December 2017 - U-Boot

[U-Boot] [PATCH] ARM: pxa: Remove unused ifdefs
by Tuomas Tynkkynen 13 Dec '17

13 Dec '17

These ifdefs are protecting #include statements for files that have never existed. AFAICT this hardware.h has been copied from the kernel and the ifdefs have never served a role in U-Boot, so delete them. Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen(a)iki.fi> --- arch/arm/include/asm/arch-pxa/hardware.h | 29 ----------------------------- scripts/config_whitelist.txt | 6 ------ 2 files changed, 35 deletions(-) diff --git arch/arm/include/asm/arch-pxa/hardware.h arch/arm/include/asm/arch-pxa/hardware.h index e671c143ac..6d0023d7b8 100644 --- arch/arm/include/asm/arch-pxa/hardware.h +++ arch/arm/include/asm/arch-pxa/hardware.h @@ -79,33 +79,4 @@ #endif - -/* - * Implementation specifics - */ - -#ifdef CONFIG_ARCH_LUBBOCK -#include "lubbock.h" -#endif - -#ifdef CONFIG_ARCH_PXA_IDP -#include "idp.h" -#endif - -#ifdef CONFIG_ARCH_PXA_CERF -#include "cerf.h" -#endif - -#ifdef CONFIG_ARCH_CSB226 -#include "csb226.h" -#endif - -#ifdef CONFIG_ARCH_INNOKOM -#include "innokom.h" -#endif - -#ifdef CONFIG_ARCH_PLEB -#include "pleb.h" -#endif - #endif /* _ASM_ARCH_HARDWARE_H */ diff --git scripts/config_whitelist.txt scripts/config_whitelist.txt index d8d43756b4..b6a1233e82 100644 --- scripts/config_whitelist.txt +++ scripts/config_whitelist.txt @@ -45,18 +45,12 @@ CONFIG_APUS_FAST_EXCEPT CONFIG_AP_SH4A_4A CONFIG_ARCH_ADPAG101P CONFIG_ARCH_CPU_INIT -CONFIG_ARCH_CSB226 CONFIG_ARCH_HAS_ILOG2_U32 CONFIG_ARCH_HAS_ILOG2_U64 -CONFIG_ARCH_INNOKOM CONFIG_ARCH_KIRKWOOD -CONFIG_ARCH_LUBBOCK CONFIG_ARCH_MAP_SYSMEM CONFIG_ARCH_OMAP4 CONFIG_ARCH_ORION5X -CONFIG_ARCH_PLEB -CONFIG_ARCH_PXA_CERF -CONFIG_ARCH_PXA_IDP CONFIG_ARCH_RMOBILE_BOARD_STRING CONFIG_ARCH_RMOBILE_EXTRAM_BOOT CONFIG_ARCH_TEGRA -- 2.15.0

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[U-Boot] [PATCH v2] test: py: Add an option to skip sleep test
by Michal Simek 13 Dec '17

13 Dec '17

Some QEMUs have a problem with time setup that's why sleep test is failing. Introduce env__sleep_accurate boardenv variable to have an option to skip sleep test. Signed-off-by: Michal Simek <michal.simek(a)xilinx.com> --- Changes in v2: - Remove unrelated zc706 change Changes in v1: - Change subject line and patch description - Move from RFC to regular patch - Remove boardidentity marker and use variable instead test/py/tests/test_sleep.py | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/test/py/tests/test_sleep.py b/test/py/tests/test_sleep.py index 64e057132622..ccef24d7f7b8 100644 --- a/test/py/tests/test_sleep.py +++ b/test/py/tests/test_sleep.py @@ -5,10 +5,23 @@ import pytest import time +""" +Note: This test doesn't rely on boardenv_* configuration values but they can +change test behavior. + +# Setup env__sleep_accurate to False if time is not accurate on your platform +env__sleep_accurate = False + +""" + def test_sleep(u_boot_console): """Test the sleep command, and validate that it sleeps for approximately the correct amount of time.""" + sleep_skip = u_boot_console.config.env.get('env__sleep_accurate', True) + if not sleep_skip: + pytest.skip('sleep is not accurate') + if u_boot_console.config.buildconfig.get('config_cmd_misc', 'n') != 'y': pytest.skip('sleep command not supported') # 3s isn't too long, but is enough to cross a few second boundaries. -- 1.9.1

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[U-Boot] [PATCH] test/py: gpt: update size of gpt partition
by Patrick Delaunay 13 Dec '17

13 Dec '17

- avoid disturbing 0MiB partition size (in fact < 1MiB) - test overlap limit between part1 and part2 - test gpt write with data with modifier 'M' for MiB Signed-off-by: Patrick Delaunay <patrick.delaunay(a)st.com> --- test ok on v2018.01-rc1 ./test/py/test.py -B sandbox => test/py/tests/test_gpt.py ....... Modification was initially proposed by Stephen Warren in review of [PATCH v1 1/3] test/py: gpt: update test_gpt From: Stephen Warren [mailto:swarren@wwwdotorg.org] If you're looking for more things to change(!), perhaps change the sgdisk commands so that the partitions are big enough that 'gpt read host 0' says something other than 'size 0MiB' for the partitions; when I saw that, I was initially rather confused until I realized that the partitions were less than 1MiB! Patrick Delaunay wrote: I don't really looking... but I agree: size 0MiB is confusing, I had the same reaction the first time. So I will propose something when this serie will be accepted, just update the test to have 2 partitions with different size and > 1MiB. test/py/tests/test_gpt.py | 32 +++++++++++++++++--------------- 1 file changed, 17 insertions(+), 15 deletions(-) diff --git a/test/py/tests/test_gpt.py b/test/py/tests/test_gpt.py index 4329b69..886df43 100644 --- a/test/py/tests/test_gpt.py +++ b/test/py/tests/test_gpt.py @@ -44,9 +44,11 @@ class GptTestDiskImage(object): cmd = ('sgdisk', '-U', '375a56f7-d6c9-4e81-b5f0-09d41ca89efe', persistent) u_boot_utils.run_and_log(u_boot_console, cmd) - cmd = ('sgdisk', '--new=1:2048:2560', '-c 1:part1', persistent) + # part1 offset 1MB size 1MB + cmd = ('sgdisk', '--new=1:2048:4095', '-c 1:part1', persistent) + # part2 offset 2MB size 1.5MB u_boot_utils.run_and_log(u_boot_console, cmd) - cmd = ('sgdisk', '--new=2:4096:4608', '-c 2:part2', persistent) + cmd = ('sgdisk', '--new=2:4096:7167', '-c 2:part2', persistent) u_boot_utils.run_and_log(u_boot_console, cmd) cmd = ('sgdisk', '-l', persistent) u_boot_utils.run_and_log(u_boot_console, cmd) @@ -76,13 +78,13 @@ def test_gpt_read(state_disk_image, u_boot_console): u_boot_console.run_command('host bind 0 ' + state_disk_image.path) output = u_boot_console.run_command('gpt read host 0') - assert 'Start 1MiB, size 0MiB' in output + assert 'Start 1MiB, size 1MiB' in output assert 'Block size 512, name part1' in output - assert 'Start 2MiB, size 0MiB' in output + assert 'Start 2MiB, size 1MiB' in output assert 'Block size 512, name part2' in output output = u_boot_console.run_command('part list host 0') - assert '0x00000800 0x00000a00 "part1"' in output - assert '0x00001000 0x00001200 "part2"' in output + assert '0x00000800 0x00000fff "part1"' in output + assert '0x00001000 0x00001bff "part2"' in output @pytest.mark.boardspec('sandbox') @pytest.mark.buildconfigspec('cmd_gpt') @@ -133,8 +135,8 @@ def test_gpt_rename_partition(state_disk_image, u_boot_console): output = u_boot_console.run_command('gpt read host 0') assert 'name second' in output output = u_boot_console.run_command('part list host 0') - assert '0x00000800 0x00000a00 "first"' in output - assert '0x00001000 0x00001200 "second"' in output + assert '0x00000800 0x00000fff "first"' in output + assert '0x00001000 0x00001bff "second"' in output @pytest.mark.boardspec('sandbox') @pytest.mark.buildconfigspec('cmd_gpt') @@ -146,12 +148,12 @@ def test_gpt_swap_partitions(state_disk_image, u_boot_console): u_boot_console.run_command('host bind 0 ' + state_disk_image.path) output = u_boot_console.run_command('part list host 0') - assert '0x00000800 0x00000a00 "first"' in output - assert '0x00001000 0x00001200 "second"' in output + assert '0x00000800 0x00000fff "first"' in output + assert '0x00001000 0x00001bff "second"' in output u_boot_console.run_command('gpt swap host 0 first second') output = u_boot_console.run_command('part list host 0') - assert '0x00000800 0x00000a00 "second"' in output - assert '0x00001000 0x00001200 "first"' in output + assert '0x00000800 0x00000fff "second"' in output + assert '0x00001000 0x00001bff "first"' in output @pytest.mark.boardspec('sandbox') @pytest.mark.buildconfigspec('cmd_gpt') @@ -165,10 +167,10 @@ def test_gpt_write(state_disk_image, u_boot_console): assert 'Writing GPT: success!' in output output = u_boot_console.run_command('part list host 0') assert '0x00000022 0x00001fde "all"' in output - output = u_boot_console.run_command('gpt write host 0 "uuid_disk=375a56f7-d6c9-4e81-b5f0-09d41ca89efe;name=first,start=0x100000,size=0x40200;name=second,start=0x200000,size=0x40200;"') + output = u_boot_console.run_command('gpt write host 0 "uuid_disk=375a56f7-d6c9-4e81-b5f0-09d41ca89efe;name=first,start=1M,size=1M;name=second,start=0x200000,size=0x180000;"') assert 'Writing GPT: success!' in output output = u_boot_console.run_command('part list host 0') - assert '0x00000800 0x00000a00 "first"' in output - assert '0x00001000 0x00001200 "second"' in output + assert '0x00000800 0x00000fff "first"' in output + assert '0x00001000 0x00001bff "second"' in output output = u_boot_console.run_command('gpt guid host 0') assert '375a56f7-d6c9-4e81-b5f0-09d41ca89efe' in output -- 2.7.4

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[U-Boot] [PATCH V2] SPL: Add FIT data-position property support
by Peng Fan 13 Dec '17

13 Dec '17

For external data, FIT has a optional property "data-position" which can set the external data to a fixed offset to FIT beginning. Add the support for this property in SPL FIT. Signed-off-by: Ye Li <ye.li(a)nxp.com> Signed-off-by: Peng Fan <peng.fan(a)nxp.com> Reviewed-by: Simon Glass <sjg(a)chromium.org> Reviewed-by: Tomas Melin <tomas.melin(a)vaisala.com> Cc: Pantelis Antoniou <pantelis.antoniou(a)konsulko.com> Cc: "Andrew F. Davis" <afd(a)ti.com> Cc: Igor Grinberg <grinberg(a)compulab.co.il> Cc: "tomas.melin(a)vaisala.com" <tomas.melin(a)vaisala.com> Cc: Kever Yang <kever.yang(a)rock-chips.com> Cc: Andre Przywara <andre.przywara(a)arm.com> Cc: York Sun <york.sun(a)nxp.com> Cc: Lokesh Vutla <lokeshvutla(a)ti.com> Cc: "Cooper Jr., Franklin" <fcooper(a)ti.com> Cc: George McCollister <george.mccollister(a)gmail.com> Cc: Tuomas Tynkkynen <tuomas.tynkkynen(a)iki.fi> Cc: Jean-Jacques Hiblot <jjhiblot(a)ti.com> Cc: Rick Altherr <raltherr(a)google.com> Cc: Tom Rini <trini(a)konsulko.com> --- V2: Add review tags Per York's comments, add a piece text in source_file_format.txt. common/image-fit.c | 25 +++++++++++++++++++++++++ common/spl/spl_fit.c | 11 +++++++++-- doc/uImage.FIT/source_file_format.txt | 3 ++- include/image.h | 3 +++ 4 files changed, 39 insertions(+), 3 deletions(-) diff --git a/common/image-fit.c b/common/image-fit.c index 7f17fd1410..b785d8a36e 100644 --- a/common/image-fit.c +++ b/common/image-fit.c @@ -806,6 +806,31 @@ int fit_image_get_data_offset(const void *fit, int noffset, int *data_offset) return 0; } +/** + * Get 'data-position' property from a given image node. + * + * @fit: pointer to the FIT image header + * @noffset: component image node offset + * @data_position: holds the data-position property + * + * returns: + * 0, on success + * -ENOENT if the property could not be found + */ +int fit_image_get_data_position(const void *fit, int noffset, + int *data_position) +{ + const fdt32_t *val; + + val = fdt_getprop(fit, noffset, FIT_DATA_POSITION_PROP, NULL); + if (!val) + return -ENOENT; + + *data_position = fdt32_to_cpu(*val); + + return 0; +} + /** * Get 'data-size' property from a given image node. * diff --git a/common/spl/spl_fit.c b/common/spl/spl_fit.c index 72ae8f4c50..cc07fbc8a0 100644 --- a/common/spl/spl_fit.c +++ b/common/spl/spl_fit.c @@ -173,6 +173,7 @@ static int spl_load_fit_image(struct spl_load_info *info, ulong sector, int align_len = ARCH_DMA_MINALIGN - 1; uint8_t image_comp = -1, type = -1; const void *data; + bool external_data = false; if (IS_ENABLED(CONFIG_SPL_OS_BOOT) && IS_ENABLED(CONFIG_SPL_GZIP)) { if (fit_image_get_comp(fit, node, &image_comp)) @@ -189,9 +190,15 @@ static int spl_load_fit_image(struct spl_load_info *info, ulong sector, if (fit_image_get_load(fit, node, &load_addr)) load_addr = image_info->load_addr; - if (!fit_image_get_data_offset(fit, node, &offset)) { - /* External data */ + if (!fit_image_get_data_position(fit, node, &offset)) { + external_data = true; + } else if (!fit_image_get_data_offset(fit, node, &offset)) { offset += base_offset; + external_data = true; + } + + if (external_data) { + /* External data */ if (fit_image_get_data_size(fit, node, &len)) return -ENOENT; diff --git a/doc/uImage.FIT/source_file_format.txt b/doc/uImage.FIT/source_file_format.txt index 6f727a1e8a..88663a161d 100644 --- a/doc/uImage.FIT/source_file_format.txt +++ b/doc/uImage.FIT/source_file_format.txt @@ -288,7 +288,8 @@ In this case the 'data' property is omitted. Instead you can use: The 'data-offset' property can be substituted with 'data-position', which defines an absolute position or address as the offset. This is helpful when -booting U-Boot proper before performing relocation. +booting U-Boot proper before performing relocation. Pass '-p [offset]' to +mkimage to enable 'data-position'. Normal kernel FIT image has data embedded within FIT structure. U-Boot image for SPL boot has external data. Existence of 'data-offset' can be used to diff --git a/include/image.h b/include/image.h index e9c18ce403..a128a623e5 100644 --- a/include/image.h +++ b/include/image.h @@ -887,6 +887,7 @@ int bootz_setup(ulong image, ulong *start, ulong *end); /* image node */ #define FIT_DATA_PROP "data" +#define FIT_DATA_POSITION_PROP "data-position" #define FIT_DATA_OFFSET_PROP "data-offset" #define FIT_DATA_SIZE_PROP "data-size" #define FIT_TIMESTAMP_PROP "timestamp" @@ -968,6 +969,8 @@ int fit_image_get_entry(const void *fit, int noffset, ulong *entry); int fit_image_get_data(const void *fit, int noffset, const void **data, size_t *size); int fit_image_get_data_offset(const void *fit, int noffset, int *data_offset); +int fit_image_get_data_position(const void *fit, int noffset, + int *data_position); int fit_image_get_data_size(const void *fit, int noffset, int *data_size); int fit_image_hash_get_algo(const void *fit, int noffset, char **algo); -- 2.14.1

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[U-Boot] [PATCH] ARM: omap3_logic: Enable NAND unlocking during Falcon mode
by Adam Ford 13 Dec '17

13 Dec '17

Falcon mode was already working with SD card. This enables the unlocking of NAND to allow the NAND read & write. This also expands the README file based on the am335x describing how to setup Falcon mode. Signed-off-by: Adam Ford <aford173(a)gmail.com> diff --git a/board/logicpd/omap3som/README b/board/logicpd/omap3som/README index 06b3998..b77b3d6 100644 --- a/board/logicpd/omap3som/README +++ b/board/logicpd/omap3som/README @@ -17,3 +17,46 @@ This step is optional, but should you want to change the default to the SOM-LV, make distclean make omap3_logic_defconfig +Falcon Mode: FAT SD cards +========================= + +In this case the additional file is written to the filesystem. In this +example we assume that the uImage and device tree to be used are already on +the FAT filesystem (only the uImage MUST be for this to function +afterwards) along with a Falcon Mode aware MLO and the FAT partition has +already been created and marked bootable: + +U-Boot # mmc rescan +# Load kernel and device tree into memory, perform export +U-Boot # fatload mmc 0 ${loadaddr} uImage +U-Boot # run loadfdt +U-Boot # setenv optargs quiet +U-Boot # run mmcargs +U-Boot # run common_bootargs +U-Boot # spl export fdt ${loadaddr} - ${fdtaddr} + +This will print a number of lines and then end with something like: + Loading Device Tree to 8dec9000, end 8dee0295 ... OK + +So then note the starting address and write the args to mmc/sd: + +U-Boot # fatwrite mmc 0:1 0x8dec9000 args 0x20000 + +The size of 0x20000 matches the CMD_SPL_WRITE_SIZE. + +Falcon Mode: NAND +================= + +In this case the additional data is written to another partition of the +NAND. In this example we assume that the uImage and device tree to be are +already located on the NAND somewhere (such as filesystem or mtd partition) +along with a Falcon Mode aware MLO written to the correct locations for +booting and mtdparts have been configured correctly for the board: + +U-Boot # nand read ${loadaddr} kernel +U-Boot # load nand rootfs ${fdtaddr} /boot/am335x-evm.dtb +U-Boot # run nandargs +U-Boot # run common_bootargs +U-Boot # spl export fdt ${loadaddr} - ${fdtaddr} +U-Boot # nand erase.part u-boot-spl-os +U-Boot # nand write ${fdtaddr} u-boot-spl-os diff --git a/board/logicpd/omap3som/omap3logic.c b/board/logicpd/omap3som/omap3logic.c index 4935a49..fc8a8f2 100644 --- a/board/logicpd/omap3som/omap3logic.c +++ b/board/logicpd/omap3som/omap3logic.c @@ -114,6 +114,47 @@ void get_board_mem_timings(struct board_sdrc_timings *timings) timings->ctrlb = MICRON_V_ACTIMB_200; timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz; } + +#define GPMC_NAND_COMMAND_0 (OMAP34XX_GPMC_BASE + 0x7c) +#define GPMC_NAND_DATA_0 (OMAP34XX_GPMC_BASE + 0x84) +#define GPMC_NAND_ADDRESS_0 (OMAP34XX_GPMC_BASE + 0x80) + +void spl_board_prepare_for_linux(void) +{ + /* The Micron NAND starts locked which + * prohibits mounting the NAND as RW + * The following commands are what unlocks + * the NAND to become RW Falcon Mode does not + * have as many smarts as U-Boot, but Logic PD + * only makes NAND with 512MB so these hard coded + * values should work for all current models + */ + + writeb(0x70, GPMC_NAND_COMMAND_0); + writeb(-1, GPMC_NAND_DATA_0); + writeb(0x7a, GPMC_NAND_COMMAND_0); + writeb(0x00, GPMC_NAND_ADDRESS_0); + writeb(0x00, GPMC_NAND_ADDRESS_0); + writeb(0x00, GPMC_NAND_ADDRESS_0); + writeb(-1, GPMC_NAND_COMMAND_0); + + /* Begin address 0 */ + writeb(NAND_CMD_UNLOCK1, 0x6e00007c); + writeb(0x00, GPMC_NAND_ADDRESS_0); + writeb(0x00, GPMC_NAND_ADDRESS_0); + writeb(0x00, GPMC_NAND_ADDRESS_0); + writeb(-1, GPMC_NAND_DATA_0); + + /* Ending address at the end of Flash */ + writeb(NAND_CMD_UNLOCK2, GPMC_NAND_COMMAND_0); + writeb(0xc0, GPMC_NAND_ADDRESS_0); + writeb(0xff, GPMC_NAND_ADDRESS_0); + writeb(0x03, GPMC_NAND_ADDRESS_0); + writeb(-1, GPMC_NAND_DATA_0); + writeb(0x79, GPMC_NAND_COMMAND_0); + writeb(-1, GPMC_NAND_DATA_0); + writeb(-1, GPMC_NAND_DATA_0); +} #endif #ifdef CONFIG_USB_MUSB_OMAP2PLUS -- 2.7.4

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[U-Boot] [PATCH] ARM: omap3_logic: Unlock NAND automatically in U-Boot
by Adam Ford 13 Dec '17

13 Dec '17

The Micron Flash is locked by default. This will automaticlly unlock so manually unlocking is unnecessary in U-Boot. Signed-off-by: Adam Ford <aford173(a)gmail.com> diff --git a/board/logicpd/omap3som/omap3logic.c b/board/logicpd/omap3som/omap3logic.c index 1da9e38..4935a49 100644 --- a/board/logicpd/omap3som/omap3logic.c +++ b/board/logicpd/omap3som/omap3logic.c @@ -207,6 +207,16 @@ int board_init(void) } #ifdef CONFIG_BOARD_LATE_INIT + +static void unlock_nand(void) +{ + int dev = nand_curr_device; + struct mtd_info *mtd; + + mtd = get_nand_dev_by_index(dev); + nand_unlock(mtd, 0, mtd->size, 0); +} + int board_late_init(void) { struct board_id *board; @@ -256,6 +266,10 @@ int board_late_init(void) /* restore hsusb0_data5 pin as hsusb0_data5 */ MUX_VAL(CP(HSUSB0_DATA5), (IEN | PTD | DIS | M0)); + +#ifdef CONFIG_CMD_NAND_LOCK_UNLOCK + unlock_nand(); +#endif return 0; } #endif diff --git a/include/configs/omap3_logic.h b/include/configs/omap3_logic.h index 3ecfb58..b095814 100644 --- a/include/configs/omap3_logic.h +++ b/include/configs/omap3_logic.h @@ -93,7 +93,6 @@ #define CONFIG_PREBOOT \ "setenv preboot;" \ - "nand unlock;" \ "saveenv;" #define CONFIG_EXTRA_ENV_SETTINGS \ @@ -192,7 +191,6 @@ "tftpboot $loadaddr zImage;" \ "bootz $loadaddr\0" \ "nandbootcommon=echo 'Booting kernel from NAND...';" \ - "nand unlock;" \ "run nandargs;" \ "run common_bootargs;" \ "run dump_bootargs;" \ -- 2.7.4

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[U-Boot] [PATCH] omap3_logic: Increase CMD_SPL_WRITE_SIZE
by Adam Ford 13 Dec '17

13 Dec '17

The SPL-OS partition is 0x20000, so let's make CONFIG_CMD_SPL_WRITE_SIZE same size. This should allow for better falcon mode operation. Signed-off-by: Adam Ford <aford173(a)gmail.com> diff --git a/configs/omap3_logic_defconfig b/configs/omap3_logic_defconfig index 8801268..db72e6f 100644 --- a/configs/omap3_logic_defconfig +++ b/configs/omap3_logic_defconfig @@ -17,6 +17,7 @@ CONFIG_FASTBOOT_BUF_ADDR=0x82000000 # CONFIG_CMD_IMI is not set CONFIG_CMD_SPL=y CONFIG_CMD_SPL_NAND_OFS=0x240000 +CONFIG_CMD_SPL_WRITE_SIZE=0x20000 # CONFIG_CMD_EEPROM is not set # CONFIG_CMD_FLASH is not set # CONFIG_CMD_FPGA is not set -- 2.7.4

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[U-Boot] [PATCH] drivers: spmi-msm: fix scanning for peripherals
by Jorge Ramirez-Ortiz 13 Dec '17

13 Dec '17

A typo in the probe function causes not all peripherals to be scanned (in the case of the Dragonboard820c - work in progress - it wont find pmic0). --- drivers/spmi/spmi-msm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spmi/spmi-msm.c b/drivers/spmi/spmi-msm.c index ca27ee5..c226913 100644 --- a/drivers/spmi/spmi-msm.c +++ b/drivers/spmi/spmi-msm.c @@ -161,7 +161,7 @@ static int msm_spmi_probe(struct udevice *dev) return -EINVAL; /* Scan peripherals connected to each SPMI channel */ - for (i = 0; i < SPMI_MAX_CHANNELS ; i++) { + for (i = 0; i < SPMI_MAX_PERIPH ; i++) { uint32_t periph = readl(priv->arb_chnl + ARB_CHANNEL_OFFSET(i)); uint8_t slave_id = (periph & 0xf0000) >> 16; uint8_t pid = (periph & 0xff00) >> 8; -- 2.7.4

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[U-Boot] Device Tree for U-Boot
by Amartya Shreyank (RBEI/ESD2) 13 Dec '17

13 Dec '17

Hi, I'm new to Device Tree. I have u-boot running on a imx6solo custom board. I would like to use device tree instead of way I'm have it currently configured. Where should I start to get an understanding of device tree? I know that I would need to create a dts file for my board and I have gone over some examples. But, where can I get some documentation on the various properties listed under each node to make some sense as to their meaning. Best regards, Shreyank Amartya RBEI/ESD2

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[U-Boot] [PATCH v2] configs: sunxi: Drop FASTBOOT_FLASH
by Jagan Teki 13 Dec '17

13 Dec '17

Now FASTBOOT_FLASH is auto select for sunxi platform, so drop explicit addition. Signed-off-by: Jagan Teki <jagan(a)amarulasolutions.com> --- Changes for v2: - Drop for all sunxi boards configs/A13-OLinuXino_defconfig | 1 - configs/A20-OLinuXino-Lime2-eMMC_defconfig | 1 - configs/A20-OLinuXino-Lime2_defconfig | 1 - configs/CHIP_defconfig | 1 - configs/CHIP_pro_defconfig | 1 - configs/Cubietruck_defconfig | 1 - configs/Nintendo_NES_Classic_Edition_defconfig | 1 - configs/Sinlinx_SinA33_defconfig | 1 - configs/parrot_r16_defconfig | 1 - 9 files changed, 9 deletions(-) diff --git a/configs/A13-OLinuXino_defconfig b/configs/A13-OLinuXino_defconfig index 3c2a6f8..4e65698 100644 --- a/configs/A13-OLinuXino_defconfig +++ b/configs/A13-OLinuXino_defconfig @@ -16,7 +16,6 @@ CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-olinuxino" # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_SPL=y CONFIG_SPL_I2C_SUPPORT=y -CONFIG_FASTBOOT_FLASH=y CONFIG_CMD_DFU=y # CONFIG_CMD_FLASH is not set # CONFIG_CMD_FPGA is not set diff --git a/configs/A20-OLinuXino-Lime2-eMMC_defconfig b/configs/A20-OLinuXino-Lime2-eMMC_defconfig index cd1fa64..2f2b5d1 100644 --- a/configs/A20-OLinuXino-Lime2-eMMC_defconfig +++ b/configs/A20-OLinuXino-Lime2-eMMC_defconfig @@ -13,7 +13,6 @@ CONFIG_AHCI=y # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_SPL=y CONFIG_SPL_I2C_SUPPORT=y -CONFIG_FASTBOOT_FLASH=y CONFIG_CMD_DFU=y # CONFIG_CMD_FLASH is not set # CONFIG_CMD_FPGA is not set diff --git a/configs/A20-OLinuXino-Lime2_defconfig b/configs/A20-OLinuXino-Lime2_defconfig index 4a90ab6..9492cae 100644 --- a/configs/A20-OLinuXino-Lime2_defconfig +++ b/configs/A20-OLinuXino-Lime2_defconfig @@ -12,7 +12,6 @@ CONFIG_AHCI=y # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_SPL=y CONFIG_SPL_I2C_SUPPORT=y -CONFIG_FASTBOOT_FLASH=y CONFIG_CMD_DFU=y # CONFIG_CMD_FLASH is not set # CONFIG_CMD_FPGA is not set diff --git a/configs/CHIP_defconfig b/configs/CHIP_defconfig index d057bee..062ac76 100644 --- a/configs/CHIP_defconfig +++ b/configs/CHIP_defconfig @@ -7,7 +7,6 @@ CONFIG_VIDEO_COMPOSITE=y CONFIG_DEFAULT_DEVICE_TREE="sun5i-r8-chip" CONFIG_SPL=y CONFIG_SPL_I2C_SUPPORT=y -CONFIG_FASTBOOT_FLASH=y CONFIG_CMD_DFU=y CONFIG_CMD_USB_MASS_STORAGE=y # CONFIG_SPL_DOS_PARTITION is not set diff --git a/configs/CHIP_pro_defconfig b/configs/CHIP_pro_defconfig index fa572ea..f47aead 100644 --- a/configs/CHIP_pro_defconfig +++ b/configs/CHIP_pro_defconfig @@ -8,7 +8,6 @@ CONFIG_DEFAULT_DEVICE_TREE="sun5i-gr8-chip-pro" CONFIG_SYS_EXTRA_OPTIONS="SYS_NAND_BLOCK_SIZE=0x40000,SYS_NAND_PAGE_SIZE=4096,SYS_NAND_OOBSIZE=256" CONFIG_SPL=y CONFIG_SPL_I2C_SUPPORT=y -CONFIG_FASTBOOT_FLASH=y # CONFIG_CMD_FLASH is not set # CONFIG_CMD_FPGA is not set # CONFIG_CMD_LOADB is not set diff --git a/configs/Cubietruck_defconfig b/configs/Cubietruck_defconfig index f9f73fd..f648f13 100644 --- a/configs/Cubietruck_defconfig +++ b/configs/Cubietruck_defconfig @@ -14,7 +14,6 @@ CONFIG_AHCI=y # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_SPL=y CONFIG_SPL_I2C_SUPPORT=y -CONFIG_FASTBOOT_FLASH=y CONFIG_CMD_DFU=y # CONFIG_CMD_FLASH is not set # CONFIG_CMD_FPGA is not set diff --git a/configs/Nintendo_NES_Classic_Edition_defconfig b/configs/Nintendo_NES_Classic_Edition_defconfig index 78aa0c7..b9e553e 100644 --- a/configs/Nintendo_NES_Classic_Edition_defconfig +++ b/configs/Nintendo_NES_Classic_Edition_defconfig @@ -9,7 +9,6 @@ CONFIG_AXP_GPIO=y CONFIG_DEFAULT_DEVICE_TREE="sun8i-r16-nintendo-nes-classic-edition" # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_SPL=y -CONFIG_FASTBOOT_FLASH=y # CONFIG_CMD_FLASH is not set # CONFIG_CMD_FPGA is not set # CONFIG_SPL_DOS_PARTITION is not set diff --git a/configs/Sinlinx_SinA33_defconfig b/configs/Sinlinx_SinA33_defconfig index 7818e3c..9e2d9e2 100644 --- a/configs/Sinlinx_SinA33_defconfig +++ b/configs/Sinlinx_SinA33_defconfig @@ -14,7 +14,6 @@ CONFIG_VIDEO_LCD_BL_PWM="PH0" CONFIG_DEFAULT_DEVICE_TREE="sun8i-a33-sinlinx-sina33" # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_SPL=y -CONFIG_FASTBOOT_FLASH=y CONFIG_CMD_DFU=y # CONFIG_CMD_FLASH is not set # CONFIG_CMD_FPGA is not set diff --git a/configs/parrot_r16_defconfig b/configs/parrot_r16_defconfig index c7dc889..c3e6178 100644 --- a/configs/parrot_r16_defconfig +++ b/configs/parrot_r16_defconfig @@ -12,7 +12,6 @@ CONFIG_AXP_GPIO=y CONFIG_DEFAULT_DEVICE_TREE="sun8i-r16-parrot" # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_SPL=y -CONFIG_FASTBOOT_FLASH=y # CONFIG_CMD_FLASH is not set # CONFIG_CMD_FPGA is not set # CONFIG_SPL_DOS_PARTITION is not set -- 2.7.4

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