This patch provides a support to decode the mtest start and end values from fdt config node.
Signed-off-by: Jagannadha Sutradharudu Teki <[email protected]> Tested-by: Jagannadha Sutradharudu Teki <[email protected]> --- common/cmd_mem.c | 6 ++++-- common/main.c | 18 ++++++++++++++++++ 2 files changed, 22 insertions(+), 2 deletions(-) diff --git a/common/cmd_mem.c b/common/cmd_mem.c index d44aa1d..b41e182 100644 --- a/common/cmd_mem.c +++ b/common/cmd_mem.c @@ -642,12 +642,14 @@ static int do_mem_mtest(cmd_tbl_t *cmdtp, int flag, int argc, if (argc > 1) start = (ulong *)simple_strtoul(argv[1], NULL, 16); else - start = (ulong *)CONFIG_SYS_MEMTEST_START; + start = (ulong *)getenv_ulong("mteststart", 16, + CONFIG_SYS_MEMTEST_START); if (argc > 2) end = (ulong *)simple_strtoul(argv[2], NULL, 16); else - end = (ulong *)(CONFIG_SYS_MEMTEST_END); + end = (ulong *)getenv_ulong("mtestend", 16, + CONFIG_SYS_MEMTEST_END); if (argc > 3) pattern = (ulong)simple_strtoul(argv[3], NULL, 16); diff --git a/common/main.c b/common/main.c index e2d2e09..d6613aa 100644 --- a/common/main.c +++ b/common/main.c @@ -345,6 +345,21 @@ static void process_fdt_options(const void *blob) if (addr) setenv_addr("rootaddr", (void *)(CONFIG_SYS_TEXT_BASE + addr)); } + +static void process_fdt_mem_options(const void *blob) +{ + ulong addr; + + /* Add an env variable to point to a mtest start, if available */ + addr = fdtdec_get_config_int(gd->fdt_blob, "mtest-start", 0); + if (addr) + setenv_addr("mteststart", (void *)addr); + + /* Add an env variable to point to a mtest end, if available */ + addr = fdtdec_get_config_int(gd->fdt_blob, "mtest-end", 0); + if (addr) + setenv_addr("mtestend", (void *)addr); +} #endif /* CONFIG_OF_CONTROL */ @@ -475,6 +490,9 @@ void main_loop (void) if (fdtdec_get_config_int(gd->fdt_blob, "bootsecure", 0)) secure_boot_cmd(env); + /* Get the mtest start and end from fdt */ + process_fdt_mem_options(gd->fdt_blob); + #endif /* CONFIG_OF_CONTROL */ debug ("### main_loop: bootcmd=\"%s\"\n", s ? s : "<UNDEFINED>"); -- 1.7.4 _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
