[syslinux:master] ACPI: Adding SLIC support

[syslinux-bot for Erwan Velu]

Commit-ID:  34c4821049e15b4c2402e908ec4a60f449974ef0
Gitweb:     http://syslinux.zytor.com/commit/34c4821049e15b4c2402e908ec4a60f449974ef0
Author:     Erwan Velu <erwanaliasr1 at gmail.com>
AuthorDate: Mon, 31 Jan 2011 22:21:05 +0100
Committer:  Erwan Velu <erwanaliasr1 at gmail.com>
CommitDate: Mon, 31 Jan 2011 22:21:05 +0100

ACPI: Adding SLIC support



---
 com32/gplinclude/acpi/acpi.h             |    3 +++
 com32/gplinclude/acpi/{tcpa.h => slic.h} |   10 +++++-----
 com32/gpllib/acpi/acpi.c                 |    8 ++++++++
 3 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/com32/gplinclude/acpi/acpi.h b/com32/gplinclude/acpi/acpi.h
index 8126809..3884762 100644
--- a/com32/gplinclude/acpi/acpi.h
+++ b/com32/gplinclude/acpi/acpi.h
@@ -34,6 +34,7 @@ void dbg_printf(const char *fmt, ...);
 #include <acpi/hpet.h>
 #include <acpi/tcpa.h>
 #include <acpi/mcfg.h>
+#include <acpi/slic.h>
 
 enum { ACPI_FOUND = 1, ENO_ACPI = 2 , MADT_FOUND = 3 , ENO_MADT = 4 };
 
@@ -61,6 +62,7 @@ enum { ACPI_FOUND = 1, ENO_ACPI = 2 , MADT_FOUND = 3 , ENO_MADT = 4 };
 #define WDAT "WDAT"
 #define WDRT "WDRT"
 #define WSPT "WSPT"
+#define SLIC "SLIC"
 
 /* This macro are used to extract ACPI structures 
  * please be careful about the q (interator) naming */
@@ -82,6 +84,7 @@ typedef struct {
     s_hpet hpet;
     s_tcpa tcpa;
     s_mcfg mcfg;
+    s_slic slic;
 } s_acpi;
 
 int parse_acpi(s_acpi * acpi);
diff --git a/com32/gplinclude/acpi/tcpa.h b/com32/gplinclude/acpi/slic.h
similarity index 89%
copy from com32/gplinclude/acpi/tcpa.h
copy to com32/gplinclude/acpi/slic.h
index 82b2879..2c7627d 100644
--- a/com32/gplinclude/acpi/tcpa.h
+++ b/com32/gplinclude/acpi/slic.h
@@ -10,20 +10,20 @@
  *
  * ----------------------------------------------------------------------- */
 
-#ifndef TCPA_H
-#define TCPA_H
+#ifndef SLIC_H
+#define SLIC_H
 #include <inttypes.h>
 #include <stdbool.h>
 
-#define TCPA "TCPA"
+#define SLIC "SLIC"
 
-enum { TCPA_TABLE_FOUND = 1 };
+enum { SLIC_TABLE_FOUND = 1 };
 
 typedef struct {
     uint64_t *address;
     s_acpi_description_header header;
     /* What's inside ? */
     bool valid;
-} s_tcpa;
+} s_slic;
 
 #endif
diff --git a/com32/gpllib/acpi/acpi.c b/com32/gpllib/acpi/acpi.c
index 55c6d1a..7670d16 100644
--- a/com32/gpllib/acpi/acpi.c
+++ b/com32/gpllib/acpi/acpi.c
@@ -221,8 +221,16 @@ bool parse_header(uint64_t *address, s_acpi *acpi) {
 		m->valid = true;
 		m->address = address;
 		memcpy(&m->header, &adh, sizeof(adh));
+	    } else if (memcmp(adh.signature, SLIC, sizeof(SLIC) - 1) == 0) {
+		DEBUG_PRINT(("SLIC table found\n"));
+		s_slic *s = &acpi->slic;
+		/* This structure is valid, let's fill it */
+		s->valid = true;
+		s->address = address;
+		memcpy(&s->header, &adh, sizeof(adh));
 	    }
 
 
+
 	    return true;
 }