u-boot.git/arch/arm/mach-exynos/include, branch master Unnamed repository; edit this file 'description' to name the repository. mmc: exynos_dw_mmc: Add quirk for disabling FMP 2025-11-07T01:28:29+00:00 Sam Protsenko semen.protsenko@linaro.org 2025-10-26T01:06:56+00:00 1e665e543c51d665f3fe1f8dc428f86198812ead Add DWMCI_QUIRK_DISABLE_FMP which disables Flash Memory Protector (FMP) during driver's init. It's usually done by early bootloaders, but in some cases (like USB boot) the FMP may be left unconfigured. The issue was observed on Exynos850 SoC (the E850-96 board). Enabling this quirk makes eMMC functional even in such cases. No functional change, as this feature is only added here but not enabled for any chips yet. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Anand Moon <linux.amoon@gmail.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> 
Add DWMCI_QUIRK_DISABLE_FMP which disables Flash Memory Protector (FMP)
during driver's init. It's usually done by early bootloaders, but in
some cases (like USB boot) the FMP may be left unconfigured. The issue
was observed on Exynos850 SoC (the E850-96 board). Enabling this quirk
makes eMMC functional even in such cases.

No functional change, as this feature is only added here but not enabled
for any chips yet.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Anand Moon <linux.amoon@gmail.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
arch: use lowercase hex prefix style 2025-06-14T15:09:40+00:00 E Shattow e@freeshell.de 2025-06-06T22:45:01+00:00 58bcf9ab19290442019bfa80a66a535252f341fd Use consistent lowercase hex prefix style in arch/* Signed-off-by: E Shattow <e@freeshell.de> 
Use consistent lowercase hex prefix style in arch/*

Signed-off-by: E Shattow <e@freeshell.de>
mmc: exynos_dw_mmc: Improve coding style 2024-08-19T07:09:06+00:00 Sam Protsenko semen.protsenko@linaro.org 2024-08-08T03:14:41+00:00 9bedead15a2619a1e8ea7fdecd5d50a667c3fab5 Fix most of checkpatch warnings and other obvious style issues. No functional change. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> 
Fix most of checkpatch warnings and other obvious style issues.

No functional change.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
mmc: exynos_dw_mmc: Add support for ARM64 Exynos chips 2024-08-19T07:09:06+00:00 Sam Protsenko semen.protsenko@linaro.org 2024-08-08T03:14:37+00:00 9780ca65394be3742faed92472325c8143aff788 Add the compatible entry and corresponding chip data for Exynos7 compatible chips, which covers modern ARM64 based Exynos chips. They have some differences w.r.t. old ARM32 Exynos chips: - CLKSEL register offset is different - 64-bit IDMAC descriptor and 64-bit IDMAC registers are used (implemented in dw_mmc core driver) In terms of the driver implementation, the CIU clock is obtained via CCF framework (as opposed to ad-hoc clock driver implementation for ARM32 chips). Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> 
Add the compatible entry and corresponding chip data for Exynos7
compatible chips, which covers modern ARM64 based Exynos chips. They
have some differences w.r.t. old ARM32 Exynos chips:
  - CLKSEL register offset is different
  - 64-bit IDMAC descriptor and 64-bit IDMAC registers are used
    (implemented in dw_mmc core driver)

In terms of the driver implementation, the CIU clock is obtained via CCF
framework (as opposed to ad-hoc clock driver implementation for ARM32
chips).

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
arm: exynos: Add header guard for dwmmc.h 2024-08-19T07:09:06+00:00 Sam Protsenko semen.protsenko@linaro.org 2024-08-08T03:14:22+00:00 29b4ff362ad76947feb1506a27791a2dd975adab Add missing header guard to prevent possible build errors. Fixes: 77b55e8cfcee ("ARM: exynos: move SoC sources to mach-exynos") Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> 
Add missing header guard to prevent possible build errors.

Fixes: 77b55e8cfcee ("ARM: exynos: move SoC sources to mach-exynos")
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
arm: mach: exynos: Remove duplicate newlines 2024-07-15T18:12:17+00:00 Marek Vasut marek.vasut+renesas@mailbox.org 2024-07-13T13:19:08+00:00 4d1778e2e33776ea2e4d98fc80884b3e1566fd0c Drop all duplicate newlines. No functional change. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> 
Drop all duplicate newlines. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet" 2024-05-20T19:35:03+00:00 Tom Rini trini@konsulko.com 2024-05-20T19:35:03+00:00 03de305ec48b0bb28554372abb40ccd46dbe0bf9 As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com> 
As part of bringing the master branch back in to next, we need to allow
for all of these changes to exist here.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
Merge tag 'v2024.07-rc3' into next 2024-05-20T16:16:33+00:00 Tom Rini trini@konsulko.com 2024-05-20T16:16:33+00:00 d4781422d1268aa6deca3e49d2fb227e79c160b4 Prepare v2024.07-rc3 
Prepare v2024.07-rc3
Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"" 2024-05-19T14:16:36+00:00 Tom Rini trini@konsulko.com 2024-05-19T02:20:43+00:00 d678a59d2d719da9e807495b4b021501f2836ca5 When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com> 
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing
changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
arm: Move sev() and wfe() definitions to common Arm header file 2024-05-13T22:51:14+00:00 Peter Hoyes Peter.Hoyes@arm.com 2024-05-01T08:16:32+00:00 b18a3c183d20812933d192d4b0d622b11ef2bf29 The sev() and wfe() asm macros are currently defined only for mach-exynos. As these are common Arm instructions, move them to the common asm/system.h header file, for both Armv7 and Armv8, so they can be used by other machines. wfe may theoretically trigger a context switch if an interrupt occurs so add a memory barrier to this call. Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com> Reviewed-by: Andre Przywara<andre.przywara@arm.com> 
The sev() and wfe() asm macros are currently defined only for
mach-exynos. As these are common Arm instructions, move them to the
common asm/system.h header file, for both Armv7 and Armv8, so they
can be used by other machines.

wfe may theoretically trigger a context switch if an interrupt occurs
so add a memory barrier to this call.

Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
Reviewed-by: Andre Przywara<andre.przywara@arm.com>