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platform: generic: Pass FDT to early/final_init overrides

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Several of these override functions access the FDT blob. Explicitly
indicate which callbacks are allowed to modify the FDT blob by passing
the parameter as a possibly-const pointer. This also reduces code size
by deduplicating the call to fdt_get_address().

Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Samuel Holland
2024-07-30 21:58:54 -07:00
committed by Anup Patel
parent 3f964652d9
commit 6e5db7b09c
11 changed files with 25 additions and 29 deletions
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3
platform/generic/include/andes/andes_pma.h
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@@ -48,7 +48,8 @@ struct andes_pma_region {
bool dma_default;
};
int andes_pma_setup_regions(const struct andes_pma_region *pma_regions,
int andes_pma_setup_regions(void *fdt,
const struct andes_pma_region *pma_regions,
unsigned int pma_regions_count);
/**

4
platform/generic/include/platform_override.h
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@@ -21,8 +21,8 @@ struct platform_override {
u64 (*tlbr_flush_limit)(const struct fdt_match *match);
u32 (*tlb_num_entries)(const struct fdt_match *match);
bool (*cold_boot_allowed)(u32 hartid, const struct fdt_match *match);
int (*early_init)(bool cold_boot, const struct fdt_match *match);
int (*final_init)(bool cold_boot, const struct fdt_match *match);
int (*early_init)(bool cold_boot, const void *fdt, const struct fdt_match *match);
int (*final_init)(bool cold_boot, void *fdt, const struct fdt_match *match);
void (*early_exit)(const struct fdt_match *match);
void (*final_exit)(const struct fdt_match *match);
int (*fdt_fixup)(void *fdt, const struct fdt_match *match);