diff options
Diffstat (limited to 'arch/powerpc/cpu/mpc8xxx/pci_cfg.c')
| -rw-r--r-- | arch/powerpc/cpu/mpc8xxx/pci_cfg.c | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/arch/powerpc/cpu/mpc8xxx/pci_cfg.c b/arch/powerpc/cpu/mpc8xxx/pci_cfg.c deleted file mode 100644 index 53236a36f8..0000000000 --- a/arch/powerpc/cpu/mpc8xxx/pci_cfg.c +++ /dev/null @@ -1,204 +0,0 @@ -/* - * Copyright 2009-2010 Freescale Semiconductor, Inc. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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; either version 2 of - * the License, or (at your option) any later version. - * - * 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., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/fsl_law.h> -#include <pci.h> - -struct pci_info { - u32 cfg; -}; - -/* The cfg field is a bit mask in which each bit represents the value of - * cfg_IO_ports[] signal and the bit is set if the interface would be - * enabled based on the value of cfg_IO_ports[] signal - * - * On MPC86xx/PQ3 based systems: - * we extract cfg_IO_ports from GUTS register PORDEVSR - * - * cfg_IO_ports only exist on systems w/PCIe (we set cfg 0 for systems - * without PCIe) - */ - -#if defined(CONFIG_MPC8540) || defined(CONFIG_MPC8560) -static struct pci_info pci_config_info[] = -{ - [LAW_TRGT_IF_PCI] = { - .cfg = 0, - }, -}; -#elif defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) -static struct pci_info pci_config_info[] = -{ - [LAW_TRGT_IF_PCI] = { - .cfg = 0, - }, -}; -#elif defined(CONFIG_MPC8536) -static struct pci_info pci_config_info[] = -{ -}; -#elif defined(CONFIG_MPC8544) -static struct pci_info pci_config_info[] = -{ - [LAW_TRGT_IF_PCI] = { - .cfg = 0, - }, - [LAW_TRGT_IF_PCIE_1] = { - .cfg = (1 << 2) | (1 << 3) | (1 << 4) | (1 << 5) | - (1 << 6) | (1 << 7), - }, - [LAW_TRGT_IF_PCIE_2] = { - .cfg = (1 << 4) | (1 << 5) | (1 << 6) | (1 << 7), - }, - [LAW_TRGT_IF_PCIE_3] = { - .cfg = (1 << 6) | (1 << 7), - }, -}; -#elif defined(CONFIG_MPC8548) -static struct pci_info pci_config_info[] = -{ - [LAW_TRGT_IF_PCI_1] = { - .cfg = 0, - }, - [LAW_TRGT_IF_PCI_2] = { - .cfg = 0, - }, - /* PCI_2 is always host and we dont use iosel to determine enable/disable */ - [LAW_TRGT_IF_PCIE_1] = { - .cfg = (1 << 3) | (1 << 4) | (1 << 7), - }, -}; -#elif defined(CONFIG_MPC8568) -static struct pci_info pci_config_info[] = -{ - [LAW_TRGT_IF_PCI] = { - .cfg = 0, - }, - [LAW_TRGT_IF_PCIE_1] = { - .cfg = (1 << 3) | (1 << 4) | (1 << 7), - }, -}; -#elif defined(CONFIG_MPC8569) -static struct pci_info pci_config_info[] = -{ - [LAW_TRGT_IF_PCIE_1] = { - .cfg = (1 << 0) | (1 << 4) | (1 << 5) | (1 << 6) | (1 << 7) | - (1 << 8) | (1 << 0xc) | (1 << 0xf), - }, -}; -#elif defined(CONFIG_MPC8572) -static struct pci_info pci_config_info[] = -{ - [LAW_TRGT_IF_PCIE_1] = { - .cfg = (1 << 2) | (1 << 3) | (1 << 7) | - (1 << 0xb) | (1 << 0xc) | (1 << 0xf), - }, - [LAW_TRGT_IF_PCIE_2] = { - .cfg = (1 << 3) | (1 << 7), - }, - [LAW_TRGT_IF_PCIE_3] = { - .cfg = (1 << 7), - }, -}; -#elif defined(CONFIG_MPC8610) -static struct pci_info pci_config_info[] = -{ - [LAW_TRGT_IF_PCI_1] = { - .cfg = 0, - }, - [LAW_TRGT_IF_PCIE_1] = { - .cfg = (1 << 1) | (1 << 4), - }, - [LAW_TRGT_IF_PCIE_2] = { - .cfg = (1 << 0) | (1 << 4), - }, -}; -#elif defined(CONFIG_MPC8641) -static struct pci_info pci_config_info[] = -{ - [LAW_TRGT_IF_PCIE_1] = { - .cfg = (1 << 2) | (1 << 3) | (1 << 5) | (1 << 6) | - (1 << 7) | (1 << 0xf), - }, - [LAW_TRGT_IF_PCIE_2] = { - .cfg = (1 << 3) | (1 << 0xe) | (1 << 0xf), - }, -}; -#elif defined(CONFIG_P1011) || defined(CONFIG_P1020) || \ - defined(CONFIG_P1012) || defined(CONFIG_P1021) -static struct pci_info pci_config_info[] = -{ - [LAW_TRGT_IF_PCIE_1] = { - .cfg = (1 << 0) | (1 << 6) | (1 << 0xe) | (1 << 0xf), - }, - [LAW_TRGT_IF_PCIE_2] = { - .cfg = (1 << 0xe), - }, -}; -#elif defined(CONFIG_P1013) || defined(CONFIG_P1022) -static struct pci_info pci_config_info[] = -{ - [LAW_TRGT_IF_PCIE_1] = { - .cfg = (1 << 6) | (1 << 7) | (1 << 9) | (1 << 0xa) | - (1 << 0xb) | (1 << 0xd) | (1 << 0xe) | - (1 << 0xf) | (1 << 0x15) | (1 << 0x16) | - (1 << 0x17) | (1 << 0x18) | (1 << 0x19) | - (1 << 0x1a) | (1 << 0x1b) | (1 << 0x1c) | - (1 << 0x1d) | (1 << 0x1e) | (1 << 0x1f), - }, - [LAW_TRGT_IF_PCIE_2] = { - .cfg = (1 << 1) | (1 << 6) | (1 << 7) | (1 << 9) | - (1 << 0xd) | (1 << 0x15) | (1 << 0x16) | (1 << 0x17) | - (1 << 0x18) | (1 << 0x19) | (1 << 0x1a) | (1 << 0x1b), - }, - [LAW_TRGT_IF_PCIE_3] = { - .cfg = (1 << 0) | (1 << 1) | (1 << 6) | (1 << 7) | (1 << 9) | - (1 << 0xa) | (1 << 0xb) | (1 << 0xd) | (1 << 0x15) | - (1 << 0x16) | (1 << 0x17) | (1 << 0x18) | (1 << 0x1c), - }, -}; -#elif defined(CONFIG_P2010) || defined(CONFIG_P2020) -static struct pci_info pci_config_info[] = -{ - [LAW_TRGT_IF_PCIE_1] = { - .cfg = (1 << 0) | (1 << 2) | (1 << 4) | (1 << 6) | - (1 << 0xd) | (1 << 0xe) | (1 << 0xf), - }, - [LAW_TRGT_IF_PCIE_2] = { - .cfg = (1 << 2) | (1 << 0xe), - }, - [LAW_TRGT_IF_PCIE_3] = { - .cfg = (1 << 2) | (1 << 4), - }, -}; -#elif defined(CONFIG_FSL_CORENET) -#else -#error Need to define pci_config_info for processor -#endif - -#ifndef CONFIG_FSL_CORENET -int is_fsl_pci_cfg(enum law_trgt_if trgt, u32 io_sel) -{ - return ((1 << io_sel) & pci_config_info[trgt].cfg); -} -#endif |