From f529a3742043a23da4f715c3664d5a822b1f970c Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Mon, 21 Jul 2008 17:08:14 +0000 Subject: surprise :p SVN-Revision: 11894 --- .../files/include/asm-mips/mach-ar71xx/ar71xx.h | 375 +++++++++++++++++++++ 1 file changed, 375 insertions(+) create mode 100644 target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/ar71xx.h (limited to 'target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/ar71xx.h') diff --git a/target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/ar71xx.h b/target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/ar71xx.h new file mode 100644 index 0000000000..22fd2e6d1e --- /dev/null +++ b/target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/ar71xx.h @@ -0,0 +1,375 @@ +/* + * Atheros AR71xx SoC specific definitions + * + * Copyright (C) 2008 Gabor Juhos + * Copyright (C) 2008 Imre Kaloz + * + * Parts of this file are based on Atheros' 2.6.15 BSP + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#ifndef __ASM_MACH_AR71XX_H +#define __ASM_MACH_AR71XX_H + +#include +#include +#include +#include + +#ifndef __ASSEMBLER__ + +#define AR71XX_PCI_MEM_BASE 0x10000000 +#define AR71XX_PCI_MEM_SIZE 0x08000000 +#define AR71XX_APB_BASE 0x18000000 +#define AR71XX_GE0_BASE 0x19000000 +#define AR71XX_GE0_SIZE 0x01000000 +#define AR71XX_GE1_BASE 0x1a000000 +#define AR71XX_GE1_SIZE 0x01000000 +#define AR71XX_EHCI_BASE 0x1b000000 +#define AR71XX_EHCI_SIZE 0x01000000 +#define AR71XX_OHCI_BASE 0x1c000000 +#define AR71XX_OHCI_SIZE 0x01000000 +#define AR71XX_SPI_BASE 0x1f000000 +#define AR71XX_SPI_SIZE 0x01000000 + +#define AR71XX_DDR_CTRL_BASE (AR71XX_APB_BASE + 0x00000000) +#define AR71XX_DDR_CTRL_SIZE 0x10000 +#define AR71XX_CPU_BASE (AR71XX_APB_BASE + 0x00010000) +#define AR71XX_UART_BASE (AR71XX_APB_BASE + 0x00020000) +#define AR71XX_UART_SIZE 0x10000 +#define AR71XX_USB_CTRL_BASE (AR71XX_APB_BASE + 0x00030000) +#define AR71XX_USB_CTRL_SIZE 0x10000 +#define AR71XX_GPIO_BASE (AR71XX_APB_BASE + 0x00040000) +#define AR71XX_GPIO_SIZE 0x10000 +#define AR71XX_PLL_BASE (AR71XX_APB_BASE + 0x00050000) +#define AR71XX_PLL_SIZE 0x10000 +#define AR71XX_RESET_BASE (AR71XX_APB_BASE + 0x00060000) +#define AR71XX_RESET_SIZE 0x10000 +#define AR71XX_MII_BASE (AR71XX_APB_BASE + 0x00070000) +#define AR71XX_MII_SIZE 0x10000 +#define AR71XX_SLIC_BASE (AR71XX_APB_BASE + 0x00090000) +#define AR71XX_SLIC_SIZE 0x10000 +#define AR71XX_DMA_BASE (AR71XX_APB_BASE + 0x000A0000) +#define AR71XX_DMA_SIZE 0x10000 +#define AR71XX_STEREO_BASE (AR71XX_APB_BASE + 0x000B0000) +#define AR71XX_STEREO_SIZE 0x10000 + +#define AR71XX_CPU_IRQ_BASE 0 +#define AR71XX_MISC_IRQ_BASE 8 +#define AR71XX_MISC_IRQ_COUNT 8 +#define AR71XX_GPIO_IRQ_BASE 16 +#define AR71XX_GPIO_IRQ_COUNT 16 +#define AR71XX_PCI_IRQ_BASE 32 +#define AR71XX_PCI_IRQ_COUNT 4 + +#define AR71XX_CPU_IRQ_PCI (AR71XX_CPU_IRQ_BASE + 2) +#define AR71XX_CPU_IRQ_USB (AR71XX_CPU_IRQ_BASE + 3) +#define AR71XX_CPU_IRQ_GE0 (AR71XX_CPU_IRQ_BASE + 4) +#define AR71XX_CPU_IRQ_GE1 (AR71XX_CPU_IRQ_BASE + 5) +#define AR71XX_CPU_IRQ_MISC (AR71XX_CPU_IRQ_BASE + 6) +#define AR71XX_CPU_IRQ_TIMER (AR71XX_CPU_IRQ_BASE + 7) + +#define AR71XX_MISC_IRQ_TIMER (AR71XX_MISC_IRQ_BASE + 0) +#define AR71XX_MISC_IRQ_ERROR (AR71XX_MISC_IRQ_BASE + 1) +#define AR71XX_MISC_IRQ_GPIO (AR71XX_MISC_IRQ_BASE + 2) +#define AR71XX_MISC_IRQ_UART (AR71XX_MISC_IRQ_BASE + 3) +#define AR71XX_MISC_IRQ_WDOG (AR71XX_MISC_IRQ_BASE + 4) +#define AR71XX_MISC_IRQ_PERFC (AR71XX_MISC_IRQ_BASE + 5) +#define AR71XX_MISC_IRQ_OHCI (AR71XX_MISC_IRQ_BASE + 6) +#define AR71XX_MISC_IRQ_DMA (AR71XX_MISC_IRQ_BASE + 7) + +#define AR71XX_GPIO_IRQ(_x) (AR71XX_GPIO_IRQ_BASE + (_x)) + +#define AR71XX_PCI_IRQ_DEV0 (AR71XX_PCI_IRQ_BASE + 0) +#define AR71XX_PCI_IRQ_DEV1 (AR71XX_PCI_IRQ_BASE + 1) +#define AR71XX_PCI_IRQ_DEV2 (AR71XX_PCI_IRQ_BASE + 2) +#define AR71XX_PCI_IRQ_CORE (AR71XX_PCI_IRQ_BASE + 3) + +extern u32 ar71xx_ahb_freq; +extern u32 ar71xx_cpu_freq; +extern u32 ar71xx_ddr_freq; + +/* + * PLL block + */ +#define PLL_REG_CPU_PLL_CFG 0x00 +#define PLL_REG_SEC_PLL_CFG 0x04 +#define PLL_REG_CPU_CLK_CTRL 0x08 +#define PLL_REG_ETH_INT0_CLK 0x10 +#define PLL_REG_ETH_INT1_CLK 0x14 +#define PLL_REG_ETH_EXT_CLK 0x18 +#define PLL_REG_PCI_CLK 0x1c + +#define PLL_DIV_SHIFT 3 +#define PLL_DIV_MASK 0x1f +#define CPU_DIV_SHIFT 16 +#define CPU_DIV_MASK 0x3 +#define DDR_DIV_SHIFT 18 +#define DDR_DIV_MASK 0x3 +#define AHB_DIV_SHIFT 20 +#define AHB_DIV_MASK 0x7 + +extern void __iomem *ar71xx_pll_base; + +static inline void ar71xx_pll_wr(unsigned reg, u32 val) +{ + __raw_writel(val, ar71xx_pll_base + reg); +} + +static inline u32 ar71xx_pll_rr(unsigned reg) +{ + return __raw_readl(ar71xx_pll_base + reg); +} + +/* + * USB_CONFIG block + */ +#define USB_CTRL_REG_FLADJ 0x00 +#define USB_CTRL_REG_CONFIG 0x04 + +extern void __iomem *ar71xx_usb_ctrl_base; + +static inline void ar71xx_usb_ctrl_wr(unsigned reg, u32 val) +{ + __raw_writel(val, ar71xx_usb_ctrl_base + reg); +} + +static inline u32 ar71xx_usb_ctrl_rr(unsigned reg) +{ + return __raw_readl(ar71xx_usb_ctrl_base + reg); +} + +extern void ar71xx_add_device_usb(void) __init; + +/* + * GPIO block + */ +#define GPIO_REG_OE 0x00 +#define GPIO_REG_IN 0x04 +#define GPIO_REG_OUT 0x08 +#define GPIO_REG_SET 0x0c +#define GPIO_REG_CLEAR 0x10 +#define GPIO_REG_INT_MODE 0x14 +#define GPIO_REG_INT_TYPE 0x18 +#define GPIO_REG_INT_POLARITY 0x1c +#define GPIO_REG_INT_PENDING 0x20 +#define GPIO_REG_INT_ENABLE 0x24 +#define GPIO_REG_FUNC 0x28 + +#define GPIO_FUNC_STEREO_EN BIT(17) +#define GPIO_FUNC_SLIC_EN BIT(16) +#define GPIO_FUNC_SPI_CS1_EN BIT(15) +#define GPIO_FUNC_SPI_CS0_EN BIT(14) +#define GPIO_FUNC_SPI_EN BIT(13) +#define GPIO_FUNC_UART_EN BIT(8) +#define GPIO_FUNC_USB_OC_EN BIT(4) +#define GPIO_FUNC_USB_CLK_EN BIT(0) + +#define AR71XX_GPIO_COUNT 16 + +extern void __iomem *ar71xx_gpio_base; + +static inline void ar71xx_gpio_wr(unsigned reg, u32 value) +{ + __raw_writel(value, ar71xx_gpio_base + reg); +} + +static inline u32 ar71xx_gpio_rr(unsigned reg) +{ + return __raw_readl(ar71xx_gpio_base + reg); +} + +extern void ar71xx_gpio_init(void) __init; +extern void ar71xx_gpio_function_enable(u32 mask); +extern void ar71xx_gpio_function_disable(u32 mask); + +/* + * DDR_CTRL block + */ +#define DDR_REG_PCI_WIN0 0x7c +#define DDR_REG_PCI_WIN1 0x80 +#define DDR_REG_PCI_WIN2 0x84 +#define DDR_REG_PCI_WIN3 0x88 +#define DDR_REG_PCI_WIN4 0x8c +#define DDR_REG_PCI_WIN5 0x90 +#define DDR_REG_PCI_WIN6 0x94 +#define DDR_REG_PCI_WIN7 0x98 +#define DDR_REG_FLUSH_GE0 0x9c +#define DDR_REG_FLUSH_GE1 0xa0 +#define DDR_REG_FLUSH_USB 0xa4 +#define DDR_REG_FLUSH_PCI 0xa8 + +#define PCI_WIN0_OFFS 0x10000000 +#define PCI_WIN1_OFFS 0x11000000 +#define PCI_WIN2_OFFS 0x12000000 +#define PCI_WIN3_OFFS 0x13000000 +#define PCI_WIN4_OFFS 0x14000000 +#define PCI_WIN5_OFFS 0x15000000 +#define PCI_WIN6_OFFS 0x16000000 +#define PCI_WIN7_OFFS 0x07000000 + +extern void __iomem *ar71xx_ddr_base; + +static inline void ar71xx_ddr_wr(unsigned reg, u32 val) +{ + __raw_writel(val, ar71xx_ddr_base + reg); +} + +static inline u32 ar71xx_ddr_rr(unsigned reg) +{ + return __raw_readl(ar71xx_ddr_base + reg); +} + +extern void ar71xx_ddr_flush(u32 reg); + +/* + * PCI block + */ +#define AR71XX_PCI_CFG_BASE (AR71XX_PCI_MEM_BASE + PCI_WIN7_OFFS + 0x10000) +#define AR71XX_PCI_CFG_SIZE 0x100 + +#define PCI_REG_CRP_AD_CBE 0x00 +#define PCI_REG_CRP_WRDATA 0x04 +#define PCI_REG_CRP_RDDATA 0x08 +#define PCI_REG_CFG_AD 0x0c +#define PCI_REG_CFG_CBE 0x10 +#define PCI_REG_CFG_WRDATA 0x14 +#define PCI_REG_CFG_RDDATA 0x18 +#define PCI_REG_PCI_ERR 0x1c +#define PCI_REG_PCI_ERR_ADDR 0x20 +#define PCI_REG_AHB_ERR 0x24 +#define PCI_REG_AHB_ERR_ADDR 0x28 + +#define PCI_CRP_CMD_WRITE 0x00010000 +#define PCI_CRP_CMD_READ 0x00000000 +#define PCI_CFG_CMD_READ 0x0000000a +#define PCI_CFG_CMD_WRITE 0x0000000b + +#define PCI_IDSEL_ADL_START 17 + +/* + * RESET block + */ +#define RESET_REG_TIMER 0x00 +#define RESET_REG_TIMER_RELOAD 0x04 +#define RESET_REG_WDOG_CTRL 0x08 +#define RESET_REG_WDOG 0x0c +#define RESET_REG_MISC_INT_STATUS 0x10 +#define RESET_REG_MISC_INT_ENABLE 0x14 +#define RESET_REG_PCI_INT_STATUS 0x18 +#define RESET_REG_PCI_INT_ENABLE 0x1c +#define RESET_REG_GLOBAL_INT_STATUS 0x20 +#define RESET_REG_RESET_MODULE 0x24 +#define RESET_REG_PERFC_CTRL 0x2c +#define RESET_REG_PERFC0 0x30 +#define RESET_REG_PERFC1 0x34 +#define RESET_REG_REV_ID 0x90 + +#define MISC_INT_DMA BIT(7) +#define MISC_INT_OHCI BIT(6) +#define MISC_INT_PERFC BIT(5) +#define MISC_INT_WDOG BIT(4) +#define MISC_INT_UART BIT(3) +#define MISC_INT_GPIO BIT(2) +#define MISC_INT_ERROR BIT(1) +#define MISC_INT_TIMER BIT(0) + +#define PCI_INT_CORE BIT(4) +#define PCI_INT_DEV2 BIT(2) +#define PCI_INT_DEV1 BIT(1) +#define PCI_INT_DEV0 BIT(0) + +#define RESET_MODULE_EXTERNAL BIT(28) +#define RESET_MODULE_FULL_CHIP BIT(24) +#define RESET_MODULE_CPU_NMI BIT(21) +#define RESET_MODULE_CPU_COLD BIT(20) +#define RESET_MODULE_DMA BIT(19) +#define RESET_MODULE_SLIC BIT(18) +#define RESET_MODULE_STEREO BIT(17) +#define RESET_MODULE_DDR BIT(16) +#define RESET_MODULE_GE1_MAC BIT(13) +#define RESET_MODULE_GE1_PHY BIT(12) +#define RESET_MODULE_USBSUS_OVERRIDE BIT(10) +#define RESET_MODULE_GE0_MAC BIT(9) +#define RESET_MODULE_GE0_PHY BIT(8) +#define RESET_MODULE_USB_OHCI_DLL BIT(6) +#define RESET_MODULE_USB_HOST BIT(5) +#define RESET_MODULE_USB_PHY BIT(4) +#define RESET_MODULE_PCI_BUS BIT(1) +#define RESET_MODULE_PCI_CORE BIT(0) + +#define REV_ID_MASK 0xff +#define REV_ID_CHIP_MASK 0xf3 +#define REV_ID_CHIP_AR7130 0xa0 +#define REV_ID_CHIP_AR7141 0xa1 +#define REV_ID_CHIP_AR7161 0xa2 + +#define REV_ID_REVISION_MASK 0x3 +#define REV_ID_REVISION_SHIFT 2 + +extern void __iomem *ar71xx_reset_base; + +static inline void ar71xx_reset_wr(unsigned reg, u32 val) +{ + __raw_writel(val, ar71xx_reset_base + reg); +} + +static inline u32 ar71xx_reset_rr(unsigned reg) +{ + return __raw_readl(ar71xx_reset_base + reg); +} + +extern void ar71xx_device_stop(u32 mask); +extern void ar71xx_device_start(u32 mask); + +/* + * SPI block + */ +#define SPI_REG_FS 0x00 /* Function Select */ +#define SPI_REG_CTRL 0x04 /* SPI Control */ +#define SPI_REG_IOC 0x08 /* SPI I/O Control */ +#define SPI_REG_RDS 0x0c /* Read Data Shift */ + +#define SPI_FS_GPIO BIT(0) /* Enable GPIO mode */ + +#define SPI_CTRL_RD BIT(6) /* Remap Disable */ +#define SPI_CTRL_DIV_MASK 0x3f + +#define SPI_IOC_DO BIT(0) /* Data Out pin */ +#define SPI_IOC_CLK BIT(8) /* CLK pin */ +#define SPI_IOC_CS(n) BIT(16 + (n)) +#define SPI_IOC_CS0 SPI_IOC_CS(0) +#define SPI_IOC_CS1 SPI_IOC_CS(1) +#define SPI_IOC_CS2 SPI_IOC_CS(2) +#define SPI_IOC_CS_ALL (SPI_IOC_CS0 | SPI_IOC_CS1 | SPI_IOC_CS2) + +/* + * MII_CTRL block + */ +#define MII_REG_MII0_CTRL 0x00 +#define MII_REG_MII1_CTRL 0x04 + +#define MII0_CTRL_IF_GMII 0 +#define MII0_CTRL_IF_MII 1 +#define MII0_CTRL_IF_RGMII 2 +#define MII0_CTRL_IF_RMII 3 + +#define MII1_CTRL_IF_RGMII 0 +#define MII1_CTRL_IF_RMII 1 + +#include +#include + +#define ar71xx_print_cmdline() do { \ + printk(KERN_DEBUG "%s:%d arcs_cmdline:'%s'\n", \ + __FUNCTION__, __LINE__, arcs_cmdline); \ + printk(KERN_DEBUG "%s:%d boot_command_line:'%s'\n", \ + __FUNCTION__, __LINE__, boot_command_line); \ + } while (0) + +#endif /* __ASSEMBLER__ */ + +#endif /* __ASM_MACH_AR71XX_H */ -- cgit v1.2.3