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authorTom Rini <trini@ti.com>2015-02-13 13:11:09 -0500
committerTom Rini <trini@ti.com>2015-02-13 13:11:09 -0500
commit757566d1567a98f5c331c14f088001dbfe187191 (patch)
tree86c9ab53fbefee672f37165f51db398338bf9968 /arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c
parentc445506d73a0fba6472d12510b2d41148f078349 (diff)
parentb1f6659c420dae9cd06514fbd8342f39b3f326b9 (diff)
Merge git://git.denx.de/u-boot-dm
Diffstat (limited to 'arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c')
-rw-r--r--arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c b/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c
index 71bb9d776fa..7202c3fc46f 100644
--- a/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c
+++ b/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c
@@ -424,6 +424,14 @@ phys_size_t initdram(int board_type)
int write_recovery;
phys_size_t dram_size = 0;
+ if (IS_ENABLED(CONFIG_SYS_RAMBOOT)) {
+ /*
+ * Reduce RAM size to avoid overwriting memory used by
+ * current stack? Not sure what is happening.
+ */
+ return sdram_memsize() / 2;
+ }
+
num_dimm_banks = sizeof(iic0_dimm_addr);
/*------------------------------------------------------------------