lkml.org 
[lkml]   [2011]   [May]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 04/13] mach-ux500: update ASIC version detection
Date
From: Linus Walleij <linus.walleij@linaro.org>

This makes the core detect the DB8500 V2.0 and V2.1 ASICs, and
add a convenience macro for "V2 or later".

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
arch/arm/mach-ux500/include/mach/id.h | 20 ++++++++++++++++++++
1 files changed, 20 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-ux500/include/mach/id.h b/arch/arm/mach-ux500/include/mach/id.h
index f1288d1..02b541a3 100644
--- a/arch/arm/mach-ux500/include/mach/id.h
+++ b/arch/arm/mach-ux500/include/mach/id.h
@@ -75,6 +75,26 @@ static inline bool __attribute_const__ cpu_is_u8500v2(void)
return cpu_is_u8500() && ((dbx500_revision() & 0xf0) == 0xB0);
}

+static inline bool cpu_is_u8500v20(void)
+{
+ return cpu_is_u8500() && (dbx500_revision() == 0xB0);
+}
+
+static inline bool cpu_is_u8500v21(void)
+{
+ return cpu_is_u8500() && (dbx500_revision() == 0xB1);
+}
+
+static inline bool cpu_is_u8500v20_or_later(void)
+{
+ return cpu_is_u8500() && !cpu_is_u8500v10() && !cpu_is_u8500v11();
+}
+
+static inline bool ux500_is_svp(void)
+{
+ return false;
+}
+
#define ux500_unknown_soc() BUG()

#endif
--
1.7.3.2


\
 
 \ /
  Last update: 2011-05-21 10:45    [W:0.020 / U:2.592 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site