Due to a new fastboot use case and an 8mb DFU test being added, the sys malloc limit of 4mb should be raised.
Fastboot flash of a sparse filesystem images requires large DMA aligned allocations in the tegra_mmc driver. When I ran fastboot flash tests on Jetson-TK1, the largest allocation I encounted was ~26mb using a sparsed system.img test file.
Choosing 32mb as a "safe" new limit.
Signed-off-by: Michael Scott michael.scott@linaro.org Cc: Tom Warren twarren@nvidia.com Cc: Stephen Warren swarren@nvidia.com --- include/configs/tegra-common.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/configs/tegra-common.h b/include/configs/tegra-common.h index 5d2b12a..88f6c94 100644 --- a/include/configs/tegra-common.h +++ b/include/configs/tegra-common.h @@ -45,7 +45,7 @@ /* * Size of malloc() pool */ -#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MB */ +#define CONFIG_SYS_MALLOC_LEN (32 << 20) /* 32MB */ #define CONFIG_SYS_MALLOC_F_LEN (1 << 10)
/*