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authorUwe Hermann <uwe@hermann-uwe.de>2011-01-01 23:30:37 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2011-01-01 23:30:37 +0000
commitd6a1373da2c4f49b1f96b6516bc88c72de7338b4 (patch)
treef478e916e4ed3f66cbdada379a4b4d10da628bd5 /src/southbridge/amd/cimx_wrapper/sb800/early.c
parentf9bd9ae9eb7809c1fd513e0a4cdcd1b630aacb25 (diff)
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AMD SB800: Drop component prefix from filenames.
We did the same with other chipsets in r6150. 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@6236 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/amd/cimx_wrapper/sb800/early.c')
-rw-r--r--src/southbridge/amd/cimx_wrapper/sb800/early.c61
1 files changed, 61 insertions, 0 deletions
diff --git a/src/southbridge/amd/cimx_wrapper/sb800/early.c b/src/southbridge/amd/cimx_wrapper/sb800/early.c
new file mode 100644
index 000000000..a97bdb325
--- /dev/null
+++ b/src/southbridge/amd/cimx_wrapper/sb800/early.c
@@ -0,0 +1,61 @@
+/*
+ * 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 <config.h>
+#include <stdint.h>
+#include <device/pci_ids.h>
+#include <arch/io.h>
+#include <arch/romcc_io.h>
+#include <southbridge/amd/cimx_wrapper/sb800/SBPLATFORM.h>
+#include <southbridge/amd/cimx_wrapper/sb800/SbEarly.h>
+#include <southbridge/amd/cimx_wrapper/sb800/cfg.h>
+
+/**
+ * @brief Get SouthBridge device number
+ * @param[in] bus target bus number
+ * @return southbridge device number
+ */
+u32 get_sbdn(u32 bus)
+{
+ device_t dev;
+
+ //dev = PCI_DEV(bus, 0x14, 0);
+ dev = pci_locate_device_on_bus(
+ PCI_ID(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SB800_SM),
+ bus);
+
+ return (dev >> 15) & 0x1f;
+}
+
+/**
+ * @brief South Bridge CIMx romstage entry,
+ * wrapper of sbPowerOnInit entry point.
+ */
+void sb_poweron_init(void)
+{
+ AMDSBCFG sb_early_cfg;
+
+ sb800_cimx_config(&sb_early_cfg);
+ //sb_early_cfg.StdHeader.Func = SB_POWERON_INIT;
+ //AmdSbDispatcher(&sb_early_cfg);
+ //TODO
+ //AMD_IMAGE_HEADER was missing, when using AmdSbDispatcher,
+ // VerifyImage() will fail, LocateImage() take minitues to find the image.
+ sbPowerOnInit(&sb_early_cfg);
+}