Merge tag 'arc-for-2018.05-rc3' of git://git.denx.de/u-boot-arc

Subtle ARC fixes for v2018.05-RC3

These are only very subtle clean-ups here and there including:

 * Correctly specified CPU freq for HSDK
   (production boards are all shipped with 500MHZ as opposed
    to early batch running at 1GHz)

 * Addition of SNPS internal group email to MAINTAINERS file
 * Switch to Hush shell on AXS10x boards

MAINTAINERS

@@ -55,7 +55,9 @@ Maintainers List (try to look for most precise areas first)
 		-----------------------------------
 ARC
 M:	Alexey Brodkin <alexey.brodkin@synopsys.com>
+M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
 S:	Maintained
+L:	uboot-snps-arc@synopsys.com
 T:	git git://git.denx.de/u-boot-arc.git
 F:	arch/arc/
 

arch/arc/lib/init_helpers.c

@@ -7,8 +7,6 @@
 #include <asm/cache.h>
 #include <common.h>
 
-DECLARE_GLOBAL_DATA_PTR;
-
 int init_cache_f_r(void)
 {
 	sync_n_cleanup_cache_all();

configs/axs101_defconfig

@@ -7,6 +7,7 @@ CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS3,115200n8"
 CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="AXS# "
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y

configs/axs103_defconfig

@@ -7,6 +7,7 @@ CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS3,115200n8"
 CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="AXS# "
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y

configs/hsdk_defconfig

@@ -2,7 +2,7 @@ CONFIG_ARC=y
 CONFIG_ISA_ARCV2=y
 CONFIG_TARGET_HSDK=y
 CONFIG_SYS_TEXT_BASE=0x81000000
-CONFIG_SYS_CLK_FREQ=1000000000
+CONFIG_SYS_CLK_FREQ=500000000
 CONFIG_DEFAULT_DEVICE_TREE="hsdk"
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS0,115200n8"