linux.git/drivers/mtd/onenand, branch v2.6.25 Linux kernel source tree [MTD] onenand: Add panic_write function to the onenand driver 2008-02-07T10:31:23+00:00 Richard Purdie rpurdie@rpsys.net 2008-02-06T10:18:22+00:00 6c77fd649fab4bea1b44cb534381a22e37650bc3 Implement the panic_write function for the onenand driver. This waits for any active command to complete/timeout, performs the write, waits for it to complete and then returns. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: David Woodhouse <dwmw2@infradead.org> 
Implement the panic_write function for the onenand driver. This waits
for any active command to complete/timeout, performs the write, waits
for it to complete and then returns.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
[MTD] [OneNAND] Use pre-alloced oob buffer instead of local buffer 2008-01-29T08:14:01+00:00 Kyungmin Park kyungmin.park@samsung.com 2007-12-14T05:47:21+00:00 69d79186dc48ca22a0ce69511bef8ef6c2465ada Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> 
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[MTD] [OneNAND] Use the u_char instead of char in oobbuf 2008-01-29T08:13:24+00:00 Sheng Yongjie (Sam samsheng@trident.com.cn 2007-12-13T02:47:33+00:00 978cb38a296fceac82a8a757f6387d7ef2a21ac6 In function onenand_verify_oob, local variable oobbuf shall be unsigned char. In the case of a value is >= 0x80, it's unequal in comparing the value in an unsigned char and signed char. Signed-off-by: Sheng Yongjie (Sam) <samsheng@trident.com.cn> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> 
In function onenand_verify_oob, local variable oobbuf shall be unsigned char.

In the case of a value is >= 0x80, it's unequal in comparing the value in an unsigned char and signed char.

Signed-off-by: Sheng Yongjie (Sam) <samsheng@trident.com.cn>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[MTD] [OneNAND] Check the initial bad block using ONENAND_CTRL_ERROR 2008-01-29T08:12:32+00:00 Kyungmin Park kyungmin.park@samsung.com 2007-12-13T00:39:29+00:00 b2581be291aa8595eadf3d6933d04d0f1d01b46d Some chips don't set the ONENAND_CTRL_LOAD bit. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> 
Some chips don't set the ONENAND_CTRL_LOAD bit.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[MTD] [OneNAND] Get correct density from device ID 2008-01-29T08:11:38+00:00 Kyungmin Park kyungmin.park@samsung.com 2007-12-11T02:23:45+00:00 e71f04fc9234b14636887ceb5862755f1690642c Use the higher bits for other purpose. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> 
Use the higher bits for other purpose.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[MTD] [OneNAND] Consolidate OneNAND operation order 2008-01-29T08:10:28+00:00 Kyungmin Park kyungmin.park@samsung.com 2007-12-11T02:13:18+00:00 b21b72cf33bb212414c1d967850e261b795befa4 Consolidate OneNAND operation order as OneNAND Spec. It also doesn't break previous operation order. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> 
Consolidate OneNAND operation order as OneNAND Spec.
It also doesn't break previous operation order.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[MTD] [OneNAND] fix call to onenand_verify when writing subpages 2008-01-29T08:07:30+00:00 Adrian Hunter ext-adrian.hunter@nokia.com 2008-01-21T15:13:07+00:00 9d2f0b7a3de28d06ba4011b835b9a7e772553f0d Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> 
Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[MTD] [OneNAND] Do not release chip twice 2008-01-29T08:07:06+00:00 Adrian Hunter ext-adrian.hunter@nokia.com 2008-01-24T10:48:37+00:00 d0b36d8cc8f345ec5faadd15daaecfb409b94523 Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> 
Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[MTD] [OneNAND] Do not stop reading for ECC errors 2007-11-26T13:16:29+00:00 Adrian Hunter ext-adrian.hunter@nokia.com 2007-11-06T07:17:25+00:00 5f4d47d5d1060a93be83e33a167a53a7f8c08b20 When an ECC error occurs, the read should be completed anyway before returning -EBADMSG. Returning -EBADMSG straight away is incorrect. Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> 
When an ECC error occurs, the read should be completed
anyway before returning -EBADMSG.  Returning -EBADMSG
straight away is incorrect.

Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Eliminate pointless casts from void* in a few driver irq handlers. 2007-10-23T23:53:16+00:00 Jeff Garzik jeff@garzik.org 2007-10-19T07:10:11+00:00 06efcad0d43a5491602f7d7bfc1ce997cdb0d062 Signed-off-by: Jeff Garzik <jgarzik@redhat.com> 
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>