MIPS: OCTEON: warn if deprecated link status is being used

Warn if deprecated link status is being used. Signed-off-by: Aaro Koskinen <[email protected]> Signed-off-by: Paul Burton <[email protected]> Cc: [email protected]
adn770 · Feb 7, 2019 · 2c0756d · 2c0756d
1 parent 565485b
commit 2c0756d
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diff --git 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
@@ -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;