diff options
Diffstat (limited to 'src/northbridge/via/vx900/early_vx900.h')
-rw-r--r-- | src/northbridge/via/vx900/early_vx900.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/northbridge/via/vx900/early_vx900.h b/src/northbridge/via/vx900/early_vx900.h new file mode 100644 index 0000000000..dcb24b5f75 --- /dev/null +++ b/src/northbridge/via/vx900/early_vx900.h @@ -0,0 +1,81 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011-2012 Alexandru Gagniuc <mr.nuke.me@gmail.com> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef EARLY_VX900_H +#define EARLY_VX900_H + +#include "raminit.h" +#include "vx900.h" + +#include <arch/io.h> +#include <cbmem.h> +#include <stdint.h> +#include <arch/io.h> + +/* North Module devices */ +#define HOST_CTR PCI_DEV(0, 0, 0) +#define ERR_REP PCI_DEV(0, 0, 1) +#define HOST_BUS PCI_DEV(0, 0, 2) +#define MCU PCI_DEV(0, 0, 3) +#define POWERMAN PCI_DEV(0, 0, 4) +#define TRAF_CTR PCI_DEV(0, 0, 5) +#define NSBIC PCI_DEV(0, 0, 7) + +#define GFX PCI_DEV(0, 1, 0) +#define HDMI PCI_DEV(0, 1, 0) + +#define PEXx PCI_DEV(0, 3, x) +#define PEX_CTR PCI_DEV(0, 3, 4) + +/* South Module devices */ +#define UARTx PCI_DEV(0, 0x0a, x) +#define USB_MASS PCI_DEV(0, 0x0b, 0) +#define SDIO PCI_DEV(0, 0x0c, 0) +#define CARD_RD PCI_DEV(0, 0x0d, 0) +#define SATA PCI_DEV(0, 0x0d, 0) +#define USBx PCI_DEV(0, 0x10, x) +#define USB_EHCI PCI_DEV(0, 0x10, 4) +#define LPC PCI_DEV(0, 0x11, 0) +#define PMU LPC +#define SNMIC PCI_DEV(0, 0x11, 7) +#define P2P PCI_DEV(0, 0x13, 0) +#define HDAC PCI_DEV(0, 0x14, 0) + +/* These control the behavior of raminit */ +#define RAMINIT_USE_HW_RXCR_CALIB 0 +#define RAMINIT_USE_HW_MRS_SEQ 0 + +unsigned long get_top_of_ram(void); + +void enable_smbus(void); +void dump_spd_data(spd_raw_data spd); +void spd_read(u8 addr, spd_raw_data spd); + +void vx900_enable_pci_config_space(void); +void vx900_disable_legacy_rom_shadow(void); + +void vx900_print_strapping_info(void); +void vx900_disable_auto_reboot(void); + +void vx900_cpu_bus_interface_setup(void); + +void vx900_dram_set_gfx_resources(void); +void vx900_disable_gfx(void); + +#endif /* EARLY_VX900_H */ |