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

2 files changed, 25 insertions, 22 deletions

diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index 4de2aa7929..acac4a7108 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -5,9 +5,6 @@
 #ifndef __CONFIG_SOCFPGA_COMMON_H__
 #define __CONFIG_SOCFPGA_COMMON_H__
 
-/* Virtual target or real hardware */
-#undef CONFIG_SOCFPGA_VIRTUAL_TARGET
-
 /*
  * High level configuration
  */
@@ -35,10 +32,8 @@
 #define CONFIG_SYS_INIT_RAM_ADDR	0xFFE00000
 #define CONFIG_SYS_INIT_RAM_SIZE	0x40000 /* 256KB */
 #endif
-#define CONFIG_SYS_INIT_SP_OFFSET		\
-	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_ADDR			\
-	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
 
@@ -78,7 +73,7 @@
 /*
  * Ethernet on SoC (EMAC)
  */
-#if defined(CONFIG_CMD_NET) && !defined(CONFIG_SOCFPGA_VIRTUAL_TARGET)
+#ifdef CONFIG_CMD_NET
 #define CONFIG_DW_ALTDESCRIPTOR
 #define CONFIG_MII
 #endif
@@ -97,11 +92,7 @@
 #define CONFIG_SYS_TIMERBASE		SOCFPGA_OSC1TIMER0_ADDRESS
 #define CONFIG_SYS_TIMER_COUNTS_DOWN
 #define CONFIG_SYS_TIMER_COUNTER	(CONFIG_SYS_TIMERBASE + 0x4)
-#ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
-#define CONFIG_SYS_TIMER_RATE		2400000
-#else
 #define CONFIG_SYS_TIMER_RATE		25000000
-#endif
 
 /*
  * L4 Watchdog
@@ -182,16 +173,6 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
  * Serial Driver
  */
 #define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE	-4
-#ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
-#define CONFIG_SYS_NS16550_CLK		1000000
-#elif defined(CONFIG_TARGET_SOCFPGA_GEN5)
-#define CONFIG_SYS_NS16550_COM1		SOCFPGA_UART0_ADDRESS
-#define CONFIG_SYS_NS16550_CLK		100000000
-#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
-#define CONFIG_SYS_NS16550_COM1        SOCFPGA_UART1_ADDRESS
-#define CONFIG_SYS_NS16550_CLK		50000000
-#endif
 
 /*
  * USB
@@ -245,17 +226,34 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
 /*
  * SPL
  *
- * SRAM Memory layout:
+ * SRAM Memory layout for gen 5:
  *
  * 0xFFFF_0000 ...... Start of SRAM
  * 0xFFFF_xxxx ...... Top of stack (grows down)
  * 0xFFFF_yyyy ...... Malloc area
  * 0xFFFF_zzzz ...... Global Data
  * 0xFFFF_FF00 ...... End of SRAM
+ *
+ * SRAM Memory layout for Arria 10:
+ * 0xFFE0_0000 ...... Start of SRAM (bottom)
+ * 0xFFEx_xxxx ...... Top of stack (grows down to bottom)
+ * 0xFFEy_yyyy ...... Global Data
+ * 0xFFEz_zzzz ...... Malloc area (grows up to top)
+ * 0xFFE3_FFFF ...... End of SRAM (top)
  */
 #define CONFIG_SPL_TEXT_BASE		CONFIG_SYS_INIT_RAM_ADDR
 #define CONFIG_SPL_MAX_SIZE		CONFIG_SYS_INIT_RAM_SIZE
 
+#if defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
+/* SPL memory allocation configuration, this is for FAT implementation */
+#ifndef CONFIG_SYS_SPL_MALLOC_START
+#define CONFIG_SYS_SPL_MALLOC_SIZE	0x00010000
+#define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SYS_INIT_RAM_SIZE - \
+					 CONFIG_SYS_SPL_MALLOC_SIZE + \
+					 CONFIG_SYS_INIT_RAM_ADDR)
+#endif
+#endif
+
 /* SPL SDMMC boot support */
 #ifdef CONFIG_SPL_MMC_SUPPORT
 #if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT)
@@ -282,7 +280,11 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
 /*
  * Stack setup
  */
+#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
 #define CONFIG_SPL_STACK		CONFIG_SYS_INIT_SP_ADDR
+#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
+#define CONFIG_SPL_STACK		CONFIG_SYS_SPL_MALLOC_START
+#endif
 
 /* Extra Environment */
 #ifndef CONFIG_SPL_BUILD
diff --git a/include/fdtdec.h b/include/fdtdec.h
index 5456a17d1a..c15b2a04a7 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -160,6 +160,7 @@ enum fdt_compat_id {
 	COMPAT_ALTERA_SOCFPGA_F2SDR2,           /* SoCFPGA fpga2SDRAM2 bridge */
 	COMPAT_ALTERA_SOCFPGA_FPGA0,		/* SOCFPGA FPGA manager */
 	COMPAT_ALTERA_SOCFPGA_NOC,		/* SOCFPGA Arria 10 NOC */
+	COMPAT_ALTERA_SOCFPGA_CLK_INIT,		/* SOCFPGA Arria 10 clk init */
 
 	COMPAT_COUNT,
 };