diff options
Diffstat (limited to 'arch/powerpc/kernel/prom_init.c')
| -rw-r--r-- | arch/powerpc/kernel/prom_init.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 18b04b08b983..d464ba412084 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -28,6 +28,8 @@ #include <linux/bitops.h> #include <linux/pgtable.h> #include <linux/printk.h> +#include <linux/of.h> +#include <linux/of_fdt.h> #include <asm/prom.h> #include <asm/rtas.h> #include <asm/page.h> @@ -40,7 +42,7 @@ #include <asm/iommu.h> #include <asm/btext.h> #include <asm/sections.h> -#include <asm/machdep.h> +#include <asm/setup.h> #include <asm/asm-prototypes.h> #include <asm/ultravisor-api.h> @@ -94,12 +96,6 @@ static int of_workarounds __prombss; #define OF_WA_CLAIM 1 /* do phys/virt claim separately, then map */ #define OF_WA_LONGTRAIL 2 /* work around longtrail bugs */ -#define PROM_BUG() do { \ - prom_printf("kernel BUG at %s line 0x%x!\n", \ - __FILE__, __LINE__); \ - __builtin_trap(); \ -} while (0) - #ifdef DEBUG_PROM #define prom_debug(x...) prom_printf(x) #else @@ -672,7 +668,7 @@ static inline int __init prom_getproplen(phandle node, const char *pname) return call_prom("getproplen", 2, 1, node, ADDR(pname)); } -static void add_string(char **str, const char *q) +static void __init add_string(char **str, const char *q) { char *p = *str; @@ -682,7 +678,7 @@ static void add_string(char **str, const char *q) *str = p; } -static char *tohex(unsigned int x) +static char *__init tohex(unsigned int x) { static const char digits[] __initconst = "0123456789abcdef"; static char result[9] __prombss; @@ -728,7 +724,7 @@ static int __init prom_setprop(phandle node, const char *nodename, #define prom_islower(c) ('a' <= (c) && (c) <= 'z') #define prom_toupper(c) (prom_islower(c) ? ((c) - 'a' + 'A') : (c)) -static unsigned long prom_strtoul(const char *cp, const char **endp) +static unsigned long __init prom_strtoul(const char *cp, const char **endp) { unsigned long result = 0, base = 10, value; @@ -753,7 +749,7 @@ static unsigned long prom_strtoul(const char *cp, const char **endp) return result; } -static unsigned long prom_memparse(const char *ptr, const char **retptr) +static unsigned long __init prom_memparse(const char *ptr, const char **retptr) { unsigned long ret = prom_strtoul(ptr, retptr); int shift = 0; @@ -1786,7 +1782,7 @@ static void __init prom_close_stdin(void) } #ifdef CONFIG_PPC_SVM -static int prom_rtas_hcall(uint64_t args) +static int __init prom_rtas_hcall(uint64_t args) { register uint64_t arg1 asm("r3") = H_RTAS; register uint64_t arg2 asm("r4") = args; @@ -2300,7 +2296,7 @@ static void __init prom_init_stdout(void) static int __init prom_find_machine_type(void) { - char compat[256]; + static char compat[256] __prombss; int len, i = 0; #ifdef CONFIG_PPC64 phandle rtas; @@ -2991,7 +2987,7 @@ static void __init fixup_device_tree_efika_add_phy(void) /* Check if the phy-handle property exists - bail if it does */ rv = prom_getprop(node, "phy-handle", prop, sizeof(prop)); - if (!rv) + if (rv <= 0) return; /* @@ -3248,7 +3244,7 @@ static void __init prom_check_initrd(unsigned long r3, unsigned long r4) /* * Perform the Enter Secure Mode ultracall. */ -static int enter_secure_mode(unsigned long kbase, unsigned long fdt) +static int __init enter_secure_mode(unsigned long kbase, unsigned long fdt) { register unsigned long r3 asm("r3") = UV_ESM; register unsigned long r4 asm("r4") = kbase; @@ -3416,7 +3412,7 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4, * * PowerMacs use a different mechanism to spin CPUs * - * (This must be done after instanciating RTAS) + * (This must be done after instantiating RTAS) */ if (of_platform != PLATFORM_POWERMAC) prom_hold_cpus(); |