| /* |
| * Keystone2: Common SoC definitions, structures etc. |
| * |
| * (C) Copyright 2012-2014 |
| * Texas Instruments Incorporated, <www.ti.com> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| #ifndef __ASM_ARCH_HARDWARE_H |
| #define __ASM_ARCH_HARDWARE_H |
| |
| #include <config.h> |
| |
| #ifndef __ASSEMBLY__ |
| |
| #include <linux/sizes.h> |
| #include <asm/io.h> |
| |
| #define REG(addr) (*(volatile unsigned int *)(addr)) |
| #define REG_P(addr) ((volatile unsigned int *)(addr)) |
| |
| typedef volatile unsigned int dv_reg; |
| typedef volatile unsigned int *dv_reg_p; |
| |
| #endif |
| |
| #define BIT(x) (1 << (x)) |
| |
| #define KS2_DDRPHY_PIR_OFFSET 0x04 |
| #define KS2_DDRPHY_PGCR0_OFFSET 0x08 |
| #define KS2_DDRPHY_PGCR1_OFFSET 0x0C |
| #define KS2_DDRPHY_PGSR0_OFFSET 0x10 |
| #define KS2_DDRPHY_PGSR1_OFFSET 0x14 |
| #define KS2_DDRPHY_PLLCR_OFFSET 0x18 |
| #define KS2_DDRPHY_PTR0_OFFSET 0x1C |
| #define KS2_DDRPHY_PTR1_OFFSET 0x20 |
| #define KS2_DDRPHY_PTR2_OFFSET 0x24 |
| #define KS2_DDRPHY_PTR3_OFFSET 0x28 |
| #define KS2_DDRPHY_PTR4_OFFSET 0x2C |
| #define KS2_DDRPHY_DCR_OFFSET 0x44 |
| |
| #define KS2_DDRPHY_DTPR0_OFFSET 0x48 |
| #define KS2_DDRPHY_DTPR1_OFFSET 0x4C |
| #define KS2_DDRPHY_DTPR2_OFFSET 0x50 |
| |
| #define KS2_DDRPHY_MR0_OFFSET 0x54 |
| #define KS2_DDRPHY_MR1_OFFSET 0x58 |
| #define KS2_DDRPHY_MR2_OFFSET 0x5C |
| #define KS2_DDRPHY_DTCR_OFFSET 0x68 |
| #define KS2_DDRPHY_PGCR2_OFFSET 0x8C |
| |
| #define KS2_DDRPHY_ZQ0CR1_OFFSET 0x184 |
| #define KS2_DDRPHY_ZQ1CR1_OFFSET 0x194 |
| #define KS2_DDRPHY_ZQ2CR1_OFFSET 0x1A4 |
| #define KS2_DDRPHY_ZQ3CR1_OFFSET 0x1B4 |
| |
| #define KS2_DDRPHY_DATX8_8_OFFSET 0x3C0 |
| |
| #define IODDRM_MASK 0x00000180 |
| #define ZCKSEL_MASK 0x01800000 |
| #define CL_MASK 0x00000072 |
| #define WR_MASK 0x00000E00 |
| #define BL_MASK 0x00000003 |
| #define RRMODE_MASK 0x00040000 |
| #define UDIMM_MASK 0x20000000 |
| #define BYTEMASK_MASK 0x0003FC00 |
| #define MPRDQ_MASK 0x00000080 |
| #define PDQ_MASK 0x00000070 |
| #define NOSRA_MASK 0x08000000 |
| #define ECC_MASK 0x00000001 |
| |
| /* DDR3 definitions */ |
| #define KS2_DDR3A_EMIF_CTRL_BASE 0x21010000 |
| #define KS2_DDR3A_EMIF_DATA_BASE 0x80000000 |
| #define KS2_DDR3A_DDRPHYC 0x02329000 |
| |
| #define KS2_DDR3_MIDR_OFFSET 0x00 |
| #define KS2_DDR3_STATUS_OFFSET 0x04 |
| #define KS2_DDR3_SDCFG_OFFSET 0x08 |
| #define KS2_DDR3_SDRFC_OFFSET 0x10 |
| #define KS2_DDR3_SDTIM1_OFFSET 0x18 |
| #define KS2_DDR3_SDTIM2_OFFSET 0x1C |
| #define KS2_DDR3_SDTIM3_OFFSET 0x20 |
| #define KS2_DDR3_SDTIM4_OFFSET 0x28 |
| #define KS2_DDR3_PMCTL_OFFSET 0x38 |
| #define KS2_DDR3_ZQCFG_OFFSET 0xC8 |
| |
| #define KS2_DDR3_PLLCTRL_PHY_RESET 0x80000000 |
| |
| #define KS2_UART0_BASE 0x02530c00 |
| #define KS2_UART1_BASE 0x02531000 |
| |
| /* Boot Config */ |
| #define KS2_DEVICE_STATE_CTRL_BASE 0x02620000 |
| #define KS2_JTAG_ID_REG (KS2_DEVICE_STATE_CTRL_BASE + 0x18) |
| #define KS2_DEVSTAT (KS2_DEVICE_STATE_CTRL_BASE + 0x20) |
| |
| /* PSC */ |
| #define KS2_PSC_BASE 0x02350000 |
| #define KS2_LPSC_GEM_0 15 |
| #define KS2_LPSC_TETRIS 52 |
| #define KS2_TETRIS_PWR_DOMAIN 31 |
| |
| /* Chip configuration unlock codes and registers */ |
| #define KS2_KICK0 (KS2_DEVICE_STATE_CTRL_BASE + 0x38) |
| #define KS2_KICK1 (KS2_DEVICE_STATE_CTRL_BASE + 0x3c) |
| #define KS2_KICK0_MAGIC 0x83e70b13 |
| #define KS2_KICK1_MAGIC 0x95a4f1e0 |
| |
| /* PLL control registers */ |
| #define KS2_MAINPLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x350) |
| #define KS2_MAINPLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x354) |
| #define KS2_PASSPLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x358) |
| #define KS2_PASSPLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x35C) |
| #define KS2_DDR3APLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x360) |
| #define KS2_DDR3APLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x364) |
| #define KS2_ARMPLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x370) |
| #define KS2_ARMPLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x374) |
| |
| #define KS2_PLL_CNTRL_BASE 0x02310000 |
| #define KS2_CLOCK_BASE KS2_PLL_CNTRL_BASE |
| #define KS2_RSTCTRL_RSTYPE (KS2_PLL_CNTRL_BASE + 0xe4) |
| #define KS2_RSTCTRL (KS2_PLL_CNTRL_BASE + 0xe8) |
| #define KS2_RSTCTRL_RSCFG (KS2_PLL_CNTRL_BASE + 0xec) |
| #define KS2_RSTCTRL_KEY 0x5a69 |
| #define KS2_RSTCTRL_MASK 0xffff0000 |
| #define KS2_RSTCTRL_SWRST 0xfffe0000 |
| #define KS2_RSTYPE_PLL_SOFT BIT(13) |
| |
| /* SPI */ |
| #define KS2_SPI0_BASE 0x21000400 |
| #define KS2_SPI1_BASE 0x21000600 |
| #define KS2_SPI2_BASE 0x21000800 |
| #define KS2_SPI_BASE KS2_SPI0_BASE |
| |
| /* AEMIF */ |
| #define KS2_AEMIF_CNTRL_BASE 0x21000a00 |
| #define DAVINCI_ASYNC_EMIF_CNTRL_BASE KS2_AEMIF_CNTRL_BASE |
| |
| /* Flag from ks2_debug options to check if DSPs need to stay ON */ |
| #define DBG_LEAVE_DSPS_ON 0x1 |
| |
| /* MSMC control */ |
| #define KS2_MSMC_CTRL_BASE 0x0bc00000 |
| #define KS2_MSMC_SEGMENT_TETRIS 8 |
| #define KS2_MSMC_SEGMENT_NETCP 9 |
| #define KS2_MSMC_SEGMENT_QM_PDSP 10 |
| #define KS2_MSMC_SEGMENT_PCIE0 11 |
| |
| /* Device speed */ |
| #define KS2_REV1_DEVSPEED (KS2_DEVICE_STATE_CTRL_BASE + 0xc98) |
| #define KS2_EFUSE_BOOTROM (KS2_DEVICE_STATE_CTRL_BASE + 0xc90) |
| #define KS2_MISC_CTRL (KS2_DEVICE_STATE_CTRL_BASE + 0xc7c) |
| |
| /* Queue manager */ |
| #define KS2_QM_BASE_ADDRESS 0x23a80000 |
| #define KS2_QM_CONF_BASE 0x02a02000 |
| #define KS2_QM_DESC_SETUP_BASE 0x02a03000 |
| #define KS2_QM_STATUS_RAM_BASE 0x02a06000 |
| #define KS2_QM_INTD_CONF_BASE 0x02a0c000 |
| #define KS2_QM_PDSP1_CMD_BASE 0x02a20000 |
| #define KS2_QM_PDSP1_CTRL_BASE 0x02a0f000 |
| #define KS2_QM_PDSP1_IRAM_BASE 0x02a10000 |
| #define KS2_QM_MANAGER_QUEUES_BASE 0x02a80000 |
| #define KS2_QM_MANAGER_Q_PROXY_BASE 0x02ac0000 |
| #define KS2_QM_QUEUE_STATUS_BASE 0x02a40000 |
| #define KS2_QM_LINK_RAM_BASE 0x00100000 |
| #define KS2_QM_REGION_NUM 64 |
| #define KS2_QM_QPOOL_NUM 4000 |
| |
| /* USB */ |
| #define KS2_USB_SS_BASE 0x02680000 |
| #define KS2_USB_HOST_XHCI_BASE (KS2_USB_SS_BASE + 0x10000) |
| #define KS2_DEV_USB_PHY_BASE 0x02620738 |
| #define KS2_USB_PHY_CFG_BASE 0x02630000 |
| |
| #ifdef CONFIG_SOC_K2HK |
| #include <asm/arch/hardware-k2hk.h> |
| #endif |
| |
| #ifdef CONFIG_SOC_K2E |
| #include <asm/arch/hardware-k2e.h> |
| #endif |
| |
| #ifdef CONFIG_SOC_K2L |
| #include <asm/arch/hardware-k2l.h> |
| #endif |
| |
| #ifndef __ASSEMBLY__ |
| static inline int cpu_is_k2hk(void) |
| { |
| unsigned int jtag_id = __raw_readl(KS2_JTAG_ID_REG); |
| unsigned int part_no = (jtag_id >> 12) & 0xffff; |
| |
| return (part_no == 0xb981) ? 1 : 0; |
| } |
| |
| static inline int cpu_is_k2e(void) |
| { |
| unsigned int jtag_id = __raw_readl(KS2_JTAG_ID_REG); |
| unsigned int part_no = (jtag_id >> 12) & 0xffff; |
| |
| return (part_no == 0xb9a6) ? 1 : 0; |
| } |
| |
| static inline int cpu_is_k2l(void) |
| { |
| unsigned int jtag_id = __raw_readl(KS2_JTAG_ID_REG); |
| unsigned int part_no = (jtag_id >> 12) & 0xffff; |
| |
| return (part_no == 0xb9a7) ? 1 : 0; |
| } |
| |
| static inline int cpu_revision(void) |
| { |
| unsigned int jtag_id = __raw_readl(KS2_JTAG_ID_REG); |
| unsigned int rev = (jtag_id >> 28) & 0xf; |
| |
| return rev; |
| } |
| |
| int cpu_to_bus(u32 *ptr, u32 length); |
| void sdelay(unsigned long); |
| |
| #endif |
| |
| #endif /* __ASM_ARCH_HARDWARE_H */ |