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MIPS: tl-wdr4300: remove debug_uart_init call

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In order to add a generic MIPS debug_uart_init call right before the call to
board_early_init_f, we need to remove all calls to debug_uart_init from every
MIPS boards.
WDR4300 doesn't provide a board_debug_uart_init and configures pinmux in
board_early_init_f instead. Since I have no idead of what's the needed uart
pinmux config, I copied the whole pinmux config to a new function that is
called from board_early_init_f if CONFIG_DEBUG_UART_BOARD_INIT is not enabled.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
This commit is contained in:
Álvaro Fernández Rojas 2017-04-24 19:03:33 +02:00 committed by Daniel Schwierzeck
parent 79f90ab1d2
commit fa9aee3aa3
1 changed files with 14 additions and 4 deletions
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18
board/tplink/wdr4300/wdr4300.c
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@ -34,8 +34,7 @@ static void wdr4300_usb_start(void)
static inline void wdr4300_usb_start(void) {} static inline void wdr4300_usb_start(void) {}
#endif #endif
#ifdef CONFIG_BOARD_EARLY_INIT_F void wdr4300_pinmux_config(void)
int board_early_init_f(void)
{ {
void __iomem *regs; void __iomem *regs;
@ -56,9 +55,20 @@ int board_early_init_f(void)
writel(0x00000000, regs + AR934X_GPIO_REG_OUT_FUNC3); writel(0x00000000, regs + AR934X_GPIO_REG_OUT_FUNC3);
writel(0x0000004d, regs + AR934X_GPIO_REG_OUT_FUNC4); writel(0x0000004d, regs + AR934X_GPIO_REG_OUT_FUNC4);
writel(0x00000000, regs + AR934X_GPIO_REG_OUT_FUNC5); writel(0x00000000, regs + AR934X_GPIO_REG_OUT_FUNC5);
}
#ifdef CONFIG_DEBUG_UART #ifdef CONFIG_DEBUG_UART_BOARD_INIT
debug_uart_init(); void board_debug_uart_init(void)
{
wdr4300_pinmux_config();
}
#endif
#ifdef CONFIG_BOARD_EARLY_INIT_F
int board_early_init_f(void)
{
#ifndef CONFIG_DEBUG_UART_BOARD_INIT
wdr4300_pinmux_config();
#endif #endif
#ifndef CONFIG_SKIP_LOWLEVEL_INIT #ifndef CONFIG_SKIP_LOWLEVEL_INIT