blob: 3f04104961d2d57a722632730ed64a062b773a5c [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2016 - 2022, Xilinx, Inc.
* Copyright (C) 2022, Advanced Micro Devices, Inc.
*/
#ifndef __ASSEMBLY__
#include <linux/bitops.h>
#endif
struct crlapb_regs {
u32 reserved0[67];
u32 cpu_r5_ctrl;
u32 reserved;
u32 iou_switch_ctrl; /* 0x114 */
u32 reserved1[13];
u32 timestamp_ref_ctrl; /* 0x14c */
u32 reserved3[108];
u32 rst_cpu_r5;
u32 reserved2[17];
u32 rst_timestamp; /* 0x348 */
};
struct iou_scntrs_regs {
u32 counter_control_register; /* 0x0 */
u32 reserved0[7];
u32 base_frequency_id_register; /* 0x20 */
};
struct crp_regs {
u32 reserved0[128];
u32 boot_mode_usr; /* 0x200 */
};
#define VERSAL_NET_CRL_APB_BASEADDR 0xEB5E0000
#define VERSAL_NET_CRP_BASEADDR 0xF1260000
#define VERSAL_NET_IOU_SCNTR_SECURE 0xEC920000
#define CRL_APB_TIMESTAMP_REF_CTRL_CLKACT_BIT BIT(25)
#define IOU_SWITCH_CTRL_CLKACT_BIT BIT(25)
#define IOU_SWITCH_CTRL_DIVISOR0_SHIFT 8
#define IOU_SCNTRS_CONTROL_EN 1
#define crlapb_base ((struct crlapb_regs *)VERSAL_NET_CRL_APB_BASEADDR)
#define crp_base ((struct crp_regs *)VERSAL_NET_CRP_BASEADDR)
#define iou_scntr_secure ((struct iou_scntrs_regs *)VERSAL_NET_IOU_SCNTR_SECURE)
#define PMC_TAP 0xF11A0000
#define PMC_TAP_IDCODE (PMC_TAP + 0)
#define PMC_TAP_VERSION (PMC_TAP + 0x4)
# define PMC_VERSION_MASK GENMASK(7, 0)
# define PS_VERSION_MASK GENMASK(15, 8)
# define PS_VERSION_PRODUCTION 0x20
# define RTL_VERSION_MASK GENMASK(23, 16)
# define PLATFORM_MASK GENMASK(27, 24)
# define PLATFORM_VERSION_MASK GENMASK(31, 28)
#define PMC_TAP_USERCODE (PMC_TAP + 0x8)
/* Bootmode setting values */
#define BOOT_MODES_MASK 0x0000000F
#define QSPI_MODE_24BIT 0x00000001
#define QSPI_MODE_32BIT 0x00000002
#define SD_MODE 0x00000003 /* sd 0 */
#define SD_MODE1 0x00000005 /* sd 1 */
#define EMMC_MODE 0x00000006
#define USB_MODE 0x00000007
#define OSPI_MODE 0x00000008
#define SD1_LSHFT_MODE 0x0000000E /* SD1 Level shifter */
#define JTAG_MODE 0x00000000
#define BOOT_MODE_USE_ALT 0x100
#define BOOT_MODE_ALT_SHIFT 12
enum versal_net_platform {
VERSAL_NET_SILICON = 0,
VERSAL_NET_SPP = 1,
VERSAL_NET_EMU = 2,
VERSAL_NET_QEMU = 3,
};
#define VERSAL_SLCR_BASEADDR 0xF1060000
#define VERSAL_AXI_MUX_SEL (VERSAL_SLCR_BASEADDR + 0x504)
#define VERSAL_OSPI_LINEAR_MODE BIT(1)