linux-kernel - [PATCH v2 3/7] powerpc/8xx: CONFIG_PIN_TLB unneeded for CONFIG_PPC_EARLY_DEBUG

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Message-Id: <46730adc1edc846225c8314dce12b7c2ea8e4328.1462052179.git.christophe.leroy@c-s.fr>
Date:	Wed, 11 May 2016 17:04:01 +0200 (CEST)
From:	Christophe Leroy <christophe.leroy@....fr>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Paul Mackerras <paulus@...ba.org>,
	Michael Ellerman <mpe@...erman.id.au>,
	Scott Wood <oss@...error.net>
Cc:	linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v2 3/7] powerpc/8xx: CONFIG_PIN_TLB unneeded for
 CONFIG_PPC_EARLY_DEBUG_CPM

IMMR is now mapped by a fixed 512k page managed by the TLB miss
handler so it is not anymore necessary to PIN TLBs

Signed-off-by: Christophe Leroy <christophe.leroy@....fr>
---
v2: No change

 arch/powerpc/Kconfig.debug | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index d3fcf7e..5eccbb5 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -212,7 +212,6 @@ config PPC_EARLY_DEBUG_40x
 config PPC_EARLY_DEBUG_CPM
 	bool "Early serial debugging for Freescale CPM-based serial ports"
 	depends on SERIAL_CPM
-	select PIN_TLB if PPC_8xx
 	help
 	  Select this to enable early debugging for Freescale chips
 	  using a CPM-based serial port.  This assumes that the bootwrapper
-- 
2.1.0