soc: xtensa: adsp: add support for NXP ADSP for i.MX8MP

Add support for i.MX8MP target.
This has a 1 Xtensa HiFi4 core, with 64 KB TCM,
256KB OCRAM, 8MB SDRAM and 1 SAI as audio interface.

Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
This commit is contained in:
Iuliana Prodan 2021-10-01 19:08:30 +03:00 committed by Anas Nashif
commit 8bbb11d6a1
7 changed files with 1008 additions and 0 deletions

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# Copyright (c) 2021 NXP
# SPDX-License-Identifier: Apache-2.0
if SOC_SERIES_NXP_IMX8M
config SOC_SERIES
string
default "imx8m"
config SOC_TOOLCHAIN_NAME
string
default "nxp_imx8m_adsp"
config SOC
string
default "nxp_imx8m"
config SMP
default n
config XTENSA_TIMER
default y
config SYS_CLOCK_HW_CYCLES_PER_SEC
default 400000000 if XTENSA_TIMER
config SYS_CLOCK_TICKS_PER_SEC
default 50000
config IRQ_OFFLOAD_INTNUM
default 0
config KERNEL_ENTRY
default "__start"
config MULTI_LEVEL_INTERRUPTS
default n
config 2ND_LEVEL_INTERRUPTS
default n
config DYNAMIC_INTERRUPTS
default y
config LOG
default y
# To prevent test uses TEST_LOGGING_MINIMAL
config TEST_LOGGING_DEFAULTS
default n
depends on TEST
endif # SOC_SERIES_NXP_IMX8M

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# Copyright (c) 2021 NXP
# SPDX-License-Identifier: Apache-2.0
config SOC_SERIES_NXP_IMX8M
bool "NXP i.MX8M"
select SOC_FAMILY_NXP_ADSP
select XTENSA
select XTENSA_HAL if "$(ZEPHYR_TOOLCHAIN_VARIANT)" != "xcc"
select XTENSA_RESET_VECTOR
select XTENSA_USE_CORE_CRT1
select ATOMIC_OPERATIONS_BUILTIN
help
NXP i.MX8M

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# Copyright (c) 2021 NXP
# SPDX-License-Identifier: Apache-2.0
choice
prompt "NXP i.MX SoC Selection"
config SOC_NXP_IMX8M
bool "i.MX8M SoC"
depends on SOC_SERIES_NXP_IMX8M
endchoice

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/*
* Copyright (c) 2021 NXP
*
* SPDX-License-Identifier: Apache-2.0
*/
/*
* THIS FILE WAS AUTOMATICALLY GENERATED. DO NOT EDIT.
*
* Functions here are designed to produce efficient code to
* search an Xtensa bitmask of interrupts, inspecting only those bits
* declared to be associated with a given interrupt level. Each
* dispatcher will handle exactly one flagged interrupt, in numerical
* order (low bits first) and will return a mask of that bit that can
* then be cleared by the calling code. Unrecognized bits for the
* level will invoke an error handler.
*/
#include <xtensa/config/core-isa.h>
#include <sys/util.h>
#include <sw_isr_table.h>
#if !defined(XCHAL_INT0_LEVEL) || XCHAL_INT0_LEVEL != 5
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT1_LEVEL) || XCHAL_INT1_LEVEL != 3
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT2_LEVEL) || XCHAL_INT2_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT3_LEVEL) || XCHAL_INT3_LEVEL != 3
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT4_LEVEL) || XCHAL_INT4_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT5_LEVEL) || XCHAL_INT5_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT6_LEVEL) || XCHAL_INT6_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT7_LEVEL) || XCHAL_INT7_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT8_LEVEL) || XCHAL_INT8_LEVEL != 1
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT9_LEVEL) || XCHAL_INT9_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT10_LEVEL) || XCHAL_INT10_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT11_LEVEL) || XCHAL_INT11_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT12_LEVEL) || XCHAL_INT12_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT13_LEVEL) || XCHAL_INT13_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT14_LEVEL) || XCHAL_INT14_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT15_LEVEL) || XCHAL_INT15_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT16_LEVEL) || XCHAL_INT16_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT17_LEVEL) || XCHAL_INT17_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT18_LEVEL) || XCHAL_INT18_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT19_LEVEL) || XCHAL_INT19_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
#if !defined(XCHAL_INT20_LEVEL) || XCHAL_INT20_LEVEL != 2
#error core-isa.h interrupt level does not match dispatcher!
#endif
static inline int _xtensa_handle_one_int1(unsigned int mask)
{
int irq;
if (mask & BIT(8)) {
mask = BIT(8);
irq = 8;
goto handle_irq;
}
return 0;
handle_irq:
_sw_isr_table[irq].isr(_sw_isr_table[irq].arg);
return mask;
}
static inline int _xtensa_handle_one_int2(unsigned int mask)
{
int irq;
int i = 0;
mask &= XCHAL_INTLEVEL2_MASK;
for (i = 0; i <= 31; i++)
if (mask & BIT(i)) {
mask = BIT(i);
irq = i;
goto handle_irq;
}
return 0;
handle_irq:
_sw_isr_table[irq].isr(_sw_isr_table[irq].arg);
return mask;
}
static inline int _xtensa_handle_one_int3(unsigned int mask)
{
int irq;
if (mask & BIT(1)) {
mask = BIT(1);
irq = 1;
goto handle_irq;
}
if (mask & BIT(3)) {
mask = BIT(3);
irq = 3;
goto handle_irq;
}
if (mask & BIT(31)) {
mask = BIT(31);
irq = 31;
goto handle_irq;
}
return 0;
handle_irq:
_sw_isr_table[irq].isr(_sw_isr_table[irq].arg);
return mask;
}
static inline int _xtensa_handle_one_int5(unsigned int mask)
{
int irq;
if (mask & BIT(0)) {
mask = BIT(0);
irq = 0;
goto handle_irq;
}
return 0;
handle_irq:
_sw_isr_table[irq].isr(_sw_isr_table[irq].arg);
return mask;
}
static inline int _xtensa_handle_one_int0(unsigned int mask)
{
return 0;
}
static inline int _xtensa_handle_one_int4(unsigned int mask)
{
return 0;
}
static inline int _xtensa_handle_one_int6(unsigned int mask)
{
return 0;
}
static inline int _xtensa_handle_one_int7(unsigned int mask)
{
return 0;
}

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/*
* Copyright (c) 2021 NXP
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef __INC_MEMORY_H
#define __INC_MEMORY_H
#define PLATFORM_CORE_COUNT 1
/** Id of master DSP core */
#define PLATFORM_PRIMARY_CORE_ID 0
#define IRAM_RESERVE_HEADER_SPACE 0x400
#define IRAM_BASE 0x3B6F8000
#define IRAM_SIZE 0x800
#define SDRAM0_BASE 0x92400000
#define SDRAM0_SIZE 0x800000
#define SDRAM1_BASE 0x92C00000
#define SDRAM1_SIZE 0x800000
/* The reset vector address in SRAM and its size */
#define MEM_RESET_TEXT_SIZE 0x2E0
#define MEM_RESET_LIT_SIZE 0x120
/* This is the base address of all the vectors defined in IRAM */
#define XCHAL_VECBASE_RESET_PADDR_IRAM \
(IRAM_BASE + IRAM_RESERVE_HEADER_SPACE)
#define MEM_VECBASE_LIT_SIZE 0x178
/*
* EXCEPTIONS and VECTORS
*/
#define XCHAL_RESET_VECTOR0_PADDR_IRAM 0x3B6F8000
/* Vector and literal sizes */
#define MEM_VECT_LIT_SIZE 0x4
#define MEM_VECT_TEXT_SIZE 0x1C
#define MEM_VECT_SIZE (MEM_VECT_TEXT_SIZE +\
MEM_VECT_LIT_SIZE)
/* The addresses of the vectors.
* Only the mem_error vector continues to point to its ROM address.
*/
#define XCHAL_INTLEVEL2_VECTOR_PADDR_IRAM \
(XCHAL_VECBASE_RESET_PADDR_IRAM + 0x17C)
#define XCHAL_INTLEVEL3_VECTOR_PADDR_IRAM \
(XCHAL_VECBASE_RESET_PADDR_IRAM + 0x19C)
#define XCHAL_INTLEVEL4_VECTOR_PADDR_IRAM \
(XCHAL_VECBASE_RESET_PADDR_IRAM + 0x1BC)
#define XCHAL_INTLEVEL5_VECTOR_PADDR_IRAM \
(XCHAL_VECBASE_RESET_PADDR_IRAM + 0x1DC)
#define XCHAL_KERNEL_VECTOR_PADDR_IRAM \
(XCHAL_VECBASE_RESET_PADDR_IRAM + 0x1FC)
#define XCHAL_USER_VECTOR_PADDR_IRAM \
(XCHAL_VECBASE_RESET_PADDR_IRAM + 0x21C)
#define XCHAL_DOUBLEEXC_VECTOR_PADDR_IRAM \
(XCHAL_VECBASE_RESET_PADDR_IRAM + 0x23C)
/* Location for the intList section which is later used to construct the
* Interrupt Descriptor Table (IDT). This is a bogus address as this
* section will be stripped off in the final image.
*/
#define IDT_BASE (IRAM_BASE + IRAM_SIZE)
/* size of the Interrupt Descriptor Table (IDT) */
#define IDT_SIZE 0x2000
/* physical DSP addresses */
#define IRAM_BASE 0x3B6F8000
#define IRAM_SIZE 0x800
#define DRAM0_BASE 0x3B6E8000
#define DRAM0_SIZE 0x8000
#define DRAM1_BASE 0x3B6F0000
#define DRAM1_SIZE 0x8000
#define SDRAM0_BASE 0x92400000
#define SDRAM0_SIZE 0x800000
#define SDRAM1_BASE 0x92C00000
#define SDRAM1_SIZE 0x800000
#define XSHAL_MU2_SIDEB_BYPASS_PADDR 0x30E70000
#define MU_BASE XSHAL_MU2_SIDEB_BYPASS_PADDR
#define SDMA2_BASE 0x30E10000
#define SDMA2_SIZE 0x10000
#define SDMA3_BASE 0x30E00000
#define SDMA3_SIZE 0x10000
#define SAI_1_BASE 0x30C10000
#define SAI_1_SIZE 0x00010000
#define SAI_3_BASE 0x30C30000
#define SAI_3_SIZE 0x00010000
#define UUID_ENTRY_ELF_BASE 0x1FFFA000
#define UUID_ENTRY_ELF_SIZE 0x6000
#define LOG_ENTRY_ELF_BASE 0x20000000
#define LOG_ENTRY_ELF_SIZE 0x2000000
#define EXT_MANIFEST_ELF_BASE (LOG_ENTRY_ELF_BASE + LOG_ENTRY_ELF_SIZE)
#define EXT_MANIFEST_ELF_SIZE 0x2000000
/*
* The Heap and Stack on i.MX8 are organized like this :-
*
* +--------------------------------------------------------------------------+
* | Offset | Region | Size |
* +---------------------+----------------+-----------------------------------+
* | SDRAM_BASE | RO Data | SOF_DATA_SIZE |
* | | Data | |
* | | BSS | |
* +---------------------+----------------+-----------------------------------+
* | HEAP_SYSTEM_BASE | System Heap | HEAP_SYSTEM_SIZE |
* +---------------------+----------------+-----------------------------------+
* | HEAP_RUNTIME_BASE | Runtime Heap | HEAP_RUNTIME_SIZE |
* +---------------------+----------------+-----------------------------------+
* | HEAP_BUFFER_BASE | Module Buffers | HEAP_BUFFER_SIZE |
* +---------------------+----------------+-----------------------------------+
* | SOF_STACK_END | Stack | SOF_STACK_SIZE |
* +---------------------+----------------+-----------------------------------+
* | SOF_STACK_BASE | | |
* +---------------------+----------------+-----------------------------------+
*/
#define SRAM_OUTBOX_BASE SDRAM1_BASE
#define SRAM_OUTBOX_SIZE 0x1000
#define SRAM_OUTBOX_OFFSET 0
#define SRAM_INBOX_BASE (SRAM_OUTBOX_BASE + SRAM_OUTBOX_SIZE)
#define SRAM_INBOX_SIZE 0x1000
#define SRAM_INBOX_OFFSET SRAM_OUTBOX_SIZE
#define SRAM_DEBUG_BASE (SRAM_INBOX_BASE + SRAM_INBOX_SIZE)
#define SRAM_DEBUG_SIZE 0x800
#define SRAM_DEBUG_OFFSET (SRAM_INBOX_OFFSET + SRAM_INBOX_SIZE)
#define SRAM_EXCEPT_BASE (SRAM_DEBUG_BASE + SRAM_DEBUG_SIZE)
#define SRAM_EXCEPT_SIZE 0x800
#define SRAM_EXCEPT_OFFSET (SRAM_DEBUG_OFFSET + SRAM_DEBUG_SIZE)
#define SRAM_STREAM_BASE (SRAM_EXCEPT_BASE + SRAM_EXCEPT_SIZE)
#define SRAM_STREAM_SIZE 0x1000
#define SRAM_STREAM_OFFSET (SRAM_EXCEPT_OFFSET + SRAM_EXCEPT_SIZE)
#define SRAM_TRACE_BASE (SRAM_STREAM_BASE + SRAM_STREAM_SIZE)
#define SRAM_TRACE_SIZE 0x1000
#define SRAM_TRACE_OFFSET (SRAM_STREAM_OFFSET + SRAM_STREAM_SIZE)
#define SOF_MAILBOX_SIZE (SRAM_INBOX_SIZE + SRAM_OUTBOX_SIZE \
+ SRAM_DEBUG_SIZE + SRAM_EXCEPT_SIZE \
+ SRAM_STREAM_SIZE + SRAM_TRACE_SIZE)
/* Heap section sizes for module pool */
#define HEAP_RT_COUNT8 0
#define HEAP_RT_COUNT16 48
#define HEAP_RT_COUNT32 48
#define HEAP_RT_COUNT64 32
#define HEAP_RT_COUNT128 32
#define HEAP_RT_COUNT256 32
#define HEAP_RT_COUNT512 4
#define HEAP_RT_COUNT1024 4
#define HEAP_RT_COUNT2048 4
#define HEAP_RT_COUNT4096 4
/* Heap section sizes for system runtime heap */
#define HEAP_SYS_RT_COUNT64 128
#define HEAP_SYS_RT_COUNT512 16
#define HEAP_SYS_RT_COUNT1024 8
/* Heap configuration */
#define HEAP_SYSTEM_BASE SDRAM1_BASE + SOF_MAILBOX_SIZE
#define HEAP_SYSTEM_SIZE 0xe000
#define HEAP_SYSTEM_0_BASE HEAP_SYSTEM_BASE
#define HEAP_SYS_RUNTIME_BASE (HEAP_SYSTEM_BASE + HEAP_SYSTEM_SIZE)
#define HEAP_SYS_RUNTIME_SIZE \
(HEAP_SYS_RT_COUNT64 * 64 + HEAP_SYS_RT_COUNT512 * 512 + \
HEAP_SYS_RT_COUNT1024 * 1024)
#define HEAP_RUNTIME_BASE (HEAP_SYS_RUNTIME_BASE + HEAP_SYS_RUNTIME_SIZE)
#define HEAP_RUNTIME_SIZE \
(HEAP_RT_COUNT8 * 8 + HEAP_RT_COUNT16 * 16 + \
HEAP_RT_COUNT32 * 32 + HEAP_RT_COUNT64 * 64 + \
HEAP_RT_COUNT128 * 128 + HEAP_RT_COUNT256 * 256 + \
HEAP_RT_COUNT512 * 512 + HEAP_RT_COUNT1024 * 1024 + \
HEAP_RT_COUNT2048 * 2048 + HEAP_RT_COUNT4096 * 4096)
#define HEAP_BUFFER_BASE (HEAP_RUNTIME_BASE + HEAP_RUNTIME_SIZE)
#define HEAP_BUFFER_SIZE \
(SDRAM1_SIZE - SOF_MAILBOX_SIZE - HEAP_RUNTIME_SIZE - SOF_STACK_TOTAL_SIZE -\
HEAP_SYS_RUNTIME_SIZE - HEAP_SYSTEM_SIZE)
/* Stack configuration */
#define SOF_STACK_SIZE 0x1000
#define SOF_STACK_TOTAL_SIZE SOF_STACK_SIZE
#define SOF_STACK_BASE (SDRAM1_BASE + SDRAM1_SIZE)
#define SOF_STACK_END (SOF_STACK_BASE - SOF_STACK_TOTAL_SIZE)
/* Host page size */
#define HOST_PAGE_SIZE 4096
#endif /* __INC_MEMORY_H */

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/*
* Copyright (c) 2021 NXP
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef __PLATFORM_PLATFORM_H__
#define __PLATFORM_PLATFORM_H__
#define PLATFORM_PRIMARY_CORE_ID 0
#define MAX_CORE_COUNT 1
#if PLATFORM_CORE_COUNT > MAX_CORE_COUNT
#error "Invalid core count - exceeding core limit"
/* IPC Interrupt */
#define PLATFORM_IPC_INTERRUPT IRQ_NUM_MU
#define PLATFORM_IPC_INTERRUPT_NAME NULL
#endif
#endif /* __PLATFORM_PLATFORM_H__ */

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/*
* Copyright (c) 2021 NXP
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @file
* @brief Linker command/script file
*
* Linker script for the NXP i.MX8M platform
*/
OUTPUT_ARCH(xtensa)
#include <devicetree.h>
#include <xtensa/config/core-isa.h>
#include <soc/memory.h>
#include <autoconf.h>
#include <linker/sections.h>
#include <linker/linker-defs.h>
#include <linker/linker-tool.h>
PROVIDE(__memctl_default = 0x00000000);
PROVIDE(_MemErrorHandler = 0x00000000);
#define RAMABLE_REGION sdram0 :sdram0_phdr
#define ROMABLE_REGION sdram0 :sdram0_phdr
MEMORY
{
vector_reset_text :
org = XCHAL_RESET_VECTOR0_PADDR_IRAM,
len = MEM_RESET_TEXT_SIZE
vector_reset_lit :
org = XCHAL_RESET_VECTOR0_PADDR_IRAM + MEM_RESET_TEXT_SIZE,
len = MEM_RESET_LIT_SIZE
vector_base_text :
org = XCHAL_VECBASE_RESET_PADDR_IRAM,
len = MEM_VECBASE_LIT_SIZE
vector_int2_lit :
org = XCHAL_INTLEVEL2_VECTOR_PADDR_IRAM - MEM_VECT_LIT_SIZE,
len = MEM_VECT_LIT_SIZE
vector_int2_text :
org = XCHAL_INTLEVEL2_VECTOR_PADDR_IRAM,
len = MEM_VECT_TEXT_SIZE
vector_int3_lit :
org = XCHAL_INTLEVEL3_VECTOR_PADDR_IRAM - MEM_VECT_LIT_SIZE,
len = MEM_VECT_LIT_SIZE
vector_int3_text :
org = XCHAL_INTLEVEL3_VECTOR_PADDR_IRAM,
len = MEM_VECT_TEXT_SIZE
vector_int4_lit :
org = XCHAL_INTLEVEL4_VECTOR_PADDR_IRAM - MEM_VECT_LIT_SIZE,
len = MEM_VECT_LIT_SIZE
vector_int4_text :
org = XCHAL_INTLEVEL4_VECTOR_PADDR_IRAM,
len = MEM_VECT_TEXT_SIZE
vector_int5_lit :
org = XCHAL_INTLEVEL5_VECTOR_PADDR_IRAM - MEM_VECT_LIT_SIZE,
len = MEM_VECT_LIT_SIZE
vector_int5_text :
org = XCHAL_INTLEVEL5_VECTOR_PADDR_IRAM,
len = MEM_VECT_TEXT_SIZE
vector_kernel_lit :
org = XCHAL_KERNEL_VECTOR_PADDR_IRAM - MEM_VECT_LIT_SIZE,
len = MEM_VECT_LIT_SIZE
vector_kernel_text :
org = XCHAL_KERNEL_VECTOR_PADDR_IRAM,
len = MEM_VECT_TEXT_SIZE
vector_user_lit :
org = XCHAL_USER_VECTOR_PADDR_IRAM - MEM_VECT_LIT_SIZE,
len = MEM_VECT_LIT_SIZE
vector_user_text :
org = XCHAL_USER_VECTOR_PADDR_IRAM,
len = MEM_VECT_TEXT_SIZE
vector_double_lit :
org = XCHAL_DOUBLEEXC_VECTOR_PADDR_IRAM - MEM_VECT_LIT_SIZE,
len = MEM_VECT_LIT_SIZE
vector_double_text :
org = XCHAL_DOUBLEEXC_VECTOR_PADDR_IRAM,
len = MEM_VECT_TEXT_SIZE
iram_text_start :
org = XCHAL_DOUBLEEXC_VECTOR_PADDR_IRAM + MEM_VECT_TEXT_SIZE,
len = (IRAM_BASE + IRAM_SIZE) - (XCHAL_DOUBLEEXC_VECTOR_PADDR + MEM_VECT_TEXT_SIZE)
sdram0 :
org = SDRAM0_BASE,
len = SDRAM0_SIZE
sdram1 :
org = SDRAM1_BASE + SOF_MAILBOX_SIZE,
len = SDRAM1_SIZE - SOF_MAILBOX_SIZE
#ifdef CONFIG_GEN_ISR_TABLES
IDT_LIST :
org = IDT_BASE,
len = IDT_SIZE
#endif
static_uuid_entries_seg (!ari) :
org = UUID_ENTRY_ELF_BASE,
len = UUID_ENTRY_ELF_SIZE
static_log_entries_seg (!ari) :
org = LOG_ENTRY_ELF_BASE,
len = LOG_ENTRY_ELF_SIZE
fw_metadata_seg (!ari) :
org = EXT_MANIFEST_ELF_BASE,
len = EXT_MANIFEST_ELF_SIZE
}
PHDRS
{
vector_reset_text_phdr PT_LOAD;
vector_reset_lit_phdr PT_LOAD;
vector_base_text_phdr PT_LOAD;
vector_base_lit_phdr PT_LOAD;
vector_int2_text_phdr PT_LOAD;
vector_int2_lit_phdr PT_LOAD;
vector_int3_text_phdr PT_LOAD;
vector_int3_lit_phdr PT_LOAD;
vector_int4_text_phdr PT_LOAD;
vector_int4_lit_phdr PT_LOAD;
vector_int5_text_phdr PT_LOAD;
vector_int5_lit_phdr PT_LOAD;
vector_kernel_text_phdr PT_LOAD;
vector_kernel_lit_phdr PT_LOAD;
vector_user_text_phdr PT_LOAD;
vector_user_lit_phdr PT_LOAD;
vector_double_text_phdr PT_LOAD;
vector_double_lit_phdr PT_LOAD;
iram_text_start_phdr PT_LOAD;
sdram0_phdr PT_LOAD;
sdram1_phdr PT_LOAD;
static_uuid_entries_phdr PT_NOTE;
static_log_entries_phdr PT_NOTE;
metadata_entries_phdr PT_NOTE;
}
_rom_store_table = 0;
PROVIDE(_memmap_vecbase_reset = XCHAL_VECBASE_RESET_PADDR);
ENTRY(CONFIG_KERNEL_ENTRY)
/* Various memory-map dependent cache attribute settings: */
_memmap_cacheattr_wb_base = 0x44024000;
_memmap_cacheattr_wt_base = 0x11021000;
_memmap_cacheattr_bp_base = 0x22022000;
_memmap_cacheattr_unused_mask = 0x00F00FFF;
_memmap_cacheattr_wb_trapnull = 0x4422422F;
_memmap_cacheattr_wba_trapnull = 0x4422422F;
_memmap_cacheattr_wbna_trapnull = 0x25222222;
_memmap_cacheattr_wt_trapnull = 0x1122122F;
_memmap_cacheattr_bp_trapnull = 0x2222222F;
_memmap_cacheattr_wb_strict = 0x44F24FFF;
_memmap_cacheattr_wt_strict = 0x11F21FFF;
_memmap_cacheattr_bp_strict = 0x22F22FFF;
_memmap_cacheattr_wb_allvalid = 0x44224222;
_memmap_cacheattr_wt_allvalid = 0x11221222;
_memmap_cacheattr_bp_allvalid = 0x22222222;
/*
* Every 512M in 4GB space has dedicate cache attribute.
* 1: write through
* 2: cache bypass
* 4: write back
* F: invalid access
*/
_memmap_cacheattr_imx8_wt_allvalid = 0x22212222;
PROVIDE(_memmap_cacheattr_reset = _memmap_cacheattr_imx8_wt_allvalid);
_EXT_MAN_ALIGN_ = 16;
EXTERN(ext_man_fw_ver)
SECTIONS
{
#include <linker/rel-sections.ld>
.ResetVector.text : ALIGN(4)
{
_ResetVector_text_start = ABSOLUTE(.);
KEEP (*(.ResetVector.text))
_ResetVector_text_end = ABSOLUTE(.);
} >vector_reset_text :vector_reset_text_phdr
.ResetVector.literal : ALIGN(4)
{
_ResetVector_literal_start = ABSOLUTE(.);
*(.ResetVector.literal)
_ResetVector_literal_end = ABSOLUTE(.);
} >vector_reset_lit :vector_reset_lit_phdr
.WindowVectors.text : ALIGN(4)
{
_WindowVectors_text_start = ABSOLUTE(.);
KEEP (*(.WindowVectors.text))
_WindowVectors_text_end = ABSOLUTE(.);
} >vector_base_text :vector_base_text_phdr
.Level2InterruptVector.literal : ALIGN(4)
{
_Level2InterruptVector_literal_start = ABSOLUTE(.);
*(.Level2InterruptVector.literal)
_Level2InterruptVector_literal_end = ABSOLUTE(.);
} >vector_int2_lit :vector_int2_lit_phdr
.Level2InterruptVector.text : ALIGN(4)
{
_Level2InterruptVector_text_start = ABSOLUTE(.);
KEEP (*(.Level2InterruptVector.text))
_Level2InterruptVector_text_end = ABSOLUTE(.);
} >vector_int2_text :vector_int2_text_phdr
.Level3InterruptVector.literal : ALIGN(4)
{
_Level3InterruptVector_literal_start = ABSOLUTE(.);
*(.Level3InterruptVector.literal)
_Level3InterruptVector_literal_end = ABSOLUTE(.);
} >vector_int3_lit :vector_int3_lit_phdr
.Level3InterruptVector.text : ALIGN(4)
{
_Level3InterruptVector_text_start = ABSOLUTE(.);
KEEP (*(.Level3InterruptVector.text))
_Level3InterruptVector_text_end = ABSOLUTE(.);
} >vector_int3_text :vector_int3_text_phdr
.DebugExceptionVector.literal : ALIGN(4)
{
_DebugExceptionVector_literal_start = ABSOLUTE(.);
*(.DebugExceptionVector.literal)
_DebugExceptionVector_literal_end = ABSOLUTE(.);
} >vector_int4_lit :vector_int4_lit_phdr
.DebugExceptionVector.text : ALIGN(4)
{
_DebugExceptionVector_text_start = ABSOLUTE(.);
KEEP (*(.DebugExceptionVector.text))
_DebugExceptionVector_text_end = ABSOLUTE(.);
} >vector_int4_text :vector_int4_text_phdr
.NMIExceptionVector.literal : ALIGN(4)
{
_NMIExceptionVector_literal_start = ABSOLUTE(.);
*(.NMIExceptionVector.literal)
_NMIExceptionVector_literal_end = ABSOLUTE(.);
} >vector_int5_lit :vector_int5_lit_phdr
.NMIExceptionVector.text : ALIGN(4)
{
_NMIExceptionVector_text_start = ABSOLUTE(.);
KEEP (*(.NMIExceptionVector.text))
_NMIExceptionVector_text_end = ABSOLUTE(.);
} >vector_int5_text :vector_int5_text_phdr
.KernelExceptionVector.literal : ALIGN(4)
{
_KernelExceptionVector_literal_start = ABSOLUTE(.);
*(.KernelExceptionVector.literal)
_KernelExceptionVector_literal_end = ABSOLUTE(.);
} >vector_kernel_lit :vector_kernel_lit_phdr
.KernelExceptionVector.text : ALIGN(4)
{
_KernelExceptionVector_text_start = ABSOLUTE(.);
KEEP (*(.KernelExceptionVector.text))
_KernelExceptionVector_text_end = ABSOLUTE(.);
} >vector_kernel_text :vector_kernel_text_phdr
.UserExceptionVector.literal : ALIGN(4)
{
_UserExceptionVector_literal_start = ABSOLUTE(.);
*(.UserExceptionVector.literal)
_UserExceptionVector_literal_end = ABSOLUTE(.);
} >vector_user_lit :vector_user_lit_phdr
.UserExceptionVector.text : ALIGN(4)
{
_UserExceptionVector_text_start = ABSOLUTE(.);
KEEP (*(.UserExceptionVector.text))
_UserExceptionVector_text_end = ABSOLUTE(.);
} >vector_user_text :vector_user_text_phdr
.DoubleExceptionVector.literal : ALIGN(4)
{
_DoubleExceptionVector_literal_start = ABSOLUTE(.);
*(.DoubleExceptionVector.literal)
_DoubleExceptionVector_literal_end = ABSOLUTE(.);
} >vector_double_lit :vector_double_lit_phdr
.DoubleExceptionVector.text : ALIGN(4)
{
_DoubleExceptionVector_text_start = ABSOLUTE(.);
KEEP (*(.DoubleExceptionVector.text))
_DoubleExceptionVector_text_end = ABSOLUTE(.);
} >vector_double_text :vector_double_text_phdr
.iram.text : ALIGN(4)
{
_stext = .;
_iram_text_start = ABSOLUTE(.);
*(.iram0.literal .iram.literal .iram.text.literal .iram0.text .iram.text)
_iram_text_end = ABSOLUTE(.);
} >iram_text_start :iram_text_start_phdr
.rodata : ALIGN(4)
{
_rodata_start = ABSOLUTE(.);
*(.rodata)
*(.rodata.*)
*(.gnu.linkonce.r.*)
*(.rodata1)
__XT_EXCEPTION_TABLE__ = ABSOLUTE(.);
KEEP (*(.xt_except_table))
KEEP (*(.gcc_except_table .gcc_except_table.*))
*(.gnu.linkonce.e.*)
*(.gnu.version_r)
KEEP (*(.eh_frame))
KEEP (*crtbegin.o(.ctors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
KEEP (*crtbegin.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
__XT_EXCEPTION_DESCS__ = ABSOLUTE(.);
*(.xt_except_desc)
*(.gnu.linkonce.h.*)
__XT_EXCEPTION_DESCS_END__ = ABSOLUTE(.);
*(.xt_except_desc_end)
*(.dynamic)
*(.gnu.version_d)
. = ALIGN(4);
_bss_table_start = ABSOLUTE(.);
LONG(_bss_start)
LONG(_bss_end)
_bss_table_end = ABSOLUTE(.);
_rodata_end = ABSOLUTE(.);
} >sdram0 :sdram0_phdr
.module_init : ALIGN(4)
{
_module_init_start = ABSOLUTE(.);
*(*.module_init)
_module_init_end = ABSOLUTE(.);
} >sdram0 :sdram0_phdr
.text : ALIGN(4)
{
_stext = .;
_text_start = ABSOLUTE(.);
KEEP (*(.ResetVector.text))
*(.ResetVector.literal)
*(.entry.text)
*(.init.literal)
KEEP(*(.init))
*(.literal .text .literal.* .text.* .stub .gnu.warning .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*)
*(.fini.literal)
KEEP(*(.fini))
*(.gnu.version)
_text_end = ABSOLUTE(.);
_etext = .;
} >sdram0 :sdram0_phdr
#include <linker/common-rom.ld>
.fw_ready : ALIGN(4)
{
KEEP(*(".fw_ready"));
KEEP (*(.fw_ready_metadata))
} >sdram0 :sdram0_phdr
.noinit : ALIGN(4)
{
*(.noinit)
*(.noinit.*)
} >sdram0 :sdram0_phdr
.data : ALIGN(4)
{
_data_start = ABSOLUTE(.);
*(.data)
*(.data.*)
*(.gnu.linkonce.d.*)
KEEP(*(.gnu.linkonce.d.*personality*))
*(.data1)
*(.sdata)
*(.sdata.*)
*(.gnu.linkonce.s.*)
*(.sdata2)
*(.sdata2.*)
*(.gnu.linkonce.s2.*)
KEEP(*(.jcr))
. = ALIGN(4);
*(.gna_model)
_data_end = ABSOLUTE(.);
. = ALIGN(4096);
} >sdram0 :sdram0_phdr
.lit4 : ALIGN(4)
{
_lit4_start = ABSOLUTE(.);
*(*.lit4)
*(.lit4.*)
*(.gnu.linkonce.lit4.*)
_lit4_end = ABSOLUTE(.);
} >sdram0 :sdram0_phdr
#include <linker/common-ram.ld>
.bss (NOLOAD) : ALIGN(8)
{
. = ALIGN (8);
_bss_start = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (8);
_bss_end = ABSOLUTE(.);
} >sdram0 :sdram0_phdr
.heap_mem (NOLOAD) : ALIGN(8)
{
. = ALIGN (8);
_heap_mem_start = ABSOLUTE(.);
*(*.heap_mem)
_heap_mem_end = ABSOLUTE(.);
} >sdram1 :sdram1_phdr
/* stack */
_end = ALIGN (8);
PROVIDE(end = ALIGN (8));
__stack = SDRAM1_BASE + SDRAM1_SIZE;
.comment 0 : { *(.comment) }
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
.debug_info 0 : { *(.debug_info) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
.debug_ranges 0 : { *(.debug_ranges) }
.xtensa.info 0 : { *(.xtensa.info) }
.xt.insn 0 :
{
KEEP (*(.xt.insn))
KEEP (*(.gnu.linkonce.x.*))
}
.xt.prop 0 :
{
KEEP (*(.xt.prop))
KEEP (*(.xt.prop.*))
KEEP (*(.gnu.linkonce.prop.*))
}
.xt.lit 0 :
{
KEEP (*(.xt.lit))
KEEP (*(.xt.lit.*))
KEEP (*(.gnu.linkonce.p.*))
}
.xt.profile_range 0 :
{
KEEP (*(.xt.profile_range))
KEEP (*(.gnu.linkonce.profile_range.*))
}
.xt.profile_ranges 0 :
{
KEEP (*(.xt.profile_ranges))
KEEP (*(.gnu.linkonce.xt.profile_ranges.*))
}
.xt.profile_files 0 :
{
KEEP (*(.xt.profile_files))
KEEP (*(.gnu.linkonce.xt.profile_files.*))
}
#ifdef CONFIG_GEN_ISR_TABLES
#include <linker/intlist.ld>
#endif
.static_uuid_entries (COPY) : ALIGN(1024)
{
*(*.static_uuids)
} > static_uuid_entries_seg :static_uuid_entries_phdr
.static_log_entries (COPY) : ALIGN(1024)
{
*(*.static_log*)
} > static_log_entries_seg :static_log_entries_phdr
.fw_metadata (COPY) : ALIGN(1024)
{
KEEP (*(.fw_metadata))
. = ALIGN(_EXT_MAN_ALIGN_);
} >fw_metadata_seg :metadata_entries_phdr
}