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Add conditional compilation for mipsel, fix heap size for thinpad

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Signed-off-by: Harry Chen <i@harrychen.xyz>
This commit is contained in:
Harry Chen 2019-05-14 00:21:04 +08:00
parent 22d29a6257
commit fbca9a6e3a
6 changed files with 17 additions and 6 deletions
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1
.gitignore vendored
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@ -1,6 +1,7 @@
build
target
/kernel/src/arch/x86_64/interrupt/vector.asm
/kernel/src/arch/mipsel/boot/linker.ld
*.gen.s
*.dtb

1
kernel/Makefile
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@ -348,6 +348,7 @@ else ifeq ($(arch), mipsel)
@for file in context entry trap ; do \
$(hostcc) -Dboard_$(board) -E src/arch/$(arch)/boot/$${file}.S -o src/arch/$(arch)/boot/$${file}.gen.s ; \
done
$(hostcc) -Dboard_$(board) -E src/arch/$(arch)/boot/linker.ld.S -o src/arch/$(arch)/boot/linker.ld
@cargo xbuild $(build_args)
endif

2
kernel/src/arch/mipsel/board/thinpad/consts.rs
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@ -1,3 +1,3 @@
/// board specific constants
pub const MEMORY_END: usize = 0x8080_0000;
pub const KERNEL_HEAP_SIZE: usize = 0x0044_0000;
pub const KERNEL_HEAP_SIZE: usize = 0x0038_0000;

4
kernel/src/arch/mipsel/boot/linker.ld → kernel/src/arch/mipsel/boot/linker.ld.S
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@ -4,7 +4,11 @@
OUTPUT_ARCH(riscv)
ENTRY(_start)
#ifdef board_thinpad
BASE_ADDRESS = 0x80000000;
#else
BASE_ADDRESS = 0x80100000;
#endif
SECTIONS
{

13
kernel/src/arch/mipsel/consts.rs
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@ -2,11 +2,16 @@
///
pub use super::board::consts::*;
pub const MEMORY_OFFSET: usize = 0x80000000;
pub const KERNEL_OFFSET: usize = 0x80100000;
pub const PHYSICAL_MEMORY_OFFSET: usize = 0x80000000;
pub const MEMORY_OFFSET: usize = 0x8000_0000;
pub const USER_STACK_OFFSET: usize = 0x70000000 - USER_STACK_SIZE;
#[cfg(feature = "board_thinpad")]
pub const KERNEL_OFFSET: usize = 0x8000_0000;
#[cfg(feature = "board_malta")]
pub const KERNEL_OFFSET: usize = 0x8010_0000;
pub const PHYSICAL_MEMORY_OFFSET: usize = 0x8000_0000;
pub const USER_STACK_OFFSET: usize = 0x7000_0000 - USER_STACK_SIZE;
pub const USER_STACK_SIZE: usize = 0x10000;
pub const MAX_DTB_SIZE: usize = 0x2000;

2
kernel/src/arch/mipsel/driver/mod.rs
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@ -10,7 +10,7 @@ pub mod console;
/// Initialize common drivers
pub fn init() {
board::init_driver();
// console::init();
console::init();
if let Some(con) = console::CONSOLE.lock().as_mut() {
con.clear();
}