Patchwork [27/31] PPC: e500: Use new SOC dt format

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Submitter Alexander Graf
Date June 5, 2012, 11:53 p.m.
Message ID <1338940402-28502-28-git-send-email-agraf@suse.de>
Download mbox | patch
Permalink /patch/163224/
State New
Headers show

Comments

Alexander Graf - June 5, 2012, 11:53 p.m.
Due to popular demand, let's clean up the soc node a bit and use
more recent dt notions.

Requested-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
 hw/ppce500_mpc8544ds.c |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)

Patch

diff --git a/hw/ppce500_mpc8544ds.c b/hw/ppce500_mpc8544ds.c
index 35b470a..18a2328 100644
--- a/hw/ppce500_mpc8544ds.c
+++ b/hw/ppce500_mpc8544ds.c
@@ -43,7 +43,6 @@ 
 #define RAM_SIZES_ALIGN            (64UL << 20)
 
 #define MPC8544_CCSRBAR_BASE       0xE0000000
-#define MPC8544_CCSRBAR_REGSIZE    0x00001000
 #define MPC8544_CCSRBAR_SIZE       0x00100000
 #define MPC8544_MPIC_REGS_BASE     (MPC8544_CCSRBAR_BASE + 0x40000)
 #define MPC8544_SERIAL0_REGS_BASE  (MPC8544_CCSRBAR_BASE + 0x4500)
@@ -99,6 +98,7 @@  static int mpc8544_load_device_tree(CPUPPCState *env,
     uint32_t tb_freq = 400000000;
     int i;
     char compatible[] = "MPC8544DS\0MPC85xxDS";
+    char compatible_sb[] = "fsl,mpc8544-immr\0simple-bus";
     char model[] = "MPC8544DS";
     char soc[128];
     char ser0[128];
@@ -232,16 +232,15 @@  static int mpc8544_load_device_tree(CPUPPCState *env,
 
     qemu_devtree_add_subnode(fdt, "/aliases");
     /* XXX These should go into their respective devices' code */
-    sprintf(soc, "/soc8544@%x", MPC8544_CCSRBAR_BASE);
+    sprintf(soc, "/soc@%x", MPC8544_CCSRBAR_BASE);
     qemu_devtree_add_subnode(fdt, soc);
     qemu_devtree_setprop_string(fdt, soc, "device_type", "soc");
-    qemu_devtree_setprop_string(fdt, soc, "compatible", "simple-bus");
+    qemu_devtree_setprop(fdt, soc, "compatible", compatible_sb,
+                         sizeof(compatible_sb));
     qemu_devtree_setprop_cell(fdt, soc, "#address-cells", 1);
     qemu_devtree_setprop_cell(fdt, soc, "#size-cells", 1);
     qemu_devtree_setprop_cell3(fdt, soc, "ranges", 0x0, MPC8544_CCSRBAR_BASE,
                                MPC8544_CCSRBAR_SIZE);
-    qemu_devtree_setprop_cell2(fdt, soc, "reg", MPC8544_CCSRBAR_BASE,
-                               MPC8544_CCSRBAR_REGSIZE);
     /* XXX should contain a reasonable value */
     qemu_devtree_setprop_cell(fdt, soc, "bus-frequency", 0);