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/*
* 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
/* DDR3 ECC */
#define KS2_DDR3_ECC_INT_STATUS_OFFSET 0x0AC
#define KS2_DDR3_ECC_INT_ENABLE_SET_SYS_OFFSET 0x0B4
#define KS2_DDR3_ECC_CTRL_OFFSET 0x110
#define KS2_DDR3_ECC_ADDR_RANGE1_OFFSET 0x114
#define KS2_DDR3_ONE_BIT_ECC_ERR_CNT_OFFSET 0x130
#define KS2_DDR3_ONE_BIT_ECC_ERR_ADDR_LOG_OFFSET 0x13C
/* DDR3 ECC Interrupt Status register */
#define KS2_DDR3_1B_ECC_ERR_SYS BIT(5)
#define KS2_DDR3_2B_ECC_ERR_SYS BIT(4)
#define KS2_DDR3_WR_ECC_ERR_SYS BIT(3)
/* DDR3 ECC Control register */
#define KS2_DDR3_ECC_EN BIT(31)
#define KS2_DDR3_ECC_ADDR_RNG_PROT BIT(30)
#define KS2_DDR3_ECC_VERIFY_EN BIT(29)
#define KS2_DDR3_ECC_RMW_EN BIT(28)
#define KS2_DDR3_ECC_ADDR_RNG_1_EN BIT(0)
#define KS2_DDR3_ECC_ENABLE (KS2_DDR3_ECC_EN | \
KS2_DDR3_ECC_ADDR_RNG_PROT | \
KS2_DDR3_ECC_VERIFY_EN)
/* EDMA */
#define KS2_EDMA0_BASE 0x02700000
/* EDMA3 register offsets */
#define KS2_EDMA_QCHMAP0 0x0200
#define KS2_EDMA_IPR 0x1068
#define KS2_EDMA_ICR 0x1070
#define KS2_EDMA_QEECR 0x1088
#define KS2_EDMA_QEESR 0x108c
#define KS2_EDMA_PARAM_1(x) (0x4020 + (4 * x))
/* NETCP pktdma */
#define KS2_NETCP_PDMA_RX_FREE_QUEUE 4001
#define KS2_NETCP_PDMA_RX_RCV_QUEUE 4002
/* Chip Interrupt Controller */
#define KS2_CIC2_BASE 0x02608000
/* Chip Interrupt Controller register offsets */
#define KS2_CIC_CTRL 0x04
#define KS2_CIC_HOST_CTRL 0x0C
#define KS2_CIC_GLOBAL_ENABLE 0x10
#define KS2_CIC_SYS_ENABLE_IDX_SET 0x28
#define KS2_CIC_HOST_ENABLE_IDX_SET 0x34
#define KS2_CIC_CHAN_MAP(n) (0x0400 + (n << 2))
#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)
#define KS2_DEVCFG (KS2_DEVICE_STATE_CTRL_BASE + 0x14c)
/* 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_DDR3BPLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x368)
#define KS2_DDR3BPLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x36C)
#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_DATA_BASE 0x0c000000
#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
/* MSMC segment size shift bits */
#define KS2_MSMC_SEG_SIZE_SHIFT 12
#define KS2_MSMC_MAP_SEG_NUM (2 << (30 - KS2_MSMC_SEG_SIZE_SHIFT))
#define KS2_MSMC_DST_SEG_BASE (CONFIG_SYS_LPAE_SDRAM_BASE >> \
KS2_MSMC_SEG_SIZE_SHIFT)
/* 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
#define KS2_MAC_ID_BASE_ADDR (KS2_DEVICE_STATE_CTRL_BASE + 0x110)
/* SGMII SerDes */
#define KS2_SGMII_SERDES_BASE 0x0232a000
/* JTAG ID register */
#define JTAGID_VARIANT_SHIFT 28
#define JTAGID_VARIANT_MASK (0xf << 28)
#define JTAGID_PART_NUM_SHIFT 12
#define JTAGID_PART_NUM_MASK (0xffff << 12)
/* PART NUMBER definitions */
#define CPU_66AK2Hx 0xb981
#define CPU_66AK2Ex 0xb9a6
#define CPU_66AK2Lx 0xb9a7
/* DEVSPEED register */
#define DEVSPEED_DEVSPEED_SHIFT 16
#define DEVSPEED_DEVSPEED_MASK (0xfff << 16)
#define DEVSPEED_ARMSPEED_SHIFT 0
#define DEVSPEED_ARMSPEED_MASK 0xfff
#define DEVSPEED_NUMSPDS 12
#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 u16 get_part_number(void)
{
u32 jtag_id = __raw_readl(KS2_JTAG_ID_REG);
return (jtag_id & JTAGID_PART_NUM_MASK) >> JTAGID_PART_NUM_SHIFT;
}
static inline u8 cpu_is_k2hk(void)
{
return get_part_number() == CPU_66AK2Hx;
}
static inline u8 cpu_is_k2e(void)
{
return get_part_number() == CPU_66AK2Ex;
}
static inline u8 cpu_is_k2l(void)
{
return get_part_number() == CPU_66AK2Lx;
}
static inline u8 cpu_revision(void)
{
u32 jtag_id = __raw_readl(KS2_JTAG_ID_REG);
u8 rev = (jtag_id & JTAGID_VARIANT_MASK) >> JTAGID_VARIANT_SHIFT;
return rev;
}
int cpu_to_bus(u32 *ptr, u32 length);
void sdelay(unsigned long);
#endif
#endif /* __ASM_ARCH_HARDWARE_H */
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