[PATCH] ARM: cpu: dtb: remove unused declaration

We no longer use __dtb_start on ARM and the declaration is unused in the file. Drop it. No functional change. Signed-off-by: Ahmad Fatoum --- arch/arm/cpu/dtb.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm/cpu/dtb.c b/arch/arm/cpu/dtb.c index 1ba5aa415ef7..c43474e63b9b 100644

[PATCH] mci: dove: fix dereference of nullable pointer

data->{blocks, blocksize, flags} are all used outside of the if clause checking whether data is not NULL. Fix this to avoid dereferencing null pointers. Fixes: bdcf89d274 ("mci: add Marvell Dove SDHCI driver") Cc: Michael Grzeschik Signed-off-by: Ahmad Fatoum --- drivers/mci/dove-sdhci.c | 15

[PATCH] i2c: gpio: use of_get_named_gpio() instead of of_get_named_gpio_flags()

Signed-off-by: Antony Pavlov --- drivers/i2c/busses/i2c-gpio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c index 5ab43fe935..7ccdb0b222 100644 --- a/drivers/i2c/busses/i2c-gpio.c +++

Re: [PATCH 01/21] mci: Add sdhci helper

On Tue, Nov 19, 2019 at 12:10:39PM +0100, Ahmad Fatoum wrote: > > + if (prs & SDHCI_BUFFER_WRITE_ENABLE && > > + !(data->flags & MMC_DATA_READ)) { > > + sdhci_tx_pio(sdhci, data, block); > > + block++; > > + start =

Re: [PATCH 01/21] mci: Add sdhci helper

On 11/19/19 11:50 AM, Sascha Hauer wrote: > We have several SDHCI compatible drivers in the tree. This starts > with a set of generic helper functions for these drivers to share > some common functionality. > > Signed-off-by: Sascha Hauer > --- > drivers/mci/Kconfig | 3 + >

Re: [PATCH] MIPS: ath79: art: fix typo in SPDX-License-Identifier

On Mon, Nov 18, 2019 at 07:11:53AM +0100, Oleksij Rempel wrote: > Signed-off-by: Oleksij Rempel > --- > arch/mips/mach-ath79/art.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Applied, thanks Sascha -- Pengutronix e.K. | |

Re: [PATCH 1/5] ARM: psci: factor out smc command into commands/

On Fri, Nov 15, 2019 at 08:52:53AM +0100, Ahmad Fatoum wrote: > So far, the smc command was only usable when barebox also provides the > secure monitor. It's useful to have it when barebox is a PSCI consumer > as well to test whether the secure monitor works. > Factor out the code into commands/

[PATCH 00/21] mci: SDHCI helper functions and arasan driver

As we have several drivers for different SDHCI controller variants it's time to start sharing some code. This series creates some generic SDHCI helper functions and starts using them drom the different drivers. There's more to share, this series is only a start. Finally the Arasan SDHCI driver is

[PATCH 05/21] mci: tegra: use sdhci helpers

To use the sdhci helpers we have to switch to the sdhci accessors. Also use sdhci_read_response(). Signed-off-by: Sascha Hauer --- drivers/mci/Kconfig | 1 + drivers/mci/tegra-sdmmc.c | 122 -- 2 files changed, 65 insertions(+), 58 deletions(-) diff

[PATCH 01/21] mci: Add sdhci helper

We have several SDHCI compatible drivers in the tree. This starts with a set of generic helper functions for these drivers to share some common functionality. Signed-off-by: Sascha Hauer --- drivers/mci/Kconfig | 3 + drivers/mci/Makefile | 1 + drivers/mci/sdhci.c | 127

[PATCH 02/21] mci: sdhci: Add missing command type defines

Add some missing register definitions. Signed-off-by: Sascha Hauer --- drivers/mci/sdhci.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mci/sdhci.h b/drivers/mci/sdhci.h index 640398d9d8..bd98c96060 100644 --- a/drivers/mci/sdhci.h +++ b/drivers/mci/sdhci.h @@ -24,6 +24,9 @@

[PATCH 20/21] mci: mci-bcm2835: Use generic PIO transfer function

Use sdhci_transfer_data() to share more code. Signed-off-by: Sascha Hauer --- drivers/mci/mci-bcm2835.c | 92 --- 1 file changed, 8 insertions(+), 84 deletions(-) diff --git a/drivers/mci/mci-bcm2835.c b/drivers/mci/mci-bcm2835.c index f17bae7c8d..b18d681870

[PATCH 18/21] mci: tegra: Use sdhci_set_cmd_xfer_mode()

Use sdhci_set_cmd_xfer_mode() to share more code. Signed-off-by: Sascha Hauer --- drivers/mci/tegra-sdmmc.c | 33 +++-- 1 file changed, 3 insertions(+), 30 deletions(-) diff --git a/drivers/mci/tegra-sdmmc.c b/drivers/mci/tegra-sdmmc.c index 69de39b180..1cc75dc524

[PATCH 11/21] mci: sdhci: remove 32bit register defines

The 32bit register defines are no longer used. Remove them. Signed-off-by: Sascha Hauer --- drivers/mci/sdhci.h | 12 1 file changed, 12 deletions(-) diff --git a/drivers/mci/sdhci.h b/drivers/mci/sdhci.h index bd98c96060..c1e4f06606 100644 --- a/drivers/mci/sdhci.h +++

[PATCH 07/21] mci: imx-esdhc: Use 16bit register definitions

We have some register defines in a 16bit access version and a 32bit access version. Use the former to get rid of the latter later. Signed-off-by: Sascha Hauer --- drivers/mci/imx-esdhc.c | 21 +++-- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git

[PATCH 06/21] mci: dove: use sdhci helpers

To use the sdhci helpers we have to switch to the sdhci accessors. Also use sdhci_read_response(). Signed-off-by: Sascha Hauer --- drivers/mci/Kconfig | 1 + drivers/mci/dove-sdhci.c | 116 +-- 2 files changed, 63 insertions(+), 54 deletions(-) diff

[PATCH 03/21] mci: imx-esdhc: use sdhci helpers

To use the sdhci helpers we have to switch to the sdhci accessors. Also use sdhci_read_response(). Signed-off-by: Sascha Hauer --- drivers/mci/Kconfig | 1 + drivers/mci/imx-esdhc.c | 140 ++-- 2 files changed, 77 insertions(+), 64 deletions(-) diff

[PATCH 21/21] mci: add Arasan SDHCI controller driver

From: Thomas Haemmerle This adds support for the Arasan SDHCI controller, which is found on the Xilinx Zynq 7000 and ZynqMP SoCs. This just adds very basic PIO read/write support. This submission is also missing the tap delay configuration, which is required for the high speed modes on the

[PATCH 17/21] mci: bcm2835: Use sdhci_set_cmd_xfer_mode()

Use sdhci_set_cmd_xfer_mode() to share more code. Signed-off-by: Sascha Hauer --- drivers/mci/mci-bcm2835.c | 22 ++ 1 file changed, 2 insertions(+), 20 deletions(-) diff --git a/drivers/mci/mci-bcm2835.c b/drivers/mci/mci-bcm2835.c index 61995a2883..f17bae7c8d 100644 ---

[PATCH 12/21] mci: sdhci: remove duplicate transfer mode register defines

We have duplicate register bit defines for the transfer mode register. Remove the duplicates. Signed-off-by: Sascha Hauer --- drivers/mci/imx-esdhc-pbl.c | 4 ++-- drivers/mci/imx-esdhc.c | 8 drivers/mci/mci-bcm2835.c | 6 +++--- drivers/mci/sdhci.h | 6 --

[PATCH 16/21] mci: imx-esdhc: Use sdhci_set_cmd_xfer_mode()

Use sdhci_set_cmd_xfer_mode() to share more code. Signed-off-by: Sascha Hauer --- drivers/mci/imx-esdhc.c | 57 - 1 file changed, 11 insertions(+), 46 deletions(-) diff --git a/drivers/mci/imx-esdhc.c b/drivers/mci/imx-esdhc.c index

[PATCH 08/21] mci: mci-bcm2835: Use 16bit register definitions

We have some register defines in a 16bit access version and a 32bit access version. Use the former to get rid of the latter later. Signed-off-by: Sascha Hauer --- drivers/mci/mci-bcm2835.c | 22 -- 1 file changed, 12 insertions(+), 10 deletions(-) diff --git

[PATCH 19/21] mci: imx-esdhci: Use generic PIO transfer function

Use sdhci_transfer_data() in PIO mode to share mode code. Signed-off-by: Sascha Hauer --- drivers/mci/imx-esdhc.c | 69 + 1 file changed, 1 insertion(+), 68 deletions(-) diff --git a/drivers/mci/imx-esdhc.c b/drivers/mci/imx-esdhc.c index

[PATCH 10/21] mci: imx-esdhc-pbl: Use 16bit register definitions

We have some register defines in a 16bit access version and a 32bit access version. Use the former to get rid of the latter later. Signed-off-by: Sascha Hauer --- drivers/mci/imx-esdhc-pbl.c | 23 ++- 1 file changed, 14 insertions(+), 9 deletions(-) diff --git

[PATCH 14/21] mci: sdhci: remove duplicate register defines for prsstat bits

We have duplicate register bit defines for the prsstat register. Remove the duplicates. Signed-off-by: Sascha Hauer --- drivers/mci/imx-esdhc-pbl.c | 6 +++--- drivers/mci/imx-esdhc.c | 17 +++-- drivers/mci/mci-bcm2835.c | 8 drivers/mci/sdhci.h | 16

[PATCH 09/21] mci: tegra: Use 16bit register definitions

We have some register defines in a 16bit access version and a 32bit access version. Use the former to get rid of the latter later. Signed-off-by: Sascha Hauer --- drivers/mci/tegra-sdmmc.c | 20 +++- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git

[PATCH 04/21] mci: bcm2835: use sdhci helpers

To use the sdhci helpers we have to switch to the sdhci accessors. Also use sdhci_read_response(). Signed-off-by: Sascha Hauer --- drivers/mci/Kconfig | 1 + drivers/mci/mci-bcm2835.c | 119 +- 2 files changed, 55 insertions(+), 65 deletions(-) diff

[PATCH 15/21] mci: dove: Use sdhci_set_cmd_xfer_mode()

Use sdhci_set_cmd_xfer_mode() to share more code. Signed-off-by: Sascha Hauer --- drivers/mci/dove-sdhci.c | 32 1 file changed, 4 insertions(+), 28 deletions(-) diff --git a/drivers/mci/dove-sdhci.c b/drivers/mci/dove-sdhci.c index 7818bef0d9..e71a27ce4f

[PATCH 13/21] mci: sdhci: remove duplicate register defines for interrupt bits

We have duplicate bit defines for the interrupt bits. Remove the duplicates. Signed-off-by: Sascha Hauer --- drivers/mci/imx-esdhc-pbl.c | 12 - drivers/mci/imx-esdhc.c | 21 drivers/mci/imx-esdhc.h | 4 +-- drivers/mci/mci-bcm2835.c | 14 +--

Re: [PATCH 6/8] ARM: Add generic device tree 2nd stage support

Hello Oleksij, On 11/19/19 10:41 AM, Oleksij Rempel wrote: > Am 19.11.19 um 09:26 schrieb Ahmad Fatoum: >> I am asking because I am testing use of the generic ARM board as default >> second stage image for the multi-image AT91s. The board specific entry point >> generates only the PBL, which runs

Re: [PATCH 6/8] ARM: Add generic device tree 2nd stage support

Am 19.11.19 um 09:26 schrieb Ahmad Fatoum: > Hello Sascha, > > On 8/19/19 3:38 PM, Sascha Hauer wrote: >> +void dt_2nd_aarch64(void *fdt) >> +{ >> +unsigned long image_start = (unsigned long)_text + >> global_variable_offset(); >> + >> +arm_setup_stack(image_start); > > Shouldn't we

Re: [PATCH 6/8] ARM: Add generic device tree 2nd stage support

Hello Sascha, On 8/19/19 3:38 PM, Sascha Hauer wrote: > +void dt_2nd_aarch64(void *fdt) > +{ > + unsigned long image_start = (unsigned long)_text + > global_variable_offset(); > + > + arm_setup_stack(image_start); Shouldn't we rather place the stack somewhere beyond the end of the