diff options
Diffstat (limited to 'package/boot/uboot-layerscape/patches/0037-driver-spi-remove-Warning-prints-for-Spansion-FS-S-f.patch')
| -rw-r--r-- | package/boot/uboot-layerscape/patches/0037-driver-spi-remove-Warning-prints-for-Spansion-FS-S-f.patch | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/package/boot/uboot-layerscape/patches/0037-driver-spi-remove-Warning-prints-for-Spansion-FS-S-f.patch b/package/boot/uboot-layerscape/patches/0037-driver-spi-remove-Warning-prints-for-Spansion-FS-S-f.patch new file mode 100644 index 0000000000..981182b125 --- /dev/null +++ b/package/boot/uboot-layerscape/patches/0037-driver-spi-remove-Warning-prints-for-Spansion-FS-S-f.patch @@ -0,0 +1,60 @@ +From 65a6669afc667dacacf24a3a3f340205e38b0c5d Mon Sep 17 00:00:00 2001 +From: Yunhui Cui <yunhui.cui@nxp.com> +Date: Fri, 27 May 2016 10:25:09 +0800 +Subject: [PATCH 37/93] driver: spi: remove Warning prints for Spansion FS-S + fmaily + +The Spansion flash FS-S family don't support the bank related +commands, Even if flash size exceed 16MB, we cannot enable the +macro CONFIG_SPI_FLASH_BAR. Also, we need remove the irrelevant +warnings: +"puts("SF: Warning - Only lower 16MiB accessible," +"Full access #define CONFIG_SPI_FLASH_BAR" + +Signed-off-by: Yunhui Cui <yunhui.cui@nxp.com> +--- + drivers/mtd/spi/spi_flash.c | 13 +++++++++---- + 1 file changed, 9 insertions(+), 4 deletions(-) + +diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c +index e9d1c64..b0f09ab 100644 +--- a/drivers/mtd/spi/spi_flash.c ++++ b/drivers/mtd/spi/spi_flash.c +@@ -1009,6 +1009,9 @@ int spi_flash_scan(struct spi_flash *flash) + u8 idcode[5]; + u8 cmd; + int ret; ++#ifdef CONFIG_SPI_FLASH_SPANSION ++ u8 id[6]; ++#endif + + /* Read the ID codes */ + ret = spi_flash_cmd(spi, CMD_READ_ID, idcode, sizeof(idcode)); +@@ -1062,7 +1065,6 @@ int spi_flash_scan(struct spi_flash *flash) + if ((jedec == 0x0219 || (jedec == 0x0220)) && + (ext_jedec & 0xff00) == 0x4d00) { + int ret; +- u8 id[6]; + + /* Read the ID codes again, 6 bytes */ + ret = spi_flash_cmd(flash->spi, CMD_READ_ID, id, sizeof(id)); +@@ -1253,10 +1255,13 @@ int spi_flash_scan(struct spi_flash *flash) + #endif + + #ifndef CONFIG_SPI_FLASH_BAR +- if (((flash->dual_flash == SF_SINGLE_FLASH) && +- (flash->size > SPI_FLASH_16MB_BOUN)) || ++ if ((id[5] != 0x81) && ++ /*Spansion FS-S family not support BAR , ++ Even if CONFIG_SPI_FLASH_BAR is unable, Need not the Warning prints */ ++ ((((flash->dual_flash == SF_SINGLE_FLASH) && ++ (flash->size > SPI_FLASH_16MB_BOUN))) || + ((flash->dual_flash > SF_SINGLE_FLASH) && +- (flash->size > SPI_FLASH_16MB_BOUN << 1))) { ++ (flash->size > SPI_FLASH_16MB_BOUN << 1)))) { + puts("SF: Warning - Only lower 16MiB accessible,"); + puts(" Full access #define CONFIG_SPI_FLASH_BAR\n"); + } +-- +1.7.9.5 + |