From 5c41ee69ef27575f93441f487b1d9f4c2d97f8e0 Mon Sep 17 00:00:00 2001 From: Edward O'Callaghan Date: Wed, 23 Apr 2014 01:43:38 +1000 Subject: superio/ite/it8716f: Rewrite from hardcoded base addr Following the same reasoning as: HASHHERE superio/ite/it8721f: Rewrite from hardcoded base addr Removing hard coded magics and expose sio pnp api in romstage. Change-Id: I27433cb1a84b3641a6110ecf6bd5021e00769aba Signed-off-by: Edward O'Callaghan Reviewed-on: http://review.coreboot.org/5565 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- src/mainboard/asus/m2n-e/romstage.c | 11 ++++------- src/mainboard/gigabyte/ga_2761gxdk/romstage.c | 10 ++++------ src/mainboard/gigabyte/m57sli/romstage.c | 11 +++++++---- src/mainboard/via/pc2500e/romstage.c | 2 +- 4 files changed, 16 insertions(+), 18 deletions(-) (limited to 'src/mainboard') diff --git a/src/mainboard/asus/m2n-e/romstage.c b/src/mainboard/asus/m2n-e/romstage.c index 2f3baf6ef7..6892b287bb 100644 --- a/src/mainboard/asus/m2n-e/romstage.c +++ b/src/mainboard/asus/m2n-e/romstage.c @@ -37,14 +37,14 @@ #include #include "cpu/x86/lapic.h" #include "northbridge/amd/amdk8/reset_test.c" -#include "superio/ite/it8716f/early_serial.c" -#include "superio/ite/it8716f/early_init.c" +#include #include "cpu/x86/bist.h" #include "northbridge/amd/amdk8/debug.c" #include "northbridge/amd/amdk8/setup_resource_map.c" #include "southbridge/nvidia/mcp55/early_ctrl.c" #define SERIAL_DEV PNP_DEV(0x2e, IT8716F_SP1) +#define CLKIN_DEV PNP_DEV(0x2e, IT8716F_GPIO) static void memreset(int controllers, const struct mem_controller *ctrl) {} static inline void activate_spd_rom(const struct mem_controller *ctrl) {} @@ -104,11 +104,8 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) if (bist == 0) bsp_apicid = init_cpus(cpu_init_detectedx, sysinfo); - /* FIXME: This should be part of the Super I/O code/config. */ - pnp_enter_ext_func_mode(SERIAL_DEV); - pnp_write_config(SERIAL_DEV, 0x23, 0x01); /* CLKIN = 24MHz */ - it8716f_enable_dev(SERIAL_DEV, CONFIG_TTYS0_BASE); - pnp_exit_ext_func_mode(SERIAL_DEV); + it8716f_conf_clkin(CLKIN_DEV, IT8716F_UART_CLK_PREDIVIDE_24); + it8716f_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); setup_mb_resource_map(); report_bist_failure(bist); diff --git a/src/mainboard/gigabyte/ga_2761gxdk/romstage.c b/src/mainboard/gigabyte/ga_2761gxdk/romstage.c index 4d215ae695..86158c8853 100644 --- a/src/mainboard/gigabyte/ga_2761gxdk/romstage.c +++ b/src/mainboard/gigabyte/ga_2761gxdk/romstage.c @@ -38,14 +38,14 @@ #include "lib/delay.c" #include "cpu/x86/lapic.h" #include "northbridge/amd/amdk8/reset_test.c" -#include "superio/ite/it8716f/early_serial.c" -#include "superio/ite/it8716f/early_init.c" +#include #include "cpu/x86/bist.h" #include "northbridge/amd/amdk8/debug.c" #include "northbridge/amd/amdk8/setup_resource_map.c" #include "southbridge/sis/sis966/early_ctrl.c" #define SERIAL_DEV PNP_DEV(0x2e, IT8716F_SP1) +#define CLKIN_DEV PNP_DEV(0x2e, IT8716F_GPIO) static void memreset(int controllers, const struct mem_controller *ctrl) { } static void activate_spd_rom(const struct mem_controller *ctrl) { } @@ -125,10 +125,8 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) if (bist == 0) bsp_apicid = init_cpus(cpu_init_detectedx, sysinfo); - pnp_enter_ext_func_mode(SERIAL_DEV); - pnp_write_config(SERIAL_DEV, 0x23, 0); - it8716f_enable_dev(SERIAL_DEV, CONFIG_TTYS0_BASE); - pnp_exit_ext_func_mode(SERIAL_DEV); + it8716f_conf_clkin(CLKIN_DEV, IT8716F_UART_CLK_PREDIVIDE_48); + it8716f_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); setup_mb_resource_map(); diff --git a/src/mainboard/gigabyte/m57sli/romstage.c b/src/mainboard/gigabyte/m57sli/romstage.c index 77eae09391..44dda27c57 100644 --- a/src/mainboard/gigabyte/m57sli/romstage.c +++ b/src/mainboard/gigabyte/m57sli/romstage.c @@ -35,15 +35,14 @@ #include "lib/delay.c" #include "cpu/x86/lapic.h" #include "northbridge/amd/amdk8/reset_test.c" -#include "superio/ite/it8716f/early_serial.c" -#include "superio/ite/it8716f/early_init.c" +#include #include "cpu/x86/bist.h" #include "northbridge/amd/amdk8/debug.c" #include "northbridge/amd/amdk8/setup_resource_map.c" #include "southbridge/nvidia/mcp55/early_ctrl.c" #define SERIAL_DEV PNP_DEV(0x2e, IT8716F_SP1) -#define GPIO_DEV PNP_DEV(0x2e, IT8716F_GPIO) +#define CLKIN_DEV PNP_DEV(0x2e, IT8716F_GPIO) static void memreset(int controllers, const struct mem_controller *ctrl) { } static void activate_spd_rom(const struct mem_controller *ctrl) { } @@ -106,7 +105,6 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) struct sys_info *sysinfo = &sysinfo_car; int needs_reset = 0; unsigned bsp_apicid = 0; - uint8_t tmp = 0; if (!cpu_init_detectedx && boot_cpu()) { /* Nothing special needs to be done to find bus 0 */ @@ -118,6 +116,8 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) if (bist == 0) bsp_apicid = init_cpus(cpu_init_detectedx, sysinfo); +#if 0 + uint8_t tmp = 0; pnp_enter_ext_func_mode(SERIAL_DEV); /* The following line will set CLKIN to 24 MHz, external */ pnp_write_config(SERIAL_DEV, IT8716F_CONFIG_REG_CLOCKSEL, 0x11); @@ -132,6 +132,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) } it8716f_enable_dev(SERIAL_DEV, CONFIG_TTYS0_BASE); pnp_exit_ext_func_mode(SERIAL_DEV); +#endif + it8716f_conf_clkin(CLKIN_DEV, IT8716F_UART_CLK_PREDIVIDE_48); + it8716f_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); setup_mb_resource_map(); diff --git a/src/mainboard/via/pc2500e/romstage.c b/src/mainboard/via/pc2500e/romstage.c index 0728154735..e374cf93b7 100644 --- a/src/mainboard/via/pc2500e/romstage.c +++ b/src/mainboard/via/pc2500e/romstage.c @@ -32,7 +32,7 @@ #include "drivers/pc80/udelay_io.c" #include "lib/delay.c" #include "southbridge/via/vt8237r/early_smbus.c" -#include "superio/ite/it8716f/early_serial.c" +#include #include #define SERIAL_DEV PNP_DEV(0x2e, IT8716F_SP1) -- cgit v1.2.3