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22 lines
688 B
22 lines
688 B
From 1751f28d4779df83cc793c9d7ff75485c0ceaa23 Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Sun, 16 Mar 2014 04:53:02 +0000
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Subject: [PATCH 02/57] MIPS: ralink: add a helper for reading the ECO version
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Signed-off-by: John Crispin <blogic@openwrt.org>
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---
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arch/mips/include/asm/mach-ralink/mt7620.h | 5 +++++
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1 file changed, 5 insertions(+)
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--- a/arch/mips/include/asm/mach-ralink/mt7620.h
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+++ b/arch/mips/include/asm/mach-ralink/mt7620.h
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@@ -105,4 +105,9 @@
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#define MT7620_GPIO_MODE_EPHY BIT(15)
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#define MT7620_GPIO_MODE_WDT BIT(22)
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+static inline int mt7620_get_eco(void)
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+{
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+ return rt_sysc_r32(SYSC_REG_CHIP_REV) & CHIP_REV_ECO_MASK;
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+}
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+
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#endif
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