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56d0635f18
This adds a new command 'addrmap' to display the address map for non-identity virtual-physical memory mappings. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
36 lines
801 B
C
36 lines
801 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2021, Bin Meng <bmeng.cn@gmail.com>
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*/
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#include <common.h>
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#include <command.h>
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#include <addr_map.h>
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static int do_addrmap(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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int i;
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printf(" vaddr paddr size\n");
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printf("================ ================ ================\n");
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for (i = 0; i < CONFIG_SYS_NUM_ADDR_MAP; i++) {
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if (address_map[i].size == 0)
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continue;
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printf("%16.8lx %16.8llx %16.8llx\n",
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address_map[i].vaddr,
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(unsigned long long)address_map[i].paddr,
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(unsigned long long)address_map[i].size);
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}
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return 0;
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}
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U_BOOT_CMD(
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addrmap, 1, 1, do_addrmap,
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"List non-identity virtual-physical memory mappings for 32-bit CPUs",
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""
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);
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