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authorStefan Reinauer <reinauer@chromium.org>2012-10-10 13:12:56 +0000
committerSimon Glass <sjg@chromium.org>2012-11-28 11:40:04 -0800
commitbadcb343d7844e81be92ba9a7a02f22159591650 (patch)
tree05b7e7ffe9d8ff4f6c742581dc744b13ff3474fa /arch
parentc953fbee540c4c5a13f747a92daa59c24a9aaacf (diff)
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x86: coreboot: Move non-board specific files to coreboot arch directory
coreboot.c and coreboot_pci.c don't contain board specific but only coreboot specific code. Hence move it to the coreboot directory in arch/x86/cpu (which should probably be moved out of cpu/ in another commit) Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/cpu/coreboot/Makefile2
-rw-r--r--arch/x86/cpu/coreboot/coreboot.c87
-rw-r--r--arch/x86/cpu/coreboot/pci.c30
3 files changed, 119 insertions, 0 deletions
diff --git a/arch/x86/cpu/coreboot/Makefile b/arch/x86/cpu/coreboot/Makefile
index 13f5f8a..fbf5a00 100644
--- a/arch/x86/cpu/coreboot/Makefile
+++ b/arch/x86/cpu/coreboot/Makefile
@@ -33,10 +33,12 @@ include $(TOPDIR)/config.mk
LIB := $(obj)lib$(SOC).o
+COBJS-$(CONFIG_SYS_COREBOOT) += coreboot.o
COBJS-$(CONFIG_SYS_COREBOOT) += tables.o
COBJS-$(CONFIG_SYS_COREBOOT) += ipchecksum.o
COBJS-$(CONFIG_SYS_COREBOOT) += sdram.o
COBJS-$(CONFIG_SYS_COREBOOT) += sysinfo.o
+COBJS-$(CONFIG_PCI) += pci.o
SOBJS-$(CONFIG_SYS_COREBOOT) += coreboot_car.o
diff --git a/arch/x86/cpu/coreboot/coreboot.c b/arch/x86/cpu/coreboot/coreboot.c
new file mode 100644
index 0000000..22a643c
--- /dev/null
+++ b/arch/x86/cpu/coreboot/coreboot.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * (C) Copyright 2008
+ * Graeme Russ, graeme.russ@gmail.com.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/u-boot-x86.h>
+#include <flash.h>
+#include <netdev.h>
+#include <asm/arch-coreboot/tables.h>
+#include <asm/arch-coreboot/sysinfo.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN;
+
+/*
+ * Miscellaneous platform dependent initializations
+ */
+int cpu_init_f(void)
+{
+ int ret = get_coreboot_info(&lib_sysinfo);
+ if (ret != 0)
+ printf("Failed to parse coreboot tables.\n");
+ return ret;
+}
+
+int board_early_init_f(void)
+{
+ return 0;
+}
+
+int board_early_init_r(void)
+{
+ /* CPU Speed to 100MHz */
+ gd->cpu_clk = 100000000;
+
+ /* Crystal is 33.000MHz */
+ gd->bus_clk = 33000000;
+
+ return 0;
+}
+
+void show_boot_progress(int val)
+{
+}
+
+
+int last_stage_init(void)
+{
+ return 0;
+}
+
+#ifndef CONFIG_SYS_NO_FLASH
+ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
+{
+ return 0;
+}
+#endif
+
+int board_eth_init(bd_t *bis)
+{
+ return pci_eth_init(bis);
+}
+
+void setup_pcat_compatibility()
+{
+}
diff --git a/arch/x86/cpu/coreboot/pci.c b/arch/x86/cpu/coreboot/pci.c
new file mode 100644
index 0000000..732ca3c
--- /dev/null
+++ b/arch/x86/cpu/coreboot/pci.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * (C) Copyright 2008,2009
+ * Graeme Russ, <graeme.russ@gmail.com>
+ *
+ * (C) Copyright 2002
+ * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+void pci_init_board(void)
+{
+}