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cavs: memory: make full use of HPSRAM 

Make size of the buffer zone calculated at the linking stage, to make
full use of all HPSRAM memories.

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
This commit is contained in:
Keyon Jie 2021-09-09 17:59:54 +08:00 committed by Liam Girdwood
parent 83e65d325a
commit fc255ac943
11 changed files with 130 additions and 91 deletions
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33
src/platform/apollolake/apollolake.x.in
View File

@ -486,16 +486,6 @@ SECTIONS
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (HEAP_BUF_ALIGNMENT);
_runtime_heap_start = ABSOLUTE(.);
. = . + HEAP_RUNTIME_SIZE;
_runtime_heap_end = ABSOLUTE(.);
. = ALIGN (HEAP_BUF_ALIGNMENT);
_buffer_heap_start = ABSOLUTE(.);
. = . + HEAP_BUFFER_SIZE;
_buffer_heap_end = ABSOLUTE(.);
. = ALIGN (HEAP_BUF_ALIGNMENT);
_system_heap_start = ABSOLUTE(.);
. = . + HEAP_SYSTEM_M_SIZE;
@ -506,6 +496,12 @@ SECTIONS
. = . + HEAP_SYS_RUNTIME_M_SIZE;
_system_runtime_heap_end = ABSOLUTE(.);
. = ALIGN (4096);
_sof_stack_start = ABSOLUTE(.);
. = . + SOF_STACK_SIZE;
_sof_stack_end = ABSOLUTE(.);
#if CONFIG_CORE_COUNT > 1
. = ALIGN (PLATFORM_DCACHE_ALIGN);
_runtime_shared_heap_start = ABSOLUTE(.);
. = . + HEAP_RUNTIME_SHARED_SIZE;
@ -518,15 +514,20 @@ SECTIONS
. = ALIGN (PLATFORM_DCACHE_ALIGN);
_system_shared_heap_end = ABSOLUTE(.);
. = ALIGN (4096);
_sof_stack_start = ABSOLUTE(.);
. = . + SOF_STACK_SIZE;
_sof_stack_end = ABSOLUTE(.);
. = ALIGN (HEAP_BUF_ALIGNMENT);
_sof_core_s_start = ABSOLUTE(.);
. = . + SOF_CORE_S_T_SIZE;
_sof_core_s_end = ABSOLUTE(.);
#endif
_runtime_heap_start = ABSOLUTE(.);
. = . + HEAP_RUNTIME_SIZE;
_runtime_heap_end = ABSOLUTE(.);
. = ALIGN (PLATFORM_DCACHE_ALIGN);
_buffer_heap_start = ABSOLUTE(.);
. = . + SOF_FW_END - _buffer_heap_start;
_buffer_heap_end = ABSOLUTE(.);
_bss_end = ABSOLUTE(.);
} >sof_fw :sof_fw_phdr
@ -546,9 +547,11 @@ SECTIONS
/* system runtime heap */
_system_runtime_heap = _system_runtime_heap_start;
#if CONFIG_CORE_COUNT > 1
/* Shared Heap */
_runtime_shared_heap = _runtime_shared_heap_start;
_system_shared_heap = _system_shared_heap_start;
#endif
/* module heap */
_module_heap = _runtime_heap_start;

7
src/platform/apollolake/include/platform/lib/memory.h
View File

@ -249,6 +249,9 @@
/* max size for all var-size sections (text/rodata/bss) */
#define SOF_FW_MAX_SIZE (HP_SRAM_BASE + HP_SRAM_SIZE - SOF_FW_BASE)
/* TODO: the last 4KB is not usable with QEMU, need to debug it. */
#define SOF_FW_END (HP_SRAM_BASE + HP_SRAM_SIZE - 0x1000)
#define SOF_TEXT_START (SOF_FW_START)
#define SOF_TEXT_BASE (SOF_FW_START)
@ -305,10 +308,8 @@
/* Heap section sizes for system shared heap */
#define HEAP_SYSTEM_SHARED_SIZE 0x1500
#define HEAP_BUFFER_SIZE 0x10000
#define HEAP_BUFFER_BLOCK_SIZE 0x100
#define HEAP_BUFFER_COUNT (HEAP_BUFFER_SIZE / HEAP_BUFFER_BLOCK_SIZE)
#define HEAP_BUFFER_COUNT_MAX (HP_SRAM_SIZE / HEAP_BUFFER_BLOCK_SIZE)
#define HEAP_SYSTEM_M_SIZE 0x4000 /* heap primary core size */
#define HEAP_SYSTEM_S_SIZE 0x3000 /* heap secondary core size */

34
src/platform/cannonlake/cannonlake.x.in
View File

@ -451,16 +451,6 @@ SECTIONS
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (SRAM_BANK_SIZE);
_runtime_heap_start = ABSOLUTE(.);
. = . + HEAP_RUNTIME_SIZE;
_runtime_heap_end = ABSOLUTE(.);
. = ALIGN (HEAP_BUF_ALIGNMENT);
_buffer_heap_start = ABSOLUTE(.);
. = . + HEAP_BUFFER_SIZE;
_buffer_heap_end = ABSOLUTE(.);
. = ALIGN (SRAM_BANK_SIZE);
_system_heap_start = ABSOLUTE(.);
. = . + HEAP_SYSTEM_M_SIZE;
@ -471,6 +461,12 @@ SECTIONS
. = . + HEAP_SYS_RUNTIME_M_SIZE;
_system_runtime_heap_end = ABSOLUTE(.);
. = ALIGN (4096);
_sof_stack_start = ABSOLUTE(.);
. = . + SOF_STACK_SIZE;
_sof_stack_end = ABSOLUTE(.);
#if CONFIG_CORE_COUNT > 1
. = ALIGN (PLATFORM_DCACHE_ALIGN);
_runtime_shared_heap_start = ABSOLUTE(.);
. = . + HEAP_RUNTIME_SHARED_SIZE;
@ -483,15 +479,21 @@ SECTIONS
. = ALIGN (PLATFORM_DCACHE_ALIGN);
_system_shared_heap_end = ABSOLUTE(.);
. = ALIGN (4096);
_sof_stack_start = ABSOLUTE(.);
. = . + SOF_STACK_SIZE;
_sof_stack_end = ABSOLUTE(.);
. = ALIGN (SRAM_BANK_SIZE);
_sof_core_s_start = ABSOLUTE(.);
. = . + SOF_CORE_S_T_SIZE;
_sof_core_s_end = ABSOLUTE(.);
#endif
. = ALIGN (SRAM_BANK_SIZE);
_runtime_heap_start = ABSOLUTE(.);
. = . + HEAP_RUNTIME_SIZE;
_runtime_heap_end = ABSOLUTE(.);
. = ALIGN (HEAP_BUF_ALIGNMENT);
_buffer_heap_start = ABSOLUTE(.);
. = . + SOF_FW_END - _buffer_heap_start;
_buffer_heap_end = ABSOLUTE(.);
_bss_end = ABSOLUTE(.);
} >sof_fw :sof_fw_phdr
@ -511,9 +513,11 @@ SECTIONS
/* system runtime heap */
_system_runtime_heap = _system_runtime_heap_start;
#if CONFIG_CORE_COUNT > 1
/* Shared Heap */
_runtime_shared_heap = _runtime_shared_heap_start;
_system_shared_heap = _system_shared_heap_start;
#endif
/* module heap */
_module_heap = _runtime_heap_start;

5
src/platform/cannonlake/include/platform/lib/memory.h
View File

@ -230,6 +230,8 @@
/* max size for all var-size sections (text/rodata/bss) */
#define SOF_FW_MAX_SIZE (HP_SRAM_BASE + HP_SRAM_SIZE - SOF_FW_BASE)
#define SOF_FW_END (HP_SRAM_BASE + HP_SRAM_SIZE)
#define SOF_TEXT_START (SOF_FW_START)
#define SOF_TEXT_BASE (SOF_FW_START)
@ -291,9 +293,8 @@
/* Heap section sizes for system shared heap */
#define HEAP_SYSTEM_SHARED_SIZE 0x1500
#define HEAP_BUFFER_SIZE 0x50000
#define HEAP_BUFFER_BLOCK_SIZE 0x100
#define HEAP_BUFFER_COUNT (HEAP_BUFFER_SIZE / HEAP_BUFFER_BLOCK_SIZE)
#define HEAP_BUFFER_COUNT_MAX (HP_SRAM_SIZE / HEAP_BUFFER_BLOCK_SIZE)
#define HEAP_SYSTEM_M_SIZE 0x8000 /* heap primary core size */
#define HEAP_SYSTEM_S_SIZE 0x6000 /* heap secondary core size */

34
src/platform/icelake/icelake.x.in
View File

@ -455,16 +455,6 @@ SECTIONS
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (SRAM_BANK_SIZE);
_runtime_heap_start = ABSOLUTE(.);
. = . + HEAP_RUNTIME_SIZE;
_runtime_heap_end = ABSOLUTE(.);
. = ALIGN (HEAP_BUF_ALIGNMENT);
_buffer_heap_start = ABSOLUTE(.);
. = . + HEAP_BUFFER_SIZE;
_buffer_heap_end = ABSOLUTE(.);
. = ALIGN (SRAM_BANK_SIZE);
_system_heap_start = ABSOLUTE(.);
. = . + HEAP_SYSTEM_M_SIZE;
@ -475,6 +465,12 @@ SECTIONS
. = . + HEAP_SYS_RUNTIME_M_SIZE;
_system_runtime_heap_end = ABSOLUTE(.);
. = ALIGN (4096);
_sof_stack_start = ABSOLUTE(.);
. = . + SOF_STACK_SIZE;
_sof_stack_end = ABSOLUTE(.);
#if CONFIG_CORE_COUNT > 1
. = ALIGN (PLATFORM_DCACHE_ALIGN);
_runtime_shared_heap_start = ABSOLUTE(.);
. = . + HEAP_RUNTIME_SHARED_SIZE;
@ -487,15 +483,21 @@ SECTIONS
. = ALIGN (PLATFORM_DCACHE_ALIGN);
_system_shared_heap_end = ABSOLUTE(.);
. = ALIGN (4096);
_sof_stack_start = ABSOLUTE(.);
. = . + SOF_STACK_SIZE;
_sof_stack_end = ABSOLUTE(.);
. = ALIGN (SRAM_BANK_SIZE);
_sof_core_s_start = ABSOLUTE(.);
. = . + SOF_CORE_S_T_SIZE;
_sof_core_s_end = ABSOLUTE(.);
#endif
. = ALIGN (SRAM_BANK_SIZE);
_runtime_heap_start = ABSOLUTE(.);
. = . + HEAP_RUNTIME_SIZE;
_runtime_heap_end = ABSOLUTE(.);
. = ALIGN (HEAP_BUF_ALIGNMENT);
_buffer_heap_start = ABSOLUTE(.);
. = . + SOF_FW_END - _buffer_heap_start;
_buffer_heap_end = ABSOLUTE(.);
_bss_end = ABSOLUTE(.);
} >sof_fw :sof_fw_phdr
@ -515,9 +517,11 @@ SECTIONS
/* system runtime heap */
_system_runtime_heap = _system_runtime_heap_start;
#if CONFIG_CORE_COUNT > 1
/* Shared Heap */
_runtime_shared_heap = _runtime_shared_heap_start;
_system_shared_heap = _system_shared_heap_start;
#endif
/* module heap */
_module_heap = _runtime_heap_start;

5
src/platform/icelake/include/platform/lib/memory.h
View File

@ -227,6 +227,8 @@
/* max size for all var-size sections (text/rodata/bss) */
#define SOF_FW_MAX_SIZE (HP_SRAM_BASE + HP_SRAM_SIZE - SOF_FW_BASE)
#define SOF_FW_END (HP_SRAM_BASE + HP_SRAM_SIZE)
#define SOF_TEXT_START (SOF_FW_START)
#define SOF_TEXT_BASE (SOF_FW_START)
@ -288,9 +290,8 @@
/* Heap section sizes for system shared heap */
#define HEAP_SYSTEM_SHARED_SIZE 0x1500
#define HEAP_BUFFER_SIZE 0x50000
#define HEAP_BUFFER_BLOCK_SIZE 0x100
#define HEAP_BUFFER_COUNT (HEAP_BUFFER_SIZE / HEAP_BUFFER_BLOCK_SIZE)
#define HEAP_BUFFER_COUNT_MAX (HP_SRAM_SIZE / HEAP_BUFFER_BLOCK_SIZE)
#define HEAP_SYSTEM_M_SIZE 0x8000 /* heap primary core size */
#define HEAP_SYSTEM_S_SIZE 0x6000 /* heap secondary core size */

25
src/platform/intel/cavs/lib/memory.c
View File

@ -112,12 +112,12 @@ static SHARED_DATA struct block_map rt_shared_heap_map[] = {
#endif
/* Heap blocks for buffers */
static SHARED_DATA struct block_hdr buf_block[HEAP_BUFFER_COUNT];
static SHARED_DATA struct block_hdr buf_block[HEAP_BUFFER_COUNT_MAX];
static SHARED_DATA struct block_hdr lp_buf_block[HEAP_LP_BUFFER_COUNT];
/* Heap memory map for buffers */
static SHARED_DATA struct block_map buf_heap_map[] = {
BLOCK_DEF(HEAP_BUFFER_BLOCK_SIZE, HEAP_BUFFER_COUNT,
BLOCK_DEF(HEAP_BUFFER_BLOCK_SIZE, HEAP_BUFFER_COUNT_MAX,
uncached_block_hdr(buf_block)),
};
@ -130,8 +130,21 @@ static SHARED_DATA struct mm memmap;
void platform_init_memmap(struct sof *sof)
{
uint32_t heap_buffer_size = SOF_FW_END - (uint32_t)&_buffer_heap;
uint32_t buffer_count;
int i;
/* calculate the buffer heap size */
buffer_count = heap_buffer_size / HEAP_BUFFER_BLOCK_SIZE;
heap_buffer_size = buffer_count * HEAP_BUFFER_BLOCK_SIZE;
for (i = 0; i < ARRAY_SIZE(buf_heap_map); i++) {
buf_heap_map[i].count = buffer_count;
buf_heap_map[i].free_count = buffer_count;
}
dcache_writeback_region(buf_heap_map,
sizeof(struct block_map) * ARRAY_SIZE(buf_heap_map));
/* access memory map through uncached region */
sof->memory_map = cache_to_uncache(&memmap);
@ -216,11 +229,12 @@ void platform_init_memmap(struct sof *sof)
sof->memory_map->buffer[0].blocks = ARRAY_SIZE(buf_heap_map);
sof->memory_map->buffer[0].map = uncached_block_map(buf_heap_map);
sof->memory_map->buffer[0].heap = (uintptr_t)&_buffer_heap;
sof->memory_map->buffer[0].size = HEAP_BUFFER_SIZE;
sof->memory_map->buffer[0].info.free = HEAP_BUFFER_SIZE;
sof->memory_map->buffer[0].size = heap_buffer_size;
sof->memory_map->buffer[0].info.free = heap_buffer_size;
sof->memory_map->buffer[0].caps = SOF_MEM_CAPS_RAM | SOF_MEM_CAPS_HP |
SOF_MEM_CAPS_CACHE | SOF_MEM_CAPS_DMA;
#if PLATFORM_HEAP_BUFFER >= 2
/* heap lp buffer init */
sof->memory_map->buffer[1].blocks = ARRAY_SIZE(lp_buf_heap_map);
sof->memory_map->buffer[1].map = uncached_block_map(lp_buf_heap_map);
@ -229,10 +243,11 @@ void platform_init_memmap(struct sof *sof)
sof->memory_map->buffer[1].info.free = HEAP_LP_BUFFER_SIZE;
sof->memory_map->buffer[1].caps = SOF_MEM_CAPS_RAM | SOF_MEM_CAPS_LP |
SOF_MEM_CAPS_CACHE | SOF_MEM_CAPS_DMA;
#endif
/* .total init */
sof->memory_map->total.free = HEAP_SYSTEM_T_SIZE +
HEAP_SYS_RUNTIME_T_SIZE + HEAP_RUNTIME_SIZE + HEAP_BUFFER_SIZE +
HEAP_SYS_RUNTIME_T_SIZE + HEAP_RUNTIME_SIZE + heap_buffer_size +
HEAP_LP_BUFFER_SIZE;
}

5
src/platform/suecreek/include/platform/lib/memory.h
View File

@ -236,6 +236,8 @@
/* max size for all var-size sections (text/rodata/bss) */
#define SOF_FW_MAX_SIZE (HP_SRAM_BASE + HP_SRAM_SIZE - SOF_FW_BASE)
#define SOF_FW_END (HP_SRAM_BASE + HP_SRAM_SIZE)
/* Heap section sizes for system runtime heap for core */
#define HEAP_SYS_RT_0_COUNT64 64
#define HEAP_SYS_RT_0_COUNT512 16
@ -277,9 +279,8 @@
/* Heap section sizes for system shared heap */
#define HEAP_SYSTEM_SHARED_SIZE 0x1500
#define HEAP_BUFFER_SIZE 0x10000
#define HEAP_BUFFER_BLOCK_SIZE 0x100
#define HEAP_BUFFER_COUNT (HEAP_BUFFER_SIZE / HEAP_BUFFER_BLOCK_SIZE)
#define HEAP_BUFFER_COUNT_MAX (HP_SRAM_SIZE / HEAP_BUFFER_BLOCK_SIZE)
#define HEAP_SYSTEM_M_SIZE 0x8000 /* heap core size */
#define HEAP_SYSTEM_S_SIZE 0x6000 /* heap secondary core size */

34
src/platform/suecreek/suecreek.x.in
View File

@ -453,16 +453,6 @@ SECTIONS
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (SRAM_BANK_SIZE);
_runtime_heap_start = ABSOLUTE(.);
. = . + HEAP_RUNTIME_SIZE;
_runtime_heap_end = ABSOLUTE(.);
. = ALIGN (HEAP_BUF_ALIGNMENT);
_buffer_heap_start = ABSOLUTE(.);
. = . + HEAP_BUFFER_SIZE;
_buffer_heap_end = ABSOLUTE(.);
. = ALIGN (SRAM_BANK_SIZE);
_system_heap_start = ABSOLUTE(.);
. = . + HEAP_SYSTEM_M_SIZE;
@ -473,6 +463,12 @@ SECTIONS
. = . + HEAP_SYS_RUNTIME_M_SIZE;
_system_runtime_heap_end = ABSOLUTE(.);
. = ALIGN (4096);
_sof_stack_start = ABSOLUTE(.);
. = . + SOF_STACK_SIZE;
_sof_stack_end = ABSOLUTE(.);
#if CONFIG_CORE_COUNT > 1
. = ALIGN (PLATFORM_DCACHE_ALIGN);
_runtime_shared_heap_start = ABSOLUTE(.);
. = . + HEAP_RUNTIME_SHARED_SIZE;
@ -485,15 +481,21 @@ SECTIONS
. = ALIGN (PLATFORM_DCACHE_ALIGN);
_system_shared_heap_end = ABSOLUTE(.);
. = ALIGN (4096);
_sof_stack_start = ABSOLUTE(.);
. = . + SOF_STACK_SIZE;
_sof_stack_end = ABSOLUTE(.);
. = ALIGN (SRAM_BANK_SIZE);
_sof_core_s_start = ABSOLUTE(.);
. = . + SOF_CORE_S_T_SIZE;
_sof_core_s_end = ABSOLUTE(.);
#endif
. = ALIGN (SRAM_BANK_SIZE);
_runtime_heap_start = ABSOLUTE(.);
. = . + HEAP_RUNTIME_SIZE;
_runtime_heap_end = ABSOLUTE(.);
. = ALIGN (HEAP_BUF_ALIGNMENT);
_buffer_heap_start = ABSOLUTE(.);
. = . + SOF_FW_END - _buffer_heap_start;
_buffer_heap_end = ABSOLUTE(.);
_bss_end = ABSOLUTE(.);
} >sof_fw :sof_fw_phdr
@ -513,9 +515,11 @@ SECTIONS
/* system runtime heap */
_system_runtime_heap = _system_runtime_heap_start;
#if CONFIG_CORE_COUNT > 1
/* Shared Heap */
_runtime_shared_heap = _runtime_shared_heap_start;
_system_shared_heap = _system_shared_heap_start;
#endif
/* module heap */
_module_heap = _runtime_heap_start;

5
src/platform/tigerlake/include/platform/lib/memory.h
View File

@ -236,6 +236,8 @@
/* max size for all var-size sections (text/rodata/bss) */
#define SOF_FW_MAX_SIZE (HP_SRAM_BASE + HP_SRAM_SIZE - SOF_FW_BASE)
#define SOF_FW_END (HP_SRAM_BASE + HP_SRAM_SIZE)
#define SOF_TEXT_START (SOF_FW_START)
#define SOF_TEXT_BASE (SOF_FW_START)
@ -302,9 +304,8 @@
/* Heap section sizes for system shared heap */
#define HEAP_SYSTEM_SHARED_SIZE 0x1500
#define HEAP_BUFFER_SIZE 0x80000
#define HEAP_BUFFER_BLOCK_SIZE 0x100
#define HEAP_BUFFER_COUNT (HEAP_BUFFER_SIZE / HEAP_BUFFER_BLOCK_SIZE)
#define HEAP_BUFFER_COUNT_MAX (HP_SRAM_SIZE / HEAP_BUFFER_BLOCK_SIZE)
#define HEAP_SYSTEM_M_SIZE 0x8000 /* heap primary core size */
#define HEAP_SYSTEM_S_SIZE 0x6000 /* heap secondary core size */

34
src/platform/tigerlake/tigerlake.x.in
View File

@ -529,16 +529,6 @@ SECTIONS
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (SRAM_BANK_SIZE);
_runtime_heap_start = ABSOLUTE(.);
. = . + HEAP_RUNTIME_SIZE;
_runtime_heap_end = ABSOLUTE(.);
. = ALIGN (HEAP_BUF_ALIGNMENT);
_buffer_heap_start = ABSOLUTE(.);
. = . + HEAP_BUFFER_SIZE;
_buffer_heap_end = ABSOLUTE(.);
. = ALIGN (SRAM_BANK_SIZE);
_system_heap_start = ABSOLUTE(.);
. = . + HEAP_SYSTEM_M_SIZE;
@ -549,6 +539,12 @@ SECTIONS
. = . + HEAP_SYS_RUNTIME_M_SIZE;
_system_runtime_heap_end = ABSOLUTE(.);
. = ALIGN (4096);
_sof_stack_start = ABSOLUTE(.);
. = . + SOF_STACK_SIZE;
_sof_stack_end = ABSOLUTE(.);
#if CONFIG_CORE_COUNT > 1
. = ALIGN (PLATFORM_DCACHE_ALIGN);
_runtime_shared_heap_start = ABSOLUTE(.);
. = . + HEAP_RUNTIME_SHARED_SIZE;
@ -561,15 +557,21 @@ SECTIONS
. = ALIGN (PLATFORM_DCACHE_ALIGN);
_system_shared_heap_end = ABSOLUTE(.);
. = ALIGN (4096);
_sof_stack_start = ABSOLUTE(.);
. = . + SOF_STACK_SIZE;
_sof_stack_end = ABSOLUTE(.);
. = ALIGN (SRAM_BANK_SIZE);
_sof_core_s_start = ABSOLUTE(.);
. = . + SOF_CORE_S_T_SIZE;
_sof_core_s_end = ABSOLUTE(.);
#endif
. = ALIGN (SRAM_BANK_SIZE);
_runtime_heap_start = ABSOLUTE(.);
. = . + HEAP_RUNTIME_SIZE;
_runtime_heap_end = ABSOLUTE(.);
. = ALIGN (HEAP_BUF_ALIGNMENT);
_buffer_heap_start = ABSOLUTE(.);
. = . + SOF_FW_END - _buffer_heap_start;
_buffer_heap_end = ABSOLUTE(.);
_bss_end = ABSOLUTE(.);
} >sof_fw :sof_fw_phdr
@ -589,9 +591,11 @@ SECTIONS
/* system runtime heap */
_system_runtime_heap = _system_runtime_heap_start;
#if CONFIG_CORE_COUNT > 1
/* Shared Heap */
_runtime_shared_heap = _runtime_shared_heap_start;
_system_shared_heap = _system_shared_heap_start;
#endif
/* module heap */
_module_heap = _runtime_heap_start;