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uniformize memory attributes

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Sergio R. Caprile committed 2025-10-10 11:07:31 -03:00
1 parent 967d746574
commit 07a0d1265b
10 files changed
+144 -96
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src/drivers/imxrt.c
+4 -7
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@@ -48,15 +48,12 @@ struct enet_desc {
uint32_t *buffer; // Data ptr
};
// TODO(): handle these in a portable compiler-independent CMSIS-friendly way
#define MG_64BYTE_ALIGNED __attribute__((aligned((64U))))
// Descriptors: in non-cached area (TODO(scaprile)), (37.5.1.22.2 37.5.1.23.2)
// Buffers: 64-byte aligned (37.3.14)
static volatile struct enet_desc s_rxdesc[ETH_DESC_CNT] MG_64BYTE_ALIGNED;
static volatile struct enet_desc s_txdesc[ETH_DESC_CNT] MG_64BYTE_ALIGNED;
static uint8_t s_rxbuf[ETH_DESC_CNT][ETH_PKT_SIZE] MG_64BYTE_ALIGNED;
static uint8_t s_txbuf[ETH_DESC_CNT][ETH_PKT_SIZE] MG_64BYTE_ALIGNED;
static volatile struct enet_desc s_rxdesc[ETH_DESC_CNT] MG_ETH_RAM MG_64BYTE_ALIGNED;
static volatile struct enet_desc s_txdesc[ETH_DESC_CNT] MG_ETH_RAM MG_64BYTE_ALIGNED;
static uint8_t s_rxbuf[ETH_DESC_CNT][ETH_PKT_SIZE] MG_ETH_RAM MG_64BYTE_ALIGNED;
static uint8_t s_txbuf[ETH_DESC_CNT][ETH_PKT_SIZE] MG_ETH_RAM MG_64BYTE_ALIGNED;
static struct mg_tcpip_if *s_ifp; // MIP interface
static uint16_t enet_read_phy(uint8_t addr, uint8_t reg) {