| 1 | From 9eaa978feb942497c4542cc82e63d5468dc8f184 Mon Sep 17 00:00:00 2001 |
| 2 | From: Wang Huan <wanghuan@zch06.freescale.net> |
| 3 | Date: Thu, 25 Feb 2010 15:27:21 +0800 |
| 4 | Subject: [PATCH 05/23] Add common serial driver and add IRDA support for m547x_8x |
| 5 | |
| 6 | Add common serial driver for mcf5445x board and mcf547x, mcf548x boards. |
| 7 | Also add IRDA support for mcf547x, mcf548x boards. |
| 8 | |
| 9 | Signed-off-by: Shrek Wu <b16972@freescale.com> |
| 10 | Signed-off-by: Jason Jin <jason.jin@freescale.com> |
| 11 | Signed-off-by: Chengju-Cai <b22600@freescale.com> |
| 12 | --- |
| 13 | arch/m68k/include/asm/mcfuart.h | 35 +++++++++++++--- |
| 14 | drivers/serial/Kconfig | 13 ++++++ |
| 15 | drivers/serial/mcf.c | 88 +++++++++++++++++++++++++++++++++++++++ |
| 16 | 3 files changed, 130 insertions(+), 6 deletions(-) |
| 17 | |
| 18 | --- a/arch/m68k/include/asm/mcfuart.h |
| 19 | +++ b/arch/m68k/include/asm/mcfuart.h |
| 20 | @@ -47,18 +48,35 @@ |
| 21 | #define MCFUART_BASE1 0xfc060000 /* Base address of UART1 */ |
| 22 | #define MCFUART_BASE2 0xfc064000 /* Base address of UART2 */ |
| 23 | #define MCFUART_BASE3 0xfc068000 /* Base address of UART3 */ |
| 24 | +#elif defined(CONFIG_M5445X) |
| 25 | +#include <asm/mcf5445x_intc.h> |
| 26 | +#define MCFUART_BASE1 0xfc060000 /* Base address of UART1 */ |
| 27 | +#define MCFUART_BASE2 0xfc064000 /* Base address of UART2 */ |
| 28 | +#define MCFUART_BASE3 0xfc068000 /* Base address of UART3 */ |
| 29 | +#define MCFINT_VECBASE 64 |
| 30 | +#define MCFINT_UART0 26 |
| 31 | +#elif defined(CONFIG_M547X_8X) |
| 32 | +#define MCFUART_BASE1 0x8600 /* Base address of UART1 */ |
| 33 | +#define MCFUART_BASE2 0x8700 /* Base address of UART2 */ |
| 34 | +#define MCFUART_BASE3 0x8800 /* Base address of UART3 */ |
| 35 | +#define MCFUART_BASE4 0x8900 /* Base address of UART4 */ |
| 36 | +#define MCFINT_VECBASE 64 |
| 37 | +#define MCFINT_UART0 35 |
| 38 | +#define MCFINT_UART1 34 |
| 39 | +#define MCFINT_UART2 33 |
| 40 | +#define MCFINT_UART3 32 |
| 41 | #endif |
| 42 | |
| 43 | - |
| 44 | +#ifndef __ASSEMBLY__ |
| 45 | #include <linux/serial_core.h> |
| 46 | #include <linux/platform_device.h> |
| 47 | - |
| 48 | struct mcf_platform_uart { |
| 49 | - unsigned long mapbase; /* Physical address base */ |
| 50 | - void __iomem *membase; /* Virtual address if mapped */ |
| 51 | - unsigned int irq; /* Interrupt vector */ |
| 52 | - unsigned int uartclk; /* UART clock rate */ |
| 53 | + unsigned long mapbase; /* Physical address base */ |
| 54 | + void __iomem *membase; /* Virtual address if mapped */ |
| 55 | + unsigned int irq; /* Interrupt vector */ |
| 56 | + unsigned int uartclk; /* UART clock rate */ |
| 57 | }; |
| 58 | +#endif |
| 59 | |
| 60 | /* |
| 61 | * Define the ColdFire UART register set addresses. |
| 62 | |
