diff options
Diffstat (limited to 'arch/x86/kernel/early-quirks.c')
-rw-r--r-- | arch/x86/kernel/early-quirks.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c index bae0d32e327b..50d5848bf22e 100644 --- a/arch/x86/kernel/early-quirks.c +++ b/arch/x86/kernel/early-quirks.c @@ -28,8 +28,6 @@ #include <asm/irq_remapping.h> #include <asm/early_ioremap.h> -#define dev_err(msg) pr_err("pci 0000:%02x:%02x.%d: %s", bus, slot, func, msg) - static void __init fix_hypertransport_config(int num, int slot, int func) { u32 htcfg; @@ -340,6 +338,18 @@ static resource_size_t __init gen3_stolen_base(int num, int slot, int func, return bsm & INTEL_BSM_MASK; } +static resource_size_t __init gen11_stolen_base(int num, int slot, int func, + resource_size_t stolen_size) +{ + u64 bsm; + + bsm = read_pci_config(num, slot, func, INTEL_GEN11_BSM_DW0); + bsm &= INTEL_BSM_MASK; + bsm |= (u64)read_pci_config(num, slot, func, INTEL_GEN11_BSM_DW1) << 32; + + return bsm; +} + static resource_size_t __init i830_stolen_size(int num, int slot, int func) { u16 gmch_ctrl; @@ -500,6 +510,11 @@ static const struct intel_early_ops chv_early_ops __initconst = { .stolen_size = chv_stolen_size, }; +static const struct intel_early_ops gen11_early_ops __initconst = { + .stolen_base = gen11_stolen_base, + .stolen_size = gen9_stolen_size, +}; + static const struct pci_device_id intel_early_ids[] __initconst = { INTEL_I830_IDS(&i830_early_ops), INTEL_I845G_IDS(&i845_early_ops), @@ -531,6 +546,7 @@ static const struct pci_device_id intel_early_ids[] __initconst = { INTEL_CFL_IDS(&gen9_early_ops), INTEL_GLK_IDS(&gen9_early_ops), INTEL_CNL_IDS(&gen9_early_ops), + INTEL_ICL_11_IDS(&gen11_early_ops), }; struct resource intel_graphics_stolen_res __ro_after_init = DEFINE_RES_MEM(0, 0); @@ -617,7 +633,8 @@ static void __init apple_airport_reset(int bus, int slot, int func) pmcsr = read_pci_config_16(bus, slot, func, BCM4331_PM_CAP + PCI_PM_CTRL); if ((pmcsr & PCI_PM_CTRL_STATE_MASK) != PCI_D0) { - dev_err("Cannot power up Apple AirPort card\n"); + pr_err("pci 0000:%02x:%02x.%d: Cannot power up Apple AirPort card\n", + bus, slot, func); return; } } @@ -628,7 +645,8 @@ static void __init apple_airport_reset(int bus, int slot, int func) mmio = early_ioremap(addr, BCM4331_MMIO_SIZE); if (!mmio) { - dev_err("Cannot iomap Apple AirPort card\n"); + pr_err("pci 0000:%02x:%02x.%d: Cannot iomap Apple AirPort card\n", + bus, slot, func); return; } |