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authorHung-Te Lin <hungte@chromium.org>2013-02-06 22:01:18 +0800
committerStefan Reinauer <stefan.reinauer@coreboot.org>2013-02-08 03:24:09 +0100
commitb868d40830787ba5a92721d131c38165285b7795 (patch)
tree382cf2dbf7896d9e370a1361797a72bd35540882 /src/arch
parent580fa2bf316d4796e5ed76cbbd3e454479fb0688 (diff)
armv7: Use same console initialization procedure for all ARM stages
Use same console initialization procedure for all ARM stages (bootblock, romstage, and ramstage): #include <console/console.h> ... console_init() ... printk(level, format, ...) Verified to boot on armv7/snow with console messages in all stages. Change-Id: Idd689219035e67450ea133838a2ca02f8d74557e Signed-off-by: Hung-Te Lin <hungte@chromium.org> Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2301 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/arch')
-rw-r--r--src/arch/armv7/Makefile.inc9
-rw-r--r--src/arch/armv7/bootblock_simple.c2
-rw-r--r--src/arch/armv7/include/common.h13
-rw-r--r--src/arch/armv7/lib/Makefile.inc6
-rw-r--r--src/arch/armv7/lib/early_console.c (renamed from src/arch/armv7/lib/romstage_console.c)22
5 files changed, 24 insertions, 28 deletions
diff --git a/src/arch/armv7/Makefile.inc b/src/arch/armv7/Makefile.inc
index 7d02e7c109..0471b942dd 100644
--- a/src/arch/armv7/Makefile.inc
+++ b/src/arch/armv7/Makefile.inc
@@ -223,17 +223,18 @@ $(objgenerated)/bootblock_inc.S: $$(bootblock_inc)
$(objgenerated)/bootblock.o: $(objgenerated)/bootblock.s
@printf " CC $(subst $(obj)/,,$(@))\n"
- $(CC) -Wa,-acdlns -c -o $@ $< > $(basename $@).disasm
+ $(CC) $(bootblock-S-ccopts) -Wa,-acdlns -c -o $@ $< > $(basename $@).disasm
$(objgenerated)/bootblock.s: $(objgenerated)/bootblock_inc.S $(obj)/config.h $(obj)/build.h
@printf " CC $(subst $(obj)/,,$(@))\n"
- $(CC) -MMD -x assembler-with-cpp -E -I$(src)/include -I$(src)/arch/armv7/include -I$(obj) -include $(obj)/build.h -include $(obj)/config.h -I. -I$(src) $< -o $@
+ $(CC) $(bootblock-S-ccopts) -MMD -x assembler-with-cpp -E -I$(src)/include -I$(src)/arch/armv7/include -I$(obj) -include $(obj)/build.h -include $(obj)/config.h -I. -I$(src) $< -o $@
$(objgenerated)/bootblock.inc: $(src)/arch/armv7/$(subst ",,$(CONFIG_BOOTBLOCK_SOURCE)) $(bootblock_custom) $(OPTION_TABLE_H)
@printf " CC $(subst $(obj)/,,$(@))\n"
- $(CC) $(INCLUDES) -MM -MT$(objgenerated)/bootblock.inc \
+ $(CC) $(bootblock-c-ccopts) $(INCLUDES) -MM \
+ -MT$(objgenerated)/bootblock.inc \
$< > $(objgenerated)/bootblock.inc.d
- $(CC) -c -S $(CFLAGS) -I. $(INCLUDES) $< -o $@
+ $(CC) $(bootblock-c-ccopts) -c -S $(CFLAGS) -I. $(INCLUDES) $< -o $@
$(objcbfs)/bootblock.debug: $(objgenerated)/bootblock.o $(objgenerated)/bootblock.ld $$(bootblock-objs) $(stages)
@printf " LINK $(subst $(obj)/,,$(@))\n"
diff --git a/src/arch/armv7/bootblock_simple.c b/src/arch/armv7/bootblock_simple.c
index fe2662e022..0132b87bad 100644
--- a/src/arch/armv7/bootblock_simple.c
+++ b/src/arch/armv7/bootblock_simple.c
@@ -23,6 +23,7 @@
#include <arch/hlt.h>
#include <arch/stages.h>
#include <cbfs.h>
+#include <console/console.h>
#include "stages.c"
@@ -46,6 +47,7 @@ void main(void)
bootblock_mainboard_init();
}
+ console_init();
printk(BIOS_INFO, "hello from bootblock\n");
printk(BIOS_INFO, "bootblock main(): loading romstage\n");
entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA, stage_name);
diff --git a/src/arch/armv7/include/common.h b/src/arch/armv7/include/common.h
index d95a74d3a8..d8698db208 100644
--- a/src/arch/armv7/include/common.h
+++ b/src/arch/armv7/include/common.h
@@ -422,19 +422,6 @@ int strcmp_compar(const void *, const void *);
/* lib/time.c */
void udelay (unsigned long);
-#if 0
-/* lib/vsprintf.c */
-ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
-int strict_strtoul(const char *cp, unsigned int base, unsigned long *res);
-unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
-long simple_strtol(const char *cp,char **endp,unsigned int base);
-void panic(const char *fmt, ...)
- __attribute__ ((format (__printf__, 1, 2), noreturn));
-int sprintf(char * buf, const char *fmt, ...)
- __attribute__ ((format (__printf__, 2, 3)));
-int vsprintf(char *buf, const char *fmt, va_list args);
-#endif
-
/* lib/strmhz.c */
char * strmhz(char *buf, unsigned long hz);
diff --git a/src/arch/armv7/lib/Makefile.inc b/src/arch/armv7/lib/Makefile.inc
index 343e9f8378..048e0717df 100644
--- a/src/arch/armv7/lib/Makefile.inc
+++ b/src/arch/armv7/lib/Makefile.inc
@@ -1,14 +1,12 @@
bootblock-y += syslib.c
-bootblock-y += romstage_console.c
+bootblock-$(CONFIG_EARLY_CONSOLE) += early_console.c
romstage-y += cache_v7.c
romstage-y += cache-cp15.c
romstage-y += div0.c
romstage-y += div64.S
-romstage-y += romstage_console.c
romstage-y += syslib.c
-
-#ramstage-y += printk_init.c
+romstage-$(CONFIG_EARLY_CONSOLE) += early_console.c
ramstage-y += div0.c
ramstage-y += div64.S
diff --git a/src/arch/armv7/lib/romstage_console.c b/src/arch/armv7/lib/early_console.c
index b0ac34e32e..68e81c632e 100644
--- a/src/arch/armv7/lib/romstage_console.c
+++ b/src/arch/armv7/lib/early_console.c
@@ -19,13 +19,6 @@
#include <console/console.h>
#include <console/vtxprintf.h>
-// TODO Unify with x86 (CONFIG_CONSOLE_SERIAL8250)
-#if CONFIG_CONSOLE_SERIAL
-#include <uart.h>
-#endif
-#if CONFIG_USBDEBUG
-#include <usbdebug.h>
-#endif
/* FIXME: need to make console driver more generic */
void console_tx_byte(unsigned char byte)
@@ -33,6 +26,15 @@ void console_tx_byte(unsigned char byte)
if (byte == '\n')
console_tx_byte('\r');
+#if CONFIG_CONSOLE_SERIAL8250MEM
+ if (oxford_oxpcie_present) {
+ uart8250_mem_tx_byte(
+ CONFIG_OXFORD_OXPCIE_BASE_ADDRESS + 0x1000, byte);
+ }
+#endif
+#if CONFIG_CONSOLE_SERIAL8250
+ uart8250_tx_byte(CONFIG_TTYS0_BASE, byte);
+#endif
#if CONFIG_CONSOLE_SERIAL_UART
uart_tx_byte(byte);
#endif
@@ -46,6 +48,12 @@ void console_tx_byte(unsigned char byte)
static void _console_tx_flush(void)
{
+#if CONFIG_CONSOLE_SERIAL8250MEM
+ uart8250_mem_tx_flush(CONFIG_OXFORD_OXPCIE_BASE_ADDRESS + 0x1000);
+#endif
+#if CONFIG_CONSOLE_SERIAL8250
+ uart8250_tx_flush(CONFIG_TTYS0_BASE);
+#endif
#if CONFIG_CONSOLE_SERIAL_UART
uart_tx_flush();
#endif