blob: bb6cfaa84c43e4a7db1f65bd5793046e93909b61 [file] [log] [blame]
/*
* vim: tabstop=8 : noexpandtab
*/
/*
* Copyright (c) 2013 Qualcomm Atheros, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _724x_H
#define _724x_H
/*
* Address map
*/
#define ATH_PCI_MEM_BASE 0x10000000 /* 128M */
#define ATH_APB_BASE 0x18000000 /* 384M */
#define ATH_GE0_BASE 0x19000000 /* 16M */
#define ATH_GE1_BASE 0x1a000000 /* 16M */
#define ATH_USB_OHCI_BASE 0x1b000000
#define ATH_USB_EHCI_BASE 0x1b000000
#define ATH_SPI_BASE 0x1f000000
/*
* Added the PCI LCL RESET register from u-boot
* ar7240_soc.h so that we can query the PCI LCL RESET
* register for the presence of WLAN H/W.
*/
#define ATH_PCI_LCL_BASE (ATH_APB_BASE+0x000f0000)
#define ATH_PCI_LCL_APP (ATH_PCI_LCL_BASE+0x00)
#define ATH_PCI_LCL_RESET (ATH_PCI_LCL_BASE+0x18)
/*
* APB block
*/
#define ATH_DDR_CTL_BASE ATH_APB_BASE+0x00000000
#define ATH_CPU_BASE ATH_APB_BASE+0x00010000
#define ATH_UART_BASE ATH_APB_BASE+0x00020000
#define ATH_USB_CONFIG_BASE ATH_APB_BASE+0x00030000
#define ATH_GPIO_BASE ATH_APB_BASE+0x00040000
#define ATH_PLL_BASE ATH_APB_BASE+0x00050000
#define ATH_RESET_BASE ATH_APB_BASE+0x00060000
#define ATH_DMA_BASE ATH_APB_BASE+0x000A0000
#define ATH_SLIC_BASE ATH_APB_BASE+0x00090000
#define ATH_STEREO_BASE ATH_APB_BASE+0x000B0000
#define ATH_PCI_CTLR_BASE ATH_APB_BASE+0x000F0000
/*
* DDR block
*/
#define ATH_DDR_CONFIG ATH_DDR_CTL_BASE+0
#define ATH_DDR_CONFIG2 ATH_DDR_CTL_BASE+4
#define ATH_DDR_MODE ATH_DDR_CTL_BASE+0x08
#define ATH_DDR_EXT_MODE ATH_DDR_CTL_BASE+0x0c
#define ATH_DDR_CONTROL ATH_DDR_CTL_BASE+0x10
#define ATH_DDR_REFRESH ATH_DDR_CTL_BASE+0x14
#define ATH_DDR_RD_DATA_THIS_CYCLE ATH_DDR_CTL_BASE+0x18
#define ATH_DDR_TAP_CONTROL0 ATH_DDR_CTL_BASE+0x1c
#define ATH_DDR_TAP_CONTROL1 ATH_DDR_CTL_BASE+0x20
#define ATH_DDR_TAP_CONTROL2 ATH_DDR_CTL_BASE+0x24
#define ATH_DDR_TAP_CONTROL3 ATH_DDR_CTL_BASE+0x28
/*
* DDR Config values
*/
#define ATH_DDR_CONFIG_16BIT (1 << 31)
#define ATH_DDR_CONFIG_PAGE_OPEN (1 << 30)
#define ATH_DDR_CONFIG_CAS_LAT_SHIFT 27
#define ATH_DDR_CONFIG_TMRD_SHIFT 23
#define ATH_DDR_CONFIG_TRFC_SHIFT 17
#define ATH_DDR_CONFIG_TRRD_SHIFT 13
#define ATH_DDR_CONFIG_TRP_SHIFT 9
#define ATH_DDR_CONFIG_TRCD_SHIFT 5
#define ATH_DDR_CONFIG_TRAS_SHIFT 0
#define ATH_DDR_CONFIG2_BL2 (2 << 0)
#define ATH_DDR_CONFIG2_BL4 (4 << 0)
#define ATH_DDR_CONFIG2_BL8 (8 << 0)
#define ATH_DDR_CONFIG2_BT_IL (1 << 4)
#define ATH_DDR_CONFIG2_CNTL_OE_EN (1 << 5)
#define ATH_DDR_CONFIG2_PHASE_SEL (1 << 6)
#define ATH_DDR_CONFIG2_DRAM_CKE (1 << 7)
#define ATH_DDR_CONFIG2_TWR_SHIFT 8
#define ATH_DDR_CONFIG2_TRTW_SHIFT 12
#define ATH_DDR_CONFIG2_TRTP_SHIFT 17
#define ATH_DDR_CONFIG2_TWTR_SHIFT 21
#define ATH_DDR_CONFIG2_HALF_WIDTH_L (1 << 31)
#define ATH_DDR_TAP_DEFAULT 0x18
/*
* DDR block, gmac flushing
*/
#define ATH_DDR_GE0_FLUSH ATH_DDR_CTL_BASE+0x7c
#define ATH_DDR_GE1_FLUSH ATH_DDR_CTL_BASE+0x80
#define ATH_DDR_USB_FLUSH ATH_DDR_CTL_BASE+0xa4
#define ATH_DDR_PCIE_FLUSH ATH_DDR_CTL_BASE+0x88
#define ATH_EEPROM_GE0_MAC_ADDR 0xbfff1000
#define ATH_EEPROM_GE1_MAC_ADDR 0xbfff1006
/*
* PLL block/CPU
*/
#define ATH_PLL_CONFIG ATH_PLL_BASE+0x0
#define PLL_DIV_SHIFT 0
#define PLL_DIV_MASK 0x3ff
#define REF_DIV_SHIFT 10
#define REF_DIV_MASK 0xf
#define AHB_DIV_SHIFT 19
#define AHB_DIV_MASK 0x1
#define DDR_DIV_SHIFT 22
#define DDR_DIV_MASK 0x1
#define ATH_ETH_PLL_CONFIG ATH_PLL_BASE+0x4
#define ATH_ETH_XMII_CONFIG ATH_PLL_BASE+0x2c
#define ATH_AUDIO_PLL_CONFIG ATH_PLL_BASE+0x30
#define ATH_ETH_INT0_CLK ATH_PLL_BASE+0x14
#define ATH_ETH_INT1_CLK ATH_PLL_BASE+0x18
/*
* USB block
*/
#define ATH_USB_FLADJ_VAL ATH_USB_CONFIG_BASE
#define ATH_USB_CONFIG ATH_USB_CONFIG_BASE+0x4
#define ATH_USB_WINDOW 0x1000000
#define ATH_USB_MODE ATH_USB_EHCI_BASE+0x1a8
/*
* PCI block
*/
#define ATH_PCI_WINDOW 0x8000000 /* 128MB */
#define ATH_PCI_WINDOW0_OFFSET ATH_DDR_CTL_BASE+0x7c
#define ATH_PCI_WINDOW1_OFFSET ATH_DDR_CTL_BASE+0x80
#define ATH_PCI_WINDOW2_OFFSET ATH_DDR_CTL_BASE+0x84
#define ATH_PCI_WINDOW3_OFFSET ATH_DDR_CTL_BASE+0x88
#define ATH_PCI_WINDOW4_OFFSET ATH_DDR_CTL_BASE+0x8c
#define ATH_PCI_WINDOW5_OFFSET ATH_DDR_CTL_BASE+0x90
#define ATH_PCI_WINDOW6_OFFSET ATH_DDR_CTL_BASE+0x94
#define ATH_PCI_WINDOW7_OFFSET ATH_DDR_CTL_BASE+0x98
#define ATH_PCI_WINDOW0_VAL 0x10000000
#define ATH_PCI_WINDOW1_VAL 0x11000000
#define ATH_PCI_WINDOW2_VAL 0x12000000
#define ATH_PCI_WINDOW3_VAL 0x13000000
#define ATH_PCI_WINDOW4_VAL 0x14000000
#define ATH_PCI_WINDOW5_VAL 0x15000000
#define ATH_PCI_WINDOW6_VAL 0x16000000
#define ATH_PCI_WINDOW7_VAL 0x07000000
#define ath_write_pci_window(_no) \
ath_reg_wr(ATH_PCI_WINDOW##_no##_OFFSET, ATH_PCI_WINDOW##_no##_VAL);
/*
* CRP. To access the host controller config and status registers
*/
#define ATH_PCI_CRP 0x180c0000
#define ATH_PCI_DEV_CFGBASE 0x14000000
#define ATH_PCI_CRP_AD_CBE ATH_PCI_CRP
#define ATH_PCI_CRP_WRDATA ATH_PCI_CRP+0x4
#define ATH_PCI_CRP_RDDATA ATH_PCI_CRP+0x8
#define ATH_PCI_ERROR ATH_PCI_CRP+0x1c
#define ATH_PCI_ERROR_ADDRESS ATH_PCI_CRP+0x20
#define ATH_PCI_AHB_ERROR ATH_PCI_CRP+0x24
#define ATH_PCI_AHB_ERROR_ADDRESS ATH_PCI_CRP+0x28
#define ATH_CRP_CMD_WRITE 0x00010000
#define ATH_CRP_CMD_READ 0x00000000
/*
* PCI CFG. To generate config cycles
*/
#define ATH_PCI_CFG_AD ATH_PCI_CRP+0xc
#define ATH_PCI_CFG_CBE ATH_PCI_CRP+0x10
#define ATH_PCI_CFG_WRDATA ATH_PCI_CRP+0x14
#define ATH_PCI_CFG_RDDATA ATH_PCI_CRP+0x18
#define ATH_CFG_CMD_READ 0x0000000a
#define ATH_CFG_CMD_WRITE 0x0000000b
#define ATH_PCI_IDSEL_ADLINE_START 17
/*
* gpio configs
*/
#define ATH_GPIO_OE ATH_GPIO_BASE+0x0
#define ATH_GPIO_IN ATH_GPIO_BASE+0x4
#define ATH_GPIO_OUT ATH_GPIO_BASE+0x8
#define ATH_GPIO_SET ATH_GPIO_BASE+0xc
#define ATH_GPIO_CLEAR ATH_GPIO_BASE+0x10
#define ATH_GPIO_INT_ENABLE ATH_GPIO_BASE+0x14
#define ATH_GPIO_INT_TYPE ATH_GPIO_BASE+0x18
#define ATH_GPIO_INT_POLARITY ATH_GPIO_BASE+0x1c
#define ATH_GPIO_INT_PENDING ATH_GPIO_BASE+0x20
#define ATH_GPIO_INT_MASK ATH_GPIO_BASE+0x24
#define ATH_GPIO_IN_ETH_SWITCH_LED ATH_GPIO_BASE+0x28
#define ATH_GPIO_OUT_FUNCTION0 ATH_GPIO_BASE+0x2c
#define ATH_GPIO_OUT_FUNCTION1 ATH_GPIO_BASE+0x30
#define ATH_GPIO_OUT_FUNCTION2 ATH_GPIO_BASE+0x34
#define ATH_GPIO_OUT_FUNCTION3 ATH_GPIO_BASE+0x38
#define ATH_GPIO_OUT_FUNCTION4 ATH_GPIO_BASE+0x3c
#define ATH_GPIO_OUT_FUNCTION5 ATH_GPIO_BASE+0x40
#define ATH_GPIO_IN_ENABLE0 ATH_GPIO_BASE+0x44
#define ATH_GPIO_IN_ENABLE1 ATH_GPIO_BASE+0x48
#define ATH_GPIO_IN_ENABLE2 ATH_GPIO_BASE+0x4c
#define ATH_GPIO_IN_ENABLE3 ATH_GPIO_BASE+0x50
#define ATH_GPIO_IN_ENABLE4 ATH_GPIO_BASE+0x54
#define ATH_GPIO_IN_ENABLE5 ATH_GPIO_BASE+0x58
#define ATH_GPIO_IN_ENABLE6 ATH_GPIO_BASE+0x5c
#define ATH_GPIO_IN_ENABLE7 ATH_GPIO_BASE+0x60
#define ATH_GPIO_IN_ENABLE8 ATH_GPIO_BASE+0x64
#define ATH_GPIO_IN_ENABLE9 ATH_GPIO_BASE+0x68
#define ATH_GPIO_FUNCTIONS ATH_GPIO_BASE+0x28
#define ATH_GPIO_FUNCTION_2 ATH_GPIO_BASE+0x30
#define ATH_GPIO_FUNC_ZERO ATH_GPIO_BASE+0x30
/*
* IRQ Map.
* There are 4 conceptual ICs in the system. We generally give a block of 16
* irqs to each IC.
* CPU : 0 - 0xf
* MISC: 0x10 - 0x1f
* GPIO: 0x20 - 0x2f
* PCI : 0x30 - 0x40
*
*/
#define ATH_CPU_IRQ_BASE 0x00
#define ATH_MISC_IRQ_BASE 0x10
#define ATH_GPIO_IRQ_BASE 0x20
#define ATH_PCI_IRQ_BASE 0x30
/*
* The IPs. Connected to CPU (hardware IP's; the first two are software)
*/
#define ATH_CPU_IRQ_PCI ATH_CPU_IRQ_BASE+2
#define ATH_CPU_IRQ_USB ATH_CPU_IRQ_BASE+3
#define ATH_CPU_IRQ_GE0 ATH_CPU_IRQ_BASE+4
#define ATH_CPU_IRQ_GE1 ATH_CPU_IRQ_BASE+5
#define ATH_CPU_IRQ_MISC ATH_CPU_IRQ_BASE+6
#define ATH_CPU_IRQ_TIMER ATH_CPU_IRQ_BASE+7
/*
* Interrupts connected to the CPU->Misc line.
*/
#define ATH_MISC_IRQ_TIMER ATH_MISC_IRQ_BASE+0
#define ATH_MISC_IRQ_ERROR ATH_MISC_IRQ_BASE+1
#define ATH_MISC_IRQ_GPIO ATH_MISC_IRQ_BASE+2
#define ATH_MISC_IRQ_UART ATH_MISC_IRQ_BASE+3
#define ATH_MISC_IRQ_WATCHDOG ATH_MISC_IRQ_BASE+4
#define ATH_MISC_IRQ_PERF_COUNTER ATH_MISC_IRQ_BASE+5
#define ATH_MISC_IRQ_USB_OHCI ATH_MISC_IRQ_BASE+6
#define ATH_MISC_IRQ_DMA ATH_MISC_IRQ_BASE+7
#define ATH_MISC_IRQ_ENET_LINK ATH_MISC_IRQ_BASE+12
#define ATH_MISC_IRQ_COUNT 13
#define MIMR_TIMER 0x01
#define MIMR_ERROR 0x02
#define MIMR_GPIO 0x04
#define MIMR_UART 0x08
#define MIMR_WATCHDOG 0x10
#define MIMR_PERF_COUNTER 0x20
#define MIMR_OHCI_USB 0x40
#define MIMR_DMA 0x80
#define MIMR_ENET_LINK 0x1000
#define MISR_TIMER MIMR_TIMER
#define MISR_ERROR MIMR_ERROR
#define MISR_GPIO MIMR_GPIO
#define MISR_UART MIMR_UART
#define MISR_WATCHDOG MIMR_WATCHDOG
#define MISR_PERF_COUNTER MIMR_PERF_COUNTER
#define MISR_OHCI_USB MIMR_OHCI_USB
#define MISR_DMA MIMR_DMA
/*
* Interrupts connected to the Misc->GPIO line
*/
#define ATH_GPIO_IRQn(_gpio) ATH_GPIO_IRQ_BASE+(_gpio)
#define ATH_GPIO_IRQ_COUNT 16
/* Interrupts connected to CPU->PCI */
#ifdef CONFIG_PERICOM
# define ATH_PRI_BUS_NO 0u
# define ATH_PORT0_BUS_NO 1u
# define ATH_PORT1_BUS_NO 2u
# define ATH_PCI_IRQ_DEV0 (ATH_PCI_IRQ_BASE + 0)
# define ATH_PCI_IRQ_DEV1 (ATH_PCI_IRQ_BASE + 1)
# define ATH_PCI_IRQ_COUNT 2
#else
# define ATH_PCI_IRQ_DEV0 ATH_PCI_IRQ_BASE+0
# define ATH_PCI_IRQ_COUNT 1
#endif /* CONFIG_PERICOM */
/*
* PCI interrupt mask and status
*/
#define PIMR_DEV0 0x01
#define PIMR_DEV1 0x02
#define PIMR_DEV2 0x04
#define PIMR_CORE 0x10
#define PISR_DEV0 PIMR_DEV0
#define PISR_DEV1 PIMR_DEV1
#define PISR_DEV2 PIMR_DEV2
#define PISR_CORE PIMR_CORE
void ar7240_pci_irq_init(int irq_base); /* ??? */
/*
* GPIO Function Enables
*/
#define ATH_GPIO_FUNCTION_STEREO_EN (1<<17)
#define ATH_GPIO_FUNCTION_SLIC_EN (1<<16)
#define ATH_GPIO_FUNCTION_OVERCURRENT_EN (1<< 4)
#define ATH_GPIO_FUNCTION_USB_CLK_CORE_EN (1<< 0)
#define ATH_GPIO_FUNCTION_WMAC_LED (1<<22)
#define ATH_GPIO_FUNCTION_STEREO_EN (1<<17)
#define ATH_GPIO_FUNCTION_SLIC_EN (1<<16)
#define ATH_GPIO_FUNCTION_SPDIF2TCK_EN (1<<31)
#define ATH_GPIO_FUNCTION_SPDIF_EN (1<<30)
#define ATH_GPIO_FUNCTION_I2S_GPIO_18_22_EN (1<<29)
#define ATH_GPIO_FUNCTION_I2S_REFCLKEN (1<<28)
#define ATH_GPIO_FUNCTION_I2S_MCKEN (1<<27)
#define ATH_GPIO_FUNCTION_I2S0_EN (1<<26)
#define ATH_GPIO_FUNCTION_ETH_SWITCH_LED_DUPL_EN (1<<25)
#define ATH_GPIO_FUNCTION_ETH_SWITCH_LED_COLL (1<<24)
#define ATH_GPIO_FUNCTION_ETH_SWITCH_LED_ACTV (1<<23)
#define ATH_GPIO_FUNCTION_PLL_SHIFT_EN (1<<22)
#define ATH_GPIO_FUNCTION_EXT_MDIO_SEL (1<<21)
#define ATH_GPIO_FUNCTION_CLK_OBS6_ENABLE (1<<20)
#define ATH_GPIO_FUNCTION_CLK_OBS0_ENABLE (1<<19)
#define ATH_GPIO_FUNCTION_SPI_EN (1<<18)
#define ATH_GPIO_FUNCTION_DDR_DQOE_EN (1<<17)
#define ATH_GPIO_FUNCTION_PCIEPHY_TST_EN (1<<16)
#define ATH_GPIO_FUNCTION_S26_UART_DISABLE (1<<15)
#define ATH_GPIO_FUNCTION_SPI_CS_1_EN (1<<14)
#define ATH_GPIO_FUNCTION_SPI_CS_0_EN (1<<13)
#define ATH_GPIO_FUNCTION_CLK_OBS5_ENABLE (1<<12)
#define ATH_GPIO_FUNCTION_CLK_OBS4_ENABLE (1<<11)
#define ATH_GPIO_FUNCTION_CLK_OBS3_ENABLE (1<<10)
#define ATH_GPIO_FUNCTION_CLK_OBS2_ENABLE (1<< 9)
#define ATH_GPIO_FUNCTION_CLK_OBS1_ENABLE (1<< 8)
#define ATH_GPIO_FUNCTION_ETH_SWITCH_LED4_EN (1<< 7)
#define ATH_GPIO_FUNCTION_ETH_SWITCH_LED3_EN (1<< 6)
#define ATH_GPIO_FUNCTION_ETH_SWITCH_LED2_EN (1<< 5)
#define ATH_GPIO_FUNCTION_ETH_SWITCH_LED1_EN (1<< 4)
#define ATH_GPIO_FUNCTION_ETH_SWITCH_LED0_EN (1<< 3)
#define ATH_GPIO_FUNCTION_UART_RTS_CTS_EN (1<< 2)
#define ATH_GPIO_FUNCTION_UART_EN (1<< 1)
#define ATH_GPIO_FUNCTION_2_EN_I2WS_ON_0 (1<< 4)
#define ATH_GPIO_FUNCTION_2_EN_I2SCK_ON_1 (1<< 3)
#define ATH_GPIO_FUNCTION_2_I2S_ON_LED (1<< 1)
#define ATH_GPIO_FUNCTION_SRIF_ENABLE (1<< 0)
#define ATH_GPIO_FUNCTION_JTAG_DISABLE (1<< 0)
#define ATH_GPIO_OE_EN(x) (x)
#define ATH_GPIO_IN_ENABLE4_SLIC_PCM_FS_IN(x) ((0xff&x)<< 8)
#define ATH_GPIO_IN_ENABLE4_SLIC_DATA_IN(x) (0xff&x)
#define ATH_GPIO_OUT_FUNCTION3_ENABLE_GPIO_15(x) ((0xff&x)<<24)
#define ATH_GPIO_OUT_FUNCTION3_ENABLE_GPIO_14(x) ((0xff&x)<<16)
#define ATH_GPIO_OUT_FUNCTION3_ENABLE_GPIO_13(x) ((0xff&x)<< 8)
#define ATH_GPIO_OUT_FUNCTION3_ENABLE_GPIO_12(x) (0xff&x)
#define ATH_GPIO_OUT_FUNCTION2_ENABLE_GPIO_11(x) ((0xff&x)<<24)
#define ATH_GPIO_OUT_FUNCTION2_ENABLE_GPIO_10(x) ((0xff&x)<<16)
#define ATH_GPIO_OUT_FUNCTION2_ENABLE_GPIO_9(x) ((0xff&x)<< 8)
#define ATH_GPIO_OUT_FUNCTION2_ENABLE_GPIO_8(x) (0xff&x)
#define ATH_GPIO_OUT_FUNCTION1_ENABLE_GPIO_7(x) ((0xff&x)<<24)
#define ATH_GPIO_OUT_FUNCTION1_ENABLE_GPIO_6(x) ((0xff&x)<<16)
#define ATH_GPIO_OUT_FUNCTION1_ENABLE_GPIO_5(x) ((0xff&x)<< 8)
#define ATH_GPIO_OUT_FUNCTION1_ENABLE_GPIO_4(x) (0xff&x)
#define ATH_GPIO_OUT_FUNCTION0_ENABLE_GPIO_3(x) ((0xff&x)<<24)
#define ATH_GPIO_OUT_FUNCTION0_ENABLE_GPIO_2(x) ((0xff&x)<<16)
#define ATH_GPIO_IN_ENABLE1_I2SEXT_MCLK(x) ((0xff&x)<<24)
#define ATH_GPIO_IN_ENABLE0_UART_SIN(x) ((0xff&x)<< 8)
#define ATH_GPIO_IN_ENABLE0_SPI_DATA_IN(x) (0xff&x)
/* SPI, SLIC and GPIO are all multiplexed on gpio pins */
#define ATH_SPI_FS (ATH_SPI_BASE+0x00)
#define ATH_SPI_READ (ATH_SPI_BASE+0x00)
#define ATH_SPI_CLOCK (ATH_SPI_BASE+0x04)
#define ATH_SPI_WRITE (ATH_SPI_BASE+0x08)
#define ATH_SPI_RD_STATUS (ATH_SPI_BASE+0x0c)
#define ATH_SPI_SHIFT_DO (ATH_SPI_BASE+0x10)
#define ATH_SPI_SHIFT_CNT (ATH_SPI_BASE+0x14)
#define ATH_SPI_SHIFT_DI (ATH_SPI_BASE+0x18)
#define ATH_SPI_D0_HIGH (1<<0) /* Pin spi_do */
#define ATH_SPI_CLK_HIGH (1<<8) /* Pin spi_clk */
#define ATH_SPI_CS_ENABLE_0 (6<<16) /* Pin gpio/cs0 (active low) */
#define ATH_SPI_CS_ENABLE_1 (5<<16) /* Pin gpio/cs1 (active low) */
#define ATH_SPI_CS_ENABLE_2 (3<<16) /* Pin gpio/cs2 (active low) */
//#define ATH_SPI_CS_DIS (ATH_SPI_CS_ENABLE_0|ATH_SPI_CS_ENABLE_1|ATH_SPI_CS_ENABLE_2)
#define ATH_SPI_CS_DIS 0x70000
#define ath_spi_enable_cs1 __ath_spi_enable_cs1
/*
* SOC
*/
#define ATH_SPI_CMD_WRITE_SR 0x01
#define ATH_SPI_CMD_WREN 0x06
#define ATH_SPI_CMD_RD_STATUS 0x05
#define ATH_SPI_CMD_FAST_READ 0x0b
#define ATH_SPI_CMD_PAGE_PROG 0x02
#define ATH_SPI_CMD_SECTOR_ERASE 0xd8
/*
* Reset block
*/
#define ATH_GENERAL_TMR ATH_RESET_BASE+0
#define ATH_GENERAL_TMR_RELOAD ATH_RESET_BASE+4
#define ATH_WATCHDOG_TMR_CONTROL ATH_RESET_BASE+8
#define ATH_WATCHDOG_TMR ATH_RESET_BASE+0xc
#define ATH_MISC_INT_STATUS ATH_RESET_BASE+0x10
#define ATH_MISC_INT_MASK ATH_RESET_BASE+0x14
#define ATH_PCI_INT_STATUS ATH_PCI_CTLR_BASE+0x4c
#define ATH_PCI_INT_MASK ATH_PCI_CTLR_BASE+0x50
#define ATH_PCI_INT_A_L (1 << 14) /* INTA Level Trigger */
#define ATH_PCI_INT_B_L (1 << 15) /* INTB Level Trigger */
#define ATH_PCI_INT_C_L (1 << 16) /* INTC Level Trigger */
#define ATH_GLOBAL_INT_STATUS ATH_RESET_BASE+0x20
#define ATH_RESET ATH_RESET_BASE+0x1c
#define ATH_OBSERVATION_ENABLE ATH_RESET_BASE+0x28
#define ATH_WD_ACT_MASK 3u
#define ATH_WD_ACT_NONE 0u /* No Action */
#define ATH_WD_ACT_GP_INTR 1u /* General purpose intr */
#define ATH_WD_ACT_NMI 2u /* NMI */
#define ATH_WD_ACT_RESET 3u /* Full Chip Reset */
#define ATH_WD_LAST_SHIFT 31
#define ATH_WD_LAST_MASK ((uint32_t)(1 << ATH_WD_LAST_SHIFT))
/*
* Performace counters
*/
#define ATH_PERF0_COUNTER ATH_GE0_BASE+0xa0
#define ATH_PERF1_COUNTER ATH_GE1_BASE+0xa0
/*
* SLIC/STEREO DMA Size Configurations
*/
#define ATH_DMA_BUF_SIZE_4X2 0x00
#define ATH_DMA_BUF_SIZE_8X2 0x01
#define ATH_DMA_BUF_SIZE_16X2 0x02
#define ATH_DMA_BUF_SIZE_32X2 0x03
#define ATH_DMA_BUF_SIZE_64X2 0x04
#define ATH_DMA_BUF_SIZE_128X2 0x05
#define ATH_DMA_BUF_SIZE_256X2 0x06
#define ATH_DMA_BUF_SIZE_512X2 0x07
/*
* SLIC/STEREO DMA Assignments
*/
#define ATH_DMA_CHAN_SLIC0_RX 0
#define ATH_DMA_CHAN_SLIC1_RX 1
#define ATH_DMA_CHAN_STEREO_RX 2
#define ATH_DMA_CHAN_SLIC0_TX 3
#define ATH_DMA_CHAN_SLIC1_TX 4
#define ATH_DMA_CHAN_STEREO_TX 5
/*
* MBOX register definitions
*/
#define ATH_MBOX_FIFO (ATH_DMA_BASE+0x00)
#define ATH_MBOX_FIFO_STATUS (ATH_DMA_BASE+0x08)
#define ATH_MBOX_SLIC_FIFO_STATUS (ATH_DMA_BASE+0x0c)
#define ATH_MBOX_DMA_POLICY (ATH_DMA_BASE+0x10)
#define ATH_MBOX_SLIC_DMA_POLICY (ATH_DMA_BASE+0x14)
#define ATH_MBOX_DMA_RX_DESCRIPTOR_BASE0 (ATH_DMA_BASE+0x18)
#define ATH_MBOX_DMA_RX_CONTROL0 (ATH_DMA_BASE+0x1c)
#define ATH_MBOX_DMA_TX_DESCRIPTOR_BASE0 (ATH_DMA_BASE+0x20)
#define ATH_MBOX_DMA_TX_CONTROL0 (ATH_DMA_BASE+0x24)
#define ATH_MBOX_DMA_RX_DESCRIPTOR_BASE1 (ATH_DMA_BASE+0x28)
#define ATH_MBOX_DMA_RX_CONTROL1 (ATH_DMA_BASE+0x2c)
#define ATH_MBOX_DMA_TX_DESCRIPTOR_BASE1 (ATH_DMA_BASE+0x30)
#define ATH_MBOX_DMA_TX_CONTROL1 (ATH_DMA_BASE+0x34)
#define ATH_MBOX_FRAME (ATH_DMA_BASE+0x34)
#define ATH_MBOX_SLIC_FRAME (ATH_DMA_BASE+0x3c)
#define ATH_MBOX_FIFO_TIMEOUT (ATH_DMA_BASE+0x40)
#define ATH_MBOX_INT_STATUS (ATH_DMA_BASE+0x44)
#define ATH_MBOX_SLIC_INT_STATUS (ATH_DMA_BASE+0x48)
#define ATH_MBOX_INT_ENABLE (ATH_DMA_BASE+0x4c)
#define ATH_MBOX_SLIC_INT_ENABLE (ATH_DMA_BASE+0x50)
#define ATH_MBOX_FIFO_RESET (ATH_DMA_BASE+0x58)
#define ATH_MBOX_SLIC_FIFO_RESET (ATH_DMA_BASE+0x5c)
#define ATH_MBOX_DMA_POLICY_RX_QUANTUM (1<< 1)
#define ATH_MBOX_DMA_POLICY_TX_QUANTUM (1<< 3)
#define ATH_MBOX_DMA_POLICY_TX_FIFO_THRESH(x) ((0xff&x)<< 4)
/*
* MBOX Enables
*/
#define ATH_MBOX_DMA_POLICY_RX_QUANTUM (1<< 1)
#define ATH_MBOX_DMA_POLICY_TX_QUANTUM (1<< 3)
#define ATH_MBOX_DMA_POLICY_TX_FIFO_THRESH(x) ((0xff&x)<< 4)
/*
* SLIC register definitions
*/
#define ATH_SLIC_STATUS (ATH_SLIC_BASE+0x00)
#define ATH_SLIC_CNTRL (ATH_SLIC_BASE+0x04)
#define ATH_SLIC_SLOT0_NUM (ATH_SLIC_BASE+0x08)
#define ATH_SLIC_SLOT1_NUM (ATH_SLIC_BASE+0x0c)
#define ATH_SLIC_SAM_POS (ATH_SLIC_BASE+0x2c)
#define ATH_SLIC_FREQ_DIV (ATH_SLIC_BASE+0x30)
/*
* SLIC Control bits
*/
#define ATH_SLIC_CNTRL_ENABLE (1<<0)
#define ATH_SLIC_CNTRL_SLOT0_ENABLE (1<<1)
#define ATH_SLIC_CNTRL_SLOT1_ENABLE (1<<2)
#define ATH_SLIC_CNTRL_IRQ_ENABLE (1<<3)
/*
* STEREO register definitions
*/
#define ATH_STEREO_CONFIG (ATH_STEREO_BASE+0x00)
#define ATH_STEREO_VOLUME (ATH_STEREO_BASE+0x04)
#define ATH_STEREO_MCLK (ATH_STEREO_BASE+0x08)
/*
* Stereo Configuration Bits
*/
#define ATH_STEREO_CONFIG_SPDIF_ENABLE (1<<23)
#define ATH_STEREO_CONFIG_ENABLE (1<<21)
#define ATH_STEREO_CONFIG_RESET (1<<19)
#define ATH_STEREO_CONFIG_DELAY (1<<18)
#define ATH_STEREO_CONFIG_PCM_SWAP (1<<17)
#define ATH_STEREO_CONFIG_MIC_WORD_SIZE (1<<16)
#define ATH_STEREO_CONFIG_MODE(x) ((3&x)<<14)
#define ATH_STEREO_MODE_STEREO 0
#define ATH_STEREO_MODE_LEFT 1
#define ATH_STEREO_MODE_RIGHT 2
#define ATH_STEREO_CONFIG_DATA_WORD_SIZE(x) ((3&x)<<12)
#define ATH_STEREO_CONFIG_I2S_32B_WORD (1<<11)
#define ATH_STEREO_CONFIG_I2S_MCLK_SEL (1<<10)
#define ATH_STEREO_CONFIG_SAMPLE_CNT_CLEAR_TYPE (1<<9)
#define ATH_STEREO_CONFIG_MASTER (1<<8)
#define ATH_STEREO_CONFIG_PSEDGE(x) (0xff&x)
/*
* Word sizes to use with common configurations:
*/
#define ATH_STEREO_WS_8B 0
#define ATH_STEREO_WS_16B 1
#define ATH_STEREO_WS_24B 2
#define ATH_STEREO_WS_32B 3
/*
* Slic Configuration Bits
*/
#define ATH_SLIC_SLOT_SEL(x) (0x7f&x)
#define ATH_SLIC_CLOCK_CTRL_DIV(x) (0x3f&x)
#define ATH_SLIC_CTRL_CLK_EN (1<<3)
#define ATH_SLIC_CTRL_MASTER (1<<2)
#define ATH_SLIC_CTRL_EN (1<<1)
#define ATH_SLIC_TX_SLOTS1_EN(x) (x)
#define ATH_SLIC_TX_SLOTS2_EN(x) (x)
#define ATH_SLIC_RX_SLOTS1_EN(x) (x)
#define ATH_SLIC_RX_SLOTS2_EN(x) (x)
#define ATH_SLIC_TIMING_CTRL_RXDATA_SAMPLE_POS_EXTEND (1<<11)
#define ATH_SLIC_TIMING_CTRL_DATAOEN_ALWAYS (1<<9)
#define ATH_SLIC_TIMING_CTRL_RXDATA_SAMPLE_POS(x) ((0x3&x)<<7)
#define ATH_SLIC_TIMING_CTRL_TXDATA_FS_SYNC(x) ((0x3&x)<<5)
#define ATH_SLIC_TIMING_CTRL_LONG_FSCLKS(x) ((0x7&x)<<2)
#define ATH_SLIC_TIMING_CTRL_FS_POS (1<<1)
#define ATH_SLIC_TIMING_CTRL_LONG_FS (1<<0)
#define ATH_SLIC_INTR_MASK(x) (0x1f&x)
#define ATH_SLIC_SWAP_RX_DATA (1<<1)
#define ATH_SLIC_SWAP_TX_DATA (1<<0)
#define ATH_SLIC_TIMING_CTRL_RXDATA_SAMPLE_POS_2_NGEDGE 2
#define ATH_SLIC_TIMING_CTRL_RXDATA_SAMPLE_POS_1_NGEDGE 1
#define ATH_SLIC_TIMING_CTRL_TXDATA_FS_SYNC_NXT_PSEDGE 2
#define ATH_SLIC_TIMING_CTRL_TXDATA_FS_SYNC_NXT_NGEDGE 3
#define ATH_SLIC_TIMING_CTRL_LONG_FSCLKS_1BIT 0
#define ATH_SLIC_TIMING_CTRL_LONG_FSCLKS_8BIT 7
#define ATH_SLIC_INTR_STATUS_NO_INTR 0
#define ATH_SLIC_INTR_STATUS_UNEXP_FRAME 1
#define ATH_SLIC_INTR_MASK_RESET 0x1f
#define ATH_SLIC_INTR_MASK_0 1
#define ATH_SLIC_INTR_MASK_1 2
#define ATH_SLIC_INTR_MASK_2 4
#define ATH_SLIC_INTR_MASK_3 8
#define ATH_SLIC_INTR_MASK_4 16
/*
* Common configurations for stereo block
*/
#define ATH_STEREO_CFG_MASTER_STEREO_FS32_48KHZ(ws) ( \
ATH_STEREO_CONFIG_DELAY | \
ATH_STEREO_CONFIG_RESET | \
ATH_STEREO_CONFIG_DATA_WORD_SIZE(ws) | \
ATH_STEREO_CONFIG_MODE(ATH_STEREO_MODE_LEFT) | \
ATH_STEREO_CONFIG_MASTER | \
ATH_STEREO_CONFIG_PSEDGE(26))
#define ATH_STEREO_CFG_MASTER_STEREO_FS64_48KHZ(ws) ( \
ATH_STEREO_CONFIG_DELAY | \
ATH_STEREO_CONFIG_RESET | \
ATH_STEREO_CONFIG_DATA_WORD_SIZE(ws) | \
ATH_STEREO_CONFIG_MODE(ATH_STEREO_MODE_STEREO) | \
ATH_STEREO_CONFIG_I2S_32B_WORD | \
ATH_STEREO_CONFIG_MASTER | \
ATH_STEREO_CONFIG_PSEDGE(13))
#define ATH_STEREO_CFG_SLAVE_STEREO_FS32_48KHZ(ws) ( \
ATH_STEREO_CONFIG_RESET | \
ATH_STEREO_CONFIG_DATA_WORD_SIZE(ws) | \
ATH_STEREO_CONFIG_MODE(ATH_STEREO_MODE_STEREO) | \
ATH_STEREO_CONFIG_PSEDGE(26))
#define ATH_STEREO_CFG_SLAVE_STEREO_FS64_48KHZ(ws) ( \
ATH_STEREO_CONFIG_RESET | \
ATH_STEREO_CONFIG_I2S_32B_WORD | \
ATH_STEREO_CONFIG_DATA_WORD_SIZE(ws) | \
ATH_STEREO_CONFIG_MODE(ATH_STEREO_MODE_STEREO) | \
ATH_STEREO_CONFIG_PSEDGE(13))
/*
* PERF CTL bits
*/
#define PERF_CTL_PCI_AHB_0 ( 0)
#define PERF_CTL_PCI_AHB_1 ( 1)
#define PERF_CTL_USB_0 ( 2)
#define PERF_CTL_USB_1 ( 3)
#define PERF_CTL_GE0_PKT_CNT ( 4)
#define PERF_CTL_GEO_AHB_1 ( 5)
#define PERF_CTL_GE1_PKT_CNT ( 6)
#define PERF_CTL_GE1_AHB_1 ( 7)
#define PERF_CTL_PCI_DEV_0_BUSY ( 8)
#define PERF_CTL_PCI_DEV_1_BUSY ( 9)
#define PERF_CTL_PCI_DEV_2_BUSY (10)
#define PERF_CTL_PCI_HOST_BUSY (11)
#define PERF_CTL_PCI_DEV_0_ARB (12)
#define PERF_CTL_PCI_DEV_1_ARB (13)
#define PERF_CTL_PCI_DEV_2_ARB (14)
#define PERF_CTL_PCI_HOST_ARB (15)
#define PERF_CTL_PCI_DEV_0_ACTIVE (16)
#define PERF_CTL_PCI_DEV_1_ACTIVE (17)
#define PERF_CTL_PCI_DEV_2_ACTIVE (18)
#define PERF_CTL_HOST_ACTIVE (19)
/* These are values used in platform.inc to select PLL settings */
#define ATH_REV_ID (ATH_RESET_BASE + 0x90)
#define ATH_REV_ID_MASK 0xffff
#define ATH_REV_ID_AR7130 0xa0
#define ATH_REV_ID_AR7141 0xa1
#define ATH_REV_ID_AR7161 0xa2
#define ATH_AR7240_1_0 0xc0
#define ATH_AR7240_1_1 0xc1
#define ATH_AR7240_1_2 0xc2
#define ATH_AR7241_1_0 0x0100
#define ATH_AR7241_1_1 0x0101
#define ATH_AR7242_1_0 0x1100
#define ATH_AR7242_1_1 0x1101
#undef is_ar7240()
#undef is_ar7241()
#undef is_ar7242()
#define ath_get_rev() (ath_reg_rd(ATH_REV_ID) & ATH_REV_ID_MASK)
#define is_ar7240() ((ath_get_rev() == ATH_AR7240_1_0) || \
(ath_get_rev() == ATH_AR7240_1_1) || \
(ath_get_rev() == ATH_AR7240_1_2))
#define is_ar7241() ((ath_get_rev() == ATH_AR7241_1_0) || \
(ath_get_rev() == ATH_AR7241_1_1))
#define is_ar7242() ((ath_get_rev() == ATH_AR7242_1_0) || \
(ath_get_rev() == ATH_AR7242_1_1))
#define ATH_PLL_USE_REV_ID 0
#define ATH_PLL_200_200_100 1
#define ATH_PLL_300_300_150 2
#define ATH_PLL_333_333_166 3
#define ATH_PLL_266_266_133 4
#define ATH_PLL_266_266_66 5
#define ATH_PLL_400_400_200 6
#define ATH_PLL_600_400_150 7
/*
* ATH_RESET bit defines
*/
#define ATH_RESET_SLIC (1 << 30)
#define ATH_RESET_EXTERNAL (1 << 28)
#define ATH_RESET_FULL_CHIP (1 << 24)
#define ATH_RESET_GE0_MDIO (1 << 22)
#define ATH_RESET_CPU_NMI (1 << 21)
#define ATH_RESET_CPU_COLD_RESET_MASK (1 << 20)
#define ATH_RESET_DMA (1 << 19)
#define ATH_RESET_STEREO (1 << 17)
#define ATH_RESET_DDR (1 << 16)
#define ATH_RESET_GE1_MAC (1 << 13)
#define ATH_RESET_GE1_PHY (1 << 12)
#define ATH_RESET_USB_PHY_ANALOG (1 << 11)
#define ATH_RESET_PCIE_PHY_SHIFT (1 << 10)
#define ATH_RESET_GE0_MAC (1 << 9)
#define ATH_RESET_GE0_PHY (1 << 8)
#define ATH_RESET_USBSUS_OVRIDE (1 << 3)
#define ATH_RESET_USB_OHCI_DLL (1 << 3)
#define ATH_RESET_USB_HOST (1 << 5)
#define ATH_RESET_USB_PHY (1 << 4)
#define ATH_RESET_PCI_BUS (1 << 1)
#define ATH_RESET_PCI_CORE (1 << 0)
#define ATH_RESET_I2S (1 << 0)
/*
* Mii block
*/
#define ATH_MII0_CTRL 0x18070000
#define ATH_MII1_CTRL 0x18070004
#define ath_flush_ge(_unit) do { \
u32 reg = (_unit) ? ATH_DDR_GE1_FLUSH : ATH_DDR_GE0_FLUSH; \
ath_reg_wr(reg, 1); \
while((ath_reg_rd(reg) & 0x1)); \
ath_reg_wr(reg, 1); \
while((ath_reg_rd(reg) & 0x1)); \
} while(0)
#define ath_flush_pcie() do { \
ath_reg_wr(ATH_DDR_PCIE_FLUSH, 1); \
while((ath_reg_rd(ATH_DDR_PCIE_FLUSH) & 0x1)); \
ath_reg_wr(ATH_DDR_PCIE_FLUSH, 1); \
while((ath_reg_rd(ATH_DDR_PCIE_FLUSH) & 0x1)); \
} while(0)
#define ath_flush_USB() do { \
ath_reg_wr(ATH_DDR_USB_FLUSH, 1); \
while((ath_reg_rd(ATH_DDR_USB_FLUSH) & 0x1)); \
ath_reg_wr(ATH_DDR_USB_FLUSH, 1); \
while((ath_reg_rd(ATH_DDR_USB_FLUSH) & 0x1)); \
} while(0)
#endif