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-rw-r--r--include/ahci.h14
1 files changed, 10 insertions, 4 deletions
diff --git a/include/ahci.h b/include/ahci.h
index 0c6bbbd..12f653a 100644
--- a/include/ahci.h
+++ b/include/ahci.h
@@ -1,4 +1,7 @@
/*
+ * (C) Copyright 2008-2010 Freescale Semiconductor, Inc.
+ * Terry Lv <r65388@freescale.com>
+ *
* Copyright (C) Freescale Semiconductor, Inc. 2006.
* Author: Jason Jin<Jason.jin@freescale.com>
* Zhang Wei<wei.zhang@freescale.com>
@@ -25,15 +28,18 @@
#ifndef _AHCI_H_
#define _AHCI_H_
+#include <pci.h>
+
#define AHCI_PCI_BAR 0x24
#define AHCI_MAX_SG 56 /* hardware max is 64K */
+#define AHCI_MAX_CMD_SLOT 32
#define AHCI_CMD_SLOT_SZ 32
#define AHCI_RX_FIS_SZ 256
#define AHCI_CMD_TBL_HDR 0x80
#define AHCI_CMD_TBL_CDB 0x40
-#define AHCI_CMD_TBL_SZ AHCI_CMD_TBL_HDR + (AHCI_MAX_SG * 16)
-#define AHCI_PORT_PRIV_DMA_SZ AHCI_CMD_SLOT_SZ + AHCI_CMD_TBL_SZ \
- + AHCI_RX_FIS_SZ
+#define AHCI_CMD_TBL_SZ (AHCI_CMD_TBL_HDR + (AHCI_MAX_SG * 16))
+#define AHCI_PORT_PRIV_DMA_SZ (AHCI_CMD_SLOT_SZ * AHCI_MAX_CMD_SLOT + \
+ AHCI_CMD_TBL_SZ + AHCI_RX_FIS_SZ)
#define AHCI_CMD_ATAPI (1 << 5)
#define AHCI_CMD_WRITE (1 << 6)
#define AHCI_CMD_PREFETCH (1 << 7)
@@ -179,7 +185,7 @@ struct ahci_probe_ent {
u32 host_flags;
u32 host_set_flags;
u32 mmio_base;
- u32 pio_mask;
+ u32 pio_mask;
u32 udma_mask;
u32 flags;
u32 cap; /* cache of HOST_CAP register */