MIPS: Octeon: Don't try to maintain link state in early init.

Leave that to actual ethernet/phy drivers.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: David Daney <ddaney@caviumnetworks.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14202/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c b/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c
index f59c88e..809cd8b 100644 (file)
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c
@@ -243,8 +243,7 @@ int __cvmx_helper_rgmii_enable(int interface)
        /* enable the ports now */
        for (port = 0; port < num_ports; port++) {
                union cvmx_gmxx_prtx_cfg gmx_cfg;
-               cvmx_helper_link_autoconf(cvmx_helper_get_ipd_port
-                                         (interface, port));
+
                gmx_cfg.u64 =
                    cvmx_read_csr(CVMX_GMXX_PRTX_CFG(port, interface));
                gmx_cfg.s.en = 1;

diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c b/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c
index a56ee59..d347fe1 100644 (file)
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c
@@ -234,8 +234,6 @@ int __cvmx_helper_xaui_enable(int interface)
        cvmx_write_csr(CVMX_GMXX_TX_INT_EN(interface), gmx_tx_int_en.u64);
        cvmx_write_csr(CVMX_PCSXX_INT_EN_REG(interface), pcsx_int_en_reg.u64);
 
-       cvmx_helper_link_autoconf(cvmx_helper_get_ipd_port(interface, 0));
-
        /* (8) Enable packet reception */
        xauiMiscCtl.s.gmxeno = 0;
        cvmx_write_csr(CVMX_PCSXX_MISC_CTL_REG(interface), xauiMiscCtl.u64);

diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper.c b/arch/mips/cavium-octeon/executive/cvmx-helper.c
index ff26d02..6456af6 100644 (file)
--- a/arch/mips/cavium-octeon/executive/cvmx-helper.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper.c
@@ -841,7 +841,6 @@ int __cvmx_helper_errata_fix_ipd_ptr_alignment(void)
        int retry_cnt;
        int retry_loop_cnt;
        int i;
-       cvmx_helper_link_info_t link_info;
 
        /* Save values for restore at end */
        uint64_t prtx_cfg =
@@ -1002,15 +1001,6 @@ fix_ipd_exit:
                       (INDEX(FIX_IPD_OUTPORT), INTERFACE(FIX_IPD_OUTPORT)),
                       frame_max);
        cvmx_write_csr(CVMX_ASXX_PRT_LOOP(INTERFACE(FIX_IPD_OUTPORT)), 0);
-       /* Set link to down so autonegotiation will set it up again */
-       link_info.u64 = 0;
-       cvmx_helper_link_set(FIX_IPD_OUTPORT, link_info);
-
-       /*
-        * Bring the link back up as autonegotiation is not done in
-        * user applications.
-        */
-       cvmx_helper_link_autoconf(FIX_IPD_OUTPORT);
 
        CVMX_SYNC;
        if (num_segs)