Merge remote-tracking branch 'pmaydell/configury.next' into staging

# By Paolo Bonzini (4) and others
# Via Peter Maydell
* pmaydell/configury.next:
  ppc: Remove CONFIG_FDT conditionals
  microblaze: Remove CONFIG_FDT conditionals
  arm: Remove CONFIG_FDT conditionals
  configure: Require libfdt for arm, ppc, microblaze softmmu targets
  configure: dtc: Probe for libfdt_env.h
  build: drop TARGET_TYPE
  main: use TARGET_ARCH only for the target-specific #define
  build: do not use TARGET_ARCH
  build: rename TARGET_ARCH2 to TARGET_NAME
  Add a stp file for usage from build directory

Message-id: 1371221594-11556-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

5 files changed, 0 insertions, 45 deletions

diff --git a/hw/arm/boot.c b/hw/arm/boot.c
index f451529..defcf15 100644
--- a/hw/arm/boot.c
+++ b/hw/arm/boot.c
@@ -227,7 +227,6 @@ static void set_kernel_args_old(const struct arm_boot_info *info)
 
 static int load_dtb(hwaddr addr, const struct arm_boot_info *binfo)
 {
-#ifdef CONFIG_FDT
     uint32_t *mem_reg_property;
     uint32_t mem_reg_propsize;
     void *fdt = NULL;
@@ -308,12 +307,6 @@ static int load_dtb(hwaddr addr, const struct arm_boot_info *binfo)
     cpu_physical_memory_write(addr, fdt, size);
 
     return 0;
-
-#else
-    fprintf(stderr, "Device tree requested, "
-                "but qemu was compiled without fdt support\n");
-    return -1;
-#endif
 }
 
 static void do_cpu_reset(void *opaque)
diff --git a/hw/microblaze/boot.c b/hw/microblaze/boot.c
index e543d88..3f1d70e 100644
--- a/hw/microblaze/boot.c
+++ b/hw/microblaze/boot.c
@@ -61,7 +61,6 @@ static int microblaze_load_dtb(hwaddr addr,
                                       const char *dtb_filename)
 {
     int fdt_size;
-#ifdef CONFIG_FDT
     void *fdt = NULL;
     int r;
 
@@ -81,17 +80,6 @@ static int microblaze_load_dtb(hwaddr addr,
     }
 
     cpu_physical_memory_write(addr, fdt, fdt_size);
-#else
-    /* We lack libfdt so we cannot manipulate the fdt. Just pass on the blob
-       to the kernel.  */
-    if (dtb_filename) {
-        fdt_size = load_image_targphys(dtb_filename, addr, 0x10000);
-    }
-    if (kernel_cmdline) {
-        fprintf(stderr,
-                "Warning: missing libfdt, cannot pass cmdline to kernel!\n");
-    }
-#endif
     return fdt_size;
 }
 
diff --git a/hw/ppc/ppc440_bamboo.c b/hw/ppc/ppc440_bamboo.c
index a55e717..b0c1c02 100644
--- a/hw/ppc/ppc440_bamboo.c
+++ b/hw/ppc/ppc440_bamboo.c
@@ -58,7 +58,6 @@ static int bamboo_load_device_tree(hwaddr addr,
                                      const char *kernel_cmdline)
 {
     int ret = -1;
-#ifdef CONFIG_FDT
     uint32_t mem_reg_property[] = { 0, 0, cpu_to_be32(ramsize) };
     char *filename;
     int fdt_size;
@@ -115,7 +114,6 @@ static int bamboo_load_device_tree(hwaddr addr,
     g_free(fdt);
 
 out:
-#endif
 
     return ret;
 }
diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c
index 1405c32..304f316 100644
--- a/hw/ppc/spapr_vio.c
+++ b/hw/ppc/spapr_vio.c
@@ -34,9 +34,7 @@
 #include "hw/ppc/spapr_vio.h"
 #include "hw/ppc/xics.h"
 
-#ifdef CONFIG_FDT
 #include <libfdt.h>
-#endif /* CONFIG_FDT */
 
 /* #define DEBUG_SPAPR */
 
@@ -94,7 +92,6 @@ VIOsPAPRDevice *spapr_vio_find_by_reg(VIOsPAPRBus *bus, uint32_t reg)
     return NULL;
 }
 
-#ifdef CONFIG_FDT
 static int vio_make_devnode(VIOsPAPRDevice *dev,
                             void *fdt)
 {
@@ -159,7 +156,6 @@ static int vio_make_devnode(VIOsPAPRDevice *dev,
 
     return node_off;
 }
-#endif /* CONFIG_FDT */
 
 /*
  * CRQ handling
@@ -570,7 +566,6 @@ static void spapr_vio_register_types(void)
 
 type_init(spapr_vio_register_types)
 
-#ifdef CONFIG_FDT
 static int compare_reg(const void *p1, const void *p2)
 {
     VIOsPAPRDevice const *dev1, *dev2;
@@ -655,4 +650,3 @@ int spapr_populate_chosen_stdout(void *fdt, VIOsPAPRBus *bus)
 
     return ret;
 }
-#endif /* CONFIG_FDT */
diff --git a/hw/ppc/virtex_ml507.c b/hw/ppc/virtex_ml507.c
index 1b4ce76..709a707 100644
--- a/hw/ppc/virtex_ml507.c
+++ b/hw/ppc/virtex_ml507.c
@@ -141,7 +141,6 @@ static int xilinx_load_device_tree(hwaddr addr,
 {
     char *path;
     int fdt_size;
-#ifdef CONFIG_FDT
     void *fdt;
     int r;
 
@@ -162,23 +161,6 @@ static int xilinx_load_device_tree(hwaddr addr,
     if (r < 0)
         fprintf(stderr, "couldn't set /chosen/bootargs\n");
     cpu_physical_memory_write(addr, fdt, fdt_size);
-#else
-    /* We lack libfdt so we cannot manipulate the fdt. Just pass on the blob
-       to the kernel.  */
-    fdt_size = load_image_targphys("ppc.dtb", addr, 0x10000);
-    if (fdt_size < 0) {
-        path = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE);
-        if (path) {
-            fdt_size = load_image_targphys(path, addr, 0x10000);
-            g_free(path);
-        }
-    }
-
-    if (kernel_cmdline) {
-        fprintf(stderr,
-                "Warning: missing libfdt, cannot pass cmdline to kernel!\n");
-    }
-#endif
     return fdt_size;
 }