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authorOlof Johansson <olof@lixom.net>2018-06-23 10:17:38 -0700
committerOlof Johansson <olof@lixom.net>2018-06-23 10:17:38 -0700
commit652caf4ab1e6ab9106c62a7b3b411cd67b72902f (patch)
tree5d15e5fc477d9a4c062a696cf0ecac8e2ee9ac1e /drivers/soc
parentcb04a7944505a0d4c8097ca7279555a8ce35000f (diff)
parent1bcfe0564044be578841744faea1c2f46adc8178 (diff)
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Merge tag 'imx-fixes-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes
i.MX fixes for 4.18: - Fix i.MX6SX PCIe MSI interrupt number, so that MSI IRQs can be properly propagated to the upstream interrupt controller. - Fix GPCv2 MIPI/PCIe/USB_HSIC's PGC offset. The values in Reference Manual are incorrect. - Correct SDMA setting for i.MX6Q SPI5 device to fix the issue, that the SPI controller RX FIFO was not empty after a DMA transfer, and the driver gets stuck in the next PIO transfer when reading one word more than expected. * tag 'imx-fixes-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx6sx: fix irq for pcie bridge soc: imx: gpcv2: correct PGC offset ARM: dts: imx6q: Use correct SDMA script for SPI5 core Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/soc')
-rw-r--r--drivers/soc/imx/gpcv2.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c
index f4e3bd40c72e..6ef18cf8f243 100644
--- a/drivers/soc/imx/gpcv2.c
+++ b/drivers/soc/imx/gpcv2.c
@@ -39,10 +39,15 @@
#define GPC_M4_PU_PDN_FLG 0x1bc
-
-#define PGC_MIPI 4
-#define PGC_PCIE 5
-#define PGC_USB_HSIC 8
+/*
+ * The PGC offset values in Reference Manual
+ * (Rev. 1, 01/2018 and the older ones) GPC chapter's
+ * GPC_PGC memory map are incorrect, below offset
+ * values are from design RTL.
+ */
+#define PGC_MIPI 16
+#define PGC_PCIE 17
+#define PGC_USB_HSIC 20
#define GPC_PGC_CTRL(n) (0x800 + (n) * 0x40)
#define GPC_PGC_SR(n) (GPC_PGC_CTRL(n) + 0xc)