From a8c7c708a9e0051c6358718c53572a4681eaa22b Mon Sep 17 00:00:00 2001 From: wdenk Date: Sat, 6 Dec 2003 19:49:23 +0000 Subject: * Patch by Gleb Natapov, 19 Sep 2003: Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c * Patch by Anders Larsen, 17 Sep 2003: Bring ARM memory layout in sync with the documentation: stack and malloc-heap are now located _below_ the U-Boot code --- cpu/pxa/cpu.c | 19 ++++++------------- 1 file changed, 6 insertions(+), 13 deletions(-) (limited to 'cpu/pxa/cpu.c') diff --git a/cpu/pxa/cpu.c b/cpu/pxa/cpu.c index 6b82f04f7d..32ec4f692a 100644 --- a/cpu/pxa/cpu.c +++ b/cpu/pxa/cpu.c @@ -37,22 +37,15 @@ int cpu_init (void) { /* - * setup up stack if necessary + * setup up stacks if necessary */ -/* - - FIXME: the stack is _below_ the uboot code!! - #ifdef CONFIG_USE_IRQ - IRQ_STACK_START = _armboot_end + - CONFIG_STACKSIZE + CONFIG_STACKSIZE_IRQ - 4; - FIQ_STACK_START = IRQ_STACK_START + CONFIG_STACKSIZE_FIQ; - _armboot_real_end = FIQ_STACK_START + 4; -#else - _armboot_real_end = _armboot_end + CONFIG_STACKSIZE; + DECLARE_GLOBAL_DATA_PTR; + + IRQ_STACK_START = _armboot_start - CFG_MALLOC_LEN - CFG_GBL_DATA_LEN - 4; + FIQ_STACK_START = IRQ_STACK_START - CONFIG_STACKSIZE_IRQ; #endif -*/ - return (0); + return 0; } int cleanup_before_linux (void) -- cgit v1.2.3