bl33: uboot 2023 bringup [1/1]
PD#SWPL-105943
Problem:
uboot 2023 bringup on s4
Solution:
add s4 environment of uboot 2023
Verify:
compile pass on s4_ap222
Change-Id: I9f53a8413551bacf9dddf27e75224728c22cf1e7
Signed-off-by: Bo Lv <bo.lv@amlogic.com>
diff --git a/include/amlogic/canvas.h b/include/amlogic/canvas.h
new file mode 100644
index 0000000..8f68535
--- /dev/null
+++ b/include/amlogic/canvas.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+/*
+ * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
+ */
+
+#ifndef CANVAS_H
+#define CANVAS_H
+
+#define CANVAS_ADDR_LMASK 0x1fffffff
+#define CANVAS_WIDTH_LMASK 0x7
+#define CANVAS_WIDTH_LWID 3
+#define CANVAS_WIDTH_LBIT 29
+
+#define CANVAS_WIDTH_HMASK 0x1ff
+#define CANVAS_WIDTH_HBIT 0
+#define CANVAS_HEIGHT_MASK 0x1fff
+#define CANVAS_HEIGHT_BIT 9
+#define CANVAS_YWRAP (1<<23)
+#define CANVAS_XWRAP (1<<22)
+#define CANVAS_ADDR_NOWRAP 0x00
+#define CANVAS_ADDR_WRAPX 0x01
+#define CANVAS_ADDR_WRAPY 0x02
+#define CANVAS_BLKMODE_MASK 3
+#define CANVAS_BLKMODE_BIT 24
+#define CANVAS_BLKMODE_LINEAR 0x00
+#define CANVAS_BLKMODE_32X32 0x01
+#define CANVAS_BLKMODE_64X32 0x02
+
+#define CANVAS_LUT_INDEX_BIT 0
+#define CANVAS_LUT_INDEX_MASK 0x7
+#define CANVAS_LUT_WR_EN (0x2 << 8)
+#define CANVAS_LUT_RD_EN (0x1 << 8)
+
+typedef struct {
+ ulong addr;
+ u32 width;
+ u32 height;
+ u32 wrap;
+ u32 blkmode;
+} canvas_t;
+
+#define OSD1_CANVAS_INDEX 0x40
+#define OSD2_CANVAS_INDEX 0x43
+
+extern void canvas_init(void);
+
+extern void canvas_config(u32 index, ulong addr, u32 width,
+ u32 height, u32 wrap, u32 blkmode);
+
+extern void canvas_read(u32 index, canvas_t *p);
+
+extern void canvas_copy(unsigned src, unsigned dst);
+
+extern void canvas_update_addr(u32 index, u32 addr);
+
+extern unsigned int canvas_get_addr(u32 index);
+
+#endif /* CANVAS_H */