[Qemu-devel] [PATCH 11/11] ahci: set SATA Mode Select

[Alexander Graf]

From: Sebastian Herbszt <herb...@gmx.de>

Set SATA Mode Select to AHCI in the Address Map Register.

Signed-off-by: Sebastian Herbszt <herb...@gmx.de>
---
 hw/ide/ahci.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index f937a92..8ae236a 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -1473,6 +1473,9 @@ static int pci_ahci_init(PCIDevice *dev)
     d->card.config[PCI_LATENCY_TIMER]   = 0x00;  /* Latency timer */
     pci_config_set_interrupt_pin(d->card.config, 1);
 
+    /* XXX Software should program this register */
+    d->card.config[0x90]   = 1 << 6; /* Address Map Register - AHCI mode */
+
     qemu_register_reset(ahci_reset, d);
 
     /* XXX BAR size should be 1k, but that breaks, so bump it to 4k for now */
-- 
1.6.0.2