This code is not common enough to be in a shared file. It is also not
used by any existing boards, so just remove it.
[ralf@linux-mips.org: Dropped removal of irq_create_of_mapping which was
already removed by
abd2363f6a5f1030b935e0bdc15cf917313b3b10
[irq_domain/mips: Allow irq_domain on MIPS]. Moved device_tree_init() and
dependencies to its sole user, the XLP code.]
Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: devicetree-discuss@lists.ozlabs.org
Cc: grant.likely@secretlab.ca
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/2946/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
extern int early_init_dt_scan_memory_arch(unsigned long node,
const char *uname, int depth, void *data);
-extern int reserve_mem_mach(unsigned long addr, unsigned long size);
-extern void free_mem_mach(unsigned long addr, unsigned long size);
-
extern void device_tree_init(void);
static inline unsigned long pci_address_to_pio(phys_addr_t address)
return add_memory_region(base, size, BOOT_MEM_RAM);
}
-int __init reserve_mem_mach(unsigned long addr, unsigned long size)
-{
- return reserve_bootmem(addr, size, BOOTMEM_DEFAULT);
-}
-
-void __init free_mem_mach(unsigned long addr, unsigned long size)
-{
- return free_bootmem(addr, size);
-}
-
void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
{
return __alloc_bootmem(size, align, __pa(MAX_DMA_ADDRESS));
of_scan_flat_dt(early_init_dt_scan_memory_arch, NULL);
}
-void __init device_tree_init(void)
-{
- unsigned long base, size;
-
- if (!initial_boot_params)
- return;
-
- base = virt_to_phys((void *)initial_boot_params);
- size = be32_to_cpu(initial_boot_params->totalsize);
-
- /* Before we do anything, lets reserve the dt blob */
- reserve_mem_mach(base, size);
-
- unflatten_device_tree();
-
- /* free the space reserved for the dt blob */
- free_mem_mach(base, size);
-}
-
void __init __dt_setup_arch(struct boot_param_header *bph)
{
if (be32_to_cpu(bph->magic) != OF_DT_HEADER) {
obj-y += setup.o platform.o nlm_hal.o
+obj-$(CONFIG_OF) += of.o
obj-$(CONFIG_SMP) += wakeup.o
--- /dev/null
+#include <linux/bootmem.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/of_fdt.h>
+#include <asm/byteorder.h>
+
+static int __init reserve_mem_mach(unsigned long addr, unsigned long size)
+{
+ return reserve_bootmem(addr, size, BOOTMEM_DEFAULT);
+}
+
+void __init free_mem_mach(unsigned long addr, unsigned long size)
+{
+ return free_bootmem(addr, size);
+}
+
+void __init device_tree_init(void)
+{
+ unsigned long base, size;
+
+ if (!initial_boot_params)
+ return;
+
+ base = virt_to_phys((void *)initial_boot_params);
+ size = be32_to_cpu(initial_boot_params->totalsize);
+
+ /* Before we do anything, lets reserve the dt blob */
+ reserve_mem_mach(base, size);
+
+ unflatten_device_tree();
+
+ /* free the space reserved for the dt blob */
+ free_mem_mach(base, size);
+}