From 2555e663b367b8d555e76023f4de3f6338c28d6c Mon Sep 17 00:00:00 2001 From: Kukjin Kim Date: Wed, 1 Sep 2010 15:13:44 +0900 Subject: ARM: S5P64X0: Add UART serial support for S5P6450 This patch adds UART serial port support for S5P6450 SoC. The S5P6450 has 6 UARTs, so adds resource of UART4 and UART5. And to fix membase which is in serial/samsung.c is from Ben Dooks. Signed-off-by: Kukjin Kim Cc: Ben Dooks --- arch/arm/plat-s5p/dev-uart.c | 58 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) (limited to 'arch/arm/plat-s5p') diff --git a/arch/arm/plat-s5p/dev-uart.c b/arch/arm/plat-s5p/dev-uart.c index a89331ef4ae..6a734288617 100644 --- a/arch/arm/plat-s5p/dev-uart.c +++ b/arch/arm/plat-s5p/dev-uart.c @@ -119,6 +119,56 @@ static struct resource s5p_uart3_resource[] = { #endif }; +static struct resource s5p_uart4_resource[] = { +#if CONFIG_SERIAL_SAMSUNG_UARTS > 4 + [0] = { + .start = S5P_PA_UART4, + .end = S5P_PA_UART4 + S5P_SZ_UART, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_S5P_UART_RX4, + .end = IRQ_S5P_UART_RX4, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = IRQ_S5P_UART_TX4, + .end = IRQ_S5P_UART_TX4, + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = IRQ_S5P_UART_ERR4, + .end = IRQ_S5P_UART_ERR4, + .flags = IORESOURCE_IRQ, + }, +#endif +}; + +static struct resource s5p_uart5_resource[] = { +#if CONFIG_SERIAL_SAMSUNG_UARTS > 5 + [0] = { + .start = S5P_PA_UART5, + .end = S5P_PA_UART5 + S5P_SZ_UART, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_S5P_UART_RX5, + .end = IRQ_S5P_UART_RX5, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = IRQ_S5P_UART_TX5, + .end = IRQ_S5P_UART_TX5, + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = IRQ_S5P_UART_ERR5, + .end = IRQ_S5P_UART_ERR5, + .flags = IORESOURCE_IRQ, + }, +#endif +}; + struct s3c24xx_uart_resources s5p_uart_resources[] __initdata = { [0] = { .resources = s5p_uart0_resource, @@ -136,4 +186,12 @@ struct s3c24xx_uart_resources s5p_uart_resources[] __initdata = { .resources = s5p_uart3_resource, .nr_resources = ARRAY_SIZE(s5p_uart3_resource), }, + [4] = { + .resources = s5p_uart4_resource, + .nr_resources = ARRAY_SIZE(s5p_uart4_resource), + }, + [5] = { + .resources = s5p_uart5_resource, + .nr_resources = ARRAY_SIZE(s5p_uart5_resource), + }, }; -- cgit v1.2.3-70-g09d2