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author | Uwe Hermann <uwe@hermann-uwe.de> | 2010-12-18 13:22:37 +0000 |
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committer | Uwe Hermann <uwe@hermann-uwe.de> | 2010-12-18 13:22:37 +0000 |
commit | 405721d45c8f7cd58c2466e43df8c2aee6f8e714 (patch) | |
tree | d9c981c99cf28f931032dabb26094494622f7bb6 /src/southbridge/intel/sch/ide.c | |
parent | a0360af0f1645d91b139022353f7a3a9f7f85f8a (diff) | |
download | coreboot-405721d45c8f7cd58c2466e43df8c2aee6f8e714.tar.xz |
Fix a few whitespace and coding style issues.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6200 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/intel/sch/ide.c')
-rw-r--r-- | src/southbridge/intel/sch/ide.c | 49 |
1 files changed, 21 insertions, 28 deletions
diff --git a/src/southbridge/intel/sch/ide.c b/src/southbridge/intel/sch/ide.c index 0ca98e08e2..471f17c692 100644 --- a/src/southbridge/intel/sch/ide.c +++ b/src/southbridge/intel/sch/ide.c @@ -5,8 +5,7 @@ * * 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. + * 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 @@ -24,45 +23,39 @@ #include <device/pci_ids.h> /* PCI Configuration Space (D31:F1): IDE */ -#define INTR_LN 0x3c -#define IDE_TIM_PRI 0x80 /* IDE timings, primary */ +#define INTR_LN 0x3c +#define IDE_TIM_PRI 0x80 /* IDE timings, primary */ + +extern int sch_port_access_read(int port, int reg, int bytes); -extern int sch_port_access_read(int port,int reg, int bytes); static void ide_init(struct device *dev) { - u32 ideTimingConfig; - u32 reg32; + u32 ideTimingConfig, reg32; + printk(BIOS_DEBUG, "sch_ide: initializing... "); reg32 = pci_read_config32(dev, PCI_COMMAND); - pci_write_config32(dev, PCI_COMMAND, reg32 | PCI_COMMAND_IO | PCI_COMMAND_MASTER); - - /* Program the clock */ + pci_write_config32(dev, PCI_COMMAND, + reg32 | PCI_COMMAND_IO | PCI_COMMAND_MASTER); - if (sch_port_access_read(5,3,4) & (1<<3)) - { - /*533MHz - Read PCI MC register*/ + /* Program the clock. */ + if (sch_port_access_read(5, 3, 4) & (1 << 3)) { + /* 533MHz, Read PCI MC register */ reg32 = pci_read_config32(dev, 0x60); - pci_write_config32(dev,0x60,reg32 | 1); - } - else - { - /*400MHz*/ + pci_write_config32(dev, 0x60, reg32 | 1); + } else { + /* 400MHz */ reg32 = pci_read_config32(dev, 0x60); - reg32 &=~(1); - pci_write_config32(dev,0x60,reg32); + reg32 &= ~1; + pci_write_config32(dev, 0x60, reg32); } - - /* Enable primary IDE interface. - 80=04 81=00 82=02 83=80 - */ + /* Enable primary IDE interface. 80=04 81=00 82=02 83=80 */ ideTimingConfig = 0x80020000; printk(BIOS_DEBUG, "IDE0 "); pci_write_config32(dev, IDE_TIM_PRI, ideTimingConfig); - /* Set Interrupt Line */ + /* Set Interrupt Line. */ /* Interrupt Pin is set by D31IP.PIP */ printk(BIOS_DEBUG, "\n"); } @@ -71,7 +64,7 @@ static void ide_set_subsystem(device_t dev, unsigned vendor, unsigned device) { if (!vendor || !device) { pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID, - pci_read_config32(dev, PCI_VENDOR_ID)); + pci_read_config32(dev, PCI_VENDOR_ID)); } else { pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID, ((device & 0xffff) << 16) | (vendor & 0xffff)); @@ -79,7 +72,7 @@ static void ide_set_subsystem(device_t dev, unsigned vendor, unsigned device) } static struct pci_operations ide_pci_ops = { - .set_subsystem = ide_set_subsystem, + .set_subsystem = ide_set_subsystem, }; static struct device_operations ide_ops = { |