ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/uboot/drivers/mtd/nand/atmel_nand_ecc.h b/marvell/uboot/drivers/mtd/nand/atmel_nand_ecc.h
new file mode 100644
index 0000000..55d7711
--- /dev/null
+++ b/marvell/uboot/drivers/mtd/nand/atmel_nand_ecc.h
@@ -0,0 +1,146 @@
+/*
+ * Error Corrected Code Controller (ECC) - System peripherals regsters.
+ * Based on AT91SAM9260 datasheet revision B.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef ATMEL_NAND_ECC_H
+#define ATMEL_NAND_ECC_H
+
+#define ATMEL_ECC_CR 0x00 /* Control register */
+#define ATMEL_ECC_RST (1 << 0) /* Reset parity */
+
+#define ATMEL_ECC_MR 0x04 /* Mode register */
+#define ATMEL_ECC_PAGESIZE (3 << 0) /* Page Size */
+#define ATMEL_ECC_PAGESIZE_528 (0)
+#define ATMEL_ECC_PAGESIZE_1056 (1)
+#define ATMEL_ECC_PAGESIZE_2112 (2)
+#define ATMEL_ECC_PAGESIZE_4224 (3)
+
+#define ATMEL_ECC_SR 0x08 /* Status register */
+#define ATMEL_ECC_RECERR (1 << 0) /* Recoverable Error */
+#define ATMEL_ECC_ECCERR (1 << 1) /* ECC Single Bit Error */
+#define ATMEL_ECC_MULERR (1 << 2) /* Multiple Errors */
+
+#define ATMEL_ECC_PR 0x0c /* Parity register */
+#define ATMEL_ECC_BITADDR (0xf << 0) /* Bit Error Address */
+#define ATMEL_ECC_WORDADDR (0xfff << 4) /* Word Error Address */
+
+#define ATMEL_ECC_NPR 0x10 /* NParity register */
+#define ATMEL_ECC_NPARITY (0xffff << 0) /* NParity */
+
+/* Register access macros for PMECC */
+#define pmecc_readl(addr, reg) \
+ readl(&addr->reg)
+
+#define pmecc_writel(addr, reg, value) \
+ writel((value), &addr->reg)
+
+/* PMECC Register Definitions */
+#define PMECC_MAX_SECTOR_NUM 8
+struct pmecc_regs {
+ u32 cfg; /* 0x00 PMECC Configuration Register */
+ u32 sarea; /* 0x04 PMECC Spare Area Size Register */
+ u32 saddr; /* 0x08 PMECC Start Address Register */
+ u32 eaddr; /* 0x0C PMECC End Address Register */
+ u32 clk; /* 0x10 PMECC Clock Control Register */
+ u32 ctrl; /* 0x14 PMECC Control Register */
+ u32 sr; /* 0x18 PMECC Status Register */
+ u32 ier; /* 0x1C PMECC Interrupt Enable Register */
+ u32 idr; /* 0x20 PMECC Interrupt Disable Register */
+ u32 imr; /* 0x24 PMECC Interrupt Mask Register */
+ u32 isr; /* 0x28 PMECC Interrupt Status Register */
+ u32 reserved0[5]; /* 0x2C-0x3C Reserved */
+
+ /* 0x40 + sector_num * (0x40), Redundancy Registers */
+ struct {
+ u8 ecc[44]; /* PMECC Generated Redundancy Byte Per Sector */
+ u32 reserved1[5];
+ } ecc_port[PMECC_MAX_SECTOR_NUM];
+
+ /* 0x240 + sector_num * (0x40) Remainder Registers */
+ struct {
+ u32 rem[12];
+ u32 reserved2[4];
+ } rem_port[PMECC_MAX_SECTOR_NUM];
+ u32 reserved3[16]; /* 0x440-0x47C Reserved */
+};
+
+/* For PMECC Configuration Register */
+#define PMECC_CFG_BCH_ERR2 (0 << 0)
+#define PMECC_CFG_BCH_ERR4 (1 << 0)
+#define PMECC_CFG_BCH_ERR8 (2 << 0)
+#define PMECC_CFG_BCH_ERR12 (3 << 0)
+#define PMECC_CFG_BCH_ERR24 (4 << 0)
+
+#define PMECC_CFG_SECTOR512 (0 << 4)
+#define PMECC_CFG_SECTOR1024 (1 << 4)
+
+#define PMECC_CFG_PAGE_1SECTOR (0 << 8)
+#define PMECC_CFG_PAGE_2SECTORS (1 << 8)
+#define PMECC_CFG_PAGE_4SECTORS (2 << 8)
+#define PMECC_CFG_PAGE_8SECTORS (3 << 8)
+
+#define PMECC_CFG_READ_OP (0 << 12)
+#define PMECC_CFG_WRITE_OP (1 << 12)
+
+#define PMECC_CFG_SPARE_ENABLE (1 << 16)
+#define PMECC_CFG_SPARE_DISABLE (0 << 16)
+
+#define PMECC_CFG_AUTO_ENABLE (1 << 20)
+#define PMECC_CFG_AUTO_DISABLE (0 << 20)
+
+/* For PMECC Clock Control Register */
+#define PMECC_CLK_133MHZ (2 << 0)
+
+/* For PMECC Control Register */
+#define PMECC_CTRL_RST (1 << 0)
+#define PMECC_CTRL_DATA (1 << 1)
+#define PMECC_CTRL_USER (1 << 2)
+#define PMECC_CTRL_ENABLE (1 << 4)
+#define PMECC_CTRL_DISABLE (1 << 5)
+
+/* For PMECC Status Register */
+#define PMECC_SR_BUSY (1 << 0)
+#define PMECC_SR_ENABLE (1 << 4)
+
+/* PMERRLOC Register Definitions */
+struct pmecc_errloc_regs {
+ u32 elcfg; /* 0x00 Error Location Configuration Register */
+ u32 elprim; /* 0x04 Error Location Primitive Register */
+ u32 elen; /* 0x08 Error Location Enable Register */
+ u32 eldis; /* 0x0C Error Location Disable Register */
+ u32 elsr; /* 0x10 Error Location Status Register */
+ u32 elier; /* 0x14 Error Location Interrupt Enable Register */
+ u32 elidr; /* 0x08 Error Location Interrupt Disable Register */
+ u32 elimr; /* 0x0C Error Location Interrupt Mask Register */
+ u32 elisr; /* 0x20 Error Location Interrupt Status Register */
+ u32 reserved0; /* 0x24 Reserved */
+ u32 sigma[25]; /* 0x28-0x88 Error Location Sigma Registers */
+ u32 el[24]; /* 0x8C-0xE8 Error Location Registers */
+ u32 reserved1[5]; /* 0xEC-0xFC Reserved */
+};
+
+/* For Error Location Configuration Register */
+#define PMERRLOC_ELCFG_SECTOR_512 (0 << 0)
+#define PMERRLOC_ELCFG_SECTOR_1024 (1 << 0)
+#define PMERRLOC_ELCFG_NUM_ERRORS(n) ((n) << 16)
+
+/* For Error Location Disable Register */
+#define PMERRLOC_DISABLE (1 << 0)
+
+/* For Error Location Interrupt Status Register */
+#define PMERRLOC_ERR_NUM_MASK (0x1f << 8)
+#define PMERRLOC_CALC_DONE (1 << 0)
+
+/* Galois field dimension */
+#define PMECC_GF_DIMENSION_13 13
+#define PMECC_GF_DIMENSION_14 14
+
+#define PMECC_INDEX_TABLE_SIZE_512 0x2000
+#define PMECC_INDEX_TABLE_SIZE_1024 0x4000
+
+#define PMECC_MAX_TIMEOUT_US (100 * 1000)
+
+#endif