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authorLinus Torvalds <torvalds@linux-foundation.org>2020-07-18 01:38:22 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-07-18 01:38:22 +0300
commit630c183b2de1a94f442564664362fc0171428640 (patch)
tree96136f94a67f3e69c6f4b2e92e13fce286899d63 /drivers
parenta570f4198906a88b959ddcc56ddabc634397e810 (diff)
parent2648298a06ba7e902c4489a15c0db26032813c7b (diff)
downloadlinux-630c183b2de1a94f442564664362fc0171428640.tar.xz
Merge tag 'arm-fixes-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc into master
Pull ARM SoC fixes from Arnd Bergmann: "This time there are a number of actual code fixes, plus a small set of device tree issues getting addressed: Renesas: - one defconfig cleanup to allow a later Kconfig change Intel socfpga: - enable QSPI devices on some machines - fix DTC validation warnings TI OMAP: - Two DEBUG_ATOMIC_SLEEP fixes for ti-sysc interconnect target module driver - A regression fix for ti-sysc no-idle handling that caused issues compared to earlier platform data based booting - A fix for memory leak for omap_hwmod_allocate_module - Fix d_can driver probe for am437x NXP i.MX: - A couple of fixes on i.MX platform device registration code to stop the use of invalid IRQ 0. - Fix a regression seen on ls1021a platform, caused by commit 52102a3ba6a61 ("soc: imx: move cpu code to drivers/soc/imx"). - Fix a misconfiguration of audio SSI on imx6qdl-gw551x board. Amlogic Meson: - misc DT fixes - SoC ID fixes to detect all chips correctly" * tag 'arm-fixes-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm64: dts: spcfpga: Align GIC, NAND and UART nodenames with dtschema ARM: dts: socfpga: Align L2 cache-controller nodename with dtschema arm64: dts: stratix10: increase QSPI reg address in nand dts file arm64: dts: stratix10: add status to qspi dts node arm64: dts: agilex: add status to qspi dts node ARM: dts: Fix dcan driver probe failed on am437x platform ARM: OMAP2+: Fix possible memory leak in omap_hwmod_allocate_module arm64: defconfig: Enable CONFIG_PCIE_RCAR_HOST soc: imx: check ls1021a ARM: imx: Remove imx_add_imx_dma() unused irq_err argument ARM: imx: Provide correct number of resources when registering gpio devices ARM: dts: imx6qdl-gw551x: fix audio SSI bus: ti-sysc: Do not disable on suspend for no-idle bus: ti-sysc: Fix sleeping function called from invalid context for RTC quirk bus: ti-sysc: Fix wakeirq sleeping function called from invalid context ARM: dts: meson: Align L2 cache-controller nodename with dtschema arm64: dts: meson-gxl-s805x: reduce initial Mali450 core frequency arm64: dts: meson: add missing gxl rng clock soc: amlogic: meson-gx-socinfo: Fix S905X3 and S905D3 ID's
Diffstat (limited to 'drivers')
-rw-r--r--drivers/bus/ti-sysc.c23
-rw-r--r--drivers/soc/amlogic/meson-gx-socinfo.c8
-rw-r--r--drivers/soc/imx/soc-imx.c3
3 files changed, 20 insertions, 14 deletions
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index bb54fb514e40..4f513fa3362f 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -236,15 +236,14 @@ static int sysc_wait_softreset(struct sysc *ddata)
syss_done = ddata->cfg.syss_mask;
if (syss_offset >= 0) {
- error = readx_poll_timeout(sysc_read_sysstatus, ddata, rstval,
- (rstval & ddata->cfg.syss_mask) ==
- syss_done,
- 100, MAX_MODULE_SOFTRESET_WAIT);
+ error = readx_poll_timeout_atomic(sysc_read_sysstatus, ddata,
+ rstval, (rstval & ddata->cfg.syss_mask) ==
+ syss_done, 100, MAX_MODULE_SOFTRESET_WAIT);
} else if (ddata->cfg.quirks & SYSC_QUIRK_RESET_STATUS) {
- error = readx_poll_timeout(sysc_read_sysconfig, ddata, rstval,
- !(rstval & sysc_mask),
- 100, MAX_MODULE_SOFTRESET_WAIT);
+ error = readx_poll_timeout_atomic(sysc_read_sysconfig, ddata,
+ rstval, !(rstval & sysc_mask),
+ 100, MAX_MODULE_SOFTRESET_WAIT);
}
return error;
@@ -1279,7 +1278,8 @@ static int __maybe_unused sysc_noirq_suspend(struct device *dev)
ddata = dev_get_drvdata(dev);
- if (ddata->cfg.quirks & SYSC_QUIRK_LEGACY_IDLE)
+ if (ddata->cfg.quirks &
+ (SYSC_QUIRK_LEGACY_IDLE | SYSC_QUIRK_NO_IDLE))
return 0;
return pm_runtime_force_suspend(dev);
@@ -1291,7 +1291,8 @@ static int __maybe_unused sysc_noirq_resume(struct device *dev)
ddata = dev_get_drvdata(dev);
- if (ddata->cfg.quirks & SYSC_QUIRK_LEGACY_IDLE)
+ if (ddata->cfg.quirks &
+ (SYSC_QUIRK_LEGACY_IDLE | SYSC_QUIRK_NO_IDLE))
return 0;
return pm_runtime_force_resume(dev);
@@ -1728,8 +1729,8 @@ static void sysc_quirk_rtc(struct sysc *ddata, bool lock)
local_irq_save(flags);
/* RTC_STATUS BUSY bit may stay active for 1/32768 seconds (~30 usec) */
- error = readl_poll_timeout(ddata->module_va + 0x44, val,
- !(val & BIT(0)), 100, 50);
+ error = readl_poll_timeout_atomic(ddata->module_va + 0x44, val,
+ !(val & BIT(0)), 100, 50);
if (error)
dev_warn(ddata->dev, "rtc busy timeout\n");
/* Now we have ~15 microseconds to read/write various registers */
diff --git a/drivers/soc/amlogic/meson-gx-socinfo.c b/drivers/soc/amlogic/meson-gx-socinfo.c
index 01fc0d20a70d..6f54bd832c8b 100644
--- a/drivers/soc/amlogic/meson-gx-socinfo.c
+++ b/drivers/soc/amlogic/meson-gx-socinfo.c
@@ -66,10 +66,12 @@ static const struct meson_gx_package_id {
{ "A113D", 0x25, 0x22, 0xff },
{ "S905D2", 0x28, 0x10, 0xf0 },
{ "S905X2", 0x28, 0x40, 0xf0 },
- { "S922X", 0x29, 0x40, 0xf0 },
{ "A311D", 0x29, 0x10, 0xf0 },
- { "S905X3", 0x2b, 0x5, 0xf },
- { "S905D3", 0x2b, 0xb0, 0xf0 },
+ { "S922X", 0x29, 0x40, 0xf0 },
+ { "S905D3", 0x2b, 0x4, 0xf5 },
+ { "S905X3", 0x2b, 0x5, 0xf5 },
+ { "S905X3", 0x2b, 0x10, 0x3f },
+ { "S905D3", 0x2b, 0x30, 0x3f },
{ "A113L", 0x2c, 0x0, 0xf8 },
};
diff --git a/drivers/soc/imx/soc-imx.c b/drivers/soc/imx/soc-imx.c
index fec3d672b606..01bfea1cb64a 100644
--- a/drivers/soc/imx/soc-imx.c
+++ b/drivers/soc/imx/soc-imx.c
@@ -33,6 +33,9 @@ static int __init imx_soc_device_init(void)
u32 val;
int ret;
+ if (of_machine_is_compatible("fsl,ls1021a"))
+ return 0;
+
soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL);
if (!soc_dev_attr)
return -ENOMEM;