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ODROID-COMMON: Support for emmc HS400 mode.

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Change-Id: I4dfcb28e9c93ba09214436190b82c025d3527f31
This commit is contained in:
Kevin Kim
2018-10-11 16:49:40 +09:00
parent e49d2ea247
commit 28d06c78e9
2 changed files with 11 additions and 6 deletions
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13
arch/arm64/boot/dts/amlogic/mesong12_odroid_common.dtsi
View File

@@ -324,14 +324,19 @@
"MMC_CAP_MMC_HIGHSPEED",
"MMC_CAP_SD_HIGHSPEED",
"MMC_CAP_NONREMOVABLE",
/* "MMC_CAP_1_8V_DDR", */
"MMC_CAP_1_8V_DDR",
"MMC_CAP_HW_RESET",
"MMC_CAP_ERASE",
"MMC_CAP_CMD23";
caps2 = "MMC_CAP2_HS200";
/* "MMC_CAP2_HS400";*/
caps2 = "MMC_CAP2_HS200_1_8V_SDR",
"MMC_CAP2_BROKEN_VOLTAGE",
"MMC_CAP2_HS400_ES",
"MMC_CAP2_HS400_1_8V";
f_min = <400000>;
f_max = <200000000>;
f_max = <120000000>;
card_type = <1>;
gpio_dat3 = <&gpio BOOT_3 GPIO_ACTIVE_HIGH>;
hw_reset = <&gpio BOOT_12 GPIO_ACTIVE_HIGH>;
};
};

4
drivers/amlogic/mmc/aml_sd_emmc_v3.c
View File

@@ -720,7 +720,7 @@ RETRY:
eyetest_log = readl(host->base + SD_EMMC_EYETEST_LOG);
if (!(geyetest_log->eyetest_done & 0x1)) {
pr_warn("testing eyetest times:0x%x,out:0x%x,0x%x,line:%d\n",
pr_debug("testing eyetest times:0x%x,out:0x%x,0x%x,line:%d\n",
readl(host->base + SD_EMMC_EYETEST_LOG),
eyetest_out0, eyetest_out1, line_x);
gintf3->eyetest_on = 0;
@@ -728,7 +728,7 @@ RETRY:
pdata->intf3 = intf3;
retry--;
if (retry == 0) {
pr_warn("[%s][%d] retry eyetest failed-line:%d\n",
pr_debug("[%s][%d] retry eyetest failed-line:%d\n",
__func__, __LINE__, line_x);
return 1;
}