diff options
Diffstat (limited to 'meta-openbmc-machines/meta-openpower/meta-ibm/meta-garrison/recipes-phosphor/skeleton/skeleton/0001-Add-power-control-support-for-the-Garrison-system.patch')
-rw-r--r-- | meta-openbmc-machines/meta-openpower/meta-ibm/meta-garrison/recipes-phosphor/skeleton/skeleton/0001-Add-power-control-support-for-the-Garrison-system.patch | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-garrison/recipes-phosphor/skeleton/skeleton/0001-Add-power-control-support-for-the-Garrison-system.patch b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-garrison/recipes-phosphor/skeleton/skeleton/0001-Add-power-control-support-for-the-Garrison-system.patch new file mode 100644 index 000000000..ac5465532 --- /dev/null +++ b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-garrison/recipes-phosphor/skeleton/skeleton/0001-Add-power-control-support-for-the-Garrison-system.patch @@ -0,0 +1,128 @@ +From c2f1b1115f6a7f814a05622a33984f5a4797fede Mon Sep 17 00:00:00 2001 +From: Brad Bishop <bradleyb@fuzziesquirrel.com> +Date: Wed, 15 Jun 2016 21:16:43 -0400 +Subject: [PATCH] Add power control support for the Garrison system + +Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com> +--- + op-pwrctl/power_control_obj.c | 70 +++++++++++++++++++++++++++++-------------- + 1 file changed, 48 insertions(+), 22 deletions(-) + +diff --git a/op-pwrctl/power_control_obj.c b/op-pwrctl/power_control_obj.c +index 85a8cff..f6bc996 100644 +--- a/git/op-pwrctl/power_control_obj.c ++++ b/git/op-pwrctl/power_control_obj.c +@@ -17,11 +17,15 @@ static const gchar* instance_name = "power0"; + static const gchar* dbus_name = "org.openbmc.control.Power"; + + //This object will use these GPIOs +-GPIO power_pin = (GPIO){ "POWER_PIN" }; +-GPIO pgood = (GPIO){ "PGOOD" }; +-GPIO usb_reset = (GPIO){ "USB_RESET" }; +-GPIO pcie_reset = (GPIO){ "PCIE_RESET" }; +- ++GPIO power_pin = (GPIO){ "BMC_POWER_UP" }; ++GPIO pgood = (GPIO){ "SYS_PWROK_BUFF" }; ++GPIO bmc_wd_clear_pulse_n = (GPIO){ "BMC_WD_CLEAR_PULSE_N" }; ++GPIO cm1_oe_r_n = (GPIO){ "CM1_OE_R_N" }; ++GPIO bmc_cp0_reset_n = (GPIO){ "BMC_CP0_RESET_N" }; ++GPIO bmc_cfam_reset_n_r = (GPIO){ "BMC_CFAM_RESET_N_R" }; ++GPIO pcie_reset = (GPIO){ "PEX8718_DEVICES_RESET_N" }; ++GPIO cp0_devices_reset_n = (GPIO){ "CP0_DEVICES_RESET_N" }; ++GPIO cp1_devices_reset_n = (GPIO){ "CP1_DEVICES_RESET_N" }; + + static GDBusObjectManagerServer *manager = NULL; + +@@ -67,27 +71,36 @@ poll_pgood(gpointer user_data) + { + control_power_emit_power_lost(control_power); + control_emit_goto_system_state(control,"HOST_POWERED_OFF"); +- rc = gpio_open(&pcie_reset); +- rc = gpio_write(&pcie_reset,0); +- gpio_close(&pcie_reset); +- +- rc = gpio_open(&usb_reset); +- rc = gpio_write(&usb_reset,0); +- gpio_close(&usb_reset); +- + } + else + { + control_power_emit_power_good(control_power); + control_emit_goto_system_state(control,"HOST_POWERED_ON"); +- rc = gpio_open(&pcie_reset); +- rc = gpio_write(&pcie_reset,1); +- gpio_close(&pcie_reset); +- +- rc = gpio_open(&usb_reset); +- rc = gpio_write(&usb_reset,1); +- gpio_close(&usb_reset); + } ++ ++ gpio_open(&cm1_oe_r_n); ++ gpio_write(&cm1_oe_r_n, !gpio); ++ gpio_close(&cm1_oe_r_n); ++ ++ gpio_open(&bmc_cp0_reset_n); ++ gpio_write(&bmc_cp0_reset_n, gpio); ++ gpio_close(&bmc_cp0_reset_n); ++ ++ gpio_open(&bmc_cfam_reset_n_r); ++ gpio_write(&bmc_cfam_reset_n_r, gpio); ++ gpio_close(&bmc_cfam_reset_n_r); ++ ++ gpio_open(&pcie_reset); ++ gpio_write(&pcie_reset, gpio); ++ gpio_close(&pcie_reset); ++ ++ gpio_open(&cp0_devices_reset_n); ++ gpio_write(&cp0_devices_reset_n, gpio); ++ gpio_close(&cp0_devices_reset_n); ++ ++ gpio_open(&cp1_devices_reset_n); ++ gpio_write(&cp1_devices_reset_n, gpio); ++ gpio_close(&cp1_devices_reset_n); + } + } else { + printf("ERROR PowerControl: GPIO read error (gpio=%s,rc=%d)\n",pgood.name,rc); +@@ -138,11 +151,13 @@ on_set_power_state(ControlPower *pwr, + } else { + control_emit_goto_system_state(control,"HOST_POWERING_OFF"); + } ++ + error = gpio_open(&power_pin); + if(error != GPIO_OK) { break; } +- error = gpio_write(&power_pin,!state); ++ error = gpio_write(&power_pin, state); + if(error != GPIO_OK) { break; } + gpio_close(&power_pin); ++ + control_power_set_state(pwr,state); + } while(0); + if(error != GPIO_OK) +@@ -230,10 +245,21 @@ on_bus_acquired(GDBusConnection *connection, + if(rc != GPIO_OK) { break; } + rc = gpio_init(connection,&pgood); + if(rc != GPIO_OK) { break; } ++ rc = gpio_init(connection,&bmc_wd_clear_pulse_n); ++ if(rc != GPIO_OK) { break; } ++ rc = gpio_init(connection,&cm1_oe_r_n); ++ if(rc != GPIO_OK) { break; } ++ rc = gpio_init(connection,&bmc_cp0_reset_n); ++ if(rc != GPIO_OK) { break; } ++ rc = gpio_init(connection,&bmc_cfam_reset_n_r); ++ if(rc != GPIO_OK) { break; } + rc = gpio_init(connection,&pcie_reset); + if(rc != GPIO_OK) { break; } +- rc = gpio_init(connection,&usb_reset); ++ rc = gpio_init(connection,&cp0_devices_reset_n); + if(rc != GPIO_OK) { break; } ++ rc = gpio_init(connection,&cp1_devices_reset_n ); ++ if(rc != GPIO_OK) { break; } ++ + + uint8_t gpio; + rc = gpio_open(&pgood); +-- +2.1.4 + |