From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/include/linux/soc/rockchip/rk_vendor_storage.h | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 59 insertions(+), 0 deletions(-)
diff --git a/kernel/include/linux/soc/rockchip/rk_vendor_storage.h b/kernel/include/linux/soc/rockchip/rk_vendor_storage.h
index e3ee20f..d30b775 100644
--- a/kernel/include/linux/soc/rockchip/rk_vendor_storage.h
+++ b/kernel/include/linux/soc/rockchip/rk_vendor_storage.h
@@ -29,9 +29,68 @@
#define LAN_RGMII_DL_ID 16
#define EINK_VCOM_ID 17
+#define VENDOR_HEAD_TAG 0x524B5644
+#define FLASH_VENDOR_PART_SIZE 8
+#define VENDOR_PART_SIZE 128
+
+struct vendor_item {
+ u16 id;
+ u16 offset;
+ u16 size;
+ u16 flag;
+};
+
+struct vendor_info {
+ u32 tag;
+ u32 version;
+ u16 next_index;
+ u16 item_num;
+ u16 free_offset;
+ u16 free_size;
+ struct vendor_item item[126]; /* 126 * 8 */
+ u8 data[VENDOR_PART_SIZE * 512 - 1024 - 8];
+ u32 hash;
+ u32 version2;
+};
+
+struct flash_vendor_info {
+ u32 tag;
+ u32 version;
+ u16 next_index;
+ u16 item_num;
+ u16 free_offset;
+ u16 free_size;
+ struct vendor_item item[62]; /* 62 * 8 */
+ u8 data[FLASH_VENDOR_PART_SIZE * 512 - 512 - 8];
+ u32 hash;
+ u32 version2;
+};
+
+#if IS_REACHABLE(CONFIG_ROCKCHIP_VENDOR_STORAGE)
int rk_vendor_read(u32 id, void *pbuf, u32 size);
int rk_vendor_write(u32 id, void *pbuf, u32 size);
int rk_vendor_register(void *read, void *write);
bool is_rk_vendor_ready(void);
+#else
+static inline int rk_vendor_read(u32 id, void *pbuf, u32 size)
+{
+ return -1;
+}
+
+static inline int rk_vendor_write(u32 id, void *pbuf, u32 size)
+{
+ return -1;
+}
+
+static inline int rk_vendor_register(void *read, void *write)
+{
+ return -1;
+}
+
+static inline bool is_rk_vendor_ready(void)
+{
+ return false;
+}
+#endif
#endif
--
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