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author | Arnd Bergmann <arnd@arndb.de> | 2018-01-26 17:33:36 +0100 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2018-01-26 17:33:36 +0100 |
commit | 9db16401d2d2e651fe1ca55ccb32e9bef402b411 (patch) | |
tree | 2b44cc9cc86d312ad6f33e68ee44c7338e03010c /drivers/soc | |
parent | d43aeff392b5ba2b7cdf2ed13c2b0b0597f81977 (diff) | |
parent | 056b54eeaebbe567076fe9e824643fc330cba4d5 (diff) | |
download | linux-9db16401d2d2e651fe1ca55ccb32e9bef402b411.tar.bz2 |
Merge tag 'zynqmp-soc-fixes-for-4.16' of https://github.com/Xilinx/linux-xlnx into next/drivers
Pull "arm: Xilinx ZynqMP SoC fixes for v4.16" from Michal Simek:
- Fix Kconfig dependency
- Fix vcu clkoutdiv calculation
* tag 'zynqmp-soc-fixes-for-4.16' of https://github.com/Xilinx/linux-xlnx:
soc: xilinx: Fix Kconfig alignment
soc: xilinx: xlnx_vcu: Use bitwise & rather than logical && on clkoutdiv
soc: xilinx: xlnx_vcu: Depends on HAS_IOMEM for xlnx_vcu
Diffstat (limited to 'drivers/soc')
-rw-r--r-- | drivers/soc/xilinx/Kconfig | 21 | ||||
-rw-r--r-- | drivers/soc/xilinx/xlnx_vcu.c | 2 |
2 files changed, 12 insertions, 11 deletions
diff --git a/drivers/soc/xilinx/Kconfig b/drivers/soc/xilinx/Kconfig index 266b50ffe349..687c8f3cd955 100644 --- a/drivers/soc/xilinx/Kconfig +++ b/drivers/soc/xilinx/Kconfig @@ -2,18 +2,19 @@ menu "Xilinx SoC drivers" config XILINX_VCU - tristate "Xilinx VCU logicoreIP Init" - help - Provides the driver to enable and disable the isolation between the - processing system and programmable logic part by using the logicoreIP - register set. This driver also configures the frequency based on the - clock information from the logicoreIP register set. + tristate "Xilinx VCU logicoreIP Init" + depends on HAS_IOMEM + help + Provides the driver to enable and disable the isolation between the + processing system and programmable logic part by using the logicoreIP + register set. This driver also configures the frequency based on the + clock information from the logicoreIP register set. - If you say yes here you get support for the logicoreIP. + If you say yes here you get support for the logicoreIP. - If unsure, say N. + If unsure, say N. - To compile this driver as a module, choose M here: the - module will be called xlnx_vcu. + To compile this driver as a module, choose M here: the + module will be called xlnx_vcu. endmenu diff --git a/drivers/soc/xilinx/xlnx_vcu.c b/drivers/soc/xilinx/xlnx_vcu.c index c1d6f1b190b6..a840c0272135 100644 --- a/drivers/soc/xilinx/xlnx_vcu.c +++ b/drivers/soc/xilinx/xlnx_vcu.c @@ -334,7 +334,7 @@ static int xvcu_set_vcu_pll_info(struct xvcu_device *xvcu) */ vcu_pll_ctrl = xvcu_read(xvcu->vcu_slcr_ba, VCU_PLL_CTRL); clkoutdiv = vcu_pll_ctrl >> VCU_PLL_CTRL_CLKOUTDIV_SHIFT; - clkoutdiv = clkoutdiv && VCU_PLL_CTRL_CLKOUTDIV_MASK; + clkoutdiv = clkoutdiv & VCU_PLL_CTRL_CLKOUTDIV_MASK; if (clkoutdiv != 1) { dev_err(xvcu->dev, "clkoutdiv value is invalid\n"); return -EINVAL; |