Merge branch 'master' of git://git.denx.de/u-boot-arm

Licenses/README

@@ -66,3 +66,4 @@ BSD 2-Clause License				BSD-2-Clause	Y		bsd-2-clause.txt	http://spdx.org/license
 BSD 3-clause "New" or "Revised" License		BSD-3-Clause	Y		bsd-3-clause.txt	http://spdx.org/licenses/BSD-3-Clause#licenseText
 IBM PIBS (PowerPC Initialization and		IBM-pibs			ibm-pibs.txt
 	Boot Software) license
+ISC License					ISC		Y		isc.txt			https://spdx.org/licenses/ISC

Licenses/isc.txt

@@ -0,0 +1,17 @@
+ISC License:
+Copyright (c) 2004-2010 by Internet Systems Consortium, Inc. ("ISC")
+Copyright (c) 1995-2003 by Internet Software Consortium
+
+Permission to use, copy, modify, and/or distribute this software
+for any purpose with or without fee is hereby granted,
+provided that the above copyright notice and this permission notice
+appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE
+FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+THIS SOFTWARE.

Makefile

@@ -341,7 +341,7 @@ CHECK		= sparse
 CHECKFLAGS     := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
 		  -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF)
 
-KBUILD_CPPFLAGS := -D__KERNEL__
+KBUILD_CPPFLAGS := -D__KERNEL__ -D__UBOOT__
 
 KBUILD_CFLAGS   := -Wall -Wstrict-prototypes \
 		   -Wno-format-security \
@@ -458,7 +458,7 @@ KBUILD_DEFCONFIG := sandbox_defconfig
 export KBUILD_DEFCONFIG KBUILD_KCONFIG
 
 config: scripts_basic outputmakefile FORCE
-	(Q)$(MAKE) $(build)=scripts/kconfig $@
+	+$(Q)$(CONFIG_SHELL) $(srctree)/scripts/multiconfig.sh $@
 
 %config: scripts_basic outputmakefile FORCE
 	+$(Q)$(CONFIG_SHELL) $(srctree)/scripts/multiconfig.sh $@

arch/Kconfig

@@ -49,6 +49,62 @@ config X86
 
 endchoice
 
+config SYS_ARCH
+	string
+	help
+	  This option should contain the architecture name to build the
+	  appropriate arch/<CONFIG_SYS_ARCH> directory.
+	  All the architectures should specify this option correctly.
+
+config SYS_CPU
+	string
+	help
+	  This option should contain the CPU name to build the correct
+	  arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU> directory.
+
+	  This is optional.  For those targets without the CPU directory,
+	  leave this option empty.
+
+config SYS_SOC
+	string
+	help
+	  This option should contain the SoC name to build the directory
+	  arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU>/<CONFIG_SYS_SOC>.
+
+	  This is optional.  For those targets without the SoC directory,
+	  leave this option empty.
+
+config SYS_VENDOR
+	string
+	help
+	  This option should contain the vendor name of the target board.
+	  If it is set and
+	  board/<CONFIG_SYS_VENDOR>/common/Makefile exists, the vendor common
+	  directory is compiled.
+	  If CONFIG_SYS_BOARD is also set, the sources under
+	  board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD> directory are compiled.
+
+	  This is optional.  For those targets without the vendor directory,
+	  leave this option empty.
+
+config SYS_BOARD
+	string
+	help
+	  This option should contain the name of the target board.
+	  If it is set, either board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD>
+	  or board/<CONFIG_SYS_BOARD> directory is compiled depending on
+	  whether CONFIG_SYS_VENDOR is set or not.
+
+	  This is optional.  For those targets without the board directory,
+	  leave this option empty.
+
+config SYS_CONFIG_NAME
+	string
+	help
+	  This option should contain the base name of board header file.
+	  The header file include/configs/<CONFIG_SYS_CONFIG_NAME>.h
+	  should be included from include/config.h.
+
 source "arch/arc/Kconfig"
 source "arch/arm/Kconfig"
 source "arch/avr32/Kconfig"

arch/arc/Kconfig

@@ -2,7 +2,6 @@ menu "ARC architecture"
 	depends on ARC
 
 config SYS_ARCH
-	string
 	default "arc"
 
 choice

arch/arm/Kconfig

@@ -2,9 +2,11 @@ menu "ARM architecture"
 	depends on ARM
 
 config SYS_ARCH
-	string
 	default "arm"
 
+config ARM64
+	bool
+
 choice
 	prompt "Target select"
 
@@ -463,15 +465,21 @@ config TEGRA
 
 config TARGET_VEXPRESS_AEMV8A
 	bool "Support vexpress_aemv8a"
-
-config TARGET_VEXPRESS_AEMV8A_SEMI
-	bool "Support vexpress_aemv8a_semi"
+	select ARM64
 
 config TARGET_LS2085A_EMU
 	bool "Support ls2085a_emu"
+	select ARM64
 
 config TARGET_LS2085A_SIMU
 	bool "Support ls2085a_simu"
+	select ARM64
+
+config TARGET_LS1021AQDS
+	bool "Support ls1021aqds_nor"
+
+config TARGET_LS1021ATWR
+	bool "Support ls1021atwr_nor"
 
 config TARGET_BALLOON3
 	bool "Support balloon3"
@@ -514,6 +522,8 @@ config TARGET_JORNADA
 
 endchoice
 
+source "arch/arm/cpu/armv8/Kconfig"
+
 source "arch/arm/cpu/arm926ejs/davinci/Kconfig"
 
 source "arch/arm/cpu/armv7/exynos/Kconfig"
@@ -598,6 +608,8 @@ source "board/eukrea/cpu9260/Kconfig"
 source "board/eukrea/cpuat91/Kconfig"
 source "board/faraday/a320evb/Kconfig"
 source "board/freescale/ls2085a/Kconfig"
+source "board/freescale/ls1021aqds/Kconfig"
+source "board/freescale/ls1021atwr/Kconfig"
 source "board/freescale/mx23evk/Kconfig"
 source "board/freescale/mx25pdk/Kconfig"
 source "board/freescale/mx28evk/Kconfig"

arch/arm/cpu/arm926ejs/davinci/Kconfig

@@ -54,11 +54,9 @@ config TARGET_CALIMAIN
 endchoice
 
 config SYS_CPU
-	string
 	default "arm926ejs"
 
 config SYS_SOC
-	string
 	default "davinci"
 
 source "board/enbw/enbw_cmc/Kconfig"

arch/arm/cpu/arm926ejs/kirkwood/Kconfig

@@ -60,11 +60,9 @@ config TARGET_GOFLEXHOME
 endchoice
 
 config SYS_CPU
-	string
 	default "arm926ejs"
 
 config SYS_SOC
-	string
 	default "kirkwood"
 
 source "board/Marvell/openrd/Kconfig"

arch/arm/cpu/arm926ejs/nomadik/Kconfig

@@ -9,11 +9,9 @@ config NOMADIK_NHK8815
 endchoice
 
 config SYS_CPU
-	string
 	default "arm926ejs"
 
 config SYS_SOC
-	string
 	default "nomadik"
 
 source "board/st/nhk8815/Kconfig"

arch/arm/cpu/arm926ejs/orion5x/Kconfig

@@ -9,11 +9,9 @@ config TARGET_EDMINIV2
 endchoice
 
 config SYS_CPU
-	string
 	default "arm926ejs"
 
 config SYS_SOC
-	string
 	default "orion5x"
 
 source "board/LaCie/edminiv2/Kconfig"

arch/arm/cpu/arm926ejs/versatile/Kconfig

@@ -1,23 +1,18 @@
 if ARCH_VERSATILE
 
 config SYS_CPU
-	string
 	default "arm926ejs"
 
 config SYS_BOARD
-	string
 	default "versatile"
 
 config SYS_VENDOR
-	string
 	default "armltd"
 
 config SYS_SOC
-	string
 	default "versatile"
 
 config SYS_CONFIG_NAME
-	string
 	default "versatile"
 
 endif

arch/arm/cpu/armv7/at91/clock.c

@@ -114,9 +114,25 @@ int at91_clock_init(unsigned long main_clock)
 void at91_periph_clk_enable(int id)
 {
 	struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+	u32 regval;
 
-	if (id > 31)
-		writel(1 << (id - 32), &pmc->pcer1);
-	else
-		writel(1 << id, &pmc->pcer);
+	if (id > AT91_PMC_PCR_PID_MASK)
+		return;
+
+	regval = AT91_PMC_PCR_EN | AT91_PMC_PCR_CMD_WRITE | id;
+
+	writel(regval, &pmc->pcr);
+}
+
+void at91_periph_clk_disable(int id)
+{
+	struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+	u32 regval;
+
+	if (id > AT91_PMC_PCR_PID_MASK)
+		return;
+
+	regval = AT91_PMC_PCR_CMD_WRITE | id;
+
+	writel(regval, &pmc->pcr);
 }

arch/arm/cpu/armv7/exynos/Kconfig

@@ -39,11 +39,9 @@ config TARGET_PEACH_PIT
 endchoice
 
 config SYS_CPU
-	string
 	default "armv7"
 
 config SYS_SOC
-	string
 	default "exynos"
 
 source "board/samsung/smdkv310/Kconfig"

arch/arm/cpu/armv7/highbank/Kconfig

@@ -1,19 +1,15 @@
 if ARCH_HIGHBANK
 
 config SYS_CPU
-	string
 	default "armv7"
 
 config SYS_BOARD
-	string
 	default "highbank"
 
 config SYS_SOC
-	string
 	default "highbank"
 
 config SYS_CONFIG_NAME
-	string
 	default "highbank"
 
 endif

arch/arm/cpu/armv7/keystone/Kconfig

@@ -12,11 +12,9 @@ config TARGET_K2E_EVM
 endchoice
 
 config SYS_CPU
-	string
 	default "armv7"
 
 config SYS_SOC
-	string
 	default "keystone"
 
 source "board/ti/ks2_evm/Kconfig"

arch/arm/cpu/armv7/keystone/ddr3.c

@@ -10,6 +10,7 @@
 #include <asm/io.h>
 #include <common.h>
 #include <asm/arch/ddr3.h>
+#include <asm/arch/psc_defs.h>
 
 void ddr3_init_ddrphy(u32 base, struct ddr3_phy_config *phy_cfg)
 {
@@ -86,3 +87,77 @@ void ddr3_reset_ddrphy(void)
 	tmp &= ~KS2_DDR3_PLLCTRL_PHY_RESET;
 	__raw_writel(tmp, KS2_DDR3APLLCTL1);
 }
+
+#ifdef CONFIG_SOC_K2HK
+/**
+ * ddr3_reset_workaround - reset workaround in case if leveling error
+ * detected for PG 1.0 and 1.1 k2hk SoCs
+ */
+void ddr3_err_reset_workaround(void)
+{
+	unsigned int tmp;
+	unsigned int tmp_a;
+	unsigned int tmp_b;
+
+	/*
+	 * Check for PGSR0 error bits of DDR3 PHY.
+	 * Check for WLERR, QSGERR, WLAERR,
+	 * RDERR, WDERR, REERR, WEERR error to see if they are set or not
+	 */
+	tmp_a = __raw_readl(KS2_DDR3A_DDRPHYC + KS2_DDRPHY_PGSR0_OFFSET);
+	tmp_b = __raw_readl(KS2_DDR3B_DDRPHYC + KS2_DDRPHY_PGSR0_OFFSET);
+
+	if (((tmp_a & 0x0FE00000) != 0) || ((tmp_b & 0x0FE00000) != 0)) {
+		printf("DDR Leveling Error Detected!\n");
+		printf("DDR3A PGSR0 = 0x%x\n", tmp_a);
+		printf("DDR3B PGSR0 = 0x%x\n", tmp_b);
+
+		/*
+		 * Write Keys to KICK registers to enable writes to registers
+		 * in boot config space
+		 */
+		__raw_writel(KS2_KICK0_MAGIC, KS2_KICK0);
+		__raw_writel(KS2_KICK1_MAGIC, KS2_KICK1);
+
+		/*
+		 * Move DDR3A Module out of reset isolation by setting
+		 * MDCTL23[12] = 0
+		 */
+		tmp_a = __raw_readl(KS2_PSC_BASE +
+				    PSC_REG_MDCTL(KS2_LPSC_EMIF4F_DDR3A));
+
+		tmp_a = PSC_REG_MDCTL_SET_RESET_ISO(tmp_a, 0);
+		__raw_writel(tmp_a, KS2_PSC_BASE +
+			     PSC_REG_MDCTL(KS2_LPSC_EMIF4F_DDR3A));
+
+		/*
+		 * Move DDR3B Module out of reset isolation by setting
+		 * MDCTL24[12] = 0
+		 */
+		tmp_b = __raw_readl(KS2_PSC_BASE +
+				    PSC_REG_MDCTL(KS2_LPSC_EMIF4F_DDR3B));
+		tmp_b = PSC_REG_MDCTL_SET_RESET_ISO(tmp_b, 0);
+		__raw_writel(tmp_b, KS2_PSC_BASE +
+			     PSC_REG_MDCTL(KS2_LPSC_EMIF4F_DDR3B));
+
+		/*
+		 * Write 0x5A69 Key to RSTCTRL[15:0] to unlock writes
+		 * to RSTCTRL and RSTCFG
+		 */
+		tmp = __raw_readl(KS2_RSTCTRL);
+		tmp &= KS2_RSTCTRL_MASK;
+		tmp |= KS2_RSTCTRL_KEY;
+		__raw_writel(tmp, KS2_RSTCTRL);
+
+		/*
+		 * Set PLL Controller to drive hard reset on SW trigger by
+		 * setting RSTCFG[13] = 0
+		 */
+		tmp = __raw_readl(KS2_RSTCTRL_RSCFG);
+		tmp &= ~KS2_RSTYPE_PLL_SOFT;
+		__raw_writel(tmp, KS2_RSTCTRL_RSCFG);
+
+		reset_cpu(0);
+	}
+}
+#endif

arch/arm/cpu/armv7/ls102xa/Makefile

@@ -0,0 +1,12 @@
+#
+# Copyright 2014 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier:      GPL-2.0+
+#
+
+obj-y	+= cpu.o
+obj-y	+= clock.o
+obj-y	+= timer.o
+
+obj-$(CONFIG_OF_LIBFDT) += fdt.o
+obj-$(CONFIG_SYS_HAS_SERDES) += fsl_ls1_serdes.o ls102xa_serdes.o

arch/arm/cpu/armv7/ls102xa/clock.c

@@ -0,0 +1,130 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/immap_ls102xa.h>
+#include <asm/arch/clock.h>
+#include <fsl_ifc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifndef CONFIG_SYS_FSL_NUM_CC_PLLS
+#define CONFIG_SYS_FSL_NUM_CC_PLLS      2
+#endif
+
+void get_sys_info(struct sys_info *sys_info)
+{
+	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+#ifdef CONFIG_FSL_IFC
+	struct fsl_ifc *ifc_regs = (void *)CONFIG_SYS_IFC_ADDR;
+	u32 ccr;
+#endif
+	struct ccsr_clk *clk = (void *)(CONFIG_SYS_FSL_LS1_CLK_ADDR);
+	unsigned int cpu;
+	const u8 core_cplx_pll[6] = {
+		[0] = 0,	/* CC1 PPL / 1 */
+		[1] = 0,	/* CC1 PPL / 2 */
+		[4] = 1,	/* CC2 PPL / 1 */
+		[5] = 1,	/* CC2 PPL / 2 */
+	};
+
+	const u8 core_cplx_pll_div[6] = {
+		[0] = 1,	/* CC1 PPL / 1 */
+		[1] = 2,	/* CC1 PPL / 2 */
+		[4] = 1,	/* CC2 PPL / 1 */
+		[5] = 2,	/* CC2 PPL / 2 */
+	};
+
+	uint i;
+	uint freq_c_pll[CONFIG_SYS_FSL_NUM_CC_PLLS];
+	uint ratio[CONFIG_SYS_FSL_NUM_CC_PLLS];
+	unsigned long sysclk = CONFIG_SYS_CLK_FREQ;
+
+	sys_info->freq_systembus = sysclk;
+#ifdef CONFIG_DDR_CLK_FREQ
+	sys_info->freq_ddrbus = CONFIG_DDR_CLK_FREQ;
+#else
+	sys_info->freq_ddrbus = sysclk;
+#endif
+
+	sys_info->freq_systembus *= (in_be32(&gur->rcwsr[0]) >>
+		RCWSR0_SYS_PLL_RAT_SHIFT) & RCWSR0_SYS_PLL_RAT_MASK;
+	sys_info->freq_ddrbus *= (in_be32(&gur->rcwsr[0]) >>
+		RCWSR0_MEM_PLL_RAT_SHIFT) & RCWSR0_MEM_PLL_RAT_MASK;
+
+	for (i = 0; i < CONFIG_SYS_FSL_NUM_CC_PLLS; i++) {
+		ratio[i] = (in_be32(&clk->pllcgsr[i].pllcngsr) >> 1) & 0x3f;
+		if (ratio[i] > 4)
+			freq_c_pll[i] = sysclk * ratio[i];
+		else
+			freq_c_pll[i] = sys_info->freq_systembus * ratio[i];
+	}
+
+	for (cpu = 0; cpu < CONFIG_MAX_CPUS; cpu++) {
+		u32 c_pll_sel = (in_be32(&clk->clkcsr[cpu].clkcncsr) >> 27)
+				& 0xf;
+		u32 cplx_pll = core_cplx_pll[c_pll_sel];
+
+		sys_info->freq_processor[cpu] =
+			freq_c_pll[cplx_pll] / core_cplx_pll_div[c_pll_sel];
+	}
+
+#if defined(CONFIG_FSL_IFC)
+	ccr = in_be32(&ifc_regs->ifc_ccr);
+	ccr = ((ccr & IFC_CCR_CLK_DIV_MASK) >> IFC_CCR_CLK_DIV_SHIFT) + 1;
+
+	sys_info->freq_localbus = sys_info->freq_systembus / ccr;
+#endif
+}
+
+int get_clocks(void)
+{
+	struct sys_info sys_info;
+
+	get_sys_info(&sys_info);
+	gd->cpu_clk = sys_info.freq_processor[0];
+	gd->bus_clk = sys_info.freq_systembus;
+	gd->mem_clk = sys_info.freq_ddrbus * 2;
+
+#if defined(CONFIG_FSL_ESDHC)
+	gd->arch.sdhc_clk = gd->bus_clk;
+#endif
+
+	return 0;
+}
+
+ulong get_bus_freq(ulong dummy)
+{
+	return gd->bus_clk;
+}
+
+ulong get_ddr_freq(ulong dummy)
+{
+	return gd->mem_clk;
+}
+
+int get_serial_clock(void)
+{
+	return gd->bus_clk / 2;
+}
+
+unsigned int mxc_get_clock(enum mxc_clock clk)
+{
+	switch (clk) {
+	case MXC_I2C_CLK:
+		return get_bus_freq(0) / 2;
+	case MXC_ESDHC_CLK:
+		return get_bus_freq(0);
+	case MXC_DSPI_CLK:
+		return get_bus_freq(0) / 2;
+	case MXC_UART_CLK:
+		return get_bus_freq(0) / 2;
+	default:
+		printf("Unsupported clock\n");
+	}
+	return 0;
+}

arch/arm/cpu/armv7/ls102xa/cpu.c

@@ -0,0 +1,103 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/clock.h>
+#include <asm/io.h>
+#include <asm/arch/immap_ls102xa.h>
+#include <tsec.h>
+#include <netdev.h>
+#include <fsl_esdhc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_DISPLAY_CPUINFO)
+int print_cpuinfo(void)
+{
+	char buf1[32], buf2[32];
+	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+	unsigned int svr, major, minor, ver, i;
+
+	svr = in_be32(&gur->svr);
+	major = SVR_MAJ(svr);
+	minor = SVR_MIN(svr);
+
+	puts("CPU:   Freescale LayerScape ");
+
+	ver = SVR_SOC_VER(svr);
+	switch (ver) {
+	case SOC_VER_SLS1020:
+		puts("SLS1020");
+		break;
+	case SOC_VER_LS1020:
+		puts("LS1020");
+		break;
+	case SOC_VER_LS1021:
+		puts("LS1021");
+		break;
+	case SOC_VER_LS1022:
+		puts("LS1022");
+		break;
+	default:
+		puts("Unknown");
+		break;
+	}
+
+	if (IS_E_PROCESSOR(svr) && (ver != SOC_VER_SLS1020))
+		puts("E");
+
+	printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
+
+	puts("Clock Configuration:");
+
+	printf("\n       CPU0(ARMV7):%-4s MHz, ", strmhz(buf1, gd->cpu_clk));
+	printf("\n       Bus:%-4s MHz, ", strmhz(buf1, gd->bus_clk));
+	printf("DDR:%-4s MHz (%s MT/s data rate), ",
+	       strmhz(buf1, gd->mem_clk/2), strmhz(buf2, gd->mem_clk));
+	puts("\n");
+
+	/* Display the RCW, so that no one gets confused as to what RCW
+	 * we're actually using for this boot.
+	 */
+	puts("Reset Configuration Word (RCW):");
+	for (i = 0; i < ARRAY_SIZE(gur->rcwsr); i++) {
+		u32 rcw = in_be32(&gur->rcwsr[i]);
+
+		if ((i % 4) == 0)
+			printf("\n       %08x:", i * 4);
+		printf(" %08x", rcw);
+	}
+	puts("\n");
+
+	return 0;
+}
+#endif
+
+void enable_caches(void)
+{
+#ifndef CONFIG_SYS_ICACHE_OFF
+	icache_enable();
+#endif
+#ifndef CONFIG_SYS_DCACHE_OFF
+	dcache_enable();
+#endif
+}
+
+#ifdef CONFIG_FSL_ESDHC
+int cpu_mmc_init(bd_t *bis)
+{
+	return fsl_esdhc_mmc_init(bis);
+}
+#endif
+
+int cpu_eth_init(bd_t *bis)
+{
+#ifdef CONFIG_TSEC_ENET
+	tsec_standard_init(bis);
+#endif
+
+	return 0;
+}

arch/arm/cpu/armv7/ls102xa/fdt.c

@@ -0,0 +1,136 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <asm/arch/clock.h>
+#include <linux/ctype.h>
+#ifdef CONFIG_FSL_ESDHC
+#include <fsl_esdhc.h>
+#endif
+#include <tsec.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void ft_fixup_enet_phy_connect_type(void *fdt)
+{
+	struct eth_device *dev;
+	struct tsec_private *priv;
+	const char *enet_path, *phy_path;
+	char enet[16];
+	char phy[16];
+	int phy_node;
+	int i = 0;
+	int enet_id = 0;
+	uint32_t ph;
+
+	while ((dev = eth_get_dev_by_index(i++)) != NULL) {
+		if (strstr(dev->name, "eTSEC1"))
+			enet_id = 0;
+		else if (strstr(dev->name, "eTSEC2"))
+			enet_id = 1;
+		else if (strstr(dev->name, "eTSEC3"))
+			enet_id = 2;
+		else
+			continue;
+
+		priv = dev->priv;
+		if (priv->flags & TSEC_SGMII)
+			continue;
+
+		sprintf(enet, "ethernet%d", enet_id);
+		enet_path = fdt_get_alias(fdt, enet);
+		if (!enet_path)
+			continue;
+
+		sprintf(phy, "enet%d_rgmii_phy", enet_id);
+		phy_path = fdt_get_alias(fdt, phy);
+		if (!phy_path)
+			continue;
+
+		phy_node = fdt_path_offset(fdt, phy_path);
+		if (phy_node < 0)
+			continue;
+
+		ph = fdt_create_phandle(fdt, phy_node);
+		if (ph)
+			do_fixup_by_path_u32(fdt, enet_path,
+					     "phy-handle", ph, 1);
+
+		do_fixup_by_path(fdt, enet_path, "phy-connection-type",
+				 phy_string_for_interface(
+				 PHY_INTERFACE_MODE_RGMII_ID),
+				 sizeof(phy_string_for_interface(
+				 PHY_INTERFACE_MODE_RGMII_ID)),
+				 1);
+	}
+}
+
+void ft_cpu_setup(void *blob, bd_t *bd)
+{
+	int off;
+	int val;
+	const char *sysclk_path;
+
+	unsigned long busclk = get_bus_freq(0);
+
+	fdt_fixup_ethernet(blob);
+
+	off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
+	while (off != -FDT_ERR_NOTFOUND) {
+		val = gd->cpu_clk;
+		fdt_setprop(blob, off, "clock-frequency", &val, 4);
+		off = fdt_node_offset_by_prop_value(blob, off,
+						    "device_type", "cpu", 4);
+	}
+
+	do_fixup_by_prop_u32(blob, "device_type", "soc",
+			     4, "bus-frequency", busclk / 2, 1);
+
+	ft_fixup_enet_phy_connect_type(blob);
+
+#ifdef CONFIG_SYS_NS16550
+	do_fixup_by_compat_u32(blob, "fsl,16550-FIFO64",
+			       "clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
+#endif
+
+	sysclk_path = fdt_get_alias(blob, "sysclk");
+	if (sysclk_path)
+		do_fixup_by_path_u32(blob, sysclk_path, "clock-frequency",
+				     CONFIG_SYS_CLK_FREQ, 1);
+	do_fixup_by_compat_u32(blob, "fsl,qoriq-sysclk-2.0",
+			       "clock-frequency", CONFIG_SYS_CLK_FREQ, 1);
+
+#if defined(CONFIG_FSL_ESDHC)
+	fdt_fixup_esdhc(blob, bd);
+#endif
+
+	/*
+	 * platform bus clock = system bus clock/2
+	 * Here busclk = system bus clock
+	 * We are using the platform bus clock as 1588 Timer reference
+	 * clock source select
+	 */
+	do_fixup_by_compat_u32(blob, "fsl, gianfar-ptp-timer",
+			       "timer-frequency", busclk / 2, 1);
+
+	/*
+	 * clock-freq should change to clock-frequency and
+	 * flexcan-v1.0 should change to p1010-flexcan respectively
+	 * in the future.
+	 */
+	do_fixup_by_compat_u32(blob, "fsl, flexcan-v1.0",
+			       "clock_freq", busclk / 2, 1);
+
+	do_fixup_by_compat_u32(blob, "fsl, flexcan-v1.0",
+			       "clock-frequency", busclk / 2, 1);
+
+	do_fixup_by_compat_u32(blob, "fsl, ls1021a-flexcan",
+			       "clock-frequency", busclk / 2, 1);
+}

arch/arm/cpu/armv7/ls102xa/fsl_ls1_serdes.c

@@ -0,0 +1,120 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/fsl_serdes.h>
+#include <asm/arch/immap_ls102xa.h>
+#include <asm/errno.h>
+#include <asm/io.h>
+#include "fsl_ls1_serdes.h"
+
+#ifdef CONFIG_SYS_FSL_SRDS_1
+static u64 serdes1_prtcl_map;
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_2
+static u64 serdes2_prtcl_map;
+#endif
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+	u64 ret = 0;
+
+#ifdef CONFIG_SYS_FSL_SRDS_1
+	ret |= (1ULL << device) & serdes1_prtcl_map;
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_2
+	ret |= (1ULL << device) & serdes2_prtcl_map;
+#endif
+
+	return !!ret;
+}
+
+int serdes_get_first_lane(u32 sd, enum srds_prtcl device)
+{
+	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+	u32 cfg = in_be32(&gur->rcwsr[4]);
+	int i;
+
+	switch (sd) {
+#ifdef CONFIG_SYS_FSL_SRDS_1
+	case FSL_SRDS_1:
+		cfg &= RCWSR4_SRDS1_PRTCL_MASK;
+		cfg >>= RCWSR4_SRDS1_PRTCL_SHIFT;
+		break;
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_2
+	case FSL_SRDS_2:
+		cfg &= RCWSR4_SRDS2_PRTCL_MASK;
+		cfg >>= RCWSR4_SRDS2_PRTCL_SHIFT;
+		break;
+#endif
+	default:
+		printf("invalid SerDes%d\n", sd);
+		break;
+	}
+	/* Is serdes enabled at all? */
+	if (unlikely(cfg == 0))
+		return -ENODEV;
+
+	for (i = 0; i < SRDS_MAX_LANES; i++) {
+		if (serdes_get_prtcl(sd, cfg, i) == device)
+			return i;
+	}
+
+	return -ENODEV;
+}
+
+u64 serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift)
+{
+	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+	u64 serdes_prtcl_map = 0;
+	u32 cfg;
+	int lane;
+
+	cfg = in_be32(&gur->rcwsr[4]) & sd_prctl_mask;
+	cfg >>= sd_prctl_shift;
+	printf("Using SERDES%d Protocol: %d (0x%x)\n", sd + 1, cfg, cfg);
+
+	if (!is_serdes_prtcl_valid(sd, cfg))
+		printf("SERDES%d[PRTCL] = 0x%x is not valid\n", sd + 1, cfg);
+
+	for (lane = 0; lane < SRDS_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes_get_prtcl(sd, cfg, lane);
+
+		serdes_prtcl_map |= (1ULL << lane_prtcl);
+	}
+
+	return serdes_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+#ifdef CONFIG_SYS_FSL_SRDS_1
+	serdes1_prtcl_map = serdes_init(FSL_SRDS_1,
+					CONFIG_SYS_FSL_SERDES_ADDR,
+					RCWSR4_SRDS1_PRTCL_MASK,
+					RCWSR4_SRDS1_PRTCL_SHIFT);
+#endif
+#ifdef CONFIG_SYS_FSL_SRDS_2
+	serdes2_prtcl_map = serdes_init(FSL_SRDS_2,
+					CONFIG_SYS_FSL_SERDES_ADDR +
+					FSL_SRDS_2 * 0x1000,
+					RCWSR4_SRDS2_PRTCL_MASK,
+					RCWSR4_SRDS2_PRTCL_SHIFT);
+#endif
+}
+
+const char *serdes_clock_to_string(u32 clock)
+{
+	switch (clock) {
+	case SRDS_PLLCR0_RFCK_SEL_100:
+		return "100";
+	case SRDS_PLLCR0_RFCK_SEL_125:
+		return "125";
+	default:
+		return "100";
+	}
+}

arch/arm/cpu/armv7/ls102xa/fsl_ls1_serdes.h

@@ -0,0 +1,12 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __FSL_LS1_SERDES_H
+#define __FSL_LS1_SERDES_H
+
+int is_serdes_prtcl_valid(int serdes, u32 prtcl);
+int serdes_lane_enabled(int lane);
+#endif /* __FSL_LS1_SERDES_H */

arch/arm/cpu/armv7/ls102xa/ls102xa_serdes.c

@@ -0,0 +1,41 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/fsl_serdes.h>
+#include <asm/arch/immap_ls102xa.h>
+
+static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
+	[0x00] = {PCIE1, PCIE1, PCIE1, PCIE1},
+	[0x10] = {PCIE1, SATA1, PCIE2, PCIE2},
+	[0x20] = {PCIE1, SGMII_TSEC1, PCIE2, SGMII_TSEC2},
+	[0x30] = {PCIE1, SATA1, SGMII_TSEC1, SGMII_TSEC2},
+	[0x40] = {PCIE1, PCIE1, SATA1, SGMII_TSEC2},
+	[0x50] = {PCIE1, PCIE1, PCIE2, SGMII_TSEC2},
+	[0x60] = {PCIE1, PCIE1, SGMII_TSEC1, SGMII_TSEC2},
+	[0x70] = {PCIE1, SATA1, PCIE2, SGMII_TSEC2},
+	[0x80] = {PCIE2, PCIE2, PCIE2, PCIE2},
+};
+
+enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane)
+{
+	return serdes_cfg_tbl[cfg][lane];
+}
+
+int is_serdes_prtcl_valid(int serdes, u32 prtcl)
+{
+	int i;
+
+	if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	for (i = 0; i < SRDS_MAX_LANES; i++) {
+		if (serdes_cfg_tbl[prtcl][i] != NONE)
+			return 1;
+	}
+
+	return 0;
+}

arch/arm/cpu/armv7/ls102xa/timer.c

@@ -0,0 +1,127 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <div64.h>
+#include <asm/arch/immap_ls102xa.h>
+#include <asm/arch/clock.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * This function is intended for SHORT delays only.
+ * It will overflow at around 10 seconds @ 400MHz,
+ * or 20 seconds @ 200MHz.
+ */
+unsigned long usec2ticks(unsigned long usec)
+{
+	ulong ticks;
+
+	if (usec < 1000)
+		ticks = ((usec * (get_tbclk()/1000)) + 500) / 1000;
+	else
+		ticks = ((usec / 10) * (get_tbclk() / 100000));
+
+	return ticks;
+}
+
+static inline unsigned long long tick_to_time(unsigned long long tick)
+{
+	unsigned long freq;
+
+	asm volatile("mrc p15, 0, %0, c14, c0, 0" : "=r" (freq));
+
+	tick *= CONFIG_SYS_HZ;
+	do_div(tick, freq);
+
+	return tick;
+}
+
+static inline unsigned long long us_to_tick(unsigned long long usec)
+{
+	unsigned long freq;
+
+	asm volatile("mrc p15, 0, %0, c14, c0, 0" : "=r" (freq));
+
+	usec = usec * freq  + 999999;
+	do_div(usec, 1000000);
+
+	return usec;
+}
+
+int timer_init(void)
+{
+	struct sctr_regs *sctr = (struct sctr_regs *)SCTR_BASE_ADDR;
+	unsigned long ctrl, val, freq;
+
+	/* Enable System Counter */
+	writel(SYS_COUNTER_CTRL_ENABLE, &sctr->cntcr);
+
+	freq = GENERIC_TIMER_CLK;
+	asm("mcr p15, 0, %0, c14, c0, 0" : : "r" (freq));
+
+	/* Set PL1 Physical Timer Ctrl */
+	ctrl = ARCH_TIMER_CTRL_ENABLE;
+	asm("mcr p15, 0, %0, c14, c2, 1" : : "r" (ctrl));
+
+	/* Set PL1 Physical Comp Value */
+	val = TIMER_COMP_VAL;
+	asm("mcrr p15, 2, %Q0, %R0, c14" : : "r" (val));
+
+	gd->arch.tbl = 0;
+	gd->arch.tbu = 0;
+
+	return 0;
+}
+
+unsigned long long get_ticks(void)
+{
+	unsigned long long now;
+
+	asm("mrrc p15, 0, %Q0, %R0, c14" : "=r" (now));
+
+	gd->arch.tbl = (unsigned long)(now & 0xffffffff);
+	gd->arch.tbu = (unsigned long)(now >> 32);
+
+	return now;
+}
+
+unsigned long get_timer_masked(void)
+{
+	return tick_to_time(get_ticks());
+}
+
+unsigned long get_timer(ulong base)
+{
+	return get_timer_masked() - base;
+}
+
+/* delay x useconds and preserve advance timstamp value */
+void __udelay(unsigned long usec)
+{
+	unsigned long long start;
+	unsigned long tmo;
+
+	start = get_ticks();			/* get current timestamp */
+	tmo = us_to_tick(usec);			/* convert usecs to ticks */
+
+	while ((get_ticks() - start) < tmo)
+		;				/* loop till time has passed */
+}
+
+/*
+ * This function is derived from PowerPC code (timebase clock frequency).
+ * On ARM it returns the number of timer ticks per second.
+ */
+unsigned long get_tbclk(void)
+{
+	unsigned long freq;
+
+	asm volatile("mrc p15, 0, %0, c14, c0, 0" : "=r" (freq));
+
+	return freq;
+}

arch/arm/cpu/armv7/omap3/Kconfig

@@ -75,11 +75,9 @@ config TARGET_TWISTER
 endchoice
 
 config SYS_CPU
-	string
 	default "armv7"
 
 config SYS_SOC
-	string
 	default "omap3"
 
 source "board/logicpd/am3517evm/Kconfig"

arch/arm/cpu/armv7/omap4/Kconfig

@@ -15,11 +15,9 @@ config TARGET_OMAP4_SDP4430
 endchoice
 
 config SYS_CPU
-	string
 	default "armv7"
 
 config SYS_SOC
-	string
 	default "omap4"
 
 source "board/gumstix/duovero/Kconfig"

arch/arm/cpu/armv7/omap5/Kconfig

@@ -15,11 +15,9 @@ config TARGET_DRA7XX_EVM
 endchoice
 
 config SYS_CPU
-	string
 	default "armv7"
 
 config SYS_SOC
-	string
 	default "omap5"
 
 source "board/compulab/cm_t54/Kconfig"

arch/arm/cpu/armv7/rmobile/Kconfig

@@ -21,11 +21,9 @@ config TARGET_ALT
 endchoice
 
 config SYS_CPU
-	string
 	default "armv7"
 
 config SYS_SOC
-	string
 	default "rmobile"
 
 source "board/atmark-techno/armadillo-800eva/Kconfig"

arch/arm/cpu/armv7/tegra-common/Kconfig

@@ -18,7 +18,6 @@ config TEGRA124
 endchoice
 
 config SYS_CPU
-	string
 	default "arm720t" if SPL_BUILD
 	default "armv7" if !SPL_BUILD
 

arch/arm/cpu/armv7/tegra114/Kconfig

@@ -9,7 +9,6 @@ config TARGET_DALMORE
 endchoice
 
 config SYS_SOC
-	string
 	default "tegra114"
 
 source "board/nvidia/dalmore/Kconfig"

arch/arm/cpu/armv7/tegra124/Kconfig

@@ -12,7 +12,6 @@ config TARGET_VENICE2
 endchoice
 
 config SYS_SOC
-	string
 	default "tegra124"
 
 source "board/nvidia/jetson-tk1/Kconfig"

arch/arm/cpu/armv7/tegra20/Kconfig

@@ -36,7 +36,6 @@ config TARGET_COLIBRI_T20_IRIS
 endchoice
 
 config SYS_SOC
-	string
 	default "tegra20"
 
 source "board/nvidia/harmony/Kconfig"

arch/arm/cpu/armv7/tegra30/Kconfig

@@ -18,7 +18,6 @@ config TARGET_TEC_NG
 endchoice
 
 config SYS_SOC
-	string
 	default "tegra30"
 
 source "board/nvidia/beaver/Kconfig"

arch/arm/cpu/armv7/zynq/Kconfig

@@ -18,23 +18,18 @@ config TARGET_ZYNQ_ZC770
 endchoice
 
 config SYS_CPU
-	string
 	default "armv7"
 
 config SYS_BOARD
-	string
 	default "zynq"
 
 config SYS_VENDOR
-	string
 	default "xilinx"
 
 config SYS_SOC
-	string
 	default "zynq"
 
 config SYS_CONFIG_NAME
-	string
 	default "zynq_zed" if TARGET_ZYNQ_ZED
 	default "zynq_microzed" if TARGET_ZYNQ_MICROZED
 	default "zynq_zc70x" if TARGET_ZYNQ_ZC70X

arch/arm/cpu/armv8/Kconfig

@@ -0,0 +1,6 @@
+if ARM64
+
+config SYS_CPU
+	default "armv8"
+
+endif

arch/arm/dts/tegra114-dalmore.dts

@@ -6,6 +6,10 @@
 	model = "NVIDIA Dalmore";
 	compatible = "nvidia,dalmore", "nvidia,tegra114";
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		i2c0 = "/i2c@7000d000";
 		i2c1 = "/i2c@7000c000";

arch/arm/dts/tegra114.dtsi

@@ -1,3 +1,4 @@
+#include <dt-bindings/clock/tegra114-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
@@ -116,6 +117,58 @@
 		status = "disabled";
 	};
 
+	uarta: serial@70006000 {
+		compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart";
+		reg = <0x70006000 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA114_CLK_UARTA>;
+		resets = <&tegra_car 6>;
+		reset-names = "serial";
+		dmas = <&apbdma 8>, <&apbdma 8>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartb: serial@70006040 {
+		compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart";
+		reg = <0x70006040 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA114_CLK_UARTB>;
+		resets = <&tegra_car 7>;
+		reset-names = "serial";
+		dmas = <&apbdma 9>, <&apbdma 9>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartc: serial@70006200 {
+		compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart";
+		reg = <0x70006200 0x100>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA114_CLK_UARTC>;
+		resets = <&tegra_car 55>;
+		reset-names = "serial";
+		dmas = <&apbdma 10>, <&apbdma 10>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartd: serial@70006300 {
+		compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart";
+		reg = <0x70006300 0x100>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA114_CLK_UARTD>;
+		resets = <&tegra_car 65>;
+		reset-names = "serial";
+		dmas = <&apbdma 19>, <&apbdma 19>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
 	spi@7000d400 {
 		compatible = "nvidia,tegra114-spi";
 		reg = <0x7000d400 0x200>;

arch/arm/dts/tegra124-jetson-tk1.dts

@@ -6,6 +6,10 @@
 	model = "NVIDIA Jetson TK1";
 	compatible = "nvidia,jetson-tk1", "nvidia,tegra124";
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		i2c0 = "/i2c@7000d000";
 		i2c1 = "/i2c@7000c000";

arch/arm/dts/tegra124-venice2.dts

@@ -6,6 +6,10 @@
 	model = "NVIDIA Venice2";
 	compatible = "nvidia,venice2", "nvidia,tegra124";
 
+	chosen {
+		stdout-path = &uarta;
+	};
+
 	aliases {
 		i2c0 = "/i2c@7000d000";
 		i2c1 = "/i2c@7000c000";

arch/arm/dts/tegra124.dtsi

@@ -1,3 +1,4 @@
+#include <dt-bindings/clock/tegra124-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
@@ -126,6 +127,71 @@
 		status = "disabled";
 	};
 
+	uarta: serial@70006000 {
+		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
+		reg = <0x70006000 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA124_CLK_UARTA>;
+		resets = <&tegra_car 6>;
+		reset-names = "serial";
+		dmas = <&apbdma 8>, <&apbdma 8>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartb: serial@70006040 {
+		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
+		reg = <0x70006040 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA124_CLK_UARTB>;
+		resets = <&tegra_car 7>;
+		reset-names = "serial";
+		dmas = <&apbdma 9>, <&apbdma 9>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartc: serial@70006200 {
+		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
+		reg = <0x70006200 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA124_CLK_UARTC>;
+		resets = <&tegra_car 55>;
+		reset-names = "serial";
+		dmas = <&apbdma 10>, <&apbdma 10>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartd: serial@70006300 {
+		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
+		reg = <0x70006300 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA124_CLK_UARTD>;
+		resets = <&tegra_car 65>;
+		reset-names = "serial";
+		dmas = <&apbdma 19>, <&apbdma 19>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uarte: serial@70006400 {
+		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
+		reg = <0x70006400 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA124_CLK_UARTE>;
+		resets = <&tegra_car 66>;
+		reset-names = "serial";
+		dmas = <&apbdma 20>, <&apbdma 20>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
 	spi@7000d400 {
 		compatible = "nvidia,tegra124-spi", "nvidia,tegra114-spi";
 		reg = <0x7000d400 0x200>;

arch/arm/dts/tegra20-colibri_t20_iris.dts

@@ -6,6 +6,10 @@
 	model = "Toradex Colibri T20";
 	compatible = "toradex,t20", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uarta;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		usb1 = "/usb@c5000000";

arch/arm/dts/tegra20-harmony.dts

@@ -6,6 +6,10 @@
 	model = "NVIDIA Tegra20 Harmony evaluation board";
 	compatible = "nvidia,harmony", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		usb1 = "/usb@c5004000";

arch/arm/dts/tegra20-medcom-wide.dts

@@ -6,6 +6,10 @@
 	model = "Avionic Design Medcom-Wide";
 	compatible = "ad,medcom-wide", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		sdhci0 = "/sdhci@c8000600";

arch/arm/dts/tegra20-paz00.dts

@@ -6,6 +6,10 @@
 	model = "Toshiba AC100 / Dynabook AZ";
 	compatible = "compal,paz00", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uarta;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		sdhci0 = "/sdhci@c8000600";

arch/arm/dts/tegra20-plutux.dts

@@ -6,6 +6,10 @@
 	model = "Avionic Design Plutux";
 	compatible = "ad,plutux", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		sdhci0 = "/sdhci@c8000600";

arch/arm/dts/tegra20-seaboard.dts

@@ -10,6 +10,10 @@
 		bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/mmcblk1p3 rw rootwait";
 	};
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		/* This defines the order of our ports */
 		usb0 = "/usb@c5008000";

arch/arm/dts/tegra20-tec.dts

@@ -6,6 +6,10 @@
 	model = "Avionic Design Tamonten Evaluation Carrier";
 	compatible = "ad,tec", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		sdhci0 = "/sdhci@c8000600";

arch/arm/dts/tegra20-trimslice.dts

@@ -6,6 +6,10 @@
 	model = "Compulab TrimSlice board";
 	compatible = "compulab,trimslice", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uarta;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		usb1 = "/usb@c5000000";

arch/arm/dts/tegra20-ventana.dts

@@ -6,6 +6,10 @@
 	model = "NVIDIA Tegra20 Ventana evaluation board";
 	compatible = "nvidia,ventana", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		sdhci0 = "/sdhci@c8000600";

arch/arm/dts/tegra20-whistler.dts

@@ -6,6 +6,10 @@
 	model = "NVIDIA Tegra20 Whistler evaluation board";
 	compatible = "nvidia,whistler", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uarta;
+	};
+
 	aliases {
 		i2c0 = "/i2c@7000d000";
 		usb0 = "/usb@c5008000";

arch/arm/dts/tegra20.dtsi

@@ -1,3 +1,4 @@
+#include <dt-bindings/clock/tegra20-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
@@ -189,39 +190,69 @@
 		dma-channel = < 1 >;
 	};
 
-	serial@70006000 {
+	uarta: serial@70006000 {
 		compatible = "nvidia,tegra20-uart";
 		reg = <0x70006000 0x40>;
 		reg-shift = <2>;
-		interrupts = < 68 >;
+		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA20_CLK_UARTA>;
+		resets = <&tegra_car 6>;
+		reset-names = "serial";
+		dmas = <&apbdma 8>, <&apbdma 8>;
+		dma-names = "rx", "tx";
+		status = "disabled";
 	};
 
-	serial@70006040 {
+	uartb: serial@70006040 {
 		compatible = "nvidia,tegra20-uart";
 		reg = <0x70006040 0x40>;
 		reg-shift = <2>;
-		interrupts = < 69 >;
+		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA20_CLK_UARTB>;
+		resets = <&tegra_car 7>;
+		reset-names = "serial";
+		dmas = <&apbdma 9>, <&apbdma 9>;
+		dma-names = "rx", "tx";
+		status = "disabled";
 	};
 
-	serial@70006200 {
+	uartc: serial@70006200 {
 		compatible = "nvidia,tegra20-uart";
 		reg = <0x70006200 0x100>;
 		reg-shift = <2>;
-		interrupts = < 78 >;
+		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA20_CLK_UARTC>;
+		resets = <&tegra_car 55>;
+		reset-names = "serial";
+		dmas = <&apbdma 10>, <&apbdma 10>;
+		dma-names = "rx", "tx";
+		status = "disabled";
 	};
 
-	serial@70006300 {
+	uartd: serial@70006300 {
 		compatible = "nvidia,tegra20-uart";
 		reg = <0x70006300 0x100>;
 		reg-shift = <2>;
-		interrupts = < 122 >;
+		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA20_CLK_UARTD>;
+		resets = <&tegra_car 65>;
+		reset-names = "serial";
+		dmas = <&apbdma 19>, <&apbdma 19>;
+		dma-names = "rx", "tx";
+		status = "disabled";
 	};
 
-	serial@70006400 {
+	uarte: serial@70006400 {
 		compatible = "nvidia,tegra20-uart";
 		reg = <0x70006400 0x100>;
 		reg-shift = <2>;
-		interrupts = < 123 >;
+		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA20_CLK_UARTE>;
+		resets = <&tegra_car 66>;
+		reset-names = "serial";
+		dmas = <&apbdma 20>, <&apbdma 20>;
+		dma-names = "rx", "tx";
+		status = "disabled";
 	};
 
 	nand: nand-controller@70008000 {

arch/arm/dts/tegra30-beaver.dts

@@ -6,6 +6,10 @@
 	model = "NVIDIA Beaver";
 	compatible = "nvidia,beaver", "nvidia,tegra30";
 
+	chosen {
+		stdout-path = &uarta;
+	};
+
 	aliases {
 		i2c0 = "/i2c@7000d000";
 		i2c1 = "/i2c@7000c000";

arch/arm/dts/tegra30-cardhu.dts

@@ -6,6 +6,10 @@
 	model = "NVIDIA Cardhu";
 	compatible = "nvidia,cardhu", "nvidia,tegra30";
 
+	chosen {
+		stdout-path = &uarta;
+	};
+
 	aliases {
 		i2c0 = "/i2c@7000d000";
 		i2c1 = "/i2c@7000c000";

arch/arm/dts/tegra30-tamonten.dtsi

@@ -8,6 +8,10 @@
 		reg = <0x80000000 0x40000000>;
 	};
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		i2c0 = "/i2c@7000c000";
 		i2c1 = "/i2c@7000c700";

arch/arm/dts/tegra30.dtsi

@@ -1,3 +1,4 @@
+#include <dt-bindings/clock/tegra30-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
@@ -122,6 +123,71 @@
 		status = "disabled";
 	};
 
+	uarta: serial@70006000 {
+		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
+		reg = <0x70006000 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA30_CLK_UARTA>;
+		resets = <&tegra_car 6>;
+		reset-names = "serial";
+		dmas = <&apbdma 8>, <&apbdma 8>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartb: serial@70006040 {
+		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
+		reg = <0x70006040 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA30_CLK_UARTB>;
+		resets = <&tegra_car 7>;
+		reset-names = "serial";
+		dmas = <&apbdma 9>, <&apbdma 9>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartc: serial@70006200 {
+		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
+		reg = <0x70006200 0x100>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA30_CLK_UARTC>;
+		resets = <&tegra_car 55>;
+		reset-names = "serial";
+		dmas = <&apbdma 10>, <&apbdma 10>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartd: serial@70006300 {
+		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
+		reg = <0x70006300 0x100>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA30_CLK_UARTD>;
+		resets = <&tegra_car 65>;
+		reset-names = "serial";
+		dmas = <&apbdma 19>, <&apbdma 19>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uarte: serial@70006400 {
+		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
+		reg = <0x70006400 0x100>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA30_CLK_UARTE>;
+		resets = <&tegra_car 66>;
+		reset-names = "serial";
+		dmas = <&apbdma 20>, <&apbdma 20>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
 	spi@7000d400 {
 		compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
 		reg = <0x7000d400 0x200>;

arch/arm/include/asm/arch-at91/at91_pmc.h

@@ -54,7 +54,7 @@ typedef struct at91_pmc {
 	u32	reserved5[21];
 	u32	wpmr;		/* 0xE4 Write Protect Mode Register (CAP0) */
 	u32	wpsr;		/* 0xE8 Write Protect Status Register (CAP0) */
-#ifdef CONFIG_SAMA5D3
+#ifdef CPU_HAS_PCR
 	u32	reserved6[8];
 	u32	pcer1;		/* 0x100 Periperial Clock Enable Register 1 */
 	u32	pcdr1;		/* 0x104 Periperial Clock Disable Register 1 */
@@ -147,6 +147,10 @@ typedef struct at91_pmc {
 #define AT91_PMC_IXR_PCKRDY3		0x00000800
 #define AT91_PMC_IXR_MOSCSELS		0x00010000
 
+#define AT91_PMC_PCR_PID_MASK		(0x3f)
+#define AT91_PMC_PCR_CMD_WRITE		(0x1 << 12)
+#define AT91_PMC_PCR_EN			(0x1 << 28)
+
 #define		AT91_PMC_PCK		(1 <<  0)		/* Processor Clock */
 #define		AT91RM9200_PMC_UDP	(1 <<  1)		/* USB Devcice Port Clock [AT91RM9200 only] */
 #define		AT91RM9200_PMC_MCKUDP	(1 <<  2)		/* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */

arch/arm/include/asm/arch-at91/clk.h

@@ -80,4 +80,5 @@ static inline unsigned long get_mci_clk_rate(void)
 
 int at91_clock_init(unsigned long main_clock);
 void at91_periph_clk_enable(int id);
+void at91_periph_clk_disable(int id);
 #endif /* __ASM_ARM_ARCH_CLK_H__ */

arch/arm/include/asm/arch-at91/sama5d3.h

@@ -188,6 +188,7 @@
 #define ATMEL_PIO_PORTS		5
 #define CPU_HAS_PIO3
 #define PIO_SCDR_DIV		0x3fff
+#define CPU_HAS_PCR
 
 /*
  * PMECC table in ROM

arch/arm/include/asm/arch-at91/sama5d3_smc.h

@@ -14,7 +14,8 @@
 #define AT91_ASM_SMC_SETUP0	(ATMEL_BASE_SMC + 0x600)
 #define AT91_ASM_SMC_PULSE0	(ATMEL_BASE_SMC + 0x604)
 #define AT91_ASM_SMC_CYCLE0	(ATMEL_BASE_SMC + 0x608)
-#define AT91_ASM_SMC_MODE0	(ATMEL_BASE_SMC + 0x60C)
+#define AT91_ASM_SMC_TIMINGS0	(ATMEL_BASE_SMC + 0x60c)
+#define AT91_ASM_SMC_MODE0	(ATMEL_BASE_SMC + 0x610)
 #else
 struct at91_cs {
 	u32	setup;		/* 0x600 SMC Setup Register */

arch/arm/include/asm/arch-keystone/ddr3.h

@@ -50,6 +50,7 @@ struct ddr3_emif_config {
 
 void ddr3_init(void);
 void ddr3_reset_ddrphy(void);
+void ddr3_err_reset_workaround(void);
 void ddr3_init_ddrphy(u32 base, struct ddr3_phy_config *phy_cfg);
 void ddr3_init_ddremif(u32 base, struct ddr3_emif_config *emif_cfg);
 

arch/arm/include/asm/arch-keystone/hardware.h

@@ -121,9 +121,11 @@ typedef volatile unsigned int   *dv_reg_p;
 #define KS2_CLOCK_BASE			KS2_PLL_CNTRL_BASE
 #define KS2_RSTCTRL_RSTYPE		(KS2_PLL_CNTRL_BASE + 0xe4)
 #define KS2_RSTCTRL			(KS2_PLL_CNTRL_BASE + 0xe8)
+#define KS2_RSTCTRL_RSCFG		(KS2_PLL_CNTRL_BASE + 0xec)
 #define KS2_RSTCTRL_KEY			0x5a69
 #define KS2_RSTCTRL_MASK		0xffff0000
 #define KS2_RSTCTRL_SWRST		0xfffe0000
+#define KS2_RSTYPE_PLL_SOFT		BIT(13)
 
 /* SPI */
 #define KS2_SPI0_BASE			0x21000400

arch/arm/include/asm/arch-ls102xa/clock.h

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ */
+
+#ifndef __ASM_ARCH_LS102XA_CLOCK_H_
+#define __ASM_ARCH_LS102XA_CLOCK_H_
+
+#include <common.h>
+
+enum mxc_clock {
+	MXC_ARM_CLK = 0,
+	MXC_UART_CLK,
+	MXC_ESDHC_CLK,
+	MXC_I2C_CLK,
+	MXC_DSPI_CLK,
+};
+
+unsigned int mxc_get_clock(enum mxc_clock clk);
+
+#endif /* __ASM_ARCH_LS102XA_CLOCK_H_ */

arch/arm/include/asm/arch-ls102xa/config.h

@@ -0,0 +1,78 @@
+/*
+ * Copyright 2014, Freescale Semiconductor
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ASM_ARMV7_LS102XA_CONFIG_
+#define _ASM_ARMV7_LS102XA_CONFIG_
+
+#define CONFIG_SYS_CACHELINE_SIZE		64
+
+#define OCRAM_BASE_ADDR				0x10000000
+#define OCRAM_SIZE				0x00020000
+
+#define CONFIG_SYS_IMMR				0x01000000
+
+#define CONFIG_SYS_FSL_DDR_ADDR			(CONFIG_SYS_IMMR + 0x00080000)
+#define CONFIG_SYS_CCI400_ADDR			(CONFIG_SYS_IMMR + 0x00180000)
+#define CONFIG_SYS_IFC_ADDR			(CONFIG_SYS_IMMR + 0x00530000)
+#define CONFIG_SYS_FSL_ESDHC_ADDR		(CONFIG_SYS_IMMR + 0x00560000)
+#define CONFIG_SYS_FSL_SCFG_ADDR		(CONFIG_SYS_IMMR + 0x00570000)
+#define CONFIG_SYS_FSL_SERDES_ADDR		(CONFIG_SYS_IMMR + 0x00ea0000)
+#define CONFIG_SYS_FSL_GUTS_ADDR		(CONFIG_SYS_IMMR + 0x00ee0000)
+#define CONFIG_SYS_FSL_LS1_CLK_ADDR		(CONFIG_SYS_IMMR + 0x00ee1000)
+#define CONFIG_SYS_NS16550_COM1			(CONFIG_SYS_IMMR + 0x011c0500)
+#define CONFIG_SYS_NS16550_COM2			(CONFIG_SYS_IMMR + 0x011d0500)
+#define CONFIG_SYS_DCU_ADDR			(CONFIG_SYS_IMMR + 0x01ce0000)
+
+#define CONFIG_SYS_TSEC1_OFFSET			0x01d10000
+#define CONFIG_SYS_TSEC2_OFFSET			0x01d50000
+#define CONFIG_SYS_TSEC3_OFFSET			0x01d90000
+#define CONFIG_SYS_MDIO1_OFFSET			0x01d24000
+
+#define TSEC_BASE_ADDR	(CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
+#define MDIO_BASE_ADDR	(CONFIG_SYS_IMMR + CONFIG_SYS_MDIO1_OFFSET)
+
+#define SCTR_BASE_ADDR				(CONFIG_SYS_IMMR + 0x01b00000)
+
+#define I2C1_BASE_ADDR				(CONFIG_SYS_IMMR + 0x01180000)
+#define I2C2_BASE_ADDR				(CONFIG_SYS_IMMR + 0x01190000)
+#define I2C3_BASE_ADDR				(CONFIG_SYS_IMMR + 0x011a0000)
+
+#define WDOG1_BASE_ADDR				(CONFIG_SYS_IMMR + 0x01ad0000)
+
+#define QSPI0_BASE_ADDR				(CONFIG_SYS_IMMR + 0x00550000)
+#define DSPI1_BASE_ADDR				(CONFIG_SYS_IMMR + 0x01100000)
+
+#define LPUART_BASE				(CONFIG_SYS_IMMR + 0x01950000)
+
+#ifdef CONFIG_DDR_SPD
+#define CONFIG_SYS_FSL_DDR_BE
+#define CONFIG_VERY_BIG_RAM
+#define CONFIG_SYS_FSL_DDRC_ARM_GEN3
+#define CONFIG_SYS_FSL_DDR
+#define CONFIG_SYS_LS1_DDR_BLOCK1_SIZE		((phys_size_t)2 << 30)
+#define CONFIG_MAX_MEM_MAPPED			CONFIG_SYS_LS1_DDR_BLOCK1_SIZE
+#endif
+
+#define CONFIG_SYS_FSL_IFC_BE
+#define CONFIG_SYS_FSL_ESDHC_BE
+#define CONFIG_SYS_FSL_WDOG_BE
+#define CONFIG_SYS_FSL_DSPI_BE
+#define CONFIG_SYS_FSL_QSPI_BE
+#define CONFIG_SYS_FSL_DCU_BE
+
+#define DCU_LAYER_MAX_NUM			16
+
+#define CONFIG_SYS_FSL_SRDS_1
+
+#ifdef CONFIG_LS102XA
+#define CONFIG_MAX_CPUS				2
+#define CONFIG_SYS_FSL_IFC_BANK_COUNT		8
+#define CONFIG_NUM_DDR_CONTROLLERS		1
+#else
+#error SoC not defined
+#endif
+
+#endif /* _ASM_ARMV7_LS102XA_CONFIG_ */

arch/arm/include/asm/arch-ls102xa/fsl_serdes.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __FSL_SERDES_H
+#define __FSL_SERDES_H
+
+#include <config.h>
+
+enum srds_prtcl {
+	NONE = 0,
+	PCIE1,
+	PCIE2,
+	SATA1,
+	SGMII_TSEC1,
+	SGMII_TSEC2,
+};
+
+enum srds {
+	FSL_SRDS_1  = 0,
+	FSL_SRDS_2  = 1,
+};
+
+int is_serdes_configured(enum srds_prtcl device);
+void fsl_serdes_init(void);
+const char *serdes_clock_to_string(u32 clock);
+
+int serdes_get_first_lane(u32 sd, enum srds_prtcl device);
+enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane);
+
+#endif /* __FSL_SERDES_H */

arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h

@@ -0,0 +1,493 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_LS102XA_IMMAP_H_
+#define __ASM_ARCH_LS102XA_IMMAP_H_
+
+#define SVR_MAJ(svr)		(((svr) >>  4) & 0xf)
+#define SVR_MIN(svr)		(((svr) >>  0) & 0xf)
+#define SVR_SOC_VER(svr)	(((svr) >> 8) & 0x7ff)
+#define IS_E_PROCESSOR(svr)	(svr & 0x80000)
+
+#define SOC_VER_SLS1020		0x00
+#define SOC_VER_LS1020		0x10
+#define SOC_VER_LS1021		0x11
+#define SOC_VER_LS1022		0x12
+
+#define RCWSR0_SYS_PLL_RAT_SHIFT	25
+#define RCWSR0_SYS_PLL_RAT_MASK		0x1f
+#define RCWSR0_MEM_PLL_RAT_SHIFT	16
+#define RCWSR0_MEM_PLL_RAT_MASK		0x3f
+
+#define RCWSR4_SRDS1_PRTCL_SHIFT	24
+#define RCWSR4_SRDS1_PRTCL_MASK		0xff000000
+
+#define TIMER_COMP_VAL			0xffffffff
+#define ARCH_TIMER_CTRL_ENABLE		(1 << 0)
+#define SYS_COUNTER_CTRL_ENABLE		(1 << 24)
+
+struct sys_info {
+	unsigned long freq_processor[CONFIG_MAX_CPUS];
+	unsigned long freq_systembus;
+	unsigned long freq_ddrbus;
+	unsigned long freq_localbus;
+};
+
+/* Device Configuration and Pin Control */
+struct ccsr_gur {
+	u32     porsr1;         /* POR status 1 */
+	u32     porsr2;         /* POR status 2 */
+	u8      res_008[0x20-0x8];
+	u32     gpporcr1;       /* General-purpose POR configuration */
+	u32	gpporcr2;
+	u32     dcfg_fusesr;    /* Fuse status register */
+	u8      res_02c[0x70-0x2c];
+	u32     devdisr;        /* Device disable control */
+	u32     devdisr2;       /* Device disable control 2 */
+	u32     devdisr3;       /* Device disable control 3 */
+	u32     devdisr4;       /* Device disable control 4 */
+	u32     devdisr5;       /* Device disable control 5 */
+	u8      res_084[0x94-0x84];
+	u32     coredisru;      /* uppper portion for support of 64 cores */
+	u32     coredisrl;      /* lower portion for support of 64 cores */
+	u8      res_09c[0xa4-0x9c];
+	u32     svr;            /* System version */
+	u8	res_0a8[0xb0-0xa8];
+	u32	rstcr;		/* Reset control */
+	u32	rstrqpblsr;	/* Reset request preboot loader status */
+	u8	res_0b8[0xc0-0xb8];
+	u32	rstrqmr1;	/* Reset request mask */
+	u8	res_0c4[0xc8-0xc4];
+	u32	rstrqsr1;	/* Reset request status */
+	u8	res_0cc[0xd4-0xcc];
+	u32	rstrqwdtmrl;	/* Reset request WDT mask */
+	u8	res_0d8[0xdc-0xd8];
+	u32	rstrqwdtsrl;	/* Reset request WDT status */
+	u8	res_0e0[0xe4-0xe0];
+	u32	brrl;		/* Boot release */
+	u8      res_0e8[0x100-0xe8];
+	u32     rcwsr[16];      /* Reset control word status */
+	u8      res_140[0x200-0x140];
+	u32     scratchrw[4];  /* Scratch Read/Write */
+	u8      res_210[0x300-0x210];
+	u32     scratchw1r[4];  /* Scratch Read (Write once) */
+	u8      res_310[0x400-0x310];
+	u32	crstsr;
+	u8      res_404[0x550-0x404];
+	u32	sataliodnr;
+	u8	res_554[0x604-0x554];
+	u32	pamubypenr;
+	u32	dmacr1;
+	u8      res_60c[0x740-0x60c];   /* add more registers when needed */
+	u32     tp_ityp[64];    /* Topology Initiator Type Register */
+	struct {
+		u32     upper;
+		u32     lower;
+	} tp_cluster[1];        /* Core Cluster n Topology Register */
+	u8	res_848[0xe60-0x848];
+	u32	ddrclkdr;
+	u8	res_e60[0xe68-0xe64];
+	u32	ifcclkdr;
+	u8	res_e68[0xe80-0xe6c];
+	u32	sdhcpcr;
+};
+
+#define SCFG_SCFGREVCR_REV		0xffffffff
+#define SCFG_SCFGREVCR_NOREV		0
+#define SCFG_ETSECDMAMCR_LE_BD_FR	0xf8001a0f
+#define SCFG_ETSECCMCR_GE2_CLK125	0x04000000
+#define SCFG_PIXCLKCR_PXCKEN		0x80000000
+
+/* Supplemental Configuration Unit */
+struct ccsr_scfg {
+	u32 dpslpcr;
+	u32 resv0[2];
+	u32 etsecclkdpslpcr;
+	u32 resv1[5];
+	u32 fuseovrdcr;
+	u32 pixclkcr;
+	u32 resv2[5];
+	u32 spimsicr;
+	u32 resv3[6];
+	u32 pex1pmwrcr;
+	u32 pex1pmrdsr;
+	u32 resv4[3];
+	u32 usb3prm1cr;
+	u32 usb4prm2cr;
+	u32 pex1rdmsgpldlsbsr;
+	u32 pex1rdmsgpldmsbsr;
+	u32 pex2rdmsgpldlsbsr;
+	u32 pex2rdmsgpldmsbsr;
+	u32 pex1rdmmsgrqsr;
+	u32 pex2rdmmsgrqsr;
+	u32 spimsiclrcr;
+	u32 pex1mscportsr;
+	u32 pex2mscportsr;
+	u32 pex2pmwrcr;
+	u32 resv5[24];
+	u32 mac1_streamid;
+	u32 mac2_streamid;
+	u32 mac3_streamid;
+	u32 pex1_streamid;
+	u32 pex2_streamid;
+	u32 dma_streamid;
+	u32 sata_streamid;
+	u32 usb3_streamid;
+	u32 qe_streamid;
+	u32 sdhc_streamid;
+	u32 adma_streamid;
+	u32 letechsftrstcr;
+	u32 core0_sft_rst;
+	u32 core1_sft_rst;
+	u32 resv6[1];
+	u32 usb_hi_addr;
+	u32 etsecclkadjcr;
+	u32 sai_clk;
+	u32 resv7[1];
+	u32 dcu_streamid;
+	u32 usb2_streamid;
+	u32 ftm_reset;
+	u32 altcbar;
+	u32 qspi_cfg;
+	u32 pmcintecr;
+	u32 pmcintlecr;
+	u32 pmcintsr;
+	u32 qos1;
+	u32 qos2;
+	u32 qos3;
+	u32 cci_cfg;
+	u32 resv8[1];
+	u32 etsecdmamcr;
+	u32 usb3prm3cr;
+	u32 resv9[1];
+	u32 debug_streamid;
+	u32 resv10[5];
+	u32 snpcnfgcr;
+	u32 resv11[1];
+	u32 intpcr;
+	u32 resv12[20];
+	u32 scfgrevcr;
+	u32 coresrencr;
+	u32 pex2pmrdsr;
+	u32 ddrc1cr;
+	u32 ddrc2cr;
+	u32 ddrc3cr;
+	u32 ddrc4cr;
+	u32 ddrgcr;
+	u32 resv13[120];
+	u32 qeioclkcr;
+	u32 etsecmcr;
+	u32 sdhciovserlcr;
+	u32 resv14[61];
+	u32 sparecr;
+};
+
+/* Clocking */
+struct ccsr_clk {
+	struct {
+		u32 clkcncsr;	/* core cluster n clock control status */
+		u8  res_004[0x1c];
+	} clkcsr[2];
+	u8	res_040[0x7c0]; /* 0x100 */
+	struct {
+		u32 pllcngsr;
+		u8 res_804[0x1c];
+	} pllcgsr[2];
+	u8	res_840[0x1c0];
+	u32	clkpcsr;	/* 0xa00 Platform clock domain control/status */
+	u8	res_a04[0x1fc];
+	u32	pllpgsr;	/* 0xc00 Platform PLL General Status */
+	u8	res_c04[0x1c];
+	u32	plldgsr;	/* 0xc20 DDR PLL General Status */
+	u8	res_c24[0x3dc];
+};
+
+/* System Counter */
+struct sctr_regs {
+	u32 cntcr;
+	u32 cntsr;
+	u32 cntcv1;
+	u32 cntcv2;
+	u32 resv1[4];
+	u32 cntfid0;
+	u32 cntfid1;
+	u32 resv2[1002];
+	u32 counterid[12];
+};
+
+#define MAX_SERDES			1
+#define SRDS_MAX_LANES			4
+#define SRDS_MAX_BANK			2
+
+#define SRDS_RSTCTL_RST			0x80000000
+#define SRDS_RSTCTL_RSTDONE		0x40000000
+#define SRDS_RSTCTL_RSTERR		0x20000000
+#define SRDS_RSTCTL_SWRST		0x10000000
+#define SRDS_RSTCTL_SDEN		0x00000020
+#define SRDS_RSTCTL_SDRST_B		0x00000040
+#define SRDS_RSTCTL_PLLRST_B		0x00000080
+#define SRDS_PLLCR0_POFF		0x80000000
+#define SRDS_PLLCR0_RFCK_SEL_MASK	0x70000000
+#define SRDS_PLLCR0_RFCK_SEL_100	0x00000000
+#define SRDS_PLLCR0_RFCK_SEL_125	0x10000000
+#define SRDS_PLLCR0_RFCK_SEL_156_25	0x20000000
+#define SRDS_PLLCR0_RFCK_SEL_150	0x30000000
+#define SRDS_PLLCR0_RFCK_SEL_161_13	0x40000000
+#define SRDS_PLLCR0_RFCK_SEL_122_88	0x50000000
+#define SRDS_PLLCR0_PLL_LCK		0x00800000
+#define SRDS_PLLCR0_FRATE_SEL_MASK	0x000f0000
+#define SRDS_PLLCR0_FRATE_SEL_5		0x00000000
+#define SRDS_PLLCR0_FRATE_SEL_3_75	0x00050000
+#define SRDS_PLLCR0_FRATE_SEL_5_15	0x00060000
+#define SRDS_PLLCR0_FRATE_SEL_4		0x00070000
+#define SRDS_PLLCR0_FRATE_SEL_3_12	0x00090000
+#define SRDS_PLLCR0_FRATE_SEL_3		0x000a0000
+#define SRDS_PLLCR1_PLL_BWSEL		0x08000000
+
+struct ccsr_serdes {
+	struct {
+		u32	rstctl;	/* Reset Control Register */
+
+		u32	pllcr0; /* PLL Control Register 0 */
+
+		u32	pllcr1; /* PLL Control Register 1 */
+		u32	res_0c;	/* 0x00c */
+		u32	pllcr3;
+		u32	pllcr4;
+		u8	res_18[0x20-0x18];
+	} bank[2];
+	u8	res_40[0x90-0x40];
+	u32	srdstcalcr;	/* 0x90 TX Calibration Control */
+	u8	res_94[0xa0-0x94];
+	u32	srdsrcalcr;	/* 0xa0 RX Calibration Control */
+	u8	res_a4[0xb0-0xa4];
+	u32	srdsgr0;	/* 0xb0 General Register 0 */
+	u8	res_b4[0xe0-0xb4];
+	u32	srdspccr0;	/* 0xe0 Protocol Converter Config 0 */
+	u32	srdspccr1;	/* 0xe4 Protocol Converter Config 1 */
+	u32	srdspccr2;	/* 0xe8 Protocol Converter Config 2 */
+	u32	srdspccr3;	/* 0xec Protocol Converter Config 3 */
+	u32	srdspccr4;	/* 0xf0 Protocol Converter Config 4 */
+	u8	res_f4[0x100-0xf4];
+	struct {
+		u32	lnpssr;	/* 0x100, 0x120, ..., 0x1e0 */
+		u8	res_104[0x120-0x104];
+	} srdslnpssr[4];
+	u8	res_180[0x300-0x180];
+	u32	srdspexeqcr;
+	u32	srdspexeqpcr[11];
+	u8	res_330[0x400-0x330];
+	u32	srdspexapcr;
+	u8	res_404[0x440-0x404];
+	u32	srdspexbpcr;
+	u8	res_444[0x800-0x444];
+	struct {
+		u32	gcr0;	/* 0x800 General Control Register 0 */
+		u32	gcr1;	/* 0x804 General Control Register 1 */
+		u32	gcr2;	/* 0x808 General Control Register 2 */
+		u32	sscr0;
+		u32	recr0;	/* 0x810 Receive Equalization Control */
+		u32	recr1;
+		u32	tecr0;	/* 0x818 Transmit Equalization Control */
+		u32	sscr1;
+		u32	ttlcr0;	/* 0x820 Transition Tracking Loop Ctrl 0 */
+		u8	res_824[0x83c-0x824];
+		u32	tcsr3;
+	} lane[4];	/* Lane A, B, C, D, E, F, G, H */
+	u8	res_a00[0x1000-0xa00];	/* from 0xa00 to 0xfff */
+};
+
+#define DDR_SDRAM_CFG			0x470c0008
+#define DDR_CS0_BNDS			0x008000bf
+#define DDR_CS0_CONFIG			0x80014302
+#define DDR_TIMING_CFG_0		0x50550004
+#define DDR_TIMING_CFG_1		0xbcb38c56
+#define DDR_TIMING_CFG_2		0x0040d120
+#define DDR_TIMING_CFG_3		0x010e1000
+#define DDR_TIMING_CFG_4		0x00000001
+#define DDR_TIMING_CFG_5		0x03401400
+#define DDR_SDRAM_CFG_2			0x00401010
+#define DDR_SDRAM_MODE			0x00061c60
+#define DDR_SDRAM_MODE_2		0x00180000
+#define DDR_SDRAM_INTERVAL		0x18600618
+#define DDR_DDR_WRLVL_CNTL		0x8655f605
+#define DDR_DDR_WRLVL_CNTL_2		0x05060607
+#define DDR_DDR_WRLVL_CNTL_3		0x05050505
+#define DDR_DDR_CDR1			0x80040000
+#define DDR_DDR_CDR2			0x00000001
+#define DDR_SDRAM_CLK_CNTL		0x02000000
+#define DDR_DDR_ZQ_CNTL			0x89080600
+#define DDR_CS0_CONFIG_2		0
+#define DDR_SDRAM_CFG_MEM_EN		0x80000000
+
+/* DDR memory controller registers */
+struct ccsr_ddr {
+	u32 cs0_bnds;			/* Chip Select 0 Memory Bounds */
+	u32 resv1[1];
+	u32 cs1_bnds;			/* Chip Select 1 Memory Bounds */
+	u32 resv2[1];
+	u32 cs2_bnds;			/* Chip Select 2 Memory Bounds */
+	u32 resv3[1];
+	u32 cs3_bnds;			/* Chip Select 3 Memory Bounds */
+	u32 resv4[25];
+	u32 cs0_config;			/* Chip Select Configuration */
+	u32 cs1_config;			/* Chip Select Configuration */
+	u32 cs2_config;			/* Chip Select Configuration */
+	u32 cs3_config;			/* Chip Select Configuration */
+	u32 resv5[12];
+	u32 cs0_config_2;		/* Chip Select Configuration 2 */
+	u32 cs1_config_2;		/* Chip Select Configuration 2 */
+	u32 cs2_config_2;		/* Chip Select Configuration 2 */
+	u32 cs3_config_2;		/* Chip Select Configuration 2 */
+	u32 resv6[12];
+	u32 timing_cfg_3;		/* SDRAM Timing Configuration 3 */
+	u32 timing_cfg_0;		/* SDRAM Timing Configuration 0 */
+	u32 timing_cfg_1;		/* SDRAM Timing Configuration 1 */
+	u32 timing_cfg_2;		/* SDRAM Timing Configuration 2 */
+	u32 sdram_cfg;			/* SDRAM Control Configuration */
+	u32 sdram_cfg_2;		/* SDRAM Control Configuration 2 */
+	u32 sdram_mode;			/* SDRAM Mode Configuration */
+	u32 sdram_mode_2;		/* SDRAM Mode Configuration 2 */
+	u32 sdram_md_cntl;		/* SDRAM Mode Control */
+	u32 sdram_interval;		/* SDRAM Interval Configuration */
+	u32 sdram_data_init;		/* SDRAM Data initialization */
+	u32 resv7[1];
+	u32 sdram_clk_cntl;		/* SDRAM Clock Control */
+	u32 resv8[5];
+	u32 init_addr;			/* training init addr */
+	u32 init_ext_addr;		/* training init extended addr */
+	u32 resv9[4];
+	u32 timing_cfg_4;		/* SDRAM Timing Configuration 4 */
+	u32 timing_cfg_5;		/* SDRAM Timing Configuration 5 */
+	u32 timing_cfg_6;		/* SDRAM Timing Configuration 6 */
+	u32 timing_cfg_7;		/* SDRAM Timing Configuration 7 */
+	u32 ddr_zq_cntl;		/* ZQ calibration control*/
+	u32 ddr_wrlvl_cntl;		/* write leveling control*/
+	u32 resv10[1];
+	u32 ddr_sr_cntr;		/* self refresvh counter */
+	u32 ddr_sdram_rcw_1;		/* Control Words 1 */
+	u32 ddr_sdram_rcw_2;		/* Control Words 2 */
+	u32 resv11[2];
+	u32 ddr_wrlvl_cntl_2;		/* write leveling control 2 */
+	u32 ddr_wrlvl_cntl_3;		/* write leveling control 3 */
+	u32 resv12[2];
+	u32 ddr_sdram_rcw_3;		/* Control Words 3 */
+	u32 ddr_sdram_rcw_4;		/* Control Words 4 */
+	u32 ddr_sdram_rcw_5;		/* Control Words 5 */
+	u32 ddr_sdram_rcw_6;		/* Control Words 6 */
+	u32 resv13[20];
+	u32 sdram_mode_3;		/* SDRAM Mode Configuration 3 */
+	u32 sdram_mode_4;		/* SDRAM Mode Configuration 4 */
+	u32 sdram_mode_5;		/* SDRAM Mode Configuration 5 */
+	u32 sdram_mode_6;		/* SDRAM Mode Configuration 6 */
+	u32 sdram_mode_7;		/* SDRAM Mode Configuration 7 */
+	u32 sdram_mode_8;		/* SDRAM Mode Configuration 8 */
+	u32 sdram_mode_9;		/* SDRAM Mode Configuration 9 */
+	u32 sdram_mode_10;		/* SDRAM Mode Configuration 10 */
+	u32 sdram_mode_11;		/* SDRAM Mode Configuration 11 */
+	u32 sdram_mode_12;		/* SDRAM Mode Configuration 12 */
+	u32 sdram_mode_13;		/* SDRAM Mode Configuration 13 */
+	u32 sdram_mode_14;		/* SDRAM Mode Configuration 14 */
+	u32 sdram_mode_15;		/* SDRAM Mode Configuration 15 */
+	u32 sdram_mode_16;		/* SDRAM Mode Configuration 16 */
+	u32 resv14[4];
+	u32 timing_cfg_8;		/* SDRAM Timing Configuration 8 */
+	u32 timing_cfg_9;		/* SDRAM Timing Configuration 9 */
+	u32 resv15[2];
+	u32 sdram_cfg_3;		/* SDRAM Control Configuration 3 */
+	u32 resv16[15];
+	u32 deskew_cntl;		/* SDRAM Deskew Control */
+	u32 resv17[545];
+	u32 ddr_dsr1;			/* Debug Status 1 */
+	u32 ddr_dsr2;			/* Debug Status 2 */
+	u32 ddr_cdr1;			/* Control Driver 1 */
+	u32 ddr_cdr2;			/* Control Driver 2 */
+	u32 resv18[50];
+	u32 ip_rev1;			/* IP Block Revision 1 */
+	u32 ip_rev2;			/* IP Block Revision 2 */
+	u32 eor;			/* Enhanced Optimization Register */
+	u32 resv19[63];
+	u32 mtcr;			/* Memory Test Control Register */
+	u32 resv20[7];
+	u32 mtp1;			/* Memory Test Pattern 1 */
+	u32 mtp2;			/* Memory Test Pattern 2 */
+	u32 mtp3;			/* Memory Test Pattern 3 */
+	u32 mtp4;			/* Memory Test Pattern 4 */
+	u32 mtp5;			/* Memory Test Pattern 5 */
+	u32 mtp6;			/* Memory Test Pattern 6 */
+	u32 mtp7;			/* Memory Test Pattern 7 */
+	u32 mtp8;			/* Memory Test Pattern 8 */
+	u32 mtp9;			/* Memory Test Pattern 9 */
+	u32 mtp10;			/* Memory Test Pattern 10 */
+	u32 resv21[6];
+	u32 ddr_mt_st_ext_addr;		/* Memory Test Start Extended Address */
+	u32 ddr_mt_st_addr;		/* Memory Test Start Address */
+	u32 ddr_mt_end_ext_addr;	/* Memory Test End Extended Address */
+	u32 ddr_mt_end_addr;		/* Memory Test End Address */
+	u32 resv22[36];
+	u32 data_err_inject_hi;		/* Data Path Err Injection Mask High */
+	u32 data_err_inject_lo;		/* Data Path Err Injection Mask Low */
+	u32 ecc_err_inject;		/* Data Path Err Injection Mask ECC */
+	u32 resv23[5];
+	u32 capture_data_hi;		/* Data Path Read Capture High */
+	u32 capture_data_lo;		/* Data Path Read Capture Low */
+	u32 capture_ecc;		/* Data Path Read Capture ECC */
+	u32 resv24[5];
+	u32 err_detect;			/* Error Detect */
+	u32 err_disable;		/* Error Disable */
+	u32 err_int_en;
+	u32 capture_attributes;		/* Error Attrs Capture */
+	u32 capture_address;		/* Error Addr Capture */
+	u32 capture_ext_address;	/* Error Extended Addr Capture */
+	u32 err_sbe;			/* Single-Bit ECC Error Management */
+	u32 resv25[105];
+};
+
+#define CCI400_CTRLORD_TERM_BARRIER	0x00000008
+#define CCI400_CTRLORD_EN_BARRIER	0
+
+/* CCI-400 registers */
+struct ccsr_cci400 {
+	u32 ctrl_ord;			/* Control Override */
+	u32 spec_ctrl;			/* Speculation Control */
+	u32 secure_access;		/* Secure Access */
+	u32 status;			/* Status */
+	u32 impr_err;			/* Imprecise Error */
+	u8 res_14[0x100 - 0x14];
+	u32 pmcr;			/* Performance Monitor Control */
+	u8 res_104[0xfd0 - 0x104];
+	u32 pid[8];			/* Peripheral ID */
+	u32 cid[4];			/* Component ID */
+	struct {
+		u32 snoop_ctrl;		/* Snoop Control */
+		u32 sha_ord;		/* Shareable Override */
+		u8 res_1008[0x1100 - 0x1008];
+		u32 rc_qos_ord;		/* read channel QoS Value Override */
+		u32 wc_qos_ord;		/* read channel QoS Value Override */
+		u8 res_1108[0x110c - 0x1108];
+		u32 qos_ctrl;		/* QoS Control */
+		u32 max_ot;		/* Max OT */
+		u8 res_1114[0x1130 - 0x1114];
+		u32 target_lat;		/* Target Latency */
+		u32 latency_regu;	/* Latency Regulation */
+		u32 qos_range;		/* QoS Range */
+		u8 res_113c[0x2000 - 0x113c];
+	} slave[5];			/* Slave Interface */
+	u8 res_6000[0x9004 - 0x6000];
+	u32 cycle_counter;		/* Cycle counter */
+	u32 count_ctrl;			/* Count Control */
+	u32 overflow_status;		/* Overflow Flag Status */
+	u8 res_9010[0xa000 - 0x9010];
+	struct {
+		u32 event_select;	/* Event Select */
+		u32 event_count;	/* Event Count */
+		u32 counter_ctrl;	/* Counter Control */
+		u32 overflow_status;	/* Overflow Flag Status */
+		u8 res_a010[0xb000 - 0xa010];
+	} pcounter[4];			/* Performance Counter */
+	u8 res_e004[0x10000 - 0xe004];
+};
+#endif	/* __ASM_ARCH_LS102XA_IMMAP_H_ */

arch/arm/include/asm/arch-ls102xa/imx-regs.h

@@ -0,0 +1,53 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ */
+
+#ifndef __ASM_ARCH_IMX_REGS_H__
+#define __ASM_ARCH_IMX_REGS_H__
+
+#define I2C_QUIRK_REG	/* enable 8-bit driver */
+
+#ifdef CONFIG_LPUART_32B_REG
+struct lpuart_fsl {
+	u32 baud;
+	u32 stat;
+	u32 ctrl;
+	u32 data;
+	u32 match;
+	u32 modir;
+	u32 fifo;
+	u32 water;
+};
+#else
+struct lpuart_fsl {
+	u8 ubdh;
+	u8 ubdl;
+	u8 uc1;
+	u8 uc2;
+	u8 us1;
+	u8 us2;
+	u8 uc3;
+	u8 ud;
+	u8 uma1;
+	u8 uma2;
+	u8 uc4;
+	u8 uc5;
+	u8 ued;
+	u8 umodem;
+	u8 uir;
+	u8 reserved;
+	u8 upfifo;
+	u8 ucfifo;
+	u8 usfifo;
+	u8 utwfifo;
+	u8 utcfifo;
+	u8 urwfifo;
+	u8 urcfifo;
+	u8 rsvd[28];
+};
+#endif
+
+#endif /* __ASM_ARCH_IMX_REGS_H__ */

arch/arm/include/asm/arch-tegra/gpio.h

@@ -6,6 +6,8 @@
 #ifndef _TEGRA_GPIO_H_
 #define _TEGRA_GPIO_H_
 
+#define TEGRA_GPIOS_PER_PORT	8
+#define TEGRA_PORTS_PER_BANK	4
 #define MAX_NUM_GPIOS           (TEGRA_GPIO_PORTS * TEGRA_GPIO_BANKS * 8)
 #define GPIO_NAME_SIZE		20	/* gpio_request max label len */
 
@@ -25,9 +27,14 @@ struct tegra_gpio_config {
 	u32 init:2;
 };
 
-/*
- * Tegra-specific GPIO API
+/**
+ * tegra_spl_gpio_direction_output() - set the output value of a GPIO
+ *
+ * This function is only used from SPL on seaboard, which needs to enable a
+ * GPIO to get the UART running. It could be done in U-Boot rather than SPL,
+ * but for now, this gets it working
  */
+int tegra_spl_gpio_direction_output(int gpio, int value);
 
 /**
  * Configure a list of GPIOs
@@ -37,8 +44,4 @@ struct tegra_gpio_config {
  */
 void gpio_config_table(const struct tegra_gpio_config *config, int len);
 
-void gpio_info(void);
-
-#define gpio_status()	gpio_info()
-
 #endif	/* TEGRA_GPIO_H_ */

arch/arm/include/asm/config.h

@@ -23,4 +23,8 @@
 #include <asm/arch-fsl-lsch3/config.h>
 #endif
 
+#ifdef CONFIG_LS102XA
+#include <asm/arch/config.h>
+#endif
+
 #endif

arch/arm/include/asm/io.h

@@ -376,7 +376,12 @@ out:
 	return retval;
 }
 
-#elif !defined(readb)
+#else
+#define memset_io(a, b, c)		memset((void *)(a), (b), (c))
+#define memcpy_fromio(a, b, c)		memcpy((a), (void *)(b), (c))
+#define memcpy_toio(a, b, c)		memcpy((void *)(a), (b), (c))
+
+#if !defined(readb)
 
 #define readb(addr)			(__readwrite_bug("readb"),0)
 #define readw(addr)			(__readwrite_bug("readw"),0)
@@ -389,6 +394,7 @@ out:
 
 #define check_signature(io,sig,len)	(0)
 
+#endif
 #endif	/* __mem_pci */
 
 /*

arch/arm/lib/spl.c

@@ -28,6 +28,9 @@ void __weak board_init_f(ulong dummy)
 	/* Clear the BSS. */
 	memset(__bss_start, 0, __bss_end - __bss_start);
 
+	/* Set global data pointer. */
+	gd = &gdata;
+
 	board_init_r(NULL, 0);
 }
 

arch/avr32/Kconfig

@@ -2,7 +2,6 @@ menu "AVR32 architecture"
 	depends on AVR32
 
 config SYS_ARCH
-	string
 	default "avr32"
 
 choice

arch/blackfin/Kconfig

@@ -2,7 +2,6 @@ menu "Blackfin architecture"
 	depends on BLACKFIN
 
 config SYS_ARCH
-	string
 	default "blackfin"
 
 choice

arch/m68k/Kconfig

@@ -2,7 +2,6 @@ menu "M68000 architecture"
 	depends on M68K
 
 config SYS_ARCH
-	string
 	default "m68k"
 
 choice

arch/microblaze/Kconfig

@@ -2,7 +2,6 @@ menu "MicroBlaze architecture"
 	depends on MICROBLAZE
 
 config SYS_ARCH
-	string
 	default "microblaze"
 
 choice

arch/microblaze/include/asm/posix_types.h

@@ -27,7 +27,11 @@ typedef int		__kernel_pid_t;
 typedef unsigned short	__kernel_ipc_pid_t;
 typedef unsigned int	__kernel_uid_t;
 typedef unsigned int	__kernel_gid_t;
+#ifdef __GNUC__
+typedef __SIZE_TYPE__  __kernel_size_t;
+#else
 typedef unsigned int	__kernel_size_t;
+#endif
 typedef int		__kernel_ssize_t;
 typedef int		__kernel_ptrdiff_t;
 typedef long		__kernel_time_t;

arch/mips/Kconfig

@@ -2,7 +2,6 @@ menu "MIPS architecture"
 	depends on MIPS
 
 config SYS_ARCH
-	string
 	default "mips"
 
 choice

arch/nds32/Kconfig

@@ -2,7 +2,6 @@ menu "NDS32 architecture"
 	depends on NDS32
 
 config SYS_ARCH
-	string
 	default "nds32"
 
 choice

arch/nios2/Kconfig

@@ -2,7 +2,6 @@ menu "Nios II architecture"
 	depends on NIOS2
 
 config SYS_ARCH
-	string
 	default "nios2"
 
 choice

arch/openrisc/Kconfig

@@ -2,7 +2,6 @@ menu "OpenRISC architecture"
 	depends on OPENRISC
 
 config SYS_ARCH
-	string
 	default "openrisc"
 
 choice

arch/powerpc/Kconfig

@@ -2,7 +2,6 @@ menu "PowerPC architecture"
 	depends on PPC
 
 config SYS_ARCH
-	string
 	default "powerpc"
 
 choice

arch/powerpc/cpu/74xx_7xx/Kconfig

@@ -2,7 +2,6 @@ menu "74xx_7xx CPU"
 	depends on 74xx_7xx
 
 config SYS_CPU
-	string
 	default "74xx_7xx"
 
 choice

arch/powerpc/cpu/mpc512x/Kconfig

@@ -2,7 +2,6 @@ menu "mpc512x CPU"
 	depends on MPC512X
 
 config SYS_CPU
-	string
 	default "mpc512x"
 
 choice

arch/powerpc/cpu/mpc5xx/Kconfig

@@ -2,7 +2,6 @@ menu "mpc5xx CPU"
 	depends on 5xx
 
 config SYS_CPU
-	string
 	default "mpc5xx"
 
 choice

arch/powerpc/cpu/mpc5xxx/Kconfig

@@ -2,7 +2,6 @@ menu "mpc5xxx CPU"
 	depends on MPC5xxx
 
 config SYS_CPU
-	string
 	default "mpc5xxx"
 
 choice

arch/powerpc/cpu/mpc824x/Kconfig

@@ -2,7 +2,6 @@ menu "mpc824x CPU"
 	depends on MPC824X
 
 config SYS_CPU
-	string
 	default "mpc824x"
 
 choice

arch/powerpc/cpu/mpc8260/Kconfig

@@ -2,7 +2,6 @@ menu "mpc8260 CPU"
 	depends on MPC8260
 
 config SYS_CPU
-	string
 	default "mpc8260"
 
 choice

arch/powerpc/cpu/mpc83xx/Kconfig

@@ -2,7 +2,6 @@ menu "mpc83xx CPU"
 	depends on MPC83xx
 
 config SYS_CPU
-	string
 	default "mpc83xx"
 
 choice

arch/powerpc/cpu/mpc85xx/Kconfig

@@ -2,7 +2,6 @@ menu "mpc85xx CPU"
 	depends on MPC85xx
 
 config SYS_CPU
-	string
 	default "mpc85xx"
 
 choice

arch/powerpc/cpu/mpc86xx/Kconfig

@@ -2,7 +2,6 @@ menu "mpc86xx CPU"
 	depends on MPC86xx
 
 config SYS_CPU
-	string
 	default "mpc86xx"
 
 choice

arch/powerpc/cpu/mpc8xx/Kconfig

@@ -2,7 +2,6 @@ menu "mpc8xx CPU"
 	depends on 8xx
 
 config SYS_CPU
-	string
 	default "mpc8xx"
 
 choice

arch/powerpc/cpu/ppc4xx/Kconfig

@@ -2,7 +2,6 @@ menu "ppc4xx CPU"
 	depends on 4xx
 
 config SYS_CPU
-	string
 	default "ppc4xx"
 
 choice

arch/powerpc/include/asm/fsl_enet.h

@@ -1,24 +0,0 @@
-/*
- * Copyright 2010 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __ASM_PPC_FSL_ENET_H
-#define __ASM_PPC_FSL_ENET_H
-
-#include <phy.h>
-
-struct tsec_mii_mng {
-	u32 miimcfg;		/* MII management configuration reg */
-	u32 miimcom;		/* MII management command reg */
-	u32 miimadd;		/* MII management address reg */
-	u32 miimcon;		/* MII management control reg */
-	u32 miimstat;		/* MII management status reg  */
-	u32 miimind;		/* MII management indication reg */
-	u32 ifstat;		/* Interface Status Register */
-} __attribute__ ((packed));
-
-int fdt_fixup_phy_connection(void *blob, int offset, phy_interface_t phyc);
-
-#endif /* __ASM_PPC_FSL_ENET_H */

arch/sandbox/Kconfig

@@ -2,15 +2,12 @@ menu "Sandbox architecture"
 	depends on SANDBOX
 
 config SYS_ARCH
-	string
 	default "sandbox"
 
 config SYS_BOARD
-	string
 	default "sandbox"
 
 config SYS_CONFIG_NAME
-	string
 	default "sandbox"
 
 endmenu

arch/sandbox/dts/sandbox.dts

@@ -1,6 +1,16 @@
 /dts-v1/;
 
 / {
+	chosen {
+		stdout-path = "/serial";
+	};
+
+	/* Needs to be available prior to relocation */
+	uart0: serial {
+		compatible = "sandbox,serial";
+		sandbox,text-colour = "cyan";
+	};
+
 	triangle {
 		compatible = "demo-shape";
 		colour = "cyan";

arch/sh/Kconfig

@@ -2,7 +2,6 @@ menu "SuperH architecture"
 	depends on SH
 
 config SYS_ARCH
-	string
 	default "sh"
 
 choice

arch/sparc/Kconfig

@@ -2,7 +2,6 @@ menu "SPARC architecture"
 	depends on SPARC
 
 config SYS_ARCH
-	string
 	default "sparc"
 
 choice

arch/x86/Kconfig

@@ -2,7 +2,6 @@ menu "x86 architecture"
 	depends on X86
 
 config SYS_ARCH
-	string
 	default "x86"
 
 choice

board/8dtech/eco5pk/Kconfig

@@ -1,15 +1,12 @@
 if TARGET_ECO5PK
 
 config SYS_BOARD
-	string
 	default "eco5pk"
 
 config SYS_VENDOR
-	string
 	default "8dtech"
 
 config SYS_CONFIG_NAME
-	string
 	default "eco5pk"
 
 endif

board/AndesTech/adp-ag101/Kconfig

@@ -1,23 +1,18 @@
 if TARGET_ADP_AG101
 
 config SYS_CPU
-	string
 	default "n1213"
 
 config SYS_BOARD
-	string
 	default "adp-ag101"
 
 config SYS_VENDOR
-	string
 	default "AndesTech"
 
 config SYS_SOC
-	string
 	default "ag101"
 
 config SYS_CONFIG_NAME
-	string
 	default "adp-ag101"
 
 endif

board/AndesTech/adp-ag101p/Kconfig

@@ -1,23 +1,18 @@
 if TARGET_ADP_AG101P
 
 config SYS_CPU
-	string
 	default "n1213"
 
 config SYS_BOARD
-	string
 	default "adp-ag101p"
 
 config SYS_VENDOR
-	string
 	default "AndesTech"
 
 config SYS_SOC
-	string
 	default "ag101"
 
 config SYS_CONFIG_NAME
-	string
 	default "adp-ag101p"
 
 endif