diff options
| author | Steve Rae <srae@broadcom.com> | 2016-06-02 15:10:56 -0700 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-06-13 08:56:02 -0400 |
| commit | 43486e4cd094eabdd514ed7a2376ca55655e506f (patch) | |
| tree | 1cd8a75a92492366e98fe83343c946036a2d1245 /arch/arm/cpu/armv7/kona-common | |
| parent | 1e031249a53e38d9b8290fa99106477c231bf2dd (diff) | |
board: arm:: Add support for Broadcom BCM23550
Add support for the Broadcom BCM23550 board.
Signed-off-by: Steve Rae <srae@broadcom.com>
Diffstat (limited to 'arch/arm/cpu/armv7/kona-common')
| -rw-r--r-- | arch/arm/cpu/armv7/kona-common/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/kona-common/reset.S | 26 |
2 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/kona-common/Makefile b/arch/arm/cpu/armv7/kona-common/Makefile index da225cb4f7..5167ebbef9 100644 --- a/arch/arm/cpu/armv7/kona-common/Makefile +++ b/arch/arm/cpu/armv7/kona-common/Makefile @@ -7,3 +7,4 @@ obj-y += s_init.o obj-y += hwinit-common.o obj-y += clk-stubs.o +obj-${CONFIG_KONA_RESET_S} += reset.o diff --git a/arch/arm/cpu/armv7/kona-common/reset.S b/arch/arm/cpu/armv7/kona-common/reset.S new file mode 100644 index 0000000000..220a1ecfc1 --- /dev/null +++ b/arch/arm/cpu/armv7/kona-common/reset.S @@ -0,0 +1,26 @@ +/* + * Copyright 2013 Broadcom Corporation. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +.globl reset_cpu +reset_cpu: + ldr r1, =0x35001f00 + ldr r2, [r1] + ldr r4, =0x80000000 + and r4, r2, r4 + ldr r3, =0xA5A500 + orr r4, r4, r3 + orr r4, r4, #0x1 + + str r4, [r1] + + ldr r1, =0x35001f04 + ldr r2, [r1] + ldr r4, =0x80000000 + and r4, r2, r4 + str r4, [r1] + +_loop_forever: + b _loop_forever |