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Add emac section #260

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Add emac section #260

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076b820
add section for emac data
JojoS62 Nov 21, 2023
6d224dc
add section for emac data
JojoS62 Nov 21, 2023
88be3ca
Merge branch 'add-emac-section' of https://github.com/mbed-ce/mbed-os…
JojoS62 Mar 12, 2024
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8 changes: 4 additions & 4 deletions connectivity/drivers/emac/TARGET_STM/stm32xx_emac.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -80,22 +80,22 @@ using namespace std::chrono;
#if defined (__ICCARM__) /*!< IAR Compiler */
#pragma data_alignment=4
#endif
__ALIGN_BEGIN ETH_DMADescTypeDef DMARxDscrTab[ETH_RXBUFNB] __ALIGN_END; /* Ethernet Rx DMA Descriptor */
ALIGN_32BYTES( ETH_DMADescTypeDef DMARxDscrTab[ETH_RXBUFNB] __attribute__((section(".emac_section"))));/* Ethernet Rx DMA Descriptor */

#if defined (__ICCARM__) /*!< IAR Compiler */
#pragma data_alignment=4
#endif
__ALIGN_BEGIN ETH_DMADescTypeDef DMATxDscrTab[ETH_TXBUFNB] __ALIGN_END; /* Ethernet Tx DMA Descriptor */
ALIGN_32BYTES( ETH_DMADescTypeDef DMATxDscrTab[ETH_TXBUFNB] __attribute__((section(".emac_section"))));/* Ethernet Tx DMA Descriptor */

#if defined (__ICCARM__) /*!< IAR Compiler */
#pragma data_alignment=4
#endif
__ALIGN_BEGIN uint8_t Rx_Buff[ETH_RXBUFNB][ETH_RX_BUF_SIZE] __ALIGN_END; /* Ethernet Receive Buffer */
ALIGN_32BYTES( uint8_t Rx_Buff[ETH_RXBUFNB][ETH_RX_BUF_SIZE] __attribute__((section(".emac_section")))); /* Ethernet Receive Buffer */

#if defined (__ICCARM__) /*!< IAR Compiler */
#pragma data_alignment=4
#endif
__ALIGN_BEGIN uint8_t Tx_Buff[ETH_TXBUFNB][ETH_TX_BUF_SIZE] __ALIGN_END; /* Ethernet Transmit Buffer */
ALIGN_32BYTES( uint8_t Tx_Buff[ETH_TXBUFNB][ETH_TX_BUF_SIZE] __attribute__((section(".emac_section")))); /* Ethernet Transmit Buffer */

#else // ETH_IP_VERSION_V2

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