ahci: add defines for PORT_SCR_STAT register bits

[oweals/u-boot.git] / include / ahci.h

diff --git a/include/ahci.h b/include/ahci.h
index 78a8c55f7ba736355e425b28a3adf5f14d563534..d76993ca2a2880e02aeb8f4e0c86a9cc08b63b0e 100644 (file)
--- a/include/ahci.h
+++ b/include/ahci.h
@@ -87,6 +87,11 @@
                                | PORT_IRQ_DMAS_FIS | PORT_IRQ_PIOS_FIS \
                                | PORT_IRQ_D2H_REG_FIS
 
+/* PORT_SCR_STAT bits */
+#define PORT_SCR_STAT_DET_MASK 0x3
+#define PORT_SCR_STAT_DET_COMINIT 0x1
+#define PORT_SCR_STAT_DET_PHYRDY 0x3
+
 /* PORT_CMD bits */
 #define PORT_CMD_ATAPI         (1 << 24) /* Device is ATAPI */
 #define PORT_CMD_LIST_ON       (1 << 15) /* cmd list DMA engine running */