diff options
| -rw-r--r-- | board/overo/overo.c | 16 | ||||
| -rw-r--r-- | include/configs/omap3_overo.h | 2 |
2 files changed, 17 insertions, 1 deletions
diff --git a/board/overo/overo.c b/board/overo/overo.c index 4eafdb1df..40512a997 100644 --- a/board/overo/overo.c +++ b/board/overo/overo.c @@ -281,6 +281,22 @@ int misc_init_r(void) dieid_num_r(); + if (strcmp(getenv("mpurate"), "auto") == 0) + switch (get_cpu_family()) { + case CPU_OMAP34XX: + if ((get_cpu_rev() >= CPU_3XX_ES31) && + (get_sku_id() == SKUID_CLK_720MHZ)) + setenv("mpurate", "720"); + else + setenv("mpurate", "600"); + break; + case CPU_OMAP36XX: + setenv("mpurate", "720"); + break; + default: + setenv("mpurate", "500"); + } + return 0; } diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index 242b317d0..112e6f8b9 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -157,7 +157,7 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "loadaddr=0x82000000\0" \ "console=ttyS2,115200n8\0" \ - "mpurate=500\0" \ + "mpurate=auto\0" \ "vram=12M\0" \ "dvimode=1024x768MR-16@60\0" \ "defaultdisplay=dvi\0" \ |