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| author | Dean Sanner <dsanner@us.ibm.com> | 2016-10-06 06:14:09 -0500 |
|---|---|---|
| committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2016-10-12 11:52:32 -0400 |
| commit | 3ab150991f977e81505114f0a20a9d5e5e29f230 (patch) | |
| tree | a0ce06da2a5ae9a884fba5ed15e3a132ede72ef5 /src/include/usr/initservice | |
| parent | 84ed4ae0bc19d64b6e9ac3a33420a3ff4d93fb4c (diff) | |
| download | talos-hostboot-3ab150991f977e81505114f0a20a9d5e5e29f230.tar.gz talos-hostboot-3ab150991f977e81505114f0a20a9d5e5e29f230.zip | |
Save away mbox scratch regs before using
The debug tools use the scratch regs for communication
purposes with the debug tools, however the initial values
of the scratch regs are used for boot. Save the initial
values away so the mbox scratch regs can be used for debug
tools
Change-Id: I372f7d23bc03cf0c88c845a18ebb1c9657c364c5
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/30880
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>
Reviewed-by: Prachi Gupta <pragupta@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/include/usr/initservice')
| -rw-r--r-- | src/include/usr/initservice/mboxRegs.H | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/include/usr/initservice/mboxRegs.H b/src/include/usr/initservice/mboxRegs.H index 6adbb546e..716311385 100644 --- a/src/include/usr/initservice/mboxRegs.H +++ b/src/include/usr/initservice/mboxRegs.H @@ -38,6 +38,17 @@ namespace SPLESS const uint32_t MBOX_SCRATCH_REG7 = 0x0005003e; //CFAM 283E const uint32_t MBOX_SCRATCH_REG8 = 0x0005003f; //CFAM 283F + enum + { + SCRATCH_1 = 0x0, //Location in array is reg num -1 + SCRATCH_2 = 0x1, + SCRATCH_3 = 0x2, + SCRATCH_4 = 0x3, + SCRATCH_5 = 0x4, + SCRATCH_6 = 0x5, + SCRATCH_7 = 0x6, + SCRATCH_8 = 0x7, + }; // Mailbox Scratch Register 3 union MboxScratch3_t |
