diff options
Diffstat (limited to 'src/soc/intel/fsp_baytrail/iosf.c')
| -rw-r--r-- | src/soc/intel/fsp_baytrail/iosf.c | 274 |
1 files changed, 0 insertions, 274 deletions
diff --git a/src/soc/intel/fsp_baytrail/iosf.c b/src/soc/intel/fsp_baytrail/iosf.c deleted file mode 100644 index 25f82ababd..0000000000 --- a/src/soc/intel/fsp_baytrail/iosf.c +++ /dev/null @@ -1,274 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2013 Google, Inc. - * Copyright (C) 2014 Sage Electronic Engineering, LLC. - * Copyright (C) 2016 Siemens AG - * - * 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 <stdint.h> -#include <device/pci_ops.h> -#include <soc/iosf.h> - -static inline void write_iosf_reg(int reg, uint32_t value) -{ - pci_s_write_config32(IOSF_PCI_DEV, reg, value); -} - -static inline uint32_t read_iosf_reg(int reg) -{ - return pci_s_read_config32(IOSF_PCI_DEV, reg); -} - -/* Common sequences for all the port accesses. */ -static uint32_t iosf_read_port(uint32_t cr, int reg) -{ - cr |= IOSF_REG(reg) | IOSF_BYTE_EN; - write_iosf_reg(MCRX_REG, IOSF_REG_UPPER(reg)); - write_iosf_reg(MCR_REG, cr); - return read_iosf_reg(MDR_REG); -} - -static void iosf_write_port(uint32_t cr, int reg, uint32_t val) -{ - cr |= IOSF_REG(reg) | IOSF_BYTE_EN; - write_iosf_reg(MDR_REG, val); - write_iosf_reg(MCRX_REG, IOSF_REG_UPPER(reg)); - write_iosf_reg(MCR_REG, cr); -} - -#define IOSF_READ(port) \ - IOSF_OPCODE(IOSF_OP_READ_##port) | IOSF_PORT(IOSF_PORT_##port) -#define IOSF_WRITE(port) \ - IOSF_OPCODE(IOSF_OP_WRITE_##port) | IOSF_PORT(IOSF_PORT_##port) - -uint32_t iosf_bunit_read(int reg) -{ - return iosf_read_port(IOSF_READ(BUNIT), reg); -} - -void iosf_bunit_write(int reg, uint32_t val) -{ - iosf_write_port(IOSF_WRITE(BUNIT), reg, val); -} - -uint32_t iosf_dunit_read(int reg) -{ - return iosf_read_port(IOSF_READ(SYSMEMC), reg); -} - -uint32_t iosf_dunit_ch0_read(int reg) -{ - return iosf_dunit_read(reg); -} - -uint32_t iosf_dunit_ch1_read(int reg) -{ - uint32_t cr = IOSF_OPCODE(IOSF_OP_READ_SYSMEMC) | - IOSF_PORT(IOSF_PORT_DUNIT_CH1); - return iosf_read_port(cr, reg); -} - -void iosf_dunit_write(int reg, uint32_t val) -{ - iosf_write_port(IOSF_WRITE(SYSMEMC), reg, val); -} - -uint32_t iosf_punit_read(int reg) -{ - return iosf_read_port(IOSF_READ(PMC), reg); -} - -void iosf_punit_write(int reg, uint32_t val) -{ - iosf_write_port(IOSF_WRITE(PMC), reg, val); -} - -uint32_t iosf_usbphy_read(int reg) -{ - return iosf_read_port(IOSF_READ(USBPHY), reg); -} - -void iosf_usbphy_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(USBPHY), reg, val); -} - -uint32_t iosf_ushphy_read(int reg) -{ - return iosf_read_port(IOSF_READ(USHPHY), reg); -} - -void iosf_ushphy_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(USHPHY), reg, val); -} - -uint32_t iosf_lpss_read(int reg) -{ - return iosf_read_port(IOSF_READ(LPSS), reg); -} - -void iosf_lpss_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(LPSS), reg, val); -} - -uint32_t iosf_ccu_read(int reg) -{ - return iosf_read_port(IOSF_READ(CCU), reg); -} - -void iosf_ccu_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(CCU), reg, val); -} - -uint32_t iosf_score_read(int reg) -{ - return iosf_read_port(IOSF_READ(SCORE), reg); -} - -void iosf_score_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(SCORE), reg, val); -} - -uint32_t iosf_scc_read(int reg) -{ - return iosf_read_port(IOSF_READ(SCC), reg); -} - -void iosf_scc_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(SCC), reg, val); -} - -uint32_t iosf_aunit_read(int reg) -{ - return iosf_read_port(IOSF_READ(AUNIT), reg); -} - -void iosf_aunit_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(AUNIT), reg, val); -} - -uint32_t iosf_cpu_bus_read(int reg) -{ - return iosf_read_port(IOSF_READ(CPU_BUS), reg); -} - -void iosf_cpu_bus_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(CPU_BUS), reg, val); -} - -uint32_t iosf_sec_read(int reg) -{ - return iosf_read_port(IOSF_READ(SEC), reg); -} - -void iosf_sec_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(SEC), reg, val); -} - -uint32_t iosf_port45_read(int reg) -{ - return iosf_read_port(IOSF_READ(0x45), reg); -} - -void iosf_port45_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(0x45), reg, val); -} - -uint32_t iosf_port46_read(int reg) -{ - return iosf_read_port(IOSF_READ(0x46), reg); -} - -void iosf_port46_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(0x46), reg, val); -} - -uint32_t iosf_port47_read(int reg) -{ - return iosf_read_port(IOSF_READ(0x47), reg); -} - -void iosf_port47_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(0x47), reg, val); -} - -uint32_t iosf_port55_read(int reg) -{ - return iosf_read_port(IOSF_READ(0x55), reg); -} - -void iosf_port55_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(0x55), reg, val); -} - -uint32_t iosf_port58_read(int reg) -{ - return iosf_read_port(IOSF_READ(0x58), reg); -} - -void iosf_port58_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(0x58), reg, val); -} - -uint32_t iosf_port59_read(int reg) -{ - return iosf_read_port(IOSF_READ(0x59), reg); -} - -void iosf_port59_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(0x59), reg, val); -} - -uint32_t iosf_port5a_read(int reg) -{ - return iosf_read_port(IOSF_READ(0x5a), reg); -} - -void iosf_port5a_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(0x5a), reg, val); -} - -uint32_t iosf_porta2_read(int reg) -{ - return iosf_read_port(IOSF_READ(0xa2), reg); -} - -void iosf_porta2_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(0xa2), reg, val); -} - -uint32_t iosf_ssus_read(int reg) -{ - return iosf_read_port(IOSF_READ(SSUS), reg); -} - -void iosf_ssus_write(int reg, uint32_t val) -{ - return iosf_write_port(IOSF_WRITE(SSUS), reg, val); -} |