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| author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-06-11 11:08:34 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-06-11 11:08:34 +0000 |
| commit | 7b80d1a3b60f75732de1a8a84ad9a34bcd6d2adb (patch) | |
| tree | 5946dc01fc9f0f6b1d724a78b52c01485d5f4ad7 /ArmPlatformPkg/ArmVExpressPkg/Include | |
| parent | 863be5d010636e1115cf2f7afe743999f194e3a1 (diff) | |
| download | edk2-platforms-7b80d1a3b60f75732de1a8a84ad9a34bcd6d2adb.tar.xz | |
ArmPlatformPkg: Introduce ArmPlatformSysConfigLib
The purpose of this library is to create an interface to communicate
with the platform micro-controller.
It abstracts the communication protocol (eg: SPI, UART, etc) between
the application processor and the micro-controller.
ArmPlatformPkg/ArmVExpressPkg: Implement ArmPlaformSysConfigLib
This implementation allows to communicate with the microcontroller of the
Versatile Express motherboard.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11785 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg/ArmVExpressPkg/Include')
| -rw-r--r-- | ArmPlatformPkg/ArmVExpressPkg/Include/VExpressMotherBoard.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/ArmPlatformPkg/ArmVExpressPkg/Include/VExpressMotherBoard.h b/ArmPlatformPkg/ArmVExpressPkg/Include/VExpressMotherBoard.h index 3fcd74f683..f9273697e3 100644 --- a/ArmPlatformPkg/ArmVExpressPkg/Include/VExpressMotherBoard.h +++ b/ArmPlatformPkg/ArmVExpressPkg/Include/VExpressMotherBoard.h @@ -73,4 +73,27 @@ #define ARM_VE_DAUGHTERBOARD_1_SITE 1
#define ARM_VE_DAUGHTERBOARD_2_SITE 2
+#define VIRTUAL_SYS_CFG(site,func) (((site) << 24) | (func))
+
+//
+// System Configuration Control Functions
+//
+#define SYS_CFG_OSC 1
+#define SYS_CFG_VOLT 2
+#define SYS_CFG_AMP 3
+#define SYS_CFG_TEMP 4
+#define SYS_CFG_RESET 5
+#define SYS_CFG_SCC 6
+#define SYS_CFG_MUXFPGA 7
+#define SYS_CFG_SHUTDOWN 8
+#define SYS_CFG_REBOOT 9
+#define SYS_CFG_DVIMODE 11
+#define SYS_CFG_POWER 12
+// Oscillator for Site 1
+#define SYS_CFG_OSC_SITE1 VIRTUAL_SYS_CFG(ARM_VE_DAUGHTERBOARD_1_SITE,SYS_CFG_OSC)
+// Oscillator for Site 2
+#define SYS_CFG_OSC_SITE2 VIRTUAL_SYS_CFG(ARM_VE_DAUGHTERBOARD_2_SITE,SYS_CFG_OSC)
+// Can not access the battery backed-up hardware clock on the Versatile Express motherboard
+#define SYS_CFG_RTC VIRTUAL_SYS_CFG(ARM_VE_UNSUPPORTED,1)
+
#endif /* VEXPRESSMOTHERBOARD_H_ */
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