diff options
author | Tom Rini <trini@konsulko.com> | 2016-10-12 08:32:09 -0400 |
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committer | Tom Rini <trini@konsulko.com> | 2016-10-12 13:59:26 -0400 |
commit | 5ebd27d860ec0c6e36f1b0f973653fe66a7360be (patch) | |
tree | 71ba0f39cc03c131889ce51803d85cf4c49b2941 /arch | |
parent | f812574e61e9bfe37e76e620606fd1a65cc9cdc2 (diff) | |
parent | 00bcaedd5c4063c677d16af264bbcb991fb9675c (diff) | |
download | u-boot-5ebd27d860ec0c6e36f1b0f973653fe66a7360be.tar.gz |
Merge branch 'master' of git://git.denx.de/u-boot-x86
Diffstat (limited to 'arch')
28 files changed, 202 insertions, 1075 deletions
diff --git a/arch/x86/cpu/baytrail/valleyview.c b/arch/x86/cpu/baytrail/valleyview.c index b312d9f9fb..87ba849c1c 100644 --- a/arch/x86/cpu/baytrail/valleyview.c +++ b/arch/x86/cpu/baytrail/valleyview.c @@ -12,8 +12,9 @@ #include <asm/post.h> static struct pci_device_id mmc_supported[] = { - { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VALLEYVIEW_SDIO }, - { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VALLEYVIEW_SDCARD }, + { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BYT_SDIO }, + { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BYT_SD }, + { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BYT_EMMC2 }, {}, }; diff --git a/arch/x86/cpu/broadwell/sdram.c b/arch/x86/cpu/broadwell/sdram.c index e7befde6ad..74736cd56c 100644 --- a/arch/x86/cpu/broadwell/sdram.c +++ b/arch/x86/cpu/broadwell/sdram.c @@ -291,7 +291,6 @@ void board_debug_uart_init(void) static const struct udevice_id broadwell_syscon_ids[] = { { .compatible = "intel,me", .data = X86_SYSCON_ME }, - { .compatible = "intel,gma", .data = X86_SYSCON_GMA }, { } }; diff --git a/arch/x86/cpu/coreboot/Kconfig b/arch/x86/cpu/coreboot/Kconfig index e0e3c64506..4b3601f66d 100644 --- a/arch/x86/cpu/coreboot/Kconfig +++ b/arch/x86/cpu/coreboot/Kconfig @@ -8,8 +8,4 @@ config CBMEM_CONSOLE bool default y -config VIDEO_COREBOOT - bool - default y - endif diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c index 269043dedc..7c1d6deda9 100644 --- a/arch/x86/cpu/cpu.c +++ b/arch/x86/cpu/cpu.c @@ -135,7 +135,7 @@ static void load_gdt(const u64 *boot_gdt, u16 num_entries) struct gdt_ptr gdt; gdt.len = (num_entries * X86_GDT_ENTRY_SIZE) - 1; - gdt.ptr = (u32)boot_gdt; + gdt.ptr = (ulong)boot_gdt; asm volatile("lgdtl %0\n" : : "m" (gdt)); } @@ -630,13 +630,11 @@ static void build_pagetable(uint32_t *pgtable) memset(pgtable, '\0', PAGETABLE_SIZE); /* Level 4 needs a single entry */ - pgtable[0] = (uint32_t)&pgtable[1024] + 7; + pgtable[0] = (ulong)&pgtable[1024] + 7; /* Level 3 has one 64-bit entry for each GiB of memory */ - for (i = 0; i < 4; i++) { - pgtable[1024 + i * 2] = (uint32_t)&pgtable[2048] + - 0x1000 * i + 7; - } + for (i = 0; i < 4; i++) + pgtable[1024 + i * 2] = (ulong)&pgtable[2048] + 0x1000 * i + 7; /* Level 2 has 2048 64-bit entries, each repesenting 2MiB */ for (i = 0; i < 2048; i++) diff --git a/arch/x86/cpu/interrupts.c b/arch/x86/cpu/interrupts.c index dd2819a12c..5f6cdd36ac 100644 --- a/arch/x86/cpu/interrupts.c +++ b/arch/x86/cpu/interrupts.c @@ -182,8 +182,8 @@ static inline void load_idt(const struct desc_ptr *dtr) void set_vector(u8 intnum, void *routine) { - idt[intnum].base_high = (u16)((u32)(routine) >> 16); - idt[intnum].base_low = (u16)((u32)(routine) & 0xffff); + idt[intnum].base_high = (u16)((ulong)(routine) >> 16); + idt[intnum].base_low = (u16)((ulong)(routine) & 0xffff); } /* @@ -238,8 +238,11 @@ int disable_interrupts(void) { long flags; +#ifdef CONFIG_X86_64 + asm volatile ("pushfq ; popq %0 ; cli\n" : "=g" (flags) : ); +#else asm volatile ("pushfl ; popl %0 ; cli\n" : "=g" (flags) : ); - +#endif return flags & X86_EFLAGS_IF; } diff --git a/arch/x86/cpu/ivybridge/Makefile b/arch/x86/cpu/ivybridge/Makefile index 9cdb07bdf2..498e71a1b9 100644 --- a/arch/x86/cpu/ivybridge/Makefile +++ b/arch/x86/cpu/ivybridge/Makefile @@ -9,7 +9,6 @@ obj-y += fsp_configs.o ivybridge.o else obj-y += cpu.o obj-y += early_me.o -obj-y += gma.o obj-y += lpc.o obj-y += model_206ax.o obj-y += northbridge.o diff --git a/arch/x86/cpu/ivybridge/bd82x6x.c b/arch/x86/cpu/ivybridge/bd82x6x.c index 5b58d6c427..e63ea6b22e 100644 --- a/arch/x86/cpu/ivybridge/bd82x6x.c +++ b/arch/x86/cpu/ivybridge/bd82x6x.c @@ -9,14 +9,12 @@ #include <fdtdec.h> #include <malloc.h> #include <pch.h> -#include <syscon.h> #include <asm/cpu.h> #include <asm/intel_regs.h> #include <asm/io.h> #include <asm/lapic.h> #include <asm/lpc_common.h> #include <asm/pci.h> -#include <asm/arch/bd82x6x.h> #include <asm/arch/model_206ax.h> #include <asm/arch/pch.h> #include <asm/arch/sandybridge.h> @@ -155,22 +153,12 @@ void pch_iobp_update(struct udevice *dev, u32 address, u32 andvalue, static int bd82x6x_probe(struct udevice *dev) { - struct udevice *gma_dev; - int ret; - if (!(gd->flags & GD_FLG_RELOC)) return 0; /* Cause the SATA device to do its init */ uclass_first_device(UCLASS_AHCI, &dev); - ret = syscon_get_by_driver_data(X86_SYSCON_GMA, &gma_dev); - if (ret) - return ret; - ret = gma_func0_init(gma_dev); - if (ret) - return ret; - return 0; } #endif /* CONFIG_HAVE_FSP */ diff --git a/arch/x86/cpu/ivybridge/early_me.c b/arch/x86/cpu/ivybridge/early_me.c index cda96ab398..5435a92afa 100644 --- a/arch/x86/cpu/ivybridge/early_me.c +++ b/arch/x86/cpu/ivybridge/early_me.c @@ -162,7 +162,6 @@ int intel_early_me_init_done(struct udevice *dev, struct udevice *me_dev, static const struct udevice_id ivybridge_syscon_ids[] = { { .compatible = "intel,me", .data = X86_SYSCON_ME }, - { .compatible = "intel,gma", .data = X86_SYSCON_GMA }, { } }; diff --git a/arch/x86/cpu/ivybridge/gma.c b/arch/x86/cpu/ivybridge/gma.c deleted file mode 100644 index 37e2e6ead8..0000000000 --- a/arch/x86/cpu/ivybridge/gma.c +++ /dev/null @@ -1,850 +0,0 @@ -/* - * From Coreboot file of the same name - * - * Copyright (C) 2011 Chromium OS Authors - * - * SPDX-License-Identifier: GPL-2.0 - */ - -#include <common.h> -#include <bios_emul.h> -#include <dm.h> -#include <errno.h> -#include <fdtdec.h> -#include <pci_rom.h> -#include <asm/intel_regs.h> -#include <asm/io.h> -#include <asm/mtrr.h> -#include <asm/pci.h> -#include <asm/arch/pch.h> -#include <asm/arch/sandybridge.h> - -struct gt_powermeter { - u16 reg; - u32 value; -}; - -static const struct gt_powermeter snb_pm_gt1[] = { - { 0xa200, 0xcc000000 }, - { 0xa204, 0x07000040 }, - { 0xa208, 0x0000fe00 }, - { 0xa20c, 0x00000000 }, - { 0xa210, 0x17000000 }, - { 0xa214, 0x00000021 }, - { 0xa218, 0x0817fe19 }, - { 0xa21c, 0x00000000 }, - { 0xa220, 0x00000000 }, - { 0xa224, 0xcc000000 }, - { 0xa228, 0x07000040 }, - { 0xa22c, 0x0000fe00 }, - { 0xa230, 0x00000000 }, - { 0xa234, 0x17000000 }, - { 0xa238, 0x00000021 }, - { 0xa23c, 0x0817fe19 }, - { 0xa240, 0x00000000 }, - { 0xa244, 0x00000000 }, - { 0xa248, 0x8000421e }, - { 0 } -}; - -static const struct gt_powermeter snb_pm_gt2[] = { - { 0xa200, 0x330000a6 }, - { 0xa204, 0x402d0031 }, - { 0xa208, 0x00165f83 }, - { 0xa20c, 0xf1000000 }, - { 0xa210, 0x00000000 }, - { 0xa214, 0x00160016 }, - { 0xa218, 0x002a002b }, - { 0xa21c, 0x00000000 }, - { 0xa220, 0x00000000 }, - { 0xa224, 0x330000a6 }, - { 0xa228, 0x402d0031 }, - { 0xa22c, 0x00165f83 }, - { 0xa230, 0xf1000000 }, - { 0xa234, 0x00000000 }, - { 0xa238, 0x00160016 }, - { 0xa23c, 0x002a002b }, - { 0xa240, 0x00000000 }, - { 0xa244, 0x00000000 }, - { 0xa248, 0x8000421e }, - { 0 } -}; - -static const struct gt_powermeter ivb_pm_gt1[] = { - { 0xa800, 0x00000000 }, - { 0xa804, 0x00021c00 }, - { 0xa808, 0x00000403 }, - { 0xa80c, 0x02001700 }, - { 0xa810, 0x05000200 }, - { 0xa814, 0x00000000 }, - { 0xa818, 0x00690500 }, - { 0xa81c, 0x0000007f }, - { 0xa820, 0x01002501 }, - { 0xa824, 0x00000300 }, - { 0xa828, 0x01000331 }, - { 0xa82c, 0x0000000c }, - { 0xa830, 0x00010016 }, - { 0xa834, 0x01100101 }, - { 0xa838, 0x00010103 }, - { 0xa83c, 0x00041300 }, - { 0xa840, 0x00000b30 }, - { 0xa844, 0x00000000 }, - { 0xa848, 0x7f000000 }, - { 0xa84c, 0x05000008 }, - { 0xa850, 0x00000001 }, - { 0xa854, 0x00000004 }, - { 0xa858, 0x00000007 }, - { 0xa85c, 0x00000000 }, - { 0xa860, 0x00010000 }, - { 0xa248, 0x0000221e }, - { 0xa900, 0x00000000 }, - { 0xa904, 0x00001c00 }, - { 0xa908, 0x00000000 }, - { 0xa90c, 0x06000000 }, - { 0xa910, 0x09000200 }, - { 0xa914, 0x00000000 }, - { 0xa918, 0x00590000 }, - { 0xa91c, 0x00000000 }, - { 0xa920, 0x04002501 }, - { 0xa924, 0x00000100 }, - { 0xa928, 0x03000410 }, - { 0xa92c, 0x00000000 }, - { 0xa930, 0x00020000 }, - { 0xa934, 0x02070106 }, - { 0xa938, 0x00010100 }, - { 0xa93c, 0x00401c00 }, - { 0xa940, 0x00000000 }, - { 0xa944, 0x00000000 }, - { 0xa948, 0x10000e00 }, - { 0xa94c, 0x02000004 }, - { 0xa950, 0x00000001 }, - { 0xa954, 0x00000004 }, - { 0xa960, 0x00060000 }, - { 0xaa3c, 0x00001c00 }, - { 0xaa54, 0x00000004 }, - { 0xaa60, 0x00060000 }, - { 0 } -}; - -static const struct gt_powermeter ivb_pm_gt2[] = { - { 0xa800, 0x10000000 }, - { 0xa804, 0x00033800 }, - { 0xa808, 0x00000902 }, - { 0xa80c, 0x0c002f00 }, - { 0xa810, 0x12000400 }, - { 0xa814, 0x00000000 }, - { 0xa818, 0x00d20800 }, - { 0xa81c, 0x00000002 }, - { 0xa820, 0x03004b02 }, - { 0xa824, 0x00000600 }, - { 0xa828, 0x07000773 }, - { 0xa82c, 0x00000000 }, - { 0xa830, 0x00010032 }, - { 0xa834, 0x1520040d }, - { 0xa838, 0x00020105 }, - { 0xa83c, 0x00083700 }, - { 0xa840, 0x0000151d }, - { 0xa844, 0x00000000 }, - { 0xa848, 0x20001b00 }, - { 0xa84c, 0x0a000010 }, - { 0xa850, 0x00000000 }, - { 0xa854, 0x00000008 }, - { 0xa858, 0x00000008 }, - { 0xa85c, 0x00000000 }, - { 0xa860, 0x00020000 }, - { 0xa248, 0x0000221e }, - { 0xa900, 0x00000000 }, - { 0xa904, 0x00003500 }, - { 0xa908, 0x00000000 }, - { 0xa90c, 0x0c000000 }, - { 0xa910, 0x12000500 }, - { 0xa914, 0x00000000 }, - { 0xa918, 0x00b20000 }, - { 0xa91c, 0x00000000 }, - { 0xa920, 0x08004b02 }, - { 0xa924, 0x00000200 }, - { 0xa928, 0x07000820 }, - { 0xa92c, 0x00000000 }, - { 0xa930, 0x00030000 }, - { 0xa934, 0x050f020d }, - { 0xa938, 0x00020300 }, - { 0xa93c, 0x00903900 }, - { 0xa940, 0x00000000 }, - { 0xa944, 0x00000000 }, - { 0xa948, 0x20001b00 }, - { 0xa94c, 0x0a000010 }, - { 0xa950, 0x00000000 }, - { 0xa954, 0x00000008 }, - { 0xa960, 0x00110000 }, - { 0xaa3c, 0x00003900 }, - { 0xaa54, 0x00000008 }, - { 0xaa60, 0x00110000 }, - { 0 } -}; - -static const struct gt_powermeter ivb_pm_gt2_17w[] = { - { 0xa800, 0x20000000 }, - { 0xa804, 0x000e3800 }, - { 0xa808, 0x00000806 }, - { 0xa80c, 0x0c002f00 }, - { 0xa810, 0x0c000800 }, - { 0xa814, 0x00000000 }, - { 0xa818, 0x00d20d00 }, - { 0xa81c, 0x000000ff }, - { 0xa820, 0x03004b02 }, - { 0xa824, 0x00000600 }, - { 0xa828, 0x07000773 }, - { 0xa82c, 0x00000000 }, - { 0xa830, 0x00020032 }, - { 0xa834, 0x1520040d }, - { 0xa838, 0x00020105 }, - { 0xa83c, 0x00083700 }, - { 0xa840, 0x000016ff }, - { 0xa844, 0x00000000 }, - { 0xa848, 0xff000000 }, - { 0xa84c, 0x0a000010 }, - { 0xa850, 0x00000002 }, - { 0xa854, 0x00000008 }, - { 0xa858, 0x0000000f }, - { 0xa85c, 0x00000000 }, - { 0xa860, 0x00020000 }, - { 0xa248, 0x0000221e }, - { 0xa900, 0x00000000 }, - { 0xa904, 0x00003800 }, - { 0xa908, 0x00000000 }, - { 0xa90c, 0x0c000000 }, - { 0xa910, 0x12000800 }, - { 0xa914, 0x00000000 }, - { 0xa918, 0x00b20000 }, - { 0xa91c, 0x00000000 }, - { 0xa920, 0x08004b02 }, - { 0xa924, 0x00000300 }, - { 0xa928, 0x01000820 }, - { 0xa92c, 0x00000000 }, - { 0xa930, 0x00030000 }, - { 0xa934, 0x15150406 }, - { 0xa938, 0x00020300 }, - { 0xa93c, 0x00903900 }, - { 0xa940, 0x00000000 }, - { 0xa944, 0x00000000 }, - { 0xa948, 0x20001b00 }, - { 0xa94c, 0x0a000010 }, - { 0xa950, 0x00000000 }, - { 0xa954, 0x00000008 }, - { 0xa960, 0x00110000 }, - { 0xaa3c, 0x00003900 }, - { 0xaa54, 0x00000008 }, - { 0xaa60, 0x00110000 }, - { 0 } -}; - -static const struct gt_powermeter ivb_pm_gt2_35w[] = { - { 0xa800, 0x00000000 }, - { 0xa804, 0x00030400 }, - { 0xa808, 0x00000806 }, - { 0xa80c, 0x0c002f00 }, - { 0xa810, 0x0c000300 }, - { 0xa814, 0x00000000 }, - { 0xa818, 0x00d20d00 }, - { 0xa81c, 0x000000ff }, - { 0xa820, 0x03004b02 }, - { 0xa824, 0x00000600 }, - { 0xa828, 0x07000773 }, - { 0xa82c, 0x00000000 }, - { 0xa830, 0x00020032 }, - { 0xa834, 0x1520040d }, - { 0xa838, 0x00020105 }, - { 0xa83c, 0x00083700 }, - { 0xa840, 0x000016ff }, - { 0xa844, 0x00000000 }, - { 0xa848, 0xff000000 }, - { 0xa84c, 0x0a000010 }, - { 0xa850, 0x00000001 }, - { 0xa854, 0x00000008 }, - { 0xa858, 0x00000008 }, - { 0xa85c, 0x00000000 }, - { 0xa860, 0x00020000 }, - { 0xa248, 0x0000221e }, - { 0xa900, 0x00000000 }, - { 0xa904, 0x00003800 }, - { 0xa908, 0x00000000 }, - { 0xa90c, 0x0c000000 }, - { 0xa910, 0x12000800 }, - { 0xa914, 0x00000000 }, - { 0xa918, 0x00b20000 }, - { 0xa91c, 0x00000000 }, - { 0xa920, 0x08004b02 }, - { 0xa924, 0x00000300 }, - { 0xa928, 0x01000820 }, - { 0xa92c, 0x00000000 }, - { 0xa930, 0x00030000 }, - { 0xa934, 0x15150406 }, - { 0xa938, 0x00020300 }, - { 0xa93c, 0x00903900 }, - { 0xa940, 0x00000000 }, - { 0xa944, 0x00000000 }, - { 0xa948, 0x20001b00 }, - { 0xa94c, 0x0a000010 }, - { 0xa950, 0x00000000 }, - { 0xa954, 0x00000008 }, - { 0xa960, 0x00110000 }, - { 0xaa3c, 0x00003900 }, - { 0xaa54, 0x00000008 }, - { 0xaa60, 0x00110000 }, - { 0 } -}; - -/* - * Some vga option roms are used for several chipsets but they only have one - * PCI ID in their header. If we encounter such an option rom, we need to do - * the mapping ourselves. - */ - -u32 map_oprom_vendev(u32 vendev) -{ - u32 new_vendev = vendev; - - switch (vendev) { - case 0x80860102: /* GT1 Desktop */ - case 0x8086010a: /* GT1 Server */ - case 0x80860112: /* GT2 Desktop */ - case 0x80860116: /* GT2 Mobile */ - case 0x80860122: /* GT2 Desktop >=1.3GHz */ - case 0x80860126: /* GT2 Mobile >=1.3GHz */ - case 0x80860156: /* IVB */ - case 0x80860166: /* IVB */ - /* Set to GT1 Mobile */ - new_vendev = 0x80860106; - break; - } - - return new_vendev; -} - -static inline u32 gtt_read(void *bar, u32 reg) -{ - return readl(bar + reg); -} - -static inline void gtt_write(void *bar, u32 reg, u32 data) -{ - writel(data, bar + reg); -} - -static void gtt_write_powermeter(void *bar, const struct gt_powermeter *pm) -{ - for (; pm && pm->reg; pm++) - gtt_write(bar, pm->reg, pm->value); -} - -#define GTT_RETRY 1000 -static int gtt_poll(void *bar, u32 reg, u32 mask, u32 value) -{ - unsigned try = GTT_RETRY; - u32 data; - - while (try--) { - data = gtt_read(bar, reg); - if ((data & mask) == value) - return 1; - udelay(10); - } - - printf("GT init timeout\n"); - return 0; -} - -static int gma_pm_init_pre_vbios(void *gtt_bar, int rev) -{ - u32 reg32; - - debug("GT Power Management Init, silicon = %#x\n", rev); - - if (rev < IVB_STEP_C0) { - /* 1: Enable force wake */ - gtt_write(gtt_bar, 0xa18c, 0x00000001); - gtt_poll(gtt_bar, 0x130090, (1 << 0), (1 << 0)); - } else { - gtt_write(gtt_bar, 0xa180, 1 << 5); - gtt_write(gtt_bar, 0xa188, 0xffff0001); - gtt_poll(gtt_bar, 0x130040, (1 << 0), (1 << 0)); - } - - if ((rev & BASE_REV_MASK) == BASE_REV_SNB) { - /* 1d: Set GTT+0x42004 [15:14]=11 (SnB C1+) */ - reg32 = gtt_read(gtt_bar, 0x42004); - reg32 |= (1 << 14) | (1 << 15); - gtt_write(gtt_bar, 0x42004, reg32); - } - - if (rev >= IVB_STEP_A0) { - /* Display Reset Acknowledge Settings */ - reg32 = gtt_read(gtt_bar, 0x45010); - reg32 |= (1 << 1) | (1 << 0); - gtt_write(gtt_bar, 0x45010, reg32); - } - - /* 2: Get GT SKU from GTT+0x911c[13] */ - reg32 = gtt_read(gtt_bar, 0x911c); - if ((rev & BASE_REV_MASK) == BASE_REV_SNB) { - if (reg32 & (1 << 13)) { - debug("SNB GT1 Power Meter Weights\n"); - gtt_write_powermeter(gtt_bar, snb_pm_gt1); - } else { - debug("SNB GT2 Power Meter Weights\n"); - gtt_write_powermeter(gtt_bar, snb_pm_gt2); - } - } else { - u32 unit = readl(MCHBAR_REG(0x5938)) & 0xf; - - if (reg32 & (1 << 13)) { - /* GT1 SKU */ - debug("IVB GT1 Power Meter Weights\n"); - gtt_write_powermeter(gtt_bar, ivb_pm_gt1); - } else { - /* GT2 SKU */ - u32 tdp = readl(MCHBAR_REG(0x5930)) & 0x7fff; - tdp /= (1 << unit); - - if (tdp <= 17) { - /* <=17W ULV */ - debug("IVB GT2 17W Power Meter Weights\n"); - gtt_write_powermeter(gtt_bar, ivb_pm_gt2_17w); - } else if ((tdp >= 25) && (tdp <= 35)) { - /* 25W-35W */ - debug("IVB GT2 25W-35W Power Meter Weights\n"); - gtt_write_powermeter(gtt_bar, ivb_pm_gt2_35w); - } else { - /* All others */ - debug("IVB GT2 35W Power Meter Weights\n"); - gtt_write_powermeter(gtt_bar, ivb_pm_gt2_35w); - } - } - } - - /* 3: Gear ratio map */ - gtt_write(gtt_bar, 0xa004, 0x00000010); - - /* 4: GFXPAUSE */ - gtt_write(gtt_bar, 0xa000, 0x00070020); - - /* 5: Dynamic EU trip control */ - gtt_write(gtt_bar, 0xa080, 0x00000004); - - /* 6: ECO bits */ - reg32 = gtt_read(gtt_bar, 0xa180); - reg32 |= (1 << 26) | (1 << 31); - /* (bit 20=1 for SNB step D1+ / IVB A0+) */ - if (rev >= SNB_STEP_D1) - reg32 |= (1 << 20); - gtt_write(gtt_bar, 0xa180, reg32); - - /* 6a: for SnB step D2+ only */ - if (((rev & BASE_REV_MASK) == BASE_REV_SNB) && - (rev >= SNB_STEP_D2)) { - reg32 = gtt_read(gtt_bar, 0x9400); - reg32 |= (1 << 7); - gtt_write(gtt_bar, 0x9400, reg32); - - reg32 = gtt_read(gtt_bar, 0x941c); - reg32 &= 0xf; - reg32 |= (1 << 1); - gtt_write(gtt_bar, 0x941c, reg32); - gtt_poll(gtt_bar, 0x941c, (1 << 1), (0 << 1)); - } - - if ((rev & BASE_REV_MASK) == BASE_REV_IVB) { - reg32 = gtt_read(gtt_bar, 0x907c); - reg32 |= (1 << 16); - gtt_write(gtt_bar, 0x907c, reg32); - - /* 6b: Clocking reset controls */ - gtt_write(gtt_bar, 0x9424, 0x00000001); - } else { - /* 6b: Clocking reset controls */ - gtt_write(gtt_bar, 0x9424, 0x00000000); - } - - /* 7 */ - if (gtt_poll(gtt_bar, 0x138124, (1 << 31), (0 << 31))) { - gtt_write(gtt_bar, 0x138128, 0x00000029); /* Mailbox Data */ - /* Mailbox Cmd for RC6 VID */ - gtt_write(gtt_bar, 0x138124, 0x80000004); - if (gtt_poll(gtt_bar, 0x138124, (1 << 31), (0 << 31))) - gtt_write(gtt_bar, 0x138124, 0x8000000a); - gtt_poll(gtt_bar, 0x138124, (1 << 31), (0 << 31)); - } - - /* 8 */ - gtt_write(gtt_bar, 0xa090, 0x00000000); /* RC Control */ - gtt_write(gtt_bar, 0xa098, 0x03e80000); /* RC1e Wake Rate Limit */ - gtt_write(gtt_bar, 0xa09c, 0x0028001e); /* RC6/6p Wake Rate Limit */ - gtt_write(gtt_bar, 0xa0a0, 0x0000001e); /* RC6pp Wake Rate Limit */ - gtt_write(gtt_bar, 0xa0a8, 0x0001e848); /* RC Evaluation Interval */ - gtt_write(gtt_bar, 0xa0ac, 0x00000019); /* RC Idle Hysteresis */ - - /* 9 */ - gtt_write(gtt_bar, 0x2054, 0x0000000a); /* Render Idle Max Count */ - gtt_write(gtt_bar, 0x12054, 0x0000000a); /* Video Idle Max Count */ - gtt_write(gtt_bar, 0x22054, 0x0000000a); /* Blitter Idle Max Count */ - - /* 10 */ - gtt_write(gtt_bar, 0xa0b0, 0x00000000); /* Unblock Ack to Busy */ - gtt_write(gtt_bar, 0xa0b4, 0x000003e8); /* RC1e Threshold */ - gtt_write(gtt_bar, 0xa0b8, 0x0000c350); /* RC6 Threshold */ - gtt_write(gtt_bar, 0xa0bc, 0x000186a0); /* RC6p Threshold */ - gtt_write(gtt_bar, 0xa0c0, 0x0000fa00); /* RC6pp Threshold */ - - /* 11 */ - gtt_write(gtt_bar, 0xa010, 0x000f4240); /* RP Down Timeout */ - gtt_write(gtt_bar, 0xa014, 0x12060000); /* RP Interrupt Limits */ - gtt_write(gtt_bar, 0xa02c, 0x00015f90); /* RP Up Threshold */ - gtt_write(gtt_bar, 0xa030, 0x000186a0); /* RP Down Threshold */ - gtt_write(gtt_bar, 0xa068, 0x000186a0); /* RP Up EI */ - gtt_write(gtt_bar, 0xa06c, 0x000493e0); /* RP Down EI */ - gtt_write(gtt_bar, 0xa070, 0x0000000a); /* RP Idle Hysteresis */ - - /* 11a: Enable Render Standby (RC6) */ - if ((rev & BASE_REV_MASK) == BASE_REV_IVB) { - /* - * IvyBridge should also support DeepRenderStandby. - * - * Unfortunately it does not work reliably on all SKUs so - * disable it here and it can be enabled by the kernel. - */ - gtt_write(gtt_bar, 0xa090, 0x88040000); /* HW RC Control */ - } else { - gtt_write(gtt_bar, 0xa090, 0x88040000); /* HW RC Control */ - } - - /* 12: Normal Frequency Request */ - /* RPNFREQ_VAL comes from MCHBAR 0x5998 23:16 (8 bits!? use 7) */ - reg32 = readl(MCHBAR_REG(0x5998)); - reg32 >>= 16; - reg32 &= 0xef; - reg32 <<= 25; - gtt_write(gtt_bar, 0xa008, reg32); - - /* 13: RP Control */ - gtt_write(gtt_bar, 0xa024, 0x00000592); - - /* 14: Enable PM Interrupts */ - gtt_write(gtt_bar, 0x4402c, 0x03000076); - - /* Clear 0x6c024 [8:6] */ - reg32 = gtt_read(gtt_bar, 0x6c024); - reg32 &= ~0x000001c0; - gtt_write(gtt_bar, 0x6c024, reg32); - - return 0; -} - -int gma_pm_init_post_vbios(struct udevice *dev, int rev, void *gtt_bar) -{ - const void *blob = gd->fdt_blob; - int node = dev->of_offset; - u32 reg32, cycle_delay; - - debug("GT Power Management Init (post VBIOS)\n"); - - /* 15: Deassert Force Wake */ - if (rev < IVB_STEP_C0) { - gtt_write(gtt_bar, 0xa18c, gtt_read(gtt_bar, 0xa18c) & ~1); - gtt_poll(gtt_bar, 0x130090, (1 << 0), (0 << 0)); - } else { - gtt_write(gtt_bar, 0xa188, 0x1fffe); - if (gtt_poll(gtt_bar, 0x130040, (1 << 0), (0 << 0))) { - gtt_write(gtt_bar, 0xa188, - gtt_read(gtt_bar, 0xa188) | 1); - } - } - - /* 16: SW RC Control */ - gtt_write(gtt_bar, 0xa094, 0x00060000); - - /* Setup Digital Port Hotplug */ - reg32 = gtt_read(gtt_bar, 0xc4030); - if (!reg32) { - u32 dp_hotplug[3]; - - if (fdtdec_get_int_array(blob, node, "intel,dp_hotplug", - dp_hotplug, ARRAY_SIZE(dp_hotplug))) - return -EINVAL; - - reg32 = (dp_hotplug[0] & 0x7) << 2; - reg32 |= (dp_hotplug[0] & 0x7) << 10; - reg32 |= (dp_hotplug[0] & 0x7) << 18; - gtt_write(gtt_bar, 0xc4030, reg32); - } - - /* Setup Panel Power On Delays */ - reg32 = gtt_read(gtt_bar, 0xc7208); - if (!reg32) { - reg32 = (unsigned)fdtdec_get_int(blob, node, - "panel-port-select", 0) << 30; - reg32 |= fdtdec_get_int(blob, node, "panel-power-up-delay", 0) - << 16; - reg32 |= fdtdec_get_int(blob, node, - "panel-power-backlight-on-delay", 0); - gtt_write(gtt_bar, 0xc7208, reg32); - } - - /* Setup Panel Power Off Delays */ - reg32 = gtt_read(gtt_bar, 0xc720c); - if (!reg32) { - reg32 = fdtdec_get_int(blob, node, "panel-power-down-delay", 0) - << 16; - reg32 |= fdtdec_get_int(blob, node, - "panel-power-backlight-off-delay", 0); - gtt_write(gtt_bar, 0xc720c, reg32); - } - - /* Setup Panel Power Cycle Delay */ - cycle_delay = fdtdec_get_int(blob, node, - "intel,panel-power-cycle-delay", 0); - if (cycle_delay) { - reg32 = gtt_read(gtt_bar, 0xc7210); - reg32 &= ~0xff; - reg32 |= cycle_delay; - gtt_write(gtt_bar, 0xc7210, reg32); - } - - /* Enable Backlight if needed */ - reg32 = fdtdec_get_int(blob, node, "intel,cpu-backlight", 0); - if (reg32) { - gtt_write(gtt_bar, 0x48250, (1 << 31)); - gtt_write(gtt_bar, 0x48254, reg32); - } - reg32 = fdtdec_get_int(blob, node, "intel,pch-backlight", 0); - if (reg32) { - gtt_write(gtt_bar, 0xc8250, (1 << 31)); - gtt_write(gtt_bar, 0xc8254, reg32); - } - - return 0; -} - -/* - * Some vga option roms are used for several chipsets but they only have one - * PCI ID in their header. If we encounter such an option rom, we need to do - * the mapping ourselves. - */ - -uint32_t board_map_oprom_vendev(uint32_t vendev) -{ - switch (vendev) { - case 0x80860102: /* GT1 Desktop */ - case 0x8086010a: /* GT1 Server */ - case 0x80860112: /* GT2 Desktop */ - case 0x80860116: /* GT2 Mobile */ - case 0x80860122: /* GT2 Desktop >=1.3GHz */ - case 0x80860126: /* GT2 Mobile >=1.3GHz */ - case 0x80860156: /* IVB */ - case 0x80860166: /* IVB */ - return 0x80860106; /* GT1 Mobile */ - } - - return vendev; -} - -static int int15_handler(void) -{ - int res = 0; - - debug("%s: INT15 function %04x!\n", __func__, M.x86.R_AX); - - switch (M.x86.R_AX) { - case 0x5f34: - /* - * Set Panel Fitting Hook: - * bit 2 = Graphics Stretching - * bit 1 = Text Stretching - * bit 0 = Centering (do not set with bit1 or bit2) - * 0 = video bios default - */ - M.x86.R_AX = 0x005f; - M.x86.R_CL = 0x00; /* Use video bios default */ - res = 1; - break; - case 0x5f35: - /* - * Boot Display Device Hook: - * bit 0 = CRT - * bit 1 = TV (eDP) - * bit 2 = EFP - * bit 3 = LFP - * bit 4 = CRT2 - * bit 5 = TV2 (eDP) - * bit 6 = EFP2 - * bit 7 = LFP2 - */ - M.x86.R_AX = 0x005f; - M.x86.R_CX = 0x0000; /* Use video bios default */ - res = 1; - break; - case 0x5f51: - /* - * Hook to select active LFP configuration: - * 00h = No LVDS, VBIOS does not enable LVDS - * 01h = Int-LVDS, LFP driven by integrated LVDS decoder - * 02h = SVDO-LVDS, LFP driven by SVDO decoder - * 03h = eDP, LFP Driven by Int-DisplayPort encoder - */ - M.x86.R_AX = 0x005f; - M.x86.R_CX = 0x0003; /* eDP */ - res = 1; - break; - case 0x5f70: - switch (M.x86.R_CH) { - case 0: - /* Get Mux */ - M.x86.R_AX = 0x005f; - M.x86.R_CX = 0x0000; - res = 1; - break; - case 1: - /* Set Mux */ - M.x86.R_AX = 0x005f; - M.x86.R_CX = 0x0000; - res = 1; - break; - case 2: - /* Get SG/Non-SG mode */ - M.x86.R_AX = 0x005f; - M.x86.R_CX = 0x0000; - res = 1; - break; - default: - /* Interrupt was not handled */ - debug("Unknown INT15 5f70 function: 0x%02x\n", - M.x86.R_CH); - break; - } - break; - case 0x5fac: - res = 1; - break; - default: - debug("Unknown INT15 function %04x!\n", M.x86.R_AX); - break; - } - return res; -} - -void sandybridge_setup_graphics(struct udevice *dev, struct udevice *video_dev) -{ - u32 reg32; - u16 reg16; - u8 reg8; - - dm_pci_read_config16(video_dev, PCI_DEVICE_ID, ®16); - switch (reg16) { - case 0x0102: /* GT1 Desktop */ - case 0x0106: /* GT1 Mobile */ - case 0x010a: /* GT1 Server */ - case 0x0112: /* GT2 Desktop */ - case 0x0116: /* GT2 Mobile */ - case 0x0122: /* GT2 Desktop >=1.3GHz */ - case 0x0126: /* GT2 Mobile >=1.3GHz */ - case 0x0156: /* IvyBridge */ - case 0x0166: /* IvyBridge */ - break; - default: - debug("Graphics not supported by this CPU/chipset\n"); - return; - } - - debug("Initialising Graphics\n"); - - /* Setup IGD memory by setting GGC[7:3] = 1 for 32MB */ - dm_pci_read_config16(dev, GGC, ®16); - reg16 &= ~0x00f8; - reg16 |= 1 << 3; - /* Program GTT memory by setting GGC[9:8] = 2MB */ - reg16 &= ~0x0300; - reg16 |= 2 << 8; - /* Enable VGA decode */ - reg16 &= ~0x0002; - dm_pci_write_config16(dev, GGC, reg16); - - /* Enable 256MB aperture */ - dm_pci_read_config8(video_dev, MSAC, ®8); - reg8 &= ~0x06; - reg8 |= 0x02; - dm_pci_write_config8(video_dev, MSAC, reg8); - - /* Erratum workarounds */ - reg32 = readl(MCHBAR_REG(0x5f00)); - reg32 |= (1 << 9) | (1 << 10); - writel(reg32, MCHBAR_REG(0x5f00)); - - /* Enable SA Clock Gating */ - reg32 = readl(MCHBAR_REG(0x5f00)); - writel(reg32 | 1, MCHBAR_REG(0x5f00)); - - /* GPU RC6 workaround for sighting 366252 */ - reg32 = readl(MCHBAR_REG(0x5d14)); - reg32 |= (1 << 31); - writel(reg32, MCHBAR_REG(0x5d14)); - - /* VLW */ - reg32 = readl(MCHBAR_REG(0x6120)); - reg32 &= ~(1 << 0); - writel(reg32, MCHBAR_REG(0x6120)); - - reg32 = readl(MCHBAR_REG(0x5418)); - reg32 |= (1 << 4) | (1 << 5); - writel(reg32, MCHBAR_REG(0x5418)); -} - -int gma_func0_init(struct udevice *dev) -{ -#ifdef CONFIG_VIDEO - ulong start; -#endif - struct udevice *nbridge; - void *gtt_bar; - ulong base; - u32 reg32; - int ret; - int rev; - - /* Enable PCH Display Port */ - writew(0x0010, RCB_REG(DISPBDF)); - setbits_le32(RCB_REG(FD2), PCH_ENABLE_DBDF); - - ret = uclass_first_device_err(UCLASS_NORTHBRIDGE, &nbridge); - if (ret) - return ret; - rev = bridge_silicon_revision(nbridge); - sandybridge_setup_graphics(nbridge, dev); - - /* IGD needs to be Bus Master */ - dm_pci_read_config32(dev, PCI_COMMAND, ®32); - reg32 |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO; - dm_pci_write_config32(dev, PCI_COMMAND, reg32); - - /* Use write-combining for the graphics memory, 256MB */ - base = dm_pci_read_bar32(dev, 2); - mtrr_add_request(MTRR_TYPE_WRCOMB, base, 256 << 20); - mtrr_commit(true); - - gtt_bar = (void *)dm_pci_read_bar32(dev, 0); - debug("GT bar %p\n", gtt_bar); - ret = gma_pm_init_pre_vbios(gtt_bar, rev); - if (ret) - return ret; - -#ifdef CONFIG_VIDEO - start = get_timer(0); - ret = dm_pci_run_vga_bios(dev, int15_handler, - PCI_ROM_USE_NATIVE | PCI_ROM_ALLOW_FALLBACK); - debug("BIOS ran in %lums\n", get_timer(start)); -#endif - /* Post VBIOS init */ - ret = gma_pm_init_post_vbios(dev, rev, gtt_bar); - if (ret) - return ret; - - return 0; -} diff --git a/arch/x86/cpu/ivybridge/gma.h b/arch/x86/cpu/ivybridge/gma.h deleted file mode 100644 index e7ec649b80..0000000000 --- a/arch/x86/cpu/ivybridge/gma.h +++ /dev/null @@ -1,156 +0,0 @@ -/* - * From Coreboot file of the same name - * - * Copyright (C) 2012 Chromium OS Authors - * - * SPDX-License-Identifier: GPL-2.0 - */ - -/* mailbox 0: header */ -__packed struct opregion_header { - u8 signature[16]; - u32 size; - u32 version; - u8 sbios_version[32]; - u8 vbios_version[16]; - u8 driver_version[16]; - u32 mailboxes; - u8 reserved[164]; -}; - -#define IGD_OPREGION_SIGNATURE "IntelGraphicsMem" -#define IGD_OPREGION_VERSION 2 - -#define IGD_MBOX1 (1 << 0) -#define IGD_MBOX2 (1 << 1) -#define IGD_MBOX3 (1 << 2) -#define IGD_MBOX4 (1 << 3) -#define IGD_MBOX5 (1 << 4) - -#define MAILBOXES_MOBILE (IGD_MBOX1 | IGD_MBOX2 | IGD_MBOX3 | \ - IGD_MBOX4 | IGD_MBOX5) -#define MAILBOXES_DESKTOP (IGD_MBOX2 | IGD_MBOX4) - -#define SBIOS_VERSION_SIZE 32 - -/* mailbox 1: public acpi methods */ -__packed struct opregion_mailbox1 { - u32 drdy; - u32 csts; - u32 cevt; - u8 reserved1[20]; - u32 didl[8]; - u32 cpdl[8]; - u32 cadl[8]; - u32 nadl[8]; - u32 aslp; - u32 tidx; - u32 chpd; - u32 clid; - u32 cdck; - u32 sxsw; - u32 evts; - u32 cnot; - u32 nrdy; - u8 reserved2[60]; -}; - -/* mailbox 2: software sci interface */ -__packed struct opregion_mailbox2 { - u32 scic; - u32 parm; - u32 dslp; - u8 reserved[244]; -}; - -/* mailbox 3: power conservation */ -__packed struct opregion_mailbox3 { - u32 ardy; - u32 aslc; - u32 tche; - u32 alsi; - u32 bclp; - u32 pfit; - u32 cblv; - u16 bclm[20]; - u32 cpfm; - u32 epfm; - u8 plut[74]; - u32 pfmb; - u32 ccdv; - u32 pcft; - u8 reserved[94]; -}; - -#define IGD_BACKLIGHT_BRIGHTNESS 0xff -#define IGD_INITIAL_BRIGHTNESS 0x64 - -#define IGD_FIELD_VALID (1 << 31) -#define IGD_WORD_FIELD_VALID (1 << 15) -#define IGD_PFIT_STRETCH 6 - -/* mailbox 4: vbt */ -__packed struct { - u8 gvd1[7168]; -} opregion_vbt_t; - -/* IGD OpRegion */ -__packed struct igd_opregion { - opregion_header_t header; - opregion_mailbox1_t mailbox1; - opregion_mailbox2_t mailbox2; - opregion_mailbox3_t mailbox3; - opregion_vbt_t vbt; -}; - -/* Intel Video BIOS (Option ROM) */ -__packed struct optionrom_header { - u16 signature; - u8 size; - u8 reserved[21]; - u16 pcir_offset; - u16 vbt_offset; -}; - -#define OPROM_SIGNATURE 0xaa55 - -__packed struct optionrom_pcir { - u32 signature; - u16 vendor; - u16 device; - u16 reserved1; - u16 length; - u8 revision; - u8 classcode[3]; - u16 imagelength; - u16 coderevision; - u8 codetype; - u8 indicator; - u16 reserved2; -}; - -__packed struct optionrom_vbt { - u8 hdr_signature[20]; - u16 hdr_version; - u16 hdr_size; - u16 hdr_vbt_size; - u8 hdr_vbt_checksum; - u8 hdr_reserved; - u32 hdr_vbt_datablock; - u32 hdr_aim[4]; - u8 datahdr_signature[16]; - u16 datahdr_version; - u16 datahdr_size; - u16 datahdr_datablocksize; - u8 coreblock_id; - u16 coreblock_size; - u16 coreblock_biossize; - u8 coreblock_biostype; - u8 coreblock_releasestatus; - u8 coreblock_hwsupported; - u8 coreblock_integratedhw; - u8 coreblock_biosbuild[4]; - u8 coreblock_biossignon[155]; -}; - -#define VBT_SIGNATURE 0x54425624 diff --git a/arch/x86/cpu/ivybridge/lpc.c b/arch/x86/cpu/ivybridge/lpc.c index 4e0be2a88b..4af89b3a7c 100644 --- a/arch/x86/cpu/ivybridge/lpc.c +++ b/arch/x86/cpu/ivybridge/lpc.c @@ -213,10 +213,10 @@ static int pch_power_options(struct udevice *pch) dm_pci_read_config16(pch, 0x40, &pmbase); pmbase &= 0xfffe; - writel(pmbase + GPE0_EN, fdtdec_get_int(blob, node, - "intel,gpe0-enable", 0)); - writew(pmbase + ALT_GP_SMI_EN, fdtdec_get_int(blob, node, - "intel,alt-gp-smi-enable", 0)); + writel(fdtdec_get_int(blob, node, "intel,gpe0-enable", 0), + (ulong)pmbase + GPE0_EN); + writew(fdtdec_get_int(blob, node, "intel,alt-gp-smi-enable", 0), + (ulong)pmbase + ALT_GP_SMI_EN); /* Set up power management block and determine sleep mode */ reg32 = inl(pmbase + 0x04); /* PM1_CNT */ @@ -355,10 +355,10 @@ static void enable_clock_gating(struct udevice *pch) reg16 |= (1 << 2) | (1 << 11); dm_pci_write_config16(pch, GEN_PMCON_1, reg16); - pch_iobp_update(pch, 0xEB007F07, ~0UL, (1 << 31)); - pch_iobp_update(pch, 0xEB004000, ~0UL, (1 << 7)); - pch_iobp_update(pch, 0xEC007F07, ~0UL, (1 << 31)); - pch_iobp_update(pch, 0xEC004000, ~0UL, (1 << 7)); + pch_iobp_update(pch, 0xeb007f07, ~0U, 1 << 31); + pch_iobp_update(pch, 0xeb004000, ~0U, 1 << 7); + pch_iobp_update(pch, 0xec007f07, ~0U, 1 << 31); + pch_iobp_update(pch, 0xec004000, ~0U, 1 << 7); reg32 = readl(RCB_REG(CG)); reg32 |= (1 << 31); diff --git a/arch/x86/cpu/ivybridge/model_206ax.c b/arch/x86/cpu/ivybridge/model_206ax.c index 38e244b05e..b0743674ff 100644 --- a/arch/x86/cpu/ivybridge/model_206ax.c +++ b/arch/x86/cpu/ivybridge/model_206ax.c @@ -20,7 +20,6 @@ #include <asm/processor.h> #include <asm/speedstep.h> #include <asm/turbo.h> -#include <asm/arch/bd82x6x.h> #include <asm/arch/model_206ax.h> static void enable_vmx(void) diff --git a/arch/x86/cpu/ivybridge/sata.c b/arch/x86/cpu/ivybridge/sata.c index 1ce81959e3..87ff872e20 100644 --- a/arch/x86/cpu/ivybridge/sata.c +++ b/arch/x86/cpu/ivybridge/sata.c @@ -12,7 +12,6 @@ #include <asm/pch_common.h> #include <asm/pci.h> #include <asm/arch/pch.h> -#include <asm/arch/bd82x6x.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/arch/x86/dts/bayleybay.dts b/arch/x86/dts/bayleybay.dts index c8907ce44b..18b310d39e 100644 --- a/arch/x86/dts/bayleybay.dts +++ b/arch/x86/dts/bayleybay.dts @@ -14,6 +14,7 @@ /include/ "serial.dtsi" /include/ "rtc.dtsi" /include/ "tsc_timer.dtsi" +/include/ "coreboot_fb.dtsi" / { model = "Intel Bayley Bay"; diff --git a/arch/x86/dts/broadwell_som-6896.dts b/arch/x86/dts/broadwell_som-6896.dts index 4bb0a34b5f..3966199085 100644 --- a/arch/x86/dts/broadwell_som-6896.dts +++ b/arch/x86/dts/broadwell_som-6896.dts @@ -4,6 +4,7 @@ /include/ "serial.dtsi" /include/ "rtc.dtsi" /include/ "tsc_timer.dtsi" +/include/ "coreboot_fb.dtsi" / { model = "Advantech SOM-6896"; diff --git a/arch/x86/dts/chromebook_link.dts b/arch/x86/dts/chromebook_link.dts index fb1b31dc5e..b93234046e 100644 --- a/arch/x86/dts/chromebook_link.dts +++ b/arch/x86/dts/chromebook_link.dts @@ -7,6 +7,7 @@ /include/ "serial.dtsi" /include/ "rtc.dtsi" /include/ "tsc_timer.dtsi" +/include/ "coreboot_fb.dtsi" / { model = "Google Link"; diff --git a/arch/x86/dts/chromebook_samus.dts b/arch/x86/dts/chromebook_samus.dts index 5dd3e57cb9..52a9ea6622 100644 --- a/arch/x86/dts/chromebook_samus.dts +++ b/arch/x86/dts/chromebook_samus.dts @@ -7,6 +7,7 @@ /include/ "serial.dtsi" /include/ "rtc.dtsi" /include/ "tsc_timer.dtsi" +/include/ "coreboot_fb.dtsi" / { model = "Google Samus"; diff --git a/arch/x86/dts/chromebox_panther.dts b/arch/x86/dts/chromebox_panther.dts index 480b36658e..b25c9194f3 100644 --- a/arch/x86/dts/chromebox_panther.dts +++ b/arch/x86/dts/chromebox_panther.dts @@ -4,6 +4,7 @@ /include/ "serial.dtsi" /include/ "rtc.dtsi" /include/ "tsc_timer.dtsi" +/include/ "coreboot_fb.dtsi" / { model = "Google Panther"; diff --git a/arch/x86/dts/coreboot_fb.dtsi b/arch/x86/dts/coreboot_fb.dtsi new file mode 100644 index 0000000000..7d72f18537 --- /dev/null +++ b/arch/x86/dts/coreboot_fb.dtsi @@ -0,0 +1,5 @@ +/ { + coreboot-fb { + compatible = "coreboot-fb"; + }; +}; diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts index 1a8a8cc7f1..d51318bdf6 100644 --- a/arch/x86/dts/minnowmax.dts +++ b/arch/x86/dts/minnowmax.dts @@ -13,6 +13,7 @@ /include/ "serial.dtsi" /include/ "rtc.dtsi" /include/ "tsc_timer.dtsi" +/include/ "coreboot_fb.dtsi" / { model = "Intel Minnowboard Max"; diff --git a/arch/x86/include/asm/arch-ivybridge/bd82x6x.h b/arch/x86/include/asm/arch-ivybridge/bd82x6x.h deleted file mode 100644 index e866580046..0000000000 --- a/arch/x86/include/asm/arch-ivybridge/bd82x6x.h +++ /dev/null @@ -1,12 +0,0 @@ -/* - * Copyright (C) 2014 Google, Inc - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _ASM_ARCH_BD82X6X_H -#define _ASM_ARCH_BD82X6X_H - -int gma_func0_init(struct udevice *dev); - -#endif diff --git a/arch/x86/include/asm/bootparam.h b/arch/x86/include/asm/bootparam.h index 140095117e..a373a79886 100644 --- a/arch/x86/include/asm/bootparam.h +++ b/arch/x86/include/asm/bootparam.h @@ -63,6 +63,9 @@ struct setup_header { __u32 payload_offset; __u32 payload_length; __u64 setup_data; + __u64 pref_address; + __u32 init_size; + __u32 handover_offset; } __attribute__((packed)); struct sys_desc_table { diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h index 789275792f..540024a859 100644 --- a/arch/x86/include/asm/cpu.h +++ b/arch/x86/include/asm/cpu.h @@ -53,7 +53,6 @@ enum { enum { X86_NONE, X86_SYSCON_ME, /* Intel Management Engine */ - X86_SYSCON_GMA, /* Intel Graphics Media Accelerator */ X86_SYSCON_PINCONF, /* Intel x86 pin configuration */ }; diff --git a/arch/x86/include/asm/init_helpers.h b/arch/x86/include/asm/init_helpers.h index c689a63266..ef05ac4781 100644 --- a/arch/x86/include/asm/init_helpers.h +++ b/arch/x86/include/asm/init_helpers.h @@ -9,7 +9,5 @@ #define _INIT_HELPERS_H_ int init_cache_f_r(void); -int init_bd_struct_r(void); -int init_func_spi(void); #endif /* !_INIT_HELPERS_H_ */ diff --git a/arch/x86/include/asm/string.h b/arch/x86/include/asm/string.h index 0ad612f627..38afd23684 100644 --- a/arch/x86/include/asm/string.h +++ b/arch/x86/include/asm/string.h @@ -17,7 +17,7 @@ extern char * strchr(const char * s, int c); #define __HAVE_ARCH_MEMCPY extern void * memcpy(void *, const void *, __kernel_size_t); -#undef __HAVE_ARCH_MEMMOVE +#define __HAVE_ARCH_MEMMOVE extern void * memmove(void *, const void *, __kernel_size_t); #undef __HAVE_ARCH_MEMCHR diff --git a/arch/x86/lib/init_helpers.c b/arch/x86/lib/init_helpers.c index bac671d549..2a186fc22f 100644 --- a/arch/x86/lib/init_helpers.c +++ b/arch/x86/lib/init_helpers.c @@ -30,13 +30,3 @@ int init_cache_f_r(void) /* Initialise the CPU cache(s) */ return init_cache(); } - -bd_t bd_data; - -int init_bd_struct_r(void) -{ - gd->bd = &bd_data; - memset(gd->bd, 0, sizeof(bd_t)); - - return 0; -} diff --git a/arch/x86/lib/mrccache.c b/arch/x86/lib/mrccache.c index 67bace4f40..eca88ac8b9 100644 --- a/arch/x86/lib/mrccache.c +++ b/arch/x86/lib/mrccache.c @@ -198,11 +198,13 @@ int mrccache_get_region(struct udevice **devp, struct mrc_region *entry) /* Find the flash chip within the SPI controller node */ node = fdtdec_next_compatible(blob, 0, COMPAT_GENERIC_SPI_FLASH); - if (node < 0) + if (node < 0) { + debug("%s: Cannot find SPI flash\n", __func__); return -ENOENT; + } if (fdtdec_get_int_array(blob, node, "memory-map", reg, 2)) - return -FDT_ERR_NOTFOUND; + return -EINVAL; entry->base = reg[0]; /* Find the place where we put the MRC cache */ @@ -211,7 +213,7 @@ int mrccache_get_region(struct udevice **devp, struct mrc_region *entry) return -EPERM; if (fdtdec_get_int_array(blob, mrc_node, "reg", reg, 2)) - return -FDT_ERR_NOTFOUND; + return -EINVAL; entry->offset = reg[0]; entry->length = reg[1]; diff --git a/arch/x86/lib/string.c b/arch/x86/lib/string.c index 6c66431ed9..5343c2b6fd 100644 --- a/arch/x86/lib/string.c +++ b/arch/x86/lib/string.c @@ -130,3 +130,164 @@ void *memcpy(void *dstpp, const void *srcpp, size_t len) return dstpp; } + +void *memmove(void *dest, const void *src, size_t n) +{ + int d0, d1, d2, d3, d4, d5; + char *ret = dest; + + __asm__ __volatile__( + /* Handle more 16 bytes in loop */ + "cmp $0x10, %0\n\t" + "jb 1f\n\t" + + /* Decide forward/backward copy mode */ + "cmp %2, %1\n\t" + "jb 2f\n\t" + + /* + * movs instruction have many startup latency + * so we handle small size by general register. + */ + "cmp $680, %0\n\t" + "jb 3f\n\t" + /* movs instruction is only good for aligned case */ + "mov %1, %3\n\t" + "xor %2, %3\n\t" + "and $0xff, %3\n\t" + "jz 4f\n\t" + "3:\n\t" + "sub $0x10, %0\n\t" + + /* We gobble 16 bytes forward in each loop */ + "3:\n\t" + "sub $0x10, %0\n\t" + "mov 0*4(%1), %3\n\t" + "mov 1*4(%1), %4\n\t" + "mov %3, 0*4(%2)\n\t" + "mov %4, 1*4(%2)\n\t" + "mov 2*4(%1), %3\n\t" + "mov 3*4(%1), %4\n\t" + "mov %3, 2*4(%2)\n\t" + "mov %4, 3*4(%2)\n\t" + "lea 0x10(%1), %1\n\t" + "lea 0x10(%2), %2\n\t" + "jae 3b\n\t" + "add $0x10, %0\n\t" + "jmp 1f\n\t" + + /* Handle data forward by movs */ + ".p2align 4\n\t" + "4:\n\t" + "mov -4(%1, %0), %3\n\t" + "lea -4(%2, %0), %4\n\t" + "shr $2, %0\n\t" + "rep movsl\n\t" + "mov %3, (%4)\n\t" + "jmp 11f\n\t" + /* Handle data backward by movs */ + ".p2align 4\n\t" + "6:\n\t" + "mov (%1), %3\n\t" + "mov %2, %4\n\t" + "lea -4(%1, %0), %1\n\t" + "lea -4(%2, %0), %2\n\t" + "shr $2, %0\n\t" + "std\n\t" + "rep movsl\n\t" + "mov %3,(%4)\n\t" + "cld\n\t" + "jmp 11f\n\t" + + /* Start to prepare for backward copy */ + ".p2align 4\n\t" + "2:\n\t" + "cmp $680, %0\n\t" + "jb 5f\n\t" + "mov %1, %3\n\t" + "xor %2, %3\n\t" + "and $0xff, %3\n\t" + "jz 6b\n\t" + + /* Calculate copy position to tail */ + "5:\n\t" + "add %0, %1\n\t" + "add %0, %2\n\t" + "sub $0x10, %0\n\t" + + /* We gobble 16 bytes backward in each loop */ + "7:\n\t" + "sub $0x10, %0\n\t" + + "mov -1*4(%1), %3\n\t" + "mov -2*4(%1), %4\n\t" + "mov %3, -1*4(%2)\n\t" + "mov %4, -2*4(%2)\n\t" + "mov -3*4(%1), %3\n\t" + "mov -4*4(%1), %4\n\t" + "mov %3, -3*4(%2)\n\t" + "mov %4, -4*4(%2)\n\t" + "lea -0x10(%1), %1\n\t" + "lea -0x10(%2), %2\n\t" + "jae 7b\n\t" + /* Calculate copy position to head */ + "add $0x10, %0\n\t" + "sub %0, %1\n\t" + "sub %0, %2\n\t" + + /* Move data from 8 bytes to 15 bytes */ + ".p2align 4\n\t" + "1:\n\t" + "cmp $8, %0\n\t" + "jb 8f\n\t" + "mov 0*4(%1), %3\n\t" + "mov 1*4(%1), %4\n\t" + "mov -2*4(%1, %0), %5\n\t" + "mov -1*4(%1, %0), %1\n\t" + + "mov %3, 0*4(%2)\n\t" + "mov %4, 1*4(%2)\n\t" + "mov %5, -2*4(%2, %0)\n\t" + "mov %1, -1*4(%2, %0)\n\t" + "jmp 11f\n\t" + + /* Move data from 4 bytes to 7 bytes */ + ".p2align 4\n\t" + "8:\n\t" + "cmp $4, %0\n\t" + "jb 9f\n\t" + "mov 0*4(%1), %3\n\t" + "mov -1*4(%1, %0), %4\n\t" + "mov %3, 0*4(%2)\n\t" + "mov %4, -1*4(%2, %0)\n\t" + "jmp 11f\n\t" + + /* Move data from 2 bytes to 3 bytes */ + ".p2align 4\n\t" + "9:\n\t" + "cmp $2, %0\n\t" + "jb 10f\n\t" + "movw 0*2(%1), %%dx\n\t" + "movw -1*2(%1, %0), %%bx\n\t" + "movw %%dx, 0*2(%2)\n\t" + "movw %%bx, -1*2(%2, %0)\n\t" + "jmp 11f\n\t" + + /* Move data for 1 byte */ + ".p2align 4\n\t" + "10:\n\t" + "cmp $1, %0\n\t" + "jb 11f\n\t" + "movb (%1), %%cl\n\t" + "movb %%cl, (%2)\n\t" + ".p2align 4\n\t" + "11:" + : "=&c" (d0), "=&S" (d1), "=&D" (d2), + "=r" (d3), "=r" (d4), "=r"(d5) + : "0" (n), + "1" (src), + "2" (dest) + : "memory"); + + return ret; +} |