diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/device/device.c | 1 | ||||
| -rw-r--r-- | src/include/console/post_codes.h | 80 | ||||
| -rw-r--r-- | src/lib/hardwaremain.c | 13 |
3 files changed, 77 insertions, 17 deletions
diff --git a/src/device/device.c b/src/device/device.c index dee797ed35..8bde663076 100644 --- a/src/device/device.c +++ b/src/device/device.c @@ -1162,6 +1162,7 @@ static void init_link(struct bus *link) struct bus *c_link; for (dev = link->children; dev; dev = dev->sibling) { + post_code(POST_BS_DEV_INIT); post_log_path(dev); init_dev(dev); } diff --git a/src/include/console/post_codes.h b/src/include/console/post_codes.h index 4dc3d37aa8..df1d5e8837 100644 --- a/src/include/console/post_codes.h +++ b/src/include/console/post_codes.h @@ -120,32 +120,88 @@ #define POST_ENABLING_CACHE 0x60 /** - * \brief Devices have been enumerated + * \brief Before Device Probe * - * Bus scan, and device enumeration has completed. + * Boot State Machine: bs_pre_device() */ -#define POST_DEVICE_ENUMERATION_COMPLETE 0x66 +#define POST_BS_PRE_DEVICE 0x70 /** - * \brief Devices have been configured + * \brief Initializing Chips * - * Device configuration has completed. + * Boot State Machine: bs_dev_init_chips() */ -#define POST_DEVICE_CONFIGURATION_COMPLETE 0x88 +#define POST_BS_DEV_INIT_CHIPS 0x71 /** - * \brief Devices have been enabled + * \brief Starting Device Enumeration * - * Devices have been enabled. + * Boot State Machine: bs_dev_enumerate() */ -#define POST_DEVICES_ENABLED 0x89 +#define POST_BS_DEV_ENUMERATE 0x72 /** - * \brief Devices have been initialized + * \brief Device Resource Allocatio * - * Devices have been initialized. + * Boot State Machine: bs_dev_resources() */ -#define POST_DEVICES_INITIALIZED 0x8a +#define POST_BS_DEV_RESOURCES 0x73 + +/** + * \brief Device Enable + * + * Boot State Machine: bs_dev_enable() + */ +#define POST_BS_DEV_ENABLE 0x74 + +/** + * \brief Device Initialization + * + * Boot State Machine: bs_dev_init() + */ +#define POST_BS_DEV_INIT 0x75 + +/** + * \brief After Device Probe + * + * Boot State Machine: bs_post_device() + */ +#define POST_BS_POST_DEVICE 0x76 + +/** + * \brief OS Resume Check + * + * Boot State Machine: bs_os_resume_check() + */ +#define POST_BS_OS_RESUME_CHECK 0x77 + +/** + * \brief OS Resume + * + * Boot State Machine: bs_os_resume() + */ +#define POST_BS_OS_RESUME 0x78 + +/** + * \brief Write Tables + * + * Boot State Machine: bs_write_tables() + */ +#define POST_BS_WRITE_TABLES 0x79 + +/** + * \brief Load Payload + * + * Boot State Machine: bs_payload_load() + */ +#define POST_BS_PAYLOAD_LOAD 0x7a + +/** + * \brief Boot Payload + * + * Boot State Machine: bs_payload_boot() + */ +#define POST_BS_PAYLOAD_BOOT 0x7b /** * \brief Entry into elf boot diff --git a/src/lib/hardwaremain.c b/src/lib/hardwaremain.c index 501591f114..fed153be48 100644 --- a/src/lib/hardwaremain.c +++ b/src/lib/hardwaremain.c @@ -24,6 +24,7 @@ #include <bootstate.h> #include <console/console.h> +#include <console/post_codes.h> #include <version.h> #include <device/device.h> #include <device/pci.h> @@ -83,6 +84,7 @@ struct boot_phase { struct boot_state { const char *name; boot_state_t id; + u8 post_code; struct boot_phase phases[2]; boot_state_t (*run_state)(void *arg); void *arg; @@ -96,6 +98,7 @@ struct boot_state { { \ .name = #state_, \ .id = state_, \ + .post_code = POST_ ## state_, \ .phases = { { NULL, 0 }, { NULL, 0 } }, \ .run_state = run_func_, \ .arg = NULL, \ @@ -138,7 +141,6 @@ static boot_state_t bs_dev_enumerate(void *arg) { /* Find the devices we don't have hard coded knowledge about. */ dev_enumerate(); - post_code(POST_DEVICE_ENUMERATION_COMPLETE); return BS_DEV_RESOURCES; } @@ -146,9 +148,9 @@ static boot_state_t bs_dev_enumerate(void *arg) static boot_state_t bs_dev_resources(void *arg) { timestamp_add_now(TS_DEVICE_CONFIGURE); + /* Now compute and assign the bus resources. */ dev_configure(); - post_code(POST_DEVICE_CONFIGURATION_COMPLETE); return BS_DEV_ENABLE; } @@ -156,9 +158,9 @@ static boot_state_t bs_dev_resources(void *arg) static boot_state_t bs_dev_enable(void *arg) { timestamp_add_now(TS_DEVICE_ENABLE); + /* Now actually enable devices on the bus */ dev_enable(); - post_code(POST_DEVICES_ENABLED); return BS_DEV_INIT; } @@ -166,9 +168,9 @@ static boot_state_t bs_dev_enable(void *arg) static boot_state_t bs_dev_init(void *arg) { timestamp_add_now(TS_DEVICE_INITIALIZE); + /* And of course initialize devices on the bus */ dev_initialize(); - post_code(POST_DEVICES_INITIALIZED); return BS_POST_DEVICE; } @@ -194,7 +196,6 @@ static boot_state_t bs_os_resume_check(void *arg) boot_states[BS_OS_RESUME].arg = wake_vector; return BS_OS_RESUME; } - post_code(0x8a); #endif timestamp_add_now(TS_CBMEM_POST); @@ -376,6 +377,8 @@ static void bs_walk_state_machine(void) bs_sample_time(state); + post_code(state->post_code); + next_id = state->run_state(state->arg); printk(BS_DEBUG_LVL, "BS: Exiting %s state.\n", state->name); |