summaryrefslogtreecommitdiff
path: root/drivers/iommu
diff options
context:
space:
mode:
authorYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>2019-11-06 05:35:45 +0300
committerJoerg Roedel <jroedel@suse.de>2019-11-11 17:05:50 +0300
commit77cf983892b2e0d40dc256b784930a9ffaad4fc8 (patch)
tree6e57b60a4256eea6e4cc9b1afa230ee8a97a3ed0 /drivers/iommu
parent757f26a3a9ec2c072fdd1b14ec93daf1e4cfed8c (diff)
downloadlinux-77cf983892b2e0d40dc256b784930a9ffaad4fc8.tar.xz
iommu/ipmmu-vmsa: Remove all unused register definitions
To support different registers memory mapping hardware easily in the future, this patch removes all unused register definitions. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/ipmmu-vmsa.c76
1 files changed, 0 insertions, 76 deletions
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index 67bdf8e5c8ef..2575fd3509fd 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -102,122 +102,46 @@ static struct ipmmu_vmsa_device *to_ipmmu(struct device *dev)
#define IM_CTX_SIZE 0x40
#define IMCTR 0x0000
-#define IMCTR_TRE (1 << 17)
-#define IMCTR_AFE (1 << 16)
-#define IMCTR_RTSEL_MASK (3 << 4)
-#define IMCTR_RTSEL_SHIFT 4
-#define IMCTR_TREN (1 << 3)
#define IMCTR_INTEN (1 << 2)
#define IMCTR_FLUSH (1 << 1)
#define IMCTR_MMUEN (1 << 0)
-#define IMCAAR 0x0004
-
#define IMTTBCR 0x0008
#define IMTTBCR_EAE (1 << 31)
-#define IMTTBCR_PMB (1 << 30)
-#define IMTTBCR_SH1_NON_SHAREABLE (0 << 28) /* R-Car Gen2 only */
-#define IMTTBCR_SH1_OUTER_SHAREABLE (2 << 28) /* R-Car Gen2 only */
-#define IMTTBCR_SH1_INNER_SHAREABLE (3 << 28) /* R-Car Gen2 only */
-#define IMTTBCR_SH1_MASK (3 << 28) /* R-Car Gen2 only */
-#define IMTTBCR_ORGN1_NC (0 << 26) /* R-Car Gen2 only */
-#define IMTTBCR_ORGN1_WB_WA (1 << 26) /* R-Car Gen2 only */
-#define IMTTBCR_ORGN1_WT (2 << 26) /* R-Car Gen2 only */
-#define IMTTBCR_ORGN1_WB (3 << 26) /* R-Car Gen2 only */
-#define IMTTBCR_ORGN1_MASK (3 << 26) /* R-Car Gen2 only */
-#define IMTTBCR_IRGN1_NC (0 << 24) /* R-Car Gen2 only */
-#define IMTTBCR_IRGN1_WB_WA (1 << 24) /* R-Car Gen2 only */
-#define IMTTBCR_IRGN1_WT (2 << 24) /* R-Car Gen2 only */
-#define IMTTBCR_IRGN1_WB (3 << 24) /* R-Car Gen2 only */
-#define IMTTBCR_IRGN1_MASK (3 << 24) /* R-Car Gen2 only */
-#define IMTTBCR_TSZ1_MASK (7 << 16)
-#define IMTTBCR_TSZ1_SHIFT 16
-#define IMTTBCR_SH0_NON_SHAREABLE (0 << 12) /* R-Car Gen2 only */
-#define IMTTBCR_SH0_OUTER_SHAREABLE (2 << 12) /* R-Car Gen2 only */
#define IMTTBCR_SH0_INNER_SHAREABLE (3 << 12) /* R-Car Gen2 only */
-#define IMTTBCR_SH0_MASK (3 << 12) /* R-Car Gen2 only */
-#define IMTTBCR_ORGN0_NC (0 << 10) /* R-Car Gen2 only */
#define IMTTBCR_ORGN0_WB_WA (1 << 10) /* R-Car Gen2 only */
-#define IMTTBCR_ORGN0_WT (2 << 10) /* R-Car Gen2 only */
-#define IMTTBCR_ORGN0_WB (3 << 10) /* R-Car Gen2 only */
-#define IMTTBCR_ORGN0_MASK (3 << 10) /* R-Car Gen2 only */
-#define IMTTBCR_IRGN0_NC (0 << 8) /* R-Car Gen2 only */
#define IMTTBCR_IRGN0_WB_WA (1 << 8) /* R-Car Gen2 only */
-#define IMTTBCR_IRGN0_WT (2 << 8) /* R-Car Gen2 only */
-#define IMTTBCR_IRGN0_WB (3 << 8) /* R-Car Gen2 only */
-#define IMTTBCR_IRGN0_MASK (3 << 8) /* R-Car Gen2 only */
-#define IMTTBCR_SL0_TWOBIT_LVL_3 (0 << 6) /* R-Car Gen3 only */
-#define IMTTBCR_SL0_TWOBIT_LVL_2 (1 << 6) /* R-Car Gen3 only */
#define IMTTBCR_SL0_TWOBIT_LVL_1 (2 << 6) /* R-Car Gen3 only */
-#define IMTTBCR_SL0_LVL_2 (0 << 4)
#define IMTTBCR_SL0_LVL_1 (1 << 4)
-#define IMTTBCR_TSZ0_MASK (7 << 0)
-#define IMTTBCR_TSZ0_SHIFT O
#define IMBUSCR 0x000c
#define IMBUSCR_DVM (1 << 2)
-#define IMBUSCR_BUSSEL_SYS (0 << 0)
-#define IMBUSCR_BUSSEL_CCI (1 << 0)
-#define IMBUSCR_BUSSEL_IMCAAR (2 << 0)
-#define IMBUSCR_BUSSEL_CCI_IMCAAR (3 << 0)
#define IMBUSCR_BUSSEL_MASK (3 << 0)
#define IMTTLBR0 0x0010
#define IMTTUBR0 0x0014
-#define IMTTLBR1 0x0018
-#define IMTTUBR1 0x001c
#define IMSTR 0x0020
-#define IMSTR_ERRLVL_MASK (3 << 12)
-#define IMSTR_ERRLVL_SHIFT 12
-#define IMSTR_ERRCODE_TLB_FORMAT (1 << 8)
-#define IMSTR_ERRCODE_ACCESS_PERM (4 << 8)
-#define IMSTR_ERRCODE_SECURE_ACCESS (5 << 8)
-#define IMSTR_ERRCODE_MASK (7 << 8)
#define IMSTR_MHIT (1 << 4)
#define IMSTR_ABORT (1 << 2)
#define IMSTR_PF (1 << 1)
#define IMSTR_TF (1 << 0)
#define IMMAIR0 0x0028
-#define IMMAIR1 0x002c
-#define IMMAIR_ATTR_MASK 0xff
-#define IMMAIR_ATTR_DEVICE 0x04
-#define IMMAIR_ATTR_NC 0x44
-#define IMMAIR_ATTR_WBRWA 0xff
-#define IMMAIR_ATTR_SHIFT(n) ((n) << 3)
-#define IMMAIR_ATTR_IDX_NC 0
-#define IMMAIR_ATTR_IDX_WBRWA 1
-#define IMMAIR_ATTR_IDX_DEV 2
#define IMELAR 0x0030 /* IMEAR on R-Car Gen2 */
#define IMEUAR 0x0034 /* R-Car Gen3 only */
-#define IMPCTR 0x0200
-#define IMPSTR 0x0208
-#define IMPEAR 0x020c
-#define IMPMBA(n) (0x0280 + ((n) * 4))
-#define IMPMBD(n) (0x02c0 + ((n) * 4))
-
#define IMUCTR(n) ((n) < 32 ? IMUCTR0(n) : IMUCTR32(n))
#define IMUCTR0(n) (0x0300 + ((n) * 16))
#define IMUCTR32(n) (0x0600 + (((n) - 32) * 16))
-#define IMUCTR_FIXADDEN (1 << 31)
-#define IMUCTR_FIXADD_MASK (0xff << 16)
-#define IMUCTR_FIXADD_SHIFT 16
#define IMUCTR_TTSEL_MMU(n) ((n) << 4)
-#define IMUCTR_TTSEL_PMB (8 << 4)
-#define IMUCTR_TTSEL_MASK (15 << 4)
#define IMUCTR_FLUSH (1 << 1)
#define IMUCTR_MMUEN (1 << 0)
#define IMUASID(n) ((n) < 32 ? IMUASID0(n) : IMUASID32(n))
#define IMUASID0(n) (0x0308 + ((n) * 16))
#define IMUASID32(n) (0x0608 + (((n) - 32) * 16))
-#define IMUASID_ASID8_MASK (0xff << 8)
-#define IMUASID_ASID8_SHIFT 8
-#define IMUASID_ASID0_MASK (0xff << 0)
-#define IMUASID_ASID0_SHIFT 0
/* -----------------------------------------------------------------------------
* Root device handling