From mboxrd@z Thu Jan 1 00:00:00 1970 From: Minkyu Kang Date: Thu, 18 Jun 2009 12:20:01 +0900 Subject: [U-Boot] [PATCH] omap3: moved reset_cpu function to omap3 Message-ID: <4A39B261.6060402@samsung.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Because this function is soc specific, it should be moved to omap3 Signed-off-by: Minkyu Kang --- cpu/arm_cortexa8/omap3/interrupts.c | 14 ++++++++++++++ cpu/arm_cortexa8/start.S | 14 -------------- 2 files changed, 14 insertions(+), 14 deletions(-) diff --git a/cpu/arm_cortexa8/omap3/interrupts.c b/cpu/arm_cortexa8/omap3/interrupts.c index 742fe9c..1b70a7a 100644 --- a/cpu/arm_cortexa8/omap3/interrupts.c +++ b/cpu/arm_cortexa8/omap3/interrupts.c @@ -70,6 +70,20 @@ int disable_interrupts(void) } #endif +void reset_cpu(ulong ignored) +{ + prm_t *prm_base = (prm_t *)PRM_BASE; + + writel(0x2, &prm_base->rstctrl); + + while (1) { + if (serial_tstc()) { + serial_getc(); + break; + } + } +} + void bad_mode(void) { panic("Resetting CPU ...\n"); diff --git a/cpu/arm_cortexa8/start.S b/cpu/arm_cortexa8/start.S index 66b4820..6bd6552 100644 --- a/cpu/arm_cortexa8/start.S +++ b/cpu/arm_cortexa8/start.S @@ -500,17 +500,3 @@ finished_inval: @ but we compile with armv5 ldmfd r13!, {r0 - r5, r7, r9 - r12, pc} - - - .align 5 -.global reset_cpu -reset_cpu: - ldr r1, rstctl @ get addr for global reset - @ reg - mov r3, #0x2 @ full reset pll + mpu - str r3, [r1] @ force reset - mov r0, r0 -_loop_forever: - b _loop_forever -rstctl: - .word PRM_RSTCTRL -- 1.5.4.3