mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH 09/11] ARM: i.MX8MQ: Query and display ATF fimware hash if availible
Date: Fri, 29 Jun 2018 20:48:58 -0700	[thread overview]
Message-ID: <20180630034900.3324-10-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20180630034900.3324-1-andrew.smirnov@gmail.com>

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 arch/arm/mach-imx/imx8mq.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm/mach-imx/imx8mq.c b/arch/arm/mach-imx/imx8mq.c
index dbcf4fa59..152f07bc1 100644
--- a/arch/arm/mach-imx/imx8mq.c
+++ b/arch/arm/mach-imx/imx8mq.c
@@ -20,11 +20,16 @@
 #include <mach/revision.h>
 #include <mach/imx8mq-regs.h>
 
+#include <linux/arm-smccc.h>
+
 #define IMX8MQ_ROM_VERSION_A0	0x800
 #define IMX8MQ_ROM_VERSION_B0	0x83C
 
 #define MX8MQ_ANATOP_DIGPROG	0x6c
 
+#define FSL_SIP_BUILDINFO			0xC2000003
+#define FSL_SIP_BUILDINFO_GET_COMMITHASH	0x00
+
 static void imx8mq_silicon_revision(void)
 {
 	void __iomem *anatop = IOMEM(MX8MQ_ANATOP_BASE_ADDR);
@@ -81,7 +86,17 @@ core_initcall(imx8mq_init_syscnt_frequency);
 
 int imx8mq_init(void)
 {
+	struct arm_smccc_res res;
+
 	imx8mq_silicon_revision();
 
+	if (IS_ENABLED(CONFIG_ARM_SMCCC) &&
+	    IS_ENABLED(CONFIG_FIRMWARE_IMX8MQ_ATF)) {
+		arm_smccc_smc(FSL_SIP_BUILDINFO,
+			      FSL_SIP_BUILDINFO_GET_COMMITHASH,
+			      0, 0, 0, 0, 0, 0, &res);
+		pr_info("i.MX ARM Trusted Firmware: %s\n", (char *)&res.a0);
+	}
+
 	return 0;
 }
-- 
2.17.1


_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox

  parent reply	other threads:[~2018-06-30  3:49 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-30  3:48 [PATCH 00/11] ARM: i.MX8MQ and EVK support, part II Andrey Smirnov
2018-06-30  3:48 ` [PATCH 01/11] ARM: nxp-imx8mq-evk: Update DDR initialization code Andrey Smirnov
2018-06-30  3:48 ` [PATCH 02/11] ARM: Add code to support SMCCC on AArch64 Andrey Smirnov
2018-07-02  6:26   ` Sascha Hauer
2018-07-03 17:44     ` Andrey Smirnov
2018-06-30  3:48 ` [PATCH 03/11] ARM: i.MX8MQ: Configure cntfrq only in EL3 Andrey Smirnov
2018-06-30  3:48 ` [PATCH 04/11] ARM: i.MX8MQ: Add a macro to load BL31 ATF blob Andrey Smirnov
2018-07-02  6:25   ` Sascha Hauer
2018-07-03 17:58     ` Andrey Smirnov
2018-07-19 23:01       ` Andrey Smirnov
2018-06-30  3:48 ` [PATCH 05/11] ARM: i.MX: xload-esdhc: Move image base to MX8MQ_ATF_BL33_BASE_ADDR Andrey Smirnov
2018-06-30  3:48 ` [PATCH 06/11] ARM: i.MX: xload-esdhc: Allow patching first word of the image Andrey Smirnov
2018-07-02  6:20   ` Sascha Hauer
2018-07-03 18:12     ` Andrey Smirnov
2018-06-30  3:48 ` [PATCH 07/11] ARM: i.MX: fimware: Add pre-built BL31 ATF blob Andrey Smirnov
2018-07-02  5:23   ` Sascha Hauer
2018-07-03 17:59     ` Andrey Smirnov
2018-06-30  3:48 ` [PATCH 08/11] ARM: nxp-imx8mq-evk: Add code to load ATF BL31 blob Andrey Smirnov
2018-06-30  3:48 ` Andrey Smirnov [this message]
2018-06-30  3:48 ` [PATCH 10/11] ARM: nxp-imx8mq-evk: Add bootflow comments Andrey Smirnov
2018-07-02  5:48   ` Sascha Hauer
2018-07-03 18:00     ` Andrey Smirnov
2018-06-30  3:49 ` [PATCH 11/11] firmware: Fix copy-paste comment mistake Andrey Smirnov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180630034900.3324-10-andrew.smirnov@gmail.com \
    --to=andrew.smirnov@gmail.com \
    --cc=barebox@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox