Merge tag 'u-boot-amlogic-20201116' of https://gitlab.denx.de/u-boot/custodians/u-boot-amlogicWIP/16Nov2020

- Clock fix MMC driver for SM1 based platforms
- sync SOC Ids from Linux 5.10-rc1
- fix potential build warning on meson_dw_hdmi and meson-g12a-usb2 phy

11 files changed, 64 insertions, 16 deletions

diff --git a/arch/arm/dts/meson-g12b-a311d-khadas-vim3-u-boot.dtsi b/arch/arm/dts/meson-g12b-a311d-khadas-vim3-u-boot.dtsi
index f66eca1..489efa1 100644
--- a/arch/arm/dts/meson-g12b-a311d-khadas-vim3-u-boot.dtsi
+++ b/arch/arm/dts/meson-g12b-a311d-khadas-vim3-u-boot.dtsi
@@ -4,4 +4,5 @@
  * Author: Neil Armstrong <narmstrong@baylibre.com>
  */
 
+#include "meson-g12-common-u-boot.dtsi"
 #include "meson-khadas-vim3-u-boot.dtsi"
diff --git a/arch/arm/dts/meson-khadas-vim3-u-boot.dtsi b/arch/arm/dts/meson-khadas-vim3-u-boot.dtsi
index b5da4fd..81fd5be 100644
--- a/arch/arm/dts/meson-khadas-vim3-u-boot.dtsi
+++ b/arch/arm/dts/meson-khadas-vim3-u-boot.dtsi
@@ -4,8 +4,6 @@
  * Author: Neil Armstrong <narmstrong@baylibre.com>
  */
 
-#include "meson-g12-common-u-boot.dtsi"
-
 / {
 	aliases {
 		spi0 = &spifc;
diff --git a/arch/arm/dts/meson-sm1-khadas-vim3l-u-boot.dtsi b/arch/arm/dts/meson-sm1-khadas-vim3l-u-boot.dtsi
index f66eca1..a591c0c 100644
--- a/arch/arm/dts/meson-sm1-khadas-vim3l-u-boot.dtsi
+++ b/arch/arm/dts/meson-sm1-khadas-vim3l-u-boot.dtsi
@@ -4,4 +4,5 @@
  * Author: Neil Armstrong <narmstrong@baylibre.com>
  */
 
+#include "meson-sm1-u-boot.dtsi"
 #include "meson-khadas-vim3-u-boot.dtsi"
diff --git a/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi b/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi
index 2a8f054..c431988 100644
--- a/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi
+++ b/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi
@@ -4,7 +4,7 @@
  * Author: Neil Armstrong <narmstrong@baylibre.com>
  */
 
-#include "meson-g12-common-u-boot.dtsi"
+#include "meson-sm1-u-boot.dtsi"
 
 &ethmac {
 	snps,reset-gpio = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
diff --git a/arch/arm/dts/meson-sm1-sei610-u-boot.dtsi b/arch/arm/dts/meson-sm1-sei610-u-boot.dtsi
index 236f246..8ebc1ca 100644
--- a/arch/arm/dts/meson-sm1-sei610-u-boot.dtsi
+++ b/arch/arm/dts/meson-sm1-sei610-u-boot.dtsi
@@ -4,4 +4,4 @@
  * Author: Neil Armstrong <narmstrong@baylibre.com>
  */
 
-#include "meson-g12-common-u-boot.dtsi"
+#include "meson-sm1-u-boot.dtsi"
diff --git a/arch/arm/dts/meson-sm1-u-boot.dtsi b/arch/arm/dts/meson-sm1-u-boot.dtsi
new file mode 100644
index 0000000..e05d4c3
--- /dev/null
+++ b/arch/arm/dts/meson-sm1-u-boot.dtsi
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 BayLibre, SAS.
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#include "meson-g12-common-u-boot.dtsi"
+
+&sd_emmc_a {
+	compatible = "amlogic,meson-sm1-mmc";
+};
+
+&sd_emmc_b {
+	compatible = "amlogic,meson-sm1-mmc";
+};
+
+&sd_emmc_c {
+	compatible = "amlogic,meson-sm1-mmc";
+};
+
diff --git a/arch/arm/mach-meson/board-info.c b/arch/arm/mach-meson/board-info.c
index 3abb27e..e61d1ad 100644
--- a/arch/arm/mach-meson/board-info.c
+++ b/arch/arm/mach-meson/board-info.c
@@ -38,6 +38,7 @@ static const struct meson_gx_soc_id {
 	{ "G12A",   0x28 },
 	{ "G12B",   0x29 },
 	{ "SM1",    0x2b },
+	{ "A1",	    0x2c },
 };
 
 static const struct meson_gx_package_id {
@@ -65,7 +66,11 @@ static const struct meson_gx_package_id {
 	{ "S905X2", 0x28, 0x40, 0xf0 },
 	{ "A311D",  0x29, 0x10, 0xf0 },
 	{ "S922X",  0x29, 0x40, 0xf0 },
-	{ "S905X3", 0x2b, 0x5, 0xf },
+	{ "S905D3", 0x2b, 0x4, 0xf5 },
+	{ "S905X3", 0x2b, 0x5, 0xf5 },
+	{ "S905X3", 0x2b, 0x10, 0x3f },
+	{ "S905D3", 0x2b, 0x30, 0x3f },
+	{ "A113L", 0x2c, 0x0, 0xf8 },
 };
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/drivers/mmc/meson_gx_mmc.c b/drivers/mmc/meson_gx_mmc.c
index 719dd1e..a5e9ac5 100644
--- a/drivers/mmc/meson_gx_mmc.c
+++ b/drivers/mmc/meson_gx_mmc.c
@@ -13,9 +13,17 @@
 #include <mmc.h>
 #include <asm/io.h>
 #include <asm/gpio.h>
-#include <asm/arch/sd_emmc.h>
 #include <linux/delay.h>
 #include <linux/log2.h>
+#include "meson_gx_mmc.h"
+
+bool meson_gx_mmc_is_compatible(struct udevice *dev,
+				enum meson_gx_mmc_compatible family)
+{
+	enum meson_gx_mmc_compatible compat = dev_get_driver_data(dev);
+
+	return compat == family;
+}
 
 static inline void *get_regbase(const struct mmc *mmc)
 {
@@ -42,6 +50,8 @@ static void meson_mmc_config_clock(struct mmc *mmc)
 	if (!mmc->clock)
 		return;
 
+	/* TOFIX This should use the proper clock taken from DT */
+
 	/* 1GHz / CLK_MAX_DIV = 15,9 MHz */
 	if (mmc->clock > 16000000) {
 		clk = SD_EMMC_CLKSRC_DIV2;
@@ -52,8 +62,16 @@ static void meson_mmc_config_clock(struct mmc *mmc)
 	}
 	clk_div = DIV_ROUND_UP(clk, mmc->clock);
 
-	/* 180 phase core clock */
-	meson_mmc_clk |= CLK_CO_PHASE_180;
+	/*
+	 * SM1 SoCs doesn't work fine over 50MHz with CLK_CO_PHASE_180
+	 * If CLK_CO_PHASE_270 is used, it's more stable than other.
+	 * Other SoCs use CLK_CO_PHASE_180 by default.
+	 * It needs to find what is a proper value about each SoCs.
+	 */
+	if (meson_gx_mmc_is_compatible(mmc->dev, MMC_COMPATIBLE_SM1))
+		meson_mmc_clk |= CLK_CO_PHASE_270;
+	else
+		meson_mmc_clk |= CLK_CO_PHASE_180;
 
 	/* 180 phase tx clock */
 	meson_mmc_clk |= CLK_TX_PHASE_000;
@@ -308,8 +326,9 @@ int meson_mmc_bind(struct udevice *dev)
 }
 
 static const struct udevice_id meson_mmc_match[] = {
-	{ .compatible = "amlogic,meson-gx-mmc" },
-	{ .compatible = "amlogic,meson-axg-mmc" },
+	{ .compatible = "amlogic,meson-gx-mmc", .data = MMC_COMPATIBLE_GX },
+	{ .compatible = "amlogic,meson-axg-mmc", .data = MMC_COMPATIBLE_GX },
+	{ .compatible = "amlogic,meson-sm1-mmc", .data = MMC_COMPATIBLE_SM1 },
 	{ /* sentinel */ }
 };
 
diff --git a/arch/arm/include/asm/arch-meson/sd_emmc.h b/drivers/mmc/meson_gx_mmc.h
index 1e9f8cf..92aec53 100644
--- a/arch/arm/include/asm/arch-meson/sd_emmc.h
+++ b/drivers/mmc/meson_gx_mmc.h
@@ -3,14 +3,16 @@
  * (C) Copyright 2016 Carlo Caione <carlo@caione.org>
  */
 
-#ifndef __SD_EMMC_H__
-#define __SD_EMMC_H__
+#ifndef __MESON_GX_MMC_H__
+#define __MESON_GX_MMC_H__
 
 #include <mmc.h>
-#ifndef __ASSEMBLY__
 #include <linux/bitops.h>
-#endif
 
+enum meson_gx_mmc_compatible {
+	MMC_COMPATIBLE_GX,
+	MMC_COMPATIBLE_SM1,
+};
 
 #define SDIO_PORT_A			0
 #define SDIO_PORT_B			1
diff --git a/drivers/phy/meson-g12a-usb2.c b/drivers/phy/meson-g12a-usb2.c
index a1e6219..447ce72 100644
--- a/drivers/phy/meson-g12a-usb2.c
+++ b/drivers/phy/meson-g12a-usb2.c
@@ -66,10 +66,10 @@ struct phy_meson_g12a_usb2_priv {
 
 static int phy_meson_g12a_usb2_power_on(struct phy *phy)
 {
+#if CONFIG_IS_ENABLED(DM_REGULATOR)
 	struct udevice *dev = phy->dev;
 	struct phy_meson_g12a_usb2_priv *priv = dev_get_priv(dev);
 
-#if CONFIG_IS_ENABLED(DM_REGULATOR)
 	if (priv->phy_supply) {
 		int ret = regulator_set_enable(priv->phy_supply, true);
 		if (ret)
@@ -82,10 +82,10 @@ static int phy_meson_g12a_usb2_power_on(struct phy *phy)
 
 static int phy_meson_g12a_usb2_power_off(struct phy *phy)
 {
+#if CONFIG_IS_ENABLED(DM_REGULATOR)
 	struct udevice *dev = phy->dev;
 	struct phy_meson_g12a_usb2_priv *priv = dev_get_priv(dev);
 
-#if CONFIG_IS_ENABLED(DM_REGULATOR)
 	if (priv->phy_supply) {
 		int ret = regulator_set_enable(priv->phy_supply, false);
 		if (ret) {
diff --git a/drivers/video/meson/meson_dw_hdmi.c b/drivers/video/meson/meson_dw_hdmi.c
index 7b2ff94..5d74f7f 100644
--- a/drivers/video/meson/meson_dw_hdmi.c
+++ b/drivers/video/meson/meson_dw_hdmi.c
@@ -379,7 +379,9 @@ static int meson_dw_hdmi_probe(struct udevice *dev)
 	struct meson_dw_hdmi *priv = dev_get_priv(dev);
 	struct reset_ctl_bulk resets;
 	struct clk_bulk clocks;
+#if CONFIG_IS_ENABLED(DM_REGULATOR)
 	struct udevice *supply;
+#endif
 	int ret;
 
 	priv->dev = dev;