Merge git://git.denx.de/u-boot-imx

Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	configs/imx6qdl_icore_mmc_defconfig
	configs/imx6qdl_icore_rqs_defconfig

arch/arm/include/asm/arch-mx35/mmc_host_def.h

@@ -3,23 +3,7 @@
  * Texas Instruments, <www.ti.com>
  * Syed Mohammed Khasim <khasim@ti.com>
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation's version 2 of
- * the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:	GPL-2.0
  */
 
 #ifndef MMC_HOST_DEF_H

arch/arm/include/asm/arch-mx5/iomux-mx51.h

@@ -3,12 +3,7 @@
  * Copyright (C) 2010 Freescale Semiconductor, Inc.
  * Copyright (C) 2009-2012 Genesi USA, Inc.
  *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /*

arch/arm/include/asm/arch-mxs/iomux-mx23.h

@@ -2,12 +2,7 @@
  * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com>
  * Copyright (C) 2010 Freescale Semiconductor, Inc.
  *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __MACH_IOMUX_MX23_H__

arch/arm/include/asm/arch-mxs/iomux-mx28.h

@@ -2,12 +2,7 @@
  * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com>
  * Copyright (C) 2010 Freescale Semiconductor, Inc.
  *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __MACH_IOMUX_MX28_H__

arch/arm/include/asm/mach-imx/sys_proto.h

@@ -69,8 +69,13 @@ enum imx6_bmode_emi {
 
 enum imx6_bmode {
 	IMX6_BMODE_EMI,
-	IMX6_BMODE_UART,
+#if defined(CONFIG_MX6UL) || defined(CONFIG_MX6ULL)
+	IMX6_BMODE_QSPI,
+	IMX6_BMODE_RESERVED,
+#else
+	IMX6_BMODE_RESERVED,
 	IMX6_BMODE_SATA,
+#endif
 	IMX6_BMODE_SERIAL_ROM,
 	IMX6_BMODE_SD,
 	IMX6_BMODE_ESD,
@@ -85,6 +90,8 @@ static inline u8 imx6_is_bmode_from_gpr9(void)
 }
 
 u32 imx6_src_get_boot_mode(void);
+void gpr_init(void);
+
 #endif /* CONFIG_MX6 */
 
 u32 get_nr_cpus(void);

arch/arm/mach-imx/mx6/soc.c

@@ -551,6 +551,7 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
 }
 #endif
 
+#ifndef CONFIG_SPL_BUILD
 /*
  * cfg_val will be used for
  * Boot_cfg4[7:0]:Boot_cfg3[7:0]:Boot_cfg2[7:0]:Boot_cfg1[7:0]
@@ -577,6 +578,7 @@ const struct boot_mode soc_boot_modes[] = {
 	{"esdhc4",	MAKE_CFGVAL(0x40, 0x38, 0x00, 0x00)},
 	{NULL,		0},
 };
+#endif
 
 void reset_misc(void)
 {
@@ -681,6 +683,23 @@ void imx_setup_hdmi(void)
 }
 #endif
 
+void gpr_init(void)
+{
+	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
+
+	/* enable AXI cache for VDOA/VPU/IPU */
+	writel(0xF00000CF, &iomux->gpr[4]);
+	if (is_mx6dqp()) {
+		/* set IPU AXI-id1 Qos=0x1 AXI-id0/2/3 Qos=0x7 */
+		writel(0x77177717, &iomux->gpr[6]);
+		writel(0x77177717, &iomux->gpr[7]);
+	} else {
+		/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+		writel(0x007F007F, &iomux->gpr[6]);
+		writel(0x007F007F, &iomux->gpr[7]);
+	}
+}
+
 #ifdef CONFIG_IMX_BOOTAUX
 int arch_auxiliary_core_up(u32 core_id, u32 boot_private_data)
 {

arch/arm/mach-imx/mx7/psci-mx7.c

+/*
+ * Copyright (C) 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
 #include <asm/io.h>
 #include <asm/psci.h>
 #include <asm/secure.h>

arch/arm/mach-imx/mx7/psci.S

+/*
+ * Copyright (C) 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
 #include <config.h>
 #include <linux/linkage.h>
 

arch/arm/mach-imx/spl.c

@@ -15,6 +15,8 @@
 #include <spl.h>
 #include <asm/mach-imx/hab.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #if defined(CONFIG_MX6)
 /* determine boot device from SRC_SBMR1 (BOOT_CFG[4:1]) or SRC_GPR9 register */
 u32 spl_boot_device(void)
@@ -27,7 +29,7 @@ u32 spl_boot_device(void)
 	 * BOOT_MODE - see IMX6DQRM Table 8-1
 	 */
 	if (((bmode >> 24) & 0x03) == 0x01) /* Serial Downloader */
-		return BOOT_DEVICE_UART;
+		return BOOT_DEVICE_BOARD;
 
 	/* BOOT_CFG1[7:4] - see IMX6DQRM Table 8-8 */
 	switch ((reg & IMX6_BMODE_MASK) >> IMX6_BMODE_SHIFT) {
@@ -42,11 +44,13 @@ u32 spl_boot_device(void)
 		break;
 		}
 	/* Reserved: Used to force Serial Downloader */
-	case IMX6_BMODE_UART:
-		return BOOT_DEVICE_UART;
+	case IMX6_BMODE_RESERVED:
+		return BOOT_DEVICE_BOARD;
 	/* SATA: See 8.5.4, Table 8-20 */
+#if !defined(CONFIG_MX6UL) && !defined(CONFIG_MX6ULL)
 	case IMX6_BMODE_SATA:
 		return BOOT_DEVICE_SATA;
+#endif
 	/* Serial ROM: See 8.5.5.1, Table 8-22 */
 	case IMX6_BMODE_SERIAL_ROM:
 		/* BOOT_CFG4[2:0] */
@@ -126,3 +130,13 @@ __weak void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
 }
 
 #endif
+
+#if defined(CONFIG_MX6) && defined(CONFIG_SPL_OS_BOOT)
+int dram_init_banksize(void)
+{
+	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+	gd->bd->bi_dram[0].size = imx_ddr_size();
+
+	return 0;
+}
+#endif

arch/arm/mach-imx/timer.c

@@ -74,8 +74,7 @@ int timer_init(void)
 	__raw_writel(GPTCR_SWR, &cur_gpt->control);
 
 	/* We have no udelay by now */
-	for (i = 0; i < 100; i++)
-		__raw_writel(0, &cur_gpt->control);
+	__raw_writel(0, &cur_gpt->control);
 
 	i = __raw_readl(&cur_gpt->control);
 	i &= ~GPTCR_CLKSOURCE_MASK;

board/bachmann/ot1200/ot1200.c

@@ -169,17 +169,6 @@ static void ccgr_init(void)
 	writel(0x000003FF, &ccm->CCGR6);
 }
 
-static void gpr_init(void)
-{
-	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
-
-	/* enable AXI cache for VDOA/VPU/IPU */
-	writel(0xF00000CF, &iomux->gpr[4]);
-	/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
-	writel(0x007F007F, &iomux->gpr[6]);
-	writel(0x007F007F, &iomux->gpr[7]);
-}
-
 int board_early_init_f(void)
 {
 	ccgr_init();

board/barco/platinum/platinum.h

@@ -75,15 +75,4 @@ static inline void ccgr_init(void)
 	writel(0x000003FF, &ccm->CCGR6);
 }
 
-static inline void gpr_init(void)
-{
-	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
-
-	/* enable AXI cache for VDOA/VPU/IPU */
-	writel(0xF00000CF, &iomux->gpr[4]);
-	/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
-	writel(0x007F007F, &iomux->gpr[6]);
-	writel(0x007F007F, &iomux->gpr[7]);
-}
-
 #endif /* _PLATINUM_H_ */

board/congatec/cgtqmx6eval/cgtqmx6eval.c

@@ -955,17 +955,6 @@ static void ccgr_init(void)
 	writel(0x000003FF, &ccm->CCGR6);
 }
 
-static void gpr_init(void)
-{
-	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
-
-	/* enable AXI cache for VDOA/VPU/IPU */
-	writel(0xF00000CF, &iomux->gpr[4]);
-	/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
-	writel(0x007F007F, &iomux->gpr[6]);
-	writel(0x007F007F, &iomux->gpr[7]);
-}
-
 /* Define a minimal structure so that the part number can be read via SPL */
 struct mfgdata {
 	unsigned char tsize;

board/el/el6x/el6x.c

@@ -570,17 +570,6 @@ static void ccgr_init(void)
 	writel(0x000003FF, &ccm->CCGR6);
 }
 
-static void gpr_init(void)
-{
-	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
-
-	/* enable AXI cache for VDOA/VPU/IPU */
-	writel(0xF00000CF, &iomux->gpr[4]);
-	/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
-	writel(0x007F007F, &iomux->gpr[6]);
-	writel(0x007F007F, &iomux->gpr[7]);
-}
-
 /*
  * This section requires the differentiation between iMX6 Sabre boards, but
  * for now, it will configure only for the mx6q variant.

board/engicam/common/spl.c

@@ -39,6 +39,17 @@ static iomux_v3_cfg_t const uart_pads[] = {
 #endif
 };
 
+#ifdef CONFIG_SPL_OS_BOOT
+int spl_start_uboot(void)
+{
+	/* break into full u-boot on 'c' */
+	if (serial_tstc() && serial_getc() == 'c')
+		return 1;
+
+	return 0;
+}
+#endif
+
 #ifdef CONFIG_MX6QDL
 /*
  * Driving strength:
@@ -332,17 +343,6 @@ static void ccgr_init(void)
 #endif
 }
 
-static void gpr_init(void)
-{
-	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
-
-	/* enable AXI cache for VDOA/VPU/IPU */
-	writel(0xF00000CF, &iomux->gpr[4]);
-	/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
-	writel(0x007F007F, &iomux->gpr[6]);
-	writel(0x007F007F, &iomux->gpr[7]);
-}
-
 static void spl_dram_init(void)
 {
 #ifdef CONFIG_MX6QDL

board/freescale/mx6sabreauto/mx6sabreauto.c

@@ -798,23 +798,6 @@ static void ccgr_init(void)
 	writel(0x000003FF, &ccm->CCGR6);
 }
 
-static void gpr_init(void)
-{
-	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
-
-	/* enable AXI cache for VDOA/VPU/IPU */
-	writel(0xF00000CF, &iomux->gpr[4]);
-	if (is_mx6dqp()) {
-		/* set IPU AXI-id1 Qos=0x1 AXI-id0/2/3 Qos=0x7 */
-		writel(0x77177717, &iomux->gpr[6]);
-		writel(0x77177717, &iomux->gpr[7]);
-	} else {
-		/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
-		writel(0x007F007F, &iomux->gpr[6]);
-		writel(0x007F007F, &iomux->gpr[7]);
-	}
-}
-
 static int mx6q_dcd_table[] = {
 	0x020e0798, 0x000C0000,
 	0x020e0758, 0x00000000,

board/freescale/mx6sabresd/mx6sabresd.c

@@ -747,23 +747,6 @@ static void ccgr_init(void)
 	writel(0x000003FF, &ccm->CCGR6);
 }
 
-static void gpr_init(void)
-{
-	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
-
-	/* enable AXI cache for VDOA/VPU/IPU */
-	writel(0xF00000CF, &iomux->gpr[4]);
-	if (is_mx6dqp()) {
-		/* set IPU AXI-id1 Qos=0x1 AXI-id0/2/3 Qos=0x7 */
-		writel(0x77177717, &iomux->gpr[6]);
-		writel(0x77177717, &iomux->gpr[7]);
-	} else {
-		/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
-		writel(0x007F007F, &iomux->gpr[6]);
-		writel(0x007F007F, &iomux->gpr[7]);
-	}
-}
-
 static int mx6q_dcd_table[] = {
 	0x020e0798, 0x000C0000,
 	0x020e0758, 0x00000000,

board/gateworks/gw_ventana/gw_ventana_spl.c

@@ -583,17 +583,6 @@ static void ccgr_init(void)
 	writel(0x000003FF, &ccm->CCGR6);
 }
 
-static void gpr_init(void)
-{
-	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
-
-	/* enable AXI cache for VDOA/VPU/IPU */
-	writel(0xF00000CF, &iomux->gpr[4]);
-	/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
-	writel(0x007F007F, &iomux->gpr[6]);
-	writel(0x007F007F, &iomux->gpr[7]);
-}
-
 /*
  * called from C runtime startup code (arch/arm/lib/crt0.S:_main)
  * - we have a stack and a place to store GD, both in SRAM

board/kosagi/novena/novena_spl.c

@@ -550,17 +550,6 @@ static void ccgr_init(void)
 	writel(0x000003FF, &ccm->CCGR6);
 }
 
-static void gpr_init(void)
-{
-	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
-
-	/* enable AXI cache for VDOA/VPU/IPU */
-	writel(0xF00000CF, &iomux->gpr[4]);
-	/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
-	writel(0x007F007F, &iomux->gpr[6]);
-	writel(0x007F007F, &iomux->gpr[7]);
-}
-
 /*
  * called from C runtime startup code (arch/arm/lib/crt0.S:_main)
  * - we have a stack and a place to store GD, both in SRAM

board/liebherr/mccmon6/spl.c

@@ -260,17 +260,6 @@ static void ccgr_init(void)
 	writel(0x000003FF, &ccm->CCGR6);
 }
 
-static void gpr_init(void)
-{
-	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
-
-	/* enable AXI cache for VDOA/VPU/IPU */
-	writel(0xF00000CF, &iomux->gpr[4]);
-	/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
-	writel(0x007F007F, &iomux->gpr[6]);
-	writel(0x007F007F, &iomux->gpr[7]);
-}
-
 static void spl_dram_init(void)
 {
 	if (is_cpu_type(MXC_CPU_MX6SOLO)) {