linux-kernel - [PATCH 4/5] MIPS: ath79: Fix the PCI memory size and offset of window 7

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Date:	Fri, 17 Apr 2015 14:36:17 +0200
From:	Alban Bedel <albeu@...e.fr>
To:	linux-mips@...ux-mips.org
Cc:	Ralf Baechle <ralf@...ux-mips.org>, Alban Bedel <albeu@...e.fr>,
	Andrew Bresticker <abrestic@...omium.org>,
	Qais Yousef <qais.yousef@...tec.com>,
	Wolfram Sang <wsa@...-dreams.de>,
	Sergey Ryazanov <ryazanov.s.a@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 4/5] MIPS: ath79: Fix the PCI memory size and offset of window 7

The define AR71XX_PCI_MEM_SIZE miss one window, there is 7 windows,
not 6. To make things clearer, and allow simpler code, derive
AR71XX_PCI_MEM_SIZE from the newly introduced AR71XX_PCI_WIN_COUNT
and AR71XX_PCI_WIN_SIZE.

The define AR71XX_PCI_WIN7_OFFS also add a typo, fix it.

Signed-off-by: Alban Bedel <albeu@...e.fr>
---
 arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
index aa3800c..e2669a8 100644
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -41,7 +41,9 @@
 #define AR71XX_RESET_SIZE	0x100
 
 #define AR71XX_PCI_MEM_BASE	0x10000000
-#define AR71XX_PCI_MEM_SIZE	0x07000000
+#define AR71XX_PCI_WIN_COUNT	8
+#define AR71XX_PCI_WIN_SIZE	0x01000000
+#define AR71XX_PCI_MEM_SIZE	(AR71XX_PCI_WIN_COUNT * AR71XX_PCI_WIN_SIZE)
 
 #define AR71XX_PCI_WIN0_OFFS	0x10000000
 #define AR71XX_PCI_WIN1_OFFS	0x11000000
@@ -50,7 +52,7 @@
 #define AR71XX_PCI_WIN4_OFFS	0x14000000
 #define AR71XX_PCI_WIN5_OFFS	0x15000000
 #define AR71XX_PCI_WIN6_OFFS	0x16000000
-#define AR71XX_PCI_WIN7_OFFS	0x07000000
+#define AR71XX_PCI_WIN7_OFFS	0x17000000
 
 #define AR71XX_PCI_CFG_BASE	\
 	(AR71XX_PCI_MEM_BASE + AR71XX_PCI_WIN7_OFFS + 0x10000)
-- 
2.0.0

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