loading guest linux : 1. linux uses uart1 (0x1c0a0000),
2. change kernel memory size (atags on context.c)
3. add memory map description (vmm.c)
4. enable kernel console using the kernel cmd, use earlyprintk (context.c)
5. disable gic timer injection due to guest linux does not handle gic timer irq 30 (tests_gic_timer.c)
arndale : add minimal linux configuration with submodule
Merge pull request #63 from joohyun0115/v1-linux

arndale : add minimal linux configuration with submodule
context: saves sctlr and sp_usr for better linux guest compatibility (enables running bmguest at guest 1 along side linux at guest 0). bmguest uart and sp804 base addresses are fixed at 0x1C090000 and 0x1C110000
guest0:linux + guest1:bmguest.bin, guest context includes sctlr, sp_usr. uart/sp804 base addresses at bmguest: 0x1c090000 and 0x1c110000
Merge pull request #65 from simonkim/v1

guest context includes sctlr and sp_usr
v1-arndale : run guest0/1 on arndale board
1. uart base address uses configuration marco
2. when run guest on arndale board, type command -- make ARNDALE=y
3. gic ipa, that uses guest0/1, set number
vmm.c : delete unnecessary temporarily comment
bug fix : virqmap_vgicd_changed_istatus_callback_handler
1. when guest 1 access unused device, then vgicd old status must not modify.
Merge pull request #64 from joohyun0115/v1

doc : add command regarding the refusing SD card
bmguest : add pwm timer
bmguset : add make usage when build guest running on arndale
Merge pull request #66 from simonkim/v1-linux

guest0:linux + guest1:bmguest.bin, guest context includes sctlr, sp_usr
rtsm linux: add minimal linux configuration with submodule
Loadlinux.c : the function that setups atags move loadlinux.c
1. loadlinux : move all the private macros and functions into loadlinux
2. add prefix - to private variable.
3. linux-rtsm submodule commit point to 7d1f9ae
Merge pull request #68 from in1004kyu/v1-linux

rtsm linux: add minimal linux configuration with submodule
remove macro about uart info and dead code
vmm.c : division using #ifdef macro.
Loading from Flash
Apply patch for u-boot-arndale
Copy hvc-man-switch.bin to SDCARD
Copy bmguest.bin to SDCARD
README.md : modify typo
README.md : add download link arndale-bl1.bin