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-rw-r--r--arch/arm/boards/reflex-achilles/lowlevel.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm/boards/reflex-achilles/lowlevel.c b/arch/arm/boards/reflex-achilles/lowlevel.c
new file mode 100644
index 0000000000..12994177cc
--- /dev/null
+++ b/arch/arm/boards/reflex-achilles/lowlevel.c
@@ -0,0 +1,48 @@
+#include <common.h>
+#include <linux/sizes.h>
+#include <io.h>
+#include <asm/barebox-arm-head.h>
+#include <asm/barebox-arm.h>
+#include <asm/cache.h>
+#include <debug_ll.h>
+#include <mach/arria10-sdram.h>
+#include <mach/arria10-regs.h>
+#include <mach/arria10-reset-manager.h>
+#include <mach/arria10-clock-manager.h>
+#include <mach/arria10-pinmux.h>
+#include "pll-config-arria10.c"
+#include "pinmux-config-arria10.c"
+#include <mach/generic.h>
+
+extern char __dtb_socfpga_arria10_achilles_start[];
+
+static noinline void achilles_entry(void)
+{
+ void *fdt;
+
+ arm_early_mmu_cache_invalidate();
+
+ relocate_to_current_adr();
+ setup_c();
+
+ arria10_init(&mainpll_cfg, &perpll_cfg, pinmux);
+
+ puts_ll("lowlevel init done\n");
+
+ arria10_ddr_calibration_sequence();
+
+ puts_ll("SDRAM setup done\n");
+
+ fdt = __dtb_socfpga_arria10_achilles_start - get_runtime_offset();
+
+ barebox_arm_entry(0x0, SZ_2G + SZ_1G, fdt);
+}
+
+ENTRY_FUNCTION(start_socfpga_achilles, r0, r1, r2)
+{
+ arm_cpu_lowlevel_init();
+
+ arm_setup_stack(0xffe00000 + SZ_256K - SZ_32K - SZ_4K - 16);
+
+ achilles_entry();
+}