1 From: Franky Lin <frankyl@broadcom.com>
2 Date: Wed, 20 May 2015 14:09:49 +0200
3 Subject: [PATCH] brcmfmac: remove pci shared structure rev4 support
5 All pcie full dongle chips supported by fmac are using rev 5+ shared
6 structure. This patch removes the rev4 related code.
8 Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
9 Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
10 Reviewed-by: Arend Van Spriel <arend@broadcom.com>
11 Signed-off-by: Franky Lin <frankyl@broadcom.com>
12 Signed-off-by: Arend van Spriel <arend@broadcom.com>
13 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
16 --- a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
17 +++ b/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
18 @@ -112,10 +112,9 @@ enum brcmf_pcie_state {
19 BRCMF_PCIE_MB_INT_D2H3_DB0 | \
20 BRCMF_PCIE_MB_INT_D2H3_DB1)
22 -#define BRCMF_PCIE_MIN_SHARED_VERSION 4
23 +#define BRCMF_PCIE_MIN_SHARED_VERSION 5
24 #define BRCMF_PCIE_MAX_SHARED_VERSION 5
25 #define BRCMF_PCIE_SHARED_VERSION_MASK 0x00FF
26 -#define BRCMF_PCIE_SHARED_TXPUSH_SUPPORT 0x4000
28 #define BRCMF_PCIE_FLAGS_HTOD_SPLIT 0x4000
29 #define BRCMF_PCIE_FLAGS_DTOH_SPLIT 0x8000
30 @@ -1280,11 +1279,6 @@ brcmf_pcie_init_share_ram_info(struct br
31 brcmf_err("Unsupported PCIE version %d\n", version);
34 - if (shared->flags & BRCMF_PCIE_SHARED_TXPUSH_SUPPORT) {
35 - brcmf_err("Unsupported legacy TX mode 0x%x\n",
36 - shared->flags & BRCMF_PCIE_SHARED_TXPUSH_SUPPORT);
40 addr = sharedram_addr + BRCMF_SHARED_MAX_RXBUFPOST_OFFSET;
41 shared->max_rxbufpost = brcmf_pcie_read_tcm16(devinfo, addr);