Signed-off-by: Mingkai Hu Mingkai.hu@freescale.com --- cpu/mpc85xx/cpu_init.c | 5 +++-- include/asm-ppc/immap_85xx.h | 5 +++++ 2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/cpu/mpc85xx/cpu_init.c b/cpu/mpc85xx/cpu_init.c index 41de694..c4d1a9d 100644 --- a/cpu/mpc85xx/cpu_init.c +++ b/cpu/mpc85xx/cpu_init.c @@ -330,11 +330,12 @@ int cpu_init_r(void) break; }
- if (l2cache->l2ctl & 0x80000000) { + if (l2cache->l2ctl & MPC85xx_L2CTL_L2E) { puts("already enabled"); l2srbar = l2cache->l2srbar0; #ifdef CONFIG_SYS_INIT_L2_ADDR - if (l2cache->l2ctl & 0x00010000 && l2srbar >= CONFIG_SYS_FLASH_BASE) { + if (l2cache->l2ctl & MPC85xx_L2CTL_L2SRAM_ENTIRE + && l2srbar >= CONFIG_SYS_FLASH_BASE) { l2srbar = CONFIG_SYS_INIT_L2_ADDR; l2cache->l2srbar0 = l2srbar; printf("moving to 0x%08x", CONFIG_SYS_INIT_L2_ADDR); diff --git a/include/asm-ppc/immap_85xx.h b/include/asm-ppc/immap_85xx.h index 0efef05..375d804 100644 --- a/include/asm-ppc/immap_85xx.h +++ b/include/asm-ppc/immap_85xx.h @@ -411,6 +411,11 @@ typedef struct ccsr_l2cache { char res15[420]; } ccsr_l2cache_t;
+#define MPC85xx_L2CTL_L2E 0x80000000 +#define MPC85xx_L2CTL_L2SRAM_ENTIRE 0x00010000 +#define MPC85xx_L2ERRDIS_MBECC 0x00000008 +#define MPC85xx_L2ERRDIS_SBECC 0x00000004 + /* * DMA Registers(0x2_1000-0x2_2000) */