[DM/FDT] Fixup memory address reserved and translate in early
1.Fixup `fdt_reserved_memory_reg` loop time. 2.Fixup `rt_fdt_translate_address` cells value reader. Signed-off-by: GuEe-GUI <2991707448@qq.com>
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@ -85,15 +85,15 @@ rt_uint64_t rt_fdt_translate_address(void *fdt, int nodeoffset, rt_uint64_t addr
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if (parent >= 0)
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if (parent >= 0)
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{
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{
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ranges = fdt_getprop(fdt, nodeoffset, "ranges", &length);
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ranges = fdt_getprop(fdt, parent, "ranges", &length);
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}
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}
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if (ranges && length > 0)
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if (ranges && length > 0)
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{
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{
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local.addr_cells = fdt_address_cells(fdt, nodeoffset);
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local.addr_cells = fdt_address_cells(fdt, parent);
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local.size_cells = fdt_size_cells(fdt, nodeoffset);
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local.size_cells = fdt_size_cells(fdt, parent);
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cpu.addr_cells = fdt_io_addr_cells(fdt, nodeoffset);
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cpu.addr_cells = fdt_io_addr_cells(fdt, parent);
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cpu.size_cells = fdt_io_size_cells(fdt, nodeoffset);
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cpu.size_cells = fdt_io_size_cells(fdt, parent);
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group_len = local.addr_cells + cpu.addr_cells + local.size_cells;
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group_len = local.addr_cells + cpu.addr_cells + local.size_cells;
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@ -105,7 +105,7 @@ rt_uint64_t rt_fdt_translate_address(void *fdt, int nodeoffset, rt_uint64_t addr
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if (local.addr <= address && local.addr + local.size > address)
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if (local.addr <= address && local.addr + local.size > address)
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{
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{
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ret += address - cpu.addr;
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ret = address - local.addr + cpu.addr;
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break;
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break;
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}
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}
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@ -247,9 +247,9 @@ static rt_err_t fdt_reserved_memory_reg(int nodeoffset, const char *uname)
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rt_bool_t is_nomap = fdt_getprop(_fdt, nodeoffset, "no-map", RT_NULL) ? RT_TRUE : RT_FALSE;
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rt_bool_t is_nomap = fdt_getprop(_fdt, nodeoffset, "no-map", RT_NULL) ? RT_TRUE : RT_FALSE;
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base = rt_fdt_translate_address(_fdt, nodeoffset, base);
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base = rt_fdt_translate_address(_fdt, nodeoffset, base);
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rt_memblock_reserve_memory(uname, base, base + size, is_nomap);
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len -= t_len;
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rt_memblock_reserve_memory(fdt_get_name(_fdt, nodeoffset, RT_NULL),
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base, base + size, is_nomap);
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}
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}
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}
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}
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}
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}
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