mx28evk: Fix PSWITCH key position

[karo-tx-uboot.git] / doc / README.omap3

diff --git a/doc/README.omap3 b/doc/README.omap3
index d788aae0123454d968833370bf875b3783b66cf7..0a37de0c7670f7b85c13e91092049226600ad5e9 100644 (file)
--- a/doc/README.omap3
+++ b/doc/README.omap3
@@ -13,6 +13,16 @@ Currently the following boards are supported:
 
 * Gumstix Overo [3]
 
+* TI EVM [4]
+
+* OpenPandora Ltd. Pandora [5]
+
+* TI/Logic PD Zoom MDK [6]
+
+* TI/Logic PD Zoom 2 [7]
+
+* CompuLab Ltd. CM-T35 [8]
+
 Toolchain
 =========
 
@@ -33,6 +43,36 @@ make
 make omap3_overo_config
 make
 
+* TI EVM:
+
+make omap3_evm_config
+make
+
+* Pandora:
+
+make omap3_pandora_config
+make
+
+* Zoom MDK:
+
+make omap3_zoom1_config
+make
+
+* Zoom 2:
+
+make omap3_zoom2_config
+make
+
+* CM-T35:
+
+make cm_t35_config
+make
+
+* BlueLYNX-X:
+
+make omap3_mvblx_config
+make
+
 Custom commands
 ===============
 
@@ -56,10 +96,60 @@ For all other commands see
 
 help
 
+Interfaces
+==========
+
+gpio
+----
+
+To set a bit :
+
+       if (!gpio_request(N, "")) {
+               gpio_direction_output(N, 0);
+               gpio_set_value(N, 1);
+       }
+
+To clear a bit :
+
+       if (!gpio_request(N, "")) {
+               gpio_direction_output(N, 0);
+               gpio_set_value(N, 0);
+       }
+
+To read a bit :
+
+       if (!gpio_request(N, "")) {
+               gpio_direction_input(N);
+               val = gpio_get_value(N);
+               gpio_free(N);
+       }
+       if (val)
+               printf("GPIO N is set\n");
+       else
+               printf("GPIO N is clear\n");
+
+dma
+---
+void omap3_dma_init(void)
+       Init the DMA module
+int omap3_dma_get_conf_chan(uint32_t chan, struct dma4_chan *config);
+       Read config of the channel
+int omap3_dma_conf_chan(uint32_t chan, struct dma4_chan *config);
+       Write config to the channel
+int omap3_dma_conf_transfer(uint32_t chan, uint32_t *src, uint32_t *dst,
+               uint32_t sze)
+       Config source, destination and size of a transfer
+int omap3_dma_wait_for_transfer(uint32_t chan)
+       Wait for a transfer to end - this hast to be called before a channel
+       or the data the channel transferd are used.
+int omap3_dma_get_revision(uint32_t *minor, uint32_t *major)
+       Read silicon Revision of the DMA module
+
+
 Acknowledgements
 ================
 
-OMAP3 U-Boot is based on U-Boot tar ball [4] for BeagleBoard and EVM done by
+OMAP3 U-Boot is based on U-Boot tar ball [9] for BeagleBoard and EVM done by
 several TI employees.
 
 Links
@@ -78,6 +168,26 @@ http://beagleboard.org/
 
 http://www.gumstix.net/Overo/
 
-[4] TI OMAP3 U-Boot:
+[4] TI EVM:
+
+http://focus.ti.com/docs/toolsw/folders/print/tmdxevm3503.html
+
+[5] OpenPandora Ltd. Pandora:
+
+http://openpandora.org/
+
+[6] TI/Logic PD Zoom MDK:
+
+http://www.logicpd.com/products/devkit/ti/zoom_mobile_development_kit
+
+[7] TI/Logic PD Zoom 2
+
+http://www.logicpd.com/sites/default/files/1012659A_Zoom_OMAP34x-II_MDP_Brief.pdf
+
+[8] CompuLab Ltd. CM-T35:
+
+http://www.compulab.co.il/t3530/html/t3530-cm-datasheet.htm
+
+[9] TI OMAP3 U-Boot:
 
 http://beagleboard.googlecode.com/files/u-boot_beagle_revb.tar.gz