1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * K2G: SoC definitions 4 * 5 * (C) Copyright 2015 6 * Texas Instruments Incorporated, <www.ti.com> 7 */ 8 9 #ifndef __ASM_ARCH_HARDWARE_K2G_H 10 #define __ASM_ARCH_HARDWARE_K2G_H 11 12 #define KS2_NUM_DSPS 1 13 14 /* Power and Sleep Controller (PSC) Domains */ 15 #define KS2_LPSC_ALWAYSON 0 16 #define KS2_LPSC_PMMC 1 17 #define KS2_LPSC_DEBUG 2 18 #define KS2_LPSC_NSS 3 19 #define KS2_LPSC_SA 4 20 #define KS2_LPSC_TERANET 5 21 #define KS2_LPSC_SYS_COMP 6 22 #define KS2_LPSC_QSPI 7 23 #define KS2_LPSC_MMC 8 24 #define KS2_LPSC_GPMC 9 25 #define KS2_LPSC_MLB 11 26 #define KS2_LPSC_EHRPWM 12 27 #define KS2_LPSC_EQEP 13 28 #define KS2_LPSC_ECAP 14 29 #define KS2_LPSC_MCASP 15 30 #define KS2_LPSC_SR 16 31 #define KS2_LPSC_MSMC 17 32 #ifdef KS2_LPSC_GEM_0 33 #undef KS2_LPSC_GEM_0 34 #endif 35 #define KS2_LPSC_GEM_0 18 36 #define KS2_LPSC_ARM 19 37 #define KS2_LPSC_ASRC 20 38 #define KS2_LPSC_ICSS 21 39 #define KS2_LPSC_DSS 23 40 #define KS2_LPSC_PCIE 24 41 #define KS2_LPSC_USB_0 25 42 #define KS2_LPSC_USB KS2_LPSC_USB_0 43 #define KS2_LPSC_USB_1 26 44 #define KS2_LPSC_DDR3 27 45 #define KS2_LPSC_SPARE0_LPSC0 28 46 #define KS2_LPSC_SPARE0_LPSC1 29 47 #define KS2_LPSC_SPARE1_LPSC0 30 48 #define KS2_LPSC_SPARE1_LPSC1 31 49 50 #define KS2_LPSC_CPGMAC KS2_LPSC_NSS 51 #define KS2_LPSC_CRYPTO KS2_LPSC_SA 52 53 /* SGMII SerDes */ 54 #define KS2_LANES_PER_SGMII_SERDES 4 55 56 /* NETCP pktdma */ 57 #define KS2_NETCP_PDMA_CTRL_BASE 0x04010000 58 #define KS2_NETCP_PDMA_TX_BASE 0x04011000 59 #define KS2_NETCP_PDMA_TX_CH_NUM 21 60 #define KS2_NETCP_PDMA_RX_BASE 0x04012000 61 #define KS2_NETCP_PDMA_RX_CH_NUM 32 62 #define KS2_NETCP_PDMA_SCHED_BASE 0x04010100 63 #define KS2_NETCP_PDMA_RX_FLOW_BASE 0x04013000 64 #define KS2_NETCP_PDMA_RX_FLOW_NUM 32 65 #define KS2_NETCP_PDMA_TX_SND_QUEUE 5 66 67 /* NETCP */ 68 #define KS2_NETCP_BASE 0x04000000 69 70 #define K2G_GPIO0_BASE 0X02603000 71 #define K2G_GPIO1_BASE 0X0260a000 72 #define K2G_GPIO1_BANK2_BASE K2G_GPIO1_BASE + 0x38 73 #define K2G_GPIO_DIR_OFFSET 0x0 74 #define K2G_GPIO_SETDATA_OFFSET 0x8 75 76 /* BOOTCFG RESETMUX8 */ 77 #define KS2_RSTMUX8 (KS2_DEVICE_STATE_CTRL_BASE + 0x328) 78 79 /* RESETMUX register definitions */ 80 #define RSTMUX_LOCK8_SHIFT 0x0 81 #define RSTMUX_LOCK8_MASK (0x1 << 0) 82 #define RSTMUX_OMODE8_SHIFT 0x1 83 #define RSTMUX_OMODE8_MASK (0x7 << 1) 84 #define RSTMUX_OMODE8_DEV_RESET 0x2 85 #define RSTMUX_OMODE8_INT 0x3 86 #define RSTMUX_OMODE8_INT_AND_DEV_RESET 0x4 87 88 /* DEVSTAT register definition */ 89 #define KS2_DEVSTAT_REFCLK_SHIFT 7 90 #define KS2_DEVSTAT_REFCLK_MASK (0x7 << 7) 91 92 /* GPMC */ 93 #define KS2_GPMC_BASE 0x21818000 94 95 /* SYSCLK indexes */ 96 #define SYSCLK_19MHz 0 97 #define SYSCLK_24MHz 1 98 #define SYSCLK_25MHz 2 99 #define SYSCLK_26MHz 3 100 #define MAX_SYSCLK 4 101 102 #ifndef __ASSEMBLY__ 103 static inline u8 get_sysclk_index(void) 104 { 105 u32 dev_stat = __raw_readl(KS2_DEVSTAT); 106 return (dev_stat & KS2_DEVSTAT_REFCLK_MASK) >> KS2_DEVSTAT_REFCLK_SHIFT; 107 } 108 #endif 109 #endif /* __ASM_ARCH_HARDWARE_K2G_H */ 110