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Merge pull request #869 from openmv/omv4_stack_mem
Move OMV4/4+ stack to ITCM.
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commit
ba7a3a5b50
@ -112,7 +112,7 @@
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// The maximum available fb_alloc memory = FB_ALLOC_SIZE + FB_SIZE - (w*h*bpp).
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#define OMV_FFS_MEMORY DTCM // Flash filesystem cache memory
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#define OMV_MAIN_MEMORY SRAM1 // data, bss and heap memory
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#define OMV_STACK_MEMORY SRAM1 // stack memory
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#define OMV_STACK_MEMORY ITCM // stack memory
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#define OMV_DMA_MEMORY AXI_SRAM // DMA buffers memory.
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#define OMV_FB_MEMORY AXI_SRAM // Framebuffer, fb_alloc
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#define OMV_JPEG_MEMORY SRAM3 // JPEG buffer memory.
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@ -120,8 +120,8 @@
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#define OMV_FB_SIZE (400K) // FB memory: header + VGA/GS image
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#define OMV_FB_ALLOC_SIZE (96K) // minimum fb alloc size
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#define OMV_STACK_SIZE (15K)
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#define OMV_HEAP_SIZE (228K)
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#define OMV_STACK_SIZE (64K)
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#define OMV_HEAP_SIZE (246K)
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#define OMV_LINE_BUF_SIZE (3 * 1024) // Image line buffer round(640 * 2BPP * 2 buffers).
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#define OMV_MSC_BUF_SIZE (12K) // USB MSC bot data
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@ -134,6 +134,8 @@
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#define OMV_TEXT_LENGTH 1792K
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#define OMV_DTCM_ORIGIN 0x20000000 // Note accessible by CPU and MDMA only.
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#define OMV_DTCM_LENGTH 128K
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#define OMV_ITCM_ORIGIN 0x00000000
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#define OMV_ITCM_LENGTH 64K
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#define OMV_SRAM1_ORIGIN 0x30000000
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#define OMV_SRAM1_LENGTH 256K
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#define OMV_SRAM3_ORIGIN 0x30040000
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@ -113,7 +113,7 @@
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// The maximum available fb_alloc memory = FB_ALLOC_SIZE + FB_SIZE - (w*h*bpp).
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#define OMV_FFS_MEMORY DTCM // Flash filesystem cache memory
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#define OMV_MAIN_MEMORY SRAM1 // data, bss and heap
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#define OMV_STACK_MEMORY SRAM1 // stack memory
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#define OMV_STACK_MEMORY ITCM // stack memory
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#define OMV_DMA_MEMORY AXI_SRAM // DMA buffers memory.
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#define OMV_FB_MEMORY DRAM // Framebuffer, fb_alloc
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#define OMV_JPEG_MEMORY DRAM // JPEG buffer memory buffer.
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@ -124,8 +124,8 @@
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#define OMV_FB_SIZE (20M) // FB memory: header + VGA/GS image
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#define OMV_FB_ALLOC_SIZE (11M) // minimum fb alloc size
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#define OMV_STACK_SIZE (15K)
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#define OMV_HEAP_SIZE (228K)
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#define OMV_STACK_SIZE (64K)
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#define OMV_HEAP_SIZE (246K)
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#define OMV_SDRAM_SIZE (32 * 1024 * 1024) // This needs to be here for UVC firmware.
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#define OMV_SDRAM_TEST (0)
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@ -140,6 +140,8 @@
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#define OMV_TEXT_LENGTH 1792K
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#define OMV_DTCM_ORIGIN 0x20000000 // Note accessible by CPU and MDMA only.
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#define OMV_DTCM_LENGTH 128K
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#define OMV_ITCM_ORIGIN 0x00000000
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#define OMV_ITCM_LENGTH 64K
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#define OMV_SRAM1_ORIGIN 0x30000000
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#define OMV_SRAM1_LENGTH 256K
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#define OMV_SRAM3_ORIGIN 0x30040000
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