mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
4ded91ced9
The PG version depends on the actual hardware. This commit moves the code used to read the PG version to the lower driver, by adding the get_pg_ver hardware operation. Signed-off-by: Luciano Coelho <coelho@ti.com>
256 lines
6.1 KiB
C
256 lines
6.1 KiB
C
/*
|
|
* This file is part of wl1271
|
|
*
|
|
* Copyright (C) 2008-2010 Nokia Corporation
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* version 2 as published by the Free Software Foundation.
|
|
*
|
|
* 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
|
|
* 02110-1301 USA
|
|
*
|
|
*/
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/platform_device.h>
|
|
|
|
#include <linux/err.h>
|
|
|
|
#include "../wlcore/wlcore.h"
|
|
#include "../wlcore/debug.h"
|
|
#include "../wlcore/io.h"
|
|
|
|
#include "reg.h"
|
|
|
|
static struct wlcore_partition_set wl12xx_ptable[PART_TABLE_LEN] = {
|
|
[PART_DOWN] = {
|
|
.mem = {
|
|
.start = 0x00000000,
|
|
.size = 0x000177c0
|
|
},
|
|
.reg = {
|
|
.start = REGISTERS_BASE,
|
|
.size = 0x00008800
|
|
},
|
|
.mem2 = {
|
|
.start = 0x00000000,
|
|
.size = 0x00000000
|
|
},
|
|
.mem3 = {
|
|
.start = 0x00000000,
|
|
.size = 0x00000000
|
|
},
|
|
},
|
|
|
|
[PART_BOOT] = { /* in wl12xx we can use a mix of work and down
|
|
* partition here */
|
|
.mem = {
|
|
.start = 0x00040000,
|
|
.size = 0x00014fc0
|
|
},
|
|
.reg = {
|
|
.start = REGISTERS_BASE,
|
|
.size = 0x00008800
|
|
},
|
|
.mem2 = {
|
|
.start = 0x00000000,
|
|
.size = 0x00000000
|
|
},
|
|
.mem3 = {
|
|
.start = 0x00000000,
|
|
.size = 0x00000000
|
|
},
|
|
},
|
|
|
|
[PART_WORK] = {
|
|
.mem = {
|
|
.start = 0x00040000,
|
|
.size = 0x00014fc0
|
|
},
|
|
.reg = {
|
|
.start = REGISTERS_BASE,
|
|
.size = 0x0000a000
|
|
},
|
|
.mem2 = {
|
|
.start = 0x003004f8,
|
|
.size = 0x00000004
|
|
},
|
|
.mem3 = {
|
|
.start = 0x00040404,
|
|
.size = 0x00000000
|
|
},
|
|
},
|
|
|
|
[PART_DRPW] = {
|
|
.mem = {
|
|
.start = 0x00040000,
|
|
.size = 0x00014fc0
|
|
},
|
|
.reg = {
|
|
.start = DRPW_BASE,
|
|
.size = 0x00006000
|
|
},
|
|
.mem2 = {
|
|
.start = 0x00000000,
|
|
.size = 0x00000000
|
|
},
|
|
.mem3 = {
|
|
.start = 0x00000000,
|
|
.size = 0x00000000
|
|
}
|
|
}
|
|
};
|
|
|
|
static const int wl12xx_rtable[REG_TABLE_LEN] = {
|
|
[REG_ECPU_CONTROL] = WL12XX_REG_ECPU_CONTROL,
|
|
[REG_INTERRUPT_NO_CLEAR] = WL12XX_REG_INTERRUPT_NO_CLEAR,
|
|
[REG_INTERRUPT_ACK] = WL12XX_REG_INTERRUPT_ACK,
|
|
[REG_COMMAND_MAILBOX_PTR] = WL12XX_REG_COMMAND_MAILBOX_PTR,
|
|
[REG_EVENT_MAILBOX_PTR] = WL12XX_REG_EVENT_MAILBOX_PTR,
|
|
[REG_INTERRUPT_TRIG] = WL12XX_REG_INTERRUPT_TRIG,
|
|
[REG_INTERRUPT_MASK] = WL12XX_REG_INTERRUPT_MASK,
|
|
[REG_PC_ON_RECOVERY] = WL12XX_SCR_PAD4,
|
|
[REG_CHIP_ID_B] = WL12XX_CHIP_ID_B,
|
|
[REG_CMD_MBOX_ADDRESS] = WL12XX_CMD_MBOX_ADDRESS,
|
|
|
|
/* data access memory addresses, used with partition translation */
|
|
[REG_SLV_MEM_DATA] = WL1271_SLV_MEM_DATA,
|
|
[REG_SLV_REG_DATA] = WL1271_SLV_REG_DATA,
|
|
|
|
/* raw data access memory addresses */
|
|
[REG_RAW_FW_STATUS_ADDR] = FW_STATUS_ADDR,
|
|
};
|
|
|
|
/* TODO: maybe move to a new header file? */
|
|
#define WL127X_FW_NAME_MULTI "ti-connectivity/wl127x-fw-4-mr.bin"
|
|
#define WL127X_FW_NAME_SINGLE "ti-connectivity/wl127x-fw-4-sr.bin"
|
|
#define WL127X_PLT_FW_NAME "ti-connectivity/wl127x-fw-4-plt.bin"
|
|
|
|
#define WL128X_FW_NAME_MULTI "ti-connectivity/wl128x-fw-4-mr.bin"
|
|
#define WL128X_FW_NAME_SINGLE "ti-connectivity/wl128x-fw-4-sr.bin"
|
|
#define WL128X_PLT_FW_NAME "ti-connectivity/wl128x-fw-4-plt.bin"
|
|
|
|
static int wl12xx_identify_chip(struct wl1271 *wl)
|
|
{
|
|
int ret = 0;
|
|
|
|
switch (wl->chip.id) {
|
|
case CHIP_ID_1271_PG10:
|
|
wl1271_warning("chip id 0x%x (1271 PG10) support is obsolete",
|
|
wl->chip.id);
|
|
|
|
wl->quirks |= WLCORE_QUIRK_NO_BLOCKSIZE_ALIGNMENT;
|
|
wl->plt_fw_name = WL127X_PLT_FW_NAME;
|
|
wl->sr_fw_name = WL127X_FW_NAME_SINGLE;
|
|
wl->mr_fw_name = WL127X_FW_NAME_MULTI;
|
|
break;
|
|
|
|
case CHIP_ID_1271_PG20:
|
|
wl1271_debug(DEBUG_BOOT, "chip id 0x%x (1271 PG20)",
|
|
wl->chip.id);
|
|
|
|
wl->quirks |= WLCORE_QUIRK_NO_BLOCKSIZE_ALIGNMENT;
|
|
wl->plt_fw_name = WL127X_PLT_FW_NAME;
|
|
wl->sr_fw_name = WL127X_FW_NAME_SINGLE;
|
|
wl->mr_fw_name = WL127X_FW_NAME_MULTI;
|
|
break;
|
|
|
|
case CHIP_ID_1283_PG20:
|
|
wl1271_debug(DEBUG_BOOT, "chip id 0x%x (1283 PG20)",
|
|
wl->chip.id);
|
|
wl->plt_fw_name = WL128X_PLT_FW_NAME;
|
|
wl->sr_fw_name = WL128X_FW_NAME_SINGLE;
|
|
wl->mr_fw_name = WL128X_FW_NAME_MULTI;
|
|
break;
|
|
case CHIP_ID_1283_PG10:
|
|
default:
|
|
wl1271_warning("unsupported chip id: 0x%x", wl->chip.id);
|
|
ret = -ENODEV;
|
|
goto out;
|
|
}
|
|
|
|
out:
|
|
return ret;
|
|
}
|
|
|
|
static s8 wl12xx_get_pg_ver(struct wl1271 *wl)
|
|
{
|
|
u32 die_info;
|
|
|
|
if (wl->chip.id == CHIP_ID_1283_PG20)
|
|
die_info = wl1271_top_reg_read(wl, WL128X_REG_FUSE_DATA_2_1);
|
|
else
|
|
die_info = wl1271_top_reg_read(wl, WL127X_REG_FUSE_DATA_2_1);
|
|
|
|
return (s8) (die_info & PG_VER_MASK) >> PG_VER_OFFSET;
|
|
}
|
|
|
|
static struct wlcore_ops wl12xx_ops = {
|
|
.identify_chip = wl12xx_identify_chip,
|
|
.get_pg_ver = wl12xx_get_pg_ver,
|
|
};
|
|
|
|
static int __devinit wl12xx_probe(struct platform_device *pdev)
|
|
{
|
|
struct wl1271 *wl;
|
|
struct ieee80211_hw *hw;
|
|
|
|
hw = wlcore_alloc_hw();
|
|
if (IS_ERR(hw)) {
|
|
wl1271_error("can't allocate hw");
|
|
return PTR_ERR(hw);
|
|
}
|
|
|
|
wl = hw->priv;
|
|
wl->ops = &wl12xx_ops;
|
|
wl->ptable = wl12xx_ptable;
|
|
wl->rtable = wl12xx_rtable;
|
|
|
|
return wlcore_probe(wl, pdev);
|
|
}
|
|
|
|
static const struct platform_device_id wl12xx_id_table[] __devinitconst = {
|
|
{ "wl12xx", 0 },
|
|
{ } /* Terminating Entry */
|
|
};
|
|
MODULE_DEVICE_TABLE(platform, wl12xx_id_table);
|
|
|
|
static struct platform_driver wl12xx_driver = {
|
|
.probe = wl12xx_probe,
|
|
.remove = __devexit_p(wlcore_remove),
|
|
.id_table = wl12xx_id_table,
|
|
.driver = {
|
|
.name = "wl12xx_driver",
|
|
.owner = THIS_MODULE,
|
|
}
|
|
};
|
|
|
|
static int __init wl12xx_init(void)
|
|
{
|
|
return platform_driver_register(&wl12xx_driver);
|
|
}
|
|
module_init(wl12xx_init);
|
|
|
|
static void __exit wl12xx_exit(void)
|
|
{
|
|
platform_driver_unregister(&wl12xx_driver);
|
|
}
|
|
module_exit(wl12xx_exit);
|
|
|
|
MODULE_LICENSE("GPL v2");
|
|
MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
|
|
MODULE_FIRMWARE(WL127X_FW_NAME_SINGLE);
|
|
MODULE_FIRMWARE(WL127X_FW_NAME_MULTI);
|
|
MODULE_FIRMWARE(WL127X_PLT_FW_NAME);
|
|
MODULE_FIRMWARE(WL128X_FW_NAME_SINGLE);
|
|
MODULE_FIRMWARE(WL128X_FW_NAME_MULTI);
|
|
MODULE_FIRMWARE(WL128X_PLT_FW_NAME);
|