August 2016 - U-Boot

[U-Boot] [PATCH v3 01/27] sf: Simplify fastest read cmd code
by Jagan Teki 11 Aug '16

11 Aug '16

Fastest read command code look for fastest read command taking inputs from spi->mode_rx and flags from param table and controller mode_rx is always been a priority. Since mode_rx is always set from controller side this optimized code doesn't require much and this code required exctra overhead like 1) Maintain e_rx_cmd in param table 2) Maintain mode_rx in spi_slave {} Hence removed this code, and look for read command from normal spi->mode from spi_slave{} and params->flags Cc: Simon Glass <sjg(a)chromium.org> Cc: Bin Meng <bmeng.cn(a)gmail.com> Cc: Michal Simek <michal.simek(a)xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur(a)xilinx.com> Cc: Vignesh R <vigneshr(a)ti.com> Cc: Mugunthan V N <mugunthanvnm(a)ti.com> Signed-off-by: Jagan Teki <jteki(a)openedev.com> --- drivers/mtd/spi/sf_internal.h | 4 ++++ drivers/mtd/spi/spi_flash.c | 28 ++++++++++------------------ 2 files changed, 14 insertions(+), 18 deletions(-) diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h index da2bb7b..c5cb791 100644 --- a/drivers/mtd/spi/sf_internal.h +++ b/drivers/mtd/spi/sf_internal.h @@ -46,6 +46,10 @@ enum { E_FSR = BIT(2), SST_WR = BIT(3), WR_QPP = BIT(4), + RD_QUAD = BIT(5), + RD_DUAL = BIT(6), + RD_QUADIO = BIT(7), + RD_DUALIO = BIT(8), }; enum spi_nor_option_flags { diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c index 64d4e0f..5fd408c 100644 --- a/drivers/mtd/spi/spi_flash.c +++ b/drivers/mtd/spi/spi_flash.c @@ -1013,15 +1013,8 @@ int spi_flash_scan(struct spi_flash *flash) struct spi_slave *spi = flash->spi; const struct spi_flash_params *params; u16 jedec, ext_jedec; - u8 cmd, idcode[5]; + u8 idcode[5]; int ret; - static u8 spi_read_cmds_array[] = { - CMD_READ_ARRAY_SLOW, - CMD_READ_ARRAY_FAST, - CMD_READ_DUAL_OUTPUT_FAST, - CMD_READ_QUAD_OUTPUT_FAST, - CMD_READ_DUAL_IO_FAST, - CMD_READ_QUAD_IO_FAST }; /* Read the ID codes */ ret = spi_flash_cmd(spi, CMD_READ_ID, idcode, sizeof(idcode)); @@ -1177,17 +1170,16 @@ int spi_flash_scan(struct spi_flash *flash) /* Now erase size becomes valid sector size */ flash->sector_size = flash->erase_size; - /* Look for the fastest read cmd */ - cmd = fls(params->e_rd_cmd & spi->mode_rx); - if (cmd) { - cmd = spi_read_cmds_array[cmd - 1]; - flash->read_cmd = cmd; - } else { - /* Go for default supported read cmd */ - flash->read_cmd = CMD_READ_ARRAY_FAST; - } + /* Look for read commands */ + flash->read_cmd = CMD_READ_ARRAY_FAST; + if (spi->mode_rx & SPI_RX_SLOW) + flash->read_cmd = CMD_READ_ARRAY_SLOW; + else if (spi->mode_rx & SPI_RX_QUAD && params->flags & RD_QUAD) + flash->read_cmd = CMD_READ_QUAD_OUTPUT_FAST; + else if (spi->mode_rx & SPI_RX_DUAL && params->flags & RD_DUAL) + flash->read_cmd = CMD_READ_DUAL_OUTPUT_FAST; - /* Not require to look for fastest only two write cmds yet */ + /* Look for write commands */ if (params->flags & WR_QPP && spi->mode & SPI_TX_QUAD) flash->write_cmd = CMD_QUAD_PAGE_PROGRAM; else -- 2.7.4

1 26

[U-Boot] [PATCH v2] drivers: net: cpsw: always flush cache of size PKTSIZE_ALIGN
by Lokesh Vutla 11 Aug '16

11 Aug '16

cpsw tries to flush dcache which is not in the range of PKTSIZE. Because of this the following warning comes while flushing: CACHE: Misaligned operation at range [dffecec0, dffed016] Fix it by flushing cache of size PKTSIZE_ALIGN as similar to what is being done in _cpsw_recv. Signed-off-by: Lokesh Vutla <lokeshvutla(a)ti.com> --- Changes since v1: - Use PKTALIGN instead of cache line size - Need not align start of packet buffer from the network subsystem. drivers/net/cpsw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/cpsw.c b/drivers/net/cpsw.c index 2ce4ec6..8ce5716 100644 --- a/drivers/net/cpsw.c +++ b/drivers/net/cpsw.c @@ -907,7 +907,7 @@ static int _cpsw_send(struct cpsw_priv *priv, void *packet, int length) int timeout = CPDMA_TIMEOUT; flush_dcache_range((unsigned long)packet, - (unsigned long)packet + length); + (unsigned long)packet + PKTSIZE_ALIGN); /* first reap completed packets */ while (timeout-- && -- 2.9.2

3 5

[U-Boot] [PATCH] mmc: mmc_legacy: fix the compiler error with disabled CONFIG_DM_MMC_OPS
by Jaehoon Chung 11 Aug '16

11 Aug '16

To prevent the compiler error, split the checking condition whether cfg->ops is NULL or not. It's more clearly, because it's not included in mmc_config structure when CONFIG_DM_MMC_OPS is disabled. drivers/mmc/mmc_legacy.c: In function ‘mmc_create’: drivers/mmc/mmc_legacy.c:118:31: error: ‘const struct mmc_config’ has no member named ‘ops’ drivers/mmc/mmc_legacy.c:118:58: error: ‘const struct mmc_config’ has no member named ‘ops’ make[1]: *** [drivers/mmc/mmc_legacy.o] Error 1 Signed-off-by: Jaehoon Chung <jh80.chung(a)samsung.com> --- drivers/mmc/mmc_legacy.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/mmc_legacy.c b/drivers/mmc/mmc_legacy.c index 040728b..4baf5f0 100644 --- a/drivers/mmc/mmc_legacy.c +++ b/drivers/mmc/mmc_legacy.c @@ -115,10 +115,15 @@ struct mmc *mmc_create(const struct mmc_config *cfg, void *priv) struct mmc *mmc; /* quick validation */ - if (cfg == NULL || cfg->ops == NULL || cfg->ops->send_cmd == NULL || + if (cfg == NULL || cfg->ops->send_cmd == NULL || cfg->f_min == 0 || cfg->f_max == 0 || cfg->b_max == 0) return NULL; +#ifndef CONFIG_DM_MMC_OPS + if (cfg->ops == NULL) + return NULL; +#endif + mmc = calloc(1, sizeof(*mmc)); if (mmc == NULL) return NULL; -- 1.9.1

1 1

[U-Boot] BeagleboneBlack vboot from SPI flash difficulties
by Joe Desbonnet 11 Aug '16

11 Aug '16

I've been trying to implement vboot from SPI flash on the BeagleBone Black with only limited success. I'm working with u-boot 2016.07 and using the instructions in beaglebone_vboot.txt (in doc directory). So far: I've had no problem booting regular u-boot from SPI flash. I build with am335x_boneblack_defconfig with minor modifications: added SPI_BOOT to the list of items on CONFIG_SYS_EXTRA_OPTIONS and added CONFIG_SPI_FLASH_STMICRO=y to enable support for my SPI flash chip (M25P16). The I use the following command sequence from the u-boot command line to program the flash: sf probe 0 sf erase 0 +80000 mmc rescan fatload mmc 0 ${loadaddr} MLO.byteswap sf write ${loadaddr} 0 ${filesize} fatload mmc 0 ${loadaddr} u-boot.img sf write ${loadaddr} 0x20000 ${filesize} And this works nicely. I also have had success with vboot enabled u-boot using the beaglebone_vboot.txt instructions and booting from SD card. *BUT* when I copy MLO(.byteswap) and u-boot.img that works successfully on SD card to SPI flash it fails to get past the Second Phase Loader: U-Boot SPL 2016.07 (Aug 10 2016 - 16:06:39) Trying to boot from SPI U-Boot SPL 2016.07 (Aug 10 2016 - 16:06:39) Trying to boot from SPI ... etc for ever On an oscilloscope I can see what I'm sure is the SPL trying to loading u-boot.img on the SPI bus. But it never gets as far as executing it. So in summary, I've got SPI boot working and vboot working but I cannot seem to combine both. Any ideas what I'm doing wrong? Thanks, Joe.

2 1

[U-Boot] BeagleboneBlack vboot from SPI flash difficulties
by Joe Desbonnet 10 Aug '16

10 Aug '16

I've been trying to implement vboot from SPI flash on the BeagleBone Black with only limited success. I'm working with u-boot 2016.07 and using the instructions in beaglebone_vboot.txt (in doc directory). So far: I've had no problem booting regular u-boot from SPI flash. I build with am335x_boneblack_defconfig with minor modifications: added SPI_BOOT to the list of items on CONFIG_SYS_EXTRA_OPTIONS and added CONFIG_SPI_FLASH_STMICRO=y to enable support for my SPI flash chip (M25P16). The I use the following command sequence from the u-boot command line to program the flash: sf probe 0 sf erase 0 +80000 mmc rescan fatload mmc 0 ${loadaddr} MLO.byteswap sf write ${loadaddr} 0 ${filesize} fatload mmc 0 ${loadaddr} u-boot.img sf write ${loadaddr} 0x20000 ${filesize} And this works nicely. I also have had success with vboot enabled u-boot using the beaglebone_vboot.txt instructions and booting from SD card. *BUT* when I copy MLO(.byteswap) and u-boot.img that works successfully on SD card to SPI flash it fails to get past the Second Phase Loader: U-Boot SPL 2016.07 (Aug 10 2016 - 16:06:39) Trying to boot from SPI U-Boot SPL 2016.07 (Aug 10 2016 - 16:06:39) Trying to boot from SPI ... etc for ever On an oscilloscope I can see what I'm sure is the SPL trying to loading u-boot.img on the SPI bus. But it never gets as far as executing it. So in summary, I've got SPI boot working and vboot working but I cannot seem to combine both. Any ideas what I'm doing wrong? Thanks,

1 0

[U-Boot] [PATCH 4/4] test/fs: replace deprecated "sb" command with "host"
by Stefan Brüns 10 Aug '16

10 Aug '16

Signed-off-by: Stefan Brüns <stefan.bruens(a)rwth-aachen.de> --- test/fs/fs-test.sh | 40 ++++++++++++++++++++-------------------- 1 file changed, 20 insertions(+), 20 deletions(-) diff --git a/test/fs/fs-test.sh b/test/fs/fs-test.sh index 171b1de..82e91b0 100755 --- a/test/fs/fs-test.sh +++ b/test/fs/fs-test.sh @@ -6,14 +6,14 @@ # # Invoke this test script from U-Boot base directory as ./test/fs/fs-test.sh -# It currently tests the fs/sb and native commands for ext4 and fat partitions +# It currently tests the host and native commands for ext4 and fat partitions # Expected results are as follows: # EXT4 tests: -# fs-test.sb.ext4.out: Summary: PASS: 17 FAIL: 2 +# fs-test.host.ext4.out: Summary: PASS: 19 FAIL: 0 # fs-test.ext4.out: Summary: PASS: 10 FAIL: 9 # fs-test.fs.ext4.out: Summary: PASS: 10 FAIL: 9 # FAT tests: -# fs-test.sb.fat.out: Summary: PASS: 17 FAIL: 2 +# fs-test.host.fat.out: Summary: PASS: 19 FAIL: 0 # fs-test.fat.out: Summary: PASS: 19 FAIL: 0 # fs-test.fs.fat.out: Summary: PASS: 19 FAIL: 0 # Total Summary: TOTAL PASS: 92 TOTAL FAIL: 22 @@ -155,10 +155,10 @@ function fname_for_write() { # 2nd parameter is file system type - fat/ext4 # 3rd parameter is name of small file # 4th parameter is name of big file -# 5th parameter is fs/nonfs/sb - to dictate generic fs commands or -# otherwise or sb hostfs +# 5th parameter is fs/nonfs/host - to dictate generic fs commands or +# otherwise or host # 6th parameter is the directory path for the files. Its "" for generic -# fs and ext4/fat and full patch for sb hostfs +# fs and ext4/fat and full path for host # UBOOT is set in env function test_image() { addr="0x01000008" @@ -192,8 +192,8 @@ function test_image() { SUFFIX=" 0:0" ;; - sb) - PREFIX="sb " + host) + PREFIX="host " WRITE="save" SUFFIX="fs -" ;; @@ -217,17 +217,17 @@ function test_image() { # In u-boot commands, <interface> stands for host or hostfs # hostfs maps to the host fs. - # host maps to the "sb bind" that we do + # host maps to the "host bind" that we do $UBOOT << EOF -sb=$5 -setenv bind 'if test "\$sb" != sb; then sb bind 0 "$1"; fi' +host=$5 +setenv bind 'if test "\$host" != host; then host bind 0 "$1"; fi' run bind # Test Case 1 - ls ${PREFIX}ls host${SUFFIX} $6 # -# We want ${PREFIX}size host 0:0 $3 for host commands and -# sb size hostfs - $3 for hostfs commands. +# We want ${PREFIX}size host 0:0 $3 for fs/nonfs commands and +# host size hostfs - $3 for host commands. # 1MB is 0x0010 0000 # Test Case 2 - size of small file ${PREFIX}size host${SUFFIX} $FILE_SMALL @@ -521,9 +521,9 @@ prepare_env TOTAL_FAIL=0 TOTAL_PASS=0 -# In each loop, for a given file system image, we test both the -# fs command, like load/size/write, the file system specific command -# like: ext4load/ext4size/ext4write and the sb load/ls/save commands. +# In each loop, for a given file system image, we test both the fs command, +# like ls/size/load/save, the file system specific command, like +# ext4ls/ext4size/ext4load/ext4write and the host ls/size/load/save commands. for fs in ext4 fat; do echo "Creating $fs image if not already present." @@ -531,11 +531,11 @@ for fs in ext4 fat; do MD5_FILE_FS="${MD5_FILE}.${fs}" create_image $IMAGE $fs - # sb commands test + # host commands test echo "Creating files in $fs image if not already present." create_files $IMAGE $MD5_FILE_FS - # Lets mount the image and test sb hostfs commands + # Lets mount the image and test host commands mkdir -p "$MOUNT_DIR" if [ "$fs" = "fat" ]; then uid="uid=`id -u`" @@ -545,8 +545,8 @@ for fs in ext4 fat; do sudo mount -o loop,rw,$uid "$IMAGE" "$MOUNT_DIR" sudo chmod 777 "$MOUNT_DIR" - OUT_FILE="${OUT}.sb.${fs}.out" - test_image $IMAGE $fs $SMALL_FILE $BIG_FILE sb `pwd`/$MOUNT_DIR \ + OUT_FILE="${OUT}.host.${fs}.out" + test_image $IMAGE $fs $SMALL_FILE $BIG_FILE host `pwd`/$MOUNT_DIR \ > ${OUT_FILE} 2>&1 sudo umount "$MOUNT_DIR" rmdir "$MOUNT_DIR" -- 2.9.2

2 1

[U-Boot] [PATCH 2/4] sandbox: Add "host size" hostfs command for fs test
by Stefan Brüns 10 Aug '16

10 Aug '16

Signed-off-by: Stefan Brüns <stefan.bruens(a)rwth-aachen.de> --- cmd/host.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/cmd/host.c b/cmd/host.c index 8d84415..b427e54 100644 --- a/cmd/host.c +++ b/cmd/host.c @@ -25,6 +25,12 @@ static int do_host_ls(cmd_tbl_t *cmdtp, int flag, int argc, return do_ls(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX); } +static int do_host_size(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + return do_size(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX); +} + static int do_host_save(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { @@ -138,6 +144,7 @@ static cmd_tbl_t cmd_host_sub[] = { U_BOOT_CMD_MKENT(load, 7, 0, do_host_load, "", ""), U_BOOT_CMD_MKENT(ls, 3, 0, do_host_ls, "", ""), U_BOOT_CMD_MKENT(save, 6, 0, do_host_save, "", ""), + U_BOOT_CMD_MKENT(size, 3, 0, do_host_size, "", ""), U_BOOT_CMD_MKENT(bind, 3, 0, do_host_bind, "", ""), U_BOOT_CMD_MKENT(info, 3, 0, do_host_info, "", ""), U_BOOT_CMD_MKENT(dev, 0, 1, do_host_dev, "", ""), @@ -174,6 +181,7 @@ U_BOOT_CMD( "host ls hostfs - <filename> - list files on host\n" "host save hostfs - <addr> <filename> <bytes> [<offset>] - " "save a file to host\n" + "host size hostfs - <filename> - determine size of file on host" "host bind <dev> [<filename>] - bind \"host\" device to file\n" "host info [<dev>] - show device binding & info\n" "host dev [<dev>] - Set or retrieve the current host device\n" -- 2.9.2

2 1

[U-Boot] Pull request: u-boot-sh/rmobile
by Nobuhiro Iwamatsu 10 Aug '16

10 Aug '16

The following changes since commit 59d07ee08e858bf2c121d0cdc6c8ddd3b26ee5b1: SPL: tiny-printf: avoid any BSS usage (2016-07-08 12:50:34 -0400) are available in the git repository at: git://git.denx.de/u-boot-sh.git rmobile for you to fetch changes up to 9d96c3f426f72569c08d57a2736f984a9a632340: ARM: rmobile: r8a7795: Add MMU layout (2016-08-10 13:14:37 +0900) ---------------------------------------------------------------- Hiroyuki Yokoyama (1): serial: sh: Add support R8A7795 Nobuhiro Iwamatsu (15): ARM: rmobile: Move SoC sources to mach-rmobile ARM: rmobile: Move SoC headers to mach-rmobile/include/mach ARM: Rmobile: Rename CONFIG_RMOBILE to CONFIG_ARCH_RMOBILE MAINTAINERS: Add maintainer entry of RMOBILE ARM: rmobile: Create R-Car 32bit (Gen1 and Gen2) for Kconfig ARM: rmobile: Move rcar-gen2-common to rcar-common ARM: rmobile: Add support R-Car Generation 3 ARM: rmobile: Add support R8A7795 ARM: rmobile: Add support salvator-x board ARM: rmobile: rcar-common: Fix warning of type difference arm: rmobile: Update defconfig ARM: rmobile: lager: Move rcar-gen2-common to rcar-common ARM: rmobile: Remove duplicate configs by Kconfig in rcar-gen3-common.h ARM: rmobile: salvator-x: Update defconfig ARM: rmobile: r8a7795: Add MMU layout Yannick Gicquel (1): mmc: rmobile: add a compiler barrier masakazu.mochizuki.wd(a)hitachi.com (2): arm: rmobile: Add BLANCHE board support arm: rmobile: Fix HDMI output for BLANCHE board MAINTAINERS | 6 + arch/arm/Kconfig | 7 +- arch/arm/Makefile | 1 + arch/arm/cpu/armv7/Makefile | 1 + arch/arm/mach-rmobile/Kconfig | 20 + arch/arm/{cpu/armv7/rmobile/Kconfig => mach-rmobile/Kconfig.32} | 12 +- arch/arm/mach-rmobile/Kconfig.64 | 28 + arch/arm/{cpu/armv7/rmobile => mach-rmobile}/Makefile | 4 +- arch/arm/{cpu/armv7/rmobile => mach-rmobile}/board.c | 0 arch/arm/{cpu/armv7/rmobile => mach-rmobile}/cpu_info-r8a7740.c | 0 arch/arm/{cpu/armv7/rmobile => mach-rmobile}/cpu_info-rcar.c | 0 arch/arm/{cpu/armv7/rmobile => mach-rmobile}/cpu_info-sh73a0.c | 0 arch/arm/{cpu/armv7/rmobile => mach-rmobile}/cpu_info.c | 1 + arch/arm/{cpu/armv7/rmobile => mach-rmobile}/emac.c | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/ehci-rmobile.h | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/gpio.h | 6 + arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/irqs.h | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/mmc.h | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7740-gpio.h | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7740.h | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7790-gpio.h | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7790.h | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7791-gpio.h | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7791.h | 0 arch/arm/mach-rmobile/include/mach/r8a7792-gpio.h | 220 +++++++ arch/arm/mach-rmobile/include/mach/r8a7792.h | 34 + arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7793-gpio.h | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7793.h | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7794-gpio.h | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7794.h | 0 arch/arm/mach-rmobile/include/mach/r8a7795-gpio.h | 988 +++++++++++++++++++++++++++++ arch/arm/mach-rmobile/include/mach/r8a7795.h | 36 ++ arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/rcar-base.h | 387 +++++++++++- arch/arm/mach-rmobile/include/mach/rcar-gen3-base.h | 100 +++ arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/rcar-mstp.h | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/rmobile.h | 8 +- arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/sh73a0-gpio.h | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/sh73a0.h | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/sh_sdhi.h | 0 arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/sys_proto.h | 0 arch/arm/{cpu/armv7/rmobile => mach-rmobile}/lowlevel_init.S | 0 arch/arm/{cpu/armv7/rmobile => mach-rmobile}/lowlevel_init_ca15.S | 0 arch/arm/mach-rmobile/lowlevel_init_gen3.S | 76 +++ arch/arm/mach-rmobile/memmap-r8a7795.c | 30 + arch/arm/{cpu/armv7/rmobile => mach-rmobile}/pfc-r8a7740.c | 0 arch/arm/{cpu/armv7/rmobile => mach-rmobile}/pfc-r8a7790.c | 0 arch/arm/{cpu/armv7/rmobile => mach-rmobile}/pfc-r8a7790.h | 48 ++ arch/arm/{cpu/armv7/rmobile => mach-rmobile}/pfc-r8a7791.c | 0 arch/arm/mach-rmobile/pfc-r8a7792.c | 2302 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ arch/arm/{cpu/armv7/rmobile => mach-rmobile}/pfc-r8a7793.c | 0 arch/arm/{cpu/armv7/rmobile => mach-rmobile}/pfc-r8a7794.c | 0 arch/arm/mach-rmobile/pfc-r8a7795.c | 4844 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ arch/arm/{cpu/armv7/rmobile => mach-rmobile}/pfc-sh73a0.c | 0 arch/arm/{cpu/armv7/rmobile => mach-rmobile}/timer.c | 0 board/atmark-techno/armadillo-800eva/armadillo-800eva.c | 2 +- board/kmc/kzm9g/kzm9g.c | 2 +- board/renesas/alt/Makefile | 2 +- board/renesas/alt/alt.c | 2 +- board/renesas/alt/qos.c | 6 +- board/renesas/blanche/Kconfig | 12 + board/renesas/blanche/Makefile | 9 + board/renesas/blanche/blanche.c | 488 +++++++++++++++ board/renesas/blanche/qos.c | 1366 ++++++++++++++++++++++++++++++++++++++++ board/renesas/blanche/qos.h | 12 + board/renesas/gose/Makefile | 2 +- board/renesas/gose/gose.c | 2 +- board/renesas/gose/qos.c | 6 +- board/renesas/koelsch/Makefile | 2 +- board/renesas/koelsch/koelsch.c | 2 +- board/renesas/koelsch/qos.c | 6 +- board/renesas/lager/Makefile | 2 +- board/renesas/lager/lager.c | 2 +- board/renesas/lager/qos.c | 6 +- board/renesas/porter/Makefile | 2 +- board/renesas/porter/porter.c | 2 +- board/renesas/porter/qos.c | 6 +- board/renesas/{rcar-gen2-common => rcar-common}/common.c | 14 +- board/renesas/salvator-x/Kconfig | 15 + board/renesas/salvator-x/MAINTAINERS | 6 + board/renesas/salvator-x/Makefile | 9 + board/renesas/salvator-x/salvator-x.c | 120 ++++ board/renesas/silk/Makefile | 2 +- board/renesas/silk/qos.c | 6 +- board/renesas/silk/silk.c | 2 +- board/renesas/stout/Makefile | 2 +- board/renesas/stout/qos.c | 6 +- board/renesas/stout/stout.c | 2 +- configs/alt_defconfig | 20 +- configs/armadillo-800eva_defconfig | 2 +- configs/blanche_defconfig | 22 + configs/gose_defconfig | 21 +- configs/koelsch_defconfig | 20 +- configs/kzm9g_defconfig | 2 +- configs/lager_defconfig | 21 +- configs/porter_defconfig | 21 +- configs/salvator-x_defconfig | 12 + configs/silk_defconfig | 20 +- configs/stout_defconfig | 21 +- drivers/mmc/sh_mmcif.h | 2 +- drivers/mmc/sh_sdhi.c | 29 +- drivers/serial/serial_sh.h | 9 +- include/configs/alt.h | 6 +- include/configs/armadillo-800eva.h | 2 +- include/configs/blanche.h | 121 ++++ include/configs/gose.h | 6 +- include/configs/koelsch.h | 6 +- include/configs/kzm9g.h | 2 +- include/configs/lager.h | 4 +- include/configs/porter.h | 6 +- include/configs/rcar-gen3-common.h | 99 +++ include/configs/salvator-x.h | 54 ++ include/configs/silk.h | 6 +- include/configs/stout.h | 4 +- include/sh_pfc.h | 3 + include/sh_tmu.h | 2 +- 115 files changed, 11606 insertions(+), 221 deletions(-) create mode 100644 arch/arm/mach-rmobile/Kconfig rename arch/arm/{cpu/armv7/rmobile/Kconfig => mach-rmobile/Kconfig.32} (81%) create mode 100644 arch/arm/mach-rmobile/Kconfig.64 rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/Makefile (76%) rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/board.c (100%) rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/cpu_info-r8a7740.c (100%) rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/cpu_info-rcar.c (100%) rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/cpu_info-sh73a0.c (100%) rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/cpu_info.c (98%) rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/emac.c (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/ehci-rmobile.h (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/gpio.h (77%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/irqs.h (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/mmc.h (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7740-gpio.h (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7740.h (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7790-gpio.h (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7790.h (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7791-gpio.h (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7791.h (100%) create mode 100644 arch/arm/mach-rmobile/include/mach/r8a7792-gpio.h create mode 100644 arch/arm/mach-rmobile/include/mach/r8a7792.h rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7793-gpio.h (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7793.h (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7794-gpio.h (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/r8a7794.h (100%) create mode 100644 arch/arm/mach-rmobile/include/mach/r8a7795-gpio.h create mode 100644 arch/arm/mach-rmobile/include/mach/r8a7795.h rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/rcar-base.h (62%) create mode 100644 arch/arm/mach-rmobile/include/mach/rcar-gen3-base.h rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/rcar-mstp.h (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/rmobile.h (77%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/sh73a0-gpio.h (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/sh73a0.h (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/sh_sdhi.h (100%) rename arch/arm/{include/asm/arch-rmobile => mach-rmobile/include/mach}/sys_proto.h (100%) rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/lowlevel_init.S (100%) rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/lowlevel_init_ca15.S (100%) create mode 100644 arch/arm/mach-rmobile/lowlevel_init_gen3.S create mode 100644 arch/arm/mach-rmobile/memmap-r8a7795.c rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/pfc-r8a7740.c (100%) rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/pfc-r8a7790.c (100%) rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/pfc-r8a7790.h (63%) rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/pfc-r8a7791.c (100%) create mode 100644 arch/arm/mach-rmobile/pfc-r8a7792.c rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/pfc-r8a7793.c (100%) rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/pfc-r8a7794.c (100%) create mode 100644 arch/arm/mach-rmobile/pfc-r8a7795.c rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/pfc-sh73a0.c (100%) rename arch/arm/{cpu/armv7/rmobile => mach-rmobile}/timer.c (100%) create mode 100644 board/renesas/blanche/Kconfig create mode 100644 board/renesas/blanche/Makefile create mode 100644 board/renesas/blanche/blanche.c create mode 100644 board/renesas/blanche/qos.c create mode 100644 board/renesas/blanche/qos.h rename board/renesas/{rcar-gen2-common => rcar-common}/common.c (81%) create mode 100644 board/renesas/salvator-x/Kconfig create mode 100644 board/renesas/salvator-x/MAINTAINERS create mode 100644 board/renesas/salvator-x/Makefile create mode 100644 board/renesas/salvator-x/salvator-x.c create mode 100644 configs/blanche_defconfig create mode 100644 configs/salvator-x_defconfig create mode 100755 include/configs/blanche.h create mode 100644 include/configs/rcar-gen3-common.h create mode 100644 include/configs/salvator-x.h -- Nobuhiro Iwamatsu iwamatsu at {nigauri.org / debian.org} GPG ID: 40AD1FA6

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[U-Boot] ext4 write support and big-endian machines
by Michael Walle 10 Aug '16

10 Aug '16

Hi Tom, Uma and all, there doesn't seem to be a dedicated filesystem maintainer, but I've included the original committer for the ext4 write support. I guess the ext4 write support does not work on big-endian machines. As far as I see, almost no fields of the ext4 structures within the write code are byteswapped. That is very unfortunate ;) If I understand the code correctly, the fields are swapped on every access individually. This means we have to go through the "ext4 write" code and look at every field which is accessed and add an appropriate le{16,32}_to_cpu() call. Puh ;) Btw. is the kernel style le16_to_cpu preferred to __le16_to_cpu()? -michael

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Re: [U-Boot] [PATCH v2] i2c: intel_i2c: SMBus driver PCI addition (e.g. BayTrail)
by Yaroslav K. 10 Aug '16

10 Aug '16

Hello, Stefan. I've tried your patch on Atom C2000 board (which is not supported by U-boot, but I use U-boot as the Coreboot payload). I've added /* Intel Atom processor C2000 PCU SMBus */ { PCI_VDEVICE(INTEL, 0x1f3c) }, to intel_smbus_pci_supported for it to work. It works and works exactly like Linux's driver in SMBus block mode (testing with i2ctools 's' option'), but my I2C devices don't work well with it. Since Linux's and your drivers behave identically, it must be just because devices don't support block mode. Simon's issue with >This does not crash, but I see nothing on the bus with 'i2c dev 0; i2c >probe'. Is that expected? probably caused by the fact that his devices doesn't support block mode too. Also, isn't it better to put PCI device IDs in pci_ids.h as defines? -- Yaroslav

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