92fe430b32
The nvs driver is replaced with Leos fix configuration. We have to change it, so we can read it directly with the original nvs driver from memory.
92 lines
2.3 KiB
C
92 lines
2.3 KiB
C
/* arch/arm/mach-msm/htc_wifi_nvs.c
|
|
*
|
|
* Code to extract WiFi calibration information from ATAG set up
|
|
* by the bootloader.
|
|
*
|
|
* Copyright (C) 2008 Google, Inc.
|
|
* Author: Dmitry Shmidt <dimitrysh@google.com>
|
|
*
|
|
* This software is licensed under the terms of the GNU General Public
|
|
* License version 2, as published by the Free Software Foundation, and
|
|
* may be copied, distributed, and modified under those terms.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/init.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/proc_fs.h>
|
|
|
|
#include <asm/setup.h>
|
|
|
|
|
|
static unsigned char *hardcoded_nvs =
|
|
"macaddr=00:11:22:33:44:55\n"\
|
|
"sromrev=3\n"\
|
|
"vendid=0x14e4\n"\
|
|
"devid=0x432f\n"\
|
|
"boardtype=0x4b9\n"\
|
|
"boardrev=0x32\n"\
|
|
"boardflags=0x200\n"\
|
|
"xtalfreq=37400\n"\
|
|
"aa2g=1\n"\
|
|
"aa5g=0\n"\
|
|
"ag0=255\n"\
|
|
"pa0b0=6003\n"\
|
|
"pa0b1=64086\n"\
|
|
"pa0b2=65195\n"\
|
|
"pa0itssit=62\n"\
|
|
"pa0maxpwr=68\n"\
|
|
"opo=0\n"\
|
|
"mcs2gpo0=0x6666\n"\
|
|
"mcs2gpo1=0x6666\n"\
|
|
"rssismf2g=0xa\n"\
|
|
"rssismc2g=0xb\n"\
|
|
"rssisav2g=0x3\n"\
|
|
"bxa2g=0\n"\
|
|
"ccode=ALL\n"\
|
|
"cctl=0x0\n"\
|
|
"cckdigfilttype=0\n"\
|
|
"ofdmdigfilttype=1\n"\
|
|
"rxpo2g=2\n"\
|
|
"boardnum=1\n"\
|
|
"nocrc=1\n"\
|
|
"otpimagesize=182\n"\
|
|
"hwhdr=0x05ffff031030031003100000\n"\
|
|
"RAW1=80 32 fe 21 02 0c 00 22 2a 01 01 00 00 c5 0 e6 00 00 00 00 00 40 00 00 ff ff 80 00 00 00 00 00 00 00 00 00 00 c8 00 00 00 00 00 00 00 00 00 00 00 00 00 ff 20 04 D0 2 29 43 21 02 0c 00 22 04 00 20 00 5A\n"\
|
|
"sd_gpout=0\n"\
|
|
"sd_oobonly=1\n";
|
|
|
|
|
|
|
|
static struct proc_dir_entry *wifi_calibration;
|
|
|
|
|
|
static int wifi_calibration_read_proc(char *page, char **start, off_t off,
|
|
int count, int *eof, void *data)
|
|
{
|
|
unsigned len;
|
|
|
|
len = min(strlen(hardcoded_nvs), (unsigned)count);
|
|
memcpy(page, hardcoded_nvs, len);
|
|
return len;
|
|
}
|
|
|
|
static int __init wifi_nvs_init(void)
|
|
{
|
|
wifi_calibration = create_proc_entry("calibration", 0444, NULL);
|
|
if (wifi_calibration != NULL) {
|
|
wifi_calibration->size = strlen(hardcoded_nvs);
|
|
wifi_calibration->read_proc = wifi_calibration_read_proc;
|
|
wifi_calibration->write_proc = NULL;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
device_initcall(wifi_nvs_init);
|