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authorPeter Maydell <peter.maydell@linaro.org>2012-04-20 17:58:33 +0000
committerPeter Maydell <peter.maydell@linaro.org>2012-04-21 18:11:32 +0000
commit4e851c380eda2bf27ff2ded85e4c80a342e6a72f (patch)
tree03e9e0a9404e7d1a5e1688be8bd81a71fd173719
parent0ca7e01cbc5f2850560e6a170ae1e4541aecce17 (diff)
target-arm: Drop JTAG_ID documentation
None of the machines in QEMU offer a JTAG debug interface, so this info was unused. Further, the PXA250 ID contradicts the February 2002 Developer's Manual, which has it as 0xn9264013 with n the MIDR Revision. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
-rw-r--r--target-arm/helper.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c
index eab25ca5ec..3e31f9446f 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -114,7 +114,6 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
case ARM_CPUID_PXA260:
case ARM_CPUID_PXA261:
case ARM_CPUID_PXA262:
- /* JTAG_ID is ((id << 28) | 0x09265013) */
break;
case ARM_CPUID_PXA270_A0:
case ARM_CPUID_PXA270_A1:
@@ -122,7 +121,6 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
case ARM_CPUID_PXA270_B1:
case ARM_CPUID_PXA270_C0:
case ARM_CPUID_PXA270_C5:
- /* JTAG_ID is ((id << 28) | 0x09265013) */
env->iwmmxt.cregs[ARM_IWMMXT_wCID] = 0x69051000 | 'Q';
break;
case ARM_CPUID_SA1100: