mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 15:37:23 +00:00
Merge branch 'master' of git://git.denx.de/u-boot-uniphier
This commit is contained in:
commit
77b5ba5d2b
13 changed files with 60 additions and 54 deletions
|
@ -124,7 +124,6 @@
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|||
pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart0>;
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clocks = <&peri_clk 0>;
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clock-frequency = <58820000>;
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resets = <&peri_rst 0>;
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||||
};
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@ -136,7 +135,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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clocks = <&peri_clk 1>;
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clock-frequency = <58820000>;
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resets = <&peri_rst 1>;
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};
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@ -148,7 +146,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart2>;
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clocks = <&peri_clk 2>;
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clock-frequency = <58820000>;
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resets = <&peri_rst 2>;
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};
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@ -160,7 +157,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart3>;
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clocks = <&peri_clk 3>;
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clock-frequency = <58820000>;
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resets = <&peri_rst 3>;
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};
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|
|
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@ -230,7 +230,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart0>;
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clocks = <&peri_clk 0>;
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clock-frequency = <58820000>;
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resets = <&peri_rst 0>;
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};
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@ -242,7 +241,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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clocks = <&peri_clk 1>;
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clock-frequency = <58820000>;
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resets = <&peri_rst 1>;
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};
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@ -254,7 +252,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart2>;
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clocks = <&peri_clk 2>;
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clock-frequency = <58820000>;
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resets = <&peri_rst 2>;
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};
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@ -266,7 +263,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart3>;
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clocks = <&peri_clk 3>;
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clock-frequency = <58820000>;
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resets = <&peri_rst 3>;
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};
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|
|
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@ -71,7 +71,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart0>;
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clocks = <&peri_clk 0>;
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clock-frequency = <36864000>;
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resets = <&peri_rst 0>;
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};
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@ -83,7 +82,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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clocks = <&peri_clk 1>;
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clock-frequency = <36864000>;
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resets = <&peri_rst 1>;
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};
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@ -95,7 +93,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart2>;
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clocks = <&peri_clk 2>;
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clock-frequency = <36864000>;
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resets = <&peri_rst 2>;
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};
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@ -107,7 +104,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart3>;
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clocks = <&peri_clk 3>;
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clock-frequency = <36864000>;
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resets = <&peri_rst 3>;
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};
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|
|
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@ -79,7 +79,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart0>;
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clocks = <&peri_clk 0>;
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clock-frequency = <73728000>;
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resets = <&peri_rst 0>;
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};
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@ -91,7 +90,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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clocks = <&peri_clk 1>;
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clock-frequency = <73728000>;
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resets = <&peri_rst 1>;
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};
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||||
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@ -103,7 +101,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart2>;
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clocks = <&peri_clk 2>;
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clock-frequency = <73728000>;
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resets = <&peri_rst 2>;
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};
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@ -115,7 +112,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart3>;
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clocks = <&peri_clk 3>;
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clock-frequency = <73728000>;
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resets = <&peri_rst 3>;
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};
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@ -429,7 +425,7 @@
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pinctrl-0 = <&pinctrl_ether_rgmii>;
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clock-names = "gio", "ether", "ether-gb", "ether-phy";
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clocks = <&sys_clk 12>, <&sys_clk 6>, <&sys_clk 7>,
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<&sys_clk 10>;
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<&sys_clk 10>;
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reset-names = "gio", "ether";
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resets = <&sys_rst 12>, <&sys_rst 6>;
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phy-mode = "rgmii";
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|
|
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@ -164,7 +164,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart0>;
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clocks = <&peri_clk 0>;
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clock-frequency = <73728000>;
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resets = <&peri_rst 0>;
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};
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@ -176,7 +175,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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clocks = <&peri_clk 1>;
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clock-frequency = <73728000>;
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resets = <&peri_rst 1>;
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};
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|
||||
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@ -188,7 +186,6 @@
|
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart2>;
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clocks = <&peri_clk 2>;
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clock-frequency = <73728000>;
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resets = <&peri_rst 2>;
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};
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@ -200,7 +197,6 @@
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pinctrl-names = "default";
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||||
pinctrl-0 = <&pinctrl_uart3>;
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clocks = <&peri_clk 3>;
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clock-frequency = <73728000>;
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resets = <&peri_rst 3>;
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||||
};
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|
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|
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@ -172,7 +172,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart0>;
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clocks = <&peri_clk 0>;
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clock-frequency = <88900000>;
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resets = <&peri_rst 0>;
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};
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@ -184,7 +183,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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clocks = <&peri_clk 1>;
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clock-frequency = <88900000>;
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resets = <&peri_rst 1>;
|
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};
|
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@ -196,7 +194,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart2>;
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clocks = <&peri_clk 2>;
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clock-frequency = <88900000>;
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resets = <&peri_rst 2>;
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};
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|
||||
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@ -208,7 +205,6 @@
|
|||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&pinctrl_uart3>;
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||||
clocks = <&peri_clk 3>;
|
||||
clock-frequency = <88900000>;
|
||||
resets = <&peri_rst 3>;
|
||||
};
|
||||
|
||||
|
|
|
@ -75,6 +75,10 @@
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status = "okay";
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};
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|
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&sd {
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status = "okay";
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};
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|
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ð0 {
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status = "okay";
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phy-handle = <ðphy0>;
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@ -152,7 +152,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart0>;
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clocks = <&peri_clk 0>;
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clock-frequency = <58820000>;
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resets = <&peri_rst 0>;
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};
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@ -164,7 +163,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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clocks = <&peri_clk 1>;
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clock-frequency = <58820000>;
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||||
resets = <&peri_rst 1>;
|
||||
};
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|
||||
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@ -176,7 +174,6 @@
|
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pinctrl-names = "default";
|
||||
pinctrl-0 = <&pinctrl_uart2>;
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clocks = <&peri_clk 2>;
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clock-frequency = <58820000>;
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resets = <&peri_rst 2>;
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};
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@ -188,7 +185,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart3>;
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clocks = <&peri_clk 3>;
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clock-frequency = <58820000>;
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resets = <&peri_rst 3>;
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};
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|
||||
|
|
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@ -71,7 +71,6 @@
|
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pinctrl-names = "default";
|
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pinctrl-0 = <&pinctrl_uart0>;
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clocks = <&peri_clk 0>;
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clock-frequency = <80000000>;
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resets = <&peri_rst 0>;
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};
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@ -83,7 +82,6 @@
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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clocks = <&peri_clk 1>;
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clock-frequency = <80000000>;
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resets = <&peri_rst 1>;
|
||||
};
|
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|
||||
|
@ -95,7 +93,6 @@
|
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pinctrl-names = "default";
|
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pinctrl-0 = <&pinctrl_uart2>;
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clocks = <&peri_clk 2>;
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clock-frequency = <80000000>;
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resets = <&peri_rst 2>;
|
||||
};
|
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|
||||
|
@ -107,7 +104,6 @@
|
|||
pinctrl-names = "default";
|
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pinctrl-0 = <&pinctrl_uart3>;
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clocks = <&peri_clk 3>;
|
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clock-frequency = <80000000>;
|
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resets = <&peri_rst 3>;
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};
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|
|
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@ -42,10 +42,8 @@ CONFIG_NAND=y
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CONFIG_NAND_DENALI_DT=y
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CONFIG_NAND_DENALI_SPARE_AREA_SKIP_BYTES=8
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CONFIG_SPL_NAND_DENALI=y
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CONFIG_NETDEVICES=y
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CONFIG_SMC911X=y
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CONFIG_SMC911X_BASE=0x0
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CONFIG_SMC911X_32_BIT=y
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CONFIG_DM_ETH=y
|
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CONFIG_SNI_AVE=y
|
||||
CONFIG_USB=y
|
||||
CONFIG_USB_XHCI_HCD=y
|
||||
CONFIG_USB_XHCI_DWC3=y
|
||||
|
|
|
@ -39,10 +39,8 @@ CONFIG_MMC_SDHCI_CADENCE=y
|
|||
CONFIG_NAND=y
|
||||
CONFIG_NAND_DENALI_DT=y
|
||||
CONFIG_NAND_DENALI_SPARE_AREA_SKIP_BYTES=8
|
||||
CONFIG_NETDEVICES=y
|
||||
CONFIG_SMC911X=y
|
||||
CONFIG_SMC911X_BASE=0x0
|
||||
CONFIG_SMC911X_32_BIT=y
|
||||
CONFIG_DM_ETH=y
|
||||
CONFIG_SNI_AVE=y
|
||||
CONFIG_PINCONF=y
|
||||
CONFIG_SYSRESET=y
|
||||
CONFIG_SYSRESET_PSCI=y
|
||||
|
|
|
@ -71,7 +71,7 @@ static const struct uniphier_reset_data uniphier_ld20_sys_reset_data[] = {
|
|||
UNIPHIER_RESETX(4, 0x200c, 2), /* eMMC */
|
||||
UNIPHIER_RESETX(6, 0x200c, 6), /* ETHER */
|
||||
UNIPHIER_RESETX(8, 0x200c, 8), /* STDMAC */
|
||||
UNIPHIER_RESETX(12, 0x200c, 5), /* GIO */
|
||||
UNIPHIER_RESETX(14, 0x200c, 5), /* USB30 */
|
||||
UNIPHIER_RESETX(16, 0x200c, 12), /* USB30-PHY0 */
|
||||
UNIPHIER_RESETX(17, 0x200c, 13), /* USB30-PHY1 */
|
||||
UNIPHIER_RESETX(18, 0x200c, 14), /* USB30-PHY2 */
|
||||
|
@ -85,10 +85,13 @@ static const struct uniphier_reset_data uniphier_pxs3_sys_reset_data[] = {
|
|||
UNIPHIER_RESETX(6, 0x200c, 9), /* ETHER0 */
|
||||
UNIPHIER_RESETX(7, 0x200c, 10), /* ETHER1 */
|
||||
UNIPHIER_RESETX(8, 0x200c, 12), /* STDMAC */
|
||||
UNIPHIER_RESETX(12, 0x200c, 5), /* USB30 (GIO0) */
|
||||
UNIPHIER_RESETX(13, 0x200c, 6), /* USB31 (GIO1) */
|
||||
UNIPHIER_RESETX(16, 0x200c, 16), /* USB30-PHY */
|
||||
UNIPHIER_RESETX(20, 0x200c, 17), /* USB31-PHY */
|
||||
UNIPHIER_RESETX(12, 0x200c, 4), /* USB30 link */
|
||||
UNIPHIER_RESETX(13, 0x200c, 5), /* USB31 link */
|
||||
UNIPHIER_RESETX(16, 0x200c, 16), /* USB30-PHY0 */
|
||||
UNIPHIER_RESETX(17, 0x200c, 18), /* USB30-PHY1 */
|
||||
UNIPHIER_RESETX(18, 0x200c, 20), /* USB30-PHY2 */
|
||||
UNIPHIER_RESETX(20, 0x200c, 17), /* USB31-PHY0 */
|
||||
UNIPHIER_RESETX(21, 0x200c, 19), /* USB31-PHY1 */
|
||||
UNIPHIER_RESET_END,
|
||||
};
|
||||
|
||||
|
|
|
@ -7,6 +7,7 @@
|
|||
|
||||
#include <common.h>
|
||||
#include <dm.h>
|
||||
#include <linux/bug.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/serial_reg.h>
|
||||
#include <linux/sizes.h>
|
||||
|
@ -33,17 +34,17 @@ struct uniphier_serial {
|
|||
u32 dlr; /* Divisor Latch Register */
|
||||
};
|
||||
|
||||
struct uniphier_serial_private_data {
|
||||
struct uniphier_serial_priv {
|
||||
struct uniphier_serial __iomem *membase;
|
||||
unsigned int uartclk;
|
||||
};
|
||||
|
||||
#define uniphier_serial_port(dev) \
|
||||
((struct uniphier_serial_private_data *)dev_get_priv(dev))->membase
|
||||
((struct uniphier_serial_priv *)dev_get_priv(dev))->membase
|
||||
|
||||
static int uniphier_serial_setbrg(struct udevice *dev, int baudrate)
|
||||
{
|
||||
struct uniphier_serial_private_data *priv = dev_get_priv(dev);
|
||||
struct uniphier_serial_priv *priv = dev_get_priv(dev);
|
||||
struct uniphier_serial __iomem *port = uniphier_serial_port(dev);
|
||||
const unsigned int mode_x_div = 16;
|
||||
unsigned int divisor;
|
||||
|
@ -87,11 +88,34 @@ static int uniphier_serial_pending(struct udevice *dev, bool input)
|
|||
return !(readl(&port->lsr) & UART_LSR_THRE);
|
||||
}
|
||||
|
||||
/*
|
||||
* SPL does not have enough memory footprint for the clock driver.
|
||||
* Hardcode clock frequency for each SoC.
|
||||
*/
|
||||
struct uniphier_serial_clk_data {
|
||||
const char *compatible;
|
||||
unsigned int clk_rate;
|
||||
};
|
||||
|
||||
static const struct uniphier_serial_clk_data uniphier_serial_clk_data[] = {
|
||||
{ .compatible = "socionext,uniphier-ld4", .clk_rate = 36864000 },
|
||||
{ .compatible = "socionext,uniphier-pro4", .clk_rate = 73728000 },
|
||||
{ .compatible = "socionext,uniphier-sld8", .clk_rate = 80000000 },
|
||||
{ .compatible = "socionext,uniphier-pro5", .clk_rate = 73728000 },
|
||||
{ .compatible = "socionext,uniphier-pxs2", .clk_rate = 88888888 },
|
||||
{ .compatible = "socionext,uniphier-ld6b", .clk_rate = 88888888 },
|
||||
{ .compatible = "socionext,uniphier-ld11", .clk_rate = 58823529 },
|
||||
{ .compatible = "socionext,uniphier-ld20", .clk_rate = 58823529 },
|
||||
{ .compatible = "socionext,uniphier-pxs3", .clk_rate = 58823529 },
|
||||
{ /* sentinel */ },
|
||||
};
|
||||
|
||||
static int uniphier_serial_probe(struct udevice *dev)
|
||||
{
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
struct uniphier_serial_private_data *priv = dev_get_priv(dev);
|
||||
struct uniphier_serial_priv *priv = dev_get_priv(dev);
|
||||
struct uniphier_serial __iomem *port;
|
||||
const struct uniphier_serial_clk_data *clk_data;
|
||||
ofnode root_node;
|
||||
fdt_addr_t base;
|
||||
u32 tmp;
|
||||
|
||||
|
@ -105,8 +129,19 @@ static int uniphier_serial_probe(struct udevice *dev)
|
|||
|
||||
priv->membase = port;
|
||||
|
||||
priv->uartclk = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
|
||||
"clock-frequency", 0);
|
||||
root_node = ofnode_path("/");
|
||||
clk_data = uniphier_serial_clk_data;
|
||||
while (clk_data->compatible) {
|
||||
if (ofnode_device_is_compatible(root_node,
|
||||
clk_data->compatible))
|
||||
break;
|
||||
clk_data++;
|
||||
}
|
||||
|
||||
if (WARN_ON(!clk_data->compatible))
|
||||
return -ENOTSUPP;
|
||||
|
||||
priv->uartclk = clk_data->clk_rate;
|
||||
|
||||
tmp = readl(&port->lcr_mcr);
|
||||
tmp &= ~LCR_MASK;
|
||||
|
@ -133,6 +168,6 @@ U_BOOT_DRIVER(uniphier_serial) = {
|
|||
.id = UCLASS_SERIAL,
|
||||
.of_match = uniphier_uart_of_match,
|
||||
.probe = uniphier_serial_probe,
|
||||
.priv_auto_alloc_size = sizeof(struct uniphier_serial_private_data),
|
||||
.priv_auto_alloc_size = sizeof(struct uniphier_serial_priv),
|
||||
.ops = &uniphier_serial_ops,
|
||||
};
|
||||
|
|
Loading…
Reference in a new issue