Merge git://git.denx.de/u-boot-fsl-qoriq

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

Conflicts:
	include/configs/ls1021aqds.h
	include/configs/ls1021atwr.h

8 files changed, 289 insertions, 14 deletions

diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile
index 0d4bfbc55b..c1eeefd5dd 100644
--- a/arch/arm/cpu/armv7/Makefile
+++ b/arch/arm/cpu/armv7/Makefile
@@ -12,7 +12,7 @@ obj-y	+= cache_v7.o cache_v7_asm.o
 obj-y	+= cpu.o cp15.o
 obj-y	+= syslib.o
 
-ifneq ($(CONFIG_AM43XX)$(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6)$(CONFIG_MX7)$(CONFIG_TI81XX)$(CONFIG_AT91FAMILY)$(CONFIG_SUNXI)$(CONFIG_ARCH_SOCFPGA),)
+ifneq ($(CONFIG_AM43XX)$(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6)$(CONFIG_MX7)$(CONFIG_TI81XX)$(CONFIG_AT91FAMILY)$(CONFIG_SUNXI)$(CONFIG_ARCH_SOCFPGA)$(CONFIG_LS102XA),)
 ifneq ($(CONFIG_SKIP_LOWLEVEL_INIT),y)
 obj-y	+= lowlevel_init.o
 endif
diff --git a/arch/arm/cpu/armv7/ls102xa/Kconfig b/arch/arm/cpu/armv7/ls102xa/Kconfig
index 920eb4ad98..28bf778d9c 100644
--- a/arch/arm/cpu/armv7/ls102xa/Kconfig
+++ b/arch/arm/cpu/armv7/ls102xa/Kconfig
@@ -1,6 +1,89 @@
 config ARCH_LS1021A
-	bool "Freescale Layerscape LS1021A SoC"
+	bool
 	select SYS_FSL_ERRATUM_A010315
+	select SYS_FSL_SRDS_1
+	select SYS_HAS_SERDES
+	select SYS_FSL_DDR_BE
+	select SYS_FSL_DDR_VER_50
+
+menu "LS102xA architecture"
+	depends on ARCH_LS1021A
 
 config LS1_DEEP_SLEEP
-	bool "Freescale Layerscape 1 deep sleep"
+	bool "Deep sleep"
+	depends on ARCH_LS1021A
+
+config MAX_CPUS
+	int "Maximum number of CPUs permitted for LS102xA"
+	depends on ARCH_LS1021A
+	default 2
+	help
+	  Set this number to the maximum number of possible CPUs in the SoC.
+	  SoCs may have multiple clusters with each cluster may have multiple
+	  ports. If some ports are reserved but higher ports are used for
+	  cores, count the reserved ports. This will allocate enough memory
+	  in spin table to properly handle all cores.
+
+config NUM_DDR_CONTROLLERS
+	int "Maximum DDR controllers"
+	default 1
+
+config SYS_FSL_ERRATUM_A010315
+	bool "Workaround for PCIe erratum A010315"
+
+config SYS_FSL_SRDS_1
+	bool
+
+config SYS_FSL_SRDS_2
+	bool
+
+config SYS_HAS_SERDES
+	bool
+
+config SYS_FSL_DDR
+	bool "Freescale DDR driver"
+	help
+	  Select Freescale General DDR driver, shared between most Freescale
+	  PowerPC- based SoCs (such as mpc83xx, mpc85xx, mpc86xx) and ARM-
+	  based Layerscape SoCs (such as ls2080a).
+
+config SYS_FSL_DDR_BE
+	bool
+	default y
+	help
+	  Access DDR registers in big-endian.
+
+config SYS_FSL_DDR_VER
+	int
+	default 50 if SYS_FSL_DDR_VER_50
+
+config SYS_FSL_DDR_VER_50
+	bool
+
+config SYS_FSL_DDRC_ARM_GEN3
+	bool
+
+config SYS_FSL_DDRC_GEN4
+	bool
+
+config SYS_FSL_DDR3
+	bool "Freescale DDR3 controller"
+	depends on !SYS_FSL_DDR4
+	select SYS_FSL_DDR
+	select SYS_FSL_DDRC_ARM_GEN3
+	help
+	  Enable Freescale DDR3 controller on ARM-based SoCs.
+
+config SYS_FSL_DDR4
+	bool "Freescale DDR4 controller"
+	select SYS_FSL_DDR
+	select SYS_FSL_DDRC_GEN4
+	help
+	  Enable Freescale DDR4 controller.
+
+config SYS_FSL_IFC_BANK_COUNT
+	int "Maximum banks of Integrated flash controller"
+	depends on ARCH_LS1021A
+	default 8
+
+endmenu
diff --git a/arch/arm/cpu/armv7/ls102xa/soc.c b/arch/arm/cpu/armv7/ls102xa/soc.c
index 31f00cbd69..52fb6f8d51 100644
--- a/arch/arm/cpu/armv7/ls102xa/soc.c
+++ b/arch/arm/cpu/armv7/ls102xa/soc.c
@@ -60,6 +60,10 @@ unsigned int get_soc_major_rev(void)
 	return major;
 }
 
+void s_init(void)
+{
+}
+
 #ifdef CONFIG_SYS_FSL_ERRATUM_A010315
 void erratum_a010315(void)
 {
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
index f8057baa03..94ec8d502b 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -1,17 +1,138 @@
 config ARCH_LS1012A
-	bool "Freescale Layerscape LS1012A SoC"
+	bool
+	select FSL_LSCH2
+	select SYS_FSL_DDR_BE
 	select SYS_FSL_MMDC
 	select SYS_FSL_ERRATUM_A010315
 
 config ARCH_LS1043A
-	bool "Freescale Layerscape LS1043A SoC"
+	bool
+	select FSL_LSCH2
+	select SYS_FSL_DDR_BE
+	select SYS_FSL_DDR_VER_50
 	select SYS_FSL_ERRATUM_A010315
+	select SYS_FSL_ERRATUM_A010539
 
 config ARCH_LS1046A
-	bool "Freescale Layerscape LS1046A SoC"
+	bool
+	select FSL_LSCH2
+	select SYS_FSL_DDR_BE
+	select SYS_FSL_DDR4
+	select SYS_FSL_DDR_VER_50
+	select SYS_FSL_ERRATUM_A010539
+	select SYS_FSL_SRDS_2
+
+config ARCH_LS2080A
+	bool
+	select FSL_LSCH3
+	select SYS_FSL_DDR4
+	select SYS_FSL_DDR_LE
+	select SYS_FSL_DDR_VER_50
+	select SYS_FSL_HAS_DP_DDR
+	select SYS_FSL_SRDS_2
+
+config FSL_LSCH2
+	bool
+	select SYS_FSL_SRDS_1
+	select SYS_HAS_SERDES
+
+config FSL_LSCH3
+	bool
+	select SYS_FSL_SRDS_1
+	select SYS_HAS_SERDES
+
+menu "Layerscape architecture"
+	depends on FSL_LSCH2 || FSL_LSCH3
 
 config SYS_FSL_MMDC
-	bool "Freescale Multi Mode DDR Controller"
+	bool
 
 config SYS_FSL_ERRATUM_A010315
 	bool "Workaround for PCIe erratum A010315"
+
+config SYS_FSL_ERRATUM_A010539
+	bool "Workaround for PIN MUX erratum A010539"
+
+config MAX_CPUS
+	int "Maximum number of CPUs permitted for Layerscape"
+	default 4 if ARCH_LS1043A
+	default 4 if ARCH_LS1046A
+	default 16 if ARCH_LS2080A
+	default 1
+	help
+	  Set this number to the maximum number of possible CPUs in the SoC.
+	  SoCs may have multiple clusters with each cluster may have multiple
+	  ports. If some ports are reserved but higher ports are used for
+	  cores, count the reserved ports. This will allocate enough memory
+	  in spin table to properly handle all cores.
+
+config NUM_DDR_CONTROLLERS
+	int "Maximum DDR controllers"
+	default 3 if ARCH_LS2080A
+	default 1
+
+config SYS_FSL_IFC_BANK_COUNT
+	int "Maximum banks of Integrated flash controller"
+	depends on ARCH_LS1043A || ARCH_LS1046A || ARCH_LS2080A
+	default 4 if ARCH_LS1043A
+	default 4 if ARCH_LS1046A
+	default 8 if ARCH_LS2080A
+
+config SYS_FSL_HAS_DP_DDR
+	bool
+
+config SYS_FSL_SRDS_1
+	bool
+
+config SYS_FSL_SRDS_2
+	bool
+
+config SYS_HAS_SERDES
+	bool
+
+config SYS_FSL_DDR
+	bool "Freescale DDR driver"
+	help
+	  Select Freescale General DDR driver, shared between most Freescale
+	  PowerPC- based SoCs (such as mpc83xx, mpc85xx, mpc86xx) and ARM-
+	  based Layerscape SoCs (such as ls2080a).
+
+config SYS_FSL_DDR_BE
+	bool
+	help
+	  Access DDR registers in big-endian.
+
+config SYS_FSL_DDR_LE
+	bool
+	help
+	  Access DDR registers in little-endian.
+
+config SYS_FSL_DDR_VER
+	int
+	default 50 if SYS_FSL_DDR_VER_50
+
+config SYS_FSL_DDR_VER_50
+	bool
+
+config SYS_FSL_DDRC_ARM_GEN3
+	bool
+
+config SYS_FSL_DDRC_GEN4
+	bool
+
+config SYS_FSL_DDR3
+	bool "Freescale DDR3 controller"
+	depends on !SYS_FSL_DDR4
+	select SYS_FSL_DDR
+	select SYS_FSL_DDRC_ARM_GEN3
+	help
+	  Enable Freescale DDR3 controller on ARM-based SoCs.
+
+config SYS_FSL_DDR4
+	bool "Freescale DDR4 controller"
+	select SYS_FSL_DDR
+	select SYS_FSL_DDRC_GEN4
+	help
+	  Enable Freescale DDR4 controller.
+
+endmenu
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
index f865373df3..b7a2e0c946 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
@@ -44,6 +44,9 @@ void cpu_name(char *name)
 
 			if (IS_E_PROCESSOR(svr))
 				strcat(name, "E");
+
+			sprintf(name + strlen(name), " Rev%d.%d",
+				SVR_MAJ(svr), SVR_MIN(svr));
 			break;
 		}
 
@@ -200,6 +203,27 @@ static inline u32 initiator_type(u32 cluster, int init_id)
 	return 0;
 }
 
+u32 cpu_pos_mask(void)
+{
+	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+	int i = 0;
+	u32 cluster, type, mask = 0;
+
+	do {
+		int j;
+
+		cluster = gur_in32(&gur->tp_cluster[i].lower);
+		for (j = 0; j < TP_INIT_PER_CLUSTER; j++) {
+			type = initiator_type(cluster, j);
+			if (type && (TP_ITYP_TYPE(type) == TP_ITYP_TYPE_ARM))
+				mask |= 1 << (i * TP_INIT_PER_CLUSTER + j);
+		}
+		i++;
+	} while ((cluster & TP_CLUSTER_EOC) == 0x0);
+
+	return mask;
+}
+
 u32 cpu_mask(void)
 {
 	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
index 40d6a761e8..1a8321b0e4 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
@@ -108,6 +108,24 @@ remove_psci_node:
 }
 #endif
 
+void fsl_fdt_disable_usb(void *blob)
+{
+	int off;
+	/*
+	 * SYSCLK is used as a reference clock for USB. When the USB
+	 * controller is used, SYSCLK must meet the additional requirement
+	 * of 100 MHz.
+	 */
+	if (CONFIG_SYS_CLK_FREQ != 100000000) {
+		off = fdt_node_offset_by_compatible(blob, -1, "snps,dwc3");
+		while (off != -FDT_ERR_NOTFOUND) {
+			fdt_status_disabled(blob, off);
+			off = fdt_node_offset_by_compatible(blob, off,
+							    "snps,dwc3");
+		}
+	}
+}
+
 void ft_cpu_setup(void *blob, bd_t *bd)
 {
 #ifdef CONFIG_FSL_LSCH2
@@ -150,4 +168,6 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 #ifdef CONFIG_SYS_DPAA_FMAN
 	fdt_fixup_fman_firmware(blob);
 #endif
+	fsl_fdt_disable_usb(blob);
+
 }
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/mp.c b/arch/arm/cpu/armv8/fsl-layerscape/mp.c
index df7ffb88f6..f607c3900a 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/mp.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/mp.c
@@ -104,6 +104,11 @@ int is_core_valid(unsigned int core)
 	return !!((1 << core) & cpu_mask());
 }
 
+static int is_pos_valid(unsigned int pos)
+{
+	return !!((1 << pos) & cpu_pos_mask());
+}
+
 int is_core_online(u64 cpu_id)
 {
 	u64 *table;
@@ -126,9 +131,9 @@ int cpu_disable(int nr)
 	return 0;
 }
 
-int core_to_pos(int nr)
+static int core_to_pos(int nr)
 {
-	u32 cores = cpu_mask();
+	u32 cores = cpu_pos_mask();
 	int i, count = 0;
 
 	if (nr == 0) {
@@ -139,14 +144,17 @@ int core_to_pos(int nr)
 	}
 
 	for (i = 1; i < 32; i++) {
-		if (is_core_valid(i)) {
+		if (is_pos_valid(i)) {
 			count++;
 			if (count == nr)
 				break;
 		}
 	}
 
-	return count;
+	if (count != nr)
+		return -1;
+
+	return i;
 }
 
 int cpu_status(int nr)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
index 463d1e30d2..d68eeba349 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
@@ -233,9 +233,8 @@ int sata_init(void)
 	out_le32((void *)CONFIG_SYS_DCSR_DCFG_ADDR + 0x520, 0x80000000);
 #endif
 	out_le32(&ccsr_ahci->ppcfg, AHCI_PORT_PHY_1_CFG);
-	out_le32(&ccsr_ahci->pp2c, AHCI_PORT_PHY_2_CFG);
-	out_le32(&ccsr_ahci->pp3c, AHCI_PORT_PHY_3_CFG);
 	out_le32(&ccsr_ahci->ptc, AHCI_PORT_TRANS_CFG);
+	out_le32(&ccsr_ahci->axicc, AHCI_PORT_AXICC_CFG);
 
 	ahci_init((void __iomem *)CONFIG_SYS_SATA);
 	scsi_scan(0);
@@ -321,6 +320,19 @@ void erratum_a010315(void)
 }
 #endif
 
+static void erratum_a010539(void)
+{
+#if defined(CONFIG_SYS_FSL_ERRATUM_A010539) && defined(CONFIG_QSPI_BOOT)
+	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+	u32 porsr1;
+
+	porsr1 = in_be32(&gur->porsr1);
+	porsr1 &= ~FSL_CHASSIS2_CCSR_PORSR1_RCW_MASK;
+	out_be32((void *)(CONFIG_SYS_DCSR_DCFG_ADDR + DCFG_DCSR_PORCR1),
+		 porsr1);
+#endif
+}
+
 void fsl_lsch2_early_init_f(void)
 {
 	struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
@@ -339,7 +351,9 @@ void fsl_lsch2_early_init_f(void)
 #endif
 	/* Make SEC reads and writes snoopable */
 	setbits_be32(&scfg->snpcnfgcr, SCFG_SNPCNFGCR_SECRDSNP |
-		     SCFG_SNPCNFGCR_SECWRSNP);
+		     SCFG_SNPCNFGCR_SECWRSNP |
+		     SCFG_SNPCNFGCR_SATARDSNP |
+		     SCFG_SNPCNFGCR_SATAWRSNP);
 
 	/*
 	 * Enable snoop requests and DVM message requests for
@@ -352,6 +366,7 @@ void fsl_lsch2_early_init_f(void)
 	erratum_a008850_early(); /* part 1 of 2 */
 	erratum_a009929();
 	erratum_a009660();
+	erratum_a010539();
 }
 #endif