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https://github.com/AsahiLinux/u-boot
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1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
47 lines
792 B
C
47 lines
792 B
C
/*
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* (C) Copyright 2001
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* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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/*
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* cpu_init.c - low level cpu init
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*
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* there's really nothing going on here yet. future work area?
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*/
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#include <common.h>
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#include <74xx_7xx.h>
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/*
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* Breath some life into the CPU...
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*
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* there's basically nothing to do here since the memory controller
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* isn't on the CPU in this case.
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*/
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void
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cpu_init_f (void)
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{
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switch (get_cpu_type()) {
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case CPU_7450:
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case CPU_7455:
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case CPU_7457:
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case CPU_7447A:
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case CPU_7448:
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/* enable the timebase bit in HID0 */
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set_hid0(get_hid0() | 0x4000000);
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break;
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default:
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/* do nothing */
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break;
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}
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}
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/*
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* initialize higher level parts of CPU like timers
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*/
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int cpu_init_r (void)
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{
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return (0);
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}
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