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[Qemu-devel] [PATCH 15/25] PPC: e500: dt: create /soc8544 node dynamical
From: |
Alexander Graf |
Subject: |
[Qemu-devel] [PATCH 15/25] PPC: e500: dt: create /soc8544 node dynamically |
Date: |
Wed, 30 May 2012 13:00:36 +0200 |
Signed-off-by: Alexander Graf <address@hidden>
---
hw/ppce500_mpc8544ds.c | 17 +++++++++++++++++
pc-bios/mpc8544ds.dts | 9 ---------
2 files changed, 17 insertions(+), 9 deletions(-)
diff --git a/hw/ppce500_mpc8544ds.c b/hw/ppce500_mpc8544ds.c
index 63515bb..5ff2d24 100644
--- a/hw/ppce500_mpc8544ds.c
+++ b/hw/ppce500_mpc8544ds.c
@@ -43,6 +43,8 @@
#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)
#define MPC8544_SERIAL1_REGS_BASE (MPC8544_CCSRBAR_BASE + 0x4600)
@@ -78,6 +80,7 @@ static int mpc8544_load_device_tree(CPUPPCState *env,
int i;
char compatible[] = "MPC8544DS\0MPC85xxDS";
char model[] = "MPC8544DS";
+ char soc[128];
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE);
if (!filename) {
@@ -179,6 +182,20 @@ static int mpc8544_load_device_tree(CPUPPCState *env,
}
}
+ /* XXX These should go into their respective devices' code */
+ sprintf(soc, "/address@hidden", 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_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);
+
ret = rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, fdt, fdt_size, addr);
if (ret < 0) {
goto out;
diff --git a/pc-bios/mpc8544ds.dts b/pc-bios/mpc8544ds.dts
index 1eac8ef..01b53ba 100644
--- a/pc-bios/mpc8544ds.dts
+++ b/pc-bios/mpc8544ds.dts
@@ -18,15 +18,6 @@
};
address@hidden {
- #address-cells = <1>;
- #size-cells = <1>;
- device_type = "soc";
- compatible = "simple-bus";
-
- ranges = <0x0 0xe0000000 0x100000>;
- reg = <0xe0000000 0x1000>; // CCSRBAR 1M
- bus-frequency = <0>; // Filled out by uboot.
-
serial0: address@hidden {
cell-index = <0>;
device_type = "serial";
--
1.6.0.2
- [Qemu-devel] [PATCH 04/25] dt: temporarily disable subtree creation failure check, (continued)
- [Qemu-devel] [PATCH 04/25] dt: temporarily disable subtree creation failure check, Alexander Graf, 2012/05/30
- [Qemu-devel] [PATCH 03/25] dt: add helper for phandle references, Alexander Graf, 2012/05/30
- [Qemu-devel] [PATCH 08/25] dt: add helper for 64bit cell adds, Alexander Graf, 2012/05/30
- [Qemu-devel] [PATCH 17/25] PPC: e500: dt: create mpic node dynamically, Alexander Graf, 2012/05/30
- [Qemu-devel] [PATCH 09/25] PPC: e500: require libfdt, Alexander Graf, 2012/05/30
- [Qemu-devel] [PATCH 05/25] dt: add helper for phandle enumeration, Alexander Graf, 2012/05/30
- [Qemu-devel] [PATCH 20/25] PPC: e500: dt: start with empty device tree, Alexander Graf, 2012/05/30
- [Qemu-devel] [PATCH 10/25] PPC: e500: dt: create memory node dynamically, Alexander Graf, 2012/05/30
- [Qemu-devel] [PATCH 15/25] PPC: e500: dt: create /soc8544 node dynamically,
Alexander Graf <=
- [Qemu-devel] [PATCH 02/25] dt: add helpers for 2, 3 and 4 cell adds, Alexander Graf, 2012/05/30
- [Qemu-devel] [PATCH 12/25] PPC: e500: dt: create /hypervisor node dynamically, Alexander Graf, 2012/05/30
- [Qemu-devel] [PATCH 16/25] PPC: e500: dt: create serial nodes dynamically, Alexander Graf, 2012/05/30
[Qemu-devel] [PATCH 07/25] dt: add helper for phandle allocation, Alexander Graf, 2012/05/30