* [PATCH] ARM: imx: imx7ulp: Add a comment explaining the B2 silicon version
@ 2020-11-03 22:04 Fabio Estevam
2020-11-10 1:56 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Fabio Estevam @ 2020-11-03 22:04 UTC (permalink / raw)
To: shawnguo; +Cc: Fabio Estevam, linux-arm-kernel, Anson.Huang
To help the users to understand the meaning of bits 31-28 of the
JTAG_ID_REG register, add a comment explaining the value that is
expected from a i.MX7ULP rev B2.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
---
arch/arm/mach-imx/mach-imx7ulp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-imx/mach-imx7ulp.c b/arch/arm/mach-imx/mach-imx7ulp.c
index f6032ea7de8b..a3c8dadec1c5 100644
--- a/arch/arm/mach-imx/mach-imx7ulp.c
+++ b/arch/arm/mach-imx/mach-imx7ulp.c
@@ -37,6 +37,7 @@ static void __init imx7ulp_set_revision(void)
* bit[31:28] of JTAG_ID register defines revision as below from B0:
* 0001 B0
* 0010 B1
+ * 0011 B2
*/
switch (revision >> 28) {
case 1:
--
2.17.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ARM: imx: imx7ulp: Add a comment explaining the B2 silicon version
2020-11-03 22:04 [PATCH] ARM: imx: imx7ulp: Add a comment explaining the B2 silicon version Fabio Estevam
@ 2020-11-10 1:56 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2020-11-10 1:56 UTC (permalink / raw)
To: Fabio Estevam; +Cc: linux-arm-kernel, Anson.Huang
On Tue, Nov 03, 2020 at 07:04:54PM -0300, Fabio Estevam wrote:
> To help the users to understand the meaning of bits 31-28 of the
> JTAG_ID_REG register, add a comment explaining the value that is
> expected from a i.MX7ULP rev B2.
>
> Signed-off-by: Fabio Estevam <festevam@gmail.com>
Applied, thanks.
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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2020-11-10 1:56 ` Shawn Guo
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