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ARM: dts: aspeed: p10bmc: Enable ftrace in ramoops buffer 

Increase the size of the buffer and set the ftrace-size property in order
to collect event tracing during a crash.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20211202224525.29178-1-eajames@linux.ibm.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Eddie James 2021-12-02 16:45:25 -06:00 committed by Joel Stanley
parent 454a9fb774
commit 09603f805a
2 changed files with 4 additions and 2 deletions
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3
arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
View File

@ -171,9 +171,10 @@
/* 48MB region from the end of flash to start of vga memory */
ramoops@bc000000 {
compatible = "ramoops";
reg = <0xbc000000 0x180000>; /* 16 * (3 * 0x8000) */
reg = <0xbc000000 0x200000>; /* 16 * (4 * 0x8000) */
record-size = <0x8000>;
console-size = <0x8000>;
ftrace-size = <0x8000>;
pmsg-size = <0x8000>;
max-reason = <3>; /* KMSG_DUMP_EMERG */
};

3
arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
View File

@ -102,9 +102,10 @@
ramoops@bc000000 {
compatible = "ramoops";
reg = <0xbc000000 0x180000>; /* 16 * (3 * 0x8000) */
reg = <0xbc000000 0x200000>; /* 16 * (4 * 0x8000) */
record-size = <0x8000>;
console-size = <0x8000>;
ftrace-size = <0x8000>;
pmsg-size = <0x8000>;
max-reason = <3>; /* KMSG_DUMP_EMERG */
};