Stefan Reinauer (stefan.reinauer@coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4185
-gerrit
commit 24c9474b8902bf1b9113071d43dea1d3293f5a46 Author: Aaron Durbin adurbin@chromium.org Date: Thu May 23 15:57:46 2013 -0500
haswell: update pei_data data structure
Update and use the new pei_data data structure. Now that the reference code is fixed it's possible to properly disable/enable the USB2 and USB3 ports correctly.
Change-Id: I075c646e7574be354420b6e59507e8917a97d0f0 Signed-off-by: Aaron Durbin adurbin@chromium.org Reviewed-on: https://gerrit.chromium.org/gerrit/56594 Reviewed-by: Duncan Laurie dlaurie@chromium.org --- src/mainboard/google/falco/romstage.c | 26 ++++++++++------ src/mainboard/google/slippy/romstage.c | 26 ++++++++++------ src/mainboard/intel/baskingridge/romstage.c | 40 +++++++++++++++--------- src/mainboard/intel/wtm2/romstage.c | 32 ++++++++++--------- src/northbridge/intel/haswell/pei_data.h | 48 +++++++++++++---------------- 5 files changed, 97 insertions(+), 75 deletions(-)
diff --git a/src/mainboard/google/falco/romstage.c b/src/mainboard/google/falco/romstage.c index 7dde91f..3bf1dbd 100644 --- a/src/mainboard/google/falco/romstage.c +++ b/src/mainboard/google/falco/romstage.c @@ -124,15 +124,23 @@ void mainboard_romstage_entry(unsigned long bist) dimm_channel0_disabled: 2, dimm_channel1_disabled: 2, max_ddr3_freq: 1600, - usb_port_config: { - { 1, 0, 0x0040 }, /* P0: USB3 Port A */ - { 1, 0, 0x0040 }, /* P1: USB3 Port B */ - { 1, 0, 0x0040 }, /* P2: CCD */ - { 1, 0, 0x0040 }, /* P3: BT */ - { 1, 0, 0x0040 }, /* P4: LTE */ - { 1, 0, 0x0040 }, /* P5: TOUCH */ - { 1, 0, 0x0040 }, /* P6: SD Card */ - { 1, 0, 0x0040 }, /* P7: USB2 Port */ + usb2_ports: { + /* Length, Enable, OCn# */ + { 0x0040, 1, 0 }, /* P0: Port A, CN8 */ + { 0x0040, 1, 0 }, /* P1: Port B, CN9 */ + { 0x0040, 1, USB_OC_PIN_SKIP }, /* P2: CCD */ + { 0x0040, 1, USB_OC_PIN_SKIP }, /* P3: BT */ + { 0x0040, 1, USB_OC_PIN_SKIP }, /* P4: LTE */ + { 0x0040, 1, USB_OC_PIN_SKIP }, /* P5: TOUCH */ + { 0x0040, 1, USB_OC_PIN_SKIP }, /* P6: SD Card */ + { 0x0040, 1, 3 }, /* P7: USB2 Port */ + }, + usb3_ports: { + /* Enable, OCn# */ + { 1, 0 }, /* P1; Port A, CN8 */ + { 1, 0 }, /* P2; Port B, CN9 */ + { 0, USB_OC_PIN_SKIP }, /* P3; */ + { 0, USB_OC_PIN_SKIP }, /* P4; */ }, };
diff --git a/src/mainboard/google/slippy/romstage.c b/src/mainboard/google/slippy/romstage.c index 01f613d..8679adb 100644 --- a/src/mainboard/google/slippy/romstage.c +++ b/src/mainboard/google/slippy/romstage.c @@ -158,15 +158,23 @@ void mainboard_romstage_entry(unsigned long bist) dimm_channel0_disabled: 2, dimm_channel1_disabled: 2, max_ddr3_freq: 1600, - usb_port_config: { - { 1, 0, 0x0040 }, /* P0: LTE */ - { 1, 0, 0x0040 }, /* P1: USB3 Port A */ - { 1, 0, 0x0040 }, /* P2: CCD */ - { 1, 0, 0x0040 }, /* P3: BT */ - { 1, 0, 0x0040 }, /* P4: USB3 Port B */ - { 0, 0, 0x0040 }, /* P5: EMPTY */ - { 1, 0, 0x0040 }, /* P6: SD Card */ - { 0, 0, 0x0040 }, /* P7: EMPTY */ + usb2_ports: { + /* Length, Enable, OCn# */ + { 0x0040, 1, USB_OC_PIN_SKIP }, /* P0: LTE */ + { 0x0040, 1, 0 }, /* P1: Port A, CN10 */ + { 0x0040, 1, USB_OC_PIN_SKIP }, /* P2: CCD */ + { 0x0040, 1, USB_OC_PIN_SKIP }, /* P3: BT */ + { 0x0040, 1, 2 }, /* P4: Port B, CN6 */ + { 0x0040, 0, USB_OC_PIN_SKIP }, /* P5: EMPTY */ + { 0x0040, 1, USB_OC_PIN_SKIP }, /* P6: SD Card */ + { 0x0040, 0, USB_OC_PIN_SKIP }, /* P7: EMPTY */ + }, + usb3_ports: { + /* Enable, OCn# */ + { 1, 0 }, /* P1; Port A, CN10 */ + { 1, 2 }, /* P2; Port B, CN6 */ + { 0, USB_OC_PIN_SKIP }, /* P3; */ + { 0, USB_OC_PIN_SKIP }, /* P4; */ }, };
diff --git a/src/mainboard/intel/baskingridge/romstage.c b/src/mainboard/intel/baskingridge/romstage.c index 3659254..8b18e6d 100644 --- a/src/mainboard/intel/baskingridge/romstage.c +++ b/src/mainboard/intel/baskingridge/romstage.c @@ -93,21 +93,31 @@ void mainboard_romstage_entry(unsigned long bist) dimm_channel0_disabled: 0, dimm_channel1_disabled: 0, max_ddr3_freq: 1600, - usb_port_config: { - { 1, 0, 0x0040 }, /* P0: Back USB3 port (OC0) */ - { 1, 0, 0x0040 }, /* P1: Back USB3 port (OC0) */ - { 1, 1, 0x0040 }, /* P2: Flex Port on bottom (OC1) */ - { 1, 8, 0x0040 }, /* P3: Docking connector (no OC) */ - { 1, 8, 0x0040 }, /* P4: Mini PCIE (no OC) */ - { 1, 1, 0x0040 }, /* P5: USB eSATA header (OC1) */ - { 1, 3, 0x0040 }, /* P6: Front Header J8H2 (OC3) */ - { 1, 3, 0x0040 }, /* P7: Front Header J8H2 (OC3) */ - { 1, 4, 0x0040 }, /* P8: USB/LAN Jack (OC4) */ - { 1, 4, 0x0040 }, /* P9: USB/LAN Jack (OC4) */ - { 1, 5, 0x0040 }, /* P10: Front Header J7H3 (OC5) */ - { 1, 5, 0x0040 }, /* P11: Front Header J7H3 (OC5) */ - { 1, 6, 0x0040 }, /* P12: USB/DP Jack (OC6) */ - { 1, 6, 0x0040 }, /* P13: USB/DP Jack (OC6) */ + usb2_ports: { + /* Length, Enable, OCn# */ + { 0x0040, 1, 0 }, /* P0: Back USB3 port (OC0) */ + { 0x0040, 1, 0 }, /* P1: Back USB3 port (OC0) */ + { 0x0040, 1, 1 }, /* P2: Flex Port on bottom (OC1) */ + { 0x0040, 1, USB_OC_PIN_SKIP }, /* P3: Dock connector */ + { 0x0040, 1, USB_OC_PIN_SKIP }, /* P4: Mini PCIE */ + { 0x0040, 1, 1 }, /* P5: USB eSATA header (OC1) */ + { 0x0040, 1, 3 }, /* P6: Front Header J8H2 (OC3) */ + { 0x0040, 1, 3 }, /* P7: Front Header J8H2 (OC3) */ + { 0x0040, 1, 4 }, /* P8: USB/LAN Jack (OC4) */ + { 0x0040, 1, 4 }, /* P9: USB/LAN Jack (OC4) */ + { 0x0040, 1, 5 }, /* P10: Front Header J7H3 (OC5) */ + { 0x0040, 1, 5 }, /* P11: Front Header J7H3 (OC5) */ + { 0x0040, 1, 6 }, /* P12: USB/DP Jack (OC6) */ + { 0x0040, 1, 6 }, /* P13: USB/DP Jack (OC6) */ + }, + usb3_ports: { + /* Enable, OCn# */ + { 1, 0 }, /* P1; */ + { 1, 0 }, /* P2; */ + { 1, 0 }, /* P3; */ + { 1, 0 }, /* P4; */ + { 1, 0 }, /* P6; */ + { 1, 0 }, /* P6; */ }, };
diff --git a/src/mainboard/intel/wtm2/romstage.c b/src/mainboard/intel/wtm2/romstage.c index 440b35f..f38389c 100644 --- a/src/mainboard/intel/wtm2/romstage.c +++ b/src/mainboard/intel/wtm2/romstage.c @@ -98,21 +98,23 @@ void mainboard_romstage_entry(unsigned long bist) dimm_channel0_disabled: 2, dimm_channel1_disabled: 2, max_ddr3_freq: 1600, - usb_port_config: { - { 1, 0, 0x0040 }, /* P0: */ - { 1, 0, 0x0040 }, /* P1: */ - { 1, 0, 0x0040 }, /* P2: */ - { 1, 0, 0x0040 }, /* P3: */ - { 1, 0, 0x0040 }, /* P4: */ - { 1, 0, 0x0040 }, /* P5: */ - { 1, 0, 0x0040 }, /* P6: */ - { 0, 0, 0x0040 }, /* P7: Disable SDCARD due to hang */ - { 1, 0, 0x0040 }, /* P8: */ - { 1, 0, 0x0040 }, /* P9: */ - { 1, 0, 0x0040 }, /* P10: */ - { 1, 0, 0x0000 }, /* P11: */ - { 1, 0, 0x0040 }, /* P12: */ - { 1, 0, 0x0040 }, /* P13: */ + usb2_ports: { + /* Length, Enable, OCn# */ + { 0x40, 1, USB_OC_PIN_SKIP }, /* P0: */ + { 0x40, 1, USB_OC_PIN_SKIP }, /* P1: */ + { 0x40, 1, USB_OC_PIN_SKIP }, /* P2: */ + { 0x40, 1, USB_OC_PIN_SKIP }, /* P3: */ + { 0x40, 1, USB_OC_PIN_SKIP }, /* P4: */ + { 0x40, 1, USB_OC_PIN_SKIP }, /* P5: */ + { 0x40, 1, USB_OC_PIN_SKIP }, /* P6: */ + { 0x40, 0, USB_OC_PIN_SKIP }, /* P7: Disable SDCARD due to hang */ + }, + usb3_ports: { + /* Enable, OCn# */ + { 1, USB_OC_PIN_SKIP }, /* P1; */ + { 1, USB_OC_PIN_SKIP }, /* P2; */ + { 1, USB_OC_PIN_SKIP }, /* P3; */ + { 1, USB_OC_PIN_SKIP }, /* P4; */ }, };
diff --git a/src/northbridge/intel/haswell/pei_data.h b/src/northbridge/intel/haswell/pei_data.h index 7c10e41..7311829 100644 --- a/src/northbridge/intel/haswell/pei_data.h +++ b/src/northbridge/intel/haswell/pei_data.h @@ -31,7 +31,22 @@ #define PEI_DATA_H
typedef void (*tx_byte_func)(unsigned char byte); -#define PEI_VERSION 11 +#define PEI_VERSION 12 + +#define MAX_USB2_PORTS 16 +#define MAX_USB3_PORTS 16 +#define USB_OC_PIN_SKIP 8 + +struct usb2_port_setting { + uint16_t length; + uint8_t enable; + uint8_t over_current_pin; +} __attribute__((packed)); + +struct usb3_port_setting { + uint8_t enable; + uint8_t over_current_pin; +} __attribute__((packed));
struct pei_data { @@ -67,33 +82,12 @@ struct pei_data unsigned char *mrc_output; unsigned int mrc_output_len; /* - * Max frequency DDR3 could be ran at. Could be one of four values: 800, - * 1067, 1333, 1600 - */ - uint32_t max_ddr3_freq; - /* - * USB Port Configuration: - * [0] = enable - * [1] = overcurrent pin - * [2] = length - * - * Ports 0-7 can be mapped to OC0-OC3 - * Ports 8-13 can be mapped to OC4-OC7 - * - * Port Length - * MOBILE: - * < 0x050 = Setting 1 (back panel, 1-5in, lowest tx amplitude) - * < 0x140 = Setting 2 (back panel, 5-14in, highest tx amplitude) - * DESKTOP: - * < 0x080 = Setting 1 (front/back panel, <8in, lowest tx amplitude) - * < 0x130 = Setting 2 (back panel, 8-13in, higher tx amplitude) - * < 0x150 = Setting 3 (back panel, 13-15in, higest tx amplitude) - */ - uint16_t usb_port_config[16][3]; - /* SPD data array for onboard RAM. Specify address 0xf0, - * 0xf1, 0xf2, 0xf3 to index one of the 4 slots in - * spd_address for a given "DIMM". + * Max frequency DDR3 could be ran at. Could be one of four values: 800, + * 1067, 1333, 1600 */ + uint32_t max_ddr3_freq; + struct usb2_port_setting usb2_ports[MAX_USB2_PORTS]; + struct usb3_port_setting usb3_ports[MAX_USB3_PORTS]; uint8_t spd_data[4][256]; tx_byte_func tx_byte; } __attribute__((packed));