diff options
| author | Simon Glass <sjg@chromium.org> | 2017-01-16 07:03:36 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2017-02-06 11:38:46 +0800 |
| commit | e71ffd0951f4e8dd7c43a34a3fdc4be10f29db41 (patch) | |
| tree | 16d92632ef2d483804db5b77348b32f335620542 /arch/x86/lib | |
| parent | 42fd8c19b58fe8f8fe7559ea53b1cef12fc06240 (diff) | |
x86: Update mpspec to build on 64-bit machines
At present this uses u32 to store an address. We should use unsigned long
and avoid special types in function return values and parameters unless
necessary. This makes the code more portable.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86/lib')
| -rw-r--r-- | arch/x86/lib/mpspec.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/lib/mpspec.c b/arch/x86/lib/mpspec.c index 516d7b3452c..17e977ce5e3 100644 --- a/arch/x86/lib/mpspec.c +++ b/arch/x86/lib/mpspec.c @@ -25,10 +25,10 @@ static bool isa_irq_occupied[16]; struct mp_config_table *mp_write_floating_table(struct mp_floating_table *mf) { - u32 mc; + ulong mc; memcpy(mf->mpf_signature, MPF_SIGNATURE, 4); - mf->mpf_physptr = (u32)mf + sizeof(struct mp_floating_table); + mf->mpf_physptr = (ulong)mf + sizeof(struct mp_floating_table); mf->mpf_length = 1; mf->mpf_spec = MPSPEC_V14; mf->mpf_checksum = 0; @@ -41,7 +41,7 @@ struct mp_config_table *mp_write_floating_table(struct mp_floating_table *mf) mf->mpf_feature5 = 0; mf->mpf_checksum = table_compute_checksum(mf, mf->mpf_length * 16); - mc = (u32)mf + sizeof(struct mp_floating_table); + mc = (ulong)mf + sizeof(struct mp_floating_table); return (struct mp_config_table *)mc; } @@ -219,14 +219,14 @@ void mp_write_compat_address_space(struct mp_config_table *mc, int busid, u32 mptable_finalize(struct mp_config_table *mc) { - u32 end; + ulong end; mc->mpe_checksum = table_compute_checksum((void *)mp_next_mpc_entry(mc), mc->mpe_length); mc->mpc_checksum = table_compute_checksum(mc, mc->mpc_length); end = mp_next_mpe_entry(mc); - debug("Write the MP table at: %x - %x\n", (u32)mc, end); + debug("Write the MP table at: %lx - %lx\n", (ulong)mc, end); return end; } @@ -371,7 +371,7 @@ ulong write_mp_table(ulong addr) int ioapic_id, ioapic_ver; int bus_isa = 0xff; int ret; - u32 end; + ulong end; /* 16 byte align the table address */ addr = ALIGN(addr, 16); |