ARM: DRA7xx: Fix memory allocation overflow

[u-boot] / arch / x86 / dts / minnowmax.dts

diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts
index 936455b5e55ada3aff85dfd0b61dbf6ebd4fe3b9..d51318bdf60757cf6ff4ad3026de4211fff2a1b4 100644 (file)
--- a/arch/x86/dts/minnowmax.dts
+++ b/arch/x86/dts/minnowmax.dts
@@ -13,6 +13,7 @@
 /include/ "serial.dtsi"
 /include/ "rtc.dtsi"
 /include/ "tsc_timer.dtsi"
+/include/ "coreboot_fb.dtsi"
 
 / {
        model = "Intel Minnowboard Max";
@@ -29,6 +30,7 @@
 
        pch_pinctrl {
                compatible = "intel,x86-pinctrl";
+               reg = <0 0>;
 
                /* GPIO E0 */
                soc_gpio_s5_0@0 {
@@ -72,6 +74,21 @@
                        output-value = <1>;
                        direction = <PIN_OUTPUT>;
                };
+
+               /*
+                * As of today, the latest version FSP (gold4) for BayTrail
+                * misses the PAD configuration of the SD controller's Card
+                * Detect signal. The default PAD value for the CD pin sets
+                * the pin to work in GPIO mode, which causes card detect
+                * status cannot be reflected by the Present State register
+                * in the SD controller (bit 16 & bit 18 are always zero).
+                *
+                * Configure this pin to function 1 (SD controller).
+                */
+               sdmmc3_cd@0 {
+                       pad-offset = <0x3a0>;
+                       mode-func = <1>;
+               };
        };
 
        chosen {
@@ -246,7 +263,7 @@
                fsp,mrc-init-mmio-size = <0x800>;
                fsp,mrc-init-spd-addr1 = <0xa0>;
                fsp,mrc-init-spd-addr2 = <0xa2>;
-               fsp,emmc-boot-mode = <2>;
+               fsp,emmc-boot-mode = <1>;
                fsp,enable-sdio;
                fsp,enable-sdcard;
                fsp,enable-hsuart1;