diff options
Diffstat (limited to 'arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c')
| -rw-r--r-- | arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c | 69 |
1 files changed, 15 insertions, 54 deletions
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c b/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c index 45f18cce31a9..e07d8f15efba 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c +++ b/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c @@ -4,7 +4,7 @@ * Contact: support@caviumnetworks.com * This file is part of the OCTEON SDK * - * Copyright (c) 2003-2008 Cavium Networks + * Copyright (C) 2003-2018 Cavium, Inc. * * This file is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License, Version 2, as @@ -34,16 +34,12 @@ #include <asm/octeon/cvmx-config.h> -#include <asm/octeon/cvmx-mdio.h> #include <asm/octeon/cvmx-helper.h> #include <asm/octeon/cvmx-helper-board.h> #include <asm/octeon/cvmx-gmxx-defs.h> #include <asm/octeon/cvmx-pcsx-defs.h> - -void __cvmx_interrupt_gmxx_enable(int interface); -void __cvmx_interrupt_pcsx_intx_en_reg_enable(int index, int block); -void __cvmx_interrupt_pcsxx_int_en_reg_enable(int index); +#include <asm/octeon/cvmx-pcsxx-defs.h> /** * Perform initialization required only once for an SGMII port. @@ -204,7 +200,7 @@ static int __cvmx_helper_sgmii_hardware_init_link(int interface, int index) */ static int __cvmx_helper_sgmii_hardware_init_link_speed(int interface, int index, - cvmx_helper_link_info_t + union cvmx_helper_link_info link_info) { int is_enabled; @@ -317,10 +313,14 @@ static int __cvmx_helper_sgmii_hardware_init(int interface, int num_ports) for (index = 0; index < num_ports; index++) { int ipd_port = cvmx_helper_get_ipd_port(interface, index); __cvmx_helper_sgmii_hardware_init_one_time(interface, index); - __cvmx_helper_sgmii_link_set(ipd_port, - __cvmx_helper_sgmii_link_get - (ipd_port)); - + /* Linux kernel driver will call ....link_set with the + * proper link state. In the simulator there is no + * link state polling and hence it is set from + * here. + */ + if (cvmx_sysinfo_get()->board_type == CVMX_BOARD_TYPE_SIM) + __cvmx_helper_sgmii_link_set(ipd_port, + __cvmx_helper_sgmii_link_get(ipd_port)); } return 0; @@ -394,9 +394,9 @@ int __cvmx_helper_sgmii_enable(int interface) * * Returns Link state */ -cvmx_helper_link_info_t __cvmx_helper_sgmii_link_get(int ipd_port) +union cvmx_helper_link_info __cvmx_helper_sgmii_link_get(int ipd_port) { - cvmx_helper_link_info_t result; + union cvmx_helper_link_info result; union cvmx_pcsx_miscx_ctl_reg pcs_misc_ctl_reg; int interface = cvmx_helper_get_interface_num(ipd_port); int index = cvmx_helper_get_interface_index_num(ipd_port); @@ -497,8 +497,7 @@ cvmx_helper_link_info_t __cvmx_helper_sgmii_link_get(int ipd_port) * Configure an IPD/PKO port for the specified link state. This * function does not influence auto negotiation at the PHY level. * The passed link state must always match the link state returned - * by cvmx_helper_link_get(). It is normally best to use - * cvmx_helper_link_autoconf() instead. + * by cvmx_helper_link_get(). * * @ipd_port: IPD/PKO port to configure * @link_info: The new link state @@ -506,7 +505,7 @@ cvmx_helper_link_info_t __cvmx_helper_sgmii_link_get(int ipd_port) * Returns Zero on success, negative on failure */ int __cvmx_helper_sgmii_link_set(int ipd_port, - cvmx_helper_link_info_t link_info) + union cvmx_helper_link_info link_info) { int interface = cvmx_helper_get_interface_num(ipd_port); int index = cvmx_helper_get_interface_index_num(ipd_port); @@ -514,41 +513,3 @@ int __cvmx_helper_sgmii_link_set(int ipd_port, return __cvmx_helper_sgmii_hardware_init_link_speed(interface, index, link_info); } - -/** - * Configure a port for internal and/or external loopback. Internal - * loopback causes packets sent by the port to be received by - * Octeon. External loopback causes packets received from the wire to - * sent out again. - * - * @ipd_port: IPD/PKO port to loopback. - * @enable_internal: - * Non zero if you want internal loopback - * @enable_external: - * Non zero if you want external loopback - * - * Returns Zero on success, negative on failure. - */ -int __cvmx_helper_sgmii_configure_loopback(int ipd_port, int enable_internal, - int enable_external) -{ - int interface = cvmx_helper_get_interface_num(ipd_port); - int index = cvmx_helper_get_interface_index_num(ipd_port); - union cvmx_pcsx_mrx_control_reg pcsx_mrx_control_reg; - union cvmx_pcsx_miscx_ctl_reg pcsx_miscx_ctl_reg; - - pcsx_mrx_control_reg.u64 = - cvmx_read_csr(CVMX_PCSX_MRX_CONTROL_REG(index, interface)); - pcsx_mrx_control_reg.s.loopbck1 = enable_internal; - cvmx_write_csr(CVMX_PCSX_MRX_CONTROL_REG(index, interface), - pcsx_mrx_control_reg.u64); - - pcsx_miscx_ctl_reg.u64 = - cvmx_read_csr(CVMX_PCSX_MISCX_CTL_REG(index, interface)); - pcsx_miscx_ctl_reg.s.loopbck2 = enable_external; - cvmx_write_csr(CVMX_PCSX_MISCX_CTL_REG(index, interface), - pcsx_miscx_ctl_reg.u64); - - __cvmx_helper_sgmii_hardware_init_link(interface, index); - return 0; -} |