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| author | Peter Crosthwaite | 2013-12-17 20:42:27 +0100 |
|---|---|---|
| committer | Peter Maydell | 2013-12-17 20:42:27 +0100 |
| commit | 3671cd879a2666ca1d6e8820a319924be25d6746 (patch) | |
| tree | 09d6b2531f28731e58badb731a8ec9235313db01 /target-arm/helper.c | |
| parent | Fix NOR flash device ID reading (diff) | |
| download | qemu-3671cd879a2666ca1d6e8820a319924be25d6746.tar.gz qemu-3671cd879a2666ca1d6e8820a319924be25d6746.tar.xz qemu-3671cd879a2666ca1d6e8820a319924be25d6746.zip | |
target-arm/helper.c: Allow cp15.c15 dummy override
The cp15.c15 space is implementation defined. Currently there is a
dummy placeholder register RAZing it. Allow overriding of this RAZ
so implementations of specific registers can take precedence.
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: ed1bacec56dae00cb398c798f8240e8e685f949c.1387160489.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-arm/helper.c')
| -rw-r--r-- | target-arm/helper.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c index 5e5e5aad2b..71d6be3793 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -1338,7 +1338,8 @@ static const ARMCPRegInfo dummy_c15_cp_reginfo[] = { */ { .name = "C15_IMPDEF", .cp = 15, .crn = 15, .crm = CP_ANY, .opc1 = CP_ANY, .opc2 = CP_ANY, - .access = PL1_RW, .type = ARM_CP_CONST | ARM_CP_NO_MIGRATE, + .access = PL1_RW, + .type = ARM_CP_CONST | ARM_CP_NO_MIGRATE | ARM_CP_OVERRIDE, .resetvalue = 0 }, REGINFO_SENTINEL }; |