diff --git a/arch/powerpc/boot/of.c b/arch/powerpc/boot/of.c index 6108aef28f0387d6cd3fbf68e74fb26c80960fc3..385e08b83b7e8070831a305bb66ce48ad024f42c 100644 --- a/arch/powerpc/boot/of.c +++ b/arch/powerpc/boot/of.c @@ -63,36 +63,6 @@ static void of_image_hdr(const void *hdr) } } -static void *of_vmlinux_alloc(unsigned long size) -{ - void *p = malloc(size); - - if (!p) - fatal("Can't allocate memory for kernel image!\n\r"); - - return p; -} - -/* - * OF device tree routines - */ -static void *of_finddevice(const char *name) -{ - return (phandle) of_call_prom("finddevice", 1, 1, name); -} - -static int of_getprop(const void *phandle, const char *name, void *buf, - const int buflen) -{ - return of_call_prom("getprop", 4, 1, phandle, name, buf, buflen); -} - -static int of_setprop(const void *phandle, const char *name, const void *buf, - const int buflen) -{ - return of_call_prom("setprop", 4, 1, phandle, name, buf, buflen); -} - void platform_init(unsigned long a1, unsigned long a2, void *promptr) { platform_ops.image_hdr = of_image_hdr; diff --git a/arch/powerpc/boot/of.h b/arch/powerpc/boot/of.h index 169d3110699182340bb73e4e2396abc78f7c5f3a..e4c68f7391c5c430613087054c45de516fe1cc6a 100644 --- a/arch/powerpc/boot/of.h +++ b/arch/powerpc/boot/of.h @@ -7,7 +7,13 @@ typedef void *ihandle; void of_init(void *promptr); int of_call_prom(const char *service, int nargs, int nret, ...); void *of_claim(unsigned long virt, unsigned long size, unsigned long align); +void *of_vmlinux_alloc(unsigned long size); void of_exit(void); +void *of_finddevice(const char *name); +int of_getprop(const void *phandle, const char *name, void *buf, + const int buflen); +int of_setprop(const void *phandle, const char *name, const void *buf, + const int buflen); /* Console functions */ void of_console_init(void); diff --git a/arch/powerpc/boot/ofconsole.c b/arch/powerpc/boot/ofconsole.c index 43c0f36c3326b83dfddac2babcd22ad6b84c7cd6..ce0e0242445325feb7251ae9214705e90c42864a 100644 --- a/arch/powerpc/boot/ofconsole.c +++ b/arch/powerpc/boot/ofconsole.c @@ -24,10 +24,10 @@ static int of_console_open(void) { void *devp; - if (((devp = finddevice("/chosen")) != NULL) - && (getprop(devp, "stdout", &of_stdout_handle, - sizeof(of_stdout_handle)) - == sizeof(of_stdout_handle))) + if (((devp = of_finddevice("/chosen")) != NULL) + && (of_getprop(devp, "stdout", &of_stdout_handle, + sizeof(of_stdout_handle)) + == sizeof(of_stdout_handle))) return 0; return -1; diff --git a/arch/powerpc/boot/oflib.c b/arch/powerpc/boot/oflib.c index e9b95d8ae7ff477cf570ae136698c380274ccfd2..95b8fd69a403b65874a272435f4915ced50e6d84 100644 --- a/arch/powerpc/boot/oflib.c +++ b/arch/powerpc/boot/oflib.c @@ -110,25 +110,25 @@ static int check_of_version(void) phandle oprom, chosen; char version[64]; - oprom = finddevice("/openprom"); + oprom = of_finddevice("/openprom"); if (oprom == (phandle) -1) return 0; - if (getprop(oprom, "model", version, sizeof(version)) <= 0) + if (of_getprop(oprom, "model", version, sizeof(version)) <= 0) return 0; version[sizeof(version)-1] = 0; printf("OF version = '%s'\r\n", version); if (!string_match(version, "Open Firmware, 1.") && !string_match(version, "FirmWorks,3.")) return 0; - chosen = finddevice("/chosen"); + chosen = of_finddevice("/chosen"); if (chosen == (phandle) -1) { - chosen = finddevice("/chosen@0"); + chosen = of_finddevice("/chosen@0"); if (chosen == (phandle) -1) { printf("no chosen\n"); return 0; } } - if (getprop(chosen, "mmu", &chosen_mmu, sizeof(chosen_mmu)) <= 0) { + if (of_getprop(chosen, "mmu", &chosen_mmu, sizeof(chosen_mmu)) <= 0) { printf("no mmu\n"); return 0; } @@ -166,7 +166,37 @@ void *of_claim(unsigned long virt, unsigned long size, unsigned long align) return (void *) virt; } +void *of_vmlinux_alloc(unsigned long size) +{ + void *p = malloc(size); + + if (!p) + fatal("Can't allocate memory for kernel image!\n\r"); + + return p; +} + void of_exit(void) { of_call_prom("exit", 0, 0); } + +/* + * OF device tree routines + */ +void *of_finddevice(const char *name) +{ + return (phandle) of_call_prom("finddevice", 1, 1, name); +} + +int of_getprop(const void *phandle, const char *name, void *buf, + const int buflen) +{ + return of_call_prom("getprop", 4, 1, phandle, name, buf, buflen); +} + +int of_setprop(const void *phandle, const char *name, const void *buf, + const int buflen) +{ + return of_call_prom("setprop", 4, 1, phandle, name, buf, buflen); +}