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  • Patrick Delaunay's avatar
    dm: core: Add address translation in fdt_get_resource · feb7ac45
    Patrick Delaunay authored and Simon Glass's avatar Simon Glass committed
    Today of_address_to_resource() is called only in
    ofnode_read_resource() for livetree support and
    fdt_get_resource() is called when livetree is not supported.
    
    The fdt_get_resource() doesn't do the address translation
    so when it is required, but the address translation is done
    by ofnode_read_resource() caller, for example in
    drivers/firmware/scmi/smt.c::scmi_dt_get_smt_buffer() {
    ...
    	ret = ofnode_read_resource(args.node, 0, &resource);
    	if (ret)
    		return ret;
    
    	faddr = cpu_to_fdt32(resource.start);
    	paddr = ofnode_translate_address(args.node, &faddr);
    ...
    
    The both behavior should be aligned and the address translation
    must be called in fdt_get_resource() and removed for each caller.
    
    Fixes: a4481012
    
     ("dm: core: Add dev_read_resource() to read device resources")
    Signed-off-by: Patrick Delaunay's avatarPatrick Delaunay <patrick.delaunay@foss.st.com>
    Acked-by: default avatarEtienne Carriere <etienne.carriere@linaro.org>
    feb7ac45