arch/arm/include/asm/arch-keystone/hardware.h - github/trini/u-boot - Gitiles

 /*
  * 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))

 /* 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)

 /* 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_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

 #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 */
	/*
	* 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))

	/* 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)

	/* 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_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

	#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 */