diff mbox series

[v2,1/3] renesas: rcar3: Expose the board id in sysinfo

Message ID 20230612195107.171748-2-detlev.casanova@collabora.com
State Superseded
Delegated to: Marek Vasut
Headers show
Series rcar: Select the correct device tree | expand

Commit Message

Detlev Casanova June 12, 2023, 7:51 p.m. UTC
This is a preparation commit for selecting the correct device tree name
to be loaded depending on the board id.

Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
---
 .../arm/mach-rmobile/include/mach/sys_proto.h | 15 ++++++++++
 drivers/sysinfo/rcar3.c                       | 30 +++++++++++--------
 2 files changed, 33 insertions(+), 12 deletions(-)

Comments

Marek Vasut June 14, 2023, 1:47 p.m. UTC | #1
On 6/12/23 21:51, Detlev Casanova wrote:
> This is a preparation commit for selecting the correct device tree name
> to be loaded depending on the board id.
> 
> Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
> ---
>   .../arm/mach-rmobile/include/mach/sys_proto.h | 15 ++++++++++
>   drivers/sysinfo/rcar3.c                       | 30 +++++++++++--------
>   2 files changed, 33 insertions(+), 12 deletions(-)
> 
> diff --git a/arch/arm/mach-rmobile/include/mach/sys_proto.h b/arch/arm/mach-rmobile/include/mach/sys_proto.h
> index ec8036a354c..e020b24f7c2 100644
> --- a/arch/arm/mach-rmobile/include/mach/sys_proto.h
> +++ b/arch/arm/mach-rmobile/include/mach/sys_proto.h
> @@ -7,4 +7,19 @@
>   #ifndef _SYS_PROTO_H_
>   #define _SYS_PROTO_H_
>   
> +/*
> + * Renesas R-Car Board IDs
> + */
> +#define BOARD_SALVATOR_X	0x0
> +#define BOARD_KRIEK		0x1
> +#define BOARD_STARTER_KIT	0x2
> +#define BOARD_EAGLE		0x3
> +#define BOARD_SALVATOR_XS	0x4
> +#define BOARD_CONDOR		0x6
> +#define BOARD_DRAAK		0x7
> +#define BOARD_EBISU		0x8
> +#define BOARD_STARTER_KIT_PRE	0xB
> +#define BOARD_EBISU_4D		0xD
> +#define BOARD_CONDOR_I		0x10
> +
>   #endif
> diff --git a/drivers/sysinfo/rcar3.c b/drivers/sysinfo/rcar3.c
> index 7b127986da7..b8b837341a2 100644
> --- a/drivers/sysinfo/rcar3.c
> +++ b/drivers/sysinfo/rcar3.c
> @@ -8,23 +8,12 @@
>   #include <i2c_eeprom.h>
>   #include <log.h>
>   #include <sysinfo.h>
> +#include <asm/arch/sys_proto.h>
>   
>   #define BOARD_CODE_MASK		0xF8
>   #define BOARD_REV_MASK		0x07
>   #define BOARD_CODE_SHIFT	0x03
>   
> -#define BOARD_SALVATOR_X	0x0
> -#define BOARD_KRIEK		0x1
> -#define BOARD_STARTER_KIT	0x2
> -#define BOARD_EAGLE		0x3
> -#define BOARD_SALVATOR_XS	0x4
> -#define BOARD_CONDOR		0x6
> -#define BOARD_DRAAK		0x7
> -#define BOARD_EBISU		0x8
> -#define BOARD_STARTER_KIT_PRE	0xB
> -#define BOARD_EBISU_4D		0xD
> -#define BOARD_CONDOR_I		0x10
> -

This part ^ should not be in this patch .
All this patch should do is expose the board ID .
Please split that into separate patch.

>   /**
>    * struct sysinfo_rcar_priv - sysinfo private data
>    * @boardname: board model and revision
> @@ -32,6 +21,7 @@
>    */
>   struct sysinfo_rcar_priv {
>   	char	boardmodel[64];
> +	u8	board_id;
>   	u8	val;
>   };
>   
> @@ -42,6 +32,19 @@ static int sysinfo_rcar_detect(struct udevice *dev)
>   	return priv->val == 0xff;
>   }
>   
> +static int sysinfo_rcar_get_int(struct udevice *dev, int id, int *val)
> +{
> +	struct sysinfo_rcar_priv *priv = dev_get_priv(dev);
> +
> +	switch (id) {
> +	case SYSINFO_ID_BOARD_MODEL:

The BOARD_MODEL is a string, please add another 'BOARD_ID' into 
include/sysinfo.h to discern the properties.

> +		*val = priv->board_id;
> +		return 0;
> +	default:
> +		return -EINVAL;
> +	};
> +}

[...]
diff mbox series

Patch

diff --git a/arch/arm/mach-rmobile/include/mach/sys_proto.h b/arch/arm/mach-rmobile/include/mach/sys_proto.h
index ec8036a354c..e020b24f7c2 100644
--- a/arch/arm/mach-rmobile/include/mach/sys_proto.h
+++ b/arch/arm/mach-rmobile/include/mach/sys_proto.h
@@ -7,4 +7,19 @@ 
 #ifndef _SYS_PROTO_H_
 #define _SYS_PROTO_H_
 
+/*
+ * Renesas R-Car Board IDs
+ */
+#define BOARD_SALVATOR_X	0x0
+#define BOARD_KRIEK		0x1
+#define BOARD_STARTER_KIT	0x2
+#define BOARD_EAGLE		0x3
+#define BOARD_SALVATOR_XS	0x4
+#define BOARD_CONDOR		0x6
+#define BOARD_DRAAK		0x7
+#define BOARD_EBISU		0x8
+#define BOARD_STARTER_KIT_PRE	0xB
+#define BOARD_EBISU_4D		0xD
+#define BOARD_CONDOR_I		0x10
+
 #endif
diff --git a/drivers/sysinfo/rcar3.c b/drivers/sysinfo/rcar3.c
index 7b127986da7..b8b837341a2 100644
--- a/drivers/sysinfo/rcar3.c
+++ b/drivers/sysinfo/rcar3.c
@@ -8,23 +8,12 @@ 
 #include <i2c_eeprom.h>
 #include <log.h>
 #include <sysinfo.h>
+#include <asm/arch/sys_proto.h>
 
 #define BOARD_CODE_MASK		0xF8
 #define BOARD_REV_MASK		0x07
 #define BOARD_CODE_SHIFT	0x03
 
-#define BOARD_SALVATOR_X	0x0
-#define BOARD_KRIEK		0x1
-#define BOARD_STARTER_KIT	0x2
-#define BOARD_EAGLE		0x3
-#define BOARD_SALVATOR_XS	0x4
-#define BOARD_CONDOR		0x6
-#define BOARD_DRAAK		0x7
-#define BOARD_EBISU		0x8
-#define BOARD_STARTER_KIT_PRE	0xB
-#define BOARD_EBISU_4D		0xD
-#define BOARD_CONDOR_I		0x10
-
 /**
  * struct sysinfo_rcar_priv - sysinfo private data
  * @boardname: board model and revision
@@ -32,6 +21,7 @@ 
  */
 struct sysinfo_rcar_priv {
 	char	boardmodel[64];
+	u8	board_id;
 	u8	val;
 };
 
@@ -42,6 +32,19 @@  static int sysinfo_rcar_detect(struct udevice *dev)
 	return priv->val == 0xff;
 }
 
+static int sysinfo_rcar_get_int(struct udevice *dev, int id, int *val)
+{
+	struct sysinfo_rcar_priv *priv = dev_get_priv(dev);
+
+	switch (id) {
+	case SYSINFO_ID_BOARD_MODEL:
+		*val = priv->board_id;
+		return 0;
+	default:
+		return -EINVAL;
+	};
+}
+
 static int sysinfo_rcar_get_str(struct udevice *dev, int id, size_t size, char *val)
 {
 	struct sysinfo_rcar_priv *priv = dev_get_priv(dev);
@@ -59,6 +62,7 @@  static int sysinfo_rcar_get_str(struct udevice *dev, int id, size_t size, char *
 static const struct sysinfo_ops sysinfo_rcar_ops = {
 	.detect = sysinfo_rcar_detect,
 	.get_str = sysinfo_rcar_get_str,
+	.get_int = sysinfo_rcar_get_int,
 };
 
 static void sysinfo_rcar_parse(struct sysinfo_rcar_priv *priv)
@@ -68,6 +72,8 @@  static void sysinfo_rcar_parse(struct sysinfo_rcar_priv *priv)
 	bool salvator_xs = false;
 	bool ebisu_4d = false;
 	bool condor_i = false;
+
+	priv->board_id = board_id;
 	char rev_major = '?';
 	char rev_minor = '?';