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ARM: socfpga: dts: add reset-controller

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Add the necessary #reset-cells property to the rst-mgr node and
provide a header-file with all possible resets specified.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
This commit is contained in:
Steffen Trumtrar 2014-04-15 17:27:07 -05:00 committed by Dinh Nguyen
parent dd16fc4897
commit 16fb4f8bd5
2 changed files with 96 additions and 1 deletions
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7
arch/arm/boot/dts/socfpga.dtsi
View File

@ -16,6 +16,7 @@
*/
#include "skeleton.dtsi"
#include <dt-bindings/reset/altr,rst-mgr.h>
/ {
#address-cells = <1>;
@ -483,6 +484,8 @@
mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */
clocks = <&emac0_clk>;
clock-names = "stmmaceth";
resets = <&rst EMAC0_RESET>;
reset-names = "stmmaceth";
status = "disabled";
};
@ -495,6 +498,8 @@
mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */
clocks = <&emac1_clk>;
clock-names = "stmmaceth";
resets = <&rst EMAC1_RESET>;
reset-names = "stmmaceth";
status = "disabled";
};
@ -617,7 +622,7 @@
clocks = <&l4_sp_clk>;
};
rstmgr@ffd05000 {
rst: rstmgr@ffd05000 {
compatible = "altr,rst-mgr";
reg = <0xffd05000 0x1000>;
};

90
include/dt-bindings/reset/altr,rst-mgr.h Normal file
View File

@ -0,0 +1,90 @@
/*
* Copyright (c) 2014, Steffen Trumtrar <s.trumtrar@pengutronix.de>
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _DT_BINDINGS_RESET_ALTR_RST_MGR_H
#define _DT_BINDINGS_RESET_ALTR_RST_MGR_H
/* MPUMODRST */
#define CPU0_RESET 0
#define CPU1_RESET 1
#define WDS_RESET 2
#define SCUPER_RESET 3
#define L2_RESET 4
/* PERMODRST */
#define EMAC0_RESET 32
#define EMAC1_RESET 33
#define USB0_RESET 34
#define USB1_RESET 35
#define NAND_RESET 36
#define QSPI_RESET 37
#define L4WD0_RESET 38
#define L4WD1_RESET 39
#define OSC1TIMER0_RESET 40
#define OSC1TIMER1_RESET 41
#define SPTIMER0_RESET 42
#define SPTIMER1_RESET 43
#define I2C0_RESET 44
#define I2C1_RESET 45
#define I2C2_RESET 46
#define I2C3_RESET 47
#define UART0_RESET 48
#define UART1_RESET 49
#define SPIM0_RESET 50
#define SPIM1_RESET 51
#define SPIS0_RESET 52
#define SPIS1_RESET 53
#define SDMMC_RESET 54
#define CAN0_RESET 55
#define CAN1_RESET 56
#define GPIO0_RESET 57
#define GPIO1_RESET 58
#define GPIO2_RESET 59
#define DMA_RESET 60
#define SDR_RESET 61
/* PER2MODRST */
#define DMAIF0_RESET 64
#define DMAIF1_RESET 65
#define DMAIF2_RESET 66
#define DMAIF3_RESET 67
#define DMAIF4_RESET 68
#define DMAIF5_RESET 69
#define DMAIF6_RESET 70
#define DMAIF7_RESET 71
/* BRGMODRST */
#define HPS2FPGA_RESET 96
#define LWHPS2FPGA_RESET 97
#define FPGA2HPS_RESET 98
/* MISCMODRST*/
#define ROM_RESET 128
#define OCRAM_RESET 129
#define SYSMGR_RESET 130
#define SYSMGRCOLD_RESET 131
#define FPGAMGR_RESET 132
#define ACPIDMAP_RESET 133
#define S2F_RESET 134
#define S2FCOLD_RESET 135
#define NRSTPIN_RESET 136
#define TIMESTAMPCOLD_RESET 137
#define CLKMGRCOLD_RESET 138
#define SCANMGR_RESET 139
#define FRZCTRLCOLD_RESET 140
#define SYSDBG_RESET 141
#define DBG_RESET 142
#define TAPCOLD_RESET 143
#define SDRCOLD_RESET 144
#endif