From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 10 Oct 2018 13:01:01 +0200
Subject: brcmfmac: Set board_type used for nvram file selection to
machine-compatible
Git-commit: 0ad4b55b2f29784f93875e6231bf57cd233624a2
Patch-mainline: v5.0-rc1
References: fate#326215
For of/devicetree using machines, set the board_type used for nvram file
selection to the first string listed in the top-level's node compatible
string, aka the machine-compatible as used by of_machine_is_compatible().
The board_type setting is used to load the board-specific nvram file with
a board-specific name so that we can ship files for each supported board
in linux-firmware.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---
.../net/wireless/broadcom/brcm80211/brcmfmac/common.h | 1 +
drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c | 11 ++++++++++-
.../net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 1 +
.../net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 1 +
4 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
index a34642cb4d2f..e63a273642e9 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
@@ -59,6 +59,7 @@ struct brcmf_mp_device {
bool iapp;
bool ignore_probe_fail;
struct brcmfmac_pd_cc *country_codes;
+ const char *board_type;
union {
struct brcmfmac_sdio_pd sdio;
} bus;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
index aee6e5937c41..84e3373289eb 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -27,11 +27,20 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
struct brcmf_mp_device *settings)
{
struct brcmfmac_sdio_pd *sdio = &settings->bus.sdio;
- struct device_node *np = dev->of_node;
+ struct device_node *root, *np = dev->of_node;
+ struct property *prop;
int irq;
u32 irqf;
u32 val;
+ /* Set board-type to the first string of the machine compatible prop */
+ root = of_find_node_by_path("/");
+ if (root) {
+ prop = of_find_property(root, "compatible", NULL);
+ settings->board_type = of_prop_next_string(prop, NULL);
+ of_node_put(root);
+ }
+
if (!np || bus_type != BRCMF_BUSTYPE_SDIO ||
!of_device_is_compatible(np, "brcm,bcm4329-fmac"))
return;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 5dea569d63ed..956a8b236836 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -1785,6 +1785,7 @@ brcmf_pcie_prepare_fw_request(struct brcmf_pciedev_info *devinfo)
fwreq->items[BRCMF_PCIE_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
fwreq->items[BRCMF_PCIE_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM;
fwreq->items[BRCMF_PCIE_FW_NVRAM].flags = BRCMF_FW_REQF_OPTIONAL;
+ fwreq->board_type = devinfo->settings->board_type;
/* NVRAM reserves PCI domain 0 for Broadcom's SDK faked bus */
fwreq->domain_nr = pci_domain_nr(devinfo->pdev->bus) + 1;
fwreq->bus_nr = devinfo->pdev->bus->number;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index b2e1ab5adb64..22646a3b911e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -4174,6 +4174,7 @@ brcmf_sdio_prepare_fw_request(struct brcmf_sdio *bus)
fwreq->items[BRCMF_SDIO_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
fwreq->items[BRCMF_SDIO_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM;
+ fwreq->board_type = bus->sdiodev->settings->board_type;
return fwreq;
}
--
2.20.1