diff options
Diffstat (limited to 'src/southbridge/nvidia/ck804/early_setup_car.c')
-rw-r--r-- | src/southbridge/nvidia/ck804/early_setup_car.c | 365 |
1 files changed, 365 insertions, 0 deletions
diff --git a/src/southbridge/nvidia/ck804/early_setup_car.c b/src/southbridge/nvidia/ck804/early_setup_car.c new file mode 100644 index 0000000000..23a83ff400 --- /dev/null +++ b/src/southbridge/nvidia/ck804/early_setup_car.c @@ -0,0 +1,365 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2004 Tyan Computer + * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer. + * + * 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; version 2 of the License. + * + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +static int set_ht_link_ck804(uint8_t ht_c_num) +{ + unsigned vendorid = 0x10de; + unsigned val = 0x01610169; + return set_ht_link_buffer_counts_chain(ht_c_num, vendorid, val); +} + +static void setup_ss_table(unsigned index, unsigned where, unsigned control, + const unsigned int *register_values, int max) +{ + int i; + unsigned val; + + val = inl(control); + val &= 0xfffffffe; + outl(val, control); + + outl(0, index); + + for (i = 0; i < max; i++) { + unsigned long reg; + reg = register_values[i]; + outl(reg, where); + } + val = inl(control); + val |= 1; + outl(val, control); +} + +#define ANACTRL_IO_BASE 0x3000 +#define ANACTRL_REG_POS 0x68 + +#define SYSCTRL_IO_BASE 0x2000 +#define SYSCTRL_REG_POS 0x64 + +/* + * Values for CONFIG_CK804_PCI_E_X and CONFIG_CK804B_PCI_E_X. + * Apparently some sort of lane configuration. + * + * 16 1 1 2 :0 + * 8 8 2 2 :1 + * 8 8 4 :2 + * 8 4 4 4 :3 + * 16 4 :4 + */ + +#define CK804_CHIP_REV 3 + +#if CONFIG_HT_CHAIN_END_UNITID_BASE < CONFIG_HT_CHAIN_UNITID_BASE +#define CK804_DEVN_BASE CONFIG_HT_CHAIN_END_UNITID_BASE +#else +#define CK804_DEVN_BASE CONFIG_HT_CHAIN_UNITID_BASE +#endif + +#if CONFIG_SB_HT_CHAIN_UNITID_OFFSET_ONLY == 1 +#define CK804B_DEVN_BASE 1 +#else +#define CK804B_DEVN_BASE CK804_DEVN_BASE +#endif + +static void ck804_early_set_port(unsigned ck804_num, unsigned *busn, + unsigned *io_base) +{ + static const unsigned int ctrl_devport_conf[] = { + PCI_ADDR(0, 0x1, 0, ANACTRL_REG_POS), ~(0x0000ff00), ANACTRL_IO_BASE, + PCI_ADDR(0, 0x1, 0, SYSCTRL_REG_POS), ~(0x0000ff00), SYSCTRL_IO_BASE, + }; + + int j; + for (j = 0; j < ck804_num; j++) { + u32 dev; + if (busn[j] == 0) //sb chain + dev = PCI_DEV(busn[j], CK804_DEVN_BASE, 0); + else + dev = PCI_DEV(busn[j], CK804B_DEVN_BASE, 0); + setup_resource_map_offset(ctrl_devport_conf, + ARRAY_SIZE(ctrl_devport_conf), dev, + io_base[j]); + } +} + +static void ck804_early_clear_port(unsigned ck804_num, unsigned *busn, + unsigned *io_base) +{ + static const unsigned int ctrl_devport_conf_clear[] = { + PCI_ADDR(0, 0x1, 0, ANACTRL_REG_POS), ~(0x0000ff01), 0, + PCI_ADDR(0, 0x1, 0, SYSCTRL_REG_POS), ~(0x0000ff01), 0, + }; + + int j; + for (j = 0; j < ck804_num; j++) { + u32 dev; + if (busn[j] == 0) //sb chain + dev = PCI_DEV(busn[j], CK804_DEVN_BASE, 0); + else + dev = PCI_DEV(busn[j], CK804B_DEVN_BASE, 0); + setup_resource_map_offset(ctrl_devport_conf_clear, + ARRAY_SIZE(ctrl_devport_conf_clear), dev, + io_base[j]); + } +} + +static void ck804_early_setup(unsigned ck804_num, unsigned *busn, + unsigned *io_base) +{ + static const unsigned int ctrl_conf_master[] = { + RES_PCI_IO, PCI_ADDR(0, 1, 2, 0x8c), 0xffff0000, 0x00009880, + RES_PCI_IO, PCI_ADDR(0, 1, 2, 0x90), 0xffff000f, 0x000074a0, + RES_PCI_IO, PCI_ADDR(0, 1, 2, 0xa0), 0xfffff0ff, 0x00000a00, + RES_PCI_IO, PCI_ADDR(0, 1, 2, 0xac), 0xffffff00, 0x00000000, + + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x48), 0xfffffffd, 0x00000002, + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x74), 0xfffff00f, 0x000009d0, + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x8c), 0xffff0000, 0x0000007f, + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xcc), 0xfffffff8, 0x00000003, + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xd0), 0xff000000, 0x00000000, + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xd4), 0xff000000, 0x00000000, + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xd8), 0xff000000, 0x00000000, + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xdc), 0x7f000000, 0x00000000, + + RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xf0), 0xfffffffd, 0x00000002, + RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xf8), 0xffffffcf, 0x00000010, + + RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x40), 0xfff8ffff, 0x00030000, + RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x4c), 0xfe00ffff, 0x00440000, + RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x74), 0xffffffc0, 0x00000000, + +#ifdef CK804_MB_SETUP + CK804_MB_SETUP +#endif + + RES_PCI_IO, PCI_ADDR(0, 1, 0, 0x78), 0xc0ffffff, 0x19000000, + RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xe0), 0xfffffeff, 0x00000100, + + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x20, 0xe00fffff, 0x11000000, + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x24, 0xc3f0ffff, 0x24040000, + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x80, 0x8c3f04df, 0x51407120, + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x84, 0xffffff8f, 0x00000010, + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x94, 0xff00ffff, 0x00c00000, + RES_PORT_IO_32, ANACTRL_IO_BASE + 0xcc, 0xf7ffffff, 0x00000000, + + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x74, ~(0xffff), 0x0f008, + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x78, ~((0xff) | (0xff << 16)), (0x41 << 16) | (0x32), + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x7c, ~(0xff << 16), (0xa0 << 16), + + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x24, 0xfcffff0f, 0x020000b0, + + /* Activate master port on primary SATA controller. */ + RES_PCI_IO, PCI_ADDR(0, 7, 0, 0x50), ~(0x1f000013), 0x15000013, + RES_PCI_IO, PCI_ADDR(0, 7, 0, 0x64), ~(0x00000001), 0x00000001, + RES_PCI_IO, PCI_ADDR(0, 7, 0, 0x68), ~(0x02000000), 0x02000000, + RES_PCI_IO, PCI_ADDR(0, 7, 0, 0x70), ~(0x000f0000), 0x00040000, + RES_PCI_IO, PCI_ADDR(0, 7, 0, 0xa0), ~(0x000001ff), 0x00000150, + RES_PCI_IO, PCI_ADDR(0, 7, 0, 0xac), ~(0xffff8f00), 0x02aa8b00, + RES_PCI_IO, PCI_ADDR(0, 7, 0, 0x7c), ~(0x00000010), 0x00000000, + RES_PCI_IO, PCI_ADDR(0, 7, 0, 0xc8), ~(0x0fff0fff), 0x000a000a, + RES_PCI_IO, PCI_ADDR(0, 7, 0, 0xd0), ~(0xf0000000), 0x00000000, + RES_PCI_IO, PCI_ADDR(0, 7, 0, 0xe0), ~(0xf0000000), 0x00000000, + + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x50), ~(0x1f000013), 0x15000013, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x64), ~(0x00000001), 0x00000001, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x68), ~(0x02000000), 0x02000000, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x70), ~(0x000f0000), 0x00040000, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xa0), ~(0x000001ff), 0x00000150, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xac), ~(0xffff8f00), 0x02aa8b00, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x7c), ~(0x00000010), 0x00000000, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xc8), ~(0x0fff0fff), 0x000a000a, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xd0), ~(0xf0000000), 0x00000000, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xe0), ~(0xf0000000), 0x00000000, + + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x04, ~((0x3ff << 0) | (0x3ff << 10)), (0x21 << 0) | (0x22 << 10), + + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x08, ~(0xfffff), (0x1c << 10) | 0x1b, + + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x80, ~(1 << 3), 0x00000000, + + RES_PORT_IO_32, ANACTRL_IO_BASE + 0xcc, ~((7 << 4) | (1 << 8)), (CONFIG_CK804_PCI_E_X << 4) | (1 << 8), + +//SYSCTRL + RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 8, ~(0xff), ((0 << 4) | (0 << 2) | (0 << 0)), + RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 9, ~(0xff), ((0 << 4) | (1 << 2) | (1 << 0)), +#if CONFIG_CK804_USE_NIC + RES_PCI_IO, PCI_ADDR(0, 0xa, 0, 0xf8), 0xffffffbf, 0x00000040, + RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 19, ~(0xff), ((0 << 4) | (1 << 2) | (0 << 0)), + RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 3, ~(0xff), ((0 << 4) | (1 << 2) | (0 << 0)), + RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 3, ~(0xff), ((0 << 4) | (1 << 2) | (1 << 0)), + RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xe4), ~(1 << 23), (1 << 23), +#endif + +#if CONFIG_CK804_USE_ACI + RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 0x0d, ~(0xff), ((0 << 4) | (2 << 2) | (0 << 0)), + RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 0x1a, ~(0xff), ((0 << 4) | (2 << 2) | (0 << 0)), +#endif + + }; + + static const unsigned int ctrl_conf_multiple[] = { + RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 0, ~(3 << 2), (0 << 2), + }; + + static const unsigned int ctrl_conf_slave[] = { + RES_PCI_IO, PCI_ADDR(0, 1, 2, 0x8c), 0xffff0000, 0x00009880, + RES_PCI_IO, PCI_ADDR(0, 1, 2, 0x90), 0xffff000f, 0x000074a0, + RES_PCI_IO, PCI_ADDR(0, 1, 2, 0xa0), 0xfffff0ff, 0x00000a00, + + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x48), 0xfffffffd, 0x00000002, + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x74), 0xfffff00f, 0x000009d0, + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x8c), 0xffff0000, 0x0000007f, + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xcc), 0xfffffff8, 0x00000003, + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xd0), 0xff000000, 0x00000000, + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xd4), 0xff000000, 0x00000000, + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xd8), 0xff000000, 0x00000000, + RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xdc), 0x7f000000, 0x00000000, + + RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xf0), 0xfffffffd, 0x00000002, + RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xf8), 0xffffffcf, 0x00000010, + + RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x40), 0xfff8ffff, 0x00030000, + RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x4c), 0xfe00ffff, 0x00440000, + RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x74), 0xffffffc0, 0x00000000, + + RES_PCI_IO, PCI_ADDR(0, 1, 0, 0x78), 0xc0ffffff, 0x20000000, + RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xe0), 0xfffffeff, 0x00000000, + RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xe8), 0xffffff00, 0x000000ff, + + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x20, 0xe00fffff, 0x11000000, + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x24, 0xc3f0ffff, 0x24040000, + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x80, 0x8c3f04df, 0x51407120, + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x84, 0xffffff8f, 0x00000010, + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x94, 0xff00ffff, 0x00c00000, + RES_PORT_IO_32, ANACTRL_IO_BASE + 0xcc, 0xf7ffffff, 0x00000000, + + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x24, 0xfcffff0f, 0x020000b0, + + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x50), ~(0x1f000013), 0x15000013, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x64), ~(0x00000001), 0x00000001, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x68), ~(0x02000000), 0x02000000, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x70), ~(0x000f0000), 0x00040000, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xa0), ~(0x000001ff), 0x00000150, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xac), ~(0xffff8f00), 0x02aa8b00, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x7c), ~(0x00000010), 0x00000000, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xc8), ~(0x0fff0fff), 0x000a000a, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xd0), ~(0xf0000000), 0x00000000, + RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xe0), ~(0xf0000000), 0x00000000, + + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x04, ~((0x3ff << 0) | (0x3ff << 10)), (0x21 << 0) | (0x22 << 10), + + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x08, ~(0xfffff), (0x1c << 10) | 0x1b, + +/* This line doesn't exist in the non-CAR version. */ + RES_PORT_IO_32, ANACTRL_IO_BASE + 0x80, ~(1 << 3), 0x00000000, + + RES_PORT_IO_32, ANACTRL_IO_BASE + 0xcc, ~((7 << 4) | (1 << 8)), (CONFIG_CK804B_PCI_E_X << 4) | (1 << 8), + +#if CONFIG_CK804_USE_NIC + RES_PCI_IO, PCI_ADDR(0, 0xa, 0, 0xf8), 0xffffffbf, 0x00000040, + RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 19, ~(0xff), ((0 << 4) | (1 << 2) | (0 << 0)), + RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 3, ~(0xff), ((0 << 4) | (1 << 2) | (0 << 0)), + RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 3, ~(0xff), ((0 << 4) | (1 << 2) | (1 << 0)), + RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xe4), ~(1 << 23), (1 << 23), +#endif + }; + + int j; + for (j = 0; j < ck804_num; j++) { + if (busn[j] == 0) { + setup_resource_map_x_offset(ctrl_conf_master, + ARRAY_SIZE(ctrl_conf_master), + PCI_DEV(0, CK804_DEVN_BASE, 0), io_base[0]); + if (ck804_num > 1) + setup_resource_map_x_offset(ctrl_conf_multiple, + ARRAY_SIZE(ctrl_conf_multiple), + PCI_DEV(0, CK804_DEVN_BASE, 0), 0); + + continue; + } + + setup_resource_map_x_offset(ctrl_conf_slave, + ARRAY_SIZE(ctrl_conf_slave), + PCI_DEV(busn[j], CK804B_DEVN_BASE, 0), io_base[j]); + } + + for (j = 0; j < ck804_num; j++) { + /* PCI-E (XSPLL) SS table 0x40, x044, 0x48 */ + /* SATA (SPPLL) SS table 0xb0, 0xb4, 0xb8 */ + /* CPU (PPLL) SS table 0xc0, 0xc4, 0xc8 */ + setup_ss_table(io_base[j] + ANACTRL_IO_BASE + 0x40, + io_base[j] + ANACTRL_IO_BASE + 0x44, + io_base[j] + ANACTRL_IO_BASE + 0x48, + pcie_ss_tbl, 64); + setup_ss_table(io_base[j] + ANACTRL_IO_BASE + 0xb0, + io_base[j] + ANACTRL_IO_BASE + 0xb4, + io_base[j] + ANACTRL_IO_BASE + 0xb8, + sata_ss_tbl, 64); + setup_ss_table(io_base[j] + ANACTRL_IO_BASE + 0xc0, + io_base[j] + ANACTRL_IO_BASE + 0xc4, + io_base[j] + ANACTRL_IO_BASE + 0xc8, + cpu_ss_tbl, 64); + } +} + +static int ck804_early_setup_x(void) +{ + unsigned busn[4], io_base[4]; + int i, ck804_num = 0; + + for (i = 0; i < 4; i++) { + uint32_t id; + device_t dev; + if (i == 0) // SB chain + dev = PCI_DEV(i * 0x40, CK804_DEVN_BASE, 0); + else + dev = PCI_DEV(i * 0x40, CK804B_DEVN_BASE, 0); + id = pci_read_config32(dev, PCI_VENDOR_ID); + if (id == 0x005e10de) { + busn[ck804_num] = i * 0x40; + io_base[ck804_num] = i * 0x4000; + ck804_num++; + } + } + + ck804_early_set_port(ck804_num, busn, io_base); + ck804_early_setup(ck804_num, busn, io_base); + ck804_early_clear_port(ck804_num, busn, io_base); + + return set_ht_link_ck804(4); +} + +void hard_reset(void) +{ + set_bios_reset(); + + /* full reset */ + outb(0x0a, 0x0cf9); + outb(0x0e, 0x0cf9); +} + +void soft_reset(void) +{ + set_bios_reset(); + + /* link reset */ + outb(0x02, 0x0cf9); + outb(0x06, 0x0cf9); +} |