From f90c075d5061b3a89316d6bf3d5b190d49049ccd Mon Sep 17 00:00:00 2001
From: Brett Weiland <brett_weiland@bpcspace.com>
Date: Wed, 24 Mar 2021 15:42:20 -0500
Subject: 	renamed:    kernel/include/acpi.h -> include/acpi.h 
 renamed:    kernel/include/libc.h -> include/libc.h 	renamed:   
 kernel/include/paging.h -> include/paging.h 	renamed:   
 kernel/include/printf.h -> include/printf.h 	renamed:   
 kernel/include/serial.h -> include/serial.h 	renamed:   
 kernel/include/video.h -> include/video.h 	new file:   indigo_os 
 renamed:    kernel/libs/acpi.c -> kernel/acpi.c 	renamed:   
 kernel/libs/drivers/serial.c -> kernel/drivers/serial.c 	renamed:   
 kernel/libs/drivers/video.c -> kernel/drivers/video.c 	renamed:   
 kernel/libs/libc.c -> kernel/libc.c 	renamed:    kernel/libs/page.c ->
 kernel/page.c 	renamed:    kernel/libs/printf.c -> kernel/printf.c 
 renamed:    kernel/libs/printf.h -> kernel/printf.h 	modified:   makefile

---
 src/kernel/libs/acpi.c | 58 --------------------------------------------------
 1 file changed, 58 deletions(-)
 delete mode 100644 src/kernel/libs/acpi.c

(limited to 'src/kernel/libs/acpi.c')

diff --git a/src/kernel/libs/acpi.c b/src/kernel/libs/acpi.c
deleted file mode 100644
index 0c22fe4..0000000
--- a/src/kernel/libs/acpi.c
+++ /dev/null
@@ -1,58 +0,0 @@
-#include <acpi.h>
-#include <stdint.h>
-#include <printf.h>
-
-static int RSDP_verify(void *rsdp_pointer) {
-  printf("Verifying potential RSDP at address 0x%p... ", rsdp_pointer);  
-  union rsdp_t *rsdp = rsdp_pointer;
-  uint8_t checksum = 0;
-  char *rsdp_csm_ptr = rsdp_pointer; 
-  int i;
-  if(checksum) return 0;
-  if(rsdp->v1.version) {
-    printf("APCI revision > 2.\n");
-    checksum = 0;
-    printf("len : %i\n", rsdp->v2.len);
-    for(i = 0; i < rsdp->v2.len; i++) {
-      checksum += rsdp_csm_ptr[i];
-    }
-  }
-  else {
-    printf("APCI revision 1.\n");
-    for(i = 0; i <= 20; i++) {
-      checksum += rsdp_csm_ptr[i];
-    }
-  }
-  if(checksum) {
-    return 0;
-    printf("Invalid, searching on.\n");
-  }
-  printf("RSDP Verified!\n");
-  return 1;
-}
-
-rsdp_t *find_RSDP() { 
-  const char sig[9] = "RSD PTR ";
-  uintptr_t *p = (void *)0x040e;
-  uintptr_t *ebda_unshifted = (void *)p;
-
-  void *ebda = (void *)((uintptr_t)ebda_unshifted << (uintptr_t)4 & (uintptr_t)0xfffff); 
-
-  for(void *i = ebda; i <= ebda + 64000; i += 16) {
-    if(!(memcmp(sig, i, 8))) {
-      if(RSDP_verify(i)) {
-        return(i);
-      }
-    }
-  }
-
-  for(void *i = (void *)0xe0000; i <= (void *)0xfffff; i += 16) {
-    if(!(memcmp(sig, i, 8))) {
-      if(RSDP_verify(i)) {
-        return(i);
-      }
-    }
-  }
-}
-
-
-- 
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