Kconfig: Move config SYS_MALLOC_LEN to Kconfig for zynq

This patch moves the the config SYS_MALLOC_LEN to
Kconfig. It will be just for Zynq arch and to do
will be for all other archs.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Vipul Kumar <vipul.kumar@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

Kconfig

@@ -136,6 +136,13 @@ config SYS_MALLOC_F_LEN
 	  particular needs this to operate, so that it can allocate the
 	  initial serial device and any others that are needed.
 
+config SYS_MALLOC_LEN
+	hex "Define memory for Dynamic allocation"
+	depends on ARCH_ZYNQ
+	help
+	  This defines memory to be allocated for Dynamic allocation
+	  TODO: Use for other architectures
+
 config SPL_SYS_MALLOC_F_LEN
 	hex "Size of malloc() pool in SPL before relocation"
 	depends on SYS_MALLOC_F

arch/arm/mach-zynq/Kconfig

@@ -57,6 +57,9 @@ config SYS_CONFIG_NAME
 config SYS_MALLOC_F_LEN
 	default 0x600
 
+config SYS_MALLOC_LEN
+	default 0x1400000
+
 config BOOT_INIT_FILE
 	string "boot.bin init register filename"
 	default ""

configs/zynq_cse_nand_defconfig

@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x100000
 CONFIG_ENV_SIZE=0x190
 CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x200000
+CONFIG_SYS_MALLOC_LEN=0x1000
 CONFIG_DEFAULT_DEVICE_TREE="zynq-cse-nand"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL_STACK_R=y

configs/zynq_cse_nor_defconfig

@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0xFFFC0000
 CONFIG_ENV_SIZE=0x190
 CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x200000
+CONFIG_SYS_MALLOC_LEN=0x1000
 CONFIG_DEFAULT_DEVICE_TREE="zynq-cse-nor"
 CONFIG_BOOTDELAY=-1
 # CONFIG_DISPLAY_CPUINFO is not set

configs/zynq_cse_qspi_defconfig

@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0x0
 CONFIG_DEBUG_UART_CLOCK=0
 CONFIG_SPL_STACK_R_ADDR=0x200000
 # CONFIG_ZYNQ_DDRC_INIT is not set
+CONFIG_SYS_MALLOC_LEN=0x1000
 # CONFIG_CMD_ZYNQ is not set
 CONFIG_DEFAULT_DEVICE_TREE="zynq-cse-qspi-single"
 CONFIG_DEBUG_UART=y

include/configs/zynq-common.h

@@ -234,8 +234,6 @@
 #define CONFIG_SYS_MEMTEST_START	0
 #define CONFIG_SYS_MEMTEST_END		0x1000
 
-#define CONFIG_SYS_MALLOC_LEN		0x1400000
-
 #define CONFIG_SYS_INIT_RAM_ADDR	0xFFFF0000
 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000
 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \

include/configs/zynq_cse.h

@@ -36,7 +36,4 @@
 #define CONFIG_SPL_BSS_START_ADDR	0x20000
 #define CONFIG_SPL_BSS_MAX_SIZE		0x8000
 
-#undef CONFIG_SYS_MALLOC_LEN
-#define CONFIG_SYS_MALLOC_LEN	0x1000
-
 #endif /* __CONFIG_ZYNQ_CSE_H */