Kyösti Mälkki (kyosti.malkki@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5331
-gerrit
commit 0915e0d54bb5ec82c4db6176ac0b15a9e9d18229 Author: Kyösti Mälkki kyosti.malkki@gmail.com Date: Fri Feb 14 10:04:31 2014 +0200
console: Split console_init()
Splitting the version prompt satisfies some requirements ROMCC sets for the order in which we include source files. Also GDB stub will need console hardware before entering main().
Change-Id: Ibb445a2f8cfb440d9dd69cade5f0ea41fb606f50 Signed-off-by: Kyösti Mälkki kyosti.malkki@gmail.com --- src/arch/x86/lib/Makefile.inc | 2 -- src/arch/x86/lib/romcc_console.c | 3 +-- src/console/Makefile.inc | 12 +++++----- src/console/console.c | 31 ++---------------------- src/console/init.c | 52 ++++++++++++++++++++++++++++++++++++++++ src/include/console/console.h | 1 + 6 files changed, 62 insertions(+), 39 deletions(-)
diff --git a/src/arch/x86/lib/Makefile.inc b/src/arch/x86/lib/Makefile.inc index 8588c76..c173011 100644 --- a/src/arch/x86/lib/Makefile.inc +++ b/src/arch/x86/lib/Makefile.inc @@ -27,5 +27,3 @@ smm-y += rom_media.c rmodules-y += memset.c rmodules-y += memcpy.c rmodules-y += memmove.c - -$(obj)/arch/x86/lib/console.ramstage.o :: $(obj)/build.h diff --git a/src/arch/x86/lib/romcc_console.c b/src/arch/x86/lib/romcc_console.c index 15f34d4..a7f2dd6 100644 --- a/src/arch/x86/lib/romcc_console.c +++ b/src/arch/x86/lib/romcc_console.c @@ -126,7 +126,6 @@ static void __console_tx_string(int loglevel, const char *str)
/* if included by romcc, include the sources, too. romcc can't use prototypes */ #include <console/console.c> +#include <console/init.c> #include <console/post.c> #include <console/die.c> - - diff --git a/src/console/Makefile.inc b/src/console/Makefile.inc index df08e80..f8bbf22 100644 --- a/src/console/Makefile.inc +++ b/src/console/Makefile.inc @@ -1,5 +1,5 @@ ramstage-y += printk.c -ramstage-y += console.c +ramstage-y += init.c console.c ramstage-y += vtxprintf.c ramstage-y += vsprintf.c ramstage-y += post.c @@ -9,12 +9,12 @@ smm-$(CONFIG_DEBUG_SMI) += vtxprintf.c printk.c smm-$(CONFIG_SMM_TSEG) += die.c
romstage-$(CONFIG_EARLY_CONSOLE) += vtxprintf.c -romstage-y += console.c +romstage-$(CONFIG_EARLY_CONSOLE) += init.c console.c romstage-y += post.c romstage-y += die.c
bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += vtxprintf.c -bootblock-y += console.c +bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += init.c console.c bootblock-y += die.c
ramstage-$(CONFIG_CONSOLE_SERIAL) += uart_console.c @@ -25,6 +25,6 @@ ramstage-$(CONFIG_CONSOLE_CBMEM) += cbmem_console.c ramstage-$(CONFIG_CONSOLE_QEMU_DEBUGCON) += qemu_debugcon_console.c
-$(obj)/console/console.ramstage.o : $(obj)/build.h -$(obj)/console/console.romstage.o : $(obj)/build.h -$(obj)/console/console.bootblock.o : $(obj)/build.h +$(obj)/console/init.ramstage.o : $(obj)/build.h +$(obj)/console/init.romstage.o : $(obj)/build.h +$(obj)/console/init.bootblock.o : $(obj)/build.h diff --git a/src/console/console.c b/src/console/console.c index 3eedb84..1712877 100644 --- a/src/console/console.c +++ b/src/console/console.c @@ -24,22 +24,12 @@ #include <console/ne2k.h> #include <console/spkmodem.h>
-#include <build.h> -#include <arch/hlt.h> -#include <arch/io.h> -#include <device/pci.h> - #ifndef __PRE_RAM__ -#include <string.h> -#include <types.h> -#include <option.h>
/* initialize the console */ -void console_init(void) +void console_hw_init(void) { struct console_driver *driver; - if(get_option(&console_loglevel, "debug_level") != CB_SUCCESS) - console_loglevel=CONFIG_DEFAULT_CONSOLE_LOGLEVEL;
for(driver = console_drivers; driver < econsole_drivers; driver++) { if (!driver->init) @@ -97,14 +87,8 @@ int console_tst_byte(void)
#else // __PRE_RAM__ ^^^ NOT defined vvv defined
-void console_init(void) +void console_hw_init(void) { -#if defined(__BOOT_BLOCK__) && CONFIG_BOOTBLOCK_CONSOLE || \ - !defined(__BOOT_BLOCK__) && CONFIG_EARLY_CONSOLE - -#if CONFIG_EARLY_PCI_BRIDGE - pci_early_bridge_init(); -#endif #if CONFIG_CONSOLE_SERIAL uart_init(); #endif @@ -120,16 +104,5 @@ void console_init(void) #if CONFIG_CONSOLE_USB && CONFIG_USBDEBUG_IN_ROMSTAGE && !defined(__BOOT_BLOCK__) usbdebug_init(); #endif - - static const char console_test[] = - "\n\ncoreboot-" - COREBOOT_VERSION - COREBOOT_EXTRA_VERSION - " " - COREBOOT_BUILD - " starting...\n"; - print_info(console_test); - -#endif /* CONFIG_EARLY_CONSOLE */ } #endif diff --git a/src/console/init.c b/src/console/init.c new file mode 100644 index 0000000..bbbcfb3 --- /dev/null +++ b/src/console/init.c @@ -0,0 +1,52 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2003 Eric Biederman + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +#include <build.h> +#include <device/pci.h> +#include <console/console.h> +#include <console/uart.h> +#include <option.h> + +void console_init(void) +{ +#if !defined(__PRE_RAM__) + if(get_option(&console_loglevel, "debug_level") != CB_SUCCESS) + console_loglevel=CONFIG_DEFAULT_CONSOLE_LOGLEVEL; +#endif + +#if CONFIG_EARLY_PCI_BRIDGE + pci_early_bridge_init(); +#endif + + console_hw_init(); + +#if defined(__PRE_RAM__) + static const char console_test[] = + "\n\ncoreboot-" + COREBOOT_VERSION + COREBOOT_EXTRA_VERSION + " " + COREBOOT_BUILD + " starting...\n"; + + print_info(console_test); +#endif +} diff --git a/src/include/console/console.h b/src/include/console/console.h index a089729..6d1b01a 100644 --- a/src/include/console/console.h +++ b/src/include/console/console.h @@ -53,6 +53,7 @@ extern int console_loglevel;
#ifndef __ROMCC__ void console_init(void); +void console_hw_init(void); void console_tx_byte(unsigned char byte); void console_tx_flush(void); void post_code(u8 value);