From be36e000bc2d28512721c6e09c3df920b1bfad5e Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 9 Jun 2017 12:18:02 +0200 Subject: ARM: at91: fix at91_suspend_entering_slow_clock link error When CONFIG_ARCH_AT91 is enabled, but none of the specific SoC support is in use, some at91 specific drivers fail to link: drivers/tty/serial/atmel_serial.o: In function `atmel_serial_suspend': atmel_serial.c:(.text.atmel_serial_suspend+0x1e): undefined reference to `at91_suspend_entering_slow_clock' drivers/usb/host/ohci-at91.o: In function `ohci_hcd_at91_drv_suspend': ohci-at91.c:(.text.ohci_hcd_at91_drv_suspend+0x12): undefined reference to `at91_suspend_entering_slow_clock' drivers/usb/gadget/udc/at91_udc.o: In function `at91udc_suspend': at91_udc.c:(.text.at91udc_suspend+0x26): undefined reference to `at91_suspend_entering_slow_clock' This changes the at91_suspend_entering_slow_clock hack once more, adding an alternative inline implementation that is used exactly in those cases that don't provide the normal implementation. Fixes: c1892c2379d2 ("ARM: at91: handle CONFIG_PM for armv7m configurations") Signed-off-by: Arnd Bergmann Signed-off-by: Alexandre Belloni --- include/linux/platform_data/atmel.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/linux') diff --git a/include/linux/platform_data/atmel.h b/include/linux/platform_data/atmel.h index 3c8825b67298..7b6dce7d6d33 100644 --- a/include/linux/platform_data/atmel.h +++ b/include/linux/platform_data/atmel.h @@ -52,6 +52,13 @@ struct atmel_uart_data { }; /* FIXME: this needs a better location, but gets stuff building again */ +#ifdef CONFIG_ATMEL_PM extern int at91_suspend_entering_slow_clock(void); +#else +static inline int at91_suspend_entering_slow_clock(void) +{ + return 0; +} +#endif #endif /* __ATMEL_H__ */ -- cgit v1.2.3 From 8a3d809373c6790b3958f74fa5640aedd4e804dd Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Tue, 13 Jun 2017 14:51:07 +0200 Subject: ARM: at91: remove atmel_nand_data Since AVR32 is gone and the driver rework, struct atmel_nand_data is not used anywhere. Acked-by: Boris Brezillon Signed-off-by: Alexandre Belloni --- include/linux/platform_data/atmel.h | 21 --------------------- 1 file changed, 21 deletions(-) (limited to 'include/linux') diff --git a/include/linux/platform_data/atmel.h b/include/linux/platform_data/atmel.h index 7b6dce7d6d33..70c5c766628e 100644 --- a/include/linux/platform_data/atmel.h +++ b/include/linux/platform_data/atmel.h @@ -7,8 +7,6 @@ #ifndef __ATMEL_H__ #define __ATMEL_H__ -#include -#include #include /* Compact Flash */ @@ -23,25 +21,6 @@ struct at91_cf_data { #define AT91_IDE_SWAP_A0_A2 0x02 }; - /* NAND / SmartMedia */ -struct atmel_nand_data { - int enable_pin; /* chip enable */ - int det_pin; /* card detect */ - int rdy_pin; /* ready/busy */ - u8 rdy_pin_active_low; /* rdy_pin value is inverted */ - u8 ale; /* address line number connected to ALE */ - u8 cle; /* address line number connected to CLE */ - u8 bus_width_16; /* buswidth is 16 bit */ - u8 ecc_mode; /* ecc mode */ - u8 on_flash_bbt; /* bbt on flash */ - struct mtd_partition *parts; - unsigned int num_parts; - bool has_dma; /* support dma transfer */ - - /* default is false, only for at32ap7000 chip is true */ - bool need_reset_workaround; -}; - /* Serial */ struct atmel_uart_data { int num; /* port num */ -- cgit v1.2.3 From 6932ec60cc0a71689150b16b71427cfdc6575602 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Date: Mon, 5 Jun 2017 21:04:21 +0200 Subject: soc: actions: owl-sps: Factor out owl_sps_set_pg() for power-gating MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Allow the SMP code to reuse PM domain code for CPU2/CPU3 wakeup. Signed-off-by: Andreas Färber --- include/linux/soc/actions/owl-sps.h | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 include/linux/soc/actions/owl-sps.h (limited to 'include/linux') diff --git a/include/linux/soc/actions/owl-sps.h b/include/linux/soc/actions/owl-sps.h new file mode 100644 index 000000000000..33d0dbeceb55 --- /dev/null +++ b/include/linux/soc/actions/owl-sps.h @@ -0,0 +1,11 @@ +/* + * Copyright (c) 2017 Andreas Färber + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef SOC_ACTIONS_OWL_SPS_H +#define SOC_ACTIONS_OWL_SPS_H + +int owl_sps_set_pg(void __iomem *base, u32 pwr_mask, u32 ack_mask, bool enable); + +#endif -- cgit v1.2.3