Hi Shimoda-san, Thanks for your work.
On 2019-11-06 11:35:45 +0900, Yoshihiro Shimoda wrote: > 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...@renesas.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+rene...@ragnatech.se> > --- > drivers/iommu/ipmmu-vmsa.c | 76 > ---------------------------------------------- > 1 file changed, 76 deletions(-) > > diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c > index 5904c23..c4ec166 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 > -- > 2.7.4 > -- Regards, Niklas Söderlund _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
