diff options
Diffstat (limited to 'sys/boot/uboot/lib/glue.c')
| -rw-r--r-- | sys/boot/uboot/lib/glue.c | 88 |
1 files changed, 58 insertions, 30 deletions
diff --git a/sys/boot/uboot/lib/glue.c b/sys/boot/uboot/lib/glue.c index 6ba01ab..fe982d6 100644 --- a/sys/boot/uboot/lib/glue.c +++ b/sys/boot/uboot/lib/glue.c @@ -35,9 +35,9 @@ __FBSDID("$FreeBSD$"); #undef DEBUG #ifdef DEBUG -#define debugf(fmt, args...) do { printf("%s(): ", __func__); printf(fmt,##args); } while (0) +#define debugf(fmt, args...) do { printf("%s(): ", __func__); printf(fmt,##args); } while (0) #else -#define debugf(fmt, args...) +#define debugf(fmt, args...) #endif /* Some random address used by U-Boot. */ @@ -106,7 +106,8 @@ crc32(const void *buf, size_t size) } -static int valid_sig(struct api_signature *sig) +static int +valid_sig(struct api_signature *sig) { uint32_t checksum; struct api_signature s; @@ -134,7 +135,9 @@ static int valid_sig(struct api_signature *sig) * * returns 1/0 depending on found/not found result */ -int api_search_sig(struct api_signature **sig) { +int +api_search_sig(struct api_signature **sig) +{ unsigned char *sp, *spend; @@ -165,7 +168,8 @@ int api_search_sig(struct api_signature **sig) { * ****************************************/ -int ub_getc(void) +int +ub_getc(void) { int c; @@ -175,7 +179,8 @@ int ub_getc(void) return c; } -int ub_tstc(void) +int +ub_tstc(void) { int t; @@ -185,13 +190,17 @@ int ub_tstc(void) return t; } -void ub_putc(char c) +void +ub_putc(char c) { + syscall(API_PUTC, NULL, (uint32_t)&c); } -void ub_puts(const char *s) +void +ub_puts(const char *s) { + syscall(API_PUTS, NULL, (uint32_t)s); } @@ -201,25 +210,28 @@ void ub_puts(const char *s) * ****************************************/ -void ub_reset(void) +void +ub_reset(void) { + syscall(API_RESET, NULL); } -#define MR_MAX 5 +#define MR_MAX 5 static struct mem_region mr[MR_MAX]; static struct sys_info si; -struct sys_info * ub_get_sys_info(void) +struct sys_info * +ub_get_sys_info(void) { int err = 0; - + memset(&si, 0, sizeof(struct sys_info)); si.mr = mr; si.mr_no = MR_MAX; memset(&mr, 0, sizeof(mr)); - + if (!syscall(API_GET_SYS_INFO, &err, (u_int32_t)&si)) return (NULL); @@ -233,16 +245,18 @@ struct sys_info * ub_get_sys_info(void) * ****************************************/ -void ub_udelay(unsigned long usec) +void +ub_udelay(unsigned long usec) { syscall(API_UDELAY, NULL, &usec); } -unsigned long ub_get_timer(unsigned long base) +unsigned long +ub_get_timer(unsigned long base) { unsigned long cur; - + if (!syscall(API_GET_TIMER, NULL, &cur, &base)) return (0); @@ -258,12 +272,14 @@ unsigned long ub_get_timer(unsigned long base) * ***************************************************************************/ -#define MAX_DEVS 6 +#define MAX_DEVS 6 static struct device_info devices[MAX_DEVS]; -struct device_info * ub_dev_get(int i) +struct device_info * +ub_dev_get(int i) { + return ((i < 0 || i >= MAX_DEVS) ? NULL : &devices[i]); } @@ -273,7 +289,8 @@ struct device_info * ub_dev_get(int i) * * returns: number of devices found */ -int ub_dev_enum(void) +int +ub_dev_enum(void) { struct device_info *di; int n = 0; @@ -308,7 +325,8 @@ int ub_dev_enum(void) * * returns: 0 when OK, err otherwise */ -int ub_dev_open(int handle) +int +ub_dev_open(int handle) { struct device_info *di; int err = 0; @@ -323,7 +341,8 @@ int ub_dev_open(int handle) return (err); } -int ub_dev_close(int handle) +int +ub_dev_close(int handle) { struct device_info *di; @@ -345,7 +364,8 @@ int ub_dev_close(int handle) * * returns: 0/1 accordingly */ -static int dev_valid(int handle) +static int +dev_valid(int handle) { if (handle < 0 || handle >= MAX_DEVS) @@ -357,7 +377,8 @@ static int dev_valid(int handle) return (1); } -static int dev_stor_valid(int handle) +static int +dev_stor_valid(int handle) { if (!dev_valid(handle)) @@ -369,7 +390,8 @@ static int dev_stor_valid(int handle) return (1); } -int ub_dev_read(int handle, void *buf, lbasize_t len, lbastart_t start) +int +ub_dev_read(int handle, void *buf, lbasize_t len, lbastart_t start) { struct device_info *di; lbasize_t act_len; @@ -391,7 +413,8 @@ int ub_dev_read(int handle, void *buf, lbasize_t len, lbastart_t start) return (0); } -static int dev_net_valid(int handle) +static int +dev_net_valid(int handle) { if (!dev_valid(handle)) @@ -403,7 +426,8 @@ static int dev_net_valid(int handle) return (1); } -int ub_dev_recv(int handle, void *buf, int len) +int +ub_dev_recv(int handle, void *buf, int len) { struct device_info *di; int err = 0, act_len; @@ -421,7 +445,8 @@ int ub_dev_recv(int handle, void *buf, int len) return (act_len); } -int ub_dev_send(int handle, void *buf, int len) +int +ub_dev_send(int handle, void *buf, int len) { struct device_info *di; int err = 0; @@ -442,7 +467,8 @@ int ub_dev_send(int handle, void *buf, int len) * ****************************************/ -char * ub_env_get(const char *name) +char * +ub_env_get(const char *name) { char *value; @@ -452,7 +478,8 @@ char * ub_env_get(const char *name) return (value); } -void ub_env_set(const char *name, char *value) +void +ub_env_set(const char *name, char *value) { syscall(API_ENV_SET, NULL, (uint32_t)name, (uint32_t)value); @@ -461,7 +488,8 @@ void ub_env_set(const char *name, char *value) static char env_name[256]; -const char * ub_env_enum(const char *last) +const char * +ub_env_enum(const char *last) { const char *env, *str; int i; |
