[PATCH] powerpc: iseries: Add /system-id, /model and /compatible
Add /system-id, /model and /compatible to the iSeries device tree. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
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@ -50,6 +50,7 @@
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#include <asm/iseries/hv_call_xm.h>
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#include <asm/iseries/it_lp_queue.h>
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#include <asm/iseries/mf.h>
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#include <asm/iseries/it_exp_vpd_panel.h>
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#include <asm/iseries/hv_lp_event.h>
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#include <asm/iseries/lpar_map.h>
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#include <asm/udbg.h>
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@ -888,6 +889,24 @@ void dt_cpus(struct iseries_flat_dt *dt)
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dt_end_node(dt);
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}
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void dt_model(struct iseries_flat_dt *dt)
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{
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char buf[16] = "IBM,";
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/* "IBM," + mfgId[2:3] + systemSerial[1:5] */
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strne2a(buf + 4, xItExtVpdPanel.mfgID + 2, 2);
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strne2a(buf + 6, xItExtVpdPanel.systemSerial + 1, 5);
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buf[11] = '\0';
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dt_prop_str(dt, "system-id", buf);
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/* "IBM," + machineType[0:4] */
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strne2a(buf + 4, xItExtVpdPanel.machineType, 4);
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buf[8] = '\0';
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dt_prop_str(dt, "model", buf);
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dt_prop_str(dt, "compatible", "IBM,iSeries");
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}
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void build_flat_dt(struct iseries_flat_dt *dt, unsigned long phys_mem_size)
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{
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u64 tmp[2];
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@ -898,6 +917,7 @@ void build_flat_dt(struct iseries_flat_dt *dt, unsigned long phys_mem_size)
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dt_prop_u32(dt, "#address-cells", 2);
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dt_prop_u32(dt, "#size-cells", 2);
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dt_model(dt);
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/* /memory */
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dt_start_node(dt, "memory@0");
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