diff options
author | Arend van Spriel <arend.vanspriel@broadcom.com> | 2021-07-28 22:50:34 +0200 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2021-08-21 18:49:05 +0300 |
commit | 1ce050c159528ee74e31498411dfed8e0935d10c (patch) | |
tree | 6cb9abc4cc4108a60b442b580f31b97232662adf /drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | |
parent | a7dd0ac94544dd2465b01a0eeb1786f362477c65 (diff) |
brcmfmac: support chipsets with different core enumeration space
Historically the broadcom wifi chipsets always had enumeration
space containing all core information at same place. However, for
new chipsets the ASIC developers moved away from that given fact.
So we have to accommodate that it can differ per chipset.
Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
Reviewed-by: Franky Lin <franky.lin@broadcom.com>
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1627505434-9544-5-git-send-email-arend.vanspriel@broadcom.com
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c')
-rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index 1d1b0b7d8d9b..ded750b79784 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -3910,7 +3910,7 @@ static u32 brcmf_sdio_buscore_read32(void *ctx, u32 addr) * It can be identified as 4339 by looking at the chip revision. It * is corrected here so the chip.c module has the right info. */ - if (addr == CORE_CC_REG(SI_ENUM_BASE, chipid) && + if (addr == CORE_CC_REG(SI_ENUM_BASE_DEFAULT, chipid) && (sdiodev->func1->device == SDIO_DEVICE_ID_BROADCOM_4339 || sdiodev->func1->device == SDIO_DEVICE_ID_BROADCOM_4335_4339)) { rev = (val & CID_REV_MASK) >> CID_REV_SHIFT; @@ -3946,12 +3946,15 @@ brcmf_sdio_probe_attach(struct brcmf_sdio *bus) int reg_addr; u32 reg_val; u32 drivestrength; + u32 enum_base; sdiodev = bus->sdiodev; sdio_claim_host(sdiodev->func1); - pr_debug("F1 signature read @0x18000000=0x%4x\n", - brcmf_sdiod_readl(sdiodev, SI_ENUM_BASE, NULL)); + enum_base = brcmf_chip_enum_base(sdiodev->func1->device); + + pr_debug("F1 signature read @0x%08x=0x%4x\n", enum_base, + brcmf_sdiod_readl(sdiodev, enum_base, NULL)); /* * Force PLL off until brcmf_chip_attach() @@ -3970,7 +3973,8 @@ brcmf_sdio_probe_attach(struct brcmf_sdio *bus) goto fail; } - bus->ci = brcmf_chip_attach(sdiodev, &brcmf_sdio_buscore_ops); + bus->ci = brcmf_chip_attach(sdiodev, sdiodev->func1->device, + &brcmf_sdio_buscore_ops); if (IS_ERR(bus->ci)) { brcmf_err("brcmf_chip_attach failed!\n"); bus->ci = NULL; |