From: Eugen.Hristev at microchip.com <Eugen.Hristev@microchip.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] arm: at91: gardena-smart-gateway-at91sam: Enable CONFIG_SYS_NAND_USE_FLASH_BBT
Date: Tue, 27 Aug 2019 07:54:19 +0000 [thread overview]
Message-ID: <759a9c66-a921-c134-b63e-33f7d0ac87f5@microchip.com> (raw)
In-Reply-To: <20190827061450.10483-1-sr@denx.de>
On 27.08.2019 09:14, Stefan Roese wrote:
>
> This patch enables the BBT in NAND on the AT91SAM based GARDENA smart
> Gateway. This is especially important, since the Linux driver also
> enables this option and uses the BBT table pages. Without setting this
> option, U-Boot will try to re-use these pages again (e.g. UBI).
>
> Signed-off-by: Stefan Roese <sr@denx.de>
> Cc: Eugen Hristev <eugen.hristev@microchip.com>
> Cc: Tom Rini <trini@konsulko.com>
> ---
> Eugen, I would advise you to double-check, if your AT91 based boards
> using NAND also have this BBT option enabled in Linux. If yes, its
> definitely necessary to enable it in U-Boot as well to match the same
> layout.
Hi Stefan,
Thank you for the patch.
I will look into it with help of Tudor and provide some feedback.
Eugen
>
> configs/gardena-smart-gateway-at91sam_defconfig | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/configs/gardena-smart-gateway-at91sam_defconfig b/configs/gardena-smart-gateway-at91sam_defconfig
> index c495ba4612..4a2cc331a6 100644
> --- a/configs/gardena-smart-gateway-at91sam_defconfig
> +++ b/configs/gardena-smart-gateway-at91sam_defconfig
> @@ -17,6 +17,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
> CONFIG_DEBUG_UART_CLOCK=132000000
> CONFIG_SMBIOS_PRODUCT_NAME="at91sam9x5ek"
> CONFIG_DEBUG_UART=y
> +CONFIG_SPL_TEXT_BASE=0x300000
> CONFIG_FIT=y
> CONFIG_NAND_BOOT=y
> CONFIG_BOOTDELAY=3
> @@ -24,7 +25,6 @@ CONFIG_USE_BOOTARGS=y
> CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,768k(uboot)ro,256k(env_redundant),256k(env),512k(dtb),6M(kernel)ro,-(rootfs) rootfstype=ubifs ubi.mtd=6 root=ubi0:rootfs rw"
> CONFIG_SYS_CONSOLE_IS_IN_ENV=y
> CONFIG_SYS_CONSOLE_INFO_QUIET=y
> -CONFIG_SPL_TEXT_BASE=0x300000
> CONFIG_SPL_SYS_MALLOC_SIMPLE=y
> CONFIG_SPL_SEPARATE_BSS=y
> # CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is not set
> @@ -66,7 +66,6 @@ CONFIG_AT91_GPIO=y
> CONFIG_LED=y
> CONFIG_LED_GPIO=y
> # CONFIG_MMC is not set
> -# CONFIG_SYS_NAND_USE_FLASH_BBT is not set
> CONFIG_NAND_ATMEL=y
> CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> CONFIG_DM_ETH=y
>
next prev parent reply other threads:[~2019-08-27 7:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-27 6:14 [U-Boot] [PATCH] arm: at91: gardena-smart-gateway-at91sam: Enable CONFIG_SYS_NAND_USE_FLASH_BBT Stefan Roese
2019-08-27 7:54 ` Eugen.Hristev at microchip.com [this message]
2019-09-11 13:13 ` Stefan Roese
2019-09-12 6:07 ` Eugen.Hristev at microchip.com
2019-09-12 9:00 ` Stefan Roese
2019-09-13 13:09 ` Alexander Dahl
2019-09-13 13:15 ` Stefan Roese
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