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authorRaghu Vatsavayi2016-08-31 20:03:20 +0200
committerDavid S. Miller2016-08-31 23:12:46 +0200
commit3258124534f65c94423238b41fa72633529878c4 (patch)
tree7a40e701f1173173b7aed59467137fcfc9773cf0 /drivers/net/ethernet/cavium/liquidio/octeon_device.c
parentnet: wan: sbni: Spelling s/acknoweledge/acknowledge/, Grammar (diff)
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liquidio: Consolidate common functionality
Consolidate common functionality of various devices from different files into lio_core.c/octeon_console.c. Signed-off-by: Derek Chickles <derek.chickles@caviumnetworks.com> Signed-off-by: Satanand Burla <satananda.burla@caviumnetworks.com> Signed-off-by: Felix Manlunas <felix.manlunas@caviumnetworks.com> Signed-off-by: Raghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/octeon_device.c')
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_device.c104
1 files changed, 0 insertions, 104 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
index 0eb504a4379a..cff845ce8625 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
@@ -20,7 +20,6 @@
* Contact Cavium, Inc. for more information
**********************************************************************/
#include <linux/pci.h>
-#include <linux/crc32.h>
#include <linux/netdevice.h>
#include <linux/vmalloc.h>
#include "liquidio_common.h"
@@ -32,8 +31,6 @@
#include "octeon_network.h"
#include "cn66xx_regs.h"
#include "cn66xx_device.h"
-#include "liquidio_image.h"
-#include "octeon_mem_ops.h"
/** Default configuration
* for CN66XX OCTEON Models.
@@ -541,107 +538,6 @@ static char *get_oct_app_string(u32 app_mode)
return oct_dev_app_str[CVM_DRV_INVALID_APP - CVM_DRV_APP_START];
}
-u8 fbuf[4 * 1024 * 1024];
-
-int octeon_download_firmware(struct octeon_device *oct, const u8 *data,
- size_t size)
-{
- int ret = 0;
- u8 *p = fbuf;
- u32 crc32_result;
- u64 load_addr;
- u32 image_len;
- struct octeon_firmware_file_header *h;
- u32 i, rem, base_len = strlen(LIQUIDIO_BASE_VERSION);
- char *base;
-
- if (size < sizeof(struct octeon_firmware_file_header)) {
- dev_err(&oct->pci_dev->dev, "Firmware file too small (%d < %d).\n",
- (u32)size,
- (u32)sizeof(struct octeon_firmware_file_header));
- return -EINVAL;
- }
-
- h = (struct octeon_firmware_file_header *)data;
-
- if (be32_to_cpu(h->magic) != LIO_NIC_MAGIC) {
- dev_err(&oct->pci_dev->dev, "Unrecognized firmware file.\n");
- return -EINVAL;
- }
-
- crc32_result = crc32((unsigned int)~0, data,
- sizeof(struct octeon_firmware_file_header) -
- sizeof(u32)) ^ ~0U;
- if (crc32_result != be32_to_cpu(h->crc32)) {
- dev_err(&oct->pci_dev->dev, "Firmware CRC mismatch (0x%08x != 0x%08x).\n",
- crc32_result, be32_to_cpu(h->crc32));
- return -EINVAL;
- }
-
- if (strncmp(LIQUIDIO_PACKAGE, h->version, strlen(LIQUIDIO_PACKAGE))) {
- dev_err(&oct->pci_dev->dev, "Unmatched firmware package type. Expected %s, got %s.\n",
- LIQUIDIO_PACKAGE, h->version);
- return -EINVAL;
- }
-
- base = h->version + strlen(LIQUIDIO_PACKAGE);
- ret = memcmp(LIQUIDIO_BASE_VERSION, base, base_len);
- if (ret) {
- dev_err(&oct->pci_dev->dev, "Unmatched firmware version. Expected %s.x, got %s.\n",
- LIQUIDIO_BASE_VERSION, base);
- return -EINVAL;
- }
-
- if (be32_to_cpu(h->num_images) > LIO_MAX_IMAGES) {
- dev_err(&oct->pci_dev->dev, "Too many images in firmware file (%d).\n",
- be32_to_cpu(h->num_images));
- return -EINVAL;
- }
-
- dev_info(&oct->pci_dev->dev, "Firmware version: %s\n", h->version);
- snprintf(oct->fw_info.liquidio_firmware_version, 32, "LIQUIDIO: %s",
- h->version);
-
- data += sizeof(struct octeon_firmware_file_header);
-
- dev_info(&oct->pci_dev->dev, "%s: Loading %d images\n", __func__,
- be32_to_cpu(h->num_images));
- /* load all images */
- for (i = 0; i < be32_to_cpu(h->num_images); i++) {
- load_addr = be64_to_cpu(h->desc[i].addr);
- image_len = be32_to_cpu(h->desc[i].len);
-
- dev_info(&oct->pci_dev->dev, "Loading firmware %d at %llx\n",
- image_len, load_addr);
-
- /* Write in 4MB chunks*/
- rem = image_len;
-
- while (rem) {
- if (rem < (4 * 1024 * 1024))
- size = rem;
- else
- size = 4 * 1024 * 1024;
-
- memcpy(p, data, size);
-
- /* download the image */
- octeon_pci_write_core_mem(oct, load_addr, p, (u32)size);
-
- data += size;
- rem -= (u32)size;
- load_addr += size;
- }
- }
- dev_info(&oct->pci_dev->dev, "Writing boot command: %s\n",
- h->bootcmd);
-
- /* Invoke the bootcmd */
- ret = octeon_console_send_cmd(oct, h->bootcmd, 50);
-
- return 0;
-}
-
void octeon_free_device_mem(struct octeon_device *oct)
{
int i;