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authorUwe Hermann <uwe@hermann-uwe.de>2007-05-09 10:17:44 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2007-05-09 10:17:44 +0000
commita7e0548cea45ec60616936c536efbb2a34605093 (patch)
tree8d31e1c7e3343980b1c0724103f39dbb5baae77a /chipset_enable.c
parent7977f4ef2ea478a5460e6730aa2adc23e9685be1 (diff)
downloadast2050-flashrom-a7e0548cea45ec60616936c536efbb2a34605093.zip
ast2050-flashrom-a7e0548cea45ec60616936c536efbb2a34605093.tar.gz
Fix coding style of flashrom by running indent on all files
indent -npro -kr -i8 -ts8 -sob -l80 -ss -ncs *.[ch] Some minor fixups were required, and maybe a few more cosmetic changes are needed. Corresponding to flashrom svn r108 and coreboot v2 svn r2643. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
Diffstat (limited to 'chipset_enable.c')
-rw-r--r--chipset_enable.c275
1 files changed, 134 insertions, 141 deletions
diff --git a/chipset_enable.c b/chipset_enable.c
index d49d085..d903f21 100644
--- a/chipset_enable.c
+++ b/chipset_enable.c
@@ -75,20 +75,21 @@ static int enable_flash_sis630(struct pci_dev *dev, char *name)
static int enable_flash_piix4(struct pci_dev *dev, char *name)
{
uint16_t old, new;
- uint16_t xbcs = 0x4e; /* X-Bus Chip Select register. */
+ uint16_t xbcs = 0x4e; /* X-Bus Chip Select register. */
old = pci_read_word(dev, xbcs);
/* Set bit 9: 1-Meg Extended BIOS Enable (PCI master accesses to
- FFF00000-FFF7FFFF are forwarded to ISA).
- Set bit 7: Extended BIOS Enable (PCI master accesses to
- FFF80000-FFFDFFFF are forwarded to ISA).
- Set bit 6: Lower BIOS Enable (PCI master, or ISA master accesses to
- the lower 64-Kbyte BIOS block (E0000-EFFFF) at the top
- of 1 Mbyte, or the aliases at the top of 4 Gbyte
- (FFFE0000-FFFEFFFF) result in the generation of BIOSCS#.
- Note: Accesses to FFFF0000-FFFFFFFF are always forwarded to ISA.
- Set bit 2: BIOSCS# Write Enable (1=enable, 0=disable). */
+ * FFF00000-FFF7FFFF are forwarded to ISA).
+ * Set bit 7: Extended BIOS Enable (PCI master accesses to
+ * FFF80000-FFFDFFFF are forwarded to ISA).
+ * Set bit 6: Lower BIOS Enable (PCI master, or ISA master accesses to
+ * the lower 64-Kbyte BIOS block (E0000-EFFFF) at the top
+ * of 1 Mbyte, or the aliases at the top of 4 Gbyte
+ * (FFFE0000-FFFEFFFF) result in the generation of BIOSCS#.
+ * Note: Accesses to FFFF0000-FFFFFFFF are always forwarded to ISA.
+ * Set bit 2: BIOSCS# Write Enable (1=enable, 0=disable).
+ */
new = old | 0x2c4;
if (new == old)
@@ -113,7 +114,7 @@ static int enable_flash_ich(struct pci_dev *dev, char *name, int bios_cntl)
*/
/* Note: the ICH0-ICH5 BIOS_CNTL register is actually 16 bit wide, but
- * just treating it as 8 bit wide seems to work fine in practice.
+ * just treating it as 8 bit wide seems to work fine in practice.
*/
/* see ie. page 375 of "Intel ICH7 External Design Specification"
@@ -130,8 +131,7 @@ static int enable_flash_ich(struct pci_dev *dev, char *name, int bios_cntl)
pci_write_byte(dev, bios_cntl, new);
if (pci_read_byte(dev, bios_cntl) != new) {
- printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
- bios_cntl, new, name);
+ printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", bios_cntl, new, name);
return -1;
}
return 0;
@@ -150,23 +150,22 @@ static int enable_flash_ich_dc(struct pci_dev *dev, char *name)
/*
*
*/
-static int
-enable_flash_vt823x(struct pci_dev *dev, char *name)
+static int enable_flash_vt823x(struct pci_dev *dev, char *name)
{
uint8_t val;
- /* ROM Write enable */
+ /* ROM Write enable */
val = pci_read_byte(dev, 0x40);
val |= 0x10;
pci_write_byte(dev, 0x40, val);
if (pci_read_byte(dev, 0x40) != val) {
printf("\nWARNING: Failed to enable ROM Write on \"%s\"\n",
- name);
+ name);
return -1;
}
- return 0;
+ return 0;
}
static int enable_flash_cs5530(struct pci_dev *dev, char *name)
@@ -178,8 +177,7 @@ static int enable_flash_cs5530(struct pci_dev *dev, char *name)
new = pci_read_byte(dev, 0x52);
if (new != 0xee) {
- printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
- 0x52, new, name);
+ printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x52, new, name);
return -1;
}
@@ -189,7 +187,6 @@ static int enable_flash_cs5530(struct pci_dev *dev, char *name)
return 0;
}
-
static int enable_flash_sc1100(struct pci_dev *dev, char *name)
{
uint8_t new;
@@ -199,8 +196,7 @@ static int enable_flash_sc1100(struct pci_dev *dev, char *name)
new = pci_read_byte(dev, 0x52);
if (new != 0xee) {
- printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
- 0x52, new, name);
+ printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x52, new, name);
return -1;
}
return 0;
@@ -221,8 +217,7 @@ static int enable_flash_sis5595(struct pci_dev *dev, char *name)
newer = pci_read_byte(dev, 0x45);
if (newer != new) {
- printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
- 0x45, new, name);
+ printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x45, new, name);
printf("Stuck at 0x%x\n", newer);
return -1;
}
@@ -233,6 +228,7 @@ static int enable_flash_amd8111(struct pci_dev *dev, char *name)
{
/* register 4e.b gets or'ed with one */
uint8_t old, new;
+
/* if it fails, it fails. There are so many variations of broken mobos
* that it is hard to argue that we should quit at this point.
*/
@@ -243,8 +239,7 @@ static int enable_flash_amd8111(struct pci_dev *dev, char *name)
if (new != old) {
pci_write_byte(dev, 0x43, new);
if (pci_read_byte(dev, 0x43) != new) {
- printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
- 0x43, new, name);
+ printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x43, new, name);
}
}
@@ -255,8 +250,7 @@ static int enable_flash_amd8111(struct pci_dev *dev, char *name)
pci_write_byte(dev, 0x40, new);
if (pci_read_byte(dev, 0x40) != new) {
- printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
- 0x40, new, name);
+ printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x40, new, name);
return -1;
}
return 0;
@@ -264,47 +258,46 @@ static int enable_flash_amd8111(struct pci_dev *dev, char *name)
static int enable_flash_ck804(struct pci_dev *dev, char *name)
{
- /* register 4e.b gets or'ed with one */
- uint8_t old, new;
- /* if it fails, it fails. There are so many variations of broken mobos
- * that it is hard to argue that we should quit at this point.
- */
-
- /* dump_pci_device(dev); */
-
- old = pci_read_byte(dev, 0x88);
- new = old | 0xc0;
- if (new != old) {
- pci_write_byte(dev, 0x88, new);
- if (pci_read_byte(dev, 0x88) != new) {
- printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
- 0x88, new, name);
- }
- }
-
- old = pci_read_byte(dev, 0x6d);
- new = old | 0x01;
- if (new == old)
- return 0;
- pci_write_byte(dev, 0x6d, new);
-
- if (pci_read_byte(dev, 0x6d) != new) {
- printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
- 0x6d, new, name);
- return -1;
- }
- return 0;
+ /* register 4e.b gets or'ed with one */
+ uint8_t old, new;
+
+ /* if it fails, it fails. There are so many variations of broken mobos
+ * that it is hard to argue that we should quit at this point.
+ */
+
+ /* dump_pci_device(dev); */
+
+ old = pci_read_byte(dev, 0x88);
+ new = old | 0xc0;
+ if (new != old) {
+ pci_write_byte(dev, 0x88, new);
+ if (pci_read_byte(dev, 0x88) != new) {
+ printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x88, new, name);
+ }
+ }
+
+ old = pci_read_byte(dev, 0x6d);
+ new = old | 0x01;
+ if (new == old)
+ return 0;
+ pci_write_byte(dev, 0x6d, new);
+
+ if (pci_read_byte(dev, 0x6d) != new) {
+ printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x6d, new, name);
+ return -1;
+ }
+ return 0;
}
static int enable_flash_sb400(struct pci_dev *dev, char *name)
{
- uint8_t tmp;
+ uint8_t tmp;
struct pci_filter f;
struct pci_dev *smbusdev;
/* then look for the smbus device */
- pci_filter_init((struct pci_access *) 0, &f);
+ pci_filter_init((struct pci_access *)0, &f);
f.vendor = 0x1002;
f.device = 0x4372;
@@ -314,26 +307,26 @@ static int enable_flash_sb400(struct pci_dev *dev, char *name)
}
}
- if(!smbusdev) {
+ if (!smbusdev) {
fprintf(stderr, "ERROR: SMBus device not found. aborting\n");
exit(1);
}
/* enable some smbus stuff */
- tmp=pci_read_byte(smbusdev, 0x79);
- tmp|=0x01;
+ tmp = pci_read_byte(smbusdev, 0x79);
+ tmp |= 0x01;
pci_write_byte(smbusdev, 0x79, tmp);
/* change southbridge */
- tmp=pci_read_byte(dev, 0x48);
- tmp|=0x21;
+ tmp = pci_read_byte(dev, 0x48);
+ tmp |= 0x21;
pci_write_byte(dev, 0x48, tmp);
/* now become a bit silly. */
- tmp=inb(0xc6f);
- outb(tmp,0xeb);
+ tmp = inb(0xc6f);
+ outb(tmp, 0xeb);
outb(tmp, 0xeb);
- tmp|=0x40;
+ tmp |= 0x40;
outb(tmp, 0xc6f);
outb(tmp, 0xeb);
outb(tmp, 0xeb);
@@ -343,38 +336,39 @@ static int enable_flash_sb400(struct pci_dev *dev, char *name)
static int enable_flash_mcp55(struct pci_dev *dev, char *name)
{
- /* register 4e.b gets or'ed with one */
- unsigned char old, new, byte;
- unsigned short word;
-
- /* if it fails, it fails. There are so many variations of broken mobos
- * that it is hard to argue that we should quit at this point.
- */
-
- /* dump_pci_device(dev); */
-
- /* Set the 4MB enable bit bit */
- byte = pci_read_byte(dev, 0x88);
- byte |= 0xff; /* 256K */
- pci_write_byte(dev, 0x88, byte);
- byte = pci_read_byte(dev, 0x8c);
- byte |= 0xff; /* 1M */
- pci_write_byte(dev, 0x8c, byte);
- word = pci_read_word(dev, 0x90);
- word |= 0x7fff; /* 15M */
- pci_write_word(dev, 0x90, word);
-
- old = pci_read_byte(dev, 0x6d);
- new = old | 0x01;
- if (new == old)
- return 0;
- pci_write_byte(dev, 0x6d, new);
-
- if (pci_read_byte(dev, 0x6d) != new) {
- printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
- 0x6d, new, name);
- return -1;
- }
+ /* register 4e.b gets or'ed with one */
+ unsigned char old, new, byte;
+ unsigned short word;
+
+ /* if it fails, it fails. There are so many variations of broken mobos
+ * that it is hard to argue that we should quit at this point.
+ */
+
+ /* dump_pci_device(dev); */
+
+ /* Set the 4MB enable bit bit */
+ byte = pci_read_byte(dev, 0x88);
+ byte |= 0xff; /* 256K */
+ pci_write_byte(dev, 0x88, byte);
+ byte = pci_read_byte(dev, 0x8c);
+ byte |= 0xff; /* 1M */
+ pci_write_byte(dev, 0x8c, byte);
+ word = pci_read_word(dev, 0x90);
+ word |= 0x7fff; /* 15M */
+ pci_write_word(dev, 0x90, word);
+
+ old = pci_read_byte(dev, 0x6d);
+ new = old | 0x01;
+ if (new == old)
+ return 0;
+ pci_write_byte(dev, 0x6d, new);
+
+ if (pci_read_byte(dev, 0x6d) != new) {
+ printf
+ ("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
+ 0x6d, new, name);
+ return -1;
+ }
return 0;
@@ -410,61 +404,60 @@ static FLASH_ENABLE enables[] = {
{0x1106, 0x8231, "VT8231", enable_flash_vt823x},
{0x1106, 0x3177, "VT8235", enable_flash_vt823x},
{0x1106, 0x3227, "VT8237", enable_flash_vt823x},
- {0x1106, 0x8324, "CX700" , enable_flash_vt823x},
+ {0x1106, 0x8324, "CX700", enable_flash_vt823x},
{0x1106, 0x0686, "VT82C686", enable_flash_amd8111},
{0x1078, 0x0100, "CS5530", enable_flash_cs5530},
{0x100b, 0x0510, "SC1100", enable_flash_sc1100},
{0x1039, 0x0008, "SIS5595", enable_flash_sis5595},
{0x1022, 0x7468, "AMD8111", enable_flash_amd8111},
/* this fallthrough looks broken. */
- {0x10de, 0x0050, "NVIDIA CK804", enable_flash_ck804}, /* LPC */
- {0x10de, 0x0051, "NVIDIA CK804", enable_flash_ck804}, /* Pro */
- {0x10de, 0x00d3, "NVIDIA CK804", enable_flash_ck804}, /* Slave, should not be here, to fix known bug for A01. */
-
- {0x10de, 0x0260, "NVidia MCP51", enable_flash_ck804},
- {0x10de, 0x0261, "NVidia MCP51", enable_flash_ck804},
- {0x10de, 0x0262, "NVidia MCP51", enable_flash_ck804},
- {0x10de, 0x0263, "NVidia MCP51", enable_flash_ck804},
-
- {0x10de, 0x0360, "NVIDIA MCP55", enable_flash_mcp55}, /* Gigabyte m57sli-s4 */
- {0x10de, 0x0361, "NVIDIA MCP55", enable_flash_mcp55}, /* LPC */
- {0x10de, 0x0362, "NVIDIA MCP55", enable_flash_mcp55}, /* LPC */
- {0x10de, 0x0363, "NVIDIA MCP55", enable_flash_mcp55}, /* LPC */
- {0x10de, 0x0364, "NVIDIA MCP55", enable_flash_mcp55}, /* LPC */
- {0x10de, 0x0365, "NVIDIA MCP55", enable_flash_mcp55}, /* LPC */
- {0x10de, 0x0366, "NVIDIA MCP55", enable_flash_mcp55}, /* LPC */
- {0x10de, 0x0367, "NVIDIA MCP55", enable_flash_mcp55}, /* Pro */
-
- {0x1002, 0x4377, "ATI SB400", enable_flash_sb400}, /* ATI Technologies Inc IXP SB400 PCI-ISA Bridge (rev 80) */
+ {0x10de, 0x0050, "NVIDIA CK804", enable_flash_ck804}, /* LPC */
+ {0x10de, 0x0051, "NVIDIA CK804", enable_flash_ck804}, /* Pro */
+ {0x10de, 0x00d3, "NVIDIA CK804", enable_flash_ck804}, /* Slave, should not be here, to fix known bug for A01. */
+
+ {0x10de, 0x0260, "NVidia MCP51", enable_flash_ck804},
+ {0x10de, 0x0261, "NVidia MCP51", enable_flash_ck804},
+ {0x10de, 0x0262, "NVidia MCP51", enable_flash_ck804},
+ {0x10de, 0x0263, "NVidia MCP51", enable_flash_ck804},
+
+ {0x10de, 0x0360, "NVIDIA MCP55", enable_flash_mcp55}, /* Gigabyte m57sli-s4 */
+ {0x10de, 0x0361, "NVIDIA MCP55", enable_flash_mcp55}, /* LPC */
+ {0x10de, 0x0362, "NVIDIA MCP55", enable_flash_mcp55}, /* LPC */
+ {0x10de, 0x0363, "NVIDIA MCP55", enable_flash_mcp55}, /* LPC */
+ {0x10de, 0x0364, "NVIDIA MCP55", enable_flash_mcp55}, /* LPC */
+ {0x10de, 0x0365, "NVIDIA MCP55", enable_flash_mcp55}, /* LPC */
+ {0x10de, 0x0366, "NVIDIA MCP55", enable_flash_mcp55}, /* LPC */
+ {0x10de, 0x0367, "NVIDIA MCP55", enable_flash_mcp55}, /* Pro */
+
+ {0x1002, 0x4377, "ATI SB400", enable_flash_sb400}, /* ATI Technologies Inc IXP SB400 PCI-ISA Bridge (rev 80) */
};
/*
*
*/
-int
-chipset_flash_enable(void)
+int chipset_flash_enable(void)
{
- struct pci_dev *dev = 0;
- int ret = -2; /* nothing! */
- int i;
+ struct pci_dev *dev = 0;
+ int ret = -2; /* nothing! */
+ int i;
/* now let's try to find the chipset we have ... */
for (i = 0; i < sizeof(enables) / sizeof(enables[0]); i++) {
- dev = pci_dev_find(enables[i].vendor, enables[i].device);
- if (dev)
- break;
- }
-
- if (dev) {
- printf("Found chipset \"%s\": Enabling flash write... ",
- enables[i].name);
-
- ret = enables[i].doit(dev, enables[i].name);
- if (ret)
- printf("Failed!\n");
- else
- printf("OK.\n");
+ dev = pci_dev_find(enables[i].vendor, enables[i].device);
+ if (dev)
+ break;
+ }
+
+ if (dev) {
+ printf("Found chipset \"%s\": Enabling flash write... ",
+ enables[i].name);
+
+ ret = enables[i].doit(dev, enables[i].name);
+ if (ret)
+ printf("Failed!\n");
+ else
+ printf("OK.\n");
}
- return ret;
+ return ret;
}
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