diff options
Diffstat (limited to 'src/southbridge/nvidia/ck804/early_setup_car.c')
-rw-r--r-- | src/southbridge/nvidia/ck804/early_setup_car.c | 387 |
1 files changed, 0 insertions, 387 deletions
diff --git a/src/southbridge/nvidia/ck804/early_setup_car.c b/src/southbridge/nvidia/ck804/early_setup_car.c deleted file mode 100644 index bbd8210d21..0000000000 --- a/src/southbridge/nvidia/ck804/early_setup_car.c +++ /dev/null @@ -1,387 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering - * - * 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. - */ - -#include <arch/io.h> -#include <device/pci_ops.h> -#include <reset.h> -#include <southbridge/amd/common/reset.h> - -#include "ck804.h" - -/* Someone messed up and snuck in some K8-specific code */ -static int set_ht_link_buffer_counts_chain(uint8_t ht_c_num, unsigned int vendorid, unsigned int val) { return 0; /* stub */}; - -static int set_ht_link_ck804(u8 ht_c_num) -{ - unsigned int vendorid = 0x10de; - unsigned int val = 0x01610169; - return set_ht_link_buffer_counts_chain(ht_c_num, vendorid, val); -} - -static void setup_ss_table(unsigned int index, unsigned int where, unsigned int control, - const unsigned int *register_values, int max) -{ - int i; - unsigned int 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 - */ - -/* There will be implicit offsets applied, the writes below do not - * really happen at the PCI_ADDR() this expands to. - */ -#define CK804_DEV(d, f, r) PCI_ADDR(0, d, f, r) - -static void ck804_early_set_port(unsigned int ck804_num, unsigned int *busn, - unsigned int *io_base) -{ - static const unsigned int ctrl_devport_conf[] = { - CK804_DEV(0x1, 0, ANACTRL_REG_POS), ~(0x0000ff00), ANACTRL_IO_BASE, - CK804_DEV(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 int ck804_num, unsigned int *busn, - unsigned int *io_base) -{ - static const unsigned int ctrl_devport_conf_clear[] = { - CK804_DEV(0x1, 0, ANACTRL_REG_POS), ~(0x0000ff01), 0, - CK804_DEV(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 int ck804_num, unsigned int *busn, - unsigned int *io_base) -{ - static const unsigned int ctrl_conf_master[] = { - RES_PCI_IO, CK804_DEV(1, 2, 0x8c), 0xffff0000, 0x00009880, - RES_PCI_IO, CK804_DEV(1, 2, 0x90), 0xffff000f, 0x000074a0, - RES_PCI_IO, CK804_DEV(1, 2, 0xa0), 0xfffff0ff, 0x00000a00, - RES_PCI_IO, CK804_DEV(1, 2, 0xac), 0xffffff00, 0x00000000, - - RES_PCI_IO, CK804_DEV(0, 0, 0x48), 0xfffffffd, 0x00000002, - RES_PCI_IO, CK804_DEV(0, 0, 0x74), 0xfffff00f, 0x000009d0, - RES_PCI_IO, CK804_DEV(0, 0, 0x8c), 0xffff0000, 0x0000007f, - RES_PCI_IO, CK804_DEV(0, 0, 0xcc), 0xfffffff8, 0x00000003, - RES_PCI_IO, CK804_DEV(0, 0, 0xd0), 0xff000000, 0x00000000, - RES_PCI_IO, CK804_DEV(0, 0, 0xd4), 0xff000000, 0x00000000, - RES_PCI_IO, CK804_DEV(0, 0, 0xd8), 0xff000000, 0x00000000, - RES_PCI_IO, CK804_DEV(0, 0, 0xdc), 0x7f000000, 0x00000000, - - RES_PCI_IO, CK804_DEV(1, 0, 0xf0), 0xfffffffd, 0x00000002, - RES_PCI_IO, CK804_DEV(1, 0, 0xf8), 0xffffffcf, 0x00000010, - - RES_PCI_IO, CK804_DEV(9, 0, 0x40), 0xfff8ffff, 0x00030000, - RES_PCI_IO, CK804_DEV(9, 0, 0x4c), 0xfe00ffff, 0x00440000, - RES_PCI_IO, CK804_DEV(9, 0, 0x74), 0xffffffc0, 0x00000000, - -#ifdef CK804_MB_SETUP - CK804_MB_SETUP -#endif - -#if CONFIG(NORTHBRIDGE_AMD_AMDFAM10) - /* - * Avoid crash (complete with severe memory corruption!) during initial CAR boot - * in ck804_early_setup_x() on Fam10h systems by not touching 0x78. - * Interestingly once the system is fully booted into Linux this can be set, but - * not before! Apparently something isn't initialized but the amount of effort - * required to fix this is non-negligible and of unknown real-world benefit - */ -#else - RES_PCI_IO, CK804_DEV(1, 0, 0x78), 0xc0ffffff, 0x19000000, -#endif - RES_PCI_IO, CK804_DEV(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, CK804_DEV(7, 0, 0x50), ~(0x1f000013), 0x15000013, - RES_PCI_IO, CK804_DEV(7, 0, 0x64), ~(0x00000001), 0x00000001, - RES_PCI_IO, CK804_DEV(7, 0, 0x68), ~(0x02000000), 0x02000000, - RES_PCI_IO, CK804_DEV(7, 0, 0x70), ~(0x000f0000), 0x00040000, - RES_PCI_IO, CK804_DEV(7, 0, 0xa0), ~(0x000001ff), 0x00000150, - RES_PCI_IO, CK804_DEV(7, 0, 0xac), ~(0xffff8f00), 0x02aa8b00, - RES_PCI_IO, CK804_DEV(7, 0, 0x7c), ~(0x00000010), 0x00000000, - RES_PCI_IO, CK804_DEV(7, 0, 0xc8), ~(0x0fff0fff), 0x000a000a, - RES_PCI_IO, CK804_DEV(7, 0, 0xd0), ~(0xf0000000), 0x00000000, - RES_PCI_IO, CK804_DEV(7, 0, 0xe0), ~(0xf0000000), 0x00000000, - - RES_PCI_IO, CK804_DEV(8, 0, 0x50), ~(0x1f000013), 0x15000013, - RES_PCI_IO, CK804_DEV(8, 0, 0x64), ~(0x00000001), 0x00000001, - RES_PCI_IO, CK804_DEV(8, 0, 0x68), ~(0x02000000), 0x02000000, - RES_PCI_IO, CK804_DEV(8, 0, 0x70), ~(0x000f0000), 0x00040000, - RES_PCI_IO, CK804_DEV(8, 0, 0xa0), ~(0x000001ff), 0x00000150, - RES_PCI_IO, CK804_DEV(8, 0, 0xac), ~(0xffff8f00), 0x02aa8b00, - RES_PCI_IO, CK804_DEV(8, 0, 0x7c), ~(0x00000010), 0x00000000, - RES_PCI_IO, CK804_DEV(8, 0, 0xc8), ~(0x0fff0fff), 0x000a000a, - RES_PCI_IO, CK804_DEV(8, 0, 0xd0), ~(0xf0000000), 0x00000000, - RES_PCI_IO, CK804_DEV(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, CK804_DEV(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, CK804_DEV(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 - -#if CONFIG(CK804_PCIE_PME_WAKE) - RES_PCI_IO, CK804_DEV(1, 0, 0xe4), 0xffffffff, 0x00400000, -#else - RES_PCI_IO, CK804_DEV(1, 0, 0xe4), 0xffbfffff, 0x00000000, -#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, CK804_DEV(1, 2, 0x8c), 0xffff0000, 0x00009880, - RES_PCI_IO, CK804_DEV(1, 2, 0x90), 0xffff000f, 0x000074a0, - RES_PCI_IO, CK804_DEV(1, 2, 0xa0), 0xfffff0ff, 0x00000a00, - - RES_PCI_IO, CK804_DEV(0, 0, 0x48), 0xfffffffd, 0x00000002, - RES_PCI_IO, CK804_DEV(0, 0, 0x74), 0xfffff00f, 0x000009d0, - RES_PCI_IO, CK804_DEV(0, 0, 0x8c), 0xffff0000, 0x0000007f, - RES_PCI_IO, CK804_DEV(0, 0, 0xcc), 0xfffffff8, 0x00000003, - RES_PCI_IO, CK804_DEV(0, 0, 0xd0), 0xff000000, 0x00000000, - RES_PCI_IO, CK804_DEV(0, 0, 0xd4), 0xff000000, 0x00000000, - RES_PCI_IO, CK804_DEV(0, 0, 0xd8), 0xff000000, 0x00000000, - RES_PCI_IO, CK804_DEV(0, 0, 0xdc), 0x7f000000, 0x00000000, - - RES_PCI_IO, CK804_DEV(1, 0, 0xf0), 0xfffffffd, 0x00000002, - RES_PCI_IO, CK804_DEV(1, 0, 0xf8), 0xffffffcf, 0x00000010, - - RES_PCI_IO, CK804_DEV(9, 0, 0x40), 0xfff8ffff, 0x00030000, - RES_PCI_IO, CK804_DEV(9, 0, 0x4c), 0xfe00ffff, 0x00440000, - RES_PCI_IO, CK804_DEV(9, 0, 0x74), 0xffffffc0, 0x00000000, - - /* - * Avoid touching 0x78 for CONFIG_NORTHBRIDGE_AMD_AMDFAM10 for - * non-primary chains too??? - */ - RES_PCI_IO, CK804_DEV(1, 0, 0x78), 0xc0ffffff, 0x20000000, - RES_PCI_IO, CK804_DEV(1, 0, 0xe0), 0xfffffeff, 0x00000000, - RES_PCI_IO, CK804_DEV(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, CK804_DEV(8, 0, 0x50), ~(0x1f000013), 0x15000013, - RES_PCI_IO, CK804_DEV(8, 0, 0x64), ~(0x00000001), 0x00000001, - RES_PCI_IO, CK804_DEV(8, 0, 0x68), ~(0x02000000), 0x02000000, - RES_PCI_IO, CK804_DEV(8, 0, 0x70), ~(0x000f0000), 0x00040000, - RES_PCI_IO, CK804_DEV(8, 0, 0xa0), ~(0x000001ff), 0x00000150, - RES_PCI_IO, CK804_DEV(8, 0, 0xac), ~(0xffff8f00), 0x02aa8b00, - RES_PCI_IO, CK804_DEV(8, 0, 0x7c), ~(0x00000010), 0x00000000, - RES_PCI_IO, CK804_DEV(8, 0, 0xc8), ~(0x0fff0fff), 0x000a000a, - RES_PCI_IO, CK804_DEV(8, 0, 0xd0), ~(0xf0000000), 0x00000000, - RES_PCI_IO, CK804_DEV(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, CK804_DEV(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, CK804_DEV(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 int busn[4], io_base[4]; - int i, ck804_num = 0; - - for (i = 0; i < 4; i++) { - u32 id; - pci_devfn_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 do_board_reset(void) -{ - set_bios_reset(); - - /* full reset */ - outb(0x0a, 0x0cf9); - outb(0x0e, 0x0cf9); -} - -void do_soft_reset(void) -{ - set_bios_reset(); - - /* link reset */ - outb(0x02, 0x0cf9); - outb(0x06, 0x0cf9); -} - -void enable_fid_change_on_sb(unsigned int sbbusn, unsigned int sbdn) -{ - /* The default value for CK804 is good. */ - /* Set VFSMAF (VID/FID System Management Action Field) to 2. */ -} |