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Fix the NAND size overflow issue.
When the total size of all NAND devices exceeds 4 GiB, the size will overflow. This patch tries to fix this. Note that we still have a problem when a single NAND device is bigger than 4 GiB: then the overflow would actually happen earlier, i. e. when storing the size in nand_info[].size, as nand_info[].size is an "u_int32_t". Signed-off-by: Jason Jin <Jason.jin@freescale.com> Signed-off-by: Wolfgang Denk <wd@denx.de>
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@ -63,11 +63,11 @@ void nand_init(void)
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unsigned int size = 0;
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unsigned int size = 0;
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for (i = 0; i < CFG_MAX_NAND_DEVICE; i++) {
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for (i = 0; i < CFG_MAX_NAND_DEVICE; i++) {
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nand_init_chip(&nand_info[i], &nand_chip[i], base_address[i]);
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nand_init_chip(&nand_info[i], &nand_chip[i], base_address[i]);
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size += nand_info[i].size;
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size += nand_info[i].size / 1024;
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if (nand_curr_device == -1)
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if (nand_curr_device == -1)
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nand_curr_device = i;
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nand_curr_device = i;
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}
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}
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printf("%u MiB\n", size / (1024 * 1024));
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printf("%u MiB\n", size / 1024);
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#ifdef CFG_NAND_SELECT_DEVICE
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#ifdef CFG_NAND_SELECT_DEVICE
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/*
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/*
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