FreeCalypso > hg > fc-magnetite
view src/cs/riviera/tests/rtest/rtest_msg_i.h @ 629:3231dd9b38c1
armio.c: make GPIOs 8 & 13 outputs driving 1 on all "classic" targets
Calypso GPIOs 8 & 13 are pinmuxed with MCUEN1 & MCUEN2, respectively,
and on powerup these pins are MCUEN, i.e., outputs driving 1. TI's code
for C-Sample and earlier turns them into GPIOs configured as outputs also
driving 1 - so far, so good - but TI's code for BOARD 41 (which covers
D-Sample, Leonardo and all real world Calypso devices derived from the
latter) switches them from MCUEN to GPIOs, but then leaves them as inputs.
Given that the hardware powerup state of these two pins is outputs driving 1,
every Calypso board design MUST be compatible with such driving; typically
these GPIO signals will be either unused and unconnected or connected as
outputs driving some peripheral. Turning these pins into GPIO inputs will
result in floating inputs on every reasonably-wired board, thus I am
convinced that this configuration is nothing but a bug on the part of
whoever wrote this code at TI.
This floating input bug had already been fixed earlier for GTA modem and
FCDEV3B targets; the present change makes the fix unconditional for all
"classic" targets. The newly affected targets are D-Sample, Leonardo,
Tango and GTM900.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Thu, 02 Jan 2020 05:38:26 +0000 |
| parents | 945cf7f506b2 |
| children |
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/** * @file rtest_msg_i.h * * Data structures: * 1) Used to send messages to the RTEST SWE, * 2) RTEST can receive. * * Only for internal use. * * @author Vincent Oberle (v-oberle@ti.com) * @version 0.1 */ /* * History: * * Date Author Modification * ------------------------------------------------------------------- * 11/21/2001 Vincent Oberle Create * 03/04/2002 Vincent Oberle Changed name to RTEST * 03/15/2002 Vincent Oberle Put as a internal file, * reduced nb of messages * * (C) Copyright 2002 by Texas Instruments Incorporated, All Rights Reserved */ #ifndef __RTEST_MSG_I_H_ #define __RTEST_MSG_I_H_ #include "rv/rv_general.h" #include "tests/rtest/rtest_api.h" /** * Macro used for tracing RTEST messages. */ #define RTEST_SEND_TRACE(string, trace_level) \ rvf_send_trace (string, (sizeof(string) - 1), NULL_PARAM, trace_level, RTEST_USE_ID) #define RTEST_SEND_TRACE_PARAM(string, param, trace_level) \ rvf_send_trace (string, (sizeof(string) - 1), param, trace_level, RTEST_USE_ID) /** * The message offset must differ for each SWE in order to have * unique msg_id in the system. */ #define RTEST_MESSAGE_OFFSET BUILD_MESSAGE_OFFSET(RTEST_USE_ID) /*************** * to RTEST SWE * ***************/ /** * @name RTEST_START_TEST * * Message to indicate to the Test SWE to proceed * to a test. */ /*@{*/ /** Message ID. */ #define RTEST_START_TEST (RTEST_MESSAGE_OFFSET | 0x001) /** Message structure. */ typedef struct { /** Message header. */ T_RV_HDR hdr; /** * The pointer on the test function. */ T_RTEST_FUNC test_fct; } T_RTEST_START_TEST; /*@}*/ /***************** * from RTEST SWE * *****************/ /** * @name RTEST_TEST_RESULT * * Message issued by the RTEST SWE to indicate the result of a test. */ /*@{*/ /** Message ID. */ #define RTEST_TEST_RESULT (RTEST_MESSAGE_OFFSET | 0x02) /** Message structure. */ typedef struct { /** Message header. */ T_RV_HDR hdr; /** * Test result value. Possible values are: * - TEST_PASSED: No error occured * - TEST_FAILED: An error occured but continue test suite * - TEST_IRRECOVERABLY_FAILED: An error occured, stop test suite */ T_RV_TEST_RET result; } T_RTEST_TEST_RESULT; /*@}*/ #endif /* __RTEST_MSG_I_H_ */