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From: Arend van Spriel <arend@broadcom.com>
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 <meuleman@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---
--- 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
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