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path: root/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
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2021-08-21brcmfmac: add 43752 SDIO ids and initializationAngus Ainslie1-0/+3
Add HW and SDIO ids for use with the SparkLan AP6275S Add the firmware mapping structures for the BRCM43752 chipset. The 43752 needs some things setup similar to the 43012 chipset. The WATERMARK shows better performance when initialized to the 4373 value. Signed-off-by: Angus Ainslie <angus@akkea.ca> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210812165218.2508258-2-angus@akkea.ca
2021-08-21brcmfmac: support chipsets with different core enumeration spaceArend van Spriel1-4/+12
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
2021-08-21brcmfmac: increase core revision column aligning core listArend van Spriel1-1/+1
Some cores are getting a revision greater that 99 thus messing up the column alignment in the list of cores. So adding a digit for the core revision. 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/1627505434-9544-3-git-send-email-arend.vanspriel@broadcom.com
2021-08-21brcmfmac: use different error value for invalid ram base addressArend van Spriel1-3/+5
The function brcmf_chip_tcm_rambase() returns 0 as invalid ram base address. However, upcoming chips have ram base address starting at zero so we have to find a more appropriate invalid value to return. 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/1627505434-9544-2-git-send-email-arend.vanspriel@broadcom.com
2021-01-14brcmfmac: support BCM4365E with 43666 ChipCommon chip IDRafał Miłecki1-0/+1
This adds support for the BCM43666/4 which seems to be using the same firmware as BCM4366 (4366c0). I found it in the Netgear R8000P router. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201214101553.32097-1-zajec5@gmail.com
2020-08-27brcmfmac: Use fallthrough pseudo-keywordGustavo A. R. Silva1-1/+1
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200821063758.GA17783@embeddedor
2020-02-12brcmfmac: add the BRCM 4364 found in MacBook Pro 15,2brian m. carlson1-0/+1
The 2018 13" MacBook Pro (MacBookPro15,2) has a Broadcom chip, the 4364. This chip appears to be specific to Apple and is not found in other hardware. Add this chip to the brcmfmac driver so that it can be recognized automatically. Note that the PCI device id is 4464 even though the chip is referred to as the 4364. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-12-18brcmfmac: add support for BCM4359 SDIO chipsetSoeren Moch1-0/+1
BCM4359 is a 2x2 802.11 abgn+ac Dual-Band HT80 combo chip and it supports Real Simultaneous Dual Band feature. Based on a similar patch by: Wright Feng <wright.feng@cypress.com> Signed-off-by: Soeren Moch <smoch@web.de> Acked-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-12-18brcmfmac: fix rambase for 4359/9Soeren Moch1-1/+2
Newer 4359 chip revisions need a different rambase address. This fixes firmware download on such devices which fails otherwise. Signed-off-by: Soeren Moch <smoch@web.de> Acked-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-12-18brcmfmac: reset two D11 cores if chip has two D11 coresWright Feng1-0/+50
There are two D11 cores in RSDB chips like 4359. We have to reset two D11 cores simutaneously before firmware download, or the firmware may not be initialized correctly and cause "fw initialized failed" error. Signed-off-by: Wright Feng <wright.feng@cypress.com> Signed-off-by: Soeren Moch <smoch@web.de> Reviewed-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-11-20brcmfmac: remove set but not used variable 'mpnum','nsp','nmp'zhengbin1-5/+1
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c: In function brcmf_chip_dmp_get_regaddr: drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:790:5: warning: variable mpnum set but not used [-Wunused-but-set-variable] drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c: In function brcmf_chip_dmp_erom_scan: drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:866:10: warning: variable nsp set but not used [-Wunused-but-set-variable] drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c: In function brcmf_chip_dmp_erom_scan: drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:866:5: warning: variable nmp set but not used [-Wunused-but-set-variable] Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-09-03brcmfmac: get chip's default RAM info during PCIe setupRafał Miłecki1-2/+4
Getting RAM info just once per driver's lifetime (during chip recognition) is not enough as it may get adjusted later (depending on the used firmware). Subsequent inits may load different firmwares so a full RAM recognition is required on every PCIe setup. This is especially important since implementing hardware reset on a firmware crash. Moreover calling brcmf_chip_get_raminfo() makes sure that RAM core is up. It's important as having BCMA_CORE_SYS_MEM down on BCM4366 was resulting in firmware failing to initialize and following error: [ 65.657546] brcmfmac 0000:01:00.0: brcmf_pcie_download_fw_nvram: Invalid shared RAM address 0x04000001 This change makes brcmf_chip_get_raminfo() call during chip recognition redundant for PCIe devices but SDIO and USB still need it and it's a very small overhead anyway. Fixes: 4684997d9eea ("brcmfmac: reset PCIe bus on a firmware crash") Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-05-28brcmfmac: switch source files to using SPDX license identifierArend van Spriel1-12/+1
With ISC license text in place under the LICENSES folder switch to using the SPDX license identifier to refer to the ISC license. 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>
2018-12-13brcmfmac: 4373 save-restore supportChi-Hsien Lin1-0/+5
Use chipcommon sr_control0 register to check 4373 sr support. Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-12-13brcmfmac: allow GCI core enumurationChi-Hsien Lin1-6/+8
GCI core is needed for ULP operation. Allow GCI core enumuration with below changes: - Allow GCI to be added to core list even when it doesn't have a wrapper. - Allow 8K address space size. - Don't overwrite the address value when an additional size descriptor is in place. Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-12-13brcmfmac: add support for CYW43012 SDIO chipsetChi-Hsien Lin1-1/+13
CYW43012 is a 1x1 802.11a/b/g/n Dual-Band HT20, 256-QAM/Turbo QAM. It is an Ultra Low Power WLAN+BT combo chip. Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> Signed-off-by: Praveen Babu C <praveen.chandran@cypress.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-04-25brcmfmac: add support for BCM4366E chipsetDan Haab1-0/+1
BCM4366E is a wireless chipset with a BCM43664 ChipCommon. It's supported by the same firmware as 4366c0. Signed-off-by: Dan Haab <dan.haab@luxul.com> [arend: rebase patch and remove unnecessary definition] Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-03-27brcmfmac: use brcmf_chip_name() for consistencyArend Van Spriel1-3/+2
When logging the chip id/revision information make use of brcmf_chip_name() so it is always the same. 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>
2018-03-27brcmfmac: use brcmf_chip_name() to store name in revinfoArend Van Spriel1-4/+5
The chip id can either be four or five digits. For the chip name either the hexadecimal value needs to be taken (four digits) or the decimal value (five digits). The function brcmf_chip_name() does this conversion so use it to store the name in driver revision info. 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>
2018-01-08brcmfmac: Support 43455 save-restore (SR) feature if FW include -srDouble Lo1-0/+1
This patch will add 43455 into the save-restore(SR) capable chip list, so the SR engine will be enabled with 43455 FW which built-in the -sr function. Signed-off-by: Double Lo <double.lo@cypress.com> Signed-off-by: Wright Feng <wright.feng@cypress.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-08-08brcmfmac: Add support for CYW4373 SDIO/USB chipsetChi-Hsien Lin1-0/+2
Add support for CYW4373 SDIO/USB chipset. CYW4373 is a 1x1 dual-band 11ac chipset with 20/40/80Mhz channel support. It's a WiFi/BT combo device. Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-06-16brcmfmac: add support for the PCIE devices 43525 and 43465Hante Meuleman1-0/+2
This patch adds support for the new PCIE devices 43525 and 43465. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <franky.lin@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Signed-off-by: Hante Meuleman <hante.meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-05-11brcmfmac: Add 4356 sdio supportChristian Daudt1-0/+1
This adds support for the 4356-sdio wireless chip. Signed-off-by: Christian Daudt <csd@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-06brcmfmac: access PMU registers using standalone PMU core if availableRafał Miłecki1-5/+25
On recent Broadcom chipsets PMU is present as separated core and it can't be accessed using ChipCommon anymore as it fails with e.g.: [ 18.198412] Unhandled fault: imprecise external abort (0x1406) at 0xb6da200f Add a new helper function that will return a proper core that should be used for accessing PMU registers. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-06brcmfmac: read extended capabilities of ChipCommon coreRafał Miłecki1-0/+3
This is an extra bitfield with info about some present hardware. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-06brcmfmac: allow storing PMU core without wrapper addressRafał Miłecki1-1/+2
Separated PMU core can be found in new devices and should be used for accessing PMU registers (which were routed through ChipCommon so far). This core is one of exceptions that doesn't have or need wrapper address to be still safely accessible. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-06brcmfmac: analyze descriptors of current component onlyRafał Miłecki1-1/+8
So far we were looking for address descriptors without a check for crossing current component border. In case of dealing with unsupported descriptor or descriptor missing at all the code would incorrectly get data from another component. Consider this binary-described component from BCM4366 EROM: 4bf83b01 TAG==CI CID==0x83b 20080201 TAG==CI PORTS==0+1 WRAPPERS==0+1 18400035 TAG==ADDR SZ_SZD TYPE_SLAVE 00050000 18107085 TAG==ADDR SZ_4K TYPE_SWRAP Driver was assigning invalid base address to this core: brcmfmac: [6 ] core 0x83b:32 base 0x18109000 wrap 0x18107000 which came from totally different component defined in EROM: 43b36701 TAG==CI CID==0x367 00000201 TAG==CI PORTS==0+1 WRAPPERS==0+0 18109005 TAG==ADDR SZ_4K TYPE_SLAVE This change will also allow us to support components without wrapper address in the future. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-26brcmfmac: Add support for the BCM4359 11ac RSDB PCIE device.Hante Meuleman1-0/+1
Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18brcm80211: move under broadcom vendor directoryKalle Valo1-0/+1331
Part of reorganising wireless drivers directory and Kconfig. Note that I had to edit Makefiles from subdirectories to use the new location. Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-02 21:32:26 +0300