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drop half an uart8250 implementation from smiutil and use the common code

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for that instead. This also allows using non-uart8250 consoles for smi
debugging.

Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6501 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2011-04-14 22:28:00 +00:00
committed by Stefan Reinauer
parent 40e42a824b
commit 24ef134b37
4 changed files with 46 additions and 101 deletions
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39
src/lib/Makefile.inc
View File

@@ -1,5 +1,18 @@
ramstage-y += clog2.c
ramstage-y += uart8250.c
romstage-y += memset.c
romstage-y += memcpy.c
romstage-y += memcmp.c
romstage-y += cbfs.c
romstage-y += lzma.c
#romstage-y += lzmadecode.c
romstage-$(CONFIG_CACHE_AS_RAM) += ramtest.c
romstage-$(CONFIG_HAVE_ACPI_RESUME) += cbmem.c
romstage-$(CONFIG_CONSOLE_SERIAL8250) += uart8250.c
romstage-$(CONFIG_CONSOLE_NE2K) += ne2k.c
romstage-$(CONFIG_CONSOLE_NE2K) += compute_ip_checksum.c
romstage-$(CONFIG_USBDEBUG) += usbdebug.c
ramstage-y += memset.c
ramstage-y += memcpy.c
ramstage-y += memcmp.c
@@ -13,27 +26,15 @@ ramstage-y += cbfs.c
ramstage-y += lzma.c
#ramstage-y += lzmadecode.c
ramstage-y += gcc.c
ramstage-y += clog2.c
ramstage-y += cbmem.c
romstage-$(CONFIG_HAVE_ACPI_RESUME) += cbmem.c
romstage-y += uart8250.c
romstage-y += memset.c
romstage-y += memcpy.c
romstage-y += memcmp.c
romstage-y += cbfs.c
romstage-y += lzma.c
romstage-$(CONFIG_CACHE_AS_RAM) += ramtest.c
#romstage-y += lzmadecode.c
romstage-$(CONFIG_CONSOLE_NE2K) += ne2k.c
romstage-$(CONFIG_CONSOLE_NE2K) += compute_ip_checksum.c
ramstage-$(CONFIG_CONSOLE_SERIAL8250) += uart8250.c
ramstage-$(CONFIG_USBDEBUG) += usbdebug.c
ramstage-$(CONFIG_BOOTSPLASH) += jpeg.c
driver-$(CONFIG_CONSOLE_NE2K) += ne2k.c
romstage-$(CONFIG_USBDEBUG) += usbdebug.c
ramstage-$(CONFIG_USBDEBUG) += usbdebug.c
ramstage-$(CONFIG_BOOTSPLASH) += jpeg.c
smm-y += memcpy.c
smm-$(CONFIG_CONSOLE_SERIAL8250) += uart8250.c
$(obj)/lib/version.ramstage.o : $(obj)/build.h

4
src/lib/uart8250.c
View File

@@ -103,10 +103,10 @@ void init_uart8250(unsigned base_port, struct uart8250 *uart)
}
#endif
#ifdef __PRE_RAM__
#if defined(__PRE_RAM__) || defined(__SMM__)
void uart_init(void)
{
#if CONFIG_USE_OPTION_TABLE
#if CONFIG_USE_OPTION_TABLE && !defined(__SMM__)
static const unsigned char divisor[] = { 1, 2, 3, 6, 12, 24, 48, 96 };
unsigned ttys0_div, ttys0_index;
ttys0_index = read_option(CMOS_VSTART_baud_rate, CMOS_VLEN_baud_rate, 0);