diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-omap2/include/mach/debug-macro.S | 2 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/include/mach/serial.h | 103 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/include/mach/uncompress.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/serial.h | 113 |
4 files changed, 106 insertions, 114 deletions
diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S index 4b5cbdfac028..cfaed13d0040 100644 --- a/arch/arm/mach-omap2/include/mach/debug-macro.S +++ b/arch/arm/mach-omap2/include/mach/debug-macro.S @@ -13,7 +13,7 @@ #include <linux/serial_reg.h> -#include <../mach-omap2/serial.h> +#include <mach/serial.h> #define UART_OFFSET(addr) ((addr) & 0x00ffffff) diff --git a/arch/arm/mach-omap2/include/mach/serial.h b/arch/arm/mach-omap2/include/mach/serial.h new file mode 100644 index 000000000000..70eda00db7a4 --- /dev/null +++ b/arch/arm/mach-omap2/include/mach/serial.h @@ -0,0 +1,103 @@ +/* + * Copyright (C) 2009 Texas Instruments + * Added OMAP4 support- Santosh Shilimkar <santosh.shilimkar@ti.com> + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* + * Memory entry used for the DEBUG_LL UART configuration, relative to + * start of RAM. See also uncompress.h and debug-macro.S. + * + * Note that using a memory location for storing the UART configuration + * has at least two limitations: + * + * 1. Kernel uncompress code cannot overlap OMAP_UART_INFO as the + * uncompress code could then partially overwrite itself + * 2. We assume printascii is called at least once before paging_init, + * and addruart has a chance to read OMAP_UART_INFO + */ +#define OMAP_UART_INFO_OFS 0x3ffc + +/* OMAP2 serial ports */ +#define OMAP2_UART1_BASE 0x4806a000 +#define OMAP2_UART2_BASE 0x4806c000 +#define OMAP2_UART3_BASE 0x4806e000 + +/* OMAP3 serial ports */ +#define OMAP3_UART1_BASE OMAP2_UART1_BASE +#define OMAP3_UART2_BASE OMAP2_UART2_BASE +#define OMAP3_UART3_BASE 0x49020000 +#define OMAP3_UART4_BASE 0x49042000 /* Only on 36xx */ +#define OMAP3_UART4_AM35XX_BASE 0x4809E000 /* Only on AM35xx */ + +/* OMAP4 serial ports */ +#define OMAP4_UART1_BASE OMAP2_UART1_BASE +#define OMAP4_UART2_BASE OMAP2_UART2_BASE +#define OMAP4_UART3_BASE 0x48020000 +#define OMAP4_UART4_BASE 0x4806e000 + +/* TI81XX serial ports */ +#define TI81XX_UART1_BASE 0x48020000 +#define TI81XX_UART2_BASE 0x48022000 +#define TI81XX_UART3_BASE 0x48024000 + +/* AM3505/3517 UART4 */ +#define AM35XX_UART4_BASE 0x4809E000 /* Only on AM3505/3517 */ + +/* AM33XX serial port */ +#define AM33XX_UART1_BASE 0x44E09000 + +/* OMAP5 serial ports */ +#define OMAP5_UART1_BASE OMAP2_UART1_BASE +#define OMAP5_UART2_BASE OMAP2_UART2_BASE +#define OMAP5_UART3_BASE OMAP4_UART3_BASE +#define OMAP5_UART4_BASE OMAP4_UART4_BASE +#define OMAP5_UART5_BASE 0x48066000 +#define OMAP5_UART6_BASE 0x48068000 + +/* External port on Zoom2/3 */ +#define ZOOM_UART_BASE 0x10000000 +#define ZOOM_UART_VIRT 0xfa400000 + +#define OMAP_PORT_SHIFT 2 +#define ZOOM_PORT_SHIFT 1 + +#define OMAP24XX_BASE_BAUD (48000000/16) + +/* + * DEBUG_LL port encoding stored into the UART1 scratchpad register by + * decomp_setup in uncompress.h + */ +#define OMAP2UART1 21 +#define OMAP2UART2 22 +#define OMAP2UART3 23 +#define OMAP3UART1 OMAP2UART1 +#define OMAP3UART2 OMAP2UART2 +#define OMAP3UART3 33 +#define OMAP3UART4 34 /* Only on 36xx */ +#define OMAP4UART1 OMAP2UART1 +#define OMAP4UART2 OMAP2UART2 +#define OMAP4UART3 43 +#define OMAP4UART4 44 +#define TI81XXUART1 81 +#define TI81XXUART2 82 +#define TI81XXUART3 83 +#define AM33XXUART1 84 +#define OMAP5UART3 OMAP4UART3 +#define OMAP5UART4 OMAP4UART4 +#define ZOOM_UART 95 /* Only on zoom2/3 */ + +#ifndef __ASSEMBLER__ + +struct omap_board_data; +struct omap_uart_port_info; + +extern void omap_serial_init(void); +extern void omap_serial_board_init(struct omap_uart_port_info *platform_data); +extern void omap_serial_init_port(struct omap_board_data *bdata, + struct omap_uart_port_info *platform_data); +#endif diff --git a/arch/arm/mach-omap2/include/mach/uncompress.h b/arch/arm/mach-omap2/include/mach/uncompress.h index 28d1ec0e869a..8e3546d3e041 100644 --- a/arch/arm/mach-omap2/include/mach/uncompress.h +++ b/arch/arm/mach-omap2/include/mach/uncompress.h @@ -23,7 +23,7 @@ #include <asm/memory.h> #include <asm/mach-types.h> -#include <../mach-omap2/serial.h> +#include <mach/serial.h> #define MDR1_MODE_MASK 0x07 diff --git a/arch/arm/mach-omap2/serial.h b/arch/arm/mach-omap2/serial.h index 6a6806271fcf..c4014f013df0 100644 --- a/arch/arm/mach-omap2/serial.h +++ b/arch/arm/mach-omap2/serial.h @@ -1,112 +1 @@ -/* - * arch/arm/plat-omap/include/mach/serial.h - * - * Copyright (C) 2009 Texas Instruments - * Added OMAP4 support- Santosh Shilimkar <santosh.shilimkar@ti.com> - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __ASM_ARCH_SERIAL_H -#define __ASM_ARCH_SERIAL_H - -#include <linux/init.h> - -/* - * Memory entry used for the DEBUG_LL UART configuration, relative to - * start of RAM. See also uncompress.h and debug-macro.S. - * - * Note that using a memory location for storing the UART configuration - * has at least two limitations: - * - * 1. Kernel uncompress code cannot overlap OMAP_UART_INFO as the - * uncompress code could then partially overwrite itself - * 2. We assume printascii is called at least once before paging_init, - * and addruart has a chance to read OMAP_UART_INFO - */ -#define OMAP_UART_INFO_OFS 0x3ffc - -/* OMAP2 serial ports */ -#define OMAP2_UART1_BASE 0x4806a000 -#define OMAP2_UART2_BASE 0x4806c000 -#define OMAP2_UART3_BASE 0x4806e000 - -/* OMAP3 serial ports */ -#define OMAP3_UART1_BASE OMAP2_UART1_BASE -#define OMAP3_UART2_BASE OMAP2_UART2_BASE -#define OMAP3_UART3_BASE 0x49020000 -#define OMAP3_UART4_BASE 0x49042000 /* Only on 36xx */ -#define OMAP3_UART4_AM35XX_BASE 0x4809E000 /* Only on AM35xx */ - -/* OMAP4 serial ports */ -#define OMAP4_UART1_BASE OMAP2_UART1_BASE -#define OMAP4_UART2_BASE OMAP2_UART2_BASE -#define OMAP4_UART3_BASE 0x48020000 -#define OMAP4_UART4_BASE 0x4806e000 - -/* TI81XX serial ports */ -#define TI81XX_UART1_BASE 0x48020000 -#define TI81XX_UART2_BASE 0x48022000 -#define TI81XX_UART3_BASE 0x48024000 - -/* AM3505/3517 UART4 */ -#define AM35XX_UART4_BASE 0x4809E000 /* Only on AM3505/3517 */ - -/* AM33XX serial port */ -#define AM33XX_UART1_BASE 0x44E09000 - -/* OMAP5 serial ports */ -#define OMAP5_UART1_BASE OMAP2_UART1_BASE -#define OMAP5_UART2_BASE OMAP2_UART2_BASE -#define OMAP5_UART3_BASE OMAP4_UART3_BASE -#define OMAP5_UART4_BASE OMAP4_UART4_BASE -#define OMAP5_UART5_BASE 0x48066000 -#define OMAP5_UART6_BASE 0x48068000 - -/* External port on Zoom2/3 */ -#define ZOOM_UART_BASE 0x10000000 -#define ZOOM_UART_VIRT 0xfa400000 - -#define OMAP_PORT_SHIFT 2 -#define ZOOM_PORT_SHIFT 1 - -#define OMAP24XX_BASE_BAUD (48000000/16) - -/* - * DEBUG_LL port encoding stored into the UART1 scratchpad register by - * decomp_setup in uncompress.h - */ -#define OMAP2UART1 21 -#define OMAP2UART2 22 -#define OMAP2UART3 23 -#define OMAP3UART1 OMAP2UART1 -#define OMAP3UART2 OMAP2UART2 -#define OMAP3UART3 33 -#define OMAP3UART4 34 /* Only on 36xx */ -#define OMAP4UART1 OMAP2UART1 -#define OMAP4UART2 OMAP2UART2 -#define OMAP4UART3 43 -#define OMAP4UART4 44 -#define TI81XXUART1 81 -#define TI81XXUART2 82 -#define TI81XXUART3 83 -#define AM33XXUART1 84 -#define OMAP5UART3 OMAP4UART3 -#define OMAP5UART4 OMAP4UART4 -#define ZOOM_UART 95 /* Only on zoom2/3 */ - -#ifndef __ASSEMBLER__ - -struct omap_board_data; -struct omap_uart_port_info; - -extern void omap_serial_init(void); -extern void omap_serial_board_init(struct omap_uart_port_info *platform_data); -extern void omap_serial_init_port(struct omap_board_data *bdata, - struct omap_uart_port_info *platform_data); -#endif - -#endif +#include <mach/serial.h> |
