Hy Sylvain,
I have a custom Lite5200B based board with two S29GL128 expansion flash
in two banks (CS0/CSBOOT, CS1) in 8 bit mode.
This is my flash configuration in my config/<board.h> file. AFAIK the
U-Boot CFI driver detects the flash chip mode, so the configuration is
quite simple.
#define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip
*/
#define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms)
*/
#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms)
*/
#define CFG_FLASH_CFI_DRIVER
#define CFG_FLASH_CFI
#define CFG_FLASH_USE_BUFFER_WRITE
The chip select configuration register of both banks could be important.
#define CFG_BOOTCS_CFG 0x00021800
#define CFG_CS1_CFG 0x00021800
Best regards,
Txema
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