From 370d979a93b1a63d1f8afc1ec2eb7cf54947ce35 Mon Sep 17 00:00:00 2001 From: Uwe Hermann Date: Sat, 25 Sep 2010 14:23:31 +0000 Subject: Various USB Debug Port fixes (trivial). - Drop unused DBGP_DEFAULT #defines on boards with chipsets where no USB Debug Port support is implemented anyway (at the moment, at least): - hp/dl145_g3 - hp/dl165_g6_fam10 - ICH7: Move unrelated code out of set_debug_port(). All ICH southbridges with Debug Port hardcode the physical USB port used as Debug Port to 1. In other words, this port is not user-configurable (as seems to be the case on NVIDIA MCP55). For now we keep the 'port' parameter in order to not change the API, this might be fixed differently later. Signed-off-by: Uwe Hermann Acked-by: Uwe Hermann git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5842 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/mainboard/getac/p470/romstage.c | 3 +-- src/mainboard/hp/dl145_g3/romstage.c | 2 -- src/mainboard/hp/dl165_g6_fam10/romstage.c | 2 -- src/mainboard/ibase/mb899/romstage.c | 3 +-- src/mainboard/intel/d945gclf/romstage.c | 3 +-- src/mainboard/kontron/986lcd-m/romstage.c | 4 +--- src/mainboard/roda/rk886ex/romstage.c | 3 +-- src/southbridge/intel/i82801gx/i82801gx_usb_debug.c | 20 +++++++++++--------- 8 files changed, 16 insertions(+), 24 deletions(-) diff --git a/src/mainboard/getac/p470/romstage.c b/src/mainboard/getac/p470/romstage.c index 9f7c14af52..7c55d0c591 100644 --- a/src/mainboard/getac/p470/romstage.c +++ b/src/mainboard/getac/p470/romstage.c @@ -37,7 +37,6 @@ #include #if CONFIG_USBDEBUG -#define DBGP_DEFAULT 0 #include "southbridge/intel/i82801gx/i82801gx_usb_debug.c" #include "pc80/usbdebug_serial.c" #endif @@ -319,7 +318,7 @@ void main(unsigned long bist) uart_init(); #if CONFIG_USBDEBUG - i82801gx_enable_usbdebug(DBGP_DEFAULT); + i82801gx_enable_usbdebug(1); early_usbdebug_init(); #endif console_init(); diff --git a/src/mainboard/hp/dl145_g3/romstage.c b/src/mainboard/hp/dl145_g3/romstage.c index fb0d5eb5d5..8f3e21ddbe 100644 --- a/src/mainboard/hp/dl145_g3/romstage.c +++ b/src/mainboard/hp/dl145_g3/romstage.c @@ -44,8 +44,6 @@ #define K8_REV_F_SUPPORT_F0_F1_WORKAROUND 0 #endif -#define DBGP_DEFAULT 7 - #include #include #include diff --git a/src/mainboard/hp/dl165_g6_fam10/romstage.c b/src/mainboard/hp/dl165_g6_fam10/romstage.c index 0e0347d8c8..74ded075e9 100644 --- a/src/mainboard/hp/dl165_g6_fam10/romstage.c +++ b/src/mainboard/hp/dl165_g6_fam10/romstage.c @@ -39,8 +39,6 @@ #define SET_FIDVID 1 #define SET_FIDVID_CORE_RANGE 0 -#define DBGP_DEFAULT 7 - #include #include #include diff --git a/src/mainboard/ibase/mb899/romstage.c b/src/mainboard/ibase/mb899/romstage.c index 8d4ca81254..4c953d7ab1 100644 --- a/src/mainboard/ibase/mb899/romstage.c +++ b/src/mainboard/ibase/mb899/romstage.c @@ -40,7 +40,6 @@ #include #if CONFIG_USBDEBUG -#define DBGP_DEFAULT 1 #include "southbridge/intel/i82801gx/i82801gx_usb_debug.c" #include "pc80/usbdebug_serial.c" #endif @@ -275,7 +274,7 @@ void main(unsigned long bist) uart_init(); #if CONFIG_USBDEBUG - i82801gx_enable_usbdebug(DBGP_DEFAULT); + i82801gx_enable_usbdebug(1); early_usbdebug_init(); #endif diff --git a/src/mainboard/intel/d945gclf/romstage.c b/src/mainboard/intel/d945gclf/romstage.c index 43681a2d14..0b5c9c9cdb 100644 --- a/src/mainboard/intel/d945gclf/romstage.c +++ b/src/mainboard/intel/d945gclf/romstage.c @@ -39,7 +39,6 @@ #include #if CONFIG_USBDEBUG -#define DBGP_DEFAULT 1 #include "southbridge/intel/i82801gx/i82801gx_usb_debug.c" #include "pc80/usbdebug_serial.c" #endif @@ -236,7 +235,7 @@ void main(unsigned long bist) uart_init(); #if CONFIG_USBDEBUG - i82801gx_enable_usbdebug(DBGP_DEFAULT); + i82801gx_enable_usbdebug(1); early_usbdebug_init(); #endif diff --git a/src/mainboard/kontron/986lcd-m/romstage.c b/src/mainboard/kontron/986lcd-m/romstage.c index b3acece1f5..e400feea47 100644 --- a/src/mainboard/kontron/986lcd-m/romstage.c +++ b/src/mainboard/kontron/986lcd-m/romstage.c @@ -49,8 +49,6 @@ #include #if CONFIG_USBDEBUG -#define DBGP_DEFAULT 1 -#include #include "southbridge/intel/i82801gx/i82801gx_usb_debug.c" #include "pc80/usbdebug_serial.c" #endif @@ -379,7 +377,7 @@ void main(unsigned long bist) uart_init(); #if CONFIG_USBDEBUG - i82801gx_enable_usbdebug(DBGP_DEFAULT); + i82801gx_enable_usbdebug(1); early_usbdebug_init(); #endif diff --git a/src/mainboard/roda/rk886ex/romstage.c b/src/mainboard/roda/rk886ex/romstage.c index 00c4c9f446..a3e96651aa 100644 --- a/src/mainboard/roda/rk886ex/romstage.c +++ b/src/mainboard/roda/rk886ex/romstage.c @@ -41,7 +41,6 @@ #include #if CONFIG_USBDEBUG -#define DBGP_DEFAULT 1 #include "southbridge/intel/i82801gx/i82801gx_usb_debug.c" #include "pc80/usbdebug_serial.c" #endif @@ -291,7 +290,7 @@ void main(unsigned long bist) uart_init(); #if CONFIG_USBDEBUG - i82801gx_enable_usbdebug(DBGP_DEFAULT); + i82801gx_enable_usbdebug(1); early_usbdebug_init(); #endif diff --git a/src/southbridge/intel/i82801gx/i82801gx_usb_debug.c b/src/southbridge/intel/i82801gx/i82801gx_usb_debug.c index 3539ef81e5..4fa3cb7aed 100644 --- a/src/southbridge/intel/i82801gx/i82801gx_usb_debug.c +++ b/src/southbridge/intel/i82801gx/i82801gx_usb_debug.c @@ -17,6 +17,8 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#include + // An arbitrary address for the BAR #define EHCI_BAR 0xFEF00000 // These could be read from DEBUG_BASE (0:1d.7 R 0x5A 16bit) @@ -26,22 +28,22 @@ #define EHCI_PORTSC 0x44 #define EHCI_DEBUG_OFFSET 0xA0 -#include +/* Required for successful build, but currently empty. */ +void set_debug_port(unsigned int port) +{ + /* Not needed, the ICH* southbridges hardcode physical USB port 1. */ +} -void set_debug_port(unsigned port) +static void i82801gx_enable_usbdebug(unsigned int port) { u32 dbgctl; + pci_write_config32(PCI_DEV(0, 0x1d, 7), EHCI_BAR_INDEX, EHCI_BAR); + pci_write_config8(PCI_DEV(0, 0x1d, 7), 0x04, 0x2); // Memory Space Enable + printk(BIOS_DEBUG, "Enabling OWNER_CNT\n"); dbgctl = read32(EHCI_BAR + EHCI_DEBUG_OFFSET); dbgctl |= (1 << 30); write32(EHCI_BAR + EHCI_DEBUG_OFFSET, dbgctl); } -static void i82801gx_enable_usbdebug(unsigned port) -{ - pci_write_config32(PCI_DEV(0, 0x1d, 7), EHCI_BAR_INDEX, EHCI_BAR); - pci_write_config8(PCI_DEV(0, 0x1d, 7), 0x04, 0x2); // Memory Space Enable - set_debug_port(port); -} - -- cgit v1.2.3