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| author | Samuel Holland <samuel.holland@sifive.com> | 2024-07-30 21:58:53 -0700 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2024-08-24 13:02:51 +0530 |
| commit | 3f964652d9236bcd5a7111bace3fd8bdb5dec7b1 (patch) | |
| tree | 36286bbc5593e3fa4445cbbe6fcf642e4c240ef2 /platform/generic | |
| parent | b15cc7715a02b269b7789159401d428c20e23c03 (diff) | |
| download | opensbi-3f964652d9236bcd5a7111bace3fd8bdb5dec7b1.tar.gz opensbi-3f964652d9236bcd5a7111bace3fd8bdb5dec7b1.tar.bz2 opensbi-3f964652d9236bcd5a7111bace3fd8bdb5dec7b1.zip | |
platform: generic: Constify FDT pointers in fw_platform_init()
Indicate that none of these functions modify the devicetree by
constifying the parameter type.
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'platform/generic')
| -rw-r--r-- | platform/generic/include/platform_override.h | 2 | ||||
| -rw-r--r-- | platform/generic/platform.c | 6 | ||||
| -rw-r--r-- | platform/generic/starfive/jh7110.c | 2 |
3 files changed, 5 insertions, 5 deletions
diff --git a/platform/generic/include/platform_override.h b/platform/generic/include/platform_override.h index b0585c21..bd6fdacc 100644 --- a/platform/generic/include/platform_override.h +++ b/platform/generic/include/platform_override.h @@ -29,7 +29,7 @@ struct platform_override { int (*extensions_init)(const struct fdt_match *match, struct sbi_hart_features *hfeatures); int (*pmu_init)(const struct fdt_match *match); - void (*fw_init)(void *fdt, const struct fdt_match *match); + void (*fw_init)(const void *fdt, const struct fdt_match *match); int (*vendor_ext_provider)(long funcid, struct sbi_trap_regs *regs, struct sbi_ecall_return *out, diff --git a/platform/generic/platform.c b/platform/generic/platform.c index 3470474a..4d26ae7c 100644 --- a/platform/generic/platform.c +++ b/platform/generic/platform.c @@ -36,7 +36,7 @@ extern unsigned long platform_override_modules_size; static const struct platform_override *generic_plat = NULL; static const struct fdt_match *generic_plat_match = NULL; -static void fw_platform_lookup_special(void *fdt, int root_offset) +static void fw_platform_lookup_special(const void *fdt, int root_offset) { const struct platform_override *plat; const struct fdt_match *match; @@ -81,7 +81,7 @@ static DECLARE_BITMAP(generic_coldboot_harts, SBI_HARTMASK_MAX_BITS); * according to the DT property "cold-boot-harts" in "/chosen/opensbi-config" * DT node. If there is no "cold-boot-harts" in DT, all harts will be allowed. */ -static void fw_platform_coldboot_harts_init(void *fdt) +static void fw_platform_coldboot_harts_init(const void *fdt) { int chosen_offset, config_offset, cpu_offset, len, err; u32 val32; @@ -146,7 +146,7 @@ unsigned long fw_platform_init(unsigned long arg0, unsigned long arg1, unsigned long arg4) { const char *model; - void *fdt = (void *)arg1; + const void *fdt = (void *)arg1; u32 hartid, hart_count = 0; int rc, root_offset, cpus_offset, cpu_offset, len; diff --git a/platform/generic/starfive/jh7110.c b/platform/generic/starfive/jh7110.c index 560fe1d7..48451895 100644 --- a/platform/generic/starfive/jh7110.c +++ b/platform/generic/starfive/jh7110.c @@ -298,7 +298,7 @@ static bool starfive_jh7110_cold_boot_allowed(u32 hartid, return true; } -static void starfive_jh7110_fw_init(void *fdt, const struct fdt_match *match) +static void starfive_jh7110_fw_init(const void *fdt, const struct fdt_match *match) { const fdt32_t *val; int len, coff; |