summaryrefslogtreecommitdiff
path: root/target/linux/brcm63xx/patches-3.10/060-MIPS-BCM63XX-disable-SMP-also-on-BCM3368.patch
blob: b50f0b8e65c2b1298cef31e3b1f9dddb2753b68c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
From 8bd8f46cbc709974b26396aa440133db4484015e Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jogo@openwrt.org>
Date: Fri, 28 Jun 2013 00:25:13 +0200
Subject: [PATCH V2 01/13] MIPS: BCM63XX: disable SMP also on BCM3368

BCM3368 has the same shared TLB as BCM6358.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
---
 arch/mips/bcm63xx/prom.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/arch/mips/bcm63xx/prom.c
+++ b/arch/mips/bcm63xx/prom.c
@@ -64,9 +64,9 @@ void __init prom_init(void)
 		register_smp_ops(&bmips_smp_ops);
 
 		/*
-		 * BCM6328 might not have its second CPU enabled, while BCM6358
-		 * needs special handling for its shared TLB, so disable SMP
-		 * for now.
+		 * BCM6328 might not have its second CPU enabled, while BCM3368
+		 * and BCM6358 need special handling for their shared TLB, so
+		 * disable SMP for now.
 		 */
 		if (BCMCPU_IS_6328()) {
 			reg = bcm_readl(BCM_6328_OTP_BASE +
@@ -74,7 +74,7 @@ void __init prom_init(void)
 
 			if (reg & OTP_6328_REG3_TP1_DISABLED)
 				bmips_smp_enabled = 0;
-		} else if (BCMCPU_IS_6358()) {
+		} else if (BCMCPU_IS_3368() || BCMCPU_IS_6358()) {
 			bmips_smp_enabled = 0;
 		}