diff options
| -rw-r--r-- | src/mainboard/samsung/lumpy/early_init.c | 24 | ||||
| -rw-r--r-- | src/mainboard/samsung/stumpy/early_init.c | 25 |
2 files changed, 7 insertions, 42 deletions
diff --git a/src/mainboard/samsung/lumpy/early_init.c b/src/mainboard/samsung/lumpy/early_init.c index 6bc545c57e..af4e55dc22 100644 --- a/src/mainboard/samsung/lumpy/early_init.c +++ b/src/mainboard/samsung/lumpy/early_init.c @@ -17,6 +17,7 @@ #include <stdint.h> #include <string.h> #include <arch/io.h> +#include <bootblock_common.h> #include <device/pci_ops.h> #include <device/pci_def.h> #include <cpu/x86/lapic.h> @@ -33,22 +34,10 @@ #include <superio/smsc/lpc47n207/lpc47n207.h> #endif -void mainboard_pch_lpc_setup(void) +void bootblock_mainboard_early_init(void) { - /* Set COM1/COM2 decode range */ - pci_write_config16(PCH_LPC_DEV, LPC_IO_DEC, 0x0010); - -#if CONFIG(DRIVERS_UART_8250IO) - /* Enable SuperIO + EC + KBC + COM1 + lpc47n207 config*/ - pci_write_config16(PCH_LPC_DEV, LPC_EN, CNF1_LPC_EN | MC_LPC_EN | - KBC_LPC_EN | CNF2_LPC_EN | COMA_LPC_EN); - - try_enabling_LPC47N207_uart(); -#else - /* Enable SuperIO + EC + KBC */ - pci_write_config16(PCH_LPC_DEV, LPC_EN, CNF1_LPC_EN | MC_LPC_EN | - KBC_LPC_EN); -#endif + if (CONFIG(DRIVERS_UART_8250IO)) + try_enabling_LPC47N207_uart(); } void mainboard_late_rcba_config(void) @@ -88,11 +77,6 @@ void mainboard_late_rcba_config(void) DIR_ROUTE(D26IR, PIRQB, PIRQC, PIRQD, PIRQA); DIR_ROUTE(D25IR, PIRQA, PIRQB, PIRQC, PIRQD); DIR_ROUTE(D22IR, PIRQA, PIRQB, PIRQC, PIRQD); - - /* Enable IOAPIC (generic) */ - RCBA16(OIC) = 0x0100; - /* PCH BWG says to read back the IOAPIC enable register */ - (void) RCBA16(OIC); } static const uint8_t *locate_spd(void) diff --git a/src/mainboard/samsung/stumpy/early_init.c b/src/mainboard/samsung/stumpy/early_init.c index 03cb8d70a3..7fca8adfcc 100644 --- a/src/mainboard/samsung/stumpy/early_init.c +++ b/src/mainboard/samsung/stumpy/early_init.c @@ -46,23 +46,6 @@ #define SERIAL_DEV PNP_DEV(0x2e, IT8772F_SP1) #define GPIO_DEV PNP_DEV(0x2e, IT8772F_GPIO) -void mainboard_pch_lpc_setup(void) -{ - /* Set COM1/COM2 decode range */ - pci_write_config16(PCH_LPC_DEV, LPC_IO_DEC, 0x0010); - -#if CONFIG(DRIVERS_UART_8250IO) - /* Enable SuperIO + PS/2 Keyboard/Mouse + COM1 + lpc47n207 config*/ - pci_write_config16(PCH_LPC_DEV, LPC_EN, CNF1_LPC_EN | KBC_LPC_EN |\ - CNF2_LPC_EN | COMA_LPC_EN); - - try_enabling_LPC47N207_uart(); -#else - /* Enable SuperIO + PS/2 Keyboard/Mouse */ - pci_write_config16(PCH_LPC_DEV, LPC_EN, CNF1_LPC_EN | KBC_LPC_EN); -#endif -} - void mainboard_late_rcba_config(void) { /* @@ -97,11 +80,6 @@ void mainboard_late_rcba_config(void) DIR_ROUTE(D26IR, PIRQE, PIRQF, PIRQG, PIRQH); DIR_ROUTE(D25IR, PIRQA, PIRQB, PIRQC, PIRQD); DIR_ROUTE(D22IR, PIRQA, PIRQB, PIRQC, PIRQD); - - /* Enable IOAPIC (generic) */ - RCBA16(OIC) = 0x0100; - /* PCH BWG says to read back the IOAPIC enable register */ - (void) RCBA16(OIC); } static void setup_sio_gpios(void) @@ -242,6 +220,9 @@ int mainboard_should_reset_usb(int s3resume) void bootblock_mainboard_early_init(void) { + if (CONFIG(DRIVERS_UART_8250IO)) + try_enabling_LPC47N207_uart(); + setup_sio_gpios(); /* Early SuperIO setup */ |