hw/ppc/spapr,e500: Use new property "stdout-path" for boot console
Linux kernel commit 2a9d832cc9aae21ea827520fef635b6c49a06c6d (of: Add bindings for chosen node, stdout-path) deprecated chosen property "linux,stdout-path" and "stdout". Introduce the new property "stdout-path" and continue supporting the older property to remain compatible with existing/older firmware. This older property can be deprecated after 5 years. Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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@ -120,7 +120,14 @@ static void dt_serial_create(void *fdt, unsigned long long offset,
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qemu_fdt_setprop_string(fdt, "/aliases", alias, ser);
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if (defcon) {
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/*
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* "linux,stdout-path" and "stdout" properties are deprecated by linux
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* kernel. New platforms should only use the "stdout-path" property. Set
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* the new property and continue using older property to remain
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* compatible with the existing firmware.
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*/
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qemu_fdt_setprop_string(fdt, "/chosen", "linux,stdout-path", ser);
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qemu_fdt_setprop_string(fdt, "/chosen", "stdout-path", ser);
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}
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}
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@ -1053,7 +1053,14 @@ static void spapr_dt_chosen(sPAPRMachineState *spapr, void *fdt)
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}
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if (!spapr->has_graphics && stdout_path) {
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/*
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* "linux,stdout-path" and "stdout" properties are deprecated by linux
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* kernel. New platforms should only use the "stdout-path" property. Set
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* the new property and continue using older property to remain
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* compatible with the existing firmware.
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*/
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_FDT(fdt_setprop_string(fdt, chosen, "linux,stdout-path", stdout_path));
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_FDT(fdt_setprop_string(fdt, chosen, "stdout-path", stdout_path));
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}
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spapr_dt_ov5_platform_support(fdt, chosen);
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