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| author | Marc Jones <marc.jones@se-eng.com> | 2013-10-30 16:18:07 -0600 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2013-11-10 14:19:28 +0100 |
| commit | 04134a52b2077d0a77819ea12ee9646050e8edc0 (patch) | |
| tree | fab8efa8988f60753657010eadc0df8b82f80bf0 /src/superio/smsc/sio1007/early_serial.c | |
| parent | c4b6f3bacb7a2ac139f8b85c85388ef6fbda96d9 (diff) | |
| download | coreboot-04134a52b2077d0a77819ea12ee9646050e8edc0.tar.xz | |
sio1007: Properly build '.c' files
Properly build the super i/o .c files. This prevents including
the .c file directly in romstage, which is generally bad practice.
Adding a Makefile and a .h file to include.
Change-Id: I0be66e94d3062a2c4a445cee2f12ec249598dc8b
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4014
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/superio/smsc/sio1007/early_serial.c')
| -rw-r--r-- | src/superio/smsc/sio1007/early_serial.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/superio/smsc/sio1007/early_serial.c b/src/superio/smsc/sio1007/early_serial.c index 859e351765..d1d28b2b11 100644 --- a/src/superio/smsc/sio1007/early_serial.c +++ b/src/superio/smsc/sio1007/early_serial.c @@ -17,13 +17,11 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -/* - * The chip could be bootstrap mapped to one of four LPC addresses: - * 0x2e, 0x4e, 0x162e, and 0x164e. - */ -const u16 sio1007_lpc_ports[] = {0x2e, 0x4e, 0x162e, 0x164e}; +#include <stdint.h> +#include <arch/io.h> +#include "chip.h" -static void sio1007_setreg(u16 lpc_port, u8 reg, u8 value, u8 mask) +void sio1007_setreg(u16 lpc_port, u8 reg, u8 value, u8 mask) { u8 reg_value; @@ -34,7 +32,7 @@ static void sio1007_setreg(u16 lpc_port, u8 reg, u8 value, u8 mask) outb(reg_value, lpc_port + 1); } -static int sio1007_enable_uart_at(u16 port) +int sio1007_enable_uart_at(u16 port) { /* Enable config mode. */ outb(0x55, port); |