board/ronetix/pm9263/pm9263.c: Fix GCC 4.6 warning

[u-boot] / doc / README.davinci

diff --git a/doc/README.davinci b/doc/README.davinci
index 506f0d4327283b9c883a13f05f121b65cef33c54..5f1bdc836c437f8f10a02b669602cd31ba5db138 100644 (file)
--- a/doc/README.davinci
+++ b/doc/README.davinci
@@ -21,6 +21,8 @@ Currently the following boards are supported:
 
 * TI DA830 EVM
 
 
 * TI DA830 EVM
 

+* TI DA850 EVM
+

 * DM355 based Leopard board
 
 * DM644x based schmoogie board
 * DM355 based Leopard board
 
 * DM644x based schmoogie board


@@ -57,6 +59,11 @@ make
 make da830evm_config
 make
 
 make da830evm_config
 make
 

+* TI DA850 EVM:
+
+make da850evm_config
+make
+

 * DM355 based Leopard board:
 
 make davinci_dm355leopard_config
 * DM355 based Leopard board:
 
 make davinci_dm355leopard_config


@@ -88,6 +95,20 @@ into the RAM.
 The programmers and UBL are always released as part of any standard TI
 software release associated with an SOC.
 
 The programmers and UBL are always released as part of any standard TI
 software release associated with an SOC.
 

+Environment Variables
+=====================
+
+The DA850 EVM allows the user to specify the maximum cpu clock allowed by the
+silicon, in Hz, via an environment variable "maxcpuclk".
+
+The maximum clock rate allowed depends on the silicon populated on the EVM.
+Please make sure you understand the restrictions placed on this clock in the
+device specific datasheet before setting up this variable. This information is
+passed to the Linux kernel using the ATAG_REVISION atag.
+
+If "maxcpuclk" is not defined, the configuration CONFIG_DA850_EVM_MAX_CPU_CLK
+is used to obtain this information.
+

 Links
 =====
 
 Links
 =====
 


@@ -114,3 +135,16 @@ http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=222
 6) TI DA830 EVM
 http://focus.ti.com/apps/docs/gencontent.tsp?appId=1&contentId=52385
 http://www.spectrumdigital.com/product_info.php?cPath=37&products_id=214
 6) TI DA830 EVM
 http://focus.ti.com/apps/docs/gencontent.tsp?appId=1&contentId=52385
 http://www.spectrumdigital.com/product_info.php?cPath=37&products_id=214

+
+7) TI DA850 EVM
+http://focus.ti.com/docs/prod/folders/print/omap-l138.html
+http://www.logicpd.com/products/development-kits/zoom-omap-l138-evm-development-kit
+
+Davinci special defines
+=======================
+
+CONFIG_SYS_DV_NOR_BOOT_CFG:    AM18xx based boards, booting in NOR Boot mode
+                               need a "NOR Boot Configuration Word" stored
+                               in the NOR Flash. This define adds this.
+                               More Info about this, see:
+                               spraba5a.pdf chapter 3.1