MIPS: Xilfpga: Switch to using generic defconfigs
Use the generic platform code and remove arch/mips/xilfpga Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/15847/ [jhogan@kernel.org: Update arch/mips/Makefile snippet and move to end] Signed-off-by: James Hogan <jhogan@kernel.org>hifive-unleashed-5.1
Zubair Lutfullah Kakakhel
James Hogan
parent
b35565bb16
commit
0861aa1251
|
|
@ -34,7 +34,6 @@ platforms += sibyte
|
|||
platforms += sni
|
||||
platforms += txx9
|
||||
platforms += vr41xx
|
||||
platforms += xilfpga
|
||||
|
||||
# include the platform specific files
|
||||
include $(patsubst %, $(srctree)/arch/mips/%/Platform, $(platforms))
|
||||
|
|
|
|||
|
|
@ -468,29 +468,6 @@ config MACH_PISTACHIO
|
|||
help
|
||||
This enables support for the IMG Pistachio SoC platform.
|
||||
|
||||
config MACH_XILFPGA
|
||||
bool "MIPSfpga Xilinx based boards"
|
||||
select BOOT_ELF32
|
||||
select BOOT_RAW
|
||||
select BUILTIN_DTB
|
||||
select CEVT_R4K
|
||||
select COMMON_CLK
|
||||
select CSRC_R4K
|
||||
select GPIOLIB
|
||||
select IRQ_MIPS_CPU
|
||||
select LIBFDT
|
||||
select MIPS_CPU_SCACHE
|
||||
select SYS_HAS_EARLY_PRINTK
|
||||
select SYS_HAS_CPU_MIPS32_R2
|
||||
select SYS_SUPPORTS_32BIT_KERNEL
|
||||
select SYS_SUPPORTS_LITTLE_ENDIAN
|
||||
select SYS_SUPPORTS_ZBOOT_UART16550
|
||||
select USE_OF
|
||||
select USE_GENERIC_EARLY_PRINTK_8250
|
||||
select XILINX_INTC
|
||||
help
|
||||
This enables support for the IMG University Program MIPSfpga platform.
|
||||
|
||||
config MIPS_MALTA
|
||||
bool "MIPS Malta board"
|
||||
select ARCH_MAY_HAVE_PC_FDC
|
||||
|
|
@ -1035,7 +1012,6 @@ source "arch/mips/loongson32/Kconfig"
|
|||
source "arch/mips/loongson64/Kconfig"
|
||||
source "arch/mips/netlogic/Kconfig"
|
||||
source "arch/mips/paravirt/Kconfig"
|
||||
source "arch/mips/xilfpga/Kconfig"
|
||||
|
||||
endmenu
|
||||
|
||||
|
|
|
|||
|
|
@ -544,3 +544,7 @@ sead3_defconfig:
|
|||
.PHONY: sead3micro_defconfig
|
||||
sead3micro_defconfig:
|
||||
$(Q)$(MAKE) -f $(srctree)/Makefile micro32r2el_defconfig BOARDS=sead-3
|
||||
|
||||
.PHONY: xilfpga_defconfig
|
||||
xilfpga_defconfig:
|
||||
$(Q)$(MAKE) -f $(srctree)/Makefile 32r2el_defconfig BOARDS=xilfpga
|
||||
|
|
|
|||
|
|
@ -1,75 +0,0 @@
|
|||
CONFIG_MACH_XILFPGA=y
|
||||
# CONFIG_COMPACTION is not set
|
||||
# CONFIG_LOCALVERSION_AUTO is not set
|
||||
CONFIG_EMBEDDED=y
|
||||
# CONFIG_VM_EVENT_COUNTERS is not set
|
||||
# CONFIG_COMPAT_BRK is not set
|
||||
CONFIG_SLAB=y
|
||||
# CONFIG_BLOCK is not set
|
||||
# CONFIG_SUSPEND is not set
|
||||
CONFIG_NET=y
|
||||
CONFIG_PACKET=y
|
||||
CONFIG_UNIX=y
|
||||
CONFIG_INET=y
|
||||
# CONFIG_IPV6 is not set
|
||||
# CONFIG_WIRELESS is not set
|
||||
# CONFIG_UEVENT_HELPER is not set
|
||||
CONFIG_DEVTMPFS=y
|
||||
CONFIG_DEVTMPFS_MOUNT=y
|
||||
# CONFIG_STANDALONE is not set
|
||||
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
|
||||
# CONFIG_FW_LOADER is not set
|
||||
# CONFIG_ALLOW_DEV_COREDUMP is not set
|
||||
CONFIG_NETDEVICES=y
|
||||
# CONFIG_NET_CORE is not set
|
||||
# CONFIG_NET_VENDOR_ARC is not set
|
||||
# CONFIG_NET_CADENCE is not set
|
||||
# CONFIG_NET_VENDOR_BROADCOM is not set
|
||||
# CONFIG_NET_VENDOR_EZCHIP is not set
|
||||
# CONFIG_NET_VENDOR_INTEL is not set
|
||||
# CONFIG_NET_VENDOR_MARVELL is not set
|
||||
# CONFIG_NET_VENDOR_MICREL is not set
|
||||
# CONFIG_NET_VENDOR_NATSEMI is not set
|
||||
# CONFIG_NET_VENDOR_NETRONOME is not set
|
||||
# CONFIG_NET_VENDOR_QUALCOMM is not set
|
||||
# CONFIG_NET_VENDOR_RENESAS is not set
|
||||
# CONFIG_NET_VENDOR_ROCKER is not set
|
||||
# CONFIG_NET_VENDOR_SAMSUNG is not set
|
||||
# CONFIG_NET_VENDOR_SEEQ is not set
|
||||
# CONFIG_NET_VENDOR_SMSC is not set
|
||||
# CONFIG_NET_VENDOR_STMICRO is not set
|
||||
# CONFIG_NET_VENDOR_SYNOPSYS is not set
|
||||
# CONFIG_NET_VENDOR_VIA is not set
|
||||
# CONFIG_NET_VENDOR_WIZNET is not set
|
||||
CONFIG_XILINX_EMACLITE=y
|
||||
CONFIG_SMSC_PHY=y
|
||||
# CONFIG_WLAN is not set
|
||||
# CONFIG_INPUT_MOUSEDEV is not set
|
||||
# CONFIG_INPUT_KEYBOARD is not set
|
||||
# CONFIG_INPUT_MOUSE is not set
|
||||
# CONFIG_SERIO is not set
|
||||
CONFIG_VT_HW_CONSOLE_BINDING=y
|
||||
# CONFIG_UNIX98_PTYS is not set
|
||||
# CONFIG_LEGACY_PTYS is not set
|
||||
CONFIG_SERIAL_8250=y
|
||||
CONFIG_SERIAL_8250_CONSOLE=y
|
||||
CONFIG_SERIAL_OF_PLATFORM=y
|
||||
# CONFIG_HW_RANDOM is not set
|
||||
CONFIG_I2C=y
|
||||
CONFIG_I2C_CHARDEV=y
|
||||
# CONFIG_I2C_HELPER_AUTO is not set
|
||||
CONFIG_I2C_XILINX=y
|
||||
CONFIG_GPIO_SYSFS=y
|
||||
CONFIG_GPIO_XILINX=y
|
||||
CONFIG_SENSORS_ADT7410=y
|
||||
# CONFIG_USB_SUPPORT is not set
|
||||
# CONFIG_MIPS_PLATFORM_DEVICES is not set
|
||||
# CONFIG_IOMMU_SUPPORT is not set
|
||||
# CONFIG_PROC_PAGE_MONITOR is not set
|
||||
CONFIG_TMPFS=y
|
||||
# CONFIG_MISC_FILESYSTEMS is not set
|
||||
CONFIG_PANIC_ON_OOPS=y
|
||||
# CONFIG_SCHED_DEBUG is not set
|
||||
# CONFIG_FTRACE is not set
|
||||
CONFIG_CMDLINE_BOOL=y
|
||||
CONFIG_CMDLINE="console=ttyS0,115200"
|
||||
|
|
@ -1,9 +0,0 @@
|
|||
choice
|
||||
prompt "Machine type"
|
||||
depends on MACH_XILFPGA
|
||||
default XILFPGA_NEXYS4DDR
|
||||
|
||||
config XILFPGA_NEXYS4DDR
|
||||
bool "Nexys4DDR by Digilent"
|
||||
|
||||
endchoice
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
#
|
||||
# Makefile for the Xilfpga
|
||||
#
|
||||
|
||||
obj-y += init.o
|
||||
obj-y += intc.o
|
||||
obj-y += time.o
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
platform-$(CONFIG_MACH_XILFPGA) += xilfpga/
|
||||
cflags-$(CONFIG_MACH_XILFPGA) += -I$(srctree)/arch/mips/include/asm/mach-xilfpga
|
||||
load-$(CONFIG_MACH_XILFPGA) += 0xffffffff80100000
|
||||
|
|
@ -1,44 +0,0 @@
|
|||
/*
|
||||
* Xilfpga platform setup
|
||||
*
|
||||
* Copyright (C) 2015 Imagination Technologies
|
||||
* Author: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms and conditions of the GNU General Public License,
|
||||
* version 2, as published by the Free Software Foundation.
|
||||
*/
|
||||
|
||||
#include <linux/of_fdt.h>
|
||||
|
||||
#include <asm/prom.h>
|
||||
|
||||
#define XILFPGA_UART_BASE 0xb0401000
|
||||
|
||||
const char *get_system_type(void)
|
||||
{
|
||||
return "MIPSfpga";
|
||||
}
|
||||
|
||||
void __init plat_mem_setup(void)
|
||||
{
|
||||
__dt_setup_arch(__dtb_start);
|
||||
strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE);
|
||||
}
|
||||
|
||||
void __init prom_init(void)
|
||||
{
|
||||
setup_8250_early_printk_port(XILFPGA_UART_BASE, 2, 50000);
|
||||
}
|
||||
|
||||
void __init prom_free_prom_memory(void)
|
||||
{
|
||||
}
|
||||
|
||||
void __init device_tree_init(void)
|
||||
{
|
||||
if (!initial_boot_params)
|
||||
return;
|
||||
|
||||
unflatten_and_copy_device_tree();
|
||||
}
|
||||
|
|
@ -1,22 +0,0 @@
|
|||
/*
|
||||
* Xilfpga interrupt controller setup
|
||||
*
|
||||
* Copyright (C) 2015 Imagination Technologies
|
||||
* Author: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms and conditions of the GNU General Public License,
|
||||
* version 2, as published by the Free Software Foundation.
|
||||
*/
|
||||
|
||||
#include <linux/of.h>
|
||||
#include <linux/of_irq.h>
|
||||
#include <linux/irqchip.h>
|
||||
|
||||
#include <asm/irq_cpu.h>
|
||||
|
||||
|
||||
void __init arch_init_irq(void)
|
||||
{
|
||||
irqchip_init();
|
||||
}
|
||||
|
|
@ -1,41 +0,0 @@
|
|||
/*
|
||||
* Xilfpga clocksource/timer setup
|
||||
*
|
||||
* Copyright (C) 2015 Imagination Technologies
|
||||
* Author: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms and conditions of the GNU General Public License,
|
||||
* version 2, as published by the Free Software Foundation.
|
||||
*/
|
||||
|
||||
#include <linux/clk.h>
|
||||
#include <linux/clk-provider.h>
|
||||
#include <linux/clocksource.h>
|
||||
#include <linux/of.h>
|
||||
|
||||
#include <asm/time.h>
|
||||
|
||||
void __init plat_time_init(void)
|
||||
{
|
||||
struct device_node *np;
|
||||
struct clk *clk;
|
||||
|
||||
of_clk_init(NULL);
|
||||
timer_probe();
|
||||
|
||||
np = of_get_cpu_node(0, NULL);
|
||||
if (!np) {
|
||||
pr_err("Failed to get CPU node\n");
|
||||
return;
|
||||
}
|
||||
|
||||
clk = of_clk_get(np, 0);
|
||||
if (IS_ERR(clk)) {
|
||||
pr_err("Failed to get CPU clock: %ld\n", PTR_ERR(clk));
|
||||
return;
|
||||
}
|
||||
|
||||
mips_hpt_frequency = clk_get_rate(clk) / 2;
|
||||
clk_put(clk);
|
||||
}
|
||||
Loading…
Reference in New Issue