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brcmfmac: add BCM4339 SDIO interface support 

BCM4339 is an a/b/g/n/ac 1x1 WiFi chip. This patch adds support for it through
SDIO interface.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Franky Lin 2013-09-25 13:05:41 +02:00 committed by John W. Linville
parent 4cd0ea456b
commit fe0401582e
4 changed files with 30 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
View File

@ -34,6 +34,7 @@
#include <brcmu_utils.h>
#include <brcmu_wifi.h>
#include "sdio_host.h"
#include "sdio_chip.h"
#include "dhd_dbg.h"
#include "dhd_bus.h"
@ -41,13 +42,6 @@
#define DMA_ALIGN_MASK 0x03
#define SDIO_DEVICE_ID_BROADCOM_43143 43143
#define SDIO_DEVICE_ID_BROADCOM_43241 0x4324
#define SDIO_DEVICE_ID_BROADCOM_4329 0x4329
#define SDIO_DEVICE_ID_BROADCOM_4330 0x4330
#define SDIO_DEVICE_ID_BROADCOM_4334 0x4334
#define SDIO_DEVICE_ID_BROADCOM_4335 0x4335
#define SDIO_FUNC1_BLOCKSIZE 64
#define SDIO_FUNC2_BLOCKSIZE 512
@ -58,7 +52,8 @@ 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)},
{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4335)},
{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM,
SDIO_DEVICE_ID_BROADCOM_4335_4339)},
{ /* end: all zeroes */ },
};
MODULE_DEVICE_TABLE(sdio, brcmf_sdmmc_ids);

18
drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
View File

@ -18,6 +18,7 @@
#include <linux/types.h>
#include <linux/netdevice.h>
#include <linux/mmc/card.h>
#include <linux/mmc/sdio_func.h>
#include <linux/ssb/ssb_regs.h>
#include <linux/bcma/bcma.h>
@ -444,6 +445,9 @@ static int brcmf_sdio_chip_recognition(struct brcmf_sdio_dev *sdiodev,
NULL);
ci->chip = regdata & CID_ID_MASK;
ci->chiprev = (regdata & CID_REV_MASK) >> CID_REV_SHIFT;
if (sdiodev->func[0]->device == SDIO_DEVICE_ID_BROADCOM_4335_4339 &&
ci->chiprev >= 2)
ci->chip = BCM4339_CHIP_ID;
ci->socitype = (regdata & CID_TYPE_MASK) >> CID_TYPE_SHIFT;
brcmf_dbg(INFO, "chipid=0x%x chiprev=%d\n", ci->chip, ci->chiprev);
@ -541,6 +545,20 @@ static int brcmf_sdio_chip_recognition(struct brcmf_sdio_dev *sdiodev,
ci->ramsize = 0xc0000;
ci->rambase = 0x180000;
break;
case BCM4339_CHIP_ID:
ci->c_inf[0].wrapbase = 0x18100000;
ci->c_inf[0].cib = 0x2e084411;
ci->c_inf[1].id = BCMA_CORE_SDIO_DEV;
ci->c_inf[1].base = 0x18005000;
ci->c_inf[1].wrapbase = 0x18105000;
ci->c_inf[1].cib = 0x15004211;
ci->c_inf[2].id = BCMA_CORE_ARM_CR4;
ci->c_inf[2].base = 0x18002000;
ci->c_inf[2].wrapbase = 0x18102000;
ci->c_inf[2].cib = 0x04084411;
ci->ramsize = 0xc0000;
ci->rambase = 0x180000;
break;
default:
brcmf_err("chipid 0x%x is not supported\n", ci->chip);
return -ENODEV;

8
drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h
View File

@ -54,6 +54,14 @@
#define BRCMF_MAX_CORENUM 6
/* SDIO device ID */
#define SDIO_DEVICE_ID_BROADCOM_43143 43143
#define SDIO_DEVICE_ID_BROADCOM_43241 0x4324
#define SDIO_DEVICE_ID_BROADCOM_4329 0x4329
#define SDIO_DEVICE_ID_BROADCOM_4330 0x4330
#define SDIO_DEVICE_ID_BROADCOM_4334 0x4334
#define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335
struct chip_core_info {
u16 id;
u16 rev;

1
drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
View File

@ -41,5 +41,6 @@
#define BCM4331_CHIP_ID 0x4331
#define BCM4334_CHIP_ID 0x4334
#define BCM4335_CHIP_ID 0x4335
#define BCM4339_CHIP_ID 0x4339
#endif /* _BRCM_HW_IDS_H_ */