From: Arend van Spriel Date: Wed, 18 Mar 2015 13:25:26 +0100 Subject: [PATCH] brcmfmac: add support for BCM43430 SDIO chipset This patch added support for the BCM43430 802.11n SDIO chipset. Reviewed-by: Hante Meuleman Reviewed-by: Daniel (Deognyoun) Kim Reviewed-by: Franky (Zhenhui) Lin Reviewed-by: Pieter-Paul Giesberts Signed-off-by: Arend van Spriel Signed-off-by: Kalle Valo --- --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c @@ -1098,6 +1098,7 @@ static const struct sdio_device_id brcmf BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43341), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43362), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4335_4339), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43430), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4345), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4354), { /* end: all zeroes */ } --- a/drivers/net/wireless/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/chip.c @@ -600,6 +600,12 @@ static void brcmf_chip_socram_ramsize(st if (sr->chip->pub.chiprev < 2) *srsize = (32 * 1024); break; + case BRCM_CC_43430_CHIP_ID: + /* assume sr for now as we can not check + * firmware sr capability at this point. + */ + *srsize = (64 * 1024); + break; default: break; } @@ -1072,6 +1078,7 @@ static void brcmf_chip_cm3_set_passive(struct brcmf_chip_priv *chip) { struct brcmf_core *core; + struct brcmf_core_priv *sr; brcmf_chip_disable_arm(chip, BCMA_CORE_ARM_CM3); core = brcmf_chip_get_core(&chip->pub, BCMA_CORE_80211); @@ -1081,6 +1088,13 @@ brcmf_chip_cm3_set_passive(struct brcmf_ D11_BCMA_IOCTL_PHYCLOCKEN); core = brcmf_chip_get_core(&chip->pub, BCMA_CORE_INTERNAL_MEM); brcmf_chip_resetcore(core, 0, 0, 0); + + /* disable bank #3 remap for this device */ + if (chip->pub.chip == BRCM_CC_43430_CHIP_ID) { + sr = container_of(core, struct brcmf_core_priv, pub); + brcmf_chip_core_write32(sr, SOCRAMREGOFFS(bankidx), 3); + brcmf_chip_core_write32(sr, SOCRAMREGOFFS(bankpda), 0); + } } static bool brcmf_chip_cm3_set_active(struct brcmf_chip_priv *chip) @@ -1188,6 +1202,10 @@ bool brcmf_chip_sr_capable(struct brcmf_ addr = CORE_CC_REG(base, chipcontrol_data); reg = chip->ops->read32(chip->ctx, addr); return (reg & pmu_cc3_mask) != 0; + case BRCM_CC_43430_CHIP_ID: + addr = CORE_CC_REG(base, sr_control1); + reg = chip->ops->read32(chip->ctx, addr); + return reg != 0; default: addr = CORE_CC_REG(base, pmucapabilities_ext); reg = chip->ops->read32(chip->ctx, addr); --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c @@ -615,6 +615,8 @@ static const struct sdiod_drive_str sdio #define BCM43362_NVRAM_NAME "brcm/brcmfmac43362-sdio.txt" #define BCM4339_FIRMWARE_NAME "brcm/brcmfmac4339-sdio.bin" #define BCM4339_NVRAM_NAME "brcm/brcmfmac4339-sdio.txt" +#define BCM43430_FIRMWARE_NAME "brcm/brcmfmac43430-sdio.bin" +#define BCM43430_NVRAM_NAME "brcm/brcmfmac43430-sdio.txt" #define BCM4345_FIRMWARE_NAME "brcm/brcmfmac4345-sdio.bin" #define BCM4345_NVRAM_NAME "brcm/brcmfmac4345-sdio.txt" #define BCM4354_FIRMWARE_NAME "brcm/brcmfmac4354-sdio.bin" @@ -640,6 +642,8 @@ MODULE_FIRMWARE(BCM43362_FIRMWARE_NAME); MODULE_FIRMWARE(BCM43362_NVRAM_NAME); MODULE_FIRMWARE(BCM4339_FIRMWARE_NAME); MODULE_FIRMWARE(BCM4339_NVRAM_NAME); +MODULE_FIRMWARE(BCM43430_FIRMWARE_NAME); +MODULE_FIRMWARE(BCM43430_NVRAM_NAME); MODULE_FIRMWARE(BCM4345_FIRMWARE_NAME); MODULE_FIRMWARE(BCM4345_NVRAM_NAME); MODULE_FIRMWARE(BCM4354_FIRMWARE_NAME); @@ -671,6 +675,7 @@ static const struct brcmf_firmware_names { BRCM_CC_4335_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4335) }, { BRCM_CC_43362_CHIP_ID, 0xFFFFFFFE, BRCMF_FIRMWARE_NVRAM(BCM43362) }, { BRCM_CC_4339_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4339) }, + { BRCM_CC_43430_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM43430) }, { BRCM_CC_4345_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4345) }, { BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4354) } }; --- a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h +++ b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h @@ -37,6 +37,7 @@ #define BRCM_CC_43362_CHIP_ID 43362 #define BRCM_CC_4335_CHIP_ID 0x4335 #define BRCM_CC_4339_CHIP_ID 0x4339 +#define BRCM_CC_43430_CHIP_ID 43430 #define BRCM_CC_4345_CHIP_ID 0x4345 #define BRCM_CC_4354_CHIP_ID 0x4354 #define BRCM_CC_4356_CHIP_ID 0x4356 --- a/drivers/net/wireless/brcm80211/include/chipcommon.h +++ b/drivers/net/wireless/brcm80211/include/chipcommon.h @@ -183,7 +183,14 @@ struct chipcregs { u8 uart1lsr; u8 uart1msr; u8 uart1scratch; - u32 PAD[126]; + u32 PAD[62]; + + /* save/restore, corerev >= 48 */ + u32 sr_capability; /* 0x500 */ + u32 sr_control0; /* 0x504 */ + u32 sr_control1; /* 0x508 */ + u32 gpio_control; /* 0x50C */ + u32 PAD[60]; /* PMU registers (corerev >= 20) */ u32 pmucontrol; /* 0x600 */ --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -33,6 +33,7 @@ #define SDIO_DEVICE_ID_BROADCOM_43341 0xa94d #define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335 #define SDIO_DEVICE_ID_BROADCOM_43362 0xa962 +#define SDIO_DEVICE_ID_BROADCOM_43430 0xa9a6 #define SDIO_DEVICE_ID_BROADCOM_4345 0x4345 #define SDIO_DEVICE_ID_BROADCOM_4354 0x4354