT_REG__COUNT] = { + [AHCI_PORT_REG_LST_ADDR] = "PxCLB", + [AHCI_PORT_REG_LST_ADDR_HI] = "PxCLBU", + [AHCI_PORT_REG_FIS_ADDR] = "PxFB", + [AHCI_PORT_REG_FIS_ADDR_HI] = "PxFBU", + [AHCI_PORT_REG_IRQ_STAT] = "PxIS", + [AHCI_PORT_REG_IRQ_MASK] = "PXIE", + [AHCI_PORT_REG_CMD] = "PxCMD", + [7] = "Reserved", + [AHCI_PORT_REG_TFDATA] = "PxTFD", + [AHCI_PORT_REG_SIG] = "PxSIG", + [AHCI_PORT_REG_SCR_STAT] = "PxSSTS", + [AHCI_PORT_REG_SCR_CTL] = "PxSCTL", + [AHCI_PORT_REG_SCR_ERR] = "PxSERR", + [AHCI_PORT_REG_SCR_ACT] = "PxSACT", + [AHCI_PORT_REG_CMD_ISSUE] = "PxCI", + [AHCI_PORT_REG_SCR_NOTIF] = "PxSNTF", + [AHCI_PORT_REG_FIS_CTL] = "PxFBS", + [AHCI_PORT_REG_DEV_SLEEP] = "PxDEVSLP", + [18 ... 27] = "Reserved", + [AHCI_PORT_REG_VENDOR_1 ... + AHCI_PORT_REG_VENDOR_4] = "PxVS", +}; + static const char *AHCIPortIRQ_lookup[AHCI_PORT_IRQ__COUNT] = { [AHCI_PORT_IRQ_BIT_DHRS] = "DHRS", [AHCI_PORT_IRQ_BIT_PSS] = "PSS", |