ntb: remove Intel Atom NTB driver support

Removing dead code since this is not being used.
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>

drivers/ntb/hw/intel/ntb_hw_intel.h

@@ -66,7 +66,6 @@
 #define PCI_DEVICE_ID_INTEL_NTB_B2B_HSX	0x2F0D
 #define PCI_DEVICE_ID_INTEL_NTB_PS_HSX	0x2F0E
 #define PCI_DEVICE_ID_INTEL_NTB_SS_HSX	0x2F0F
-#define PCI_DEVICE_ID_INTEL_NTB_B2B_BWD	0x0C4E
 #define PCI_DEVICE_ID_INTEL_NTB_B2B_BDX	0x6F0D
 #define PCI_DEVICE_ID_INTEL_NTB_PS_BDX	0x6F0E
 #define PCI_DEVICE_ID_INTEL_NTB_SS_BDX	0x6F0F
@@ -196,63 +195,6 @@
 #define SKX_DB_TOTAL_SHIFT		33
 #define SKX_SPAD_COUNT			16
 
-/* Intel Atom hardware */
-
-#define ATOM_SBAR2XLAT_OFFSET		0x0008
-#define ATOM_PDOORBELL_OFFSET		0x0020
-#define ATOM_PDBMSK_OFFSET		0x0028
-#define ATOM_NTBCNTL_OFFSET		0x0060
-#define ATOM_SPAD_OFFSET			0x0080
-#define ATOM_PPD_OFFSET			0x00d4
-#define ATOM_PBAR2XLAT_OFFSET		0x8008
-#define ATOM_B2B_DOORBELL_OFFSET		0x8020
-#define ATOM_B2B_SPAD_OFFSET		0x8080
-#define ATOM_SPCICMD_OFFSET		0xb004
-#define ATOM_LINK_STATUS_OFFSET		0xb052
-#define ATOM_ERRCORSTS_OFFSET		0xb110
-#define ATOM_IP_BASE			0xc000
-#define ATOM_DESKEWSTS_OFFSET		(ATOM_IP_BASE + 0x3024)
-#define ATOM_LTSSMERRSTS0_OFFSET		(ATOM_IP_BASE + 0x3180)
-#define ATOM_LTSSMSTATEJMP_OFFSET	(ATOM_IP_BASE + 0x3040)
-#define ATOM_IBSTERRRCRVSTS0_OFFSET	(ATOM_IP_BASE + 0x3324)
-#define ATOM_MODPHY_PCSREG4		0x1c004
-#define ATOM_MODPHY_PCSREG6		0x1c006
-
-#define ATOM_PPD_INIT_LINK		0x0008
-#define ATOM_PPD_CONN_MASK		0x0300
-#define ATOM_PPD_CONN_TRANSPARENT	0x0000
-#define ATOM_PPD_CONN_B2B		0x0100
-#define ATOM_PPD_CONN_RP			0x0200
-#define ATOM_PPD_DEV_MASK		0x1000
-#define ATOM_PPD_DEV_USD			0x0000
-#define ATOM_PPD_DEV_DSD			0x1000
-#define ATOM_PPD_TOPO_MASK	(ATOM_PPD_CONN_MASK | ATOM_PPD_DEV_MASK)
-#define ATOM_PPD_TOPO_PRI_USD	(ATOM_PPD_CONN_TRANSPARENT | ATOM_PPD_DEV_USD)
-#define ATOM_PPD_TOPO_PRI_DSD	(ATOM_PPD_CONN_TRANSPARENT | ATOM_PPD_DEV_DSD)
-#define ATOM_PPD_TOPO_SEC_USD	(ATOM_PPD_CONN_RP | ATOM_PPD_DEV_USD)
-#define ATOM_PPD_TOPO_SEC_DSD	(ATOM_PPD_CONN_RP | ATOM_PPD_DEV_DSD)
-#define ATOM_PPD_TOPO_B2B_USD	(ATOM_PPD_CONN_B2B | ATOM_PPD_DEV_USD)
-#define ATOM_PPD_TOPO_B2B_DSD	(ATOM_PPD_CONN_B2B | ATOM_PPD_DEV_DSD)
-
-#define ATOM_MW_COUNT			2
-#define ATOM_DB_COUNT			34
-#define ATOM_DB_VALID_MASK		(BIT_ULL(ATOM_DB_COUNT) - 1)
-#define ATOM_DB_MSIX_VECTOR_COUNT	34
-#define ATOM_DB_MSIX_VECTOR_SHIFT	1
-#define ATOM_DB_TOTAL_SHIFT		34
-#define ATOM_SPAD_COUNT			16
-
-#define ATOM_NTB_CTL_DOWN_BIT		BIT(16)
-#define ATOM_NTB_CTL_ACTIVE(x)		!(x & ATOM_NTB_CTL_DOWN_BIT)
-
-#define ATOM_DESKEWSTS_DBERR		BIT(15)
-#define ATOM_LTSSMERRSTS0_UNEXPECTEDEI	BIT(20)
-#define ATOM_LTSSMSTATEJMP_FORCEDETECT	BIT(2)
-#define ATOM_IBIST_ERR_OFLOW		0x7FFF7FFF
-
-#define ATOM_LINK_HB_TIMEOUT		msecs_to_jiffies(1000)
-#define ATOM_LINK_RECOVERY_TIME		msecs_to_jiffies(500)
-
 /* Ntb control and link status */
 
 #define NTB_CTL_CFG_LOCK		BIT(0)