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u-boot/arch/x86/lib
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Bin Meng 7d0a53a40c x86: Make sure i8254 is setup correctly before generating beeps 
The i8254 timer control IO port (0x43) should be setup correctly
by using PIT counter 2 to generate beeps, however in U-Boot other
codes like TSC driver utilizes PIT for TSC frequency calibration
and configures the counter 2 to a different mode that does not
beep. Fix this by always ensuring the PIT counter 2 is correctly
initialized so that the i8254 beeper driver works as expected.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-03-11 22:55:01 +08:00
..
fsp x86: fsp: Eliminate the reset_cpu() call 2018-07-20 09:33:22 +08:00
acpi.c x86: acpi: Move APIs unrelated to ACPI tables generation to a separate library 2018-07-20 09:33:22 +08:00
acpi_s3.c x86: acpi: Move APIs unrelated to ACPI tables generation to a separate library 2018-07-20 09:33:22 +08:00
acpi_table.c x86: acpi: Not every platform has serial console a first device 2019-03-10 08:17:00 +08:00
asm-offsets.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
bios.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
bios.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
bios_asm.S SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
bios_interrupts.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
bootm.c x86/bootm: fix error handling in boot_prep_linux(...) 2018-10-22 17:51:45 +08:00
cmd_boot.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
coreboot_table.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
crt0_ia32_efi.S SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
crt0_x86_64_efi.S x86: Remove unused _relocate arguments 2018-07-19 16:31:36 -04:00
div64.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
e820.c efi_loader: simplify ifdefs 2018-09-23 21:55:29 +02:00
early_cmos.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
elf_ia32_efi.lds x86: Include bss subsections in linker script 2018-08-20 14:17:43 +02:00
elf_x86_64_efi.lds x86: Include bss subsections in linker script 2018-08-20 14:17:43 +02:00
i8254.c x86: Make sure i8254 is setup correctly before generating beeps 2019-03-11 22:55:01 +08:00
i8259.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
init_helpers.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
interrupts.c x86: Wrap calls to 8259 with CONFIG_I8259_PIC 2018-12-10 10:14:30 +08:00
lpc-uclass.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
Makefile x86: do not use i386 code for x86_64 memory functions 2019-02-13 09:40:06 +01:00
mpspec.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mrccache.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
northbridge-uclass.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
physmem.c x86: Move paging functions into cpu.c 2014-10-28 20:42:51 -06:00
pinctrl_ich6.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
pirq_routing.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
pmu.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ramtest.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
reloc_ia32_efi.c elf: Move x86 reloc defines to common elf.h 2018-07-25 14:57:43 +02:00
reloc_x86_64_efi.c elf: Move x86 reloc defines to common elf.h 2018-07-25 14:57:43 +02:00
relocate.c x86: detect unsupported relocation types 2018-10-22 17:51:45 +08:00
scu.c x86: cpu: add docstring to scu_ipc_command() 2018-09-17 17:35:53 +08:00
sections.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
sfi.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
spl.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
string.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
tables.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
zimage.c x86: zimage: Remove acpi_rsdp_addr propagation to kernel boot parameters 2018-08-30 11:23:15 +08:00