imx: Move some header files from arch-mxs to imx-common

The following headers are moved to a i.MX common location:

- regs-common.h
- regs-apbh.h
- regs-bch.h
- regs-gpmi.h
- dma.h

This way this header can be re-used also by other i.MX platforms.
For example the i.MX6 which will need it for the upcoming NAND
support.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>

1 files changed, 230 insertions, 0 deletions

diff --git a/arch/arm/include/asm/imx-common/regs-bch.h b/arch/arm/include/asm/imx-common/regs-bch.h
new file mode 100644
index 000000000..3a73de472
--- /dev/null
+++ b/arch/arm/include/asm/imx-common/regs-bch.h
@@ -0,0 +1,230 @@
+/*
+ * Freescale i.MX28 BCH Register Definitions
+ *
+ * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
+ * on behalf of DENX Software Engineering GmbH
+ *
+ * Based on code from LTIB:
+ * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+
+#ifndef __MX28_REGS_BCH_H__
+#define __MX28_REGS_BCH_H__
+
+#include <asm/imx-common/regs-common.h>
+
+#ifndef	__ASSEMBLY__
+struct mxs_bch_regs {
+	mxs_reg_32(hw_bch_ctrl)
+	mxs_reg_32(hw_bch_status0)
+	mxs_reg_32(hw_bch_mode)
+	mxs_reg_32(hw_bch_encodeptr)
+	mxs_reg_32(hw_bch_dataptr)
+	mxs_reg_32(hw_bch_metaptr)
+
+	uint32_t	reserved[4];
+
+	mxs_reg_32(hw_bch_layoutselect)
+	mxs_reg_32(hw_bch_flash0layout0)
+	mxs_reg_32(hw_bch_flash0layout1)
+	mxs_reg_32(hw_bch_flash1layout0)
+	mxs_reg_32(hw_bch_flash1layout1)
+	mxs_reg_32(hw_bch_flash2layout0)
+	mxs_reg_32(hw_bch_flash2layout1)
+	mxs_reg_32(hw_bch_flash3layout0)
+	mxs_reg_32(hw_bch_flash3layout1)
+	mxs_reg_32(hw_bch_dbgkesread)
+	mxs_reg_32(hw_bch_dbgcsferead)
+	mxs_reg_32(hw_bch_dbgsyndegread)
+	mxs_reg_32(hw_bch_dbgahbmread)
+	mxs_reg_32(hw_bch_blockname)
+	mxs_reg_32(hw_bch_version)
+};
+#endif
+
+#define	BCH_CTRL_SFTRST					(1 << 31)
+#define	BCH_CTRL_CLKGATE				(1 << 30)
+#define	BCH_CTRL_DEBUGSYNDROME				(1 << 22)
+#define	BCH_CTRL_M2M_LAYOUT_MASK			(0x3 << 18)
+#define	BCH_CTRL_M2M_LAYOUT_OFFSET			18
+#define	BCH_CTRL_M2M_ENCODE				(1 << 17)
+#define	BCH_CTRL_M2M_ENABLE				(1 << 16)
+#define	BCH_CTRL_DEBUG_STALL_IRQ_EN			(1 << 10)
+#define	BCH_CTRL_COMPLETE_IRQ_EN			(1 << 8)
+#define	BCH_CTRL_BM_ERROR_IRQ				(1 << 3)
+#define	BCH_CTRL_DEBUG_STALL_IRQ			(1 << 2)
+#define	BCH_CTRL_COMPLETE_IRQ				(1 << 0)
+
+#define	BCH_STATUS0_HANDLE_MASK				(0xfff << 20)
+#define	BCH_STATUS0_HANDLE_OFFSET			20
+#define	BCH_STATUS0_COMPLETED_CE_MASK			(0xf << 16)
+#define	BCH_STATUS0_COMPLETED_CE_OFFSET			16
+#define	BCH_STATUS0_STATUS_BLK0_MASK			(0xff << 8)
+#define	BCH_STATUS0_STATUS_BLK0_OFFSET			8
+#define	BCH_STATUS0_STATUS_BLK0_ZERO			(0x00 << 8)
+#define	BCH_STATUS0_STATUS_BLK0_ERROR1			(0x01 << 8)
+#define	BCH_STATUS0_STATUS_BLK0_ERROR2			(0x02 << 8)
+#define	BCH_STATUS0_STATUS_BLK0_ERROR3			(0x03 << 8)
+#define	BCH_STATUS0_STATUS_BLK0_ERROR4			(0x04 << 8)
+#define	BCH_STATUS0_STATUS_BLK0_UNCORRECTABLE		(0xfe << 8)
+#define	BCH_STATUS0_STATUS_BLK0_ERASED			(0xff << 8)
+#define	BCH_STATUS0_ALLONES				(1 << 4)
+#define	BCH_STATUS0_CORRECTED				(1 << 3)
+#define	BCH_STATUS0_UNCORRECTABLE			(1 << 2)
+
+#define	BCH_MODE_ERASE_THRESHOLD_MASK			0xff
+#define	BCH_MODE_ERASE_THRESHOLD_OFFSET			0
+
+#define	BCH_ENCODEPTR_ADDR_MASK				0xffffffff
+#define	BCH_ENCODEPTR_ADDR_OFFSET			0
+
+#define	BCH_DATAPTR_ADDR_MASK				0xffffffff
+#define	BCH_DATAPTR_ADDR_OFFSET				0
+
+#define	BCH_METAPTR_ADDR_MASK				0xffffffff
+#define	BCH_METAPTR_ADDR_OFFSET				0
+
+#define	BCH_LAYOUTSELECT_CS15_SELECT_MASK		(0x3 << 30)
+#define	BCH_LAYOUTSELECT_CS15_SELECT_OFFSET		30
+#define	BCH_LAYOUTSELECT_CS14_SELECT_MASK		(0x3 << 28)
+#define	BCH_LAYOUTSELECT_CS14_SELECT_OFFSET		28
+#define	BCH_LAYOUTSELECT_CS13_SELECT_MASK		(0x3 << 26)
+#define	BCH_LAYOUTSELECT_CS13_SELECT_OFFSET		26
+#define	BCH_LAYOUTSELECT_CS12_SELECT_MASK		(0x3 << 24)
+#define	BCH_LAYOUTSELECT_CS12_SELECT_OFFSET		24
+#define	BCH_LAYOUTSELECT_CS11_SELECT_MASK		(0x3 << 22)
+#define	BCH_LAYOUTSELECT_CS11_SELECT_OFFSET		22
+#define	BCH_LAYOUTSELECT_CS10_SELECT_MASK		(0x3 << 20)
+#define	BCH_LAYOUTSELECT_CS10_SELECT_OFFSET		20
+#define	BCH_LAYOUTSELECT_CS9_SELECT_MASK		(0x3 << 18)
+#define	BCH_LAYOUTSELECT_CS9_SELECT_OFFSET		18
+#define	BCH_LAYOUTSELECT_CS8_SELECT_MASK		(0x3 << 16)
+#define	BCH_LAYOUTSELECT_CS8_SELECT_OFFSET		16
+#define	BCH_LAYOUTSELECT_CS7_SELECT_MASK		(0x3 << 14)
+#define	BCH_LAYOUTSELECT_CS7_SELECT_OFFSET		14
+#define	BCH_LAYOUTSELECT_CS6_SELECT_MASK		(0x3 << 12)
+#define	BCH_LAYOUTSELECT_CS6_SELECT_OFFSET		12
+#define	BCH_LAYOUTSELECT_CS5_SELECT_MASK		(0x3 << 10)
+#define	BCH_LAYOUTSELECT_CS5_SELECT_OFFSET		10
+#define	BCH_LAYOUTSELECT_CS4_SELECT_MASK		(0x3 << 8)
+#define	BCH_LAYOUTSELECT_CS4_SELECT_OFFSET		8
+#define	BCH_LAYOUTSELECT_CS3_SELECT_MASK		(0x3 << 6)
+#define	BCH_LAYOUTSELECT_CS3_SELECT_OFFSET		6
+#define	BCH_LAYOUTSELECT_CS2_SELECT_MASK		(0x3 << 4)
+#define	BCH_LAYOUTSELECT_CS2_SELECT_OFFSET		4
+#define	BCH_LAYOUTSELECT_CS1_SELECT_MASK		(0x3 << 2)
+#define	BCH_LAYOUTSELECT_CS1_SELECT_OFFSET		2
+#define	BCH_LAYOUTSELECT_CS0_SELECT_MASK		(0x3 << 0)
+#define	BCH_LAYOUTSELECT_CS0_SELECT_OFFSET		0
+
+#define	BCH_FLASHLAYOUT0_NBLOCKS_MASK			(0xff << 24)
+#define	BCH_FLASHLAYOUT0_NBLOCKS_OFFSET			24
+#define	BCH_FLASHLAYOUT0_META_SIZE_MASK			(0xff << 16)
+#define	BCH_FLASHLAYOUT0_META_SIZE_OFFSET		16
+#define	BCH_FLASHLAYOUT0_ECC0_MASK			(0xf << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_OFFSET			12
+#define	BCH_FLASHLAYOUT0_ECC0_NONE			(0x0 << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC2			(0x1 << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC4			(0x2 << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC6			(0x3 << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC8			(0x4 << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC10			(0x5 << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC12			(0x6 << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC14			(0x7 << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC16			(0x8 << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC18			(0x9 << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC20			(0xa << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC22			(0xb << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC24			(0xc << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC26			(0xd << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC28			(0xe << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC30			(0xf << 12)
+#define	BCH_FLASHLAYOUT0_ECC0_ECC32			(0x10 << 12)
+#define	BCH_FLASHLAYOUT0_GF13_0_GF14_1			(1 << 10)
+#define	BCH_FLASHLAYOUT0_DATA0_SIZE_MASK		0xfff
+#define	BCH_FLASHLAYOUT0_DATA0_SIZE_OFFSET		0
+
+#define	BCH_FLASHLAYOUT1_PAGE_SIZE_MASK			(0xffff << 16)
+#define	BCH_FLASHLAYOUT1_PAGE_SIZE_OFFSET		16
+#define	BCH_FLASHLAYOUT1_ECCN_MASK			(0xf << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_OFFSET			12
+#define	BCH_FLASHLAYOUT1_ECCN_NONE			(0x0 << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC2			(0x1 << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC4			(0x2 << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC6			(0x3 << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC8			(0x4 << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC10			(0x5 << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC12			(0x6 << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC14			(0x7 << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC16			(0x8 << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC18			(0x9 << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC20			(0xa << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC22			(0xb << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC24			(0xc << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC26			(0xd << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC28			(0xe << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC30			(0xf << 12)
+#define	BCH_FLASHLAYOUT1_ECCN_ECC32			(0x10 << 12)
+#define	BCH_FLASHLAYOUT1_GF13_0_GF14_1			(1 << 10)
+#define	BCH_FLASHLAYOUT1_DATAN_SIZE_MASK		0xfff
+#define	BCH_FLASHLAYOUT1_DATAN_SIZE_OFFSET		0
+
+#define	BCH_DEBUG0_RSVD1_MASK				(0x1f << 27)
+#define	BCH_DEBUG0_RSVD1_OFFSET				27
+#define	BCH_DEBUG0_ROM_BIST_ENABLE			(1 << 26)
+#define	BCH_DEBUG0_ROM_BIST_COMPLETE			(1 << 25)
+#define	BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_MASK	(0x1ff << 16)
+#define	BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_OFFSET	16
+#define	BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_NORMAL	(0x0 << 16)
+#define	BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL_TEST_MODE	(0x1 << 16)
+#define	BCH_DEBUG0_KES_DEBUG_SHIFT_SYND			(1 << 15)
+#define	BCH_DEBUG0_KES_DEBUG_PAYLOAD_FLAG		(1 << 14)
+#define	BCH_DEBUG0_KES_DEBUG_MODE4K			(1 << 13)
+#define	BCH_DEBUG0_KES_DEBUG_KICK			(1 << 12)
+#define	BCH_DEBUG0_KES_STANDALONE			(1 << 11)
+#define	BCH_DEBUG0_KES_DEBUG_STEP			(1 << 10)
+#define	BCH_DEBUG0_KES_DEBUG_STALL			(1 << 9)
+#define	BCH_DEBUG0_BM_KES_TEST_BYPASS			(1 << 8)
+#define	BCH_DEBUG0_RSVD0_MASK				(0x3 << 6)
+#define	BCH_DEBUG0_RSVD0_OFFSET				6
+#define	BCH_DEBUG0_DEBUG_REG_SELECT_MASK		0x3f
+#define	BCH_DEBUG0_DEBUG_REG_SELECT_OFFSET		0
+
+#define	BCH_DBGKESREAD_VALUES_MASK			0xffffffff
+#define	BCH_DBGKESREAD_VALUES_OFFSET			0
+
+#define	BCH_DBGCSFEREAD_VALUES_MASK			0xffffffff
+#define	BCH_DBGCSFEREAD_VALUES_OFFSET			0
+
+#define	BCH_DBGSYNDGENREAD_VALUES_MASK			0xffffffff
+#define	BCH_DBGSYNDGENREAD_VALUES_OFFSET		0
+
+#define	BCH_DBGAHBMREAD_VALUES_MASK			0xffffffff
+#define	BCH_DBGAHBMREAD_VALUES_OFFSET			0
+
+#define	BCH_BLOCKNAME_NAME_MASK				0xffffffff
+#define	BCH_BLOCKNAME_NAME_OFFSET			0
+
+#define	BCH_VERSION_MAJOR_MASK				(0xff << 24)
+#define	BCH_VERSION_MAJOR_OFFSET			24
+#define	BCH_VERSION_MINOR_MASK				(0xff << 16)
+#define	BCH_VERSION_MINOR_OFFSET			16
+#define	BCH_VERSION_STEP_MASK				0xffff
+#define	BCH_VERSION_STEP_OFFSET				0
+
+#endif	/* __MX28_REGS_BCH_H__ */