u-boot/arch/arm/mach-tegra
Harald Seiler 35b65dd8ef reset: Remove addr parameter from reset_cpu()
Historically, the reset_cpu() function had an `addr` parameter which was
meant to pass in an address of the reset vector location, where the CPU
should reset to.  This feature is no longer used anywhere in U-Boot as
all reset_cpu() implementations now ignore the passed value.  Generic
code has been added which always calls reset_cpu() with `0` which means
this feature can no longer be used easily anyway.

Over time, many implementations seem to have "misunderstood" the
existence of this parameter as a way to customize/parameterize the reset
(e.g.  COLD vs WARM resets).  As this is not properly supported, the
code will almost always not do what it is intended to (because all
call-sites just call reset_cpu() with 0).

To avoid confusion and to clean up the codebase from unused left-overs
of the past, remove the `addr` parameter entirely.  Code which intends
to support different kinds of resets should be rewritten as a sysreset
driver instead.

This transformation was done with the following coccinelle patch:

    @@
    expression argvalue;
    @@
    - reset_cpu(argvalue)
    + reset_cpu()

    @@
    identifier argname;
    type argtype;
    @@
    - reset_cpu(argtype argname)
    + reset_cpu(void)
    { ... }

Signed-off-by: Harald Seiler <hws@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-03-02 14:03:02 -05:00
..
tegra20 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
tegra30 common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
tegra114 common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
tegra124 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
tegra186 arm64: add an option to switch visibility of CONFIG_SYS_INIT_SP_BSS_OFFSET 2019-07-10 22:37:23 +09:00
tegra210 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
ap.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
arm64-mmu.c arm64: zynqmp: Move SoC sources to mach-zynqmp 2019-01-24 10:03:44 +01:00
board.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
board2.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
cache.c ARM: tegra: Guard GP pad control code with a Kconfig symbol 2019-06-05 09:16:33 -07:00
cboot.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
clock.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
cmd_enterrcm.c reset: Remove addr parameter from reset_cpu() 2021-03-02 14:03:02 -05:00
cpu.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
cpu.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dt-setup.c treewide: convert bd_t to struct bd_info by coccinelle 2020-07-17 09:30:13 -04:00
emc.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
emc.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
gpu.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
ivc.c tegra: Convert from ACCESS_ONCE to READ/WRITE_ONCE 2020-07-01 10:11:03 -04:00
Kconfig tegra: Don't enable binman on ARMv8 SoCs 2020-07-28 19:30:39 -06:00
Makefile ARM: tegra: Implement cboot_save_boot_params() in C 2019-06-05 09:16:34 -07:00
pinmux-common.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
pmc.c reset: Remove addr parameter from reset_cpu() 2021-03-02 14:03:02 -05:00
powergate.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
psci.S tegra: psci: save context id in cpu_on command 2018-05-07 11:52:55 -04:00
spl.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
sys_info.c common: Drop init.h from common header 2020-05-18 17:33:33 -04:00
xusb-padctl-common.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
xusb-padctl-common.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
xusb-padctl-dummy.c t210: do not enable PLLE and UPHY PLL HW PWRSEQ 2020-04-02 14:30:01 -07:00