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freebsd-dev/sys/dev/vxge/vxgehal/vxgehal-mgmt.c
George V. Neville-Neil 548d35fd69 Exar driver for X3100 10GbE Server/Storage adapters 
Features: Jumbo frames (up to 9600), LRO (Large Receive Offload),
          TSO (TCP segmentation offload), RTH (Receive Traffic Hash).

Submitted by: Sriram Rapuru at Exar
MFC after:	2 weeks
2011-04-28 14:33:15 +00:00

2112 lines
62 KiB
C
Raw Blame History

/*-
* Copyright(c) 2002-2011 Exar Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification are permitted provided the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the Exar Corporation nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*$FreeBSD$*/
#include <dev/vxge/vxgehal/vxgehal.h>
/*
* vxge_hal_mgmt_about - Retrieve about info.
* @devh: HAL device handle.
* @about_info: Filled in by HAL. See vxge_hal_mgmt_about_info_t {}.
* @size: Pointer to buffer containing the Size of the @buffer_info.
* HAL will return an error if the size is smaller than
* sizeof(vxge_hal_mgmt_about_info_t) and returns required size in this field
*
* Retrieve information such as PCI device and vendor IDs, board
* revision number, HAL version number, etc.
*
* Returns: VXGE_HAL_OK - success;
* VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
* VXGE_HAL_ERR_VERSION_CONFLICT - Version it not maching.
* VXGE_HAL_ERR_OUT_OF_SPACE - If the buffer is not sufficient
* VXGE_HAL_FAIL - Failed to retrieve the information.
*
* See also: vxge_hal_mgmt_about_info_t {}.
*/
vxge_hal_status_e
vxge_hal_mgmt_about(vxge_hal_device_h devh,
vxge_hal_mgmt_about_info_t *about_info,
u32 *size)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((hldev != NULL) && (about_info != NULL) && (size != NULL));
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device(
"hldev = 0x"VXGE_OS_STXFMT", about_info = 0x"VXGE_OS_STXFMT", "
"size = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev, (ptr_t) about_info, (ptr_t) size);
if (hldev->header.magic != VXGE_HAL_DEVICE_MAGIC) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_DEVICE);
}
if (*size < sizeof(vxge_hal_mgmt_about_info_t)) {
*size = sizeof(vxge_hal_mgmt_about_info_t);
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_OUT_OF_SPACE);
return (VXGE_HAL_ERR_OUT_OF_SPACE);
}
about_info->vendor = hldev->pci_config_space_bios.vendor_id;
about_info->device = hldev->pci_config_space_bios.device_id;
about_info->subsys_vendor =
hldev->pci_config_space_bios.subsystem_vendor_id;
about_info->subsys_device = hldev->pci_config_space_bios.subsystem_id;
about_info->board_rev = hldev->pci_config_space_bios.revision;
vxge_os_strlcpy(about_info->vendor_name, VXGE_DRIVER_VENDOR,
sizeof(about_info->vendor_name));
vxge_os_strlcpy(about_info->chip_name, VXGE_CHIP_FAMILY,
sizeof(about_info->chip_name));
vxge_os_strlcpy(about_info->media, VXGE_SUPPORTED_MEDIA_0,
sizeof(about_info->media));
(void) vxge_os_snprintf(about_info->hal_major,
sizeof(about_info->hal_major), "%d", VXGE_HAL_VERSION_MAJOR);
(void) vxge_os_snprintf(about_info->hal_minor,
sizeof(about_info->hal_minor), "%d", VXGE_HAL_VERSION_MINOR);
(void) vxge_os_snprintf(about_info->hal_fix,
sizeof(about_info->hal_fix), "%d", VXGE_HAL_VERSION_FIX);
(void) vxge_os_snprintf(about_info->hal_build,
sizeof(about_info->hal_build), "%d", VXGE_HAL_VERSION_BUILD);
(void) vxge_os_snprintf(about_info->ll_major,
sizeof(about_info->ll_major), "%d", XGELL_VERSION_MAJOR);
(void) vxge_os_snprintf(about_info->ll_minor,
sizeof(about_info->ll_minor), "%d", XGELL_VERSION_MINOR);
(void) vxge_os_snprintf(about_info->ll_fix,
sizeof(about_info->ll_fix), "%d", XGELL_VERSION_FIX);
(void) vxge_os_snprintf(about_info->ll_build,
sizeof(about_info->ll_build), "%d", XGELL_VERSION_BUILD);
*size = sizeof(vxge_hal_mgmt_about_info_t);
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_mgmt_pci_config - Retrieve PCI configuration.
* @devh: HAL device handle.
* @buffer: Buffer to return pci config.
* @size: Pointer to buffer containing the Size of the @buffer.
* HAL will return an error if the size is smaller than
* sizeof(vxge_hal_pci_config_t) and returns required size in this field
*
* Get PCI configuration. Permits to retrieve at run-time configuration
* values that were used to configure the device at load-time.
*
* Returns: VXGE_HAL_OK - success.
* VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
* VXGE_HAL_ERR_VERSION_CONFLICT - Version it not maching.
* VXGE_HAL_ERR_OUT_OF_SPACE - If the buffer is not sufficient
*
*/
vxge_hal_status_e
vxge_hal_mgmt_pci_config(vxge_hal_device_h devh, u8 *buffer, u32 *size)
{
int i;
vxge_hal_pci_config_t *pci_config = (vxge_hal_pci_config_t *) buffer;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((hldev != NULL) && (buffer != NULL) && (size != NULL));
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("hldev = 0x"VXGE_OS_STXFMT", "
"buffer = 0x"VXGE_OS_STXFMT", "
"size = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev, (ptr_t) buffer, (ptr_t) size);
if (hldev->header.magic != VXGE_HAL_DEVICE_MAGIC) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_DEVICE);
}
if (*size < sizeof(vxge_hal_pci_config_t)) {
*size = sizeof(vxge_hal_pci_config_t);
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_OUT_OF_SPACE);
return (VXGE_HAL_ERR_OUT_OF_SPACE);
}
/* refresh PCI config space */
for (i = 0; i < VXGE_HAL_PCI_CONFIG_SPACE_SIZE / 4; i++) {
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
i * 4,
4,
(u32 *) ((void *)&hldev->pci_config_space) + i);
}
vxge_os_memcpy(pci_config, &hldev->pci_config_space,
sizeof(vxge_hal_pci_config_t));
*size = sizeof(vxge_hal_pci_config_t);
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_mgmt_msi_capabilities_get - Returns the msi capabilities
* @devh: HAL device handle.
* @msi_cap: MSI Capabilities
*
* Return the msi capabilities
*/
vxge_hal_status_e
vxge_hal_mgmt_msi_capabilities_get(vxge_hal_device_h devh,
vxge_hal_mgmt_msi_cap_t *msi_cap)
{
u16 msi_control_reg;
u32 addr32;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((hldev != NULL) && (msi_cap != NULL));
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device(
"hldev = 0x"VXGE_OS_STXFMT", msi_cap = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev, (ptr_t) msi_cap);
if (hldev->pci_caps.msi_cap_offset == 0) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, VXGE_HAL_FAIL);
return (VXGE_HAL_FAIL);
}
vxge_os_memzero(msi_cap, sizeof(vxge_hal_mgmt_msi_cap_t));
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t, msi_control),
2,
&msi_control_reg);
if (msi_control_reg & VXGE_HAL_PCI_MSI_FLAGS_ENABLE)
msi_cap->enable = 1;
if (msi_control_reg & VXGE_HAL_PCI_MSI_FLAGS_PVMASK)
msi_cap->is_pvm_capable = 1;
if (msi_control_reg & VXGE_HAL_PCI_MSI_FLAGS_64BIT)
msi_cap->is_64bit_addr_capable = 1;
msi_cap->vectors_allocated =
(msi_control_reg & VXGE_HAL_PCI_MSI_FLAGS_QSIZE) >> 4;
msi_cap->max_vectors_capable =
(msi_control_reg & VXGE_HAL_PCI_MSI_FLAGS_QMASK) >> 1;
if (msi_cap->is_64bit_addr_capable) {
if (msi_cap->is_pvm_capable) {
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_pvm.msi_addr_hi),
4, &addr32);
msi_cap->address = ((u64) addr32) << 32;
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_pvm.msi_addr_lo),
4, &addr32);
msi_cap->address |= (u64) addr32;
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_pvm.msi_data),
2, &msi_cap->data);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_pvm.msi_mask),
4, &msi_cap->mask_bits);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_pvm.msi_pending),
4, &msi_cap->pending_bits);
} else {
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_no_pvm.msi_addr_hi),
4, &addr32);
msi_cap->address = ((u64) addr32) << 32;
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_no_pvm.msi_addr_lo),
4, &addr32);
msi_cap->address |= (u64) addr32;
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_no_pvm.msi_data),
2, &msi_cap->data);
}
} else {
if (msi_cap->is_pvm_capable) {
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma32_pvm.msi_addr),
4, &addr32);
msi_cap->address = (u64) addr32;
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma32_pvm.msi_data),
2, &msi_cap->data);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma32_pvm.msi_mask),
4, &msi_cap->mask_bits);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma32_pvm.msi_pending),
4, &msi_cap->pending_bits);
} else {
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma32_no_pvm.msi_addr),
4, &addr32);
msi_cap->address = (u64) addr32;
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma32_no_pvm.msi_data),
2, &msi_cap->data);
}
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_mgmt_msi_capabilities_set - Sets the msi capabilities
* @devh: HAL device handle.
* @msi_cap: MSI Capabilities
*
* Sets the msi capabilities
*/
vxge_hal_status_e
vxge_hal_mgmt_msi_capabilities_set(vxge_hal_device_h devh,
vxge_hal_mgmt_msi_cap_t *msi_cap)
{
u16 msi_control_reg;
u32 addr32;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((hldev != NULL) && (msi_cap != NULL));
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("hldev = 0x"VXGE_OS_STXFMT","
"msi_cap = 0x"VXGE_OS_STXFMT, (ptr_t) hldev, (ptr_t) msi_cap);
if (hldev->pci_caps.msi_cap_offset == 0) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, VXGE_HAL_FAIL);
return (VXGE_HAL_FAIL);
}
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t, msi_control),
2, &msi_control_reg);
if (msi_cap->enable)
msi_control_reg |= VXGE_HAL_PCI_MSI_FLAGS_ENABLE;
else
msi_control_reg &= ~VXGE_HAL_PCI_MSI_FLAGS_ENABLE;
if (msi_cap->vectors_allocated >
(u32) ((msi_control_reg & VXGE_HAL_PCI_MSI_FLAGS_QMASK) >> 1)) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, VXGE_HAL_FAIL);
return (VXGE_HAL_FAIL);
}
msi_control_reg &= ~VXGE_HAL_PCI_MSI_FLAGS_QSIZE;
msi_control_reg |= (msi_cap->vectors_allocated & 0x7) << 4;
if (msi_control_reg & VXGE_HAL_PCI_MSI_FLAGS_64BIT) {
if (msi_control_reg & VXGE_HAL_PCI_MSI_FLAGS_PVMASK) {
addr32 = (u32) (msi_cap->address >> 32);
vxge_os_pci_write32(hldev->header.pdev,
hldev->header.cfgh,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_pvm.msi_addr_hi), addr32);
addr32 = (u32) msi_cap->address;
vxge_os_pci_write32(hldev->header.pdev,
hldev->header.cfgh,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_pvm.msi_addr_lo), addr32);
vxge_os_pci_write16(hldev->header.pdev,
hldev->header.cfgh,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_pvm.msi_data), msi_cap->data);
vxge_os_pci_write32(hldev->header.pdev,
hldev->header.cfgh,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_pvm.msi_mask), msi_cap->mask_bits);
vxge_os_pci_write32(hldev->header.pdev,
hldev->header.cfgh,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_pvm.msi_pending), msi_cap->pending_bits);
} else {
addr32 = (u32) (msi_cap->address >> 32);
vxge_os_pci_write32(hldev->header.pdev,
hldev->header.cfgh,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_no_pvm.msi_addr_hi), addr32);
addr32 = (u32) msi_cap->address;
vxge_os_pci_write32(hldev->header.pdev,
hldev->header.cfgh,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_no_pvm.msi_addr_lo), addr32);
vxge_os_pci_write16(hldev->header.pdev,
hldev->header.cfgh,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma64_no_pvm.msi_data), msi_cap->data);
}
} else {
if (msi_control_reg & VXGE_HAL_PCI_MSI_FLAGS_PVMASK) {
addr32 = (u32) msi_cap->address;
vxge_os_pci_write32(hldev->header.pdev,
hldev->header.cfgh,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma32_pvm.msi_addr), addr32);
vxge_os_pci_write16(hldev->header.pdev,
hldev->header.cfgh,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma32_pvm.msi_data), msi_cap->data);
vxge_os_pci_write32(hldev->header.pdev,
hldev->header.cfgh,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma32_pvm.msi_mask), msi_cap->mask_bits);
vxge_os_pci_write32(hldev->header.pdev,
hldev->header.cfgh,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma32_pvm.msi_pending), msi_cap->pending_bits);
} else {
addr32 = (u32) msi_cap->address;
vxge_os_pci_write32(hldev->header.pdev,
hldev->header.cfgh,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma32_no_pvm.msi_addr), addr32);
vxge_os_pci_write16(hldev->header.pdev,
hldev->header.cfgh,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t,
au.ma32_no_pvm.msi_data), msi_cap->data);
}
}
vxge_os_pci_write16(hldev->header.pdev, hldev->header.cfgh,
hldev->pci_caps.msi_cap_offset +
vxge_offsetof(vxge_hal_msi_capability_le_t, msi_control),
msi_control_reg);
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_mgmt_msix_capabilities_get - Returns the msix capabilities
* @devh: HAL device handle.
* @msix_cap: MSIX Capabilities
*
* Return the msix capabilities
*/
vxge_hal_status_e
vxge_hal_mgmt_msix_capabilities_get(vxge_hal_device_h devh,
vxge_hal_mgmt_msix_cap_t *msix_cap)
{
u16 msix_control_reg;
u32 msix_offset;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((hldev != NULL) && (msix_cap != NULL));
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device(
"hldev = 0x"VXGE_OS_STXFMT", msix_cap = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev, (ptr_t) msix_cap);
if (hldev->pci_caps.msix_cap_offset == 0) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, VXGE_HAL_FAIL);
return (VXGE_HAL_FAIL);
}
vxge_os_memzero(msix_cap, sizeof(vxge_hal_mgmt_msix_cap_t));
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msix_cap_offset +
vxge_offsetof(vxge_hal_msix_capability_le_t, msix_control),
2, &msix_control_reg);
if (msix_control_reg & VXGE_HAL_PCI_MSIX_FLAGS_ENABLE)
msix_cap->enable = 1;
if (msix_control_reg & VXGE_HAL_PCI_MSIX_FLAGS_MASK)
msix_cap->mask_all_vect = 1;
msix_cap->table_size =
(msix_control_reg & VXGE_HAL_PCI_MSIX_FLAGS_TSIZE) + 1;
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msix_cap_offset +
vxge_offsetof(vxge_hal_msix_capability_le_t, table_offset),
4, &msix_offset);
msix_cap->table_offset =
(msix_offset & VXGE_HAL_PCI_MSIX_TABLE_OFFSET) >> 3;
msix_cap->table_bir = msix_offset & VXGE_HAL_PCI_MSIX_TABLE_BIR;
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.msix_cap_offset +
vxge_offsetof(vxge_hal_msix_capability_le_t, pba_offset),
4, &msix_offset);
msix_cap->pba_offset =
(msix_offset & VXGE_HAL_PCI_MSIX_PBA_OFFSET) >> 3;
msix_cap->pba_bir = msix_offset & VXGE_HAL_PCI_MSIX_PBA_BIR;
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_mgmt_pm_capabilities_get - Returns the pm capabilities
* @devh: HAL device handle.
* @pm_cap: pm Capabilities
*
* Return the pm capabilities
*/
vxge_hal_status_e
vxge_hal_mgmt_pm_capabilities_get(vxge_hal_device_h devh,
vxge_hal_mgmt_pm_cap_t *pm_cap)
{
u16 pm_cap_reg;
u16 pm_control_reg;
u8 pm_ppb_ext;
u8 pm_data_reg;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((hldev != NULL) && (pm_cap != NULL));
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("hldev = 0x"VXGE_OS_STXFMT", "
"pm_cap = 0x"VXGE_OS_STXFMT, (ptr_t) hldev, (ptr_t) pm_cap);
if (hldev->pci_caps.pm_cap_offset == 0) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, VXGE_HAL_FAIL);
return (VXGE_HAL_FAIL);
}
vxge_os_memzero(pm_cap, sizeof(vxge_hal_mgmt_pm_cap_t));
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.pm_cap_offset +
vxge_offsetof(vxge_hal_pm_capability_le_t, capabilities_reg),
2, &pm_cap_reg);
pm_cap->pm_cap_ver =
(u32) (pm_cap_reg & VXGE_HAL_PCI_PM_CAP_VER_MASK);
if (pm_cap_reg & VXGE_HAL_PCI_PM_CAP_PME_CLOCK)
pm_cap->pm_cap_pme_clock = 1;
if (pm_cap_reg & VXGE_HAL_PCI_PM_CAP_AUX_POWER)
pm_cap->pm_cap_aux_power = 1;
if (pm_cap_reg & VXGE_HAL_PCI_PM_CAP_DSI)
pm_cap->pm_cap_dsi = 1;
if (pm_cap_reg & VXGE_HAL_PCI_PM_AUX_CURRENT)
pm_cap->pm_cap_aux_current = 1;
if (pm_cap_reg & VXGE_HAL_PCI_PM_CAP_D1)
pm_cap->pm_cap_cap_d0 = 1;
if (pm_cap_reg & VXGE_HAL_PCI_PM_CAP_D2)
pm_cap->pm_cap_cap_d1 = 1;
if (pm_cap_reg & VXGE_HAL_PCI_PM_CAP_PME_D0)
pm_cap->pm_cap_pme_d0 = 1;
if (pm_cap_reg & VXGE_HAL_PCI_PM_CAP_PME_D1)
pm_cap->pm_cap_pme_d1 = 1;
if (pm_cap_reg & VXGE_HAL_PCI_PM_CAP_PME_D2)
pm_cap->pm_cap_pme_d2 = 1;
if (pm_cap_reg & VXGE_HAL_PCI_PM_CAP_PME_D3_HOT)
pm_cap->pm_cap_pme_d3_hot = 1;
if (pm_cap_reg & VXGE_HAL_PCI_PM_CAP_PME_D3_COLD)
pm_cap->pm_cap_pme_d3_cold = 1;
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.pm_cap_offset +
vxge_offsetof(vxge_hal_pm_capability_le_t, pm_ctrl),
2, &pm_control_reg);
pm_cap->pm_ctrl_state =
pm_control_reg & VXGE_HAL_PCI_PM_CTRL_STATE_MASK;
if (pm_cap_reg & VXGE_HAL_PCI_PM_CTRL_NO_SOFT_RESET)
pm_cap->pm_ctrl_no_soft_reset = 1;
if (pm_cap_reg & VXGE_HAL_PCI_PM_CTRL_PME_ENABLE)
pm_cap->pm_ctrl_pme_enable = 1;
pm_cap->pm_ctrl_pme_data_sel =
(u32) (pm_control_reg & VXGE_HAL_PCI_PM_CTRL_DATA_SEL_MASK) >> 10;
pm_cap->pm_ctrl_pme_data_scale =
(u32) (pm_control_reg & VXGE_HAL_PCI_PM_CTRL_DATA_SCALE_MASK) >> 13;
if (pm_cap_reg & VXGE_HAL_PCI_PM_CTRL_PME_STATUS)
pm_cap->pm_ctrl_pme_status = 1;
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.pm_cap_offset +
vxge_offsetof(vxge_hal_pm_capability_le_t, pm_ctrl),
1, &pm_ppb_ext);
if (pm_ppb_ext & VXGE_HAL_PCI_PM_PPB_B2_B3)
pm_cap->pm_ppb_ext_b2_b3 = 1;
if (pm_ppb_ext & VXGE_HAL_PCI_PM_BPCC_ENABLE)
pm_cap->pm_ppb_ext_ecc_en = 1;
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.pm_cap_offset +
vxge_offsetof(vxge_hal_pm_capability_le_t, pm_data_reg),
1, &pm_data_reg);
pm_cap->pm_data_reg = (u32) pm_data_reg;
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_mgmt_sid_capabilities_get - Returns the sid capabilities
* @devh: HAL device handle.
* @sid_cap: Slot Id Capabilities
*
* Return the Slot Id capabilities
*/
vxge_hal_status_e
vxge_hal_mgmt_sid_capabilities_get(vxge_hal_device_h devh,
vxge_hal_mgmt_sid_cap_t *sid_cap)
{
u8 chasis_num_reg;
u8 slot_num_reg;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((hldev != NULL) && (sid_cap != NULL));
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("hldev = 0x"VXGE_OS_STXFMT
", sid_cap = 0x"VXGE_OS_STXFMT, (ptr_t) hldev, (ptr_t) sid_cap);
if (hldev->pci_caps.sid_cap_offset == 0) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, VXGE_HAL_FAIL);
return (VXGE_HAL_FAIL);
}
vxge_os_memzero(sid_cap, sizeof(vxge_hal_mgmt_sid_cap_t));
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.sid_cap_offset +
vxge_offsetof(vxge_hal_sid_capability_le_t, sid_esr),
1, &slot_num_reg);
sid_cap->sid_number_of_slots =
(u32) (slot_num_reg & VXGE_HAL_PCI_SID_ESR_NSLOTS);
if (slot_num_reg & VXGE_HAL_PCI_SID_ESR_FIC)
sid_cap->sid_number_of_slots = 1;
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_caps.sid_cap_offset +
vxge_offsetof(vxge_hal_sid_capability_le_t, sid_chasis_nr),
1, &chasis_num_reg);
sid_cap->sid_chasis_number = (u32) chasis_num_reg;
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_mgmt_pci_err_capabilities_get - Returns the pci error capabilities
* @devh: HAL device handle.
* @err_cap: PCI-E Extended Error Capabilities
*
* Return the PCI-E Extended Error capabilities
*/
vxge_hal_status_e
vxge_hal_mgmt_pci_err_capabilities_get(vxge_hal_device_h devh,
vxge_hal_pci_err_cap_t *err_cap)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((hldev != NULL) && (err_cap != NULL));
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("hldev = 0x"VXGE_OS_STXFMT
",sid_cap = 0x"VXGE_OS_STXFMT, (ptr_t) hldev, (ptr_t) err_cap);
if (hldev->pci_e_ext_caps.err_cap_offset == 0) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, VXGE_HAL_FAIL);
return (VXGE_HAL_FAIL);
}
vxge_os_memzero(err_cap, sizeof(vxge_hal_pci_err_cap_t));
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_e_ext_caps.err_cap_offset +
vxge_offsetof(vxge_hal_err_capability_t, pci_err_header),
4,
&err_cap->pci_err_header);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_e_ext_caps.err_cap_offset +
vxge_offsetof(vxge_hal_err_capability_t, pci_err_uncor_status),
4,
&err_cap->pci_err_uncor_status);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_e_ext_caps.err_cap_offset +
vxge_offsetof(vxge_hal_err_capability_t, pci_err_uncor_mask),
4,
&err_cap->pci_err_uncor_mask);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_e_ext_caps.err_cap_offset +
vxge_offsetof(vxge_hal_err_capability_t, pci_err_uncor_server),
4,
&err_cap->pci_err_uncor_server);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_e_ext_caps.err_cap_offset +
vxge_offsetof(vxge_hal_err_capability_t, pci_err_cor_status),
4,
&err_cap->pci_err_cor_status);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_e_ext_caps.err_cap_offset +
vxge_offsetof(vxge_hal_err_capability_t, pci_err_cap),
4,
&err_cap->pci_err_cap);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_e_ext_caps.err_cap_offset +
vxge_offsetof(vxge_hal_err_capability_t, err_header_log),
4,
&err_cap->err_header_log);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_e_ext_caps.err_cap_offset +
vxge_offsetof(vxge_hal_err_capability_t, pci_err_root_command),
4,
&err_cap->pci_err_root_command);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_e_ext_caps.err_cap_offset +
vxge_offsetof(vxge_hal_err_capability_t, pci_err_root_status),
4,
&err_cap->pci_err_root_status);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_e_ext_caps.err_cap_offset +
vxge_offsetof(vxge_hal_err_capability_t, pci_err_root_cor_src),
4,
&err_cap->pci_err_root_cor_src);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
hldev->pci_e_ext_caps.err_cap_offset +
vxge_offsetof(vxge_hal_err_capability_t, pci_err_root_src),
4,
&err_cap->pci_err_root_src);
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_mgmt_driver_config - Retrieve driver configuration.
* @drv_config: Device configuration, see vxge_hal_driver_config_t {}.
* @size: Pointer to buffer containing the Size of the @drv_config.
* HAL will return an error if the size is smaller than
* sizeof(vxge_hal_driver_config_t) and returns required size in this field
*
* Get driver configuration. Permits to retrieve at run-time configuration
* values that were used to configure the device at load-time.
*
* Returns: VXGE_HAL_OK - success.
* VXGE_HAL_ERR_DRIVER_NOT_INITIALIZED - HAL is not initialized.
* VXGE_HAL_ERR_VERSION_CONFLICT - Version is not maching.
* VXGE_HAL_ERR_OUT_OF_SPACE - If the buffer is not sufficient
*
* See also: vxge_hal_driver_config_t {}, vxge_hal_mgmt_device_config().
*/
vxge_hal_status_e
vxge_hal_mgmt_driver_config(vxge_hal_driver_config_t *drv_config, u32 *size)
{
vxge_assert((drv_config != NULL) && (size != NULL));
vxge_hal_trace_log_driver("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_driver(
"drv_config = 0x"VXGE_OS_STXFMT", size = 0x"VXGE_OS_STXFMT,
(ptr_t) drv_config, (ptr_t) size);
if (g_vxge_hal_driver == NULL) {
vxge_hal_trace_log_driver("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_DRIVER_NOT_INITIALIZED);
return (VXGE_HAL_ERR_DRIVER_NOT_INITIALIZED);
}
if (*size < sizeof(vxge_hal_driver_config_t)) {
*size = sizeof(vxge_hal_driver_config_t);
vxge_hal_trace_log_driver("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_OUT_OF_SPACE);
return (VXGE_HAL_ERR_OUT_OF_SPACE);
}
vxge_os_memcpy(drv_config, &g_vxge_hal_driver->config,
sizeof(vxge_hal_driver_config_t));
*size = sizeof(vxge_hal_driver_config_t);
vxge_hal_trace_log_driver("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_mgmt_device_config - Retrieve device configuration.
* @devh: HAL device handle.
* @dev_config: Device configuration, see vxge_hal_device_config_t {}.
* @size: Pointer to buffer containing the Size of the @dev_config.
* HAL will return an error if the size is smaller than
* sizeof(vxge_hal_device_config_t) and returns required size in this field
*
* Get device configuration. Permits to retrieve at run-time configuration
* values that were used to initialize and configure the device.
*
* Returns: VXGE_HAL_OK - success.
* VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
* VXGE_HAL_ERR_VERSION_CONFLICT - Version it not maching.
* VXGE_HAL_ERR_OUT_OF_SPACE - If the buffer is not sufficient
*
* See also: vxge_hal_device_config_t {}, vxge_hal_mgmt_driver_config().
*/
vxge_hal_status_e
vxge_hal_mgmt_device_config(vxge_hal_device_h devh,
vxge_hal_device_config_t *dev_config, u32 *size)
{
vxge_hal_device_t *hldev = (vxge_hal_device_t *) devh;
vxge_assert((devh != NULL) && (dev_config != NULL) && (size != NULL));
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device(
"devh = 0x"VXGE_OS_STXFMT", dev_config = 0x"VXGE_OS_STXFMT", "
"size = 0x"VXGE_OS_STXFMT, (ptr_t) devh, (ptr_t) dev_config,
(ptr_t) size);
if (hldev->magic != VXGE_HAL_DEVICE_MAGIC) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_DEVICE);
}
if (*size < sizeof(vxge_hal_device_config_t)) {
*size = sizeof(vxge_hal_device_config_t);
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_OUT_OF_SPACE);
return (VXGE_HAL_ERR_OUT_OF_SPACE);
}
vxge_os_memcpy(dev_config, &hldev->config,
sizeof(vxge_hal_device_config_t));
*size = sizeof(vxge_hal_device_config_t);
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_mgmt_pcireg_read - Read PCI configuration at a specified
* offset.
* @devh: HAL device handle.
* @offset: Offset in the 256 byte PCI configuration space.
* @value_bits: 8, 16, or 32 (bits) to read.
* @value: Value returned by HAL.
*
* Read PCI configuration, given device and offset in the PCI space.
*
* Returns: VXGE_HAL_OK - success.
* VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
* VXGE_HAL_ERR_INVALID_OFFSET - Register offset in the BAR space is not
* valid.
* VXGE_HAL_ERR_INVALID_VALUE_BIT_SIZE - Invalid bits size. Valid
* values(8/16/32).
*
*/
vxge_hal_status_e
vxge_hal_mgmt_pcireg_read(vxge_hal_device_h devh, unsigned int offset,
int value_bits, u32 *value)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((devh != NULL) && (value != NULL));
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device(
"devh = 0x"VXGE_OS_STXFMT", offset = %d, value_bits = %d, "
"value = 0x"VXGE_OS_STXFMT, (ptr_t) devh, offset,
value_bits, (ptr_t) value);
if (hldev->header.magic != VXGE_HAL_DEVICE_MAGIC) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_DEVICE);
}
if (offset > sizeof(vxge_hal_pci_config_t) - value_bits / 8) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_OFFSET);
}
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
offset,
value_bits / 8,
value);
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_mgmt_reg_read - Read X3100 register.
* @devh: HAL device handle.
* @type: Register types as defined in enum vxge_hal_mgmt_reg_type_e {}
* @Index: For pcicfgmgmt, srpcim, vpmgmt, vpath this gives the Index
* ignored for others
* @offset: Register offset in the register space qualified by the type and
* index.
* @value: Register value. Returned by HAL.
* Read X3100 register.
*
* Returns: VXGE_HAL_OK - success.
* VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
* VXGE_HAL_ERR_INVALID_TYPE - Type is not valid.
* VXGE_HAL_ERR_INVALID_INDEX - Index is not valid.
* VXGE_HAL_ERR_INVALID_OFFSET - Register offset in the space is not valid.
*
*/
vxge_hal_status_e
vxge_hal_mgmt_reg_read(vxge_hal_device_h devh,
vxge_hal_mgmt_reg_type_e type,
u32 vp_id,
u32 offset,
u64 *value)
{
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((devh != NULL) && (value != NULL));
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device(
"devh = 0x"VXGE_OS_STXFMT", type = %d, "
"vp_id = %d, offset = %d, value = 0x"VXGE_OS_STXFMT,
(ptr_t) devh, type, vp_id, offset, (ptr_t) value);
if (hldev->header.magic != VXGE_HAL_DEVICE_MAGIC) {
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_DEVICE);
}
switch (type) {
case vxge_hal_mgmt_reg_type_legacy:
if (offset > sizeof(vxge_hal_legacy_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
*value = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->legacy_reg) + offset));
break;
case vxge_hal_mgmt_reg_type_toc:
if (offset > sizeof(vxge_hal_toc_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
*value = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->toc_reg) + offset));
break;
case vxge_hal_mgmt_reg_type_common:
if (offset > sizeof(vxge_hal_common_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
*value = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->common_reg) + offset));
break;
case vxge_hal_mgmt_reg_type_memrepair:
if (!(hldev->access_rights &
VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM)) {
status = VXGE_HAL_ERR_PRIVILAGED_OPEARATION;
break;
}
if (offset > sizeof(vxge_hal_memrepair_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
*value = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->memrepair_reg) + offset));
break;
case vxge_hal_mgmt_reg_type_pcicfgmgmt:
if (!(hldev->access_rights &
VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM)) {
status = VXGE_HAL_ERR_PRIVILAGED_OPEARATION;
break;
}
if (vp_id > VXGE_HAL_TITAN_PCICFGMGMT_REG_SPACES - 1) {
status = VXGE_HAL_ERR_INVALID_INDEX;
break;
}
if (offset > sizeof(vxge_hal_pcicfgmgmt_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
*value = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->pcicfgmgmt_reg[vp_id]) + offset));
break;
case vxge_hal_mgmt_reg_type_mrpcim:
if (!(hldev->access_rights &
VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM)) {
status = VXGE_HAL_ERR_PRIVILAGED_OPEARATION;
break;
}
if (offset > sizeof(vxge_hal_mrpcim_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
*value = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->mrpcim_reg) + offset));
break;
case vxge_hal_mgmt_reg_type_srpcim:
if (!(hldev->access_rights &
VXGE_HAL_DEVICE_ACCESS_RIGHT_SRPCIM)) {
status = VXGE_HAL_ERR_PRIVILAGED_OPEARATION;
break;
}
if (vp_id > VXGE_HAL_TITAN_SRPCIM_REG_SPACES - 1) {
status = VXGE_HAL_ERR_INVALID_INDEX;
break;
}
if (offset > sizeof(vxge_hal_srpcim_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
*value = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->srpcim_reg[vp_id]) + offset));
break;
case vxge_hal_mgmt_reg_type_vpmgmt:
if ((vp_id > VXGE_HAL_TITAN_VPMGMT_REG_SPACES - 1) ||
(!(hldev->vpath_assignments & mBIT(vp_id)))) {
status = VXGE_HAL_ERR_INVALID_INDEX;
break;
}
if (offset > sizeof(vxge_hal_vpmgmt_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
*value = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->vpmgmt_reg[vp_id]) + offset));
break;
case vxge_hal_mgmt_reg_type_vpath:
if ((vp_id > VXGE_HAL_TITAN_VPATH_REG_SPACES - 1) ||
(!(hldev->vpath_assignments & mBIT(vp_id)))) {
status = VXGE_HAL_ERR_INVALID_INDEX;
break;
}
if (vp_id > VXGE_HAL_TITAN_VPATH_REG_SPACES - 1) {
status = VXGE_HAL_ERR_INVALID_INDEX;
break;
}
if (offset > sizeof(vxge_hal_vpath_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
*value = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->vpath_reg[vp_id]) + offset));
break;
default:
status = VXGE_HAL_ERR_INVALID_TYPE;
break;
}
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_mgmt_reg_Write - Write X3100 register.
* @devh: HAL device handle.
* @type: Register types as defined in enum vxge_hal_mgmt_reg_type_e {}
* @index: For pcicfgmgmt, srpcim, vpmgmt, vpath this gives the Index
* ignored for others
* @offset: Register offset in the register space qualified by the type and
* index.
* @value: Register value to be written.
* Write X3100 register.
*
* Returns: VXGE_HAL_OK - success.
* VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
* VXGE_HAL_ERR_INVALID_TYPE - Type is not valid.
* VXGE_HAL_ERR_INVALID_INDEX - Index is not valid.
* VXGE_HAL_ERR_INVALID_OFFSET - Register offset in the space is not valid.
*
*/
vxge_hal_status_e
vxge_hal_mgmt_reg_write(vxge_hal_device_h devh,
vxge_hal_mgmt_reg_type_e type,
u32 vp_id,
u32 offset,
u64 value)
{
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh != NULL);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device(
"devh = 0x"VXGE_OS_STXFMT", type = %d, "
"index = %d, offset = %d, value = 0x"VXGE_OS_STXFMT,
(ptr_t) devh, type, vp_id, offset, (ptr_t) value);
if (hldev->header.magic != VXGE_HAL_DEVICE_MAGIC) {
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_DEVICE);
}
switch (type) {
case vxge_hal_mgmt_reg_type_legacy:
if (offset > sizeof(vxge_hal_legacy_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
value,
(void *)(((ptr_t) hldev->legacy_reg) + offset));
break;
case vxge_hal_mgmt_reg_type_toc:
if (offset > sizeof(vxge_hal_toc_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
value,
(void *)(((ptr_t) hldev->toc_reg) + offset));
break;
case vxge_hal_mgmt_reg_type_common:
if (offset > sizeof(vxge_hal_common_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
value,
(void *)(((ptr_t) hldev->common_reg) + offset));
break;
case vxge_hal_mgmt_reg_type_memrepair:
if (!(hldev->access_rights &
VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM)) {
status = VXGE_HAL_ERR_PRIVILAGED_OPEARATION;
break;
}
if (offset > sizeof(vxge_hal_memrepair_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
value,
(void *)(((ptr_t) hldev->memrepair_reg) + offset));
break;
case vxge_hal_mgmt_reg_type_pcicfgmgmt:
if (!(hldev->access_rights &
VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM)) {
status = VXGE_HAL_ERR_PRIVILAGED_OPEARATION;
break;
}
if (vp_id > VXGE_HAL_TITAN_PCICFGMGMT_REG_SPACES - 1) {
status = VXGE_HAL_ERR_INVALID_INDEX;
break;
}
if (offset > sizeof(vxge_hal_pcicfgmgmt_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
value,
(void *)(((ptr_t) hldev->pcicfgmgmt_reg[vp_id]) + offset));
break;
case vxge_hal_mgmt_reg_type_mrpcim:
if (!(hldev->access_rights &
VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM)) {
status = VXGE_HAL_ERR_PRIVILAGED_OPEARATION;
break;
}
if (offset > sizeof(vxge_hal_mrpcim_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
value,
(void *)(((ptr_t) hldev->mrpcim_reg) + offset));
break;
case vxge_hal_mgmt_reg_type_srpcim:
if (!(hldev->access_rights &
VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM)) {
status = VXGE_HAL_ERR_PRIVILAGED_OPEARATION;
break;
}
if (vp_id > VXGE_HAL_TITAN_SRPCIM_REG_SPACES - 1) {
status = VXGE_HAL_ERR_INVALID_INDEX;
break;
}
if (offset > sizeof(vxge_hal_srpcim_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
value,
(void *)(((ptr_t) hldev->srpcim_reg[vp_id]) + offset));
break;
case vxge_hal_mgmt_reg_type_vpmgmt:
if ((vp_id > VXGE_HAL_TITAN_VPMGMT_REG_SPACES - 1) ||
(!(hldev->vpath_assignments & mBIT(vp_id)))) {
status = VXGE_HAL_ERR_INVALID_INDEX;
break;
}
if (offset > sizeof(vxge_hal_vpmgmt_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
value,
(void *)(((ptr_t) hldev->vpmgmt_reg[vp_id]) + offset));
break;
case vxge_hal_mgmt_reg_type_vpath:
if ((vp_id > VXGE_HAL_TITAN_VPATH_REG_SPACES - 1) ||
(!(hldev->vpath_assignments & mBIT(vp_id)))) {
status = VXGE_HAL_ERR_INVALID_INDEX;
break;
}
if (offset > sizeof(vxge_hal_vpath_reg_t) - 8) {
status = VXGE_HAL_ERR_INVALID_OFFSET;
break;
}
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
value,
(void *)(((ptr_t) hldev->vpath_reg[vp_id]) + offset));
break;
default:
status = VXGE_HAL_ERR_INVALID_TYPE;
break;
}
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_mgmt_bar0_read - Read X3100 register located at the offset
* from bar0.
* @devh: HAL device handle.
* @offset: Register offset from bar0
* @value: Register value. Returned by HAL.
* Read X3100 register.
*
* Returns: VXGE_HAL_OK - success.
* VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
* VXGE_HAL_ERR_INVALID_OFFSET - Register offset in the space is not valid.
*
*/
vxge_hal_status_e
vxge_hal_mgmt_bar0_read(vxge_hal_device_h devh,
u32 offset,
u64 *value)
{
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh != NULL);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device(
"devh = 0x"VXGE_OS_STXFMT", offset = %d, value = 0x"VXGE_OS_STXFMT,
(ptr_t) devh, offset, (ptr_t) value);
if (hldev->header.magic != VXGE_HAL_DEVICE_MAGIC) {
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_DEVICE);
}
if (((ptr_t) hldev->header.bar0 + offset) >
((ptr_t) hldev->vpath_reg[VXGE_HAL_MAX_VIRTUAL_PATHS - 1] +
sizeof(vxge_hal_vpath_reg_t) - 8)) {
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, VXGE_HAL_ERR_INVALID_OFFSET);
return (VXGE_HAL_ERR_INVALID_OFFSET);
}
*value = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->header.bar0) + offset));
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_mgmt_bar1_read - Read X3100 register located at the offset
* from bar1.
* @devh: HAL device handle.
* @offset: Register offset from bar1
* @value: Register value. Returned by HAL.
* Read X3100 register.
*
* Returns: VXGE_HAL_OK - success.
* VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
*
*/
vxge_hal_status_e
vxge_hal_mgmt_bar1_read(vxge_hal_device_h devh,
u32 offset,
u64 *value)
{
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh != NULL);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device(
"devh = 0x"VXGE_OS_STXFMT", offset = %d, value = 0x"VXGE_OS_STXFMT,
(ptr_t) devh, offset, (ptr_t) value);
if (hldev->header.magic != VXGE_HAL_DEVICE_MAGIC) {
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_DEVICE);
}
*value = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->header.bar1) + offset));
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_mgmt_bar0_Write - Write X3100 register located at the offset
* from bar0.
* @devh: HAL device handle.
* @offset: Register offset from bar0
* @value: Register value to be written.
* Write X3100 register.
*
* Returns: VXGE_HAL_OK - success.
* VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
* VXGE_HAL_ERR_INVALID_OFFSET - Register offset in the space is not valid.
*
*/
vxge_hal_status_e
vxge_hal_mgmt_bar0_write(vxge_hal_device_h devh,
u32 offset,
u64 value)
{
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh != NULL);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device(
"devh = 0x"VXGE_OS_STXFMT", offset = %d, value = 0x"VXGE_OS_STXFMT,
(ptr_t) devh, offset, (ptr_t) value);
if (hldev->header.magic != VXGE_HAL_DEVICE_MAGIC) {
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_DEVICE);
}
if (((ptr_t) hldev->header.bar0 + offset) >
((ptr_t) hldev->vpath_reg[VXGE_HAL_MAX_VIRTUAL_PATHS - 1] +
sizeof(vxge_hal_vpath_reg_t) - 8)) {
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_INVALID_OFFSET);
return (VXGE_HAL_ERR_INVALID_OFFSET);
}
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
value,
(void *)(((ptr_t) hldev->header.bar0) + offset));
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_mgmt_register_config - Retrieve register configuration.
* @devh: HAL device handle.
* @type: Register types as defined in enum vxge_hal_mgmt_reg_type_e {}
* @Index: For pcicfgmgmt, srpcim, vpmgmt, vpath this gives the Index
* ignored for others
* @config: Device configuration, see vxge_hal_device_config_t {}.
* @size: Pointer to buffer containing the Size of the @reg_config.
* HAL will return an error if the size is smaller than
* requested register space and returns required size in this field
*
* Get register configuration. Permits to retrieve register values.
*
* Returns: VXGE_HAL_OK - success.
* VXGE_HAL_ERR_INVALID_DEVICE - Device is not valid.
* VXGE_HAL_ERR_INVALID_TYPE - Type is not valid.
* VXGE_HAL_ERR_INVALID_INDEX - Index is not valid.
* VXGE_HAL_ERR_OUT_OF_SPACE - If the buffer is not sufficient
*
*/
vxge_hal_status_e
vxge_hal_mgmt_register_config(vxge_hal_device_h devh,
vxge_hal_mgmt_reg_type_e type, u32 vp_id, u8 *config, u32 *size)
{
u32 offset;
u64 *reg_config = (u64 *) ((void *)config);
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((devh != NULL) && (reg_config != NULL) && (size != NULL));
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device(
"devh = 0x"VXGE_OS_STXFMT", type = %d, index = %d, "
"reg_config = 0x"VXGE_OS_STXFMT", size = 0x"VXGE_OS_STXFMT,
(ptr_t) devh, type, vp_id, (ptr_t) reg_config, (ptr_t) size);
if (hldev->header.magic != VXGE_HAL_DEVICE_MAGIC) {
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_DEVICE);
}
switch (type) {
case vxge_hal_mgmt_reg_type_legacy:
if (*size < sizeof(vxge_hal_legacy_reg_t)) {
status = VXGE_HAL_ERR_OUT_OF_SPACE;
*size = sizeof(vxge_hal_legacy_reg_t);
break;
}
for (offset = 0; offset < sizeof(vxge_hal_legacy_reg_t);
offset += 8) {
*reg_config++ = vxge_os_pio_mem_read64(
hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->legacy_reg) + offset));
}
*size = sizeof(vxge_hal_legacy_reg_t);
break;
case vxge_hal_mgmt_reg_type_toc:
if (*size < sizeof(vxge_hal_toc_reg_t)) {
status = VXGE_HAL_ERR_OUT_OF_SPACE;
*size = sizeof(vxge_hal_toc_reg_t);
break;
}
for (offset = 0; offset < sizeof(vxge_hal_toc_reg_t);
offset += 8) {
*reg_config++ = vxge_os_pio_mem_read64(
hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->toc_reg) + offset));
}
*size = sizeof(vxge_hal_toc_reg_t);
break;
case vxge_hal_mgmt_reg_type_common:
if (*size < sizeof(vxge_hal_common_reg_t)) {
status = VXGE_HAL_ERR_OUT_OF_SPACE;
*size = sizeof(vxge_hal_common_reg_t);
break;
}
for (offset = 0; offset < sizeof(vxge_hal_common_reg_t);
offset += 8) {
*reg_config++ = vxge_os_pio_mem_read64(
hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->common_reg) + offset));
}
*size = sizeof(vxge_hal_common_reg_t);
break;
case vxge_hal_mgmt_reg_type_memrepair:
if (!(hldev->access_rights &
VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM)) {
status = VXGE_HAL_ERR_PRIVILAGED_OPEARATION;
break;
}
if (*size < sizeof(vxge_hal_memrepair_reg_t)) {
status = VXGE_HAL_ERR_OUT_OF_SPACE;
*size = sizeof(vxge_hal_memrepair_reg_t);
break;
}
for (offset = 0;
offset < sizeof(vxge_hal_memrepair_reg_t); offset += 8) {
*reg_config++ = vxge_os_pio_mem_read64(
hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->memrepair_reg) + offset));
}
*size = sizeof(vxge_hal_memrepair_reg_t);
break;
case vxge_hal_mgmt_reg_type_pcicfgmgmt:
if (!(hldev->access_rights &
VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM)) {
status = VXGE_HAL_ERR_PRIVILAGED_OPEARATION;
break;
}
if (vp_id > VXGE_HAL_TITAN_PCICFGMGMT_REG_SPACES - 1) {
status = VXGE_HAL_ERR_INVALID_INDEX;
break;
}
if (*size < sizeof(vxge_hal_pcicfgmgmt_reg_t)) {
status = VXGE_HAL_ERR_OUT_OF_SPACE;
*size = sizeof(vxge_hal_pcicfgmgmt_reg_t);
break;
}
for (offset = 0; offset < sizeof(vxge_hal_pcicfgmgmt_reg_t);
offset += 8) {
*reg_config++ = vxge_os_pio_mem_read64(
hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->pcicfgmgmt_reg[vp_id]) + offset));
}
*size = sizeof(vxge_hal_pcicfgmgmt_reg_t);
break;
case vxge_hal_mgmt_reg_type_mrpcim:
if (!(hldev->access_rights &
VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM)) {
status = VXGE_HAL_ERR_PRIVILAGED_OPEARATION;
break;
}
if (*size < sizeof(vxge_hal_mrpcim_reg_t)) {
status = VXGE_HAL_ERR_OUT_OF_SPACE;
*size = sizeof(vxge_hal_mrpcim_reg_t);
break;
}
for (offset = 0; offset < sizeof(vxge_hal_mrpcim_reg_t);
offset += 8) {
*reg_config++ = vxge_os_pio_mem_read64(
hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->mrpcim_reg) + offset));
}
*size = sizeof(vxge_hal_mrpcim_reg_t);
break;
case vxge_hal_mgmt_reg_type_srpcim:
if (!(hldev->access_rights &
VXGE_HAL_DEVICE_ACCESS_RIGHT_SRPCIM)) {
status = VXGE_HAL_ERR_PRIVILAGED_OPEARATION;
break;
}
if (vp_id > VXGE_HAL_TITAN_SRPCIM_REG_SPACES - 1) {
status = VXGE_HAL_ERR_INVALID_INDEX;
break;
}
if (*size < sizeof(vxge_hal_srpcim_reg_t)) {
status = VXGE_HAL_ERR_OUT_OF_SPACE;
*size = sizeof(vxge_hal_srpcim_reg_t);
break;
}
for (offset = 0; offset < sizeof(vxge_hal_srpcim_reg_t);
offset += 8) {
*reg_config++ = vxge_os_pio_mem_read64(
hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->srpcim_reg[vp_id]) + offset));
}
*size = sizeof(vxge_hal_srpcim_reg_t);
break;
case vxge_hal_mgmt_reg_type_vpmgmt:
if ((vp_id > VXGE_HAL_TITAN_VPMGMT_REG_SPACES - 1) ||
(!(hldev->vpath_assignments & mBIT(vp_id)))) {
status = VXGE_HAL_ERR_INVALID_INDEX;
break;
}
if (*size < sizeof(vxge_hal_vpmgmt_reg_t)) {
status = VXGE_HAL_ERR_OUT_OF_SPACE;
*size = sizeof(vxge_hal_vpmgmt_reg_t);
break;
}
for (offset = 0; offset < sizeof(vxge_hal_vpmgmt_reg_t);
offset += 8) {
*reg_config++ = vxge_os_pio_mem_read64(
hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->vpmgmt_reg[vp_id]) + offset));
}
*size = sizeof(vxge_hal_vpmgmt_reg_t);
break;
case vxge_hal_mgmt_reg_type_vpath:
if ((vp_id > VXGE_HAL_TITAN_VPATH_REG_SPACES - 1) ||
(!(hldev->vpath_assignments & mBIT(vp_id)))) {
status = VXGE_HAL_ERR_INVALID_INDEX;
break;
}
if (vp_id > VXGE_HAL_TITAN_VPATH_REG_SPACES - 1) {
status = VXGE_HAL_ERR_INVALID_INDEX;
break;
}
if (*size < sizeof(vxge_hal_vpath_reg_t)) {
status = VXGE_HAL_ERR_OUT_OF_SPACE;
*size = sizeof(vxge_hal_vpath_reg_t);
break;
}
for (offset = 0; offset < sizeof(vxge_hal_vpath_reg_t);
offset += 8) {
*reg_config++ = vxge_os_pio_mem_read64(
hldev->header.pdev,
hldev->header.regh0,
(void *)(((ptr_t) hldev->vpath_reg[vp_id]) + offset));
}
*size = sizeof(vxge_hal_vpath_reg_t);
break;
default:
status = VXGE_HAL_ERR_INVALID_TYPE;
break;
}
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_mgmt_read_xfp_current_temp - Read current temparature of given port
* @hldev: HAL device handle.
* @port: Port number
*
* This routine only gets the temperature for XFP modules. Also, updating of the
* NVRAM can sometimes fail and so the reading we might get may not be uptodate.
*/
u32
vxge_hal_mgmt_read_xfp_current_temp(vxge_hal_device_h devh, u32 port)
{
u16 val1, val2, count = 0;
u32 actual;
vxge_hal_status_e status;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh != NULL);
vxge_hal_trace_log_mrpcim("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_mrpcim("devh = 0x"VXGE_OS_STXFMT", port = %d",
(ptr_t) devh, port);
if (hldev->header.magic != VXGE_HAL_DEVICE_MAGIC) {
vxge_hal_trace_log_mrpcim("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_DEVICE);
}
if (!(hldev->access_rights & VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM)) {
vxge_hal_trace_log_mrpcim("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_PRIVILAGED_OPEARATION);
return (VXGE_HAL_ERR_PRIVILAGED_OPEARATION);
}
val1 = VXGE_HAL_MDIO_MGR_ACCESS_PORT_ADDR_EEPROM_NVR_CONTROL_256_BYTES;
status = __hal_mrpcim_mdio_access(devh, port,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_OP_TYPE_ADDR_WRITE,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_DEVAD_PMA_PMD,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_ADDR_EEPROM_NVR_CONTROL,
&val1);
if (status != VXGE_HAL_OK) {
vxge_hal_trace_log_mrpcim("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/* Now wait for the transfer to complete */
do {
vxge_os_mdelay(50); /* wait 50 milliseonds */
status = __hal_mrpcim_mdio_access(devh, port,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_OP_TYPE_ADDR_READ,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_DEVAD_PMA_PMD,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_ADDR_EEPROM_NVR_CONTROL,
&val1);
if (status != VXGE_HAL_OK) {
vxge_hal_trace_log_mrpcim("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
if (count++ > 10) {
/* waited 500 ms which should be plenty of time */
break;
}
} while ((val1 &
VXGE_HAL_MDIO_MGR_ACCESS_PORT_ADDR_EEPROM_NVR_CONTROL_STAT_MASK)
== VXGE_HAL_MDIO_MGR_ACCESS_PORT_ADDR_EEPROM_NVR_CONTROL_PROGRESS);
if ((val1 &
VXGE_HAL_MDIO_MGR_ACCESS_PORT_ADDR_EEPROM_NVR_CONTROL_STAT_MASK) ==
VXGE_HAL_MDIO_MGR_ACCESS_PORT_ADDR_EEPROM_NVR_CONTROL_FAILED) {
vxge_hal_trace_log_mrpcim("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (VXGE_HAL_FAIL);
}
status = __hal_mrpcim_mdio_access(devh, port,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_OP_TYPE_ADDR_READ,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_DEVAD_PMA_PMD,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_ADDR_EEPROM_NVR_DATA_XFP_TEMP_1,
&val1);
if (status != VXGE_HAL_OK) {
vxge_hal_trace_log_mrpcim("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
status = __hal_mrpcim_mdio_access(devh, port,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_OP_TYPE_ADDR_READ,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_DEVAD_PMA_PMD,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_ADDR_EEPROM_NVR_DATA_XFP_TEMP_2,
&val2);
if (status != VXGE_HAL_OK) {
vxge_hal_trace_log_mrpcim("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
actual = ((val1 << 8) | val2);
if (actual >= 32768)
actual = actual - 65536;
actual = actual / 256;
vxge_hal_trace_log_mrpcim("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (actual);
}
/*
* vxge_hal_mgmt_pma_loopback - Enable or disable PMA loopback
* @devh: HAL device handle.
* @port: Port number
* @enable:Boolean set to 1 to enable and 0 to disable.
*
* Enable or disable PMA loopback.
* Return value:
* 0 on success.
*/
vxge_hal_status_e
vxge_hal_mgmt_pma_loopback(vxge_hal_device_h devh, u32 port, u32 enable)
{
u16 val;
vxge_hal_status_e status;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh != NULL);
vxge_hal_trace_log_mrpcim("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_mrpcim(
"devh = 0x"VXGE_OS_STXFMT", port = %d, enable = %d",
(ptr_t) devh, port, enable);
if (hldev->header.magic != VXGE_HAL_DEVICE_MAGIC) {
vxge_hal_trace_log_mrpcim("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_DEVICE);
}
if (!(hldev->access_rights & VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM)) {
vxge_hal_trace_log_mrpcim("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_PRIVILAGED_OPEARATION);
return (VXGE_HAL_ERR_PRIVILAGED_OPEARATION);
}
status = __hal_mrpcim_mdio_access(devh, port,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_OP_TYPE_ADDR_READ,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_DEVAD_PMA_PMD,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_ADDR_PMA_CONTROL_1,
&val);
if (status != VXGE_HAL_OK) {
vxge_hal_trace_log_mrpcim("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
if (enable)
val |=
VXGE_HAL_MDIO_MGR_ACCESS_PORT_ADDR_PMA_CONTROL_1_LOOPBACK;
else
val &=
~VXGE_HAL_MDIO_MGR_ACCESS_PORT_ADDR_PMA_CONTROL_1_LOOPBACK;
status = __hal_mrpcim_mdio_access(devh, port,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_OP_TYPE_ADDR_WRITE,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_DEVAD_PMA_PMD,
VXGE_HAL_MDIO_MGR_ACCESS_PORT_ADDR_PMA_CONTROL_1,
&val);
vxge_hal_trace_log_mrpcim("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_mgmt_xgmii_loopback - Enable or disable xgmii loopback
* @devh: HAL device handle.
* @port: Port number
* @enable:Boolean set to 1 to enable and 0 to disable.
*
* Enable or disable xgmii loopback.
* Return value:
* 0 on success.
*/
vxge_hal_status_e
vxge_hal_mgmt_xgmii_loopback(vxge_hal_device_h devh, u32 port, u32 enable)
{
u64 val64;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh != NULL);
vxge_hal_trace_log_mrpcim("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_mrpcim(
"devh = 0x"VXGE_OS_STXFMT", port = %d, enable = %d",
(ptr_t) devh, port, enable);
if (hldev->header.magic != VXGE_HAL_DEVICE_MAGIC) {
vxge_hal_trace_log_mrpcim("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_DEVICE);
}
if (!(hldev->access_rights & VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM)) {
vxge_hal_trace_log_mrpcim("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_PRIVILAGED_OPEARATION);
return (VXGE_HAL_ERR_PRIVILAGED_OPEARATION);
}
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->mrpcim_reg->xmac_cfg_port[port]);
if (enable)
val64 |= VXGE_HAL_XMAC_CFG_PORT_XGMII_LOOPBACK;
else
val64 &= ~VXGE_HAL_XMAC_CFG_PORT_XGMII_LOOPBACK;
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
val64,
&hldev->mrpcim_reg->xmac_cfg_port[port]);
vxge_hal_trace_log_mrpcim("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
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