diff options
Diffstat (limited to 'arch/x86/cpu/ivybridge')
| -rw-r--r-- | arch/x86/cpu/ivybridge/bd82x6x.c | 47 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/cpu.c | 64 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/early_init.c | 58 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/early_me.c | 12 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/gma.c | 4 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/lpc.c | 88 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/mrccache.c | 7 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/northbridge.c | 6 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/pch.c | 4 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/pci.c | 85 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/report_platform.c | 4 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/sata.c | 61 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/sdram.c | 37 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/usb_ehci.c | 4 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/usb_xhci.c | 8 |
15 files changed, 249 insertions, 240 deletions
diff --git a/arch/x86/cpu/ivybridge/bd82x6x.c b/arch/x86/cpu/ivybridge/bd82x6x.c index 65a17d3e7f..ca8cccff94 100644 --- a/arch/x86/cpu/ivybridge/bd82x6x.c +++ b/arch/x86/cpu/ivybridge/bd82x6x.c @@ -5,6 +5,7 @@ */ #include <common.h> +#include <dm.h> #include <errno.h> #include <fdtdec.h> #include <malloc.h> @@ -22,36 +23,36 @@ void bd82x6x_pci_init(pci_dev_t dev) debug("bd82x6x PCI init.\n"); /* Enable Bus Master */ - reg16 = pci_read_config16(dev, PCI_COMMAND); + reg16 = x86_pci_read_config16(dev, PCI_COMMAND); reg16 |= PCI_COMMAND_MASTER; - pci_write_config16(dev, PCI_COMMAND, reg16); + x86_pci_write_config16(dev, PCI_COMMAND, reg16); /* This device has no interrupt */ - pci_write_config8(dev, INTR, 0xff); + x86_pci_write_config8(dev, INTR, 0xff); /* disable parity error response and SERR */ - reg16 = pci_read_config16(dev, BCTRL); + reg16 = x86_pci_read_config16(dev, BCTRL); reg16 &= ~(1 << 0); reg16 &= ~(1 << 1); - pci_write_config16(dev, BCTRL, reg16); + x86_pci_write_config16(dev, BCTRL, reg16); /* Master Latency Count must be set to 0x04! */ - reg8 = pci_read_config8(dev, SMLT); + reg8 = x86_pci_read_config8(dev, SMLT); reg8 &= 0x07; reg8 |= (0x04 << 3); - pci_write_config8(dev, SMLT, reg8); + x86_pci_write_config8(dev, SMLT, reg8); /* Will this improve throughput of bus masters? */ - pci_write_config8(dev, PCI_MIN_GNT, 0x06); + x86_pci_write_config8(dev, PCI_MIN_GNT, 0x06); /* Clear errors in status registers */ - reg16 = pci_read_config16(dev, PSTS); + reg16 = x86_pci_read_config16(dev, PSTS); /* reg16 |= 0xf900; */ - pci_write_config16(dev, PSTS, reg16); + x86_pci_write_config16(dev, PSTS, reg16); - reg16 = pci_read_config16(dev, SECSTS); + reg16 = x86_pci_read_config16(dev, SECSTS); /* reg16 |= 0xf900; */ - pci_write_config16(dev, SECSTS, reg16); + x86_pci_write_config16(dev, SECSTS, reg16); } #define PCI_BRIDGE_UPDATE_COMMAND @@ -59,7 +60,7 @@ void bd82x6x_pci_dev_enable_resources(pci_dev_t dev) { uint16_t command; - command = pci_read_config16(dev, PCI_COMMAND); + command = x86_pci_read_config16(dev, PCI_COMMAND); command |= PCI_COMMAND_IO; #ifdef PCI_BRIDGE_UPDATE_COMMAND /* @@ -67,7 +68,7 @@ void bd82x6x_pci_dev_enable_resources(pci_dev_t dev) * ROM and APICs to become invisible. */ debug("%x cmd <- %02x\n", dev, command); - pci_write_config16(dev, PCI_COMMAND, command); + x86_pci_write_config16(dev, PCI_COMMAND, command); #else printf("%s cmd <- %02x (NOT WRITTEN!)\n", dev_path(dev), command); #endif @@ -77,16 +78,16 @@ void bd82x6x_pci_bus_enable_resources(pci_dev_t dev) { uint16_t ctrl; - ctrl = pci_read_config16(dev, PCI_BRIDGE_CONTROL); + ctrl = x86_pci_read_config16(dev, PCI_BRIDGE_CONTROL); ctrl |= PCI_COMMAND_IO; ctrl |= PCI_BRIDGE_CTL_VGA; debug("%x bridge ctrl <- %04x\n", dev, ctrl); - pci_write_config16(dev, PCI_BRIDGE_CONTROL, ctrl); + x86_pci_write_config16(dev, PCI_BRIDGE_CONTROL, ctrl); bd82x6x_pci_dev_enable_resources(dev); } -int bd82x6x_init_pci_devices(void) +static int bd82x6x_probe(struct udevice *dev) { const void *blob = gd->fdt_blob; struct pci_controller *hose; @@ -144,3 +145,15 @@ int bd82x6x_init(void) return 0; } + +static const struct udevice_id bd82x6x_ids[] = { + { .compatible = "intel,bd82x6x" }, + { } +}; + +U_BOOT_DRIVER(bd82x6x_drv) = { + .name = "bd82x6x", + .id = UCLASS_PCH, + .of_match = bd82x6x_ids, + .probe = bd82x6x_probe, +}; diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c index e9253100f6..37f373148c 100644 --- a/arch/x86/cpu/ivybridge/cpu.c +++ b/arch/x86/cpu/ivybridge/cpu.c @@ -12,6 +12,7 @@ */ #include <common.h> +#include <dm.h> #include <errno.h> #include <fdtdec.h> #include <asm/cpu.h> @@ -116,23 +117,32 @@ static void set_spi_speed(void) int arch_cpu_init(void) { + post_code(POST_CPU_INIT); + timer_set_base(rdtsc()); + + return x86_cpu_init_f(); +} + +int arch_cpu_init_dm(void) +{ const void *blob = gd->fdt_blob; struct pci_controller *hose; + struct udevice *bus; int node; int ret; - post_code(POST_CPU_INIT); - timer_set_base(rdtsc()); - - ret = x86_cpu_init_f(); + post_code(0x70); + ret = uclass_get_device(UCLASS_PCI, 0, &bus); + post_code(0x71); if (ret) return ret; + post_code(0x72); + hose = dev_get_uclass_priv(bus); - ret = pci_early_init_hose(&hose); - if (ret) - return ret; + /* TODO(sjg@chromium.org): Get rid of gd->hose */ + gd->hose = hose; - node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_LPC); + node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_PCH); if (node < 0) return -ENOENT; ret = lpc_early_init(gd->fdt_blob, node, PCH_LPC_DEV); @@ -167,21 +177,21 @@ static int enable_smbus(void) dev = PCI_BDF(0x0, 0x1f, 0x3); /* Check to make sure we've got the right device. */ - value = pci_read_config16(dev, 0x0); + value = x86_pci_read_config16(dev, 0x0); if (value != 0x8086) { printf("SMBus controller not found\n"); return -ENOSYS; } /* Set SMBus I/O base. */ - pci_write_config32(dev, SMB_BASE, - SMBUS_IO_BASE | PCI_BASE_ADDRESS_SPACE_IO); + x86_pci_write_config32(dev, SMB_BASE, + SMBUS_IO_BASE | PCI_BASE_ADDRESS_SPACE_IO); /* Set SMBus enable. */ - pci_write_config8(dev, HOSTC, HST_EN); + x86_pci_write_config8(dev, HOSTC, HST_EN); /* Set SMBus I/O space enable. */ - pci_write_config16(dev, PCI_COMMAND, PCI_COMMAND_IO); + x86_pci_write_config16(dev, PCI_COMMAND, PCI_COMMAND_IO); /* Disable interrupt generation. */ outb(0, SMBUS_IO_BASE + SMBHSTCTL); @@ -214,25 +224,25 @@ static void enable_usb_bar(void) u32 cmd; /* USB Controller 1 */ - pci_write_config32(usb0, PCI_BASE_ADDRESS_0, - PCH_EHCI0_TEMP_BAR0); - cmd = pci_read_config32(usb0, PCI_COMMAND); + x86_pci_write_config32(usb0, PCI_BASE_ADDRESS_0, + PCH_EHCI0_TEMP_BAR0); + cmd = x86_pci_read_config32(usb0, PCI_COMMAND); cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; - pci_write_config32(usb0, PCI_COMMAND, cmd); + x86_pci_write_config32(usb0, PCI_COMMAND, cmd); /* USB Controller 1 */ - pci_write_config32(usb1, PCI_BASE_ADDRESS_0, - PCH_EHCI1_TEMP_BAR0); - cmd = pci_read_config32(usb1, PCI_COMMAND); + x86_pci_write_config32(usb1, PCI_BASE_ADDRESS_0, + PCH_EHCI1_TEMP_BAR0); + cmd = x86_pci_read_config32(usb1, PCI_COMMAND); cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; - pci_write_config32(usb1, PCI_COMMAND, cmd); + x86_pci_write_config32(usb1, PCI_COMMAND, cmd); /* USB3 Controller */ - pci_write_config32(usb3, PCI_BASE_ADDRESS_0, - PCH_XHCI_TEMP_BAR0); - cmd = pci_read_config32(usb3, PCI_COMMAND); + x86_pci_write_config32(usb3, PCI_BASE_ADDRESS_0, + PCH_XHCI_TEMP_BAR0); + cmd = x86_pci_read_config32(usb3, PCI_COMMAND); cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; - pci_write_config32(usb3, PCI_COMMAND, cmd); + x86_pci_write_config32(usb3, PCI_COMMAND, cmd); } static int report_bist_failure(void) @@ -320,8 +330,8 @@ int print_cpuinfo(void) gd->arch.pei_boot_mode = boot_mode; /* TODO: Move this to the board or driver */ - pci_write_config32(PCH_LPC_DEV, GPIO_BASE, DEFAULT_GPIOBASE | 1); - pci_write_config32(PCH_LPC_DEV, GPIO_CNTL, 0x10); + x86_pci_write_config32(PCH_LPC_DEV, GPIO_BASE, DEFAULT_GPIOBASE | 1); + x86_pci_write_config32(PCH_LPC_DEV, GPIO_CNTL, 0x10); /* Print processor name */ name = cpu_get_name(processor_name); diff --git a/arch/x86/cpu/ivybridge/early_init.c b/arch/x86/cpu/ivybridge/early_init.c index eb8f6139fe..9ca008e345 100644 --- a/arch/x86/cpu/ivybridge/early_init.c +++ b/arch/x86/cpu/ivybridge/early_init.c @@ -17,10 +17,10 @@ static void sandybridge_setup_bars(pci_dev_t pch_dev, pci_dev_t lpc_dev) { /* Setting up Southbridge. In the northbridge code. */ debug("Setting up static southbridge registers\n"); - pci_write_config32(lpc_dev, PCH_RCBA_BASE, DEFAULT_RCBA | 1); + x86_pci_write_config32(lpc_dev, PCH_RCBA_BASE, DEFAULT_RCBA | 1); - pci_write_config32(lpc_dev, PMBASE, DEFAULT_PMBASE | 1); - pci_write_config8(lpc_dev, ACPI_CNTL, 0x80); /* Enable ACPI BAR */ + x86_pci_write_config32(lpc_dev, PMBASE, DEFAULT_PMBASE | 1); + x86_pci_write_config8(lpc_dev, ACPI_CNTL, 0x80); /* Enable ACPI BAR */ debug("Disabling watchdog reboot\n"); setbits_le32(RCB_REG(GCS), 1 >> 5); /* No reset */ @@ -28,25 +28,27 @@ static void sandybridge_setup_bars(pci_dev_t pch_dev, pci_dev_t lpc_dev) /* Set up all hardcoded northbridge BARs */ debug("Setting up static registers\n"); - pci_write_config32(pch_dev, EPBAR, DEFAULT_EPBAR | 1); - pci_write_config32(pch_dev, EPBAR + 4, (0LL + DEFAULT_EPBAR) >> 32); - pci_write_config32(pch_dev, MCHBAR, DEFAULT_MCHBAR | 1); - pci_write_config32(pch_dev, MCHBAR + 4, (0LL + DEFAULT_MCHBAR) >> 32); + x86_pci_write_config32(pch_dev, EPBAR, DEFAULT_EPBAR | 1); + x86_pci_write_config32(pch_dev, EPBAR + 4, (0LL + DEFAULT_EPBAR) >> 32); + x86_pci_write_config32(pch_dev, MCHBAR, DEFAULT_MCHBAR | 1); + x86_pci_write_config32(pch_dev, MCHBAR + 4, + (0LL + DEFAULT_MCHBAR) >> 32); /* 64MB - busses 0-63 */ - pci_write_config32(pch_dev, PCIEXBAR, DEFAULT_PCIEXBAR | 5); - pci_write_config32(pch_dev, PCIEXBAR + 4, - (0LL + DEFAULT_PCIEXBAR) >> 32); - pci_write_config32(pch_dev, DMIBAR, DEFAULT_DMIBAR | 1); - pci_write_config32(pch_dev, DMIBAR + 4, (0LL + DEFAULT_DMIBAR) >> 32); + x86_pci_write_config32(pch_dev, PCIEXBAR, DEFAULT_PCIEXBAR | 5); + x86_pci_write_config32(pch_dev, PCIEXBAR + 4, + (0LL + DEFAULT_PCIEXBAR) >> 32); + x86_pci_write_config32(pch_dev, DMIBAR, DEFAULT_DMIBAR | 1); + x86_pci_write_config32(pch_dev, DMIBAR + 4, + (0LL + DEFAULT_DMIBAR) >> 32); /* Set C0000-FFFFF to access RAM on both reads and writes */ - pci_write_config8(pch_dev, PAM0, 0x30); - pci_write_config8(pch_dev, PAM1, 0x33); - pci_write_config8(pch_dev, PAM2, 0x33); - pci_write_config8(pch_dev, PAM3, 0x33); - pci_write_config8(pch_dev, PAM4, 0x33); - pci_write_config8(pch_dev, PAM5, 0x33); - pci_write_config8(pch_dev, PAM6, 0x33); + x86_pci_write_config8(pch_dev, PAM0, 0x30); + x86_pci_write_config8(pch_dev, PAM1, 0x33); + x86_pci_write_config8(pch_dev, PAM2, 0x33); + x86_pci_write_config8(pch_dev, PAM3, 0x33); + x86_pci_write_config8(pch_dev, PAM4, 0x33); + x86_pci_write_config8(pch_dev, PAM5, 0x33); + x86_pci_write_config8(pch_dev, PAM6, 0x33); } static void sandybridge_setup_graphics(pci_dev_t pch_dev, pci_dev_t video_dev) @@ -55,7 +57,7 @@ static void sandybridge_setup_graphics(pci_dev_t pch_dev, pci_dev_t video_dev) u16 reg16; u8 reg8; - reg16 = pci_read_config16(video_dev, PCI_DEVICE_ID); + reg16 = x86_pci_read_config16(video_dev, PCI_DEVICE_ID); switch (reg16) { case 0x0102: /* GT1 Desktop */ case 0x0106: /* GT1 Mobile */ @@ -75,7 +77,7 @@ static void sandybridge_setup_graphics(pci_dev_t pch_dev, pci_dev_t video_dev) debug("Initialising Graphics\n"); /* Setup IGD memory by setting GGC[7:3] = 1 for 32MB */ - reg16 = pci_read_config16(pch_dev, GGC); + reg16 = x86_pci_read_config16(pch_dev, GGC); reg16 &= ~0x00f8; reg16 |= 1 << 3; /* Program GTT memory by setting GGC[9:8] = 2MB */ @@ -83,13 +85,13 @@ static void sandybridge_setup_graphics(pci_dev_t pch_dev, pci_dev_t video_dev) reg16 |= 2 << 8; /* Enable VGA decode */ reg16 &= ~0x0002; - pci_write_config16(pch_dev, GGC, reg16); + x86_pci_write_config16(pch_dev, GGC, reg16); /* Enable 256MB aperture */ - reg8 = pci_read_config8(video_dev, MSAC); + reg8 = x86_pci_read_config8(video_dev, MSAC); reg8 &= ~0x06; reg8 |= 0x02; - pci_write_config8(video_dev, MSAC, reg8); + x86_pci_write_config8(video_dev, MSAC, reg8); /* Erratum workarounds */ reg32 = readl(MCHBAR_REG(0x5f00)); @@ -124,22 +126,22 @@ void sandybridge_early_init(int chipset_type) u8 reg8; /* Device ID Override Enable should be done very early */ - capid0_a = pci_read_config32(pch_dev, 0xe4); + capid0_a = x86_pci_read_config32(pch_dev, 0xe4); if (capid0_a & (1 << 10)) { - reg8 = pci_read_config8(pch_dev, 0xf3); + reg8 = x86_pci_read_config8(pch_dev, 0xf3); reg8 &= ~7; /* Clear 2:0 */ if (chipset_type == SANDYBRIDGE_MOBILE) reg8 |= 1; /* Set bit 0 */ - pci_write_config8(pch_dev, 0xf3, reg8); + x86_pci_write_config8(pch_dev, 0xf3, reg8); } /* Setup all BARs required for early PCIe and raminit */ sandybridge_setup_bars(pch_dev, lpc_dev); /* Device Enable */ - pci_write_config32(pch_dev, DEVEN, DEVEN_HOST | DEVEN_IGD); + x86_pci_write_config32(pch_dev, DEVEN, DEVEN_HOST | DEVEN_IGD); sandybridge_setup_graphics(pch_dev, video_dev); } diff --git a/arch/x86/cpu/ivybridge/early_me.c b/arch/x86/cpu/ivybridge/early_me.c index b24dea10b1..356bbb4a38 100644 --- a/arch/x86/cpu/ivybridge/early_me.c +++ b/arch/x86/cpu/ivybridge/early_me.c @@ -29,7 +29,7 @@ static inline void pci_read_dword_ptr(void *ptr, int offset) { u32 dword; - dword = pci_read_config32(PCH_ME_DEV, offset); + dword = x86_pci_read_config32(PCH_ME_DEV, offset); memcpy(ptr, &dword, sizeof(dword)); } @@ -37,7 +37,7 @@ static inline void pci_write_dword_ptr(void *ptr, int offset) { u32 dword = 0; memcpy(&dword, ptr, sizeof(dword)); - pci_write_config32(PCH_ME_DEV, offset, dword); + x86_pci_write_config32(PCH_ME_DEV, offset, dword); } void intel_early_me_status(void) @@ -101,7 +101,7 @@ static inline void set_global_reset(int enable) { u32 etr3; - etr3 = pci_read_config32(PCH_LPC_DEV, ETR3); + etr3 = x86_pci_read_config32(PCH_LPC_DEV, ETR3); /* Clear CF9 Without Resume Well Reset Enable */ etr3 &= ~ETR3_CWORWRE; @@ -112,7 +112,7 @@ static inline void set_global_reset(int enable) else etr3 &= ~ETR3_CF9GR; - pci_write_config32(PCH_LPC_DEV, ETR3, etr3); + x86_pci_write_config32(PCH_LPC_DEV, ETR3, etr3); } int intel_early_me_init_done(u8 status) @@ -127,8 +127,8 @@ int intel_early_me_init_done(u8 status) }; /* MEBASE from MESEG_BASE[35:20] */ - mebase_l = pci_read_config32(PCH_DEV, PCI_CPU_MEBASE_L); - mebase_h = pci_read_config32(PCH_DEV, PCI_CPU_MEBASE_H); + mebase_l = x86_pci_read_config32(PCH_DEV, PCI_CPU_MEBASE_L); + mebase_h = x86_pci_read_config32(PCH_DEV, PCI_CPU_MEBASE_H); mebase_h &= 0xf; did.uma_base = (mebase_l >> 20) | (mebase_h << 12); diff --git a/arch/x86/cpu/ivybridge/gma.c b/arch/x86/cpu/ivybridge/gma.c index 821ea25019..ea169b05e9 100644 --- a/arch/x86/cpu/ivybridge/gma.c +++ b/arch/x86/cpu/ivybridge/gma.c @@ -741,9 +741,9 @@ int gma_func0_init(pci_dev_t dev, struct pci_controller *hose, int ret; /* IGD needs to be Bus Master */ - reg32 = pci_read_config32(dev, PCI_COMMAND); + reg32 = x86_pci_read_config32(dev, PCI_COMMAND); reg32 |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO; - pci_write_config32(dev, PCI_COMMAND, reg32); + x86_pci_write_config32(dev, PCI_COMMAND, reg32); /* Use write-combining for the graphics memory, 256MB */ base = pci_read_bar32(hose, dev, 2); diff --git a/arch/x86/cpu/ivybridge/lpc.c b/arch/x86/cpu/ivybridge/lpc.c index 43fdd31428..bc1a0f06fb 100644 --- a/arch/x86/cpu/ivybridge/lpc.c +++ b/arch/x86/cpu/ivybridge/lpc.c @@ -7,6 +7,7 @@ */ #include <common.h> +#include <dm.h> #include <errno.h> #include <fdtdec.h> #include <rtc.h> @@ -29,7 +30,7 @@ static int pch_enable_apic(pci_dev_t dev) int i; /* Enable ACPI I/O and power management. Set SCI IRQ to IRQ9 */ - pci_write_config8(dev, ACPI_CNTL, 0x80); + x86_pci_write_config8(dev, ACPI_CNTL, 0x80); writel(0, IO_APIC_INDEX); writel(1 << 25, IO_APIC_DATA); @@ -72,9 +73,9 @@ static void pch_enable_serial_irqs(pci_dev_t dev) /* Set packet length and toggle silent mode bit for one frame. */ value = (1 << 7) | (1 << 6) | ((21 - 17) << 2) | (0 << 0); #ifdef CONFIG_SERIRQ_CONTINUOUS_MODE - pci_write_config8(dev, SERIRQ_CNTL, value); + x86_pci_write_config8(dev, SERIRQ_CNTL, value); #else - pci_write_config8(dev, SERIRQ_CNTL, value | (1 << 6)); + x86_pci_write_config8(dev, SERIRQ_CNTL, value | (1 << 6)); #endif } @@ -86,15 +87,15 @@ static int pch_pirq_init(const void *blob, int node, pci_dev_t dev) sizeof(route))) return -EINVAL; ptr = route; - pci_write_config8(dev, PIRQA_ROUT, *ptr++); - pci_write_config8(dev, PIRQB_ROUT, *ptr++); - pci_write_config8(dev, PIRQC_ROUT, *ptr++); - pci_write_config8(dev, PIRQD_ROUT, *ptr++); + x86_pci_write_config8(dev, PIRQA_ROUT, *ptr++); + x86_pci_write_config8(dev, PIRQB_ROUT, *ptr++); + x86_pci_write_config8(dev, PIRQC_ROUT, *ptr++); + x86_pci_write_config8(dev, PIRQD_ROUT, *ptr++); - pci_write_config8(dev, PIRQE_ROUT, *ptr++); - pci_write_config8(dev, PIRQF_ROUT, *ptr++); - pci_write_config8(dev, PIRQG_ROUT, *ptr++); - pci_write_config8(dev, PIRQH_ROUT, *ptr++); + x86_pci_write_config8(dev, PIRQE_ROUT, *ptr++); + x86_pci_write_config8(dev, PIRQF_ROUT, *ptr++); + x86_pci_write_config8(dev, PIRQG_ROUT, *ptr++); + x86_pci_write_config8(dev, PIRQH_ROUT, *ptr++); /* * TODO(sjg@chromium.org): U-Boot does not set up the interrupts @@ -116,7 +117,7 @@ static int pch_gpi_routing(const void *blob, int node, pci_dev_t dev) for (reg = 0, gpi = 0; gpi < ARRAY_SIZE(route); gpi++) reg |= route[gpi] << (gpi * 2); - pci_write_config32(dev, 0xb8, reg); + x86_pci_write_config32(dev, 0xb8, reg); return 0; } @@ -141,7 +142,7 @@ static int pch_power_options(const void *blob, int node, pci_dev_t dev) */ pwr_on = MAINBOARD_POWER_ON; - reg16 = pci_read_config16(dev, GEN_PMCON_3); + reg16 = x86_pci_read_config16(dev, GEN_PMCON_3); reg16 &= 0xfffe; switch (pwr_on) { case MAINBOARD_POWER_OFF: @@ -168,7 +169,7 @@ static int pch_power_options(const void *blob, int node, pci_dev_t dev) reg16 |= (1 << 12); /* Disable SLP stretch after SUS well */ - pci_write_config16(dev, GEN_PMCON_3, reg16); + x86_pci_write_config16(dev, GEN_PMCON_3, reg16); debug("Set power %s after power failure.\n", state); /* Set up NMI on errors. */ @@ -192,21 +193,21 @@ static int pch_power_options(const void *blob, int node, pci_dev_t dev) outb(reg8, 0x70); /* Enable CPU_SLP# and Intel Speedstep, set SMI# rate down */ - reg16 = pci_read_config16(dev, GEN_PMCON_1); + reg16 = x86_pci_read_config16(dev, GEN_PMCON_1); reg16 &= ~(3 << 0); /* SMI# rate 1 minute */ reg16 &= ~(1 << 10); /* Disable BIOS_PCI_EXP_EN for native PME */ #if DEBUG_PERIODIC_SMIS /* Set DEBUG_PERIODIC_SMIS in pch.h to debug using periodic SMIs */ reg16 |= (3 << 0); /* Periodic SMI every 8s */ #endif - pci_write_config16(dev, GEN_PMCON_1, reg16); + x86_pci_write_config16(dev, GEN_PMCON_1, reg16); /* Set the board's GPI routing. */ ret = pch_gpi_routing(blob, node, dev); if (ret) return ret; - pmbase = pci_read_config16(dev, 0x40) & 0xfffe; + pmbase = x86_pci_read_config16(dev, 0x40) & 0xfffe; writel(pmbase + GPE0_EN, fdtdec_get_int(blob, node, "intel,gpe0-enable", 0)); @@ -231,11 +232,11 @@ static void pch_rtc_init(pci_dev_t dev) int rtc_failed; u8 reg8; - reg8 = pci_read_config8(dev, GEN_PMCON_3); + reg8 = x86_pci_read_config8(dev, GEN_PMCON_3); rtc_failed = reg8 & RTC_BATTERY_DEAD; if (rtc_failed) { reg8 &= ~RTC_BATTERY_DEAD; - pci_write_config8(dev, GEN_PMCON_3, reg8); + x86_pci_write_config8(dev, GEN_PMCON_3, reg8); } debug("rtc_failed = 0x%x\n", rtc_failed); @@ -258,7 +259,7 @@ static void pch_rtc_init(pci_dev_t dev) static void cpt_pm_init(pci_dev_t dev) { debug("CougarPoint PM init\n"); - pci_write_config8(dev, 0xa9, 0x47); + x86_pci_write_config8(dev, 0xa9, 0x47); setbits_le32(RCB_REG(0x2238), (1 << 6) | (1 << 0)); setbits_le32(RCB_REG(0x228c), 1 << 0); @@ -302,7 +303,7 @@ static void cpt_pm_init(pci_dev_t dev) static void ppt_pm_init(pci_dev_t dev) { debug("PantherPoint PM init\n"); - pci_write_config8(dev, 0xa9, 0x47); + x86_pci_write_config8(dev, 0xa9, 0x47); setbits_le32(RCB_REG(0x2238), 1 << 0); setbits_le32(RCB_REG(0x228c), 1 << 0); setbits_le16(RCB_REG(0x1100), (1 << 13) | (1 << 14)); @@ -356,9 +357,9 @@ static void enable_clock_gating(pci_dev_t dev) setbits_le32(RCB_REG(0x2234), 0xf); - reg16 = pci_read_config16(dev, GEN_PMCON_1); + reg16 = x86_pci_read_config16(dev, GEN_PMCON_1); reg16 |= (1 << 2) | (1 << 11); - pci_write_config16(dev, GEN_PMCON_1, reg16); + x86_pci_write_config16(dev, GEN_PMCON_1, reg16); pch_iobp_update(0xEB007F07, ~0UL, (1 << 31)); pch_iobp_update(0xEB004000, ~0UL, (1 << 7)); @@ -412,15 +413,15 @@ static void pch_lock_smm(pci_dev_t dev) #if TEST_SMM_FLASH_LOCKDOWN /* Now try this: */ debug("Locking BIOS to RO... "); - reg8 = pci_read_config8(dev, 0xdc); /* BIOS_CNTL */ + reg8 = x86_pci_read_config8(dev, 0xdc); /* BIOS_CNTL */ debug(" BLE: %s; BWE: %s\n", (reg8 & 2) ? "on" : "off", (reg8 & 1) ? "rw" : "ro"); reg8 &= ~(1 << 0); /* clear BIOSWE */ - pci_write_config8(dev, 0xdc, reg8); + x86_pci_write_config8(dev, 0xdc, reg8); reg8 |= (1 << 1); /* set BLE */ - pci_write_config8(dev, 0xdc, reg8); + x86_pci_write_config8(dev, 0xdc, reg8); debug("ok.\n"); - reg8 = pci_read_config8(dev, 0xdc); /* BIOS_CNTL */ + reg8 = x86_pci_read_config8(dev, 0xdc); /* BIOS_CNTL */ debug(" BLE: %s; BWE: %s\n", (reg8 & 2) ? "on" : "off", (reg8 & 1) ? "rw" : "ro"); @@ -428,9 +429,9 @@ static void pch_lock_smm(pci_dev_t dev) writeb(0, 0xfff00000); debug("Testing:\n"); reg8 |= (1 << 0); /* set BIOSWE */ - pci_write_config8(dev, 0xdc, reg8); + x86_pci_write_config8(dev, 0xdc, reg8); - reg8 = pci_read_config8(dev, 0xdc); /* BIOS_CNTL */ + reg8 = x86_pci_read_config8(dev, 0xdc); /* BIOS_CNTL */ debug(" BLE: %s; BWE: %s\n", (reg8 & 2) ? "on" : "off", (reg8 & 1) ? "rw" : "ro"); debug("Done.\n"); @@ -443,9 +444,9 @@ static void pch_disable_smm_only_flashing(pci_dev_t dev) u8 reg8; debug("Enabling BIOS updates outside of SMM... "); - reg8 = pci_read_config8(dev, 0xdc); /* BIOS_CNTL */ + reg8 = x86_pci_read_config8(dev, 0xdc); /* BIOS_CNTL */ reg8 &= ~(1 << 5); - pci_write_config8(dev, 0xdc, reg8); + x86_pci_write_config8(dev, 0xdc, reg8); } static void pch_fixups(pci_dev_t dev) @@ -453,9 +454,9 @@ static void pch_fixups(pci_dev_t dev) u8 gen_pmcon_2; /* Indicate DRAM init done for MRC S3 to know it can resume */ - gen_pmcon_2 = pci_read_config8(dev, GEN_PMCON_2); + gen_pmcon_2 = x86_pci_read_config8(dev, GEN_PMCON_2); gen_pmcon_2 |= (1 << 7); - pci_write_config8(dev, GEN_PMCON_2, gen_pmcon_2); + x86_pci_write_config8(dev, GEN_PMCON_2, gen_pmcon_2); /* Enable DMI ASPM in the PCH */ clrbits_le32(RCB_REG(0x2304), 1 << 10); @@ -478,10 +479,10 @@ int lpc_early_init(const void *blob, int node, pci_dev_t dev) return -EINVAL; /* Set COM1/COM2 decode range */ - pci_write_config16(dev, LPC_IO_DEC, 0x0010); + x86_pci_write_config16(dev, LPC_IO_DEC, 0x0010); /* Enable PS/2 Keyboard/Mouse, EC areas and COM1 */ - pci_write_config16(dev, LPC_EN, KBC_LPC_EN | MC_LPC_EN | + x86_pci_write_config16(dev, LPC_EN, KBC_LPC_EN | MC_LPC_EN | GAMEL_LPC_EN | COMA_LPC_EN); /* Write all registers but use 0 if we run out of data */ @@ -491,7 +492,7 @@ int lpc_early_init(const void *blob, int node, pci_dev_t dev) if (i < count) reg = ptr->base | PCI_COMMAND_IO | (ptr->size << 16); - pci_write_config32(dev, LPC_GENX_DEC(i), reg); + x86_pci_write_config32(dev, LPC_GENX_DEC(i), reg); } return 0; @@ -509,12 +510,12 @@ int lpc_init(struct pci_controller *hose, pci_dev_t dev) pci_write_bar32(hose, dev, 3, 0x800); pci_write_bar32(hose, dev, 4, 0x900); - node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_LPC); + node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_PCH); if (node < 0) return -ENOENT; /* Set the value for PCI command register. */ - pci_write_config16(dev, PCI_COMMAND, 0x000f); + x86_pci_write_config16(dev, PCI_COMMAND, 0x000f); /* IO APIC initialization. */ pch_enable_apic(dev); @@ -567,3 +568,14 @@ void lpc_enable(pci_dev_t dev) writew(0x0010, RCB_REG(DISPBDF)); setbits_le32(RCB_REG(FD2), PCH_ENABLE_DBDF); } + +static const struct udevice_id bd82x6x_lpc_ids[] = { + { .compatible = "intel,bd82x6x-lpc" }, + { } +}; + +U_BOOT_DRIVER(bd82x6x_lpc_drv) = { + .name = "lpc", + .id = UCLASS_LPC, + .of_match = bd82x6x_lpc_ids, +}; diff --git a/arch/x86/cpu/ivybridge/mrccache.c b/arch/x86/cpu/ivybridge/mrccache.c index 0f1a64b268..92054948eb 100644 --- a/arch/x86/cpu/ivybridge/mrccache.c +++ b/arch/x86/cpu/ivybridge/mrccache.c @@ -105,7 +105,7 @@ static struct mrc_data_container *find_next_mrc_cache(struct fmap_entry *entry, return cache; } -int mrccache_update(struct spi_flash *sf, struct fmap_entry *entry, +int mrccache_update(struct udevice *sf, struct fmap_entry *entry, struct mrc_data_container *cur) { struct mrc_data_container *cache; @@ -135,7 +135,7 @@ int mrccache_update(struct spi_flash *sf, struct fmap_entry *entry, debug("Erasing the MRC cache region of %x bytes at %x\n", entry->length, entry->offset); - ret = spi_flash_erase(sf, entry->offset, entry->length); + ret = spi_flash_erase_dm(sf, entry->offset, entry->length); if (ret) { debug("Failed to erase flash region\n"); return ret; @@ -146,7 +146,8 @@ int mrccache_update(struct spi_flash *sf, struct fmap_entry *entry, /* Write the data out */ offset = (ulong)cache - base_addr + entry->offset; debug("Write MRC cache update to flash at %lx\n", offset); - ret = spi_flash_write(sf, offset, cur->data_size + sizeof(*cur), cur); + ret = spi_flash_write_dm(sf, offset, cur->data_size + sizeof(*cur), + cur); if (ret) { debug("Failed to write to SPI flash\n"); return ret; diff --git a/arch/x86/cpu/ivybridge/northbridge.c b/arch/x86/cpu/ivybridge/northbridge.c index c50b5ded83..e95e60e519 100644 --- a/arch/x86/cpu/ivybridge/northbridge.c +++ b/arch/x86/cpu/ivybridge/northbridge.c @@ -30,7 +30,7 @@ int bridge_silicon_revision(void) result = cpuid(1); stepping = result.eax & 0xf; dev = PCI_BDF(0, 0, 0); - bridge_id = pci_read_config16(dev, PCI_DEVICE_ID) & 0xf0; + bridge_id = x86_pci_read_config16(dev, PCI_DEVICE_ID) & 0xf0; bridge_revision_id = bridge_id | stepping; } @@ -55,7 +55,7 @@ static int get_pcie_bar(u32 *base, u32 *len) *base = 0; *len = 0; - pciexbar_reg = pci_read_config32(dev, PCIEXBAR); + pciexbar_reg = x86_pci_read_config32(dev, PCIEXBAR); if (!(pciexbar_reg & (1 << 0))) return 0; @@ -170,7 +170,7 @@ void northbridge_init(pci_dev_t dev) void northbridge_enable(pci_dev_t dev) { #if CONFIG_HAVE_ACPI_RESUME - switch (pci_read_config32(dev, SKPAD)) { + switch (x86_pci_read_config32(dev, SKPAD)) { case 0xcafebabe: debug("Normal boot.\n"); apci_set_slp_type(0); diff --git a/arch/x86/cpu/ivybridge/pch.c b/arch/x86/cpu/ivybridge/pch.c index fa04d488f3..bbab64699e 100644 --- a/arch/x86/cpu/ivybridge/pch.c +++ b/arch/x86/cpu/ivybridge/pch.c @@ -21,7 +21,7 @@ int pch_silicon_revision(void) dev = PCH_LPC_DEV; if (pch_revision_id < 0) - pch_revision_id = pci_read_config8(dev, PCI_REVISION_ID); + pch_revision_id = x86_pci_read_config8(dev, PCI_REVISION_ID); return pch_revision_id; } @@ -32,7 +32,7 @@ int pch_silicon_type(void) dev = PCH_LPC_DEV; if (pch_type < 0) - pch_type = pci_read_config8(dev, PCI_DEVICE_ID + 1); + pch_type = x86_pci_read_config8(dev, PCI_DEVICE_ID + 1); return pch_type; } diff --git a/arch/x86/cpu/ivybridge/pci.c b/arch/x86/cpu/ivybridge/pci.c index 452d1c3a15..5e90f30e08 100644 --- a/arch/x86/cpu/ivybridge/pci.c +++ b/arch/x86/cpu/ivybridge/pci.c @@ -10,69 +10,30 @@ */ #include <common.h> +#include <dm.h> #include <pci.h> #include <asm/pci.h> +#include <asm/post.h> #include <asm/arch/bd82x6x.h> #include <asm/arch/pch.h> -static void config_pci_bridge(struct pci_controller *hose, pci_dev_t dev, - struct pci_config_table *table) -{ - u8 secondary; - - hose->read_byte(hose, dev, PCI_SECONDARY_BUS, &secondary); - if (secondary != 0) - pci_hose_scan_bus(hose, secondary); -} - -static struct pci_config_table pci_ivybridge_config_table[] = { - /* vendor, device, class, bus, dev, func */ - { PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_BRIDGE_PCI, - PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, &config_pci_bridge }, - {} -}; - -void board_pci_setup_hose(struct pci_controller *hose) -{ - hose->config_table = pci_ivybridge_config_table; - hose->first_busno = 0; - hose->last_busno = 0; - - /* PCI memory space */ - pci_set_region(hose->regions + 0, - CONFIG_PCI_MEM_BUS, - CONFIG_PCI_MEM_PHYS, - CONFIG_PCI_MEM_SIZE, - PCI_REGION_MEM); - - /* PCI IO space */ - pci_set_region(hose->regions + 1, - CONFIG_PCI_IO_BUS, - CONFIG_PCI_IO_PHYS, - CONFIG_PCI_IO_SIZE, - PCI_REGION_IO); - - pci_set_region(hose->regions + 2, - CONFIG_PCI_PREF_BUS, - CONFIG_PCI_PREF_PHYS, - CONFIG_PCI_PREF_SIZE, - PCI_REGION_PREFETCH); - - hose->region_count = 3; -} - -int board_pci_pre_scan(struct pci_controller *hose) +static int pci_ivybridge_probe(struct udevice *bus) { + struct pci_controller *hose = dev_get_uclass_priv(bus); pci_dev_t dev; u16 reg16; + if (!(gd->flags & GD_FLG_RELOC)) + return 0; + post_code(0x50); bd82x6x_init(); + post_code(0x51); reg16 = 0xff; dev = PCH_DEV; - reg16 = pci_read_config16(dev, PCI_COMMAND); + reg16 = x86_pci_read_config16(dev, PCI_COMMAND); reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; - pci_write_config16(dev, PCI_COMMAND, reg16); + x86_pci_write_config16(dev, PCI_COMMAND, reg16); /* * Clear non-reserved bits in status register. @@ -82,19 +43,25 @@ int board_pci_pre_scan(struct pci_controller *hose) pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, 0x08); pci_write_bar32(hose, dev, 0, 0xf0000000); + post_code(0x52); return 0; } -int board_pci_post_scan(struct pci_controller *hose) -{ - int ret; +static const struct dm_pci_ops pci_ivybridge_ops = { + .read_config = pci_x86_read_config, + .write_config = pci_x86_write_config, +}; - ret = bd82x6x_init_pci_devices(); - if (ret) { - printf("bd82x6x_init_pci_devices() failed: %d\n", ret); - return ret; - } +static const struct udevice_id pci_ivybridge_ids[] = { + { .compatible = "intel,pci-ivybridge" }, + { } +}; - return 0; -} +U_BOOT_DRIVER(pci_ivybridge_drv) = { + .name = "pci_ivybridge", + .id = UCLASS_PCI, + .of_match = pci_ivybridge_ids, + .ops = &pci_ivybridge_ops, + .probe = pci_ivybridge_probe, +}; diff --git a/arch/x86/cpu/ivybridge/report_platform.c b/arch/x86/cpu/ivybridge/report_platform.c index 69e31b3ca2..44938709c9 100644 --- a/arch/x86/cpu/ivybridge/report_platform.c +++ b/arch/x86/cpu/ivybridge/report_platform.c @@ -70,14 +70,14 @@ static void report_pch_info(void) u16 dev_id; uint8_t rev_id; - dev_id = pci_read_config16(PCH_LPC_DEV, 2); + dev_id = x86_pci_read_config16(PCH_LPC_DEV, 2); for (i = 0; i < ARRAY_SIZE(pch_table); i++) { if (pch_table[i].dev_id == dev_id) { pch_type = pch_table[i].dev_name; break; } } - rev_id = pci_read_config8(PCH_LPC_DEV, 8); + rev_id = x86_pci_read_config8(PCH_LPC_DEV, 8); debug("PCH type: %s, device id: %x, rev id %x\n", pch_type, dev_id, rev_id); } diff --git a/arch/x86/cpu/ivybridge/sata.c b/arch/x86/cpu/ivybridge/sata.c index bbcd47da60..e7bf03c1dc 100644 --- a/arch/x86/cpu/ivybridge/sata.c +++ b/arch/x86/cpu/ivybridge/sata.c @@ -14,14 +14,14 @@ static inline u32 sir_read(pci_dev_t dev, int idx) { - pci_write_config32(dev, SATA_SIRI, idx); - return pci_read_config32(dev, SATA_SIRD); + x86_pci_write_config32(dev, SATA_SIRI, idx); + return x86_pci_read_config32(dev, SATA_SIRD); } static inline void sir_write(pci_dev_t dev, int idx, u32 value) { - pci_write_config32(dev, SATA_SIRI, idx); - pci_write_config32(dev, SATA_SIRD, value); + x86_pci_write_config32(dev, SATA_SIRI, idx); + x86_pci_write_config32(dev, SATA_SIRD, value); } static void common_sata_init(pci_dev_t dev, unsigned int port_map) @@ -31,17 +31,17 @@ static void common_sata_init(pci_dev_t dev, unsigned int port_map) /* Set IDE I/O Configuration */ reg32 = SIG_MODE_PRI_NORMAL | FAST_PCB1 | FAST_PCB0 | PCB1 | PCB0; - pci_write_config32(dev, IDE_CONFIG, reg32); + x86_pci_write_config32(dev, IDE_CONFIG, reg32); /* Port enable */ - reg16 = pci_read_config16(dev, 0x92); + reg16 = x86_pci_read_config16(dev, 0x92); reg16 &= ~0x3f; reg16 |= port_map; - pci_write_config16(dev, 0x92, reg16); + x86_pci_write_config16(dev, 0x92, reg16); /* SATA Initialization register */ port_map &= 0xff; - pci_write_config32(dev, 0x94, ((port_map ^ 0x3f) << 24) | 0x183); + x86_pci_write_config32(dev, 0x94, ((port_map ^ 0x3f) << 24) | 0x183); } void bd82x6x_sata_init(pci_dev_t dev, const void *blob, int node) @@ -60,7 +60,7 @@ void bd82x6x_sata_init(pci_dev_t dev, const void *blob, int node) "sata_interface_speed_support", 0); /* Enable BARs */ - pci_write_config16(dev, PCI_COMMAND, 0x0007); + x86_pci_write_config16(dev, PCI_COMMAND, 0x0007); mode = fdt_getprop(blob, node, "intel,sata-mode", NULL); if (!mode || !strcmp(mode, "ahci")) { @@ -69,18 +69,18 @@ void bd82x6x_sata_init(pci_dev_t dev, const void *blob, int node) debug("SATA: Controller in AHCI mode\n"); /* Set Interrupt Line, Interrupt Pin is set by D31IP.PIP */ - pci_write_config8(dev, INTR_LN, 0x0a); + x86_pci_write_config8(dev, INTR_LN, 0x0a); /* Set timings */ - pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE | + x86_pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE | IDE_ISP_3_CLOCKS | IDE_RCT_1_CLOCKS | IDE_PPE0 | IDE_IE0 | IDE_TIME0); - pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE | + x86_pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE | IDE_ISP_5_CLOCKS | IDE_RCT_4_CLOCKS); /* Sync DMA */ - pci_write_config16(dev, IDE_SDMA_CNT, IDE_PSDE0); - pci_write_config16(dev, IDE_SDMA_TIM, 0x0001); + x86_pci_write_config16(dev, IDE_SDMA_CNT, IDE_PSDE0); + x86_pci_write_config16(dev, IDE_SDMA_TIM, 0x0001); common_sata_init(dev, 0x8000 | port_map); @@ -115,22 +115,22 @@ void bd82x6x_sata_init(pci_dev_t dev, const void *blob, int node) /* No AHCI: clear AHCI base */ pci_write_bar32(hose, dev, 5, 0x00000000); /* And without AHCI BAR no memory decoding */ - reg16 = pci_read_config16(dev, PCI_COMMAND); + reg16 = x86_pci_read_config16(dev, PCI_COMMAND); reg16 &= ~PCI_COMMAND_MEMORY; - pci_write_config16(dev, PCI_COMMAND, reg16); + x86_pci_write_config16(dev, PCI_COMMAND, reg16); - pci_write_config8(dev, 0x09, 0x80); + x86_pci_write_config8(dev, 0x09, 0x80); /* Set timings */ - pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE | + x86_pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE | IDE_ISP_5_CLOCKS | IDE_RCT_4_CLOCKS); - pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE | + x86_pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE | IDE_ISP_3_CLOCKS | IDE_RCT_1_CLOCKS | IDE_PPE0 | IDE_IE0 | IDE_TIME0); /* Sync DMA */ - pci_write_config16(dev, IDE_SDMA_CNT, IDE_SSDE0); - pci_write_config16(dev, IDE_SDMA_TIM, 0x0200); + x86_pci_write_config16(dev, IDE_SDMA_CNT, IDE_SSDE0); + x86_pci_write_config16(dev, IDE_SDMA_TIM, 0x0200); common_sata_init(dev, port_map); } else { @@ -140,31 +140,32 @@ void bd82x6x_sata_init(pci_dev_t dev, const void *blob, int node) pci_write_bar32(hose, dev, 5, 0x00000000); /* And without AHCI BAR no memory decoding */ - reg16 = pci_read_config16(dev, PCI_COMMAND); + reg16 = x86_pci_read_config16(dev, PCI_COMMAND); reg16 &= ~PCI_COMMAND_MEMORY; - pci_write_config16(dev, PCI_COMMAND, reg16); + x86_pci_write_config16(dev, PCI_COMMAND, reg16); /* * Native mode capable on both primary and secondary (0xa) * OR'ed with enabled (0x50) = 0xf */ - pci_write_config8(dev, 0x09, 0x8f); + x86_pci_write_config8(dev, 0x09, 0x8f); /* Set Interrupt Line */ /* Interrupt Pin is set by D31IP.PIP */ - pci_write_config8(dev, INTR_LN, 0xff); + x86_pci_write_config8(dev, INTR_LN, 0xff); /* Set timings */ - pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE | + x86_pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE | IDE_ISP_3_CLOCKS | IDE_RCT_1_CLOCKS | IDE_PPE0 | IDE_IE0 | IDE_TIME0); - pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE | + x86_pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE | IDE_SITRE | IDE_ISP_3_CLOCKS | IDE_RCT_1_CLOCKS | IDE_IE0 | IDE_TIME0); /* Sync DMA */ - pci_write_config16(dev, IDE_SDMA_CNT, IDE_SSDE0 | IDE_PSDE0); - pci_write_config16(dev, IDE_SDMA_TIM, 0x0201); + x86_pci_write_config16(dev, IDE_SDMA_CNT, + IDE_SSDE0 | IDE_PSDE0); + x86_pci_write_config16(dev, IDE_SDMA_TIM, 0x0201); common_sata_init(dev, port_map); } @@ -221,5 +222,5 @@ void bd82x6x_sata_enable(pci_dev_t dev, const void *blob, int node) port_map = fdtdec_get_int(blob, node, "intel,sata-port-map", 0); map |= (port_map ^ 0x3f) << 8; - pci_write_config16(dev, 0x90, map); + x86_pci_write_config16(dev, 0x90, map); } diff --git a/arch/x86/cpu/ivybridge/sdram.c b/arch/x86/cpu/ivybridge/sdram.c index 766b385c25..9a6da37d09 100644 --- a/arch/x86/cpu/ivybridge/sdram.c +++ b/arch/x86/cpu/ivybridge/sdram.c @@ -89,11 +89,12 @@ void dram_init_banksize(void) } } -static int get_mrc_entry(struct spi_flash **sfp, struct fmap_entry *entry) +static int get_mrc_entry(struct udevice **devp, struct fmap_entry *entry) { const void *blob = gd->fdt_blob; int node, spi_node, mrc_node; int upto; + int ret; /* Find the flash chip within the SPI controller node */ upto = 0; @@ -112,10 +113,13 @@ static int get_mrc_entry(struct spi_flash **sfp, struct fmap_entry *entry) if (fdtdec_read_fmap_entry(blob, mrc_node, "rm-mrc-cache", entry)) return -EINVAL; - if (sfp) { - *sfp = spi_flash_probe_fdt(blob, node, spi_node); - if (!*sfp) - return -EBADF; + if (devp) { + debug("getting sf\n"); + ret = uclass_get_device_by_of_offset(UCLASS_SPI_FLASH, node, + devp); + debug("ret = %d\n", ret); + if (ret) + return ret; } return 0; @@ -246,7 +250,7 @@ static int sdram_save_mrc_data(void) { struct mrc_data_container *data; struct fmap_entry entry; - struct spi_flash *sf; + struct udevice *sf; int ret; if (!gd->arch.mrc_output_len) @@ -266,7 +270,6 @@ static int sdram_save_mrc_data(void) free(data); err_data: - spi_flash_free(sf); err_entry: if (ret) debug("%s: Failed: %d\n", __func__, ret); @@ -444,7 +447,7 @@ int sdram_initialise(struct pei_data *pei_data) * Send ME init done for SandyBridge here. This is done inside the * SystemAgent binary on IvyBridge */ - done = pci_read_config32(PCH_DEV, PCI_DEVICE_ID); + done = x86_pci_read_config32(PCH_DEV, PCI_DEVICE_ID); done &= BASE_REV_MASK; if (BASE_REV_SNB == done) intel_early_me_init_done(ME_INIT_STATUS_SUCCESS); @@ -615,24 +618,24 @@ static int sdram_find(pci_dev_t dev) */ /* Top of Upper Usable DRAM, including remap */ - touud = pci_read_config32(dev, TOUUD+4); + touud = x86_pci_read_config32(dev, TOUUD+4); touud <<= 32; - touud |= pci_read_config32(dev, TOUUD); + touud |= x86_pci_read_config32(dev, TOUUD); /* Top of Lower Usable DRAM */ - tolud = pci_read_config32(dev, TOLUD); + tolud = x86_pci_read_config32(dev, TOLUD); /* Top of Memory - does not account for any UMA */ - tom = pci_read_config32(dev, 0xa4); + tom = x86_pci_read_config32(dev, 0xa4); tom <<= 32; - tom |= pci_read_config32(dev, 0xa0); + tom |= x86_pci_read_config32(dev, 0xa0); debug("TOUUD %llx TOLUD %08x TOM %llx\n", touud, tolud, tom); /* ME UMA needs excluding if total memory <4GB */ - me_base = pci_read_config32(dev, 0x74); + me_base = x86_pci_read_config32(dev, 0x74); me_base <<= 32; - me_base |= pci_read_config32(dev, 0x70); + me_base |= x86_pci_read_config32(dev, 0x70); debug("MEBASE %llx\n", me_base); @@ -650,7 +653,7 @@ static int sdram_find(pci_dev_t dev) } /* Graphics memory comes next */ - ggc = pci_read_config16(dev, GGC); + ggc = x86_pci_read_config16(dev, GGC); if (!(ggc & 2)) { debug("IGD decoded, subtracting "); @@ -670,7 +673,7 @@ static int sdram_find(pci_dev_t dev) } /* Calculate TSEG size from its base which must be below GTT */ - tseg_base = pci_read_config32(dev, 0xb8); + tseg_base = x86_pci_read_config32(dev, 0xb8); uma_size = (uma_memory_base - tseg_base) >> 10; tomk -= uma_size; uma_memory_base = tomk * 1024ULL; diff --git a/arch/x86/cpu/ivybridge/usb_ehci.c b/arch/x86/cpu/ivybridge/usb_ehci.c index 291c971a2f..da11aee94d 100644 --- a/arch/x86/cpu/ivybridge/usb_ehci.c +++ b/arch/x86/cpu/ivybridge/usb_ehci.c @@ -20,10 +20,10 @@ void bd82x6x_usb_ehci_init(pci_dev_t dev) writel(reg32, RCB_REG(0x35b0)); debug("EHCI: Setting up controller.. "); - reg32 = pci_read_config32(dev, PCI_COMMAND); + reg32 = x86_pci_read_config32(dev, PCI_COMMAND); reg32 |= PCI_COMMAND_MASTER; /* reg32 |= PCI_COMMAND_SERR; */ - pci_write_config32(dev, PCI_COMMAND, reg32); + x86_pci_write_config32(dev, PCI_COMMAND, reg32); debug("done.\n"); } diff --git a/arch/x86/cpu/ivybridge/usb_xhci.c b/arch/x86/cpu/ivybridge/usb_xhci.c index 4a32a7eb31..f77b80489b 100644 --- a/arch/x86/cpu/ivybridge/usb_xhci.c +++ b/arch/x86/cpu/ivybridge/usb_xhci.c @@ -16,17 +16,17 @@ void bd82x6x_usb_xhci_init(pci_dev_t dev) debug("XHCI: Setting up controller.. "); /* lock overcurrent map */ - reg32 = pci_read_config32(dev, 0x44); + reg32 = x86_pci_read_config32(dev, 0x44); reg32 |= 1; - pci_write_config32(dev, 0x44, reg32); + x86_pci_write_config32(dev, 0x44, reg32); /* Enable clock gating */ - reg32 = pci_read_config32(dev, 0x40); + reg32 = x86_pci_read_config32(dev, 0x40); reg32 &= ~((1 << 20) | (1 << 21)); reg32 |= (1 << 19) | (1 << 18) | (1 << 17); reg32 |= (1 << 10) | (1 << 9) | (1 << 8); reg32 |= (1 << 31); /* lock */ - pci_write_config32(dev, 0x40, reg32); + x86_pci_write_config32(dev, 0x40, reg32); debug("done.\n"); } |
