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authorAaro Koskinen <aaro.koskinen@iki.fi>2019-02-05 00:41:46 +0200
committerPaul Burton <paul.burton@mips.com>2019-02-07 15:22:32 -0800
commit2c0756d306c2d50c229f789e2ad28c7e1c1de420 (patch)
treee731eb9c9fc6d4dc39d3acf00588eb2574c35180 /arch/mips
parentMIPS: OCTEON: add fixed-link nodes to in-kernel device tree (diff)
downloadlinux-dev-2c0756d306c2d50c229f789e2ad28c7e1c1de420.tar.xz
linux-dev-2c0756d306c2d50c229f789e2ad28c7e1c1de420.zip
MIPS: OCTEON: warn if deprecated link status is being used
Warn if deprecated link status is being used. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: linux-mips@vger.kernel.org
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/cavium-octeon/executive/cvmx-helper-board.c4
-rw-r--r--arch/mips/cavium-octeon/executive/cvmx-helper.c2
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-board.c b/arch/mips/cavium-octeon/executive/cvmx-helper-board.c
index ab8362e04461..46ea54ea73ea 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-board.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-board.c
@@ -31,6 +31,7 @@
* network ports from the rest of the cvmx-helper files.
*/
+#include <linux/bug.h>
#include <asm/octeon/octeon.h>
#include <asm/octeon/cvmx-bootinfo.h>
@@ -210,6 +211,9 @@ cvmx_helper_link_info_t __cvmx_helper_board_link_get(int ipd_port)
{
cvmx_helper_link_info_t result;
+ WARN(!octeon_is_simulation(),
+ "Using deprecated link status - please update your DT");
+
/* Unless we fix it later, all links are defaulted to down */
result.u64 = 0;
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper.c b/arch/mips/cavium-octeon/executive/cvmx-helper.c
index 520c3bc66655..b695d134b60f 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper.c
@@ -30,6 +30,7 @@
* Helper functions for common, but complicated tasks.
*
*/
+#include <linux/bug.h>
#include <asm/octeon/octeon.h>
#include <asm/octeon/cvmx-config.h>
@@ -1116,6 +1117,7 @@ cvmx_helper_link_info_t cvmx_helper_link_get(int ipd_port)
if (index == 0)
result = __cvmx_helper_rgmii_link_get(ipd_port);
else {
+ WARN(1, "Using deprecated link status - please update your DT");
result.s.full_duplex = 1;
result.s.link_up = 1;
result.s.speed = 1000;