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authorDaniel Schwierzeck <daniel.schwierzeck@gmail.com>2015-01-29 14:56:20 +0100
committerDaniel Schwierzeck <daniel.schwierzeck@gmail.com>2015-01-30 14:19:58 +0100
commiteef88dfb3e16e4631e078f42714dbcef3216e3e1 (patch)
tree126f8832ad0cfdec64f2201e84d9cdddc111670c /arch/mips/cpu/cpu.c
parentd9a4a6223cc13fb43cbe291a00beeed1c847ed87 (diff)
downloadblackbird-obmc-uboot-eef88dfb3e16e4631e078f42714dbcef3216e3e1.tar.gz
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MIPS: unify CPU code in arch/mips/cpu/
Unify and move code in arch/mips/cpu/mips[32|64]/ to arch/mips/cpu/. The CPU specific config.mk files need to remain until CONFIG_STANDALONE_LOAD_ADDR is converted to a global Kconfig symbol. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Diffstat (limited to 'arch/mips/cpu/cpu.c')
-rw-r--r--arch/mips/cpu/cpu.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/mips/cpu/cpu.c b/arch/mips/cpu/cpu.c
new file mode 100644
index 0000000000..8d3b2f5c2b
--- /dev/null
+++ b/arch/mips/cpu/cpu.c
@@ -0,0 +1,38 @@
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <netdev.h>
+#include <linux/compiler.h>
+#include <asm/mipsregs.h>
+#include <asm/reboot.h>
+
+void __weak _machine_restart(void)
+{
+ fprintf(stderr, "*** reset failed ***\n");
+
+ while (1)
+ /* NOP */;
+}
+
+int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ _machine_restart();
+
+ return 0;
+}
+
+void write_one_tlb(int index, u32 pagemask, u32 hi, u32 low0, u32 low1)
+{
+ write_c0_entrylo0(low0);
+ write_c0_pagemask(pagemask);
+ write_c0_entrylo1(low1);
+ write_c0_entryhi(hi);
+ write_c0_index(index);
+ tlb_write_indexed();
+}
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