northbridge/amd/agesa/family1{4,5,5tn,6kb}: Reduce differences

Lets cut down on whitespace differences, fix some typos and indents.
Also make use of ARRAY_SIZE() macro instead of a local redefinition.

Fix NULL pointer checks ordering and not to use zero.

Change-Id: I93f344d300c04570d795659d848255cb1832e1d8
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7528
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
This commit is contained in:
Edward O'Callaghan 2014-11-20 19:58:09 +11:00
parent 9e999d6a14
commit ae5fd3453a
18 changed files with 91 additions and 85 deletions

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@ -17,10 +17,10 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef NORTHBRIDGE_AMD_AGESA_FAM10H_H
#define NORTHBRIDGE_AMD_AGESA_FAM10H_H
#ifndef NORTHBRIDGE_AMD_AGESA_FAM10_H
#define NORTHBRIDGE_AMD_AGESA_FAM10_H
static struct device_operations pci_domain_ops;
static struct device_operations cpu_bus_ops;
#endif /* NORTHBRIDGE_AMD_AGESA_FAM10H_H */
#endif /* NORTHBRIDGE_AMD_AGESA_FAM10_H */

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@ -17,12 +17,12 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef NORTHBRIDGE_AMD_AGESA_FAM12H_H
#define NORTHBRIDGE_AMD_AGESA_FAM12H_H
#ifndef NORTHBRIDGE_AMD_AGESA_FAM12_H
#define NORTHBRIDGE_AMD_AGESA_FAM12_H
static struct device_operations pci_domain_ops;
static struct device_operations cpu_bus_ops;
device_t get_node_pci(u32 nodeid, u32 fn);
#endif /* NORTHBRIDGE_AMD_AGESA_FAM12H_H */
#endif /* NORTHBRIDGE_AMD_AGESA_FAM12_H */

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@ -32,10 +32,10 @@ config HW_MEM_HOLE_SIZE_AUTO_INC
config MMCONF_BASE_ADDRESS
hex
default 0xf8000000
default 0xF8000000
config MMCONF_BUS_NUMBER
int
default 16
endif
endif # NORTHBRIDGE_AMD_AGESA_FAMILY14

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@ -34,19 +34,21 @@
//#pragma optimize ("", off)
/**
* Gets the SMBUS address for an SPD from the array in devicetree.cb
* Gets the SMBus address for an SPD from the array in devicetree.cb
* then read the SPD into the supplied buffer.
*/
AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINT32 unused2, AGESA_READ_SPD_PARAMS *info)
{
UINT8 spdAddress;
ROMSTAGE_CONST struct device *dev = dev_find_slot(0, PCI_DEVFN(0x18, 2));
ROMSTAGE_CONST struct northbridge_amd_agesa_family14_config *config = NULL;
if ((dev == 0) || (dev->chip_info == 0))
ROMSTAGE_CONST struct device *dev = dev_find_slot(0, PCI_DEVFN(0x18, 2));
if (dev == NULL)
return AGESA_ERROR;
ROMSTAGE_CONST struct northbridge_amd_agesa_family14_config *config = dev->chip_info;
if (config == NULL)
return AGESA_ERROR;
config = dev->chip_info;
if (info->SocketId >= ARRAY_SIZE(config->spdAddrLookup))
return AGESA_ERROR;
if (info->MemChannelId >= ARRAY_SIZE(config->spdAddrLookup[0]))

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@ -17,12 +17,12 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef NORTHBRIDGE_AMD_AGESA_FAM14H_H
#define NORTHBRIDGE_AMD_AGESA_FAM14H_H
#ifndef NORTHBRIDGE_AMD_AGESA_FAM14_H
#define NORTHBRIDGE_AMD_AGESA_FAM14_H
static struct device_operations pci_domain_ops;
static struct device_operations cpu_bus_ops;
device_t get_node_pci(u32 nodeid, u32 fn);
#endif /* NORTHBRIDGE_AMD_AGESA_FAM14H_H */
#endif /* NORTHBRIDGE_AMD_AGESA_FAM14_H */

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@ -31,13 +31,17 @@ config HT3_SUPPORT
config HW_MEM_HOLE_SIZEK
hex
default 0x100000
config HW_MEM_HOLE_SIZE_AUTO_INC
bool
default n
config MMCONF_BASE_ADDRESS
hex
default 0xF8000000
config MMCONF_BUS_NUMBER
int
default 64
endif # NORTHBRIDGE_AMD_AGESA_FAMILY15

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@ -16,6 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <device/pci_def.h>
#include <device/device.h>
#include <stdlib.h>
@ -39,13 +40,15 @@
AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINT32 unused2, AGESA_READ_SPD_PARAMS *info)
{
UINT8 spdAddress;
ROMSTAGE_CONST struct device *dev = dev_find_slot(0, PCI_DEVFN(0x18, 2));
ROMSTAGE_CONST struct northbridge_amd_agesa_family15_config *config = NULL;
if ((dev == 0) || (dev->chip_info == 0))
ROMSTAGE_CONST struct device *dev = dev_find_slot(0, PCI_DEVFN(0x18, 2));
if (dev == NULL)
return AGESA_ERROR;
ROMSTAGE_CONST struct northbridge_amd_agesa_family15_config *config = dev->chip_info;
if (config == NULL)
return AGESA_ERROR;
config = dev->chip_info;
if (info->SocketId >= ARRAY_SIZE(config->spdAddrLookup))
return AGESA_ERROR;
if (info->MemChannelId >= ARRAY_SIZE(config->spdAddrLookup[0]))

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@ -63,7 +63,6 @@ static device_t __f2_dev[MAX_NODE_NUMS];
static device_t __f4_dev[MAX_NODE_NUMS];
static unsigned fx_devs = 0;
static dram_base_mask_t get_dram_base_mask(u32 nodeid)
{
device_t dev;
@ -202,8 +201,8 @@ static void set_vga_enable_reg(u32 nodeid, u32 linkn)
/**
* @return
* @retval 2 resoure not exist, usable
* @retval 0 resource exist, not usable
* @retval 2 resoure does not exist, usable
* @retval 0 resource exists, not usable
* @retval 1 resource exist, resource has been allocated before
*/
static int reg_useable(unsigned reg, device_t goal_dev, unsigned goal_nodeid,
@ -287,7 +286,6 @@ static struct resource *amdfam15_find_mempair(device_t dev, u32 nodeid, u32 link
return resource;
}
static void amdfam15_link_read_bases(device_t dev, u32 nodeid, u32 link)
{
struct resource *resource;
@ -317,7 +315,6 @@ static void amdfam15_link_read_bases(device_t dev, u32 nodeid, u32 link)
resource->flags |= IORESOURCE_BRIDGE;
}
/* Initialize the memory constraints on the current bus */
resource = amdfam15_find_mempair(dev, nodeid, link);
if (resource) {
@ -331,7 +328,6 @@ static void amdfam15_link_read_bases(device_t dev, u32 nodeid, u32 link)
}
static void nb_read_resources(device_t dev)
{
u32 nodeid;
@ -356,17 +352,14 @@ static void nb_read_resources(device_t dev)
resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
#endif
}
static void set_resource(device_t dev, struct resource *resource, u32 nodeid)
{
resource_t rbase, rend;
unsigned reg, link_num;
char buf[50];
/* Make certain the resource has actually been set */
if (!(resource->flags & IORESOURCE_ASSIGNED)) {
return;
@ -416,7 +409,6 @@ static void create_vga_resource(device_t dev, unsigned nodeid)
{
struct bus *link;
/* find out which link the VGA card is connected,
* we only deal with the 'first' vga card */
for (link = dev->link_list; link; link = link->next) {
@ -442,7 +434,6 @@ static void create_vga_resource(device_t dev, unsigned nodeid)
set_vga_enable_reg(nodeid, sblink);
}
static void nb_set_resources(device_t dev)
{
unsigned nodeid;
@ -526,7 +517,6 @@ static void domain_read_resources(device_t dev)
{
unsigned reg;
/* Find the already assigned resource pairs */
get_fx_devs();
for (reg = 0x80; reg <= 0xd8; reg+= 0x08) {
@ -560,7 +550,6 @@ static void domain_read_resources(device_t dev)
#if !CONFIG_PCI_64BIT_PREF_MEM
pci_domain_read_resources(dev);
#else
struct bus *link;
struct resource *resource;
@ -596,7 +585,6 @@ static void domain_enable_resources(device_t dev)
printk(BIOS_DEBUG, " Fam15 - leaving %s.\n", __func__);
}
#if CONFIG_HW_MEM_HOLE_SIZEK != 0
struct hw_mem_hole_info {
unsigned hole_startk;
@ -677,6 +665,7 @@ static void setup_uma_memory(void)
#endif
}
static void domain_set_resources(device_t dev)
{
#if CONFIG_PCI_64BIT_PREF_MEM
@ -788,7 +777,6 @@ static void domain_set_resources(device_t dev)
sizek = limitk - basek;
/* see if we need a hole from 0xa0000 to 0xbffff */
if ((basek < ((8*64)+(8*16))) && (sizek > ((8*64)+(16*16)))) {
ram_resource(dev, (idx | i), basek, ((8*64)+(8*16)) - basek);
@ -845,7 +833,6 @@ static void domain_set_resources(device_t dev)
}
}
static struct device_operations pci_domain_ops = {
.read_resources = domain_read_resources,
.set_resources = domain_set_resources,
@ -855,7 +842,6 @@ static struct device_operations pci_domain_ops = {
.ops_pci_bus = pci_bus_default_ops,
};
static void sysconf_init(device_t dev) // first node
{
sblink = (pci_read_config32(dev, 0x64)>>8) & 7; // don't forget sublink1
@ -1096,7 +1082,6 @@ static struct device_operations cpu_bus_ops = {
.scan_bus = cpu_bus_scan,
};
static void root_complex_enable_dev(struct device *dev)
{
static int done = 0;

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@ -38,4 +38,4 @@ config MMCONF_BUS_NUMBER
int
default 64
endif
endif # NORTHBRIDGE_AMD_AGESA_FAMILY15_TN

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@ -17,8 +17,8 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _AGESA_FAM15TN_CHIP_H_
#define _AGESA_FAM15TN_CHIP_H_
#ifndef _NB_AGESA_CHIP_H_
#define _NB_AGESA_CHIP_H_
struct northbridge_amd_agesa_family15tn_config
{

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@ -19,6 +19,7 @@
#include <device/pci_def.h>
#include <device/device.h>
#include <stdlib.h>
/* warning: Porting.h includes an open #pragma pack(1) */
#include "Porting.h"
@ -26,24 +27,29 @@
#include "amdlib.h"
#include "chip.h"
#include "northbridge/amd/agesa/dimmSpd.h"
#define DIMENSION(array)(sizeof (array)/ sizeof (array [0]))
#include <northbridge/amd/agesa/dimmSpd.h>
/**
* Gets the SMBus address for an SPD from the array in devicetree.cb
* then read the SPD into the supplied buffer.
*/
AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINT32 unused2, AGESA_READ_SPD_PARAMS *info)
{
int spdAddress;
UINT8 spdAddress;
ROMSTAGE_CONST struct device *dev = dev_find_slot(0, PCI_DEVFN(0x18, 2));
if (dev == NULL)
return AGESA_ERROR;
ROMSTAGE_CONST struct northbridge_amd_agesa_family15tn_config *config = dev->chip_info;
if ((dev == 0) || (config == 0))
if (config == NULL)
return AGESA_ERROR;
if (info->SocketId >= DIMENSION(config->spdAddrLookup ))
if (info->SocketId >= ARRAY_SIZE(config->spdAddrLookup))
return AGESA_ERROR;
if (info->MemChannelId >= DIMENSION(config->spdAddrLookup[0] ))
if (info->MemChannelId >= ARRAY_SIZE(config->spdAddrLookup[0]))
return AGESA_ERROR;
if (info->DimmId >= DIMENSION(config->spdAddrLookup[0][0]))
if (info->DimmId >= ARRAY_SIZE(config->spdAddrLookup[0][0]))
return AGESA_ERROR;
spdAddress = config->spdAddrLookup

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@ -201,8 +201,8 @@ static void set_vga_enable_reg(u32 nodeid, u32 linkn)
/**
* @return
* @retval 2 resoure not exist, usable
* @retval 0 resource exist, not usable
* @retval 2 resoure does not exist, usable
* @retval 0 resource exists, not usable
* @retval 1 resource exist, resource has been allocated before
*/
static int reg_useable(unsigned reg, device_t goal_dev, unsigned goal_nodeid,
@ -1078,13 +1078,13 @@ static void root_complex_enable_dev(struct device *dev)
}
struct chip_operations northbridge_amd_agesa_family15tn_root_complex_ops = {
CHIP_NAME("AMD FAM15 Root Complex")
CHIP_NAME("AMD FAM15tn Root Complex")
.enable_dev = root_complex_enable_dev,
};
/********************************************************************
* Change the vendor / device IDs to match the generic VBIOS header.
********************************************************************/
/*********************************************************************
* Change the vendor / device IDs to match the generic VBIOS header. *
*********************************************************************/
u32 map_oprom_vendev(u32 vendev)
{
u32 new_vendev = vendev;

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@ -17,10 +17,10 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef NORTHBRIDGE_AMD_AGESA_FAM15H_H
#define NORTHBRIDGE_AMD_AGESA_FAM15H_H
#ifndef NORTHBRIDGE_AMD_AGESA_FAM15_H
#define NORTHBRIDGE_AMD_AGESA_FAM15_H
static struct device_operations pci_domain_ops;
static struct device_operations cpu_bus_ops;
#endif /* NORTHBRIDGE_AMD_AGESA_FAM15H_H */
#endif /* NORTHBRIDGE_AMD_AGESA_FAM15_H */

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@ -46,4 +46,4 @@ config VGA_BIOS_ID
The default VGA BIOS PCI vendor/device ID should be set to the
result of the map_oprom_vendev() function in northbridge.c.
endif
endif # NORTHBRIDGE_AMD_AGESA_FAMILY16_KB

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@ -17,8 +17,8 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _AGESA_FAM16KB_CHIP_H_
#define _AGESA_FAM16KB_CHIP_H_
#ifndef _NB_AGESA_CHIP_H_
#define _NB_AGESA_CHIP_H_
struct northbridge_amd_agesa_family16kb_config
{

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@ -19,6 +19,7 @@
#include <device/pci_def.h>
#include <device/device.h>
#include <stdlib.h>
/* warning: Porting.h includes an open #pragma pack(1) */
#include "Porting.h"
@ -26,24 +27,29 @@
#include "amdlib.h"
#include "chip.h"
#include "northbridge/amd/agesa/dimmSpd.h"
#define DIMENSION(array)(sizeof (array)/ sizeof (array [0]))
#include <northbridge/amd/agesa/dimmSpd.h>
/**
* Gets the SMBus address for an SPD from the array in devicetree.cb
* then read the SPD into the supplied buffer.
*/
AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINT32 unused2, AGESA_READ_SPD_PARAMS *info)
{
int spdAddress;
UINT8 spdAddress;
ROMSTAGE_CONST struct device *dev = dev_find_slot(0, PCI_DEVFN(0x18, 2));
if (dev == NULL)
return AGESA_ERROR;
ROMSTAGE_CONST struct northbridge_amd_agesa_family16kb_config *config = dev->chip_info;
if ((dev == 0) || (config == 0))
if (config == NULL)
return AGESA_ERROR;
if (info->SocketId >= DIMENSION(config->spdAddrLookup ))
if (info->SocketId >= ARRAY_SIZE(config->spdAddrLookup))
return AGESA_ERROR;
if (info->MemChannelId >= DIMENSION(config->spdAddrLookup[0] ))
if (info->MemChannelId >= ARRAY_SIZE(config->spdAddrLookup[0]))
return AGESA_ERROR;
if (info->DimmId >= DIMENSION(config->spdAddrLookup[0][0]))
if (info->DimmId >= ARRAY_SIZE(config->spdAddrLookup[0][0]))
return AGESA_ERROR;
spdAddress = config->spdAddrLookup

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@ -17,10 +17,10 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef NORTHBRIDGE_AMD_AGESA_FAM16H_H
#define NORTHBRIDGE_AMD_AGESA_FAM16H_H
#ifndef NORTHBRIDGE_AMD_AGESA_FAM16_H
#define NORTHBRIDGE_AMD_AGESA_FAM16_H
static struct device_operations pci_domain_ops;
static struct device_operations cpu_bus_ops;
#endif /* NORTHBRIDGE_AMD_AGESA_FAM16H_H */
#endif /* NORTHBRIDGE_AMD_AGESA_FAM16_H */