net/szedata2: move ibuf and obuf to specific header
Signed-off-by: Matej Vido <vido@cesnet.cz>
This commit is contained in:
Matej Vido
Ferruh Yigit
parent
54c2576268
commit
18402f9f70
@ -34,10 +34,9 @@
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#ifndef RTE_PMD_SZEDATA2_H_
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#define RTE_PMD_SZEDATA2_H_
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#include <stdbool.h>
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#include <stdint.h>
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#include <rte_byteorder.h>
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#include <rte_io.h>
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#include <libsze2.h>
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/* PCI Vendor ID */
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#define PCI_VENDOR_ID_NETCOPE 0x1b26
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@ -114,213 +113,4 @@ struct szedata {
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int numa_node;
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};
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static inline uint32_t
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szedata2_read32(const volatile void *addr)
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{
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return rte_le_to_cpu_32(rte_read32(addr));
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}
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static inline void
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szedata2_write32(uint32_t value, volatile void *addr)
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{
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rte_write32(rte_cpu_to_le_32(value), addr);
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}
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enum szedata2_link_speed {
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SZEDATA2_LINK_SPEED_DEFAULT = 0,
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SZEDATA2_LINK_SPEED_10G,
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SZEDATA2_LINK_SPEED_40G,
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SZEDATA2_LINK_SPEED_100G,
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};
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enum szedata2_mac_check_mode {
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SZEDATA2_MAC_CHMODE_PROMISC = 0x0,
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SZEDATA2_MAC_CHMODE_ONLY_VALID = 0x1,
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SZEDATA2_MAC_CHMODE_ALL_BROADCAST = 0x2,
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SZEDATA2_MAC_CHMODE_ALL_MULTICAST = 0x3,
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};
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/*
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* Maximum possible number of MAC addresses (limited by IBUF status
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* register value MAC_COUNT which has 5 bits).
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*/
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#define SZEDATA2_IBUF_MAX_MAC_COUNT 32
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/*
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* Structure describes IBUF address space
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*/
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struct szedata2_ibuf {
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/** Total Received Frames Counter low part */
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uint32_t trfcl; /**< 0x00 */
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/** Correct Frames Counter low part */
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uint32_t cfcl; /**< 0x04 */
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/** Discarded Frames Counter low part */
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uint32_t dfcl; /**< 0x08 */
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/** Counter of frames discarded due to buffer overflow low part */
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uint32_t bodfcl; /**< 0x0C */
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/** Total Received Frames Counter high part */
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uint32_t trfch; /**< 0x10 */
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/** Correct Frames Counter high part */
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uint32_t cfch; /**< 0x14 */
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/** Discarded Frames Counter high part */
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uint32_t dfch; /**< 0x18 */
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/** Counter of frames discarded due to buffer overflow high part */
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uint32_t bodfch; /**< 0x1C */
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/** IBUF enable register */
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uint32_t ibuf_en; /**< 0x20 */
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/** Error mask register */
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uint32_t err_mask; /**< 0x24 */
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/** IBUF status register */
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uint32_t ibuf_st; /**< 0x28 */
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/** IBUF command register */
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uint32_t ibuf_cmd; /**< 0x2C */
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/** Minimum frame length allowed */
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uint32_t mfla; /**< 0x30 */
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/** Frame MTU */
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uint32_t mtu; /**< 0x34 */
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/** MAC address check mode */
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uint32_t mac_chmode; /**< 0x38 */
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/** Octets Received OK Counter low part */
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uint32_t orocl; /**< 0x3C */
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/** Octets Received OK Counter high part */
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uint32_t oroch; /**< 0x40 */
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/** reserved */
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uint8_t reserved[60]; /**< 0x4C */
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/** IBUF memory for MAC addresses */
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uint32_t mac_mem[2 * SZEDATA2_IBUF_MAX_MAC_COUNT]; /**< 0x80 */
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} __rte_packed;
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/*
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* @return
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* true if IBUF is enabled
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* false if IBUF is disabled
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*/
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static inline bool
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ibuf_is_enabled(const volatile struct szedata2_ibuf *ibuf)
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{
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return ((szedata2_read32(&ibuf->ibuf_en) & 0x1) != 0) ? true : false;
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}
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/*
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* Enables IBUF.
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*/
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static inline void
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ibuf_enable(volatile struct szedata2_ibuf *ibuf)
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{
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szedata2_write32(szedata2_read32(&ibuf->ibuf_en) | 0x1, &ibuf->ibuf_en);
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}
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/*
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* Disables IBUF.
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*/
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static inline void
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ibuf_disable(volatile struct szedata2_ibuf *ibuf)
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{
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szedata2_write32(szedata2_read32(&ibuf->ibuf_en) & ~0x1,
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&ibuf->ibuf_en);
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}
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/*
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* @return
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* true if ibuf link is up
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* false if ibuf link is down
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*/
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static inline bool
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ibuf_is_link_up(const volatile struct szedata2_ibuf *ibuf)
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{
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return ((szedata2_read32(&ibuf->ibuf_st) & 0x80) != 0) ? true : false;
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}
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/*
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* @return
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* MAC address check mode
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*/
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static inline enum szedata2_mac_check_mode
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ibuf_mac_mode_read(const volatile struct szedata2_ibuf *ibuf)
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{
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switch (szedata2_read32(&ibuf->mac_chmode) & 0x3) {
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case 0x0:
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return SZEDATA2_MAC_CHMODE_PROMISC;
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case 0x1:
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return SZEDATA2_MAC_CHMODE_ONLY_VALID;
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case 0x2:
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return SZEDATA2_MAC_CHMODE_ALL_BROADCAST;
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case 0x3:
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return SZEDATA2_MAC_CHMODE_ALL_MULTICAST;
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default:
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return SZEDATA2_MAC_CHMODE_PROMISC;
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}
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}
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/*
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* Writes "mode" in MAC address check mode register.
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*/
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static inline void
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ibuf_mac_mode_write(volatile struct szedata2_ibuf *ibuf,
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enum szedata2_mac_check_mode mode)
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{
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szedata2_write32((szedata2_read32(&ibuf->mac_chmode) & ~0x3) | mode,
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&ibuf->mac_chmode);
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}
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/*
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* Structure describes OBUF address space
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*/
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struct szedata2_obuf {
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/** Total Sent Frames Counter low part */
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uint32_t tsfcl; /**< 0x00 */
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/** Octets Sent Counter low part */
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uint32_t oscl; /**< 0x04 */
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/** Total Discarded Frames Counter low part */
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uint32_t tdfcl; /**< 0x08 */
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/** reserved */
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uint32_t reserved1; /**< 0x0C */
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/** Total Sent Frames Counter high part */
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uint32_t tsfch; /**< 0x10 */
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/** Octets Sent Counter high part */
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uint32_t osch; /**< 0x14 */
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/** Total Discarded Frames Counter high part */
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uint32_t tdfch; /**< 0x18 */
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/** reserved */
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uint32_t reserved2; /**< 0x1C */
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/** OBUF enable register */
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uint32_t obuf_en; /**< 0x20 */
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/** reserved */
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uint64_t reserved3; /**< 0x24 */
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/** OBUF control register */
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uint32_t ctrl; /**< 0x2C */
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/** OBUF status register */
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uint32_t obuf_st; /**< 0x30 */
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} __rte_packed;
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/*
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* @return
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* true if OBUF is enabled
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* false if OBUF is disabled
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*/
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static inline bool
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obuf_is_enabled(const volatile struct szedata2_obuf *obuf)
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{
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return ((szedata2_read32(&obuf->obuf_en) & 0x1) != 0) ? true : false;
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}
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/*
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* Enables OBUF.
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*/
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static inline void
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obuf_enable(volatile struct szedata2_obuf *obuf)
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{
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szedata2_write32(szedata2_read32(&obuf->obuf_en) | 0x1, &obuf->obuf_en);
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}
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/*
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* Disables OBUF.
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*/
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static inline void
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obuf_disable(volatile struct szedata2_obuf *obuf)
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{
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szedata2_write32(szedata2_read32(&obuf->obuf_en) & ~0x1,
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&obuf->obuf_en);
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}
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#endif
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#endif /* RTE_PMD_SZEDATA2_H_ */
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@ -35,7 +35,10 @@
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#define _SZEDATA2_IOBUF_H_
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#include <stdint.h>
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#include <stdbool.h>
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#include <rte_byteorder.h>
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#include <rte_io.h>
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#include <rte_dev.h>
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/* IBUF offsets from the beginning of the PCI resource address space. */
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@ -46,6 +49,20 @@ extern const uint32_t szedata2_ibuf_count;
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extern const uint32_t szedata2_obuf_base_table[];
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extern const uint32_t szedata2_obuf_count;
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enum szedata2_link_speed {
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SZEDATA2_LINK_SPEED_DEFAULT = 0,
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SZEDATA2_LINK_SPEED_10G,
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SZEDATA2_LINK_SPEED_40G,
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SZEDATA2_LINK_SPEED_100G,
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};
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enum szedata2_mac_check_mode {
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SZEDATA2_MAC_CHMODE_PROMISC = 0x0,
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SZEDATA2_MAC_CHMODE_ONLY_VALID = 0x1,
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SZEDATA2_MAC_CHMODE_ALL_BROADCAST = 0x2,
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SZEDATA2_MAC_CHMODE_ALL_MULTICAST = 0x3,
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};
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/**
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* Macro takes pointer to pci resource structure (rsc)
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* and returns pointer to mapped resource memory at
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@ -54,6 +71,114 @@ extern const uint32_t szedata2_obuf_count;
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#define SZEDATA2_PCI_RESOURCE_PTR(rsc, offset, type) \
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((type)(((uint8_t *)(rsc)->addr) + (offset)))
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/**
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* Maximum possible number of MAC addresses (limited by IBUF status
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* register value MAC_COUNT which has 5 bits).
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*/
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#define SZEDATA2_IBUF_MAX_MAC_COUNT 32
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/**
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* Structure describes IBUF address space.
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*/
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struct szedata2_ibuf {
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/** Total Received Frames Counter low part */
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uint32_t trfcl; /**< 0x00 */
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/** Correct Frames Counter low part */
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uint32_t cfcl; /**< 0x04 */
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/** Discarded Frames Counter low part */
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uint32_t dfcl; /**< 0x08 */
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/** Counter of frames discarded due to buffer overflow low part */
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uint32_t bodfcl; /**< 0x0C */
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/** Total Received Frames Counter high part */
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uint32_t trfch; /**< 0x10 */
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/** Correct Frames Counter high part */
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uint32_t cfch; /**< 0x14 */
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/** Discarded Frames Counter high part */
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uint32_t dfch; /**< 0x18 */
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/** Counter of frames discarded due to buffer overflow high part */
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uint32_t bodfch; /**< 0x1C */
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/** IBUF enable register */
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uint32_t ibuf_en; /**< 0x20 */
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/** Error mask register */
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uint32_t err_mask; /**< 0x24 */
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/** IBUF status register */
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uint32_t ibuf_st; /**< 0x28 */
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/** IBUF command register */
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uint32_t ibuf_cmd; /**< 0x2C */
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/** Minimum frame length allowed */
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uint32_t mfla; /**< 0x30 */
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/** Frame MTU */
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uint32_t mtu; /**< 0x34 */
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/** MAC address check mode */
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uint32_t mac_chmode; /**< 0x38 */
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/** Octets Received OK Counter low part */
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uint32_t orocl; /**< 0x3C */
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/** Octets Received OK Counter high part */
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uint32_t oroch; /**< 0x40 */
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/** reserved */
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uint8_t reserved[60]; /**< 0x4C */
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/** IBUF memory for MAC addresses */
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uint32_t mac_mem[2 * SZEDATA2_IBUF_MAX_MAC_COUNT]; /**< 0x80 */
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} __rte_packed;
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/**
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* Structure describes OBUF address space.
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*/
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struct szedata2_obuf {
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/** Total Sent Frames Counter low part */
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uint32_t tsfcl; /**< 0x00 */
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/** Octets Sent Counter low part */
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uint32_t oscl; /**< 0x04 */
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/** Total Discarded Frames Counter low part */
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uint32_t tdfcl; /**< 0x08 */
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/** reserved */
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uint32_t reserved1; /**< 0x0C */
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/** Total Sent Frames Counter high part */
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uint32_t tsfch; /**< 0x10 */
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/** Octets Sent Counter high part */
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uint32_t osch; /**< 0x14 */
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/** Total Discarded Frames Counter high part */
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uint32_t tdfch; /**< 0x18 */
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/** reserved */
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uint32_t reserved2; /**< 0x1C */
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/** OBUF enable register */
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uint32_t obuf_en; /**< 0x20 */
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/** reserved */
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uint64_t reserved3; /**< 0x24 */
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/** OBUF control register */
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uint32_t ctrl; /**< 0x2C */
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/** OBUF status register */
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uint32_t obuf_st; /**< 0x30 */
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} __rte_packed;
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/**
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* Wrapper for reading 4 bytes from device memory in correct endianness.
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*
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* @param addr
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* Address for reading.
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* @return
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* 4 B value.
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*/
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static inline uint32_t
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szedata2_read32(const volatile void *addr)
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{
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return rte_le_to_cpu_32(rte_read32(addr));
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}
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/**
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* Wrapper for writing 4 bytes to device memory in correct endianness.
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*
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* @param value
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* Value to write.
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* @param addr
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* Address for writing.
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*/
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static inline void
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szedata2_write32(uint32_t value, volatile void *addr)
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{
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rte_write32(rte_cpu_to_le_32(value), addr);
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}
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/**
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* Get pointer to IBUF structure according to specified index.
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*
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@ -92,4 +217,140 @@ obuf_ptr_by_index(struct rte_mem_resource *rsc, uint32_t index)
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struct szedata2_obuf *);
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}
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/**
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* Checks if IBUF is enabled.
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*
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* @param ibuf
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* Pointer to IBUF structure.
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* @return
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* true if IBUF is enabled.
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* false if IBUF is disabled.
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*/
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static inline bool
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ibuf_is_enabled(const volatile struct szedata2_ibuf *ibuf)
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{
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return ((szedata2_read32(&ibuf->ibuf_en) & 0x1) != 0) ? true : false;
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}
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/**
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* Enables IBUF.
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*
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* @param ibuf
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* Pointer to IBUF structure.
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*/
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static inline void
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ibuf_enable(volatile struct szedata2_ibuf *ibuf)
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{
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szedata2_write32(szedata2_read32(&ibuf->ibuf_en) | 0x1, &ibuf->ibuf_en);
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}
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/**
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* Disables IBUF.
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*
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* @param ibuf
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* Pointer to IBUF structure.
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*/
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static inline void
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ibuf_disable(volatile struct szedata2_ibuf *ibuf)
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{
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szedata2_write32(szedata2_read32(&ibuf->ibuf_en) & ~0x1,
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&ibuf->ibuf_en);
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}
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/**
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* Checks if link is up.
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*
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* @param ibuf
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* Pointer to IBUF structure.
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* @return
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* true if ibuf link is up.
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* false if ibuf link is down.
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*/
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static inline bool
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ibuf_is_link_up(const volatile struct szedata2_ibuf *ibuf)
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{
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return ((szedata2_read32(&ibuf->ibuf_st) & 0x80) != 0) ? true : false;
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}
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/**
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* Get current MAC address check mode from IBUF.
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*
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* @param ibuf
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* Pointer to IBUF structure.
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* @return
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* MAC address check mode constant.
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*/
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static inline enum szedata2_mac_check_mode
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ibuf_mac_mode_read(const volatile struct szedata2_ibuf *ibuf)
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{
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switch (szedata2_read32(&ibuf->mac_chmode) & 0x3) {
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case 0x0:
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return SZEDATA2_MAC_CHMODE_PROMISC;
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case 0x1:
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return SZEDATA2_MAC_CHMODE_ONLY_VALID;
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case 0x2:
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return SZEDATA2_MAC_CHMODE_ALL_BROADCAST;
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case 0x3:
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return SZEDATA2_MAC_CHMODE_ALL_MULTICAST;
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default:
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return SZEDATA2_MAC_CHMODE_PROMISC;
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}
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}
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/**
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* Writes mode in MAC address check mode register in IBUF.
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*
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* @param ibuf
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* Pointer to IBUF structure.
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* @param mode
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* MAC address check mode to set.
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*/
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static inline void
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ibuf_mac_mode_write(volatile struct szedata2_ibuf *ibuf,
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enum szedata2_mac_check_mode mode)
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{
|
||||
szedata2_write32((szedata2_read32(&ibuf->mac_chmode) & ~0x3) | mode,
|
||||
&ibuf->mac_chmode);
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if obuf is enabled.
|
||||
*
|
||||
* @param obuf
|
||||
* Pointer to OBUF structure.
|
||||
* @return
|
||||
* true if OBUF is enabled.
|
||||
* false if OBUF is disabled.
|
||||
*/
|
||||
static inline bool
|
||||
obuf_is_enabled(const volatile struct szedata2_obuf *obuf)
|
||||
{
|
||||
return ((szedata2_read32(&obuf->obuf_en) & 0x1) != 0) ? true : false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Enables OBUF.
|
||||
*
|
||||
* @param obuf
|
||||
* Pointer to OBUF structure.
|
||||
*/
|
||||
static inline void
|
||||
obuf_enable(volatile struct szedata2_obuf *obuf)
|
||||
{
|
||||
szedata2_write32(szedata2_read32(&obuf->obuf_en) | 0x1, &obuf->obuf_en);
|
||||
}
|
||||
|
||||
/**
|
||||
* Disables OBUF.
|
||||
*
|
||||
* @param obuf
|
||||
* Pointer to OBUF structure.
|
||||
*/
|
||||
static inline void
|
||||
obuf_disable(volatile struct szedata2_obuf *obuf)
|
||||
{
|
||||
szedata2_write32(szedata2_read32(&obuf->obuf_en) & ~0x1,
|
||||
&obuf->obuf_en);
|
||||
}
|
||||
|
||||
#endif /* _SZEDATA2_IOBUF_H_ */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user