diff options
Diffstat (limited to 'src/mainboard/msi/ms7721/romstage.c')
-rw-r--r-- | src/mainboard/msi/ms7721/romstage.c | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/src/mainboard/msi/ms7721/romstage.c b/src/mainboard/msi/ms7721/romstage.c index bec2f40bbb..cb87615424 100644 --- a/src/mainboard/msi/ms7721/romstage.c +++ b/src/mainboard/msi/ms7721/romstage.c @@ -15,116 +15,9 @@ * GNU General Public License for more details. */ -#include <arch/io.h> -#include <device/pnp_ops.h> -#include <device/pci_ops.h> -#include <device/pnp.h> -#include <stdint.h> - #include <northbridge/amd/agesa/state_machine.h> -#include <southbridge/amd/common/amd_defs.h> -#include <southbridge/amd/agesa/hudson/hudson.h> - -#include <superio/fintek/common/fintek.h> -#include <superio/fintek/f71869ad/f71869ad.h> - - -#define MMIO_NON_POSTED_START 0xfed00000 -#define MMIO_NON_POSTED_END 0xfedfffff -#define SB_MMIO_MISC32(x) *(volatile u32 *)(AMD_SB_ACPI_MMIO_ADDR + 0xE00 + (x)) - -/* Ensure Super I/O config address (i.e., 0x2e or 0x4e) matches that of devicetree.cb */ -#define SUPERIO_ADDRESS 0x4e - -#define SERIAL_DEV PNP_DEV(SUPERIO_ADDRESS, F71869AD_SP1) -#define GPIO_DEV PNP_DEV(SUPERIO_ADDRESS, F71869AD_GPIO) - - -/* GPIO configuration */ -static void gpio_init(pnp_devfn_t dev) -{ - pnp_enter_conf_state(dev); - pnp_set_logical_device(dev); - pnp_set_enable(dev, 0); - pnp_write_config(dev, 0x60, 0x0a); //Base addr high - pnp_write_config(dev, 0x61, 0x00); //Base addr low - pnp_write_config(dev, 0xe0, 0x04); //GPIO1 output enable - pnp_write_config(dev, 0xe1, 0xff); //GPIO1 output data - pnp_write_config(dev, 0xe3, 0x04); //GPIO1 drive enable - pnp_write_config(dev, 0xe4, 0x00); //GPIO1 PME enable - pnp_write_config(dev, 0xe5, 0x00); //GPIO1 input detect select - pnp_write_config(dev, 0xe6, 0x40); //GPIO1 event status - pnp_write_config(dev, 0xd0, 0x00); //GPIO2 output enable - pnp_write_config(dev, 0xd1, 0xff); //GPIO2 output data - pnp_write_config(dev, 0xd3, 0x00); //GPIO2 drive enable - pnp_write_config(dev, 0xc0, 0x00); //GPIO3 output enable - pnp_write_config(dev, 0xc1, 0xff); //GPIO3 output data - pnp_write_config(dev, 0xb0, 0x04); //GPIO4 output enable - pnp_write_config(dev, 0xb1, 0x04); //GPIO4 output data - pnp_write_config(dev, 0xb3, 0x04); //GPIO4 drive enable - pnp_write_config(dev, 0xb4, 0x00); //GPIO4 PME enable - pnp_write_config(dev, 0xb5, 0x00); //GPIO4 input detect select - pnp_write_config(dev, 0xb6, 0x00); //GPIO4 event status - pnp_write_config(dev, 0xa0, 0x00); //GPIO5 output enable - pnp_write_config(dev, 0xa1, 0x1f); //GPIO5 output data - pnp_write_config(dev, 0xa3, 0x00); //GPIO5 drive enable - pnp_write_config(dev, 0xa4, 0x00); //GPIO5 PME enable - pnp_write_config(dev, 0xa5, 0xff); //GPIO5 input detect select - pnp_write_config(dev, 0xa6, 0xe0); //GPIO5 event status - pnp_write_config(dev, 0x90, 0x00); //GPIO6 output enable - pnp_write_config(dev, 0x91, 0xff); //GPIO6 output data - pnp_write_config(dev, 0x93, 0x00); //GPIO6 drive enable - pnp_write_config(dev, 0x80, 0x00); //GPIO7 output enable - pnp_write_config(dev, 0x81, 0xff); //GPIO7 output data - pnp_write_config(dev, 0x83, 0x00); //GPIO7 drive enable - pnp_set_enable(dev, 1); - pnp_exit_conf_state(dev); -} - - -static void sbxxx_enable_48mhzout(void) -{ - /* most likely programming to 48MHz out signal */ - u32 reg32; - reg32 = SB_MMIO_MISC32(0x28); - reg32 &= 0xffc7ffff; - reg32 |= 0x00100000; - SB_MMIO_MISC32(0x28) = reg32; - - reg32 = SB_MMIO_MISC32(0x40); - reg32 &= ~0x80u; - SB_MMIO_MISC32(0x40) = reg32; -} - void board_BeforeAgesa(struct sysinfo *cb) { - u8 byte; - pci_devfn_t dev; - - /* enable SIO LPC decode */ - dev = PCI_DEV(0, 0x14, 3); - byte = pci_read_config8(dev, 0x48); - byte |= 3; /* 2e, 2f */ - pci_write_config8(dev, 0x48, byte); - - /* enable serial decode */ - byte = pci_read_config8(dev, 0x44); - byte |= (1 << 6); /* 0x3f8 */ - pci_write_config8(dev, 0x44, byte); - post_code(0x30); - - /* enable SB MMIO space */ - outb(0x24, 0xcd6); - outb(0x1, 0xcd7); - - /* enable SIO clock */ - sbxxx_enable_48mhzout(); - - /* Initialize GPIO registers */ - gpio_init(GPIO_DEV); - - /* Enable serial console */ - fintek_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); } |