[U-Boot-Users] [PATCH][FDT][UPDATE] Add common memory fixup function
Scott Wood
scottwood at freescale.com
Wed Nov 28 23:16:42 CET 2007
Kumar Gala wrote:
> + addrcell = fdt_getprop(blob, 0, "#address-cells", NULL);
> + /* use shifts and mask to ensure endianness */
> + if ((addrcell) && (*addrcell == 2)) {
> + tmp[0] = (start >> 56) & 0xff;
> + tmp[1] = (start >> 48) & 0xff;
> + tmp[2] = (start >> 40) & 0xff;
> + tmp[3] = (start >> 32) & 0xff;
> + tmp[4] = (start >> 24) & 0xff;
> + tmp[5] = (start >> 16) & 0xff;
> + tmp[6] = (start >> 8) & 0xff;
> + tmp[7] = (start ) & 0xff;
> + len = 8;
> + } else {
> + tmp[0] = (start >> 24) & 0xff;
> + tmp[1] = (start >> 16) & 0xff;
> + tmp[2] = (start >> 8) & 0xff;
> + tmp[3] = (start ) & 0xff;
> + len = 4;
> + }
Could we please use the existing byteswapping functions?
-Scott
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