X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=arch%2Farm%2Fmach-imx%2Flluart.c;h=2fdc9bf2fb5e812c177e14d805fc71562a060065;hb=d7df025eb4c3c571532326b01e007be52c75e5c0;hp=5f1510363ee76f469358be2c86a664eed70f9308;hpb=a33ee3e6949e244f9166a7f7e764886432304ecd;p=karo-tx-linux.git diff --git a/arch/arm/mach-imx/lluart.c b/arch/arm/mach-imx/lluart.c index 5f1510363ee7..2fdc9bf2fb5e 100644 --- a/arch/arm/mach-imx/lluart.c +++ b/arch/arm/mach-imx/lluart.c @@ -17,17 +17,25 @@ #include "hardware.h" +#define IMX6Q_UART1_BASE_ADDR 0x02020000 +#define IMX6Q_UART2_BASE_ADDR 0x021e8000 +#define IMX6Q_UART3_BASE_ADDR 0x021ec000 +#define IMX6Q_UART4_BASE_ADDR 0x021f0000 +#define IMX6Q_UART5_BASE_ADDR 0x021f4000 + +/* + * IMX6Q_UART_BASE_ADDR is put in the middle to force the expansion + * of IMX6Q_UART##n##_BASE_ADDR. + */ +#define IMX6Q_UART_BASE_ADDR(n) IMX6Q_UART##n##_BASE_ADDR +#define IMX6Q_UART_BASE(n) IMX6Q_UART_BASE_ADDR(n) +#define IMX6Q_DEBUG_UART_BASE IMX6Q_UART_BASE(CONFIG_DEBUG_IMX6Q_UART_PORT) + static struct map_desc imx_lluart_desc = { -#ifdef CONFIG_DEBUG_IMX6Q_UART2 - .virtual = MX6Q_IO_P2V(MX6Q_UART2_BASE_ADDR), - .pfn = __phys_to_pfn(MX6Q_UART2_BASE_ADDR), - .length = MX6Q_UART2_SIZE, - .type = MT_DEVICE, -#endif -#ifdef CONFIG_DEBUG_IMX6Q_UART4 - .virtual = MX6Q_IO_P2V(MX6Q_UART4_BASE_ADDR), - .pfn = __phys_to_pfn(MX6Q_UART4_BASE_ADDR), - .length = MX6Q_UART4_SIZE, +#ifdef CONFIG_DEBUG_IMX6Q_UART + .virtual = IMX_IO_P2V(IMX6Q_DEBUG_UART_BASE), + .pfn = __phys_to_pfn(IMX6Q_DEBUG_UART_BASE), + .length = 0x4000, .type = MT_DEVICE, #endif };