Move macloader to hardware/samsung

There are quite a few different Samsung devices which require
macloader (many of which are just using binary blobs), so we
should move it out of the device trees.

Change-Id: I9e23fca0ba4c17da328cace801a92fa57df9a862
tirimbino
R. Andrew Ohana 12 years ago
parent 76a153a66c
commit 81c2e053c0
  1. 12
      Android.mk
  2. 4
      exynos4210.mk
  3. 6
      exynos4x12.mk
  4. 17
      macloader/Android.mk
  5. 148
      macloader/macloader.cpp
  6. 2
      s5pc110.mk

@ -12,17 +12,23 @@
# See the License for the specific language governing permissions and # See the License for the specific language governing permissions and
# limitations under the License. # limitations under the License.
SAM_ROOT := $(call my-dir)
ifeq ($(TARGET_BOARD_PLATFORM),exynos4) ifeq ($(TARGET_BOARD_PLATFORM),exynos4)
ifeq ($(TARGET_SOC),exynos4210) ifeq ($(TARGET_SOC),exynos4210)
include hardware/samsung/exynos4210.mk include $(SAM_ROOT)/exynos4210.mk
endif endif
ifeq ($(TARGET_SOC),exynos4x12) ifeq ($(TARGET_SOC),exynos4x12)
include hardware/samsung/exynos4x12.mk include $(SAM_ROOT)/exynos4x12.mk
endif endif
endif endif
ifeq ($(TARGET_BOARD_PLATFORM),s5pc110) ifeq ($(TARGET_BOARD_PLATFORM),s5pc110)
ifneq ($(TARGET_BOOTLOADER_BOARD_NAME),herring) ifneq ($(TARGET_BOOTLOADER_BOARD_NAME),herring)
include hardware/samsung/s5pc110.mk include $(SAM_ROOT)/s5pc110.mk
endif
endif endif
ifeq ($(BOARD_HAVE_SAMSUNG_WIFI),true)
include $(SAM_ROOT)/macloader/Android.mk
endif endif

@ -16,8 +16,8 @@ ifeq ($(TARGET_BOARD_PLATFORM),exynos4)
ifeq ($(TARGET_SOC),exynos4210) ifeq ($(TARGET_SOC),exynos4210)
include $(TARGET_HAL_PATH)/Android.mk include $(TARGET_HAL_PATH)/Android.mk
include hardware/samsung/exynos/multimedia/Android.mk include $(SAM_ROOT)/exynos/multimedia/Android.mk
include hardware/samsung/exynos4/exynos4210/Android.mk include $(SAM_ROOT)/exynos4/exynos4210/Android.mk
endif endif
endif endif

@ -16,9 +16,9 @@ ifeq ($(TARGET_BOARD_PLATFORM),exynos4)
ifeq ($(TARGET_SOC),exynos4x12) ifeq ($(TARGET_SOC),exynos4x12)
include $(TARGET_HAL_PATH)/Android.mk include $(TARGET_HAL_PATH)/Android.mk
include hardware/samsung/exynos/multimedia/Android.mk include $(SAM_ROOT)/exynos/multimedia/Android.mk
include hardware/samsung/exynos4/exynos4x12/Android.mk include $(SAM_ROOT)/exynos4/exynos4x12/Android.mk
include hardware/samsung/exynos4/ril/Android.mk include $(SAM_ROOT)/exynos4/ril/Android.mk
endif endif
endif endif

@ -0,0 +1,17 @@
ifeq ($(BOARD_HAVE_SAMSUNG_WIFI),true)
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
macloader.cpp
LOCAL_SHARED_LIBRARIES := \
liblog libutils
LOCAL_MODULE := macloader
LOCAL_MODULE_TAGS := optional
include $(BUILD_EXECUTABLE)
endif

@ -0,0 +1,148 @@
/*
* Copyright (C) 2012, The CyanogenMod Project
* Daniel Hillenbrand <codeworkx@cyanogenmod.com>
* Marco Hillenbrand <marco.hillenbrand@googlemail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <cutils/log.h>
#define LOG_TAG "macloader"
#define LOG_NDEBUG 0
#define MACADDR_PATH "/efs/wifi/.mac.info"
#define CID_PATH "/data/.cid.info"
enum Type {
NONE,
MURATA,
SEMCOSH,
SEMCOVE
};
/*
* murata:
* 00:37:6d
* 88:30:8a
*
* semcosh:
* 5c:0a:5b
*
*/
int main() {
FILE* file;
FILE* cidfile;
char* str;
char mac_addr_half[9];
int ret = -1;
int amode;
enum Type type = NONE;
/* open mac addr file */
file = fopen(MACADDR_PATH, "r");
if(file == 0) {
fprintf(stderr, "open(%s) failed\n", MACADDR_PATH);
ALOGE("Can't open %s\n", MACADDR_PATH);
return -1;
}
/* get and compare mac addr */
str = fgets(mac_addr_half, 9, file);
if(str == 0) {
fprintf(stderr, "fgets() from file %s failed\n", MACADDR_PATH);
ALOGE("Can't read from %s\n", MACADDR_PATH);
return -1;
}
/* murata */
if(strncasecmp(mac_addr_half, "00:37:6d", 9) == 0 ||
strncasecmp(mac_addr_half, "88:30:8a", 9) == 0 ||
strncasecmp(mac_addr_half, "20:02:af", 9) == 0) {
type = MURATA;
}
/* semcosh */
if(strncasecmp(mac_addr_half, "5c:0a:5b", 9) == 0) {
type = SEMCOSH;
}
if (type != NONE) {
/* open cid file */
cidfile = fopen(CID_PATH, "w");
if(cidfile == 0) {
fprintf(stderr, "open(%s) failed\n", CID_PATH);
ALOGE("Can't open %s\n", CID_PATH);
return -1;
}
switch(type) {
case NONE:
return -1;
break;
case MURATA:
/* write murata to cid file */
ALOGI("Writing murata to %s\n", CID_PATH);
ret = fputs("murata", cidfile);
break;
case SEMCOSH:
/* write semcosh to cid file */
ALOGI("Writing semcosh to %s\n", CID_PATH);
ret = fputs("semcosh", cidfile);
break;
case SEMCOVE:
/* write semcove to cid file */
ALOGI("Writing semcove to %s\n", CID_PATH);
ret = fputs("semcove", cidfile);
break;
}
if(ret != 0) {
fprintf(stderr, "fputs() to file %s failed\n", CID_PATH);
ALOGE("Can't write to %s\n", CID_PATH);
return -1;
}
fclose(cidfile);
/* set permissions on cid file */
ALOGD("Setting permissions on %s\n", CID_PATH);
amode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH;
ret = chmod(CID_PATH, amode);
char* chown_cmd = (char*) malloc(strlen("chown system ") + strlen(CID_PATH));
char* chgrp_cmd = (char*) malloc(strlen("chgrp system ") + strlen(CID_PATH));
sprintf(chown_cmd, "chown system %s", CID_PATH);
sprintf(chgrp_cmd, "chgrp system %s", CID_PATH);
system(chown_cmd);
system(chgrp_cmd);
if(ret != 0) {
fprintf(stderr, "chmod() on file %s failed\n", CID_PATH);
ALOGE("Can't set permissions on %s\n", CID_PATH);
return ret;
}
} else {
/* delete cid file if no specific type */
ALOGD("Deleting file %s\n", CID_PATH);
remove(CID_PATH);
}
fclose(file);
return 0;
}

@ -14,6 +14,6 @@
ifeq ($(TARGET_BOARD_PLATFORM),s5pc110) ifeq ($(TARGET_BOARD_PLATFORM),s5pc110)
include hardware/samsung/exynos3/s5pc110/Android.mk include $(SAM_ROOT)/exynos3/s5pc110/Android.mk
endif endif

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