spapr: Stop providing RTAS blob

SLOF implements one itself so let's remove it from QEMU. It is one less
image and simpler setup as the RTAS blob never stays in its initial place
anyway as the guest OS always decides where to put it.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

1 files changed, 0 insertions, 41 deletions

diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c
index bee3835214..8d8d8cdfcb 100644
--- a/hw/ppc/spapr_rtas.c
+++ b/hw/ppc/spapr_rtas.c
@@ -477,47 +477,6 @@ void spapr_dt_rtas_tokens(void *fdt, int rtas)
     }
 }
 
-void spapr_load_rtas(SpaprMachineState *spapr, void *fdt, hwaddr addr)
-{
-    int rtas_node;
-    int ret;
-
-    /* Copy RTAS blob into guest RAM */
-    cpu_physical_memory_write(addr, spapr->rtas_blob, spapr->rtas_size);
-
-    ret = fdt_add_mem_rsv(fdt, addr, spapr->rtas_size);
-    if (ret < 0) {
-        error_report("Couldn't add RTAS reserve entry: %s",
-                     fdt_strerror(ret));
-        exit(1);
-    }
-
-    /* Update the device tree with the blob's location */
-    rtas_node = fdt_path_offset(fdt, "/rtas");
-    assert(rtas_node >= 0);
-
-    ret = fdt_setprop_cell(fdt, rtas_node, "linux,rtas-base", addr);
-    if (ret < 0) {
-        error_report("Couldn't add linux,rtas-base property: %s",
-                     fdt_strerror(ret));
-        exit(1);
-    }
-
-    ret = fdt_setprop_cell(fdt, rtas_node, "linux,rtas-entry", addr);
-    if (ret < 0) {
-        error_report("Couldn't add linux,rtas-entry property: %s",
-                     fdt_strerror(ret));
-        exit(1);
-    }
-
-    ret = fdt_setprop_cell(fdt, rtas_node, "rtas-size", spapr->rtas_size);
-    if (ret < 0) {
-        error_report("Couldn't add rtas-size property: %s",
-                     fdt_strerror(ret));
-        exit(1);
-    }
-}
-
 static void core_rtas_register_types(void)
 {
     spapr_rtas_register(RTAS_DISPLAY_CHARACTER, "display-character",