From e3d0ead59f6c1167c817ea338dd9395d517940e1 Mon Sep 17 00:00:00 2001 From: David Daney Date: Thu, 15 Jan 2015 16:11:13 +0300 Subject: MIPS: OCTEON: Implement DCache errata workaround for all CN6XXX Make messages refer to all CN6XXX. Signed-off-by: David Daney Signed-off-by: Aleksey Makarov 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 --- arch/mips/cavium-octeon/setup.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'arch/mips/cavium-octeon') diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c index 2d8a53100e4..6c51ef6d57c 100644 --- a/arch/mips/cavium-octeon/setup.c +++ b/arch/mips/cavium-octeon/setup.c @@ -1041,7 +1041,7 @@ EXPORT_SYMBOL(prom_putchar); 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 @@ void prom_free_prom_memory(void) 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); } } -- cgit v1.2.3-70-g09d2