linux-kernel - [PATCH v1 1/2] Bluetooth: btnxpuart: Add support for AW693 A1 chipset

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Message-Id: <20240704132058.716164-1-neeraj.sanjaykale@nxp.com>
Date: Thu,  4 Jul 2024 18:50:57 +0530
From: Neeraj Sanjay Kale <neeraj.sanjaykale@....com>
To: marcel@...tmann.org,
	luiz.dentz@...il.com
Cc: linux-bluetooth@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	amitkumar.karwar@....com,
	rohit.fule@....com,
	neeraj.sanjaykale@....com,
	sherry.sun@....com,
	ziniu.wang_1@....com,
	haibo.chen@....com,
	LnxRevLi@....com
Subject: [PATCH v1 1/2] Bluetooth: btnxpuart: Add support for AW693 A1 chipset

This adds support for AW693 A1 chipset with it's bootloader signature
and firmware file.

No firmware name change needed for AW693 A0 chipset.

Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@....com>
---
 drivers/bluetooth/btnxpuart.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c
index da18fd4f54f3..e81c995748da 100644
--- a/drivers/bluetooth/btnxpuart.c
+++ b/drivers/bluetooth/btnxpuart.c
@@ -46,6 +46,8 @@
 #define FIRMWARE_SECURE_IW624	"uartiw624_bt.bin.se"
 #define FIRMWARE_AW693		"uartaw693_bt.bin"
 #define FIRMWARE_SECURE_AW693	"uartaw693_bt.bin.se"
+#define FIRMWARE_AW693_A1		"uartaw693_bt_v1.bin"
+#define FIRMWARE_SECURE_AW693_A1	"uartaw693_bt_v1.bin.se"
 #define FIRMWARE_HELPER		"helper_uart_3000000.bin"
 
 #define CHIP_ID_W9098		0x5c03
@@ -53,7 +55,8 @@
 #define CHIP_ID_IW612		0x7601
 #define CHIP_ID_IW624a		0x8000
 #define CHIP_ID_IW624c		0x8001
-#define CHIP_ID_AW693		0x8200
+#define CHIP_ID_AW693a0		0x8200
+#define CHIP_ID_AW693a1		0x8201
 
 #define FW_SECURE_MASK		0xc0
 #define FW_OPEN			0x00
@@ -906,7 +909,7 @@ static char *nxp_get_fw_name_from_chipid(struct hci_dev *hdev, u16 chipid,
 		else
 			bt_dev_err(hdev, "Illegal loader version %02x", loader_ver);
 		break;
-	case CHIP_ID_AW693:
+	case CHIP_ID_AW693a0:
 		if ((loader_ver & FW_SECURE_MASK) == FW_OPEN)
 			fw_name = FIRMWARE_AW693;
 		else if ((loader_ver & FW_SECURE_MASK) != FW_AUTH_ILLEGAL)
@@ -914,6 +917,14 @@ static char *nxp_get_fw_name_from_chipid(struct hci_dev *hdev, u16 chipid,
 		else
 			bt_dev_err(hdev, "Illegal loader version %02x", loader_ver);
 		break;
+	case CHIP_ID_AW693a1:
+		if ((loader_ver & FW_SECURE_MASK) == FW_OPEN)
+			fw_name = FIRMWARE_AW693_A1;
+		else if ((loader_ver & FW_SECURE_MASK) != FW_AUTH_ILLEGAL)
+			fw_name = FIRMWARE_SECURE_AW693_A1;
+		else
+			bt_dev_err(hdev, "Illegal loader version %02x", loader_ver);
+		break;
 	default:
 		bt_dev_err(hdev, "Unknown chip signature %04x", chipid);
 		break;
-- 
2.34.1