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-rw-r--r--include/amba_clcd.h77
1 files changed, 77 insertions, 0 deletions
diff --git a/include/amba_clcd.h b/include/amba_clcd.h
new file mode 100644
index 0000000..db80517
--- /dev/null
+++ b/include/amba_clcd.h
@@ -0,0 +1,77 @@
+/*
+ * Register definitions for the AMBA CLCD logic cell.
+ *
+ * derived from David A Rusling, although rearranged as a C structure
+ * linux/include/asm-arm/hardware/amba_clcd.h -- Integrator LCD panel.
+ *
+ * Copyright (C) 2001 ARM Limited
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+/*
+ * CLCD Controller Internal Register addresses
+ */
+struct clcd_registers {
+ u32 tim0; /* 0x00 */
+ u32 tim1;
+ u32 tim2;
+ u32 tim3;
+ u32 ubas; /* 0x10 */
+ u32 lbas;
+#if !defined(CONFIG_ARCH_VERSATILE) && !defined(CONFIG_ARCH_REALVIEW)
+ u32 ienb;
+ u32 cntl;
+#else /* Someone rearranged these two registers on the Versatile */
+ u32 cntl;
+ u32 ienb;
+#endif
+ u32 stat; /* 0x20 */
+ u32 intr;
+ u32 ucur;
+ u32 lcur;
+ u32 unused[0x74]; /* 0x030..0x1ff */
+ u32 palette[0x80]; /* 0x200..0x3ff */
+};
+
+/* Bit definition for TIM2 */
+#define TIM2_CLKSEL (1 << 5)
+#define TIM2_IVS (1 << 11)
+#define TIM2_IHS (1 << 12)
+#define TIM2_IPC (1 << 13)
+#define TIM2_IOE (1 << 14)
+#define TIM2_BCD (1 << 26)
+
+/* Bit definitions for control register */
+#define CNTL_LCDEN (1 << 0)
+#define CNTL_LCDBPP1 (0 << 1)
+#define CNTL_LCDBPP2 (1 << 1)
+#define CNTL_LCDBPP4 (2 << 1)
+#define CNTL_LCDBPP8 (3 << 1)
+#define CNTL_LCDBPP16 (4 << 1)
+#define CNTL_LCDBPP16_565 (6 << 1)
+#define CNTL_LCDBPP24 (5 << 1)
+#define CNTL_LCDBW (1 << 4)
+#define CNTL_LCDTFT (1 << 5)
+#define CNTL_LCDMONO8 (1 << 6)
+#define CNTL_LCDDUAL (1 << 7)
+#define CNTL_BGR (1 << 8)
+#define CNTL_BEBO (1 << 9)
+#define CNTL_BEPO (1 << 10)
+#define CNTL_LCDPWR (1 << 11)
+#define CNTL_LCDVCOMP(x) ((x) << 12)
+#define CNTL_LDMAFIFOTIME (1 << 15)
+#define CNTL_WATERMARK (1 << 16)
+
+/* u-boot specific: information passed by the board file */
+struct clcd_config {
+ struct clcd_registers *address;
+ u32 tim0;
+ u32 tim1;
+ u32 tim2;
+ u32 tim3;
+ u32 cntl;
+ unsigned long pixclock;
+};