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lib: sbi: Simplify ipi platform operations

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Instead of having ipi_send() and ipi_clear() callbacks in
platform operations, it will be much simpler for ipi driver
to directly register these operations as a device to sbi_ipi
implementation.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Anup Patel
2021-04-22 10:27:15 +05:30
committed by Anup Patel
parent 559a8f1d3b
commit dc39c7b630
18 changed files with 72 additions and 109 deletions
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4
lib/sbi/sbi_init.c
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@@ -178,8 +178,6 @@ static void wait_for_coldboot(struct sbi_scratch *scratch, u32 hartid)
static void wake_coldboot_harts(struct sbi_scratch *scratch, u32 hartid)
{
const struct sbi_platform *plat = sbi_platform_ptr(scratch);
/* Mark coldboot done */
__smp_store_release(&coldboot_done, 1);
@@ -190,7 +188,7 @@ static void wake_coldboot_harts(struct sbi_scratch *scratch, u32 hartid)
for (int i = 0; i <= sbi_scratch_last_hartid(); i++) {
if ((i != hartid) &&
sbi_hartmask_test_hart(i, &coldboot_wait_hmask))
sbi_platform_ipi_send(plat, i);
sbi_ipi_raw_send(i);
}
/* Release coldboot lock */