MIPS: Octeon: Remove unused L2C types and macros.

Remove all unused bitfields and macros. Convert the remaining
bitfields to use __BITFIELD_FIELD instead of #ifdef.

[ralf@linux-mips.org: Add inclusions of <uapi/asm/bitfield.h> as necessary.]
Signed-off-by: Steven J. Hill <steven.hill@cavium.com>
Acked-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/15403/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/cavium-octeon/executive/cvmx-l2c.c

@@ -4,7 +4,7 @@
  * Contact: support@caviumnetworks.com
  * This file is part of the OCTEON SDK
  *
- * Copyright (c) 2003-2010 Cavium Networks
+ * Copyright (c) 2003-2017 Cavium, Inc.
  *
  * This file is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License, Version 2, as
@@ -239,6 +239,7 @@ uint64_t cvmx_l2c_read_perf(uint32_t counter)
 		else {
 			uint64_t counter = 0;
 			int tad;
+
 			for (tad = 0; tad < CVMX_L2C_TADS; tad++)
 				counter += cvmx_read_csr(CVMX_L2C_TADX_PFC0(tad));
 			return counter;
@@ -249,6 +250,7 @@ uint64_t cvmx_l2c_read_perf(uint32_t counter)
 		else {
 			uint64_t counter = 0;
 			int tad;
+
 			for (tad = 0; tad < CVMX_L2C_TADS; tad++)
 				counter += cvmx_read_csr(CVMX_L2C_TADX_PFC1(tad));
 			return counter;
@@ -259,6 +261,7 @@ uint64_t cvmx_l2c_read_perf(uint32_t counter)
 		else {
 			uint64_t counter = 0;
 			int tad;
+
 			for (tad = 0; tad < CVMX_L2C_TADS; tad++)
 				counter += cvmx_read_csr(CVMX_L2C_TADX_PFC2(tad));
 			return counter;
@@ -270,6 +273,7 @@ uint64_t cvmx_l2c_read_perf(uint32_t counter)
 		else {
 			uint64_t counter = 0;
 			int tad;
+
 			for (tad = 0; tad < CVMX_L2C_TADS; tad++)
 				counter += cvmx_read_csr(CVMX_L2C_TADX_PFC3(tad));
 			return counter;
@@ -301,7 +305,7 @@ static void fault_in(uint64_t addr, int len)
 	 */
 	CVMX_DCACHE_INVALIDATE;
 	while (len > 0) {
-		ACCESS_ONCE(*ptr);
+		READ_ONCE(*ptr);
 		len -= CVMX_CACHE_LINE_SIZE;
 		ptr += CVMX_CACHE_LINE_SIZE;
 	}
@@ -375,7 +379,9 @@ int cvmx_l2c_lock_line(uint64_t addr)
 		if (((union cvmx_l2c_cfg)(cvmx_read_csr(CVMX_L2C_CFG))).s.idxalias) {
 			int alias_shift = CVMX_L2C_IDX_ADDR_SHIFT + 2 * CVMX_L2_SET_BITS - 1;
 			uint64_t addr_tmp = addr ^ (addr & ((1 << alias_shift) - 1)) >> CVMX_L2_SET_BITS;
+
 			lckbase.s.lck_base = addr_tmp >> 7;
+
 		} else {
 			lckbase.s.lck_base = addr >> 7;
 		}
@@ -435,6 +441,7 @@ void cvmx_l2c_flush(void)
 		/* These may look like constants, but they aren't... */
 		int assoc_shift = CVMX_L2C_TAG_ADDR_ALIAS_SHIFT;
 		int set_shift = CVMX_L2C_IDX_ADDR_SHIFT;
+
 		for (set = 0; set < n_set; set++) {
 			for (assoc = 0; assoc < n_assoc; assoc++) {
 				address = CVMX_ADD_SEG(CVMX_MIPS_SPACE_XKPHYS,
@@ -519,89 +526,49 @@ int cvmx_l2c_unlock_mem_region(uint64_t start, uint64_t len)
 union __cvmx_l2c_tag {
 	uint64_t u64;
 	struct cvmx_l2c_tag_cn50xx {
-#ifdef __BIG_ENDIAN_BITFIELD
-		uint64_t reserved:40;
-		uint64_t V:1;		/* Line valid */
-		uint64_t D:1;		/* Line dirty */
-		uint64_t L:1;		/* Line locked */
-		uint64_t U:1;		/* Use, LRU eviction */
-		uint64_t addr:20;	/* Phys mem addr (33..14) */
-#else
-		uint64_t addr:20;	/* Phys mem addr (33..14) */
-		uint64_t U:1;		/* Use, LRU eviction */
-		uint64_t L:1;		/* Line locked */
-		uint64_t D:1;		/* Line dirty */
-		uint64_t V:1;		/* Line valid */
-		uint64_t reserved:40;
-#endif
+		__BITFIELD_FIELD(uint64_t reserved:40,
+		__BITFIELD_FIELD(uint64_t V:1,		/* Line valid */
+		__BITFIELD_FIELD(uint64_t D:1,		/* Line dirty */
+		__BITFIELD_FIELD(uint64_t L:1,		/* Line locked */
+		__BITFIELD_FIELD(uint64_t U:1,		/* Use, LRU eviction */
+		__BITFIELD_FIELD(uint64_t addr:20,	/* Phys addr (33..14) */
+		;))))))
 	} cn50xx;
 	struct cvmx_l2c_tag_cn30xx {
-#ifdef __BIG_ENDIAN_BITFIELD
-		uint64_t reserved:41;
-		uint64_t V:1;		/* Line valid */
-		uint64_t D:1;		/* Line dirty */
-		uint64_t L:1;		/* Line locked */
-		uint64_t U:1;		/* Use, LRU eviction */
-		uint64_t addr:19;	/* Phys mem addr (33..15) */
-#else
-		uint64_t addr:19;	/* Phys mem addr (33..15) */
-		uint64_t U:1;		/* Use, LRU eviction */
-		uint64_t L:1;		/* Line locked */
-		uint64_t D:1;		/* Line dirty */
-		uint64_t V:1;		/* Line valid */
-		uint64_t reserved:41;
-#endif
+		__BITFIELD_FIELD(uint64_t reserved:41,
+		__BITFIELD_FIELD(uint64_t V:1,		/* Line valid */
+		__BITFIELD_FIELD(uint64_t D:1,		/* Line dirty */
+		__BITFIELD_FIELD(uint64_t L:1,		/* Line locked */
+		__BITFIELD_FIELD(uint64_t U:1,		/* Use, LRU eviction */
+		__BITFIELD_FIELD(uint64_t addr:19,	/* Phys addr (33..15) */
+		;))))))
 	} cn30xx;
 	struct cvmx_l2c_tag_cn31xx {
-#ifdef __BIG_ENDIAN_BITFIELD
-		uint64_t reserved:42;
-		uint64_t V:1;		/* Line valid */
-		uint64_t D:1;		/* Line dirty */
-		uint64_t L:1;		/* Line locked */
-		uint64_t U:1;		/* Use, LRU eviction */
-		uint64_t addr:18;	/* Phys mem addr (33..16) */
-#else
-		uint64_t addr:18;	/* Phys mem addr (33..16) */
-		uint64_t U:1;		/* Use, LRU eviction */
-		uint64_t L:1;		/* Line locked */
-		uint64_t D:1;		/* Line dirty */
-		uint64_t V:1;		/* Line valid */
-		uint64_t reserved:42;
-#endif
+		__BITFIELD_FIELD(uint64_t reserved:42,
+		__BITFIELD_FIELD(uint64_t V:1,		/* Line valid */
+		__BITFIELD_FIELD(uint64_t D:1,		/* Line dirty */
+		__BITFIELD_FIELD(uint64_t L:1,		/* Line locked */
+		__BITFIELD_FIELD(uint64_t U:1,		/* Use, LRU eviction */
+		__BITFIELD_FIELD(uint64_t addr:18,	/* Phys addr (33..16) */
+		;))))))
 	} cn31xx;
 	struct cvmx_l2c_tag_cn38xx {
-#ifdef __BIG_ENDIAN_BITFIELD
-		uint64_t reserved:43;
-		uint64_t V:1;		/* Line valid */
-		uint64_t D:1;		/* Line dirty */
-		uint64_t L:1;		/* Line locked */
-		uint64_t U:1;		/* Use, LRU eviction */
-		uint64_t addr:17;	/* Phys mem addr (33..17) */
-#else
-		uint64_t addr:17;	/* Phys mem addr (33..17) */
-		uint64_t U:1;		/* Use, LRU eviction */
-		uint64_t L:1;		/* Line locked */
-		uint64_t D:1;		/* Line dirty */
-		uint64_t V:1;		/* Line valid */
-		uint64_t reserved:43;
-#endif
+		__BITFIELD_FIELD(uint64_t reserved:43,
+		__BITFIELD_FIELD(uint64_t V:1,		/* Line valid */
+		__BITFIELD_FIELD(uint64_t D:1,		/* Line dirty */
+		__BITFIELD_FIELD(uint64_t L:1,		/* Line locked */
+		__BITFIELD_FIELD(uint64_t U:1,		/* Use, LRU eviction */
+		__BITFIELD_FIELD(uint64_t addr:17,	/* Phys addr (33..17) */
+		;))))))
 	} cn38xx;
 	struct cvmx_l2c_tag_cn58xx {
-#ifdef __BIG_ENDIAN_BITFIELD
-		uint64_t reserved:44;
-		uint64_t V:1;		/* Line valid */
-		uint64_t D:1;		/* Line dirty */
-		uint64_t L:1;		/* Line locked */
-		uint64_t U:1;		/* Use, LRU eviction */
-		uint64_t addr:16;	/* Phys mem addr (33..18) */
-#else
-		uint64_t addr:16;	/* Phys mem addr (33..18) */
-		uint64_t U:1;		/* Use, LRU eviction */
-		uint64_t L:1;		/* Line locked */
-		uint64_t D:1;		/* Line dirty */
-		uint64_t V:1;		/* Line valid */
-		uint64_t reserved:44;
-#endif
+		__BITFIELD_FIELD(uint64_t reserved:44,
+		__BITFIELD_FIELD(uint64_t V:1,		/* Line valid */
+		__BITFIELD_FIELD(uint64_t D:1,		/* Line dirty */
+		__BITFIELD_FIELD(uint64_t L:1,		/* Line locked */
+		__BITFIELD_FIELD(uint64_t U:1,		/* Use, LRU eviction */
+		__BITFIELD_FIELD(uint64_t addr:16,	/* Phys addr (33..18) */
+		;))))))
 	} cn58xx;
 	struct cvmx_l2c_tag_cn58xx cn56xx;	/* 2048 sets */
 	struct cvmx_l2c_tag_cn31xx cn52xx;	/* 512 sets */
@@ -629,8 +596,8 @@ static union __cvmx_l2c_tag __read_l2_tag(uint64_t assoc, uint64_t index)
 	union __cvmx_l2c_tag tag_val;
 	uint64_t dbg_addr = CVMX_L2C_DBG;
 	unsigned long flags;
-
 	union cvmx_l2c_dbg debug_val;
+
 	debug_val.u64 = 0;
 	/*
 	 * For low core count parts, the core number is always small
@@ -683,8 +650,8 @@ static union __cvmx_l2c_tag __read_l2_tag(uint64_t assoc, uint64_t index)
 union cvmx_l2c_tag cvmx_l2c_get_tag(uint32_t association, uint32_t index)
 {
 	union cvmx_l2c_tag tag;
-	tag.u64 = 0;
 
+	tag.u64 = 0;
 	if ((int)association >= cvmx_l2c_get_num_assoc()) {
 		cvmx_dprintf("ERROR: cvmx_l2c_get_tag association out of range\n");
 		return tag;
@@ -767,10 +734,12 @@ uint32_t cvmx_l2c_address_to_index(uint64_t addr)
 
 	if (OCTEON_IS_MODEL(OCTEON_CN6XXX)) {
 		union cvmx_l2c_ctl l2c_ctl;
+
 		l2c_ctl.u64 = cvmx_read_csr(CVMX_L2C_CTL);
 		indxalias = !l2c_ctl.s.disidxalias;
 	} else {
 		union cvmx_l2c_cfg l2c_cfg;
+
 		l2c_cfg.u64 = cvmx_read_csr(CVMX_L2C_CFG);
 		indxalias = l2c_cfg.s.idxalias;
 	}
@@ -778,6 +747,7 @@ uint32_t cvmx_l2c_address_to_index(uint64_t addr)
 	if (indxalias) {
 		if (OCTEON_IS_MODEL(OCTEON_CN63XX)) {
 			uint32_t a_14_12 = (idx / (CVMX_L2C_MEMBANK_SELECT_SIZE/(1<<CVMX_L2C_IDX_ADDR_SHIFT))) & 0x7;
+
 			idx ^= idx / cvmx_l2c_get_num_sets();
 			idx ^= a_14_12;
 		} else {
@@ -801,6 +771,7 @@ int cvmx_l2c_get_cache_size_bytes(void)
 int cvmx_l2c_get_set_bits(void)
 {
 	int l2_set_bits;
+
 	if (OCTEON_IS_MODEL(OCTEON_CN56XX) || OCTEON_IS_MODEL(OCTEON_CN58XX))
 		l2_set_bits = 11;	/* 2048 sets */
 	else if (OCTEON_IS_MODEL(OCTEON_CN38XX) || OCTEON_IS_MODEL(OCTEON_CN63XX))
@@ -828,6 +799,7 @@ int cvmx_l2c_get_num_sets(void)
 int cvmx_l2c_get_num_assoc(void)
 {
 	int l2_assoc;
+
 	if (OCTEON_IS_MODEL(OCTEON_CN56XX) ||
 	    OCTEON_IS_MODEL(OCTEON_CN52XX) ||
 	    OCTEON_IS_MODEL(OCTEON_CN58XX) ||
@@ -869,16 +841,17 @@ int cvmx_l2c_get_num_assoc(void)
 		else if (mio_fus_dat3.s.l2c_crip == 1)
 			l2_assoc = 12;
 	} else {
-		union cvmx_l2d_fus3 val;
-		val.u64 = cvmx_read_csr(CVMX_L2D_FUS3);
+		uint64_t l2d_fus3;
+
+		l2d_fus3 = cvmx_read_csr(CVMX_L2D_FUS3);
 		/*
 		 * Using shifts here, as bit position names are
 		 * different for each model but they all mean the
 		 * same.
 		 */
-		if ((val.u64 >> 35) & 0x1)
+		if ((l2d_fus3 >> 35) & 0x1)
 			l2_assoc = l2_assoc >> 2;
-		else if ((val.u64 >> 34) & 0x1)
+		else if ((l2d_fus3 >> 34) & 0x1)
 			l2_assoc = l2_assoc >> 1;
 	}
 	return l2_assoc;

arch/mips/cavium-octeon/executive/octeon-model.c

@@ -4,7 +4,7 @@
  * Contact: support@caviumnetworks.com
  * This file is part of the OCTEON SDK
  *
- * Copyright (c) 2003-2010 Cavium Networks
+ * Copyright (c) 2003-2017 Cavium, Inc.
  *
  * This file is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License, Version 2, as
@@ -63,16 +63,15 @@ static const char *__init octeon_model_get_string_buffer(uint32_t chip_id,
 	char pass[4];
 	int clock_mhz;
 	const char *suffix;
-	union cvmx_l2d_fus3 fus3;
 	int num_cores;
 	union cvmx_mio_fus_dat2 fus_dat2;
 	union cvmx_mio_fus_dat3 fus_dat3;
 	char fuse_model[10];
 	uint32_t fuse_data = 0;
+	uint64_t l2d_fus3 = 0;
 
-	fus3.u64 = 0;
 	if (OCTEON_IS_MODEL(OCTEON_CN3XXX) || OCTEON_IS_MODEL(OCTEON_CN5XXX))
-		fus3.u64 = cvmx_read_csr(CVMX_L2D_FUS3);
+		l2d_fus3 = (cvmx_read_csr(CVMX_L2D_FUS3) >> 34) & 0x3;
 	fus_dat2.u64 = cvmx_read_csr(CVMX_MIO_FUS_DAT2);
 	fus_dat3.u64 = cvmx_read_csr(CVMX_MIO_FUS_DAT3);
 	num_cores = cvmx_octeon_num_cores();
@@ -192,7 +191,7 @@ static const char *__init octeon_model_get_string_buffer(uint32_t chip_id,
 	/* Now figure out the family, the first two digits */
 	switch ((chip_id >> 8) & 0xff) {
 	case 0:		/* CN38XX, CN37XX or CN36XX */
-		if (fus3.cn38xx.crip_512k) {
+		if (l2d_fus3) {
 			/*
 			 * For some unknown reason, the 16 core one is
 			 * called 37 instead of 36.
@@ -223,7 +222,7 @@ static const char *__init octeon_model_get_string_buffer(uint32_t chip_id,
 		}
 		break;
 	case 1:		/* CN31XX or CN3020 */
-		if ((chip_id & 0x10) || fus3.cn31xx.crip_128k)
+		if ((chip_id & 0x10) || l2d_fus3)
 			family = "30";
 		else
 			family = "31";
@@ -246,7 +245,7 @@ static const char *__init octeon_model_get_string_buffer(uint32_t chip_id,
 	case 2:		/* CN3010 or CN3005 */
 		family = "30";
 		/* A chip with half cache is an 05 */
-		if (fus3.cn30xx.crip_64k)
+		if (l2d_fus3)
 			core_model = "05";
 		/*
 		 * This series of chips didn't follow the standard
@@ -267,7 +266,7 @@ static const char *__init octeon_model_get_string_buffer(uint32_t chip_id,
 	case 3:		/* CN58XX */
 		family = "58";
 		/* Special case. 4 core, half cache (CP with half cache) */
-		if ((num_cores == 4) && fus3.cn58xx.crip_1024k && !strncmp(suffix, "CP", 2))
+		if ((num_cores == 4) && l2d_fus3 && !strncmp(suffix, "CP", 2))
 			core_model = "29";
 
 		/* Pass 1 uses different encodings for pass numbers */
@@ -290,7 +289,7 @@ static const char *__init octeon_model_get_string_buffer(uint32_t chip_id,
 		break;
 	case 4:		/* CN57XX, CN56XX, CN55XX, CN54XX */
 		if (fus_dat2.cn56xx.raid_en) {
-			if (fus3.cn56xx.crip_1024k)
+			if (l2d_fus3)
 				family = "55";
 			else
 				family = "57";
@@ -309,7 +308,7 @@ static const char *__init octeon_model_get_string_buffer(uint32_t chip_id,
 				if (fus_dat3.cn56xx.bar2_en)
 					suffix = "NSPB2";
 			}
-			if (fus3.cn56xx.crip_1024k)
+			if (l2d_fus3)
 				family = "54";
 			else
 				family = "56";
@@ -319,7 +318,7 @@ static const char *__init octeon_model_get_string_buffer(uint32_t chip_id,
 		family = "50";
 		break;
 	case 7:		/* CN52XX */
-		if (fus3.cn52xx.crip_256k)
+		if (l2d_fus3)
 			family = "51";
 		else
 			family = "52";

arch/mips/include/asm/octeon/cvmx-l2c.h

@@ -4,7 +4,7 @@
  * Contact: support@caviumnetworks.com
  * This file is part of the OCTEON SDK
  *
- * Copyright (c) 2003-2010 Cavium Networks
+ * Copyright (c) 2003-2017 Cavium, Inc.
  *
  * This file is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License, Version 2, as
@@ -33,48 +33,39 @@
 #ifndef __CVMX_L2C_H__
 #define __CVMX_L2C_H__
 
-#define CVMX_L2_ASSOC	  cvmx_l2c_get_num_assoc()   /* Deprecated macro, use function */
-#define CVMX_L2_SET_BITS  cvmx_l2c_get_set_bits()    /* Deprecated macro, use function */
-#define CVMX_L2_SETS	  cvmx_l2c_get_num_sets()    /* Deprecated macro, use function */
+#include <uapi/asm/bitfield.h>
 
+#define CVMX_L2_ASSOC	 cvmx_l2c_get_num_assoc()	/* Deprecated macro */
+#define CVMX_L2_SET_BITS cvmx_l2c_get_set_bits()	/* Deprecated macro */
+#define CVMX_L2_SETS	 cvmx_l2c_get_num_sets()	/* Deprecated macro */
 
-#define CVMX_L2C_IDX_ADDR_SHIFT 7  /* based on 128 byte cache line size */
+/* Based on 128 byte cache line size */
+#define CVMX_L2C_IDX_ADDR_SHIFT	7
 #define CVMX_L2C_IDX_MASK	(cvmx_l2c_get_num_sets() - 1)
 
 /* Defines for index aliasing computations */
-#define CVMX_L2C_TAG_ADDR_ALIAS_SHIFT (CVMX_L2C_IDX_ADDR_SHIFT + cvmx_l2c_get_set_bits())
+#define CVMX_L2C_TAG_ADDR_ALIAS_SHIFT (CVMX_L2C_IDX_ADDR_SHIFT +	       \
+		cvmx_l2c_get_set_bits())
 #define CVMX_L2C_ALIAS_MASK (CVMX_L2C_IDX_MASK << CVMX_L2C_TAG_ADDR_ALIAS_SHIFT)
-#define CVMX_L2C_MEMBANK_SELECT_SIZE  4096
+#define CVMX_L2C_MEMBANK_SELECT_SIZE 4096
 
-/* Defines for Virtualizations, valid only from Octeon II onwards. */
-#define CVMX_L2C_VRT_MAX_VIRTID_ALLOWED ((OCTEON_IS_MODEL(OCTEON_CN63XX)) ? 64 : 0)
-#define CVMX_L2C_VRT_MAX_MEMSZ_ALLOWED ((OCTEON_IS_MODEL(OCTEON_CN63XX)) ? 32 : 0)
+/* Number of L2C Tag-and-data sections (TADs) that are connected to LMC. */
+#define CVMX_L2C_TADS  1
 
 union cvmx_l2c_tag {
 	uint64_t u64;
 	struct {
-#ifdef __BIG_ENDIAN_BITFIELD
-		uint64_t reserved:28;
-		uint64_t V:1;		/* Line valid */
-		uint64_t D:1;		/* Line dirty */
-		uint64_t L:1;		/* Line locked */
-		uint64_t U:1;		/* Use, LRU eviction */
-		uint64_t addr:32;	/* Phys mem (not all bits valid) */
-#else
-		uint64_t addr:32;	/* Phys mem (not all bits valid) */
-		uint64_t U:1;		/* Use, LRU eviction */
-		uint64_t L:1;		/* Line locked */
-		uint64_t D:1;		/* Line dirty */
-		uint64_t V:1;		/* Line valid */
-		uint64_t reserved:28;
-#endif
+		__BITFIELD_FIELD(uint64_t reserved:28,
+		__BITFIELD_FIELD(uint64_t V:1,
+		__BITFIELD_FIELD(uint64_t D:1,
+		__BITFIELD_FIELD(uint64_t L:1,
+		__BITFIELD_FIELD(uint64_t U:1,
+		__BITFIELD_FIELD(uint64_t addr:32,
+		;))))))
 	} s;
 };
 
-/* Number of L2C Tag-and-data sections (TADs) that are connected to LMC. */
-#define CVMX_L2C_TADS  1
-
-  /* L2C Performance Counter events. */
+/* L2C Performance Counter events. */
 enum cvmx_l2c_event {
 	CVMX_L2C_EVENT_CYCLES		=  0,
 	CVMX_L2C_EVENT_INSTRUCTION_MISS =  1,
@@ -175,7 +166,8 @@ enum cvmx_l2c_tad_event {
  *
  * @note The routine does not clear the counter.
  */
-void cvmx_l2c_config_perf(uint32_t counter, enum cvmx_l2c_event event, uint32_t clear_on_read);
+void cvmx_l2c_config_perf(uint32_t counter, enum cvmx_l2c_event event,
+			  uint32_t clear_on_read);
 
 /**
  * Read the given L2 Cache performance counter. The counter must be configured
@@ -307,8 +299,11 @@ int cvmx_l2c_unlock_mem_region(uint64_t start, uint64_t len);
 union cvmx_l2c_tag cvmx_l2c_get_tag(uint32_t association, uint32_t index);
 
 /* Wrapper providing a deprecated old function name */
-static inline union cvmx_l2c_tag cvmx_get_l2c_tag(uint32_t association, uint32_t index) __attribute__((deprecated));
-static inline union cvmx_l2c_tag cvmx_get_l2c_tag(uint32_t association, uint32_t index)
+static inline union cvmx_l2c_tag cvmx_get_l2c_tag(uint32_t association,
+						  uint32_t index)
+						  __attribute__((deprecated));
+static inline union cvmx_l2c_tag cvmx_get_l2c_tag(uint32_t association,
+						  uint32_t index)
 {
 	return cvmx_l2c_get_tag(association, index);
 }

arch/mips/include/asm/octeon/cvmx-l2t-defs.h

@@ -4,7 +4,7 @@
  * Contact: support@caviumnetworks.com
  * This file is part of the OCTEON SDK
  *
- * Copyright (c) 2003-2012 Cavium Networks
+ * Copyright (c) 2003-2017 Cavium, Inc.
  *
  * This file is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License, Version 2, as
@@ -28,210 +28,116 @@
 #ifndef __CVMX_L2T_DEFS_H__
 #define __CVMX_L2T_DEFS_H__
 
-#define CVMX_L2T_ERR (CVMX_ADD_IO_SEG(0x0001180080000008ull))
+#include <uapi/asm/bitfield.h>
+
+#define CVMX_L2T_ERR	(CVMX_ADD_IO_SEG(0x0001180080000008ull))
+
 
 union cvmx_l2t_err {
 	uint64_t u64;
 	struct cvmx_l2t_err_s {
-#ifdef __BIG_ENDIAN_BITFIELD
-		uint64_t reserved_29_63:35;
-		uint64_t fadru:1;
-		uint64_t lck_intena2:1;
-		uint64_t lckerr2:1;
-		uint64_t lck_intena:1;
-		uint64_t lckerr:1;
-		uint64_t fset:3;
-		uint64_t fadr:10;
-		uint64_t fsyn:6;
-		uint64_t ded_err:1;
-		uint64_t sec_err:1;
-		uint64_t ded_intena:1;
-		uint64_t sec_intena:1;
-		uint64_t ecc_ena:1;
-#else
-		uint64_t ecc_ena:1;
-		uint64_t sec_intena:1;
-		uint64_t ded_intena:1;
-		uint64_t sec_err:1;
-		uint64_t ded_err:1;
-		uint64_t fsyn:6;
-		uint64_t fadr:10;
-		uint64_t fset:3;
-		uint64_t lckerr:1;
-		uint64_t lck_intena:1;
-		uint64_t lckerr2:1;
-		uint64_t lck_intena2:1;
-		uint64_t fadru:1;
-		uint64_t reserved_29_63:35;
-#endif
+		__BITFIELD_FIELD(uint64_t reserved_29_63:35,
+		__BITFIELD_FIELD(uint64_t fadru:1,
+		__BITFIELD_FIELD(uint64_t lck_intena2:1,
+		__BITFIELD_FIELD(uint64_t lckerr2:1,
+		__BITFIELD_FIELD(uint64_t lck_intena:1,
+		__BITFIELD_FIELD(uint64_t lckerr:1,
+		__BITFIELD_FIELD(uint64_t fset:3,
+		__BITFIELD_FIELD(uint64_t fadr:10,
+		__BITFIELD_FIELD(uint64_t fsyn:6,
+		__BITFIELD_FIELD(uint64_t ded_err:1,
+		__BITFIELD_FIELD(uint64_t sec_err:1,
+		__BITFIELD_FIELD(uint64_t ded_intena:1,
+		__BITFIELD_FIELD(uint64_t sec_intena:1,
+		__BITFIELD_FIELD(uint64_t ecc_ena:1,
+		;))))))))))))))
 	} s;
 	struct cvmx_l2t_err_cn30xx {
-#ifdef __BIG_ENDIAN_BITFIELD
-		uint64_t reserved_28_63:36;
-		uint64_t lck_intena2:1;
-		uint64_t lckerr2:1;
-		uint64_t lck_intena:1;
-		uint64_t lckerr:1;
-		uint64_t reserved_23_23:1;
-		uint64_t fset:2;
-		uint64_t reserved_19_20:2;
-		uint64_t fadr:8;
-		uint64_t fsyn:6;
-		uint64_t ded_err:1;
-		uint64_t sec_err:1;
-		uint64_t ded_intena:1;
-		uint64_t sec_intena:1;
-		uint64_t ecc_ena:1;
-#else
-		uint64_t ecc_ena:1;
-		uint64_t sec_intena:1;
-		uint64_t ded_intena:1;
-		uint64_t sec_err:1;
-		uint64_t ded_err:1;
-		uint64_t fsyn:6;
-		uint64_t fadr:8;
-		uint64_t reserved_19_20:2;
-		uint64_t fset:2;
-		uint64_t reserved_23_23:1;
-		uint64_t lckerr:1;
-		uint64_t lck_intena:1;
-		uint64_t lckerr2:1;
-		uint64_t lck_intena2:1;
-		uint64_t reserved_28_63:36;
-#endif
+		__BITFIELD_FIELD(uint64_t reserved_28_63:36,
+		__BITFIELD_FIELD(uint64_t lck_intena2:1,
+		__BITFIELD_FIELD(uint64_t lckerr2:1,
+		__BITFIELD_FIELD(uint64_t lck_intena:1,
+		__BITFIELD_FIELD(uint64_t lckerr:1,
+		__BITFIELD_FIELD(uint64_t reserved_23_23:1,
+		__BITFIELD_FIELD(uint64_t fset:2,
+		__BITFIELD_FIELD(uint64_t reserved_19_20:2,
+		__BITFIELD_FIELD(uint64_t fadr:8,
+		__BITFIELD_FIELD(uint64_t fsyn:6,
+		__BITFIELD_FIELD(uint64_t ded_err:1,
+		__BITFIELD_FIELD(uint64_t sec_err:1,
+		__BITFIELD_FIELD(uint64_t ded_intena:1,
+		__BITFIELD_FIELD(uint64_t sec_intena:1,
+		__BITFIELD_FIELD(uint64_t ecc_ena:1,
+		;)))))))))))))))
 	} cn30xx;
 	struct cvmx_l2t_err_cn31xx {
-#ifdef __BIG_ENDIAN_BITFIELD
-		uint64_t reserved_28_63:36;
-		uint64_t lck_intena2:1;
-		uint64_t lckerr2:1;
-		uint64_t lck_intena:1;
-		uint64_t lckerr:1;
-		uint64_t reserved_23_23:1;
-		uint64_t fset:2;
-		uint64_t reserved_20_20:1;
-		uint64_t fadr:9;
-		uint64_t fsyn:6;
-		uint64_t ded_err:1;
-		uint64_t sec_err:1;
-		uint64_t ded_intena:1;
-		uint64_t sec_intena:1;
-		uint64_t ecc_ena:1;
-#else
-		uint64_t ecc_ena:1;
-		uint64_t sec_intena:1;
-		uint64_t ded_intena:1;
-		uint64_t sec_err:1;
-		uint64_t ded_err:1;
-		uint64_t fsyn:6;
-		uint64_t fadr:9;
-		uint64_t reserved_20_20:1;
-		uint64_t fset:2;
-		uint64_t reserved_23_23:1;
-		uint64_t lckerr:1;
-		uint64_t lck_intena:1;
-		uint64_t lckerr2:1;
-		uint64_t lck_intena2:1;
-		uint64_t reserved_28_63:36;
-#endif
+		__BITFIELD_FIELD(uint64_t reserved_28_63:36,
+		__BITFIELD_FIELD(uint64_t lck_intena2:1,
+		__BITFIELD_FIELD(uint64_t lckerr2:1,
+		__BITFIELD_FIELD(uint64_t lck_intena:1,
+		__BITFIELD_FIELD(uint64_t lckerr:1,
+		__BITFIELD_FIELD(uint64_t reserved_23_23:1,
+		__BITFIELD_FIELD(uint64_t fset:2,
+		__BITFIELD_FIELD(uint64_t reserved_20_20:1,
+		__BITFIELD_FIELD(uint64_t fadr:9,
+		__BITFIELD_FIELD(uint64_t fsyn:6,
+		__BITFIELD_FIELD(uint64_t ded_err:1,
+		__BITFIELD_FIELD(uint64_t sec_err:1,
+		__BITFIELD_FIELD(uint64_t ded_intena:1,
+		__BITFIELD_FIELD(uint64_t sec_intena:1,
+		__BITFIELD_FIELD(uint64_t ecc_ena:1,
+		;)))))))))))))))
 	} cn31xx;
 	struct cvmx_l2t_err_cn38xx {
-#ifdef __BIG_ENDIAN_BITFIELD
-		uint64_t reserved_28_63:36;
-		uint64_t lck_intena2:1;
-		uint64_t lckerr2:1;
-		uint64_t lck_intena:1;
-		uint64_t lckerr:1;
-		uint64_t fset:3;
-		uint64_t fadr:10;
-		uint64_t fsyn:6;
-		uint64_t ded_err:1;
-		uint64_t sec_err:1;
-		uint64_t ded_intena:1;
-		uint64_t sec_intena:1;
-		uint64_t ecc_ena:1;
-#else
-		uint64_t ecc_ena:1;
-		uint64_t sec_intena:1;
-		uint64_t ded_intena:1;
-		uint64_t sec_err:1;
-		uint64_t ded_err:1;
-		uint64_t fsyn:6;
-		uint64_t fadr:10;
-		uint64_t fset:3;
-		uint64_t lckerr:1;
-		uint64_t lck_intena:1;
-		uint64_t lckerr2:1;
-		uint64_t lck_intena2:1;
-		uint64_t reserved_28_63:36;
-#endif
+		__BITFIELD_FIELD(uint64_t reserved_28_63:36,
+		__BITFIELD_FIELD(uint64_t lck_intena2:1,
+		__BITFIELD_FIELD(uint64_t lckerr2:1,
+		__BITFIELD_FIELD(uint64_t lck_intena:1,
+		__BITFIELD_FIELD(uint64_t lckerr:1,
+		__BITFIELD_FIELD(uint64_t fset:3,
+		__BITFIELD_FIELD(uint64_t fadr:10,
+		__BITFIELD_FIELD(uint64_t fsyn:6,
+		__BITFIELD_FIELD(uint64_t ded_err:1,
+		__BITFIELD_FIELD(uint64_t sec_err:1,
+		__BITFIELD_FIELD(uint64_t ded_intena:1,
+		__BITFIELD_FIELD(uint64_t sec_intena:1,
+		__BITFIELD_FIELD(uint64_t ecc_ena:1,
+		;)))))))))))))
 	} cn38xx;
 	struct cvmx_l2t_err_cn38xx cn38xxp2;
 	struct cvmx_l2t_err_cn50xx {
-#ifdef __BIG_ENDIAN_BITFIELD
-		uint64_t reserved_28_63:36;
-		uint64_t lck_intena2:1;
-		uint64_t lckerr2:1;
-		uint64_t lck_intena:1;
-		uint64_t lckerr:1;
-		uint64_t fset:3;
-		uint64_t reserved_18_20:3;
-		uint64_t fadr:7;
-		uint64_t fsyn:6;
-		uint64_t ded_err:1;
-		uint64_t sec_err:1;
-		uint64_t ded_intena:1;
-		uint64_t sec_intena:1;
-		uint64_t ecc_ena:1;
-#else
-		uint64_t ecc_ena:1;
-		uint64_t sec_intena:1;
-		uint64_t ded_intena:1;
-		uint64_t sec_err:1;
-		uint64_t ded_err:1;
-		uint64_t fsyn:6;
-		uint64_t fadr:7;
-		uint64_t reserved_18_20:3;
-		uint64_t fset:3;
-		uint64_t lckerr:1;
-		uint64_t lck_intena:1;
-		uint64_t lckerr2:1;
-		uint64_t lck_intena2:1;
-		uint64_t reserved_28_63:36;
-#endif
+		__BITFIELD_FIELD(uint64_t reserved_28_63:36,
+		__BITFIELD_FIELD(uint64_t lck_intena2:1,
+		__BITFIELD_FIELD(uint64_t lckerr2:1,
+		__BITFIELD_FIELD(uint64_t lck_intena:1,
+		__BITFIELD_FIELD(uint64_t lckerr:1,
+		__BITFIELD_FIELD(uint64_t fset:3,
+		__BITFIELD_FIELD(uint64_t reserved_18_20:3,
+		__BITFIELD_FIELD(uint64_t fadr:7,
+		__BITFIELD_FIELD(uint64_t fsyn:6,
+		__BITFIELD_FIELD(uint64_t ded_err:1,
+		__BITFIELD_FIELD(uint64_t sec_err:1,
+		__BITFIELD_FIELD(uint64_t ded_intena:1,
+		__BITFIELD_FIELD(uint64_t sec_intena:1,
+		__BITFIELD_FIELD(uint64_t ecc_ena:1,
+		;))))))))))))))
 	} cn50xx;
 	struct cvmx_l2t_err_cn52xx {
-#ifdef __BIG_ENDIAN_BITFIELD
-		uint64_t reserved_28_63:36;
-		uint64_t lck_intena2:1;
-		uint64_t lckerr2:1;
-		uint64_t lck_intena:1;
-		uint64_t lckerr:1;
-		uint64_t fset:3;
-		uint64_t reserved_20_20:1;
-		uint64_t fadr:9;
-		uint64_t fsyn:6;
-		uint64_t ded_err:1;
-		uint64_t sec_err:1;
-		uint64_t ded_intena:1;
-		uint64_t sec_intena:1;
-		uint64_t ecc_ena:1;
-#else
-		uint64_t ecc_ena:1;
-		uint64_t sec_intena:1;
-		uint64_t ded_intena:1;
-		uint64_t sec_err:1;
-		uint64_t ded_err:1;
-		uint64_t fsyn:6;
-		uint64_t fadr:9;
-		uint64_t reserved_20_20:1;
-		uint64_t fset:3;
-		uint64_t lckerr:1;
-		uint64_t lck_intena:1;
-		uint64_t lckerr2:1;
-		uint64_t lck_intena2:1;
-		uint64_t reserved_28_63:36;
-#endif
+		__BITFIELD_FIELD(uint64_t reserved_28_63:36,
+		__BITFIELD_FIELD(uint64_t lck_intena2:1,
+		__BITFIELD_FIELD(uint64_t lckerr2:1,
+		__BITFIELD_FIELD(uint64_t lck_intena:1,
+		__BITFIELD_FIELD(uint64_t lckerr:1,
+		__BITFIELD_FIELD(uint64_t fset:3,
+		__BITFIELD_FIELD(uint64_t reserved_20_20:1,
+		__BITFIELD_FIELD(uint64_t fadr:9,
+		__BITFIELD_FIELD(uint64_t fsyn:6,
+		__BITFIELD_FIELD(uint64_t ded_err:1,
+		__BITFIELD_FIELD(uint64_t sec_err:1,
+		__BITFIELD_FIELD(uint64_t ded_intena:1,
+		__BITFIELD_FIELD(uint64_t sec_intena:1,
+		__BITFIELD_FIELD(uint64_t ecc_ena:1,
+		;))))))))))))))
 	} cn52xx;
 	struct cvmx_l2t_err_cn52xx cn52xxp1;
 	struct cvmx_l2t_err_s cn56xx;

arch/mips/include/asm/octeon/cvmx.h

@@ -4,7 +4,7 @@
  * Contact: support@caviumnetworks.com
  * This file is part of the OCTEON SDK
  *
- * Copyright (c) 2003-2008 Cavium Networks
+ * Copyright (c) 2003-2017 Cavium, Inc.
  *
  * This file is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License, Version 2, as
@@ -62,7 +62,6 @@ enum cvmx_mips_space {
 #include <asm/octeon/cvmx-iob-defs.h>
 #include <asm/octeon/cvmx-ipd-defs.h>
 #include <asm/octeon/cvmx-l2c-defs.h>
-#include <asm/octeon/cvmx-l2d-defs.h>
 #include <asm/octeon/cvmx-l2t-defs.h>
 #include <asm/octeon/cvmx-led-defs.h>
 #include <asm/octeon/cvmx-mio-defs.h>