From 9fb10b54861f481de4c484a67a60d981e54fe9a1 Mon Sep 17 00:00:00 2001 From: John Garry Date: Wed, 18 Nov 2015 00:50:44 +0800 Subject: [PATCH] hisi_sas: Add v1 hw module init Add module init code for v1 hw. Signed-off-by: John Garry Reviewed-by: Arnd Bergmann Reviewed-by: Hannes Reinecke Signed-off-by: Martin K. Petersen --- drivers/scsi/hisi_sas/Makefile | 1 + drivers/scsi/hisi_sas/hisi_sas.h | 3 ++ drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 53 ++++++++++++++++++++++++++ 3 files changed, 57 insertions(+) create mode 100644 drivers/scsi/hisi_sas/hisi_sas_v1_hw.c diff --git a/drivers/scsi/hisi_sas/Makefile b/drivers/scsi/hisi_sas/Makefile index d86b05e262e9..3e70eae81343 100644 --- a/drivers/scsi/hisi_sas/Makefile +++ b/drivers/scsi/hisi_sas/Makefile @@ -1 +1,2 @@ obj-$(CONFIG_SCSI_HISI_SAS) += hisi_sas_main.o +obj-$(CONFIG_SCSI_HISI_SAS) += hisi_sas_v1_hw.o diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index 3749c46bc6d0..72533cae320d 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -269,5 +269,8 @@ union hisi_sas_command_table { struct hisi_sas_command_table_smp smp; struct hisi_sas_command_table_stp stp; }; +extern int hisi_sas_probe(struct platform_device *pdev, + const struct hisi_sas_hw *ops); +extern int hisi_sas_remove(struct platform_device *pdev); #endif diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c new file mode 100644 index 000000000000..e9aebcec7aac --- /dev/null +++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c @@ -0,0 +1,53 @@ +/* + * Copyright (c) 2015 Linaro Ltd. + * Copyright (c) 2015 Hisilicon Limited. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include "hisi_sas.h" +#define DRV_NAME "hisi_sas_v1_hw" + + +struct hisi_sas_complete_v1_hdr { + __le32 data; +}; +static const struct hisi_sas_hw hisi_sas_v1_hw = { + .complete_hdr_size = sizeof(struct hisi_sas_complete_v1_hdr), +}; + +static int hisi_sas_v1_probe(struct platform_device *pdev) +{ + return hisi_sas_probe(pdev, &hisi_sas_v1_hw); +} + +static int hisi_sas_v1_remove(struct platform_device *pdev) +{ + return hisi_sas_remove(pdev); +} + +static const struct of_device_id sas_v1_of_match[] = { + { .compatible = "hisilicon,hip05-sas-v1",}, + {}, +}; +MODULE_DEVICE_TABLE(of, sas_v1_of_match); + +static struct platform_driver hisi_sas_v1_driver = { + .probe = hisi_sas_v1_probe, + .remove = hisi_sas_v1_remove, + .driver = { + .name = DRV_NAME, + .of_match_table = sas_v1_of_match, + }, +}; + +module_platform_driver(hisi_sas_v1_driver); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("John Garry "); +MODULE_DESCRIPTION("HISILICON SAS controller v1 hw driver"); +MODULE_ALIAS("platform:" DRV_NAME); -- GitLab