Masahiro Yamada 3fd784f745 mmc: uniphier-sd: add UniPhier SD/eMMC controller driver ... Here is another TMIO MMC variant found in Socionext UniPhier SoCs. As commit b6147490e6 ("mmc: tmio: split core functionality, DMA and MFD glue") said, these MMC controllers use the IP from Panasonic. However, the MMC controller in the TMIO (Toshiba Mobile IO) MFD chip was the first upstreamed user of this IP. The common driver code for this IP is now called 'tmio-mmc-core' in Linux although it is a historical misnomer. Anyway, this driver select's MMC_TMIO_CORE to borrow the common code from tmio-mmc-core.c Older UniPhier SoCs (LD4, Pro4, sLD8) support the external DMA engine like renesas_sdhi_sys_dmac.c. The difference is UniPhier SoCs use a single DMA channel whereas Renesas chips request separate channels for RX and TX. Newer UniPhier SoCs (Pro5 and later) support the internal DMA engine like renesas_sdhi_internal_dmac.c The register map is almost the same, so I guess Renesas and Socionext use the same internal DMA hardware. The main difference is, the register offsets are doubled for Renesas. Renesas Socionext SDHI UniPhier DM_CM_DTRAN_MODE 0x820 0x410 DM_CM_DTRAN_CTRL 0x828 0x414 DM_CM_RST 0x830 0x418 DM_CM_INFO1 0x840 0x420 DM_CM_INFO1_MASK 0x848 0x424 DM_CM_INFO2 0x850 0x428 DM_CM_INFO2_MASK 0x858 0x42c DM_DTRAN_ADDR 0x880 0x440 DM_DTRAN_ADDREX --- 0x444 This comes from the difference of host->bus_shift; 2 for Renesas SoCs, and 1 for UniPhier SoCs. Also, the datasheet for UniPhier SoCs defines DM_DTRAN_ADDR and DM_DTRAN_ADDREX as two separate registers. It could be possible to factor out the DMA common code by introducing some hooks to cope with platform quirks, but this patch does not touch that for now. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>		2018-10-08 11:40:43 +02:00
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accessibility	…
acpi	Merge branch 'acpi-bus'	2018-09-07 10:05:20 +02:00
amba	…
android	android: binder: fix the race mmap and alloc_new_buf_locked	2018-09-12 09:18:29 +02:00
ata	for-linus-20180920	2018-09-21 09:41:05 +02:00
atm	…
auxdisplay	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00
base	Char/Misc fixes for 4.19-rc7	2018-10-07 08:15:57 +02:00
bcma	…
block	for-linus-20180929	2018-09-29 14:52:14 -07:00
bluetooth	Bluetooth: hci_ldisc: Free rw_semaphore on close	2018-09-11 13:33:57 +02:00
bus	Merge branch 'perm-fix' into omap-for-v4.19/fixes-v2	2018-08-28 09:58:03 -07:00
cdrom	cdrom: Fix info leak/OOB read in cdrom_ioctl_drive_status	2018-08-29 08:09:20 -06:00
char	A few fixes that came around or after the merge window, except	2018-09-12 19:33:56 -10:00
clk	clk: x86: Stop marking clocks as CLK_IS_CRITICAL	2018-09-17 18:47:58 -07:00
clocksource	clocksource/drivers/timer-atmel-pit: Properly handle error cases	2018-09-27 12:01:45 +02:00
connector	…
cpufreq	cpufreq: qcom-kryo: Fix section annotations	2018-09-29 15:01:10 +02:00
cpuidle	cpuidle: menu: Retain tick when shallow state is selected	2018-08-25 13:16:08 +02:00
crypto	crypto: qat - Fix KASAN stack-out-of-bounds bug in adf_probe()	2018-09-28 12:45:37 +08:00
dax	device-dax: Add missing address_space_operations	2018-09-22 09:07:33 -07:00
dca	…
devfreq	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00
dio	…
dma	dmaengine: mic_x100_dma: use devm_kzalloc to fix an issue	2018-08-27 11:16:04 +05:30
dma-buf	…
edac	EDAC: Add missing MEM_LRDDR4 entry in edac_mem_types[]	2018-08-17 15:13:34 +02:00
eisa	…
extcon	…
firewire	firewire: use 64-bit time_t based interfaces	2018-08-17 16:20:27 -07:00
firmware	efi/libstub/arm: default EFI_ARMSTUB_DTB_LOADER to y	2018-09-12 16:41:41 +02:00
fmc	…
fpga	fpga: bridge: fix obvious function documentation error	2018-09-30 08:49:55 -07:00
fsi	fsi: sbefifo: Bump max command length	2018-08-08 15:44:47 +10:00
gnss	…
gpio	gpiolib: Free the last requested descriptor	2018-09-18 16:36:05 -07:00
gpu	Merge branch 'drm-fixes-4.19' of git://people.freedesktop.org/~agd5f/linux into drm-fixes	2018-10-05 08:39:35 +10:00
hid	HID: intel-ish-hid: Enable Ice Lake mobile	2018-09-24 11:46:15 +02:00
hsi	…
hv	Drivers: hv: vmbus: Use get/put_cpu() in vmbus_connect()	2018-09-30 08:49:55 -07:00
hwmon	Various bug fixes for nct6775 driver	2018-09-19 22:59:30 +02:00
hwspinlock	hwspinlock: Fix incorrect return pointers	2018-07-30 20:54:51 -07:00
hwtracing	intel_th: pci: Add Ice Lake PCH support	2018-09-18 16:08:38 +02:00
i2c	i2c: designware: Call i2c_dw_clk_rate() only when calculating timings	2018-10-05 13:40:05 +02:00
ide	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide	2018-08-22 07:40:33 -07:00
idle	…
iio	First set of IIO fixes for the 4.19 cycle.	2018-09-09 09:33:29 +02:00
infiniband	Second rc pull request	2018-09-27 21:53:55 +02:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2018-09-28 18:04:50 -07:00
iommu	iommu/amd: Clear memory encryption mask from physical address	2018-10-05 10:20:24 +02:00
ipack	…
irqchip	irqchip/gic-v3-its: Cap lpi_id_bits to reduce memory footprint	2018-09-06 20:31:59 +02:00
isdn	isdn: Disable IIOCDBGVAR	2018-08-16 12:26:24 -07:00
leds	leds: ns2: Change unsigned to unsigned int	2018-08-06 23:03:12 +02:00
lightnvm	…
macintosh	macintosh: therm_windtunnel: drop using attach_adapter	2018-08-24 14:42:42 +02:00
mailbox	mailbox: Add support for i.MX messaging unit	2018-08-15 09:53:07 +05:30
mcb	…
md	- Fix a DM thinp __udivdi3 undefined on 32-bit bug introduced during	2018-10-05 16:09:56 -07:00
media	media: v4l: event: Prevent freeing event subscriptions while accessed	2018-10-03 06:32:51 -04:00
memory	memory: ti-aemif: fix a potential NULL-pointer dereference	2018-09-06 10:04:07 -07:00
memstick	…
message	scsi: message: fusion: Replace GFP_ATOMIC with GFP_KERNEL	2018-07-30 23:17:53 -04:00
mfd	mfd: omap-usb-host: Fix dts probe of children	2018-09-11 16:47:33 +01:00
misc	misc: hmc6352: fix potential Spectre v1	2018-09-12 09:31:00 +02:00
mmc	mmc: uniphier-sd: add UniPhier SD/eMMC controller driver	2018-10-08 11:40:43 +02:00
mtd	mtd: devices: m25p80: Make sure the buffer passed in op is DMA-able	2018-09-18 10:17:48 +02:00
mux	mux: adgs1408: new driver for Analog Devices ADGS1408/1409 mux	2018-08-02 10:23:02 +02:00
net	net: mvpp2: Extract the correct ethtype from the skb for tx csum offload	2018-10-05 14:52:43 -07:00
nfc	…
ntb	…
nubus	…
nvdimm	libnvdimm-for-4.19_dax-memory-failure	2018-08-25 18:43:59 -07:00
nvme	nvme: properly propagate errors in nvme_mpath_init	2018-09-25 16:21:40 -07:00
nvmem	…
of	Devicetree fixes for 4.19, part 2:	2018-09-14 13:03:17 -10:00
opp	…
oprofile	…
parisc	…
parport	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00
pci	pci-v4.19-fixes-3	2018-10-05 16:11:16 -07:00
pcmcia	pcmcia: remove long deprecated pcmcia_request_exclusive_irq() function	2018-08-18 12:30:42 -07:00
perf	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00
phy	Merge 4.18-rc7 into usb-next	2018-07-30 10:04:58 +02:00
pinctrl	Revert "pinctrl: intel: Do pin translation when lock IRQ"	2018-09-25 12:50:00 +02:00
platform	platform/x86: alienware-wmi: Correct a memory leak	2018-09-10 13:45:43 -07:00
pnp	…
power	treewide: convert ISO_8859-1 text comments to utf-8	2018-08-23 18:48:43 -07:00
powercap	…
pps	…
ps3	…
ptp	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00
pwm	pwm: mediatek: Add MT7628 support	2018-08-20 11:36:07 +02:00
rapidio	drivers/rapidio/devices/rio_mport_cdev.c: remove redundant pointer md	2018-08-22 10:52:51 -07:00
ras	…
regulator	regulator: fix crash caused by null driver data	2018-09-20 09:04:51 -07:00
remoteproc	remoteproc/davinci: use the reset framework	2018-08-16 17:39:55 -07:00
reset	ARM: SoC: late updates	2018-08-25 14:12:36 -07:00
rpmsg	rpmsg: Add compat ioctl for rpmsg char driver	2018-07-30 23:40:23 -07:00
rtc	RTC for 4.19	2018-08-20 16:30:27 -07:00
s390	s390: qeth: Fix potential array overrun in cmd/rc lookup	2018-09-28 10:27:26 -07:00
sbus	…
scsi	scsi: qedi: Initialize the stats mutex lock	2018-09-28 02:28:05 -04:00
sfi	…
sh	sh: introduce a sh_cacheop_vaddr helper	2018-08-02 13:54:06 +02:00
siox	…
slimbus	…
sn	…
soc	soc: fsl: qe: Fix copy/paste bug in ucc_get_tdm_sync_shift()	2018-09-25 13:57:26 -07:00
soundwire	soundwire: Fix acquiring bus lock twice during master release	2018-08-27 09:49:48 +05:30
spi	spi: Fixes for v4.19	2018-09-28 18:04:06 -07:00
spmi	…
ssb	ssb: Remove SSB_WARN_ON, SSB_BUG_ON and SSB_DEBUG	2018-08-09 18:47:47 +03:00
staging	media fixes for v4.19-rc5	2018-09-24 15:16:41 +02:00
target	scsi: target: iscsi: Use bin2hex instead of a re-implementation	2018-09-21 12:32:30 -04:00
tc	…
tee	ARM: SoC driver updates	2018-08-23 13:52:46 -07:00
thermal	Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal	2018-08-28 16:11:34 -07:00
thunderbolt	thunderbolt: Initialize after IOMMUs	2018-10-02 10:51:16 -07:00
tty	Revert "serial: sh-sci: Allow for compressed SCIF address"	2018-10-02 14:38:16 -07:00
uio	Char/Misc fix for 4.19-rc1	2018-08-19 09:30:44 -07:00
usb	usb: xhci-mtk: resume USB3 roothub first	2018-10-01 17:59:02 -07:00
uwb	…
vfio	powerpc updates for 4.19	2018-08-17 11:32:50 -07:00
vhost	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-08-27 11:59:39 -07:00
video	video/fbdev/stifb: Fix spelling mistake in fall-through annotation	2018-09-26 18:50:54 +02:00
virt	…
virtio	virtio, vhost: fixes, tweaks	2018-08-24 08:45:19 -07:00
visorbus	…
vlynq	…
vme	…
w1	power supply and reset changes for the v4.19 series	2018-08-21 18:06:27 -07:00
watchdog	include/linux/compiler*.h: make compiler-*.h mutually exclusive	2018-08-22 17:31:34 -07:00
xen	xen: issue warning message when out of grant maptrack entries	2018-09-19 11:27:42 -04:00
zorro	…
Kconfig	…
Makefile	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00