[dev] memory mapping!

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sorry my bug

Becouse photon have 384M memory but our android port in this time have 290M I will try to add another bank for more memmory. Photon memory map dumped from WinCe is:

v=virtual
p=physhical
==========================================================
v80000000-8cb00000 -> p00100000-0cc00000   cb00000
v8cb00000-8cc00000 -> p00000000-00100000    100000
v8cc00000-8cd00000 -> p0ff00000-10000000    100000
v8cd00000-8da00000 -> p0f200000-0ff00000    d00000
v90000000-90100000 -> p98000000-98100000    100000
v90100000-90200000 -> p9c000000-9c100000    100000
v90200000-90f00000 -> pac000000-acd00000    d00000
v90f00000-91000000 -> pa0e00000-a0f00000    100000
v91000000-91100000 -> pa0d00000-a0e00000    100000
v91100000-91200000 -> pa0d00000-a0e00000    100000
v91200000-91300000 -> pa0c00000-a0d00000    100000
v91300000-91500000 -> pa0a00000-a0c00000    200000
v91500000-91600000 -> pa0800000-a0900000    100000
v91600000-91700000 -> pa0700000-a0800000    100000
v91700000-91800000 -> pa0600000-a0700000    100000
v91800000-91900000 -> pa0500000-a0600000    100000
v91900000-91a00000 -> pa0400000-a0500000    100000
v91a00000-91c00000 -> pa0200000-a0400000    200000
v91c00000-91d00000 -> pa0100000-a0200000    100000
v91d00000-91e00000 -> pa0000000-a0100000    100000
v91e00000-91f00000 -> paa600000-aa700000    100000
v91f00000-92000000 -> paa500000-aa600000    100000
v92000000-92100000 -> paa300000-aa400000    100000
v92100000-92200000 -> pa8100000-a8200000    100000
v92200000-92300000 -> pa9d00000-a9e00000    100000
v92300000-92400000 -> pa9900000-a9a00000    100000
v92400000-92500000 -> pa8700000-a8800000    100000
v92500000-92600000 -> paa200000-aa300000    100000
v92600000-92700000 -> pa9c00000-a9d00000    100000
v92700000-92800000 -> pa9b00000-a9c00000    100000
v92800000-92900000 -> pa9a00000-a9b00000    100000
v92900000-92a00000 -> pa9800000-a9900000    100000
v92a00000-92b00000 -> pa9700000-a9800000    100000
v92b00000-92c00000 -> pa9600000-a9700000    100000
v92c00000-92d00000 -> pa9500000-a9600000    100000
v92d00000-92e00000 -> pa9400000-a9500000    100000
v92e00000-92f00000 -> pa9300000-a9400000    100000
v92f00000-93000000 -> pa9200000-a9300000    100000
v93000000-93100000 -> pa9100000-a9200000    100000
v93100000-93200000 -> pa9000000-a9100000    100000
v93200000-93300000 -> pa8800000-a8900000    100000
v93300000-93400000 -> pa8600000-a8700000    100000
v93400000-93500000 -> pa8500000-a8600000    100000
v93500000-93600000 -> pa8300000-a8400000    100000
v93600000-93700000 -> pa8200000-a8300000    100000
v93700000-93800000 -> pa8200000-a8300000    100000
v93800000-93900000 -> pa8200000-a8300000    100000
v93900000-93a00000 -> pa8200000-a8300000    100000
v93a00000-93b00000 -> pa8200000-a8300000    100000
v93b00000-93c00000 -> pa8000000-a8100000    100000
v93c00000-94100000 -> pc0000000-c0500000    500000
v94100000-94200000 -> p80100000-80200000    100000
v96000000-96200000 -> p88000000-88200000    200000
v96200000-98000000 -> p20000000-21e00000   1e00000
v98000000-98200000 -> p8c000000-8c200000    200000
v98200000-9a000000 -> p21e00000-23c00000   1e00000
v9a000000-9a200000 -> p90000000-90200000    200000
v9a200000-9c000000 -> p23c00000-25a00000   1e00000
v9c000000-9c100000 -> p94000000-94100000    100000
v9c100000-9d000000 -> p25a00000-26900000    f00000
v9d000000-9d100000 -> p98000000-98100000    100000
v9d100000-9e000000 -> p26900000-27800000    f00000
v9e000000-9e200000 -> p9c000000-9c200000    200000
v9e200000-9ea00000 -> p27800000-28000000    800000
v9f000000-9f100000 -> p80000000-80100000    100000
vf0400000-f0500000 -> p00000000-00100000    100000
vfffd0000-fffd4000 -> p01a10000-01a14000      4000
vffff0000-ffff1000 -> p01a14000-01a15000      1000
vffffc000-ffffd000 -> p01a15000-01a16000      1000

Anyone know at which memmory offset radio is located???

may be add smi and ebi bank?

Originally Posted by derefas

may be add smi and ebi bank?

I dont know. Curent definitions for Photon memory:

#define MSM_MEM1_BASE		0x00000000
#define MSM_MEM1_SIZE		0x0CC00000

#define MSM_MEM2_BASE		0x20000000
#define MSM_MEM2_SIZE		0x08000000

#define MSM_LINUX_BASE_OFFSET	0x00200000

#define MSM_MM_HEAP_SIZE        0x02A00000

#define MSM_PHOTON_LINUX1_BASE          (MSM_MEM1_BASE + MSM_LINUX_BASE_OFFSET) /* 2MB alignment */
#define MSM_PHOTON_LINUX1_SIZE          (MSM_MEM1_SIZE - MSM_LINUX_BASE_OFFSET)

#define MSM_PHOTON_LINUX2_BASE          MSM_MEM2_BASE /* 2MB alignment */
#define MSM_PHOTON_LINUX2_SIZE          (MSM_MEM2_SIZE - MSM_MM_HEAP_SIZE)

#define MSM_FB_BASE             MSM_MEM2_BASE + MSM_MEM2_SIZE - MSM_MM_HEAP_SIZE
#define MSM_FB_SIZE             0x00200000 // 2M

#define MSM_GPU_MEM_BASE        MSM_FB_BASE + MSM_FB_SIZE
#define MSM_GPU_MEM_SIZE        0x00300000 // 3M

#define MSM_PMEM_MDP_BASE       MSM_GPU_MEM_BASE + MSM_GPU_MEM_SIZE
#define MSM_PMEM_MDP_SIZE       0x01000000 // 16M

#define MSM_PMEM_ADSP_BASE      MSM_PMEM_MDP_BASE + MSM_PMEM_MDP_SIZE
#define MSM_PMEM_ADSP_SIZE      0x00C1B000 // ~12M

#define MSM_PMEM_CAMERA_BASE    MSM_PMEM_ADSP_BASE + MSM_PMEM_ADSP_SIZE
#define MSM_PMEM_CAMERA_SIZE    0x00800000 // 8M

#define MSM_RAM_CONSOLE_BASE    0x00100000
#define MSM_RAM_CONSOLE_SIZE    SZ_1M

I analysed Aria kernel code and I found aria have (0x18000000 - 0x02C00000 - 0x02800000 = ) 314M of the ram memory!! So my idea is to add new bank and realign MSM_MM_HEAP things. With new (bank3?) we will get ~20M (290M + 20M = ) ~310M ram memory like Aria have! But only problem is: I need to find memory offsets: spl (ok I know), radio (not analysed), splash (not analysed)...etc

EDIT:

v9c100000-9d000000 -> p25a00000-26900000    f00000
v9d000000-9d100000 -> p98000000-98100000    100000
v9d100000-9e000000 -> p26900000-27800000    f00000
v9e000000-9e200000 -> p9c000000-9c200000    200000
v9e200000-9ea00000 -> p27800000-28000000    800000

Possible MSM_PMEM_MDP_BASE is p25a00000-26900000 f00000 or maybe p26900000-27800000 f00000
Also I think MSM_PMEM_MDP_SIZE is not 0x01000000, I think it is 0xf00000 .. it free 1M of the memory!
p27800000-28000000 800000 is: #define MSM_PMEM_CAMERA_BASE 0x27800000
But maybe MSM_PMEM_ADSP_BASE is wrong here becouse we have two regions of the 0xd00000 size, so I think one of it is MSM_PMEM_ADSP_BASE ?? it will give 13M++ memory for our phone!!
Or maybe MSM_GPU_MEM_BASE and MSM_PMEM_ADSP_BASE need to be strict inside memory region with size of the 0xf00000 ?? It will free 2-3M (MSM_MM_HEAP_SIZE - 3M)!

Need help to find (Radio=2+36=38M) where is radio located, in which offset! Lets analyse memory regions, ok? What you think?

EDIT:
Tried region 0xac000000 without success: Ignoring RAM at ac000000-accfffff (vmalloc region overlap)

. .

I have good news

<6>[ 0.000000] Memory: 202MB 13MB 86MB = 301MB total !!!
I will move MSM_PMEM_ADSP_BASE to region of the 13M

Originally Posted by munjeni

I have good news

<6>[ 0.000000] Memory: 202MB 13MB 86MB = 301MB total !!!
I will move MSM_PMEM_ADSP_BASE to region of the 13M

good news,

#define MSM_VFE_PHYS 0xA0F00000
#define MSM_VFE_SIZE SZ_1M

0xa0f00000 not found in wince memory, maybe need 0xa0e00000 ?? maybe fix for video??

I realigned memory and got only 2M++ so now phone have 290M ram memory.... I tried more ram but not possible becouse: 0xac000000 region already used by MSM_AD5, also I tried region 0x0f200000 but that region have flag "not execute" and phone crash ater load screen! So now memory is propertly realigned... commits are here -> http://gitorious.org/2-6-32-photon I will update attachment in mine release

... ..