| 51,6 → 51,8 |
|---|
| #include <func.h> |
| #include <symtab.h> |
| #include <macros.h> |
| #include <sysinfo/sysinfo.h> |
| #include <ddi/device.h> |
| |
| /** Simple kernel console. |
| * |
| 83,10 → 85,39 |
|---|
| index_t *end); |
| static char history[KCONSOLE_HISTORY][MAX_CMDLINE] = {}; |
| |
| /** Initialize kconsole data structures. */ |
| /* |
| * For now, we use 0 as INR. |
| * However, it is therefore desirable to have architecture specific |
| * definition of KCONSOLE_VIRT_INR in the future. |
| */ |
| #define KCONSOLE_VIRT_INR 0 |
| |
| bool kconsole_notify = false; |
| irq_t kconsole_irq; |
| |
| |
| /** Allways refuse IRQ ownership. |
| * |
| * This is not a real IRQ, so we always decline. |
| * |
| * @return Always returns IRQ_DECLINE. |
| * |
| */ |
| static irq_ownership_t kconsole_claim(void) |
| { |
| return IRQ_DECLINE; |
| } |
| |
| |
| /** Initialize kconsole data structures |
| * |
| * This is the most basic initialization, almost no |
| * other kernel subsystem is ready yet. |
| * |
| */ |
| void kconsole_init(void) |
| { |
| int i; |
| unsigned int i; |
| |
| cmd_init(); |
| for (i = 0; i < KCONSOLE_HISTORY; i++) |
| 94,6 → 125,29 |
|---|
| } |
| |
| |
| /** Initialize kconsole notification mechanism |
| * |
| * Initialize the virtual IRQ notification mechanism. |
| * |
| */ |
| void kconsole_notify_init(void) |
| { |
| devno_t devno = device_assign_devno(); |
| |
| sysinfo_set_item_val("kconsole.present", NULL, true); |
| sysinfo_set_item_val("kconsole.devno", NULL, devno); |
| sysinfo_set_item_val("kconsole.inr", NULL, KCONSOLE_VIRT_INR); |
| |
| irq_initialize(&kconsole_irq); |
| kconsole_irq.devno = devno; |
| kconsole_irq.inr = KCONSOLE_VIRT_INR; |
| kconsole_irq.claim = kconsole_claim; |
| irq_register(&kconsole_irq); |
| |
| kconsole_notify = true; |
| } |
| |
| |
| /** Register kconsole command. |
| * |
| * @param cmd Structure describing the command. |