From 00782136b4d6e2316e0a2a55f3b1fba160e9576e Mon Sep 17 00:00:00 2001 From: Luciano Coelho Date: Tue, 29 Nov 2011 13:38:37 +0200 Subject: [PATCH] wlcore/wl12xx: implement chip-specific register tables 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 --- drivers/net/wireless/ti/wl12xx/main.c | 43 ++- drivers/net/wireless/ti/{wlcore => wl12xx}/reg.h | 338 +++++++++++------------ drivers/net/wireless/ti/wlcore/acx.c | 1 - drivers/net/wireless/ti/wlcore/boot.c | 71 ++--- drivers/net/wireless/ti/wlcore/boot.h | 67 ----- drivers/net/wireless/ti/wlcore/cmd.c | 26 +- drivers/net/wireless/ti/wlcore/cmd.h | 14 +- drivers/net/wireless/ti/wlcore/conf.h | 1 - drivers/net/wireless/ti/wlcore/event.c | 5 +- drivers/net/wireless/ti/wlcore/init.c | 1 - drivers/net/wireless/ti/wlcore/io.c | 29 +- drivers/net/wireless/ti/wlcore/io.h | 36 ++- drivers/net/wireless/ti/wlcore/main.c | 35 +-- drivers/net/wireless/ti/wlcore/ps.c | 5 +- drivers/net/wireless/ti/wlcore/rx.c | 20 +- drivers/net/wireless/ti/wlcore/sdio.c | 4 +- drivers/net/wireless/ti/wlcore/spi.c | 2 - drivers/net/wireless/ti/wlcore/testmode.c | 1 - drivers/net/wireless/ti/wlcore/tx.c | 17 +- drivers/net/wireless/ti/wlcore/wlcore.h | 107 +++++++ 20 files changed, 468 insertions(+), 355 deletions(-) rename drivers/net/wireless/ti/{wlcore => wl12xx}/reg.h (70%) diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c index 0d3ed7d..ea8480c 100644 --- a/drivers/net/wireless/ti/wl12xx/main.c +++ b/drivers/net/wireless/ti/wl12xx/main.c @@ -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); } diff --git a/drivers/net/wireless/ti/wlcore/reg.h b/drivers/net/wireless/ti/wl12xx/reg.h similarity index 70% rename from drivers/net/wireless/ti/wlcore/reg.h rename to drivers/net/wireless/ti/wl12xx/reg.h index 340db32..c6a4743 100644 --- a/drivers/net/wireless/ti/wlcore/reg.h +++ b/drivers/net/wireless/ti/wl12xx/reg.h @@ -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 WL1271_HOST_WR_ACCESS (REGISTERS_BASE + 0x09F8) +#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 CHIP_ID_B (REGISTERS_BASE + 0x5674) +#define WL12XX_HOST_WR_ACCESS (REGISTERS_BASE + 0x09F8) -#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 WL12XX_CHIP_ID_B (REGISTERS_BASE + 0x5674) -#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 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 ACX_SLV_SOFT_RESET_BIT BIT(1) +#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 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_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 + +#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 + +#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 + +#define WU_COUNTER_PAUSE_VAL 0x3FF +#define WELP_ARM_COMMAND_VAL 0x4 + +/* 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, +}; -/************************************************************************* - - 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 */ +/* end PLL configuration algorithm for wl128x */ -/* - * 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) +/*=============================================== + 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 -/* - * 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 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 diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c index 43cc6a2..cba8af2 100644 --- a/drivers/net/wireless/ti/wlcore/acx.c +++ b/drivers/net/wireless/ti/wlcore/acx.c @@ -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, diff --git a/drivers/net/wireless/ti/wlcore/boot.c b/drivers/net/wireless/ti/wlcore/boot.c index da37c59..69409ec 100644 --- a/drivers/net/wireless/ti/wlcore/boot.c +++ b/drivers/net/wireless/ti/wlcore/boot.c @@ -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); diff --git a/drivers/net/wireless/ti/wlcore/boot.h b/drivers/net/wireless/ti/wlcore/boot.h index a39e0e2..842ae3f 100644 --- a/drivers/net/wireless/ti/wlcore/boot.h +++ b/drivers/net/wireless/ti/wlcore/boot.h @@ -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 diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c index 68e686f..3ec86e9 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.c +++ b/drivers/net/wireless/ti/wlcore/cmd.c @@ -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); diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h index 58d2a8b..cd1eb2e 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.h +++ b/drivers/net/wireless/ti/wlcore/cmd.h @@ -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 { diff --git a/drivers/net/wireless/ti/wlcore/conf.h b/drivers/net/wireless/ti/wlcore/conf.h index 5d2a9e0..3bdb1bea2 100644 --- a/drivers/net/wireless/ti/wlcore/conf.h +++ b/drivers/net/wireless/ti/wlcore/conf.h @@ -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 diff --git a/drivers/net/wireless/ti/wlcore/event.c b/drivers/net/wireless/ti/wlcore/event.c index 8d79af9..078cb01 100644 --- a/drivers/net/wireless/ti/wlcore/event.c +++ b/drivers/net/wireless/ti/wlcore/event.c @@ -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; } diff --git a/drivers/net/wireless/ti/wlcore/init.c b/drivers/net/wireless/ti/wlcore/init.c index 203fbeb..f3b6067 100644 --- a/drivers/net/wireless/ti/wlcore/init.c +++ b/drivers/net/wireless/ti/wlcore/init.c @@ -30,7 +30,6 @@ #include "wl12xx_80211.h" #include "acx.h" #include "cmd.h" -#include "reg.h" #include "tx.h" #include "io.h" diff --git a/drivers/net/wireless/ti/wlcore/io.c b/drivers/net/wireless/ti/wlcore/io.c index 65c562c..30c60e3 100644 --- a/drivers/net/wireless/ti/wlcore/io.c +++ b/drivers/net/wireless/ti/wlcore/io.c @@ -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) { diff --git a/drivers/net/wireless/ti/wlcore/io.h b/drivers/net/wireless/ti/wlcore/io.h index 495ab33..c5ca3c8 100644 --- a/drivers/net/wireless/ti/wlcore/io.h +++ b/drivers/net/wireless/ti/wlcore/io.h @@ -26,7 +26,6 @@ #define __IO_H__ #include -#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); diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 30d47b2..d3fde0a 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -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; diff --git a/drivers/net/wireless/ti/wlcore/ps.c b/drivers/net/wireless/ti/wlcore/ps.c index 78f598b..cfeb114 100644 --- a/drivers/net/wireless/ti/wlcore/ps.c +++ b/drivers/net/wireless/ti/wlcore/ps.c @@ -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( diff --git a/drivers/net/wireless/ti/wlcore/rx.c b/drivers/net/wireless/ti/wlcore/rx.c index 4fc37f9..d7fab46 100644 --- a/drivers/net/wireless/ti/wlcore/rx.c +++ b/drivers/net/wireless/ti/wlcore/rx.c @@ -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); } diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c index e407acf..0a72347 100644 --- a/drivers/net/wireless/ti/wlcore/sdio.c +++ b/drivers/net/wireless/ti/wlcore/sdio.c @@ -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]); diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c index 9eeb394..553cd3c 100644 --- a/drivers/net/wireless/ti/wlcore/spi.c +++ b/drivers/net/wireless/ti/wlcore/spi.c @@ -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 diff --git a/drivers/net/wireless/ti/wlcore/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c index 2ea4013..9cda706 100644 --- a/drivers/net/wireless/ti/wlcore/testmode.c +++ b/drivers/net/wireless/ti/wlcore/testmode.c @@ -28,7 +28,6 @@ #include "wlcore.h" #include "debug.h" #include "acx.h" -#include "reg.h" #include "ps.h" #include "io.h" diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index 83cb83c..4e90c07 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -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); diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index 84f05a4..f11e5c6 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -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__ */ -- 2.7.4