diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/cpu/ivybridge/bd82x6x.c | 2 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/cpu.c | 3 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/sata.c | 25 | ||||
| -rw-r--r-- | arch/x86/dts/chromebook_link.dts | 16 | ||||
| -rw-r--r-- | arch/x86/include/asm/arch-ivybridge/bd82x6x.h | 1 |
5 files changed, 36 insertions, 11 deletions
diff --git a/arch/x86/cpu/ivybridge/bd82x6x.c b/arch/x86/cpu/ivybridge/bd82x6x.c index c5a5d4d..8e98fa2 100644 --- a/arch/x86/cpu/ivybridge/bd82x6x.c +++ b/arch/x86/cpu/ivybridge/bd82x6x.c @@ -69,8 +69,6 @@ int bd82x6x_init_extra(void) return -EINVAL; } - bd82x6x_sata_enable(PCH_SATA_DEV, blob, sata_node); - return 0; } diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c index 6d3f477..4cf2ba0 100644 --- a/arch/x86/cpu/ivybridge/cpu.c +++ b/arch/x86/cpu/ivybridge/cpu.c @@ -251,6 +251,9 @@ int print_cpuinfo(void) if (!dev) return -ENODEV; + /* Cause the SATA device to do its early init */ + uclass_first_device(UCLASS_DISK, &dev); + /* Check PM1_STS[15] to see if we are waking from Sx */ pm1_sts = inw(DEFAULT_PMBASE + PM1_STS); diff --git a/arch/x86/cpu/ivybridge/sata.c b/arch/x86/cpu/ivybridge/sata.c index e7bf03c..c46ec3a 100644 --- a/arch/x86/cpu/ivybridge/sata.c +++ b/arch/x86/cpu/ivybridge/sata.c @@ -6,12 +6,15 @@ */ #include <common.h> +#include <dm.h> #include <fdtdec.h> #include <asm/io.h> #include <asm/pci.h> #include <asm/arch/pch.h> #include <asm/arch/bd82x6x.h> +DECLARE_GLOBAL_DATA_PTR; + static inline u32 sir_read(pci_dev_t dev, int idx) { x86_pci_write_config32(dev, SATA_SIRI, idx); @@ -206,7 +209,7 @@ void bd82x6x_sata_init(pci_dev_t dev, const void *blob, int node) pch_iobp_update(0xea00408a, 0xfffffcff, 0x00000100); } -void bd82x6x_sata_enable(pci_dev_t dev, const void *blob, int node) +static void bd82x6x_sata_enable(pci_dev_t dev, const void *blob, int node) { unsigned port_map; const char *mode; @@ -224,3 +227,23 @@ void bd82x6x_sata_enable(pci_dev_t dev, const void *blob, int node) map |= (port_map ^ 0x3f) << 8; x86_pci_write_config16(dev, 0x90, map); } + +static int bd82x6x_sata_probe(struct udevice *dev) +{ + if (!(gd->flags & GD_FLG_RELOC)) + bd82x6x_sata_enable(PCH_SATA_DEV, gd->fdt_blob, dev->of_offset); + + return 0; +} + +static const struct udevice_id bd82x6x_ahci_ids[] = { + { .compatible = "intel,pantherpoint-ahci" }, + { } +}; + +U_BOOT_DRIVER(ahci_ivybridge_drv) = { + .name = "ahci_ivybridge", + .id = UCLASS_DISK, + .of_match = bd82x6x_ahci_ids, + .probe = bd82x6x_sata_probe, +}; diff --git a/arch/x86/dts/chromebook_link.dts b/arch/x86/dts/chromebook_link.dts index 3ed6662..022b04c 100644 --- a/arch/x86/dts/chromebook_link.dts +++ b/arch/x86/dts/chromebook_link.dts @@ -207,13 +207,6 @@ u-boot,dm-pre-reloc; }; - sata { - compatible = "intel,pantherpoint-ahci"; - intel,sata-mode = "ahci"; - intel,sata-port-map = <1>; - intel,sata-port0-gen3-tx = <0x00880a7f>; - }; - gma { compatible = "intel,gma"; intel,dp_hotplug = <0 0 0x06>; @@ -281,6 +274,15 @@ }; }; }; + + sata@1f,2 { + compatible = "intel,pantherpoint-ahci"; + reg = <0x0000fa00 0 0 0 0>; + u-boot,dm-pre-reloc; + intel,sata-mode = "ahci"; + intel,sata-port-map = <1>; + intel,sata-port0-gen3-tx = <0x00880a7f>; + }; }; tpm { diff --git a/arch/x86/include/asm/arch-ivybridge/bd82x6x.h b/arch/x86/include/asm/arch-ivybridge/bd82x6x.h index 0f4fe47..faae5ff 100644 --- a/arch/x86/include/asm/arch-ivybridge/bd82x6x.h +++ b/arch/x86/include/asm/arch-ivybridge/bd82x6x.h @@ -8,7 +8,6 @@ #define _ASM_ARCH_BD82X6X_H void bd82x6x_sata_init(pci_dev_t dev, const void *blob, int node); -void bd82x6x_sata_enable(pci_dev_t dev, const void *blob, int node); void bd82x6x_usb_ehci_init(pci_dev_t dev); void bd82x6x_usb_xhci_init(pci_dev_t dev); int gma_func0_init(struct udevice *dev, const void *blob, int node); |