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authorTom Rini <trini@konsulko.com>2020-01-07 08:45:43 -0500
committerTom Rini <trini@konsulko.com>2020-01-07 08:45:43 -0500
commitd8a3f5259a36e76d1de127f65714c40918e8ee4c (patch)
tree6a4ca1942f084a11465ad990433306c2dfdc7b55 /drivers/ddr/imx/imx8m/ddr_init.c
parentac0f978afd4b8d388b0b194bc6e5982efc383a59 (diff)
parentb6e7ef4bf71bc0927dea35fdec0a653a82ae57a7 (diff)
Merge tag 'u-boot-imx-20200107' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
New for 2020.04 --------------- - New boards Embedded Artists COM board Xea Board - Switch to DM: Aristainetos boards Toradex colibri (DM_ETH) iCubox GE bx50v3 mx7dsabre (DM_ETH) cx9020 - New features: Bootaux with elf files Default SYS_THUMB_BUILD for i.MX6/7 - Fixes: DHCOM i.MX6 PDK Engicam i.MX8M tools (imx8m_image) Travis: https://travis-ci.org/sbabic/u-boot-imx/builds/633679664
Diffstat (limited to 'drivers/ddr/imx/imx8m/ddr_init.c')
-rw-r--r--drivers/ddr/imx/imx8m/ddr_init.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/ddr/imx/imx8m/ddr_init.c b/drivers/ddr/imx/imx8m/ddr_init.c
index 21af66e4e7f..af8c1427d2e 100644
--- a/drivers/ddr/imx/imx8m/ddr_init.c
+++ b/drivers/ddr/imx/imx8m/ddr_init.c
@@ -20,9 +20,10 @@ void ddr_cfg_umctl2(struct dram_cfg_param *ddrc_cfg, int num)
}
}
-void ddr_init(struct dram_timing_info *dram_timing)
+int ddr_init(struct dram_timing_info *dram_timing)
{
unsigned int tmp, initial_drate, target_freq;
+ int ret;
debug("DDRINFO: start DRAM init\n");
@@ -98,7 +99,11 @@ void ddr_init(struct dram_timing_info *dram_timing)
* accessing relevant PUB registers
*/
debug("DDRINFO:ddrphy config start\n");
- ddr_cfg_phy(dram_timing);
+
+ ret = ddr_cfg_phy(dram_timing);
+ if (ret)
+ return ret;
+
debug("DDRINFO: ddrphy config done\n");
/*
@@ -165,4 +170,6 @@ void ddr_init(struct dram_timing_info *dram_timing)
/* save the dram timing config into memory */
dram_config_save(dram_timing, CONFIG_SAVED_DRAM_TIMING_BASE);
+
+ return 0;
}