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| author | Michael Neuling <mikey@neuling.org> | 2016-06-30 17:44:19 +1000 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2016-07-01 18:00:32 +1000 |
| commit | 5297419e4cdbe84a9eaf6c9e14aff101283e5ea4 (patch) | |
| tree | 0afa195debeb3c3d8d354013f2205aa5af72c53b /external/mambo/skiboot.tcl | |
| parent | e46199974cca896f8012743eaad3cae140aba5a9 (diff) | |
| download | skiboot-5297419e4cdbe84a9eaf6c9e14aff101283e5ea4.zip skiboot-5297419e4cdbe84a9eaf6c9e14aff101283e5ea4.tar.gz skiboot-5297419e4cdbe84a9eaf6c9e14aff101283e5ea4.tar.bz2 | |
mambo: Add support for POWER9
Ensures the simulator is configured correctly and we advertise the
right features via the device tree.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'external/mambo/skiboot.tcl')
| -rw-r--r-- | external/mambo/skiboot.tcl | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/external/mambo/skiboot.tcl b/external/mambo/skiboot.tcl index 5c2c2ce..27e0bdd 100644 --- a/external/mambo/skiboot.tcl +++ b/external/mambo/skiboot.tcl @@ -78,11 +78,14 @@ myconf config enable_pseries_nvram false myconf config machine_option/NO_RAM TRUE myconf config machine_option/NO_ROM TRUE -# We need to be DD2 or greater on p8 for the HILE HID bit. if { $default_config == "PEGASUS" } { + # We need to be DD2 or greater on p8 for the HILE HID bit. myconf config processor/initial/PVR 0x4b0201 } - +if { $default_config == "P9" } { + # make sure we look like a POWER9 + myconf config processor/initial/SIM_CTRL1 0xc228000000000000 +} if { [info exists env(SKIBOOT_SIMCONF)] } { source $env(SKIBOOT_SIMCONF) } @@ -187,6 +190,32 @@ for { set c 0 } { $c < $mconf(cpus) } { incr c } { set reg [list 0x0000001c00000028 0xffffffffffffffff] mysim of addprop $cpu_node array64 "ibm,processor-segment-sizes" reg + set reg {} + if { $default_config == "P9" } { + # POWER9 PAPR defines upto bytes 62-63 + # header + bytes 0-5 + lappend reg 0x4000f63fc70080c0 + # bytes 6-13 + lappend reg 0x8000000000000000 + # bytes 14-21 + lappend reg 0x0000800080008000 + # bytes 22-29 22/23=TM + lappend reg 0x8000800080008000 + # bytes 30-37 + lappend reg 0x80008000C0008000 + # bytes 38-45 40/41=radix + lappend reg 0x8000800080008000 + # bytes 46-55 + lappend reg 0x8000800080008000 + # bytes 54-61 58/59=seg tbl + lappend reg 0x8000800080008000 + # bytes 62-69 + lappend reg 0x8000000000000000 + } else { + lappend reg 0x6000f63fc70080c0 + } + mysim of addprop $cpu_node array64 "ibm,pa-features" reg + set irqreg [list] for { set t 0 } { $t < $mconf(threads) } { incr t } { mysim mcm 0 cpu $c thread $t set spr pc $mconf(boot_pc) |