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cc3200: Add support for the TI CC32xx SoC Series

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Initial support is for the CC3200 SoC, comprising a network coprocessor
and Cortex-M4 MPU.

This leverages the CC3200 SDK driver peripheral library, installed
separately, or built from ext/hal/.

Jira: ZEP-1109

Change-Id: I508afc8596c165b309a4ec641c39abadc779eea3
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
This commit is contained in:
Gil Pitney 2016-10-25 16:49:35 -07:00 • committed by Kumar Gala
commit 385c7be8af
13 changed files with 156 additions and 0 deletions
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arch/arm/soc/ti_simplelink/cc32xx/README Normal file
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CC3200 Board and Bootloader info taken from:
* http://www.ti.com.cn/cn/lit/ug/swru367c/swru367c.pdf
* http://www.ti.com/lit/ug/swru369c/swru369c.pdf
Notes:
* CC3200 has no integrated flash Memory.
* TI bootloader takes first 16Kb of the 256Kb SRAM, so app must start at
0x20004000. CC3200 Kconfig must set SRAM size to 240Kb or less, since
Zephyr computes TOP_OF_MEMORY (used for stack) based on SRAM_BASE_ADDRESS
+ SRAM_SIZE.