diff options
Diffstat (limited to 'src/mainboard/asus/am1i-a/bootblock.c')
-rw-r--r-- | src/mainboard/asus/am1i-a/bootblock.c | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/src/mainboard/asus/am1i-a/bootblock.c b/src/mainboard/asus/am1i-a/bootblock.c deleted file mode 100644 index b465a55f44..0000000000 --- a/src/mainboard/asus/am1i-a/bootblock.c +++ /dev/null @@ -1,132 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <amdblocks/acpimmio.h> -#include <arch/io.h> -#include <bootblock_common.h> -#include <device/pnp_ops.h> -#include <superio/ite/common/ite.h> -#include <superio/ite/it8623e/it8623e.h> - -#if CONFIG_UART_FOR_CONSOLE == 0 -#define SERIAL_DEV PNP_DEV(0x2e, IT8623E_SP1) -#elif CONFIG_UART_FOR_CONSOLE == 1 -#define SERIAL_DEV PNP_DEV(0x2e, IT8623E_SP2) -#else -#error "Invalid value for CONFIG_UART_FOR_CONSOLE" -#endif - -#define GPIO_DEV PNP_DEV(0x2e, IT8623E_GPIO) -#define CLKIN_DEV PNP_DEV(0x2e, IT8623E_GPIO) -#define ENVC_DEV PNP_DEV(0x2e, IT8623E_EC) - -/* Sets up EC configuration as per vendor defaults */ -static void ite_evc_conf(pnp_devfn_t dev) -{ - pnp_set_enable(dev, 0); - ite_reg_write(dev, 0x70, 0x00); - ite_reg_write(dev, 0xf0, 0x00); - ite_reg_write(dev, 0xf1, 0x00); - ite_reg_write(dev, 0xf2, 0x06); - ite_reg_write(dev, 0xf3, 0x00); - ite_reg_write(dev, 0xf4, 0x00); - ite_reg_write(dev, 0xf5, 0x36); - ite_reg_write(dev, 0xf6, 0x03); - ite_reg_write(dev, 0xf9, 0x48); - ite_reg_write(dev, 0xfa, 0x00); - ite_reg_write(dev, 0xfb, 0x10); - pnp_set_enable(dev, 1); -} - -/* - * Sets up GPIO configuration as per vendor defaults - * SIO defaults are unknown therefore all GPIO pins are configured -*/ -static void ite_gpio_conf(pnp_devfn_t dev) -{ - ite_reg_write(dev, 0x23, 0x08); - ite_reg_write(dev, 0x25, 0x10); - ite_reg_write(dev, 0x26, 0x00); - ite_reg_write(dev, 0x27, 0x80); - ite_reg_write(dev, 0x28, 0x45); - ite_reg_write(dev, 0x29, 0x00); - ite_reg_write(dev, 0x2a, 0x00); - ite_reg_write(dev, 0x2b, 0x48); - ite_reg_write(dev, 0x2c, 0x10); - ite_reg_write(dev, 0x2d, 0x80); - ite_reg_write(dev, 0x71, 0x00); - ite_reg_write(dev, 0x72, 0x00); - ite_reg_write(dev, 0x73, 0x38); - ite_reg_write(dev, 0x74, 0x00); - ite_reg_write(dev, 0xb0, 0x00); - ite_reg_write(dev, 0xb1, 0x00); - ite_reg_write(dev, 0xb2, 0x00); - ite_reg_write(dev, 0xb3, 0x00); - ite_reg_write(dev, 0xb4, 0x00); - ite_reg_write(dev, 0xb8, 0x00); - ite_reg_write(dev, 0xb9, 0x00); - ite_reg_write(dev, 0xba, 0x00); - ite_reg_write(dev, 0xbb, 0x00); - ite_reg_write(dev, 0xbc, 0x00); - ite_reg_write(dev, 0xbd, 0x00); - ite_reg_write(dev, 0xc0, 0x01); - ite_reg_write(dev, 0xc1, 0x00); - ite_reg_write(dev, 0xc2, 0x00); - ite_reg_write(dev, 0xc3, 0x00); - ite_reg_write(dev, 0xc4, 0x00); - ite_reg_write(dev, 0xc8, 0x01); - ite_reg_write(dev, 0xc9, 0x00); - ite_reg_write(dev, 0xca, 0x00); - ite_reg_write(dev, 0xcb, 0x00); - ite_reg_write(dev, 0xcc, 0x00); - ite_reg_write(dev, 0xcd, 0x20); - ite_reg_write(dev, 0xce, 0x00); - ite_reg_write(dev, 0xcf, 0x00); - ite_reg_write(dev, 0xe0, 0x00); - ite_reg_write(dev, 0xe1, 0x00); - ite_reg_write(dev, 0xe2, 0x00); - ite_reg_write(dev, 0xe3, 0x00); - ite_reg_write(dev, 0xe4, 0x00); - ite_reg_write(dev, 0xe9, 0x21); - ite_reg_write(dev, 0xf0, 0x00); - ite_reg_write(dev, 0xf1, 0x00); - ite_reg_write(dev, 0xf2, 0x00); - ite_reg_write(dev, 0xf3, 0x00); - ite_reg_write(dev, 0xf4, 0x00); - ite_reg_write(dev, 0xf5, 0x00); - ite_reg_write(dev, 0xf6, 0x00); - ite_reg_write(dev, 0xf7, 0x00); - ite_reg_write(dev, 0xf8, 0x00); - ite_reg_write(dev, 0xf9, 0x00); - ite_reg_write(dev, 0xfa, 0x00); - ite_reg_write(dev, 0xfb, 0x00); -} - -void bootblock_mainboard_early_init(void) -{ - u32 i; - - /* Disable PCI-PCI bridge and release GPIO32/33 for other uses. */ - pm_write8(0xea, 0x1); - - /* Configure ClkDrvStr1 settings */ - misc_write32(0x24, 0x030800aa); - - /* Configure MiscClkCntl1 settings */ - misc_write32(0x40, 0x000c4050); - - /* Configure SIO as made under vendor BIOS */ - ite_gpio_conf(GPIO_DEV); - ite_evc_conf(ENVC_DEV); - - /* Enable serial output on it8623e */ - ite_conf_clkin(CLKIN_DEV, ITE_UART_CLK_PREDIVIDE_48); - ite_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); - ite_kill_watchdog(GPIO_DEV); - - /* - * On Larne, after LpcClkDrvSth is set, it needs some time to be stable, - * because of the buffer ICS551M - */ - for (i = 0; i < 200000; i++) - inb(0xcd6); -} |