diff options
author | Anilkumar Kolli <akolli@codeaurora.org> | 2021-12-14 17:39:43 +0200 |
---|---|---|
committer | Kalle Valo <quic_kvalo@quicinc.com> | 2021-12-16 17:33:51 +0200 |
commit | 6ac04bdc5edb418787ab2040b1f922c23464c750 (patch) | |
tree | 9083da369c5cc07c80cdb1527da3865cedfcacae /drivers/net/wireless/ath/ath11k/qmi.h | |
parent | 77a0a30bb5070a12d48247681e5cc49bee04dfcc (diff) | |
download | linux-6ac04bdc5edb418787ab2040b1f922c23464c750.tar.gz |
ath11k: Use reserved host DDR addresses from DT for PCI devices
Host DDR memory (contiguous 45 MB in mode-0 or 15 MB in mode-2)
is reserved through DT entries for firmware usage. Send the base
address from DT entries.
If DT entry is available, PCI device will work with
fixed_mem_region else host allocates multiple segments.
IPQ8074 on HK10 board supports multiple PCI devices.
IPQ8074 + QCN9074 is tested with this patch.
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01838-QCAHKSWPL_SILICONZ-1
Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/1638789319-2950-2-git-send-email-akolli@codeaurora.org
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/qmi.h')
-rw-r--r-- | drivers/net/wireless/ath/ath11k/qmi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/qmi.h b/drivers/net/wireless/ath/ath11k/qmi.h index 49db39bf638c..a6fb7d47ee82 100644 --- a/drivers/net/wireless/ath/ath11k/qmi.h +++ b/drivers/net/wireless/ath/ath11k/qmi.h @@ -94,6 +94,7 @@ struct target_mem_chunk { u32 type; dma_addr_t paddr; u32 *vaddr; + void __iomem *iaddr; }; struct target_info { |