diff options
author | Matt DeVillier <matt.devillier@puri.sm> | 2021-04-05 19:30:20 -0500 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2021-04-18 20:39:10 +0000 |
commit | ab3fb6bba3b3b91b2c8e32df727af7aab4fa6884 (patch) | |
tree | a367603e83c6511e9d103b1d754f7d43b3966a76 | |
parent | 49df72acfe69af5bb601b6612cefa7f10f65c110 (diff) |
mb/purism/librem_14: Remove all PU/PD from NC GPIO pads
When a pad is configured as NC, it is set as a GPI with both
TX and RX disabled, and as the pad is internally disconnected,
no pull up or pull down is needed.
Change-Id: Id551b8f6f5b8c772e17670b8b728b5e890ef0b21
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52388
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
-rw-r--r-- | src/mainboard/purism/librem_cnl/variants/librem_14/gpio.c | 128 |
1 files changed, 64 insertions, 64 deletions
diff --git a/src/mainboard/purism/librem_cnl/variants/librem_14/gpio.c b/src/mainboard/purism/librem_cnl/variants/librem_14/gpio.c index df8332e158..e39c8884f1 100644 --- a/src/mainboard/purism/librem_cnl/variants/librem_14/gpio.c +++ b/src/mainboard/purism/librem_cnl/variants/librem_14/gpio.c @@ -41,10 +41,10 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_A10, DN_20K, DEEP, NF1), /* GPP_A11 - NC */ - PAD_NC(GPP_A11, UP_20K), + PAD_NC(GPP_A11, NONE), /* GPP_A12 - NC */ - PAD_NC(GPP_A12, UP_20K), + PAD_NC(GPP_A12, NONE), /* GPP_A13 - NC */ PAD_NC(GPP_A13, NONE), @@ -56,7 +56,7 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_A15, NONE), /* GPP_A16 - NC */ - PAD_NC(GPP_A16, UP_20K), + PAD_NC(GPP_A16, NONE), /* GPP_A17 - NC */ PAD_NC(GPP_A17, NONE), @@ -71,13 +71,13 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_A20, NONE), /* GPP_A21 - NC */ - PAD_NC(GPP_A21, UP_20K), + PAD_NC(GPP_A21, NONE), /* GPP_A22 - NC */ - PAD_NC(GPP_A22, UP_20K), + PAD_NC(GPP_A22, NONE), /* GPP_A23 - NC */ - PAD_NC(GPP_A23, UP_20K), + PAD_NC(GPP_A23, NONE), /* ------- GPIO Group GPP_B ------- */ @@ -94,7 +94,7 @@ static const struct pad_config gpio_table[] = { PAD_CFG_GPI_APIC_LOW(GPP_B3, NONE, PLTRST), /* GPP_B4 - NC */ - PAD_NC(GPP_B4, UP_20K), + PAD_NC(GPP_B4, NONE), /* GPP_B5 - SRCCLKREQ0# / SSD1 */ PAD_CFG_NF(GPP_B5, NONE, DEEP, NF1), @@ -109,10 +109,10 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_B8, NONE, DEEP, NF1), /* GPP_B9 - NC */ - PAD_NC(GPP_B9, UP_20K), + PAD_NC(GPP_B9, NONE), /* GPP_B10 - NC */ - PAD_NC(GPP_B10, UP_20K), + PAD_NC(GPP_B10, NONE), /* GPP_B11 - NC */ PAD_NC(GPP_B11, NONE), @@ -145,7 +145,7 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_B20, NONE), /* GPP_B21 - NC */ - PAD_NC(GPP_B21, UP_20K), + PAD_NC(GPP_B21, NONE), /* GPP_B22 - NC */ PAD_NC(GPP_B22, NONE), @@ -182,19 +182,19 @@ static const struct pad_config gpio_table[] = { /* ------- GPIO Group GPP_D ------- */ /* GPP_D0 - NC */ - PAD_NC(GPP_D0, UP_20K), + PAD_NC(GPP_D0, NONE), /* GPP_D1 - NC */ - PAD_NC(GPP_D1, UP_20K), + PAD_NC(GPP_D1, NONE), /* GPP_D2 - NC */ - PAD_NC(GPP_D2, UP_20K), + PAD_NC(GPP_D2, NONE), /* GPP_D3 - NC */ - PAD_NC(GPP_D3, UP_20K), + PAD_NC(GPP_D3, NONE), /* GPP_D4 - NC */ - PAD_NC(GPP_D4, UP_20K), + PAD_NC(GPP_D4, NONE), /* GPP_D5 - ISH_I2C0_SDA */ PAD_CFG_NF(GPP_D5, NONE, DEEP, NF1), @@ -215,22 +215,22 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_D10, NONE), /* GPP_D11 - NC */ - PAD_NC(GPP_D11, UP_20K), + PAD_NC(GPP_D11, NONE), /* GPP_D12 - NC */ - PAD_NC(GPP_D12, UP_20K), + PAD_NC(GPP_D12, NONE), /* GPP_D13 - NC */ PAD_NC(GPP_D13, NONE), /* GPP_D14 - NC */ - PAD_NC(GPP_D14, UP_20K), + PAD_NC(GPP_D14, NONE), /* GPP_D15 - NC */ - PAD_NC(GPP_D15, UP_20K), + PAD_NC(GPP_D15, NONE), /* GPP_D16 - NC */ - PAD_NC(GPP_D16, UP_20K), + PAD_NC(GPP_D16, NONE), /* GPP_D17 - DMIC_CLK1 */ PAD_CFG_NF(GPP_D17, NONE, DEEP, NF1), @@ -245,13 +245,13 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_D20, NONE, DEEP, NF1), /* GPP_D21 - NC */ - PAD_NC(GPP_D21, UP_20K), + PAD_NC(GPP_D21, NONE), /* GPP_D22 - NC */ - PAD_NC(GPP_D22, UP_20K), + PAD_NC(GPP_D22, NONE), /* GPP_D23 - NC */ - PAD_NC(GPP_D23, UP_20K), + PAD_NC(GPP_D23, NONE), /* ------- GPIO Group GPP_F ------- */ @@ -259,19 +259,19 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_F0, NONE), /* GPP_F1 - NC */ - PAD_NC(GPP_F1, UP_20K), + PAD_NC(GPP_F1, NONE), /* GPP_F2 - NC */ - PAD_NC(GPP_F2, UP_20K), + PAD_NC(GPP_F2, NONE), /* GPP_F3 - NC */ - PAD_NC(GPP_F3, UP_20K), + PAD_NC(GPP_F3, NONE), /* GPP_F4 - NC */ - PAD_NC(GPP_F4, UP_20K), + PAD_NC(GPP_F4, NONE), /* GPP_F5 - NC */ - PAD_NC(GPP_F5, UP_20K), + PAD_NC(GPP_F5, NONE), /* GPP_F6 - NC */ PAD_NC(GPP_F6, NONE), @@ -286,46 +286,46 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_F9, NONE), /* GPP_F10 - NC */ - PAD_NC(GPP_F10, UP_20K), + PAD_NC(GPP_F10, NONE), /* GPP_F11 - NC */ - PAD_NC(GPP_F11, UP_20K), + PAD_NC(GPP_F11, NONE), /* GPP_F12 - NC */ - PAD_NC(GPP_F12, UP_20K), + PAD_NC(GPP_F12, NONE), /* GPP_F13 - NC */ - PAD_NC(GPP_F13, UP_20K), + PAD_NC(GPP_F13, NONE), /* GPP_F14 - NC */ - PAD_NC(GPP_F14, UP_20K), + PAD_NC(GPP_F14, NONE), /* GPP_F15 - NC */ - PAD_NC(GPP_F15, UP_20K), + PAD_NC(GPP_F15, NONE), /* GPP_F16 - NC */ - PAD_NC(GPP_F16, UP_20K), + PAD_NC(GPP_F16, NONE), /* GPP_F17 - NC */ - PAD_NC(GPP_F17, UP_20K), + PAD_NC(GPP_F17, NONE), /* GPP_F18 - NC */ - PAD_NC(GPP_F18, UP_20K), + PAD_NC(GPP_F18, NONE), /* GPP_F19 - NC */ - PAD_NC(GPP_F19, UP_20K), + PAD_NC(GPP_F19, NONE), /* GPP_F20 - NC */ - PAD_NC(GPP_F20, UP_20K), + PAD_NC(GPP_F20, NONE), /* GPP_F21 - NC */ - PAD_NC(GPP_F21, UP_20K), + PAD_NC(GPP_F21, NONE), /* GPP_F22 - NC */ - PAD_NC(GPP_F22, UP_20K), + PAD_NC(GPP_F22, NONE), /* GPP_F23 - NC */ - PAD_NC(GPP_F23, UP_20K), + PAD_NC(GPP_F23, NONE), /* ------- GPIO Group GPP_H ------- */ @@ -348,7 +348,7 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_H5, NONE), /* GPP_H6 - NC */ - PAD_NC(GPP_H6, UP_20K), + PAD_NC(GPP_H6, NONE), /* GPP_H7 - NC */ PAD_NC(GPP_H7, NONE), @@ -366,19 +366,19 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_H11, NONE), /* GPP_H12 - NC */ - PAD_NC(GPP_H12, UP_20K), + PAD_NC(GPP_H12, NONE), /* GPP_H13 - NC */ - PAD_NC(GPP_H13, UP_20K), + PAD_NC(GPP_H13, NONE), /* GPP_H14 - NC */ - PAD_NC(GPP_H14, UP_20K), + PAD_NC(GPP_H14, NONE), /* GPP_H15 - NC */ - PAD_NC(GPP_H15, UP_20K), + PAD_NC(GPP_H15, NONE), /* GPP_H16 - NC */ - PAD_NC(GPP_H16, UP_20K), + PAD_NC(GPP_H16, NONE), /* GPP_H17 - NC */ PAD_NC(GPP_H17, NONE), @@ -387,16 +387,16 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_H18, NONE, DEEP, NF1), /* GPP_H19 - NC */ - PAD_NC(GPP_H19, UP_20K), + PAD_NC(GPP_H19, NONE), /* GPP_H20 - NC */ - PAD_NC(GPP_H20, UP_20K), + PAD_NC(GPP_H20, NONE), /* GPP_H21 - NC */ PAD_NC(GPP_H21, NONE), /* GPP_H22 - NC */ - PAD_NC(GPP_H22, UP_20K), + PAD_NC(GPP_H22, NONE), /* GPP_H23 - NC */ PAD_NC(GPP_H23, NONE), @@ -472,22 +472,22 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_C9, NONE), /* GPP_C10 - NC */ - PAD_NC(GPP_C10, UP_20K), + PAD_NC(GPP_C10, NONE), /* GPP_C11 - NC */ - PAD_NC(GPP_C11, UP_20K), + PAD_NC(GPP_C11, NONE), /* GPP_C12 - NC */ - PAD_NC(GPP_C12, UP_20K), + PAD_NC(GPP_C12, NONE), /* GPP_C13 - NC */ - PAD_NC(GPP_C13, UP_20K), + PAD_NC(GPP_C13, NONE), /* GPP_C14 - NC */ - PAD_NC(GPP_C14, UP_20K), + PAD_NC(GPP_C14, NONE), /* GPP_C15 - NC */ - PAD_NC(GPP_C15, UP_20K), + PAD_NC(GPP_C15, NONE), /* GPP_C16 - I2C0_SDA - TP */ PAD_CFG_NF(GPP_C16, NONE, PLTRST, NF1), @@ -496,10 +496,10 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_C17, NONE, PLTRST, NF1), /* GPP_C18 - NC */ - PAD_NC(GPP_C18, UP_20K), + PAD_NC(GPP_C18, NONE), /* GPP_C19 - NC */ - PAD_NC(GPP_C19, UP_20K), + PAD_NC(GPP_C19, NONE), /* GPP_C20 - NC */ PAD_NC(GPP_C20, NONE), @@ -516,7 +516,7 @@ static const struct pad_config gpio_table[] = { /* ------- GPIO Group GPP_E ------- */ /* GPP_E0 - NC */ - PAD_NC(GPP_E0, UP_20K), + PAD_NC(GPP_E0, NONE), /* GPP_E1 - SATAXPCIE1 */ PAD_CFG_NF(GPP_E1, UP_20K, PLTRST, NF1), @@ -534,13 +534,13 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_E5, NONE, DEEP, NF1), /* GPP_E6 - NC */ - PAD_NC(GPP_E6, UP_20K), + PAD_NC(GPP_E6, NONE), /* GPP_E7 - NC */ PAD_NC(GPP_E7, NONE), /* GPP_E8 - NC */ - PAD_NC(GPP_E8, UP_20K), + PAD_NC(GPP_E8, NONE), /* GPP_E9 - USB2_OC0# */ PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1), @@ -570,7 +570,7 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_E17, NONE, DEEP, NF1), /* GPP_E18 - NC */ - PAD_NC(GPP_E18, UP_20K), + PAD_NC(GPP_E18, NONE), /* GPP_E19 - NC */ PAD_NC(GPP_E19, NONE), @@ -582,7 +582,7 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_E21, NONE), /* GPP_E22 - NC */ - PAD_NC(GPP_E22, UP_20K), + PAD_NC(GPP_E22, NONE), /* GPP_E23 - NC */ PAD_NC(GPP_E23, NONE), |