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MIPS: CPS: Use change_*, set_* & clear_* where appropriate

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Make use of the new change_*, set_* & clear_* accessor functions for CPS
(CM, CPC & GIC) registers where doing so makes the code easier to read
or shortens it without adversely affecting readability.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/17005/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Paul Burton
2017-08-12 19:49:31 -07:00
committed by Ralf Baechle
parent ed7eb5aad7
commit 846e1913f5
3 changed files with 8 additions and 21 deletions
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6
arch/mips/kernel/smp-cps.c
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@@ -212,7 +212,7 @@ err_out:
static void boot_core(unsigned int core, unsigned int vpe_id)
{
u32 access, stat, seq_state;
u32 stat, seq_state;
unsigned timeout;
/* Select the appropriate core */
@@ -228,9 +228,7 @@ static void boot_core(unsigned int core, unsigned int vpe_id)
write_gcr_co_reset_ext_base(CM_GCR_Cx_RESET_EXT_BASE_UEB);
/* Ensure the core can access the GCRs */
access = read_gcr_access();
access |= 1 << core;
write_gcr_access(access);
set_gcr_access(1 << core);
if (mips_cpc_present()) {
/* Reset the core */