u-boot.git/drivers/spi, branch v2024.01 Unnamed repository; edit this file 'description' to name the repository. spi: npcm_pspi: Fix the wrong clock divider calculation 2023-12-26T19:41:46+00:00 Jim Liu jim.t90615@gmail.com 2023-12-26T02:00:06+00:00 f03e3f0b8b2275733d5e299efedaecce42b3db31 Fix the wrong clock divider calculation. Signed-off-by: Jim Liu <JJLIU0@nuvoton.com> 
Fix the wrong clock divider calculation.

Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
tree-wide: Replace http:// link with https:// link for ti.com 2023-11-10T16:01:50+00:00 Nishanth Menon nm@ti.com 2023-11-01T20:56:03+00:00 a94a4071d449e12c9fb5ac37d6362d22efcb27da Replace instances of http://www.ti.com with https://www.ti.com Signed-off-by: Nishanth Menon <nm@ti.com> 
Replace instances of http://www.ti.com with https://www.ti.com

Signed-off-by: Nishanth Menon <nm@ti.com>
zynqmp: migrate gqspi debug to logging 2023-11-07T12:47:09+00:00 Ibai Erkiaga ibai.erkiaga-elorza@amd.com 2023-10-13T12:37:27+00:00 3e891448920a8d53205d05e36372d65ae1289734 The following patch migrates the usage of debug and printf functions to the relevant logging function as per U-Boot DM guidelines. Additionally some of the debugging statements have been rearanged for a more meaningfull debug experience. aarch64-linux-gnu-size reports 229 bytes less when debug is enabled at file level, while is just 5bytes more when disabled. Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@amd.com> Link: https://lore.kernel.org/r/20231013123739.2757979-1-ibai.erkiaga-elorza@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com> 
The following patch migrates the usage of debug and printf functions
to the relevant logging function as per U-Boot DM guidelines.

Additionally some of the debugging statements have been rearanged for
a more meaningfull debug experience.

aarch64-linux-gnu-size reports 229 bytes less when debug is enabled at
file level, while is just 5bytes more when disabled.

Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@amd.com>
Link: https://lore.kernel.org/r/20231013123739.2757979-1-ibai.erkiaga-elorza@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
spi: cadence_ospi_versal: Add support for 64-bit address 2023-11-07T12:47:08+00:00 Venkatesh Yadav Abbarapu venkatesh.abbarapu@amd.com 2023-10-11T03:15:15+00:00 20d1836eeab7a2335892b970575bfb1e9bcac567 When 64-bit address is passed only lower 32-bit address is getting updated. Program the upper 32-bit address in the DMA destination memory address MSBs register. Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> Link: https://lore.kernel.org/r/20231011031515.4151-1-venkatesh.abbarapu@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com> 
When 64-bit address is passed only lower 32-bit address
is getting updated. Program the upper 32-bit address in the
DMA destination memory address MSBs register.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20231011031515.4151-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
Kconfig: Remove all default n/no options 2023-10-30T19:32:49+00:00 Michal Simek michal.simek@amd.com 2023-10-25T07:25:37+00:00 18370f14975ca4abb15cb9700f57d82587e620b4 Similar change was done by commit b4c2c151b14b ("Kconfig: Remove all default n/no options") and again sync is required. default n/no doesn't need to be specified. It is default option anyway. Signed-off-by: Michal Simek <michal.simek@amd.com> Reviewed-by: Svyatoslav Ryhel <clamor95@gmail.com> # tegra Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Angelo Dureghello <angelo@kernel-space.org> 
Similar change was done by commit b4c2c151b14b ("Kconfig: Remove all
default n/no options") and again sync is required.

default n/no doesn't need to be specified. It is default option anyway.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Svyatoslav Ryhel <clamor95@gmail.com> # tegra
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Angelo Dureghello <angelo@kernel-space.org>
spi: add support for Amlogic A1 SPI Flash Controller 2023-10-27T16:49:52+00:00 Igor Prusov IVPrusov@sberdevices.ru 2023-10-24T22:51:39+00:00 b59b0ce118667b6f3c30b848edfe9d1ead89ec8e Add A1 SPIFC driver from Linux. Slightly modified to use u-boot driver framework and accommodate to lack of ioread32_rep/iowrite32_rep. Based on Linux version 6.6-rc4 Signed-off-by: Igor Prusov <IVPrusov@sberdevices.ru> Signed-off-by: Martin Kurbanov <mmkurbanov@sberdevices.ru> Reviewed-by: Simon Glass <sjg@chromium.org> Link: https://lore.kernel.org/r/20231024225140.366571-2-ivprusov@sberdevices.ru Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> [trini: Drop <common.h> as it's not needed] 
Add A1 SPIFC driver from Linux. Slightly modified to use u-boot driver
framework and accommodate to lack of ioread32_rep/iowrite32_rep.

Based on Linux version 6.6-rc4

Signed-off-by: Igor Prusov <IVPrusov@sberdevices.ru>
Signed-off-by: Martin Kurbanov <mmkurbanov@sberdevices.ru>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/20231024225140.366571-2-ivprusov@sberdevices.ru
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
[trini: Drop <common.h> as it's not needed]
spi: mtk_spim: prevent global pll clock override 2023-10-11T17:21:33+00:00 Nicolò Veronese nicveronese@gmail.com 2023-10-03T22:14:26+00:00 538b97dd5d6be8206b532664cf616c567434368d With commit 793e62301180 ("spi: mtk_spim: get spi clk rate only once") a new system to calculate the SPI clocks has been added. Unfortunately, the do_div macro overrides the global priv->pll_clk_rate field. This will cause to have a reduced clock rate on each subsequent SPI call. Signed-off-by: Valerio 'ftp21' Mancini <ftp21@ftp21.eu> Signed-off-by: Nicolò Veronese <nicveronese@gmail.com> 
With commit 793e62301180 ("spi: mtk_spim: get spi clk rate only once") a
new system to calculate the SPI clocks has been added.

Unfortunately, the do_div macro overrides the global priv->pll_clk_rate
field. This will cause to have a reduced clock rate on each subsequent
SPI call.

Signed-off-by: Valerio 'ftp21' Mancini <ftp21@ftp21.eu>
Signed-off-by: Nicolò Veronese <nicveronese@gmail.com>
spi: nxp_fspi: reset the FLSHxCR1 registers 2023-10-10T02:13:51+00:00 Han Xu han.xu@nxp.com 2023-09-13T21:15:35+00:00 131e44c5448fb0ba9f8b6084cb848a84d729b2c5 Reset the FLSHxCR1 registers to default value. ROM may set the register value and it affects the SPI NAND normal functions. Signed-off-by: Han Xu <han.xu@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> 
Reset the FLSHxCR1 registers to default value. ROM may set the register
value and it affects the SPI NAND normal functions.

Signed-off-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
common: Drop linux/printk.h from common header 2023-09-24T13:54:57+00:00 Simon Glass sjg@chromium.org 2023-09-15T00:21:46+00:00 1e94b46f73cedcebbff73799203f3266c5b28d90 This old patch was marked as deferred. Bring it back to life, to continue towards the removal of common.h Move this out of the common header and include it only where needed. Signed-off-by: Simon Glass <sjg@chromium.org> 
This old patch was marked as deferred. Bring it back to life, to continue
towards the removal of common.h

Move this out of the common header and include it only where needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
spi: zynqmp_qspi: Workaround for small data cache issue 2023-09-21T11:20:12+00:00 Venkatesh Yadav Abbarapu venkatesh.abbarapu@amd.com 2023-09-15T03:17:59+00:00 a3ade3dae4d93f9b5282ddb4885d69161729ec6d Cache related issues are seen with small sized data reads. Due to this, proper data is not read. Also some times sf probe fails randomly. To workaround this issue, invalidate dcache after read DMA is triggered. Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com> Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> Link: https://lore.kernel.org/r/20230915031759.28889-3-venkatesh.abbarapu@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com> 
Cache related issues are seen with small sized data reads.
Due to this, proper data is not read. Also some times sf probe
fails randomly. To workaround this issue, invalidate dcache after read DMA
is triggered.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20230915031759.28889-3-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>