2021-04-24 16:26:21

by J. Neuschäfer

Subject: [PATCH] ARM: imx: Initialize SoC ID on i.MX50

As on i.MX51 and i.MX53, initialize the SoC ID based on the SoC
compatible string of the board.

Signed-off-by: Jonathan Neuschäfer <[email protected]>
---
arch/arm/mach-imx/mach-imx50.c | 7 +++++++
drivers/soc/imx/soc-imx.c | 3 +++
include/soc/imx/cpu.h | 1 +
3 files changed, 11 insertions(+)

diff --git a/arch/arm/mach-imx/mach-imx50.c b/arch/arm/mach-imx/mach-imx50.c
index f4da205f57db9..a2d35f9ba474a 100644
--- a/arch/arm/mach-imx/mach-imx50.c
+++ b/arch/arm/mach-imx/mach-imx50.c
@@ -9,6 +9,12 @@
#include <asm/mach/arch.h>

#include "common.h"
+#include "hardware.h"
+
+static void __init imx50_init_early(void)
+{
+ mxc_set_cpu_type(MXC_CPU_MX50);
+}

static const char * const imx50_dt_board_compat[] __initconst = {
"fsl,imx50",
@@ -16,5 +22,6 @@ static const char * const imx50_dt_board_compat[] __initconst = {
};

DT_MACHINE_START(IMX50_DT, "Freescale i.MX50 (Device Tree Support)")
+ .init_early = imx50_init_early,
.dt_compat = imx50_dt_board_compat,
MACHINE_END
diff --git a/drivers/soc/imx/soc-imx.c b/drivers/soc/imx/soc-imx.c
index 01bfea1cb64a8..e11d237b883a9 100644
--- a/drivers/soc/imx/soc-imx.c
+++ b/drivers/soc/imx/soc-imx.c
@@ -67,6 +67,9 @@ static int __init imx_soc_device_init(void)
case MXC_CPU_MX35:
soc_id = "i.MX35";
break;
+ case MXC_CPU_MX50:
+ soc_id = "i.MX50";
+ break;
case MXC_CPU_MX51:
soc_id = "i.MX51";
break;
diff --git a/include/soc/imx/cpu.h b/include/soc/imx/cpu.h
index 42d6aeb951fa6..0bf610acafd06 100644
--- a/include/soc/imx/cpu.h
+++ b/include/soc/imx/cpu.h
@@ -9,6 +9,7 @@
#define MXC_CPU_MX27 27
#define MXC_CPU_MX31 31
#define MXC_CPU_MX35 35
+#define MXC_CPU_MX50 50
#define MXC_CPU_MX51 51
#define MXC_CPU_MX53 53
#define MXC_CPU_IMX6SL 0x60
--
2.30.2

2021-04-26 01:10:22

by Fabio Estevam

Subject: Re: [PATCH] ARM: imx: Initialize SoC ID on i.MX50

Hi Jonathan,

On Sat, Apr 24, 2021 at 1:24 PM Jonathan Neuschäfer
<[email protected]> wrote:
>
> As on i.MX51 and i.MX53, initialize the SoC ID based on the SoC
> compatible string of the board.
>
> Signed-off-by: Jonathan Neuschäfer <[email protected]>

Reviewed-by: Fabio Estevam <[email protected]>

2021-05-13 07:47:17

by Shawn Guo

Subject: Re: [PATCH] ARM: imx: Initialize SoC ID on i.MX50

On Sat, Apr 24, 2021 at 06:21:27PM +0200, Jonathan Neusch?fer wrote:
> As on i.MX51 and i.MX53, initialize the SoC ID based on the SoC
> compatible string of the board.
>
> Signed-off-by: Jonathan Neusch?fer <[email protected]>

Applied, thanks.