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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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543c5040f5
The definition
static const char *axxia_dt_match[] __initconst = {
...
defines a changable array of constant strings. That is you must not do:
*axxia_dt_match[0] = 'k';
but
axxia_dt_match[0] = "different string";
is fine. So the annotation __initconst is wrong and yields a compiler
error when other really const variables are added with __initconst.
As the struct machine_desc member dt_compat is declared as
const char *const *dt_compat;
making the arrays const is the better alternative over changing all
annotations to __initdata.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
/*
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* Defines machines for CSR SiRFprimaII
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*
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* Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
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*
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* Licensed under GPLv2 or later.
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*/
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <asm/sizes.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <linux/of.h>
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#include <linux/of_platform.h>
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#include "common.h"
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static void __init sirfsoc_init_late(void)
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{
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sirfsoc_pm_init();
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}
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#ifdef CONFIG_ARCH_ATLAS6
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static const char *const atlas6_dt_match[] __initconst = {
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"sirf,atlas6",
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NULL
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};
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DT_MACHINE_START(ATLAS6_DT, "Generic ATLAS6 (Flattened Device Tree)")
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/* Maintainer: Barry Song <baohua.song@csr.com> */
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.l2c_aux_val = 0,
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.l2c_aux_mask = ~0,
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.init_late = sirfsoc_init_late,
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.dt_compat = atlas6_dt_match,
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MACHINE_END
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#endif
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#ifdef CONFIG_ARCH_PRIMA2
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static const char *const prima2_dt_match[] __initconst = {
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"sirf,prima2",
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NULL
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};
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DT_MACHINE_START(PRIMA2_DT, "Generic PRIMA2 (Flattened Device Tree)")
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/* Maintainer: Barry Song <baohua.song@csr.com> */
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.l2c_aux_val = 0,
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.l2c_aux_mask = ~0,
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.dma_zone_size = SZ_256M,
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.init_late = sirfsoc_init_late,
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.dt_compat = prima2_dt_match,
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MACHINE_END
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#endif
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#ifdef CONFIG_ARCH_ATLAS7
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static const char *const atlas7_dt_match[] __initconst = {
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"sirf,atlas7",
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NULL
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};
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DT_MACHINE_START(ATLAS7_DT, "Generic ATLAS7 (Flattened Device Tree)")
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/* Maintainer: Barry Song <baohua.song@csr.com> */
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.smp = smp_ops(sirfsoc_smp_ops),
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.dt_compat = atlas7_dt_match,
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MACHINE_END
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#endif
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