| Kyungmin Park | cd5f634 | 2005-07-11 11:41:53 +0100 | [diff] [blame] | 1 | # |
| 2 | # linux/drivers/mtd/onenand/Kconfig |
| 3 | # |
| 4 | |
| Kyungmin Park | 1501787 | 2005-09-03 07:37:19 +0100 | [diff] [blame] | 5 | menu "OneNAND Flash Device Drivers" |
| 6 | depends on MTD != n |
| Kyungmin Park | cd5f634 | 2005-07-11 11:41:53 +0100 | [diff] [blame] | 7 | |
| 8 | config MTD_ONENAND |
| 9 | tristate "OneNAND Device Support" |
| 10 | depends on MTD |
| 11 | help |
| 12 | This enables support for accessing all type of OneNAND flash |
| 13 | devices. For further information see |
| 14 | <http://www.samsung.com/Products/Semiconductor/Flash/OneNAND_TM/index.htm>. |
| 15 | |
| 16 | config MTD_ONENAND_VERIFY_WRITE |
| 17 | bool "Verify OneNAND page writes" |
| 18 | depends on MTD_ONENAND |
| 19 | help |
| 20 | This adds an extra check when data is written to the flash. The |
| 21 | OneNAND flash device internally checks only bits transitioning |
| 22 | from 1 to 0. There is a rare possibility that even though the |
| 23 | device thinks the write was successful, a bit could have been |
| 24 | flipped accidentaly due to device wear or something else. |
| 25 | |
| Kyungmin Park | 68ee4b1 | 2005-09-09 07:39:50 +0100 | [diff] [blame^] | 26 | config MTD_ONENAND_GENERIC |
| 27 | tristate "OneNAND Flash device on generic board" |
| 28 | depends on MTD_ONENAND |
| 29 | help |
| 30 | Support for OneNAND flash on generic board. Using device driver |
| 31 | framework, now all most platfrom are support. |
| 32 | |
| Kyungmin Park | cd5f634 | 2005-07-11 11:41:53 +0100 | [diff] [blame] | 33 | config MTD_ONENAND_OMAP |
| 34 | tristate "OneNAND Flash device on OMAP board" |
| 35 | depends on ARCH_OMAP && MTD_ONENAND |
| 36 | help |
| 37 | Support for OneNAND flash on TI OMAP board. |
| 38 | |
| Kyungmin Park | 52b0eea | 2005-09-03 07:07:19 +0100 | [diff] [blame] | 39 | config MTD_ONENAND_SYNC_READ |
| 40 | bool "OneNAND Sync. Burst Read Support" |
| 41 | depends on ARCH_OMAP |
| 42 | help |
| 43 | This enables support for Sync. Burst Read. |
| 44 | |
| Kyungmin Park | 405c829 | 2005-09-03 07:32:30 +0100 | [diff] [blame] | 45 | config MTD_ONENAND_SIM |
| 46 | tristate "Support for OneNAND flash simulator" |
| 47 | depends on MTD_ONENAND |
| 48 | help |
| 49 | The simulator may simulate verious OneNAND flash chips for the |
| 50 | MTD onenand layer. |
| 51 | |
| Kyungmin Park | cd5f634 | 2005-07-11 11:41:53 +0100 | [diff] [blame] | 52 | endmenu |