diff options
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/cpu_init.c')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cpu_init.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index 8ece970..5642cd7 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -37,6 +37,10 @@ #include <asm/fsl_law.h> #include <asm/fsl_serdes.h> #include "mp.h" +#ifdef CONFIG_SYS_QE_FW_IN_NAND +#include <nand.h> +#include <errno.h> +#endif DECLARE_GLOBAL_DATA_PTR; @@ -384,12 +388,6 @@ int cpu_init_r(void) enable_cpc(); -#ifdef CONFIG_QE - uint qe_base = CONFIG_SYS_IMMR + 0x00080000; /* QE immr base */ - qe_init(qe_base); - qe_reset(); -#endif - /* needs to be in ram since code uses global static vars */ fsl_serdes_init(); @@ -449,3 +447,25 @@ int sata_initialize(void) return 1; } #endif + +void cpu_secondary_init_r(void) +{ +#ifdef CONFIG_QE + uint qe_base = CONFIG_SYS_IMMR + 0x00080000; /* QE immr base */ +#ifdef CONFIG_SYS_QE_FW_IN_NAND + int ret; + size_t fw_length = CONFIG_SYS_QE_FW_LENGTH; + + /* load QE firmware from NAND flash to DDR first */ + ret = nand_read(&nand_info[0], (loff_t)CONFIG_SYS_QE_FW_IN_NAND, + &fw_length, (u_char *)CONFIG_SYS_QE_FW_ADDR); + + if (ret && ret == -EUCLEAN) { + printf ("NAND read for QE firmware at offset %x failed %d\n", + CONFIG_SYS_QE_FW_IN_NAND, ret); + } +#endif + qe_init(qe_base); + qe_reset(); +#endif +} |