From: "Alastair D'Silva" <alastair@d-silva.org>
To: alastair@d-silva.org
Cc: "Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com>,
"Oliver O'Halloran" <oohall@gmail.com>,
"Benjamin Herrenschmidt" <benh@kernel.crashing.org>,
"Paul Mackerras" <paulus@samba.org>,
"Michael Ellerman" <mpe@ellerman.id.au>,
"Frederic Barrat" <fbarrat@linux.ibm.com>,
"Andrew Donnellan" <ajd@linux.ibm.com>,
"Arnd Bergmann" <arnd@arndb.de>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Dan Williams" <dan.j.williams@intel.com>,
"Vishal Verma" <vishal.l.verma@intel.com>,
"Dave Jiang" <dave.jiang@intel.com>,
"Ira Weiny" <ira.weiny@intel.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Mauro Carvalho Chehab" <mchehab+samsung@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
"Rob Herring" <robh@kernel.org>,
"Anton Blanchard" <anton@ozlabs.org>,
"Krzysztof Kozlowski" <krzk@kernel.org>,
"Mahesh Salgaonkar" <mahesh@linux.vnet.ibm.com>,
"Madhavan Srinivasan" <maddy@linux.vnet.ibm.com>,
"Cédric Le Goater" <clg@kaod.org>,
"Anju T Sudhakar" <anju@linux.vnet.ibm.com>,
"Hari Bathini" <hbathini@linux.ibm.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Greg Kurz" <groug@kaod.org>,
"Nicholas Piggin" <npiggin@gmail.com>,
"Masahiro Yamada" <yamada.masahiro@socionext.com>,
"Alexey Kardashevskiy" <aik@ozlabs.ru>,
linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-nvdimm@lists.01.org, linux-mm@kvack.org
Subject: [PATCH v4 12/25] nvdimm/ocxl: Add register addresses & status values to the header
Date: Fri, 27 Mar 2020 18:11:49 +1100 [thread overview]
Message-ID: <20200327071202.2159885-13-alastair@d-silva.org> (raw)
In-Reply-To: <20200327071202.2159885-1-alastair@d-silva.org>
These values have been taken from the device specifications.
Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
---
drivers/nvdimm/ocxl/ocxlpmem.h | 73 ++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/drivers/nvdimm/ocxl/ocxlpmem.h b/drivers/nvdimm/ocxl/ocxlpmem.h
index 03fe7a264281..322387873b4b 100644
--- a/drivers/nvdimm/ocxl/ocxlpmem.h
+++ b/drivers/nvdimm/ocxl/ocxlpmem.h
@@ -8,6 +8,79 @@
#define LABEL_AREA_SIZE BIT_ULL(PA_SECTION_SHIFT)
+#define GLOBAL_MMIO_CHI 0x000
+#define GLOBAL_MMIO_CHIC 0x008
+#define GLOBAL_MMIO_CHIE 0x010
+#define GLOBAL_MMIO_CHIEC 0x018
+#define GLOBAL_MMIO_HCI 0x020
+#define GLOBAL_MMIO_HCIC 0x028
+#define GLOBAL_MMIO_IMA0_OHP 0x040
+#define GLOBAL_MMIO_IMA0_CFP 0x048
+#define GLOBAL_MMIO_IMA1_OHP 0x050
+#define GLOBAL_MMIO_IMA1_CFP 0x058
+#define GLOBAL_MMIO_ACMA_CREQO 0x100
+#define GLOBAL_MMIO_ACMA_CRSPO 0x104
+#define GLOBAL_MMIO_ACMA_CDBO 0x108
+#define GLOBAL_MMIO_ACMA_CDBS 0x10c
+#define GLOBAL_MMIO_NSCMA_CREQO 0x120
+#define GLOBAL_MMIO_NSCMA_CRSPO 0x124
+#define GLOBAL_MMIO_NSCMA_CDBO 0x128
+#define GLOBAL_MMIO_NSCMA_CDBS 0x12c
+#define GLOBAL_MMIO_CSTS 0x140
+#define GLOBAL_MMIO_FWVER 0x148
+#define GLOBAL_MMIO_CCAP0 0x160
+#define GLOBAL_MMIO_CCAP1 0x168
+
+#define GLOBAL_MMIO_CHI_ACRA BIT_ULL(0)
+#define GLOBAL_MMIO_CHI_NSCRA BIT_ULL(1)
+#define GLOBAL_MMIO_CHI_CRDY BIT_ULL(4)
+#define GLOBAL_MMIO_CHI_CFFS BIT_ULL(5)
+#define GLOBAL_MMIO_CHI_MA BIT_ULL(6)
+#define GLOBAL_MMIO_CHI_ELA BIT_ULL(7)
+#define GLOBAL_MMIO_CHI_CDA BIT_ULL(8)
+#define GLOBAL_MMIO_CHI_CHFS BIT_ULL(9)
+
+#define GLOBAL_MMIO_CHI_ALL (GLOBAL_MMIO_CHI_ACRA | \
+ GLOBAL_MMIO_CHI_NSCRA | \
+ GLOBAL_MMIO_CHI_CRDY | \
+ GLOBAL_MMIO_CHI_CFFS | \
+ GLOBAL_MMIO_CHI_MA | \
+ GLOBAL_MMIO_CHI_ELA | \
+ GLOBAL_MMIO_CHI_CDA | \
+ GLOBAL_MMIO_CHI_CHFS)
+
+#define GLOBAL_MMIO_HCI_ACRW BIT_ULL(0) // ACRW
+#define GLOBAL_MMIO_HCI_NSCRW BIT_ULL(1) // NSCRW
+#define GLOBAL_MMIO_HCI_AFU_RESET BIT_ULL(2) // AR
+#define GLOBAL_MMIO_HCI_FW_DEBUG BIT_ULL(3) // FDE
+#define GLOBAL_MMIO_HCI_CONTROLLER_DUMP BIT_ULL(4) // CD
+#define GLOBAL_MMIO_HCI_CONTROLLER_DUMP_COLLECTED BIT_ULL(5) // CDC
+#define GLOBAL_MMIO_HCI_REQ_HEALTH_PERF BIT_ULL(6) // CHPD
+
+#define ADMIN_COMMAND_HEARTBEAT 0x00u
+#define ADMIN_COMMAND_SHUTDOWN 0x01u
+#define ADMIN_COMMAND_FW_UPDATE 0x02u
+#define ADMIN_COMMAND_FW_DEBUG 0x03u
+#define ADMIN_COMMAND_ERRLOG 0x04u
+#define ADMIN_COMMAND_SMART 0x05u
+#define ADMIN_COMMAND_CONTROLLER_STATS 0x06u
+#define ADMIN_COMMAND_CONTROLLER_DUMP 0x07u
+#define ADMIN_COMMAND_CMD_CAPS 0x08u
+#define ADMIN_COMMAND_MAX 0x08u
+
+#define STATUS_SUCCESS 0x00
+#define STATUS_MEM_UNAVAILABLE 0x20
+#define STATUS_BLOCKED_BG_TASK 0x21
+#define STATUS_BAD_OPCODE 0x50
+#define STATUS_BAD_REQUEST_PARM 0x51
+#define STATUS_BAD_DATA_PARM 0x52
+#define STATUS_DEBUG_BLOCKED 0x70
+#define STATUS_FAIL 0xFF
+
+#define STATUS_FW_UPDATE_BLOCKED STATUS_BLOCKED_BG_TASK
+#define STATUS_FW_ARG_INVALID STATUS_BAD_REQUEST_PARM
+#define STATUS_FW_INVALID STATUS_BAD_DATA_PARM
+
struct ocxlpmem {
struct device dev;
struct pci_dev *pdev;
--
2.24.1
next prev parent reply other threads:[~2020-03-30 5:53 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-27 7:11 [PATCH v4 00/25] Add support for OpenCAPI Persistent Memory devices Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 01/25] powerpc/powernv: Add OPAL calls for LPC memory alloc/release Alastair D'Silva
2020-04-01 8:48 ` Dan Williams
2020-04-01 22:51 ` Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 02/25] mm/memory_hotplug: Allow check_hotplug_memory_addressable to be called from drivers Alastair D'Silva
2020-04-01 8:48 ` Dan Williams
2020-04-02 4:33 ` Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 03/25] powerpc/powernv: Map & release OpenCAPI LPC memory Alastair D'Silva
2020-04-01 8:48 ` Dan Williams
2020-04-02 4:36 ` Alastair D'Silva
2020-04-02 10:41 ` Benjamin Herrenschmidt
2020-04-03 4:27 ` Michael Ellerman
2020-03-27 7:11 ` [PATCH v4 04/25] ocxl: Remove unnecessary externs Alastair D'Silva
2020-04-01 8:48 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 05/25] ocxl: Address kernel doc errors & warnings Alastair D'Silva
2020-04-01 8:49 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 06/25] ocxl: Tally up the LPC memory on a link & allow it to be mapped Alastair D'Silva
2020-04-01 8:48 ` Dan Williams
2020-04-02 6:21 ` Andrew Donnellan
2020-03-27 7:11 ` [PATCH v4 07/25] ocxl: Add functions to map/unmap LPC memory Alastair D'Silva
2020-04-01 8:49 ` Dan Williams
2020-04-03 3:50 ` Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 08/25] ocxl: Emit a log message showing how much LPC memory was detected Alastair D'Silva
2020-04-01 8:49 ` Dan Williams
2020-04-02 1:29 ` Joe Perches
2020-04-03 3:52 ` Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 09/25] ocxl: Save the device serial number in ocxl_fn Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 10/25] nvdimm: Add driver for OpenCAPI Persistent Memory Alastair D'Silva
2020-03-29 2:56 ` Matthew Wilcox
2020-03-29 2:59 ` Matthew Wilcox
2020-04-01 8:49 ` Dan Williams
2020-04-01 19:35 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 11/25] powerpc: Enable the OpenCAPI Persistent Memory driver for powernv_defconfig Alastair D'Silva
2020-04-01 20:26 ` Dan Williams
2020-03-27 7:11 ` Alastair D'Silva [this message]
2020-04-01 20:27 ` [PATCH v4 12/25] nvdimm/ocxl: Add register addresses & status values to the header Dan Williams
2020-03-27 7:11 ` [PATCH v4 13/25] nvdimm/ocxl: Read the capability registers & wait for device ready Alastair D'Silva
2020-04-02 0:20 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 14/25] nvdimm/ocxl: Add support for Admin commands Alastair D'Silva
2020-04-02 6:41 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 15/25] nvdimm/ocxl: Register a character device for userspace to interact with Alastair D'Silva
2020-04-02 0:27 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 16/25] nvdimm/ocxl: Implement the Read Error Log command Alastair D'Silva
2020-04-03 0:54 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 17/25] nvdimm/ocxl: Add controller dump IOCTLs Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 18/25] nvdimm/ocxl: Add an IOCTL to report controller statistics Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 19/25] nvdimm/ocxl: Forward events to userspace Alastair D'Silva
2020-04-02 2:08 ` Dan Williams
2020-03-27 7:11 ` [PATCH v4 20/25] nvdimm/ocxl: Add an IOCTL to request controller health & perf data Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 21/25] nvdimm/ocxl: Implement the heartbeat command Alastair D'Silva
2020-03-27 7:11 ` [PATCH v4 22/25] nvdimm/ocxl: Add debug IOCTLs Alastair D'Silva
2020-03-27 7:12 ` [PATCH v4 23/25] nvdimm/ocxl: Expose SMART data via ndctl Alastair D'Silva
2020-03-27 7:12 ` [PATCH v4 24/25] nvdimm/ocxl: Expose the serial number & firmware version in sysfs Alastair D'Silva
2020-03-27 7:12 ` [PATCH v4 25/25] MAINTAINERS: Add myself & nvdimm/ocxl to ocxl Alastair D'Silva
2020-04-01 8:47 ` [PATCH v4 00/25] Add support for OpenCAPI Persistent Memory devices Dan Williams
2020-04-01 22:44 ` Alastair D'Silva
2020-04-02 3:42 ` Michael Ellerman
2020-04-02 3:50 ` Oliver O'Halloran
2020-04-02 10:06 ` Michael Ellerman
2020-04-02 11:10 ` Greg Kurz
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