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Diffstat (limited to 'src/southbridge/amd/cimx_wrapper/sb800/bootblock.c')
-rw-r--r--src/southbridge/amd/cimx_wrapper/sb800/bootblock.c110
1 files changed, 0 insertions, 110 deletions
diff --git a/src/southbridge/amd/cimx_wrapper/sb800/bootblock.c b/src/southbridge/amd/cimx_wrapper/sb800/bootblock.c
deleted file mode 100644
index a29bf8c3f5..0000000000
--- a/src/southbridge/amd/cimx_wrapper/sb800/bootblock.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2010 Advanced Micro Devices, Inc.
- *
- * 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
- */
-
-#include <arch/io.h>
-#include <arch/romcc_io.h>
-
-#if CONFIG_SERIAL_POST == 1
-
-/* Data */
-#define UART_RBR 0x00
-#define UART_TBR 0x00
-
-/* Control */
-#define UART_IER 0x01
-#define UART_IIR 0x02
-#define UART_FCR 0x02
-#define UART_LCR 0x03
-#define UART_MCR 0x04
-#define UART_DLL 0x00
-#define UART_DLM 0x01
-
-/* Status */
-#define UART_LSR 0x05
-#define UART_MSR 0x06
-#define UART_SCR 0x07
-
-#ifndef CONFIG_TTYS0_DIV
-#if ((115200%CONFIG_TTYS0_BAUD) != 0)
-#error Bad ttys0 baud rate
-#endif
-#define CONFIG_TTYS0_DIV (115200/CONFIG_TTYS0_BAUD)
-#endif // CONFIG_TTYS0_DIV
-
-#define UART_LCS CONFIG_TTYS0_LCS
-
-#endif // CONFIG_SERIAL_POST == 1
-
-static void sb800_enable_rom(void)
-{
- u32 word;
- u32 dword;
- device_t dev;
-
- dev = PCI_DEV(0, 0x14, 0x03);
- /* SB800 LPC Bridge 0:20:3:44h.
- * BIT6: Port Enable for serial port 0x3f8-0x3ff
- * BIT29: Port Enable for KBC port 0x60 and 0x64
- * BIT30: Port Enable for ACPI Micro-Controller port 0x66 and 0x62
- */
- dword = pci_io_read_config32(dev, 0x44);
- //dword |= (1<<6) | (1<<29) | (1<<30) ;
- /*Turn on all of LPC IO Port decode enable */
- dword = 0xffffffff;
- pci_io_write_config32(dev, 0x44, dword);
-
- /* SB800 LPC Bridge 0:20:3:48h.
- * BIT0: Port Enable for SuperIO 0x2E-0x2F
- * BIT1: Port Enable for SuperIO 0x4E-0x4F
- * BIT4: Port Enable for LPC ROM Address Arrage2 (0x68-0x6C)
- * BIT6: Port Enable for RTC IO 0x70-0x73
- * BIT21: Port Enable for Port 0x80
- */
- dword = pci_io_read_config32(dev, 0x48);
- dword |= (1<<0) | (1<<1) | (1<<4) | (1<<6) | (1<<21) ;
- pci_io_write_config32(dev, 0x48, dword);
-
- /* Enable 2MB rom access at 0xFFE00000 - 0xFFFFFFFF */
- /* Set the 2MB enable bits */
- word = pci_io_read_config16(dev, 0x6c);
- word = 0xFFE0;
- pci_io_write_config16(dev, 0x6c, word);
-}
-
-static void uart_init(void)
-{
-#if CONFIG_SERIAL_POST == 1
- /* disable interrupts */
- outb(0x0, CONFIG_TTYS0_BASE + UART_IER);
- /* enable fifo's */
- outb(0x01, CONFIG_TTYS0_BASE + UART_FCR);
- /* Set Baud Rate Divisor to 12 ==> 115200 Baud */
- outb(0x80 | UART_LCS, CONFIG_TTYS0_BASE + UART_LCR);
- outb(CONFIG_TTYS0_DIV & 0xFF, CONFIG_TTYS0_BASE + UART_DLL);
- outb((CONFIG_TTYS0_DIV >> 8) & 0xFF, CONFIG_TTYS0_BASE + UART_DLM);
- outb(UART_LCS, CONFIG_TTYS0_BASE + UART_LCR);
-#endif // CONFIG_SERIAL_POST == 1
-}
-
-static void bootblock_southbridge_init(void)
-{
- /* Setup the rom access for 2M */
- sb800_enable_rom();
- uart_init();
-}