diff mbox series

[v2,2/5] wifi: brcmfmac: Rename Cypress 89459 to BCM4355

Message ID 20230131112840.14017-3-marcan@marcan.st
State New
Headers
Series BCM4355/4364/4377 support & identification fixes |

Commit Message

Hector Martin Jan. 31, 2023, 11:28 a.m. UTC 
  The commit that introduced support for this chip incorrectly claimed it
is a Cypress-specific part, while in actuality it is just a variant of
BCM4355 silicon (as evidenced by the chip ID).

The relationship between Cypress products and Broadcom products isn't
entirely clear but given what little information is available and prior
art in the driver, it seems the convention should be that originally
Broadcom parts should retain the Broadcom name.

Thus, rename the relevant constants and firmware file. Also rename the
specific 89459 PCIe ID to BCM43596, which seems to be the original
subvariant name for this PCI ID (as defined in the out-of-tree bcmdhd
driver).

v2: Since Cypress added this part and will presumably be providing
its supported firmware, we keep the CYW designation for this device.

Fixes: dce45ded7619 ("brcmfmac: Support 89459 pcie")
Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Hector Martin <marcan@marcan.st>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c     | 5 ++---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c     | 6 +++---
 .../net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h   | 4 ++--
 3 files changed, 7 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
index 121893bbaa1d..3e42c2bd0d9a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
@@ -726,6 +726,7 @@  static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci)
 	case BRCM_CC_43664_CHIP_ID:
 	case BRCM_CC_43666_CHIP_ID:
 		return 0x200000;
+	case BRCM_CC_4355_CHIP_ID:
 	case BRCM_CC_4359_CHIP_ID:
 		return (ci->pub.chiprev < 9) ? 0x180000 : 0x160000;
 	case BRCM_CC_4364_CHIP_ID:
@@ -735,8 +736,6 @@  static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci)
 		return 0x170000;
 	case BRCM_CC_4378_CHIP_ID:
 		return 0x352000;
-	case CY_CC_89459_CHIP_ID:
-		return ((ci->pub.chiprev < 9) ? 0x180000 : 0x160000);
 	default:
 		brcmf_err("unknown chip: %s\n", ci->pub.name);
 		break;
@@ -1426,8 +1425,8 @@  bool brcmf_chip_sr_capable(struct brcmf_chip *pub)
 		addr = CORE_CC_REG(base, sr_control1);
 		reg = chip->ops->read32(chip->ctx, addr);
 		return reg != 0;
+	case BRCM_CC_4355_CHIP_ID:
 	case CY_CC_4373_CHIP_ID:
-	case CY_CC_89459_CHIP_ID:
 		/* explicitly check SR engine enable bit */
 		addr = CORE_CC_REG(base, sr_control0);
 		reg = chip->ops->read32(chip->ctx, addr);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 93f961d484c3..6b57cb9444db 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -51,6 +51,7 @@  enum brcmf_pcie_state {
 BRCMF_FW_DEF(43602, "brcmfmac43602-pcie");
 BRCMF_FW_DEF(4350, "brcmfmac4350-pcie");
 BRCMF_FW_DEF(4350C, "brcmfmac4350c2-pcie");
+BRCMF_FW_CLM_DEF(4355, "brcmfmac4355-pcie");
 BRCMF_FW_CLM_DEF(4356, "brcmfmac4356-pcie");
 BRCMF_FW_CLM_DEF(43570, "brcmfmac43570-pcie");
 BRCMF_FW_DEF(4358, "brcmfmac4358-pcie");
@@ -62,7 +63,6 @@  BRCMF_FW_DEF(4366B, "brcmfmac4366b-pcie");
 BRCMF_FW_DEF(4366C, "brcmfmac4366c-pcie");
 BRCMF_FW_DEF(4371, "brcmfmac4371-pcie");
 BRCMF_FW_CLM_DEF(4378B1, "brcmfmac4378b1-pcie");
-BRCMF_FW_DEF(4355, "brcmfmac89459-pcie");
 
 /* firmware config files */
 MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcmfmac*-pcie.txt");
@@ -78,6 +78,7 @@  static const struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = {
 	BRCMF_FW_ENTRY(BRCM_CC_4350_CHIP_ID, 0x000000FF, 4350C),
 	BRCMF_FW_ENTRY(BRCM_CC_4350_CHIP_ID, 0xFFFFFF00, 4350),
 	BRCMF_FW_ENTRY(BRCM_CC_43525_CHIP_ID, 0xFFFFFFF0, 4365C),
+	BRCMF_FW_ENTRY(BRCM_CC_4355_CHIP_ID, 0xFFFFFFFF, 4355),
 	BRCMF_FW_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356),
 	BRCMF_FW_ENTRY(BRCM_CC_43567_CHIP_ID, 0xFFFFFFFF, 43570),
 	BRCMF_FW_ENTRY(BRCM_CC_43569_CHIP_ID, 0xFFFFFFFF, 43570),
@@ -93,7 +94,6 @@  static const struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = {
 	BRCMF_FW_ENTRY(BRCM_CC_43666_CHIP_ID, 0xFFFFFFF0, 4366C),
 	BRCMF_FW_ENTRY(BRCM_CC_4371_CHIP_ID, 0xFFFFFFFF, 4371),
 	BRCMF_FW_ENTRY(BRCM_CC_4378_CHIP_ID, 0xFFFFFFFF, 4378B1), /* revision ID 3 */
-	BRCMF_FW_ENTRY(CY_CC_89459_CHIP_ID, 0xFFFFFFFF, 4355),
 };
 
 #define BRCMF_PCIE_FW_UP_TIMEOUT		5000 /* msec */
@@ -2606,8 +2606,8 @@  static const struct pci_device_id brcmf_pcie_devid_table[] = {
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_2G_DEVICE_ID, BCA),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_5G_DEVICE_ID, BCA),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4371_DEVICE_ID, WCC),
+	BRCMF_PCIE_DEVICE(BRCM_PCIE_43596_DEVICE_ID, CYW),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4378_DEVICE_ID, WCC),
-	BRCMF_PCIE_DEVICE(CY_PCIE_89459_DEVICE_ID, CYW),
 	{ /* end: all zeroes */ }
 };
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
index a211a72fca42..eae609d5f42d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
@@ -37,6 +37,7 @@ 
 #define BRCM_CC_4350_CHIP_ID		0x4350
 #define BRCM_CC_43525_CHIP_ID		43525
 #define BRCM_CC_4354_CHIP_ID		0x4354
+#define BRCM_CC_4355_CHIP_ID		0x4355
 #define BRCM_CC_4356_CHIP_ID		0x4356
 #define BRCM_CC_43566_CHIP_ID		43566
 #define BRCM_CC_43567_CHIP_ID		43567
@@ -56,7 +57,6 @@ 
 #define CY_CC_43012_CHIP_ID		43012
 #define CY_CC_43439_CHIP_ID		43439
 #define CY_CC_43752_CHIP_ID		43752
-#define CY_CC_89459_CHIP_ID		0x4355
 
 /* USB Device IDs */
 #define BRCM_USB_43143_DEVICE_ID	0xbd1e
@@ -87,8 +87,8 @@ 
 #define BRCM_PCIE_4366_2G_DEVICE_ID	0x43c4
 #define BRCM_PCIE_4366_5G_DEVICE_ID	0x43c5
 #define BRCM_PCIE_4371_DEVICE_ID	0x440d
+#define BRCM_PCIE_43596_DEVICE_ID	0x4415
 #define BRCM_PCIE_4378_DEVICE_ID	0x4425
-#define CY_PCIE_89459_DEVICE_ID         0x4415
 
 /* brcmsmac IDs */
 #define BCM4313_D11N2G_ID	0x4727	/* 4313 802.11n 2.4G device */