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authorVijay Khemka <vijaykhemka@fb.com>2018-10-16 22:13:19 +0300
committerDavid S. Miller <davem@davemloft.net>2018-10-18 08:14:54 +0300
commitcb10c7c0dfd9e6fd3d69ced98b05cbd198c48cf6 (patch)
tree937a12372c7962c90d4c27863225ea615267e362 /net/ncsi/internal.h
parent1010c17ec5b496b54785dfb96f739d0f880484b3 (diff)
downloadlinux-cb10c7c0dfd9e6fd3d69ced98b05cbd198c48cf6.tar.xz
net/ncsi: Add NCSI Broadcom OEM command
This patch adds OEM Broadcom commands and response handling. It also defines OEM Get MAC Address handler to get and configure the device. ncsi_oem_gma_handler_bcm: This handler send NCSI broadcom command for getting mac address. ncsi_rsp_handler_oem_bcm: This handles response received for all broadcom OEM commands. ncsi_rsp_handler_oem_bcm_gma: This handles get mac address response and set it to device. Signed-off-by: Vijay Khemka <vijaykhemka@fb.com> Reviewed-by: Samuel Mendoza-Jonas <sam@mendozajonas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ncsi/internal.h')
-rw-r--r--net/ncsi/internal.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/net/ncsi/internal.h b/net/ncsi/internal.h
index 13c9b5eeb3b7..1dae77c54009 100644
--- a/net/ncsi/internal.h
+++ b/net/ncsi/internal.h
@@ -71,6 +71,13 @@ enum {
/* OEM Vendor Manufacture ID */
#define NCSI_OEM_MFR_MLX_ID 0x8119
#define NCSI_OEM_MFR_BCM_ID 0x113d
+/* Broadcom specific OEM Command */
+#define NCSI_OEM_BCM_CMD_GMA 0x01 /* CMD ID for Get MAC */
+/* OEM Command payload lengths*/
+#define NCSI_OEM_BCM_CMD_GMA_LEN 12
+/* Mac address offset in OEM response */
+#define BCM_MAC_ADDR_OFFSET 28
+
struct ncsi_channel_version {
u32 version; /* Supported BCD encoded NCSI version */
@@ -246,6 +253,7 @@ enum {
ncsi_dev_state_probe_dp,
ncsi_dev_state_config_sp = 0x0301,
ncsi_dev_state_config_cis,
+ ncsi_dev_state_config_oem_gma,
ncsi_dev_state_config_clear_vids,
ncsi_dev_state_config_svf,
ncsi_dev_state_config_ev,
@@ -279,6 +287,7 @@ struct ncsi_dev_priv {
#define NCSI_DEV_PROBED 1 /* Finalized NCSI topology */
#define NCSI_DEV_HWA 2 /* Enabled HW arbitration */
#define NCSI_DEV_RESHUFFLE 4
+ unsigned int gma_flag; /* OEM GMA flag */
spinlock_t lock; /* Protect the NCSI device */
#if IS_ENABLED(CONFIG_IPV6)
unsigned int inet6_addr_num; /* Number of IPv6 addresses */