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feat(esp_eth): added HW Time Stamping support for ESP32P4

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Added mechanism to L2 TAP to retreive time stamp

Added PTP time synchronization example
This commit is contained in:
Ondrej Kosta
2024-06-26 15:40:32 +02:00
parent 269322191a
commit d2b1202d5a
57 changed files with 5653 additions and 403 deletions
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13
components/hal/esp32/include/hal/emac_ll.h
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@@ -88,19 +88,6 @@ extern "C" {
#define EMAC_LL_DMA_ARBITRATION_ROUNDROBIN_RXTX_3_1 (2)
#define EMAC_LL_DMA_ARBITRATION_ROUNDROBIN_RXTX_4_1 (3)
/* PTP register bits */
#define EMAC_LL_DMAPTPRXDESC_PTPMT_SYNC 0x00000100U /* SYNC message (all clock types) */
#define EMAC_LL_DMAPTPRXDESC_PTPMT_FOLLOWUP 0x00000200U /* FollowUp message (all clock types) */
#define EMAC_LL_DMAPTPRXDESC_PTPMT_DELAYREQ 0x00000300U /* DelayReq message (all clock types) */
#define EMAC_LL_DMAPTPRXDESC_PTPMT_DELAYRESP 0x00000400U /* DelayResp message (all clock types) */
#define EMAC_LL_DMAPTPRXDESC_PTPMT_PDELAYREQ_ANNOUNCE 0x00000500U /* PdelayReq message (peer-to-peer transparent clock) or Announce message (Ordinary or Boundary clock) */
#define EMAC_LL_DMAPTPRXDESC_PTPMT_PDELAYRESP_MANAG 0x00000600U /* PdelayResp message (peer-to-peer transparent clock) or Management message (Ordinary or Boundary clock) */
#define EMAC_LL_DMAPTPRXDESC_PTPMT_PDELAYRESPFOLLOWUP_SIGNAL 0x00000700U /* PdelayRespFollowUp message (peer-to-peer transparent clock) or Signaling message (Ordinary or Boundary clock) */
#define EMAC_LL_DMAPTPRXDESC_IPPT_UDP 0x00000001U /* UDP payload encapsulated in the IP datagram */
#define EMAC_LL_DMAPTPRXDESC_IPPT_TCP 0x00000002U /* TCP payload encapsulated in the IP datagram */
#define EMAC_LL_DMAPTPRXDESC_IPPT_ICMP 0x00000003U /* ICMP payload encapsulated in the IP datagram */
#define EMAC_LL_DMADESC_OWNER_CPU (0)
#define EMAC_LL_DMADESC_OWNER_DMA (1)