Increasing CONFIG_SYS_BOOTM_LEN from 8 MB to 16 MB is necessary to support uncompressing images larger than 8 MB when using the bootm command.
Note that recent Linux kernels for the 85xx and 86xx map greater than 16MB of memory on bootup, but we use 16MB to maintain compatibility with older Linux kernels for now. Signed-off-by: Nate Case <nc...@xes-inc.com> Signed-off-by: Peter Tyser <pty...@xes-inc.com> --- Hi Kumar, I just realized I never submitted these 2 patches during the merge window. They aren't super critical so feel free to skip them for the upcoming release if you'd prefer and I'll resubmit them later. Thanks, Peter include/configs/XPEDITE5170.h | 1 + include/configs/XPEDITE5200.h | 1 + include/configs/XPEDITE5370.h | 1 + 3 files changed, 3 insertions(+), 0 deletions(-) diff --git a/include/configs/XPEDITE5170.h b/include/configs/XPEDITE5170.h index 985b589..8be9fa0 100644 --- a/include/configs/XPEDITE5170.h +++ b/include/configs/XPEDITE5170.h @@ -579,6 +579,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ /* * Boot Flags diff --git a/include/configs/XPEDITE5200.h b/include/configs/XPEDITE5200.h index 89ab692..2707ac8 100644 --- a/include/configs/XPEDITE5200.h +++ b/include/configs/XPEDITE5200.h @@ -369,6 +369,7 @@ * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ /* * Boot Flags diff --git a/include/configs/XPEDITE5370.h b/include/configs/XPEDITE5370.h index 536e063..0695904 100644 --- a/include/configs/XPEDITE5370.h +++ b/include/configs/XPEDITE5370.h @@ -412,6 +412,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy); * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ /* * Boot Flags -- 1.6.2.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
