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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-02 06:11:38 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-02 06:11:38 +0400
commit9cd11c0c47b8690b47e7573311ce5c483cb344ed (patch)
tree59f51c2bb3f73b21005105095d7321d35616ca9d /arch/arm/mach-davinci/include/mach/nand.h
parentb9541d94bcd2f23a069dbe84830fef1bbcd643f0 (diff)
parent1ec9c26ad0890003f2b8a4ab97164f66d5de3f6d (diff)
downloadlinux-9cd11c0c47b8690b47e7573311ce5c483cb344ed.tar.xz
Merge tag 'multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM soc multiplatform enablement from Olof Johansson: "This is a pretty significant branch. It's the introduction of the first multiplatform support on ARM, and with this (and the later branch) merged, it is now possible to build one kernel that contains support for highbank, vexpress, mvebu, socfpga, and picoxcell. More platforms will be convered over in the next few releases. Two critical last things had to be done for this to be practical and possible: * Today each platform has its own include directory under mach-<mach>/include/mach/*, and traditionally that is where a lot of driver/platform shared definitions have gone, such as platform data structures. They now need to move out to a common location instead, and this branch moves a large number of those out to include/linux/platform_data. * Each platform used to list the device trees to compile for its boards in mach-<mach>/Makefile.boot. Both of the above changes will mean that there are some merge conflicts to come (and some to resolve here). It's a one-time move and once it settles in, we should be good for quite a while. Sorry for the overhead." Fix conflicts as per Olof. * tag 'multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (51 commits) ARM: add v7 multi-platform defconfig ARM: msm: Move core.h contents into common.h ARM: highbank: call highbank_pm_init from .init_machine ARM: dtb: move all dtb targets to common Makefile ARM: spear: move platform_data definitions ARM: samsung: move platform_data definitions ARM: orion: move platform_data definitions ARM: vexpress: convert to multi-platform ARM: initial multiplatform support ARM: mvebu: move armada-370-xp.h in mach dir ARM: vexpress: remove dependency on mach/* headers ARM: picoxcell: remove dependency on mach/* headers ARM: move all dtb targets out of Makefile.boot ARM: picoxcell: move debug macros to include/debug ARM: socfpga: move debug macros to include/debug ARM: mvebu: move debug macros to include/debug ARM: vexpress: move debug macros to include/debug ARM: highbank: move debug macros to include/debug ARM: move debug macros to common location ARM: make mach/gpio.h headers optional ...
Diffstat (limited to 'arch/arm/mach-davinci/include/mach/nand.h')
-rw-r--r--arch/arm/mach-davinci/include/mach/nand.h90
1 files changed, 0 insertions, 90 deletions
diff --git a/arch/arm/mach-davinci/include/mach/nand.h b/arch/arm/mach-davinci/include/mach/nand.h
deleted file mode 100644
index 1cf555aef896..000000000000
--- a/arch/arm/mach-davinci/include/mach/nand.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * mach-davinci/nand.h
- *
- * Copyright © 2006 Texas Instruments.
- *
- * Ported to 2.6.23 Copyright © 2008 by
- * Sander Huijsen <Shuijsen@optelecom-nkf.com>
- * Troy Kisky <troy.kisky@boundarydevices.com>
- * Dirk Behme <Dirk.Behme@gmail.com>
- *
- * --------------------------------------------------------------------------
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __ARCH_ARM_DAVINCI_NAND_H
-#define __ARCH_ARM_DAVINCI_NAND_H
-
-#include <linux/mtd/nand.h>
-
-#define NANDFCR_OFFSET 0x60
-#define NANDFSR_OFFSET 0x64
-#define NANDF1ECC_OFFSET 0x70
-
-/* 4-bit ECC syndrome registers */
-#define NAND_4BIT_ECC_LOAD_OFFSET 0xbc
-#define NAND_4BIT_ECC1_OFFSET 0xc0
-#define NAND_4BIT_ECC2_OFFSET 0xc4
-#define NAND_4BIT_ECC3_OFFSET 0xc8
-#define NAND_4BIT_ECC4_OFFSET 0xcc
-#define NAND_ERR_ADD1_OFFSET 0xd0
-#define NAND_ERR_ADD2_OFFSET 0xd4
-#define NAND_ERR_ERRVAL1_OFFSET 0xd8
-#define NAND_ERR_ERRVAL2_OFFSET 0xdc
-
-/* NOTE: boards don't need to use these address bits
- * for ALE/CLE unless they support booting from NAND.
- * They're used unless platform data overrides them.
- */
-#define MASK_ALE 0x08
-#define MASK_CLE 0x10
-
-struct davinci_nand_pdata { /* platform_data */
- uint32_t mask_ale;
- uint32_t mask_cle;
-
- /* for packages using two chipselects */
- uint32_t mask_chipsel;
-
- /* board's default static partition info */
- struct mtd_partition *parts;
- unsigned nr_parts;
-
- /* none == NAND_ECC_NONE (strongly *not* advised!!)
- * soft == NAND_ECC_SOFT
- * else == NAND_ECC_HW, according to ecc_bits
- *
- * All DaVinci-family chips support 1-bit hardware ECC.
- * Newer ones also support 4-bit ECC, but are awkward
- * using it with large page chips.
- */
- nand_ecc_modes_t ecc_mode;
- u8 ecc_bits;
-
- /* e.g. NAND_BUSWIDTH_16 */
- unsigned options;
- /* e.g. NAND_BBT_USE_FLASH */
- unsigned bbt_options;
-
- /* Main and mirror bbt descriptor overrides */
- struct nand_bbt_descr *bbt_td;
- struct nand_bbt_descr *bbt_md;
-
- /* Access timings */
- struct davinci_aemif_timing *timing;
-};
-
-#endif /* __ARCH_ARM_DAVINCI_NAND_H */