linux-kernel - [PATCH V4 11/16] MIPS: Reorder MIPS_L1_CACHE

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Date:	Thu, 27 Nov 2014 20:32:17 -0800
From:	Kevin Cernekee <cernekee@...il.com>
To:	ralf@...ux-mips.org
Cc:	f.fainelli@...il.com, jfraser@...adcom.com, dtor@...omium.org,
	tglx@...utronix.de, jason@...edaemon.net, jogo@...nwrt.org,
	arnd@...db.de, computersforpeace@...il.com,
	linux-mips@...ux-mips.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH V4 11/16] MIPS: Reorder MIPS_L1_CACHE_SHIFT priorities

Enabling support for more than one BMIPS CPU in the same build may
result in different L1_CACHE_SHIFT values, e.g.

    CPU_BMIPS5000 selects MIPS_L1_CACHE_SHIFT_7
    CPU_BMIPS4380 selects MIPS_L1_CACHE_SHIFT_6
    anything else defaults to MIPS_L1_CACHE_SHIFT_5

Ensure that if more than one MIPS_L1_CACHE_SHIFT_x option is selected,
Kconfig sets CONFIG_MIPS_L1_CACHE_SHIFT to the highest value.

Signed-off-by: Kevin Cernekee <cernekee@...il.com>
---
 arch/mips/Kconfig | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 601b991dcdce..b4cdf722aeee 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1167,10 +1167,10 @@ config MIPS_L1_CACHE_SHIFT_7
 
 config MIPS_L1_CACHE_SHIFT
 	int
-	default "4" if MIPS_L1_CACHE_SHIFT_4
-	default "5" if MIPS_L1_CACHE_SHIFT_5
-	default "6" if MIPS_L1_CACHE_SHIFT_6
 	default "7" if MIPS_L1_CACHE_SHIFT_7
+	default "6" if MIPS_L1_CACHE_SHIFT_6
+	default "5" if MIPS_L1_CACHE_SHIFT_5
+	default "4" if MIPS_L1_CACHE_SHIFT_4
 	default "5"
 
 config HAVE_STD_PC_SERIAL_PORT
-- 
2.1.0

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