diff options
author | Arnd Bergmann <arnd@arndb.de> | 2022-09-29 16:18:41 +0200 |
---|---|---|
committer | Arnd Bergmann <arnd@arndb.de> | 2023-01-16 09:26:05 +0100 |
commit | 0d297df03890c385195fcf827432eb44f5b5918d (patch) | |
tree | eeaab3cc247b71b201d02aa54b5be73e514aa406 /arch/arm/mach-s3c/sleep-s3c64xx.S | |
parent | cc146410f9a4abae417b476ea1631089c0ddd171 (diff) |
ARM: s3c: simplify platform code
Following down the now unused symbols and header files, some additional
content can be dropped that is used by neither the s3c64xx DT support
nor the crag6410 board.
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-s3c/sleep-s3c64xx.S')
-rw-r--r-- | arch/arm/mach-s3c/sleep-s3c64xx.S | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/arm/mach-s3c/sleep-s3c64xx.S b/arch/arm/mach-s3c/sleep-s3c64xx.S index 739e53fbce09..908aa76b1062 100644 --- a/arch/arm/mach-s3c/sleep-s3c64xx.S +++ b/arch/arm/mach-s3c/sleep-s3c64xx.S @@ -39,31 +39,4 @@ ENTRY(s3c_cpu_resume) msr cpsr_c, #PSR_I_BIT | PSR_F_BIT | SVC_MODE ldr r2, =LL_UART /* for debug */ - -#ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK - -#define S3C64XX_GPNCON (S3C64XX_GPN_BASE + 0x00) -#define S3C64XX_GPNDAT (S3C64XX_GPN_BASE + 0x04) - -#define S3C64XX_GPN_CONMASK(__gpio) (0x3 << ((__gpio) * 2)) -#define S3C64XX_GPN_OUTPUT(__gpio) (0x1 << ((__gpio) * 2)) - - /* Initialise the GPIO state if we are debugging via the SMDK LEDs, - * as the uboot version supplied resets these to inputs during the - * resume checks. - */ - - ldr r3, =S3C64XX_PA_GPIO - ldr r0, [ r3, #S3C64XX_GPNCON ] - bic r0, r0, #(S3C64XX_GPN_CONMASK(12) | S3C64XX_GPN_CONMASK(13) | \ - S3C64XX_GPN_CONMASK(14) | S3C64XX_GPN_CONMASK(15)) - orr r0, r0, #(S3C64XX_GPN_OUTPUT(12) | S3C64XX_GPN_OUTPUT(13) | \ - S3C64XX_GPN_OUTPUT(14) | S3C64XX_GPN_OUTPUT(15)) - str r0, [ r3, #S3C64XX_GPNCON ] - - ldr r0, [ r3, #S3C64XX_GPNDAT ] - bic r0, r0, #0xf << 12 @ GPN12..15 - orr r0, r0, #1 << 15 @ GPN15 - str r0, [ r3, #S3C64XX_GPNDAT ] -#endif b cpu_resume |