Merge tag 'mmc-2020-3-9' of https://gitlab.denx.de/u-boot/custodians/u-boot-mmc

- DM support for CAxxxx SoCs
- eMMC board for presidio-asic
- Add defer probe for mmc sdhci
- TI SoCs mmc misc update

9 files changed, 108 insertions, 11 deletions

diff --git a/arch/arm/dts/k3-am65-main.dtsi b/arch/arm/dts/k3-am65-main.dtsi
index ab40dafceb..028f57379b 100644
--- a/arch/arm/dts/k3-am65-main.dtsi
+++ b/arch/arm/dts/k3-am65-main.dtsi
@@ -98,7 +98,17 @@
 		interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
 		mmc-ddr-1_8v;
 		mmc-hs200-1_8v;
-		ti,otap-del-sel = <0x2>;
+		ti,otap-del-sel-legacy = <0x0>;
+		ti,otap-del-sel-mmc-hs = <0x0>;
+		ti,otap-del-sel-sd-hs = <0x0>;
+		ti,otap-del-sel-sdr12 = <0x0>;
+		ti,otap-del-sel-sdr25 = <0x0>;
+		ti,otap-del-sel-sdr50 = <0x8>;
+		ti,otap-del-sel-sdr104 = <0x5>;
+		ti,otap-del-sel-ddr50 = <0x5>;
+		ti,otap-del-sel-ddr52 = <0x5>;
+		ti,otap-del-sel-hs200 = <0x5>;
+		ti,otap-del-sel-hs400 = <0x0>;
 		ti,trm-icp = <0x8>;
 		dma-coherent;
 	};
diff --git a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
index a349edcfa5..54ecb3d444 100644
--- a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
@@ -29,7 +29,16 @@
 		clock-names = "clk_ahb", "clk_xin";
 		power-domains = <&k3_pds 48 TI_SCI_PD_EXCLUSIVE>;
 		max-frequency = <25000000>;
-		ti,otap-del-sel = <0x2>;
+		ti,otap-del-sel-legacy = <0x0>;
+		ti,otap-del-sel-mmc-hs = <0x0>;
+		ti,otap-del-sel-sd-hs = <0x0>;
+		ti,otap-del-sel-sdr12 = <0x0>;
+		ti,otap-del-sel-sdr25 = <0x0>;
+		ti,otap-del-sel-sdr50 = <0x8>;
+		ti,otap-del-sel-sdr104 = <0x7>;
+		ti,otap-del-sel-ddr50 = <0x4>;
+		ti,otap-del-sel-ddr52 = <0x4>;
+		ti,otap-del-sel-hs200 = <0x7>;
 		ti,trm-icp = <0x8>;
 	};
 
diff --git a/arch/arm/dts/k3-j721e-main.dtsi b/arch/arm/dts/k3-j721e-main.dtsi
index 45ac98c47e..1433932e7f 100644
--- a/arch/arm/dts/k3-j721e-main.dtsi
+++ b/arch/arm/dts/k3-j721e-main.dtsi
@@ -232,9 +232,14 @@
 		assigned-clocks = <&k3_clks 91 1>;
 		assigned-clock-parents = <&k3_clks 91 2>;
 		bus-width = <8>;
-		ti,otap-del-sel = <0x2>;
 		ti,trm-icp = <0x8>;
 		dma-coherent;
+		mmc-ddr-1_8v;
+		ti,otap-del-sel-legacy = <0x0>;
+		ti,otap-del-sel-mmc-hs = <0x0>;
+		ti,otap-del-sel-ddr52 = <0x5>;
+		ti,otap-del-sel-hs200 = <0x6>;
+		ti,otap-del-sel-hs400 = <0x0>;
 	};
 
 	main_sdhci1: sdhci@4fb0000 {
@@ -246,7 +251,13 @@
 		clocks = <&k3_clks 92 0>, <&k3_clks 92 5>;
 		assigned-clocks = <&k3_clks 92 0>;
 		assigned-clock-parents = <&k3_clks 92 1>;
-		ti,otap-del-sel = <0x2>;
+		ti,otap-del-sel-legacy = <0x0>;
+		ti,otap-del-sel-sd-hs = <0xf>;
+		ti,otap-del-sel-sdr12 = <0xf>;
+		ti,otap-del-sel-sdr25 = <0xf>;
+		ti,otap-del-sel-sdr50 = <0xc>;
+		ti,otap-del-sel-sdr104 = <0x5>;
+		ti,otap-del-sel-ddr50 = <0xc>;
 		ti,trm-icp = <0x8>;
 		dma-coherent;
 	};
diff --git a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
index eb577cdbc6..5973e211c3 100644
--- a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
+++ b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
@@ -34,14 +34,14 @@
 		u-boot,dm-spl;
 	};
 
-	clk_200mhz: dummy_clock {
+	clk_200mhz: dummy_clock_200mhz {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <200000000>;
 		u-boot,dm-spl;
 	};
 
-	clk_19_2mhz: dummy_clock {
+	clk_19_2mhz: dummy_clock_19_2mhz {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <19200000>;
diff --git a/arch/arm/mach-imx/imx8/image.c b/arch/arm/mach-imx/imx8/image.c
index c956a8092d..e6b299691d 100644
--- a/arch/arm/mach-imx/imx8/image.c
+++ b/arch/arm/mach-imx/imx8/image.c
@@ -197,7 +197,8 @@ unsigned long spl_spi_get_uboot_offs(struct spi_flash *flash)
 #endif
 
 #ifdef CONFIG_SPL_MMC_SUPPORT
-unsigned long spl_mmc_get_uboot_raw_sector(struct mmc *mmc)
+unsigned long spl_mmc_get_uboot_raw_sector(struct mmc *mmc,
+					   unsigned long raw_sect)
 {
 	int end;
 
diff --git a/arch/arm/mach-k3/am6_init.c b/arch/arm/mach-k3/am6_init.c
index 63cd7e0458..d0b10e58ad 100644
--- a/arch/arm/mach-k3/am6_init.c
+++ b/arch/arm/mach-k3/am6_init.c
@@ -17,6 +17,7 @@
 #include <dm/uclass-internal.h>
 #include <dm/pinctrl.h>
 #include <linux/soc/ti/ti_sci_protocol.h>
+#include <mmc.h>
 
 #ifdef CONFIG_SPL_BUILD
 #ifdef CONFIG_K3_LOAD_SYSFW
@@ -86,6 +87,33 @@ static void store_boot_index_from_rom(void)
 	bootindex = *(u32 *)(CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX);
 }
 
+#if defined(CONFIG_K3_LOAD_SYSFW)
+void k3_mmc_stop_clock(void)
+{
+	if (spl_boot_device() == BOOT_DEVICE_MMC1) {
+		struct mmc *mmc = find_mmc_device(0);
+
+		if (!mmc)
+			return;
+
+		mmc->saved_clock = mmc->clock;
+		mmc_set_clock(mmc, 0, true);
+	}
+}
+
+void k3_mmc_restart_clock(void)
+{
+	if (spl_boot_device() == BOOT_DEVICE_MMC1) {
+		struct mmc *mmc = find_mmc_device(0);
+
+		if (!mmc)
+			return;
+
+		mmc_set_clock(mmc, mmc->saved_clock, false);
+	}
+}
+#endif
+
 void board_init_f(ulong dummy)
 {
 #if defined(CONFIG_K3_LOAD_SYSFW) || defined(CONFIG_K3_AM654_DDRSS)
@@ -138,7 +166,10 @@ void board_init_f(ulong dummy)
 	 * callback hook, effectively switching on (or over) the console
 	 * output.
 	 */
-	k3_sysfw_loader(preloader_console_init);
+	k3_sysfw_loader(k3_mmc_stop_clock, k3_mmc_restart_clock);
+
+	/* Prepare console output */
+	preloader_console_init();
 
 	/* Disable ROM configured firewalls right after loading sysfw */
 #ifdef CONFIG_TI_SECURE_DEVICE
diff --git a/arch/arm/mach-k3/include/mach/sysfw-loader.h b/arch/arm/mach-k3/include/mach/sysfw-loader.h
index 36eb265348..6f5612b4fd 100644
--- a/arch/arm/mach-k3/include/mach/sysfw-loader.h
+++ b/arch/arm/mach-k3/include/mach/sysfw-loader.h
@@ -7,6 +7,6 @@
 #ifndef _SYSFW_LOADER_H_
 #define _SYSFW_LOADER_H_
 
-void k3_sysfw_loader(void (*config_pm_done_callback)(void));
+void k3_sysfw_loader(void (*config_pm_pre_callback)(void), void (*config_pm_done_callback)(void));
 
 #endif
diff --git a/arch/arm/mach-k3/j721e_init.c b/arch/arm/mach-k3/j721e_init.c
index f7f7398081..0994522f6c 100644
--- a/arch/arm/mach-k3/j721e_init.c
+++ b/arch/arm/mach-k3/j721e_init.c
@@ -18,6 +18,7 @@
 #include <dm.h>
 #include <dm/uclass-internal.h>
 #include <dm/pinctrl.h>
+#include <mmc.h>
 
 #ifdef CONFIG_SPL_BUILD
 #ifdef CONFIG_K3_LOAD_SYSFW
@@ -100,6 +101,33 @@ static void ctrl_mmr_unlock(void)
 	mmr_unlock(CTRL_MMR0_BASE, 7);
 }
 
+#if defined(CONFIG_K3_LOAD_SYSFW)
+void k3_mmc_stop_clock(void)
+{
+	if (spl_boot_device() == BOOT_DEVICE_MMC1) {
+		struct mmc *mmc = find_mmc_device(0);
+
+		if (!mmc)
+			return;
+
+		mmc->saved_clock = mmc->clock;
+		mmc_set_clock(mmc, 0, true);
+	}
+}
+
+void k3_mmc_restart_clock(void)
+{
+	if (spl_boot_device() == BOOT_DEVICE_MMC1) {
+		struct mmc *mmc = find_mmc_device(0);
+
+		if (!mmc)
+			return;
+
+		mmc_set_clock(mmc, mmc->saved_clock, false);
+	}
+}
+#endif
+
 /*
  * This uninitialized global variable would normal end up in the .bss section,
  * but the .bss is cleared between writing and reading this variable, so move
@@ -154,7 +182,10 @@ void board_init_f(ulong dummy)
 	 * callback hook, effectively switching on (or over) the console
 	 * output.
 	 */
-	k3_sysfw_loader(preloader_console_init);
+	k3_sysfw_loader(k3_mmc_stop_clock, k3_mmc_restart_clock);
+
+	/* Prepare console output */
+	preloader_console_init();
 
 	/* Disable ROM configured firewalls right after loading sysfw */
 #ifdef CONFIG_TI_SECURE_DEVICE
diff --git a/arch/arm/mach-k3/sysfw-loader.c b/arch/arm/mach-k3/sysfw-loader.c
index 94dbeb9437..db02607b17 100644
--- a/arch/arm/mach-k3/sysfw-loader.c
+++ b/arch/arm/mach-k3/sysfw-loader.c
@@ -197,7 +197,8 @@ exit:
 }
 #endif
 
-void k3_sysfw_loader(void (*config_pm_done_callback)(void))
+void k3_sysfw_loader(void (*config_pm_pre_callback) (void),
+		     void (*config_pm_done_callback)(void))
 {
 	struct spl_image_info spl_image = { 0 };
 	struct spl_boot_device bootdev = { 0 };
@@ -291,6 +292,9 @@ void k3_sysfw_loader(void (*config_pm_done_callback)(void))
 	/* Get handle for accessing SYSFW services */
 	ti_sci = get_ti_sci_handle();
 
+	if (config_pm_pre_callback)
+		config_pm_pre_callback();
+
 	/* Parse and apply the different SYSFW configuration fragments */
 	k3_sysfw_configure_using_fit(sysfw_load_address, ti_sci);