From 5bba013622b119b68411711f65ce4b105198d2f3 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 30 Apr 2012 08:12:03 +0000 Subject: mx53loco: Allow to print CPU information at a later stage Print CPU information within board_late_init(). This is in preparation for adding 1GHz support, which requires programming a PMIC via I2C. As I2C is only available after relocation, print the CPU information later at board_late_init(), so that the CPU frequency can be printed correctly. Signed-off-by: Fabio Estevam --- board/freescale/mx53loco/mx53loco.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'board/freescale') diff --git a/board/freescale/mx53loco/mx53loco.c b/board/freescale/mx53loco/mx53loco.c index 7ea9f6ead..46aaeb215 100644 --- a/board/freescale/mx53loco/mx53loco.c +++ b/board/freescale/mx53loco/mx53loco.c @@ -299,6 +299,28 @@ int board_early_init_f(void) return 0; } +int print_cpuinfo(void) +{ + u32 cpurev; + + cpurev = get_cpu_rev(); + printf("CPU: Freescale i.MX%x family rev%d.%d at %d MHz\n", + (cpurev & 0xFF000) >> 12, + (cpurev & 0x000F0) >> 4, + (cpurev & 0x0000F) >> 0, + mxc_get_clock(MXC_ARM_CLK) / 1000000); + printf("Reset cause: %s\n", get_reset_cause()); + return 0; +} + +#ifdef CONFIG_BOARD_LATE_INIT +int board_late_init(void) +{ + print_cpuinfo(); + return 0; +} +#endif + int board_init(void) { gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; -- cgit v1.2.3