From 8de452da2e3219eebd337927c62ddda50ca38323 Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Fri, 19 Dec 2014 13:45:24 -0800 Subject: Drop VIA VT8235 southbridge It's unused. Change-Id: Iad3e7aa0f777392c9d65b9fcdd3c1666af31723a Signed-off-by: Stefan Reinauer Reviewed-on: http://review.coreboot.org/7883 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan --- src/southbridge/via/vt8235/vt8235.c | 89 ------------------------------------- 1 file changed, 89 deletions(-) delete mode 100644 src/southbridge/via/vt8235/vt8235.c (limited to 'src/southbridge/via/vt8235/vt8235.c') diff --git a/src/southbridge/via/vt8235/vt8235.c b/src/southbridge/via/vt8235/vt8235.c deleted file mode 100644 index 0f37be2aee..0000000000 --- a/src/southbridge/via/vt8235/vt8235.c +++ /dev/null @@ -1,89 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include "chip.h" - -static void keyboard_on(struct device *dev) -{ - u8 regval; - - regval = pci_read_config8(dev, 0x51); - regval |= 0x05; - regval &= 0xfd; - pci_write_config8(dev, 0x51, regval); - - pc_keyboard_init(); -} - -#ifdef UNUSED_CODE -void dump_south(device_t dev0) -{ - int i,j; - - for(i = 0; i < 256; i += 16) { - printk(BIOS_DEBUG, "0x%x: ", i); - for(j = 0; j < 16; j++) { - printk(BIOS_DEBUG, "%02x ", pci_read_config8(dev0, i+j)); - } - printk(BIOS_DEBUG, "\n"); - } -} - -void set_led(void) -{ - // set power led to steady now that coreboot has virtually done its job - device_t dev; - dev = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, 0); - pci_write_config8(dev, 0x94, 0xb0); -} -#endif - -static void vt8235_enable(struct device *dev) -{ - u8 regval; - u16 vendor,model; - - vendor = pci_read_config16(dev,0); - model = pci_read_config16(dev,0x2); - - printk(BIOS_DEBUG, "In vt8235_enable %04x %04x.\n",vendor,model); - - /* If this is not the southbridge itself just return. - * This is necessary because USB devices are slot 10, whereas this - * device is slot 11 therefore usb devices get called first during - * the bus scan. We don't want to wait until we could do dev->init - * because that's too late. - */ - - if( (vendor != PCI_VENDOR_ID_VIA) || (model != PCI_DEVICE_ID_VIA_8235)) - return; - - printk(BIOS_DEBUG, "Initialising Devices\n"); - - /* make sure interrupt controller is configured before keyboard init */ - setup_i8259(); - - /* enable RTC and ethernet */ - regval = pci_read_config8(dev, 0x51); - regval |= 0x18; - pci_write_config8(dev, 0x51, regval); - - /* turn on keyboard */ - keyboard_on(dev); - - /* enable USB 1.1 & USB 2.0 - redundant really since we've - * already been there - see note above - */ - regval = pci_read_config8(dev, 0x50); - regval &= ~(0x36); - pci_write_config8(dev, 0x50, regval); -} - -struct chip_operations southbridge_via_vt8235_ops = { - CHIP_NAME("VIA VT8235 Southbridge") - .enable_dev = vt8235_enable, -}; -- cgit v1.2.3