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drivers: ethernet: netc_psi: add MMIPO mapping support

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In order to support MMU mapping on Cortex-A core, added MMIO mapping
support in imx_netc_psi driver.

Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
This commit is contained in:
Jiafei Pan 2025-07-02 12:10:50 +08:00 committed by Fabio Baltieri
parent e98a2c3d70
commit c006dbea8e
2 changed files with 12 additions and 0 deletions
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4
drivers/ethernet/nxp_imx_netc/eth_nxp_imx_netc_priv.h
View File

@ -86,6 +86,8 @@
}
struct netc_eth_config {
DEVICE_MMIO_NAMED_ROM(port);
DEVICE_MMIO_NAMED_ROM(pfconfig);
uint16_t si_idx;
const struct device *phy_dev;
netc_hw_mii_mode_t phy_mode;
@ -109,6 +111,8 @@ struct netc_eth_config {
typedef uint8_t rx_buffer_t[NETC_RX_RING_BUF_SIZE_ALIGN];
struct netc_eth_data {
DEVICE_MMIO_NAMED_RAM(port);
DEVICE_MMIO_NAMED_RAM(pfconfig);
ep_handle_t handle;
struct net_if *iface;
uint8_t mac_addr[6];

8
drivers/ethernet/nxp_imx_netc/eth_nxp_imx_netc_psi.c
View File

@ -22,6 +22,9 @@ LOG_MODULE_REGISTER(nxp_imx_eth_psi);
#include "../eth.h"
#include "eth_nxp_imx_netc_priv.h"
#define DEV_CFG(_dev) ((const struct netc_eth_config *)(_dev)->config)
#define DEV_DATA(_dev) ((struct netc_eth_data *)(_dev)->data)
static void netc_eth_phylink_callback(const struct device *pdev, struct phy_link_state *state,
void *user_data)
{
@ -104,6 +107,9 @@ static int netc_eth_init(const struct device *dev)
const struct netc_eth_config *cfg = dev->config;
int err;
DEVICE_MMIO_NAMED_MAP(dev, port, K_MEM_CACHE_NONE | K_MEM_DIRECT_MAP);
DEVICE_MMIO_NAMED_MAP(dev, pfconfig, K_MEM_CACHE_NONE | K_MEM_DIRECT_MAP);
if (cfg->pseudo_mac) {
goto init_common;
}
@ -192,6 +198,8 @@ static const struct ethernet_api netc_eth_api = {.iface_api.init = netc_eth_ifac
.rx_frame = eth##n##_rx_frame, \
}; \
static const struct netc_eth_config netc_eth##n##_config = { \
DEVICE_MMIO_NAMED_ROM_INIT_BY_NAME(port, DT_DRV_INST(n)), \
DEVICE_MMIO_NAMED_ROM_INIT_BY_NAME(pfconfig, DT_DRV_INST(n)), \
.generate_mac = netc_eth##n##_generate_mac, \
.bdr_init = netc_eth##n##_bdr_init, \
.phy_dev = (COND_CODE_1(DT_INST_NODE_HAS_PROP(n, phy_handle), \