Merge git://www.denx.de/git/u-boot-marvell
This commit is contained in:
Tom Rini
commit
b591730c35
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@ -66,36 +66,14 @@
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||||||
};
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};
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||||||
};
|
};
|
||||||
|
|
||||||
&i2c0 {
|
&ap_pinctl {
|
||||||
status = "okay";
|
/* MPP Bus:
|
||||||
clock-frequency = <100000>;
|
* SDIO [0-5]
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||||||
};
|
* UART0 [11,19]
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||||||
|
*/
|
||||||
&spi0 {
|
/* 0 1 2 3 4 5 6 7 8 9 */
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||||||
status = "okay";
|
pin-func = < 1 1 1 1 1 1 0 0 0 0
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||||||
|
0 3 0 0 0 0 0 0 0 3 >;
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||||||
spi-flash@0 {
|
|
||||||
#address-cells = <1>;
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|
||||||
#size-cells = <1>;
|
|
||||||
compatible = "jedec,spi-nor";
|
|
||||||
reg = <0>;
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|
||||||
spi-max-frequency = <10000000>;
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|
||||||
|
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||||||
partitions {
|
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||||||
compatible = "fixed-partitions";
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||||||
#address-cells = <1>;
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|
||||||
#size-cells = <1>;
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|
||||||
|
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||||||
partition@0 {
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|
||||||
label = "U-Boot";
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|
||||||
reg = <0 0x200000>;
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|
||||||
};
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|
||||||
partition@400000 {
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|
||||||
label = "Filesystem";
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||||||
reg = <0x200000 0xce0000>;
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|
||||||
};
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|
||||||
};
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|
||||||
};
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|
||||||
};
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};
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||||||
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|
||||||
&uart0 {
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&uart0 {
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||||||
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|
@ -108,11 +86,37 @@
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||||||
};
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};
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||||||
|
|
||||||
&cpm_i2c0 {
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&cpm_i2c0 {
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||||||
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pinctrl-names = "default";
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||||||
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pinctrl-0 = <&cpm_i2c0_pins>;
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||||||
status = "okay";
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status = "okay";
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||||||
clock-frequency = <100000>;
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clock-frequency = <100000>;
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||||||
};
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};
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||||||
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||||||
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&cpm_pinctl {
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||||||
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/* MPP Bus:
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||||||
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* TDM [0-11]
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||||||
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* SPI [13-16]
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||||||
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* SATA1 [28]
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||||||
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* UART0 [29-30]
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||||||
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* SMI [32,34]
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||||||
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* XSMI [35-36]
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||||||
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* I2C [37-38]
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||||||
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* RGMII1[44-55]
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||||||
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* SD [56-62]
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||||||
|
*/
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||||||
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/* 0 1 2 3 4 5 6 7 8 9 */
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||||||
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pin-func = < 4 4 4 4 4 4 4 4 4 4
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||||||
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4 4 0 3 3 3 3 0 0 0
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||||||
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0 0 0 0 0 0 0 0 9 0xA
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||||||
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0xA 0 7 0 7 7 7 2 2 0
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||||||
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0 0 0 0 1 1 1 1 1 1
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||||||
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1 1 1 1 1 1 0xE 0xE 0xE 0xE
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||||||
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0xE 0xE 0xE >;
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||||||
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};
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||||||
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|
||||||
&cpm_spi1 {
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&cpm_spi1 {
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||||||
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pinctrl-names = "default";
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||||||
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pinctrl-0 = <&cpm_spi0_pins>;
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||||||
status = "okay";
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status = "okay";
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||||||
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|
||||||
spi-flash@0 {
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spi-flash@0 {
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||||||
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|
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||||||
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|
@ -57,7 +57,7 @@
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||||||
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|
||||||
aliases {
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aliases {
|
||||||
i2c0 = &cpm_i2c0;
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i2c0 = &cpm_i2c0;
|
||||||
spi0 = &spi0;
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spi0 = &cps_spi1;
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||||||
};
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};
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||||||
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|
||||||
memory@00000000 {
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memory@00000000 {
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||||||
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|
@ -66,12 +66,99 @@
|
||||||
};
|
};
|
||||||
};
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};
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||||||
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|
||||||
&i2c0 {
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/* Accessible over the mini-USB CON9 connector on the main board */
|
||||||
|
&uart0 {
|
||||||
|
status = "okay";
|
||||||
|
};
|
||||||
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|
||||||
|
&ap_pinctl {
|
||||||
|
/* MPP Bus:
|
||||||
|
* SDIO [0-10]
|
||||||
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* UART0 [11,19]
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||||||
|
*/
|
||||||
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/* 0 1 2 3 4 5 6 7 8 9 */
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||||||
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pin-func = < 1 1 1 1 1 1 1 1 1 1
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||||||
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1 3 0 0 0 0 0 0 0 3 >;
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||||||
|
};
|
||||||
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|
||||||
|
&cpm_pinctl {
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||||||
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/* MPP Bus:
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||||||
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* [0-31] = 0xff: Keep default CP0_shared_pins:
|
||||||
|
* [11] CLKOUT_MPP_11 (out)
|
||||||
|
* [23] LINK_RD_IN_CP2CP (in)
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||||||
|
* [25] CLKOUT_MPP_25 (out)
|
||||||
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* [29] AVS_FB_IN_CP2CP (in)
|
||||||
|
* [32,34] SMI
|
||||||
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* [31] GPIO: push button/Wake
|
||||||
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* [35-36] GPIO
|
||||||
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* [37-38] I2C
|
||||||
|
* [40-41] SATA[0/1]_PRESENT_ACTIVEn
|
||||||
|
* [42-43] XSMI
|
||||||
|
* [44-55] RGMII1
|
||||||
|
* [56-62] SD
|
||||||
|
*/
|
||||||
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/* 0 1 2 3 4 5 6 7 8 9 */
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||||||
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pin-func = < 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
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||||||
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0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
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||||||
|
0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
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||||||
|
0xff 0 7 0 7 0 0 2 2 0
|
||||||
|
0 0 8 8 1 1 1 1 1 1
|
||||||
|
1 1 1 1 1 1 0xe 0xe 0xe 0xe
|
||||||
|
0xe 0xe 0xe >;
|
||||||
|
};
|
||||||
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|
||||||
|
/* CON5 on CP0 expansion */
|
||||||
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&cpm_pcie2 {
|
||||||
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status = "okay";
|
||||||
|
};
|
||||||
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|
||||||
|
&cpm_i2c0 {
|
||||||
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pinctrl-names = "default";
|
||||||
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pinctrl-0 = <&cpm_i2c0_pins>;
|
||||||
status = "okay";
|
status = "okay";
|
||||||
clock-frequency = <100000>;
|
clock-frequency = <100000>;
|
||||||
};
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};
|
||||||
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|
||||||
&spi0 {
|
/* CON4 on CP0 expansion */
|
||||||
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&cpm_sata0 {
|
||||||
|
status = "okay";
|
||||||
|
};
|
||||||
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|
||||||
|
/* CON9 on CP0 expansion */
|
||||||
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&cpm_usb3_0 {
|
||||||
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status = "okay";
|
||||||
|
};
|
||||||
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|
||||||
|
/* CON10 on CP0 expansion */
|
||||||
|
&cpm_usb3_1 {
|
||||||
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status = "okay";
|
||||||
|
};
|
||||||
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|
||||||
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&cps_pinctl {
|
||||||
|
/* MPP Bus:
|
||||||
|
* [0-11] RGMII0
|
||||||
|
* [13-16] SPI1
|
||||||
|
* [27,31] GE_MDIO/MDC
|
||||||
|
* [32-62] = 0xff: Keep default CP1_shared_pins:
|
||||||
|
*/
|
||||||
|
/* 0 1 2 3 4 5 6 7 8 9 */
|
||||||
|
pin-func = < 0x3 0x3 0x3 0x3 0x3 0x3 0x3 0x3 0x3 0x3
|
||||||
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0x3 0x3 0xff 0x3 0x3 0x3 0x3 0xff 0xff 0xff
|
||||||
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0xff 0xff 0xff 0xff 0xff 0xff 0xff 0x8 0xff 0xff
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||||||
|
0xff 0x8 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
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||||||
|
0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
|
||||||
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0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
|
||||||
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0xff 0xff 0xff >;
|
||||||
|
};
|
||||||
|
|
||||||
|
/* CON5 on CP1 expansion */
|
||||||
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&cps_pcie2 {
|
||||||
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status = "okay";
|
||||||
|
};
|
||||||
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|
||||||
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&cps_spi1 {
|
||||||
|
pinctrl-names = "default";
|
||||||
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pinctrl-0 = <&cps_spi1_pins>;
|
||||||
status = "okay";
|
status = "okay";
|
||||||
|
|
||||||
spi-flash@0 {
|
spi-flash@0 {
|
||||||
|
|
@ -98,47 +185,6 @@
|
||||||
};
|
};
|
||||||
};
|
};
|
||||||
|
|
||||||
/* Accessible over the mini-USB CON9 connector on the main board */
|
|
||||||
&uart0 {
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|
||||||
status = "okay";
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|
||||||
};
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|
||||||
|
|
||||||
|
|
||||||
/* CON5 on CP0 expansion */
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|
||||||
&cpm_pcie2 {
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|
||||||
status = "okay";
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|
||||||
};
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|
||||||
|
|
||||||
&cpm_i2c0 {
|
|
||||||
status = "okay";
|
|
||||||
clock-frequency = <100000>;
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|
||||||
};
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|
||||||
|
|
||||||
/* CON4 on CP0 expansion */
|
|
||||||
&cpm_sata0 {
|
|
||||||
status = "okay";
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|
||||||
};
|
|
||||||
|
|
||||||
/* CON9 on CP0 expansion */
|
|
||||||
&cpm_usb3_0 {
|
|
||||||
status = "okay";
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|
||||||
};
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|
||||||
|
|
||||||
/* CON10 on CP0 expansion */
|
|
||||||
&cpm_usb3_1 {
|
|
||||||
status = "okay";
|
|
||||||
};
|
|
||||||
|
|
||||||
/* CON5 on CP1 expansion */
|
|
||||||
&cps_pcie2 {
|
|
||||||
status = "okay";
|
|
||||||
};
|
|
||||||
|
|
||||||
&cps_i2c0 {
|
|
||||||
status = "okay";
|
|
||||||
clock-frequency = <100000>;
|
|
||||||
};
|
|
||||||
|
|
||||||
/* CON4 on CP1 expansion */
|
/* CON4 on CP1 expansion */
|
||||||
&cps_sata0 {
|
&cps_sata0 {
|
||||||
status = "okay";
|
status = "okay";
|
||||||
|
|
|
||||||
|
|
@ -140,6 +140,24 @@
|
||||||
marvell,spi-base = <128>, <136>, <144>, <152>;
|
marvell,spi-base = <128>, <136>, <144>, <152>;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
ap_pinctl: ap-pinctl@6F4000 {
|
||||||
|
compatible = "marvell,armada-ap806-pinctrl";
|
||||||
|
bank-name ="apn-806";
|
||||||
|
reg = <0x6F4000 0x10>;
|
||||||
|
pin-count = <20>;
|
||||||
|
max-func = <3>;
|
||||||
|
|
||||||
|
ap_i2c0_pins: i2c-pins-0 {
|
||||||
|
marvell,pins = < 4 5 >;
|
||||||
|
marvell,function = <3>;
|
||||||
|
};
|
||||||
|
ap_emmc_pins: emmc-pins-0 {
|
||||||
|
marvell,pins = < 0 1 2 3 4 5 6 7
|
||||||
|
8 9 10 >;
|
||||||
|
marvell,function = <1>;
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
xor@400000 {
|
xor@400000 {
|
||||||
compatible = "marvell,mv-xor-v2";
|
compatible = "marvell,mv-xor-v2";
|
||||||
reg = <0x400000 0x1000>,
|
reg = <0x400000 0x1000>,
|
||||||
|
|
|
||||||
|
|
@ -81,6 +81,38 @@
|
||||||
"cpm-usb3dev", "cpm-eip150", "cpm-eip197";
|
"cpm-usb3dev", "cpm-eip150", "cpm-eip197";
|
||||||
};
|
};
|
||||||
|
|
||||||
|
cpm_pinctl: cpm-pinctl@440000 {
|
||||||
|
compatible = "marvell,mvebu-pinctrl",
|
||||||
|
"marvell,a70x0-pinctrl",
|
||||||
|
"marvell,a80x0-cp0-pinctrl";
|
||||||
|
bank-name ="cp0-110";
|
||||||
|
reg = <0x440000 0x20>;
|
||||||
|
pin-count = <63>;
|
||||||
|
max-func = <0xf>;
|
||||||
|
|
||||||
|
cpm_i2c0_pins: cpm-i2c-pins-0 {
|
||||||
|
marvell,pins = < 37 38 >;
|
||||||
|
marvell,function = <2>;
|
||||||
|
};
|
||||||
|
cpm_ge2_rgmii_pins: cpm-ge-rgmii-pins-0 {
|
||||||
|
marvell,pins = < 44 45 46 47 48 49 50 51
|
||||||
|
52 53 54 55 >;
|
||||||
|
marvell,function = <1>;
|
||||||
|
};
|
||||||
|
pca0_pins: cpm-pca0_pins {
|
||||||
|
marvell,pins = <62>;
|
||||||
|
marvell,function = <0>;
|
||||||
|
};
|
||||||
|
cpm_sdhci_pins: cpm-sdhi-pins-0 {
|
||||||
|
marvell,pins = < 56 57 58 59 60 61 >;
|
||||||
|
marvell,function = <14>;
|
||||||
|
};
|
||||||
|
cpm_spi0_pins: cpm-spi-pins-0 {
|
||||||
|
marvell,pins = < 13 14 15 16 >;
|
||||||
|
marvell,function = <3>;
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
cpm_sata0: sata@540000 {
|
cpm_sata0: sata@540000 {
|
||||||
compatible = "marvell,armada-8k-ahci";
|
compatible = "marvell,armada-8k-ahci";
|
||||||
reg = <0x540000 0x30000>;
|
reg = <0x540000 0x30000>;
|
||||||
|
|
|
||||||
|
|
@ -81,6 +81,25 @@
|
||||||
"cps-usb3dev", "cps-eip150", "cps-eip197";
|
"cps-usb3dev", "cps-eip150", "cps-eip197";
|
||||||
};
|
};
|
||||||
|
|
||||||
|
cps_pinctl: cps-pinctl@440000 {
|
||||||
|
compatible = "marvell,mvebu-pinctrl",
|
||||||
|
"marvell,a80x0-cp1-pinctrl";
|
||||||
|
bank-name ="cp1-110";
|
||||||
|
reg = <0x440000 0x20>;
|
||||||
|
pin-count = <63>;
|
||||||
|
max-func = <0xf>;
|
||||||
|
|
||||||
|
cps_ge1_rgmii_pins: cps-ge-rgmii-pins-0 {
|
||||||
|
marvell,pins = < 0 1 2 3 4 5 6 7
|
||||||
|
8 9 10 11 >;
|
||||||
|
marvell,function = <3>;
|
||||||
|
};
|
||||||
|
cps_spi1_pins: cps-spi-pins-1 {
|
||||||
|
marvell,pins = < 13 14 15 16 >;
|
||||||
|
marvell,function = <3>;
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
cps_sata0: sata@540000 {
|
cps_sata0: sata@540000 {
|
||||||
compatible = "marvell,armada-8k-ahci";
|
compatible = "marvell,armada-8k-ahci";
|
||||||
reg = <0x540000 0x30000>;
|
reg = <0x540000 0x30000>;
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,21 @@
|
||||||
|
/*
|
||||||
|
* Copyright (C) 2016 Marvell International Ltd.
|
||||||
|
*
|
||||||
|
* SPDX-License-Identifier: GPL-2.0
|
||||||
|
* https://spdx.org/licenses
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _CACHE_LLC_H_
|
||||||
|
#define _CACHE_LLC_H_
|
||||||
|
|
||||||
|
/* Armada-7K/8K last level cache */
|
||||||
|
|
||||||
|
#define MVEBU_A8K_REGS_BASE_MSB 0xf000
|
||||||
|
#define LLC_BASE_ADDR 0x8000
|
||||||
|
#define LLC_CACHE_SYNC 0x700
|
||||||
|
#define LLC_CACHE_SYNC_COMPLETE 0x730
|
||||||
|
#define LLC_FLUSH_BY_WAY 0x7fc
|
||||||
|
#define LLC_WAY_MASK 0xffffffff
|
||||||
|
#define LLC_CACHE_SYNC_MASK 0x1
|
||||||
|
|
||||||
|
#endif /* _CACHE_LLC_H_ */
|
||||||
|
|
@ -0,0 +1,17 @@
|
||||||
|
/*
|
||||||
|
* Copyright (C) 2016 Marvell International Ltd.
|
||||||
|
*
|
||||||
|
* SPDX-License-Identifier: GPL-2.0
|
||||||
|
* https://spdx.org/licenses
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _SOC_INFO_H_
|
||||||
|
#define _SOC_INFO_H_
|
||||||
|
|
||||||
|
/* Pin Ctrl driver definitions */
|
||||||
|
#define BITS_PER_PIN 4
|
||||||
|
#define PIN_FUNC_MASK ((1 << BITS_PER_PIN) - 1)
|
||||||
|
#define PIN_REG_SHIFT 3
|
||||||
|
#define PIN_FIELD_MASK ((1 << PIN_REG_SHIFT) - 1)
|
||||||
|
|
||||||
|
#endif /* _SOC_INFO_H_ */
|
||||||
|
|
@ -5,3 +5,4 @@
|
||||||
#
|
#
|
||||||
|
|
||||||
obj-y = cpu.o
|
obj-y = cpu.o
|
||||||
|
obj-y += cache_llc.o
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,39 @@
|
||||||
|
/*
|
||||||
|
* Copyright (C) 2016 Marvell International Ltd.
|
||||||
|
*
|
||||||
|
* SPDX-License-Identifier: GPL-2.0
|
||||||
|
* https://spdx.org/licenses
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <asm/arch-armada8k/cache_llc.h>
|
||||||
|
#include <linux/linkage.h>
|
||||||
|
|
||||||
|
/*
|
||||||
|
* int __asm_flush_l3_dcache
|
||||||
|
*
|
||||||
|
* flush Armada-8K last level cache.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
ENTRY(__asm_flush_l3_dcache)
|
||||||
|
/* flush cache */
|
||||||
|
mov x0, #LLC_BASE_ADDR
|
||||||
|
add x0, x0, #LLC_FLUSH_BY_WAY
|
||||||
|
movk x0, #MVEBU_A8K_REGS_BASE_MSB, lsl #16
|
||||||
|
mov w1, #LLC_WAY_MASK
|
||||||
|
str w1, [x0]
|
||||||
|
/* sync cache */
|
||||||
|
mov x0, #LLC_BASE_ADDR
|
||||||
|
add x0, x0, #LLC_CACHE_SYNC
|
||||||
|
movk x0, #MVEBU_A8K_REGS_BASE_MSB, lsl #16
|
||||||
|
str wzr, [x0]
|
||||||
|
/* check that cache sync completed */
|
||||||
|
mov x0, #LLC_BASE_ADDR
|
||||||
|
add x0, x0, #LLC_CACHE_SYNC_COMPLETE
|
||||||
|
movk x0, #MVEBU_A8K_REGS_BASE_MSB, lsl #16
|
||||||
|
1: ldr w1, [x0]
|
||||||
|
and w1, w1, #LLC_CACHE_SYNC_MASK
|
||||||
|
cbnz w1, 1b
|
||||||
|
/* return success */
|
||||||
|
mov x0, #0
|
||||||
|
ret
|
||||||
|
ENDPROC(__asm_flush_l3_dcache)
|
||||||
|
|
@ -653,6 +653,9 @@ config CMD_QFW
|
||||||
This provides access to the QEMU firmware interface. The main
|
This provides access to the QEMU firmware interface. The main
|
||||||
feature is to allow easy loading of files passed to qemu-system
|
feature is to allow easy loading of files passed to qemu-system
|
||||||
via -kernel / -initrd
|
via -kernel / -initrd
|
||||||
|
|
||||||
|
source "cmd/mvebu/Kconfig"
|
||||||
|
|
||||||
endmenu
|
endmenu
|
||||||
|
|
||||||
config CMD_BOOTSTAGE
|
config CMD_BOOTSTAGE
|
||||||
|
|
|
||||||
|
|
@ -163,3 +163,5 @@ obj-$(CONFIG_CMD_BLOB) += blob.o
|
||||||
|
|
||||||
# core command
|
# core command
|
||||||
obj-y += nvedit.o
|
obj-y += nvedit.o
|
||||||
|
|
||||||
|
obj-$(CONFIG_ARCH_MVEBU) += mvebu/
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,52 @@
|
||||||
|
menu "MVEBU commands"
|
||||||
|
depends on ARCH_MVEBU
|
||||||
|
|
||||||
|
config CMD_MVEBU_BUBT
|
||||||
|
bool "bubt"
|
||||||
|
default n
|
||||||
|
help
|
||||||
|
bubt - Burn a u-boot image to flash
|
||||||
|
For details about bubt command please see the documentation
|
||||||
|
in doc/mvebu/cmd/bubt.txt
|
||||||
|
|
||||||
|
choice
|
||||||
|
prompt "Flash for image"
|
||||||
|
default MVEBU_SPI_BOOT
|
||||||
|
|
||||||
|
config MVEBU_NAND_BOOT
|
||||||
|
bool "NAND flash boot"
|
||||||
|
depends on NAND_PXA3XX
|
||||||
|
help
|
||||||
|
Enable boot from NAND flash.
|
||||||
|
Allow usage of NAND flash as a target for "bubt" command
|
||||||
|
For details about bubt command please see the documentation
|
||||||
|
in doc/mvebu/cmd/bubt.txt
|
||||||
|
|
||||||
|
config MVEBU_SPI_BOOT
|
||||||
|
bool "SPI flash boot"
|
||||||
|
depends on SPI_FLASH
|
||||||
|
help
|
||||||
|
Enable boot from SPI flash.
|
||||||
|
Allow usage of SPI flash as a target for "bubt" command
|
||||||
|
For details about bubt command please see the documentation
|
||||||
|
in doc/mvebu/cmd/bubt.txt
|
||||||
|
|
||||||
|
config MVEBU_MMC_BOOT
|
||||||
|
bool "eMMC flash boot"
|
||||||
|
depends on MVEBU_MMC
|
||||||
|
help
|
||||||
|
Enable boot from eMMC boot partition
|
||||||
|
Allow usage of eMMC/SD device as a target for "bubt" command
|
||||||
|
For details about bubt command please see the documentation
|
||||||
|
in doc/mvebu/cmd/bubt.txt
|
||||||
|
|
||||||
|
endchoice
|
||||||
|
|
||||||
|
config MVEBU_UBOOT_DFLT_NAME
|
||||||
|
string "Default image name for bubt command"
|
||||||
|
default "flash-image.bin"
|
||||||
|
help
|
||||||
|
This option should contain a default file name to be used with
|
||||||
|
MVEBU "bubt" command if the source file name is omitted
|
||||||
|
|
||||||
|
endmenu
|
||||||
|
|
@ -0,0 +1,8 @@
|
||||||
|
#
|
||||||
|
# Copyright (C) 2016 Marvell International Ltd.
|
||||||
|
#
|
||||||
|
# SPDX-License-Identifier: GPL-2.0
|
||||||
|
# https://spdx.org/licenses
|
||||||
|
|
||||||
|
|
||||||
|
obj-$(CONFIG_CMD_MVEBU_BUBT) += bubt.o
|
||||||
|
|
@ -0,0 +1,767 @@
|
||||||
|
/*
|
||||||
|
* Copyright (C) 2016 Marvell International Ltd.
|
||||||
|
*
|
||||||
|
* SPDX-License-Identifier: GPL-2.0
|
||||||
|
* https://spdx.org/licenses
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <config.h>
|
||||||
|
#include <common.h>
|
||||||
|
#include <command.h>
|
||||||
|
#include <vsprintf.h>
|
||||||
|
#include <errno.h>
|
||||||
|
#include <dm.h>
|
||||||
|
|
||||||
|
#include <spi_flash.h>
|
||||||
|
#include <spi.h>
|
||||||
|
#include <nand.h>
|
||||||
|
#include <usb.h>
|
||||||
|
#include <fs.h>
|
||||||
|
#include <mmc.h>
|
||||||
|
#include <u-boot/sha1.h>
|
||||||
|
#include <u-boot/sha256.h>
|
||||||
|
|
||||||
|
#ifndef CONFIG_SYS_MMC_ENV_DEV
|
||||||
|
#define CONFIG_SYS_MMC_ENV_DEV 0
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if defined(CONFIG_ARMADA_8K)
|
||||||
|
#define MAIN_HDR_MAGIC 0xB105B002
|
||||||
|
|
||||||
|
struct mvebu_image_header {
|
||||||
|
u32 magic; /* 0-3 */
|
||||||
|
u32 prolog_size; /* 4-7 */
|
||||||
|
u32 prolog_checksum; /* 8-11 */
|
||||||
|
u32 boot_image_size; /* 12-15 */
|
||||||
|
u32 boot_image_checksum; /* 16-19 */
|
||||||
|
u32 rsrvd0; /* 20-23 */
|
||||||
|
u32 load_addr; /* 24-27 */
|
||||||
|
u32 exec_addr; /* 28-31 */
|
||||||
|
u8 uart_cfg; /* 32 */
|
||||||
|
u8 baudrate; /* 33 */
|
||||||
|
u8 ext_count; /* 34 */
|
||||||
|
u8 aux_flags; /* 35 */
|
||||||
|
u32 io_arg_0; /* 36-39 */
|
||||||
|
u32 io_arg_1; /* 40-43 */
|
||||||
|
u32 io_arg_2; /* 43-47 */
|
||||||
|
u32 io_arg_3; /* 48-51 */
|
||||||
|
u32 rsrvd1; /* 52-55 */
|
||||||
|
u32 rsrvd2; /* 56-59 */
|
||||||
|
u32 rsrvd3; /* 60-63 */
|
||||||
|
};
|
||||||
|
#elif defined(CONFIG_ARMADA_3700) /* A3700 */
|
||||||
|
#define HASH_SUM_LEN 16
|
||||||
|
#define IMAGE_VERSION_3_6_0 0x030600
|
||||||
|
#define IMAGE_VERSION_3_5_0 0x030500
|
||||||
|
|
||||||
|
struct common_tim_data {
|
||||||
|
u32 version;
|
||||||
|
u32 identifier;
|
||||||
|
u32 trusted;
|
||||||
|
u32 issue_date;
|
||||||
|
u32 oem_unique_id;
|
||||||
|
u32 reserved[5]; /* Reserve 20 bytes */
|
||||||
|
u32 boot_flash_sign;
|
||||||
|
u32 num_images;
|
||||||
|
u32 num_keys;
|
||||||
|
u32 size_of_reserved;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct mvebu_image_info {
|
||||||
|
u32 image_id;
|
||||||
|
u32 next_image_id;
|
||||||
|
u32 flash_entry_addr;
|
||||||
|
u32 load_addr;
|
||||||
|
u32 image_size;
|
||||||
|
u32 image_size_to_hash;
|
||||||
|
u32 hash_algorithm_id;
|
||||||
|
u32 hash[HASH_SUM_LEN]; /* Reserve 512 bits for the hash */
|
||||||
|
u32 partition_number;
|
||||||
|
u32 enc_algorithm_id;
|
||||||
|
u32 encrypt_start_offset;
|
||||||
|
u32 encrypt_size;
|
||||||
|
};
|
||||||
|
#endif /* CONFIG_ARMADA_XXX */
|
||||||
|
|
||||||
|
struct bubt_dev {
|
||||||
|
char name[8];
|
||||||
|
size_t (*read)(const char *file_name);
|
||||||
|
int (*write)(size_t image_size);
|
||||||
|
int (*active)(void);
|
||||||
|
};
|
||||||
|
|
||||||
|
static ulong get_load_addr(void)
|
||||||
|
{
|
||||||
|
const char *addr_str;
|
||||||
|
unsigned long addr;
|
||||||
|
|
||||||
|
addr_str = getenv("loadaddr");
|
||||||
|
if (addr_str)
|
||||||
|
addr = simple_strtoul(addr_str, NULL, 16);
|
||||||
|
else
|
||||||
|
addr = CONFIG_SYS_LOAD_ADDR;
|
||||||
|
|
||||||
|
return addr;
|
||||||
|
}
|
||||||
|
|
||||||
|
/********************************************************************
|
||||||
|
* eMMC services
|
||||||
|
********************************************************************/
|
||||||
|
#ifdef CONFIG_DM_MMC
|
||||||
|
static int mmc_burn_image(size_t image_size)
|
||||||
|
{
|
||||||
|
struct mmc *mmc;
|
||||||
|
lbaint_t start_lba;
|
||||||
|
lbaint_t blk_count;
|
||||||
|
ulong blk_written;
|
||||||
|
int err;
|
||||||
|
const u8 mmc_dev_num = CONFIG_SYS_MMC_ENV_DEV;
|
||||||
|
|
||||||
|
mmc = find_mmc_device(mmc_dev_num);
|
||||||
|
if (!mmc) {
|
||||||
|
printf("No SD/MMC/eMMC card found\n");
|
||||||
|
return -ENOMEDIUM;
|
||||||
|
}
|
||||||
|
|
||||||
|
err = mmc_init(mmc);
|
||||||
|
if (err) {
|
||||||
|
printf("%s(%d) init failed\n", IS_SD(mmc) ? "SD" : "MMC",
|
||||||
|
mmc_dev_num);
|
||||||
|
return err;
|
||||||
|
}
|
||||||
|
|
||||||
|
#ifdef CONFIG_SYS_MMC_ENV_PART
|
||||||
|
if (mmc->part_num != CONFIG_SYS_MMC_ENV_PART) {
|
||||||
|
err = mmc_switch_part(mmc_dev_num, CONFIG_SYS_MMC_ENV_PART);
|
||||||
|
if (err) {
|
||||||
|
printf("MMC partition switch failed\n");
|
||||||
|
return err;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* SD reserves LBA-0 for MBR and boots from LBA-1,
|
||||||
|
* MMC/eMMC boots from LBA-0
|
||||||
|
*/
|
||||||
|
start_lba = IS_SD(mmc) ? 1 : 0;
|
||||||
|
blk_count = image_size / mmc->block_dev.blksz;
|
||||||
|
if (image_size % mmc->block_dev.blksz)
|
||||||
|
blk_count += 1;
|
||||||
|
|
||||||
|
blk_written = mmc->block_dev.block_write(mmc_dev_num,
|
||||||
|
start_lba, blk_count,
|
||||||
|
(void *)get_load_addr());
|
||||||
|
if (blk_written != blk_count) {
|
||||||
|
printf("Error - written %#lx blocks\n", blk_written);
|
||||||
|
return -ENOSPC;
|
||||||
|
}
|
||||||
|
printf("Done!\n");
|
||||||
|
|
||||||
|
#ifdef CONFIG_SYS_MMC_ENV_PART
|
||||||
|
if (mmc->part_num != CONFIG_SYS_MMC_ENV_PART)
|
||||||
|
mmc_switch_part(mmc_dev_num, mmc->part_num);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static size_t mmc_read_file(const char *file_name)
|
||||||
|
{
|
||||||
|
loff_t act_read = 0;
|
||||||
|
int rc;
|
||||||
|
struct mmc *mmc;
|
||||||
|
const u8 mmc_dev_num = CONFIG_SYS_MMC_ENV_DEV;
|
||||||
|
|
||||||
|
mmc = find_mmc_device(mmc_dev_num);
|
||||||
|
if (!mmc) {
|
||||||
|
printf("No SD/MMC/eMMC card found\n");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (mmc_init(mmc)) {
|
||||||
|
printf("%s(%d) init failed\n", IS_SD(mmc) ? "SD" : "MMC",
|
||||||
|
mmc_dev_num);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Load from data partition (0) */
|
||||||
|
if (fs_set_blk_dev("mmc", "0", FS_TYPE_ANY)) {
|
||||||
|
printf("Error: MMC 0 not found\n");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Perfrom file read */
|
||||||
|
rc = fs_read(file_name, get_load_addr(), 0, 0, &act_read);
|
||||||
|
if (rc)
|
||||||
|
return 0;
|
||||||
|
|
||||||
|
return act_read;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int is_mmc_active(void)
|
||||||
|
{
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
#else /* CONFIG_DM_MMC */
|
||||||
|
static int mmc_burn_image(size_t image_size)
|
||||||
|
{
|
||||||
|
return -ENODEV;
|
||||||
|
}
|
||||||
|
|
||||||
|
static size_t mmc_read_file(const char *file_name)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int is_mmc_active(void)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
#endif /* CONFIG_DM_MMC */
|
||||||
|
|
||||||
|
/********************************************************************
|
||||||
|
* SPI services
|
||||||
|
********************************************************************/
|
||||||
|
#ifdef CONFIG_SPI_FLASH
|
||||||
|
static int spi_burn_image(size_t image_size)
|
||||||
|
{
|
||||||
|
int ret;
|
||||||
|
struct spi_flash *flash;
|
||||||
|
u32 erase_bytes;
|
||||||
|
|
||||||
|
/* Probe the SPI bus to get the flash device */
|
||||||
|
flash = spi_flash_probe(CONFIG_ENV_SPI_BUS,
|
||||||
|
CONFIG_ENV_SPI_CS,
|
||||||
|
CONFIG_SF_DEFAULT_SPEED,
|
||||||
|
CONFIG_SF_DEFAULT_MODE);
|
||||||
|
if (!flash) {
|
||||||
|
printf("Failed to probe SPI Flash\n");
|
||||||
|
return -ENOMEDIUM;
|
||||||
|
}
|
||||||
|
|
||||||
|
#ifdef CONFIG_SPI_FLASH_PROTECTION
|
||||||
|
spi_flash_protect(flash, 0);
|
||||||
|
#endif
|
||||||
|
erase_bytes = image_size +
|
||||||
|
(flash->erase_size - image_size % flash->erase_size);
|
||||||
|
printf("Erasing %d bytes (%d blocks) at offset 0 ...",
|
||||||
|
erase_bytes, erase_bytes / flash->erase_size);
|
||||||
|
ret = spi_flash_erase(flash, 0, erase_bytes);
|
||||||
|
if (ret)
|
||||||
|
printf("Error!\n");
|
||||||
|
else
|
||||||
|
printf("Done!\n");
|
||||||
|
|
||||||
|
printf("Writing %d bytes from 0x%lx to offset 0 ...",
|
||||||
|
(int)image_size, get_load_addr());
|
||||||
|
ret = spi_flash_write(flash, 0, image_size, (void *)get_load_addr());
|
||||||
|
if (ret)
|
||||||
|
printf("Error!\n");
|
||||||
|
else
|
||||||
|
printf("Done!\n");
|
||||||
|
|
||||||
|
#ifdef CONFIG_SPI_FLASH_PROTECTION
|
||||||
|
spi_flash_protect(flash, 1);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int is_spi_active(void)
|
||||||
|
{
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
#else /* CONFIG_SPI_FLASH */
|
||||||
|
static int spi_burn_image(size_t image_size)
|
||||||
|
{
|
||||||
|
return -ENODEV;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int is_spi_active(void)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
#endif /* CONFIG_SPI_FLASH */
|
||||||
|
|
||||||
|
/********************************************************************
|
||||||
|
* NAND services
|
||||||
|
********************************************************************/
|
||||||
|
#ifdef CONFIG_CMD_NAND
|
||||||
|
static int nand_burn_image(size_t image_size)
|
||||||
|
{
|
||||||
|
int ret, block_size;
|
||||||
|
nand_info_t *nand;
|
||||||
|
int dev = nand_curr_device;
|
||||||
|
|
||||||
|
if ((dev < 0) || (dev >= CONFIG_SYS_MAX_NAND_DEVICE) ||
|
||||||
|
(!nand_info[dev].name)) {
|
||||||
|
puts("\nno devices available\n");
|
||||||
|
return -ENOMEDIUM;
|
||||||
|
}
|
||||||
|
nand = &nand_info[dev];
|
||||||
|
block_size = nand->erasesize;
|
||||||
|
|
||||||
|
/* Align U-Boot size to currently used blocksize */
|
||||||
|
image_size = ((image_size + (block_size - 1)) & (~(block_size - 1)));
|
||||||
|
|
||||||
|
/* Erase the U-BOOT image space */
|
||||||
|
printf("Erasing 0x%x - 0x%x:...", 0, (int)image_size);
|
||||||
|
ret = nand_erase(nand, 0, image_size);
|
||||||
|
if (ret) {
|
||||||
|
printf("Error!\n");
|
||||||
|
goto error;
|
||||||
|
}
|
||||||
|
printf("Done!\n");
|
||||||
|
|
||||||
|
/* Write the image to flash */
|
||||||
|
printf("Writing image:...");
|
||||||
|
printf("&image_size = 0x%p\n", (void *)&image_size);
|
||||||
|
ret = nand_write(nand, 0, &image_size, (void *)get_load_addr());
|
||||||
|
if (ret)
|
||||||
|
printf("Error!\n");
|
||||||
|
else
|
||||||
|
printf("Done!\n");
|
||||||
|
|
||||||
|
error:
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int is_nand_active(void)
|
||||||
|
{
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
#else /* CONFIG_CMD_NAND */
|
||||||
|
static int nand_burn_image(size_t image_size)
|
||||||
|
{
|
||||||
|
return -ENODEV;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int is_nand_active(void)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
#endif /* CONFIG_CMD_NAND */
|
||||||
|
|
||||||
|
/********************************************************************
|
||||||
|
* USB services
|
||||||
|
********************************************************************/
|
||||||
|
#if defined(CONFIG_USB_STORAGE) && defined(CONFIG_BLK)
|
||||||
|
static size_t usb_read_file(const char *file_name)
|
||||||
|
{
|
||||||
|
loff_t act_read = 0;
|
||||||
|
struct udevice *dev;
|
||||||
|
int rc;
|
||||||
|
|
||||||
|
usb_stop();
|
||||||
|
|
||||||
|
if (usb_init() < 0) {
|
||||||
|
printf("Error: usb_init failed\n");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Try to recognize storage devices immediately */
|
||||||
|
blk_first_device(IF_TYPE_USB, &dev);
|
||||||
|
if (!dev) {
|
||||||
|
printf("Error: USB storage device not found\n");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Always load from usb 0 */
|
||||||
|
if (fs_set_blk_dev("usb", "0", FS_TYPE_ANY)) {
|
||||||
|
printf("Error: USB 0 not found\n");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Perfrom file read */
|
||||||
|
rc = fs_read(file_name, get_load_addr(), 0, 0, &act_read);
|
||||||
|
if (rc)
|
||||||
|
return 0;
|
||||||
|
|
||||||
|
return act_read;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int is_usb_active(void)
|
||||||
|
{
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
#else /* defined(CONFIG_USB_STORAGE) && defined (CONFIG_BLK) */
|
||||||
|
static size_t usb_read_file(const char *file_name)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int is_usb_active(void)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
#endif /* defined(CONFIG_USB_STORAGE) && defined (CONFIG_BLK) */
|
||||||
|
|
||||||
|
/********************************************************************
|
||||||
|
* Network services
|
||||||
|
********************************************************************/
|
||||||
|
#ifdef CONFIG_CMD_NET
|
||||||
|
static size_t tftp_read_file(const char *file_name)
|
||||||
|
{
|
||||||
|
/* update global variable load_addr before tftp file from network */
|
||||||
|
load_addr = get_load_addr();
|
||||||
|
return net_loop(TFTPGET);
|
||||||
|
}
|
||||||
|
|
||||||
|
static int is_tftp_active(void)
|
||||||
|
{
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
#else
|
||||||
|
static size_t tftp_read_file(const char *file_name)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int is_tftp_active(void)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
#endif /* CONFIG_CMD_NET */
|
||||||
|
|
||||||
|
enum bubt_devices {
|
||||||
|
BUBT_DEV_NET = 0,
|
||||||
|
BUBT_DEV_USB,
|
||||||
|
BUBT_DEV_MMC,
|
||||||
|
BUBT_DEV_SPI,
|
||||||
|
BUBT_DEV_NAND,
|
||||||
|
|
||||||
|
BUBT_MAX_DEV
|
||||||
|
};
|
||||||
|
|
||||||
|
struct bubt_dev bubt_devs[BUBT_MAX_DEV] = {
|
||||||
|
{"tftp", tftp_read_file, NULL, is_tftp_active},
|
||||||
|
{"usb", usb_read_file, NULL, is_usb_active},
|
||||||
|
{"mmc", mmc_read_file, mmc_burn_image, is_mmc_active},
|
||||||
|
{"spi", NULL, spi_burn_image, is_spi_active},
|
||||||
|
{"nand", NULL, nand_burn_image, is_nand_active},
|
||||||
|
};
|
||||||
|
|
||||||
|
static int bubt_write_file(struct bubt_dev *dst, size_t image_size)
|
||||||
|
{
|
||||||
|
if (!dst->write) {
|
||||||
|
printf("Error: Write not supported on device %s\n", dst->name);
|
||||||
|
return -ENOTSUPP;
|
||||||
|
}
|
||||||
|
|
||||||
|
return dst->write(image_size);
|
||||||
|
}
|
||||||
|
|
||||||
|
#if defined(CONFIG_ARMADA_8K)
|
||||||
|
u32 do_checksum32(u32 *start, int32_t len)
|
||||||
|
{
|
||||||
|
u32 sum = 0;
|
||||||
|
u32 *startp = start;
|
||||||
|
|
||||||
|
do {
|
||||||
|
sum += *startp;
|
||||||
|
startp++;
|
||||||
|
len -= 4;
|
||||||
|
} while (len > 0);
|
||||||
|
|
||||||
|
return sum;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int check_image_header(void)
|
||||||
|
{
|
||||||
|
struct mvebu_image_header *hdr =
|
||||||
|
(struct mvebu_image_header *)get_load_addr();
|
||||||
|
u32 header_len = hdr->prolog_size;
|
||||||
|
u32 checksum;
|
||||||
|
u32 checksum_ref = hdr->prolog_checksum;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* For now compare checksum, and magic. Later we can
|
||||||
|
* verify more stuff on the header like interface type, etc
|
||||||
|
*/
|
||||||
|
if (hdr->magic != MAIN_HDR_MAGIC) {
|
||||||
|
printf("ERROR: Bad MAGIC 0x%08x != 0x%08x\n",
|
||||||
|
hdr->magic, MAIN_HDR_MAGIC);
|
||||||
|
return -ENOEXEC;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* The checksum value is discarded from checksum calculation */
|
||||||
|
hdr->prolog_checksum = 0;
|
||||||
|
|
||||||
|
checksum = do_checksum32((u32 *)hdr, header_len);
|
||||||
|
if (checksum != checksum_ref) {
|
||||||
|
printf("Error: Bad Image checksum. 0x%x != 0x%x\n",
|
||||||
|
checksum, checksum_ref);
|
||||||
|
return -ENOEXEC;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Restore the checksum before writing */
|
||||||
|
hdr->prolog_checksum = checksum_ref;
|
||||||
|
printf("Image checksum...OK!\n");
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
#elif defined(CONFIG_ARMADA_3700) /* Armada 3700 */
|
||||||
|
static int check_image_header(void)
|
||||||
|
{
|
||||||
|
struct common_tim_data *hdr = (struct common_tim_data *)get_load_addr();
|
||||||
|
int image_num;
|
||||||
|
u8 hash_160_output[SHA1_SUM_LEN];
|
||||||
|
u8 hash_256_output[SHA256_SUM_LEN];
|
||||||
|
sha1_context hash1_text;
|
||||||
|
sha256_context hash256_text;
|
||||||
|
u8 *hash_output;
|
||||||
|
u32 hash_algorithm_id;
|
||||||
|
u32 image_size_to_hash;
|
||||||
|
u32 flash_entry_addr;
|
||||||
|
u32 *hash_value;
|
||||||
|
u32 internal_hash[HASH_SUM_LEN];
|
||||||
|
const u8 *buff;
|
||||||
|
u32 num_of_image = hdr->num_images;
|
||||||
|
u32 version = hdr->version;
|
||||||
|
u32 trusted = hdr->trusted;
|
||||||
|
|
||||||
|
/* bubt checksum validation only supports nontrusted images */
|
||||||
|
if (trusted == 1) {
|
||||||
|
printf("bypass image validation, ");
|
||||||
|
printf("only untrusted image is supported now\n");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
/* only supports image version 3.5 and 3.6 */
|
||||||
|
if (version != IMAGE_VERSION_3_5_0 && version != IMAGE_VERSION_3_6_0) {
|
||||||
|
printf("Error: Unsupported Image version = 0x%08x\n", version);
|
||||||
|
return -ENOEXEC;
|
||||||
|
}
|
||||||
|
/* validate images hash value */
|
||||||
|
for (image_num = 0; image_num < num_of_image; image_num++) {
|
||||||
|
struct mvebu_image_info *info =
|
||||||
|
(struct mvebu_image_info *)(get_load_addr() +
|
||||||
|
sizeof(struct common_tim_data) +
|
||||||
|
image_num * sizeof(struct mvebu_image_info));
|
||||||
|
hash_algorithm_id = info->hash_algorithm_id;
|
||||||
|
image_size_to_hash = info->image_size_to_hash;
|
||||||
|
flash_entry_addr = info->flash_entry_addr;
|
||||||
|
hash_value = info->hash;
|
||||||
|
buff = (const u8 *)(get_load_addr() + flash_entry_addr);
|
||||||
|
|
||||||
|
if (image_num == 0) {
|
||||||
|
/*
|
||||||
|
* The first image includes hash values in its content.
|
||||||
|
* For hash calculation, we need to save the original
|
||||||
|
* hash values to a local variable that will be
|
||||||
|
* copied back for comparsion and set all zeros to
|
||||||
|
* the orignal hash values for calculating new value.
|
||||||
|
* First image original format :
|
||||||
|
* x...x (datum1) x...x(orig. hash values) x...x(datum2)
|
||||||
|
* Replaced first image format :
|
||||||
|
* x...x (datum1) 0...0(hash values) x...x(datum2)
|
||||||
|
*/
|
||||||
|
memcpy(internal_hash, hash_value,
|
||||||
|
sizeof(internal_hash));
|
||||||
|
memset(hash_value, 0, sizeof(internal_hash));
|
||||||
|
}
|
||||||
|
if (image_size_to_hash == 0) {
|
||||||
|
printf("Warning: Image_%d hash checksum is disabled, ",
|
||||||
|
image_num);
|
||||||
|
printf("skip the image validation.\n");
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
switch (hash_algorithm_id) {
|
||||||
|
case SHA1_SUM_LEN:
|
||||||
|
sha1_starts(&hash1_text);
|
||||||
|
sha1_update(&hash1_text, buff, image_size_to_hash);
|
||||||
|
sha1_finish(&hash1_text, hash_160_output);
|
||||||
|
hash_output = hash_160_output;
|
||||||
|
break;
|
||||||
|
case SHA256_SUM_LEN:
|
||||||
|
sha256_starts(&hash256_text);
|
||||||
|
sha256_update(&hash256_text, buff, image_size_to_hash);
|
||||||
|
sha256_finish(&hash256_text, hash_256_output);
|
||||||
|
hash_output = hash_256_output;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
printf("Error: Unsupported hash_algorithm_id = %d\n",
|
||||||
|
hash_algorithm_id);
|
||||||
|
return -ENOEXEC;
|
||||||
|
}
|
||||||
|
if (image_num == 0)
|
||||||
|
memcpy(hash_value, internal_hash,
|
||||||
|
sizeof(internal_hash));
|
||||||
|
if (memcmp(hash_value, hash_output, hash_algorithm_id) != 0) {
|
||||||
|
printf("Error: Image_%d checksum is not correct\n",
|
||||||
|
image_num);
|
||||||
|
return -ENOEXEC;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
printf("Image checksum...OK!\n");
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
#else /* Not ARMADA? */
|
||||||
|
static int check_image_header(void)
|
||||||
|
{
|
||||||
|
printf("bubt cmd does not support this SoC device or family!\n");
|
||||||
|
return -ENOEXEC;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
static int bubt_verify(size_t image_size)
|
||||||
|
{
|
||||||
|
int err;
|
||||||
|
|
||||||
|
/* Check a correct image header exists */
|
||||||
|
err = check_image_header();
|
||||||
|
if (err) {
|
||||||
|
printf("Error: Image header verification failed\n");
|
||||||
|
return err;
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int bubt_read_file(struct bubt_dev *src)
|
||||||
|
{
|
||||||
|
size_t image_size;
|
||||||
|
|
||||||
|
if (!src->read) {
|
||||||
|
printf("Error: Read not supported on device \"%s\"\n",
|
||||||
|
src->name);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
image_size = src->read(net_boot_file_name);
|
||||||
|
if (image_size <= 0) {
|
||||||
|
printf("Error: Failed to read file %s from %s\n",
|
||||||
|
net_boot_file_name, src->name);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
return image_size;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int bubt_is_dev_active(struct bubt_dev *dev)
|
||||||
|
{
|
||||||
|
if (!dev->active) {
|
||||||
|
printf("Device \"%s\" not supported by U-BOOT image\n",
|
||||||
|
dev->name);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!dev->active()) {
|
||||||
|
printf("Device \"%s\" is inactive\n", dev->name);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
struct bubt_dev *find_bubt_dev(char *dev_name)
|
||||||
|
{
|
||||||
|
int dev;
|
||||||
|
|
||||||
|
for (dev = 0; dev < BUBT_MAX_DEV; dev++) {
|
||||||
|
if (strcmp(bubt_devs[dev].name, dev_name) == 0)
|
||||||
|
return &bubt_devs[dev];
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
#define DEFAULT_BUBT_SRC "tftp"
|
||||||
|
|
||||||
|
#ifndef DEFAULT_BUBT_DST
|
||||||
|
#ifdef CONFIG_MVEBU_SPI_BOOT
|
||||||
|
#define DEFAULT_BUBT_DST "spi"
|
||||||
|
#elif defined(CONFIG_MVEBU_NAND_BOOT)
|
||||||
|
#define DEFAULT_BUBT_DST "nand"
|
||||||
|
#elif defined(CONFIG_MVEBU_MMC_BOOT)
|
||||||
|
#define DEFAULT_BUBT_DST "mmc"
|
||||||
|
else
|
||||||
|
#define DEFAULT_BUBT_DST "error"
|
||||||
|
#endif
|
||||||
|
#endif /* DEFAULT_BUBT_DST */
|
||||||
|
|
||||||
|
int do_bubt_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
||||||
|
{
|
||||||
|
struct bubt_dev *src, *dst;
|
||||||
|
size_t image_size;
|
||||||
|
char src_dev_name[8];
|
||||||
|
char dst_dev_name[8];
|
||||||
|
char *name;
|
||||||
|
int err;
|
||||||
|
|
||||||
|
if (argc < 2)
|
||||||
|
copy_filename(net_boot_file_name,
|
||||||
|
CONFIG_MVEBU_UBOOT_DFLT_NAME,
|
||||||
|
sizeof(net_boot_file_name));
|
||||||
|
else
|
||||||
|
copy_filename(net_boot_file_name, argv[1],
|
||||||
|
sizeof(net_boot_file_name));
|
||||||
|
|
||||||
|
if (argc >= 3) {
|
||||||
|
strncpy(dst_dev_name, argv[2], 8);
|
||||||
|
} else {
|
||||||
|
name = DEFAULT_BUBT_DST;
|
||||||
|
strncpy(dst_dev_name, name, 8);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (argc >= 4)
|
||||||
|
strncpy(src_dev_name, argv[3], 8);
|
||||||
|
else
|
||||||
|
strncpy(src_dev_name, DEFAULT_BUBT_SRC, 8);
|
||||||
|
|
||||||
|
/* Figure out the destination device */
|
||||||
|
dst = find_bubt_dev(dst_dev_name);
|
||||||
|
if (!dst) {
|
||||||
|
printf("Error: Unknown destination \"%s\"\n", dst_dev_name);
|
||||||
|
return -EINVAL;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!bubt_is_dev_active(dst))
|
||||||
|
return -ENODEV;
|
||||||
|
|
||||||
|
/* Figure out the source device */
|
||||||
|
src = find_bubt_dev(src_dev_name);
|
||||||
|
if (!src) {
|
||||||
|
printf("Error: Unknown source \"%s\"\n", src_dev_name);
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!bubt_is_dev_active(src))
|
||||||
|
return -ENODEV;
|
||||||
|
|
||||||
|
printf("Burning U-BOOT image \"%s\" from \"%s\" to \"%s\"\n",
|
||||||
|
net_boot_file_name, src->name, dst->name);
|
||||||
|
|
||||||
|
image_size = bubt_read_file(src);
|
||||||
|
if (!image_size)
|
||||||
|
return -EIO;
|
||||||
|
|
||||||
|
err = bubt_verify(image_size);
|
||||||
|
if (err)
|
||||||
|
return err;
|
||||||
|
|
||||||
|
err = bubt_write_file(dst, image_size);
|
||||||
|
if (err)
|
||||||
|
return err;
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
U_BOOT_CMD(
|
||||||
|
bubt, 4, 0, do_bubt_cmd,
|
||||||
|
"Burn a u-boot image to flash",
|
||||||
|
"[file-name] [destination [source]]\n"
|
||||||
|
"\t-file-name The image file name to burn. Default = flash-image.bin\n"
|
||||||
|
"\t-destination Flash to burn to [spi, nand, mmc]. Default = active boot device\n"
|
||||||
|
"\t-source The source to load image from [tftp, usb, mmc]. Default = tftp\n"
|
||||||
|
"Examples:\n"
|
||||||
|
"\tbubt - Burn flash-image.bin from tftp to active boot device\n"
|
||||||
|
"\tbubt flash-image-new.bin nand - Burn flash-image-new.bin from tftp to NAND flash\n"
|
||||||
|
"\tbubt backup-flash-image.bin mmc usb - Burn backup-flash-image.bin from usb to MMC\n"
|
||||||
|
|
||||||
|
);
|
||||||
|
|
@ -27,6 +27,7 @@ CONFIG_CMD_EXT4=y
|
||||||
CONFIG_CMD_EXT4_WRITE=y
|
CONFIG_CMD_EXT4_WRITE=y
|
||||||
CONFIG_CMD_FAT=y
|
CONFIG_CMD_FAT=y
|
||||||
CONFIG_CMD_FS_GENERIC=y
|
CONFIG_CMD_FS_GENERIC=y
|
||||||
|
CONFIG_CMD_MVEBU_BUBT=y
|
||||||
CONFIG_BLOCK_CACHE=y
|
CONFIG_BLOCK_CACHE=y
|
||||||
CONFIG_DM_I2C=y
|
CONFIG_DM_I2C=y
|
||||||
CONFIG_SYS_I2C_MVTWSI=y
|
CONFIG_SYS_I2C_MVTWSI=y
|
||||||
|
|
@ -36,6 +37,9 @@ CONFIG_SPI_FLASH_MACRONIX=y
|
||||||
CONFIG_SPI_FLASH_SPANSION=y
|
CONFIG_SPI_FLASH_SPANSION=y
|
||||||
CONFIG_SPI_FLASH_STMICRO=y
|
CONFIG_SPI_FLASH_STMICRO=y
|
||||||
CONFIG_PHYLIB=y
|
CONFIG_PHYLIB=y
|
||||||
|
CONFIG_PCI=y
|
||||||
|
CONFIG_DM_PCI=y
|
||||||
|
CONFIG_PCIE_DW_MVEBU=y
|
||||||
CONFIG_MVEBU_COMPHY_SUPPORT=y
|
CONFIG_MVEBU_COMPHY_SUPPORT=y
|
||||||
# CONFIG_SPL_SERIAL_PRESENT is not set
|
# CONFIG_SPL_SERIAL_PRESENT is not set
|
||||||
CONFIG_DEBUG_UART=y
|
CONFIG_DEBUG_UART=y
|
||||||
|
|
@ -50,3 +54,5 @@ CONFIG_USB_XHCI_HCD=y
|
||||||
CONFIG_USB_EHCI_HCD=y
|
CONFIG_USB_EHCI_HCD=y
|
||||||
CONFIG_USB_STORAGE=y
|
CONFIG_USB_STORAGE=y
|
||||||
CONFIG_SMBIOS_MANUFACTURER=""
|
CONFIG_SMBIOS_MANUFACTURER=""
|
||||||
|
CONFIG_PINCTRL=y
|
||||||
|
CONFIG_HUSH_PARSER=y
|
||||||
|
|
|
||||||
|
|
@ -27,6 +27,7 @@ CONFIG_CMD_EXT4=y
|
||||||
CONFIG_CMD_EXT4_WRITE=y
|
CONFIG_CMD_EXT4_WRITE=y
|
||||||
CONFIG_CMD_FAT=y
|
CONFIG_CMD_FAT=y
|
||||||
CONFIG_CMD_FS_GENERIC=y
|
CONFIG_CMD_FS_GENERIC=y
|
||||||
|
CONFIG_CMD_MVEBU_BUBT=y
|
||||||
CONFIG_BLOCK_CACHE=y
|
CONFIG_BLOCK_CACHE=y
|
||||||
CONFIG_DM_I2C=y
|
CONFIG_DM_I2C=y
|
||||||
CONFIG_SYS_I2C_MVTWSI=y
|
CONFIG_SYS_I2C_MVTWSI=y
|
||||||
|
|
@ -53,3 +54,5 @@ CONFIG_USB_XHCI_HCD=y
|
||||||
CONFIG_USB_EHCI_HCD=y
|
CONFIG_USB_EHCI_HCD=y
|
||||||
CONFIG_USB_STORAGE=y
|
CONFIG_USB_STORAGE=y
|
||||||
CONFIG_SMBIOS_MANUFACTURER=""
|
CONFIG_SMBIOS_MANUFACTURER=""
|
||||||
|
CONFIG_PINCTRL=y
|
||||||
|
CONFIG_HUSH_PARSER=y
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,25 @@
|
||||||
|
Functions of Armada APN806 pin controller
|
||||||
|
Function 0x0 for any MPP ID activates GPIO pin mode
|
||||||
|
----------------------------------------------------------------------
|
||||||
|
MPP# 0x1 0x2 0x3 0x4
|
||||||
|
----------------------------------------------------------------------
|
||||||
|
0 SDIO_CLK - SPI0_CLK -
|
||||||
|
1 SDIO_CMD - SPI0_MISO -
|
||||||
|
2 SDIO_D[0] - SPI0_MOSI -
|
||||||
|
3 SDIO_D[1] - SPI0_CS0n -
|
||||||
|
4 SDIO_D[2] - I2C0_SDA SPI0_CS1n
|
||||||
|
5 SDIO_D[3] - I2C0_SCK -
|
||||||
|
6 SDIO_DS - - -
|
||||||
|
7 SDIO_D[4] - UART1_RXD -
|
||||||
|
8 SDIO_D[5] - UART1_TXD -
|
||||||
|
9 SDIO_D[6] - SPI0_CS1n -
|
||||||
|
10 SDIO_D[7] - - -
|
||||||
|
11 - - UART0_TXD -
|
||||||
|
12 SDIO_CARD_PW_OFF SDIO_HW_RST - -
|
||||||
|
13 - - - -
|
||||||
|
14 - - - -
|
||||||
|
15 - - - -
|
||||||
|
16 - - - -
|
||||||
|
17 - - - -
|
||||||
|
18 - - - -
|
||||||
|
19 - - UART0_RXD -
|
||||||
|
|
@ -0,0 +1,270 @@
|
||||||
|
Functions of Armada CP110 pin controller
|
||||||
|
Function 0x0 for any MPP ID activates GPIO pin mode
|
||||||
|
Function 0xc for any MPP ID activates DEBUG_BUS pin mode
|
||||||
|
-------------------------------------------------------------------------------
|
||||||
|
MPP# 0x1 0x2 0x3 0x4
|
||||||
|
-------------------------------------------------------------------------------
|
||||||
|
0 DEV_ALE[1] AU_I2SMCLK GE0_RXD[3] TDM_PCLK
|
||||||
|
1 DEV_ALE[0] AU_I2SDO_SPDIFO GE0_RXD[2] TDM_DRX
|
||||||
|
2 DEV_AD[15] AU_I2SEXTCLK GE0_RXD[1] TDM_DTX
|
||||||
|
3 DEV_AD[14] AU_I2SLRCLK GE0_RXD[0] TDM_FSYNC
|
||||||
|
4 DEV_AD[13] AU_I2SBCLK GE0_RXCTL TDM_RSTn
|
||||||
|
5 DEV_AD[12] AU_I2SDI GE0_RXCLK TDM_INTn
|
||||||
|
6 DEV_AD[11] - GE0_TXD[3] SPI0_CSn[2]
|
||||||
|
7 DEV_AD[10] - GE0_TXD[2] SPI0_CSn[1]
|
||||||
|
8 DEV_AD[9] - GE0_TXD[1] SPI0_CSn[0]
|
||||||
|
9 DEV_AD[8] - GE0_TXD[0] SPI0_MOSI
|
||||||
|
10 DEV_READYn - GE0_TXCTL SPI0_MISO
|
||||||
|
11 DEV_WEn[1] - GE0_TXCLKOUT SPI0_CLK
|
||||||
|
12 DEV_CLK_OUT NF_RBn[1] SPI1_CSn[1] GE0_RXCLK
|
||||||
|
13 DEV_BURSTn NF_RBn[0] SPI1_MISO GE0_RXCTL
|
||||||
|
14 DEV_BOOTCSn DEV_CSn[0] SPI1_CSn[0] SPI0_CSn[3]
|
||||||
|
15 DEV_AD[7] - SPI1_MOSI -
|
||||||
|
16 DEV_AD[6] - SPI1_CLK -
|
||||||
|
17 DEV_AD[5] - - GE0_TXD[3]
|
||||||
|
18 DEV_AD[4] - - GE0_TXD[2]
|
||||||
|
19 DEV_AD[3] - - GE0_TXD[1]
|
||||||
|
20 DEV_AD[2] - - GE0_TXD[0]
|
||||||
|
21 DEV_AD[1] - - GE0_TXCTL
|
||||||
|
22 DEV_AD[0] - - GE0_TXCLKOUT
|
||||||
|
23 DEV_A[1] - - -
|
||||||
|
24 DEV_A[0] - - -
|
||||||
|
25 DEV_OEn - - - -
|
||||||
|
26 DEV_WEn[0] - - -
|
||||||
|
27 DEV_CSn[0] SPI1_MISO MSS_GPIO[4] GE0_RXD[3]
|
||||||
|
28 DEV_CSn[1] SPI1_CSn[0] MSS_GPIO[5] GE0_RXD[2]
|
||||||
|
29 DEV_CSn[2] SPI1_MOSI MSS_GPIO[6] GE0_RXD[1]
|
||||||
|
30 DEV_CSn[3] SPI1_CLK MSS_GPIO[7] GE0_RXD[0]
|
||||||
|
31 DEV_A[2] - MSS_GPIO[4] -
|
||||||
|
32 MII_COL MII_TXERR MSS_SPI_MISO TDM_DRX
|
||||||
|
33 MII_TXCLK SDIO_PWR1[0] MSS_SPI_CSn TDM_FSYNC
|
||||||
|
34 MII_RXERR SDIO_PWR1[1] MSS_SPI_MOSI TDM_DTX
|
||||||
|
35 SATA1_PRESENT_ACTIVEn TWSI1_SDA MSS_SPI_CLK TDM_PCLK
|
||||||
|
36 SYNCE2_CLK TWSI1_SCK PTP_CLK SYNCE1_CLK
|
||||||
|
37 UART2_RXD TWSI0_SCK PTP_PCLK_OUT TDM_INTn
|
||||||
|
38 UART2_TXD TWSI0_SDA PTP_PULSE TDM_RSTn
|
||||||
|
39 SDIO_WR_PROTECT - - AU_I2SBCLK PTP_CLK
|
||||||
|
40 SDIO_PWR1[1] SYNCE1_CLK MSS_TWSI_SDA AU_I2SDO_SPDIFO
|
||||||
|
41 SDIO_PWR1[0] SDIO_BUS_PWR MSS_TWSI_SCK AU_I2SLRCLK
|
||||||
|
42 SDIO_V18_EN SDIO_WR_PROTECT SYNCE2_CLK AU_I2SMCLK
|
||||||
|
43 SDIO_CARD_DETECT - SYNCE1_CLK AU_I2SEXTCLK
|
||||||
|
44 GE1_TXD[2] - - -
|
||||||
|
45 GE1_TXD[3] - - -
|
||||||
|
46 GE1_TXD[1] - - -
|
||||||
|
47 GE1_TXD[0] - - -
|
||||||
|
48 GE1_TXCTL_MII_TXEN - - -
|
||||||
|
49 GE1_TXCLKOUT MII_CRS - -
|
||||||
|
50 GE1_RXCLK MSS_TWSI_SDA - -
|
||||||
|
51 GE1_RXD[0] MSS_TWSI_SCK - -
|
||||||
|
52 GE1_RXD[1] SYNCE1_CLK - SYNCE2_CLK
|
||||||
|
53 GE1_RXD[2] - PTP_CLK -
|
||||||
|
54 GE1_RXD[3] SYNCE2_CLK PTP_PCLK_OUT SYNCE1_CLK
|
||||||
|
55 GE1_RXCTL_MII_RXDV - PTP_PULSE -
|
||||||
|
56 - - - TDM_DRX
|
||||||
|
57 - MSS_TWSI_SDA PTP_PCLK_OUT TDM_INTn
|
||||||
|
58 - MSS_TWSI_SCK PTP_CLK TDM_RSTn
|
||||||
|
59 MSS_GPIO[7] SYNCE2_CLK - TDM_FSYNC
|
||||||
|
60 MSS_GPIO[6] - PTP_PULSE TDM_DTX
|
||||||
|
61 MSS_GPIO[5] - PTP_CLK TDM_PCLK
|
||||||
|
62 MSS_GPIO[4] SYNCE1_CLK PTP_PCLK_OUT -
|
||||||
|
|
||||||
|
-------------------------------------------------------------------------------
|
||||||
|
MPP# 0x5 0x6 0x7
|
||||||
|
-------------------------------------------------------------------------------
|
||||||
|
0 - PTP_PULSE MSS_TWSI_SDA
|
||||||
|
1 - PTP_CLK MSS_TWSI_SCK
|
||||||
|
2 MSS_UART_RXD PTP_PCLK_OUT TWSI1_SCK
|
||||||
|
3 MSS_UART_TXD PCIe_RSTOUTn TWSI1_SDA
|
||||||
|
4 MSS_UART_RXD UART1_CTS PCIe0_CLKREQ
|
||||||
|
5 MSS_UART_TXD UART1_RTS PCIe1_CLKREQ
|
||||||
|
6 AU_I2SEXTCLK SATA1_PRESENT_ACTIVEn PCIe2_CLKREQ
|
||||||
|
7 SPI1_CSn[1] SATA0_PRESENT_ACTIVEn LED_DATA
|
||||||
|
8 SPI1_CSn[0] UART0_CTS LED_STB
|
||||||
|
9 SPI1_MOSI - PCIe_RSTOUTn
|
||||||
|
10 SPI1_MISO UART0_CTS SATA1_PRESENT_ACTIVEn
|
||||||
|
11 SPI1_CLK UART0_RTS LED_CLK
|
||||||
|
12 - - -
|
||||||
|
13 - - -
|
||||||
|
14 AU_I2SEXTCLK SPI0_MISO SATA0_PRESENT_ACTIVEn
|
||||||
|
15 - SPI0_MOSI -
|
||||||
|
16 - - -
|
||||||
|
17 - - -
|
||||||
|
18 - - -
|
||||||
|
19 - - -
|
||||||
|
20 - - -
|
||||||
|
21 - - -
|
||||||
|
22 - - -
|
||||||
|
23 AU_I2SMCLK - -
|
||||||
|
24 AU_I2SLRCLK - -
|
||||||
|
25 AU_I2SDO_SPDIFO - -
|
||||||
|
26 AU_I2SBCLK - -
|
||||||
|
27 SPI0_CSn[4] - -
|
||||||
|
28 SPI0_CSn[5] PCIe2_CLKREQ PTP_PULSE
|
||||||
|
29 SPI0_CSn[6] PCIe1_CLKREQ PTP_CLK
|
||||||
|
30 SPI0_CSn[7] PCIe0_CLKREQ PTP_PCLK_OUT
|
||||||
|
31 - PCIe_RSTOUTn -
|
||||||
|
32 AU_I2SEXTCLK AU_I2SDI GE_MDIO
|
||||||
|
33 AU_I2SMCLK SDIO_BUS_PWR -
|
||||||
|
34 AU_I2SLRCLK SDIO_WR_PROTECT GE_MDC
|
||||||
|
35 AU_I2SDO_SPDIFO SDIO_CARD_DETECT XG_MDIO
|
||||||
|
36 AU_I2SBCLK SATA0_PRESENT_ACTIVEn XG_MDC
|
||||||
|
37 MSS_TWSI_SCK SATA1_PRESENT_ACTIVEn GE_MDC
|
||||||
|
38 MSS_TWSI_SDA SATA0_PRESENT_ACTIVEn GE_MDIO
|
||||||
|
39 SPI0_CSn[1] - -
|
||||||
|
40 PTP_PCLK_OUT SPI0_CLK UART1_TXD
|
||||||
|
41 PTP_PULSE SPI0_MOSI UART1_RXD
|
||||||
|
42 MSS_UART_TXD SPI0_MISO UART1_CTS
|
||||||
|
43 MSS_UART_RXD SPI0_CSn[0] UART1_RTS
|
||||||
|
44 - - UART0_RTS
|
||||||
|
45 - - UART0_TXD
|
||||||
|
46 - - UART1_RTS
|
||||||
|
47 SPI1_CLK - UART1_TXD
|
||||||
|
48 SPI1_MOSI - -
|
||||||
|
49 SPI1_MISO - UART1_RXD
|
||||||
|
50 SPI1_CSn[0] UART2_TXD UART0_RXD
|
||||||
|
51 SPI1_CSn[1] UART2_RXD UART0_CTS
|
||||||
|
52 SPI1_CSn[2] - UART1_CTS
|
||||||
|
53 SPI1_CSn[3] - UART1_RXD
|
||||||
|
54 - - -
|
||||||
|
55 - - -
|
||||||
|
56 AU_I2SDO_SPDIFO SPI0_CLK UART1_RXD
|
||||||
|
57 AU_I2SBCLK SPI0_MOSI UART1_TXD
|
||||||
|
58 AU_I2SDI SPI0_MISO UART1_CTS
|
||||||
|
59 AU_I2SLRCLK SPI0_CSn[0] UART0_CTS
|
||||||
|
60 AU_I2SMCLK SPI0_CSn[1] UART0_RTS
|
||||||
|
61 AU_I2SEXTCLK SPI0_CSn[2] UART0_TXD
|
||||||
|
62 SATA1_PRESENT_ACTIVEn SPI0_CSn[3] UART0_RXD
|
||||||
|
|
||||||
|
-------------------------------------------------------------------------------
|
||||||
|
MPP# 0x8 0x9 0xA
|
||||||
|
-------------------------------------------------------------------------------
|
||||||
|
0 UART0_RXD SATA0_PRESENT_ACTIVEn GE_MDIO
|
||||||
|
1 UART0_TXD SATA1_PRESENT_ACTIVEn GE_MDC
|
||||||
|
2 UART1_RXD SATA0_PRESENT_ACTIVEn XG_MDC
|
||||||
|
3 UART1_TXD SATA1_PRESENT_ACTIVEn XG_MDIO
|
||||||
|
4 UART3_RXD - GE_MDC
|
||||||
|
5 UART3_TXD - GE_MDIO
|
||||||
|
6 UART0_RXD PTP_PULSE -
|
||||||
|
7 UART0_TXD PTP_CLK -
|
||||||
|
8 UART2_RXD PTP_PCLK_OUT SYNCE1_CLK
|
||||||
|
9 - - SYNCE2_CLK
|
||||||
|
10 - - -
|
||||||
|
11 UART2_TXD SATA0_PRESENT_ACTIVEn -
|
||||||
|
12 - - -
|
||||||
|
13 MSS_SPI_MISO - -
|
||||||
|
14 MSS_SPI_CSn - -
|
||||||
|
15 MSS_SPI_MOSI - -
|
||||||
|
16 MSS_SPI_CLK - -
|
||||||
|
17 - - -
|
||||||
|
18 - - -
|
||||||
|
19 - - -
|
||||||
|
20 - - -
|
||||||
|
21 - - -
|
||||||
|
22 - - -
|
||||||
|
23 - - -
|
||||||
|
24 - - -
|
||||||
|
25 - - -
|
||||||
|
26 - - -
|
||||||
|
27 GE_MDIO SATA0_PRESENT_ACTIVEn UART0_RTS
|
||||||
|
28 GE_MDC SATA1_PRESENT_ACTIVEn UART0_CTS
|
||||||
|
29 MSS_TWSI_SDA SATA0_PRESENT_ACTIVEn UART0_RXD
|
||||||
|
30 MSS_TWSI_SCK SATA1_PRESENT_ACTIVEn UART0_TXD
|
||||||
|
31 GE_MDC - -
|
||||||
|
32 SDIO_V18_EN PCIe1_CLKREQ MSS_GPIO[0]
|
||||||
|
33 XG_MDIO PCIe2_CLKREQ MSS_GPIO[1]
|
||||||
|
34 - PCIe0_CLKREQ MSS_GPIO[2]
|
||||||
|
35 GE_MDIO PCIe_RSTOUTn MSS_GPIO[3]
|
||||||
|
36 GE_MDC PCIe2_CLKREQ MSS_GPIO[5]
|
||||||
|
37 XG_MDC PCIe1_CLKREQ MSS_GPIO[6]
|
||||||
|
38 XG_MDIO AU_I2SEXTCLK MSS_GPIO[7]
|
||||||
|
39 SATA1_PRESENT_ACTIVEn MSS_GPIO[0]
|
||||||
|
40 GE_MDIO SATA0_PRESENT_ACTIVEn MSS_GPIO[1]
|
||||||
|
41 GE_MDC SATA1_PRESENT_ACTIVEn MSS_GPIO[2]
|
||||||
|
42 XG_MDC SATA0_PRESENT_ACTIVEn MSS_GPIO[4]
|
||||||
|
43 XG_MDIO SATA1_PRESENT_ACTIVEn MSS_GPIO[5]
|
||||||
|
44 - - -
|
||||||
|
45 - PCIe_RSTOUTn -
|
||||||
|
46 - - -
|
||||||
|
47 GE_MDC CLKOUT -
|
||||||
|
48 XG_MDC - -
|
||||||
|
49 GE_MDIO PCIe0_CLKREQ SDIO_V18_EN
|
||||||
|
50 XG_MDIO - SDIO_PWR1[1]
|
||||||
|
51 - - SDIO_PWR1[0]
|
||||||
|
52 LED_CLK PCIe_RSTOUTn PCIe0_CLKREQ
|
||||||
|
53 LED_STB - -
|
||||||
|
54 LED_DATA - SDIO_HW_RST
|
||||||
|
55 - - SDIO_LED
|
||||||
|
56 - SATA1_PRESENT_ACTIVEn -
|
||||||
|
57 - SATA0_PRESENT_ACTIVEn -
|
||||||
|
58 LED_CLK - -
|
||||||
|
59 LED_STB UART1_TXD -
|
||||||
|
60 LED_DATA UART1_RXD -
|
||||||
|
61 UART2_TXD SATA1_PRESENT_ACTIVEn GE_MDIO
|
||||||
|
62 UART2_RXD SATA0_PRESENT_ACTIVEn GE_MDC
|
||||||
|
|
||||||
|
-------------------------------------------------------------------------------
|
||||||
|
MPP# 0xB 0xD 0xE
|
||||||
|
-------------------------------------------------------------------------------
|
||||||
|
0 - - -
|
||||||
|
1 - - -
|
||||||
|
2 - - -
|
||||||
|
3 - - -
|
||||||
|
4 - - -
|
||||||
|
5 - - -
|
||||||
|
6 - - -
|
||||||
|
7 - - -
|
||||||
|
8 - - -
|
||||||
|
9 - - -
|
||||||
|
10 - - -
|
||||||
|
11 - CLKOUT_MPP_11 -
|
||||||
|
12 - - -
|
||||||
|
13 - - -
|
||||||
|
14 - - -
|
||||||
|
15 PTP_PULSE_CP2CP SAR_IN[5] -
|
||||||
|
16 - SAR_IN[3] -
|
||||||
|
17 - SAR_IN[6] -
|
||||||
|
18 PTP_CLK_CP2CP SAR_IN[11] -
|
||||||
|
19 WAKEUP_OUT_CP2CP SAR_IN[7] -
|
||||||
|
20 - SAR_IN[9] -
|
||||||
|
21 SEI_IN_CP2CP SAR_IN[8] -
|
||||||
|
22 WAKEUP_IN_CP2CP SAR_IN[10] -
|
||||||
|
23 LINK_RD_IN_CP2CP SAR_IN[4] -
|
||||||
|
24 - - -
|
||||||
|
25 - CLKOUT_MPP_25 -
|
||||||
|
26 - SAR_IN[0] -
|
||||||
|
27 REI_IN_CP2CP SAR_IN[1] -
|
||||||
|
28 LED_DATA SAR_IN[2] -
|
||||||
|
29 LED_STB AVS_FB_IN_CP2CP -
|
||||||
|
30 LED_CLK SAR_IN[13] -
|
||||||
|
31 - - -
|
||||||
|
32 - SAR_CP2CP_OUT[0] -
|
||||||
|
33 - SAR_CP2CP_OUT[1] -
|
||||||
|
34 - SAR_CP2CP_OUT[2] -
|
||||||
|
35 - SAR_CP2CP_OUT[3] -
|
||||||
|
36 - CLKIN -
|
||||||
|
37 LINK_RD_OUT_CP2CP SAR_CP2CP_OUT[4] -
|
||||||
|
38 PTP_PULSE_CP2CP SAR_CP2CP_OUT[5] -
|
||||||
|
39 - AVS_FB_OUT_CP2CP -
|
||||||
|
40 - - -
|
||||||
|
41 REI_OUT_CP2CP - -
|
||||||
|
42 - SAR_CP2CP_OUT[9] -
|
||||||
|
43 WAKEUP_OUT_CP2CP SAR_CP2CP_OUT[10] -
|
||||||
|
44 PTP_CLK_CP2CP SAR_CP2CP_OUT[11] -
|
||||||
|
45 - SAR_CP2CP_OUT[6] -
|
||||||
|
46 - SAR_CP2CP_OUT[13] -
|
||||||
|
47 - - -
|
||||||
|
48 WAKEUP_IN_CP2CP SAR_CP2CP_OUT[7] -
|
||||||
|
49 SEI_OUT_CP2CP SAR_CP2CP_OUT[8] -
|
||||||
|
50 - - -
|
||||||
|
51 - - -
|
||||||
|
52 - - -
|
||||||
|
53 SDIO_LED - -
|
||||||
|
54 SDIO_WR_PROTECT - -
|
||||||
|
55 SDIO_CARD_DETECT - -
|
||||||
|
56 - - SDIO0_CLK
|
||||||
|
57 - - SDIO0_CMD
|
||||||
|
58 - - SDIO0_D[0]
|
||||||
|
59 - - SDIO0_D[1]
|
||||||
|
60 - - SDIO0_D[2]
|
||||||
|
61 - - SDIO0_D[3]
|
||||||
|
62 - - -
|
||||||
|
|
@ -0,0 +1,113 @@
|
||||||
|
The pinctrl driver enables Marvell Armada 8K SoCs to configure the multi-purpose
|
||||||
|
pins (mpp) to a specific function.
|
||||||
|
A Marvell SoC pin configuration node is a node of a group of pins which can
|
||||||
|
be used for a specific device or function. Each node requires one or more
|
||||||
|
mpp pins or group of pins and a mpp function common to all pins.
|
||||||
|
|
||||||
|
Required properties for the pinctrl driver:
|
||||||
|
- compatible: "marvell,mvebu-pinctrl",
|
||||||
|
"marvell,armada-ap806-pinctrl",
|
||||||
|
"marvell,a70x0-pinctrl",
|
||||||
|
"marvell,a80x0-cp0-pinctrl",
|
||||||
|
"marvell,a80x0-cp1-pinctrl"
|
||||||
|
- bank-name: A string defining the pinc controller bank name
|
||||||
|
- reg: A pair of values defining the pin controller base address
|
||||||
|
and the address space
|
||||||
|
- pin-count: Numeric value defining the amount of multi purpose pins
|
||||||
|
included in this bank
|
||||||
|
- max-func: Numeric value defining the maximum function value for
|
||||||
|
pins in this bank
|
||||||
|
- pin-func: Array of pin function values for every pin in the bank.
|
||||||
|
When the function value for a specific pin equal 0xFF,
|
||||||
|
the pin configuration is skipped and a default function
|
||||||
|
value is used for this pin.
|
||||||
|
|
||||||
|
The A8K is a hybrid SoC that contains several silicon dies interconnected in
|
||||||
|
a single package. Each such die may have a separate pin controller.
|
||||||
|
|
||||||
|
Example:
|
||||||
|
/ {
|
||||||
|
ap806 {
|
||||||
|
config-space {
|
||||||
|
pinctl: pinctl@6F4000 {
|
||||||
|
compatible = "marvell,mvebu-pinctrl",
|
||||||
|
"marvell,armada-ap806-pinctrl";
|
||||||
|
bank-name ="apn-806";
|
||||||
|
reg = <0x6F4000 0x10>;
|
||||||
|
pin-count = <20>;
|
||||||
|
max-func = <3>;
|
||||||
|
/* MPP Bus:
|
||||||
|
* SPI0 [0-3]
|
||||||
|
* I2C0 [4-5]
|
||||||
|
* UART0 [11,19]
|
||||||
|
*/
|
||||||
|
/* 0 1 2 3 4 5 6 7 8 9 */
|
||||||
|
pin-func = < 3 3 3 3 3 3 0 0 0 0
|
||||||
|
0 3 0 0 0 0 0 0 0 3>;
|
||||||
|
};
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
|
cp110-master {
|
||||||
|
config-space {
|
||||||
|
cpm_pinctl: pinctl@44000 {
|
||||||
|
compatible = "marvell,mvebu-pinctrl",
|
||||||
|
"marvell,a70x0-pinctrl",
|
||||||
|
"marvell,a80x0-cp0-pinctrl";
|
||||||
|
bank-name ="cp0-110";
|
||||||
|
reg = <0x440000 0x20>;
|
||||||
|
pin-count = <63>;
|
||||||
|
max-func = <0xf>;
|
||||||
|
/* MPP Bus:
|
||||||
|
* [0-31] = 0xff: Keep default CP0_shared_pins:
|
||||||
|
* [11] CLKOUT_MPP_11 (out)
|
||||||
|
* [23] LINK_RD_IN_CP2CP (in)
|
||||||
|
* [25] CLKOUT_MPP_25 (out)
|
||||||
|
* [29] AVS_FB_IN_CP2CP (in)
|
||||||
|
* [32,34] SMI
|
||||||
|
* [31] GPIO: push button/Wake
|
||||||
|
* [35-36] GPIO
|
||||||
|
* [37-38] I2C
|
||||||
|
* [40-41] SATA[0/1]_PRESENT_ACTIVEn
|
||||||
|
* [42-43] XSMI
|
||||||
|
* [44-55] RGMII1
|
||||||
|
* [56-62] SD
|
||||||
|
*/
|
||||||
|
/* 0 1 2 3 4 5 6 7 8 9 */
|
||||||
|
pin-func = < 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
|
||||||
|
0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
|
||||||
|
0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
|
||||||
|
0xff 0 7 0 7 0 0 2 2 0
|
||||||
|
0 0 8 8 1 1 1 1 1 1
|
||||||
|
1 1 1 1 1 1 0xE 0xE 0xE 0xE
|
||||||
|
0xE 0xE 0xE>;
|
||||||
|
};
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
|
cp110-slave {
|
||||||
|
config-space {
|
||||||
|
cps_pinctl: pinctl@44000 {
|
||||||
|
compatible = "marvell,mvebu-pinctrl",
|
||||||
|
"marvell,a80x0-cp1-pinctrl";
|
||||||
|
bank-name ="cp1-110";
|
||||||
|
reg = <0x440000 0x20>;
|
||||||
|
pin-count = <63>;
|
||||||
|
max-func = <0xf>;
|
||||||
|
/* MPP Bus:
|
||||||
|
* [0-11] RGMII0
|
||||||
|
* [27,31] GE_MDIO/MDC
|
||||||
|
* [32-62] = 0xff: Keep default CP1_shared_pins:
|
||||||
|
*/
|
||||||
|
/* 0 1 2 3 4 5 6 7 8 9 */
|
||||||
|
pin-func = < 0x3 0x3 0x3 0x3 0x3 0x3 0x3 0x3 0x3 0x3
|
||||||
|
0x3 0x3 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
|
||||||
|
0xff 0xff 0xff 0xff 0xff 0xff 0xff 0x8 0xff 0xff
|
||||||
|
0xff 0x8 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
|
||||||
|
0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
|
||||||
|
0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
|
||||||
|
0xff 0xff 0xff>;
|
||||||
|
};
|
||||||
|
};
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,64 @@
|
||||||
|
BUBT (Burn ATF) command
|
||||||
|
--------------------------
|
||||||
|
Bubt command is used to burn a new ATF image to flash device.
|
||||||
|
|
||||||
|
The bubt command gets the following parameters: ATF file name, destination device and source device.
|
||||||
|
bubt [file-name] [destination [source]]
|
||||||
|
- file-name Image file name to burn. default = flash-image.bin
|
||||||
|
- destination Flash to burn to [spi, nand, mmc]. default = active flash
|
||||||
|
- source Source to load image from [tftp, usb]. default = tftp
|
||||||
|
|
||||||
|
Examples:
|
||||||
|
bubt - Burn flash-image.bin from tftp to active flash
|
||||||
|
bubt latest-spi.bin nand - Burn latest-spi.bin from tftp to NAND flash
|
||||||
|
|
||||||
|
Notes:
|
||||||
|
- For the TFTP interface set serverip and ipaddr.
|
||||||
|
- To burn image to SD/eMMC device, the target is defined
|
||||||
|
by parameters CONFIG_SYS_MMC_ENV_DEV and CONFIG_SYS_MMC_ENV_PART.
|
||||||
|
|
||||||
|
Bubt command details (burn image step by-step)
|
||||||
|
----------------------------------------------
|
||||||
|
This section describes bubt command flow:
|
||||||
|
|
||||||
|
1. Fetch the requested ATF image from an available interface (USB/SD/SATA/XDB, etc.)
|
||||||
|
into the DRAM, and place it at <load_address>
|
||||||
|
Example: when using the FAT file system on USB flash device:
|
||||||
|
# usb reset
|
||||||
|
# fatls usb 0 (see files in device)
|
||||||
|
# fatload usb 0 <load_address> <file_name>
|
||||||
|
|
||||||
|
2. Erase the target device:
|
||||||
|
- NAND: # nand erase 0 100000
|
||||||
|
- SPI: # sf probe 0
|
||||||
|
# sf erase 0 100000
|
||||||
|
- SD/eMMC: # mmc dev <dev_id> <boot_partition>
|
||||||
|
|
||||||
|
Notes:
|
||||||
|
- The eMMC has 2 boot partitions (BOOT0 and BOOT1) and a user data partition (DATA).
|
||||||
|
The boot partitions are numbered as partition 1 and 2 in MMC driver.
|
||||||
|
Number 0 is used for user data partition and should not be utilized for storing
|
||||||
|
boot images and U-Boot environment in RAW mode since it will break file system
|
||||||
|
structures usually located here.
|
||||||
|
The default boot partition is BOOT0. It is selected by the following parameter:
|
||||||
|
CONFIG_SYS_MMC_ENV_PART=1
|
||||||
|
Valid values for this parameter are 1 for BOOT0 and 2 for BOOT1.
|
||||||
|
Please never use partition number 0 here!
|
||||||
|
The eMMC has 2 boot partitions (BOOT0 and BOOT1) and a user data partition (DATA).
|
||||||
|
The boot partitions are numbered as partition 1 and 2 in MMC driver.
|
||||||
|
Number 0 is used for user data partition and should not be utilized for storing
|
||||||
|
boot images and U-Boot environment in RAW mode since it will break file system
|
||||||
|
structures usually located here.
|
||||||
|
The default boot partition is BOOT0. It is selected by the following parameter:
|
||||||
|
CONFIG_SYS_MMC_ENV_PART=1
|
||||||
|
Valid values for this parameter are 1 for BOOT0 and 2 for BOOT1.
|
||||||
|
Please never use partition number 0 here!
|
||||||
|
- The partition number is ignored if the target device is SD card.
|
||||||
|
- The boot image offset starts at block 0 for eMMC and block 1 for SD devices.
|
||||||
|
The block 0 on SD devices is left for MBR storage.
|
||||||
|
|
||||||
|
3. Write the ATF image:
|
||||||
|
- NAND: # nand write <load_address> 0 <ATF Size>
|
||||||
|
- SPI: # sf write <load_address> 0 <ATF Size>
|
||||||
|
- SD/eMMC: # mmc write <load_address> [0|1] <ATF Size>/<block_size>
|
||||||
|
|
||||||
|
|
@ -181,5 +181,6 @@ source "drivers/pinctrl/meson/Kconfig"
|
||||||
source "drivers/pinctrl/nxp/Kconfig"
|
source "drivers/pinctrl/nxp/Kconfig"
|
||||||
source "drivers/pinctrl/uniphier/Kconfig"
|
source "drivers/pinctrl/uniphier/Kconfig"
|
||||||
source "drivers/pinctrl/exynos/Kconfig"
|
source "drivers/pinctrl/exynos/Kconfig"
|
||||||
|
source "drivers/pinctrl/mvebu/Kconfig"
|
||||||
|
|
||||||
endmenu
|
endmenu
|
||||||
|
|
|
||||||
|
|
@ -15,3 +15,4 @@ obj-$(CONFIG_PINCTRL_UNIPHIER) += uniphier/
|
||||||
obj-$(CONFIG_PIC32_PINCTRL) += pinctrl_pic32.o
|
obj-$(CONFIG_PIC32_PINCTRL) += pinctrl_pic32.o
|
||||||
obj-$(CONFIG_PINCTRL_EXYNOS) += exynos/
|
obj-$(CONFIG_PINCTRL_EXYNOS) += exynos/
|
||||||
obj-$(CONFIG_PINCTRL_MESON) += meson/
|
obj-$(CONFIG_PINCTRL_MESON) += meson/
|
||||||
|
obj-$(CONFIG_PINCTRL_MVEBU) += mvebu/
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,7 @@
|
||||||
|
config PINCTRL_MVEBU
|
||||||
|
depends on ARCH_MVEBU
|
||||||
|
bool
|
||||||
|
default y
|
||||||
|
help
|
||||||
|
Support pin multiplexing and pin configuration control on
|
||||||
|
Marvell's Armada-8K SoC.
|
||||||
|
|
@ -0,0 +1,7 @@
|
||||||
|
#
|
||||||
|
# Copyright (C) 2016 Marvell International Ltd.
|
||||||
|
#
|
||||||
|
# SPDX-License-Identifier: GPL-2.0
|
||||||
|
# https://spdx.org/licenses
|
||||||
|
|
||||||
|
obj-$(CONFIG_PINCTRL_MVEBU) += pinctrl-mvebu.o
|
||||||
|
|
@ -0,0 +1,179 @@
|
||||||
|
/*
|
||||||
|
* Copyright (C) 2016 Marvell International Ltd.
|
||||||
|
*
|
||||||
|
* SPDX-License-Identifier: GPL-2.0
|
||||||
|
* https://spdx.org/licenses
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <common.h>
|
||||||
|
#include <config.h>
|
||||||
|
#include <fdtdec.h>
|
||||||
|
#include <errno.h>
|
||||||
|
#include <dm.h>
|
||||||
|
#include <dm/pinctrl.h>
|
||||||
|
#include <dm/root.h>
|
||||||
|
#include <asm/system.h>
|
||||||
|
#include <asm/io.h>
|
||||||
|
#include <asm/arch-armada8k/soc-info.h>
|
||||||
|
#include "pinctrl-mvebu.h"
|
||||||
|
|
||||||
|
DECLARE_GLOBAL_DATA_PTR;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* mvebu_pinctrl_set_state: configure pin functions.
|
||||||
|
* @dev: the pinctrl device to be configured.
|
||||||
|
* @config: the state to be configured.
|
||||||
|
* @return: 0 in success
|
||||||
|
*/
|
||||||
|
int mvebu_pinctrl_set_state(struct udevice *dev, struct udevice *config)
|
||||||
|
{
|
||||||
|
const void *blob = gd->fdt_blob;
|
||||||
|
int node = config->of_offset;
|
||||||
|
struct mvebu_pinctrl_priv *priv;
|
||||||
|
u32 pin_arr[MVEBU_MAX_PINS_PER_BANK];
|
||||||
|
u32 function;
|
||||||
|
int i, pin_count;
|
||||||
|
|
||||||
|
priv = dev_get_priv(dev);
|
||||||
|
|
||||||
|
pin_count = fdtdec_get_int_array_count(blob, node,
|
||||||
|
"marvell,pins",
|
||||||
|
pin_arr,
|
||||||
|
MVEBU_MAX_PINS_PER_BANK);
|
||||||
|
if (pin_count <= 0) {
|
||||||
|
debug("Failed reading pins array for pinconfig %s (%d)\n",
|
||||||
|
config->name, pin_count);
|
||||||
|
return -EINVAL;
|
||||||
|
}
|
||||||
|
|
||||||
|
function = fdtdec_get_int(blob, node, "marvell,function", 0xff);
|
||||||
|
|
||||||
|
for (i = 0; i < pin_count; i++) {
|
||||||
|
int reg_offset;
|
||||||
|
int field_offset;
|
||||||
|
int pin = pin_arr[i];
|
||||||
|
|
||||||
|
if (function > priv->max_func) {
|
||||||
|
debug("Illegal function %d for pinconfig %s\n",
|
||||||
|
function, config->name);
|
||||||
|
return -EINVAL;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Calculate register address and bit in register */
|
||||||
|
reg_offset = priv->reg_direction * 4 *
|
||||||
|
(pin >> (PIN_REG_SHIFT));
|
||||||
|
field_offset = (BITS_PER_PIN) * (pin & PIN_FIELD_MASK);
|
||||||
|
|
||||||
|
clrsetbits_le32(priv->base_reg + reg_offset,
|
||||||
|
PIN_FUNC_MASK << field_offset,
|
||||||
|
(function & PIN_FUNC_MASK) << field_offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* mvebu_pinctrl_set_state_all: configure the entire bank pin functions.
|
||||||
|
* @dev: the pinctrl device to be configured.
|
||||||
|
* @config: the state to be configured.
|
||||||
|
* @return: 0 in success
|
||||||
|
*/
|
||||||
|
static int mvebu_pinctrl_set_state_all(struct udevice *dev,
|
||||||
|
struct udevice *config)
|
||||||
|
{
|
||||||
|
const void *blob = gd->fdt_blob;
|
||||||
|
int node = config->of_offset;
|
||||||
|
struct mvebu_pinctrl_priv *priv;
|
||||||
|
u32 func_arr[MVEBU_MAX_PINS_PER_BANK];
|
||||||
|
int pin, err;
|
||||||
|
|
||||||
|
priv = dev_get_priv(dev);
|
||||||
|
|
||||||
|
err = fdtdec_get_int_array(blob, node, "pin-func",
|
||||||
|
func_arr, priv->pin_cnt);
|
||||||
|
if (err) {
|
||||||
|
debug("Failed reading pin functions for bank %s\n",
|
||||||
|
priv->bank_name);
|
||||||
|
return -EINVAL;
|
||||||
|
}
|
||||||
|
|
||||||
|
for (pin = 0; pin < priv->pin_cnt; pin++) {
|
||||||
|
int reg_offset;
|
||||||
|
int field_offset;
|
||||||
|
u32 func = func_arr[pin];
|
||||||
|
|
||||||
|
/* Bypass pins with function 0xFF */
|
||||||
|
if (func == 0xff) {
|
||||||
|
debug("Warning: pin %d value is not modified ", pin);
|
||||||
|
debug("(kept as default)\n");
|
||||||
|
continue;
|
||||||
|
} else if (func > priv->max_func) {
|
||||||
|
debug("Illegal function %d for pin %d\n", func, pin);
|
||||||
|
return -EINVAL;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Calculate register address and bit in register */
|
||||||
|
reg_offset = priv->reg_direction * 4 *
|
||||||
|
(pin >> (PIN_REG_SHIFT));
|
||||||
|
field_offset = (BITS_PER_PIN) * (pin & PIN_FIELD_MASK);
|
||||||
|
|
||||||
|
clrsetbits_le32(priv->base_reg + reg_offset,
|
||||||
|
PIN_FUNC_MASK << field_offset,
|
||||||
|
(func & PIN_FUNC_MASK) << field_offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
int mvebu_pinctl_probe(struct udevice *dev)
|
||||||
|
{
|
||||||
|
const void *blob = gd->fdt_blob;
|
||||||
|
int node = dev->of_offset;
|
||||||
|
struct mvebu_pinctrl_priv *priv;
|
||||||
|
|
||||||
|
priv = dev_get_priv(dev);
|
||||||
|
if (!priv) {
|
||||||
|
debug("%s: Failed to get private\n", __func__);
|
||||||
|
return -EINVAL;
|
||||||
|
}
|
||||||
|
|
||||||
|
priv->base_reg = dev_get_addr_ptr(dev);
|
||||||
|
if (priv->base_reg == (void *)FDT_ADDR_T_NONE) {
|
||||||
|
debug("%s: Failed to get base address\n", __func__);
|
||||||
|
return -EINVAL;
|
||||||
|
}
|
||||||
|
|
||||||
|
priv->pin_cnt = fdtdec_get_int(blob, node, "pin-count",
|
||||||
|
MVEBU_MAX_PINS_PER_BANK);
|
||||||
|
priv->max_func = fdtdec_get_int(blob, node, "max-func",
|
||||||
|
MVEBU_MAX_FUNC);
|
||||||
|
priv->bank_name = fdt_getprop(blob, node, "bank-name", NULL);
|
||||||
|
|
||||||
|
priv->reg_direction = 1;
|
||||||
|
if (fdtdec_get_bool(blob, node, "reverse-reg"))
|
||||||
|
priv->reg_direction = -1;
|
||||||
|
|
||||||
|
return mvebu_pinctrl_set_state_all(dev, dev);
|
||||||
|
}
|
||||||
|
|
||||||
|
static struct pinctrl_ops mvebu_pinctrl_ops = {
|
||||||
|
.set_state = mvebu_pinctrl_set_state
|
||||||
|
};
|
||||||
|
|
||||||
|
static const struct udevice_id mvebu_pinctrl_ids[] = {
|
||||||
|
{ .compatible = "marvell,mvebu-pinctrl" },
|
||||||
|
{ .compatible = "marvell,armada-ap806-pinctrl" },
|
||||||
|
{ .compatible = "marvell,a70x0-pinctrl" },
|
||||||
|
{ .compatible = "marvell,a80x0-cp0-pinctrl" },
|
||||||
|
{ .compatible = "marvell,a80x0-cp1-pinctrl" },
|
||||||
|
{ }
|
||||||
|
};
|
||||||
|
|
||||||
|
U_BOOT_DRIVER(pinctrl_mvebu) = {
|
||||||
|
.name = "mvebu_pinctrl",
|
||||||
|
.id = UCLASS_PINCTRL,
|
||||||
|
.of_match = mvebu_pinctrl_ids,
|
||||||
|
.priv_auto_alloc_size = sizeof(struct mvebu_pinctrl_priv),
|
||||||
|
.ops = &mvebu_pinctrl_ops,
|
||||||
|
.probe = mvebu_pinctl_probe
|
||||||
|
};
|
||||||
|
|
@ -0,0 +1,31 @@
|
||||||
|
/*
|
||||||
|
* Copyright (C) 2016 Marvell International Ltd.
|
||||||
|
*
|
||||||
|
* SPDX-License-Identifier: GPL-2.0
|
||||||
|
* https://spdx.org/licenses
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __PINCTRL_MVEBU_H_
|
||||||
|
#define __PINCTRL_MVEBU_H_
|
||||||
|
|
||||||
|
#define MVEBU_MAX_PINCTL_BANKS 4
|
||||||
|
#define MVEBU_MAX_PINS_PER_BANK 100
|
||||||
|
#define MVEBU_MAX_FUNC 0xF
|
||||||
|
|
||||||
|
/*
|
||||||
|
* struct mvebu_pin_bank_data: mvebu-pinctrl bank data
|
||||||
|
* @base_reg: controller base address for this bank
|
||||||
|
* @pin_cnt: number of pins included in this bank
|
||||||
|
* @max_func: maximum configurable function value for pins in this bank
|
||||||
|
* @reg_direction:
|
||||||
|
* @bank_name: the pin's bank name
|
||||||
|
*/
|
||||||
|
struct mvebu_pinctrl_priv {
|
||||||
|
void *base_reg;
|
||||||
|
uint pin_cnt;
|
||||||
|
uint max_func;
|
||||||
|
int reg_direction;
|
||||||
|
const char *bank_name;
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif /* __PINCTRL_MVEBU_H_ */
|
||||||
Loading…
Reference in New Issue