Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> --- arch/arm/mach-imx/imx53.c | 13 ++++++------- 1 files changed, 6 insertions(+), 7 deletions(-) diff --git a/arch/arm/mach-imx/imx53.c b/arch/arm/mach-imx/imx53.c index 698a05a..7f3c5ba 100644 --- a/arch/arm/mach-imx/imx53.c +++ b/arch/arm/mach-imx/imx53.c @@ -85,16 +85,11 @@ int mx53_init_lowlevel(void) u32 r; /* ARM errata ID #468414 */ - __asm__ __volatile__("mrc 15, 0, %0, c1, c0, 1":"=r"(r)); + __asm__ __volatile__("mrc 15, 0, %0, c1, c0, 1":"=r"(r)); r |= (1 << 5); /* enable L1NEON bit */ + r &= ~(1 << 1); /* explicitly disable L2 cache */ __asm__ __volatile__("mcr 15, 0, %0, c1, c0, 1" : : "r"(r)); - /* explicitly disable L2 cache */ - __asm__ __volatile__("mrc 15, 0, %0, c1, c0, 1":"=r"(r)); - r &= ~(1 << 1); - __asm__ __volatile__("mcr 15, 0, %0, c1, c0, 1" : : "r"(r)); - - /* reconfigure L2 cache aux control reg */ r = 0xc0 | /* tag RAM */ 0x4 | /* data RAM */ @@ -104,6 +99,10 @@ int mx53_init_lowlevel(void) __asm__ __volatile__("mcr 15, 1, %0, c9, c0, 2" : : "r"(r)); + __asm__ __volatile__("mrc 15, 0, %0, c1, c0, 1":"=r"(r)); + r |= 1 << 1; /* enable L2 cache */ + __asm__ __volatile__("mcr 15, 0, %0, c1, c0, 1" : : "r"(r)); + /* * AIPS setup - Only setup MPROTx registers. * The PACR default values are good. -- 1.7.7 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox