Re: [U-Boot] [EXT] [PATCH 2/2] spi-nor: spi-nor-ids: Disable SPI_NOR_4B_OPCODES for n25q512* and n25q256*

Hi, Simon,

On 09/23/2019 12:30 PM, Simon Goldschmidt wrote:

How would I dump the SFDP tables?

this should do it. Make sure SPI_FLASH_SFDP_SUPPORT is selected in menuconfig.

Cheers, ta

diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c index 1acff745d1a2..7062f31226bf 100644 --- a/drivers/mtd/spi/spi-nor-core.c +++ b/drivers/mtd/spi/spi-nor-core.c @@ -1680,6 +1680,10 @@ static int spi_nor_parse_bfpt(struct spi_nor *nor, for (i = 0; i < BFPT_DWORD_MAX; i++) bfpt.dwords[i] = le32_to_cpu(bfpt.dwords[i]);

+ for (i = 0; i < BFPT_DWORD_MAX; i++) + dev_err(nor->dev, "bfpt.dwords[%d] = %08x\n", i, + bfpt.dwords[i]); +