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linux_dsm_epyc7002/include/linux/platform_data/mtd-nand-omap2.h

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ARM: OMAP1: Make omap1 boards to use omap_nand_platform_data This patch adds omap_nand_platform data based on a patch by Shahrom Sharif-Kashani <sshahrom@micron.com>, and makes omap1 boards to use omap_nand_platform_data instead of nand_platform_data used earlier. Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-12-12 04:50:17 +07:00
/*
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-05 22:14:15 +07:00
* arch/arm/plat-omap/include/mach/nand.h
ARM: OMAP1: Make omap1 boards to use omap_nand_platform_data This patch adds omap_nand_platform data based on a patch by Shahrom Sharif-Kashani <sshahrom@micron.com>, and makes omap1 boards to use omap_nand_platform_data instead of nand_platform_data used earlier. Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-12-12 04:50:17 +07:00
*
* Copyright (C) 2006 Micron Technology Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
omap3: nand: ecc layout select from board file This patch makes it possible to select sw or hw (different layout options) ecc scheme supported by omap nand driver. Signed-off-by: Vimal Singh <vimalsingh@ti.com> Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-01-28 17:12:08 +07:00
#include <plat/gpmc.h>
ARM: OMAP1: Make omap1 boards to use omap_nand_platform_data This patch adds omap_nand_platform data based on a patch by Shahrom Sharif-Kashani <sshahrom@micron.com>, and makes omap1 boards to use omap_nand_platform_data instead of nand_platform_data used earlier. Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-12-12 04:50:17 +07:00
#include <linux/mtd/partitions.h>
omap3: nand: configurable transfer type per board nand transfer type (sDMA, Polled, prefetch) can be select from board file, enabling all transfer type in driver, by default. this helps in multi-omap build and to select different transfer type for different board. Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-01-28 17:12:04 +07:00
enum nand_io {
NAND_OMAP_PREFETCH_POLLED = 0, /* prefetch polled mode, default */
NAND_OMAP_POLLED, /* polled mode, without prefetch */
omap3: nand: prefetch in irq mode support This patch enable prefetch-irq mode for nand transfer(read, write) Signed-off-by: Vimal Singh <vimalsingh@ti.com> Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-01-28 17:12:06 +07:00
NAND_OMAP_PREFETCH_DMA, /* prefetch enabled sDMA mode */
NAND_OMAP_PREFETCH_IRQ /* prefetch enabled irq mode */
omap3: nand: configurable transfer type per board nand transfer type (sDMA, Polled, prefetch) can be select from board file, enabling all transfer type in driver, by default. this helps in multi-omap build and to select different transfer type for different board. Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-01-28 17:12:04 +07:00
};
ARM: OMAP1: Make omap1 boards to use omap_nand_platform_data This patch adds omap_nand_platform data based on a patch by Shahrom Sharif-Kashani <sshahrom@micron.com>, and makes omap1 boards to use omap_nand_platform_data instead of nand_platform_data used earlier. Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-12-12 04:50:17 +07:00
struct omap_nand_platform_data {
int cs;
struct mtd_partition *parts;
omap2/3/4: Introducing 'gpmc-nand.c' for GPMC specific NAND init Introducing 'gpmc-nand.c' for GPMC specific NAND init. For example: GPMC timing parameters and all. This patch also migrates gpmc related calls from 'nand/omap2.c' to 'gpmc-nand.c'. Signed-off-by: Vimal Singh <vimalsingh@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-02-16 01:03:33 +07:00
struct gpmc_timings *gpmc_t;
ARM: OMAP1: Make omap1 boards to use omap_nand_platform_data This patch adds omap_nand_platform data based on a patch by Shahrom Sharif-Kashani <sshahrom@micron.com>, and makes omap1 boards to use omap_nand_platform_data instead of nand_platform_data used earlier. Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-12-12 04:50:17 +07:00
int nr_parts;
omap: cleanup NAND platform data omap_nand_platform_data fields 'options', 'gpio_irq', 'nand_setup' and 'dma_channel' are never referenced by the NAND driver, yet various board files are initializing those fields. This is both incorrect and confusing, so remove them. This allows to get rid of a global variable in gpmc-nand.c. This also corrects an issue where some boards are trying to pass NAND 16bit flag through .options, but the driver is using .devsize instead and ignoring .options. Finally, .dev_ready is treated as a flag by the driver, so make it bool instead of a function pointer. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-06-04 02:56:33 +07:00
bool dev_ready;
omap3: nand: configurable transfer type per board nand transfer type (sDMA, Polled, prefetch) can be select from board file, enabling all transfer type in driver, by default. this helps in multi-omap build and to select different transfer type for different board. Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-01-28 17:12:04 +07:00
enum nand_io xfer_type;
omap2/3/4: Introducing 'gpmc-nand.c' for GPMC specific NAND init Introducing 'gpmc-nand.c' for GPMC specific NAND init. For example: GPMC timing parameters and all. This patch also migrates gpmc related calls from 'nand/omap2.c' to 'gpmc-nand.c'. Signed-off-by: Vimal Singh <vimalsingh@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-02-16 01:03:33 +07:00
int devsize;
omap3: nand: ecc layout select from board file This patch makes it possible to select sw or hw (different layout options) ecc scheme supported by omap nand driver. Signed-off-by: Vimal Singh <vimalsingh@ti.com> Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-01-28 17:12:08 +07:00
enum omap_ecc ecc_opt;
ARM: OMAP2+: gpmc-nand: update gpmc-nand regs GPMC has NAND registers, update nand platform data with those details so that NAND driver can configure those by itself instead of using exported symbols. Signed-off-by: Afzal Mohammed <afzal@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-08-31 02:53:22 +07:00
struct gpmc_nand_regs reg;
ARM: OMAP1: Make omap1 boards to use omap_nand_platform_data This patch adds omap_nand_platform data based on a patch by Shahrom Sharif-Kashani <sshahrom@micron.com>, and makes omap1 boards to use omap_nand_platform_data instead of nand_platform_data used earlier. Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-12-12 04:50:17 +07:00
};
omap2/3/4: Introducing 'gpmc-nand.c' for GPMC specific NAND init Introducing 'gpmc-nand.c' for GPMC specific NAND init. For example: GPMC timing parameters and all. This patch also migrates gpmc related calls from 'nand/omap2.c' to 'gpmc-nand.c'. Signed-off-by: Vimal Singh <vimalsingh@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-02-16 01:03:33 +07:00
omap3 nand: cleanup virtual address usages This patch removes direct reference of gpmc address from generic nand platform code. Nand platform code now uses wrapper functions which are implemented in gpmc module. Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-07-09 16:14:45 +07:00
/* minimum size for IO mapping */
#define NAND_IO_SIZE 4
omap2/3/4: Introducing 'gpmc-nand.c' for GPMC specific NAND init Introducing 'gpmc-nand.c' for GPMC specific NAND init. For example: GPMC timing parameters and all. This patch also migrates gpmc related calls from 'nand/omap2.c' to 'gpmc-nand.c'. Signed-off-by: Vimal Singh <vimalsingh@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-02-16 01:03:33 +07:00
omap: fix the compile error if CONFIG_MTD_NAND_OMAP2 is notenabled If CONFIG_MTD_NAND_OMAP2 is not enabled, there will be a compile error, "gpmc_nand_init() is not defined". Add a inline noop function to fix it. Signed-off-by: Stanley.Miao <stanley.miao@windriver.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-04-20 13:33:26 +07:00
#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
omap2/3/4: Introducing 'gpmc-nand.c' for GPMC specific NAND init Introducing 'gpmc-nand.c' for GPMC specific NAND init. For example: GPMC timing parameters and all. This patch also migrates gpmc related calls from 'nand/omap2.c' to 'gpmc-nand.c'. Signed-off-by: Vimal Singh <vimalsingh@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-02-16 01:03:33 +07:00
extern int gpmc_nand_init(struct omap_nand_platform_data *d);
omap: fix the compile error if CONFIG_MTD_NAND_OMAP2 is notenabled If CONFIG_MTD_NAND_OMAP2 is not enabled, there will be a compile error, "gpmc_nand_init() is not defined". Add a inline noop function to fix it. Signed-off-by: Stanley.Miao <stanley.miao@windriver.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-04-20 13:33:26 +07:00
#else
static inline int gpmc_nand_init(struct omap_nand_platform_data *d)
{
return 0;
}
#endif
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