diff options
| author | Aaro Koskinen <aaro.koskinen@iki.fi> | 2018-11-22 00:37:27 +0200 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2018-11-21 15:36:41 -0800 |
| commit | 75a9da11fea3f1f18536a95d159e8c8c6e740abe (patch) | |
| tree | d6173be789ad6d59599dc4ffe9b6cefa2db82926 /arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c | |
| parent | a37411024d483a279a3b27da881d5227c89ebd83 (diff) | |
MIPS: OCTEON: delete unused loopback configuration functions
Delete unused loopback configuration functions.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/21205/
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@linux-mips.org
Diffstat (limited to 'arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c')
| -rw-r--r-- | arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c b/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c index a176358c5a21..f6ebf63dc84c 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c +++ b/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c @@ -513,41 +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; -} |