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-rw-r--r--kernel.spec6
-rw-r--r--mmc-sunxi-allow-3.3V-DDR-when-DDR-is-available.patch81
-rw-r--r--mmc-sunxi-remove-output-of-virtual-base-address.patch101
3 files changed, 188 insertions, 0 deletions
diff --git a/kernel.spec b/kernel.spec
index f7d95b191..ac7e9569a 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -588,6 +588,11 @@ Patch306: arm-sdhci-esdhc-imx-fixes.patch
Patch307: arm-tegra-fix-nouveau-crash.patch
+# https://patchwork.kernel.org/patch/10539291/
+Patch308: mmc-sunxi-allow-3.3V-DDR-when-DDR-is-available.patch
+# https://patchwork.kernel.org/patch/10540521/
+Patch309: mmc-sunxi-remove-output-of-virtual-base-address.patch
+
# Enabling Patches for the RPi3+
Patch330: bcm2837-enable-pmu.patch
@@ -1901,6 +1906,7 @@ fi
%changelog
* Tue Jul 31 2018 Peter Robinson <pbrobinson@fedoraproject.org>
- Add two bcm283x vc4 stability patches
+- Some AllWinner MMC driver fixes
* Tue Jul 31 2018 Hans de Goede <hdegoede@redhat.com>
- Add patch to fix FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER on s390x and
diff --git a/mmc-sunxi-allow-3.3V-DDR-when-DDR-is-available.patch b/mmc-sunxi-allow-3.3V-DDR-when-DDR-is-available.patch
new file mode 100644
index 000000000..45016ef6a
--- /dev/null
+++ b/mmc-sunxi-allow-3.3V-DDR-when-DDR-is-available.patch
@@ -0,0 +1,81 @@
+From patchwork Sun Jul 22 12:54:07 2018
+Content-Type: text/plain; charset="utf-8"
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+X-Patchwork-Submitter: Icenowy Zheng <icenowy@aosc.io>
+X-Patchwork-Id: 10539291
+Return-Path: <linux-mmc-owner@kernel.org>
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+From: Icenowy Zheng <icenowy@aosc.io>
+To: Ulf Hansson <ulf.hansson@linaro.org>,
+ Maxime Ripard <maxime.ripard@bootlin.com>,
+ Chen-Yu Tsai <wens@csie.org>
+Cc: linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
+ linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
+ Icenowy Zheng <icenowy@aosc.io>
+Subject: [PATCH] mmc: sunxi: allow 3.3V DDR when DDR is available
+Date: Sun, 22 Jul 2018 20:54:07 +0800
+Message-Id: <20180722125407.43107-1-icenowy@aosc.io>
+Sender: linux-mmc-owner@vger.kernel.org
+Precedence: bulk
+List-ID: <linux-mmc.vger.kernel.org>
+X-Mailing-List: linux-mmc@vger.kernel.org
+X-Virus-Scanned: ClamAV using ClamSMTP
+
+Some Allwinner boards feature an on-board eMMC with fixed 3.3V voltage
+(e.g. Banana Pi M2+), and in this case both the eMMC and the SoC are
+capable of doing 3.3V DDR transmission.
+
+Add capability of 3.3V DDR when DDR is available (extra clock or new
+timing).
+
+Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
+Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
+---
+ drivers/mmc/host/sunxi-mmc.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c
+index 8e7f3e35ee3d..4ea8e2611079 100644
+--- a/drivers/mmc/host/sunxi-mmc.c
++++ b/drivers/mmc/host/sunxi-mmc.c
+@@ -1388,7 +1388,7 @@ static int sunxi_mmc_probe(struct platform_device *pdev)
+ MMC_CAP_ERASE | MMC_CAP_SDIO_IRQ;
+
+ if (host->cfg->clk_delays || host->use_new_timings)
+- mmc->caps |= MMC_CAP_1_8V_DDR;
++ mmc->caps |= MMC_CAP_1_8V_DDR | MMC_CAP_3_3V_DDR;
+
+ ret = mmc_of_parse(mmc);
+ if (ret)
diff --git a/mmc-sunxi-remove-output-of-virtual-base-address.patch b/mmc-sunxi-remove-output-of-virtual-base-address.patch
new file mode 100644
index 000000000..52ef3c08c
--- /dev/null
+++ b/mmc-sunxi-remove-output-of-virtual-base-address.patch
@@ -0,0 +1,101 @@
+From patchwork Mon Jul 23 15:34:31 2018
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+X-Patchwork-Submitter: Andre Przywara <andre.przywara@arm.com>
+X-Patchwork-Id: 10540521
+Return-Path: <linux-mmc-owner@kernel.org>
+Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org
+ [172.30.200.125])
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+ for <patchwork-linux-mmc@patchwork.kernel.org>;
+ Mon, 23 Jul 2018 15:34:37 +0000 (UTC)
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+From: Andre Przywara <andre.przywara@arm.com>
+To: Ulf Hansson <ulf.hansson@linaro.org>
+Cc: Maxime Ripard <maxime.ripard@free-electrons.com>,
+ Chen-Yu Tsai <wens@csie.org>,
+ Robin Murphy <robin.murphy@arm.com>, linux-mmc@vger.kernel.org,
+ linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com
+Subject: [PATCH v3] mmc: sunxi: remove output of virtual base address
+Date: Mon, 23 Jul 2018 16:34:31 +0100
+Message-Id: <20180723153431.8669-1-andre.przywara@arm.com>
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+
+Recent Linux versions refuse to print actual virtual kernel addresses,
+to not give a hint about the location of the kernel in a randomized virtual
+address space. This affects the output of the sunxi MMC controller
+driver, which now produces the rather uninformative line:
+
+[ 1.482660] sunxi-mmc 1c0f000.mmc: base:0x(____ptrval____) irq:8
+
+Since the virtual base address is not really interesting in the first
+place, let's just drop this value. The same applies to Linux' notion of
+the interrupt number, which is independent from the GIC SPI number.
+We have the physical address as part of the DT node name, which is way
+more useful for debugging purposes.
+To keep a success message in the driver, we make this purpose explicit
+with the word "initialized", plus print some information that is not too
+obvious and that we learned while probing the device:
+the maximum request size and whether it uses the new timing mode.
+So the output turns into:
+[ 1.750626] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB, uses new timings mode
+[ 1.786699] sunxi-mmc 1c11000.mmc: initialized, max. request size: 2048 KB
+
+Signed-off-by: Andre Przywara <andre.przywara@arm.com>
+Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
+---
+ drivers/mmc/host/sunxi-mmc.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c
+index 8e7f3e35ee3d..c18cf035ac00 100644
+--- a/drivers/mmc/host/sunxi-mmc.c
++++ b/drivers/mmc/host/sunxi-mmc.c
+@@ -1407,7 +1407,10 @@ static int sunxi_mmc_probe(struct platform_device *pdev)
+ if (ret)
+ goto error_free_dma;
+
+- dev_info(&pdev->dev, "base:0x%p irq:%u\n", host->reg_base, host->irq);
++ dev_info(&pdev->dev, "initialized, max. request size: %u KB%s\n",
++ mmc->max_req_size >> 10,
++ host->use_new_timings ? ", uses new timings mode" : "");
++
+ return 0;
+
+ error_free_dma: