MIPS: OCTEON: Implement DCache errata workaround for all CN6XXX
Make messages refer to all CN6XXX.
Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: Aleksey Makarov <aleksey.makarov@auriga.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8941/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index 2d8a531..6c51ef6d 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -1041,7 +1041,7 @@
void prom_free_prom_memory(void)
{
- if (OCTEON_IS_MODEL(OCTEON_CN63XX_PASS1_X)) {
+ if (CAVIUM_OCTEON_DCACHE_PREFETCH_WAR) {
/* Check for presence of Core-14449 fix. */
u32 insn;
u32 *foo;
@@ -1063,8 +1063,9 @@
panic("No PREF instruction at Core-14449 probe point.");
if (((insn >> 16) & 0x1f) != 28)
- panic("Core-14449 WAR not in place (%04x).\n"
- "Please build kernel with proper options (CONFIG_CAVIUM_CN63XXP1).", insn);
+ panic("OCTEON II DCache prefetch workaround not in place (%04x).\n"
+ "Please build kernel with proper options (CONFIG_CAVIUM_CN63XXP1).",
+ insn);
}
}