提交 92ffd0d9 编写于 作者: K Krunal Bhargav 提交者: Tom Rini

cmd: ti: ddr3: Move the print statement after test

If the ECC is enabled over the entire memory region, we need to ensure
the printf/put calls do not modify the stack after ECC is disabled.
Moved the printf/put statements after ECC is enabled.
Signed-off-by: NKrunal Bhargav <k-bhargav@ti.com>
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>
上级 2b2e1573
......@@ -202,10 +202,6 @@ static int ddr_memory_ecc_err(u32 addr, u32 ecc_err)
writel(val2, addr);
val3 = readl(addr);
printf("\tECC test: addr 0x%x, read data 0x%x, written data 0x%x, err pattern: 0x%x, read after write data 0x%x\n",
addr, val1, val2, ecc_err, val3);
puts("\tECC test: Enabling DDR ECC ...\n");
#ifdef CONFIG_ARCH_KEYSTONE
ecc_ctrl = ECC_START_ADDR1 | (ECC_END_ADDR1 << 16);
writel(ecc_ctrl, EMIF1_BASE + KS2_DDR3_ECC_ADDR_RANGE1_OFFSET);
......@@ -214,6 +210,11 @@ static int ddr_memory_ecc_err(u32 addr, u32 ecc_err)
writel(ecc_ctrl, &emif->emif_ecc_ctrl_reg);
#endif
printf("\tECC test: addr 0x%x, read data 0x%x, written data 0x%x, err pattern: 0x%x, read after write data 0x%x\n",
addr, val1, val2, ecc_err, val3);
puts("\tECC test: Enabled DDR ECC ...\n");
val1 = readl(addr);
printf("\tECC test: addr 0x%x, read data 0x%x\n", addr, val1);
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册