diff options
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/microblaze/kernel/prom_parse.c | 35 |
2 files changed, 1 insertions, 36 deletions
diff --git a/arch/microblaze/kernel/Makefile b/arch/microblaze/kernel/Makefile index 08d50cc55e7d..f08bacaf8a95 100644 --- a/arch/microblaze/kernel/Makefile +++ b/arch/microblaze/kernel/Makefile @@ -16,7 +16,7 @@ extra-y := head.o vmlinux.lds obj-y += dma.o exceptions.o \ hw_exception_handler.o intc.o irq.o \ - platform.o process.o prom.o prom_parse.o ptrace.o \ + platform.o process.o prom.o ptrace.o \ reset.o setup.o signal.o sys_microblaze.o timer.o traps.o unwind.o obj-y += cpu/ diff --git a/arch/microblaze/kernel/prom_parse.c b/arch/microblaze/kernel/prom_parse.c deleted file mode 100644 index 068762f55fd6..000000000000 --- a/arch/microblaze/kernel/prom_parse.c +++ /dev/null @@ -1,35 +0,0 @@ -#undef DEBUG - -#include <linux/export.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/ioport.h> -#include <linux/etherdevice.h> -#include <linux/of_address.h> -#include <asm/prom.h> - -void of_parse_dma_window(struct device_node *dn, const void *dma_window_prop, - unsigned long *busno, unsigned long *phys, unsigned long *size) -{ - const u32 *dma_window; - u32 cells; - const unsigned char *prop; - - dma_window = dma_window_prop; - - /* busno is always one cell */ - *busno = *(dma_window++); - - prop = of_get_property(dn, "ibm,#dma-address-cells", NULL); - if (!prop) - prop = of_get_property(dn, "#address-cells", NULL); - - cells = prop ? *(u32 *)prop : of_n_addr_cells(dn); - *phys = of_read_number(dma_window, cells); - - dma_window += cells; - - prop = of_get_property(dn, "ibm,#dma-size-cells", NULL); - cells = prop ? *(u32 *)prop : of_n_size_cells(dn); - *size = of_read_number(dma_window, cells); -} |