1 files changed, 38 insertions, 0 deletions

diff --git a/include/asm-arm/arch-at91rm9200/at91_ecc.h b/include/asm-arm/arch-at91rm9200/at91_ecc.h
new file mode 100644
index 000000000000..fddf256a98d3
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_ecc.h
@@ -0,0 +1,38 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_ecc.h
+ *
+ * Error Corrected Code Controller (ECC) - System peripherals regsters.
+ * Based on AT91SAM9260 datasheet revision B.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef AT91_ECC_H
+#define AT91_ECC_H
+
+#define AT91_ECC_CR             (AT91_ECC + 0x00)       /* Control register */
+#define         AT91_ECC_RST            (1 << 0)                /* Reset parity */
+
+#define AT91_ECC_MR             (AT91_ECC + 0x04)       /* Mode register */
+#define         AT91_ECC_PAGESIZE       (3 << 0)                /* Page Size */
+#define                 AT91_ECC_PAGESIZE_528           (0)
+#define                 AT91_ECC_PAGESIZE_1056          (1)
+#define                 AT91_ECC_PAGESIZE_2112          (2)
+#define                 AT91_ECC_PAGESIZE_4224          (3)
+
+#define AT91_ECC_SR             (AT91_ECC + 0x08)       /* Status register */
+#define         AT91_ECC_RECERR         (1 << 0)                /* Recoverable Error */
+#define         AT91_ECC_ECCERR         (1 << 1)                /* ECC Single Bit Error */
+#define         AT91_ECC_MULERR         (1 << 2)                /* Multiple Errors */
+
+#define AT91_ECC_PR             (AT91_ECC + 0x0c)       /* Parity register */
+#define         AT91_ECC_BITADDR        (0xf << 0)              /* Bit Error Address */
+#define         AT91_ECC_WORDADDR       (0xfff << 4)            /* Word Error Address */
+
+#define AT91_ECC_NPR            (AT91_ECC + 0x10)       /* NParity register */
+#define         AT91_ECC_NPARITY        (0xffff << 0)           /* NParity */
+
+#endif