diff options
| -rw-r--r-- | src/northbridge/intel/haswell/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/northbridge/intel/haswell/early_dmi.c | 96 | ||||
| -rw-r--r-- | src/northbridge/intel/haswell/early_pcie.c | 121 | ||||
| -rw-r--r-- | src/northbridge/intel/haswell/haswell.h | 3 | ||||
| -rw-r--r-- | src/northbridge/intel/haswell/native_raminit/raminit_native.c | 15 | ||||
| -rw-r--r-- | src/northbridge/intel/haswell/vcu_mailbox.c | 155 | ||||
| -rw-r--r-- | src/northbridge/intel/haswell/vcu_mailbox.h | 16 | ||||
| -rw-r--r-- | src/southbridge/intel/lynxpoint/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/southbridge/intel/lynxpoint/early_pch_native.c | 52 | ||||
| -rw-r--r-- | src/southbridge/intel/lynxpoint/pch.h | 20 |
10 files changed, 480 insertions, 1 deletions
diff --git a/src/northbridge/intel/haswell/Makefile.inc b/src/northbridge/intel/haswell/Makefile.inc index 329f1f7ffe..df0b097296 100644 --- a/src/northbridge/intel/haswell/Makefile.inc +++ b/src/northbridge/intel/haswell/Makefile.inc @@ -20,6 +20,7 @@ romstage-y += report_platform.c postcar-y += memmap.c ifeq ($(CONFIG_USE_NATIVE_RAMINIT),y) +romstage-y += early_dmi.c early_pcie.c vcu_mailbox.c subdirs-y += native_raminit else diff --git a/src/northbridge/intel/haswell/early_dmi.c b/src/northbridge/intel/haswell/early_dmi.c new file mode 100644 index 0000000000..9941242fd5 --- /dev/null +++ b/src/northbridge/intel/haswell/early_dmi.c @@ -0,0 +1,96 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include <console/console.h> +#include <northbridge/intel/haswell/haswell.h> +#include <southbridge/intel/lynxpoint/pch.h> +#include <types.h> + +static void dmi_print_link_status(int loglevel) +{ + const uint16_t dmilsts = dmibar_read16(DMILSTS); + printk(loglevel, "DMI: Running at Gen%u x%u\n", dmilsts & 0xf, dmilsts >> 4 & 0x1f); +} + +#define RETRAIN (1 << 5) + +#define LTRN (1 << 11) + +static void dmi_setup_physical_layer(void) +{ + /* Program DMI AFE settings, which are needed for DMI to work */ + peg_dmi_recipe(false, 0); + + /* Additional DMI programming steps */ + dmibar_setbits32(0x258, 1 << 29); + dmibar_clrsetbits32(0x208, 0x7ff, 0x6b5); + dmibar_clrsetbits32(0x22c, 0xffff, 0x2020); + + /* Write SA reference code version */ + dmibar_write32(0x71c, 0x0000000f); + dmibar_write32(0x720, 0x01060200); + + /* We also have to bring up the PCH side of the DMI link */ + pch_dmi_setup_physical_layer(); + + /* Write-once settings */ + dmibar_clrsetbits32(DMILCAP, 0x3f00f, 2 << 0); + + printk(BIOS_DEBUG, "Retraining DMI at Gen2 speeds...\n"); + dmi_print_link_status(BIOS_DEBUG); + + /* Retrain link */ + dmibar_setbits16(DMILCTL, RETRAIN); + do {} while (dmibar_read16(DMILSTS) & LTRN); + dmi_print_link_status(BIOS_DEBUG); + + /* Retrain link again for DMI Gen2 speeds */ + dmibar_setbits16(DMILCTL, RETRAIN); + do {} while (dmibar_read16(DMILSTS) & LTRN); + dmi_print_link_status(BIOS_INFO); +} + +#define VC_ACTIVE (1U << 31) + +#define VCNEGPND (1 << 1) + +#define DMI_VC_CFG(vcid, tcmap) (VC_ACTIVE | ((vcid) << 24) | (tcmap)) + +static void dmi_tc_vc_mapping(void) +{ + printk(BIOS_DEBUG, "Programming SA DMI VC/TC mappings...\n"); + + if (CONFIG(INTEL_LYNXPOINT_LP)) + dmibar_setbits8(0xa78, 1 << 1); + + /* Each TC is mapped to one and only one VC */ + const u32 vc0 = DMI_VC_CFG(0, (1 << 6) | (1 << 5) | (1 << 4) | (1 << 3) | (1 << 0)); + const u32 vc1 = DMI_VC_CFG(1, (1 << 1)); + const u32 vcp = DMI_VC_CFG(2, (1 << 2)); + const u32 vcm = DMI_VC_CFG(7, (1 << 7)); + dmibar_write32(DMIVC0RCTL, vc0); + dmibar_write32(DMIVC1RCTL, vc1); + dmibar_write32(DMIVCPRCTL, vcp); + dmibar_write32(DMIVCMRCTL, vcm); + + /* Set Extended VC Count (EVCC) to 1 if VC1 is active */ + dmibar_clrsetbits8(DMIPVCCAP1, 7, !!(vc1 & VC_ACTIVE)); + + /* + * We also have to program the PCH side of the DMI link. Since both ends + * must use the same Virtual Channel settings, we pass them as arguments. + */ + pch_dmi_tc_vc_mapping(vc0, vc1, vcp, vcm); + + printk(BIOS_DEBUG, "Waiting for SA DMI VC negotiation... "); + do {} while (dmibar_read16(DMIVC0RSTS) & VCNEGPND); + do {} while (dmibar_read16(DMIVC1RSTS) & VCNEGPND); + do {} while (dmibar_read16(DMIVCPRSTS) & VCNEGPND); + do {} while (dmibar_read16(DMIVCMRSTS) & VCNEGPND); + printk(BIOS_DEBUG, "done!\n"); +} + +void dmi_early_init(void) +{ + dmi_setup_physical_layer(); + dmi_tc_vc_mapping(); +} diff --git a/src/northbridge/intel/haswell/early_pcie.c b/src/northbridge/intel/haswell/early_pcie.c new file mode 100644 index 0000000000..d3940e3fac --- /dev/null +++ b/src/northbridge/intel/haswell/early_pcie.c @@ -0,0 +1,121 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include <console/console.h> +#include <device/pci_def.h> +#include <device/pci_mmio_cfg.h> +#include <device/pci_ops.h> +#include <northbridge/intel/haswell/haswell.h> +#include <northbridge/intel/haswell/vcu_mailbox.h> +#include <types.h> + +#define PEG_DEV(func) PCI_DEV(0, 1, func) + +#define MAX_PEG_FUNC 3 + +static void peg_dmi_unset_and_set_mask_pcicfg( + volatile union pci_bank *const bank, + const uint32_t offset, + const uint32_t unset_mask, + const uint32_t set_mask, + const uint32_t shift, + const bool valid) +{ + if (!valid) + return; + + volatile uint32_t *const addr = &bank->reg32[offset / sizeof(uint32_t)]; + clrsetbits32(addr, unset_mask << shift, set_mask << shift); +} + +static void peg_dmi_unset_and_set_mask_common( + const bool is_peg, + const uint32_t offset, + const uint32_t unset, + const uint32_t set, + const uint32_t shift, + const bool valid) +{ + const uint32_t unset_mask = unset << shift; + const uint32_t set_mask = set << shift; + if (is_peg) { + for (uint8_t i = 0; i < MAX_PEG_FUNC; i++) + pci_update_config32(PEG_DEV(i), offset, ~unset_mask, set_mask); + } else { + dmibar_clrsetbits32(offset, unset_mask, set_mask); + } +} + +static void peg_dmi_unset_and_set_mask_vcu_mmio( + const uint32_t addr, + const uint32_t unset_mask, + const uint32_t set_mask, + const uint32_t shift, + const bool valid) +{ + if (!valid) + return; + + vcu_update_mmio(addr, ~(unset_mask << shift), set_mask << shift); +} + +#define BUNDLE_STEP 0x20 + +static void *const dmibar = (void *)(uintptr_t)CONFIG_FIXED_DMIBAR_MMIO_BASE; + +void peg_dmi_recipe(const bool is_peg, const pci_devfn_t dev) +{ + const bool always = true; + const bool is_dmi = !is_peg; + + /* Treat DMIBAR and PEG devices the same way */ + volatile union pci_bank *const bank = is_peg ? pci_map_bus(dev) : dmibar; + + const size_t bundles = (is_peg ? 8 : 2) * BUNDLE_STEP; + + for (size_t i = 0; i < bundles; i += BUNDLE_STEP) { + /* These are actually per-lane */ + peg_dmi_unset_and_set_mask_pcicfg(bank, 0xa00 + i, 0x1f, 0x0c, 0, always); + peg_dmi_unset_and_set_mask_pcicfg(bank, 0xa10 + i, 0x1f, 0x0c, 0, always); + } + + for (size_t i = 0; i < bundles; i += BUNDLE_STEP) + peg_dmi_unset_and_set_mask_pcicfg(bank, 0x904 + i, 0x1f, 0x02, 0, is_peg); + + for (size_t i = 0; i < bundles; i += BUNDLE_STEP) + peg_dmi_unset_and_set_mask_pcicfg(bank, 0x904 + i, 0x1f, 0x03, 5, is_peg); + + for (size_t i = 0; i < bundles; i += BUNDLE_STEP) + peg_dmi_unset_and_set_mask_pcicfg(bank, 0x90c + i, 0x3f, 0x09, 5, always); + + for (size_t i = 0; i < bundles; i += BUNDLE_STEP) + peg_dmi_unset_and_set_mask_pcicfg(bank, 0x90c + i, 0x0f, 0x05, 21, is_peg); + + for (size_t i = 0; i < bundles; i += BUNDLE_STEP) + peg_dmi_unset_and_set_mask_pcicfg(bank, 0x910 + i, 0x0f, 0x08, 6, is_peg); + + for (size_t i = 0; i < bundles; i += BUNDLE_STEP) + peg_dmi_unset_and_set_mask_pcicfg(bank, 0x910 + i, 0x0f, 0x00, 10, always); + + for (size_t i = 0; i < bundles; i += BUNDLE_STEP) + peg_dmi_unset_and_set_mask_pcicfg(bank, 0x910 + i, 0x07, 0x00, 18, always); + + peg_dmi_unset_and_set_mask_vcu_mmio(0x0c008001, 0x1f, 0x03, 25, is_peg); + peg_dmi_unset_and_set_mask_vcu_mmio(0x0c0c8001, 0x3f, 0x00, 23, is_dmi); + + peg_dmi_unset_and_set_mask_pcicfg(bank, 0xc28, 0x1f, 0x13, 18, always); + + peg_dmi_unset_and_set_mask_common(is_peg, 0xc38, 0x01, 0x00, 6, always); + peg_dmi_unset_and_set_mask_common(is_peg, 0x260, 0x03, 0x02, 0, always); + + for (size_t i = 0; i < bundles; i += BUNDLE_STEP) + peg_dmi_unset_and_set_mask_pcicfg(bank, 0x900 + i, 0x03, 0x00, 26, always); + + for (size_t i = 0; i < bundles; i += BUNDLE_STEP) + peg_dmi_unset_and_set_mask_pcicfg(bank, 0x904 + i, 0x03, 0x03, 10, always); + + for (size_t i = 0; i < bundles; i += BUNDLE_STEP) + peg_dmi_unset_and_set_mask_pcicfg(bank, 0x90c + i, 0x1f, 0x07, 25, is_peg); + + for (size_t i = 0; i < bundles; i += BUNDLE_STEP) + peg_dmi_unset_and_set_mask_pcicfg(bank, 0x91c + i, 0x07, 0x05, 27, is_peg); +} diff --git a/src/northbridge/intel/haswell/haswell.h b/src/northbridge/intel/haswell/haswell.h index 1b29f6baf0..30b4abd0a7 100644 --- a/src/northbridge/intel/haswell/haswell.h +++ b/src/northbridge/intel/haswell/haswell.h @@ -34,6 +34,9 @@ void haswell_early_initialization(void); void haswell_late_initialization(void); void haswell_unhide_peg(void); +void dmi_early_init(void); +void peg_dmi_recipe(const bool is_peg, const pci_devfn_t dev); + void report_platform_info(void); struct acpi_rsdp; diff --git a/src/northbridge/intel/haswell/native_raminit/raminit_native.c b/src/northbridge/intel/haswell/native_raminit/raminit_native.c index 1aafdf8659..0938e026e3 100644 --- a/src/northbridge/intel/haswell/native_raminit/raminit_native.c +++ b/src/northbridge/intel/haswell/native_raminit/raminit_native.c @@ -1,7 +1,19 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ #include <console/console.h> +#include <northbridge/intel/haswell/haswell.h> #include <northbridge/intel/haswell/raminit.h> +#include <types.h> + +static bool early_init_native(int s3resume) +{ + printk(BIOS_DEBUG, "Starting native platform initialisation\n"); + + if (!CONFIG(INTEL_LYNXPOINT_LP)) + dmi_early_init(); + + return false; +} void perform_raminit(const int s3resume) { @@ -9,6 +21,9 @@ void perform_raminit(const int s3resume) * See, this function's name is a lie. There are more things to * do that memory initialisation, but they are relatively easy. */ + const bool cpu_replaced = early_init_native(s3resume); + + (void)cpu_replaced; /** TODO: Implement the required magic **/ die("NATIVE RAMINIT: More Magic (tm) required.\n"); diff --git a/src/northbridge/intel/haswell/vcu_mailbox.c b/src/northbridge/intel/haswell/vcu_mailbox.c new file mode 100644 index 0000000000..196b720c82 --- /dev/null +++ b/src/northbridge/intel/haswell/vcu_mailbox.c @@ -0,0 +1,155 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include <assert.h> +#include <console/console.h> +#include <delay.h> +#include <northbridge/intel/haswell/haswell.h> +#include <northbridge/intel/haswell/vcu_mailbox.h> +#include <types.h> + +/* + * This is a library for the VCU (Validation Control Unit) mailbox. This + * mailbox is primarily used to adjust some magic PCIe tuning parameters. + * + * There are two revisions of the VCU mailbox. Rev1 is specific to Haswell + * stepping A0, and all other steppings use Rev2. Haswell stepping A0 CPUs + * are early Engineering Samples with undocumented errata, and most likely + * need special microcode updates to boot. Thus, the code does not support + * VCU mailbox Rev1, because no one should need it anymore. + */ + +#define VCU_MAILBOX_INTERFACE 0x6c00 +#define VCU_MAILBOX_DATA 0x6c04 + +#define VCU_RUN_BUSY (1U << 31) + +enum vcu_opcode { + VCU_INVALID_OPCODE = 0x00, + VCU_OPCODE_READ_VCU_API_VER_ID = 0x01, + VCU_OPCODE_OPEN_SEQ = 0x02, + VCU_OPCODE_CLOSE_SEQ = 0x03, + VCU_OPCODE_READ_DATA = 0x07, + VCU_OPCODE_WRITE_DATA = 0x08, + VCU_OPCODE_READ_CSR = 0x13, + VCU_OPCODE_WRITE_CSR = 0x14, + VCU_OPCODE_READ_MMIO = 0x15, + VCU_OPCODE_WRITE_MMIO = 0x16, +}; + +enum vcu_sequence { + SEQ_ID_READ_CSR = 0x1, + SEQ_ID_WRITE_CSR = 0x2, + SEQ_ID_READ_MMIO = 0x3, + SEQ_ID_WRITE_MMIO = 0x4, +}; + +#define VCU_RESPONSE_MASK 0xffff +#define VCU_RESPONSE_SUCCESS 0x40 +#define VCU_RESPONSE_BUSY 0x80 +#define VCU_RESPONSE_THREAD_UNAVAILABLE 0x82 +#define VCU_RESPONSE_ILLEGAL 0x90 + +/* FIXME: Use timer API */ +static void send_vcu_command(const enum vcu_opcode opcode, const uint32_t data) +{ + if (opcode == VCU_INVALID_OPCODE) + return; + + for (unsigned int i = 0; i < 10; i++) { + mchbar_write32(VCU_MAILBOX_DATA, data); + mchbar_write32(VCU_MAILBOX_INTERFACE, opcode | VCU_RUN_BUSY); + uint32_t vcu_interface; + for (unsigned int j = 0; j < 100; j++) { + vcu_interface = mchbar_read32(VCU_MAILBOX_INTERFACE); + if (!(vcu_interface & VCU_RUN_BUSY)) + break; + + udelay(10); + } + if (vcu_interface & VCU_RUN_BUSY) + continue; + + if ((vcu_interface & VCU_RESPONSE_MASK) == VCU_RESPONSE_SUCCESS) + return; + } + printk(BIOS_ERR, "VCU: Failed to send command\n"); +} + +static enum vcu_opcode get_register_opcode(enum vcu_sequence seq) +{ + switch (seq) { + case SEQ_ID_READ_CSR: + return VCU_OPCODE_READ_CSR; + case SEQ_ID_WRITE_CSR: + return VCU_OPCODE_WRITE_CSR; + case SEQ_ID_READ_MMIO: + return VCU_OPCODE_READ_MMIO; + case SEQ_ID_WRITE_MMIO: + return VCU_OPCODE_WRITE_MMIO; + default: + BUG(); + return VCU_INVALID_OPCODE; + } +} + +static enum vcu_opcode get_data_opcode(enum vcu_sequence seq) +{ + switch (seq) { + case SEQ_ID_READ_CSR: + case SEQ_ID_READ_MMIO: + return VCU_OPCODE_READ_DATA; + case SEQ_ID_WRITE_CSR: + case SEQ_ID_WRITE_MMIO: + return VCU_OPCODE_WRITE_DATA; + default: + BUG(); + return VCU_INVALID_OPCODE; + } +} + +static uint32_t send_vcu_sequence(uint32_t addr, enum vcu_sequence seq, uint32_t wr_data) +{ + send_vcu_command(VCU_OPCODE_OPEN_SEQ, seq); + + send_vcu_command(get_register_opcode(seq), addr); + + send_vcu_command(get_data_opcode(seq), wr_data); + + const uint32_t rd_data = mchbar_read32(VCU_MAILBOX_DATA); + + send_vcu_command(VCU_OPCODE_CLOSE_SEQ, seq); + + return rd_data; +} + +#define VCU_WRITE_IGNORED 0 + +uint32_t vcu_read_csr(uint32_t addr) +{ + return send_vcu_sequence(addr, SEQ_ID_READ_CSR, VCU_WRITE_IGNORED); +} + +void vcu_write_csr(uint32_t addr, uint32_t data) +{ + send_vcu_sequence(addr, SEQ_ID_WRITE_CSR, data); +} + +void vcu_update_csr(uint32_t addr, uint32_t andvalue, uint32_t orvalue) +{ + vcu_write_csr(addr, (vcu_read_csr(addr) & andvalue) | orvalue); +} + +uint32_t vcu_read_mmio(uint32_t addr) +{ + return send_vcu_sequence(addr, SEQ_ID_READ_MMIO, VCU_WRITE_IGNORED); +} + +void vcu_write_mmio(uint32_t addr, uint32_t data) +{ + send_vcu_sequence(addr, SEQ_ID_WRITE_MMIO, data); +} + +void vcu_update_mmio(uint32_t addr, uint32_t andvalue, uint32_t orvalue) +{ + vcu_write_mmio(addr, (vcu_read_mmio(addr) & andvalue) | orvalue); +} diff --git a/src/northbridge/intel/haswell/vcu_mailbox.h b/src/northbridge/intel/haswell/vcu_mailbox.h new file mode 100644 index 0000000000..ba0a62e486 --- /dev/null +++ b/src/northbridge/intel/haswell/vcu_mailbox.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef HASWELL_VCU_MAILBOX_H +#define HASWELL_VCU_MAILBOX_H + +#include <stdint.h> + +uint32_t vcu_read_csr(uint32_t addr); +void vcu_write_csr(uint32_t addr, uint32_t data); +void vcu_update_csr(uint32_t addr, uint32_t andvalue, uint32_t orvalue); + +uint32_t vcu_read_mmio(uint32_t addr); +void vcu_write_mmio(uint32_t addr, uint32_t data); +void vcu_update_mmio(uint32_t addr, uint32_t andvalue, uint32_t orvalue); + +#endif /* HASWELL_VCU_MAILBOX_H */ diff --git a/src/southbridge/intel/lynxpoint/Makefile.inc b/src/southbridge/intel/lynxpoint/Makefile.inc index 08dd6dd299..49f03f1c81 100644 --- a/src/southbridge/intel/lynxpoint/Makefile.inc +++ b/src/southbridge/intel/lynxpoint/Makefile.inc @@ -35,6 +35,8 @@ bootblock-y += early_pch.c romstage-y += early_usb.c early_me.c me_status.c early_pch.c romstage-y += pmutil.c +romstage-$(CONFIG_USE_NATIVE_RAMINIT) += early_pch_native.c + ifeq ($(CONFIG_INTEL_LYNXPOINT_LP),y) romstage-y += lp_gpio.c ramstage-y += lp_gpio.c diff --git a/src/southbridge/intel/lynxpoint/early_pch_native.c b/src/southbridge/intel/lynxpoint/early_pch_native.c new file mode 100644 index 0000000000..5ddaba01fb --- /dev/null +++ b/src/southbridge/intel/lynxpoint/early_pch_native.c @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include <console/console.h> +#include <device/pci_ops.h> +#include <southbridge/intel/lynxpoint/pch.h> +#include <types.h> + +void pch_dmi_setup_physical_layer(void) +{ + /** FIXME: We need to make sure the SA supports Gen2 as well **/ + if ((RCBA32(0x21a4) & 0x0f) == 0x02) { + /* Set Gen 2 Common Clock N_FTS */ + RCBA32_AND_OR(0x2340, ~0x00ff0000, 0x3a << 16); + + /* Set Target Link Speed to DMI Gen2 */ + RCBA8_AND_OR(DLCTL2, ~0x07, 0x02); + } +} + +#define VC_ACTIVE (1U << 31) + +#define VCNEGPND (1 << 1) + +void pch_dmi_tc_vc_mapping(const u32 vc0, const u32 vc1, const u32 vcp, const u32 vcm) +{ + printk(BIOS_DEBUG, "Programming PCH DMI VC/TC mappings...\n"); + + RCBA32_AND_OR(CIR0050, ~(0xf << 20), 2 << 20); + if (vcp & VC_ACTIVE) + RCBA32_OR(CIR0050, 1 << 19 | 1 << 17); + + RCBA32(CIR0050); /* Ensure posted write hits */ + + /* Use the same virtual channel mapping on both ends of the DMI link */ + RCBA32(V0CTL) = vc0; + RCBA32(V1CTL) = vc1; + RCBA32(V1CTL); /* Ensure posted write hits */ + RCBA32(VPCTL) = vcp; + RCBA32(VPCTL); /* Ensure posted write hits */ + RCBA32(VMCTL) = vcm; + + /* Lock the registers */ + RCBA32_OR(CIR0050, 1U << 31); + RCBA32(CIR0050); /* Ensure posted write hits */ + + printk(BIOS_DEBUG, "Waiting for PCH DMI VC negotiation... "); + do {} while (RCBA16(V0STS) & VCNEGPND); + do {} while (RCBA16(V1STS) & VCNEGPND); + do {} while (RCBA16(VPSTS) & VCNEGPND); + do {} while (RCBA16(VMSTS) & VCNEGPND); + printk(BIOS_DEBUG, "done!\n"); +} diff --git a/src/southbridge/intel/lynxpoint/pch.h b/src/southbridge/intel/lynxpoint/pch.h index 35649f600b..f833706164 100644 --- a/src/southbridge/intel/lynxpoint/pch.h +++ b/src/southbridge/intel/lynxpoint/pch.h @@ -112,6 +112,9 @@ enum pch_platform_type { PCH_TYPE_ULT = 5, }; +void pch_dmi_setup_physical_layer(void); +void pch_dmi_tc_vc_mapping(u32 vc0, u32 vc1, u32 vcp, u32 vcm); + void usb_ehci_sleep_prepare(pci_devfn_t dev, u8 slp_typ); void usb_ehci_disable(pci_devfn_t dev); void usb_xhci_sleep_prepare(pci_devfn_t dev, u8 slp_typ); @@ -405,9 +408,10 @@ void mainboard_config_rcba(void); /* Southbridge IO BARs */ +#define PMBASE 0x40 #define GPIOBASE 0x48 -#define PMBASE 0x40 +#define CIR0050 0x0050 /* 32bit */ #define RPC 0x0400 /* 32bit */ #define RPFN 0x0404 /* 32bit */ @@ -430,6 +434,20 @@ void mainboard_config_rcba(void); #define IOTR2 0x1e90 /* 64bit */ #define IOTR3 0x1e98 /* 64bit */ +#define V0CTL 0x2014 /* 32bit */ +#define V0STS 0x201a /* 16bit */ + +#define V1CTL 0x2020 /* 32bit */ +#define V1STS 0x2026 /* 16bit */ + +#define VPCTL 0x2030 /* 32bit */ +#define VPSTS 0x2038 /* 16bit */ + +#define VMCTL 0x2040 /* 32bit */ +#define VMSTS 0x2048 /* 16bit */ + +#define DLCTL2 0x21b0 + #define TCTL 0x3000 /* 8bit */ #define NOINT 0 |