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Subject[PATCH net-next 04/15] net: ipa: use ipa_reg[] array for register offsets
Date
Use the array of register descriptors assigned at initialization
time to determine the offset (and where used, stride) for IPA
registers. Issue a warning if an offset is requested for a register
that's not valid for the current system.

Remove all IPE_REG_*_OFFSET macros, as well as inline static
functions that returned register offsets.

Signed-off-by: Alex Elder <elder@linaro.org>
---
drivers/net/ipa/ipa_reg.c | 111 +---------------
drivers/net/ipa/ipa_reg.h | 260 +++++---------------------------------
2 files changed, 37 insertions(+), 334 deletions(-)

diff --git a/drivers/net/ipa/ipa_reg.c b/drivers/net/ipa/ipa_reg.c
index 03bdccf6072da..67c01c6973ff8 100644
--- a/drivers/net/ipa/ipa_reg.c
+++ b/drivers/net/ipa/ipa_reg.c
@@ -70,117 +70,14 @@ static bool ipa_reg_valid(struct ipa *ipa, enum ipa_reg_id reg_id)
/* Assumes the endpoint transfer direction is valid; 0 is a bad offset */
u32 __ipa_reg_offset(struct ipa *ipa, enum ipa_reg_id reg_id, u32 n)
{
- enum ipa_version version;
+ const struct ipa_reg *reg;

- if (!ipa_reg_valid(ipa, reg_id))
+ if (WARN_ON(!ipa_reg_valid(ipa, reg_id)))
return 0;

- version = ipa->version;
+ reg = ipa->regs->reg[reg_id];

- switch (reg_id) {
- case COMP_CFG:
- return IPA_REG_COMP_CFG_OFFSET;
- case CLKON_CFG:
- return IPA_REG_CLKON_CFG_OFFSET;
- case ROUTE:
- return IPA_REG_ROUTE_OFFSET;
- case SHARED_MEM_SIZE:
- return IPA_REG_SHARED_MEM_SIZE_OFFSET;
- case QSB_MAX_WRITES:
- return IPA_REG_QSB_MAX_WRITES_OFFSET;
- case QSB_MAX_READS:
- return IPA_REG_QSB_MAX_READS_OFFSET;
- case FILT_ROUT_HASH_EN:
- return ipa_reg_filt_rout_hash_en_offset(version);
- case FILT_ROUT_HASH_FLUSH:
- return ipa_reg_filt_rout_hash_flush_offset(version);
- case STATE_AGGR_ACTIVE:
- return ipa_reg_state_aggr_active_offset(version);
- case IPA_BCR:
- return IPA_REG_BCR_OFFSET;
- case LOCAL_PKT_PROC_CNTXT:
- return IPA_REG_LOCAL_PKT_PROC_CNTXT_OFFSET;
- case AGGR_FORCE_CLOSE:
- return IPA_REG_AGGR_FORCE_CLOSE_OFFSET;
- case COUNTER_CFG:
- return IPA_REG_COUNTER_CFG_OFFSET;
- case IPA_TX_CFG:
- return IPA_REG_TX_CFG_OFFSET;
- case FLAVOR_0:
- return IPA_REG_FLAVOR_0_OFFSET;
- case IDLE_INDICATION_CFG:
- return ipa_reg_idle_indication_cfg_offset(version);
- case QTIME_TIMESTAMP_CFG:
- return IPA_REG_QTIME_TIMESTAMP_CFG_OFFSET;
- case TIMERS_XO_CLK_DIV_CFG:
- return IPA_REG_TIMERS_XO_CLK_DIV_CFG_OFFSET;
- case TIMERS_PULSE_GRAN_CFG:
- return IPA_REG_TIMERS_PULSE_GRAN_CFG_OFFSET;
- case SRC_RSRC_GRP_01_RSRC_TYPE:
- return IPA_REG_SRC_RSRC_GRP_01_RSRC_TYPE_N_OFFSET(n);
- case SRC_RSRC_GRP_23_RSRC_TYPE:
- return IPA_REG_SRC_RSRC_GRP_23_RSRC_TYPE_N_OFFSET(n);
- case SRC_RSRC_GRP_45_RSRC_TYPE:
- return IPA_REG_SRC_RSRC_GRP_45_RSRC_TYPE_N_OFFSET(n);
- case SRC_RSRC_GRP_67_RSRC_TYPE:
- return IPA_REG_SRC_RSRC_GRP_67_RSRC_TYPE_N_OFFSET(n);
- case DST_RSRC_GRP_01_RSRC_TYPE:
- return IPA_REG_DST_RSRC_GRP_01_RSRC_TYPE_N_OFFSET(n);
- case DST_RSRC_GRP_23_RSRC_TYPE:
- return IPA_REG_DST_RSRC_GRP_23_RSRC_TYPE_N_OFFSET(n);
- case DST_RSRC_GRP_45_RSRC_TYPE:
- return IPA_REG_DST_RSRC_GRP_45_RSRC_TYPE_N_OFFSET(n);
- case DST_RSRC_GRP_67_RSRC_TYPE:
- return IPA_REG_DST_RSRC_GRP_67_RSRC_TYPE_N_OFFSET(n);
- case ENDP_INIT_CTRL:
- return IPA_REG_ENDP_INIT_CTRL_N_OFFSET(n);
- case ENDP_INIT_CFG:
- return IPA_REG_ENDP_INIT_CFG_N_OFFSET(n);
- case ENDP_INIT_NAT:
- return IPA_REG_ENDP_INIT_NAT_N_OFFSET(n);
- case ENDP_INIT_HDR:
- return IPA_REG_ENDP_INIT_HDR_N_OFFSET(n);
- case ENDP_INIT_HDR_EXT:
- return IPA_REG_ENDP_INIT_HDR_EXT_N_OFFSET(n);
- case ENDP_INIT_HDR_METADATA_MASK:
- return IPA_REG_ENDP_INIT_HDR_METADATA_MASK_N_OFFSET(n);
- case ENDP_INIT_MODE:
- return IPA_REG_ENDP_INIT_MODE_N_OFFSET(n);
- case ENDP_INIT_AGGR:
- return IPA_REG_ENDP_INIT_AGGR_N_OFFSET(n);
- case ENDP_INIT_HOL_BLOCK_EN:
- return IPA_REG_ENDP_INIT_HOL_BLOCK_EN_N_OFFSET(n);
- case ENDP_INIT_HOL_BLOCK_TIMER:
- return IPA_REG_ENDP_INIT_HOL_BLOCK_TIMER_N_OFFSET(n);
- case ENDP_INIT_DEAGGR:
- return IPA_REG_ENDP_INIT_DEAGGR_N_OFFSET(n);
- case ENDP_INIT_RSRC_GRP:
- return IPA_REG_ENDP_INIT_RSRC_GRP_N_OFFSET(n);
- case ENDP_INIT_SEQ:
- return IPA_REG_ENDP_INIT_SEQ_N_OFFSET(n);
- case ENDP_STATUS:
- return IPA_REG_ENDP_STATUS_N_OFFSET(n);
- case ENDP_FILTER_ROUTER_HSH_CFG:
- return IPA_REG_ENDP_FILTER_ROUTER_HSH_CFG_N_OFFSET(n);
- /* The IRQ registers below are only used for GSI_EE_AP */
- case IPA_IRQ_STTS:
- return ipa_reg_irq_stts_offset(version);
- case IPA_IRQ_EN:
- return ipa_reg_irq_en_offset(version);
- case IPA_IRQ_CLR:
- return ipa_reg_irq_clr_offset(version);
- case IPA_IRQ_UC:
- return ipa_reg_irq_uc_offset(version);
- case IRQ_SUSPEND_INFO:
- return ipa_reg_irq_suspend_info_offset(version);
- case IRQ_SUSPEND_EN:
- return ipa_reg_irq_suspend_en_offset(version);
- case IRQ_SUSPEND_CLR:
- return ipa_reg_irq_suspend_clr_offset(version);
- default:
- WARN(true, "bad register id %u???\n", reg_id);
- return 0;
- }
+ return reg->offset + n * reg->stride;
}

static const struct ipa_regs *ipa_regs(enum ipa_version version)
diff --git a/drivers/net/ipa/ipa_reg.h b/drivers/net/ipa/ipa_reg.h
index 4508f317a7043..94c0e9f15e97b 100644
--- a/drivers/net/ipa/ipa_reg.h
+++ b/drivers/net/ipa/ipa_reg.h
@@ -155,7 +155,7 @@ struct ipa_regs {
const struct ipa_reg **reg;
};

-#define IPA_REG_COMP_CFG_OFFSET 0x0000003c
+/* COMP_CFG register */
/* The next field is not supported for IPA v4.0+, not present for IPA v4.5+ */
#define ENABLE_FMASK GENMASK(0, 0)
/* The next field is present for IPA v4.7+ */
@@ -214,7 +214,7 @@ static inline u32 full_flush_rsc_closure_en_encoded(enum ipa_version version,
return u32_encode_bits(val, GENMASK(17, 17));
}

-#define IPA_REG_CLKON_CFG_OFFSET 0x00000044
+/* CLKON_CFG register */
#define RX_FMASK GENMASK(0, 0)
#define PROC_FMASK GENMASK(1, 1)
#define TX_WRAPPER_FMASK GENMASK(2, 2)
@@ -254,7 +254,7 @@ static inline u32 full_flush_rsc_closure_en_encoded(enum ipa_version version,
/* The next field is present for IPA v4.7+ */
#define DRBIP_FMASK GENMASK(31, 31)

-#define IPA_REG_ROUTE_OFFSET 0x00000048
+/* ROUTE register */
#define ROUTE_DIS_FMASK GENMASK(0, 0)
#define ROUTE_DEF_PIPE_FMASK GENMASK(5, 1)
#define ROUTE_DEF_HDR_TABLE_FMASK GENMASK(6, 6)
@@ -262,54 +262,28 @@ static inline u32 full_flush_rsc_closure_en_encoded(enum ipa_version version,
#define ROUTE_FRAG_DEF_PIPE_FMASK GENMASK(21, 17)
#define ROUTE_DEF_RETAIN_HDR_FMASK GENMASK(24, 24)

-#define IPA_REG_SHARED_MEM_SIZE_OFFSET 0x00000054
+/* SHARED_MEM_SIZE register */
#define SHARED_MEM_SIZE_FMASK GENMASK(15, 0)
#define SHARED_MEM_BADDR_FMASK GENMASK(31, 16)

-#define IPA_REG_QSB_MAX_WRITES_OFFSET 0x00000074
+/* QSB_MAX_WRITES register */
#define GEN_QMB_0_MAX_WRITES_FMASK GENMASK(3, 0)
#define GEN_QMB_1_MAX_WRITES_FMASK GENMASK(7, 4)

-#define IPA_REG_QSB_MAX_READS_OFFSET 0x00000078
+/* QSB_MAX_READS register */
#define GEN_QMB_0_MAX_READS_FMASK GENMASK(3, 0)
#define GEN_QMB_1_MAX_READS_FMASK GENMASK(7, 4)
/* The next two fields are present for IPA v4.0+ */
#define GEN_QMB_0_MAX_READS_BEATS_FMASK GENMASK(23, 16)
#define GEN_QMB_1_MAX_READS_BEATS_FMASK GENMASK(31, 24)

-static inline u32 ipa_reg_filt_rout_hash_en_offset(enum ipa_version version)
-{
- if (version < IPA_VERSION_4_0)
- return 0x000008c;
-
- return 0x0000148;
-}
-
-static inline u32 ipa_reg_filt_rout_hash_flush_offset(enum ipa_version version)
-{
- if (version < IPA_VERSION_4_0)
- return 0x0000090;
-
- return 0x000014c;
-}
-
-/* The next four fields are used for the hash enable and flush registers */
+/* FILT_ROUT_HASH_EN and FILT_ROUT_HASH_FLUSH registers */
#define IPV6_ROUTER_HASH_FMASK GENMASK(0, 0)
#define IPV6_FILTER_HASH_FMASK GENMASK(4, 4)
#define IPV4_ROUTER_HASH_FMASK GENMASK(8, 8)
#define IPV4_FILTER_HASH_FMASK GENMASK(12, 12)

-/* ipa->available defines the valid bits in the STATE_AGGR_ACTIVE register */
-static inline u32 ipa_reg_state_aggr_active_offset(enum ipa_version version)
-{
- if (version < IPA_VERSION_4_0)
- return 0x0000010c;
-
- return 0x000000b4;
-}
-
-/* The next register is not present for IPA v4.5+ */
-#define IPA_REG_BCR_OFFSET 0x000001d0
+/* BCR register */
enum ipa_bcr_compat {
BCR_CMDQ_L_LACK_ONE_ENTRY = 0x0, /* Not IPA v4.2+ */
BCR_TX_NOT_USING_BRESP = 0x1, /* Not IPA v4.2+ */
@@ -323,9 +297,7 @@ enum ipa_bcr_compat {
BCR_ROUTER_PREFETCH_EN = 0x9, /* IPA v3.5+ */
};

-/* The value of the next register must be a multiple of 8 (bottom 3 bits 0) */
-#define IPA_REG_LOCAL_PKT_PROC_CNTXT_OFFSET 0x000001e8
-
+/* LOCAL_PKT_PROC_CNTXT register */
/* Encoded value for LOCAL_PKT_PROC_CNTXT register BASE_ADDR field */
static inline u32 proc_cntxt_base_addr_encoded(enum ipa_version version,
u32 addr)
@@ -336,17 +308,12 @@ static inline u32 proc_cntxt_base_addr_encoded(enum ipa_version version,
return u32_encode_bits(addr, GENMASK(17, 0));
}

-/* ipa->available defines the valid bits in the AGGR_FORCE_CLOSE register */
-#define IPA_REG_AGGR_FORCE_CLOSE_OFFSET 0x000001ec
-
-/* The next register is not present for IPA v4.5+ */
-#define IPA_REG_COUNTER_CFG_OFFSET 0x000001f0
+/* COUNTER_CFG register */
/* The next field is not present for IPA v3.5+ */
#define EOT_COAL_GRANULARITY_FMASK GENMASK(3, 0)
#define AGGR_GRANULARITY_FMASK GENMASK(8, 4)

-/* The next register is present for IPA v3.5+ */
-#define IPA_REG_TX_CFG_OFFSET 0x000001fc
+/* IPA_TX_CFG register */
/* The next three fields are not present for IPA v4.0+ */
#define TX0_PREFETCH_DISABLE_FMASK GENMASK(0, 0)
#define TX1_PREFETCH_DISABLE_FMASK GENMASK(1, 1)
@@ -365,39 +332,27 @@ static inline u32 proc_cntxt_base_addr_encoded(enum ipa_version version,
/* The next field is present for IPA v4.2 only */
#define SSPND_PA_NO_BQ_STATE_FMASK GENMASK(19, 19)

-/* The next register is present for IPA v3.5+ */
-#define IPA_REG_FLAVOR_0_OFFSET 0x00000210
+/* FLAVOR_0 register */
#define IPA_MAX_PIPES_FMASK GENMASK(3, 0)
#define IPA_MAX_CONS_PIPES_FMASK GENMASK(12, 8)
#define IPA_MAX_PROD_PIPES_FMASK GENMASK(20, 16)
#define IPA_PROD_LOWEST_FMASK GENMASK(27, 24)

-/* The next register is present for IPA v3.5+ */
-static inline u32 ipa_reg_idle_indication_cfg_offset(enum ipa_version version)
-{
- if (version >= IPA_VERSION_4_2)
- return 0x00000240;
-
- return 0x00000220;
-}
-
+/* IDLE_INDICATION_CFG register */
#define ENTER_IDLE_DEBOUNCE_THRESH_FMASK GENMASK(15, 0)
#define CONST_NON_IDLE_ENABLE_FMASK GENMASK(16, 16)

-/* The next register is present for IPA v4.5+ */
-#define IPA_REG_QTIME_TIMESTAMP_CFG_OFFSET 0x0000024c
+/* QTIME_TIMESTAMP_CFG register */
#define DPL_TIMESTAMP_LSB_FMASK GENMASK(4, 0)
#define DPL_TIMESTAMP_SEL_FMASK GENMASK(7, 7)
#define TAG_TIMESTAMP_LSB_FMASK GENMASK(12, 8)
#define NAT_TIMESTAMP_LSB_FMASK GENMASK(20, 16)

-/* The next register is present for IPA v4.5+ */
-#define IPA_REG_TIMERS_XO_CLK_DIV_CFG_OFFSET 0x00000250
+/* TIMERS_XO_CLK_DIV_CFG register */
#define DIV_VALUE_FMASK GENMASK(8, 0)
#define DIV_ENABLE_FMASK GENMASK(31, 31)

-/* The next register is present for IPA v4.5+ */
-#define IPA_REG_TIMERS_PULSE_GRAN_CFG_OFFSET 0x00000254
+/* TIMERS_PULSE_GRAN_CFG register */
#define GRAN_0_FMASK GENMASK(2, 0)
#define GRAN_1_FMASK GENMASK(5, 3)
#define GRAN_2_FMASK GENMASK(8, 6)
@@ -413,39 +368,19 @@ enum ipa_pulse_gran {
IPA_GRAN_655350_US = 0x7,
};

-/* Not all of the following are present (depends on IPA version) */
-#define IPA_REG_SRC_RSRC_GRP_01_RSRC_TYPE_N_OFFSET(rt) \
- (0x00000400 + 0x0020 * (rt))
-#define IPA_REG_SRC_RSRC_GRP_23_RSRC_TYPE_N_OFFSET(rt) \
- (0x00000404 + 0x0020 * (rt))
-#define IPA_REG_SRC_RSRC_GRP_45_RSRC_TYPE_N_OFFSET(rt) \
- (0x00000408 + 0x0020 * (rt))
-#define IPA_REG_SRC_RSRC_GRP_67_RSRC_TYPE_N_OFFSET(rt) \
- (0x0000040c + 0x0020 * (rt))
-#define IPA_REG_DST_RSRC_GRP_01_RSRC_TYPE_N_OFFSET(rt) \
- (0x00000500 + 0x0020 * (rt))
-#define IPA_REG_DST_RSRC_GRP_23_RSRC_TYPE_N_OFFSET(rt) \
- (0x00000504 + 0x0020 * (rt))
-#define IPA_REG_DST_RSRC_GRP_45_RSRC_TYPE_N_OFFSET(rt) \
- (0x00000508 + 0x0020 * (rt))
-#define IPA_REG_DST_RSRC_GRP_67_RSRC_TYPE_N_OFFSET(rt) \
- (0x0000050c + 0x0020 * (rt))
-/* The next four fields are used for all resource group registers */
+/* {SRC,DST}_RSRC_GRP_{01,23,45,67}_RSRC_TYPE registers */
#define X_MIN_LIM_FMASK GENMASK(5, 0)
#define X_MAX_LIM_FMASK GENMASK(13, 8)
-/* The next two fields are not always present (if resource count is odd) */
#define Y_MIN_LIM_FMASK GENMASK(21, 16)
#define Y_MAX_LIM_FMASK GENMASK(29, 24)

-#define IPA_REG_ENDP_INIT_CTRL_N_OFFSET(ep) \
- (0x00000800 + 0x0070 * (ep))
+/* ENDP_INIT_CTRL register */
/* Valid only for RX (IPA producer) endpoints (do not use for IPA v4.0+) */
#define ENDP_SUSPEND_FMASK GENMASK(0, 0)
/* Valid only for TX (IPA consumer) endpoints */
#define ENDP_DELAY_FMASK GENMASK(1, 1)

-#define IPA_REG_ENDP_INIT_CFG_N_OFFSET(ep) \
- (0x00000808 + 0x0070 * (ep))
+/* ENDP_INIT_CFG register */
#define FRAG_OFFLOAD_EN_FMASK GENMASK(0, 0)
#define CS_OFFLOAD_EN_FMASK GENMASK(2, 1)
#define CS_METADATA_HDR_OFFSET_FMASK GENMASK(6, 3)
@@ -459,9 +394,7 @@ enum ipa_cs_offload_en {
IPA_CS_OFFLOAD_INLINE /* TX and RX */ = 0x1, /* IPA v4.5+ */
};

-/* Valid only for TX (IPA consumer) endpoints */
-#define IPA_REG_ENDP_INIT_NAT_N_OFFSET(ep) \
- (0x0000080c + 0x0070 * (ep))
+/* ENDP_INIT_NAT register */
#define NAT_EN_FMASK GENMASK(1, 0)

/** enum ipa_nat_en - ENDP_INIT_NAT register NAT_EN field value */
@@ -471,8 +404,7 @@ enum ipa_nat_en {
IPA_NAT_DST = 0x2,
};

-#define IPA_REG_ENDP_INIT_HDR_N_OFFSET(ep) \
- (0x00000810 + 0x0070 * (ep))
+/* ENDP_INIT_HDR register */
#define HDR_LEN_FMASK GENMASK(5, 0)
#define HDR_OFST_METADATA_VALID_FMASK GENMASK(6, 6)
#define HDR_OFST_METADATA_FMASK GENMASK(12, 7)
@@ -528,8 +460,7 @@ static inline u32 ipa_metadata_offset_encoded(enum ipa_version version,
return val;
}

-#define IPA_REG_ENDP_INIT_HDR_EXT_N_OFFSET(ep) \
- (0x00000814 + 0x0070 * (ep))
+/* ENDP_INIT_HDR_EXT register */
#define HDR_ENDIANNESS_FMASK GENMASK(0, 0)
#define HDR_TOTAL_LEN_OR_PAD_VALID_FMASK GENMASK(1, 1)
#define HDR_TOTAL_LEN_OR_PAD_FMASK GENMASK(2, 2)
@@ -541,13 +472,7 @@ static inline u32 ipa_metadata_offset_encoded(enum ipa_version version,
#define HDR_OFST_PKT_SIZE_MSB_FMASK GENMASK(19, 18)
#define HDR_ADDITIONAL_CONST_LEN_MSB_FMASK GENMASK(21, 20)

-/* Valid only for RX (IPA producer) endpoints */
-#define IPA_REG_ENDP_INIT_HDR_METADATA_MASK_N_OFFSET(rxep) \
- (0x00000818 + 0x0070 * (rxep))
-
-/* Valid only for TX (IPA consumer) endpoints */
-#define IPA_REG_ENDP_INIT_MODE_N_OFFSET(txep) \
- (0x00000820 + 0x0070 * (txep))
+/* ENDP_INIT_MODE register */
#define MODE_FMASK GENMASK(2, 0)
/* The next field is present for IPA v4.5+ */
#define DCPH_ENABLE_FMASK GENMASK(3, 3)
@@ -568,8 +493,7 @@ enum ipa_mode {
IPA_DMA = 0x3,
};

-#define IPA_REG_ENDP_INIT_AGGR_N_OFFSET(ep) \
- (0x00000824 + 0x0070 * (ep))
+/* ENDP_INIT_AGGR register */
#define AGGR_EN_FMASK GENMASK(1, 0)
#define AGGR_TYPE_FMASK GENMASK(4, 2)

@@ -630,14 +554,10 @@ enum ipa_aggr_type {
IPA_QCMAP = 0x6,
};

-/* Valid only for RX (IPA producer) endpoints */
-#define IPA_REG_ENDP_INIT_HOL_BLOCK_EN_N_OFFSET(rxep) \
- (0x0000082c + 0x0070 * (rxep))
+/* ENDP_INIT_HOL_BLOCK_EN register */
#define HOL_BLOCK_EN_FMASK GENMASK(0, 0)

-/* Valid only for RX (IPA producer) endpoints */
-#define IPA_REG_ENDP_INIT_HOL_BLOCK_TIMER_N_OFFSET(rxep) \
- (0x00000830 + 0x0070 * (rxep))
+/* ENDP_INIT_HOL_BLOCK_TIMER register */
/* The next two fields are present for IPA v4.2 only */
#define BASE_VALUE_FMASK GENMASK(4, 0)
#define SCALE_FMASK GENMASK(12, 8)
@@ -645,9 +565,7 @@ enum ipa_aggr_type {
#define TIME_LIMIT_FMASK GENMASK(4, 0)
#define GRAN_SEL_FMASK GENMASK(8, 8)

-/* Valid only for TX (IPA consumer) endpoints */
-#define IPA_REG_ENDP_INIT_DEAGGR_N_OFFSET(txep) \
- (0x00000834 + 0x0070 * (txep))
+/* ENDP_INIT_DEAGGR register */
#define DEAGGR_HDR_LEN_FMASK GENMASK(5, 0)
#define SYSPIPE_ERR_DETECTION_FMASK GENMASK(6, 6)
#define PACKET_OFFSET_VALID_FMASK GENMASK(7, 7)
@@ -655,8 +573,7 @@ enum ipa_aggr_type {
#define IGNORE_MIN_PKT_ERR_FMASK GENMASK(14, 14)
#define MAX_PACKET_LEN_FMASK GENMASK(31, 16)

-#define IPA_REG_ENDP_INIT_RSRC_GRP_N_OFFSET(ep) \
- (0x00000838 + 0x0070 * (ep))
+/* ENDP_INIT_RSRC_GRP register */
/* Encoded value for ENDP_INIT_RSRC_GRP register RSRC_GRP field */
static inline u32 rsrc_grp_encoded(enum ipa_version version, u32 rsrc_grp)
{
@@ -669,9 +586,7 @@ static inline u32 rsrc_grp_encoded(enum ipa_version version, u32 rsrc_grp)
return u32_encode_bits(rsrc_grp, GENMASK(1, 0));
}

-/* Valid only for TX (IPA consumer) endpoints */
-#define IPA_REG_ENDP_INIT_SEQ_N_OFFSET(txep) \
- (0x0000083c + 0x0070 * (txep))
+/* ENDP_INIT_SEQ register */
#define SEQ_TYPE_FMASK GENMASK(7, 0)
/* The next field must be zero for IPA v4.5+ */
#define SEQ_REP_TYPE_FMASK GENMASK(15, 8)
@@ -718,8 +633,7 @@ enum ipa_seq_rep_type {
IPA_SEQ_REP_DMA_PARSER = 0x08,
};

-#define IPA_REG_ENDP_STATUS_N_OFFSET(ep) \
- (0x00000840 + 0x0070 * (ep))
+/* ENDP_STATUS register */
#define STATUS_EN_FMASK GENMASK(0, 0)
#define STATUS_ENDP_FMASK GENMASK(5, 1)
/* The next field is not present for IPA v4.5+ */
@@ -727,9 +641,7 @@ enum ipa_seq_rep_type {
/* The next field is present for IPA v4.0+ */
#define STATUS_PKT_SUPPRESS_FMASK GENMASK(9, 9)

-/* The next register is not present for IPA v4.2 (which no hashing support) */
-#define IPA_REG_ENDP_FILTER_ROUTER_HSH_CFG_N_OFFSET(er) \
- (0x0000085c + 0x0070 * (er))
+/* ENDP_FILTER_ROUTER_HSH_CFG register */
#define FILTER_HASH_MSK_SRC_ID_FMASK GENMASK(0, 0)
#define FILTER_HASH_MSK_SRC_IP_FMASK GENMASK(1, 1)
#define FILTER_HASH_MSK_DST_IP_FMASK GENMASK(2, 2)
@@ -748,46 +660,7 @@ enum ipa_seq_rep_type {
#define ROUTER_HASH_MSK_METADATA_FMASK GENMASK(22, 22)
#define IPA_REG_ENDP_ROUTER_HASH_MSK_ALL GENMASK(22, 16)

-static inline u32 ipa_reg_irq_stts_ee_n_offset(enum ipa_version version,
- u32 ee)
-{
- if (version < IPA_VERSION_4_9)
- return 0x00003008 + 0x1000 * ee;
-
- return 0x00004008 + 0x1000 * ee;
-}
-
-static inline u32 ipa_reg_irq_stts_offset(enum ipa_version version)
-{
- return ipa_reg_irq_stts_ee_n_offset(version, GSI_EE_AP);
-}
-
-static inline u32 ipa_reg_irq_en_ee_n_offset(enum ipa_version version, u32 ee)
-{
- if (version < IPA_VERSION_4_9)
- return 0x0000300c + 0x1000 * ee;
-
- return 0x0000400c + 0x1000 * ee;
-}
-
-static inline u32 ipa_reg_irq_en_offset(enum ipa_version version)
-{
- return ipa_reg_irq_en_ee_n_offset(version, GSI_EE_AP);
-}
-
-static inline u32 ipa_reg_irq_clr_ee_n_offset(enum ipa_version version, u32 ee)
-{
- if (version < IPA_VERSION_4_9)
- return 0x00003010 + 0x1000 * ee;
-
- return 0x00004010 + 0x1000 * ee;
-}
-
-static inline u32 ipa_reg_irq_clr_offset(enum ipa_version version)
-{
- return ipa_reg_irq_clr_ee_n_offset(version, GSI_EE_AP);
-}
-
+/* IPA_IRQ_STTS, IPA_IRQ_EN, and IPA_IRQ_CLR registers */
/**
* enum ipa_irq_id - Bit positions representing type of IPA IRQ
* @IPA_IRQ_UC_0: Microcontroller event interrupt
@@ -863,76 +736,9 @@ enum ipa_irq_id {
IPA_IRQ_COUNT, /* Last; not an id */
};

-static inline u32 ipa_reg_irq_uc_ee_n_offset(enum ipa_version version, u32 ee)
-{
- if (version < IPA_VERSION_4_9)
- return 0x0000301c + 0x1000 * ee;
-
- return 0x0000401c + 0x1000 * ee;
-}
-
-static inline u32 ipa_reg_irq_uc_offset(enum ipa_version version)
-{
- return ipa_reg_irq_uc_ee_n_offset(version, GSI_EE_AP);
-}
-
+/* IPA_IRQ_UC register */
#define UC_INTR_FMASK GENMASK(0, 0)

-/* ipa->available defines the valid bits in the SUSPEND_INFO register */
-static inline u32
-ipa_reg_irq_suspend_info_ee_n_offset(enum ipa_version version, u32 ee)
-{
- if (version == IPA_VERSION_3_0)
- return 0x00003098 + 0x1000 * ee;
-
- if (version < IPA_VERSION_4_9)
- return 0x00003030 + 0x1000 * ee;
-
- return 0x00004030 + 0x1000 * ee;
-}
-
-static inline u32
-ipa_reg_irq_suspend_info_offset(enum ipa_version version)
-{
- return ipa_reg_irq_suspend_info_ee_n_offset(version, GSI_EE_AP);
-}
-
-/* ipa->available defines the valid bits in the SUSPEND_EN register */
-static inline u32
-ipa_reg_irq_suspend_en_ee_n_offset(enum ipa_version version, u32 ee)
-{
- WARN_ON(version == IPA_VERSION_3_0);
-
- if (version < IPA_VERSION_4_9)
- return 0x00003034 + 0x1000 * ee;
-
- return 0x00004034 + 0x1000 * ee;
-}
-
-static inline u32
-ipa_reg_irq_suspend_en_offset(enum ipa_version version)
-{
- return ipa_reg_irq_suspend_en_ee_n_offset(version, GSI_EE_AP);
-}
-
-/* ipa->available defines the valid bits in the SUSPEND_CLR register */
-static inline u32
-ipa_reg_irq_suspend_clr_ee_n_offset(enum ipa_version version, u32 ee)
-{
- WARN_ON(version == IPA_VERSION_3_0);
-
- if (version < IPA_VERSION_4_9)
- return 0x00003038 + 0x1000 * ee;
-
- return 0x00004038 + 0x1000 * ee;
-}
-
-static inline u32
-ipa_reg_irq_suspend_clr_offset(enum ipa_version version)
-{
- return ipa_reg_irq_suspend_clr_ee_n_offset(version, GSI_EE_AP);
-}
-
extern const struct ipa_regs ipa_regs_v3_1;
extern const struct ipa_regs ipa_regs_v3_5_1;
extern const struct ipa_regs ipa_regs_v4_2;
--
2.34.1
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