brcm2708: rename target to bcm27xx

[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0802-mmc-sdhci-iproc-Fix-vmmc-regulators-on-iProc.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0802-mmc-sdhci-iproc-Fix-vmmc-regulators-on-iProc.patch b/target/linux/brcm2708/patches-4.19/950-0802-mmc-sdhci-iproc-Fix-vmmc-regulators-on-iProc.patch
deleted file mode 100644 (file)
index 5046fc9..0000000
--- a/target/linux/brcm2708/patches-4.19/950-0802-mmc-sdhci-iproc-Fix-vmmc-regulators-on-iProc.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From 5ee0de9d7abd644d4cb678fe26ac5130a1a8075f Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Fri, 2 Aug 2019 15:20:11 +0100
-Subject: [PATCH] mmc: sdhci-iproc: Fix vmmc regulators on iProc
-
-The Linux support for controlling card power via regulators appears to
-be contentious. I would argue that the default behaviour is contrary to
-the SDHCI spec - turning off the power writes a reserved value to the
-SD Bus Voltage Select field of the Power Control Register, which
-seems to kill the Arasan/iProc controller - but fortunately there is a
-hook in sdhci_ops to override the behaviour. Borrow the implementation
-from sdhci_arasan_set_power.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- drivers/mmc/host/sdhci-iproc.c | 12 ++++++++++++
- 1 file changed, 12 insertions(+)
-
---- a/drivers/mmc/host/sdhci-iproc.c
-+++ b/drivers/mmc/host/sdhci-iproc.c
-@@ -162,6 +162,17 @@ static void sdhci_iproc_writeb(struct sd
-       sdhci_iproc_writel(host, newval, reg & ~3);
- }
- 
-+static void sdhci_iproc_set_power(struct sdhci_host *host, unsigned char mode,
-+                                unsigned short vdd)
-+{
-+      if (!IS_ERR(host->mmc->supply.vmmc)) {
-+              struct mmc_host *mmc = host->mmc;
-+
-+              mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd);
-+      }
-+      sdhci_set_power_noreg(host, mode, vdd);
-+}
-+
- static const struct sdhci_ops sdhci_iproc_ops = {
-       .set_clock = sdhci_set_clock,
-       .get_max_clock = sdhci_pltfm_clk_get_max_clock,
-@@ -178,6 +189,7 @@ static const struct sdhci_ops sdhci_ipro
-       .write_w = sdhci_iproc_writew,
-       .write_b = sdhci_iproc_writeb,
-       .set_clock = sdhci_set_clock,
-+      .set_power = sdhci_iproc_set_power,
-       .get_max_clock = sdhci_pltfm_clk_get_max_clock,
-       .set_bus_width = sdhci_set_bus_width,
-       .reset = sdhci_reset,