diff options
Diffstat (limited to 'arch/arm/mach-k3/include')
| -rw-r--r-- | arch/arm/mach-k3/include/mach/hardware.h | 4 | ||||
| -rw-r--r-- | arch/arm/mach-k3/include/mach/j721e_hardware.h | 49 | ||||
| -rw-r--r-- | arch/arm/mach-k3/include/mach/j721e_spl.h | 31 | ||||
| -rw-r--r-- | arch/arm/mach-k3/include/mach/spl.h | 4 | ||||
| -rw-r--r-- | arch/arm/mach-k3/include/mach/sys_proto.h | 2 |
5 files changed, 89 insertions, 1 deletions
diff --git a/arch/arm/mach-k3/include/mach/hardware.h b/arch/arm/mach-k3/include/mach/hardware.h index b39f780d26..4e629822aa 100644 --- a/arch/arm/mach-k3/include/mach/hardware.h +++ b/arch/arm/mach-k3/include/mach/hardware.h @@ -9,4 +9,8 @@ #ifdef CONFIG_SOC_K3_AM6 #include "am6_hardware.h" #endif + +#ifdef CONFIG_SOC_K3_J721E +#include "j721e_hardware.h" +#endif #endif /* _ASM_ARCH_HARDWARE_H_ */ diff --git a/arch/arm/mach-k3/include/mach/j721e_hardware.h b/arch/arm/mach-k3/include/mach/j721e_hardware.h new file mode 100644 index 0000000000..8d429772b5 --- /dev/null +++ b/arch/arm/mach-k3/include/mach/j721e_hardware.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * K3: J721E SoC definitions, structures etc. + * + * (C) Copyright (C) 2018-2019 Texas Instruments Incorporated - http://www.ti.com/ + */ +#ifndef __ASM_ARCH_J721E_HARDWARE_H +#define __ASM_ARCH_J721E_HARDWARE_H + +#include <config.h> + +#define CTRL_MMR0_BASE 0x00100000 +#define CTRLMMR_MAIN_DEVSTAT (CTRL_MMR0_BASE + 0x30) + +#define MAIN_DEVSTAT_BOOT_MODE_B_MASK BIT(0) +#define MAIN_DEVSTAT_BOOT_MODE_B_SHIFT 0 +#define MAIN_DEVSTAT_BKUP_BOOTMODE_MASK GENMASK(3, 1) +#define MAIN_DEVSTAT_BKUP_BOOTMODE_SHIFT 1 +#define MAIN_DEVSTAT_PRIM_BOOTMODE_MMC_PORT_MASK BIT(6) +#define MAIN_DEVSTAT_PRIM_BOOTMODE_PORT_SHIFT 6 + +#define WKUP_CTRL_MMR0_BASE 0x43000000 +#define MCU_CTRL_MMR0_BASE 0x40f00000 + +#define CTRLMMR_WKUP_DEVSTAT (WKUP_CTRL_MMR0_BASE + 0x30) +#define WKUP_DEVSTAT_PRIMARY_BOOTMODE_MASK GENMASK(5, 3) +#define WKUP_DEVSTAT_PRIMARY_BOOTMODE_SHIFT 3 +#define WKUP_DEVSTAT_MCU_OMLY_MASK BIT(6) +#define WKUP_DEVSTAT_MCU_ONLY_SHIFT 6 + +/* + * The CTRL_MMR0 memory space is divided into several equally-spaced + * partitions, so defining the partition size allows us to determine + * register addresses common to those partitions. + */ +#define CTRL_MMR0_PARTITION_SIZE 0x4000 + +/* + * CTRL_MMR0, WKUP_CTRL_MMR0, and MCU_CTR_MMR0 lock/kick-mechanism + * shared register definitions. + */ +#define CTRLMMR_LOCK_KICK0 0x01008 +#define CTRLMMR_LOCK_KICK0_UNLOCK_VAL 0x68ef3490 +#define CTRLMMR_LOCK_KICK0_UNLOCKED_MASK BIT(0) +#define CTRLMMR_LOCK_KICK0_UNLOCKED_SHIFT 0 +#define CTRLMMR_LOCK_KICK1 0x0100c +#define CTRLMMR_LOCK_KICK1_UNLOCK_VAL 0xd172bc5a + +#endif /* __ASM_ARCH_J721E_HARDWARE_H */ diff --git a/arch/arm/mach-k3/include/mach/j721e_spl.h b/arch/arm/mach-k3/include/mach/j721e_spl.h new file mode 100644 index 0000000000..2b52faf944 --- /dev/null +++ b/arch/arm/mach-k3/include/mach/j721e_spl.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2018-2019 Texas Instruments Incorporated - http://www.ti.com/ + * Lokesh Vutla <lokeshvutla@ti.com> + */ +#ifndef _ASM_ARCH_J721E_SPL_H_ +#define _ASM_ARCH_J721E_SPL_H_ + +/* With BootMode B = 0 */ +#define BOOT_DEVICE_HYPERFLASH 0x00 +#define BOOT_DEVICE_OSPI 0x01 +#define BOOT_DEVICE_QSPI 0x02 +#define BOOT_DEVICE_SPI 0x03 +#define BOOT_DEVICE_ETHERNET 0x04 +#define BOOT_DEVICE_I2C 0x06 +#define BOOT_DEVICE_UART 0x07 + +/* With BootMode B = 1 */ +#define BOOT_DEVICE_MMC2 0x10 +#define BOOT_DEVICE_MMC1 0x11 +#define BOOT_DEVICE_USB 0x12 +#define BOOT_DEVICE_UFS 0x13 +#define BOOT_DEVIE_GPMC 0x14 +#define BOOT_DEVICE_PCIE 0x15 +#define BOOT_DEVICE_MMC2_2 0x16 +#define BOOT_DEVICE_RAM 0x17 + +#define BOOT_MODE_B_SHIFT 4 +#define BOOT_MODE_B_MASK BIT(4) + +#endif diff --git a/arch/arm/mach-k3/include/mach/spl.h b/arch/arm/mach-k3/include/mach/spl.h index 2d435aec17..a26c8ecdd5 100644 --- a/arch/arm/mach-k3/include/mach/spl.h +++ b/arch/arm/mach-k3/include/mach/spl.h @@ -9,4 +9,8 @@ #ifdef CONFIG_SOC_K3_AM6 #include "am6_spl.h" #endif + +#ifdef CONFIG_SOC_K3_J721E +#include "j721e_spl.h" +#endif #endif /* _ASM_ARCH_SPL_H_ */ diff --git a/arch/arm/mach-k3/include/mach/sys_proto.h b/arch/arm/mach-k3/include/mach/sys_proto.h index 787a274492..45832b45a1 100644 --- a/arch/arm/mach-k3/include/mach/sys_proto.h +++ b/arch/arm/mach-k3/include/mach/sys_proto.h @@ -13,5 +13,5 @@ u32 wait_on_value(u32 read_bit_mask, u32 match_value, void *read_addr, struct ti_sci_handle *get_ti_sci_handle(void); int fdt_fixup_msmc_ram(void *blob, char *parent_path, char *node_name); int do_board_detect(void); - +void release_resources_for_core_shutdown(void); #endif |