X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/0765e7c133eb393d8cd0292af444543c2edf8ccc..ebb55b7e5f0b8f31328950ec383b77b208ffbb64:/lunaix-os/hal/char/serial.c diff --git a/lunaix-os/hal/char/serial.c b/lunaix-os/hal/char/serial.c index d93ff39..15a9c9e 100644 --- a/lunaix-os/hal/char/serial.c +++ b/lunaix-os/hal/char/serial.c @@ -1,13 +1,17 @@ #include #include #include +#include #include +#include -#include +#include #include #include +LOG_MODULE("serial") + #define lock_sdev(sdev) device_lock((sdev)->dev) #define unlock_sdev(sdev) device_unlock((sdev)->dev) #define unlock_and_wait(sdev, wq) \ @@ -20,6 +24,8 @@ static DEFINE_LLIST(serial_devs); static int serial_idx = 0; +static struct device_cat* serial_cat; + #define serial_device(dev) ((struct serial_dev*)(dev)->underlay) int @@ -159,7 +165,7 @@ __serial_read_async(struct device* dev, void* buf, off_t fpos, size_t len) static int __serial_read_page(struct device* dev, void* buf, off_t fpos) { - return serial_readbuf(serial_device(dev), (u8_t*)buf, MEM_PAGE); + return serial_readbuf(serial_device(dev), (u8_t*)buf, PAGE_SIZE); } static int @@ -178,7 +184,7 @@ __serial_write_async(struct device* dev, void* buf, off_t fpos, size_t len) static int __serial_write_page(struct device* dev, void* buf, off_t fpos) { - return serial_writebuf(serial_device(dev), (u8_t*)buf, MEM_PAGE); + return serial_writebuf(serial_device(dev), (u8_t*)buf, PAGE_SIZE); } static int @@ -239,7 +245,7 @@ struct serial_dev* serial_create(struct devclass* class, char* if_ident) { struct serial_dev* sdev = valloc(sizeof(struct serial_dev)); - struct device* dev = device_allocseq(NULL, sdev); + struct device* dev = device_allocseq(dev_meta(serial_cat), sdev); dev->ops.read = __serial_read; dev->ops.read_page = __serial_read_page; dev->ops.read_async = __serial_read_async; @@ -264,10 +270,13 @@ serial_create(struct devclass* class, char* if_ident) device_grant_capability(dev, cap_meta(tp_cap)); - register_device(dev, class, "serial%d", class->variant); + register_device(dev, class, "%s%d", if_ident, class->variant); term_create(dev, if_ident); + INFO("interface: %s, %xh:%xh.%d", dev->name_val, + class->fn_grp, class->device, class->variant); + class->variant++; return sdev; } @@ -284,4 +293,13 @@ serial_get_avilable() } return NULL; -} \ No newline at end of file +} + +static void +init_serial_dev() +{ + serial_cat = device_addcat(NULL, "serial"); + + assert(serial_cat); +} +owloysius_fetch_init(init_serial_dev, on_earlyboot) \ No newline at end of file