From: Michal Simek <michal.simek@xilinx.com>
Date: Thu, 29 Nov 2018 14:22:58 +0000 (+0100)
Subject: arm64: zynqmp: Use minimal size for environment variables
X-Git-Tag: v2019.01-rc1~7^2~7
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=8cf1a6e83b084425d8da9a3eb22d5d064989b81f;p=oweals%2Fu-boot.git

arm64: zynqmp: Use minimal size for environment variables

There is no reason to have huge space for variables because none is
using that. But there are some which are setup automatically.

baudrate=115200
fdtcontroladdr=ffffa0d0
stderr=dcc
stdin=dcc
stdout=dcc

Environment size: 72/124 bytes

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/configs/xilinx_zynqmp_mini_emmc0_defconfig b/configs/xilinx_zynqmp_mini_emmc0_defconfig
index 1a1d09dedc..4ad08605d3 100644
--- a/configs/xilinx_zynqmp_mini_emmc0_defconfig
+++ b/configs/xilinx_zynqmp_mini_emmc0_defconfig
@@ -2,7 +2,7 @@ CONFIG_ARM=y
 CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_mini_emmc"
 CONFIG_ARCH_ZYNQMP=y
 CONFIG_SYS_TEXT_BASE=0x10000
-CONFIG_ENV_SIZE=0x10000
+CONFIG_ENV_SIZE=0x80
 # CONFIG_CMD_ZYNQMP is not set
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
diff --git a/configs/xilinx_zynqmp_mini_emmc1_defconfig b/configs/xilinx_zynqmp_mini_emmc1_defconfig
index 5e3e6d80a0..32b00e2530 100644
--- a/configs/xilinx_zynqmp_mini_emmc1_defconfig
+++ b/configs/xilinx_zynqmp_mini_emmc1_defconfig
@@ -2,7 +2,7 @@ CONFIG_ARM=y
 CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_mini_emmc"
 CONFIG_ARCH_ZYNQMP=y
 CONFIG_SYS_TEXT_BASE=0x10000
-CONFIG_ENV_SIZE=0x10000
+CONFIG_ENV_SIZE=0x80
 # CONFIG_CMD_ZYNQMP is not set
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
diff --git a/configs/xilinx_zynqmp_mini_nand_defconfig b/configs/xilinx_zynqmp_mini_nand_defconfig
index 048917a525..9267f69338 100644
--- a/configs/xilinx_zynqmp_mini_nand_defconfig
+++ b/configs/xilinx_zynqmp_mini_nand_defconfig
@@ -2,7 +2,7 @@ CONFIG_ARM=y
 CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_mini_nand"
 CONFIG_ARCH_ZYNQMP=y
 CONFIG_SYS_TEXT_BASE=0x10000
-CONFIG_ENV_SIZE=0x10000
+CONFIG_ENV_SIZE=0x80
 # CONFIG_CMD_ZYNQMP is not set
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
diff --git a/configs/xilinx_zynqmp_mini_qspi_defconfig b/configs/xilinx_zynqmp_mini_qspi_defconfig
index 89b81e7665..de7bf07955 100644
--- a/configs/xilinx_zynqmp_mini_qspi_defconfig
+++ b/configs/xilinx_zynqmp_mini_qspi_defconfig
@@ -2,7 +2,7 @@ CONFIG_ARM=y
 CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_mini_qspi"
 CONFIG_ARCH_ZYNQMP=y
 CONFIG_SYS_TEXT_BASE=0xFFFC0000
-CONFIG_ENV_SIZE=0x578
+CONFIG_ENV_SIZE=0x80
 CONFIG_SPL=y
 CONFIG_SYS_MEM_RSVD_FOR_MMU=y
 CONFIG_ZYNQMP_NO_DDR=y