summaryrefslogtreecommitdiffstats
path: root/arch/mips/bcm63xx
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2019-01-05 12:48:25 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-01-05 12:48:25 -0800
commit47f3f4eb7834ea424b0704bffd0d3e3c8ffbc3a1 (patch)
tree14bb595d5bdc86fc94a8d780c72a5ee8583f4c49 /arch/mips/bcm63xx
parentf1c2f8857c5aa6c92aa903bc06437503422e5925 (diff)
parentedefae94b7b9f10d5efe32dece5a36e9d9ecc29e (diff)
downloadlinux-47f3f4eb7834ea424b0704bffd0d3e3c8ffbc3a1.tar.bz2
Merge tag 'mips_fixes_4.21_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS fixes from Paul Burton: "A few early MIPS fixes for 4.21: - The Broadcom BCM63xx platform sees a fix for resetting the BCM6368 ethernet switch, and the removal of a platform device we've never had a driver for. - The Alchemy platform sees a few fixes for bitrot that occurred within the past few cycles. - We now enable vectored interrupt support for the MediaTek MT7620 SoC, which makes sense since they're supported by the SoC but in this case also works around a bug relating to the location of exception vectors when using a recent version of U-Boot. - The atomic64_fetch_*_relaxed() family of functions see a fix for a regression in MIPS64 kernels since v4.19. - Cavium Octeon III CN7xxx systems will now disable their RGMII interfaces rather than attempt to enable them & warn about the lack of support for doing so, as they did since initial CN7xxx ethernet support was added in v4.7. - The Microsemi/Microchip MSCC SoCs gain a MAINTAINERS entry. - .mailmap now provides consistency for Dengcheng Zhu's name & current email address" * tag 'mips_fixes_4.21_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: OCTEON: mark RGMII interface disabled on OCTEON III MIPS: Fix a R10000_LLSC_WAR logic in atomic.h MIPS: BCM63XX: drop unused and broken DSP platform device mailmap: Update name spelling and email for Dengcheng Zhu MIPS: ralink: Select CONFIG_CPU_MIPSR2_IRQ_VI on MT7620/8 MAINTAINERS: Add a maintainer for MSCC MIPS SoCs MIPS: Alchemy: update dma masks for devboard devices MIPS: Alchemy: update cpu-feature-overrides MIPS: Alchemy: drop DB1000 IrDA support bits MIPS: alchemy: cpu_all_mask is forbidden for clock event devices MIPS: BCM63XX: fix switch core reset on BCM6368
Diffstat (limited to 'arch/mips/bcm63xx')
-rw-r--r--arch/mips/bcm63xx/Makefile6
-rw-r--r--arch/mips/bcm63xx/boards/board_bcm963xx.c20
-rw-r--r--arch/mips/bcm63xx/dev-dsp.c56
-rw-r--r--arch/mips/bcm63xx/reset.c2
4 files changed, 4 insertions, 80 deletions
diff --git a/arch/mips/bcm63xx/Makefile b/arch/mips/bcm63xx/Makefile
index c69f297fc1df..d89651e538f6 100644
--- a/arch/mips/bcm63xx/Makefile
+++ b/arch/mips/bcm63xx/Makefile
@@ -1,8 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
- setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
- dev-pcmcia.o dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o \
- dev-wdt.o dev-usb-usbd.o
+ setup.o timer.o dev-enet.o dev-flash.o dev-pcmcia.o \
+ dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o dev-wdt.o \
+ dev-usb-usbd.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-y += boards/
diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c
index b2097c0d2ed7..36ec3dc2c999 100644
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -23,7 +23,6 @@
#include <bcm63xx_nvram.h>
#include <bcm63xx_dev_pci.h>
#include <bcm63xx_dev_enet.h>
-#include <bcm63xx_dev_dsp.h>
#include <bcm63xx_dev_flash.h>
#include <bcm63xx_dev_hsspi.h>
#include <bcm63xx_dev_pcmcia.h>
@@ -289,14 +288,6 @@ static struct board_info __initdata board_96348gw_10 = {
.has_pccard = 1,
.has_ehci0 = 1,
- .has_dsp = 1,
- .dsp = {
- .gpio_rst = 6,
- .gpio_int = 34,
- .cs = 2,
- .ext_irq = 2,
- },
-
.leds = {
{
.name = "adsl-fail",
@@ -401,14 +392,6 @@ static struct board_info __initdata board_96348gw = {
.has_ohci0 = 1,
- .has_dsp = 1,
- .dsp = {
- .gpio_rst = 6,
- .gpio_int = 34,
- .ext_irq = 2,
- .cs = 2,
- },
-
.leds = {
{
.name = "adsl-fail",
@@ -898,9 +881,6 @@ int __init board_register_devices(void)
if (board.has_usbd)
bcm63xx_usbd_register(&board.usbd);
- if (board.has_dsp)
- bcm63xx_dsp_register(&board.dsp);
-
/* Generate MAC address for WLAN and register our SPROM,
* do this after registering enet devices
*/
diff --git a/arch/mips/bcm63xx/dev-dsp.c b/arch/mips/bcm63xx/dev-dsp.c
deleted file mode 100644
index 5bb5b154c9bd..000000000000
--- a/arch/mips/bcm63xx/dev-dsp.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Broadcom BCM63xx VoIP DSP registration
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org>
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-#include <bcm63xx_cpu.h>
-#include <bcm63xx_dev_dsp.h>
-#include <bcm63xx_regs.h>
-#include <bcm63xx_io.h>
-
-static struct resource voip_dsp_resources[] = {
- {
- .start = -1, /* filled at runtime */
- .end = -1, /* filled at runtime */
- .flags = IORESOURCE_MEM,
- },
- {
- .start = -1, /* filled at runtime */
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device bcm63xx_voip_dsp_device = {
- .name = "bcm63xx-voip-dsp",
- .id = -1,
- .num_resources = ARRAY_SIZE(voip_dsp_resources),
- .resource = voip_dsp_resources,
-};
-
-int __init bcm63xx_dsp_register(const struct bcm63xx_dsp_platform_data *pd)
-{
- struct bcm63xx_dsp_platform_data *dpd;
- u32 val;
-
- /* Get the memory window */
- val = bcm_mpi_readl(MPI_CSBASE_REG(pd->cs - 1));
- val &= MPI_CSBASE_BASE_MASK;
- voip_dsp_resources[0].start = val;
- voip_dsp_resources[0].end = val + 0xFFFFFFF;
- voip_dsp_resources[1].start = pd->ext_irq;
-
- /* copy given platform data */
- dpd = bcm63xx_voip_dsp_device.dev.platform_data;
- memcpy(dpd, pd, sizeof (*pd));
-
- return platform_device_register(&bcm63xx_voip_dsp_device);
-}
diff --git a/arch/mips/bcm63xx/reset.c b/arch/mips/bcm63xx/reset.c
index a2af38cf28a7..64574e74cb23 100644
--- a/arch/mips/bcm63xx/reset.c
+++ b/arch/mips/bcm63xx/reset.c
@@ -120,7 +120,7 @@
#define BCM6368_RESET_DSL 0
#define BCM6368_RESET_SAR SOFTRESET_6368_SAR_MASK
#define BCM6368_RESET_EPHY SOFTRESET_6368_EPHY_MASK
-#define BCM6368_RESET_ENETSW 0
+#define BCM6368_RESET_ENETSW SOFTRESET_6368_ENETSW_MASK
#define BCM6368_RESET_PCM SOFTRESET_6368_PCM_MASK
#define BCM6368_RESET_MPI SOFTRESET_6368_MPI_MASK
#define BCM6368_RESET_PCIE 0