[U-Boot] [PATCH] arm: dra7xx: Update bootloader partition size

Jean-Jacques Hiblot
2017-02-22T08:16:42Z

On 22/02/2017 06:01, Lokesh Vutla wrote:
> + jj
>
> On Wednesday 22 February 2017 01:21 AM, Sam Protsenko wrote:
>> The current size of U-Boot is already ~840 KiB.
>>
>> This patch is to increase bootloader partition size up to 1 MiB
>> and thereby fix flashing error.
>>
>> Also fix U-Boot environment address on eMMC ("reserved" partition), as
>> it's being shifted by above change.
>>
>> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
>> ---
>> include/configs/dra7xx_evm.h | 7 ++++---
>> 1 file changed, 4 insertions(+), 3 deletions(-)
>>
>> diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
>> index 549439e8b4..1e67c386a0 100644
>> --- a/include/configs/dra7xx_evm.h
>> +++ b/include/configs/dra7xx_evm.h
>> @@ -13,6 +13,7 @@
>> #define __CONFIG_DRA7XX_EVM_H
>>
>> #include <environment/ti/dfu.h>
>> +#include <linux/sizes.h>
>>
>> #define CONFIG_DRA7XX
>>
>> @@ -28,8 +29,8 @@
>> /* MMC ENV related defines */
>> #define CONFIG_ENV_IS_IN_MMC
>> #define CONFIG_SYS_MMC_ENV_DEV 1 /* SLOT2: eMMC(1) */
>> -#define CONFIG_ENV_SIZE (128 << 10)
>> -#define CONFIG_ENV_OFFSET 0xE0000
>> +#define CONFIG_ENV_SIZE SZ_128K
>> +#define CONFIG_ENV_OFFSET 0x1A0000 /* "reserved" part. */
> There might be lot of side effects with this. Is it verified that this
> is not overlapping with any other section? Also dfu parameters needs to
> be updated.
It does overlap with other regions used by DFU. I have patch queued for
posting that does change the layout of MMC and eMMC to give more room to
u-boot, args (dtb) and fixes the overlaps. I'll post it now.
> Thanks and regards,
> Lokesh
>