diff options
Diffstat (limited to 'bsps/powerpc/qoriq/net/network.c')
-rw-r--r-- | bsps/powerpc/qoriq/net/network.c | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/bsps/powerpc/qoriq/net/network.c b/bsps/powerpc/qoriq/net/network.c new file mode 100644 index 0000000000..208b1a5434 --- /dev/null +++ b/bsps/powerpc/qoriq/net/network.c @@ -0,0 +1,136 @@ +/** + * @file + * + * @ingroup QorIQ + * + * @brief Network configuration. + */ + +/* + * Copyright (c) 2010-2015 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <rtems@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#define __INSIDE_RTEMS_BSD_TCPIP_STACK__ 1 +#define __BSD_VISIBLE 1 + +#include <assert.h> +#include <string.h> + +#include <rtems/rtems_bsdnet.h> +#include <rtems/rtems_bsdnet_internal.h> + +#include <libcpu/powerpc-utility.h> + +#include <bsp.h> +#include <bsp/tsec.h> +#include <bsp/qoriq.h> + +#if QORIQ_CHIP_VARIANT == QORIQ_CHIP_P1020 + +int BSP_tsec_attach( + struct rtems_bsdnet_ifconfig *config, + int attaching +) +{ + char *unit_name = NULL; + int unit_number = rtems_bsdnet_parse_driver_name(config, &unit_name); + tsec_config tsec_cfg; + bool has_groups = false; + + memset(&tsec_cfg, 0, sizeof(tsec_cfg)); + config->drv_ctrl = &tsec_cfg; + + if (unit_number <= 0 || unit_number > TSEC_COUNT) { + return 0; + } + + switch (ppc_fsl_system_version_sid(ppc_fsl_system_version())) { + /* P1010 and P1020 */ + case 0x0ec: + case 0x0e4: + case 0x0ed: + case 0x0e5: + has_groups = true; + break; + } + + if (config->hardware_address == NULL) { + #ifdef HAS_UBOOT + switch (unit_number) { + case 1: + config->hardware_address = bsp_uboot_board_info.bi_enetaddr; + break; + case 2: + config->hardware_address = bsp_uboot_board_info.bi_enet1addr; + break; + case 3: + config->hardware_address = bsp_uboot_board_info.bi_enet2addr; + break; + default: + assert(0); + break; + } + #else + assert(0); + #endif + } + + switch (unit_number) { + case 1: + if (has_groups) { + tsec_cfg.reg_ptr = &qoriq.tsec_1_group_0; + } else { + tsec_cfg.reg_ptr = &qoriq.tsec_1; + } + tsec_cfg.mdio_ptr = &qoriq.tsec_1; + tsec_cfg.irq_num_tx = QORIQ_IRQ_ETSEC_TX_1; + tsec_cfg.irq_num_rx = QORIQ_IRQ_ETSEC_RX_1; + tsec_cfg.irq_num_err = QORIQ_IRQ_ETSEC_ER_1; + tsec_cfg.phy_default = QORIQ_ETSEC_1_PHY_ADDR; + break; + case 2: + if (has_groups) { + tsec_cfg.reg_ptr = &qoriq.tsec_2_group_0; + } else { + tsec_cfg.reg_ptr = &qoriq.tsec_2; + } + tsec_cfg.mdio_ptr = &qoriq.tsec_1; + tsec_cfg.irq_num_tx = QORIQ_IRQ_ETSEC_TX_2; + tsec_cfg.irq_num_rx = QORIQ_IRQ_ETSEC_RX_2; + tsec_cfg.irq_num_err = QORIQ_IRQ_ETSEC_ER_2; + tsec_cfg.phy_default = QORIQ_ETSEC_2_PHY_ADDR; + break; + case 3: + if (has_groups) { + tsec_cfg.reg_ptr = &qoriq.tsec_3_group_0; + } else { + tsec_cfg.reg_ptr = &qoriq.tsec_3; + } + tsec_cfg.mdio_ptr = &qoriq.tsec_1; + tsec_cfg.irq_num_tx = QORIQ_IRQ_ETSEC_TX_3; + tsec_cfg.irq_num_rx = QORIQ_IRQ_ETSEC_RX_3; + tsec_cfg.irq_num_err = QORIQ_IRQ_ETSEC_ER_3; + tsec_cfg.phy_default = QORIQ_ETSEC_3_PHY_ADDR; + break; + default: + assert(0); + break; + } + + tsec_cfg.unit_number = unit_number; + tsec_cfg.unit_name = unit_name; + + return tsec_driver_attach_detach(config, attaching); +} + +#endif /* QORIQ_CHIP_VARIANT */ |