armv7R: K3: am654: Use full malloc implementation in SPL
Switch to using the full malloc scheme in post-relocation SPL to allow
better utilization of available memory for example by allowing memory
to get freed. Initially allocate a 16MB-sized region in DDR starting
at address 0x84000000 for this purpose.
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
diff --git a/configs/am65x_evm_r5_defconfig b/configs/am65x_evm_r5_defconfig
index 6a261c2..5abd686 100644
--- a/configs/am65x_evm_r5_defconfig
+++ b/configs/am65x_evm_r5_defconfig
@@ -18,7 +18,6 @@
CONFIG_USE_BOOTCOMMAND=y
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_SPL_TEXT_BASE=0x41c00000
-CONFIG_SPL_SYS_MALLOC_SIMPLE=y
CONFIG_SPL_STACK_R=y
CONFIG_SPL_SEPARATE_BSS=y
CONFIG_SPL_I2C_SUPPORT=y
diff --git a/configs/am65x_hs_evm_r5_defconfig b/configs/am65x_hs_evm_r5_defconfig
index 0b12f15..49eca7d 100644
--- a/configs/am65x_hs_evm_r5_defconfig
+++ b/configs/am65x_hs_evm_r5_defconfig
@@ -20,7 +20,6 @@
CONFIG_USE_BOOTCOMMAND=y
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_SPL_TEXT_BASE=0x41c00000
-CONFIG_SPL_SYS_MALLOC_SIMPLE=y
CONFIG_SPL_STACK_R=y
CONFIG_SPL_SEPARATE_BSS=y
CONFIG_SPL_I2C_SUPPORT=y
diff --git a/include/configs/am65x_evm.h b/include/configs/am65x_evm.h
index 1319745..ea365b9 100644
--- a/include/configs/am65x_evm.h
+++ b/include/configs/am65x_evm.h
@@ -41,6 +41,9 @@
CONFIG_SPL_BSS_MAX_SIZE)
/* Set the stack right below the SPL BSS section */
#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SPL_BSS_START_ADDR
+/* Configure R5 SPL post-relocation malloc pool in DDR */
+#define CONFIG_SYS_SPL_MALLOC_START 0x84000000
+#define CONFIG_SYS_SPL_MALLOC_SIZE SZ_16M
#endif
#ifdef CONFIG_SYS_K3_SPL_ATF