arm: zynq: Fix SPL SD boot mode

This patch is fixing two issues:
1. Insufficient stack size for fat fs buffers
2. Insufficient space in malloc area

Tested on zc702 and zc706.

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

18 files changed, 36 insertions, 5 deletions

diff --git a/configs/syzygy_hub_defconfig b/configs/syzygy_hub_defconfig
index 1cc86b862c..8bdc4be67d 100644
--- a/configs/syzygy_hub_defconfig
+++ b/configs/syzygy_hub_defconfig
@@ -3,6 +3,7 @@ CONFIG_SYS_VENDOR="opalkelly"
 CONFIG_SYS_CONFIG_NAME="syzygy_hub"
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 CONFIG_DEFAULT_DEVICE_TREE="zynq-syzygy-hub"
 CONFIG_DEBUG_UART=y
 CONFIG_FIT=y
@@ -10,6 +11,7 @@ CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Zynq> "
diff --git a/configs/topic_miami_defconfig b/configs/topic_miami_defconfig
index 38f2e4e5cc..aabd705da0 100644
--- a/configs/topic_miami_defconfig
+++ b/configs/topic_miami_defconfig
@@ -3,12 +3,14 @@ CONFIG_SYS_VENDOR="topic"
 CONFIG_SYS_CONFIG_NAME="topic_miami"
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 CONFIG_BOOT_INIT_FILE="board/topic/zynq/zynq-topic-miami/ps7_regs.txt"
 CONFIG_DEFAULT_DEVICE_TREE="zynq-topic-miami"
 CONFIG_DEBUG_UART=y
 CONFIG_BOOTDELAY=0
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="zynq-uboot> "
 CONFIG_CMD_THOR_DOWNLOAD=y
diff --git a/configs/topic_miamilite_defconfig b/configs/topic_miamilite_defconfig
index a1e98b7bc3..7228283b3c 100644
--- a/configs/topic_miamilite_defconfig
+++ b/configs/topic_miamilite_defconfig
@@ -3,12 +3,14 @@ CONFIG_SYS_VENDOR="topic"
 CONFIG_SYS_CONFIG_NAME="topic_miami"
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 CONFIG_BOOT_INIT_FILE="board/topic/zynq/zynq-topic-miamilite/ps7_regs.txt"
 CONFIG_DEFAULT_DEVICE_TREE="zynq-topic-miamilite"
 CONFIG_DEBUG_UART=y
 CONFIG_BOOTDELAY=0
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="zynq-uboot> "
 CONFIG_CMD_THOR_DOWNLOAD=y
diff --git a/configs/topic_miamiplus_defconfig b/configs/topic_miamiplus_defconfig
index b51107725a..d511a94283 100644
--- a/configs/topic_miamiplus_defconfig
+++ b/configs/topic_miamiplus_defconfig
@@ -3,12 +3,14 @@ CONFIG_SYS_VENDOR="topic"
 CONFIG_SYS_CONFIG_NAME="topic_miami"
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 CONFIG_BOOT_INIT_FILE="board/topic/zynq/zynq-topic-miamiplus/ps7_regs.txt"
 CONFIG_DEFAULT_DEVICE_TREE="zynq-topic-miamiplus"
 CONFIG_DEBUG_UART=y
 CONFIG_BOOTDELAY=0
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="zynq-uboot> "
 CONFIG_CMD_THOR_DOWNLOAD=y
diff --git a/configs/zynq_cc108_defconfig b/configs/zynq_cc108_defconfig
index fcf4635e3d..bdba0d1cc9 100644
--- a/configs/zynq_cc108_defconfig
+++ b/configs/zynq_cc108_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 CONFIG_DEFAULT_DEVICE_TREE="zynq-cc108"
 CONFIG_DEBUG_UART=y
 CONFIG_FIT=y
@@ -8,6 +9,7 @@ CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Zynq> "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/zynq_cse_qspi_defconfig b/configs/zynq_cse_qspi_defconfig
index 86c5d4452e..9659faefbf 100644
--- a/configs/zynq_cse_qspi_defconfig
+++ b/configs/zynq_cse_qspi_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_SYS_CONFIG_NAME="zynq_cse"
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0xFFFC0000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 # CONFIG_ZYNQ_DDRC_INIT is not set
 CONFIG_DEFAULT_DEVICE_TREE="zynq-cse-qspi-single"
 CONFIG_DEBUG_UART=y
@@ -9,6 +10,7 @@ CONFIG_DEBUG_UART=y
 CONFIG_BOOTDELAY=-1
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_SYS_PROMPT="Zynq> "
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_CONSOLE is not set
diff --git a/configs/zynq_microzed_defconfig b/configs/zynq_microzed_defconfig
index a713314343..fc21eb8f67 100644
--- a/configs/zynq_microzed_defconfig
+++ b/configs/zynq_microzed_defconfig
@@ -1,12 +1,14 @@
 CONFIG_ARM=y
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 CONFIG_DEFAULT_DEVICE_TREE="zynq-microzed"
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Zynq> "
diff --git a/configs/zynq_picozed_defconfig b/configs/zynq_picozed_defconfig
index bbccfa5dce..f36e7bd849 100644
--- a/configs/zynq_picozed_defconfig
+++ b/configs/zynq_picozed_defconfig
@@ -1,9 +1,11 @@
 CONFIG_ARM=y
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 CONFIG_DEFAULT_DEVICE_TREE="zynq-picozed"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Zynq> "
diff --git a/configs/zynq_z_turn_defconfig b/configs/zynq_z_turn_defconfig
index 396c63f35c..c727b2acbf 100644
--- a/configs/zynq_z_turn_defconfig
+++ b/configs/zynq_z_turn_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zturn-myir"
 CONFIG_DEBUG_UART=y
 CONFIG_FIT=y
@@ -8,6 +9,7 @@ CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Zynq> "
diff --git a/configs/zynq_zc702_defconfig b/configs/zynq_zc702_defconfig
index ee6462f21a..0d0efc223d 100644
--- a/configs/zynq_zc702_defconfig
+++ b/configs/zynq_zc702_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_SYS_CONFIG_NAME="zynq_zc70x"
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc702"
 CONFIG_DEBUG_UART=y
 CONFIG_FIT=y
@@ -9,6 +10,7 @@ CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Zynq> "
diff --git a/configs/zynq_zc706_defconfig b/configs/zynq_zc706_defconfig
index 52999debc1..4b186c9fff 100644
--- a/configs/zynq_zc706_defconfig
+++ b/configs/zynq_zc706_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_SYS_CONFIG_NAME="zynq_zc70x"
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc706"
 CONFIG_DEBUG_UART=y
 CONFIG_FIT=y
@@ -9,6 +10,7 @@ CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Zynq> "
diff --git a/configs/zynq_zc770_xm010_defconfig b/configs/zynq_zc770_xm010_defconfig
index bf334677c5..897ca91e56 100644
--- a/configs/zynq_zc770_xm010_defconfig
+++ b/configs/zynq_zc770_xm010_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm010"
 CONFIG_DEBUG_UART=y
 CONFIG_FIT=y
@@ -9,6 +10,7 @@ CONFIG_FIT_VERBOSE=y
 CONFIG_SYS_EXTRA_OPTIONS="ZC770_XM010"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Zynq> "
diff --git a/configs/zynq_zc770_xm011_defconfig b/configs/zynq_zc770_xm011_defconfig
index 357b92b5fd..2b8a12ee69 100644
--- a/configs/zynq_zc770_xm011_defconfig
+++ b/configs/zynq_zc770_xm011_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 # CONFIG_SPL_FAT_SUPPORT is not set
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm011"
 CONFIG_FIT=y
@@ -9,6 +10,7 @@ CONFIG_FIT_VERBOSE=y
 CONFIG_SYS_EXTRA_OPTIONS="ZC770_XM011"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Zynq> "
diff --git a/configs/zynq_zc770_xm012_defconfig b/configs/zynq_zc770_xm012_defconfig
index cce24b97a8..d53fe94db3 100644
--- a/configs/zynq_zc770_xm012_defconfig
+++ b/configs/zynq_zc770_xm012_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 # CONFIG_SPL_FAT_SUPPORT is not set
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm012"
 CONFIG_FIT=y
@@ -9,6 +10,7 @@ CONFIG_FIT_VERBOSE=y
 CONFIG_SYS_EXTRA_OPTIONS="ZC770_XM012"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Zynq> "
diff --git a/configs/zynq_zc770_xm013_defconfig b/configs/zynq_zc770_xm013_defconfig
index 869975c0df..e6445f735c 100644
--- a/configs/zynq_zc770_xm013_defconfig
+++ b/configs/zynq_zc770_xm013_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 # CONFIG_SPL_FAT_SUPPORT is not set
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm013"
 CONFIG_FIT=y
@@ -9,6 +10,7 @@ CONFIG_FIT_VERBOSE=y
 CONFIG_SYS_EXTRA_OPTIONS="ZC770_XM013"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Zynq> "
diff --git a/configs/zynq_zed_defconfig b/configs/zynq_zed_defconfig
index d1d59e8e2f..c18f056deb 100644
--- a/configs/zynq_zed_defconfig
+++ b/configs/zynq_zed_defconfig
@@ -1,12 +1,14 @@
 CONFIG_ARM=y
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zed"
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Zynq> "
diff --git a/configs/zynq_zybo_defconfig b/configs/zynq_zybo_defconfig
index 412646086f..21f8c08fd8 100644
--- a/configs/zynq_zybo_defconfig
+++ b/configs/zynq_zybo_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_SYS_CONFIG_NAME="zynq_zybo"
 CONFIG_ARCH_ZYNQ=y
 CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL_STACK_R_ADDR=0x200000
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zybo"
 CONFIG_DEBUG_UART=y
 CONFIG_FIT=y
@@ -9,6 +10,7 @@ CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Zynq> "
diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index 7247c90307..b10cb3f572 100644
--- a/include/configs/zynq-common.h
+++ b/include/configs/zynq-common.h
@@ -344,12 +344,9 @@
 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
 #define CONFIG_SPL_MAX_SIZE	0x30000
 
-/* The highest 64k OCM address */
-#define OCM_HIGH_ADDR	0xffff0000
-
 /* On the top of OCM space */
-#define CONFIG_SYS_SPL_MALLOC_START	OCM_HIGH_ADDR
-#define CONFIG_SYS_SPL_MALLOC_SIZE	0x2000
+#define CONFIG_SYS_SPL_MALLOC_START	CONFIG_SPL_STACK_R_ADDR
+#define CONFIG_SYS_SPL_MALLOC_SIZE	0x2000000
 
 /*
  * SPL stack position - and stack goes down