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some bug fix and improvement #26

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Commits on Oct 22, 2014

  1. [arm64] fix minor issue in the interrupt function 

    1.don't update F bit in arch_[dis|en]able_ints
2.get interrupt flag through daif instead of cspr

Change-Id: I1dbbe9493e1036a25095226f44607a5e3d62aaab
Signed-off-by: Xiang Xiao <[email protected]>
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  2. [arm64] implement fiq arch function 

    Change-Id: Iecbb55c13f00ea8eacf0db74112df6889a71d444
Signed-off-by: Xiang Xiao <[email protected]>
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  3. [arm64] always use gcc builtin atomic operation 

    and remove the inline assemble code because they can't build with a64

Change-Id: Ia2ada6ab5c670ba97fd6260b7085e068d282417e
Signed-off-by: Xiang Xiao <[email protected]>
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Commits on Oct 23, 2014

  1. [arm] don't use strexeq which is arm only inst in atomic_cmpxchg 

    because atomic_cmpxchg may inline in the thumb compiler environment

Change-Id: Ifc424327211859662866022c1a9dec30618f72e6
Signed-off-by: Xiang Xiao <[email protected]>
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  2. [kernel] move spinlock out of arch/arm/include/arch/arch_ops.h 

    because spinlock could implement in all supported arch

Signed-off-by: Xiang Xiao <[email protected]>

Change-Id: Icfb0bfbd569320cc6b3f4dc13b39f73a45ae1f92
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  3. [arm_gic] remove arm 32bit specific code 

    so the same driver could work on both 32bit and 64bit platform

Change-Id: I6955300ee40e43a3dbc853cd24328ceb94657468
Signed-off-by: Xiang Xiao <[email protected]>
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Commits on Oct 26, 2014

  1. [arm64] fix minor issue in the interrupt function 

    1.don't update F bit in arch_[dis|en]able_ints
2.get interrupt flag through daif instead of cspr

Change-Id: I1dbbe9493e1036a25095226f44607a5e3d62aaab
Signed-off-by: Xiang Xiao <[email protected]>
    @xiaoxiang781216
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  2. [arm64] implement fiq arch function 

    Change-Id: Iecbb55c13f00ea8eacf0db74112df6889a71d444
Signed-off-by: Xiang Xiao <[email protected]>
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  3. [arm64] always use gcc builtin atomic operation 

    and remove the inline assemble code because they can't build with a64

Change-Id: Ia2ada6ab5c670ba97fd6260b7085e068d282417e
Signed-off-by: Xiang Xiao <[email protected]>
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  4. [arm] don't use strexeq which is arm only inst in atomic_cmpxchg 

    because atomic_cmpxchg may inline in the thumb compiler environment

Change-Id: Ifc424327211859662866022c1a9dec30618f72e6
Signed-off-by: Xiang Xiao <[email protected]>
    @xiaoxiang781216
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  5. [kernel] move spinlock out of arch/arm/include/arch/arch_ops.h 

    because spinlock could implement in all supported arch

Signed-off-by: Xiang Xiao <[email protected]>

Change-Id: Icfb0bfbd569320cc6b3f4dc13b39f73a45ae1f92
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  6. [arm_gic] remove arm 32bit specific code 

    so the same driver could work on both 32bit and 64bit platform

Change-Id: I6955300ee40e43a3dbc853cd24328ceb94657468
Signed-off-by: Xiang Xiao <[email protected]>
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  7. Revert "[app][aboot] remove some old Google code that hasn't been use… 

    …d in a while"

Bring back the aboot support again.
This reverts commit 8c68071.

Signed-off-by: Xiang Xiao <[email protected]>

Conflicts:
	include/lib/ptable.h
	lib/ptable/ptable.c
	lib/ptable/rules.mk

Change-Id: I2f0ea48410d75d53f29fd4f2e0fcd7b4194572ea
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  8. [lib][partition] put partition related code into one folder 

    so the code organization more clearer:
1.move lib/partition to lib/partition/mbr
2.move lib/ptable to lib/partition/ptable
3.update rules.mk to pointer the new location

Change-Id: I0d173acc7bacd23c890caffbf4049e9fe91fa31c
Signed-off-by: Xiang Xiao <[email protected]>
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  9. [lib][ptable] support access table entry by index 

    Change-Id: I8e5fc9c7d1ce9364d7926e901f0f42a73fa8ab01
Signed-off-by: Xiang Xiao <[email protected]>
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  10. [app][aboot] port to the new ptable interface 

    Change-Id: Ia681906e2aa7f428b6eb7a5d3825b18daaf46faa
Signed-off-by: Xiang Xiao <[email protected]>
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  11. [time] support mdelay and udelay function 

    Change-Id: Iaddec5e8c87d24f2d9490ea0e483c8a439609d2d
Signed-off-by: Xiang Xiao <[email protected]>
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  12. provide linux-style read[w|b]()/write[w|b]() in reg.h 

    Change-Id: I1ed607a9703e9e19ce78b0b27dd4ddeaf86bad59
Signed-off-by: Xiang Xiao <[email protected]>
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  13. [vm] add vaddr_to_paddr function 

    and make paddr_to_kvaddr/vaddr_to_paddr is callable even without vm

Change-Id: I8e2e670e93ae9afc04dd8d0ef3ae4fa5982d6564
Signed-off-by: Xiang Xiao <[email protected]>
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  14. [arch] move the common code from arch_chain_load to chain_load 

    and support chain_load for the no vm case

Change-Id: Idbdb40b39b98c7fb80ed4b4d1ac0efb0171875f8
Signed-off-by: Xiang Xiao <[email protected]>
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  15. [arch] support chain_load with arguments(max 4) 

    arch specified code need pass these arguments to
the entry pointer with the suitable approach

Change-Id: I1204b87de9b81ee81526b402a20eeef2774e5774
Signed-off-by: Xiang Xiao <[email protected]>
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  16. [vm] remove __MMU_INITIAL_MAPPING_XXXX_OFFSET and related STATIC_ASSERT 

    because these definition isn't suitable for 64bit cpu and make compiler error

Change-Id: Ic896b62b5545e89b52324a49c03430aae73f9cb7
Signed-off-by: Xiang Xiao <[email protected]>
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  17. [app][aboot] ensure aboot work well for no identity mapping 

    by replace pointer cast with paddr_to_kvaddr/vaddr_to_paddr/chain_load3
and get the address from boot image header instead of the hardcode value

Change-Id: I5b9ce69ca2d23997948631f2b5807d24762b1cc2
Signed-off-by: Xiang Xiao <[email protected]>
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  18. [arch][arm] don't change V bit for pre armv7 

    because VBAR just exist on armv7 and replace KERNEL_BASE with
_start since KERNEL_BASE isn't defined when WITH_KERNEL_VM=0

Change-Id: Ic2496fe9de901564975142073121ee540972c00a
Signed-off-by: Xiang Xiao <[email protected]>
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  19. [arch][arm] make WITH_KERNEL_VM selectable 

    and turn on WITH_KERNEL_VM by default

Change-Id: I64e8f157e8fda223bc25de4735828b37e3a88151
Signed-off-by: Xiang Xiao <[email protected]>
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  20. [arch][arm] support compile cortex-a7 

    Change-Id: I6fe3a7fa5750c0d4397f4764fbd6edf4c40cd80e
Signed-off-by: Xiang Xiao <[email protected]>
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  21. [lib][heap] heap_grow reduce grow size when memory nearly exhaust 

    Change-Id: I2421b536d11c043e9d07ef23638a02652ddda6da
Signed-off-by: Xiang Xiao <[email protected]>
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  22. [lib][heap] fill the delayed free block with FREE_FILL 

    and don't fill the alloced block from pmm_alloc_kpages

Change-Id: Ic879f1e1d7159cf87b37f553e30d2c654ddcc509
Signed-off-by: Xiang Xiao <[email protected]>
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  23. [lib][heap] make the heap usable as soon as possible 

    now the heap could be used even in the early init phase
and replace boot allocator with the heap

Change-Id: If9af3912b8685498218dc23ac899758f43f787fa
Signed-off-by: Xiang Xiao <[email protected]>
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  24. [arch][arm] ARM_CPU support cortex-a7-neon and cortex-a8-neon 

    so the platform could decide whether enable vfp/neon per needed

Change-Id: Ia922efaae556e95701383a1c4184a69e4891eddc
Signed-off-by: Xiang Xiao <[email protected]>
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  25. [dev] define device_class for each class 

    to standardize the class name

Change-Id: I742090d06a999b3b851f8b1a76d1599c45657f91
Signed-off-by: Xiang Xiao <[email protected]>
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  26. [dev] device driver support the init order 

    Change-Id: I2147b841a5d0671c74224bad70a3c80eb563cb73
Signed-off-by: Xiang Xiao <[email protected]>
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  27. [dev] add device_find for dynamic device search 

    which is companion with device_get_by_name(compile time)

Change-Id: I0d642caf4d5c3958cf189cb4da6b1eb1076208af
Signed-off-by: Xiang Xiao <[email protected]>
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  28. [dev] add the generic 16550 uart driver 

    Change-Id: I5449ecccea9c344d9d9dd9c74c32495c460780a9
Signed-off-by: Xiang Xiao <[email protected]>
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  29. [dev][timer][arm_generic] fix fixed_point.h can't find compiler error 

    and disable local trace

Change-Id: I2b1a397481385e510b1255044686c624bec1f81e
Signed-off-by: Xiang Xiao <[email protected]>
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  30. [dev][timer][arm_generic] add arm_generic_timer_init_freq 

    so platform could pass in the frequency if needed

Change-Id: Icbe8de0e66eeb7e884dbda3c7df343d4d1b1357c
Signed-off-by: Xiang Xiao <[email protected]>
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  31. [lib][sysparam] add sysparam_add_nosave function 

    the caller can decide whether save sysparam to block device

Change-Id: I70c206d2ff2794b2163603aedf3528969c85bd57
Signed-off-by: Xiang Xiao <[email protected]>
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  32. [app][aboot] implement cmd_getvar base on sysparam 

    the platform/target could extend fastboot variable more easier

Change-Id: I927b0bc6c2efaf8d13c741955c81d7fcf9cb1859
Signed-off-by: Xiang Xiao <[email protected]>
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  33. [vm] allocate vm_page array from self when heap exhaust 

    do this only for already mapped arena(PMM_ARENA_FLAG_KMAP)

Change-Id: I0baa6cbe0aab0525d9b5c37674119379cb989cde
Signed-off-by: Xiang Xiao <[email protected]>
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  34. [vm] fix address calculation beyond 4G issue 

    Change-Id: Ic37b00bf63e50bfee5847b2bdda9577d00d3844d
Signed-off-by: Xiang Xiao <[email protected]>
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  35. [dev] add device_init_range to init device in [first, last] 

    and extend fini funtion in the same way

Change-Id: Ic0ba2fb8f4e37b64a8518d03ba62ea69b62319e2
Signed-off-by: Xiang Xiao <[email protected]>
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  36. [dev][16550] add reserved state in config structure 

    and automatically call uart_init if not yet, so the
debug message could output at the very early stage.

Change-Id: Id704ac6d827b3b697cc40765786844a872a5f451
Signed-off-by: Xiang Xiao <[email protected]>
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  37. Merge branch 'master' of https://github.com/xiaoxiang-xiaomi/lk

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Commits on Oct 30, 2014

  1. [dev] move dev to next for each loop in device_find 

    Change-Id: I792623ca1486071a15c3373fac10cf24dde0c869
Signed-off-by: Xiang Xiao <[email protected]>
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