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authorPatrick Georgi <patrick.georgi@coresystems.de>2010-10-05 13:40:31 +0000
committerPatrick Georgi <patrick.georgi@coresystems.de>2010-10-05 13:40:31 +0000
commit5692c5733633bfb8b23f1111de152eff0233b713 (patch)
treed315817986c71d6710f75dceb87689b95e1bff53 /src/southbridge/amd/sb700
parentd0835953506263b0d9218b62176693315f2ef2f3 (diff)
- move EHCI_BAR_INDEX to ehci.h - it's constant as per EHCI spec 2.3.1
- move EHCI_BAR and EHCI_DEBUG_OFFSET to Kconfig to be set by USB debug port enabled southbridges - drop USB debug code includes from romstage.cs and use romstage-srcs in the build system instead Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5911 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/amd/sb700')
-rw-r--r--src/southbridge/amd/sb700/Kconfig8
-rw-r--r--src/southbridge/amd/sb700/Makefile.inc1
-rw-r--r--src/southbridge/amd/sb700/sb700.h1
-rw-r--r--src/southbridge/amd/sb700/sb700_enable_usbdebug.c13
4 files changed, 16 insertions, 7 deletions
diff --git a/src/southbridge/amd/sb700/Kconfig b/src/southbridge/amd/sb700/Kconfig
index 5ceb446a82..97768d18e5 100644
--- a/src/southbridge/amd/sb700/Kconfig
+++ b/src/southbridge/amd/sb700/Kconfig
@@ -27,3 +27,11 @@ config SOUTHBRIDGE_AMD_SB700_SKIP_ISA_DMA_INIT
default n
depends on SOUTHBRIDGE_AMD_SB700
+config EHCI_BAR
+ hex
+ default 0xfef00000 if SOUTHBRIDGE_AMD_SB700
+
+config EHCI_DEBUG_OFFSET
+ hex
+ default 0xe0 if SOUTHBRIDGE_AMD_SB700
+
diff --git a/src/southbridge/amd/sb700/Makefile.inc b/src/southbridge/amd/sb700/Makefile.inc
index 8e6868bb17..dd97df31e6 100644
--- a/src/southbridge/amd/sb700/Makefile.inc
+++ b/src/southbridge/amd/sb700/Makefile.inc
@@ -7,3 +7,4 @@ driver-y += sb700_sata.c
driver-y += sb700_hda.c
driver-y += sb700_pci.c
ramstage-y += sb700_reset.c
+romstage-y += sb700_enable_usbdebug.c
diff --git a/src/southbridge/amd/sb700/sb700.h b/src/southbridge/amd/sb700/sb700.h
index d4107a942e..088bba611d 100644
--- a/src/southbridge/amd/sb700/sb700.h
+++ b/src/southbridge/amd/sb700/sb700.h
@@ -59,4 +59,5 @@ void sb700_setup_sata_phys(struct device *dev);
#endif
+void sb700_enable_usbdebug(unsigned int port);
#endif /* SB700_H */
diff --git a/src/southbridge/amd/sb700/sb700_enable_usbdebug.c b/src/southbridge/amd/sb700/sb700_enable_usbdebug.c
index 02d3900047..d74a9bbc9f 100644
--- a/src/southbridge/amd/sb700/sb700_enable_usbdebug.c
+++ b/src/southbridge/amd/sb700/sb700_enable_usbdebug.c
@@ -19,14 +19,13 @@
*/
#include <stdint.h>
+#include <arch/io.h>
+#include <arch/romcc_io.h>
#include <usbdebug.h>
#include <device/pci_def.h>
+#include "sb700.h"
-#define EHCI_BAR 0xFEF00000 /* EHCI BAR address */
-#define EHCI_BAR_INDEX 0x10 /* TODO: DBUG_PRT[31:29] */
-#define EHCI_DEBUG_OFFSET 0xE0 /* Hardcoded to 0xE0 */
-
-#define EHCI_EOR (EHCI_BAR + 0x20)
+#define EHCI_EOR (CONFIG_EHCI_BAR + 0x20)
#define DEBUGPORT_MISC_CONTROL (EHCI_EOR + 0x80)
void set_debug_port(unsigned int port)
@@ -46,12 +45,12 @@ void set_debug_port(unsigned int port)
* This code currently only supports the first one, i.e., USB Debug devices
* attached to physical USB ports belonging to the first EHCI device.
*/
-static void sb700_enable_usbdebug(unsigned int port)
+void sb700_enable_usbdebug(unsigned int port)
{
device_t dev = PCI_DEV(0, 0x12, 2); /* USB EHCI, D18:F2 */
/* Set the EHCI BAR address. */
- pci_write_config32(dev, EHCI_BAR_INDEX, EHCI_BAR);
+ pci_write_config32(dev, EHCI_BAR_INDEX, CONFIG_EHCI_BAR);
/* Enable access to the EHCI memory space registers. */
pci_write_config8(dev, PCI_COMMAND, PCI_COMMAND_MEMORY);