diff options
Diffstat (limited to 'src/drivers/generic/bayhub/bh720.c')
-rw-r--r-- | src/drivers/generic/bayhub/bh720.c | 27 |
1 files changed, 6 insertions, 21 deletions
diff --git a/src/drivers/generic/bayhub/bh720.c b/src/drivers/generic/bayhub/bh720.c index 3e78b4f049..b689b679d0 100644 --- a/src/drivers/generic/bayhub/bh720.c +++ b/src/drivers/generic/bayhub/bh720.c @@ -21,28 +21,11 @@ #include <device/pci.h> #include <device/pci_ids.h> #include "chip.h" +#include "bh720.h" -enum { - BH720_PROTECT = 0xd0, - BH720_PROTECT_LOCK_OFF = 0, - BH720_PROTECT_LOCK_ON = BIT(0), - BH720_PROTECT_OFF = 0, - BH720_PROTECT_ON = BIT(31), - - BH720_LINK_CTRL = 0x90, - BH720_LINK_CTRL_L0_ENABLE = BIT(0), - BH720_LINK_CTRL_L1_ENABLE = BIT(1), - BH720_LINK_CTRL_CLKREQ = BIT(8), - - BH720_MISC2 = 0xf0, - BH720_MISC2_ASPM_DISABLE = BIT(0), - BH720_MISC2_APSM_CLKREQ_L1 = BIT(7), - BH720_MISC2_APSM_PHY_L1 = BIT(10), - BH720_MISC2_APSM_MORE = BIT(12), - - BH720_RTD3_L1 = 0x3e0, - BH720_RTD3_L1_DISABLE_L1 = BIT(28), -}; +__attribute__((weak)) void bh720_driving_strength(struct device *dev) +{ +} static void bh720_init(struct device *dev) { @@ -71,6 +54,8 @@ static void bh720_init(struct device *dev) printk(BIOS_INFO, "BayHub BH720: Power-saving enabled (link_ctrl=%#x)\n", pci_read_config32(dev, BH720_LINK_CTRL)); } + + bh720_driving_strength(dev); } static struct pci_operations pci_ops = { |