diff options
Diffstat (limited to 'recipes/u-boot/u-boot-git/beagleboard/0008-OMAP3-Overo-enable-config-eeprom-to-set-u-boot-env-v.patch')
| -rw-r--r-- | recipes/u-boot/u-boot-git/beagleboard/0008-OMAP3-Overo-enable-config-eeprom-to-set-u-boot-env-v.patch | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/recipes/u-boot/u-boot-git/beagleboard/0008-OMAP3-Overo-enable-config-eeprom-to-set-u-boot-env-v.patch b/recipes/u-boot/u-boot-git/beagleboard/0008-OMAP3-Overo-enable-config-eeprom-to-set-u-boot-env-v.patch new file mode 100644 index 0000000000..c7aea042a7 --- /dev/null +++ b/recipes/u-boot/u-boot-git/beagleboard/0008-OMAP3-Overo-enable-config-eeprom-to-set-u-boot-env-v.patch @@ -0,0 +1,81 @@ +From 4fb2bbcae8f283c46e762aa93b25cbbd55bab8b6 Mon Sep 17 00:00:00 2001 +From: Steve Sakoman <steve@sakoman.com> +Date: Tue, 16 Feb 2010 09:58:01 -0800 +Subject: [PATCH 08/37] OMAP3: Overo: enable config eeprom to set u-boot env variable + +--- + board/overo/overo.c | 21 +++++++++++++-------- + 1 files changed, 13 insertions(+), 8 deletions(-) + +diff --git a/board/overo/overo.c b/board/overo/overo.c +index 2838a1f..f6093d2 100644 +--- a/board/overo/overo.c ++++ b/board/overo/overo.c +@@ -43,7 +43,9 @@ static struct { + unsigned int device_vendor; + unsigned char revision; + unsigned char content; +- unsigned char data[6]; ++ unsigned char fab_revision[8]; ++ unsigned char env_var[16]; ++ unsigned char env_setting[64]; + } expansion_config; + + #define TWL4030_I2C_BUS 0 +@@ -209,36 +211,36 @@ int misc_init_r(void) + switch (get_expansion_id()) { + case GUMSTIX_SUMMIT: + printf("Recognized Summit expansion board (rev %d %s)\n", +- expansion_config.revision, expansion_config.data); ++ expansion_config.revision, expansion_config.fab_revision); + setenv("defaultdisplay", "dvi"); + break; + case GUMSTIX_TOBI: + printf("Recognized Tobi expansion board (rev %d %s)\n", +- expansion_config.revision, expansion_config.data); ++ expansion_config.revision, expansion_config.fab_revision); + setenv("defaultdisplay", "dvi"); + break; + case GUMSTIX_TOBI_DUO: + printf("Recognized Tobi Duo expansion board (rev %d %s)\n", +- expansion_config.revision, expansion_config.data); ++ expansion_config.revision, expansion_config.fab_revision); + break; + case GUMSTIX_PALO35: + printf("Recognized Palo 35 expansion board (rev %d %s)\n", +- expansion_config.revision, expansion_config.data); ++ expansion_config.revision, expansion_config.fab_revision); + setenv("defaultdisplay", "lcd35"); + break; + case GUMSTIX_PALO43: + printf("Recognized Palo 43 expansion board (rev %d %s)\n", +- expansion_config.revision, expansion_config.data); ++ expansion_config.revision, expansion_config.fab_revision); + setenv("defaultdisplay", "lcd43"); + break; + case GUMSTIX_CHESTNUT43: + printf("Recognized Chestnut 43 expansion board (rev %d %s)\n", +- expansion_config.revision, expansion_config.data); ++ expansion_config.revision, expansion_config.fab_revision); + setenv("defaultdisplay", "lcd43"); + break; + case GUMSTIX_PINTO: + printf("Recognized Pinto expansion board (rev %d %s)\n", +- expansion_config.revision, expansion_config.data); ++ expansion_config.revision, expansion_config.fab_revision); + break; + case GUMSTIX_NO_EEPROM: + printf("No EEPROM on expansion board\n"); +@@ -247,6 +249,9 @@ int misc_init_r(void) + printf("Unrecognized expansion board\n"); + } + ++ if (expansion_config.content == 1) ++ setenv(expansion_config.env_var, expansion_config.env_setting); ++ + i2c_set_bus_num(TWL4030_I2C_BUS); + twl4030_power_init(); + twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON); +-- +1.6.6.1 + |