New PowerPC CPU flag to define the decrementer and time-base source clock.
Use it to properly initialize the clock for the PreP target.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3701 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 3b53476..d2faf61 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -441,23 +441,27 @@
#endif
enum {
- POWERPC_FLAG_NONE = 0x00000000,
+ POWERPC_FLAG_NONE = 0x00000000,
/* Flag for MSR bit 25 signification (VRE/SPE) */
- POWERPC_FLAG_SPE = 0x00000001,
- POWERPC_FLAG_VRE = 0x00000002,
+ POWERPC_FLAG_SPE = 0x00000001,
+ POWERPC_FLAG_VRE = 0x00000002,
/* Flag for MSR bit 17 signification (TGPR/CE) */
- POWERPC_FLAG_TGPR = 0x00000004,
- POWERPC_FLAG_CE = 0x00000008,
+ POWERPC_FLAG_TGPR = 0x00000004,
+ POWERPC_FLAG_CE = 0x00000008,
/* Flag for MSR bit 10 signification (SE/DWE/UBLE) */
- POWERPC_FLAG_SE = 0x00000010,
- POWERPC_FLAG_DWE = 0x00000020,
- POWERPC_FLAG_UBLE = 0x00000040,
+ POWERPC_FLAG_SE = 0x00000010,
+ POWERPC_FLAG_DWE = 0x00000020,
+ POWERPC_FLAG_UBLE = 0x00000040,
/* Flag for MSR bit 9 signification (BE/DE) */
- POWERPC_FLAG_BE = 0x00000080,
- POWERPC_FLAG_DE = 0x00000100,
+ POWERPC_FLAG_BE = 0x00000080,
+ POWERPC_FLAG_DE = 0x00000100,
/* Flag for MSR bit 2 signification (PX/PMM) */
- POWERPC_FLAG_PX = 0x00000200,
- POWERPC_FLAG_PMM = 0x00000400,
+ POWERPC_FLAG_PX = 0x00000200,
+ POWERPC_FLAG_PMM = 0x00000400,
+ /* Flag for special features */
+ /* Decrementer clock: RTC clock (POWER, 601) or bus clock */
+ POWERPC_FLAG_RTC_CLK = 0x00010000,
+ POWERPC_FLAG_BUS_CLK = 0x00020000,
};
/*****************************************************************************/
