linux-kernel - [PATCH net-next 3/6] net: sparx5: add new VCAP constants to match data

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Message-ID: <20241101-sparx5-lan969x-switch-driver-3-v1-3-3c76f22f4bfa@microchip.com>
Date: Fri, 1 Nov 2024 08:09:09 +0100
From: Daniel Machon <daniel.machon@...rochip.com>
To: Andrew Lunn <andrew+netdev@...n.ch>, "David S. Miller"
	<davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski
	<kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Lars Povlsen
	<lars.povlsen@...rochip.com>, Steen Hegelund <Steen.Hegelund@...rochip.com>,
	Jens Emil Schulz Østergaard
	<jensemil.schulzostergaard@...rochip.com>, <UNGLinuxDriver@...rochip.com>,
	<jacob.e.keller@...el.com>, <christophe.jaillet@...adoo.fr>
CC: <netdev@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH net-next 3/6] net: sparx5: add new VCAP constants to match
 data

In preparation for lan969x VCAP support, add the following three new
VCAP constants to match data:

    - vcaps_cfg (contains configuration data for each VCAP).

    - vcaps (contains auto-generated information about VCAP keys and
      actions).

    - vcap_stats: (contains auto-generated string names of all the keys
      and actions)

Add these constants to the Sparx5 match data constants and use them to
initialize the VCAP's in sparx5_vcap_init().

Reviewed-by: Steen Hegelund <Steen.Hegelund@...rochip.com>
Reviewed-by: Jens Emil Schulz Østergaard <jensemil.schulzostergaard@...rochip.com>
Signed-off-by: Daniel Machon <daniel.machon@...rochip.com>
---
 drivers/net/ethernet/microchip/sparx5/sparx5_main.c        | 5 +++++
 drivers/net/ethernet/microchip/sparx5/sparx5_main.h        | 3 +++
 drivers/net/ethernet/microchip/sparx5/sparx5_vcap_ag_api.h | 2 ++
 drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c   | 6 +++---
 4 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 4f2d5413a64f..bac87e885bf1 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -30,6 +30,8 @@
 #include "sparx5_main.h"
 #include "sparx5_port.h"
 #include "sparx5_qos.h"
+#include "sparx5_vcap_ag_api.h"
+#include "sparx5_vcap_impl.h"
 
 const struct sparx5_regs *regs;
 
@@ -1063,6 +1065,9 @@ static const struct sparx5_consts sparx5_consts = {
 	.qres_max_prio_idx   = 630,
 	.qres_max_colour_idx = 638,
 	.tod_pin             = 4,
+	.vcaps               = sparx5_vcaps,
+	.vcaps_cfg           = sparx5_vcap_inst_cfg,
+	.vcap_stats          = &sparx5_vcap_stats,
 };
 
 static const struct sparx5_ops sparx5_ops = {
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index 146bdc938adc..d5dd953b0a71 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -303,6 +303,9 @@ struct sparx5_consts {
 	u32 qres_max_prio_idx;   /* Maximum QRES prio index */
 	u32 qres_max_colour_idx; /* Maximum QRES colour index */
 	u32 tod_pin;             /* PTP TOD pin */
+	const struct sparx5_vcap_inst *vcaps_cfg;
+	const struct vcap_info *vcaps;
+	const struct vcap_statistics *vcap_stats;
 };
 
 struct sparx5_ops {
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_ag_api.h b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_ag_api.h
index 7d106f1276fe..e68f5639a40a 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_ag_api.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_ag_api.h
@@ -10,6 +10,8 @@
 #ifndef __SPARX5_VCAP_AG_API_H__
 #define __SPARX5_VCAP_AG_API_H__
 
+#include "vcap_api.h"
+
 /* VCAPs */
 extern const struct vcap_info sparx5_vcaps[];
 extern const struct vcap_statistics sparx5_vcap_stats;
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c
index bbff8158a3de..25066ddb8d4d 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c
@@ -2053,14 +2053,14 @@ int sparx5_vcap_init(struct sparx5 *sparx5)
 
 	sparx5->vcap_ctrl = ctrl;
 	/* select the sparx5 VCAP model */
-	ctrl->vcaps = sparx5_vcaps;
-	ctrl->stats = &sparx5_vcap_stats;
+	ctrl->vcaps = consts->vcaps;
+	ctrl->stats = consts->vcap_stats;
 	/* Setup callbacks to allow the API to use the VCAP HW */
 	ctrl->ops = &sparx5_vcap_ops;
 
 	INIT_LIST_HEAD(&ctrl->list);
 	for (idx = 0; idx < ARRAY_SIZE(sparx5_vcap_inst_cfg); ++idx) {
-		cfg = &sparx5_vcap_inst_cfg[idx];
+		cfg = &consts->vcaps_cfg[idx];
 		admin = sparx5_vcap_admin_alloc(sparx5, ctrl, cfg);
 		if (IS_ERR(admin)) {
 			err = PTR_ERR(admin);

-- 
2.34.1