diff options
Diffstat (limited to 'target/linux/ar71xx/files-2.6.39/arch/mips/include/asm/mach-ar71xx/ar71xx.h')
| -rw-r--r-- | target/linux/ar71xx/files-2.6.39/arch/mips/include/asm/mach-ar71xx/ar71xx.h | 933 |
1 files changed, 933 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/include/asm/mach-ar71xx/ar71xx.h b/target/linux/ar71xx/files-2.6.39/arch/mips/include/asm/mach-ar71xx/ar71xx.h new file mode 100644 index 000000000..c391fee4a --- /dev/null +++ b/target/linux/ar71xx/files-2.6.39/arch/mips/include/asm/mach-ar71xx/ar71xx.h @@ -0,0 +1,933 @@ +/* + * Atheros AR71xx SoC specific definitions + * + * Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com> + * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> + * + * Parts of this file are based on Atheros 2.6.15 BSP + * Parts of this file are based on Atheros 2.6.31 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 <linux/types.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/bitops.h> + +#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 AR7240_OHCI_BASE 0x1b000000 +#define AR7240_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 AR724X_PCI_CRP_BASE (AR71XX_APB_BASE + 0x000C0000) +#define AR724X_PCI_CRP_SIZE 0x100 + +#define AR724X_PCI_CTRL_BASE (AR71XX_APB_BASE + 0x000F0000) +#define AR724X_PCI_CTRL_SIZE 0x100 + +#define AR91XX_WMAC_BASE (AR71XX_APB_BASE + 0x000C0000) +#define AR91XX_WMAC_SIZE 0x30000 + +#define AR933X_UART_BASE (AR71XX_APB_BASE + 0x00020000) +#define AR933X_UART_SIZE 0x14 +#define AR933X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000) +#define AR933X_GMAC_SIZE 0x04 +#define AR933X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000) +#define AR933X_WMAC_SIZE 0x20000 + +#define AR934X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000) +#define AR934X_WMAC_SIZE 0x20000 +#define AR934X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000) +#define AR934X_GMAC_SIZE 0x14 + +#define AR71XX_MEM_SIZE_MIN 0x0200000 +#define AR71XX_MEM_SIZE_MAX 0x10000000 + +#define AR71XX_CPU_IRQ_BASE 0 +#define AR71XX_MISC_IRQ_BASE 8 +#define AR71XX_MISC_IRQ_COUNT 32 +#define AR71XX_GPIO_IRQ_BASE 40 +#define AR71XX_GPIO_IRQ_COUNT 32 +#define AR71XX_PCI_IRQ_BASE 72 +#define AR71XX_PCI_IRQ_COUNT 6 +#define AR934X_IP2_IRQ_BASE 78 +#define AR934X_IP2_IRQ_COUNT 2 + +#define AR71XX_CPU_IRQ_IP2 (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_MISC_IRQ_TIMER2 (AR71XX_MISC_IRQ_BASE + 8) +#define AR71XX_MISC_IRQ_TIMER3 (AR71XX_MISC_IRQ_BASE + 9) +#define AR71XX_MISC_IRQ_TIMER4 (AR71XX_MISC_IRQ_BASE + 10) +#define AR71XX_MISC_IRQ_DDR_PERF (AR71XX_MISC_IRQ_BASE + 11) +#define AR71XX_MISC_IRQ_ENET_LINK (AR71XX_MISC_IRQ_BASE + 12) + +#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 + 4) + +#define AR934X_IP2_IRQ_WMAC (AR934X_IP2_IRQ_BASE + 0) +#define AR934X_IP2_IRQ_PCIE (AR934X_IP2_IRQ_BASE + 1) + +extern u32 ar71xx_ahb_freq; +extern u32 ar71xx_cpu_freq; +extern u32 ar71xx_ddr_freq; +extern u32 ar71xx_ref_freq; + +enum ar71xx_soc_type { + AR71XX_SOC_UNKNOWN, + AR71XX_SOC_AR7130, + AR71XX_SOC_AR7141, + AR71XX_SOC_AR7161, + AR71XX_SOC_AR7240, + AR71XX_SOC_AR7241, + AR71XX_SOC_AR7242, + AR71XX_SOC_AR9130, + AR71XX_SOC_AR9132, + AR71XX_SOC_AR9330, + AR71XX_SOC_AR9331, + AR71XX_SOC_AR9341, + AR71XX_SOC_AR9342, + AR71XX_SOC_AR9344, +}; +extern u32 ar71xx_soc_rev; + +extern enum ar71xx_soc_type ar71xx_soc; + +/* + * PLL block + */ +#define AR71XX_PLL_REG_CPU_CONFIG 0x00 +#define AR71XX_PLL_REG_SEC_CONFIG 0x04 +#define AR71XX_PLL_REG_ETH0_INT_CLOCK 0x10 +#define AR71XX_PLL_REG_ETH1_INT_CLOCK 0x14 + +#define AR71XX_PLL_DIV_SHIFT 3 +#define AR71XX_PLL_DIV_MASK 0x1f +#define AR71XX_CPU_DIV_SHIFT 16 +#define AR71XX_CPU_DIV_MASK 0x3 +#define AR71XX_DDR_DIV_SHIFT 18 +#define AR71XX_DDR_DIV_MASK 0x3 +#define AR71XX_AHB_DIV_SHIFT 20 +#define AR71XX_AHB_DIV_MASK 0x7 + +#define AR71XX_ETH0_PLL_SHIFT 17 +#define AR71XX_ETH1_PLL_SHIFT 19 + +#define AR724X_PLL_REG_CPU_CONFIG 0x00 +#define AR724X_PLL_REG_PCIE_CONFIG 0x18 + +#define AR724X_PLL_DIV_SHIFT 0 +#define AR724X_PLL_DIV_MASK 0x3ff +#define AR724X_PLL_REF_DIV_SHIFT 10 +#define AR724X_PLL_REF_DIV_MASK 0xf +#define AR724X_AHB_DIV_SHIFT 19 +#define AR724X_AHB_DIV_MASK 0x1 +#define AR724X_DDR_DIV_SHIFT 22 +#define AR724X_DDR_DIV_MASK 0x3 + +#define AR7242_PLL_REG_ETH0_INT_CLOCK 0x2c + +#define AR91XX_PLL_REG_CPU_CONFIG 0x00 +#define AR91XX_PLL_REG_ETH_CONFIG 0x04 +#define AR91XX_PLL_REG_ETH0_INT_CLOCK 0x14 +#define AR91XX_PLL_REG_ETH1_INT_CLOCK 0x18 + +#define AR91XX_PLL_DIV_SHIFT 0 +#define AR91XX_PLL_DIV_MASK 0x3ff +#define AR91XX_DDR_DIV_SHIFT 22 +#define AR91XX_DDR_DIV_MASK 0x3 +#define AR91XX_AHB_DIV_SHIFT 19 +#define AR91XX_AHB_DIV_MASK 0x1 + +#define AR91XX_ETH0_PLL_SHIFT 20 +#define AR91XX_ETH1_PLL_SHIFT 22 + +#define AR933X_PLL_CPU_CONFIG_REG 0x00 +#define AR933X_PLL_CLOCK_CTRL_REG 0x08 + +#define AR933X_PLL_CPU_CONFIG_NINT_SHIFT 10 +#define AR933X_PLL_CPU_CONFIG_NINT_MASK 0x3f +#define AR933X_PLL_CPU_CONFIG_REFDIV_SHIFT 16 +#define AR933X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f +#define AR933X_PLL_CPU_CONFIG_OUTDIV_SHIFT 23 +#define AR933X_PLL_CPU_CONFIG_OUTDIV_MASK 0x7 + +#define AR933X_PLL_CLOCK_CTRL_BYPASS BIT(2) +#define AR933X_PLL_CLOCK_CTRL_CPU_DIV_SHIFT 5 +#define AR933X_PLL_CLOCK_CTRL_CPU_DIV_MASK 0x3 +#define AR933X_PLL_CLOCK_CTRL_DDR_DIV_SHIFT 10 +#define AR933X_PLL_CLOCK_CTRL_DDR_DIV_MASK 0x3 +#define AR933X_PLL_CLOCK_CTRL_AHB_DIV_SHIFT 15 +#define AR933X_PLL_CLOCK_CTRL_AHB_DIV_MASK 0x7 + +#define AR934X_PLL_REG_CPU_CONFIG 0x00 +#define AR934X_PLL_REG_DDR_CONFIG 0x04 +#define AR934X_PLL_REG_DDR_CTRL_CLOCK 0x8 + +#define AR934X_CPU_PLL_CFG_OUTDIV_MSB 21 +#define AR934X_CPU_PLL_CFG_OUTDIV_LSB 19 +#define AR934X_CPU_PLL_CFG_OUTDIV_MASK 0x00380000 + +#define AR934X_CPU_PLL_CFG_OUTDIV_GET(x) \ + (((x) & AR934X_CPU_PLL_CFG_OUTDIV_MASK) >> \ + AR934X_CPU_PLL_CFG_OUTDIV_LSB) + +#define AR934X_DDR_PLL_CFG_OUTDIV_MSB 25 +#define AR934X_DDR_PLL_CFG_OUTDIV_LSB 23 +#define AR934X_DDR_PLL_CFG_OUTDIV_MASK 0x03800000 + +#define AR934X_DDR_PLL_CFG_OUTDIV_GET(x) \ + (((x) & AR934X_DDR_PLL_CFG_OUTDIV_MASK) >> \ + AR934X_DDR_PLL_CFG_OUTDIV_LSB) + +#define AR934X_DDR_PLL_CFG_OUTDIV_SET(x) \ + (((x) << AR934X_DDR_PLL_CFG_OUTDIV_LSB) & \ + AR934X_DDR_PLL_CFG_OUTDIV_MASK) + +#define AR934X_CPU_PLL_CFG_REFDIV_MSB 16 +#define AR934X_CPU_PLL_CFG_REFDIV_LSB 12 +#define AR934X_CPU_PLL_CFG_REFDIV_MASK 0x0001f000 + +#define AR934X_CPU_PLL_CFG_REFDIV_GET(x) \ + (((x) & AR934X_CPU_PLL_CFG_REFDIV_MASK) >> \ + AR934X_CPU_PLL_CFG_REFDIV_LSB) + +#define AR934X_CPU_PLL_CFG_REFDIV_SET(x) \ + (((x) << AR934X_CPU_PLL_CFG_REFDIV_LSB) & \ + AR934X_CPU_PLL_CFG_REFDIV_MASK) + +#define AR934X_CPU_PLL_CFG_REFDIV_RESET 2 + +#define AR934X_CPU_PLL_CFG_NINT_MSB 11 +#define AR934X_CPU_PLL_CFG_NINT_LSB 6 +#define AR934X_CPU_PLL_CFG_NINT_MASK 0x00000fc0 + +#define AR934X_CPU_PLL_CFG_NINT_GET(x) \ + (((x) & AR934X_CPU_PLL_CFG_NINT_MASK) >> \ + AR934X_CPU_PLL_CFG_NINT_LSB) + +#define AR934X_CPU_PLL_CFG_NINT_SET(x) \ + (((x) << AR934X_CPU_PLL_CFG_NINT_LSB) & \ + AR934X_CPU_PLL_CFG_NINT_MASK) + +#define AR934X_CPU_PLL_CFG_NINT_RESET 20 + +#define AR934X_CPU_PLL_CFG_NFRAC_MSB 5 +#define AR934X_CPU_PLL_CFG_NFRAC_LSB 0 +#define AR934X_CPU_PLL_CFG_NFRAC_MASK 0x0000003f + +#define AR934X_CPU_PLL_CFG_NFRAC_GET(x) \ + (((x) & AR934X_CPU_PLL_CFG_NFRAC_MASK) >> \ + AR934X_CPU_PLL_CFG_NFRAC_LSB) + +#define AR934X_CPU_PLL_CFG_NFRAC_SET(x) \ + (((x) << AR934X_CPU_PLL_CFG_NFRAC_LSB) & \ + AR934X_CPU_PLL_CFG_NFRAC_MASK) + +#define AR934X_DDR_PLL_CFG_REFDIV_MSB 20 +#define AR934X_DDR_PLL_CFG_REFDIV_LSB 16 +#define AR934X_DDR_PLL_CFG_REFDIV_MASK 0x001f0000 + +#define AR934X_DDR_PLL_CFG_REFDIV_GET(x) \ + (((x) & AR934X_DDR_PLL_CFG_REFDIV_MASK) >> \ + AR934X_DDR_PLL_CFG_REFDIV_LSB) + +#define AR934X_DDR_PLL_CFG_REFDIV_SET(x) \ + (((x) << AR934X_DDR_PLL_CFG_REFDIV_LSB) & \ + AR934X_DDR_PLL_CFG_REFDIV_MASK) + +#define AR934X_DDR_PLL_CFG_REFDIV_RESET 2 + +#define AR934X_DDR_PLL_CFG_NINT_MSB 15 +#define AR934X_DDR_PLL_CFG_NINT_LSB 10 +#define AR934X_DDR_PLL_CFG_NINT_MASK 0x0000fc00 + +#define AR934X_DDR_PLL_CFG_NINT_GET(x) \ + (((x) & AR934X_DDR_PLL_CFG_NINT_MASK) >> \ + AR934X_DDR_PLL_CFG_NINT_LSB) + +#define AR934X_DDR_PLL_CFG_NINT_SET(x) \ + (((x) << AR934X_DDR_PLL_CFG_NINT_LSB) & \ + AR934X_DDR_PLL_CFG_NINT_MASK) + +#define AR934X_DDR_PLL_CFG_NINT_RESET 20 + +#define AR934X_DDR_PLL_CFG_NFRAC_MSB 9 +#define AR934X_DDR_PLL_CFG_NFRAC_LSB 0 +#define AR934X_DDR_PLL_CFG_NFRAC_MASK 0x000003ff + +#define AR934X_DDR_PLL_CFG_NFRAC_GET(x) \ + (((x) & AR934X_DDR_PLL_CFG_NFRAC_MASK) >> \ + AR934X_DDR_PLL_CFG_NFRAC_LSB) + +#define AR934X_DDR_PLL_CFG_NFRAC_SET(x) \ + (((x) << AR934X_DDR_PLL_CFG_NFRAC_LSB) & \ + AR934X_DDR_PLL_CFG_NFRAC_MASK) + +#define AR934X_DDR_PLL_CFG_NFRAC_RESET 512 + +#define AR934X_CPU_DDR_CLK_CTRL_AHB_POST_DIV_MSB 19 +#define AR934X_CPU_DDR_CLK_CTRL_AHB_POST_DIV_LSB 15 +#define AR934X_CPU_DDR_CLK_CTRL_AHB_POST_DIV_MASK 0x000f8000 + +#define AR934X_CPU_DDR_CLK_CTRL_AHB_POST_DIV_GET(x) \ + (((x) & AR934X_CPU_DDR_CLK_CTRL_AHB_POST_DIV_MASK) >> \ + AR934X_CPU_DDR_CLK_CTRL_AHB_POST_DIV_LSB) + +#define AR934X_CPU_DDR_CLK_CTRL_AHB_POST_DIV_SET(x) \ + (((x) << AR934X_CPU_DDR_CLK_CTRL_AHB_POST_DIV_LSB) & \ + AR934X_CPU_DDR_CLK_CTRL_AHB_POST_DIV_MASK) + +#define AR934X_CPU_DDR_CLK_CTRL_AHB_POST_DIV_RESET 0 + +#define AR934X_CPU_DDR_CLK_CTRL_DDR_POST_DIV_MSB 14 +#define AR934X_CPU_DDR_CLK_CTRL_DDR_POST_DIV_LSB 10 +#define AR934X_CPU_DDR_CLK_CTRL_DDR_POST_DIV_MASK 0x00007c00 + +#define AR934X_CPU_DDR_CLK_CTRL_DDR_POST_DIV_GET(x) \ + (((x) & AR934X_CPU_DDR_CLK_CTRL_DDR_POST_DIV_MASK) >> \ + AR934X_CPU_DDR_CLK_CTRL_DDR_POST_DIV_LSB) + +#define AR934X_CPU_DDR_CLK_CTRL_DDR_POST_DIV_SET(x) \ + (((x) << AR934X_CPU_DDR_CLK_CTRL_DDR_POST_DIV_LSB) & \ + AR934X_CPU_DDR_CLK_CTRL_DDR_POST_DIV_MASK) + +#define AR934X_CPU_DDR_CLK_CTRL_DDR_POST_DIV_RESET 0 + +#define AR934X_CPU_DDR_CLK_CTRL_CPU_POST_DIV_MSB 9 +#define AR934X_CPU_DDR_CLK_CTRL_CPU_POST_DIV_LSB 5 +#define AR934X_CPU_DDR_CLK_CTRL_CPU_POST_DIV_MASK 0x000003e0 + +#define AR934X_CPU_DDR_CLK_CTRL_CPU_POST_DIV_GET(x) \ + (((x) & AR934X_CPU_DDR_CLK_CTRL_CPU_POST_DIV_MASK) >> \ + AR934X_CPU_DDR_CLK_CTRL_CPU_POST_DIV_LSB) + +#define AR934X_CPU_DDR_CLK_CTRL_CPU_POST_DIV_SET(x) \ + (((x) << AR934X_CPU_DDR_CLK_CTRL_CPU_POST_DIV_LSB) & \ + AR934X_CPU_DDR_CLK_CTRL_CPU_POST_DIV_MASK) + +#define AR934X_CPU_DDR_CLK_CTRL_CPU_POST_DIV_RESET 0 + +#define AR934X_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL_MSB 24 +#define AR934X_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL_LSB 24 +#define AR934X_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL_MASK 0x01000000 + +#define AR934X_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL_GET(x) \ + (((x) & AR934X_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL_MASK) >> \ + AR934X_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL_LSB) + +#define AR934X_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL_SET(x) \ + (((x) << AR934X_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL_LSB) & \ + AR934X_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL_MASK) + +#define AR934X_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL_RESET 1 + +#define AR934X_CPU_DDR_CLK_CTRL_CPU_PLL_BYPASS BIT(2) +#define AR934X_CPU_DDR_CLK_CTRL_DDR_PLL_BYPASS BIT(3) +#define AR934X_CPU_DDR_CLK_CTRL_AHB_PLL_BYPASS BIT(4) +#define AR934X_CPU_DDR_CLK_CTRL_CPUCLK_FROM_CPUPLL BIT(20) +#define AR934X_CPU_DDR_CLK_CTRL_DDRCLK_FROM_DDRPLL BIT(21) +#define AR934X_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL BIT(24) + +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); +} + +/* + * GPIO block + */ +#define AR71XX_GPIO_REG_OE 0x00 +#define AR71XX_GPIO_REG_IN 0x04 +#define AR71XX_GPIO_REG_OUT 0x08 +#define AR71XX_GPIO_REG_SET 0x0c +#define AR71XX_GPIO_REG_CLEAR 0x10 +#define AR71XX_GPIO_REG_INT_MODE 0x14 +#define AR71XX_GPIO_REG_INT_TYPE 0x18 +#define AR71XX_GPIO_REG_INT_POLARITY 0x1c +#define AR71XX_GPIO_REG_INT_PENDING 0x20 +#define AR71XX_GPIO_REG_INT_ENABLE 0x24 +#define AR71XX_GPIO_REG_FUNC 0x28 + +#define AR934X_GPIO_REG_OUT_FUNC0 0x2c +#define AR934X_GPIO_REG_OUT_FUNC1 0x30 +#define AR934X_GPIO_REG_OUT_FUNC2 0x34 +#define AR934X_GPIO_REG_OUT_FUNC3 0x38 +#define AR934X_GPIO_REG_OUT_FUNC4 0x3c +#define AR934X_GPIO_REG_OUT_FUNC5 0x40 +#define AR934X_GPIO_REG_FUNC 0x6c + +#define AR71XX_GPIO_FUNC_STEREO_EN BIT(17) +#define AR71XX_GPIO_FUNC_SLIC_EN BIT(16) +#define AR71XX_GPIO_FUNC_SPI_CS2_EN BIT(13) +#define AR71XX_GPIO_FUNC_SPI_CS1_EN BIT(12) +#define AR71XX_GPIO_FUNC_UART_EN BIT(8) +#define AR71XX_GPIO_FUNC_USB_OC_EN BIT(4) +#define AR71XX_GPIO_FUNC_USB_CLK_EN BIT(0) + +#define AR71XX_GPIO_COUNT 16 + +#define AR724X_GPIO_FUNC_GE0_MII_CLK_EN BIT(19) +#define AR724X_GPIO_FUNC_SPI_EN BIT(18) +#define AR724X_GPIO_FUNC_SPI_CS_EN2 BIT(14) +#define AR724X_GPIO_FUNC_SPI_CS_EN1 BIT(13) +#define AR724X_GPIO_FUNC_CLK_OBS5_EN BIT(12) +#define AR724X_GPIO_FUNC_CLK_OBS4_EN BIT(11) +#define AR724X_GPIO_FUNC_CLK_OBS3_EN BIT(10) +#define AR724X_GPIO_FUNC_CLK_OBS2_EN BIT(9) +#define AR724X_GPIO_FUNC_CLK_OBS1_EN BIT(8) +#define AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN BIT(7) +#define AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN BIT(6) +#define AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN BIT(5) +#define AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN BIT(4) +#define AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN BIT(3) +#define AR724X_GPIO_FUNC_UART_RTS_CTS_EN BIT(2) +#define AR724X_GPIO_FUNC_UART_EN BIT(1) +#define AR724X_GPIO_FUNC_JTAG_DISABLE BIT(0) + +#define AR7240_GPIO_COUNT 18 +#define AR7241_GPIO_COUNT 20 + +#define AR91XX_GPIO_FUNC_WMAC_LED_EN BIT(22) +#define AR91XX_GPIO_FUNC_EXP_PORT_CS_EN BIT(21) +#define AR91XX_GPIO_FUNC_I2S_REFCLKEN BIT(20) +#define AR91XX_GPIO_FUNC_I2S_MCKEN BIT(19) +#define AR91XX_GPIO_FUNC_I2S1_EN BIT(18) +#define AR91XX_GPIO_FUNC_I2S0_EN BIT(17) +#define AR91XX_GPIO_FUNC_SLIC_EN BIT(16) +#define AR91XX_GPIO_FUNC_UART_RTSCTS_EN BIT(9) +#define AR91XX_GPIO_FUNC_UART_EN BIT(8) +#define AR91XX_GPIO_FUNC_USB_CLK_EN BIT(4) + +#define AR91XX_GPIO_COUNT 22 + +#define AR933X_GPIO_FUNC_SPDIF2TCK BIT(31) +#define AR933X_GPIO_FUNC_SPDIF_EN BIT(30) +#define AR933X_GPIO_FUNC_I2SO_22_18_EN BIT(29) +#define AR933X_GPIO_FUNC_I2S_MCK_EN BIT(27) +#define AR933X_GPIO_FUNC_I2SO_EN BIT(26) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED_DUPL BIT(25) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED_COLL BIT(24) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED_ACT BIT(23) +#define AR933X_GPIO_FUNC_SPI_EN BIT(18) +#define AR933X_GPIO_FUNC_SPI_CS_EN2 BIT(14) +#define AR933X_GPIO_FUNC_SPI_CS_EN1 BIT(13) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN BIT(7) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN BIT(6) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN BIT(5) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN BIT(4) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN BIT(3) +#define AR933X_GPIO_FUNC_UART_RTS_CTS_EN BIT(2) +#define AR933X_GPIO_FUNC_UART_EN BIT(1) +#define AR933X_GPIO_FUNC_JTAG_DISABLE BIT(0) + +#define AR933X_GPIO_COUNT 30 + +#define AR934X_GPIO_FUNC_SPI_CS_1_EN BIT(14) +#define AR934X_GPIO_FUNC_SPI_CS_0_EN BIT(13) + +#define AR934X_GPIO_COUNT 23 +#define AR934X_GPIO_FUNC_DDR_DQOE_EN BIT(17) + +#define AR934X_GPIO_OUT_GPIO 0x00 + +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); +} + +void ar71xx_gpio_init(void) __init; +void ar71xx_gpio_function_enable(u32 mask); +void ar71xx_gpio_function_disable(u32 mask); +void ar71xx_gpio_function_setup(u32 set, u32 clear); +void ar71xx_gpio_output_select(unsigned gpio, u8 val); + +/* + * DDR_CTRL block + */ +#define AR71XX_DDR_REG_PCI_WIN0 0x7c +#define AR71XX_DDR_REG_PCI_WIN1 0x80 +#define AR71XX_DDR_REG_PCI_WIN2 0x84 +#define AR71XX_DDR_REG_PCI_WIN3 0x88 +#define AR71XX_DDR_REG_PCI_WIN4 0x8c +#define AR71XX_DDR_REG_PCI_WIN5 0x90 +#define AR71XX_DDR_REG_PCI_WIN6 0x94 +#define AR71XX_DDR_REG_PCI_WIN7 0x98 +#define AR71XX_DDR_REG_FLUSH_GE0 0x9c +#define AR71XX_DDR_REG_FLUSH_GE1 0xa0 +#define AR71XX_DDR_REG_FLUSH_USB 0xa4 +#define AR71XX_DDR_REG_FLUSH_PCI 0xa8 + +#define AR724X_DDR_REG_FLUSH_GE0 0x7c +#define AR724X_DDR_REG_FLUSH_GE1 0x80 +#define AR724X_DDR_REG_FLUSH_USB 0x84 +#define AR724X_DDR_REG_FLUSH_PCIE 0x88 + +#define AR91XX_DDR_REG_FLUSH_GE0 0x7c +#define AR91XX_DDR_REG_FLUSH_GE1 0x80 +#define AR91XX_DDR_REG_FLUSH_USB 0x84 +#define AR91XX_DDR_REG_FLUSH_WMAC 0x88 + +#define AR933X_DDR_REG_FLUSH_GE0 0x7c +#define AR933X_DDR_REG_FLUSH_GE1 0x80 +#define AR933X_DDR_REG_FLUSH_USB 0x84 +#define AR933X_DDR_REG_FLUSH_WMAC 0x88 + +#define AR934X_DDR_REG_FLUSH_GE0 0x9c +#define AR934X_DDR_REG_FLUSH_GE1 0xa0 +#define AR934X_DDR_REG_FLUSH_USB 0xa4 +#define AR934X_DDR_REG_FLUSH_PCIE 0xa8 +#define AR934X_DDR_REG_FLUSH_WMAC 0xac + + +#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); +} + +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 + +#define AR724X_PCI_CFG_BASE (AR71XX_PCI_MEM_BASE + 0x4000000) +#define AR724X_PCI_CFG_SIZE 0x1000 + +#define AR724X_PCI_REG_APP 0x00 +#define AR724X_PCI_REG_RESET 0x18 +#define AR724X_PCI_REG_INT_STATUS 0x4c +#define AR724X_PCI_REG_INT_MASK 0x50 + +#define AR724X_PCI_APP_LTSSM_ENABLE BIT(0) +#define AR724X_PCI_RESET_LINK_UP BIT(0) + +#define AR724X_PCI_INT_DEV0 BIT(14) + +/* + * RESET block + */ +#define AR71XX_RESET_REG_TIMER 0x00 +#define AR71XX_RESET_REG_TIMER_RELOAD 0x04 +#define AR71XX_RESET_REG_WDOG_CTRL 0x08 +#define AR71XX_RESET_REG_WDOG 0x0c +#define AR71XX_RESET_REG_MISC_INT_STATUS 0x10 +#define AR71XX_RESET_REG_MISC_INT_ENABLE 0x14 +#define AR71XX_RESET_REG_PCI_INT_STATUS 0x18 +#define AR71XX_RESET_REG_PCI_INT_ENABLE 0x1c +#define AR71XX_RESET_REG_GLOBAL_INT_STATUS 0x20 +#define AR71XX_RESET_REG_RESET_MODULE 0x24 +#define AR71XX_RESET_REG_PERFC_CTRL 0x2c +#define AR71XX_RESET_REG_PERFC0 0x30 +#define AR71XX_RESET_REG_PERFC1 0x34 +#define AR71XX_RESET_REG_REV_ID 0x90 + +#define AR91XX_RESET_REG_GLOBAL_INT_STATUS 0x18 +#define AR91XX_RESET_REG_RESET_MODULE 0x1c +#define AR91XX_RESET_REG_PERF_CTRL 0x20 +#define AR91XX_RESET_REG_PERFC0 0x24 +#define AR91XX_RESET_REG_PERFC1 0x28 + +#define AR724X_RESET_REG_RESET_MODULE 0x1c + +#define AR933X_RESET_REG_RESET_MODULE 0x1c +#define AR933X_RESET_REG_BOOTSTRAP 0xac +#define AR933X_BOOTSTRAP_MDIO_GPIO_EN BIT(18) +#define AR933X_BOOTSTRAP_EEPBUSY BIT(4) +#define AR933X_BOOTSTRAP_REF_CLK_40 BIT(0) + +#define AR934X_RESET_REG_RESET_MODULE 0x1c + +#define AR934X_RESET_REG_PCIE_WMAC_INT_STATUS 0xac +#define AR934X_PCIE_WMAC_INT_WMAC_MISC BIT(0) +#define AR934X_PCIE_WMAC_INT_WMAC_TX BIT(1) +#define AR934X_PCIE_WMAC_INT_WMAC_RXLP BIT(2) +#define AR934X_PCIE_WMAC_INT_WMAC_RXHP BIT(3) +#define AR934X_PCIE_WMAC_INT_PCIE_RC BIT(4) +#define AR934X_PCIE_WMAC_INT_PCIE_RC0 BIT(5) +#define AR934X_PCIE_WMAC_INT_PCIE_RC1 BIT(6) +#define AR934X_PCIE_WMAC_INT_PCIE_RC2 BIT(7) +#define AR934X_PCIE_WMAC_INT_PCIE_RC3 BIT(8) +#define AR934X_PCIE_WMAC_INT_WMAC_ALL \ + (AR934X_PCIE_WMAC_INT_WMAC_MISC | AR934X_PCIE_WMAC_INT_WMAC_TX | \ + AR934X_PCIE_WMAC_INT_WMAC_RXLP | AR934X_PCIE_WMAC_INT_WMAC_RXHP) + +#define AR934X_PCIE_WMAC_INT_PCIE_ALL \ + (AR934X_PCIE_WMAC_INT_PCIE_RC | AR934X_PCIE_WMAC_INT_PCIE_RC0 | \ + AR934X_PCIE_WMAC_INT_PCIE_RC1 | AR934X_PCIE_WMAC_INT_PCIE_RC2 | \ + AR934X_PCIE_WMAC_INT_PCIE_RC3) + +#define AR934X_RESET_REG_BOOTSTRAP 0xb0 +#define AR934X_BOOTSTRAP_SW_OPTION8 BIT(23) +#define AR934X_BOOTSTRAP_SW_OPTION7 BIT(22) +#define AR934X_BOOTSTRAP_SW_OPTION6 BIT(21) +#define AR934X_BOOTSTRAP_SW_OPTION5 BIT(20) +#define AR934X_BOOTSTRAP_SW_OPTION4 BIT(19) +#define AR934X_BOOTSTRAP_SW_OPTION3 BIT(18) +#define AR934X_BOOTSTRAP_SW_OPTION2 BIT(17) +#define AR934X_BOOTSTRAP_SW_OPTION1 BIT(16) +#define AR934X_BOOTSTRAP_USB_MODE_DEVICE BIT(7) +#define AR934X_BOOTSTRAP_PCIE_RC BIT(6) +#define AR934X_BOOTSTRAP_EJTAG_MODE BIT(5) +#define AR934X_BOOTSTRAP_REF_CLK_40 BIT(4) +#define AR934X_BOOTSTRAP_BOOT_FROM_SPI BIT(2) +#define AR934X_BOOTSTRAP_SDRAM_DISABLED BIT(1) +#define AR934X_BOOTSTRAP_DDR1 BIT(0) + +#define WDOG_CTRL_LAST_RESET BIT(31) +#define WDOG_CTRL_ACTION_MASK 3 +#define WDOG_CTRL_ACTION_NONE 0 /* no action */ +#define WDOG_CTRL_ACTION_GPI 1 /* general purpose interrupt */ +#define WDOG_CTRL_ACTION_NMI 2 /* NMI */ +#define WDOG_CTRL_ACTION_FCR 3 /* full chip reset */ + +#define MISC_INT_ENET_LINK BIT(12) +#define MISC_INT_DDR_PERF BIT(11) +#define MISC_INT_TIMER4 BIT(10) +#define MISC_INT_TIMER3 BIT(9) +#define MISC_INT_TIMER2 BIT(8) +#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_AMBA2WMAC BIT(22) +#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_USB_OHCI_DLL_7240 BIT(3) +#define RESET_MODULE_PCI_BUS BIT(1) +#define RESET_MODULE_PCI_CORE BIT(0) + +#define AR724X_RESET_GE1_MDIO BIT(23) +#define AR724X_RESET_GE0_MDIO BIT(22) +#define AR724X_RESET_PCIE_PHY_SERIAL BIT(10) +#define AR724X_RESET_PCIE_PHY BIT(7) +#define AR724X_RESET_PCIE BIT(6) +#define AR724X_RESET_USB_HOST BIT(5) +#define AR724X_RESET_USB_PHY BIT(4) +#define AR724X_RESET_USBSUS_OVERRIDE BIT(3) + +#define AR933X_RESET_WMAC BIT(11) +#define AR933X_RESET_GE1_MDIO BIT(23) +#define AR933X_RESET_GE0_MDIO BIT(22) +#define AR933X_RESET_GE1_MAC BIT(13) +#define AR933X_RESET_GE0_MAC BIT(9) +#define AR933X_RESET_USB_HOST BIT(5) +#define AR933X_RESET_USB_PHY BIT(4) +#define AR933X_RESET_USBSUS_OVERRIDE BIT(3) + +#define AR934X_RESET_HOST BIT(31) +#define AR934X_RESET_SLIC BIT(30) +#define AR934X_RESET_HDMA BIT(29) +#define AR934X_RESET_EXTERNAL BIT(28) +#define AR934X_RESET_RTC BIT(27) +#define AR934X_RESET_PCIE_EP_INT BIT(26) +#define AR934X_RESET_CHKSUM_ACC BIT(25) +#define AR934X_RESET_FULL_CHIP BIT(24) +#define AR934X_RESET_GE1_MDIO BIT(23) +#define AR934X_RESET_GE0_MDIO BIT(22) +#define AR934X_RESET_CPU_NMI BIT(21) +#define AR934X_RESET_CPU_COLD BIT(20) +#define AR934X_RESET_HOST_RESET_INT BIT(19) +#define AR934X_RESET_PCIE_EP BIT(18) +#define AR934X_RESET_UART1 BIT(17) +#define AR934X_RESET_DDR BIT(16) +#define AR934X_RESET_USB_PHY_PLL_PWD_EXT BIT(15) +#define AR934X_RESET_NANDF BIT(14) +#define AR934X_RESET_GE1_MAC BIT(13) +#define AR934X_RESET_ETH_SWITCH_ANALOG BIT(12) +#define AR934X_RESET_USB_PHY_ANALOG BIT(11) +#define AR934X_RESET_HOST_DMA_INT BIT(10) +#define AR934X_RESET_GE0_MAC BIT(9) +#define AR934X_RESET_ETH_SIWTCH BIT(8) +#define AR934X_RESET_PCIE_PHY BIT(7) +#define AR934X_RESET_PCIE BIT(6) +#define AR934X_RESET_USB_HOST BIT(5) +#define AR934X_RESET_USB_PHY BIT(4) +#define AR934X_RESET_USBSUS_OVERRIDE BIT(3) +#define AR934X_RESET_LUT BIT(2) +#define AR934X_RESET_MBOX BIT(1) +#define AR934X_RESET_I2S BIT(0) + +#define REV_ID_MAJOR_MASK 0xfff0 +#define REV_ID_MAJOR_AR71XX 0x00a0 +#define REV_ID_MAJOR_AR913X 0x00b0 +#define REV_ID_MAJOR_AR7240 0x00c0 +#define REV_ID_MAJOR_AR7241 0x0100 +#define REV_ID_MAJOR_AR7242 0x1100 +#define REV_ID_MAJOR_AR9330 0x0110 +#define REV_ID_MAJOR_AR9331 0x1110 +#define REV_ID_MAJOR_AR9341 0x0120 +#define REV_ID_MAJOR_AR9342 0x1120 +#define REV_ID_MAJOR_AR9344 0x2120 + +#define AR71XX_REV_ID_MINOR_MASK 0x3 +#define AR71XX_REV_ID_MINOR_AR7130 0x0 +#define AR71XX_REV_ID_MINOR_AR7141 0x1 +#define AR71XX_REV_ID_MINOR_AR7161 0x2 +#define AR71XX_REV_ID_REVISION_MASK 0x3 +#define AR71XX_REV_ID_REVISION_SHIFT 2 + +#define AR91XX_REV_ID_MINOR_MASK 0x3 +#define AR91XX_REV_ID_MINOR_AR9130 0x0 +#define AR91XX_REV_ID_MINOR_AR9132 0x1 +#define AR91XX_REV_ID_REVISION_MASK 0x3 +#define AR91XX_REV_ID_REVISION_SHIFT 2 + +#define AR724X_REV_ID_REVISION_MASK 0x3 + +#define AR933X_REV_ID_REVISION_MASK 0xf + +#define AR934X_REV_ID_REVISION_MASK 0xf + +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); +} + +void ar71xx_device_stop(u32 mask); +void ar71xx_device_start(u32 mask); +void ar71xx_device_reset_rmw(u32 clear, u32 set); +int ar71xx_device_stopped(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) + +void ar71xx_flash_acquire(void); +void ar71xx_flash_release(void); + +/* + * MII_CTRL block + */ +#define MII_REG_MII0_CTRL 0x00 +#define MII_REG_MII1_CTRL 0x04 + +#define MII_CTRL_IF_MASK 3 +#define MII_CTRL_SPEED_SHIFT 4 +#define MII_CTRL_SPEED_MASK 3 +#define MII_CTRL_SPEED_10 0 +#define MII_CTRL_SPEED_100 1 +#define MII_CTRL_SPEED_1000 2 + +#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 + +/* + * AR933X GMAC + */ +#define AR933X_GMAC_REG_ETH_CFG 0x00 + +#define AR933X_ETH_CFG_RGMII_GE0 BIT(0) +#define AR933X_ETH_CFG_MII_GE0 BIT(1) +#define AR933X_ETH_CFG_GMII_GE0 BIT(2) +#define AR933X_ETH_CFG_MII_GE0_MASTER BIT(3) +#define AR933X_ETH_CFG_MII_GE0_SLAVE BIT(4) +#define AR933X_ETH_CFG_MII_GE0_ERR_EN BIT(5) +#define AR933X_ETH_CFG_SW_PHY_SWAP BIT(7) +#define AR933X_ETH_CFG_SW_PHY_ADDR_SWAP BIT(8) +#define AR933X_ETH_CFG_RMII_GE0 BIT(9) +#define AR933X_ETH_CFG_RMII_GE0_SPD_10 0 +#define AR933X_ETH_CFG_RMII_GE0_SPD_100 BIT(10) + +/* + * AR934X GMAC Interface + */ +#define AR934X_GMAC_REG_ETH_CFG 0x00 + +#define AR934X_ETH_CFG_RGMII_GMAC0 BIT(0) +#define AR934X_ETH_CFG_MII_GMAC0 BIT(1) +#define AR934X_ETH_CFG_GMII_GMAC0 BIT(2) +#define AR934X_ETH_CFG_MII_GMAC0_MASTER BIT(3) +#define AR934X_ETH_CFG_MII_GMAC0_SLAVE BIT(4) +#define AR934X_ETH_CFG_MII_GMAC0_ERR_EN BIT(5) +#define AR934X_ETH_CFG_SW_ONLY_MODE BIT(6) +#define AR934X_ETH_CFG_SW_PHY_SWAP BIT(7) +#define AR934X_ETH_CFG_SW_APB_ACCESS BIT(9) +#define AR934X_ETH_CFG_RMII_GMAC0 BIT(10) +#define AR933X_ETH_CFG_MII_CNTL_SPEED BIT(11) +#define AR934X_ETH_CFG_RMII_GMAC0_MASTER BIT(12) +#define AR933X_ETH_CFG_SW_ACC_MSB_FIRST BIT(13) + +#endif /* __ASSEMBLER__ */ + +#endif /* __ASM_MACH_AR71XX_H */ |