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Commit fd5e8cb8 authored by Franky Lin's avatar Franky Lin Committed by Kalle Valo
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brcmfmac: remove pci shared structure rev4 support 



All pcie full dongle chips supported by fmac are using rev 5+ shared
structure. This patch removes the rev4 related code.

Reviewed-by: default avatarPieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: default avatarHante Meuleman <meuleman@broadcom.com>
Reviewed-by: default avatarArend Van Spriel <arend@broadcom.com>
Signed-off-by: default avatarFranky Lin <frankyl@broadcom.com>
Signed-off-by: default avatarArend van Spriel <arend@broadcom.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 464a5f3f

drivers/net/wireless/brcm80211/brcmfmac/pcie.c

+1 −7
Original line number Diff line number Diff line
@@ -112,10 +112,9 @@ enum brcmf_pcie_state { 
						 BRCMF_PCIE_MB_INT_D2H3_DB0 | \

						 BRCMF_PCIE_MB_INT_D2H3_DB1)



#define BRCMF_PCIE_MIN_SHARED_VERSION		4

#define BRCMF_PCIE_MIN_SHARED_VERSION		5

#define BRCMF_PCIE_MAX_SHARED_VERSION		5

#define BRCMF_PCIE_SHARED_VERSION_MASK		0x00FF

#define BRCMF_PCIE_SHARED_TXPUSH_SUPPORT	0x4000



#define BRCMF_PCIE_FLAGS_HTOD_SPLIT		0x4000

#define BRCMF_PCIE_FLAGS_DTOH_SPLIT		0x8000
@@ -1280,11 +1279,6 @@ brcmf_pcie_init_share_ram_info(struct brcmf_pciedev_info *devinfo, 
		brcmf_err("Unsupported PCIE version %d\n", version);

		return -EINVAL;

	}

	if (shared->flags & BRCMF_PCIE_SHARED_TXPUSH_SUPPORT) {

		brcmf_err("Unsupported legacy TX mode 0x%x\n",

			  shared->flags & BRCMF_PCIE_SHARED_TXPUSH_SUPPORT);

		return -EINVAL;

	}



	addr = sharedram_addr + BRCMF_SHARED_MAX_RXBUFPOST_OFFSET;

	shared->max_rxbufpost = brcmf_pcie_read_tcm16(devinfo, addr);