1 files changed, 92 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/include/mach/at91sam9g45_matrix.h b/arch/arm/mach-at91/include/mach/at91sam9g45_matrix.h
new file mode 100644
index 0000000000..80e49e3430
--- /dev/null
+++ b/arch/arm/mach-at91/include/mach/at91sam9g45_matrix.h
@@ -0,0 +1,92 @@
+/*
+ * Matrix-centric header file for the AT91SAM9M1x family
+ *
+ *  Copyright (C) 2008 Atmel Corporation.
+ *
+ * Memory Controllers (MATRIX, EBI) - System peripherals registers.
+ * Based on AT91SAM9G45 preliminary datasheet.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef AT91SAM9G45_MATRIX_H
+#define AT91SAM9G45_MATRIX_H
+
+#ifndef __ASSEMBLY__
+
+struct at91_matrix {
+	u32	mcfg[16];
+	u32	scfg[16];
+	u32	pras[16][2];
+	u32	mrcr;           /* 0x100 Master Remap Control */
+	u32	filler[3];
+	u32	tcmr;
+	u32	filler2;
+	u32	ddrmpr;
+	u32	filler3[3];
+	u32	ebicsa;
+	u32	filler4[47];
+	u32	wpmr;
+	u32	wpsr;
+};
+
+#endif /* __ASSEMBLY__ */
+
+#define	AT91_MATRIX_ULBT_INFINITE	(0 << 0)
+#define	AT91_MATRIX_ULBT_SINGLE		(1 << 0)
+#define	AT91_MATRIX_ULBT_FOUR		(2 << 0)
+#define	AT91_MATRIX_ULBT_EIGHT		(3 << 0)
+#define	AT91_MATRIX_ULBT_SIXTEEN	(4 << 0)
+#define	AT91_MATRIX_ULBT_THIRTYTWO	(5 << 0)
+#define	AT91_MATRIX_ULBT_SIXTYFOUR	(6 << 0)
+#define	AT91_MATRIX_ULBT_128		(7 << 0)
+
+#define	AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16)
+#define	AT91_MATRIX_DEFMSTR_TYPE_LAST	(1 << 16)
+#define	AT91_MATRIX_DEFMSTR_TYPE_FIXED	(2 << 16)
+#define AT91_MATRIX_FIXED_DEFMSTR_SHIFT 18
+
+#define AT91_MATRIX_M0PR_SHIFT          0
+#define AT91_MATRIX_M1PR_SHIFT          4
+#define AT91_MATRIX_M2PR_SHIFT          8
+#define AT91_MATRIX_M3PR_SHIFT          12
+#define AT91_MATRIX_M4PR_SHIFT          16
+#define AT91_MATRIX_M5PR_SHIFT          20
+#define AT91_MATRIX_M6PR_SHIFT          24
+#define AT91_MATRIX_M7PR_SHIFT          28
+
+#define AT91_MATRIX_M8PR_SHIFT          0  /* register B */
+#define AT91_MATRIX_M9PR_SHIFT          4  /* register B */
+#define AT91_MATRIX_M10PR_SHIFT         8  /* register B */
+#define AT91_MATRIX_M11PR_SHIFT         12 /* register B */
+
+#define AT91_MATRIX_RCB0                (1 << 0)
+#define AT91_MATRIX_RCB1                (1 << 1)
+#define AT91_MATRIX_RCB2                (1 << 2)
+#define AT91_MATRIX_RCB3                (1 << 3)
+#define AT91_MATRIX_RCB4                (1 << 4)
+#define AT91_MATRIX_RCB5                (1 << 5)
+#define AT91_MATRIX_RCB6                (1 << 6)
+#define AT91_MATRIX_RCB7                (1 << 7)
+#define AT91_MATRIX_RCB8                (1 << 8)
+#define AT91_MATRIX_RCB9                (1 << 9)
+#define AT91_MATRIX_RCB10               (1 << 10)
+
+#define AT91_MATRIX_EBI_CS1A_SMC                (0 << 1)
+#define AT91_MATRIX_EBI_CS1A_SDRAMC             (1 << 1)
+#define AT91_MATRIX_EBI_CS3A_SMC                (0 << 3)
+#define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA     (1 << 3)
+#define AT91_MATRIX_EBI_CS4A_SMC                (0 << 4)
+#define AT91_MATRIX_EBI_CS4A_SMC_CF0            (1 << 4)
+#define AT91_MATRIX_EBI_CS5A_SMC                (0 << 5)
+#define AT91_MATRIX_EBI_CS5A_SMC_CF1            (1 << 5)
+#define AT91_MATRIX_EBI_DBPU_ON                 (0 << 8)
+#define AT91_MATRIX_EBI_DBPU_OFF                (1 << 8)
+#define AT91_MATRIX_EBI_VDDIOMSEL_1_8V          (0 << 16)
+#define AT91_MATRIX_EBI_VDDIOMSEL_3_3V          (1 << 16)
+#define AT91_MATRIX_EBI_EBI_IOSR_REDUCED        (0 << 17)
+#define AT91_MATRIX_EBI_EBI_IOSR_NORMAL         (1 << 17)
+#define AT91_MATRIX_EBI_DDR_IOSR_REDUCED        (0 << 18)
+#define AT91_MATRIX_EBI_DDR_IOSR_NORMAL         (1 << 18)
+
+#endif