Merge branch '2019-08-11-ti-imports'

- More DaVinci updates and fixes
- PCIe support on am65x
- Watchdog converted to DM
- Assorted other bugfixes

7 files changed, 170 insertions, 3 deletions

diff --git a/include/clk.h b/include/clk.h
index 2ebc905..3ca2796 100644
--- a/include/clk.h
+++ b/include/clk.h
@@ -333,6 +333,18 @@ int clk_disable(struct clk *clk);
  */
 int clk_disable_bulk(struct clk_bulk *bulk);
 
+/**
+ * clk_is_match - check if two clk's point to the same hardware clock
+ * @p: clk compared against q
+ * @q: clk compared against p
+ *
+ * Returns true if the two struct clk pointers both point to the same hardware
+ * clock node.
+ *
+ * Returns false otherwise. Note that two NULL clks are treated as matching.
+ */
+bool clk_is_match(const struct clk *p, const struct clk *q);
+
 int soc_clk_dump(void);
 
 /**
diff --git a/include/configs/brsmarc1.h b/include/configs/brsmarc1.h
new file mode 100644
index 0000000..c184458
--- /dev/null
+++ b/include/configs/brsmarc1.h
@@ -0,0 +1,83 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * brsmarc1.h
+ *
+ * specific parts for B&R BRSMARC1 Motherboard
+ *
+ * Copyright (C) 2017 Hannes Schmelzer <oe5hpm@oevsv.at> -
+ * B&R Industrial Automation GmbH - http://www.br-automation.com
+ *
+ */
+
+#ifndef __CONFIG_BRSMARC1_H__
+#define __CONFIG_BRSMARC1_H__
+
+#include <configs/bur_cfg_common.h>
+#include <configs/bur_am335x_common.h>
+/* ------------------------------------------------------------------------- */
+#define CONFIG_BOARD_TYPES
+
+/* memory */
+#define CONFIG_SYS_MALLOC_LEN		(5 * 1024 * 1024)
+#define CONFIG_SYS_BOOTM_LEN		(32 * 1024 * 1024)
+
+/* Clock Defines */
+#define V_OSCK				26000000  /* Clock output from T2 */
+#define V_SCLK				(V_OSCK)
+
+#define CONFIG_MACH_TYPE		3589
+
+#ifndef CONFIG_SPL_BUILD
+
+/* Default environment */
+#define CONFIG_EXTRA_ENV_SETTINGS	\
+BUR_COMMON_ENV \
+"autoload=0\0" \
+"scradr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
+"cfgscr=mw ${dtbaddr} 0;" \
+" sf probe && sf read ${scradr} 0xC0000 0x10000 && source ${scradr};" \
+" fdt addr ${dtbaddr} || cp ${fdtcontroladdr} ${dtbaddr} 4000\0" \
+"dtbaddr=0x84000000\0" \
+"loadaddr=0x82000000\0" \
+"b_break=0\0" \
+"b_tgts_std=mmc0 mmc1 def net usb0\0" \
+"b_tgts_rcy=def net usb0\0" \
+"b_tgts_pme=net usb0 mmc0 mmc1\0" \
+"b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \
+" elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \
+" else setenv b_tgts ${b_tgts_std}; fi\0" \
+"b_mmc0=load mmc 1 ${scradr} bootscr.img && source ${scradr}\0" \
+"b_mmc1=load mmc 1 ${loadaddr} arimg.ugz && run startsys\0" \
+"b_def=sf read ${loadaddr} 100000 700000; run startsys\0" \
+"b_net=tftp ${scradr} netscript.img && source ${scradr}\0" \
+"b_usb0=usb start && load usb 0 ${scradr} bootscr.img && source ${scradr}\0" \
+"b_default=run b_deftgts; for target in ${b_tgts};"\
+" do run b_${target}; if test ${b_break} = 1; then; exit; fi; done\0" \
+"vxargs=setenv bootargs cpsw(0,0)host:vxWorks h=${serverip}" \
+" e=${ipaddr}:${netmask} g=${gatewayip} u=vxWorksFTP pw=vxWorks\0" \
+"vxfdt=fdt addr ${dtbaddr}; fdt resize 0x8000;" \
+" fdt boardsetup\0" \
+"startsys=run vxargs && mw 0x80001100 0 && run vxfdt &&" \
+" bootm ${loadaddr} - ${dtbaddr}\0"
+#endif /* !CONFIG_SPL_BUILD*/
+
+/* undefine command which we not need here */
+#undef CONFIG_BOOTM_NETBSD
+#undef CONFIG_BOOTM_PLAN9
+#undef CONFIG_BOOTM_RTEMS
+
+/* Support both device trees and ATAGs. */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+/* SPI Flash */
+#define CONFIG_SYS_SPI_U_BOOT_OFFS		0x40000
+
+/* Environment */
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+#define CONFIG_ENV_OFFSET_REDUND		(CONFIG_ENV_OFFSET + \
+						 CONFIG_ENV_SECT_SIZE)
+
+#define CONFIG_CONS_INDEX			1
+#endif	/* __CONFIG_BRSMARC1_H__ */
diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h
index ff53613..9bd6da0 100644
--- a/include/configs/da850evm.h
+++ b/include/configs/da850evm.h
@@ -26,7 +26,7 @@
 #define CONFIG_SYS_OSCIN_FREQ		24000000
 #define CONFIG_SYS_TIMERBASE		DAVINCI_TIMER0_BASE
 #define CONFIG_SYS_HZ_CLOCK		clk_get(DAVINCI_AUXCLK_CLKID)
-#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
 
 #ifdef CONFIG_DIRECT_NOR_BOOT
 #define CONFIG_ARCH_CPU_INIT
@@ -192,7 +192,7 @@
 #ifdef CONFIG_USE_NOR
 #define CONFIG_SYS_MAX_FLASH_BANKS	1 /* max number of flash banks */
 #define CONFIG_SYS_FLASH_SECT_SZ	(128 << 10) /* 128KB */
-#define CONFIG_ENV_OFFSET		(CONFIG_SYS_FLASH_SECT_SZ * 3)
+#define CONFIG_ENV_OFFSET		(SZ_1M)
 #define CONFIG_ENV_SIZE			(10 << 10) /* 10KB */
 #define CONFIG_SYS_FLASH_BASE		DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
 #define PHYS_FLASH_SIZE			(8 << 20) /* Flash size 8MB */
diff --git a/include/dm/fdtaddr.h b/include/dm/fdtaddr.h
index 3bc2599..57b326c 100644
--- a/include/dm/fdtaddr.h
+++ b/include/dm/fdtaddr.h
@@ -120,4 +120,22 @@ fdt_addr_t devfdt_get_addr_size_index(struct udevice *dev, int index,
  */
 fdt_addr_t devfdt_get_addr_name(struct udevice *dev, const char *name);
 
+/**
+ * devfdt_get_addr_size_name() - Get the reg property and its size for a device,
+ *				 indexed by name
+ *
+ * Returns the address and size specified in the 'reg' property of a device.
+ *
+ * @dev: Pointer to a device
+ * @name: the 'reg' property can hold a list of <addr, size> pairs, with the
+ *	  'reg-names' property providing named-based identification. @index
+ *	  indicates the value to search for in 'reg-names'.
+ * @size: Pointer to size variable - this function returns the size
+ *        specified in the 'reg' property here
+ *
+ * @return addr
+ */
+fdt_addr_t devfdt_get_addr_size_name(struct udevice *dev, const char *name,
+				     fdt_size_t *size);
+
 #endif
diff --git a/include/dm/read.h b/include/dm/read.h
index 6ecd062..0c62d62 100644
--- a/include/dm/read.h
+++ b/include/dm/read.h
@@ -145,6 +145,19 @@ int dev_read_size(struct udevice *dev, const char *propname);
 fdt_addr_t dev_read_addr_index(struct udevice *dev, int index);
 
 /**
+ * dev_read_addr_size_index() - Get the indexed reg property of a device
+ *
+ * @dev: Device to read from
+ * @index: the 'reg' property can hold a list of <addr, size> pairs
+ *	   and @index is used to select which one is required
+ * @size: place to put size value (on success)
+ *
+ * @return address or FDT_ADDR_T_NONE if not found
+ */
+fdt_addr_t dev_read_addr_size_index(struct udevice *dev, int index,
+				    fdt_size_t *size);
+
+/**
  * dev_remap_addr_index() - Get the indexed reg property of a device
  *                               as a memory-mapped I/O pointer
  *
@@ -169,6 +182,20 @@ void *dev_remap_addr_index(struct udevice *dev, int index);
 fdt_addr_t dev_read_addr_name(struct udevice *dev, const char* name);
 
 /**
+ * dev_read_addr_size_name() - Get the reg property of a device, indexed by name
+ *
+ * @dev: Device to read from
+ * @name: the 'reg' property can hold a list of <addr, size> pairs, with the
+ *	  'reg-names' property providing named-based identification. @index
+ *	  indicates the value to search for in 'reg-names'.
+ *  @size: place to put size value (on success)
+ *
+ * @return address or FDT_ADDR_T_NONE if not found
+ */
+fdt_addr_t dev_read_addr_size_name(struct udevice *dev, const char *name,
+				   fdt_size_t *size);
+
+/**
  * dev_remap_addr_name() - Get the reg property of a device, indexed by name,
  *                         as a memory-mapped I/O pointer
  *
@@ -601,12 +628,26 @@ static inline fdt_addr_t dev_read_addr_index(struct udevice *dev, int index)
 	return devfdt_get_addr_index(dev, index);
 }
 
+static inline fdt_addr_t dev_read_addr_size_index(struct udevice *dev,
+						  int index,
+						  fdt_size_t *size)
+{
+	return devfdt_get_addr_size_index(dev, index, size);
+}
+
 static inline fdt_addr_t dev_read_addr_name(struct udevice *dev,
 					    const char *name)
 {
 	return devfdt_get_addr_name(dev, name);
 }
 
+static inline fdt_addr_t dev_read_addr_size_name(struct udevice *dev,
+						 const char *name,
+						 fdt_size_t *size)
+{
+	return devfdt_get_addr_size_name(dev, name, size);
+}
+
 static inline fdt_addr_t dev_read_addr(struct udevice *dev)
 {
 	return devfdt_get_addr(dev);
diff --git a/include/dt-bindings/phy/phy-am654-serdes.h b/include/dt-bindings/phy/phy-am654-serdes.h
new file mode 100644
index 0000000..e8d9017
--- /dev/null
+++ b/include/dt-bindings/phy/phy-am654-serdes.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * This header provides constants for AM654 SERDES.
+ */
+
+#ifndef _DT_BINDINGS_AM654_SERDES
+#define _DT_BINDINGS_AM654_SERDES
+
+#define AM654_SERDES_CMU_REFCLK	0
+#define AM654_SERDES_LO_REFCLK	1
+#define AM654_SERDES_RO_REFCLK	2
+
+#endif /* _DT_BINDINGS_AM654_SERDES */
diff --git a/include/watchdog.h b/include/watchdog.h
index 3a357de..a4a4e8e 100644
--- a/include/watchdog.h
+++ b/include/watchdog.h
@@ -77,7 +77,7 @@ int init_func_watchdog_reset(void);
  * Prototypes from $(CPU)/cpu.c.
  */
 
-#if defined(CONFIG_HW_WATCHDOG) && !defined(__ASSEMBLY__)
+#if (defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)) && !defined(__ASSEMBLY__)
 	void hw_watchdog_init(void);
 #endif