[v4,2/7] ARM:stixxxx: Add STiH416 SOC support

Message ID	1371811153-27284-1-git-send-email-srinivas.kandagatla@st.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org> From: Srinivas KANDAGATLA <srinivas.kandagatla@st.com> To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 2/7] ARM:stixxxx: Add STiH416 SOC support Date: Fri, 21 Jun 2013 11:39:13 +0100 Message-Id: <1371811153-27284-1-git-send-email-srinivas.kandagatla@st.com> In-Reply-To: <1371811076-27168-1-git-send-email-srinivas.kandagatla@st.com> References: <1371811076-27168-1-git-send-email-srinivas.kandagatla@st.com> Cc: Russell King <linux@arm.linux.org.uk>, kernel@stlinux.com, Arnd Bergmann <arnd@arndb.de>, linux-doc@vger.kernel.org, Linus Walleij <linus.walleij@linaro.org>, Srinivas Kandagatla <srinivas.kandagatla@st.com>, linux-kernel@vger.kernel.org, Stephen Gallimore <stephen.gallimore@st.com>, Stuart Menefy <stuart.menefy@st.com>, Rob Landley <rob@landley.net>, Olof Johansson <olof@lixom.net> Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org

diff --git a/Documentation/arm/stixxxx/stih416-overview.txt b/Documentation/arm/stixxxx/stih416-overview.txt new file mode 100644 index 0000000..558444c --- /dev/null +++ b/Documentation/arm/stixxxx/stih416-overview.txt @@ -0,0 +1,12 @@ + STiH416 Overview + ================ + +Introduction +------------ + + The STiH416 is the next generation of HD, AVC set-top box processors + for satellite, cable, terrestrial and IP-STB markets. + + Features + - ARM Cortex-A9 1.2 GHz dual core CPU + - SATA2x2,USB 2.0x3, PCIe, Gbit Ethernet MACx2 diff --git a/arch/arm/boot/dts/stih416-clock.dtsi b/arch/arm/boot/dts/stih416-clock.dtsi new file mode 100644 index 0000000..7026bf1 --- /dev/null +++ b/arch/arm/boot/dts/stih416-clock.dtsi @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2013 STMicroelectronics R&D Limited + * <stlinux-devel@stlinux.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/ { + clocks { + /* + * Fixed 30MHz oscillator inputs to SoC + */ + CLK_SYSIN: CLK_SYSIN { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <30000000>; + clock-output-names = "CLK_SYSIN"; + }; + + /* + * ARM Peripheral clock for timers + */ + arm_periph_clk: arm_periph_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <600000000>; + }; + + /* + * Bootloader initialized system infrastructure clock for + * serial devices. + */ + CLK_S_ICN_REG_0: clockgenA0@4 { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <100000000>; + clock-output-names = "CLK_S_ICN_REG_0"; + }; + }; +}; diff --git a/arch/arm/boot/dts/stih416-pinctrl.dtsi b/arch/arm/boot/dts/stih416-pinctrl.dtsi new file mode 100644 index 0000000..957b21a --- /dev/null +++ b/arch/arm/boot/dts/stih416-pinctrl.dtsi @@ -0,0 +1,295 @@ + +/* + * Copyright (C) 2013 STMicroelectronics Limited. + * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * publishhed by the Free Software Foundation. + */ +#include "st-pincfg.h" +/ { + + aliases { + gpio0 = &PIO0; + gpio1 = &PIO1; + gpio2 = &PIO2; + gpio3 = &PIO3; + gpio4 = &PIO4; + gpio5 = &PIO40; + gpio6 = &PIO5; + gpio7 = &PIO6; + gpio8 = &PIO7; + gpio9 = &PIO8; + gpio10 = &PIO9; + gpio11 = &PIO10; + gpio12 = &PIO11; + gpio13 = &PIO12; + gpio14 = &PIO30; + gpio15 = &PIO31; + gpio16 = &PIO13; + gpio17 = &PIO14; + gpio18 = &PIO15; + gpio19 = &PIO16; + gpio20 = &PIO17; + gpio21 = &PIO18; + gpio22 = &PIO100; + gpio23 = &PIO101; + gpio24 = &PIO102; + gpio25 = &PIO103; + gpio26 = &PIO104; + gpio27 = &PIO105; + gpio28 = &PIO106; + gpio29 = &PIO107; + }; + + soc { + pin-controller-sbc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih416-sbc-pinctrl"; + st,syscfg = <&syscfg_sbc>; + ranges = <0 0xfe610000 0x6000>; + + PIO0: gpio@fe610000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0 0x100>; + st,bank-name = "PIO0"; + }; + PIO1: gpio@fe611000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x1000 0x100>; + st,bank-name = "PIO1"; + }; + PIO2: gpio@fe612000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x2000 0x100>; + st,bank-name = "PIO2"; + }; + PIO3: gpio@fe613000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x3000 0x100>; + st,bank-name = "PIO3"; + }; + PIO4: gpio@fe614000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x4000 0x100>; + st,bank-name = "PIO4"; + }; + PIO40: gpio@fe615000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x5000 0x100>; + st,bank-name = "PIO40"; + st,retime-pin-mask = <0x7f>; + }; + + sbc_serial1 { + pinctrl_sbc_serial1: sbc_serial1 { + st,pins { + tx = <&PIO2 6 ALT3 OUT>; + rx = <&PIO2 7 ALT3 IN>; + }; + }; + }; + }; + + pin-controller-front { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih416-front-pinctrl"; + st,syscfg = <&syscfg_front>; + ranges = <0 0xfee00000 0x10000>; + + PIO5: gpio@fee00000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0 0x100>; + st,bank-name = "PIO5"; + }; + PIO6: gpio@fee01000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x1000 0x100>; + st,bank-name = "PIO6"; + }; + PIO7: gpio@fee02000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x2000 0x100>; + st,bank-name = "PIO7"; + }; + PIO8: gpio@fee03000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x3000 0x100>; + st,bank-name = "PIO8"; + }; + PIO9: gpio@fee04000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x4000 0x100>; + st,bank-name = "PIO9"; + }; + PIO10: gpio@fee05000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x5000 0x100>; + st,bank-name = "PIO10"; + }; + PIO11: gpio@fee06000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x6000 0x100>; + st,bank-name = "PIO11"; + }; + PIO12: gpio@fee07000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x7000 0x100>; + st,bank-name = "PIO12"; + }; + PIO30: gpio@fee08000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x8000 0x100>; + st,bank-name = "PIO30"; + }; + PIO31: gpio@fee09000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x9000 0x100>; + st,bank-name = "PIO31"; + }; + }; + + pin-controller-rear { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih416-rear-pinctrl"; + st,syscfg = <&syscfg_rear>; + ranges = <0 0xfe820000 0x6000>; + + PIO13: gpio@fe820000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0 0x100>; + st,bank-name = "PIO13"; + }; + PIO14: gpio@fe821000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x1000 0x100>; + st,bank-name = "PIO14"; + }; + PIO15: gpio@fe822000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x2000 0x100>; + st,bank-name = "PIO15"; + }; + PIO16: gpio@fe823000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x3000 0x100>; + st,bank-name = "PIO16"; + }; + PIO17: gpio@fe824000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x4000 0x100>; + st,bank-name = "PIO17"; + }; + PIO18: gpio@fe825000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x5000 0x100>; + st,bank-name = "PIO18"; + st,retime-pin-mask = <0xf>; + }; + + serial2 { + pinctrl_serial2: serial2-0 { + st,pins { + tx = <&PIO17 4 ALT2 OUT>; + rx = <&PIO17 5 ALT2 IN>; + output-enable = <&PIO11 3 ALT2 OUT>; + }; + }; + }; + }; + + pin-controller-fvdp-fe { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih416-fvdp-fe-pinctrl"; + st,syscfg = <&syscfg_fvdp_fe>; + ranges = <0 0xfd6b0000 0x3000>; + + PIO100: gpio@fd6b0000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0 0x100>; + st,bank-name = "PIO100"; + }; + PIO101: gpio@fd6b1000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x1000 0x100>; + st,bank-name = "PIO101"; + }; + PIO102: gpio@fd6b2000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x2000 0x100>; + st,bank-name = "PIO102"; + }; + }; + + pin-controller-fvdp-lite { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih416-fvdp-lite-pinctrl"; + st,syscfg = <&syscfg_fvdp_lite>; + ranges = <0 0xfd330000 0x5000>; + + PIO103: gpio@fd330000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0 0x100>; + st,bank-name = "PIO103"; + }; + PIO104: gpio@fd331000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x1000 0x100>; + st,bank-name = "PIO104"; + }; + PIO105: gpio@fd332000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x2000 0x100>; + st,bank-name = "PIO105"; + }; + PIO106: gpio@fd333000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x3000 0x100>; + st,bank-name = "PIO106"; + }; + + PIO107: gpio@fd334000 { + gpio-controller; + #gpio-cells = <1>; + reg = <0x4000 0x100>; + st,bank-name = "PIO107"; + st,retime-pin-mask = <0xf>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi new file mode 100644 index 0000000..3cecd96 --- /dev/null +++ b/arch/arm/boot/dts/stih416.dtsi @@ -0,0 +1,96 @@ +/* + * Copyright (C) 2012 STMicroelectronics Limited. + * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * publishhed by the Free Software Foundation. + */ +#include "stih41x.dtsi" +#include "stih416-clock.dtsi" +#include "stih416-pinctrl.dtsi" +/ { + L2: cache-controller { + compatible = "arm,pl310-cache"; + reg = <0xfffe2000 0x1000>; + arm,data-latency = <3 3 3>; + arm,tag-latency = <2 2 2>; + cache-unified; + cache-level = <2>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + ranges; + compatible = "simple-bus"; + + syscfg_sbc:sbc-syscfg@fe600000{ + compatible = "st,stih416-sbc-syscfg", "syscon"; + reg = <0xfe600000 0x1000>; + }; + + syscfg_front:front-syscfg@fee10000{ + compatible = "st,stih416-front-syscfg", "syscon"; + reg = <0xfee10000 0x1000>; + }; + + syscfg_rear:rear-syscfg@fe830000{ + compatible = "st,stih416-rear-syscfg", "syscon"; + reg = <0xfe830000 0x1000>; + }; + + /* MPE */ + syscfg_fvdp_fe:fvdp-fe-syscfg@fddf0000{ + compatible = "st,stih416-fvdp-fe-syscfg", "syscon"; + reg = <0xfddf0000 0x1000>; + }; + + syscfg_fvdp_lite:fvdp-lite-syscfg@fd6a0000{ + compatible = "st,stih416-fvdp-lite-syscfg", "syscon"; + reg = <0xfd6a0000 0x1000>; + }; + + syscfg_cpu:cpu-syscfg@fdde0000{ + compatible = "st,stih416-cpu-syscfg", "syscon"; + reg = <0xfdde0000 0x1000>; + }; + + syscfg_compo:compo-syscfg@fd320000{ + compatible = "st,stih416-compo-syscfg", "syscon"; + reg = <0xfd320000 0x1000>; + }; + + syscfg_transport:transport-syscfg@fd690000{ + compatible = "st,stih416-transport-syscfg", "syscon"; + reg = <0xfd690000 0x1000>; + }; + + syscfg_lpm:lpm-syscfg@fe4b5100{ + compatible = "st,stih416-lpm-syscfg", "syscon"; + reg = <0xfe4b5100 0x8>; + }; + + serial2: serial@fed32000{ + compatible = "st,asc"; + status = "disabled"; + reg = <0xfed32000 0x2c>; + interrupts = <0 197 0>; + clocks = <&CLK_S_ICN_REG_0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_serial2>; + }; + + /* SBC_UART1 */ + sbc_serial1: serial@fe531000 { + compatible = "st,asc"; + status = "disabled"; + reg = <0xfe531000 0x2c>; + interrupts = <0 210 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sbc_serial1>; + clocks = <&CLK_SYSIN>; + }; + }; +}; diff --git a/arch/arm/mach-stixxxx/Kconfig b/arch/arm/mach-stixxxx/Kconfig index df0aff2..3e93711 100644 --- a/arch/arm/mach-stixxxx/Kconfig +++ b/arch/arm/mach-stixxxx/Kconfig @@ -33,4 +33,13 @@ config SOC_STIH415 and other digital audio/video applications using Flattned Device Trees. +config SOC_STIH416 + bool "STiH416 STMicroelectronics Consumer Electronics family" + default y + help + This enables support for STMicroelectronics Digital Consumer + Electronics family StiH416 parts, primarily targetted at set-top-box + and other digital audio/video applications using Flattened Device + Trees. + endif diff --git a/arch/arm/mach-stixxxx/board-dt.c b/arch/arm/mach-stixxxx/board-dt.c index 9c5addd..6487a12 100644 --- a/arch/arm/mach-stixxxx/board-dt.c +++ b/arch/arm/mach-stixxxx/board-dt.c @@ -37,10 +37,11 @@ static void __init stih41x_timer_init(void) static const char *stih41x_dt_match[] __initdata = { "st,stih415", + "st,stih416", NULL }; -DT_MACHINE_START(STM, "STiH415 SoC with Flattened Device Tree") +DT_MACHINE_START(STM, "STiH415/416 SoC with Flattened Device Tree") .init_time = stih41x_timer_init, .smp = smp_ops(stixxxx_smp_ops), .dt_compat = stih41x_dt_match,

[v4,2/7] ARM:stixxxx: Add STiH416 SOC support

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