From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
To: cip-dev@lists.cip-project.org,
Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>,
Pavel Machek <pavel@denx.de>
Cc: Biju Das <biju.das.jz@bp.renesas.com>
Subject: [PATCH 5.10.y-cip 16/39] mmc: tmio: support custom irq masks
Date: Wed, 30 Mar 2022 19:54:31 +0100 [thread overview]
Message-ID: <20220330185454.10887-17-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw)
In-Reply-To: <20220330185454.10887-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
From: Wolfram Sang <wsa+renesas@sang-engineering.com>
commit 0d856c4c68c639f96cb12c26aaeb906353b9a76e upstream.
SDHI Gen2+ has a different value for TMIO_MASK_ALL, so add a member to
support that. If the member is not used, the previous default value is
applied.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20210223100830.25125-2-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
drivers/mmc/host/tmio_mmc.h | 1 +
drivers/mmc/host/tmio_mmc_core.c | 8 +++++---
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index 2d1db9396d4a..7d5201d6a006 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -164,6 +164,7 @@ struct tmio_mmc_host {
u32 sdio_irq_mask;
unsigned int clk_cache;
u32 sdcard_irq_setbit_mask;
+ u32 sdcard_irq_mask_all;
spinlock_t lock; /* protect host private data */
unsigned long last_req_ts;
diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c
index 92d1ed07cebe..48083acdb077 100644
--- a/drivers/mmc/host/tmio_mmc_core.c
+++ b/drivers/mmc/host/tmio_mmc_core.c
@@ -1182,7 +1182,9 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host)
tmio_mmc_reset(_host);
_host->sdcard_irq_mask = sd_ctrl_read16_and_16_as_32(_host, CTL_IRQ_MASK);
- tmio_mmc_disable_mmc_irqs(_host, TMIO_MASK_ALL);
+ if (!_host->sdcard_irq_mask_all)
+ _host->sdcard_irq_mask_all = TMIO_MASK_ALL;
+ tmio_mmc_disable_mmc_irqs(_host, _host->sdcard_irq_mask_all);
if (_host->native_hotplug)
tmio_mmc_enable_mmc_irqs(_host,
@@ -1236,7 +1238,7 @@ void tmio_mmc_host_remove(struct tmio_mmc_host *host)
cancel_work_sync(&host->done);
cancel_delayed_work_sync(&host->delayed_reset_work);
tmio_mmc_release_dma(host);
- tmio_mmc_disable_mmc_irqs(host, TMIO_MASK_ALL);
+ tmio_mmc_disable_mmc_irqs(host, host->sdcard_irq_mask_all);
if (host->native_hotplug)
pm_runtime_put_noidle(&pdev->dev);
@@ -1266,7 +1268,7 @@ int tmio_mmc_host_runtime_suspend(struct device *dev)
{
struct tmio_mmc_host *host = dev_get_drvdata(dev);
- tmio_mmc_disable_mmc_irqs(host, TMIO_MASK_ALL);
+ tmio_mmc_disable_mmc_irqs(host, host->sdcard_irq_mask_all);
if (host->clk_cache)
host->set_clock(host, 0);
--
2.17.1
next prev parent reply other threads:[~2022-03-30 18:55 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-30 18:54 [PATCH 5.10.y-cip 00/39] Add SD/eMMC support for Renesas RZ/G2L SoC Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 01/39] mmc: renesas_sdhi: probe into TMIO after SCC parameters have been setup Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 02/39] mmc: renesas_sdhi: populate SCC pointer at the proper place Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 03/39] mmc: renesas_sdhi: simplify reset routine a little Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 04/39] mmc: renesas_sdhi: clear TAPEN when resetting, too Lad Prabhakar
2022-03-31 10:13 ` Pavel Machek
2022-04-01 19:18 ` Prabhakar Mahadev Lad
2022-03-30 18:54 ` [PATCH 5.10.y-cip 05/39] mmc: renesas_sdhi: merge the SCC reset functions Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 06/39] mmc: renesas_sdhi: remove superfluous SCLKEN Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 07/39] mmc: renesas_sdhi: improve HOST_MODE usage Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 08/39] mmc: renesas_sdhi: don't hardcode SDIF values Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 09/39] mmc: renesas_sdhi: sort includes Lad Prabhakar
2022-03-31 10:14 ` Pavel Machek
2022-04-01 19:19 ` Prabhakar Mahadev Lad
2022-03-30 18:54 ` [PATCH 5.10.y-cip 10/39] mmc: tmio: set max_busy_timeout Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 11/39] mmc: tmio: add hook for custom busy_wait calculation Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 12/39] mmc: renesas_sdhi: populate hook for longer busy_wait Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 13/39] mmc: renesas_internal_dmac: add pre_req and post_req support Lad Prabhakar
2022-03-31 10:16 ` Pavel Machek
2022-04-01 19:20 ` Prabhakar Mahadev Lad
2022-03-30 18:54 ` [PATCH 5.10.y-cip 14/39] mmc: tmio: Add data timeout error detection Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 15/39] mmc: renesas_sdhi: Add a condition of cmd/data timeout for retune Lad Prabhakar
2022-03-31 10:18 ` Pavel Machek
2022-04-01 19:27 ` Prabhakar Mahadev Lad
2022-03-30 18:54 ` Lad Prabhakar [this message]
2022-03-30 18:54 ` [PATCH 5.10.y-cip 17/39] mmc: renesas_sdhi: use custom mask for TMIO_MASK_ALL Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 18/39] mmc: tmio: abort DMA before reset Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 19/39] mmc: tmio: restore bus width when resetting Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 20/39] mmc: renesas_sdhi: break SCC reset into own function Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 21/39] mmc: renesas_sdhi: do hard reset if possible Lad Prabhakar
2022-03-31 10:20 ` Pavel Machek
2022-04-01 19:29 ` Prabhakar Mahadev Lad
2022-03-30 18:54 ` [PATCH 5.10.y-cip 22/39] mmc: tmio: always flag retune when resetting and a card is present Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 23/39] mmc: tmio: always restore irq register Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 24/39] mmc: tmio: reenable card irqs after the reset callback Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 25/39] mmc: tmio: reinit card irqs in reset routine Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 26/39] clk: renesas: rzg2l: Add SDHI clk mux support Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 27/39] clk: renesas: rzg2l: Add missing kerneldoc for resets Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 28/39] clk: renesas: rzg2l: Check return value of pm_genpd_init() Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 29/39] clk: renesas: rzg2l: propagate return value of_genpd_add_provider_simple() Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 30/39] clk: renesas: r9a07g044: Add SDHI clock and reset entries Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 31/39] dt-bindings: Fix errors in 'if' schemas Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 32/39] dt-bindings: Drop redundant minItems/maxItems Lad Prabhakar
2022-03-31 10:22 ` Pavel Machek
2022-04-01 19:32 ` Prabhakar Mahadev Lad
2022-03-30 18:54 ` [PATCH 5.10.y-cip 33/39] dt-bindings: mmc: renesas,sdhi: Fix dtbs-check warning Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 34/39] dt-bindings: mmc: renesas,sdhi: Document RZ/G2L bindings Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 35/39] dt-bindings: mmc: renesas,sdhi: Add optional SDnH clock Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 36/39] dt-bindings: mmc: renesas,sdhi: Rename RZ/G2L clocks Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 37/39] arm64: dts: renesas: r9a07g044: Add SDHI nodes Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 38/39] arm64: dts: renesas: rzg2l-smarc-som: Enable eMMC on SMARC platform Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 39/39] arm64: dts: renesas: rzg2l-smarc: Enable microSD " Lad Prabhakar
2022-03-31 8:58 ` [PATCH 5.10.y-cip 00/39] Add SD/eMMC support for Renesas RZ/G2L SoC Pavel Machek
2022-03-31 9:28 ` Pavel Machek
2022-03-31 11:29 ` Prabhakar Mahadev Lad
2022-03-31 12:49 ` Pavel Machek
2022-03-31 23:35 ` nobuhiro1.iwamatsu
2022-04-01 19:35 ` Prabhakar Mahadev Lad
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