From: Andrew Jeffery <andrew@aj.id.au>
To: joel@jms.id.au
Cc: openbmc@lists.ozlabs.org
Subject: [PATCH linux dev-5.10 v2 7/7] ARM: dts: p10bmc: Enable KCS channel 2
Date: Wed, 23 Jun 2021 13:08:54 +0930 [thread overview]
Message-ID: <20210623033854.587464-8-andrew@aj.id.au> (raw)
In-Reply-To: <20210623033854.587464-1-andrew@aj.id.au>
Rainier uses KCS channel 2 as the source for the debug-trigger
application outlined at [1] and implemented at [2].
[1] https://github.com/openbmc/docs/blob/master/designs/bmc-service-failure-debug-and-recovery.md
[2] https://github.com/openbmc/debug-trigger
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
---
arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts | 5 +++++
arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
index 738785390fa3..43d998e39f65 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
@@ -4088,6 +4088,11 @@ &xdma {
memory-region = <&vga_memory>;
};
+&kcs2 {
+ status = "okay";
+ aspeed,lpc-io-reg = <0xca8 0xcac>;
+};
+
&kcs3 {
status = "okay";
aspeed,lpc-io-reg = <0xca2>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 9d57f9f6a1c3..5e071b548cb1 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -1780,6 +1780,11 @@ &xdma {
memory-region = <&vga_memory>;
};
+&kcs2 {
+ status = "okay";
+ aspeed,lpc-io-reg = <0xca8 0xcac>;
+};
+
&kcs3 {
status = "okay";
aspeed,lpc-io-reg = <0xca2>;
--
2.30.2
prev parent reply other threads:[~2021-06-23 3:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-23 3:38 [PATCH linux dev-5.10 v2 0/7] Rework use of KCS devices for P10 platforms Andrew Jeffery
2021-06-23 3:38 ` [PATCH linux dev-5.10 v2 1/7] ipmi: kcs_bmc_aspeed: Fix less than zero comparison of a unsigned int Andrew Jeffery
2021-06-23 3:38 ` [PATCH linux dev-5.10 v2 2/7] ipmi: kcs_bmc: Add a "raw" character device interface Andrew Jeffery
2021-06-23 3:38 ` [PATCH linux dev-5.10 v2 3/7] ARM: configs: Enable IPMI KCS raw chardev Andrew Jeffery
2021-06-23 3:38 ` [PATCH linux dev-5.10 v2 4/7] ARM: dts: p10bmc: Drop the openbmc, mctp-lpc node Andrew Jeffery
2021-06-23 3:38 ` [PATCH linux dev-5.10 v2 5/7] misc: Remove obsolete mctp-lpc chardev Andrew Jeffery
2021-06-23 3:38 ` [PATCH linux dev-5.10 v2 6/7] ARM: dts: p10bmc: Switch to KCS 3 for MCTP binding Andrew Jeffery
2021-06-23 3:38 ` Andrew Jeffery [this message]
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