Hi Stefan,
Thanks for details. But I didn't get it clearly.
Does it mean I have to CFI_MTD ot common CFI_DRIVER will works?
Which c source file I need to check the support for this chip?
I am using below settings. *----------------------------------------------------------------------- * FLASH related *----------------------------------------------------------------------*/ #define CONFIG_SYS_FLASH_CFI #define CONFIG_FLASH_CFI_DRIVER #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE} #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ #define CONFIG_SYS_MAX_FLASH_SECT 512 /* sectors per device */ #define CONFIG_FLASH_SHOW_PROGRESS 1
#define CONFIG_SYS_FLASH_ERASE_TOUT 220000 /* Timeout for Flash Erase (in ms) */ #define CONFIG_SYS_FLASH_WRITE_TOUT 100 /* Timeout for Flash Write (in ms) */
#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE) #define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
Thanks & Regards, Prakash Bedge
On Fri, Apr 9, 2010 at 11:40 AM, Stefan Roese sr@denx.de wrote:
Hi Prakash,
On Friday 09 April 2010 07:26:37 prakash bedge wrote:
In U-boot I am not seeing the support for Spansion S29GL512P NOR flash.
This chip is CFI compliant so I believe the common CFI driver should work with this chip.
Does U-boot supports S29GL512P NOR flash or I have to implement the functionality to support S29GL512P?
If anyone has tried with S29GL512P NOR flash please share the experiecne.
This chip is currently supported by the common CFI NOR FLASH driver. So it should just work for your board as well.
Cheers, Stefan
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