Revision 859b33c948945f7904f60a2c12a3792d356d51ad authored by Wesley Sheng on 22 June 2021, 03:34:21 UTC, committed by Bin Meng on 23 June 2021, 09:21:14 UTC
Each prp is 8 bytes, calculate the number of prps per page should just divide page size by 8 there is no need to minus 1 Signed-off-by: Wesley Sheng <wesleyshenggit@sina.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
1 parent b12f623
irq.c
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2008 Freescale Semiconductor, Inc.
*/
#include <common.h>
#include <config.h>
#include <command.h>
#include <irq_func.h>
static int do_interrupts(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
if (argc != 2)
return CMD_RET_USAGE;
/* on */
if (strncmp(argv[1], "on", 2) == 0)
enable_interrupts();
else
disable_interrupts();
return 0;
}
U_BOOT_CMD(
interrupts, 5, 0, do_interrupts,
"enable or disable interrupts",
"[on, off]"
);
/* Implemented in $(CPU)/interrupts.c */
int do_irqinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
U_BOOT_CMD(
irqinfo, 1, 1, do_irqinfo,
"print information about IRQs",
""
);
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