linux-kernel - [PATCH V1] bootconfig: Increase max nodes of bootconfig from 1024 to 8192 for DCC support

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Message-ID: <1674536682-18404-1-git-send-email-quic_schowdhu@quicinc.com>
Date:   Tue, 24 Jan 2023 10:34:42 +0530
From:   Souradeep Chowdhury <quic_schowdhu@...cinc.com>
To:     Masami Hiramatsu <mhiramat@...nel.org>,
        <linux-kernel@...r.kernel.org>,
        Bjorn Andersson <andersson@...nel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-arm-msm@...r.kernel.org>,
        Sai Prakash Ranjan <quic_saipraka@...cinc.com>,
        Sibi Sankar <quic_sibis@...cinc.com>,
        Rajendra Nayak <quic_rjendra@...cinc.com>,
        Souradeep Chowdhury <quic_schowdhu@...cinc.com>
Subject: [PATCH V1] bootconfig: Increase max nodes of bootconfig from 1024 to 8192 for DCC support

The Data Capture and Compare(DCC) is a debugging tool that uses the bootconfig
for configuring the register values during boot-time. Increase the max nodes
supported by bootconfig to cater to the requirements of the Data Capture and
Compare Driver.

Signed-off-by: Souradeep Chowdhury <quic_schowdhu@...cinc.com>
---
 include/linux/bootconfig.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/bootconfig.h b/include/linux/bootconfig.h
index 1611f9d..ca73940 100644
--- a/include/linux/bootconfig.h
+++ b/include/linux/bootconfig.h
@@ -59,7 +59,7 @@ struct xbc_node {
 /* Maximum size of boot config is 32KB - 1 */
 #define XBC_DATA_MAX	(XBC_VALUE - 1)

-#define XBC_NODE_MAX	1024
+#define XBC_NODE_MAX	8192
 #define XBC_KEYLEN_MAX	256
 #define XBC_DEPTH_MAX	16

--
2.7.4