Re: [U-Boot] [PATCH v3 4/4] sf: Warn to use BAR for > 16MiB flashes

On 21-06-2013 19:19, Jagannadha Sutradharudu Teki wrote:

From: Jagannadha Sutradharudu Teki jagannadha.sutradharudu-teki@xilinx.com

Warning for > 16MiB flashes to #define CONFIG_SPI_FLASH_BAR

Signed-off-by: Jagannadha Sutradharudu Teki jaganna@xilinx.com

Changes for v3:

Changes for v2:

drivers/mtd/spi/spi_flash.c | 6 ++++++ 1 file changed, 6 insertions(+)

diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c index 51142d8..a468208 100644 --- a/drivers/mtd/spi/spi_flash.c +++ b/drivers/mtd/spi/spi_flash.c @@ -557,6 +557,12 @@ struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs, if (flash->memory_map) printf(", mapped at %p", flash->memory_map); puts("\n"); +#ifndef CONFIG_SPI_FLASH_BAR

• if (flash->size > SPI_FLASH_16MB_BOUN) {

• puts("SF: Warning - Only lower 16MiB accessible,");
  

• puts(" Full access #define CONFIG_SPI_FLASH_BAR\n");
  

• }

+#endif

spi_release_bus(spi);

Applied to u-boot-spi/master

-- Thanks, Jagan.