diff mbox

[07/14] target-arm: Drop JTAG_ID documentation

Message ID 1333112442-3871-8-git-send-email-peter.maydell@linaro.org
State Superseded
Headers show

Commit Message

Peter Maydell March 30, 2012, 1 p.m. UTC 
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: Peter Maydell <peter.maydell@linaro.org>
---
 target-arm/helper.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
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Patch

diff --git a/target-arm/helper.c b/target-arm/helper.c
index cb0ae15..e3e019a 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -115,7 +115,6 @@  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:
@@ -123,7 +122,6 @@  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: