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ath10k: Add support for targets without trustzone

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Add the support to attach and map iommu
domain for targets which do not have the
support of TrustZone.

Tested HW: WCN3990
Tested FW: WLAN.HL.3.1-01040-QCAHLSWMTPLZ-1

Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1586971906-20985-4-git-send-email-pillair@codeaurora.org
This commit is contained in:
Rakesh Pillai
2020-05-04 12:03:52 +03:00
committed by Kalle Valo
parent 727fec790e
commit 1423f43273
2 changed files with 124 additions and 1 deletions
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7
drivers/net/wireless/ath/ath10k/snoc.h
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@@ -55,6 +55,13 @@ struct regulator_bulk_data;
struct ath10k_snoc {
struct platform_device *dev;
struct ath10k *ar;
unsigned int use_tz;
struct ath10k_firmware {
struct device *dev;
dma_addr_t fw_start_addr;
struct iommu_domain *iommu_domain;
size_t mapped_mem_size;
} fw;
void __iomem *mem;
dma_addr_t mem_pa;
struct ath10k_snoc_target_info target_info;