[PATCH v2 00/23] HiSilicon SAS v2 hw support

From: j00310691
Date: Mon Jan 25 2016 - 12:18:35 EST

From: John Garry <john.garry@xxxxxxxxxx>

This patchset introduces support for the HiSi SAS v2 hw.
The major difference between v1 and v2 hw is support

Known limitation:
- We cannot connect a SATA disk through an expander
which enables DMA setup auto-activate, as our controller
does not support this feature. Directly connecting
a SATA disk to the HBA is ok.

Differences to v1:
- Update dt bindings, specificially for am-max-transmissions
- some small SATA fixes
- minor formatting changes

John Garry (23):
devicetree: bindings: hisi_sas: add v2 HW bindings
hisi_sas: relocate DEV_IS_EXPANDER
hisi_sas: set max commands as configurable
hisi_sas: reduce max itct entries
hisi_sas: add hisi_sas_err_record_v1
hisi_sas: rename some fields in hisi_sas_itct
hisi_sas: add bare v2 hw driver
hisi_sas: add v2 register definitions
hisi_sas: add v2 hw init
hisi_sas: add init_id_frame_v2_hw()
hisi_sas: add v2 phy init code
hisi_sas: add v2 int init and phy up handler
hisi_sas: add v2 phy down handler
hisi_sas: add v2 channel interrupt handler
hisi_sas: add v2 SATA interrupt handler
hisi_sas: add v2 cq interrupt handler
hisi_sas: add v2 path to send ssp frame
hisi_sas: add v2 code to send smp command
hisi_sas: add v2 code for itct setup and free
hisi_sas: add v2 path to send ATA command
hisi_sas: add v2 slot error handler
hisi_sas: add v2 tmf functions
hisi_sas: update driver version to 1.1

.../devicetree/bindings/scsi/hisilicon-sas.txt | 21 +-
drivers/scsi/hisi_sas/Kconfig | 1 +
drivers/scsi/hisi_sas/Makefile | 2 +-
drivers/scsi/hisi_sas/hisi_sas.h | 39 +-
drivers/scsi/hisi_sas/hisi_sas_main.c | 36 +-
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 20 +-
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 2205 ++++++++++++++++++++
7 files changed, 2278 insertions(+), 46 deletions(-)
create mode 100644 drivers/scsi/hisi_sas/hisi_sas_v2_hw.c

Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>