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authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/arch/mips/mach-pic32/lowlevel_init.S
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/arch/mips/mach-pic32/lowlevel_init.S')
-rw-r--r--roms/u-boot/arch/mips/mach-pic32/lowlevel_init.S26
1 files changed, 26 insertions, 0 deletions
diff --git a/roms/u-boot/arch/mips/mach-pic32/lowlevel_init.S b/roms/u-boot/arch/mips/mach-pic32/lowlevel_init.S
new file mode 100644
index 000000000..6ecea5ca9
--- /dev/null
+++ b/roms/u-boot/arch/mips/mach-pic32/lowlevel_init.S
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (c) 2015 Purna Chandra Mandal <purna.mandal@microchip.com>
+ *
+*/
+
+#include <config.h>
+#include <asm/regdef.h>
+#include <asm/mipsregs.h>
+#include <asm/asm.h>
+
+LEAF(lowlevel_init)
+ /*
+ * Establish Cause
+ * (set IV bit)
+ */
+ li t1, 0x00800000
+ mtc0 t1, CP0_CAUSE
+
+ /* Establish Wired (and Random) */
+ mtc0 zero, CP0_WIRED
+ nop
+
+ jr ra
+ nop
+ END(lowlevel_init)