[U-Boot] [PATCH v2 40/58] avr32: Move stack_end to arch_global_data

Simon Glass
2012-12-14T06:49:09Z

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v2: None

arch/avr32/cpu/exception.c | 6 +++---
arch/avr32/include/asm/global_data.h | 2 +-
arch/avr32/lib/board.c | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/avr32/cpu/exception.c b/arch/avr32/cpu/exception.c
index b21ef1f..828fc00 100644
--- a/arch/avr32/cpu/exception.c
+++ b/arch/avr32/cpu/exception.c
@@ -112,11 +112,11 @@ void do_unknown_exception(unsigned int ecr, struct pt_regs *regs)
printf("CPU Mode: %s\n", cpu_modes[mode]);

/* Avoid exception loops */
- if (regs->sp < (gd->stack_end - CONFIG_STACKSIZE)
- || regs->sp >= gd->stack_end)
+ if (regs->sp < (gd->arch.stack_end - CONFIG_STACKSIZE)
+ || regs->sp >= gd->arch.stack_end)
printf("\nStack pointer seems bogus, won't do stack dump\n");
else
- dump_mem("\nStack: ", regs->sp, gd->stack_end);
+ dump_mem("\nStack: ", regs->sp, gd->arch.stack_end);

panic("Unhandled exception\n");
}
diff --git a/arch/avr32/include/asm/global_data.h b/arch/avr32/include/asm/global_data.h
index 236a9da..3be8628 100644
--- a/arch/avr32/include/asm/global_data.h
+++ b/arch/avr32/include/asm/global_data.h
@@ -24,6 +24,7 @@

/* Architecture-specific global data */
struct arch_global_data {
+ unsigned long stack_end; /* highest stack address */
};

/*
@@ -38,7 +39,6 @@ typedef struct global_data {
bd_t *bd;
unsigned long flags;
unsigned int baudrate;
- unsigned long stack_end; /* highest stack address */
unsigned long have_console; /* serial_init() was called */
#ifdef CONFIG_PRE_CONSOLE_BUFFER
unsigned long precon_buf_idx; /* Pre-Console buffer index */
diff --git a/arch/avr32/lib/board.c b/arch/avr32/lib/board.c
index e3287c4..d3c8cb7 100644
--- a/arch/avr32/lib/board.c
+++ b/arch/avr32/lib/board.c
@@ -231,7 +231,7 @@ void board_init_f(ulong board_type)

/* And finally, a new, bigger stack. */
new_sp = (unsigned long *)addr;
- gd->stack_end = addr;
+ gd->arch.stack_end = addr;
*(--new_sp) = 0;
*(--new_sp) = 0;

--
1.7.7.3