diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.c')
-rw-r--r-- | drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.c b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.c index dab61cc1acb5..9d53c1402cb4 100644 --- a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.c +++ b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.c @@ -37,7 +37,9 @@ #define OCTEP_CTRL_MBOX_INFO_MAGIC_NUM(m) (m) #define OCTEP_CTRL_MBOX_INFO_BARMEM_SZ(m) ((m) + 8) +#define OCTEP_CTRL_MBOX_INFO_HOST_VERSION(m) ((m) + 16) #define OCTEP_CTRL_MBOX_INFO_HOST_STATUS(m) ((m) + 24) +#define OCTEP_CTRL_MBOX_INFO_FW_VERSION(m) ((m) + 136) #define OCTEP_CTRL_MBOX_INFO_FW_STATUS(m) ((m) + 144) #define OCTEP_CTRL_MBOX_H2FQ_INFO(m) ((m) + OCTEP_CTRL_MBOX_INFO_SZ) @@ -71,7 +73,7 @@ static u32 octep_ctrl_mbox_circq_depth(u32 pi, u32 ci, u32 sz) int octep_ctrl_mbox_init(struct octep_ctrl_mbox *mbox) { - u64 magic_num, status; + u64 magic_num, status, fw_versions; if (!mbox) return -EINVAL; @@ -93,6 +95,9 @@ int octep_ctrl_mbox_init(struct octep_ctrl_mbox *mbox) return -EINVAL; } + fw_versions = readq(OCTEP_CTRL_MBOX_INFO_FW_VERSION(mbox->barmem)); + mbox->min_fw_version = ((fw_versions & 0xffffffff00000000ull) >> 32); + mbox->max_fw_version = (fw_versions & 0xffffffff); mbox->barmem_sz = readl(OCTEP_CTRL_MBOX_INFO_BARMEM_SZ(mbox->barmem)); writeq(OCTEP_CTRL_MBOX_STATUS_INIT, @@ -113,6 +118,7 @@ int octep_ctrl_mbox_init(struct octep_ctrl_mbox *mbox) OCTEP_CTRL_MBOX_TOTAL_INFO_SZ + mbox->h2fq.sz; + writeq(mbox->version, OCTEP_CTRL_MBOX_INFO_HOST_VERSION(mbox->barmem)); /* ensure ready state is seen after everything is initialized */ wmb(); writeq(OCTEP_CTRL_MBOX_STATUS_READY, @@ -258,6 +264,7 @@ int octep_ctrl_mbox_uninit(struct octep_ctrl_mbox *mbox) if (!mbox->barmem) return -EINVAL; + writeq(0, OCTEP_CTRL_MBOX_INFO_HOST_VERSION(mbox->barmem)); writeq(OCTEP_CTRL_MBOX_STATUS_INVALID, OCTEP_CTRL_MBOX_INFO_HOST_STATUS(mbox->barmem)); /* ensure uninit state is written before uninitialization */ |