aboutsummaryrefslogtreecommitdiff
path: root/src/southbridge
diff options
context:
space:
mode:
Diffstat (limited to 'src/southbridge')
-rw-r--r--src/southbridge/amd/agesa/hudson/enable_usbdebug.c18
-rw-r--r--src/southbridge/amd/sb600/enable_usbdebug.c13
-rw-r--r--src/southbridge/amd/sb700/enable_usbdebug.c26
-rw-r--r--src/southbridge/amd/sb800/enable_usbdebug.c18
-rw-r--r--src/southbridge/intel/common/usb_debug.c16
-rw-r--r--src/southbridge/nvidia/ck804/enable_usbdebug.c14
-rw-r--r--src/southbridge/nvidia/mcp55/enable_usbdebug.c14
-rw-r--r--src/southbridge/sis/sis966/enable_usbdebug.c14
8 files changed, 76 insertions, 57 deletions
diff --git a/src/southbridge/amd/agesa/hudson/enable_usbdebug.c b/src/southbridge/amd/agesa/hudson/enable_usbdebug.c
index 6fa17817f9..459df6ffad 100644
--- a/src/southbridge/amd/agesa/hudson/enable_usbdebug.c
+++ b/src/southbridge/amd/agesa/hudson/enable_usbdebug.c
@@ -30,12 +30,16 @@
#define HUDSON_DEVN_BASE 0
#endif
-#define EHCI_EOR 0x20
#define DEBUGPORT_MISC_CONTROL 0x80
-void set_debug_port(unsigned int port)
+pci_devfn_t pci_ehci_dbg_dev(unsigned int hcd_idx)
{
- u32 base_regs = CONFIG_EHCI_BAR + EHCI_EOR;
+ return PCI_DEV(0, HUDSON_DEVN_BASE + 0x12, 2);
+}
+
+void pci_ehci_dbg_set_port(pci_devfn_t dev, unsigned int port)
+{
+ u32 base_regs = pci_ehci_base_regs(dev);
u32 reg32;
/* Write the port number to DEBUGPORT_MISC_CONTROL[31:28]. */
@@ -47,14 +51,12 @@ void set_debug_port(unsigned int port)
}
-void enable_usbdebug(unsigned int port)
+void pci_ehci_dbg_enable(pci_devfn_t dev, unsigned long base)
{
/* Enable all of the USB controllers */
outb(0xEF, PM_INDEX);
outb(0x7F, PM_DATA);
- pci_write_config32(PCI_DEV(0, HUDSON_DEVN_BASE + 0x12, 2),
- EHCI_BAR_INDEX, CONFIG_EHCI_BAR);
- pci_write_config8(PCI_DEV(0, HUDSON_DEVN_BASE + 0x12, 2),
- PCI_COMMAND, PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
+ pci_write_config32(dev, EHCI_BAR_INDEX, base);
+ pci_write_config8(dev, PCI_COMMAND, PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
}
diff --git a/src/southbridge/amd/sb600/enable_usbdebug.c b/src/southbridge/amd/sb600/enable_usbdebug.c
index 40c53aecfa..09fce2f145 100644
--- a/src/southbridge/amd/sb600/enable_usbdebug.c
+++ b/src/southbridge/amd/sb600/enable_usbdebug.c
@@ -26,18 +26,21 @@
#include <device/pci_def.h>
#include "sb600.h"
+pci_devfn_t pci_ehci_dbg_dev(unsigned int hcd_idx)
+{
+ return PCI_DEV(0, 0x13, 5); /* USB EHCI, D19:F5 */
+}
+
/* Required for successful build, but currently empty. */
-void set_debug_port(unsigned int port)
+void pci_ehci_dbg_set_port(pci_devfn_t dev, unsigned int port)
{
/* TODO: Allow changing the physical USB port used as Debug Port. */
}
-void enable_usbdebug(unsigned int port)
+void pci_ehci_dbg_enable(pci_devfn_t dev, unsigned long base)
{
- pci_devfn_t dev = PCI_DEV(0, 0x13, 5); /* USB EHCI, D19:F5 */
-
/* Set the EHCI BAR address. */
- pci_write_config32(dev, EHCI_BAR_INDEX, CONFIG_EHCI_BAR);
+ pci_write_config32(dev, EHCI_BAR_INDEX, base);
/* Enable access to the EHCI memory space registers. */
pci_write_config8(dev, PCI_COMMAND, PCI_COMMAND_MEMORY);
diff --git a/src/southbridge/amd/sb700/enable_usbdebug.c b/src/southbridge/amd/sb700/enable_usbdebug.c
index 0712d2af2d..3d44a1ac0c 100644
--- a/src/southbridge/amd/sb700/enable_usbdebug.c
+++ b/src/southbridge/amd/sb700/enable_usbdebug.c
@@ -27,12 +27,21 @@
#include <device/pci_def.h>
#include "sb700.h"
-#define EHCI_EOR 0x20
#define DEBUGPORT_MISC_CONTROL 0x80
-void set_debug_port(unsigned int port)
+/*
+ * Note: The SB700 has two EHCI devices, D18:F2 and D19:F2.
+ * This code currently only supports the first one, i.e., USB Debug devices
+ * attached to physical USB ports belonging to the first EHCI device.
+ */
+pci_devfn_t pci_ehci_dbg_dev(unsigned int hcd_idx)
+{
+ return PCI_DEV(0, 0x12, 2);
+}
+
+void pci_ehci_dbg_set_port(pci_devfn_t dev, unsigned int port)
{
- u32 base_regs = CONFIG_EHCI_BAR + EHCI_EOR;
+ u32 base_regs = pci_ehci_base_regs(dev);
u32 reg32;
/* Write the port number to DEBUGPORT_MISC_CONTROL[31:28]. */
@@ -43,17 +52,10 @@ void set_debug_port(unsigned int port)
write32(base_regs + DEBUGPORT_MISC_CONTROL, reg32);
}
-/*
- * Note: The SB700 has two EHCI devices, D18:F2 and D19:F2.
- * This code currently only supports the first one, i.e., USB Debug devices
- * attached to physical USB ports belonging to the first EHCI device.
- */
-void enable_usbdebug(unsigned int port)
+void pci_ehci_dbg_enable(pci_devfn_t dev, unsigned long base)
{
- pci_devfn_t dev = PCI_DEV(0, 0x12, 2); /* USB EHCI, D18:F2 */
-
/* Set the EHCI BAR address. */
- pci_write_config32(dev, EHCI_BAR_INDEX, CONFIG_EHCI_BAR);
+ pci_write_config32(dev, EHCI_BAR_INDEX, base);
/* Enable access to the EHCI memory space registers. */
pci_write_config8(dev, PCI_COMMAND, PCI_COMMAND_MEMORY);
diff --git a/src/southbridge/amd/sb800/enable_usbdebug.c b/src/southbridge/amd/sb800/enable_usbdebug.c
index 6422fa2295..92778698f2 100644
--- a/src/southbridge/amd/sb800/enable_usbdebug.c
+++ b/src/southbridge/amd/sb800/enable_usbdebug.c
@@ -30,12 +30,16 @@
#define SB800_DEVN_BASE 0
#endif
-#define EHCI_EOR 0x20
#define DEBUGPORT_MISC_CONTROL 0x80
-void set_debug_port(unsigned int port)
+pci_devfn_t pci_ehci_dbg_dev(unsigned int hcd_idx)
{
- u32 base_regs = CONFIG_EHCI_BAR + EHCI_EOR;
+ return PCI_DEV(0, SB800_DEVN_BASE + 0x12, 2);
+}
+
+void pci_ehci_dbg_set_port(pci_devfn_t dev, unsigned int port)
+{
+ u32 base_regs = pci_ehci_base_regs(dev);
u32 reg32;
/* Write the port number to DEBUGPORT_MISC_CONTROL[31:28]. */
@@ -47,14 +51,12 @@ void set_debug_port(unsigned int port)
}
-void enable_usbdebug(unsigned int port)
+void pci_ehci_dbg_enable(pci_devfn_t dev, unsigned long base)
{
/* Enable all of the USB controllers */
outb(0xEF, PM_INDEX);
outb(0x7F, PM_DATA);
- pci_write_config32(PCI_DEV(0, SB800_DEVN_BASE + 0x12, 2),
- EHCI_BAR_INDEX, CONFIG_EHCI_BAR);
- pci_write_config8(PCI_DEV(0, SB800_DEVN_BASE + 0x12, 2),
- PCI_COMMAND, PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
+ pci_write_config32(dev, EHCI_BAR_INDEX, base);
+ pci_write_config8(dev, PCI_COMMAND, PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
}
diff --git a/src/southbridge/intel/common/usb_debug.c b/src/southbridge/intel/common/usb_debug.c
index 6b934f4fa0..3fed2ab854 100644
--- a/src/southbridge/intel/common/usb_debug.c
+++ b/src/southbridge/intel/common/usb_debug.c
@@ -26,25 +26,29 @@
#include <usbdebug.h>
#include <device/pci_def.h>
+pci_devfn_t pci_ehci_dbg_dev(unsigned int hcd_idx)
+{
+ return PCI_DEV(0, 0x1d, 7);
+}
+
/* Required for successful build, but currently empty. */
-void set_debug_port(unsigned int port)
+void pci_ehci_dbg_set_port(pci_devfn_t dev, unsigned int port)
{
/* Not needed, the ICH* southbridges hardcode physical USB port 1. */
}
-void enable_usbdebug(unsigned int port)
+void pci_ehci_dbg_enable(pci_devfn_t dev, unsigned long base)
{
u32 dbgctl;
- pci_devfn_t dev = PCI_DEV(0, 0x1d, 7); /* USB EHCI, D29:F7 */
/* Set the EHCI BAR address. */
- pci_write_config32(dev, EHCI_BAR_INDEX, CONFIG_EHCI_BAR);
+ pci_write_config32(dev, EHCI_BAR_INDEX, base);
/* Enable access to the EHCI memory space registers. */
pci_write_config8(dev, PCI_COMMAND, PCI_COMMAND_MEMORY);
/* Force ownership of the Debug Port to the EHCI controller. */
- dbgctl = read32(CONFIG_EHCI_BAR + CONFIG_EHCI_DEBUG_OFFSET);
+ dbgctl = read32(base + CONFIG_EHCI_DEBUG_OFFSET);
dbgctl |= (1 << 30);
- write32(CONFIG_EHCI_BAR + CONFIG_EHCI_DEBUG_OFFSET, dbgctl);
+ write32(base + CONFIG_EHCI_DEBUG_OFFSET, dbgctl);
}
diff --git a/src/southbridge/nvidia/ck804/enable_usbdebug.c b/src/southbridge/nvidia/ck804/enable_usbdebug.c
index d65fea212d..d98bc984fb 100644
--- a/src/southbridge/nvidia/ck804/enable_usbdebug.c
+++ b/src/southbridge/nvidia/ck804/enable_usbdebug.c
@@ -36,10 +36,14 @@
#define CK804_DEVN_BASE CONFIG_HT_CHAIN_UNITID_BASE
#endif
-void set_debug_port(unsigned int port)
+pci_devfn_t pci_ehci_dbg_dev(unsigned int hcd_idx)
+{
+ return PCI_DEV(0, CK804_DEVN_BASE + 2, 1); /* USB EHCI */
+}
+
+void pci_ehci_dbg_set_port(pci_devfn_t dev, unsigned int port)
{
u32 dword;
- pci_devfn_t dev = PCI_DEV(0, CK804_DEVN_BASE + 2, 1); /* USB EHCI */
/* Write the port number to 0x74[15:12]. */
dword = pci_read_config32(dev, 0x74);
@@ -48,12 +52,10 @@ void set_debug_port(unsigned int port)
pci_write_config32(dev, 0x74, dword);
}
-void enable_usbdebug(unsigned int port)
+void pci_ehci_dbg_enable(pci_devfn_t dev, unsigned long base)
{
- pci_devfn_t dev = PCI_DEV(0, CK804_DEVN_BASE + 2, 1); /* USB EHCI */
-
/* Set the EHCI BAR address. */
- pci_write_config32(dev, EHCI_BAR_INDEX, CONFIG_EHCI_BAR);
+ pci_write_config32(dev, EHCI_BAR_INDEX, base);
/* Enable access to the EHCI memory space registers. */
pci_write_config8(dev, PCI_COMMAND, PCI_COMMAND_MEMORY);
diff --git a/src/southbridge/nvidia/mcp55/enable_usbdebug.c b/src/southbridge/nvidia/mcp55/enable_usbdebug.c
index f629c505c3..b0afec28a4 100644
--- a/src/southbridge/nvidia/mcp55/enable_usbdebug.c
+++ b/src/southbridge/nvidia/mcp55/enable_usbdebug.c
@@ -30,10 +30,14 @@
#include <device/pci_def.h>
#include "mcp55.h"
-void set_debug_port(unsigned int port)
+pci_devfn_t pci_ehci_dbg_dev(unsigned int hcd_idx)
+{
+ return PCI_DEV(0, MCP55_DEVN_BASE + 2, 1); /* USB EHCI */
+}
+
+void pci_ehci_dbg_set_port(pci_devfn_t dev, unsigned int port)
{
u32 dword;
- pci_devfn_t dev = PCI_DEV(0, MCP55_DEVN_BASE + 2, 1); /* USB EHCI */
/* Write the port number to 0x74[15:12]. */
dword = pci_read_config32(dev, 0x74);
@@ -42,12 +46,10 @@ void set_debug_port(unsigned int port)
pci_write_config32(dev, 0x74, dword);
}
-void enable_usbdebug(unsigned int port)
+void pci_ehci_dbg_enable(pci_devfn_t dev, unsigned long base)
{
- pci_devfn_t dev = PCI_DEV(0, MCP55_DEVN_BASE + 2, 1); /* USB EHCI */
-
/* Set the EHCI BAR address. */
- pci_write_config32(dev, EHCI_BAR_INDEX, CONFIG_EHCI_BAR);
+ pci_write_config32(dev, EHCI_BAR_INDEX, base);
/* Enable access to the EHCI memory space registers. */
pci_write_config8(dev, PCI_COMMAND, PCI_COMMAND_MEMORY);
diff --git a/src/southbridge/sis/sis966/enable_usbdebug.c b/src/southbridge/sis/sis966/enable_usbdebug.c
index 04384ba9ac..0d7503d66e 100644
--- a/src/southbridge/sis/sis966/enable_usbdebug.c
+++ b/src/southbridge/sis/sis966/enable_usbdebug.c
@@ -32,10 +32,14 @@
#include <device/pci_def.h>
#include "sis966.h"
-void set_debug_port(unsigned int port)
+pci_devfn_t pci_ehci_dbg_dev(unsigned int hcd_idx)
+{
+ return PCI_DEV(0, SIS966_DEVN_BASE + 2, 1); /* USB EHCI */
+}
+
+void pci_ehci_dbg_set_port(pci_devfn_t dev, unsigned int port)
{
u32 dword;
- pci_devfn_t dev = PCI_DEV(0, SIS966_DEVN_BASE + 2, 1); /* USB EHCI */
/* Write the port number to 0x74[15:12]. */
dword = pci_read_config32(dev, 0x74);
@@ -44,12 +48,10 @@ void set_debug_port(unsigned int port)
pci_write_config32(dev, 0x74, dword);
}
-void enable_usbdebug(unsigned int port)
+void pci_ehci_dbg_enable(pci_devfn_t dev, unsigned long base)
{
- pci_devfn_t dev = PCI_DEV(0, SIS966_DEVN_BASE + 2, 1); /* USB EHCI */
-
/* Set the EHCI BAR address. */
- pci_write_config32(dev, EHCI_BAR_INDEX, CONFIG_EHCI_BAR);
+ pci_write_config32(dev, EHCI_BAR_INDEX, base);
/* Enable access to the EHCI memory space registers. */
pci_write_config8(dev, PCI_COMMAND, PCI_COMMAND_MEMORY);
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-21 16:51:15 +0000