From 27c38d3f6e473d2bf7075fb364db148f22aca203 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Fri, 17 Apr 2020 19:55:42 +0200
Subject: Added multiboot smbios table

idk why, but grub doesn't seem to find a smbios table in qemu. I tried
a local dump of my pc's smbios but this doesn't work either.. *thinking*
---
 src/kernel/smbios/smbios.c | 54 +++++-----------------------------------------
 1 file changed, 5 insertions(+), 49 deletions(-)

(limited to 'src/kernel/smbios/smbios.c')

diff --git a/src/kernel/smbios/smbios.c b/src/kernel/smbios/smbios.c
index f2650bb..5e48ffa 100644
--- a/src/kernel/smbios/smbios.c
+++ b/src/kernel/smbios/smbios.c
@@ -1,53 +1,9 @@
-#include <kernel/graphics/vesa.h>
 #include <stddef.h>
+#include <kernel/multiboot.h>
+#include <kernel/system.h>
 #include <kernel/smbios/smbios.h>
 
-struct smbios_entry *smbios = 0;
-
-size_t smbios_table_len(struct smbios_header *header)
-{
-	size_t i;
-	const char *strtab = (char *)header + header->length;
-	for (i = 1; strtab[i - 1] != '\0' || strtab[i] != '\0'; i++)
-		;
-	return header->length + i + 1;
+void smbios_init(struct multiboot_tag_smbios *tag) {
+	log("%s", ((struct smbios_0 *)tag->tables)->vendor);
+	return;
 }
-
-struct smbios_entry *get_smbios()
-{
-	if (smbios != 0)
-		return smbios;
-
-	char *mem = (char *)0xF0000;
-	int length, i;
-	unsigned char checksum;
-	while ((unsigned int)mem < 0x100000) {
-		if (mem[0] == '_' && mem[1] == 'S' && mem[2] == 'M' && mem[3] == '_') {
-			length = mem[5];
-			checksum = 0;
-			for (i = 0; i < length; i++) {
-				checksum += mem[i];
-			}
-			if (checksum == 0)
-				break;
-		}
-		mem += 16;
-	}
-
-	if ((unsigned int)mem == 0x100000) {
-		warn("No SMBIOS found!");
-		return 0;
-	}
-
-	smbios = (struct smbios_entry *)mem;
-	if (smbios->major_version != 2)
-		warn("Non-supported SMBIOS version");
-	smbios_table((struct smbios_header *)mem);
-	return smbios;
-}
-
-void smbios_table(struct smbios_header *header)
-{
-	// struct smbios_0 *table = (struct smbios_0 *) (header + sizeof(struct smbios_header));
-	// log("\n\n %d", table->bios_version);
-}
\ No newline at end of file
-- 
cgit v1.2.3