diff mbox series

[net-next,06/15] net: lan969x: add match data for lan969x

Message ID 20241021-sparx5-lan969x-switch-driver-2-v1-6-c8c49ef21e0f@microchip.com (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series net: sparx5: add support for lan969x switch device | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 5 this patch: 5
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers warning 1 maintainers not CCed: andrew+netdev@lunn.ch
netdev/build_clang success Errors and warnings before: 4 this patch: 4
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 8 this patch: 8
netdev/checkpatch warning WARNING: please write a help paragraph that fully describes the config symbol
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2024-10-22--00-00 (tests: 765)

Commit Message

Daniel Machon Oct. 21, 2024, 1:58 p.m. UTC 
Add match data for lan969x, with initial fields for iomap, iomap_size
and ioranges. Add new Kconfig symbol CONFIG_LAN969X_CONFIG for compiling
the lan969x driver.

It has been decided to give lan969x its own Kconfig symbol, as a
considerable amount of code is needed, beside the Sparx5 code, to add
full chip support (and more will be added in future series). Also this
makes it possible to compile Sparx5 without lan969x.

Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
---
 MAINTAINERS                                      |   7 ++
 drivers/net/ethernet/microchip/Kconfig           |   1 +
 drivers/net/ethernet/microchip/Makefile          |   1 +
 drivers/net/ethernet/microchip/lan969x/Kconfig   |   5 ++
 drivers/net/ethernet/microchip/lan969x/Makefile  |  13 +++
 drivers/net/ethernet/microchip/lan969x/lan969x.c | 103 +++++++++++++++++++++++
 drivers/net/ethernet/microchip/lan969x/lan969x.h |  15 ++++
 7 files changed, 145 insertions(+)

Comments

kernel test robot Oct. 23, 2024, 1:32 a.m. UTC | #1 
Hi Daniel,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 30d9d8f6a2d7e44a9f91737dd409dbc87ac6f6b7]

url:    https://github.com/intel-lab-lkp/linux/commits/Daniel-Machon/net-sparx5-add-support-for-lan969x-SKU-s-and-core-clock/20241021-220557
base:   30d9d8f6a2d7e44a9f91737dd409dbc87ac6f6b7
patch link:    https://lore.kernel.org/r/20241021-sparx5-lan969x-switch-driver-2-v1-6-c8c49ef21e0f%40microchip.com
patch subject: [PATCH net-next 06/15] net: lan969x: add match data for lan969x
config: nios2-kismet-CONFIG_SPARX5_SWITCH-CONFIG_LAN969X_SWITCH-0-0 (https://download.01.org/0day-ci/archive/20241023/202410230843.lGLDpveC-lkp@intel.com/config)
reproduce: (https://download.01.org/0day-ci/archive/20241023/202410230843.lGLDpveC-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410230843.lGLDpveC-lkp@intel.com/

kismet warnings: (new ones prefixed by >>)
>> kismet: WARNING: unmet direct dependencies detected for SPARX5_SWITCH when selected by LAN969X_SWITCH
   WARNING: unmet direct dependencies detected for SPARX5_SWITCH
     Depends on [n]: NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_MICROCHIP [=y] && NET_SWITCHDEV [=n] && HAS_IOMEM [=y] && OF [=y] && (ARCH_SPARX5 || COMPILE_TEST [=n]) && PTP_1588_CLOCK_OPTIONAL [=y] && (BRIDGE [=n] || BRIDGE [=n]=n [=n])
     Selected by [y]:
     - LAN969X_SWITCH [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_MICROCHIP [=y]
diff mbox series

Patch

diff --git a/MAINTAINERS b/MAINTAINERS
index d678a58c0205..0612af9196fd 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15188,6 +15188,13 @@  S:	Maintained
 F:	Documentation/devicetree/bindings/interrupt-controller/microchip,lan966x-oic.yaml
 F:	drivers/irqchip/irq-lan966x-oic.c
 
+MICROCHIP LAN969X ETHERNET DRIVER
+M:	Daniel Machon <daniel.machon@microchip.com>
+M:	UNGLinuxDriver@microchip.com
+L:	netdev@vger.kernel.org
+S:	Maintained
+F:	drivers/net/ethernet/microchip/lan969x/*
+
 MICROCHIP LCDFB DRIVER
 M:	Nicolas Ferre <nicolas.ferre@microchip.com>
 L:	linux-fbdev@vger.kernel.org
diff --git a/drivers/net/ethernet/microchip/Kconfig b/drivers/net/ethernet/microchip/Kconfig
index ee046468652c..73832fb2bc32 100644
--- a/drivers/net/ethernet/microchip/Kconfig
+++ b/drivers/net/ethernet/microchip/Kconfig
@@ -59,6 +59,7 @@  config LAN743X
 
 source "drivers/net/ethernet/microchip/lan865x/Kconfig"
 source "drivers/net/ethernet/microchip/lan966x/Kconfig"
+source "drivers/net/ethernet/microchip/lan969x/Kconfig"
 source "drivers/net/ethernet/microchip/sparx5/Kconfig"
 source "drivers/net/ethernet/microchip/vcap/Kconfig"
 source "drivers/net/ethernet/microchip/fdma/Kconfig"
diff --git a/drivers/net/ethernet/microchip/Makefile b/drivers/net/ethernet/microchip/Makefile
index 3c65baed9fd8..7770df82200f 100644
--- a/drivers/net/ethernet/microchip/Makefile
+++ b/drivers/net/ethernet/microchip/Makefile
@@ -11,6 +11,7 @@  lan743x-objs := lan743x_main.o lan743x_ethtool.o lan743x_ptp.o
 
 obj-$(CONFIG_LAN865X) += lan865x/
 obj-$(CONFIG_LAN966X_SWITCH) += lan966x/
+obj-$(CONFIG_LAN969X_SWITCH) += lan969x/
 obj-$(CONFIG_SPARX5_SWITCH) += sparx5/
 obj-$(CONFIG_VCAP) += vcap/
 obj-$(CONFIG_FDMA) += fdma/
diff --git a/drivers/net/ethernet/microchip/lan969x/Kconfig b/drivers/net/ethernet/microchip/lan969x/Kconfig
new file mode 100644
index 000000000000..9bf65187f20c
--- /dev/null
+++ b/drivers/net/ethernet/microchip/lan969x/Kconfig
@@ -0,0 +1,5 @@ 
+config LAN969X_SWITCH
+	tristate "Lan969x switch driver"
+	select SPARX5_SWITCH
+	help
+	  This driver supports the lan969x family of network switch devices.
diff --git a/drivers/net/ethernet/microchip/lan969x/Makefile b/drivers/net/ethernet/microchip/lan969x/Makefile
new file mode 100644
index 000000000000..3755202536e1
--- /dev/null
+++ b/drivers/net/ethernet/microchip/lan969x/Makefile
@@ -0,0 +1,13 @@ 
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Makefile for the Microchip lan969x network device drivers.
+#
+
+obj-$(CONFIG_LAN969X_SWITCH) += lan969x-switch.o
+
+lan969x-switch-y := lan969x.o
+
+# Provide include files
+ccflags-y += -I$(srctree)/drivers/net/ethernet/microchip/sparx5
+ccflags-y += -I$(srctree)/drivers/net/ethernet/microchip/fdma
+ccflags-y += -I$(srctree)/drivers/net/ethernet/microchip/vcap
diff --git a/drivers/net/ethernet/microchip/lan969x/lan969x.c b/drivers/net/ethernet/microchip/lan969x/lan969x.c
new file mode 100644
index 000000000000..32f4c1001482
--- /dev/null
+++ b/drivers/net/ethernet/microchip/lan969x/lan969x.c
@@ -0,0 +1,103 @@ 
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip lan969x Switch driver
+ *
+ * Copyright (c) 2024 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include "lan969x.h"
+
+static const struct sparx5_main_io_resource lan969x_main_iomap[] =  {
+	{ TARGET_CPU,                   0xc0000, 0 }, /* 0xe00c0000 */
+	{ TARGET_FDMA,                  0xc0400, 0 }, /* 0xe00c0400 */
+	{ TARGET_GCB,                 0x2010000, 1 }, /* 0xe2010000 */
+	{ TARGET_QS,                  0x2030000, 1 }, /* 0xe2030000 */
+	{ TARGET_PTP,                 0x2040000, 1 }, /* 0xe2040000 */
+	{ TARGET_ANA_ACL,             0x2050000, 1 }, /* 0xe2050000 */
+	{ TARGET_LRN,                 0x2060000, 1 }, /* 0xe2060000 */
+	{ TARGET_VCAP_SUPER,          0x2080000, 1 }, /* 0xe2080000 */
+	{ TARGET_QSYS,                0x20a0000, 1 }, /* 0xe20a0000 */
+	{ TARGET_QFWD,                0x20b0000, 1 }, /* 0xe20b0000 */
+	{ TARGET_XQS,                 0x20c0000, 1 }, /* 0xe20c0000 */
+	{ TARGET_VCAP_ES2,            0x20d0000, 1 }, /* 0xe20d0000 */
+	{ TARGET_VCAP_ES0,            0x20e0000, 1 }, /* 0xe20e0000 */
+	{ TARGET_ANA_AC_POL,          0x2200000, 1 }, /* 0xe2200000 */
+	{ TARGET_QRES,                0x2280000, 1 }, /* 0xe2280000 */
+	{ TARGET_EACL,                0x22c0000, 1 }, /* 0xe22c0000 */
+	{ TARGET_ANA_CL,              0x2400000, 1 }, /* 0xe2400000 */
+	{ TARGET_ANA_L3,              0x2480000, 1 }, /* 0xe2480000 */
+	{ TARGET_ANA_AC_SDLB,         0x2500000, 1 }, /* 0xe2500000 */
+	{ TARGET_HSCH,                0x2580000, 1 }, /* 0xe2580000 */
+	{ TARGET_REW,                 0x2600000, 1 }, /* 0xe2600000 */
+	{ TARGET_ANA_L2,              0x2800000, 1 }, /* 0xe2800000 */
+	{ TARGET_ANA_AC,              0x2900000, 1 }, /* 0xe2900000 */
+	{ TARGET_VOP,                 0x2a00000, 1 }, /* 0xe2a00000 */
+	{ TARGET_DEV2G5,              0x3004000, 1 }, /* 0xe3004000 */
+	{ TARGET_DEV10G,              0x3008000, 1 }, /* 0xe3008000 */
+	{ TARGET_PCS10G_BR,           0x300c000, 1 }, /* 0xe300c000 */
+	{ TARGET_DEV2G5 +  1,         0x3010000, 1 }, /* 0xe3010000 */
+	{ TARGET_DEV2G5 +  2,         0x3014000, 1 }, /* 0xe3014000 */
+	{ TARGET_DEV2G5 +  3,         0x3018000, 1 }, /* 0xe3018000 */
+	{ TARGET_DEV2G5 +  4,         0x301c000, 1 }, /* 0xe301c000 */
+	{ TARGET_DEV10G +  1,         0x3020000, 1 }, /* 0xe3020000 */
+	{ TARGET_PCS10G_BR +  1,      0x3024000, 1 }, /* 0xe3024000 */
+	{ TARGET_DEV2G5 +  5,         0x3028000, 1 }, /* 0xe3028000 */
+	{ TARGET_DEV2G5 +  6,         0x302c000, 1 }, /* 0xe302c000 */
+	{ TARGET_DEV2G5 +  7,         0x3030000, 1 }, /* 0xe3030000 */
+	{ TARGET_DEV2G5 +  8,         0x3034000, 1 }, /* 0xe3034000 */
+	{ TARGET_DEV10G +  2,         0x3038000, 1 }, /* 0xe3038000 */
+	{ TARGET_PCS10G_BR +  2,      0x303c000, 1 }, /* 0xe303c000 */
+	{ TARGET_DEV2G5 +  9,         0x3040000, 1 }, /* 0xe3040000 */
+	{ TARGET_DEV5G,               0x3044000, 1 }, /* 0xe3044000 */
+	{ TARGET_PCS5G_BR,            0x3048000, 1 }, /* 0xe3048000 */
+	{ TARGET_DEV2G5 + 10,         0x304c000, 1 }, /* 0xe304c000 */
+	{ TARGET_DEV2G5 + 11,         0x3050000, 1 }, /* 0xe3050000 */
+	{ TARGET_DEV2G5 + 12,         0x3054000, 1 }, /* 0xe3054000 */
+	{ TARGET_DEV10G +  3,         0x3058000, 1 }, /* 0xe3058000 */
+	{ TARGET_PCS10G_BR +  3,      0x305c000, 1 }, /* 0xe305c000 */
+	{ TARGET_DEV2G5 + 13,         0x3060000, 1 }, /* 0xe3060000 */
+	{ TARGET_DEV5G +  1,          0x3064000, 1 }, /* 0xe3064000 */
+	{ TARGET_PCS5G_BR +  1,       0x3068000, 1 }, /* 0xe3068000 */
+	{ TARGET_DEV2G5 + 14,         0x306c000, 1 }, /* 0xe306c000 */
+	{ TARGET_DEV2G5 + 15,         0x3070000, 1 }, /* 0xe3070000 */
+	{ TARGET_DEV2G5 + 16,         0x3074000, 1 }, /* 0xe3074000 */
+	{ TARGET_DEV10G +  4,         0x3078000, 1 }, /* 0xe3078000 */
+	{ TARGET_PCS10G_BR +  4,      0x307c000, 1 }, /* 0xe307c000 */
+	{ TARGET_DEV2G5 + 17,         0x3080000, 1 }, /* 0xe3080000 */
+	{ TARGET_DEV5G +  2,          0x3084000, 1 }, /* 0xe3084000 */
+	{ TARGET_PCS5G_BR +  2,       0x3088000, 1 }, /* 0xe3088000 */
+	{ TARGET_DEV2G5 + 18,         0x308c000, 1 }, /* 0xe308c000 */
+	{ TARGET_DEV2G5 + 19,         0x3090000, 1 }, /* 0xe3090000 */
+	{ TARGET_DEV2G5 + 20,         0x3094000, 1 }, /* 0xe3094000 */
+	{ TARGET_DEV10G +  5,         0x3098000, 1 }, /* 0xe3098000 */
+	{ TARGET_PCS10G_BR +  5,      0x309c000, 1 }, /* 0xe309c000 */
+	{ TARGET_DEV2G5 + 21,         0x30a0000, 1 }, /* 0xe30a0000 */
+	{ TARGET_DEV5G +  3,          0x30a4000, 1 }, /* 0xe30a4000 */
+	{ TARGET_PCS5G_BR +  3,       0x30a8000, 1 }, /* 0xe30a8000 */
+	{ TARGET_DEV2G5 + 22,         0x30ac000, 1 }, /* 0xe30ac000 */
+	{ TARGET_DEV2G5 + 23,         0x30b0000, 1 }, /* 0xe30b0000 */
+	{ TARGET_DEV2G5 + 24,         0x30b4000, 1 }, /* 0xe30b4000 */
+	{ TARGET_DEV10G +  6,         0x30b8000, 1 }, /* 0xe30b8000 */
+	{ TARGET_PCS10G_BR +  6,      0x30bc000, 1 }, /* 0xe30bc000 */
+	{ TARGET_DEV2G5 + 25,         0x30c0000, 1 }, /* 0xe30c0000 */
+	{ TARGET_DEV10G +  7,         0x30c4000, 1 }, /* 0xe30c4000 */
+	{ TARGET_PCS10G_BR +  7,      0x30c8000, 1 }, /* 0xe30c8000 */
+	{ TARGET_DEV2G5 + 26,         0x30cc000, 1 }, /* 0xe30cc000 */
+	{ TARGET_DEV10G +  8,         0x30d0000, 1 }, /* 0xe30d0000 */
+	{ TARGET_PCS10G_BR +  8,      0x30d4000, 1 }, /* 0xe30d4000 */
+	{ TARGET_DEV2G5 + 27,         0x30d8000, 1 }, /* 0xe30d8000 */
+	{ TARGET_DEV10G +  9,         0x30dc000, 1 }, /* 0xe30dc000 */
+	{ TARGET_PCS10G_BR +  9,      0x30e0000, 1 }, /* 0xe30e0000 */
+	{ TARGET_DSM,                 0x30ec000, 1 }, /* 0xe30ec000 */
+	{ TARGET_PORT_CONF,           0x30f0000, 1 }, /* 0xe30f0000 */
+	{ TARGET_ASM,                 0x3200000, 1 }, /* 0xe3200000 */
+};
+
+const struct sparx5_match_data lan969x_desc = {
+	.iomap      = lan969x_main_iomap,
+	.iomap_size = ARRAY_SIZE(lan969x_main_iomap),
+	.ioranges   = 2,
+};
+
+MODULE_DESCRIPTION("Microchip lan969x switch driver");
+MODULE_AUTHOR("Daniel Machon <daniel.machon@microchip.com>");
+MODULE_LICENSE("Dual MIT/GPL");
diff --git a/drivers/net/ethernet/microchip/lan969x/lan969x.h b/drivers/net/ethernet/microchip/lan969x/lan969x.h
new file mode 100644
index 000000000000..ba6d351f45c8
--- /dev/null
+++ b/drivers/net/ethernet/microchip/lan969x/lan969x.h
@@ -0,0 +1,15 @@ 
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Microchip lan969x Switch driver
+ *
+ * Copyright (c) 2024 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#ifndef __LAN969X_H__
+#define __LAN969X_H__
+
+#include "sparx5_main.h"
+
+/* lan969x.c */
+extern const struct sparx5_match_data lan969x_desc;
+
+#endif