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95 Commits

Author SHA1 Message Date
Marc Kleine-Budde a4b37431be nand: print size parameter as unsinged not as signed 
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
 2009-11-23 10:55:56 +01:00
Sascha Hauer 40a5f3de4e Merge branch 'for-sascha' of git://uboot.jcrosoft.org/u-boot-v2 into from-jean 
Conflicts:
	board/a9m2440/a9m2440.c
	board/pcm043/pcm043.c
	drivers/nand/nand_imx.c

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-28 10:10:56 +01:00
Sascha Hauer e6c306669b imx_nand: add i.MX25/i.MX35 to Kconfig 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 15:45:04 +01:00
Sascha Hauer 5c6f33faa3 mxc_nand: add nand boot support for i.MX35 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 15:43:18 +01:00
Sascha Hauer 0ab9959f5a mxc_nand: set proper spas / ecc size 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 15:42:49 +01:00
Sascha Hauer a30b9d4872 IMX_NAND_BASE -> IMX_NFC_BASE 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 13:12:00 +01:00
Sascha Hauer a968fad1cd imx_nand: allow flash based bbt 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 13:06:02 +01:00
Sascha Hauer 422fbc0a28 mxc_nand: Add NFC V2 support 
The v2 version of this controller is used on i.MX35/25 SoCs.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 13:06:02 +01:00
Sascha Hauer ca479dcadd mxc_nand: Make main/spare areas runtime configurable 
The main/spare areas are on different addresses on later versions
of the controller, so make them configurable.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 13:06:02 +01:00
Sascha Hauer 55d3a71dff imx_nand: make oob read work on 512b page nands 
Seems READOOB isn't valid on 512b page NANDs also.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 13:06:02 +01:00
Sascha Hauer ef0aa39fb4 imx_nand: add booting from 2k NAND support 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 13:06:02 +01:00
Sascha Hauer 011f6dca89 mxc_nand: determine page and block size depending on NFMS bit 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 13:06:02 +01:00
Sascha Hauer 9a9477323d mxc_nand: remove unused defines 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 13:06:01 +01:00
Sascha Hauer 0596c0f8b7 mxc nand: modify send_page to send all pages, not only one 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 13:06:01 +01:00
Sascha Hauer a0446d65ca mxc_nand: simplify command processing 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 13:06:01 +01:00
Sascha Hauer c90018407f mxc_nand: remove debug param 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 13:06:01 +01:00
Sascha Hauer 7bbb4c0c8e mxc_nand: use buffers 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 13:06:01 +01:00
Sascha Hauer 1987ee65ab mxc_nand: introduce mxc_do_addr_cycle 
This factors the address cycle to a seperate function. This
becomes useful in a later patch where we can simplify the
command processing by making use of this function.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 13:06:01 +01:00
Sascha Hauer 5c8b2a423b nand_imx: merge send_read_page and send_prog_page 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 13:06:01 +01:00
Sascha Hauer e9a313518a nand_imx: fix largepage layout 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-26 13:06:01 +01:00
Eric Benard 8b05f7528c imx-nand : remove wrong part of commit ca326e8882 
previous fix for 2k pages was wrong so remove it

Signed-off-by: Eric Benard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-23 09:42:01 +02:00
Jean-Christophe PLAGNIOL-VILLARD f6a579da9c [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
 2009-10-22 14:21:25 +02:00
Jean-Christophe PLAGNIOL-VILLARD 7ac3805353 at91: add cpu devices common api 
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
 2009-10-20 15:02:37 +02:00
Jean-Christophe PLAGNIOL-VILLARD 81362c2b2a at91sam9: move to at91 
this will allow to add at91rm9200 with the same api as done in the kernel

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
 2009-10-20 15:02:36 +02:00
Sascha Hauer 420a3173f0 commands: remove maxargs 
No need to check for maximum argument counts. The commands are
safe to be called with more arguments, so lets safe some bytes.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-19 16:18:33 +02:00
Sascha Hauer 87e01f28cc commands: return COMMAND_ERROR_USAGE 
instead of calling u_boot_cmd_usage in each command to safe
space.

Signed-off-by: Sascha Hauer <sha@pengutronix.de>
 2009-10-19 10:18:52 +02:00
Sascha Hauer 16019c2ff9 nand_imx_v2: Use generic bbt scan function 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-05 10:14:41 +02:00
Sascha Hauer 762ba0dac5 nand_imx_v2: Use a two staged scan process 
With the in between initialised writesize values we can
further initialise our nand controller.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-05 10:13:39 +02:00
Sascha Hauer cfc0e32d25 nand_imx_v2: abstract i.MX25 specific stuff properly 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-05 09:14:07 +02:00
Sascha Hauer d571b52a96 nand_imx_v2: make nand_boot_test command more flexible 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-05 08:36:16 +02:00
Sascha Hauer 261fdae6db nand_imx_v2: use xzalloc for data buffers 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-10-05 08:33:37 +02:00
Sascha Hauer c8d8bf9d58 MX25/MX35 Nand support 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-09-08 12:42:56 +02:00
Sascha Hauer 83ff0b6dff nand_base: We have to ignore the -EUCLEAN error 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-09-08 12:42:55 +02:00
Sascha Hauer 2bb0a3c4dc imx nand: Make use of optimized string functions 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-08-19 10:52:00 +02:00
Sascha Hauer 283736a63c imx_nand: Skip bbt scan during initialization 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-08-18 15:45:09 +02:00
Sascha Hauer 217b7d8573 nand: Add size parameter 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-07-21 18:37:32 +02:00
Sascha Hauer 02ba8a0542 get rid of device ids 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-07-21 16:41:47 +02:00
Sascha Hauer 4b34297cfb Get rid of remaining DEVICE_TYPE_* usage 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-07-21 16:41:46 +02:00
Sascha Hauer a2b7cd183b introduce cdev 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-07-21 16:41:44 +02:00
Eric Benard ca326e8882 Fix 2k page size NAND for iMX27 
Signed-off-by: Eric Benard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-07-16 09:46:34 +02:00
Juergen Beisert 5139e618b8 Add basic architecture support for Samsung's S3C2410 and S3C2440 CPU. 
It includes a
 - driver for the internal UART
 - driver for the internal NAND controller
 - support to boot from NAND
 - PLL handling
 - SDRAM initialisation

Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de>
 2009-07-01 14:36:40 +02:00
Juergen Beisert 5d56a46c0a Bring back endianess awareness 
Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de>
 2009-07-01 14:36:39 +02:00
Juergen Beisert cd175ec7d2 Remove all ARM __raw_* functions. They are mixed all over 
the place. This clean up all ARM architectures to use only one set
of io functions.

Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de>
 2009-07-01 14:35:35 +02:00
Sascha Hauer 8bd42496f7 mtd: Replace DEBUG by MTD_DEBUG 
DEBUG is already used for another purpose by U-Boot

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-06-10 13:54:37 +02:00
Wolfram Sang bc4492252e Refactor imx-NAND-init 
Put board specific stuff to board-specific files.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
 2009-06-04 10:31:14 +02:00
Sascha Hauer 6082401d9a nand_imx: implement proper timeout in wait_op_done 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-05-13 15:58:57 +02:00
Ivo Clarysse bb10e16b00 u-boot v2 IMX NAND fix for i.MX21 
Without the patch below, the result of the second READID will not
match that of the first READID, yielding

  nand_get_flash_type: second ID read did not match ec,36 against a5,bd

instead of

  NAND device: Manufacturer ID: 0xec, Chip ID: 0x36 (Samsung NAND
64MiB 1,8V 8-bit)

Signed-off-by: Ivo Clarysse <ivo.clarysse@gmail.com>
 2009-04-15 13:33:22 +02:00
Sascha Hauer dcb35fbaf1 imx nand: Add debug command 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-04-14 17:10:12 +02:00
Sascha Hauer 0bf132f961 imx nand: Use correct bad block position 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-04-14 17:10:12 +02:00
Ivo Clarysse fcfbd10d3c Add Freescale i.MX21 support 
Signed-off-by: Ivo Clarysse <ivo.clarysse@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-04-07 08:55:04 +02:00