diff options
| author | Libra Li <libra.li@technexion.com> | 2009-11-18 03:47:34 +0000 |
|---|---|---|
| committer | Myles Watson <mylesgw@gmail.com> | 2009-11-18 03:47:34 +0000 |
| commit | 7a1e81a56f266179a2e8dee80bdf46ea74608807 (patch) | |
| tree | c638f40718260702f144a2e564720655062108fb /src | |
| parent | ae3e9989ed8137ddebad759385d1405817c7b2c7 (diff) | |
This is a patch to control the DIP switch and digital I/O.
Signed-off-by: Libra Li <libra.li@technexion.com>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4948 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/technexion/tim5690/cache_as_ram_auto.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/mainboard/technexion/tim5690/cache_as_ram_auto.c b/src/mainboard/technexion/tim5690/cache_as_ram_auto.c index e2817ab33f..9a8fccf3eb 100644 --- a/src/mainboard/technexion/tim5690/cache_as_ram_auto.c +++ b/src/mainboard/technexion/tim5690/cache_as_ram_auto.c @@ -145,6 +145,20 @@ fallback_image: } #endif /* CONFIG_USE_FALLBACK_IMAGE == 1 */ +/* Early mainboard specific GPIO setup. */ +static void mb_gpio_init(void) +{ + /* Init Super I/O GPIOs. Done early. */ + it8712f_enter_conf(); + outb(IT8712F_CONFIG_REG_LDN, SIO_INDEX); + outb(IT8712F_GPIO, SIO_DATA); + outb(0x62, SIO_INDEX); // set Simple I/O Base Address 0x200 + outb(0x02, SIO_DATA); + outb(0x63, SIO_INDEX); + outb(0x00, SIO_DATA); + it8712f_exit_conf(); +} + void real_main(unsigned long bist, unsigned long cpu_init_detectedx); void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) @@ -177,6 +191,7 @@ void real_main(unsigned long bist, unsigned long cpu_init_detectedx) /* it8712f_enable_serial does not use its 1st parameter. */ it8712f_enable_serial(0, CONFIG_TTYS0_BASE); + mb_gpio_init(); it8712f_kill_watchdog(); uart_init(); console_init(); |