diff options
| author | Govind Singh <govinds@codeaurora.org> | 2017-02-22 14:31:48 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-03-19 21:38:17 -0700 |
| commit | d68630f7bfa59ce1a030a928a386d0b72069816d (patch) | |
| tree | e90a9550c8dd352383e5783e115c6729fa161278 /drivers/net | |
| parent | 87aed5e5d9af5d1d0d00906067eab06552896f84 (diff) | |
ath10k: Get WCN3990 mem base from dt node
Add support to get WCN3990 mem base from
device tree node.
Change-Id: I1561dc18577a075bda123429b3e9b89e92a9bfb5
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/snoc.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index f6eb131e1e1b..1c9ea5e549f0 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -1002,24 +1002,28 @@ static void ath10k_snoc_free_irq(struct ath10k *ar) static int ath10k_snoc_get_soc_info(struct ath10k *ar) { - int ret; - struct icnss_soc_info soc_info; + struct resource *res; struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); + struct platform_device *pdev; - memset(&soc_info, 0, sizeof(soc_info)); - - ret = icnss_get_soc_info(&soc_info); - if (ret < 0) { - ath10k_err(ar, "%s: icnss_get_soc_info error = %d", - __func__, ret); - return ret; + pdev = ar_snoc->dev; + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "membase"); + if (!res) { + ath10k_err(ar, "Memory base not found in DT\n"); + return -EINVAL; } - ar_snoc->mem = soc_info.v_addr; - ar_snoc->mem_pa = soc_info.p_addr; + ar_snoc->mem_pa = res->start; + ar_snoc->mem = devm_ioremap(&pdev->dev, ar_snoc->mem_pa, + resource_size(res)); + if (!ar_snoc->mem) { + ath10k_err(ar, "Memory base ioremap failed: phy addr: %pa\n", + &ar_snoc->mem_pa); + return -EINVAL; + } - ar_snoc->target_info.soc_version = soc_info.soc_id; - ar_snoc->target_info.target_version = soc_info.soc_id; + ar_snoc->target_info.soc_version = ATH10K_HW_WCN3990; + ar_snoc->target_info.target_version = ATH10K_HW_WCN3990; ar_snoc->target_info.target_revision = 0; ath10k_dbg(ar, ATH10K_DBG_SNOC, |