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| author | Kumar Gala <galak@kernel.crashing.org> | 2008-04-09 04:20:57 -0500 |
|---|---|---|
| committer | Andrew Fleming-AFLEMING <afleming@freescale.com> | 2008-04-11 17:32:56 -0500 |
| commit | 97b3ecb575a92fa34c1765229dbc06f2b662f139 (patch) | |
| tree | 67241b220324e5725f1ac6b1b3a86688008ce9f2 | |
| parent | f3e04bdc3f360c66801a9048956e61e41a16edba (diff) | |
| download | u-boot-imx-97b3ecb575a92fa34c1765229dbc06f2b662f139.zip u-boot-imx-97b3ecb575a92fa34c1765229dbc06f2b662f139.tar.gz u-boot-imx-97b3ecb575a92fa34c1765229dbc06f2b662f139.tar.bz2 | |
85xx: Fix detection of MP cpu spin up
We were looking at the wrong memory offset to determine of a secondary
cpu had been spun up or not. Also added a warning message if the
all the secondary cpus we expect don't spin up.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| -rw-r--r-- | cpu/mpc85xx/mp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/cpu/mpc85xx/mp.c b/cpu/mpc85xx/mp.c index 7b10fba..e733f7b 100644 --- a/cpu/mpc85xx/mp.c +++ b/cpu/mpc85xx/mp.c @@ -154,7 +154,7 @@ static void pq3_mp_up(unsigned long bootpg) while (timeout) { int i; for (i = 1; i < CONFIG_NR_CPUS; i++) { - if (table[i * NUM_BOOT_ENTRY]) + if (table[i * NUM_BOOT_ENTRY + BOOT_ENTRY_ADDR_LOWER]) cpu_up_mask |= (1 << i); }; @@ -165,6 +165,10 @@ static void pq3_mp_up(unsigned long bootpg) timeout--; } + if (timeout == 0) + printf("CPU up timeout. CPU up mask is %x should be %x\n", + cpu_up_mask, up); + /* enable time base at the platform */ if (whoami) devdisr |= MPC85xx_DEVDISR_TB1; |