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Diffstat (limited to 'src/southbridge/nvidia/ck804/early_setup_car.c')
-rw-r--r--src/southbridge/nvidia/ck804/early_setup_car.c365
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);
+}