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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/tms570.c
+17 -8
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@@ -115,14 +115,6 @@ static bool mg_tcpip_driver_tms570_init(struct mg_tcpip_if *ifp) {
}
EMAC->RXUNICASTSET = 1; // accept unicast frames;
#if MG_TCPIP_MCAST
// Setting Hash Index for 01:00:5e:00:00:fb (multicast)
// using TMS570 XOR method (32.5.37).
// computed hash is 55, which means bit 23 (55 - 32) in
// HASH2 register must be set
EMAC->MACHASH2 = MG_BIT(23);
EMAC->RXMBPENABLE = MG_BIT(5); // enable hash filtering
#endif
EMAC->RXMBPENABLE |= MG_BIT(30) | MG_BIT(13); // CRC, broadcast
// Initialize the descriptors
@@ -177,7 +169,23 @@ static size_t mg_tcpip_driver_tms570_tx(const void *buf, size_t len,
return len;
(void) ifp;
}
static mg_tcpip_driver_tms570_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)
// using TMS570 XOR method (32.5.37).
// computed hash is 55, which means bit 23 (55 - 32) in
// HASH2 register must be set
EMAC->MACHASH2 = MG_BIT(23);
EMAC->RXMBPENABLE = MG_BIT(5); // enable hash filtering
}
static bool mg_tcpip_driver_tms570_poll(struct mg_tcpip_if *ifp, bool s1) {
if (ifp->update_mac_hash_table) {
mg_tcpip_driver_tms570_update_hash_table(ifp);
ifp->update_mac_hash_table = false;
}
if (!s1) return false;
struct mg_tcpip_driver_tms570_data *d =
(struct mg_tcpip_driver_tms570_data *) ifp->driver_data;
uint8_t speed = MG_PHY_SPEED_10M;
@@ -192,6 +200,7 @@ static bool mg_tcpip_driver_tms570_poll(struct mg_tcpip_if *ifp, bool s1) {
}
return up;
}
#pragma CODE_STATE(EMAC_TX_IRQHandler, 32)
#pragma INTERRUPT(EMAC_TX_IRQHandler, IRQ)
void EMAC_TX_IRQHandler(void) {