November 2016 - U-Boot

[U-Boot] reboot freeze due to wachdog
by Arthur LAMBERT 15 Nov '16

15 Nov '16

I have an issue with reboot on a imx6ul board + the watchdog hardware from uboot. Most of the times the reboot freeze. Not all the time. I already post the issue on freescale community. But uboot from freescale does not use the hardware watchdog. That's why they ask me to post my issue here.. logs of the issue : ... reboot imx2-wdt 20bc000.wdog: Unexpected close: Expect reboot! ALSA: Storing mixer settings... Stopping network...Saving random seed... done. Stopping dropbear sshd: OK Stopping system message bus: done Stopping logging: OK OK OK umount: devtmpfs busy - remounted read-only The system is going down NOW! Sent SIGTERM to all processes Sent SIGKILL to all processes Requesting system reboot imx2-wdt 20bc000.wdog: Device shutdown: Expect reboot! reboot: Restarting system mxc_restart: Watchdog reset failed to assert reset ... I am using the hardware watchdog in uboot like this : ... #define CONFIG_HW_WATCHDOG #define CONFIG_IMX_WATCHDOG #define CONFIG_WATCHDOG_TIMEOUT_MSECS 20000 // 20s ... In the board late init : ... #ifdef CONFIG_HW_WATCHDOG hw_watchdog_init(); #endif ... I have of course a piece of code to feed the watchdog every 5 seconds. The reboot was working perfectly before enabling the watchdog feature on the uboot. Any reason that the hardware watchdog broke the reboot feature ? I found a similar issue : https://community.nxp.com/external-link.jspa?url=http%3A%2F%2Fwww.variscite… By checking their patch on the kernel, I was not able to find a solution for me. They just remove a wdog node in their device tree. Do I need to add something to my device tree ? Thanks, Arthur.

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[U-Boot] [PATCH] spi: cadence_qspi_apb: Use 32 bit indirect write transaction when possible
by Vignesh R 15 Nov '16

15 Nov '16

According to Section 11.15.4.9.2 Indirect Write Controller of K2G SoC TRM SPRUHY8D[1], the external master is only permitted to issue 32-bit data interface writes until the last word of an indirect transfer otherwise indirect writes is known to fails sometimes. So, make sure that QSPI indirect writes are 32 bit sized except for the last write. [1]www.ti.com/lit/ug/spruhy8d/spruhy8d.pdf Signed-off-by: Vignesh R <vigneshr(a)ti.com> --- drivers/spi/cadence_qspi_apb.c | 41 +++++++++++++++++++++++++++++++---------- 1 file changed, 31 insertions(+), 10 deletions(-) diff --git a/drivers/spi/cadence_qspi_apb.c b/drivers/spi/cadence_qspi_apb.c index e285d3c1e761..0115700ef6a7 100644 --- a/drivers/spi/cadence_qspi_apb.c +++ b/drivers/spi/cadence_qspi_apb.c @@ -739,23 +739,44 @@ int cadence_qspi_apb_indirect_write_execute(struct cadence_spi_platdata *plat, { unsigned int page_size = plat->page_size; unsigned int remaining = n_tx; - unsigned int write_bytes; + unsigned int write_bytes = 0; int ret; + /* Handle non-4-byte aligned access to avoid data abort. */ + if ((uintptr_t) txbuf % 4) { + write_bytes = n_tx > 3 ? 4 - ((uintptr_t)txbuf % 4) : n_tx; + /* Configure the indirect read transfer bytes */ + writel(write_bytes, plat->regbase + CQSPI_REG_INDIRECTWRBYTES); + /* Start the indirect write transfer */ + writel(CQSPI_REG_INDIRECTWR_START_MASK, + plat->regbase + CQSPI_REG_INDIRECTWR); + writesb(plat->ahbbase, txbuf, write_bytes); + txbuf += write_bytes; + remaining -= write_bytes; + if (remaining > 0) { + u32 start_addr = readl(plat->regbase + + CQSPI_REG_INDIRECTWRSTARTADDR); + start_addr += write_bytes; + writel(start_addr, plat->regbase + + CQSPI_REG_INDIRECTWRSTARTADDR); + } + } + /* Configure the indirect read transfer bytes */ - writel(n_tx, plat->regbase + CQSPI_REG_INDIRECTWRBYTES); + writel(n_tx - write_bytes, plat->regbase + CQSPI_REG_INDIRECTWRBYTES); - /* Start the indirect write transfer */ - writel(CQSPI_REG_INDIRECTWR_START_MASK, - plat->regbase + CQSPI_REG_INDIRECTWR); + if (remaining > 0) + writel(CQSPI_REG_INDIRECTWR_START_MASK, + plat->regbase + CQSPI_REG_INDIRECTWR); while (remaining > 0) { write_bytes = remaining > page_size ? page_size : remaining; - /* Handle non-4-byte aligned access to avoid data abort. */ - if (((uintptr_t)txbuf % 4) || (write_bytes % 4)) - writesb(plat->ahbbase, txbuf, write_bytes); - else - writesl(plat->ahbbase, txbuf, write_bytes >> 2); + + writesl(plat->ahbbase, txbuf, write_bytes >> 2); + if (write_bytes % 4) + writesb(plat->ahbbase, + txbuf + rounddown(write_bytes, 4), + write_bytes % 4); ret = wait_for_bit("QSPI", plat->regbase + CQSPI_REG_SDRAMLEVEL, CQSPI_REG_SDRAMLEVEL_WR_MASK << -- 2.10.2

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[U-Boot] [PATCH v5 00/21] sf: Updates on flash detection
by Jagan Teki 15 Nov '16

15 Nov '16

Updated spi_flash_info table in sync with Linux, and removed legacy and unsupported code. Changes for v5: - Add dataflash fixes in this series - Rebase to master Changes for v4: - Rebase to master Changes for v3: - New patches - Fix checkpatch.pl - Fix BIT positions in spi.h - Fix ti_qspi.c mode - Fix commit Nit: s/becuase/because Changes for v2: - New patches. Testing: $ git clone git://git.denx.de/u-boot-spi.git $ cd u-boot-spi $ git checkout -b next origin/next Jagan Teki (21): sf: Adopt flash table INFO macro from Linux sf: Simplify lock ops detection code sf: sandbox: Use JEDEC_MFR|ID in id exctract sf: Cleanup spi_flash_info{} sf: Cleanup sf_params sf: nr_sectors -> n_sectors sf: Add SPI_FLASH_MAX_ID_LEN sf: Increase max id length by 1 byte sf: Add INFO6 flash_info macro sf: params: Add S25FS256S_64K spi flash support sf: Remove legacy idcode detection code sf: Remove non-meaningful comments sf: Rename sf_params.c to spi_flash_ids sf: ids: Use small letter's with flash name sf: ids: Use small letter in ext_jedec sf: Rename few local functions spi: Remove dual flash code sf: dataflash: Remove unneeded spi data sf: dataflash: Move flash id detection into jedec_probe sf: dataflash: Fix add_dataflash return logic sf: dataflash: Minor cleanups drivers/mtd/spi/Makefile | 2 +- drivers/mtd/spi/sandbox.c | 11 +- drivers/mtd/spi/sf.c | 4 - drivers/mtd/spi/sf_dataflash.c | 178 ++++++++++++++---------------- drivers/mtd/spi/sf_internal.h | 58 +++++----- drivers/mtd/spi/sf_params.c | 238 ++++++++++++++++++++++------------------ drivers/mtd/spi/spi_flash.c | 226 ++++++++++++-------------------------- drivers/mtd/spi/spi_flash_ids.c | 176 +++++++++++++++++++++++++++++ include/linux/err.h | 5 + include/spi.h | 6 - 10 files changed, 500 insertions(+), 404 deletions(-) create mode 100644 drivers/mtd/spi/spi_flash_ids.c -- 2.7.4

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[U-Boot] [PATCH] cmd/nand.c: Debug additional helpful NAND info
by Ahmed Samir Khalil 15 Nov '16

15 Nov '16

While dealing with large chips (e.g. page: 4KB, OOB:224), we found it helpful to get these additional NAND info by enabling the DEBUG macro instead of full tracing every time and consuming time. Especially about the currently in use scheme for testing & development. Signed-off-by: Ahmed Samir Khalil <engkhalil86(a)gmail.com> --- cmd/nand.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/cmd/nand.c b/cmd/nand.c index c16ec77..ec7f1df 100644 --- a/cmd/nand.c +++ b/cmd/nand.c @@ -283,6 +283,9 @@ usage: static void nand_print_and_set_info(int idx) { +#ifdef DEBUG + unsigned int i; +#endif struct mtd_info *mtd = nand_info[idx]; struct nand_chip *chip = mtd_to_nand(mtd); @@ -298,6 +301,29 @@ static void nand_print_and_set_info(int idx) printf(" options 0x%8x\n", chip->options); printf(" bbt options 0x%8x\n", chip->bbt_options); +#ifdef DEBUG + printf(" Chip delay %7d us\n", chip->chip_delay); + printf(" ECC bytes %8d b\n", nand->ecclayout->eccbytes); + printf(" OOB available %6d b\n\n", nand->ecclayout->oobavail); + + printf(" OOB free = {\n"); + for (i=0; i < nand->ecclayout->oobfree[i].length; i++) { + if( !(nand->ecclayout->oobfree[i].offset<0) ) + printf(" {.offset=%d, ", nand->ecclayout->oobfree[i].offset); + + if( !(nand->ecclayout->oobfree[i].length<0) ) + printf(".length=%d}, \n", nand->ecclayout->oobfree[i].length); + } + + printf(" };\n\n"); + printf(" ECC positions = {\n"); + for (i=0; i < MTD_MAX_ECCPOS_ENTRIES_LARGE; i++) { + if(nand->ecclayout->eccpos[i]>0) + printf("%d, ", nand->ecclayout->eccpos[i]); + } + printf("\n };\n\n"); +#endif + /* Set geometry info */ setenv_hex("nand_writesize", mtd->writesize); setenv_hex("nand_oobsize", mtd->oobsize); -- 2.7.4

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[U-Boot] [PATCH] [resend] net: fman: fix 2.5G SGMII settings
by Shaohui Xie 15 Nov '16

15 Nov '16

The settings for 2.5G SGMII are wrong, which the 2.5G case is missed in set_if_mode(), and the serdes PCS configuration are wrong, this patch uses the correct settings took from Linux. Signed-off-by: Shaohui Xie <Shaohui.Xie(a)nxp.com> --- not sure what was wrong, the patch did not show in patchwork, so resend it. Sorry for the bothering. drivers/net/fm/eth.c | 32 ++++++++++++++++++++++---------- drivers/net/fm/memac.c | 1 + include/fsl_memac.h | 1 + 3 files changed, 24 insertions(+), 10 deletions(-) diff --git a/drivers/net/fm/eth.c b/drivers/net/fm/eth.c index eb8e936..543aaa8 100644 --- a/drivers/net/fm/eth.c +++ b/drivers/net/fm/eth.c @@ -45,9 +45,11 @@ static void dtsec_configure_serdes(struct fm_eth *priv) qsgmii_loop: /* SGMII IF mode + AN enable only for 1G SGMII, not for 2.5G */ - value = PHY_SGMII_IF_MODE_SGMII; - if (!sgmii_2500) - value |= PHY_SGMII_IF_MODE_AN; + value = PHY_SGMII_IF_MODE_SGMII | PHY_SGMII_IF_MODE_AN; + if (sgmii_2500) + value = PHY_SGMII_CR_PHY_RESET | + PHY_SGMII_IF_SPEED_GIGABIT | + PHY_SGMII_IF_MODE_SGMII; memac_mdio_write(&bus, i, MDIO_DEVAD_NONE, 0x14, value); @@ -55,15 +57,24 @@ qsgmii_loop: value = PHY_SGMII_DEV_ABILITY_SGMII; memac_mdio_write(&bus, i, MDIO_DEVAD_NONE, 0x4, value); - /* Adjust link timer for SGMII - - 1.6 ms in units of 8 ns = 2 * 10^5 = 0x30d40 */ - memac_mdio_write(&bus, i, MDIO_DEVAD_NONE, 0x13, 0x3); - memac_mdio_write(&bus, i, MDIO_DEVAD_NONE, 0x12, 0xd40); + if (sgmii_2500) { + /* Adjust link timer for 2.5G SGMII, + * 1.6 ms in units of 3.2 ns: + * 1.6ms / 3.2ns = 5 * 10^5 = 0x7a120. + */ + memac_mdio_write(&bus, i, MDIO_DEVAD_NONE, 0x13, 0x0007); + memac_mdio_write(&bus, i, MDIO_DEVAD_NONE, 0x12, 0xa120); + } else { + /* Adjust link timer for SGMII, + * 1.6 ms in units of 8 ns: + * 1.6ms / 8ns = 2 * 10^5 = 0x30d40. + */ + memac_mdio_write(&bus, i, MDIO_DEVAD_NONE, 0x13, 0x3); + memac_mdio_write(&bus, i, MDIO_DEVAD_NONE, 0x12, 0xd40); + } /* Restart AN */ - value = PHY_SGMII_CR_DEF_VAL; - if (!sgmii_2500) - value |= PHY_SGMII_CR_RESET_AN; + value = PHY_SGMII_CR_DEF_VAL | PHY_SGMII_CR_RESET_AN; memac_mdio_write(&bus, i, MDIO_DEVAD_NONE, 0, value); if ((priv->enet_if == PHY_INTERFACE_MODE_QSGMII) && (i < 3)) { @@ -391,6 +402,7 @@ static int fm_eth_startup(struct fm_eth *fm_eth) /* For some reason we need to set SPEED_100 */ if (((fm_eth->enet_if == PHY_INTERFACE_MODE_SGMII) || + (fm_eth->enet_if == PHY_INTERFACE_MODE_SGMII_2500) || (fm_eth->enet_if == PHY_INTERFACE_MODE_QSGMII)) && mac->set_if_mode) mac->set_if_mode(mac, fm_eth->enet_if, SPEED_100); diff --git a/drivers/net/fm/memac.c b/drivers/net/fm/memac.c index 81a64bf..1b5779c 100644 --- a/drivers/net/fm/memac.c +++ b/drivers/net/fm/memac.c @@ -90,6 +90,7 @@ static void memac_set_interface_mode(struct fsl_enet_mac *mac, if_mode |= (IF_MODE_GMII | IF_MODE_RM); break; case PHY_INTERFACE_MODE_SGMII: + case PHY_INTERFACE_MODE_SGMII_2500: case PHY_INTERFACE_MODE_QSGMII: if_mode &= ~IF_MODE_MASK; if_mode |= (IF_MODE_GMII); diff --git a/include/fsl_memac.h b/include/fsl_memac.h index bed2a40..431c2a0 100644 --- a/include/fsl_memac.h +++ b/include/fsl_memac.h @@ -226,6 +226,7 @@ struct memac { #define PHY_SGMII_CR_PHY_RESET 0x8000 #define PHY_SGMII_CR_RESET_AN 0x0200 #define PHY_SGMII_CR_DEF_VAL 0x1140 +#define PHY_SGMII_IF_SPEED_GIGABIT 0x0008 #define PHY_SGMII_DEV_ABILITY_SGMII 0x4001 #define PHY_SGMII_IF_MODE_AN 0x0002 #define PHY_SGMII_IF_MODE_SGMII 0x0001 -- 2.1.0.27.g96db324

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[U-Boot] [PATCH] net: write enetaddr down to hardware on env_callback
by Marek Vasut 15 Nov '16

15 Nov '16

If mac-address is changed using "setenv ethaddr ...." command the new mac-adress also must be written into the responsible ethernet driver. This fixes the legacy ethernet handling. Signed-off-by: Marek Vasut <marex(a)denx.de> Cc: Hannes Schmelzer <oe5hpm(a)oevsv.at> Cc: Joe Hershberger <joe.hershberger(a)ni.com> Cc: Tom Rini <trini(a)konsulko.com> --- net/eth_legacy.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/eth_legacy.c b/net/eth_legacy.c index d6d7cee..1354f49 100644 --- a/net/eth_legacy.c +++ b/net/eth_legacy.c @@ -118,6 +118,7 @@ static int on_ethaddr(const char *name, const char *value, enum env_op op, case env_op_create: case env_op_overwrite: eth_parse_enetaddr(value, dev->enetaddr); + eth_write_hwaddr(dev, "eth", dev->index); break; case env_op_delete: memset(dev->enetaddr, 0, 6); -- 2.9.3

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[U-Boot] [PATCH v1 0/3] net: macb: Add option and clock support
by Wenyou Yang 15 Nov '16

15 Nov '16

The CONFIG_MACB option is added in KConfig to be used to select the Cadence MACB Ethernet driver, and the clock is supported. Wenyou Yang (3): net: Kconfig: Add CONFIG_MACB option net: macb: Add the clock support net: macb: Remove redundant #ifdef CONFIG_DM_ETH drivers/net/Kconfig | 10 ++++++++ drivers/net/macb.c | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++--- 2 files changed, 77 insertions(+), 4 deletions(-) -- 2.7.4

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[U-Boot] [PATCH] net: use random ethernet address if invalid and not zero
by Michal Simek 15 Nov '16

15 Nov '16

From: Siva Durga Prasad Paladugu <siva.durga.paladugu(a)xilinx.com> Use random ethernet address if the ethernet address found is invalid, not zero and config for random address is defined. Signed-off-by: Siva Durga Prasad Paladugu <sivadur(a)xilinx.com> Signed-off-by: Michal Simek <michal.simek(a)xilinx.com> --- net/eth-uclass.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/eth-uclass.c b/net/eth-uclass.c index a32961e6ceaa..1d130110890e 100644 --- a/net/eth-uclass.c +++ b/net/eth-uclass.c @@ -512,7 +512,8 @@ static int eth_post_probe(struct udevice *dev) eth_setenv_enetaddr_by_index("eth", dev->seq, pdata->enetaddr); printf("\nWarning: %s using MAC address from ROM\n", dev->name); - } else if (is_zero_ethaddr(pdata->enetaddr)) { + } else if (is_zero_ethaddr(pdata->enetaddr) || + !is_valid_ethaddr(pdata->enetaddr)) { #ifdef CONFIG_NET_RANDOM_ETHADDR net_random_ethaddr(pdata->enetaddr); printf("\nWarning: %s (eth%d) using random MAC address - %pM\n", -- 1.9.1

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[U-Boot] [PATCH v4 0/7] toradex: config block handling
by Marcel Ziswiler 15 Nov '16

15 Nov '16

This series integrates Toradex factory configuration block handling. The config block is a data structure which gets stored to flash during production testing. The structure holds such information as board resp. hardware revision, product ID and serial number which is used as the NIC part of the Ethernet MAC address as well. The config block will be read upon boot by the show_board_info() function, displayed as part of the board information and passed to Linux via device tree or ATAGs. Changes in v4: - add various peoples acked- resp. reviewed-bys with which it now hopefully could be pulled in ASAP Changes in v3: - introduce new patch dropping unused CONFIG_CUSTOM_BOARDINFO by reverting commit a9ad18c9d5fe2554753b0f9a52adfd5ebce61147 - introduce new patch making show_board_info() a weak function which allows for custom board specific implementations thereof - fixup deactivation of CONFIG_DISPLAY_BOARDINFO in favour of CONFIG_DISPLAY_BOARDINFO_LATE which also displays on the LCD after recent move thereof to Kconfig - use custom show_board_info() rather than checkboard() and checkboard() rather than checkboard_fallback() - also reword commit message accordingly - use checkboard() rather than checkboard_fallback() - drop CUSTOM_BOARDINFO - drop patch 1 'colibri_imx7/vf: move to custom checkboard_fallback()' in favour of Stefan's proposed solution Changes in v2: - fixed common.h include mess in board/toradex/common by renaming common* to tdx-common - renamed TRDX to TDX and trdx to tdx as in common use internally - consolidated makefiles and changed copyright message - renamed configblock* to tdx-cfg-block* analogous to Kconfig symbols - moved board/toradex/common/Kconfig sourcing from arch/arm/Kconfig into our own board Kconfig files - use a named choice for the config block location for above to work without issuing any warnings (undocumented kbuild feature curtsey Arnaud Lacombe) - added CUSTOM_BOARDINFO into our common Kconfig to avoid recent no_new_adhoc_configs_check error - add Max' patch colibri_vf: usb gadget: toradex pid is now set generically Marcel Ziswiler (6): Revert "generic-board: allow showing custom board info" generic-board: make show_board_info a weak function apalis/colibri_t20/t30: deactivate displaying board info toradex: config block handling apalis/colibri_imx7/pxa270/t20/t30/vf: integrate config block handling apalis/colibri_t30: move environment location Max Krummenacher (1): colibri_vf: usb gadget: toradex pid is now set generically board/toradex/apalis_t30/Kconfig | 18 + board/toradex/apalis_t30/apalis_t30.c | 12 +- board/toradex/colibri_imx7/Kconfig | 16 + board/toradex/colibri_pxa270/Kconfig | 11 + board/toradex/colibri_pxa270/colibri_pxa270.c | 8 + board/toradex/colibri_t20/Kconfig | 11 + board/toradex/colibri_t20/colibri_t20.c | 13 + board/toradex/colibri_t30/Kconfig | 18 + board/toradex/colibri_t30/colibri_t30.c | 9 +- board/toradex/colibri_vf/Kconfig | 14 + board/toradex/colibri_vf/colibri_vf.c | 16 - board/toradex/common/Kconfig | 76 ++++ board/toradex/common/Makefile | 11 + board/toradex/common/tdx-cfg-block.c | 544 ++++++++++++++++++++++++++ board/toradex/common/tdx-cfg-block.h | 68 ++++ board/toradex/common/tdx-common.c | 168 ++++++++ board/toradex/common/tdx-common.h | 13 + common/board_info.c | 4 +- configs/apalis_t30_defconfig | 1 + configs/colibri_t20_defconfig | 1 + configs/colibri_t30_defconfig | 1 + configs/colibri_vf_defconfig | 1 + include/configs/apalis_t30.h | 11 +- include/configs/colibri_imx7.h | 6 +- include/configs/colibri_pxa270.h | 6 +- include/configs/colibri_t20.h | 2 +- include/configs/colibri_t30.h | 11 +- include/configs/colibri_vf.h | 13 +- scripts/config_whitelist.txt | 5 - 29 files changed, 1041 insertions(+), 47 deletions(-) create mode 100644 board/toradex/common/Kconfig create mode 100644 board/toradex/common/Makefile create mode 100644 board/toradex/common/tdx-cfg-block.c create mode 100644 board/toradex/common/tdx-cfg-block.h create mode 100644 board/toradex/common/tdx-common.c create mode 100644 board/toradex/common/tdx-common.h -- 2.5.5

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[U-Boot] [PATCH v4 00/14] efi: x86: Add EFI hello world and loader support for x86
by Simon Glass 15 Nov '16

15 Nov '16

This series adds EFI loader support for x86. Since U-Boot already supports running as an EFI app (and as a payload) this is relatively straightforward, requiring just moving files into place and updating a few compiler flags. One problem with the EFI loader is that it lacks even rudimentary test support within U-Boot. At present the only way to test it is to boot an EFI application. As a step towards correcting this, this series also adds support for a 'hello world' test program which can be used to make sure that EFI loader support works correctly on a supported architecture. It is only a very simple program (it makes just two API calls!) but it does provide a sanity check and can be expanded as needed. No attempt is made to create a pytest with this, but it should be fairly straightforward to do so. Changes in v4: - Move hello world test program into new patch - Add new patch to add EFI app support - Add new patch to add EFI app support on aarch64 - Use the build-generated 'hello world' program instead of a binary blob - Add new patch to adjust EFI files support efi_loader - Drop the binary 'hello world' program Changes in v3: - Include a link to the program instead of adding it to the tree - Fix several typos - Align backslashes to the same column Changes in v2: - Add new patch to tidy up selection of building the EFI stub - Remove EFI support from README.x86 TODO list Simon Glass (14): x86: Correct a build warning in x86 tables efi: Correct cache flush alignment efi: Fix debug message address format x86: Tidy up selection of building the EFI stub efi: Makefile: Export variables for use with EFI efi: Add support for a hello world test program elf: arm: Add a few ARM relocation types efi: arm: Add EFI app support efi: arm: Add aarch64 EFI app support efi: arm: Enable the hello world test program x86: Move efi .lds files into the 'lib' directory x86: Move efi .S files into the 'lib' directory efi: x86: Adjust EFI files support efi_loader x86: Enable EFI loader support Makefile | 11 +- arch/arm/config.mk | 7 ++ arch/arm/cpu/armv8/config.mk | 4 + arch/arm/lib/Makefile | 10 ++ arch/arm/lib/crt0_aarch64_efi.S | 135 ++++++++++++++++++++ arch/arm/lib/crt0_arm_efi.S | 138 +++++++++++++++++++++ arch/arm/lib/elf_aarch64_efi.lds | 70 +++++++++++ arch/arm/lib/elf_arm_efi.lds | 70 +++++++++++ arch/arm/lib/reloc_aarch64_efi.c | 87 +++++++++++++ arch/arm/lib/reloc_arm_efi.c | 66 ++++++++++ arch/arm/lib/relocate.S | 3 +- arch/arm/lib/relocate_64.S | 3 +- arch/x86/config.mk | 20 ++- arch/x86/lib/Makefile | 23 ++++ .../lib/{efi/crt0-efi-ia32.S => crt0_ia32_efi.S} | 0 .../{efi/crt0-efi-x86_64.S => crt0_x86_64_efi.S} | 0 arch/x86/lib/efi/Makefile | 18 --- arch/x86/{cpu/efi => lib}/elf_ia32_efi.lds | 2 - arch/x86/{cpu/efi => lib}/elf_x86_64_efi.lds | 2 - .../x86/lib/{efi/reloc_ia32.c => reloc_ia32_efi.c} | 0 .../lib/{efi/reloc_x86_64.c => reloc_x86_64_efi.c} | 0 arch/x86/lib/tables.c | 2 + cmd/Kconfig | 10 ++ cmd/bootefi.c | 29 +++-- configs/efi-x86_defconfig | 1 + configs/qemu-x86_efi_payload64_defconfig | 1 + configs/stm32f429-discovery_defconfig | 1 + doc/README.efi | 22 ++++ doc/README.x86 | 1 - include/asm-generic/sections.h | 2 + include/efi.h | 7 +- include/elf.h | 13 ++ lib/efi/Makefile | 4 +- lib/efi_loader/Kconfig | 2 +- lib/efi_loader/Makefile | 4 + lib/efi_loader/efi_image_loader.c | 3 +- lib/efi_loader/helloworld.c | 24 ++++ scripts/Makefile.lib | 33 +++++ 38 files changed, 787 insertions(+), 41 deletions(-) create mode 100644 arch/arm/lib/crt0_aarch64_efi.S create mode 100644 arch/arm/lib/crt0_arm_efi.S create mode 100644 arch/arm/lib/elf_aarch64_efi.lds create mode 100644 arch/arm/lib/elf_arm_efi.lds create mode 100644 arch/arm/lib/reloc_aarch64_efi.c create mode 100644 arch/arm/lib/reloc_arm_efi.c rename arch/x86/lib/{efi/crt0-efi-ia32.S => crt0_ia32_efi.S} (100%) rename arch/x86/lib/{efi/crt0-efi-x86_64.S => crt0_x86_64_efi.S} (100%) rename arch/x86/{cpu/efi => lib}/elf_ia32_efi.lds (98%) rename arch/x86/{cpu/efi => lib}/elf_x86_64_efi.lds (98%) rename arch/x86/lib/{efi/reloc_ia32.c => reloc_ia32_efi.c} (100%) rename arch/x86/lib/{efi/reloc_x86_64.c => reloc_x86_64_efi.c} (100%) create mode 100644 lib/efi_loader/helloworld.c -- 2.8.0.rc3.226.g39d4020

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