sdhc/mpc8536 - SDCard always detected like read-only
Carlos Roberto Moratelli
carlos.moratelli at digitel.com.br
Wed Apr 6 05:19:31 EST 2011
Em Ter, 2011-04-05 às 21:02 +0200, Wolfram Sang escreveu:
> > Every idea or tip is apreciated.
>
> Please post your dts.
>
/*
* MPC8536 DS Device Tree Source
*
* Copyright 2008-2009 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify
it
* under the terms of the GNU General Public License as published by
the
* Free Software Foundation; either version 2 of the License, or (at
your
* option) any later version.
*/
/dts-v1/;
/ {
model = "fsl,mpc8536ds";
compatible = "fsl,mpc8536ds";
#address-cells = <2>;
#size-cells = <2>;
aliases {
ethernet0 = &enet0;
serial0 = &serial0;
serial1 = &serial1;
pci1 = &pci1;
};
cpus {
#cpus = <1>;
#address-cells = <1>;
#size-cells = <0>;
PowerPC,8536 at 0 {
device_type = "cpu";
reg = <0>;
next-level-cache = <&L2>;
};
};
memory {
device_type = "memory";
reg = <0 0 0 0>; // Filled by U-Boot
};
soc at fffe00000 {
#address-cells = <1>;
#size-cells = <1>;
device_type = "soc";
compatible = "simple-bus";
ranges = <0x0 0xf 0xffe00000 0x100000>;
bus-frequency = <0>; // Filled out by uboot.
ecm-law at 0 {
compatible = "fsl,ecm-law";
reg = <0x0 0x1000>;
fsl,num-laws = <12>;
};
ecm at 1000 {
compatible = "fsl,mpc8536-ecm", "fsl,ecm";
reg = <0x1000 0x1000>;
interrupts = <17 2>;
interrupt-parent = <&mpic>;
};
memory-controller at 2000 {
compatible = "fsl,mpc8536-memory-controller";
reg = <0x2000 0x1000>;
interrupt-parent = <&mpic>;
interrupts = <18 0x2>;
};
L2: l2-cache-controller at 20000 {
compatible = "fsl,mpc8536-l2-cache-controller";
reg = <0x20000 0x1000>;
interrupt-parent = <&mpic>;
interrupts = <16 0x2>;
};
i2c at 3000 {
#address-cells = <1>;
#size-cells = <0>;
cell-index = <0>;
compatible = "fsl-i2c";
reg = <0x3000 0x100>;
interrupts = <43 0x2>;
interrupt-parent = <&mpic>;
dfsrr;
hwmon at 48 {
compatible = "national,lm73";
reg = <0x49>;
};
rtc at 68 {
compatible = "rtc-m41t80,m41t82";
reg = <0x68>;
};
lm90 at 4C {
compatible = "lm90,adt7461";
reg = <0x4C>;
};
};
i2c at 3100 {
#address-cells = <1>;
#size-cells = <0>;
cell-index = <1>;
compatible = "fsl-i2c";
reg = <0x3100 0x100>;
interrupts = <43 0x2>;
interrupt-parent = <&mpic>;
dfsrr;
sfp at 50 {
compatible = "sfp_teste,sfp_teste";
reg = <0x50>;
};
bcm56334 at 44{
compatible = "bcm56334,bcm56334";
reg = <0x44>;
};
};
spi at 7000 {
cell-index = <0>;
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc8536-espi";
reg = <0x7000 0x1000>;
interrupts = <59 0x2>;
interrupt-parent = <&mpic>;
fsl,espi-num-chipselects = <4>;
mode = "cpu";
};
dma at 21300 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,mpc8536-dma", "fsl,eloplus-dma";
reg = <0x21300 4>;
ranges = <0 0x21100 0x200>;
cell-index = <0>;
dma-channel at 0 {
compatible = "fsl,mpc8536-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x0 0x80>;
cell-index = <0>;
interrupt-parent = <&mpic>;
interrupts = <20 2>;
};
dma-channel at 80 {
compatible = "fsl,mpc8536-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x80 0x80>;
cell-index = <1>;
interrupt-parent = <&mpic>;
interrupts = <21 2>;
};
dma-channel at 100 {
compatible = "fsl,mpc8536-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x100 0x80>;
cell-index = <2>;
interrupt-parent = <&mpic>;
interrupts = <22 2>;
};
dma-channel at 180 {
compatible = "fsl,mpc8536-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x180 0x80>;
cell-index = <3>;
interrupt-parent = <&mpic>;
interrupts = <23 2>;
};
};
usb at 22000 {
compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph";
reg = <0x22000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&mpic>;
interrupts = <28 0x2>;
phy_type = "ulpi";
};
usb at 23000 {
compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph";
reg = <0x23000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&mpic>;
interrupts = <46 0x2>;
phy_type = "ulpi";
};
enet0: ethernet at 24000 {
#address-cells = <1>;
#size-cells = <1>;
cell-index = <0>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
reg = <0x24000 0x1000>;
ranges = <0x0 0x24000 0x1000>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <29 2 30 2 34 2>;
interrupt-parent = <&mpic>;
tbi-handle = <&tbi0>;
phy-handle = <&phy1>;
phy-connection-type = "rgmii-id";
mdio at 520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-mdio";
reg = <0x520 0x20>;
phy0: ethernet-phy at 0 {
interrupt-parent = <&mpic>;
interrupts = <10 0x1>;
reg = <0>;
device_type = "ethernet-phy";
};
phy1: ethernet-phy at 1 {
interrupt-parent = <&mpic>;
interrupts = <10 0x1>;
reg = <1>;
device_type = "ethernet-phy";
};
tbi0: tbi-phy at 11 {
reg = <0x11>;
device_type = "tbi-phy";
};
};
};
usb at 2b000 {
compatible = "fsl,mpc8536-usb2-dr", "fsl-usb2-dr";
reg = <0x2b000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&mpic>;
interrupts = <60 0x2>;
dr_mode = "peripheral";
phy_type = "ulpi";
};
sdhci at 2e000 {
compatible = "fsl,mpc8536-esdhc", "fsl,esdhc";
reg = <0x2e000 0x1000>;
interrupts = <72 0x2>;
interrupt-parent = <&mpic>;
/* Filled in by U-Boot */
clock-frequency = <0>;
};
serial0: serial at 4500 {
cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <0x4500 0x100>;
clock-frequency = <0>;
interrupts = <42 0x2>;
interrupt-parent = <&mpic>;
};
serial1: serial at 4600 {
cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <0x4600 0x100>;
clock-frequency = <0>;
interrupts = <42 0x2>;
interrupt-parent = <&mpic>;
};
crypto at 30000 {
compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2",
"fsl,sec2.1", "fsl,sec2.0";
reg = <0x30000 0x10000>;
interrupts = <45 2 58 2>;
interrupt-parent = <&mpic>;
fsl,num-channels = <4>;
fsl,channel-fifo-len = <24>;
fsl,exec-units-mask = <0x9fe>;
fsl,descriptor-types-mask = <0x3ab0ebf>;
};
sata at 18000 {
compatible = "fsl,mpc8536-sata", "fsl,pq-sata";
reg = <0x18000 0x1000>;
cell-index = <1>;
interrupts = <74 0x2>;
interrupt-parent = <&mpic>;
};
sata at 19000 {
compatible = "fsl,mpc8536-sata", "fsl,pq-sata";
reg = <0x19000 0x1000>;
cell-index = <2>;
interrupts = <41 0x2>;
interrupt-parent = <&mpic>;
};
global-utilities at e0000 { //global utilities block
compatible = "fsl,mpc8548-guts";
reg = <0xe0000 0x1000>;
fsl,has-rstcr;
};
mpic: pic at 40000 {
clock-frequency = <0>;
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <2>;
reg = <0x40000 0x40000>;
compatible = "chrp,open-pic";
device_type = "open-pic";
big-endian;
};
msi at 41600 {
compatible = "fsl,mpc8536-msi", "fsl,mpic-msi";
reg = <0x41600 0x80>;
msi-available-ranges = <0 0x100>;
interrupts = <
0xe0 0
0xe1 0
0xe2 0
0xe3 0
0xe4 0
0xe5 0
0xe6 0
0xe7 0>;
interrupt-parent = <&mpic>;
};
};
pci1: pcie at fffe0a000 {
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
reg = <0xf 0xffe0a000 0 0x1000>;
bus-range = <0 0xff>;
ranges = <0x02000000 0 0xf8000000 0xc 0x10000000 0 0x08000000
0x01000000 0 0x00000000 0xf 0xffc10000 0 0x0010000>;
clock-frequency = <66666666>;
interrupt-parent = <&mpic>;
interrupts = <26 0x2>;
interrupt-map-mask = <0xf800 0 0 7>;
interrupt-map = <
/* IDSEL 0x0 */
0000 0 0 1 &mpic 0 1
0000 0 0 2 &mpic 1 1
0000 0 0 3 &mpic 2 1
0000 0 0 4 &mpic 3 1
>;
pcie at 0 {
reg = <0 0 0 0 0>;
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
ranges = <0x02000000 0 0xf8000000
0x02000000 0 0xf8000000
0 0x08000000
0x01000000 0 0x00000000
0x01000000 0 0x00000000
0 0x00010000>;
};
};
};
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