高通SDX35:nand flash适配

目前使用的nand flash是JSFCCA5QHAFGA-405A 4G 1.8V 8-bit

一、XBL阶段

boot_images/boot/QcomPkg/Library/NandCommonLib/flash_nand_config.c

static struct flash_nand_params supported_nand_devices[] =
{
   
  /* JSC JSFCCA5QHAFGA-405A flash ( x8 part)
   * This device support onfi but non-compliance.
   * page size: 4096 + 256 = 4352 bytes
   * block size: 64 pages
   * total size = 2048 blocks = 4Gbit
   * The name of a memory particle is H27S4G8F2EKPB4
   */
  {
   
    FLASH_HAL_8_BIT_WIDTH,

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