configs: keystone2: Remove unused SPL_MALLOC_F_SIZE and KEYSTONE_SPL_STACK_SIZE

These are leftover definitions. While here cleanup some leftover comments.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/ti_armv7_keystone2.h b/include/configs/ti_armv7_keystone2.h
index 72c04d8..637e9e4 100644
--- a/include/configs/ti_armv7_keystone2.h
+++ b/include/configs/ti_armv7_keystone2.h
@@ -9,23 +9,10 @@
 #ifndef __CONFIG_KS2_EVM_H
 #define __CONFIG_KS2_EVM_H
 
-/* U-Boot Build Configuration */
-
-/* SoC Configuration */
-
 /* Memory Configuration */
 #define CFG_SYS_LPAE_SDRAM_BASE	0x800000000
 #define CFG_MAX_RAM_BANK_SIZE	(2 << 30)       /* 2GB */
 
-#ifdef CONFIG_SYS_MALLOC_F_LEN
-#define SPL_MALLOC_F_SIZE	CONFIG_SYS_MALLOC_F_LEN
-#else
-#define SPL_MALLOC_F_SIZE	0
-#endif
-
-/* SPL SPI Loader Configuration */
-#define KEYSTONE_SPL_STACK_SIZE		(8 * 1024)
-
 /* SRAM scratch space entries  */
 #define SRAM_SCRATCH_SPACE_ADDR		0xc0c23fc
 
@@ -53,8 +40,6 @@
 #define CFG_KSNET_SERDES_SGMII2_BASE		KS2_SGMII_SERDES2_BASE
 #define CFG_KSNET_SERDES_LANES_PER_SGMII	KS2_LANES_PER_SGMII_SERDES
 
-/* EEPROM definitions */
-
 /* NAND Configuration */
 #define CFG_SYS_NAND_MASK_CLE		0x4000
 #define CFG_SYS_NAND_MASK_ALE		0x2000
@@ -63,13 +48,6 @@
 #define CFG_SYS_NAND_LARGEPAGE
 #define CFG_SYS_NAND_BASE_LIST		{ 0x30000000, }
 
-
-
-/* U-Boot general configuration */
-
-/* EDMA3 */
-
-
 /* Now for the remaining common defines */
 #include <configs/ti_armv7_common.h>