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drivers: renesas: common: watchdog: Add support for RZ/G2E

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Add watchdog support for RZ/G2E SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Change-Id: Ia813e051f6605028d0bb83967893ebd107fc8551
This commit is contained in:
Lad Prabhakar 2021-03-19 11:22:18 +00:00
parent 05cc21de5d
commit 2c10d4e29a
1 changed files with 2 additions and 2 deletions
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4
drivers/renesas/common/watchdog/swdt.c
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@ -78,7 +78,7 @@ static void swdt_disable(void)
void rcar_swdt_init(void) void rcar_swdt_init(void)
{ {
uint32_t rmsk, sr; uint32_t rmsk, sr;
#if (RCAR_LSI != RCAR_E3) #if (RCAR_LSI != RCAR_E3) && (RCAR_LSI != RZ_G2E)
uint32_t reg, val, product_cut, chk_data; uint32_t reg, val, product_cut, chk_data;
reg = mmio_read_32(RCAR_PRR); reg = mmio_read_32(RCAR_PRR);
@ -94,7 +94,7 @@ void rcar_swdt_init(void)
mmio_write_32(SWDT_WTCSRA, WTCSRA_UPPER_BYTE | mmio_write_32(SWDT_WTCSRA, WTCSRA_UPPER_BYTE |
WTCSRA_WOVFE | WTCSRA_CKS_DIV16); WTCSRA_WOVFE | WTCSRA_CKS_DIV16);
#if (RCAR_LSI == RCAR_E3) #if (RCAR_LSI == RCAR_E3) || (RCAR_LSI == RZ_G2E)
mmio_write_32(SWDT_WTCNT, WTCNT_UPPER_BYTE | WTCNT_COUNT_7p81k); mmio_write_32(SWDT_WTCNT, WTCNT_UPPER_BYTE | WTCNT_COUNT_7p81k);
#else #else
val = WTCNT_UPPER_BYTE; val = WTCNT_UPPER_BYTE;