[U-Boot] [PATCH v2 04/20] ARC: introduce is_isa_X functions

onfigure(); -->8--- instead of -->8--- ifdef CONFIG_ISA_ARCV2 ioc_configure(); endif -->8--- Signed-off-by: Eugeniy Paltsev --- arch/arc/include/asm/arcregs.h | 11 +++ 1 file changed, 11 insertions(+) diff

[U-Boot] [PATCH v2 16/20] ARC: cache: fix SLC operations when SLC is bypassed for data

If L1 data cache is disabled SL$ is bypassed for data and all load/store requests are sent directly to main memory. If L1 instructiona cache is disabled SL$ is NOT bypassed for instructions and all instruction requests are fetched through SLC. Signed-off-by: Eugeniy Paltsev --- arch/arc/lib

[U-Boot] [PATCH v2 08/20] ARC: cache: allways check dcache status before entire/line operations

if we enable dcache in runtime. As we need to check status before *each* function call and we dcache entire/line functions from different places we add this check directly into dcache entire/line functions instead of their callers to avoid code duplication. Signed-off-by: Eugeniy Paltsev --- arc

[U-Boot] [PATCH v2 15/20] ARC: cache: implement [i, d]cache_enabled as separate functions

Implement icache_enabled and dcache_enabled as separate functions which can be used with inline attribute. This is preparation to make them always_inline. Signed-off-by: Eugeniy Paltsev --- arch/arc/lib/cache.c | 38 +- 1 file changed, 21 insertions(+), 17

[U-Boot] [PATCH v2 19/20] ARC: cache: add missing cache cleanup before cache disable

e can get wrong data if L1 D$ has some entries after enable which we modified when the L1 D$ was disabled. * Invalidate L1 I$ before disabling. Otherwise we can execute wrong instructions after L1 I$ enable if we modified any code when L1 I$ was disabled. Signed-off-by: Eugeniy Pa

[U-Boot] [PATCH v2 13/20] ARC: cache: move pae exists check into slc_upper_region_init

Move pae exists check into slc_upper_region_init function itself instead of its caller as more appropriate place. Signed-off-by: Eugeniy Paltsev --- arch/arc/lib/cache.c | 15 +-- 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/arch/arc/lib/cache.c b/arch/arc/lib

[U-Boot] [PATCH v2 09/20] ARC: cache: Use is_isa_arcv2() instead of CONFIG_ISA_ARCV2 ifdef

eed a couple of CONFIG_ISA_ARCV2 ifdefs to make compiler happy... Signed-off-by: Eugeniy Paltsev --- arch/arc/lib/cache.c | 59 ++-- 1 file changed, 29 insertions(+), 30 deletions(-) diff --git a/arch/arc/lib/cache.c b/arch/arc/lib/cache.c index efba789

[U-Boot] [PATCH v2 20/20] ARC: cache: refactor arc_ioc_setup function

Move all checks before cache flush and IOC setup. Signed-off-by: Eugeniy Paltsev --- arch/arc/lib/cache.c | 12 ++-- 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arc/lib/cache.c b/arch/arc/lib/cache.c index 99776066d3..8203fae145 100644 --- a/arch/arc/lib/cache.c

[U-Boot] [PATCH v2 12/20] ARC: move cache global variables to global data struct

hat we may really start from ROM. Signed-off-by: Eugeniy Paltsev --- arch/arc/include/asm/global_data.h | 6 ++ arch/arc/lib/cache.c | 19 +-- 2 files changed, 15 insertions(+), 10 deletions(-) diff --git a/arch/arc/include/asm/global_data.h b/arch/arc/i

[U-Boot] [PATCH] ARC: HSDK: add platform-specific commands

Signed-off-by: Eugeniy Paltsev --- arch/arc/dts/hsdk.dts | 56 +++ board/synopsys/hsdk/MAINTAINERS | 6 +- board/synopsys/hsdk/Makefile| 4 +- board/synopsys/hsdk/clk-lib.c | 68 +++ board/synopsys/hsdk/clk-lib.h | 17 + board/synopsys/hsdk/env-lib.c | 295

Re: [U-Boot] [PATCH v2] DW SPI: Get clock value from Device Tree

On Tue, 2017-10-24 at 15:22 +0530, Jagan Teki wrote: > On Tue, Oct 24, 2017 at 11:38 AM, Marek Vasut wrote: > > On 10/23/2017 01:43 PM, Eugeniy Paltsev wrote: > > > On Thu, 2017-10-19 at 13:20 -0500, Dinh Nguyen wrote: > > > > > > > > On 10/19/2017 10:51

[U-Boot] [PATCH v3] DW SPI: Get clock value from Device Tree

th targets which don't use generic clock framework. Signed-off-by: Eugeniy Paltsev --- Marek, Jagan, How about this implementation? As both SOCFPGA_GEN5 and SOCFPGA_ARRIA10 don't use generic clock framework, we can determine way of clock getting based on CONFIG_IS_ENABLED(CLK) macro. So we

[U-Boot] [PATCH v4 1/2] SOCFPGA: clock manager: implement dw_spi_get_clk function

Implement dw_spi_get_clk function to override its weak implementation in designware_spi.c driver. We need this change to get rid of cm_get_spi_controller_clk_hz function and clock_manager.h include in designware_spi.c driver. Signed-off-by: Eugeniy Paltsev --- arch/arm/mach-socfpga

[U-Boot] [PATCH v4 0/2] DW SPI: Get clock value from Device Tree

r_arria10.c) instead. Eugeniy Paltsev (2): SOCFPGA: clock manager: implement dw_spi_get_clk function DW SPI: Get clock value from Device Tree arch/arm/mach-socfpga/clock_manager_arria10.c | 9 + arch/arm/mach-socfpga/clock_manager_gen5.c| 9 + drivers/spi/designware_spi.c

[U-Boot] [PATCH v4 2/2] DW SPI: Get clock value from Device Tree

nager. Get rid of clock_manager.h include as we don't use cm_get_spi_controller_clk_hz function anymore. (we use redefined dw_spi_get_clk in SOCFPGA clock managers instead) Signed-off-by: Eugeniy Paltsev --- drivers/spi/designware_spi.c | 46 ++--

[U-Boot] [PATCH v5 0/2] DW SPI: Get clock value from Device Tree

r_arria10.c) instead. Changes v4->v5: * Get rid of usless ifdef in dw_spi_get_clk function Eugeniy Paltsev (2): SOCFPGA: clock manager: implement dw_spi_get_clk function DW SPI: Get clock value from Device Tree arch/arm/mach-socfpga/clock_manager_arria10.c | 9 + arch/arm/mach-socfp

[U-Boot] [PATCH v5 1/2] SOCFPGA: clock manager: implement dw_spi_get_clk function

Implement dw_spi_get_clk function to override its weak implementation in designware_spi.c driver. We need this change to get rid of cm_get_spi_controller_clk_hz function and clock_manager.h include in designware_spi.c driver. Reviewed-by: Marek Vasut Signed-off-by: Eugeniy Paltsev --- arch

[U-Boot] [PATCH v5 2/2] DW SPI: Get clock value from Device Tree

nager. Get rid of clock_manager.h include as we don't use cm_get_spi_controller_clk_hz function anymore. (we use redefined dw_spi_get_clk in SOCFPGA clock managers instead) Signed-off-by: Eugeniy Paltsev --- drivers/spi/designware_spi.c | 42 --

[U-Boot] [PATCH] ARC: add macro to get CPU id

ARCNUM [15:8] field in ARC_AUX_IDENTITY register allows you to uniquely identify each core in a multi-core system. Signed-off-by: Eugeniy Paltsev --- arch/arc/include/asm/arcregs.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm

[U-Boot] [PATCH] ARC: add defines of some cache and xCCM AUX registers

Signed-off-by: Eugeniy Paltsev --- arch/arc/include/asm/arcregs.h | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h index 2a1bfc7..ba1f7ba 100644 --- a/arch/arc/include/asm/arcregs.h +++ b/arch/arc/include/asm/arcregs.h

[U-Boot] [PATCH] ARC: clk: introduce HSDK cgu clock driver

macros in the dt-bindings/clock/snps,hsdk-cgu.h headers and can be used in device tree sources. Signed-off-by: Eugeniy Paltsev --- MAINTAINERS | 8 + doc/device-tree-bindings/clock/snps,hsdk-cgu.txt | 35 ++ drivers/clk/Kconfig

[U-Boot] [PATCH] ARC: cache: fix using uninitialized "*_exists" variables

- int ioc_exists __section(".data"); if (/* condition */) ioc_exists = 1; -->>- Also fix ther type to "bool" as more appropriate. Signed-off-by: Eugeniy Paltsev --- arch/arc/lib/cache.c | 16 +

[U-Boot] [PATCH v2 1/5] DW SPI: fix tx data loss on FIFO flush

that current transmit operation is finished before new one. Signed-off-by: Eugeniy Paltsev --- Changes v1->v2: * Use readl_poll_timeout macros instead of custom code. drivers/spi/designware_spi.c | 15 +++ 1 file changed, 15 insertions(+) diff --git a/drivers/spi/designware_spi.

[U-Boot] [PATCH v2 2/5] DW SPI: fix transmit only mode

we return with error. Fix that by using SPI_TMOD_TR instead of SPI_TMOD_TO which allows to use RX FIFO. Signed-off-by: Eugeniy Paltsev --- Changes v1->v2: * None. drivers/spi/designware_spi.c | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/spi/designware_sp

[U-Boot] [PATCH v2 0/5] DW SPI: fixes and improvements

Various fixes and improvements of designware spi driver. Changes v1->v2: * Use readl_poll_timeout macros instead of custom code. Eugeniy Paltsev (5): DW SPI: fix tx data loss on FIFO flush DW SPI: fix transmit only mode DW SPI: refactor poll_transfer functions DW SPI: add option to

[U-Boot] [PATCH v2 3/5] DW SPI: refactor poll_transfer functions

. After that we can get rid of dw_reader return value check in poll_transfer function. With these changes we're getting closer to Linux DW SPI driver. Signed-off-by: Eugeniy Paltsev --- Changes v1->v2: * None. drivers/spi/designware_spi.c | 26 -- 1 file changed, 4 in

[U-Boot] [PATCH v2 5/5] DW SPI: use 32 bit access instead of 16 and 32 bit mix

these bits has no effect; reading from these bits returns 0." [1] [1] Section 6.1 of dw_apb_ssi.pdf (version 3.22a) Signed-off-by: Eugeniy Paltsev --- Changes v1->v2: * None. drivers/spi/designware_spi.c | 40 +++- 1 file changed, 15 insertions(+), 25

[U-Boot] [PATCH v2 4/5] DW SPI: add option to use external gpio for chip select

gpio bindings. Signed-off-by: Eugeniy Paltsev --- Changes v1->v2: * None. drivers/spi/designware_spi.c | 51 +++- 1 file changed, 50 insertions(+), 1 deletion(-) diff --git a/drivers/spi/designware_spi.c b/drivers/spi/designware_spi.c index b51242c

[U-Boot] [PATCH 0/2] ARC: HSDK: add platform-specific commands

Eugeniy Paltsev (2): ARC: bootm: refactor GO and PREP subcommands implementation. ARC: HSDK: add platform-specific commands arch/arc/dts/hsdk.dts | 56 +++ arch/arc/lib/bootm.c| 51 +- board/synopsys/axs10x/axs10x.c | 12 + board/synopsys/hsdk/MAINTAINERS |4

[U-Boot] [PATCH 1/2] ARC: bootm: refactor GO and PREP subcommands implementation

Refactor GO and PREP subcommands implementation for a simpler override in the boards platform code. Signed-off-by: Eugeniy Paltsev --- arch/arc/lib/bootm.c | 51 -- board/synopsys/axs10x/axs10x.c | 12 ++ board/synopsys/hsdk/hsdk.c

[U-Boot] [PATCH 2/2] ARC: HSDK: add platform-specific commands

Signed-off-by: Eugeniy Paltsev --- arch/arc/dts/hsdk.dts | 56 +++ board/synopsys/hsdk/MAINTAINERS |4 +- board/synopsys/hsdk/Makefile|2 + board/synopsys/hsdk/clk-lib.c | 75 +++ board/synopsys/hsdk/clk-lib.h | 38 ++ board/synopsys/hsdk/env-lib.c | 302

[U-Boot] [PATCH v2 0/2] SF: add support for sst26wf016, sst26wf032, sst26wf064

spi_flash_ids list. Changes v1->v2: * Use generic defines from linux/sizes.h instead of custom ones. Eugeniy Paltsev (2): SPI Flash: add support of sst26wf* flash series SF: add support for sst26wf016, sst26wf032, sst26wf064 drivers/mtd/spi/spi_flash.c |

[U-Boot] [PATCH v2 2/2] SF: add support for sst26wf016, sst26wf032, sst26wf064

This commit adds support for the SST sst26wf016, sst26wf032 and sst26wf064 flash IC. Signed-off-by: Eugeniy Paltsev --- Changes v1->v2: * None. drivers/mtd/spi/spi_flash_ids.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mtd/spi/spi_flash_ids.c b/drivers/mtd/

[U-Boot] [PATCH v2 1/2] SPI Flash: add support of sst26wf* flash series

sst26wf flash series block protection implementation differs from other SST series, so add implementation for sst26wf lock/unlock/is_locked functions. Signed-off-by: Eugeniy Paltsev --- Changes v1->v2: * Use generic defines from linux/sizes.h instead of custom ones. drivers/mtd/

[U-Boot] [PATCH v2 0/2] ARC: HSDK: add platform-specific stuff

Add hsdk-specific commands. Enable spi flash support for hsdk board. Changes v1->v2: * Mobe spi flash enable to separate patch. Eugeniy Paltsev (2): ARC: HSDK: add platform-specific commands ARC: HSDK: enable spi flash support arch/arc/dts/hsdk.dts | 56 +++ arch/arc/

[U-Boot] [PATCH v2 1/2] ARC: HSDK: add platform-specific commands

- run baremetal application on hsdk configured by hsdk_init command. This patch changes default behaviour of 'bootm' command: now we are able to set number of CPUs to be kicked by setting 'core_mask' environment variable before 'bootm' command run. Signed-off-by: Euge

[U-Boot] [PATCH v2 2/2] ARC: HSDK: enable spi flash support

HSDK board has sst26wf016 spi flash IC which we want to support. Add SPI controller, CS-gpio and SPI flash nodes to hsdk device tree. Enable corresponding options in hsdk defconfig. Signed-off-by: Eugeniy Paltsev --- arch/arc/dts/hsdk.dts | 26 ++ configs

Re: [U-Boot] [PATCH v2 2/2] ARC: HSDK: enable spi flash support

On Mon, 2018-03-26 at 13:45 +, Alexey Brodkin wrote: > Hi Eugeniy, > > On Mon, 2018-03-26 at 15:57 +0300, Eugeniy Paltsev wrote: > > HSDK board has sst26wf016 spi flash IC which we want to support. > > > > Add SPI controller, CS-gpio and SPI flash nodes to h

Re: [U-Boot] [PATCH v2 1/2] SPI Flash: add support of sst26wf* flash series

On Wed, 2018-04-04 at 19:58 +0530, Jagan Teki wrote: > On Mon, Mar 26, 2018 at 4:38 PM, Eugeniy Paltsev > wrote: > > sst26wf flash series block protection implementation differs > > from other SST series, so add implementation for sst26wf > > lock/unlock/is

[U-Boot] [PATCH v3 0/2] SF: add support for sst26wf016, sst26wf032, sst26wf064

* Use generic defines from linux/sizes.h instead of custom ones. Eugeniy Paltsev (2): SPI Flash: add support of sst26wf* flash ICs protection ops SF: add support for sst26wf016, sst26wf032, sst26wf064 drivers/mtd/spi/sf_internal.h | 18 + drivers/mtd/spi/spi_flash.c

[U-Boot] [PATCH v3 2/2] SF: add support for sst26wf016, sst26wf032, sst26wf064

This commit adds support for the SST sst26wf016, sst26wf032 and sst26wf064 flash IC. Signed-off-by: Eugeniy Paltsev --- Changes v2->v3: * None. Changes v1->v2: * None. drivers/mtd/spi/spi_flash_ids.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mtd/spi/spi_flash_i

[U-Boot] [PATCH v3 1/2] SPI Flash: add support of sst26wf* flash ICs protection ops

sst26wf flash series block protection implementation differs from other SST series, so add specific implementation flash_lock/flash_unlock/flash_is_locked functions for sst26wf flash ICs. Signed-off-by: Eugeniy Paltsev --- Changes v2->v3: * Move SST26 command defenition to sf_interna

[U-Boot] [PATCH v4 0/2] SF: add support for sst26wf016, sst26wf032, sst26wf064

LOCKED/SF_LOCKED instead of magic numbers in sst26_lock_ctl() Changes v1->v2: * Use generic defines from linux/sizes.h instead of custom ones. Eugeniy Paltsev (2): SPI Flash: add support of sst26wf* flash ICs protection ops SF: add support for sst26wf016, sst26wf032, sst26wf064 driver

[U-Boot] [PATCH v4 1/2] SPI Flash: add support of sst26wf* flash ICs protection ops

sst26wf flash series block protection implementation differs from other SST series, so add specific implementation flash_lock/flash_unlock/flash_is_locked functions for sst26wf flash ICs. Signed-off-by: Eugeniy Paltsev --- Changes v3->v4: * Make sst26_process_bpr() and sst26_lock_

[U-Boot] [PATCH v4 2/2] SF: add support for sst26wf016, sst26wf032, sst26wf064

This commit adds support for the SST sst26wf016, sst26wf032 and sst26wf064 flash IC. Signed-off-by: Eugeniy Paltsev --- Changes v3->v4: * None. Changes v2->v3: * None. Changes v1->v2: * None. drivers/mtd/spi/spi_flash_ids.c | 3 +++ 1 file changed, 3 insertions(+) diff --git

Re: [U-Boot] [PATCH v4 1/2] SPI Flash: add support of sst26wf* flash ICs protection ops

Hi Jagan, On Mon, 2018-04-09 at 16:52 +0530, Jagan Teki wrote: > On Mon, Apr 9, 2018 at 4:27 PM, Eugeniy Paltsev > wrote: > > sst26wf flash series block protection implementation differs > > from other SST series, so add specific implementation > > flash_lock/flas

[U-Boot] [PATCH v5 0/2] SF: add support for sst26wf016, sst26wf032, sst26wf064

Use generic defines from linux/sizes.h instead of custom ones. Eugeniy Paltsev (2): SPI Flash: add support of sst26wf* flash ICs protection ops SF: add support for sst26wf016, sst26wf032, sst26wf064 drivers/mtd/spi/sf_internal.h | 18 + drivers/mtd/spi/spi_flash

[U-Boot] [PATCH v5 1/2] SPI Flash: add support of sst26wf* flash ICs protection ops

sst26wf flash series block protection implementation differs from other SST series, so add specific implementation flash_lock/flash_unlock/flash_is_locked functions for sst26wf flash ICs. Signed-off-by: Eugeniy Paltsev --- Changes v4->v5: * Return EACCES when flash is locked instead of cus

[U-Boot] [PATCH v5 2/2] SF: add support for sst26wf016, sst26wf032, sst26wf064

This commit adds support for the SST sst26wf016, sst26wf032 and sst26wf064 flash IC. Signed-off-by: Eugeniy Paltsev --- Changes v4->v5: * None. Changes v3->v4: * None. Changes v2->v3: * None. Changes v1->v2: * None. drivers/mtd/spi/spi_flash_ids.c | 3 +++ 1 file changed,

Re: [U-Boot] [PATCH v5 1/2] SPI Flash: add support of sst26wf* flash ICs protection ops

Hi Jagan, Maybe you have any comments or remarks about this patch? And if you don't could you please apply it. Thanks! On Tue, 2018-04-10 at 14:40 +0300, Eugeniy Paltsev wrote: > sst26wf flash series block protection implementation differs > from other SST series, so add specific imp

Re: [U-Boot] [PATCH v5 1/2] SPI Flash: add support of sst26wf* flash ICs protection ops

Hi Jagan! Any comments? On Tue, 2018-04-10 at 14:40 +0300, Eugeniy Paltsev wrote: > sst26wf flash series block protection implementation differs > from other SST series, so add specific implementation > flash_lock/flash_unlock/flash_is_locked functions for sst26wf > flash ICs. >

[U-Boot] [PATCH] ARC: HSDK: fix cpu frequency value

CPU on HSDK board runs at 500MHz after preloader so fix wrong cpu orequency value in hsdk_defconfig in hsdk. Signed-off-by: Eugeniy Paltsev --- configs/hsdk_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configs/hsdk_defconfig b/configs/hsdk_defconfig index

[U-Boot] [PATCH] ARC: AXS10x: enable hush shell

Signed-off-by: Eugeniy Paltsev --- configs/axs101_defconfig | 1 + configs/axs103_defconfig | 1 + 2 files changed, 2 insertions(+) diff --git a/configs/axs101_defconfig b/configs/axs101_defconfig index 174b80aeed..25b10888ce 100644 --- a/configs/axs101_defconfig +++ b/configs/axs101_defconfig

[U-Boot] [PATCH] ARC: update ARC architecture maintainers

Update ARC architecture maintainers and add uboot-snps-...@synopsys.com mailing list. Signed-off-by: Eugeniy Paltsev --- MAINTAINERS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 44eeefa635..9f653a0137 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -55,7

[U-Boot] [PATCH] ARC: remove unused DECLARE_GLOBAL_DATA_PTR from init_helpers.c

Signed-off-by: Eugeniy Paltsev --- arch/arc/lib/init_helpers.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arc/lib/init_helpers.c b/arch/arc/lib/init_helpers.c index 435fe96ef4..822318ff43 100644 --- a/arch/arc/lib/init_helpers.c +++ b/arch/arc/lib/init_helpers.c @@ -7,8 +7,6

[U-Boot] [PATCH] DW SPI: invert wait condition in dw_spi_xfer

FIFO flush") Signed-off-by: Eugeniy Paltsev --- drivers/spi/designware_spi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/designware_spi.c b/drivers/spi/designware_spi.c index 0e93b62eee..5e2d290ddc 100644 --- a/drivers/spi/designware_spi.c +++ b/d

[U-Boot] [PATCH RESEND] DW SPI: Get clock value from Device Tree

Add option to set spi controller clock frequency via device tree using standard clock bindings. Old way of setting spi controller clock frequency (via implementation of 'cm_get_spi_controller_clk_hz' function in platform specific code) remains supported. Signed-off-by: Eugen

Re: [U-Boot] [PATCH RESEND] DW SPI: Get clock value from Device Tree

Hi, Maybe you have any comments or remarks about this patch? And if you don't could you please apply it.  Thanks! On Tue, 2017-09-26 at 16:10 +0300, Eugeniy Paltsev wrote: > Add option to set spi controller clock frequency via device tree > using standard clock bindings. > Old

Re: [U-Boot] [PATCH RESEND] DW SPI: Get clock value from Device Tree

Hi Jagan, Thanks for respond, my comments are given inline. On Wed, 2017-10-11 at 16:36 +0530, Jagan Teki wrote: > On Tue, Sep 26, 2017 at 6:40 PM, Eugeniy Paltsev > wrote: > > Add option to set spi controller clock frequency via device tree > > using standard clock bindin

[U-Boot] [PATCH] ARC: HSDK: introduce CREG GPIO driver

The HSDK can manage some pins via CREG registers block. Signed-off-by: Eugeniy Paltsev --- MAINTAINERS | 6 +++ drivers/gpio/Kconfig | 7 +++ drivers/gpio/Makefile | 1 + drivers/gpio/hsdk-creg-gpio.c | 109 ++ 4

[U-Boot] [PATCH v2] DW SPI: Get clock value from Device Tree

ned-off-by: Eugeniy Paltsev --- Changes v1->v2: * disable clock if we can't get the rate. * get rid of cm_get_spi_controller_clk_hz weak declaration. drivers/spi/designware_spi.c | 65 +++- 1 file changed, 64 insertions(+), 1 deletion(-) diff -

[U-Boot] [PATCH] ARC: add asm/gpio.h to fix compilation error with CONFIG_CMD_GPIO

With CONFIG_CMD_GPIO compilation reports error. common/cmd_gpio.c:13:22: fatal error: asm/gpio.h: No such file or directory #include ^ Signed-off-by: Eugeniy Paltsev --- arch/arc/include/asm/gpio.h | 1 + 1 file changed, 1 insertion(+) create mode 100644 arch/arc

[U-Boot] [PATCH v2] ARC: HSDK: introduce CREG GPIO driver

The HSDK can manage some pins via CREG registers block. Signed-off-by: Eugeniy Paltsev --- Changes v1->v2: * Use linux debug function (debug -> pr_debug, errror -> pr_err) as uboot "error" was removed. MAINTAINERS | 6 +++ drivers/gpio/Kco

Re: [U-Boot] [PATCH v2] DW SPI: Get clock value from Device Tree

Hi Jagan, On Mon, 2017-10-16 at 22:37 +0530, Jagan Teki wrote: > On Fri, Oct 13, 2017 at 8:48 PM, Eugeniy Paltsev > wrote: > > Add option to set spi controller clock frequency via device tree > > using standard clock bindings. > > Old way of setting spi control

Re: [U-Boot] [PATCH v2] DW SPI: Get clock value from Device Tree

On Tue, 2017-10-17 at 20:32 +0530, Jagan Teki wrote: > On Tue, Oct 17, 2017 at 8:27 PM, Alexey Brodkin > wrote: > > Hi Jagan, > > > > > -Original Message- > > > From: Eugeniy Paltsev [mailto:palt...@synopsys.com] > > > Sent: Tuesday, O

[U-Boot] [PATCH] ARC: HSDK: Fixup DW SDIO CIU frequency to 50000000Hz

increase SDIO CIU frequency from actual 1250Hz to 5000Hz by switching from the default divisor value (div-by-8) to the minimum possible value of the divisor (div-by-2) in HSDK platform code. Signed-off-by: Eugeniy Paltsev --- board/synopsys/hsdk/hsdk.c | 12 +++- 1 file changed, 11

Re: [U-Boot] [PATCH v2] DW SPI: Get clock value from Device Tree

On Thu, 2017-10-19 at 13:20 -0500, Dinh Nguyen wrote: > > On 10/19/2017 10:51 AM, Marek Vasut wrote: > > On 10/19/2017 05:36 PM, Eugeniy Paltsev wrote: > > > On Tue, 2017-10-17 at 20:32 +0530, Jagan Teki wrote: > > > > On Tue, Oct 17, 2017 at 8:27 PM, Alexey Bro

Re: [U-Boot] [uboot-snps-arc] Re: [PATCH v5 2/2] DW SPI: Get clock value from Device Tree

On Wed, 2017-11-15 at 10:24 +0100, Marek Vasut wrote: > On 11/14/2017 04:33 PM, Eugeniy Paltsev wrote: > > Add option to set spi controller clock frequency via device tree > > using standard clock bindings. > > > > Define dw_spi_get_clk function as 'weak' a

[U-Boot] [PATCH v6 0/2] DW SPI: Get clock value from Device Tree

r_arria10.c) instead. Changes v5->v6: * Put the clock handle into the private data Changes v4->v5: * Get rid of usless ifdef in dw_spi_get_clk function Eugeniy Paltsev (2): SOCFPGA: clock manager: implement dw_spi_get_clk function DW SPI: Get clock value from Device Tr

[U-Boot] [PATCH v6 1/2] SOCFPGA: clock manager: implement dw_spi_get_clk function

Implement dw_spi_get_clk function to override its weak implementation in designware_spi.c driver. We need this change to get rid of cm_get_spi_controller_clk_hz function and clock_manager.h include in designware_spi.c driver. Signed-off-by: Eugeniy Paltsev --- arch/arm/mach-socfpga

[U-Boot] [PATCH v6 2/2] DW SPI: Get clock value from Device Tree

nager. Get rid of clock_manager.h include as we don't use cm_get_spi_controller_clk_hz function anymore. (we use redefined dw_spi_get_clk in SOCFPGA clock managers instead) Signed-off-by: Eugeniy Paltsev --- drivers/spi/designware_spi.c | 43 +--

Re: [U-Boot] [PATCH v6 2/2] DW SPI: Get clock value from Device Tree

On Mon, 2017-12-11 at 17:21 +0100, Marek Vasut wrote: > On 12/11/2017 05:18 PM, Eugeniy Paltsev wrote: > > Add option to set spi controller clock frequency via device tree > > using standard clock bindings. > > > > Define dw_spi_get_clk function as 'weak' a

Re: [U-Boot] [PATCH v6 2/2] DW SPI: Get clock value from Device Tree

On Mon, 2017-12-11 at 17:41 +0100, Marek Vasut wrote: > On 12/11/2017 05:37 PM, Eugeniy Paltsev wrote: > > On Mon, 2017-12-11 at 17:21 +0100, Marek Vasut wrote: > > > On 12/11/2017 05:18 PM, Eugeniy Paltsev wrote: > > > > Add option to set spi controller c

[U-Boot] [PATCH v7 0/2] DW SPI: Get clock value from Device Tree

r_arria10.c) instead. Changes v6->v7: * Cleanup error handling. * Don't free clock after we successfully requeste it. Changes v5->v6: * Put the clock handle into the private data Changes v4->v5: * Get rid of usless ifdef in dw_spi_get_clk function Eugeniy Paltsev (2):

[U-Boot] [PATCH v7 1/2] SOCFPGA: clock manager: implement dw_spi_get_clk function

Implement dw_spi_get_clk function to override its weak implementation in designware_spi.c driver. We need this change to get rid of cm_get_spi_controller_clk_hz function and clock_manager.h include in designware_spi.c driver. Reviewed-by: Marek Vasut Signed-off-by: Eugeniy Paltsev --- arch

[U-Boot] [PATCH v7 2/2] DW SPI: Get clock value from Device Tree

nager. Get rid of clock_manager.h include as we don't use cm_get_spi_controller_clk_hz function anymore. (we use redefined dw_spi_get_clk in SOCFPGA clock managers instead) Signed-off-by: Eugeniy Paltsev --- drivers/spi/designware_spi.c | 45 ++--

[U-Boot] [PATCH v8 0/2] DW SPI: Get clock value from Device Tree

r_arria10.c) instead. Changes v7->v8: * Fix typo in comments. Changes v6->v7: * Cleanup error handling. * Don't free clock after we successfully requeste it. Changes v5->v6: * Put the clock handle into the private data Changes v4->v5: * Get rid of usless ifdef in dw_spi

[U-Boot] [PATCH v8 1/2] SOCFPGA: clock manager: implement dw_spi_get_clk function

Implement dw_spi_get_clk function to override its weak implementation in designware_spi.c driver. We need this change to get rid of cm_get_spi_controller_clk_hz function and clock_manager.h include in designware_spi.c driver. Reviewed-by: Marek Vasut Signed-off-by: Eugeniy Paltsev --- arch

[U-Boot] [PATCH v8 2/2] DW SPI: Get clock value from Device Tree

nager. Get rid of clock_manager.h include as we don't use cm_get_spi_controller_clk_hz function anymore. (we use redefined dw_spi_get_clk in SOCFPGA clock managers instead) Reviewed-by: Marek Vasut Signed-off-by: Eugeniy Paltsev --- drivers/spi/d

[U-Boot] [PATCH 1/2] ARC: init debug uart in early common arc code

The debug UART is intended for use very early in U-Boot to debug problems before serial drivers are up. Call debug_uart_init right before board_init_f. Signed-off-by: Eugeniy Paltsev --- arch/arc/lib/start.S | 5 + 1 file changed, 5 insertions(+) diff --git a/arch/arc/lib/start.S b/arch

[U-Boot] [PATCH 0/2] ARC: enable debug uart for HSDK and AXS10x boards

Eugeniy Paltsev (2): ARC: init debug uart in early common arc code ARC: enable debug uart for HSDK and AXS10x boards arch/arc/lib/start.S | 5 + configs/axs101_defconfig | 5 + configs/axs103_defconfig | 5 + configs/hsdk_defconfig | 5 + 4 files changed, 20 insertions

[U-Boot] [PATCH 2/2] ARC: enable debug uart for HSDK and AXS10x boards

Signed-off-by: Eugeniy Paltsev --- configs/axs101_defconfig | 5 + configs/axs103_defconfig | 5 + configs/hsdk_defconfig | 5 + 3 files changed, 15 insertions(+) diff --git a/configs/axs101_defconfig b/configs/axs101_defconfig index 25b10888ced..559ed4734c1 100644 --- a/configs

[U-Boot] [PATCH 2/4] ARC: ARCv2: CACHE: fix work without IOC

-n-inv when OP_FLUSH is used) * Add SLC invalidation to invalidate_icache_all function. * Add (start >= end) check to invalidate_dcache_range and flush_dcache_range as some buggy drivers pass region start == end. Signed-off-by: Eugeniy Paltsev --- arch/arc/include/asm/arcregs.h |

[U-Boot] [PATCH 1/4] ARC: read pae_exist bit from MMU BCR

ARC_AUX_SLC_RGN_START1 and ARC_AUX_SLC_RGN_END1 register exist only if PAE exists in current HW. So we had to check pae_exist bit before using them. Signed-off-by: Eugeniy Paltsev --- arch/arc/include/asm/arcregs.h | 3 +++ arch/arc/lib/cache.c | 28 2

[U-Boot] [PATCH 4/4] ARC: CACHE: fix style violations

Signed-off-by: Eugeniy Paltsev --- arch/arc/lib/cache.c | 18 -- 1 file changed, 8 insertions(+), 10 deletions(-) diff --git a/arch/arc/lib/cache.c b/arch/arc/lib/cache.c index d17948d..04f1d9d 100644 --- a/arch/arc/lib/cache.c +++ b/arch/arc/lib/cache.c @@ -13,12 +13,12

[U-Boot] [PATCH 3/4] ARC: CACHE: disable IOC by default

Disable IOC by default with option to enable it. We don't want to enable IOC in u-boot by default as we want keep IOC HW at same state as after reset when we launching linux. Signed-off-by: Eugeniy Paltsev --- arch/arc/lib/cache.c | 5 - 1 file changed, 4 insertions(+), 1 deletion(-)

[U-Boot] [PATCH] ARC: HSDK: hang on panic

As HSDK is development board it is better to hang on panic instead of reset the board when panic occurs. Signed-off-by: Eugeniy Paltsev --- configs/hsdk_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/configs/hsdk_defconfig b/configs/hsdk_defconfig index a04cfee..11cb7e0 100644

[U-Boot] [PATCH 1/4] ARC: HSDK: CGU: update AXI, TUN, ARC clock options

Update default AXI, TUN, ARC clock set options: instead of changing only idiv divider settings adjust also domain PLL settings. Add support of TUN_ROM and TUN_PWM clocks (subclocks of TUNN_PLL) Signed-off-by: Eugeniy Paltsev --- drivers/clk/clk-hsdk-cgu.c| 169

[U-Boot] [PATCH 2/4] ARC: HSDK: CGU: fix using plat data instead of priv data

Allocate hsdk_cgu_clk private data structure using priv_auto_alloc_size instead of platdata_auto_alloc_size. Signed-off-by: Eugeniy Paltsev --- drivers/clk/clk-hsdk-cgu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/clk-hsdk-cgu.c b/drivers/clk/clk-hsdk-cgu.c

[U-Boot] [PATCH 3/4] ARC: HSDK: CGU: add 'Hz' when printing clock frequency

Add 'Hz' when printing clock frequency in error messages. Signed-off-by: Eugeniy Paltsev --- drivers/clk/clk-hsdk-cgu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/clk/clk-hsdk-cgu.c b/drivers/clk/clk-hsdk-cgu.c index 64bb1db..4362d58 100644 ---

[U-Boot] [PATCH 4/4] ARC: HSDK: DTS: add cgu-clk node

Add cgu-clk (clock generation unit) node to hsdk device tree. Signed-off-by: Eugeniy Paltsev --- arch/arc/dts/hsdk.dts | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arc/dts/hsdk.dts b/arch/arc/dts/hsdk.dts index a7b276c..67dfb93 100644 --- a/arch/arc/dts/hsdk.dts +++ b/arch/arc

[U-Boot] [PATCH] ARC: invalidate i$ and d$ at startup code

This is useful to make sure no stale data exists in caches after bootloaders. The worst thing could be some lines of cache were locked in a bootloader for example during DDR recalibration and never unlocked. This may lead to really unpredictable issues later down the line. Signed-off-by: Eugeniy

Re: [U-Boot] [PATCH v8 2/2] DW SPI: Get clock value from Device Tree

Hi Jagan, Could you please pull these patches to your tree? It would be really nice to see this patch in the nearest release. Thanks. On Thu, 2017-12-28 at 15:09 +0300, Eugeniy Paltsev wrote: > Add option to set spi controller clock frequency via device tree > using standard clock bi

Re: [U-Boot] mmc: disable UHS modes if Vcc cannot be switched on and off

--- Any ideas how to fix this? Thanks. --  Eugeniy Paltsev ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot

Re: [U-Boot] mmc: disable UHS modes if Vcc cannot be switched on and off

On Tue, 2018-01-23 at 10:44 +0900, Jaehoon Chung wrote: > On 01/23/2018 03:38 AM, Eugeniy Paltsev wrote: > > Hi Jean-Jacques, > > > > after commit "mmc: disable UHS modes if Vcc cannot be switched on and off" > > (04a2ea248f) > > we got MMC brok

[U-Boot] [PATCH] ARC: AXS10x: DTS: remove unused interrupts properties

evice tree. So remove unused interrupts properties to get rid of this warnings. Signed-off-by: Eugeniy Paltsev --- arch/arc/dts/axs10x_mb.dtsi | 5 - 1 file changed, 5 deletions(-) diff --git a/arch/arc/dts/axs10x_mb.dtsi b/arch/arc/dts/axs10x_mb.dtsi index b74d3c8..17ef656 100644 --- a/ar

Re: [U-Boot] mmc: disable UHS modes if Vcc cannot be switched on and off

On Wed, 2018-01-24 at 17:28 +0900, Jaehoon Chung wrote: > On 01/23/2018 09:03 PM, Eugeniy Paltsev wrote: > > On Tue, 2018-01-23 at 10:44 +0900, Jaehoon Chung wrote: > > > On 01/23/2018 03:38 AM, Eugeniy Paltsev wrote: > > > > Hi Jean-Jacques, > > > > &g

[U-Boot] [PATCH] NET: designware: fix clock enable

rs implement .enable/.disable callbacks not for all clock IDs and return -ENOSYS (or -ENOTSUPP) for others. If we have such clock in 'clocks' list of designware ethernet controller node we fail to probe designware ethernet. Fix it. Signed-off-by: Eugeniy Paltsev --- drivers/net/designwa

[U-Boot] [PATCH 0/2] SF: add support for sst26wf016, sst26wf032, sst26wf064

spi_flash_ids list. Eugeniy Paltsev (2): SPI Flash: add support of sst26wf* flash series SF: add support for sst26wf016, sst26wf032, sst26wf064 drivers/mtd/spi/spi_flash.c | 188 drivers/mtd/spi/spi_flash_ids.c | 3 + 2 files changed, 191 insertions

[U-Boot] [PATCH 2/2] SF: add support for sst26wf016, sst26wf032, sst26wf064

This commit adds support for the SST sst26wf016, sst26wf032 and sst26wf064 flash IC. Signed-off-by: Eugeniy Paltsev --- drivers/mtd/spi/spi_flash_ids.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mtd/spi/spi_flash_ids.c b/drivers/mtd/spi/spi_flash_ids.c index 262d81e..dedc232

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