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rockchip: rk3368: fix uart2 iomux 

RK3368 uart2 iomux config is not correct, fix it.

Change-Id: I992c4b0ae9d8c0a91c5ee1fb3e7850a1e94db206
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Kever Yang 2019-03-29 20:35:08 +08:00 committed by Joseph Chen
parent 305d8903e0
commit 9560dcb992
1 changed files with 4 additions and 2 deletions
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6
arch/arm/mach-rockchip/rk3368/rk3368.c
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@ -242,10 +242,12 @@ void board_debug_uart_init(void)
GPIO2A6_MASK = GENMASK(13, 12), GPIO2A6_MASK = GENMASK(13, 12),
GPIO2A6_GPIO = 0, GPIO2A6_GPIO = 0,
GPIO2A6_UART0_SIN = (1 << 13), GPIO2A6_UART0_SIN = (1 << 13),
GPIO2A6_UART2_SIN = (2 << 12),
GPIO2A5_MASK = GENMASK(11, 10), GPIO2A5_MASK = GENMASK(11, 10),
GPIO2A5_GPIO = 0, GPIO2A5_GPIO = 0,
GPIO2A5_UART0_SOUT = (1 << 11), GPIO2A5_UART0_SOUT = (1 << 11),
GPIO2A5_UART2_SOUT = (2 << 10),
}; };
#if defined(CONFIG_DEBUG_UART_BASE) && (CONFIG_DEBUG_UART_BASE == 0xff180000) #if defined(CONFIG_DEBUG_UART_BASE) && (CONFIG_DEBUG_UART_BASE == 0xff180000)
@ -276,9 +278,9 @@ void board_debug_uart_init(void)
#elif defined(CONFIG_DEBUG_UART_BASE) && (CONFIG_DEBUG_UART_BASE == 0xff690000) #elif defined(CONFIG_DEBUG_UART_BASE) && (CONFIG_DEBUG_UART_BASE == 0xff690000)
/* Enable early UART2 on the RK3368 */ /* Enable early UART2 on the RK3368 */
rk_clrsetreg(&grf->gpio2a_iomux, rk_clrsetreg(&grf->gpio2a_iomux,
GPIO2A6_MASK, GPIO2A6_UART0_SIN); GPIO2A6_MASK, GPIO2A6_UART2_SIN);
rk_clrsetreg(&grf->gpio2a_iomux, rk_clrsetreg(&grf->gpio2a_iomux,
GPIO2A5_MASK, GPIO2A5_UART0_SOUT); GPIO2A5_MASK, GPIO2A5_UART2_SOUT);
#endif #endif
} }