diff options
Diffstat (limited to 'arch/mips/include/asm/octeon')
| -rw-r--r-- | arch/mips/include/asm/octeon/cvmx-cmd-queue.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/octeon/cvmx-pow.h | 69 | ||||
| -rw-r--r-- | arch/mips/include/asm/octeon/cvmx.h | 63 | ||||
| -rw-r--r-- | arch/mips/include/asm/octeon/octeon-feature.h | 52 | ||||
| -rw-r--r-- | arch/mips/include/asm/octeon/octeon-model.h | 3 |
5 files changed, 31 insertions, 160 deletions
diff --git a/arch/mips/include/asm/octeon/cvmx-cmd-queue.h b/arch/mips/include/asm/octeon/cvmx-cmd-queue.h index 024a71b2bff9..75739c83f07e 100644 --- a/arch/mips/include/asm/octeon/cvmx-cmd-queue.h +++ b/arch/mips/include/asm/octeon/cvmx-cmd-queue.h @@ -76,6 +76,8 @@ #include <linux/prefetch.h> +#include <asm/compiler.h> + #include <asm/octeon/cvmx-fpa.h> /** * By default we disable the max depth support. Most programs @@ -273,7 +275,7 @@ static inline void __cvmx_cmd_queue_lock(cvmx_cmd_queue_id_t queue_id, " lbu %[ticket], %[now_serving]\n" "4:\n" ".set pop\n" : - [ticket_ptr] "=m"(__cvmx_cmd_queue_state_ptr->ticket[__cvmx_cmd_queue_get_index(queue_id)]), + [ticket_ptr] "=" GCC_OFF12_ASM()(__cvmx_cmd_queue_state_ptr->ticket[__cvmx_cmd_queue_get_index(queue_id)]), [now_serving] "=m"(qptr->now_serving), [ticket] "=r"(tmp), [my_ticket] "=r"(my_ticket) ); diff --git a/arch/mips/include/asm/octeon/cvmx-pow.h b/arch/mips/include/asm/octeon/cvmx-pow.h index 4b4d0ecfd9eb..2188e65afb86 100644 --- a/arch/mips/include/asm/octeon/cvmx-pow.h +++ b/arch/mips/include/asm/octeon/cvmx-pow.h @@ -1066,7 +1066,7 @@ static inline void __cvmx_pow_warn_if_pending_switch(const char *function) uint64_t switch_complete; CVMX_MF_CHORD(switch_complete); if (!switch_complete) - pr_warning("%s called with tag switch in progress\n", function); + pr_warn("%s called with tag switch in progress\n", function); } /** @@ -1084,8 +1084,7 @@ static inline void cvmx_pow_tag_sw_wait(void) if (unlikely(switch_complete)) break; if (unlikely(cvmx_get_cycle() > start_cycle + MAX_CYCLES)) { - pr_warning("Tag switch is taking a long time, " - "possible deadlock\n"); + pr_warn("Tag switch is taking a long time, possible deadlock\n"); start_cycle = -MAX_CYCLES - 1; } } @@ -1296,19 +1295,16 @@ static inline void cvmx_pow_tag_sw_nocheck(uint32_t tag, __cvmx_pow_warn_if_pending_switch(__func__); current_tag = cvmx_pow_get_current_tag(); if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL) - pr_warning("%s called with NULL_NULL tag\n", - __func__); + pr_warn("%s called with NULL_NULL tag\n", __func__); if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL) - pr_warning("%s called with NULL tag\n", __func__); + pr_warn("%s called with NULL tag\n", __func__); if ((current_tag.s.type == tag_type) && (current_tag.s.tag == tag)) - pr_warning("%s called to perform a tag switch to the " - "same tag\n", - __func__); + pr_warn("%s called to perform a tag switch to the same tag\n", + __func__); if (tag_type == CVMX_POW_TAG_TYPE_NULL) - pr_warning("%s called to perform a tag switch to " - "NULL. Use cvmx_pow_tag_sw_null() instead\n", - __func__); + pr_warn("%s called to perform a tag switch to NULL. Use cvmx_pow_tag_sw_null() instead\n", + __func__); } /* @@ -1407,23 +1403,19 @@ static inline void cvmx_pow_tag_sw_full_nocheck(cvmx_wqe_t *wqp, uint32_t tag, __cvmx_pow_warn_if_pending_switch(__func__); current_tag = cvmx_pow_get_current_tag(); if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL) - pr_warning("%s called with NULL_NULL tag\n", - __func__); + pr_warn("%s called with NULL_NULL tag\n", __func__); if ((current_tag.s.type == tag_type) && (current_tag.s.tag == tag)) - pr_warning("%s called to perform a tag switch to " - "the same tag\n", - __func__); + pr_warn("%s called to perform a tag switch to the same tag\n", + __func__); if (tag_type == CVMX_POW_TAG_TYPE_NULL) - pr_warning("%s called to perform a tag switch to " - "NULL. Use cvmx_pow_tag_sw_null() instead\n", - __func__); + pr_warn("%s called to perform a tag switch to NULL. Use cvmx_pow_tag_sw_null() instead\n", + __func__); if (wqp != cvmx_phys_to_ptr(0x80)) if (wqp != cvmx_pow_get_current_wqp()) - pr_warning("%s passed WQE(%p) doesn't match " - "the address in the POW(%p)\n", - __func__, wqp, - cvmx_pow_get_current_wqp()); + pr_warn("%s passed WQE(%p) doesn't match the address in the POW(%p)\n", + __func__, wqp, + cvmx_pow_get_current_wqp()); } /* @@ -1507,12 +1499,10 @@ static inline void cvmx_pow_tag_sw_null_nocheck(void) __cvmx_pow_warn_if_pending_switch(__func__); current_tag = cvmx_pow_get_current_tag(); if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL) - pr_warning("%s called with NULL_NULL tag\n", - __func__); + pr_warn("%s called with NULL_NULL tag\n", __func__); if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL) - pr_warning("%s called when we already have a " - "NULL tag\n", - __func__); + pr_warn("%s called when we already have a NULL tag\n", + __func__); } tag_req.u64 = 0; @@ -1725,17 +1715,14 @@ static inline void cvmx_pow_tag_sw_desched_nocheck( __cvmx_pow_warn_if_pending_switch(__func__); current_tag = cvmx_pow_get_current_tag(); if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL) - pr_warning("%s called with NULL_NULL tag\n", - __func__); + pr_warn("%s called with NULL_NULL tag\n", __func__); if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL) - pr_warning("%s called with NULL tag. Deschedule not " - "allowed from NULL state\n", - __func__); + pr_warn("%s called with NULL tag. Deschedule not allowed from NULL state\n", + __func__); if ((current_tag.s.type != CVMX_POW_TAG_TYPE_ATOMIC) && (tag_type != CVMX_POW_TAG_TYPE_ATOMIC)) - pr_warning("%s called where neither the before or " - "after tag is ATOMIC\n", - __func__); + pr_warn("%s called where neither the before or after tag is ATOMIC\n", + __func__); } tag_req.u64 = 0; @@ -1832,12 +1819,10 @@ static inline void cvmx_pow_desched(uint64_t no_sched) __cvmx_pow_warn_if_pending_switch(__func__); current_tag = cvmx_pow_get_current_tag(); if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL) - pr_warning("%s called with NULL_NULL tag\n", - __func__); + pr_warn("%s called with NULL_NULL tag\n", __func__); if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL) - pr_warning("%s called with NULL tag. Deschedule not " - "expected from NULL state\n", - __func__); + pr_warn("%s called with NULL tag. Deschedule not expected from NULL state\n", + __func__); } /* Need to make sure any writes to the work queue entry are complete */ diff --git a/arch/mips/include/asm/octeon/cvmx.h b/arch/mips/include/asm/octeon/cvmx.h index f991e7701d3d..33db1c806b01 100644 --- a/arch/mips/include/asm/octeon/cvmx.h +++ b/arch/mips/include/asm/octeon/cvmx.h @@ -451,67 +451,4 @@ static inline uint32_t cvmx_octeon_num_cores(void) return cvmx_pop(ciu_fuse); } -/** - * Read a byte of fuse data - * @byte_addr: address to read - * - * Returns fuse value: 0 or 1 - */ -static uint8_t cvmx_fuse_read_byte(int byte_addr) -{ - union cvmx_mio_fus_rcmd read_cmd; - - read_cmd.u64 = 0; - read_cmd.s.addr = byte_addr; - read_cmd.s.pend = 1; - cvmx_write_csr(CVMX_MIO_FUS_RCMD, read_cmd.u64); - while ((read_cmd.u64 = cvmx_read_csr(CVMX_MIO_FUS_RCMD)) - && read_cmd.s.pend) - ; - return read_cmd.s.dat; -} - -/** - * Read a single fuse bit - * - * @fuse: Fuse number (0-1024) - * - * Returns fuse value: 0 or 1 - */ -static inline int cvmx_fuse_read(int fuse) -{ - return (cvmx_fuse_read_byte(fuse >> 3) >> (fuse & 0x7)) & 1; -} - -static inline int cvmx_octeon_model_CN36XX(void) -{ - return OCTEON_IS_MODEL(OCTEON_CN38XX) - && !cvmx_octeon_is_pass1() - && cvmx_fuse_read(264); -} - -static inline int cvmx_octeon_zip_present(void) -{ - return octeon_has_feature(OCTEON_FEATURE_ZIP); -} - -static inline int cvmx_octeon_dfa_present(void) -{ - if (!OCTEON_IS_MODEL(OCTEON_CN38XX) - && !OCTEON_IS_MODEL(OCTEON_CN31XX) - && !OCTEON_IS_MODEL(OCTEON_CN58XX)) - return 0; - else if (OCTEON_IS_MODEL(OCTEON_CN3020)) - return 0; - else if (cvmx_octeon_is_pass1()) - return 1; - else - return !cvmx_fuse_read(120); -} - -static inline int cvmx_octeon_crypto_present(void) -{ - return octeon_has_feature(OCTEON_FEATURE_CRYPTO); -} - #endif /* __CVMX_H__ */ diff --git a/arch/mips/include/asm/octeon/octeon-feature.h b/arch/mips/include/asm/octeon/octeon-feature.h index 90e05a8d4b15..c4fe81f47f53 100644 --- a/arch/mips/include/asm/octeon/octeon-feature.h +++ b/arch/mips/include/asm/octeon/octeon-feature.h @@ -86,8 +86,6 @@ enum octeon_feature { OCTEON_MAX_FEATURE }; -static inline int cvmx_fuse_read(int fuse); - /** * Determine if the current Octeon supports a specific feature. These * checks have been optimized to be fairly quick, but they should still @@ -105,33 +103,6 @@ static inline int octeon_has_feature(enum octeon_feature feature) case OCTEON_FEATURE_SAAD: return !OCTEON_IS_MODEL(OCTEON_CN3XXX); - case OCTEON_FEATURE_ZIP: - if (OCTEON_IS_MODEL(OCTEON_CN30XX) - || OCTEON_IS_MODEL(OCTEON_CN50XX) - || OCTEON_IS_MODEL(OCTEON_CN52XX)) - return 0; - else if (OCTEON_IS_MODEL(OCTEON_CN38XX_PASS1)) - return 1; - else - return !cvmx_fuse_read(121); - - case OCTEON_FEATURE_CRYPTO: - if (OCTEON_IS_MODEL(OCTEON_CN6XXX)) { - union cvmx_mio_fus_dat2 fus_2; - fus_2.u64 = cvmx_read_csr(CVMX_MIO_FUS_DAT2); - if (fus_2.s.nocrypto || fus_2.s.nomul) { - return 0; - } else if (!fus_2.s.dorm_crypto) { - return 1; - } else { - union cvmx_rnm_ctl_status st; - st.u64 = cvmx_read_csr(CVMX_RNM_CTL_STATUS); - return st.s.eer_val; - } - } else { - return !cvmx_fuse_read(90); - } - case OCTEON_FEATURE_DORM_CRYPTO: if (OCTEON_IS_MODEL(OCTEON_CN6XXX)) { union cvmx_mio_fus_dat2 fus_2; @@ -188,29 +159,6 @@ static inline int octeon_has_feature(enum octeon_feature feature) && !OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1_X) && !OCTEON_IS_MODEL(OCTEON_CN52XX_PASS1_X); - case OCTEON_FEATURE_DFA: - if (!OCTEON_IS_MODEL(OCTEON_CN38XX) - && !OCTEON_IS_MODEL(OCTEON_CN31XX) - && !OCTEON_IS_MODEL(OCTEON_CN58XX)) - return 0; - else if (OCTEON_IS_MODEL(OCTEON_CN3020)) - return 0; - else - return !cvmx_fuse_read(120); - - case OCTEON_FEATURE_HFA: - if (!OCTEON_IS_MODEL(OCTEON_CN6XXX)) - return 0; - else - return !cvmx_fuse_read(90); - - case OCTEON_FEATURE_DFM: - if (!(OCTEON_IS_MODEL(OCTEON_CN63XX) - || OCTEON_IS_MODEL(OCTEON_CN66XX))) - return 0; - else - return !cvmx_fuse_read(90); - case OCTEON_FEATURE_MDIO_CLAUSE_45: return !(OCTEON_IS_MODEL(OCTEON_CN3XXX) || OCTEON_IS_MODEL(OCTEON_CN58XX) diff --git a/arch/mips/include/asm/octeon/octeon-model.h b/arch/mips/include/asm/octeon/octeon-model.h index e2c122c6a657..e8a1c2fd52cd 100644 --- a/arch/mips/include/asm/octeon/octeon-model.h +++ b/arch/mips/include/asm/octeon/octeon-model.h @@ -326,8 +326,7 @@ static inline int __octeon_is_model_runtime__(uint32_t model) #define OCTEON_IS_COMMON_BINARY() 1 #undef OCTEON_MODEL -const char *octeon_model_get_string(uint32_t chip_id); -const char *octeon_model_get_string_buffer(uint32_t chip_id, char *buffer); +const char *__init octeon_model_get_string(uint32_t chip_id); /* * Return the octeon family, i.e., ProcessorID of the PrID register. |