From ef844011491df76eb4976905f2037732e0520295 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ky=C3=B6sti=20M=C3=A4lkki?= Date: Tue, 25 Jun 2013 23:17:43 +0300 Subject: Add directive __SIMPLE_DEVICE__ MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The tests for __PRE_RAM__ or __SMM__ were repeatedly used for detection if dev->ops in the devicetree are not available and simple device model functions need be used. If a source file build for ramstage had __PRE_RAM__ inserted at the beginning, the struct device would no longer match the allocation the object had taken. This problem is fixed by replacing such cases with explicit __SIMPLE_DEVICE__. Change-Id: Ib74c9b2d8753e6e37e1a23fcfaa2f3657790d4c0 Signed-off-by: Kyösti Mälkki Reviewed-on: http://review.coreboot.org/3555 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/arch/armv7/include/arch/rules.h | 34 ++++++++++++++++++++++++++++++++ src/arch/x86/include/arch/cpu.h | 12 +++++------ src/arch/x86/include/arch/io.h | 6 +++++- src/arch/x86/include/arch/pci_ops.h | 4 ++++ src/arch/x86/include/arch/rules.h | 34 ++++++++++++++++++++++++++++++++ src/include/device/device.h | 21 +++++++++++--------- src/include/device/pci.h | 6 ++++-- src/include/device/pci_ops.h | 2 +- src/include/device/pnp.h | 6 ++++-- src/lib/uart8250mem.c | 4 +--- src/northbridge/intel/gm45/ram_calc.c | 6 +++--- src/northbridge/intel/sch/port_access.c | 6 +++--- src/southbridge/amd/agesa/hudson/reset.c | 6 +++--- src/southbridge/amd/cimx/sb700/reset.c | 6 +++--- src/southbridge/amd/cimx/sb800/reset.c | 6 +++--- src/southbridge/amd/cimx/sb900/early.c | 6 +++--- src/southbridge/amd/cimx/sb900/reset.c | 6 +++--- src/southbridge/amd/sb600/reset.c | 6 +++--- src/southbridge/amd/sb700/reset.c | 6 +++--- src/southbridge/amd/sb800/reset.c | 6 +++--- src/southbridge/intel/common/usb_debug.c | 6 +++--- 21 files changed, 138 insertions(+), 57 deletions(-) create mode 100644 src/arch/armv7/include/arch/rules.h create mode 100644 src/arch/x86/include/arch/rules.h (limited to 'src') diff --git a/src/arch/armv7/include/arch/rules.h b/src/arch/armv7/include/arch/rules.h new file mode 100644 index 0000000000..a790365118 --- /dev/null +++ b/src/arch/armv7/include/arch/rules.h @@ -0,0 +1,34 @@ +/* + * This file is part of the coreboot 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; 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 + */ + +#ifndef _ARCH_RULES_H +#define _ARCH_RULES_H + +/* For romstage and ramstage always build with simple device model, ie. + * PCI, PNP and CPU functions operate without use of devicetree. + * + * For ramstage individual source file may define __SIMPLE_DEVICE__ + * before including any header files to force that particular source + * be built with simple device model. + */ + +#if defined(__PRE_RAM__) +#define __SIMPLE_DEVICE__ +#endif + +#endif /* _ARCH_RULES_H */ diff --git a/src/arch/x86/include/arch/cpu.h b/src/arch/x86/include/arch/cpu.h index 6944834169..3e50be4234 100644 --- a/src/arch/x86/include/arch/cpu.h +++ b/src/arch/x86/include/arch/cpu.h @@ -2,6 +2,7 @@ #define ARCH_CPU_H #include +#include /* * EFLAGS bits @@ -141,12 +142,13 @@ static inline unsigned int cpuid_edx(unsigned int op) #define X86_VENDOR_ANY 0xfe #define X86_VENDOR_UNKNOWN 0xff -#if !defined(__PRE_RAM__) && !defined(__SMM__) -#include - int cpu_phys_address_size(void); int cpu_have_cpuid(void); +#ifndef __SIMPLE_DEVICE__ + +struct device; + struct cpu_device_id { unsigned vendor; unsigned device; @@ -163,7 +165,7 @@ struct cpu_driver *find_cpu_driver(struct device *cpu); struct thread; struct cpu_info { - device_t cpu; + struct device *cpu; unsigned int index; #if CONFIG_COOP_MULTITASKING struct thread *thread; @@ -188,8 +190,6 @@ static inline unsigned long cpu_index(void) ci = cpu_info(); return ci->index; } -#else -#include #endif #ifndef __ROMCC__ // romcc is segfaulting in some cases diff --git a/src/arch/x86/include/arch/io.h b/src/arch/x86/include/arch/io.h index b258dd0163..3b61e85b07 100644 --- a/src/arch/x86/include/arch/io.h +++ b/src/arch/x86/include/arch/io.h @@ -2,6 +2,7 @@ #define _ASM_IO_H #include +#include /* * This file contains the definitions for the x86 IO instructions @@ -188,6 +189,9 @@ static inline int log2f(int value) return r; } +#endif + +#ifdef __SIMPLE_DEVICE__ #define PCI_ADDR(SEGBUS, DEV, FN, WHERE) ( \ (((SEGBUS) & 0xFFF) << 20) | \ @@ -325,7 +329,7 @@ static inline __attribute__((always_inline)) void pnp_set_drq(device_t dev, unsi pnp_write_config(dev, index, drq & 0xff); } -#endif /* __PRE_RAM__ */ +#endif /* __SIMPLE_DEVICE__ */ #endif diff --git a/src/arch/x86/include/arch/pci_ops.h b/src/arch/x86/include/arch/pci_ops.h index b7ec0ba8d8..e1b148b02a 100644 --- a/src/arch/x86/include/arch/pci_ops.h +++ b/src/arch/x86/include/arch/pci_ops.h @@ -1,6 +1,8 @@ #ifndef ARCH_I386_PCI_OPS_H #define ARCH_I386_PCI_OPS_H +#ifndef __SIMPLE_DEVICE__ + extern const struct pci_bus_operations pci_cf8_conf1; #if CONFIG_MMCONF_SUPPORT @@ -9,4 +11,6 @@ extern const struct pci_bus_operations pci_ops_mmconf; const struct pci_bus_operations *pci_bus_default_ops(device_t dev); +#endif + #endif /* ARCH_I386_PCI_OPS_H */ diff --git a/src/arch/x86/include/arch/rules.h b/src/arch/x86/include/arch/rules.h new file mode 100644 index 0000000000..4b8467730d --- /dev/null +++ b/src/arch/x86/include/arch/rules.h @@ -0,0 +1,34 @@ +/* + * This file is part of the coreboot 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; 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 + */ + +#ifndef _ARCH_RULES_H +#define _ARCH_RULES_H + +/* For romstage and ramstage always build with simple device model, ie. + * PCI, PNP and CPU functions operate without use of devicetree. + * + * For ramstage individual source file may define __SIMPLE_DEVICE__ + * before including any header files to force that particular source + * be built with simple device model. + */ + +#if defined(__PRE_RAM__) || defined(__SMM__) +#define __SIMPLE_DEVICE__ +#endif + +#endif /* _ARCH_RULES_H */ diff --git a/src/include/device/device.h b/src/include/device/device.h index 1eff4a29c6..797e7179b2 100644 --- a/src/include/device/device.h +++ b/src/include/device/device.h @@ -1,14 +1,15 @@ #ifndef DEVICE_H #define DEVICE_H -#ifndef __SMM__ #include #include +#include #include #include struct device; -#ifndef __PRE_RAM__ + +#ifndef __SIMPLE_DEVICE__ typedef struct device * device_t; struct pci_operations; struct pci_bus_operations; @@ -45,7 +46,7 @@ struct device_operations { const struct pci_bus_operations * (*ops_pci_bus)(device_t dev); const struct pnp_mode_ops *ops_pnp_mode; }; -#endif +#endif /* ! __SIMPLE_DEVICE__ */ struct bus { @@ -116,9 +117,10 @@ struct device { * static.c file and is generated by the config tool at compile time. */ extern ROMSTAGE_CONST struct device dev_root; -#ifndef __PRE_RAM__ -extern struct device *all_devices; /* list of all devices */ +#ifndef __SIMPLE_DEVICE__ + +extern struct device *all_devices; /* list of all devices */ extern struct resource *free_resources; extern struct bus *free_links; @@ -222,13 +224,14 @@ void fixed_mem_resource(device_t dev, unsigned long index, void tolm_test(void *gp, struct device *dev, struct resource *new); u32 find_pci_tolm(struct bus *bus); -#else + +#else /* vv __SIMPLE_DEVICE__ vv */ + ROMSTAGE_CONST struct device * dev_find_slot (unsigned int bus, unsigned int devfn); ROMSTAGE_CONST struct device * dev_find_slot_on_smbus (unsigned int bus, unsigned int addr); + #endif -#else /* __SMM__ */ -#include -#endif /* __SMM__ */ + #endif /* DEVICE_H */ diff --git a/src/include/device/pci.h b/src/include/device/pci.h index 2dea1cf088..be91ed353e 100644 --- a/src/include/device/pci.h +++ b/src/include/device/pci.h @@ -17,13 +17,15 @@ #include #include +#include #include #include #include -#if !defined(__PRE_RAM__) && !defined(__SMM__) #include #include +#ifndef __SIMPLE_DEVICE__ + /* Common pci operations without a standard interface */ struct pci_operations { /* set the Subsystem IDs for the PCI device */ @@ -94,5 +96,5 @@ static inline const struct pci_operations *ops_pci(device_t dev) return pops; } -#endif +#endif /* ! __SIMPLE_DEVICE__ */ #endif /* PCI_H */ diff --git a/src/include/device/pci_ops.h b/src/include/device/pci_ops.h index 20fbb9921f..ae58a0172a 100644 --- a/src/include/device/pci_ops.h +++ b/src/include/device/pci_ops.h @@ -1,11 +1,11 @@ #ifndef PCI_OPS_H #define PCI_OPS_H -#ifndef __SMM__ #include #include #include +#ifndef __SIMPLE_DEVICE__ u8 pci_read_config8(device_t dev, unsigned int where); u16 pci_read_config16(device_t dev, unsigned int where); u32 pci_read_config32(device_t dev, unsigned int where); diff --git a/src/include/device/pnp.h b/src/include/device/pnp.h index 434f0a440e..a229edb966 100644 --- a/src/include/device/pnp.h +++ b/src/include/device/pnp.h @@ -2,10 +2,12 @@ #define DEVICE_PNP_H #include +#include #include #include -#if !defined(__PRE_RAM__) && !defined(__SMM__) +#ifndef __SIMPLE_DEVICE__ + /* Primitive PNP resource manipulation */ void pnp_write_config(device_t dev, u8 reg, u8 value); u8 pnp_read_config(device_t dev, u8 reg); @@ -59,5 +61,5 @@ struct pnp_mode_ops { void pnp_enter_conf_mode(device_t dev); void pnp_exit_conf_mode(device_t dev); -#endif +#endif /* ! __SIMPLE_DEVICE__ */ #endif /* DEVICE_PNP_H */ diff --git a/src/lib/uart8250mem.c b/src/lib/uart8250mem.c index 82248436d3..8d85855f4c 100644 --- a/src/lib/uart8250mem.c +++ b/src/lib/uart8250mem.c @@ -24,9 +24,7 @@ #if CONFIG_USE_OPTION_TABLE #include "option_table.h" #endif -#if !defined(__SMM__) && !defined(__PRE_RAM__) #include -#endif #include /* Should support 8250, 16450, 16550, 16550A type UARTs */ @@ -129,7 +127,7 @@ u32 uart_mem_init(void) /* Now find the UART base address and calculate the divisor */ #if CONFIG_DRIVERS_OXFORD_OXPCIE -#if defined(MORE_TESTING) && !defined(__SMM__) && !defined(__PRE_RAM__) +#if defined(MORE_TESTING) && !defined(__SIMPLE_DEVICE__) device_t dev = dev_find_device(0x1415, 0xc158, NULL); if (!dev) dev = dev_find_device(0x1415, 0xc11b, NULL); diff --git a/src/northbridge/intel/gm45/ram_calc.c b/src/northbridge/intel/gm45/ram_calc.c index 9e54c10000..4590544765 100644 --- a/src/northbridge/intel/gm45/ram_calc.c +++ b/src/northbridge/intel/gm45/ram_calc.c @@ -19,9 +19,9 @@ * MA 02110-1301 USA */ -#ifndef __PRE_RAM__ -#define __PRE_RAM__ // Use simple device model for this file even in ramstage -#endif +// Use simple device model for this file even in ramstage +#define __SIMPLE_DEVICE__ + #include #include #include diff --git a/src/northbridge/intel/sch/port_access.c b/src/northbridge/intel/sch/port_access.c index c73f7098e7..a33a564368 100644 --- a/src/northbridge/intel/sch/port_access.c +++ b/src/northbridge/intel/sch/port_access.c @@ -17,9 +17,9 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#ifndef __PRE_RAM__ -#define __PRE_RAM__ // Use simple device model for this file even in ramstage -#endif +// Use simple device model for this file even in ramstage +#define __SIMPLE_DEVICE__ + #include #include #include diff --git a/src/southbridge/amd/agesa/hudson/reset.c b/src/southbridge/amd/agesa/hudson/reset.c index 315a065380..79fd79e210 100644 --- a/src/southbridge/amd/agesa/hudson/reset.c +++ b/src/southbridge/amd/agesa/hudson/reset.c @@ -17,9 +17,9 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#ifndef __PRE_RAM__ -#define __PRE_RAM__ // Use simple device model for this file even in ramstage -#endif +// Use simple device model for this file even in ramstage +#define __SIMPLE_DEVICE__ + #include #include diff --git a/src/southbridge/amd/cimx/sb700/reset.c b/src/southbridge/amd/cimx/sb700/reset.c index 7a96aa4595..36f96d3767 100644 --- a/src/southbridge/amd/cimx/sb700/reset.c +++ b/src/southbridge/amd/cimx/sb700/reset.c @@ -17,9 +17,9 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#ifndef __PRE_RAM__ -#define __PRE_RAM__ // Use simple device model for this file even in ramstage -#endif +// Use simple device model for this file even in ramstage +#define __SIMPLE_DEVICE__ + #include #include diff --git a/src/southbridge/amd/cimx/sb800/reset.c b/src/southbridge/amd/cimx/sb800/reset.c index 7a96aa4595..36f96d3767 100644 --- a/src/southbridge/amd/cimx/sb800/reset.c +++ b/src/southbridge/amd/cimx/sb800/reset.c @@ -17,9 +17,9 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#ifndef __PRE_RAM__ -#define __PRE_RAM__ // Use simple device model for this file even in ramstage -#endif +// Use simple device model for this file even in ramstage +#define __SIMPLE_DEVICE__ + #include #include diff --git a/src/southbridge/amd/cimx/sb900/early.c b/src/southbridge/amd/cimx/sb900/early.c index d6036ddd19..48799040af 100644 --- a/src/southbridge/amd/cimx/sb900/early.c +++ b/src/southbridge/amd/cimx/sb900/early.c @@ -17,9 +17,9 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#ifndef __PRE_RAM__ -#define __PRE_RAM__ // Use simple device model for this file even in ramstage -#endif +// Use simple device model for this file even in ramstage +#define __SIMPLE_DEVICE__ + #include #include #include diff --git a/src/southbridge/amd/cimx/sb900/reset.c b/src/southbridge/amd/cimx/sb900/reset.c index 7a96aa4595..36f96d3767 100644 --- a/src/southbridge/amd/cimx/sb900/reset.c +++ b/src/southbridge/amd/cimx/sb900/reset.c @@ -17,9 +17,9 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#ifndef __PRE_RAM__ -#define __PRE_RAM__ // Use simple device model for this file even in ramstage -#endif +// Use simple device model for this file even in ramstage +#define __SIMPLE_DEVICE__ + #include #include diff --git a/src/southbridge/amd/sb600/reset.c b/src/southbridge/amd/sb600/reset.c index 0936516c4d..1ef408b2f1 100644 --- a/src/southbridge/amd/sb600/reset.c +++ b/src/southbridge/amd/sb600/reset.c @@ -17,9 +17,9 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#ifndef __PRE_RAM__ -#define __PRE_RAM__ // Use simple device model for this file even in ramstage -#endif +// Use simple device model for this file even in ramstage +#define __SIMPLE_DEVICE__ + #include #include diff --git a/src/southbridge/amd/sb700/reset.c b/src/southbridge/amd/sb700/reset.c index ef4115ecbe..e457368370 100644 --- a/src/southbridge/amd/sb700/reset.c +++ b/src/southbridge/amd/sb700/reset.c @@ -17,9 +17,9 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#ifndef __PRE_RAM__ -#define __PRE_RAM__ // Use simple device model for this file even in ramstage -#endif +// Use simple device model for this file even in ramstage +#define __SIMPLE_DEVICE__ + #include #include diff --git a/src/southbridge/amd/sb800/reset.c b/src/southbridge/amd/sb800/reset.c index 315a065380..79fd79e210 100644 --- a/src/southbridge/amd/sb800/reset.c +++ b/src/southbridge/amd/sb800/reset.c @@ -17,9 +17,9 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#ifndef __PRE_RAM__ -#define __PRE_RAM__ // Use simple device model for this file even in ramstage -#endif +// Use simple device model for this file even in ramstage +#define __SIMPLE_DEVICE__ + #include #include diff --git a/src/southbridge/intel/common/usb_debug.c b/src/southbridge/intel/common/usb_debug.c index 397c6864d5..d140123da3 100644 --- a/src/southbridge/intel/common/usb_debug.c +++ b/src/southbridge/intel/common/usb_debug.c @@ -17,9 +17,9 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#ifndef __PRE_RAM__ -#define __PRE_RAM__ // Use simple device model for this file even in ramstage -#endif +// Use simple device model for this file even in ramstage +#define __SIMPLE_DEVICE__ + #include #include #include -- cgit v1.2.3