brcmfmac: add BCM4334 support

BCM4334 is a dualband a/b/g/n WiFi chip support 20MHz/40MHz
channels. This patch adds support for its SDIO interface.

Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c

@@ -44,6 +44,7 @@
 
 #define SDIO_DEVICE_ID_BROADCOM_4329	0x4329
 #define SDIO_DEVICE_ID_BROADCOM_4330	0x4330
+#define SDIO_DEVICE_ID_BROADCOM_4334	0x4334
 
 #define SDIO_FUNC1_BLOCKSIZE		64
 #define SDIO_FUNC2_BLOCKSIZE		512
@@ -52,6 +53,7 @@
 static const struct sdio_device_id brcmf_sdmmc_ids[] = {
 	{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4329)},
 	{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4330)},
+	{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4334)},
 	{ /* end: all zeroes */ },
 };
 MODULE_DEVICE_TABLE(sdio, brcmf_sdmmc_ids);

drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c

@@ -3885,6 +3885,8 @@ static bool brcmf_sdbrcm_chipmatch(u16 chipid)
 		return true;
 	if (chipid == BCM4330_CHIP_ID)
 		return true;
+	if (chipid == BCM4334_CHIP_ID)
+		return true;
 	return false;
 }
 

drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c

@@ -403,6 +403,23 @@ static int brcmf_sdio_chip_recognition(struct brcmf_sdio_dev *sdiodev,
 		ci->c_inf[3].cib = 0x03004211;
 		ci->ramsize = 0x48000;
 		break;
+	case BCM4334_CHIP_ID:
+		ci->c_inf[0].wrapbase = 0x18100000;
+		ci->c_inf[0].cib = 0x29004211;
+		ci->c_inf[1].id = BCMA_CORE_SDIO_DEV;
+		ci->c_inf[1].base = 0x18002000;
+		ci->c_inf[1].wrapbase = 0x18102000;
+		ci->c_inf[1].cib = 0x0d004211;
+		ci->c_inf[2].id = BCMA_CORE_INTERNAL_MEM;
+		ci->c_inf[2].base = 0x18004000;
+		ci->c_inf[2].wrapbase = 0x18104000;
+		ci->c_inf[2].cib = 0x13080401;
+		ci->c_inf[3].id = BCMA_CORE_ARM_CM3;
+		ci->c_inf[3].base = 0x18003000;
+		ci->c_inf[3].wrapbase = 0x18103000;
+		ci->c_inf[3].cib = 0x07004211;
+		ci->ramsize = 0x80000;
+		break;
 	default:
 		brcmf_dbg(ERROR, "chipid 0x%x is not supported\n", ci->chip);
 		return -ENODEV;

drivers/net/wireless/brcm80211/include/brcm_hw_ids.h

@@ -37,5 +37,6 @@
 #define BCM4329_CHIP_ID		0x4329
 #define BCM4330_CHIP_ID		0x4330
 #define BCM4331_CHIP_ID		0x4331
+#define BCM4334_CHIP_ID		0x4334
 
 #endif				/* _BRCM_HW_IDS_H_ */