October 2015 - U-Boot

[U-Boot] [PATCH 0/10] x86: Add generic VESA video driver
by Simon Glass 01 Aug '19

01 Aug '19

This series introduces a generic VESA video driver and adjusts the generic PCI ROM support to support it. It also fixes up some problems which prevent this from working on PowerPC at present. It is now possible to use VESA graphics: - On PowerPC, using the x86 emulator - On x86, using either the x86 emulator or native code execution As it turns out, on the only platform I have tested (link), the x86 emulator is only slightly slower that native code execution (200ms difference). Still, we may as well leave this feature in there. VGA ROMs are a very old technology but they are still used by modern platforms, including at least link and some Atom designs. Simon Glass (10): bios_emulator: Fix an #ifdef typo in the header file x86: Correct endianness isues in pci_rom x86: Support ROMs on other archs bios_emulator: Don't display error when emulator terminates bios_emulator: Add some VESA interface debugging x86: pci: Don't stop when we get a vendor/device mismatch x86: Add a VESA video driver x86: Drop the x86_fb driver x86: Access the VGA ROM when needed RFC: Test code for glacier PCI video support arch/x86/include/asm/u-boot-x86.h | 2 + drivers/bios_emulator/atibios.c | 161 +++++++++++++++++++++++---- drivers/bios_emulator/include/x86emu/debug.h | 2 +- drivers/bios_emulator/x86emu/ops.c | 2 +- drivers/pci/pci_auto.c | 28 ++++- drivers/pci/pci_rom.c | 40 ++++--- drivers/video/Makefile | 2 +- drivers/video/vesa_fb.c | 64 +++++++++++ drivers/video/x86_fb.c | 38 ------- include/configs/canyonlands.h | 31 ++++++ include/configs/chromebook_link.h | 2 +- include/pci.h | 9 ++ include/pci_rom.h | 1 - include/vbe.h | 9 +- 14 files changed, 312 insertions(+), 79 deletions(-) create mode 100644 drivers/video/vesa_fb.c delete mode 100644 drivers/video/x86_fb.c -- 2.2.0.rc0.207.ga3a616c

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[U-Boot] [PATCH V3 01/10] disk: support host devices in dev_print()
by Stephen Warren 18 May '19

18 May '19

Add a case statement for IF_TYPE_HOST in dev_print() so that it prints the device type rather than the "device type unknown" message. Signed-off-by: Stephen Warren <swarren(a)wwwdotorg.org> --- disk/part.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/disk/part.c b/disk/part.c index 43485c9148b0..4e72257434b6 100644 --- a/disk/part.c +++ b/disk/part.c @@ -179,6 +179,9 @@ void dev_print (block_dev_desc_t *dev_desc) case IF_TYPE_DOC: puts("device type DOC\n"); return; + case IF_TYPE_HOST: + puts("host device\n"); + break; case IF_TYPE_UNKNOWN: puts("device type unknown\n"); return; -- 1.9.1

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[U-Boot] [PATCH 1/2] usb: gadget: fastboot: Request status and length check in rx handler
by Paul Kocialkowski 18 Mar '19

18 Mar '19

This avoids handling requests that have an error status or no data. In particular, this avoids showing unnecessary error messages when the USB gadget gets disconnected (e.g. with fastboot continue) and the fastboot USB gadget driver sends an error back to the host (that has disconnected already). Signed-off-by: Paul Kocialkowski <contact(a)paulk.fr> --- drivers/usb/gadget/f_fastboot.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c index 206b6d1..b9a9099 100644 --- a/drivers/usb/gadget/f_fastboot.c +++ b/drivers/usb/gadget/f_fastboot.c @@ -635,6 +635,9 @@ static void rx_handler_command(struct usb_ep *ep, struct usb_request *req) void (*func_cb)(struct usb_ep *ep, struct usb_request *req) = NULL; int i; + if (req->status != 0 || req->length == 0) + return; + for (i = 0; i < ARRAY_SIZE(cmd_dispatch_info); i++) { if (!strcmp_l1(cmd_dispatch_info[i].cmd, cmdbuf)) { func_cb = cmd_dispatch_info[i].cb; @@ -656,9 +659,7 @@ static void rx_handler_command(struct usb_ep *ep, struct usb_request *req) } } - if (req->status == 0) { - *cmdbuf = '\0'; - req->actual = 0; - usb_ep_queue(ep, req, 0); - } + *cmdbuf = '\0'; + req->actual = 0; + usb_ep_queue(ep, req, 0); } -- 1.9.1

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[U-Boot] [PATCH v2 0/4] ARM: atmel: boards: enable SPL support
by Bo Shen 22 Feb '19

22 Feb '19

This patch series enable SPL support for following boards: - at91sam9m10g45ek - NAND flash boot support - SD card boot support - at91sam9n12ek - NAND flash boot support - SPI flash boot support - at91sam9x5ek - NAND flash boot support - SPI flash boot support Changes in v2: - Remove the meaningless prefix "+S:" in configuration file. Bo Shen (4): ARM: atmel: arm926ejs: fix clock configuration ARM: atmel: at91sam9m10g45ek: enable spl support ARM: atmel: at91sam9x5ek: enable spl support ARM: atmel: at91sam9n12ek: enable spl support arch/arm/mach-at91/Kconfig | 3 + arch/arm/mach-at91/Makefile | 2 + arch/arm/mach-at91/arm926ejs/clock.c | 54 +++++++++-------- arch/arm/mach-at91/arm926ejs/u-boot-spl.lds | 48 +++++++++++++++ arch/arm/mach-at91/include/mach/at91_pmc.h | 6 +- arch/arm/mach-at91/include/mach/at91sam9x5.h | 10 ++++ arch/arm/mach-at91/mpddrc.c | 3 +- arch/arm/mach-at91/spl.c | 2 +- arch/arm/mach-at91/spl_at91.c | 11 +++- board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c | 80 +++++++++++++++++++++++++ board/atmel/at91sam9n12ek/at91sam9n12ek.c | 73 ++++++++++++++++++++++ board/atmel/at91sam9x5ek/at91sam9x5ek.c | 74 +++++++++++++++++++++++ configs/at91sam9m10g45ek_mmc_defconfig | 1 + configs/at91sam9m10g45ek_nandflash_defconfig | 1 + configs/at91sam9n12ek_nandflash_defconfig | 1 + configs/at91sam9n12ek_spiflash_defconfig | 1 + configs/at91sam9x5ek_nandflash_defconfig | 1 + configs/at91sam9x5ek_spiflash_defconfig | 1 + include/configs/at91sam9m10g45ek.h | 58 ++++++++++++++++++ include/configs/at91sam9n12ek.h | 58 +++++++++++++++++- include/configs/at91sam9x5ek.h | 57 ++++++++++++++++++ 21 files changed, 513 insertions(+), 32 deletions(-) create mode 100644 arch/arm/mach-at91/arm926ejs/u-boot-spl.lds -- 2.3.3.220.g9ab698f

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[U-Boot] Fwd: u-boot.img size limit for spl fat load ?
by Ayoub Zaki 18 Oct '17

18 Oct '17

Hello Albert, First tank you so much for inversting your time for replying. I put some printf in the code and SPL is hanging in spl_load_image_fat function. I also enable the DEBUG messages here the complete log file : http://pastebin.com/raw.php?i=BwUJXDDb So I suspect that SPL is not allocating enough memory to load u-boot.img but I can't find where this size limit is set and where I can change it. Cheers, Ayoub > 2015-01-19 8:08 GMT+01:00 Albert ARIBAUD <albert.u.boot(a)aribaud.net>: > > > Hello Ayoub, > > > > On Fri, 16 Jan 2015 15:42:37 +0100, Ayoub Zaki > > <ayoub.zaki(a)googlemail.com> wrote: > > > Hello list, > > > > > > I'm using u-boot-2014.10 and trying to build it with LCD support for the > > > Beaglebone black to include a Boot logo image. > > > It seems that spl hangs while fat loading a 2.8MB sized u-boot.img ! > > > I reduced the the logo header file and rebuild u-boot, that worked for a > > > 1.6MB sized u-boot.img. > > > Is there any size limit for u-boot ? how to increase the memory allocated > > > by spl ? > > > > There should not be a size limit for SPL fat load. > > > > What may happen is that SPL code is overwritten before it exits, or > > U-Boot itself is corrupted after being loaded. > > > > I assume you've seen the SPL banner and not the U-Boot one; that alone > > does not tell us whether SPL or U-Boot did hang. Can you build U-boot > > with debug enabled? If this results in too big an SPL image, then try > > and at least enable debug for the image chainloading parts, so that you > > can see how far SPL code gets run. > > > > > Thanks you. > > > > No problem. > > > > Amicalement, > > -- > > Albert.

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[U-Boot] [PATCH] tools/fw_env: use fsync to ensure that data is physically stored
by Michael Heimpold 25 Jul '17

25 Jul '17

Closing a file descriptor does not guarantee that the data has been successfully saved to disk, as the kernel might defer the write. Signed-off-by: Michael Heimpold <mhei(a)heimpold.de> --- tools/env/fw_env.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c index 428e374..0420495 100644 --- a/tools/env/fw_env.c +++ b/tools/env/fw_env.c @@ -1033,7 +1033,19 @@ static int flash_io (int mode) rc = flash_write (fd_current, fd_target, dev_target); + if (fsync (fd_current)) { + fprintf (stderr, + "fsync failed on %s: %s\n", + DEVNAME (dev_current), strerror (errno)); + } + if (HaveRedundEnv) { + if (fsync (fd_target)) { + fprintf (stderr, + "fsync failed on %s: %s\n", + DEVNAME (dev_current), strerror (errno)); + } + if (close (fd_target)) { fprintf (stderr, "I/O error on %s: %s\n", -- 1.7.10.4

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[U-Boot] [RFC] odroid: Add support for the ODROID-X board variant
by Siarhei Siamashka 07 Mar '17

07 Mar '17

ODROID-X uses a slightly older revision of the same base board as the ODROID-X2. But the CPU module in ODROID-X uses an older 1.4GHz revision of Exynos4412 SoC and less RAM (1GiB instead of 2GiB). The current U-Boot code deadlocks on ODROID-X when probing the RAM size via get_ram_size() function. Reducing CONFIG_NR_DRAM_BANKS from 8 to 4 can fix this problem. But this constant is used in a lot of places in U-Boot, while SDRAM_BANK_SIZE can be easily replaced with the code which relies on runtime detection of the board type. So we change 4 or 8 banks of 256MiB with just one fake bank of 2GiB or 1GiB. The runtime detection check tries to read the PRO_ID register in the hope that it might be different between Exynos4412 and Exynos4412 Prime and enough to detect the difference between X and X2 board variants. Signed-off-by: Siarhei Siamashka <siarhei.siamashka(a)gmail.com> --- I'm assuming that the X and X2 hardware is nearly identical and can be supported with a common code in U-Boot, based on the changelog of PCB revisions: http://com.odroid.com/sigong/blog/blog_list.php?bid=132 This is an RFC patch because I don't have an X2 board and can't test if checking the PRO_ID register is good enough. If it does not work, then maybe some other method could be tried (probe the DRAM controller registers?). Also does the number of DRAM banks have any special meaning on this platform in U-Boot and Linux (after the proprietary blob has already initialized the DRAM controller)? If this approach is wrong, then what would be the best way to add support for the ODROID-X board? Thanks. board/samsung/common/board.c | 21 +++++++++++++++++---- board/samsung/odroid/odroid.c | 14 ++++++++++---- include/configs/odroid.h | 10 ++++++---- 3 files changed, 33 insertions(+), 12 deletions(-) diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c index d32c75d..ac3ed4c 100644 --- a/board/samsung/common/board.c +++ b/board/samsung/common/board.c @@ -94,14 +94,26 @@ int board_init(void) return exynos_init(); } +static u32 get_sdram_bank_size(void) +{ + u32 sdram_bank_size = SDRAM_BANK_SIZE; +#ifdef CONFIG_BOARD_TYPES + if (strcmp(CONFIG_SYS_BOARD, "odroid") == 0 && + strcmp(get_board_type(), "x") == 0) + sdram_bank_size = SDRAM_BANK_SIZE_ODROIDX; +#endif + return sdram_bank_size; +} + int dram_init(void) { unsigned int i; u32 addr; + u32 sdram_bank_size = get_sdram_bank_size(); for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { - addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE); - gd->ram_size += get_ram_size((long *)addr, SDRAM_BANK_SIZE); + addr = CONFIG_SYS_SDRAM_BASE + (i * sdram_bank_size); + gd->ram_size += get_ram_size((long *)addr, sdram_bank_size); } return 0; } @@ -110,10 +122,11 @@ void dram_init_banksize(void) { unsigned int i; u32 addr, size; + u32 sdram_bank_size = get_sdram_bank_size(); for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { - addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE); - size = get_ram_size((long *)addr, SDRAM_BANK_SIZE); + addr = CONFIG_SYS_SDRAM_BASE + (i * sdram_bank_size); + size = get_ram_size((long *)addr, sdram_bank_size); gd->bd->bi_dram[i].start = addr; gd->bd->bi_dram[i].size = size; diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c index 32155f1..e98e3be 100644 --- a/board/samsung/odroid/odroid.c +++ b/board/samsung/odroid/odroid.c @@ -30,6 +30,7 @@ DECLARE_GLOBAL_DATA_PTR; enum { ODROID_TYPE_U3, ODROID_TYPE_X2, + ODROID_TYPE_X, ODROID_TYPES, }; @@ -56,15 +57,20 @@ void set_board_type(void) sdelay(200000); /* Check GPC1 pin2 - LED supplied by XCL205 - X2 only */ - if (readl(XCL205_STATE_GPIO_DAT) & (1 << XCL205_STATE_GPIO_PIN)) - gd->board_type = ODROID_TYPE_X2; - else + if (readl(XCL205_STATE_GPIO_DAT) & (1 << XCL205_STATE_GPIO_PIN)) { + /* Check the SoC product information ID */ + if (readl(EXYNOS4_PRO_ID) == 0xE4412211) + gd->board_type = ODROID_TYPE_X; + else + gd->board_type = ODROID_TYPE_X2; + } else { gd->board_type = ODROID_TYPE_U3; + } } const char *get_board_type(void) { - const char *board_type[] = {"u3", "x2"}; + const char *board_type[] = {"u3", "x2", "x"}; return board_type[gd->board_type]; } diff --git a/include/configs/odroid.h b/include/configs/odroid.h index 4c85e85..ae1b2b4 100644 --- a/include/configs/odroid.h +++ b/include/configs/odroid.h @@ -22,9 +22,10 @@ #define CONFIG_MACH_TYPE 4289 -#define CONFIG_NR_DRAM_BANKS 8 +#define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_SYS_SDRAM_BASE 0x40000000 -#define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */ +#define SDRAM_BANK_SIZE ((8 * 256) << 20) /* 8 * 256 MB */ +#define SDRAM_BANK_SIZE_ODROIDX ((4 * 256) << 20) /* 4 * 256 MB */ #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* Reserve the last 1 MiB for the secure firmware */ #define CONFIG_SYS_MEM_TOP_HIDE (1UL << 20UL) @@ -75,6 +76,7 @@ "uInitrd fat 0 1;" \ "exynos4412-odroidu3.dtb fat 0 1;" \ "exynos4412-odroidx2.dtb fat 0 1;" \ + "exynos4412-odroidx.dtb fat 0 1;" \ ""PARTS_BOOT" part 0 1;" \ ""PARTS_ROOT" part 0 2\0" \ @@ -209,8 +211,8 @@ #define CONFIG_USB_ETHER_SMSC95XX /* - * Supported Odroid boards: X3, U3 - * TODO: Add Odroid X support + * Supported Odroid boards: X, X2, U3 + * TODO: Add Odroid U2 support */ #define CONFIG_MISC_COMMON #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG -- 2.4.9

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[U-Boot] [PATCH v2 0/5] arm: imx6: tqma6: Kconfig rework
by Markus Niebel 19 Feb '17

19 Feb '17

From: Markus Niebel <Markus.Niebel(a)tq-group.com> This series extends the Kconfig options for TQMa6 to enable removal of CONFIG_SYS_EXTRA_OPTIONS for this boards. To enable env device / boot device configuration the first patch includes the Kconfig generated header in the board configuration header. To enable CPU selection the second patch moves the board selection to the i.MX6 CPU menu as implemented by the Seco mx6 boards Changed for v2: - rebase to current u-boot-imx - add new patch to fix envcrc build for non default boot / env devices - regenerate defconfigs to exclude defaults Markus Niebel (5): arm: imx6: tqma6: add kconfig to board header arm: mx6: tqma6: CPU type selection via Kconfig arm: imx6: tqma6: implement IMX_CONFIG with Kconfig arm: imx6: tqma6: boot device selection via Kconfig arm: imx6: tqma6: implement KConfig baseboard selection arch/arm/Kconfig | 5 ---- arch/arm/cpu/armv7/mx6/Kconfig | 5 ++++ board/tqc/tqma6/Kconfig | 58 +++++++++++++++++++++++++++++++++++++++ configs/tqma6q_mba6_mmc_defconfig | 2 +- configs/tqma6q_mba6_spi_defconfig | 3 +- configs/tqma6s_mba6_mmc_defconfig | 3 +- configs/tqma6s_mba6_spi_defconfig | 4 ++- include/configs/tqma6.h | 1 + 8 files changed, 72 insertions(+), 9 deletions(-) -- 2.3.0

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[U-Boot] [RFC PATCH] arm: Enable CONFIG_USE_ARCH_MEMSET/MEMCPY globally
by Tom Rini 18 Oct '16

18 Oct '16

- Move the obj- lines for memset.S/memcpy.S to outside of an SPL check so that SPL can use them as well. - Make sure memset() / memcpy() end up in a text.fn section for garbage collection in SPL. - Update examples/api/Makefile to get memset() again on ARM. - Drop Y-MODEM SPL from am335x_evm and USB SPL so that it fits within size constraints again. - Always set CONFIG_USE_ARCH_MEMSET/MEMCPY on ARM && !ARM64 Cc: Albert Aribaud <albert.u.boot(a)aribaud.net> Signed-off-by: Tom Rini <trini(a)ti.com> --- Aside from needing to split at least the am335x_evm change out (it's fine to do today, and unused in the usecase am335x_evm_usbspl is for), the setting of MEMSET/MEMCPY should be done in Kconfig. This will make opting out easier if we need that long-term. The problems today are: - Lack of arm64 memset/memcpy (Exist in kernel, could be synced over) - A thumb1? problem on platforms such as taurus that I hope would be resolved with a re-sync to the kernel again as there's some minor differences between our implementations. If we're good with the notion of always switching over to the asm versions of these functions (and keeping it selectable or not?) I can address some of these problems and of course other feedback. --- arch/arm/lib/Makefile | 4 ++-- arch/arm/lib/memcpy.S | 2 +- arch/arm/lib/memset.S | 2 +- examples/api/Makefile | 3 ++- include/config_fallbacks.h | 5 +++++ include/configs/am335x_evm.h | 2 ++ 6 files changed, 13 insertions(+), 5 deletions(-) diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile index d74e4b8..d4b0742 100644 --- a/arch/arm/lib/Makefile +++ b/arch/arm/lib/Makefile @@ -27,11 +27,11 @@ endif obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o obj-$(CONFIG_CMD_BOOTM) += bootm.o obj-$(CONFIG_SYS_L2_PL310) += cache-pl310.o -obj-$(CONFIG_USE_ARCH_MEMSET) += memset.o -obj-$(CONFIG_USE_ARCH_MEMCPY) += memcpy.o else obj-$(CONFIG_SPL_FRAMEWORK) += spl.o endif +obj-$(CONFIG_USE_ARCH_MEMSET) += memset.o +obj-$(CONFIG_USE_ARCH_MEMCPY) += memcpy.o obj-$(CONFIG_SEMIHOSTING) += semihosting.o obj-y += sections.o diff --git a/arch/arm/lib/memcpy.S b/arch/arm/lib/memcpy.S index eeaf003..ffaee74 100644 --- a/arch/arm/lib/memcpy.S +++ b/arch/arm/lib/memcpy.S @@ -58,7 +58,7 @@ ldmfd sp!, {r0, \reg1, \reg2} .endm - .text + .section .text.memcpy,"ax",%progbits /* Prototype: void *memcpy(void *dest, const void *src, size_t n); */ .syntax unified diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S index 7208f20..49bdff7 100644 --- a/arch/arm/lib/memset.S +++ b/arch/arm/lib/memset.S @@ -12,7 +12,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> - .text + .section .text.memset,"ax",%progbits .align 5 .syntax unified diff --git a/examples/api/Makefile b/examples/api/Makefile index 6cf23d1..e3c0b6e 100644 --- a/examples/api/Makefile +++ b/examples/api/Makefile @@ -28,6 +28,7 @@ EXT_COBJ-y += lib/string.o EXT_COBJ-y += lib/time.o EXT_COBJ-y += lib/vsprintf.o EXT_SOBJ-$(CONFIG_PPC) += arch/powerpc/lib/ppcstring.o +EXT_SOBJ-$(CONFIG_USE_ARCH_MEMSET) += arch/arm/lib/memset.o # Create a list of object files to be compiled OBJS := $(OBJ-y) $(notdir $(EXT_COBJ-y) $(EXT_SOBJ-y)) @@ -53,5 +54,5 @@ $(addprefix $(obj)/,$(notdir $(EXT_COBJ-y))): $(obj)/%.o: lib/%.c FORCE $(call if_changed_rule,cc_o_c) # Rule to build architecture-specific library assembly files -$(addprefix $(obj)/,$(notdir $(EXT_SOBJ-y))): $(obj)/%.o: arch/powerpc/lib/%.S FORCE +$(addprefix $(obj)/,$(notdir $(EXT_SOBJ-y))): $(obj)/%.o: arch/$(ARCH)/lib/%.S FORCE $(call if_changed_dep,as_o_S) diff --git a/include/config_fallbacks.h b/include/config_fallbacks.h index ddfe045..dd17573 100644 --- a/include/config_fallbacks.h +++ b/include/config_fallbacks.h @@ -97,4 +97,9 @@ # endif #endif +#if defined(CONFIG_ARM) && !defined(CONFIG_ARM64) +#define CONFIG_USE_ARCH_MEMSET +#define CONFIG_USE_ARCH_MEMCPY +#endif + #endif /* __CONFIG_FALLBACKS_H */ diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index f1c270c..7a87b46 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -345,6 +345,8 @@ /* disable EFI partitions and partition UUID support */ #undef CONFIG_PARTITION_UUIDS #undef CONFIG_EFI_PARTITION +/* Reclaim more space */ +#undef CONFIG_SPL_YMODEM_SUPPORT /* General network SPL */ #define CONFIG_SPL_NET_SUPPORT #define CONFIG_SPL_ENV_SUPPORT -- 1.7.9.5

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[U-Boot] [PATCH v7 0/9] Add support for ThunderX 88xx SoC family
by Sergey Temerkhanov 27 Jun '16

27 Jun '16

This patch series adds support for Cavium ThunderX 88xx SoC family (http://cavium.com/ThunderX_ARM_Processors.html) This is the version 6 of the series I posted at http://lists.denx.de/pipermail/u-boot/2015-September/228716.html http://lists.denx.de/pipermail/u-boot/2015-September/227088.html http://lists.denx.de/pipermail/u-boot/2015-August/224324.html http://lists.denx.de/pipermail/u-boot/2015-August/223618.html Changes in v7: - Removed stale board.c changes - Removed rebase/merge residue - Added CONFIG_CMD_ATF - Updated defconfig - Fixed typo in the 'uboot,skip-init' preperty Changes in v6: - Fixed lack of protection in global_data.h - Changed the 'PL0X_PREINITIALIZED' flag to the 'skip-init' bool - Added /chosen node - Added 'u-boot,skip-init' property to the FDT Changes in v5: - Allow setting of different memory attributes in the memory map - Added OF control support - Added FDT for ThunderX 88xx series - Added CONFIG_OF_CONTROL support - Changed memory attributes - Moved dram_init() from a separate file to thunderx.c Changes in v4: - Use ALIGN macro for address alignment - Document FW calls - Fixed build warnings - Moved to DM_SERIAL - Moved CONFIG_SYS_PROMPT to configs/thunderx_88xx_defconfig - Added proper DM_SERIAL definitions Changes in v3: - Reduced code duplication - Renamed CONFIG_SYS_PTL1_BITS to CONFIG_SYS_PTL2_BITS - Moved 'reset_sctrl' call to the 'reset' label - Rebased to the actual upstream tree - Documented newly added config options - Fixed clobber lists (thanks to Corey) - Added __used keyword - Fixed formatting - Added MAINTAINERS - Moved command definitions to defconfig Changes in v2: - Changed code licensing - Completed the patchset Sergey Temerkhanov (9): armv8: Add read_mpidr() function armv8: New MMU setup code allowing to use 48+ bits PA/VA armv8: Add Secure Monitor/Hypervisor Call (SMC/HVC) infrastructure armv8: Add psci.h from the Linux kernel arm: serial: Add ability to use pre-initialized UARTs armv8: cavium: Add the device tree for ThunderX armv8: cavium: Add ThunderX 88xx board definition armv8: cavium: Add an implementation of ATF calling functions armv8: cavium: Get DRAM size from ATF arch/arm/Kconfig | 5 + arch/arm/cpu/armv8/Makefile | 1 + arch/arm/cpu/armv8/cache_v8.c | 79 +++++++ arch/arm/cpu/armv8/fwcall.c | 75 ++++++ arch/arm/cpu/armv8/start.S | 36 +++ arch/arm/dts/Makefile | 1 + arch/arm/dts/thunderx-88xx.dts | 31 +++ arch/arm/dts/thunderx-88xx.dtsi | 363 ++++++++++++++++++++++++++++++ arch/arm/include/asm/armv8/mmu.h | 82 ++++++- arch/arm/include/asm/global_data.h | 3 + arch/arm/include/asm/system.h | 39 ++++ board/cavium/thunderx/Kconfig | 27 +++ board/cavium/thunderx/MAINTAINERS | 6 + board/cavium/thunderx/Makefile | 8 + board/cavium/thunderx/atf.c | 312 +++++++++++++++++++++++++ board/cavium/thunderx/thunderx.c | 102 +++++++++ configs/thunderx_88xx_defconfig | 24 ++ doc/README.arm64 | 35 ++- doc/device-tree-bindings/serial/pl01x.txt | 3 + drivers/serial/serial_pl01x.c | 14 +- include/cavium/atf.h | 22 ++ include/cavium/atf_part.h | 26 +++ include/cavium/thunderx_svc.h | 67 ++++++ include/configs/thunderx_88xx.h | 147 ++++++++++++ include/dm/platform_data/serial_pl01x.h | 2 + include/linux/psci.h | 90 ++++++++ 26 files changed, 1582 insertions(+), 18 deletions(-) create mode 100644 arch/arm/cpu/armv8/fwcall.c create mode 100644 arch/arm/dts/thunderx-88xx.dts create mode 100644 arch/arm/dts/thunderx-88xx.dtsi create mode 100644 board/cavium/thunderx/Kconfig create mode 100644 board/cavium/thunderx/MAINTAINERS create mode 100644 board/cavium/thunderx/Makefile create mode 100644 board/cavium/thunderx/atf.c create mode 100644 board/cavium/thunderx/thunderx.c create mode 100644 configs/thunderx_88xx_defconfig create mode 100644 include/cavium/atf.h create mode 100644 include/cavium/atf_part.h create mode 100644 include/cavium/thunderx_svc.h create mode 100644 include/configs/thunderx_88xx.h create mode 100644 include/linux/psci.h -- 2.1.4

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