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wlcore/wl12xx: implement chip-specific register tables

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Add register tables support in wlcore, add some new IO functions to
read and write to chip-specific register and data addresses.  Move
some common register values from wl12xx to wlcore and add the
registers table to wl12xx.

Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Luciano Coelho 2011-11-29 13:38:37 +02:00
parent 25a43d78eb
commit 00782136b4
20 changed files with 454 additions and 341 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
drivers/net/wireless/ti/wl12xx/main.c
View File

@ -27,7 +27,7 @@
#include "../wlcore/wlcore.h"
#include "../wlcore/debug.h"
#include "../wlcore/reg.h"
#include "reg.h"
static struct wlcore_ops wl12xx_ops = {
};
@ -52,6 +52,26 @@ static struct wlcore_partition_set wl12xx_ptable[PART_TABLE_LEN] = {
},
},
[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,
@ -91,6 +111,26 @@ static struct wlcore_partition_set wl12xx_ptable[PART_TABLE_LEN] = {
}
};
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,
};
static int __devinit wl12xx_probe(struct platform_device *pdev)
{
struct wl1271 *wl;
@ -105,6 +145,7 @@ static int __devinit wl12xx_probe(struct platform_device *pdev)
wl = hw->priv;
wl->ops = &wl12xx_ops;
wl->ptable = wl12xx_ptable;
wl->rtable = wl12xx_rtable;
return wlcore_probe(wl, pdev);
}

310
drivers/net/wireless/ti/wlcore/reg.h → drivers/net/wireless/ti/wl12xx/reg.h
View File

@ -33,16 +33,8 @@
#define REGISTERS_DOWN_SIZE 0x00008800
#define REGISTERS_WORK_SIZE 0x0000b000
#define HW_ACCESS_ELP_CTRL_REG_ADDR 0x1FFFC
#define FW_STATUS_ADDR (0x14FC0 + 0xA000)
/* ELP register commands */
#define ELPCTRL_WAKE_UP 0x1
#define ELPCTRL_WAKE_UP_WLAN_READY 0x5
#define ELPCTRL_SLEEP 0x0
/* ELP WLAN_READY bit */
#define ELPCTRL_WLAN_READY 0x2
/*===============================================
Host Software Reset - 32bit RW
------------------------------------------
@ -57,14 +49,14 @@
(not self-clearing), the Wlan hardware
exits the software reset state.
===============================================*/
#define ACX_REG_SLV_SOFT_RESET (REGISTERS_BASE + 0x0000)
#define WL12XX_SLV_SOFT_RESET (REGISTERS_BASE + 0x0000)
#define WL1271_SLV_REG_DATA (REGISTERS_BASE + 0x0008)
#define WL1271_SLV_REG_ADATA (REGISTERS_BASE + 0x000c)
#define WL1271_SLV_MEM_DATA (REGISTERS_BASE + 0x0018)
#define ACX_REG_INTERRUPT_TRIG (REGISTERS_BASE + 0x0474)
#define ACX_REG_INTERRUPT_TRIG_H (REGISTERS_BASE + 0x0478)
#define WL12XX_REG_INTERRUPT_TRIG (REGISTERS_BASE + 0x0474)
#define WL12XX_REG_INTERRUPT_TRIG_H (REGISTERS_BASE + 0x0478)
/*=============================================
Host Interrupt Mask Register - 32bit (RW)
@ -94,7 +86,7 @@
21- -
Default: 0x0001
*==============================================*/
#define ACX_REG_INTERRUPT_MASK (REGISTERS_BASE + 0x04DC)
#define WL12XX_REG_INTERRUPT_MASK (REGISTERS_BASE + 0x04DC)
/*=============================================
Host Interrupt Mask Set 16bit, (Write only)
@ -125,7 +117,7 @@
Reading this register doesn't
effect its content.
=============================================*/
#define ACX_REG_INTERRUPT_NO_CLEAR (REGISTERS_BASE + 0x04E8)
#define WL12XX_REG_INTERRUPT_NO_CLEAR (REGISTERS_BASE + 0x04E8)
/*=============================================
Host Interrupt Status Clear on Read Register
@ -148,9 +140,9 @@
HINT_STS_ND registers, thus making the
assotiated interrupt inactive. (0-no effect)
==============================================*/
#define ACX_REG_INTERRUPT_ACK (REGISTERS_BASE + 0x04F0)
#define WL12XX_REG_INTERRUPT_ACK (REGISTERS_BASE + 0x04F0)
#define RX_DRIVER_COUNTER_ADDRESS (REGISTERS_BASE + 0x0538)
#define WL12XX_REG_RX_DRIVER_COUNTER (REGISTERS_BASE + 0x0538)
/* Device Configuration registers*/
#define SOR_CFG (REGISTERS_BASE + 0x0800)
@ -175,9 +167,9 @@
1 halt eCPU
0 enable eCPU
===============================================*/
#define ACX_REG_ECPU_CONTROL (REGISTERS_BASE + 0x0804)
#define WL12XX_REG_ECPU_CONTROL (REGISTERS_BASE + 0x0804)
#define HI_CFG (REGISTERS_BASE + 0x0808)
#define WL12XX_HI_CFG (REGISTERS_BASE + 0x0808)
/*===============================================
EEPROM Burst Read Start - 32bit RW
@ -196,72 +188,67 @@
*================================================*/
#define ACX_REG_EE_START (REGISTERS_BASE + 0x080C)
#define OCP_POR_CTR (REGISTERS_BASE + 0x09B4)
#define OCP_DATA_WRITE (REGISTERS_BASE + 0x09B8)
#define OCP_DATA_READ (REGISTERS_BASE + 0x09BC)
#define OCP_CMD (REGISTERS_BASE + 0x09C0)
#define WL12XX_OCP_POR_CTR (REGISTERS_BASE + 0x09B4)
#define WL12XX_OCP_DATA_WRITE (REGISTERS_BASE + 0x09B8)
#define WL12XX_OCP_DATA_READ (REGISTERS_BASE + 0x09BC)
#define WL12XX_OCP_CMD (REGISTERS_BASE + 0x09C0)
#define WL1271_HOST_WR_ACCESS (REGISTERS_BASE + 0x09F8)
#define WL12XX_HOST_WR_ACCESS (REGISTERS_BASE + 0x09F8)
#define CHIP_ID_B (REGISTERS_BASE + 0x5674)
#define WL12XX_CHIP_ID_B (REGISTERS_BASE + 0x5674)
#define CHIP_ID_1271_PG10 (0x4030101)
#define CHIP_ID_1271_PG20 (0x4030111)
#define CHIP_ID_1283_PG10 (0x05030101)
#define CHIP_ID_1283_PG20 (0x05030111)
#define ENABLE (REGISTERS_BASE + 0x5450)
#define WL12XX_ENABLE (REGISTERS_BASE + 0x5450)
/* Power Management registers */
#define ELP_CFG_MODE (REGISTERS_BASE + 0x5804)
#define ELP_CMD (REGISTERS_BASE + 0x5808)
#define PLL_CAL_TIME (REGISTERS_BASE + 0x5810)
#define CLK_REQ_TIME (REGISTERS_BASE + 0x5814)
#define CLK_BUF_TIME (REGISTERS_BASE + 0x5818)
#define WL12XX_ELP_CFG_MODE (REGISTERS_BASE + 0x5804)
#define WL12XX_ELP_CMD (REGISTERS_BASE + 0x5808)
#define WL12XX_PLL_CAL_TIME (REGISTERS_BASE + 0x5810)
#define WL12XX_CLK_REQ_TIME (REGISTERS_BASE + 0x5814)
#define WL12XX_CLK_BUF_TIME (REGISTERS_BASE + 0x5818)
#define CFG_PLL_SYNC_CNT (REGISTERS_BASE + 0x5820)
#define WL12XX_CFG_PLL_SYNC_CNT (REGISTERS_BASE + 0x5820)
/* Scratch Pad registers*/
#define SCR_PAD0 (REGISTERS_BASE + 0x5608)
#define SCR_PAD1 (REGISTERS_BASE + 0x560C)
#define SCR_PAD2 (REGISTERS_BASE + 0x5610)
#define SCR_PAD3 (REGISTERS_BASE + 0x5614)
#define SCR_PAD4 (REGISTERS_BASE + 0x5618)
#define SCR_PAD4_SET (REGISTERS_BASE + 0x561C)
#define SCR_PAD4_CLR (REGISTERS_BASE + 0x5620)
#define SCR_PAD5 (REGISTERS_BASE + 0x5624)
#define SCR_PAD5_SET (REGISTERS_BASE + 0x5628)
#define SCR_PAD5_CLR (REGISTERS_BASE + 0x562C)
#define SCR_PAD6 (REGISTERS_BASE + 0x5630)
#define SCR_PAD7 (REGISTERS_BASE + 0x5634)
#define SCR_PAD8 (REGISTERS_BASE + 0x5638)
#define SCR_PAD9 (REGISTERS_BASE + 0x563C)
#define WL12XX_SCR_PAD0 (REGISTERS_BASE + 0x5608)
#define WL12XX_SCR_PAD1 (REGISTERS_BASE + 0x560C)
#define WL12XX_SCR_PAD2 (REGISTERS_BASE + 0x5610)
#define WL12XX_SCR_PAD3 (REGISTERS_BASE + 0x5614)
#define WL12XX_SCR_PAD4 (REGISTERS_BASE + 0x5618)
#define WL12XX_SCR_PAD4_SET (REGISTERS_BASE + 0x561C)
#define WL12XX_SCR_PAD4_CLR (REGISTERS_BASE + 0x5620)
#define WL12XX_SCR_PAD5 (REGISTERS_BASE + 0x5624)
#define WL12XX_SCR_PAD5_SET (REGISTERS_BASE + 0x5628)
#define WL12XX_SCR_PAD5_CLR (REGISTERS_BASE + 0x562C)
#define WL12XX_SCR_PAD6 (REGISTERS_BASE + 0x5630)
#define WL12XX_SCR_PAD7 (REGISTERS_BASE + 0x5634)
#define WL12XX_SCR_PAD8 (REGISTERS_BASE + 0x5638)
#define WL12XX_SCR_PAD9 (REGISTERS_BASE + 0x563C)
/* Spare registers*/
#define SPARE_A1 (REGISTERS_BASE + 0x0994)
#define SPARE_A2 (REGISTERS_BASE + 0x0998)
#define SPARE_A3 (REGISTERS_BASE + 0x099C)
#define SPARE_A4 (REGISTERS_BASE + 0x09A0)
#define SPARE_A5 (REGISTERS_BASE + 0x09A4)
#define SPARE_A6 (REGISTERS_BASE + 0x09A8)
#define SPARE_A7 (REGISTERS_BASE + 0x09AC)
#define SPARE_A8 (REGISTERS_BASE + 0x09B0)
#define SPARE_B1 (REGISTERS_BASE + 0x5420)
#define SPARE_B2 (REGISTERS_BASE + 0x5424)
#define SPARE_B3 (REGISTERS_BASE + 0x5428)
#define SPARE_B4 (REGISTERS_BASE + 0x542C)
#define SPARE_B5 (REGISTERS_BASE + 0x5430)
#define SPARE_B6 (REGISTERS_BASE + 0x5434)
#define SPARE_B7 (REGISTERS_BASE + 0x5438)
#define SPARE_B8 (REGISTERS_BASE + 0x543C)
#define WL12XX_SPARE_A1 (REGISTERS_BASE + 0x0994)
#define WL12XX_SPARE_A2 (REGISTERS_BASE + 0x0998)
#define WL12XX_SPARE_A3 (REGISTERS_BASE + 0x099C)
#define WL12XX_SPARE_A4 (REGISTERS_BASE + 0x09A0)
#define WL12XX_SPARE_A5 (REGISTERS_BASE + 0x09A4)
#define WL12XX_SPARE_A6 (REGISTERS_BASE + 0x09A8)
#define WL12XX_SPARE_A7 (REGISTERS_BASE + 0x09AC)
#define WL12XX_SPARE_A8 (REGISTERS_BASE + 0x09B0)
#define WL12XX_SPARE_B1 (REGISTERS_BASE + 0x5420)
#define WL12XX_SPARE_B2 (REGISTERS_BASE + 0x5424)
#define WL12XX_SPARE_B3 (REGISTERS_BASE + 0x5428)
#define WL12XX_SPARE_B4 (REGISTERS_BASE + 0x542C)
#define WL12XX_SPARE_B5 (REGISTERS_BASE + 0x5430)
#define WL12XX_SPARE_B6 (REGISTERS_BASE + 0x5434)
#define WL12XX_SPARE_B7 (REGISTERS_BASE + 0x5438)
#define WL12XX_SPARE_B8 (REGISTERS_BASE + 0x543C)
#define PLL_PARAMETERS (REGISTERS_BASE + 0x6040)
#define WU_COUNTER_PAUSE (REGISTERS_BASE + 0x6008)
#define WELP_ARM_COMMAND (REGISTERS_BASE + 0x6100)
#define DRPW_SCRATCH_START (DRPW_BASE + 0x002C)
#define WL12XX_PLL_PARAMETERS (REGISTERS_BASE + 0x6040)
#define WL12XX_WU_COUNTER_PAUSE (REGISTERS_BASE + 0x6008)
#define WL12XX_WELP_ARM_COMMAND (REGISTERS_BASE + 0x6100)
#define WL12XX_DRPW_SCRATCH_START (DRPW_BASE + 0x002C)
#define WL12XX_CMD_MBOX_ADDRESS 0x407B4
#define ACX_SLV_SOFT_RESET_BIT BIT(1)
#define ACX_REG_EEPROM_START_BIT BIT(1)
/* Command/Information Mailbox Pointers */
@ -279,7 +266,7 @@
the host receives the Init Complete interrupt from
the Wlan hardware.
===============================================*/
#define REG_COMMAND_MAILBOX_PTR (SCR_PAD0)
#define WL12XX_REG_COMMAND_MAILBOX_PTR (WL12XX_SCR_PAD0)
/*===============================================
Information Mailbox Pointer - 32bit RW
@ -294,7 +281,7 @@
until after the host receives the Init Complete interrupt from
the Wlan hardware.
===============================================*/
#define REG_EVENT_MAILBOX_PTR (SCR_PAD1)
#define WL12XX_REG_EVENT_MAILBOX_PTR (WL12XX_SCR_PAD1)
/*===============================================
EEPROM Read/Write Request 32bit RW
@ -365,26 +352,6 @@
#define ACX_CONT_WIND_MIN_MASK 0x0000007f
#define ACX_CONT_WIND_MAX 0x03ff0000
/*===============================================
HI_CFG Interface Configuration Register Values
------------------------------------------
===============================================*/
#define HI_CFG_UART_ENABLE 0x00000004
#define HI_CFG_RST232_ENABLE 0x00000008
#define HI_CFG_CLOCK_REQ_SELECT 0x00000010
#define HI_CFG_HOST_INT_ENABLE 0x00000020
#define HI_CFG_VLYNQ_OUTPUT_ENABLE 0x00000040
#define HI_CFG_HOST_INT_ACTIVE_LOW 0x00000080
#define HI_CFG_UART_TX_OUT_GPIO_15 0x00000100
#define HI_CFG_UART_TX_OUT_GPIO_14 0x00000200
#define HI_CFG_UART_TX_OUT_GPIO_7 0x00000400
#define HI_CFG_DEF_VAL \
(HI_CFG_UART_ENABLE | \
HI_CFG_RST232_ENABLE | \
HI_CFG_CLOCK_REQ_SELECT | \
HI_CFG_HOST_INT_ENABLE)
#define REF_FREQ_19_2 0
#define REF_FREQ_26_0 1
#define REF_FREQ_38_4 2
@ -400,38 +367,19 @@
#define LUT_PARAM_BB_PLL_LOOP_FILTER 5
#define LUT_PARAM_NUM 6
#define ACX_EEPROMLESS_IND_REG (SCR_PAD4)
#define WL12XX_EEPROMLESS_IND (WL12XX_SCR_PAD4)
#define USE_EEPROM 0
#define SOFT_RESET_MAX_TIME 1000000
#define SOFT_RESET_STALL_TIME 1000
#define NVS_DATA_BUNDARY_ALIGNMENT 4
/* Firmware image load chunk size */
#define CHUNK_SIZE 16384
/* Firmware image header size */
#define FW_HDR_SIZE 8
#define ECPU_CONTROL_HALT 0x00000101
/******************************************************************************
CHANNELS, BAND & REG DOMAINS definitions
******************************************************************************/
enum {
RADIO_BAND_2_4GHZ = 0, /* 2.4 Ghz band */
RADIO_BAND_5GHZ = 1, /* 5 Ghz band */
RADIO_BAND_JAPAN_4_9_GHZ = 2,
DEFAULT_BAND = RADIO_BAND_2_4GHZ,
INVALID_BAND = 0xFE,
MAX_RADIO_BANDS = 0xFF
};
#define SHORT_PREAMBLE_BIT BIT(0) /* CCK or Barker depending on the rate */
#define OFDM_RATE_BIT BIT(6)
#define PBCC_RATE_BIT BIT(7)
@ -465,65 +413,113 @@ b12-b0 - Supported Rate indicator bits as defined below.
******************************************************************************/
#define OCP_CMD_LOOP 32
#define OCP_CMD_WRITE 0x1
#define OCP_CMD_READ 0x2
#define OCP_READY_MASK BIT(18)
#define OCP_STATUS_MASK (BIT(16) | BIT(17))
#define OCP_STATUS_NO_RESP 0x00000
#define OCP_STATUS_OK 0x10000
#define OCP_STATUS_REQ_FAILED 0x20000
#define OCP_STATUS_RESP_ERROR 0x30000
/*************************************************************************
#define OCP_REG_POLARITY 0x0064
#define OCP_REG_CLK_TYPE 0x0448
#define OCP_REG_CLK_POLARITY 0x0cb2
#define OCP_REG_CLK_PULL 0x0cb4
Interrupt Trigger Register (Host -> WiLink)
#define WL127X_REG_FUSE_DATA_2_1 0x050a
#define WL128X_REG_FUSE_DATA_2_1 0x2152
#define PG_VER_MASK 0x3c
#define PG_VER_OFFSET 2
**************************************************************************/
#define PG_MAJOR_VER_MASK 0x3
#define PG_MAJOR_VER_OFFSET 0x0
#define PG_MINOR_VER_MASK 0xc
#define PG_MINOR_VER_OFFSET 0x2
/* Hardware to Embedded CPU Interrupts - first 32-bit register set */
#define POLARITY_LOW BIT(1)
#define NO_PULL (BIT(14) | BIT(15))
/*
* Host Command Interrupt. Setting this bit masks
* the interrupt that the host issues to inform
* the FW that it has sent a command
* to the Wlan hardware Command Mailbox.
*/
#define INTR_TRIG_CMD BIT(0)
#define FREF_CLK_TYPE_BITS 0xfffffe7f
#define CLK_REQ_PRCM 0x100
#define FREF_CLK_POLARITY_BITS 0xfffff8ff
#define CLK_REQ_OUTN_SEL 0x700
/*
* Host Event Acknowlegde Interrupt. The host
* sets this bit to acknowledge that it received
* the unsolicited information from the event
* mailbox.
*/
#define INTR_TRIG_EVENT_ACK BIT(1)
#define WU_COUNTER_PAUSE_VAL 0x3FF
#define WELP_ARM_COMMAND_VAL 0x4
/*
* The host sets this bit to inform the Wlan
* FW that a TX packet is in the XFER
* Buffer #0.
*/
#define INTR_TRIG_TX_PROC0 BIT(2)
/* PLL configuration algorithm for wl128x */
#define SYS_CLK_CFG_REG 0x2200
/* Bit[0] - 0-TCXO, 1-FREF */
#define MCS_PLL_CLK_SEL_FREF BIT(0)
/* Bit[3:2] - 01-TCXO, 10-FREF */
#define WL_CLK_REQ_TYPE_FREF BIT(3)
#define WL_CLK_REQ_TYPE_PG2 (BIT(3) | BIT(2))
/* Bit[4] - 0-TCXO, 1-FREF */
#define PRCM_CM_EN_MUX_WLAN_FREF BIT(4)
/*
* The host sets this bit to inform the FW
* that it read a packet from RX XFER
* Buffer #0.
*/
#define INTR_TRIG_RX_PROC0 BIT(3)
#define TCXO_ILOAD_INT_REG 0x2264
#define TCXO_CLK_DETECT_REG 0x2266
#define INTR_TRIG_DEBUG_ACK BIT(4)
#define TCXO_DET_FAILED BIT(4)
#define INTR_TRIG_STATE_CHANGED BIT(5)
#define FREF_ILOAD_INT_REG 0x2084
#define FREF_CLK_DETECT_REG 0x2086
#define FREF_CLK_DETECT_FAIL BIT(4)
/* Use this reg for masking during driver access */
#define WL_SPARE_REG 0x2320
#define WL_SPARE_VAL BIT(2)
/* Bit[6:5:3] - mask wl write SYS_CLK_CFG[8:5:2:4] */
#define WL_SPARE_MASK_8526 (BIT(6) | BIT(5) | BIT(3))
/* Hardware to Embedded CPU Interrupts - second 32-bit register set */
#define PLL_LOCK_COUNTERS_REG 0xD8C
#define PLL_LOCK_COUNTERS_COEX 0x0F
#define PLL_LOCK_COUNTERS_MCS 0xF0
#define MCS_PLL_OVERRIDE_REG 0xD90
#define MCS_PLL_CONFIG_REG 0xD92
#define MCS_SEL_IN_FREQ_MASK 0x0070
#define MCS_SEL_IN_FREQ_SHIFT 4
#define MCS_PLL_CONFIG_REG_VAL 0x73
#define MCS_PLL_ENABLE_HP (BIT(0) | BIT(1))
/*
* The host sets this bit to inform the FW
* that it read a packet from RX XFER
* Buffer #1.
*/
#define INTR_TRIG_RX_PROC1 BIT(17)
#define MCS_PLL_M_REG 0xD94
#define MCS_PLL_N_REG 0xD96
#define MCS_PLL_M_REG_VAL 0xC8
#define MCS_PLL_N_REG_VAL 0x07
/*
* The host sets this bit to inform the Wlan
* hardware that a TX packet is in the XFER
* Buffer #1.
*/
#define INTR_TRIG_TX_PROC1 BIT(18)
#define SDIO_IO_DS 0xd14
/* SDIO/wSPI DS configuration values */
enum {
HCI_IO_DS_8MA = 0,
HCI_IO_DS_4MA = 1, /* default */
HCI_IO_DS_6MA = 2,
HCI_IO_DS_2MA = 3,
};
/* end PLL configuration algorithm for wl128x */
/*===============================================
HI_CFG Interface Configuration Register Values
------------------------------------------
===============================================*/
#define HI_CFG_UART_ENABLE 0x00000004
#define HI_CFG_RST232_ENABLE 0x00000008
#define HI_CFG_CLOCK_REQ_SELECT 0x00000010
#define HI_CFG_HOST_INT_ENABLE 0x00000020
#define HI_CFG_VLYNQ_OUTPUT_ENABLE 0x00000040
#define HI_CFG_HOST_INT_ACTIVE_LOW 0x00000080
#define HI_CFG_UART_TX_OUT_GPIO_15 0x00000100
#define HI_CFG_UART_TX_OUT_GPIO_14 0x00000200
#define HI_CFG_UART_TX_OUT_GPIO_7 0x00000400
#define HI_CFG_DEF_VAL \
(HI_CFG_UART_ENABLE | \
HI_CFG_RST232_ENABLE | \
HI_CFG_CLOCK_REQ_SELECT | \
HI_CFG_HOST_INT_ENABLE)
#define WL127X_REG_FUSE_DATA_2_1 0x050a
#define WL128X_REG_FUSE_DATA_2_1 0x2152

1
drivers/net/wireless/ti/wlcore/acx.c
View File

@ -31,7 +31,6 @@
#include "wlcore.h"
#include "debug.h"
#include "wl12xx_80211.h"
#include "reg.h"
#include "ps.h"
int wl1271_acx_wake_up_conditions(struct wl1271 *wl, struct wl12xx_vif *wlvif,

71
drivers/net/wireless/ti/wlcore/boot.c
View File

@ -27,22 +27,27 @@
#include "debug.h"
#include "acx.h"
#include "reg.h"
#include "boot.h"
#include "io.h"
#include "event.h"
#include "rx.h"
/*
* TODO: this is here just for now, it will be removed when we move
* the top_reg stuff to wl12xx
*/
#include "../wl12xx/reg.h"
static void wl1271_boot_set_ecpu_ctrl(struct wl1271 *wl, u32 flag)
{
u32 cpu_ctrl;
/* 10.5.0 run the firmware (I) */
cpu_ctrl = wl1271_read32(wl, ACX_REG_ECPU_CONTROL);
cpu_ctrl = wlcore_read_reg(wl, REG_ECPU_CONTROL);
/* 10.5.1 run the firmware (II) */
cpu_ctrl |= flag;
wl1271_write32(wl, ACX_REG_ECPU_CONTROL, cpu_ctrl);
wlcore_write_reg(wl, REG_ECPU_CONTROL, cpu_ctrl);
}
static unsigned int wl12xx_get_fw_ver_quirks(struct wl1271 *wl)
@ -289,9 +294,10 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
/*
* Due to our new wl1271_translate_reg_addr function,
* we need to add the REGISTER_BASE to the destination
* we need to add the register partition start address
* to the destination
*/
dest_addr += REGISTERS_BASE;
dest_addr += wl->curr_part.reg.start;
/* We move our pointer to the data */
nvs_ptr += 3;
@ -340,7 +346,8 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
return -ENOMEM;
/* And finally we upload the NVS tables */
wl1271_write(wl, CMD_MBOX_ADDRESS, nvs_aligned, nvs_len, false);
wlcore_write_data(wl, REG_CMD_MBOX_ADDRESS,
nvs_aligned, nvs_len, false);
kfree(nvs_aligned);
return 0;
@ -353,9 +360,9 @@ out_badnvs:
static void wl1271_boot_enable_interrupts(struct wl1271 *wl)
{
wl1271_enable_interrupts(wl);
wl1271_write32(wl, ACX_REG_INTERRUPT_MASK,
WL1271_ACX_INTR_ALL & ~(WL1271_INTR_MASK));
wl1271_write32(wl, HI_CFG, HI_CFG_DEF_VAL);
wlcore_write_reg(wl, REG_INTERRUPT_MASK,
WL1271_ACX_INTR_ALL & ~(WL1271_INTR_MASK));
wl1271_write32(wl, WL12XX_HI_CFG, HI_CFG_DEF_VAL);
}
static int wl1271_boot_soft_reset(struct wl1271 *wl)
@ -364,12 +371,12 @@ static int wl1271_boot_soft_reset(struct wl1271 *wl)
u32 boot_data;
/* perform soft reset */
wl1271_write32(wl, ACX_REG_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
wl1271_write32(wl, WL12XX_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
/* SOFT_RESET is self clearing */
timeout = jiffies + usecs_to_jiffies(SOFT_RESET_MAX_TIME);
while (1) {
boot_data = wl1271_read32(wl, ACX_REG_SLV_SOFT_RESET);
boot_data = wl1271_read32(wl, WL12XX_SLV_SOFT_RESET);
wl1271_debug(DEBUG_BOOT, "soft reset bootdata 0x%x", boot_data);
if ((boot_data & ACX_SLV_SOFT_RESET_BIT) == 0)
break;
@ -385,10 +392,10 @@ static int wl1271_boot_soft_reset(struct wl1271 *wl)
}
/* disable Rx/Tx */
wl1271_write32(wl, ENABLE, 0x0);
wl1271_write32(wl, WL12XX_ENABLE, 0x0);
/* disable auto calibration on start*/
wl1271_write32(wl, SPARE_A2, 0xffff);
wl1271_write32(wl, WL12XX_SPARE_A2, 0xffff);
return 0;
}
@ -400,7 +407,7 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
wl1271_boot_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT);
chip_id = wl1271_read32(wl, CHIP_ID_B);
chip_id = wlcore_read_reg(wl, REG_CHIP_ID_B);
wl1271_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id);
@ -413,7 +420,7 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
loop = 0;
while (loop++ < INIT_LOOP) {
udelay(INIT_LOOP_DELAY);
intr = wl1271_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
intr = wlcore_read_reg(wl, REG_INTERRUPT_NO_CLEAR);
if (intr == 0xffffffff) {
wl1271_error("error reading hardware complete "
@ -422,8 +429,8 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
}
/* check that ACX_INTR_INIT_COMPLETE is enabled */
else if (intr & WL1271_ACX_INTR_INIT_COMPLETE) {
wl1271_write32(wl, ACX_REG_INTERRUPT_ACK,
WL1271_ACX_INTR_INIT_COMPLETE);
wlcore_write_reg(wl, REG_INTERRUPT_ACK,
WL1271_ACX_INTR_INIT_COMPLETE);
break;
}
}
@ -435,10 +442,10 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
}
/* get hardware config command mail box */
wl->cmd_box_addr = wl1271_read32(wl, REG_COMMAND_MAILBOX_PTR);
wl->cmd_box_addr = wlcore_read_reg(wl, REG_COMMAND_MAILBOX_PTR);
/* get hardware config event mail box */
wl->event_box_addr = wl1271_read32(wl, REG_EVENT_MAILBOX_PTR);
wl->event_box_addr = wlcore_read_reg(wl, REG_EVENT_MAILBOX_PTR);
/* set the working partition to its "running" mode offset */
wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
@ -668,15 +675,15 @@ static int wl127x_boot_clk(struct wl1271 *wl)
wl1271_top_reg_write(wl, OCP_REG_CLK_POLARITY, val);
}
wl1271_write32(wl, PLL_PARAMETERS, clk);
wl1271_write32(wl, WL12XX_PLL_PARAMETERS, clk);
pause = wl1271_read32(wl, PLL_PARAMETERS);
pause = wl1271_read32(wl, WL12XX_PLL_PARAMETERS);
wl1271_debug(DEBUG_BOOT, "pause1 0x%x", pause);
pause &= ~(WU_COUNTER_PAUSE_VAL);
pause |= WU_COUNTER_PAUSE_VAL;
wl1271_write32(wl, WU_COUNTER_PAUSE, pause);
wl1271_write32(wl, WL12XX_WU_COUNTER_PAUSE, pause);
return 0;
}
@ -699,7 +706,7 @@ int wl1271_load_firmware(struct wl1271 *wl)
}
/* Continue the ELP wake up sequence */
wl1271_write32(wl, WELP_ARM_COMMAND, WELP_ARM_COMMAND_VAL);
wl1271_write32(wl, WL12XX_WELP_ARM_COMMAND, WELP_ARM_COMMAND_VAL);
udelay(500);
wlcore_set_partition(wl, &wl->ptable[PART_DRPW]);
@ -708,8 +715,7 @@ int wl1271_load_firmware(struct wl1271 *wl)
to be used by DRPw FW. The RTRIM value will be added by the FW
before taking DRPw out of reset */
wl1271_debug(DEBUG_BOOT, "DRPW_SCRATCH_START %08x", DRPW_SCRATCH_START);
clk = wl1271_read32(wl, DRPW_SCRATCH_START);
clk = wl1271_read32(wl, WL12XX_DRPW_SCRATCH_START);
wl1271_debug(DEBUG_BOOT, "clk2 0x%x", clk);
@ -719,12 +725,12 @@ int wl1271_load_firmware(struct wl1271 *wl)
clk |= (wl->ref_clock << 1) << 4;
}
wl1271_write32(wl, DRPW_SCRATCH_START, clk);
wl1271_write32(wl, WL12XX_DRPW_SCRATCH_START, clk);
wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
/* Disable interrupts */
wl1271_write32(wl, ACX_REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL);
wlcore_write_reg(wl, REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL);
ret = wl1271_boot_soft_reset(wl);
if (ret < 0)
@ -739,20 +745,20 @@ int wl1271_load_firmware(struct wl1271 *wl)
* ACX_EEPROMLESS_IND_REG */
wl1271_debug(DEBUG_BOOT, "ACX_EEPROMLESS_IND_REG");
wl1271_write32(wl, ACX_EEPROMLESS_IND_REG, ACX_EEPROMLESS_IND_REG);
wl1271_write32(wl, WL12XX_EEPROMLESS_IND, WL12XX_EEPROMLESS_IND);
tmp = wl1271_read32(wl, CHIP_ID_B);
tmp = wlcore_read_reg(wl, REG_CHIP_ID_B);
wl1271_debug(DEBUG_BOOT, "chip id 0x%x", tmp);
/* 6. read the EEPROM parameters */
tmp = wl1271_read32(wl, SCR_PAD2);
tmp = wl1271_read32(wl, WL12XX_SCR_PAD2);
/* WL1271: The reference driver skips steps 7 to 10 (jumps directly
* to upload_fw) */
if (wl->chip.id == CHIP_ID_1283_PG20)
wl1271_top_reg_write(wl, SDIO_IO_DS, wl->conf.hci_io_ds);
wl1271_top_reg_write(wl, SDIO_IO_DS, HCI_IO_DS_6MA);
ret = wl1271_boot_upload_firmware(wl);
if (ret < 0)
@ -781,8 +787,7 @@ int wl1271_boot(struct wl1271 *wl)
if (ret < 0)
goto out;
wl1271_write32(wl, ACX_REG_INTERRUPT_MASK,
WL1271_ACX_ALL_EVENTS_VECTOR);
wlcore_write_reg(wl, REG_INTERRUPT_MASK, WL1271_ACX_ALL_EVENTS_VECTOR);
/* Enable firmware interrupts now */
wl1271_boot_enable_interrupts(wl);

67
drivers/net/wireless/ti/wlcore/boot.h
View File

@ -50,71 +50,4 @@ struct wl1271_static_data {
#define WU_COUNTER_PAUSE_VAL 0x3FF
#define WELP_ARM_COMMAND_VAL 0x4
#define OCP_REG_POLARITY 0x0064
#define OCP_REG_CLK_TYPE 0x0448
#define OCP_REG_CLK_POLARITY 0x0cb2
#define OCP_REG_CLK_PULL 0x0cb4
#define CMD_MBOX_ADDRESS 0x407B4
#define POLARITY_LOW BIT(1)
#define NO_PULL (BIT(14) | BIT(15))
#define FREF_CLK_TYPE_BITS 0xfffffe7f
#define CLK_REQ_PRCM 0x100
#define FREF_CLK_POLARITY_BITS 0xfffff8ff
#define CLK_REQ_OUTN_SEL 0x700
/* PLL configuration algorithm for wl128x */
#define SYS_CLK_CFG_REG 0x2200
/* Bit[0] - 0-TCXO, 1-FREF */
#define MCS_PLL_CLK_SEL_FREF BIT(0)
/* Bit[3:2] - 01-TCXO, 10-FREF */
#define WL_CLK_REQ_TYPE_FREF BIT(3)
#define WL_CLK_REQ_TYPE_PG2 (BIT(3) | BIT(2))
/* Bit[4] - 0-TCXO, 1-FREF */
#define PRCM_CM_EN_MUX_WLAN_FREF BIT(4)
#define TCXO_ILOAD_INT_REG 0x2264
#define TCXO_CLK_DETECT_REG 0x2266
#define TCXO_DET_FAILED BIT(4)
#define FREF_ILOAD_INT_REG 0x2084
#define FREF_CLK_DETECT_REG 0x2086
#define FREF_CLK_DETECT_FAIL BIT(4)
/* Use this reg for masking during driver access */
#define WL_SPARE_REG 0x2320
#define WL_SPARE_VAL BIT(2)
/* Bit[6:5:3] - mask wl write SYS_CLK_CFG[8:5:2:4] */
#define WL_SPARE_MASK_8526 (BIT(6) | BIT(5) | BIT(3))
#define PLL_LOCK_COUNTERS_REG 0xD8C
#define PLL_LOCK_COUNTERS_COEX 0x0F
#define PLL_LOCK_COUNTERS_MCS 0xF0
#define MCS_PLL_OVERRIDE_REG 0xD90
#define MCS_PLL_CONFIG_REG 0xD92
#define MCS_SEL_IN_FREQ_MASK 0x0070
#define MCS_SEL_IN_FREQ_SHIFT 4
#define MCS_PLL_CONFIG_REG_VAL 0x73
#define MCS_PLL_ENABLE_HP (BIT(0) | BIT(1))
#define MCS_PLL_M_REG 0xD94
#define MCS_PLL_N_REG 0xD96
#define MCS_PLL_M_REG_VAL 0xC8
#define MCS_PLL_N_REG_VAL 0x07
#define SDIO_IO_DS 0xd14
/* SDIO/wSPI DS configuration values */
enum {
HCI_IO_DS_8MA = 0,
HCI_IO_DS_4MA = 1, /* default */
HCI_IO_DS_6MA = 2,
HCI_IO_DS_2MA = 3,
};
/* end PLL configuration algorithm for wl128x */
#endif

26
drivers/net/wireless/ti/wlcore/cmd.c
View File

@ -30,7 +30,6 @@
#include "wlcore.h"
#include "debug.h"
#include "reg.h"
#include "io.h"
#include "acx.h"
#include "wl12xx_80211.h"
@ -67,11 +66,11 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
wl1271_write(wl, wl->cmd_box_addr, buf, len, false);
wl1271_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
wlcore_write_reg(wl, REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
timeout = jiffies + msecs_to_jiffies(WL1271_COMMAND_TIMEOUT);
intr = wl1271_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
intr = wlcore_read_reg(wl, REG_INTERRUPT_NO_CLEAR);
while (!(intr & WL1271_ACX_INTR_CMD_COMPLETE)) {
if (time_after(jiffies, timeout)) {
wl1271_error("command complete timeout");
@ -85,7 +84,7 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
else
msleep(1);
intr = wl1271_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
intr = wlcore_read_reg(wl, REG_INTERRUPT_NO_CLEAR);
}
/* read back the status code of the command */
@ -100,8 +99,7 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
goto fail;
}
wl1271_write32(wl, ACX_REG_INTERRUPT_ACK,
WL1271_ACX_INTR_CMD_COMPLETE);
wlcore_write_reg(wl, REG_INTERRUPT_ACK, WL1271_ACX_INTR_CMD_COMPLETE);
return 0;
fail:
@ -529,7 +527,7 @@ static int wl12xx_cmd_role_start_dev(struct wl1271 *wl,
cmd->role_id = wlvif->dev_role_id;
if (wlvif->band == IEEE80211_BAND_5GHZ)
cmd->band = WL12XX_BAND_5GHZ;
cmd->band = WLCORE_BAND_5GHZ;
cmd->channel = wlvif->channel;
if (wlvif->dev_hlid == WL12XX_INVALID_LINK_ID) {
@ -620,7 +618,7 @@ int wl12xx_cmd_role_start_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif)
cmd->role_id = wlvif->role_id;
if (wlvif->band == IEEE80211_BAND_5GHZ)
cmd->band = WL12XX_BAND_5GHZ;
cmd->band = WLCORE_BAND_5GHZ;
cmd->channel = wlvif->channel;
cmd->sta.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
cmd->sta.beacon_interval = cpu_to_le16(wlvif->beacon_int);
@ -757,14 +755,14 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif)
switch (wlvif->band) {
case IEEE80211_BAND_2GHZ:
cmd->band = RADIO_BAND_2_4GHZ;
cmd->band = WLCORE_BAND_2_4GHZ;
break;
case IEEE80211_BAND_5GHZ:
cmd->band = RADIO_BAND_5GHZ;
cmd->band = WLCORE_BAND_5GHZ;
break;
default:
wl1271_warning("ap start - unknown band: %d", (int)wlvif->band);
cmd->band = RADIO_BAND_2_4GHZ;
cmd->band = WLCORE_BAND_2_4GHZ;
break;
}
@ -837,7 +835,7 @@ int wl12xx_cmd_role_start_ibss(struct wl1271 *wl, struct wl12xx_vif *wlvif)
cmd->role_id = wlvif->role_id;
if (wlvif->band == IEEE80211_BAND_5GHZ)
cmd->band = WL12XX_BAND_5GHZ;
cmd->band = WLCORE_BAND_5GHZ;
cmd->channel = wlvif->channel;
cmd->ibss.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
cmd->ibss.beacon_interval = cpu_to_le16(wlvif->beacon_int);
@ -1737,10 +1735,10 @@ static int wl12xx_cmd_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif,
cmd->channel = wlvif->channel;
switch (wlvif->band) {
case IEEE80211_BAND_2GHZ:
cmd->band = RADIO_BAND_2_4GHZ;
cmd->band = WLCORE_BAND_2_4GHZ;
break;
case IEEE80211_BAND_5GHZ:
cmd->band = RADIO_BAND_5GHZ;
cmd->band = WLCORE_BAND_5GHZ;
break;
default:
wl1271_error("roc - unknown band: %d", (int)wlvif->band);

14
drivers/net/wireless/ti/wlcore/cmd.h
View File

@ -262,13 +262,13 @@ struct wl12xx_cmd_role_disable {
u8 padding[3];
} __packed;
enum wl12xx_band {
WL12XX_BAND_2_4GHZ = 0,
WL12XX_BAND_5GHZ = 1,
WL12XX_BAND_JAPAN_4_9_GHZ = 2,
WL12XX_BAND_DEFAULT = WL12XX_BAND_2_4GHZ,
WL12XX_BAND_INVALID = 0x7E,
WL12XX_BAND_MAX_RADIO = 0x7F,
enum wlcore_band {
WLCORE_BAND_2_4GHZ = 0,
WLCORE_BAND_5GHZ = 1,
WLCORE_BAND_JAPAN_4_9_GHZ = 2,
WLCORE_BAND_DEFAULT = WLCORE_BAND_2_4GHZ,
WLCORE_BAND_INVALID = 0x7E,
WLCORE_BAND_MAX_RADIO = 0x7F,
};
struct wl12xx_cmd_role_start {

1
drivers/net/wireless/ti/wlcore/conf.h
View File

@ -1320,7 +1320,6 @@ struct conf_drv_settings {
struct conf_fwlog fwlog;
struct conf_rate_policy_settings rate;
struct conf_hangover_settings hangover;
u8 hci_io_ds;
};
#endif

5
drivers/net/wireless/ti/wlcore/event.c
View File

@ -23,7 +23,6 @@
#include "wlcore.h"
#include "debug.h"
#include "reg.h"
#include "io.h"
#include "event.h"
#include "ps.h"
@ -281,7 +280,7 @@ int wl1271_event_unmask(struct wl1271 *wl)
void wl1271_event_mbox_config(struct wl1271 *wl)
{
wl->mbox_ptr[0] = wl1271_read32(wl, REG_EVENT_MAILBOX_PTR);
wl->mbox_ptr[0] = wlcore_read_reg(wl, REG_EVENT_MAILBOX_PTR);
wl->mbox_ptr[1] = wl->mbox_ptr[0] + sizeof(struct event_mailbox);
wl1271_debug(DEBUG_EVENT, "MBOX ptrs: 0x%x 0x%x",
@ -307,7 +306,7 @@ int wl1271_event_handle(struct wl1271 *wl, u8 mbox_num)
return ret;
/* then we let the firmware know it can go on...*/
wl1271_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
wlcore_write_reg(wl, REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
return 0;
}

1
drivers/net/wireless/ti/wlcore/init.c
View File

@ -30,7 +30,6 @@
#include "wl12xx_80211.h"
#include "acx.h"
#include "cmd.h"
#include "reg.h"
#include "tx.h"
#include "io.h"

29
drivers/net/wireless/ti/wlcore/io.c
View File

@ -32,18 +32,11 @@
#include "io.h"
#include "tx.h"
#define OCP_CMD_LOOP 32
#define OCP_CMD_WRITE 0x1
#define OCP_CMD_READ 0x2
#define OCP_READY_MASK BIT(18)
#define OCP_STATUS_MASK (BIT(16) | BIT(17))
#define OCP_STATUS_NO_RESP 0x00000
#define OCP_STATUS_OK 0x10000
#define OCP_STATUS_REQ_FAILED 0x20000
#define OCP_STATUS_RESP_ERROR 0x30000
/*
* TODO: this is here just for now, it will be removed when we move
* the top_reg stuff to wl12xx
*/
#include "../wl12xx/reg.h"
bool wl1271_set_block_size(struct wl1271 *wl)
{
@ -187,13 +180,13 @@ void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val)
{
/* write address >> 1 + 0x30000 to OCP_POR_CTR */
addr = (addr >> 1) + 0x30000;
wl1271_write32(wl, OCP_POR_CTR, addr);
wl1271_write32(wl, WL12XX_OCP_POR_CTR, addr);
/* write value to OCP_POR_WDATA */
wl1271_write32(wl, OCP_DATA_WRITE, val);
wl1271_write32(wl, WL12XX_OCP_DATA_WRITE, val);
/* write 1 to OCP_CMD */
wl1271_write32(wl, OCP_CMD, OCP_CMD_WRITE);
wl1271_write32(wl, WL12XX_OCP_CMD, OCP_CMD_WRITE);
}
u16 wl1271_top_reg_read(struct wl1271 *wl, int addr)
@ -203,14 +196,14 @@ u16 wl1271_top_reg_read(struct wl1271 *wl, int addr)
/* write address >> 1 + 0x30000 to OCP_POR_CTR */
addr = (addr >> 1) + 0x30000;
wl1271_write32(wl, OCP_POR_CTR, addr);
wl1271_write32(wl, WL12XX_OCP_POR_CTR, addr);
/* write 2 to OCP_CMD */
wl1271_write32(wl, OCP_CMD, OCP_CMD_READ);
wl1271_write32(wl, WL12XX_OCP_CMD, OCP_CMD_READ);
/* poll for data ready */
do {
val = wl1271_read32(wl, OCP_DATA_READ);
val = wl1271_read32(wl, WL12XX_OCP_DATA_READ);
} while (!(val & OCP_READY_MASK) && --timeout);
if (!timeout) {

36
drivers/net/wireless/ti/wlcore/io.h
View File

@ -26,7 +26,6 @@
#define __IO_H__
#include <linux/irqreturn.h>
#include "reg.h"
#define HW_ACCESS_MEMORY_MAX_RANGE 0x1FFC0
@ -65,6 +64,18 @@ static inline void wl1271_raw_read(struct wl1271 *wl, int addr, void *buf,
wl->if_ops->read(wl->dev, addr, buf, len, fixed);
}
static inline void wlcore_raw_read_data(struct wl1271 *wl, int reg, void *buf,
size_t len, bool fixed)
{
wl1271_raw_read(wl, wl->rtable[reg], buf, len, fixed);
}
static inline void wlcore_raw_write_data(struct wl1271 *wl, int reg, void *buf,
size_t len, bool fixed)
{
wl1271_raw_write(wl, wl->rtable[reg], buf, len, fixed);
}
static inline u32 wl1271_raw_read32(struct wl1271 *wl, int addr)
{
wl1271_raw_read(wl, addr, &wl->buffer_32,
@ -100,6 +111,18 @@ static inline void wl1271_write(struct wl1271 *wl, int addr, void *buf,
wl1271_raw_write(wl, physical, buf, len, fixed);
}
static inline void wlcore_write_data(struct wl1271 *wl, int reg, void *buf,
size_t len, bool fixed)
{
wl1271_write(wl, wl->rtable[reg], buf, len, fixed);
}
static inline void wlcore_read_data(struct wl1271 *wl, int reg, void *buf,
size_t len, bool fixed)
{
wl1271_read(wl, wl->rtable[reg], buf, len, fixed);
}
static inline void wl1271_read_hwaddr(struct wl1271 *wl, int hwaddr,
void *buf, size_t len, bool fixed)
{
@ -124,6 +147,17 @@ static inline void wl1271_write32(struct wl1271 *wl, int addr, u32 val)
wl1271_raw_write32(wl, wlcore_translate_addr(wl, addr), val);
}
static inline u32 wlcore_read_reg(struct wl1271 *wl, int reg)
{
return wl1271_raw_read32(wl,
wlcore_translate_addr(wl, wl->rtable[reg]));
}
static inline void wlcore_write_reg(struct wl1271 *wl, int reg, u32 val)
{
wl1271_raw_write32(wl, wlcore_translate_addr(wl, wl->rtable[reg]), val);
}
static inline void wl1271_power_off(struct wl1271 *wl)
{
wl->if_ops->power(wl->dev, false);

35
drivers/net/wireless/ti/wlcore/main.c
View File

@ -38,7 +38,6 @@
#include "wlcore.h"
#include "debug.h"
#include "wl12xx_80211.h"
#include "reg.h"
#include "io.h"
#include "event.h"
#include "tx.h"
@ -51,6 +50,9 @@
#include "testmode.h"
#include "scan.h"
/* TODO: remove this once the FUSE definitions are separated */
#include "../wl12xx/reg.h"
#define WL1271_BOOT_RETRIES 3
static struct conf_drv_settings default_conf = {
@ -354,7 +356,6 @@ static struct conf_drv_settings default_conf = {
.output = WL12XX_FWLOG_OUTPUT_HOST,
.threshold = 0,
},
.hci_io_ds = HCI_IO_DS_6MA,
.rate = {
.rate_retry_score = 32000,
.per_add = 8192,
@ -796,7 +797,8 @@ static void wl12xx_fw_status(struct wl1271 *wl,
int avail, freed_blocks;
int i;
wl1271_raw_read(wl, FW_STATUS_ADDR, status, sizeof(*status), false);
wlcore_raw_read_data(wl, REG_RAW_FW_STATUS_ADDR, status,
sizeof(*status), false);
wl1271_debug(DEBUG_IRQ, "intr: 0x%x (fw_rx_counter = %d, "
"drv_rx_counter = %d, tx_results_counter = %d)",
@ -1246,7 +1248,8 @@ static void wl1271_recovery_work(struct work_struct *work)
wl12xx_read_fwlog_panic(wl);
wl1271_info("Hardware recovery in progress. FW ver: %s pc: 0x%x",
wl->chip.fw_ver_str, wl1271_read32(wl, SCR_PAD4));
wl->chip.fw_ver_str,
wlcore_read_reg(wl, REG_PC_ON_RECOVERY));
BUG_ON(bug_on_recovery &&
!test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags));
@ -1297,10 +1300,7 @@ out_unlock:
static void wl1271_fw_wakeup(struct wl1271 *wl)
{
u32 elp_reg;
elp_reg = ELPCTRL_WAKE_UP;
wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG, ELPCTRL_WAKE_UP);
}
static int wl1271_setup(struct wl1271 *wl)
@ -1330,7 +1330,7 @@ static int wl12xx_set_power_on(struct wl1271 *wl)
wl1271_io_reset(wl);
wl1271_io_init(wl);
wlcore_set_partition(wl, &wl->ptable[PART_DOWN]);
wlcore_set_partition(wl, &wl->ptable[PART_BOOT]);
/* ELP module wake up */
wl1271_fw_wakeup(wl);
@ -5107,22 +5107,25 @@ static int wl12xx_get_hw_info(struct wl1271 *wl)
if (ret < 0)
goto out;
wl->chip.id = wl1271_read32(wl, CHIP_ID_B);
wl->chip.id = wlcore_read_reg(wl, REG_CHIP_ID_B);
wl->fuse_oui_addr = 0;
wl->fuse_nic_addr = 0;
/* TODO: properly detect PG ver and read MAC addr in other families */
if (wl->chip.id == CHIP_ID_1283_PG20)
die_info = wl1271_top_reg_read(wl, WL128X_REG_FUSE_DATA_2_1);
else
else if (wl->chip.id < CHIP_ID_1283_PG20)
die_info = wl1271_top_reg_read(wl, WL127X_REG_FUSE_DATA_2_1);
else
goto skip_mac;
wl->hw_pg_ver = (s8) (die_info & PG_VER_MASK) >> PG_VER_OFFSET;
if (!wl12xx_mac_in_fuse(wl)) {
wl->fuse_oui_addr = 0;
wl->fuse_nic_addr = 0;
} else {
if (wl12xx_mac_in_fuse(wl))
wl12xx_get_fuse_mac(wl);
}
skip_mac:
wl1271_power_off(wl);
out:
return ret;

5
drivers/net/wireless/ti/wlcore/ps.c
View File

@ -21,7 +21,6 @@
*
*/
#include "reg.h"
#include "ps.h"
#include "io.h"
#include "tx.h"
@ -62,7 +61,7 @@ void wl1271_elp_work(struct work_struct *work)
}
wl1271_debug(DEBUG_PSM, "chip to elp");
wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG, ELPCTRL_SLEEP);
set_bit(WL1271_FLAG_IN_ELP, &wl->flags);
out:
@ -125,7 +124,7 @@ int wl1271_ps_elp_wakeup(struct wl1271 *wl)
wl->elp_compl = &compl;
spin_unlock_irqrestore(&wl->wl_lock, flags);
wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP);
wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG, ELPCTRL_WAKE_UP);
if (!pending) {
ret = wait_for_completion_timeout(

20
drivers/net/wireless/ti/wlcore/rx.c
View File

@ -27,11 +27,16 @@
#include "wlcore.h"
#include "debug.h"
#include "acx.h"
#include "reg.h"
#include "rx.h"
#include "tx.h"
#include "io.h"
/*
* TODO: this is here just for now, it must be removed when the data
* operations are in place.
*/
#include "../wl12xx/reg.h"
static u8 wl12xx_rx_get_mem_block(struct wl12xx_fw_status *status,
u32 drv_rx_counter)
{
@ -231,14 +236,14 @@ void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status)
wl->rx_mem_pool_addr.addr_extra =
wl->rx_mem_pool_addr.addr + 4;
wl1271_write(wl, WL1271_SLV_REG_DATA,
&wl->rx_mem_pool_addr,
sizeof(wl->rx_mem_pool_addr), false);
wlcore_write_data(wl, REG_SLV_REG_DATA,
&wl->rx_mem_pool_addr,
sizeof(wl->rx_mem_pool_addr), false);
}
/* Read all available packets at once */
wl1271_read(wl, WL1271_SLV_MEM_DATA, wl->aggr_buf,
buf_size, true);
wlcore_read_data(wl, REG_SLV_MEM_DATA, wl->aggr_buf,
buf_size, true);
/* Split data into separate packets */
pkt_offset = 0;
@ -278,7 +283,8 @@ void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status)
* for older hardware revisions
*/
if (wl->quirks & WL12XX_QUIRK_END_OF_TRANSACTION)
wl1271_write32(wl, RX_DRIVER_COUNTER_ADDRESS, wl->rx_counter);
wl1271_write32(wl, WL12XX_REG_RX_DRIVER_COUNTER,
wl->rx_counter);
wl12xx_rearm_rx_streaming(wl, active_hlids);
}

4
drivers/net/wireless/ti/wlcore/sdio.c
View File

@ -76,7 +76,7 @@ static void wl12xx_sdio_raw_read(struct device *child, int addr, void *buf,
sdio_claim_host(func);
if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG)) {
((u8 *)buf)[0] = sdio_f0_readb(func, addr, &ret);
dev_dbg(child->parent, "sdio read 52 addr 0x%x, byte 0x%02x\n",
addr, ((u8 *)buf)[0]);
@ -105,7 +105,7 @@ static void wl12xx_sdio_raw_write(struct device *child, int addr, void *buf,
sdio_claim_host(func);
if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG)) {
sdio_f0_writeb(func, ((u8 *)buf)[0], addr, &ret);
dev_dbg(child->parent, "sdio write 52 addr 0x%x, byte 0x%02x\n",
addr, ((u8 *)buf)[0]);

2
drivers/net/wireless/ti/wlcore/spi.c
View File

@ -34,8 +34,6 @@
#include "wl12xx_80211.h"
#include "io.h"
#include "reg.h"
#define WSPI_CMD_READ 0x40000000
#define WSPI_CMD_WRITE 0x00000000
#define WSPI_CMD_FIXED 0x20000000

1
drivers/net/wireless/ti/wlcore/testmode.c
View File

@ -28,7 +28,6 @@
#include "wlcore.h"
#include "debug.h"
#include "acx.h"
#include "reg.h"
#include "ps.h"
#include "io.h"

17
drivers/net/wireless/ti/wlcore/tx.c
View File

@ -28,11 +28,16 @@
#include "wlcore.h"
#include "debug.h"
#include "io.h"
#include "reg.h"
#include "ps.h"
#include "tx.h"
#include "event.h"
/*
* TODO: this is here just for now, it must be removed when the data
* operations are in place.
*/
#include "../wl12xx/reg.h"
static int wl1271_set_default_wep_key(struct wl1271 *wl,
struct wl12xx_vif *wlvif, u8 id)
{
@ -718,8 +723,8 @@ void wl1271_tx_work_locked(struct wl1271 *wl)
* Flush buffer and try again.
*/
wl1271_skb_queue_head(wl, wlvif, skb);
wl1271_write(wl, WL1271_SLV_MEM_DATA, wl->aggr_buf,
buf_offset, true);
wlcore_write_data(wl, REG_SLV_MEM_DATA, wl->aggr_buf,
buf_offset, true);
sent_packets = true;
buf_offset = 0;
continue;
@ -753,8 +758,8 @@ void wl1271_tx_work_locked(struct wl1271 *wl)
out_ack:
if (buf_offset) {
wl1271_write(wl, WL1271_SLV_MEM_DATA, wl->aggr_buf,
buf_offset, true);
wlcore_write_data(wl, REG_SLV_MEM_DATA, wl->aggr_buf,
buf_offset, true);
sent_packets = true;
}
if (sent_packets) {
@ -763,7 +768,7 @@ out_ack:
* required for older hardware revisions
*/
if (wl->quirks & WL12XX_QUIRK_END_OF_TRANSACTION)
wl1271_write32(wl, WL1271_HOST_WR_ACCESS,
wl1271_write32(wl, WL12XX_HOST_WR_ACCESS,
wl->tx_packets_count);
wl1271_handle_tx_low_watermark(wl);

107
drivers/net/wireless/ti/wlcore/wlcore.h
View File

@ -53,6 +53,29 @@ struct wlcore_partition_set {
struct wlcore_partition mem3;
};
enum wlcore_registers {
/* register addresses, used with partition translation */
REG_ECPU_CONTROL,
REG_INTERRUPT_NO_CLEAR,
REG_INTERRUPT_ACK,
REG_COMMAND_MAILBOX_PTR,
REG_EVENT_MAILBOX_PTR,
REG_INTERRUPT_TRIG,
REG_INTERRUPT_MASK,
REG_PC_ON_RECOVERY,
REG_CHIP_ID_B,
REG_CMD_MBOX_ADDRESS,
/* data access memory addresses, used with partition translation */
REG_SLV_MEM_DATA,
REG_SLV_REG_DATA,
/* raw data access memory addresses */
REG_RAW_FW_STATUS_ADDR,
REG_TABLE_LEN,
};
struct wl1271 {
struct ieee80211_hw *hw;
bool mac80211_registered;
@ -266,6 +289,8 @@ struct wl1271 {
struct wlcore_ops *ops;
/* pointer to the lower driver partition table */
const struct wlcore_partition_set *ptable;
/* pointer to the lower driver register table */
const int *rtable;
};
int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev);
@ -273,5 +298,87 @@ int __devexit wlcore_remove(struct platform_device *pdev);
struct ieee80211_hw *wlcore_alloc_hw(void);
int wlcore_free_hw(struct wl1271 *wl);
/* Firmware image load chunk size */
#define CHUNK_SIZE 16384
/* TODO: move to the lower drivers when all usages are abstracted */
#define CHIP_ID_1271_PG10 (0x4030101)
#define CHIP_ID_1271_PG20 (0x4030111)
#define CHIP_ID_1283_PG10 (0x05030101)
#define CHIP_ID_1283_PG20 (0x05030111)
/* TODO: move all these common registers and values elsewhere */
#define HW_ACCESS_ELP_CTRL_REG 0x1FFFC
/* ELP register commands */
#define ELPCTRL_WAKE_UP 0x1
#define ELPCTRL_WAKE_UP_WLAN_READY 0x5
#define ELPCTRL_SLEEP 0x0
/* ELP WLAN_READY bit */
#define ELPCTRL_WLAN_READY 0x2
/*************************************************************************
Interrupt Trigger Register (Host -> WiLink)
**************************************************************************/
/* Hardware to Embedded CPU Interrupts - first 32-bit register set */
/*
* Host Command Interrupt. Setting this bit masks
* the interrupt that the host issues to inform
* the FW that it has sent a command
* to the Wlan hardware Command Mailbox.
*/
#define INTR_TRIG_CMD BIT(0)
/*
* Host Event Acknowlegde Interrupt. The host
* sets this bit to acknowledge that it received
* the unsolicited information from the event
* mailbox.
*/
#define INTR_TRIG_EVENT_ACK BIT(1)
/*
* The host sets this bit to inform the Wlan
* FW that a TX packet is in the XFER
* Buffer #0.
*/
#define INTR_TRIG_TX_PROC0 BIT(2)
/*
* The host sets this bit to inform the FW
* that it read a packet from RX XFER
* Buffer #0.
*/
#define INTR_TRIG_RX_PROC0 BIT(3)
#define INTR_TRIG_DEBUG_ACK BIT(4)
#define INTR_TRIG_STATE_CHANGED BIT(5)
/* Hardware to Embedded CPU Interrupts - second 32-bit register set */
/*
* The host sets this bit to inform the FW
* that it read a packet from RX XFER
* Buffer #1.
*/
#define INTR_TRIG_RX_PROC1 BIT(17)
/*
* The host sets this bit to inform the Wlan
* hardware that a TX packet is in the XFER
* Buffer #1.
*/
#define INTR_TRIG_TX_PROC1 BIT(18)
#define ACX_SLV_SOFT_RESET_BIT BIT(1)
#define SOFT_RESET_MAX_TIME 1000000
#define SOFT_RESET_STALL_TIME 1000
#define ECPU_CONTROL_HALT 0x00000101
#endif /* __WLCORE_H__ */