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authorSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-22 15:38:55 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-23 15:18:43 +0200
commita62c75c1e384c2388e4c193d661183f5ac48a764 (patch)
tree20d1ff2373d52a41249eaebe8b394b5a19170a81 /c/src/lib/libbsp/arm/tms570/hwinit/tms570_selftest_par_std.c
parentbsp/gen5200: Move bestcomm to bsps (diff)
downloadrtems-a62c75c1e384c2388e4c193d661183f5ac48a764.tar.bz2
bsp/tms570: Move more start to bsps
This patch is a part of the BSP source reorganization. Update #3285.
Diffstat (limited to 'c/src/lib/libbsp/arm/tms570/hwinit/tms570_selftest_par_std.c')
-rw-r--r--c/src/lib/libbsp/arm/tms570/hwinit/tms570_selftest_par_std.c90
1 files changed, 0 insertions, 90 deletions
diff --git a/c/src/lib/libbsp/arm/tms570/hwinit/tms570_selftest_par_std.c b/c/src/lib/libbsp/arm/tms570/hwinit/tms570_selftest_par_std.c
deleted file mode 100644
index a9b20b5cb7..0000000000
--- a/c/src/lib/libbsp/arm/tms570/hwinit/tms570_selftest_par_std.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/**
- * @file tms570_selftest_par_std.c
- *
- * @ingroup tms570
- *
- * @brief Generic parity based protection logic check applicable to HETx, HTUx, ADC, DMA and VIM.
- */
-/*
- * Copyright (c) 2016 Pavel Pisa <pisa@cmp.felk.cvut.cz>
- *
- * Czech Technical University in Prague
- * Zikova 1903/4
- * 166 36 Praha 6
- * Czech Republic
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- *
- * Algorithms are based on Ti manuals and Ti HalCoGen generated
- * code.
- */
-
-#include <stdint.h>
-#include <stddef.h>
-#include <bsp/tms570.h>
-#include "tms570_selftest.h"
-#include "tms570_selftest_parity.h"
-
-/**
- * @brief run test to check that parity protection works for modules with common setup structure.
- *
- * @param[in] desc module registers addresses end ESM channels descriptor
- *
- * @return Void, in the case of error invokes bsp_selftest_fail_notification()
- *
- * The descriptor provides address of the module registers and address
- * of internal RAM memory and corresponding parity area test access window.
- * This test function is usable for HETx, HTUx, ADC, DMA and VIM TMS570
- * peripherals.
- */
-void tms570_selftest_par_check_std( const tms570_selftest_par_desc_t *desc )
-{
- volatile uint32_t test_read_data;
- uint32_t par_cr_bak = *desc->par_cr_reg;
- int perr;
-
- /* Set TEST mode and enable parity checking */
- *desc->par_cr_reg = desc->par_cr_test | TMS570_SELFTEST_PAR_CR_KEY;
-
- /* flip parity bit */
- *desc->par_loc ^= desc->par_xor;
-
- /* Disable TEST mode */
- *desc->par_cr_reg = TMS570_SELFTEST_PAR_CR_KEY;
-
- /* read to cause parity error */
- test_read_data = *desc->ram_loc;
- (void) test_read_data;
-
- /* check if ESM channel is flagged */
- perr = tms570_esm_channel_sr_get( desc->esm_prim_grp, desc->esm_prim_chan );
-
- if ( desc->esm_sec_grp )
- perr |= tms570_esm_channel_sr_get( desc->esm_sec_grp, desc->esm_sec_chan );
-
- if ( !perr ) {
- /* RAM parity error was not flagged to ESM. */
- bsp_selftest_fail_notification( desc->fail_code );
- } else {
- /* If periperal has it own parity status register, clear it */
- if ( desc->par_st_reg != NULL )
- *desc->par_st_reg = desc->par_st_clear;
-
- /* clear ESM flag */
- tms570_esm_channel_sr_clear( desc->esm_prim_grp, desc->esm_prim_chan );
-
- if ( desc->esm_sec_grp )
- tms570_esm_channel_sr_clear( desc->esm_sec_grp, desc->esm_sec_chan );
-
- /* Set TEST mode and enable parity checking */
- *desc->par_cr_reg = desc->par_cr_test | TMS570_SELFTEST_PAR_CR_KEY;
-
- /* Revert back to correct data by flipping parity location */
- *desc->par_loc ^= desc->par_xor;
- }
-
- /* Restore Parity comtrol register */
- *desc->par_cr_reg = par_cr_bak;
-}