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authorSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-20 10:35:35 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-20 13:52:14 +0200
commit99648958668d3a33ee57974479b36201fe303f34 (patch)
tree6f27ea790e2823c6156e71219a4f54680263fac6 /c/src/lib/libbsp/arm/imx/startup/bspstart.c
parentbsps: Move start files to bsps (diff)
downloadrtems-99648958668d3a33ee57974479b36201fe303f34.tar.bz2
bsps: Move startup files to bsps
Adjust build support files to new directory layout. This patch is a part of the BSP source reorganization. Update #3285.
Diffstat (limited to 'c/src/lib/libbsp/arm/imx/startup/bspstart.c')
-rw-r--r--c/src/lib/libbsp/arm/imx/startup/bspstart.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/c/src/lib/libbsp/arm/imx/startup/bspstart.c b/c/src/lib/libbsp/arm/imx/startup/bspstart.c
deleted file mode 100644
index 046336655b..0000000000
--- a/c/src/lib/libbsp/arm/imx/startup/bspstart.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (c) 2017 embedded brains GmbH. All rights reserved.
- *
- * embedded brains GmbH
- * Dornierstr. 4
- * 82178 Puchheim
- * Germany
- * <info@embedded-brains.de>
- *
- * 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.
- */
-
-#include <bsp.h>
-#include <bsp/bootcard.h>
-#include <bsp/fatal.h>
-#include <bsp/fdt.h>
-#include <bsp/irq-generic.h>
-#include <bsp/linker-symbols.h>
-
-#include <libfdt.h>
-
-#define MAGIC_IRQ_OFFSET 32
-
-void *imx_get_reg_of_node(const void *fdt, int node)
-{
- int len;
- const uint32_t *val;
-
- val = fdt_getprop(fdt, node, "reg", &len);
- if (val == NULL || len < 4) {
- return NULL;
- }
-
- return (void *) fdt32_to_cpu(val[0]);
-}
-
-rtems_vector_number imx_get_irq_of_node(
- const void *fdt,
- int node,
- size_t index
-)
-{
- int len;
- const uint32_t *val;
-
- val = fdt_getprop(fdt, node, "interrupts", &len);
- if (val == NULL || len < (int) ((index + 1) * 12)) {
- return UINT32_MAX;
- }
-
- return fdt32_to_cpu(val[index * 3 + 1]) + MAGIC_IRQ_OFFSET;
-}
-
-uint32_t bsp_fdt_map_intr(const uint32_t *intr, size_t icells)
-{
- return intr[1] + MAGIC_IRQ_OFFSET;
-}
-
-void arm_generic_timer_get_config(
- uint32_t *frequency,
- uint32_t *irq
-)
-{
- const void *fdt;
- int node;
- int len;
- const uint32_t *val;
-
- fdt = bsp_fdt_get();
- node = fdt_path_offset(fdt, "/timer");
-
- val = fdt_getprop(fdt, node, "clock-frequency", &len);
- if (val != NULL && len >= 4) {
- *frequency = fdt32_to_cpu(val[0]);
- } else {
- bsp_fatal(IMX_FATAL_GENERIC_TIMER_FREQUENCY);
- }
-
- /* FIXME: Figure out how Linux gets a proper IRQ number */
- *irq = imx_get_irq_of_node(fdt, node, 0) - 16;
-}
-
-void bsp_start(void)
-{
- bsp_interrupt_initialize();
- rtems_cache_coherent_add_area(
- bsp_section_nocacheheap_begin,
- (uintptr_t) bsp_section_nocacheheap_size
- );
-}