armv7: ls102xa: Add workaround for DDR erratum A-008850

[platform/kernel/u-boot.git] / board / freescale / ls1021aqds / ls1021aqds.c

diff --git a/board/freescale/ls1021aqds/ls1021aqds.c b/board/freescale/ls1021aqds/ls1021aqds.c
index c08be1e..2ca2bd9 100644 (file)
--- a/board/freescale/ls1021aqds/ls1021aqds.c
+++ b/board/freescale/ls1021aqds/ls1021aqds.c
@@ -200,10 +200,6 @@ int board_early_init_f(void)
 #ifdef CONFIG_SPL_BUILD
 void board_init_f(ulong dummy)
 {
-       struct ccsr_cci400 *cci = (struct ccsr_cci400 *)(CONFIG_SYS_IMMR +
-                                       CONFIG_SYS_CCI400_OFFSET);
-       unsigned int major;
-
 #ifdef CONFIG_NAND_BOOT
        struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
        u32 porsr1, pinctl;
@@ -240,10 +236,6 @@ void board_init_f(ulong dummy)
        i2c_init_all();
 #endif
 
-       major = get_soc_major_rev();
-       if (major == SOC_MAJOR_VER_1_0)
-               out_le32(&cci->ctrl_ord, CCI400_CTRLORD_TERM_BARRIER);
-
        timer_init();
        dram_init();
 
@@ -420,22 +412,12 @@ int misc_init_r(void)
 
 int board_init(void)
 {
-       struct ccsr_cci400 *cci = (struct ccsr_cci400 *)(CONFIG_SYS_IMMR +
-                                       CONFIG_SYS_CCI400_OFFSET);
-       unsigned int major;
-
 #ifdef CONFIG_SYS_FSL_ERRATUM_A010315
        erratum_a010315();
 #endif
 #ifdef CONFIG_SYS_FSL_ERRATUM_A009942
        erratum_a009942_check_cpo();
 #endif
-       major = get_soc_major_rev();
-       if (major == SOC_MAJOR_VER_1_0) {
-               /* Set CCI-400 control override register to
-                * enable barrier transaction */
-               out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER);
-       }
 
        select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
 
@@ -456,18 +438,6 @@ int board_init(void)
 #if defined(CONFIG_DEEP_SLEEP)
 void board_sleep_prepare(void)
 {
-       struct ccsr_cci400 __iomem *cci = (void *)(CONFIG_SYS_IMMR +
-                                               CONFIG_SYS_CCI400_OFFSET);
-       unsigned int major;
-
-       major = get_soc_major_rev();
-       if (major == SOC_MAJOR_VER_1_0) {
-               /* Set CCI-400 control override register to
-                * enable barrier transaction */
-               out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER);
-       }
-
-
 #ifdef CONFIG_LAYERSCAPE_NS_ACCESS
        enable_layerscape_ns_access();
 #endif