openwrt/target/linux/ramips/patches-3.18/0002-MIPS-ralink-add-a-helper-for-reading-the-ECO-version.patch
John Crispin 654bc380ec ralink: add 3.18 support
keep default as 3.14, mt7621 gic need to be ported to 3.18

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 44349
2015-02-09 12:13:55 +00:00

23 lines
688 B
Diff

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