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refactor the rest of the drivers

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Sergio R. Caprile committed 2025-04-22 13:59:03 -03:00
1 parent dceb4beb09
commit 1d2a768184
17 files changed
+393 -301
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src/drivers/same54.c
+14 -9
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@@ -124,15 +124,6 @@ static bool mg_tcpip_driver_same54_init(struct mg_tcpip_if *ifp) {
MG_U32(ifp->mac[3], ifp->mac[2], ifp->mac[1], ifp->mac[0]);
GMAC_REGS->SA[0].GMAC_SAT = MG_U32(0, 0, ifp->mac[5], ifp->mac[4]);
#if MG_TCPIP_MCAST
// Setting Hash Index for 01:00:5e:00:00:fb (multicast)
// 24.6.9 Hash addressing
// computed hash is 55, which means bit 23 (55 - 32) in
// HRT register must be set
GMAC_REGS->GMAC_HRT = MG_BIT(23);
GMAC_REGS->GMAC_NCFGR |= MG_BIT(6); // enable multicast hash filtering
#endif
GMAC_REGS->GMAC_UR &= ~GMAC_UR_MII_Msk; // Disable MII, use RMII
GMAC_REGS->GMAC_NCFGR |= GMAC_NCFGR_MAXFS_Msk | GMAC_NCFGR_MTIHEN_Msk |
GMAC_NCFGR_EFRHD_Msk | GMAC_NCFGR_CAF_Msk;
@@ -174,7 +165,21 @@ static size_t mg_tcpip_driver_same54_tx(const void *buf, size_t len,
return len;
}
static mg_tcpip_driver_same54_update_hash_table(struct mg_tcpip_if *ifp) {
// TODO(): read database, rebuild hash table
// Setting Hash Index for 01:00:5e:00:00:fb (multicast)
// 24.6.9 Hash addressing
// computed hash is 55, which means bit 23 (55 - 32) in
// HRT register must be set
GMAC_REGS->GMAC_HRT = MG_BIT(23);
GMAC_REGS->GMAC_NCFGR |= MG_BIT(6); // enable multicast hash filtering
}
static bool mg_tcpip_driver_same54_poll(struct mg_tcpip_if *ifp, bool s1) {
if (ifp->update_mac_hash_table) {
mg_tcpip_driver_same54_update_hash_table(ifp);
ifp->update_mac_hash_table = false;
}
if (s1) {
uint16_t bsr = eth_read_phy(MG_PHY_ADDR, MG_PHYREG_BSR);
bool up = bsr & MG_PHYREGBIT_BSR_LINK_STATUS ? 1 : 0;