X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/8b8f49b713d64065775fe538232f8639083601bd..cbc8fdbfe473e23e19690204418e19999a9522d1:/lunaix-os/kernel/device/devdb.c diff --git a/lunaix-os/kernel/device/devdb.c b/lunaix-os/kernel/device/devdb.c index 1c9ee4c..a41364d 100644 --- a/lunaix-os/kernel/device/devdb.c +++ b/lunaix-os/kernel/device/devdb.c @@ -1,16 +1,19 @@ #include #include #include +#include -#include +#include -#include +#include + +LOG_MODULE("devdb") static DECLARE_HASHTABLE(dev_registry, 32); static DECLARE_HASHTABLE(dev_byif, 8); static DEFINE_LLIST(dev_registry_flat); -static struct device* adhoc_devcat; +static struct device_cat* adhoc_devcat; static inline u32_t hash_dev(u32_t fngrp, u32_t dev) @@ -26,23 +29,38 @@ device_scan_drivers() hashtable_init(dev_registry); hashtable_init(dev_byif); - int idx = 0; + int idx = 0, errno; struct device_def* devdef; ldga_foreach(devdefs, struct device_def*, idx, devdef) { struct devclass* devc = &devdef->class; u32_t hash = hash_dev(devc->fn_grp, devc->device); - devc->hash = hash; + devdef->class_hash = hash; if (!devdef->name) { devdef->name = ""; } + errno = 0; + if (devdef->ad_tabulam) { + errno = devdef->ad_tabulam(devdef); + } + + if (errno) { + ERROR("driver unable to register %xh:%xh.%d (err=%d)", + devdef->class.fn_grp, + devdef->class.device, + devdef->class.variant, errno); + continue; + } + hashtable_hash_in(dev_registry, &devdef->hlist, hash); - hashtable_hash_in(dev_byif, &devdef->hlist_if, DEV_IF(devc->fn_grp)); + hashtable_hash_in(dev_byif, &devdef->hlist_if, DEV_VN(devc->fn_grp)); llist_append(&dev_registry_flat, &devdef->dev_list); } + + INFO("%d drivers registered", idx + 1); } static int @@ -60,7 +78,7 @@ devdef_byclass(struct devclass* devc) struct device_def *pos, *n; hashtable_hash_foreach(dev_registry, hash, pos, n, hlist) { - if (pos->class.hash != hash) { + if (pos->class_hash != hash) { continue; } if (devclass_eq(devc, &pos->class)) { @@ -85,32 +103,33 @@ device_definitions_byif(int if_type) return &dev_byif[__hashkey(dev_byif, if_type)]; } -#define device_load_on_stage(stage) \ +#define __device_load_on_stage(stage) \ ({ \ int idx = 0; \ struct device_def* devdef; \ - ldga_foreach(dev_ld_##stage, struct device_def*, idx, devdef) \ + ldga_foreach(dev_##stage, struct device_def*, idx, devdef) \ { \ - devdef->init(devdef); \ + device_chain_load_once(devdef); \ } \ }) +#define device_load_on_stage(stage) __device_load_on_stage(stage) void -device_earlystage() +device_onboot_load() { - device_load_on_stage(early); + device_load_on_stage(load_onboot); } void -device_timerstage() +device_postboot_load() { - device_load_on_stage(aftertimer); + device_load_on_stage(load_postboot); } void -device_poststage() +device_sysconf_load() { - device_load_on_stage(post); + device_load_on_stage(load_sysconf); } static int @@ -132,10 +151,10 @@ __devdb_twifs_lsdb(struct twimap* mapping) struct device_def* def = twimap_index(mapping, struct device_def*); int meta = def->class.fn_grp; - ksnprintf(flags, 64, "if=%x,fn=%x", DEV_IF(meta), DEV_FN(meta)); + ksnprintf(flags, 64, "vn=%x, fn=%x", DEV_VN(meta), DEV_FN(meta)); twimap_printf(mapping, - "%xh:%d \"%s\" %s\n", + "%08xh:%04d \"%s\" %s\n", def->class.fn_grp, def->class.device, def->name,