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authorMichael Ellerman <michael@ellerman.id.au>2006-03-21 20:46:09 +1100
committerPaul Mackerras <paulus@samba.org>2006-03-22 15:04:26 +1100
commit289f1c74a9b527a816f63092e79a5412cc0352a2 (patch)
tree13ea8968f704cd8a69ee720c1565ac432512e4a7 /arch
parent584fc6d111c34a9a2512f6c7652dff29232bf70d (diff)
downloadop-kernel-dev-289f1c74a9b527a816f63092e79a5412cc0352a2.zip
op-kernel-dev-289f1c74a9b527a816f63092e79a5412cc0352a2.tar.gz
[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>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/platforms/iseries/setup.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index 127af3b..8fe7237 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -50,6 +50,7 @@
#include <asm/iseries/hv_call_xm.h>
#include <asm/iseries/it_lp_queue.h>
#include <asm/iseries/mf.h>
+#include <asm/iseries/it_exp_vpd_panel.h>
#include <asm/iseries/hv_lp_event.h>
#include <asm/iseries/lpar_map.h>
#include <asm/udbg.h>
@@ -888,6 +889,24 @@ void dt_cpus(struct iseries_flat_dt *dt)
dt_end_node(dt);
}
+void dt_model(struct iseries_flat_dt *dt)
+{
+ char buf[16] = "IBM,";
+
+ /* "IBM," + mfgId[2:3] + systemSerial[1:5] */
+ strne2a(buf + 4, xItExtVpdPanel.mfgID + 2, 2);
+ strne2a(buf + 6, xItExtVpdPanel.systemSerial + 1, 5);
+ buf[11] = '\0';
+ dt_prop_str(dt, "system-id", buf);
+
+ /* "IBM," + machineType[0:4] */
+ strne2a(buf + 4, xItExtVpdPanel.machineType, 4);
+ buf[8] = '\0';
+ dt_prop_str(dt, "model", buf);
+
+ dt_prop_str(dt, "compatible", "IBM,iSeries");
+}
+
void build_flat_dt(struct iseries_flat_dt *dt, unsigned long phys_mem_size)
{
u64 tmp[2];
@@ -898,6 +917,7 @@ void build_flat_dt(struct iseries_flat_dt *dt, unsigned long phys_mem_size)
dt_prop_u32(dt, "#address-cells", 2);
dt_prop_u32(dt, "#size-cells", 2);
+ dt_model(dt);
/* /memory */
dt_start_node(dt, "memory@0");
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