Hello.
On 06-12-2011 14:45, Manjunathappa, Prakash wrote:
From: Rajashekhara, Sudhakar <[email protected]>
DM368 and DM365 EVMs have different CPLD versions. This patch
adds function which differentiates DM368 from DM365 EVMs.
Signed-off-by: Rajashekhara, Sudhakar <[email protected]>
---
arch/arm/mach-davinci/include/mach/common.h | 1 +
arch/arm/mach-davinci/include/mach/cputype.h | 11 +++++++++++
2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-davinci/include/mach/common.h
b/arch/arm/mach-davinci/include/mach/common.h
index a57cba2..f89cd2a 100644
--- a/arch/arm/mach-davinci/include/mach/common.h
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -52,6 +52,7 @@ struct davinci_soc_info {
u32 cpu_id;
u32 jtag_id;
u32 jtag_id_reg;
+ u8 cpld_version;
Come on, CPLD is not a part of a SoC and the structure is called
*davinci_soc_info*.
diff --git a/arch/arm/mach-davinci/include/mach/cputype.h
b/arch/arm/mach-davinci/include/mach/cputype.h
index 957fb87..ef02ab1 100644
--- a/arch/arm/mach-davinci/include/mach/cputype.h
+++ b/arch/arm/mach-davinci/include/mach/cputype.h
@@ -49,6 +49,15 @@ IS_DAVINCI_CPU(da830, DAVINCI_CPU_ID_DA830)
IS_DAVINCI_CPU(da850, DAVINCI_CPU_ID_DA850)
IS_DAVINCI_CPU(tnetv107x, DAVINCI_CPU_ID_TNETV107X)
+#define IS_DAVINCI_CPU_CPLD_VER(type, id, cpld_ver) \
+static inline int is_davinci_ ##type(void) \
+{ \
+ return ((davinci_soc_info.cpu_id == (id))&& \
+ (davinci_soc_info.cpld_version == (cpld_ver))); \
+}
+
+IS_DAVINCI_CPU_CPLD_VER(dm368, DAVINCI_CPU_ID_DM365, 0x21)
+
If DM365 is indistinguishable from DM368 except when being on an EVM
board, so be it.
WBR, Sergei
_______________________________________________
Davinci-linux-open-source mailing list
[email protected]
http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
