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Diffstat (limited to 'c/src/lib/libbsp/arm/altera-cyclone-v/startup/bspstart.c')
-rw-r--r--c/src/lib/libbsp/arm/altera-cyclone-v/startup/bspstart.c104
1 files changed, 0 insertions, 104 deletions
diff --git a/c/src/lib/libbsp/arm/altera-cyclone-v/startup/bspstart.c b/c/src/lib/libbsp/arm/altera-cyclone-v/startup/bspstart.c
deleted file mode 100644
index 0345a4c0a7..0000000000
--- a/c/src/lib/libbsp/arm/altera-cyclone-v/startup/bspstart.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (c) 2013, 2018 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/bootcard.h>
-#include <bsp/arm-a9mpcore-clock.h>
-#include <bsp/fdt.h>
-#include <bsp/irq-generic.h>
-#include <bsp/linker-symbols.h>
-
-#include <bsp/alt_clock_manager.h>
-
-#include <libfdt.h>
-
-uint32_t bsp_fdt_map_intr(const uint32_t *intr, size_t icells)
-{
- return intr[1] + 32;
-}
-
-static void set_clock(
- const void *fdt,
- int parent,
- ALT_CLK_t clk,
- const char *name
-)
-{
- int node;
- int len;
- const uint32_t *val;
-
- node = fdt_subnode_offset(fdt, parent, name);
- val = fdt_getprop(fdt, node, "clock-frequency", &len);
-
- if (val != NULL && len >= 4) {
- alt_clk_ext_clk_freq_set(clk, fdt32_to_cpu(val[0]));
- }
-}
-
-static void set_clock_by_output_name(
- const void *fdt,
- ALT_CLK_t clk,
- const char *clock_output_name
-)
-{
- int node;
- int len;
- const uint32_t *val;
-
- node = fdt_node_offset_by_prop_value(
- fdt,
- -1,
- "clock-output-names",
- clock_output_name,
- strlen(clock_output_name) + 1
- );
- val = fdt_getprop(fdt, node, "clock-frequency", &len);
-
- if (val != NULL && len >= 4) {
- alt_clk_ext_clk_freq_set(clk, fdt32_to_cpu(val[0]));
- }
-}
-
-static void update_clocks(void)
-{
- const void *fdt;
- int parent;
-
- fdt = bsp_fdt_get();
-
- /* Try to set by node name */
- parent = fdt_node_offset_by_compatible(fdt, -1, "altr,clk-mgr");
- parent = fdt_subnode_offset(fdt, parent, "clocks");
- set_clock(fdt, parent, ALT_CLK_OSC1, "osc1");
- set_clock(fdt, parent, ALT_CLK_IN_PIN_OSC2, "osc2");
- set_clock(fdt, parent, ALT_CLK_F2H_PERIPH_REF, "f2s_periph_ref_clk");
- set_clock(fdt, parent, ALT_CLK_F2H_SDRAM_REF, "f2s_sdram_ref_clk");
-
- /* Try to set by "clock-output-names" property value */
- set_clock_by_output_name(fdt, ALT_CLK_OSC1, "hps_0_eosc1-clk");
- set_clock_by_output_name(fdt, ALT_CLK_IN_PIN_OSC2, "hps_0_eosc2-clk");
- set_clock_by_output_name(fdt, ALT_CLK_F2H_PERIPH_REF, "hps_0_f2s_periph_ref_clk-clk");
- set_clock_by_output_name(fdt, ALT_CLK_F2H_SDRAM_REF, "hps_0_f2s_sdram_ref_clk-clk");
-}
-
-void bsp_start(void)
-{
- update_clocks();
- a9mpcore_clock_initialize_early();
- bsp_interrupt_initialize();
- rtems_cache_coherent_add_area(
- bsp_section_nocacheheap_begin,
- (uintptr_t) bsp_section_nocacheheap_size
- );
-}