upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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193 lines
5.9 KiB
193 lines
5.9 KiB
/*
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* Keystone2: Common SoC definitions, structures etc.
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*
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* (C) Copyright 2012-2014
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* Texas Instruments Incorporated, <www.ti.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __ASM_ARCH_HARDWARE_H
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#define __ASM_ARCH_HARDWARE_H
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#include <config.h>
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#ifndef __ASSEMBLY__
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#include <linux/sizes.h>
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#include <asm/io.h>
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#define REG(addr) (*(volatile unsigned int *)(addr))
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#define REG_P(addr) ((volatile unsigned int *)(addr))
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typedef volatile unsigned int dv_reg;
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typedef volatile unsigned int *dv_reg_p;
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#endif
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#define BIT(x) (1 << (x))
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#define KS2_DDRPHY_PIR_OFFSET 0x04
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#define KS2_DDRPHY_PGCR0_OFFSET 0x08
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#define KS2_DDRPHY_PGCR1_OFFSET 0x0C
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#define KS2_DDRPHY_PGSR0_OFFSET 0x10
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#define KS2_DDRPHY_PGSR1_OFFSET 0x14
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#define KS2_DDRPHY_PLLCR_OFFSET 0x18
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#define KS2_DDRPHY_PTR0_OFFSET 0x1C
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#define KS2_DDRPHY_PTR1_OFFSET 0x20
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#define KS2_DDRPHY_PTR2_OFFSET 0x24
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#define KS2_DDRPHY_PTR3_OFFSET 0x28
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#define KS2_DDRPHY_PTR4_OFFSET 0x2C
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#define KS2_DDRPHY_DCR_OFFSET 0x44
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#define KS2_DDRPHY_DTPR0_OFFSET 0x48
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#define KS2_DDRPHY_DTPR1_OFFSET 0x4C
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#define KS2_DDRPHY_DTPR2_OFFSET 0x50
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#define KS2_DDRPHY_MR0_OFFSET 0x54
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#define KS2_DDRPHY_MR1_OFFSET 0x58
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#define KS2_DDRPHY_MR2_OFFSET 0x5C
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#define KS2_DDRPHY_DTCR_OFFSET 0x68
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#define KS2_DDRPHY_PGCR2_OFFSET 0x8C
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#define KS2_DDRPHY_ZQ0CR1_OFFSET 0x184
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#define KS2_DDRPHY_ZQ1CR1_OFFSET 0x194
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#define KS2_DDRPHY_ZQ2CR1_OFFSET 0x1A4
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#define KS2_DDRPHY_ZQ3CR1_OFFSET 0x1B4
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#define KS2_DDRPHY_DATX8_8_OFFSET 0x3C0
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#define IODDRM_MASK 0x00000180
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#define ZCKSEL_MASK 0x01800000
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#define CL_MASK 0x00000072
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#define WR_MASK 0x00000E00
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#define BL_MASK 0x00000003
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#define RRMODE_MASK 0x00040000
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#define UDIMM_MASK 0x20000000
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#define BYTEMASK_MASK 0x0003FC00
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#define MPRDQ_MASK 0x00000080
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#define PDQ_MASK 0x00000070
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#define NOSRA_MASK 0x08000000
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#define ECC_MASK 0x00000001
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/* DDR3 definitions */
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#define KS2_DDR3A_EMIF_CTRL_BASE 0x21010000
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#define KS2_DDR3A_EMIF_DATA_BASE 0x80000000
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#define KS2_DDR3A_DDRPHYC 0x02329000
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#define KS2_DDR3_MIDR_OFFSET 0x00
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#define KS2_DDR3_STATUS_OFFSET 0x04
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#define KS2_DDR3_SDCFG_OFFSET 0x08
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#define KS2_DDR3_SDRFC_OFFSET 0x10
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#define KS2_DDR3_SDTIM1_OFFSET 0x18
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#define KS2_DDR3_SDTIM2_OFFSET 0x1C
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#define KS2_DDR3_SDTIM3_OFFSET 0x20
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#define KS2_DDR3_SDTIM4_OFFSET 0x28
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#define KS2_DDR3_PMCTL_OFFSET 0x38
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#define KS2_DDR3_ZQCFG_OFFSET 0xC8
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#define KS2_DDR3_PLLCTRL_PHY_RESET 0x80000000
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#define KS2_UART0_BASE 0x02530c00
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#define KS2_UART1_BASE 0x02531000
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/* Boot Config */
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#define KS2_DEVICE_STATE_CTRL_BASE 0x02620000
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#define KS2_JTAG_ID_REG (KS2_DEVICE_STATE_CTRL_BASE + 0x18)
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#define KS2_DEVSTAT (KS2_DEVICE_STATE_CTRL_BASE + 0x20)
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/* PSC */
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#define KS2_PSC_BASE 0x02350000
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#define KS2_LPSC_GEM_0 15
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#define KS2_LPSC_TETRIS 52
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#define KS2_TETRIS_PWR_DOMAIN 31
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/* Chip configuration unlock codes and registers */
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#define KS2_KICK0 (KS2_DEVICE_STATE_CTRL_BASE + 0x38)
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#define KS2_KICK1 (KS2_DEVICE_STATE_CTRL_BASE + 0x3c)
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#define KS2_KICK0_MAGIC 0x83e70b13
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#define KS2_KICK1_MAGIC 0x95a4f1e0
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/* PLL control registers */
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#define KS2_MAINPLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x350)
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#define KS2_MAINPLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x354)
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#define KS2_PASSPLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x358)
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#define KS2_PASSPLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x35C)
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#define KS2_DDR3APLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x360)
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#define KS2_DDR3APLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x364)
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#define KS2_ARMPLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x370)
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#define KS2_ARMPLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x374)
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#define KS2_PLL_CNTRL_BASE 0x02310000
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#define KS2_CLOCK_BASE KS2_PLL_CNTRL_BASE
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#define KS2_RSTCTRL_RSTYPE (KS2_PLL_CNTRL_BASE + 0xe4)
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#define KS2_RSTCTRL (KS2_PLL_CNTRL_BASE + 0xe8)
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#define KS2_RSTCTRL_KEY 0x5a69
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#define KS2_RSTCTRL_MASK 0xffff0000
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#define KS2_RSTCTRL_SWRST 0xfffe0000
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/* SPI */
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#define KS2_SPI0_BASE 0x21000400
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#define KS2_SPI1_BASE 0x21000600
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#define KS2_SPI2_BASE 0x21000800
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#define KS2_SPI_BASE KS2_SPI0_BASE
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/* AEMIF */
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#define KS2_AEMIF_CNTRL_BASE 0x21000a00
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#define DAVINCI_ASYNC_EMIF_CNTRL_BASE KS2_AEMIF_CNTRL_BASE
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/* Flag from ks2_debug options to check if DSPs need to stay ON */
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#define DBG_LEAVE_DSPS_ON 0x1
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/* Device speed */
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#define KS2_REV1_DEVSPEED (KS2_DEVICE_STATE_CTRL_BASE + 0xc98)
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#define KS2_EFUSE_BOOTROM (KS2_DEVICE_STATE_CTRL_BASE + 0xc90)
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/* Queue manager */
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#define KS2_QM_MANAGER_BASE 0x02a02000
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#define KS2_QM_DESC_SETUP_BASE 0x02a03000
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#define KS2_QM_MANAGER_QUEUES_BASEi 0x02a80000
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#define KS2_QM_MANAGER_Q_PROXY_BASE 0x02ac0000
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#define KS2_QM_QUEUE_STATUS_BASE 0x02a40000
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/* MSMC control */
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#define KS2_MSMC_CTRL_BASE 0x0bc00000
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#ifdef CONFIG_SOC_K2HK
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#include <asm/arch/hardware-k2hk.h>
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#endif
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#ifdef CONFIG_SOC_K2E
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#include <asm/arch/hardware-k2e.h>
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#endif
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#ifndef __ASSEMBLY__
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static inline int cpu_is_k2hk(void)
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{
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unsigned int jtag_id = __raw_readl(KS2_JTAG_ID_REG);
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unsigned int part_no = (jtag_id >> 12) & 0xffff;
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return (part_no == 0xb981) ? 1 : 0;
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}
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static inline int cpu_is_k2e(void)
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{
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unsigned int jtag_id = __raw_readl(KS2_JTAG_ID_REG);
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unsigned int part_no = (jtag_id >> 12) & 0xffff;
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return (part_no == 0xb9a6) ? 1 : 0;
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}
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static inline int cpu_revision(void)
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{
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unsigned int jtag_id = __raw_readl(KS2_JTAG_ID_REG);
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unsigned int rev = (jtag_id >> 28) & 0xf;
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return rev;
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}
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int cpu_to_bus(u32 *ptr, u32 length);
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void sdelay(unsigned long);
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#endif
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#endif /* __ASM_ARCH_HARDWARE_H */
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