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authorTom Rini <trini@ti.com>2014-02-17 14:16:08 -0500
committerTom Rini <trini@ti.com>2014-02-17 14:16:08 -0500
commit18c83588bc830dbad5a96ca19a85184da58f4d09 (patch)
tree6c6828f97876aa9974f29d2c8f5f248b8188a172 /board/ti
parent22a240c32c1340183fce12867ae5f8736b92a638 (diff)
parentb818d9ab8d96471c40ccbd4541a46dfa415eda73 (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-mmc
Diffstat (limited to 'board/ti')
-rw-r--r--board/ti/dra7xx/README25
-rw-r--r--board/ti/omap5_uevm/README25
2 files changed, 50 insertions, 0 deletions
diff --git a/board/ti/dra7xx/README b/board/ti/dra7xx/README
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+++ b/board/ti/dra7xx/README
@@ -0,0 +1,25 @@
+Summary
+=======
+
+This document covers various features of the 'dra7xx_evm' build and some
+related uses.
+
+eMMC boot partition use
+=======================
+
+It is possible, depending on SYSBOOT configuration to boot from the eMMC
+boot partitions using (name depending on documentation referenced)
+Alternative Boot operation mode or Boot Sequence Option 1/2. In this
+example we load MLO and u-boot.img from the build into DDR and then use
+'mmc bootbus' to set the required rate (see TRM) and 'mmc partconfig' to
+set boot0 as the boot device.
+U-Boot # setenv autoload no
+U-Boot # usb start
+U-Boot # dhcp
+U-Boot # mmc dev 1 1
+U-Boot # tftp ${loadaddr} dra7xx/MLO
+U-Boot # mmc write ${loadaddr} 0 100
+U-Boot # tftp ${loadaddr} dra7xx/u-boot.img
+U-Boot # mmc write ${loadaddr} 300 400
+U-Boot # mmc bootbus 1 2 0 2
+U-Boot # mmc partconf 1 1 1 0
diff --git a/board/ti/omap5_uevm/README b/board/ti/omap5_uevm/README
new file mode 100644
index 0000000..970e2ec
--- /dev/null
+++ b/board/ti/omap5_uevm/README
@@ -0,0 +1,25 @@
+Summary
+=======
+
+This document covers various features of the 'omap5_uevm' build and some
+related uses.
+
+eMMC boot partition use
+=======================
+
+It is possible, depending on SYSBOOT configuration to boot from the eMMC
+boot partitions using (name depending on documentation referenced)
+Alternative Boot operation mode or Boot Sequence Option 1/2. In this
+example we load MLO and u-boot.img from the build into DDR and then use
+'mmc bootbus' to set the required rate (see TRM) and 'mmc partconfig' to
+set boot0 as the boot device.
+U-Boot # setenv autoload no
+U-Boot # usb start
+U-Boot # dhcp
+U-Boot # mmc dev 1 1
+U-Boot # tftp ${loadaddr} omap5uevm/MLO
+U-Boot # mmc write ${loadaddr} 0 100
+U-Boot # tftp ${loadaddr} omap5uevm/u-boot.img
+U-Boot # mmc write ${loadaddr} 300 400
+U-Boot # mmc bootbus 1 2 0 2
+U-Boot # mmc partconf 1 1 1 0