diff options
Diffstat (limited to 'arch/arm/include/asm/arch-am33xx')
| -rw-r--r-- | arch/arm/include/asm/arch-am33xx/common_def.h | 26 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-am33xx/sys_proto.h | 28 |
2 files changed, 28 insertions, 26 deletions
diff --git a/arch/arm/include/asm/arch-am33xx/common_def.h b/arch/arm/include/asm/arch-am33xx/common_def.h deleted file mode 100644 index 1fe6258c01..0000000000 --- a/arch/arm/include/asm/arch-am33xx/common_def.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * common_def.h - * - * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __COMMON_DEF_H__ -#define __COMMON_DEF_H__ - -extern void enable_uart0_pin_mux(void); -extern void enable_mmc0_pin_mux(void); -extern void enable_gpio0_7_pin_mux(void); -extern void enable_i2c0_pin_mux(void); -extern void enable_mii1_pin_mux(void); -extern void enable_rgmii1_pin_mux(void); - -#endif/*__COMMON_DEF_H__ */ diff --git a/arch/arm/include/asm/arch-am33xx/sys_proto.h b/arch/arm/include/asm/arch-am33xx/sys_proto.h index eef55732a8..8a4b24839f 100644 --- a/arch/arm/include/asm/arch-am33xx/sys_proto.h +++ b/arch/arm/include/asm/arch-am33xx/sys_proto.h @@ -19,6 +19,24 @@ #ifndef _SYS_PROTO_H_ #define _SYS_PROTO_H_ +/* + * AM335x parts define a system EEPROM that defines certain sub-fields. + * We use these fields to in turn see what board we are on, and what + * that might require us to set or not set. + */ +#define HDR_NO_OF_MAC_ADDR 3 +#define HDR_ETH_ALEN 6 +#define HDR_NAME_LEN 8 + +struct am335x_baseboard_id { + unsigned int magic; + char name[HDR_NAME_LEN]; + char version[4]; + char serial[12]; + char config[32]; + char mac_addr[HDR_NO_OF_MAC_ADDR][HDR_ETH_ALEN]; +}; + #define BOARD_REV_ID 0x0 u32 get_cpu_rev(void); @@ -31,4 +49,14 @@ int print_cpuinfo(void); u32 get_device_type(void); void setup_clocks_for_console(void); void ddr_pll_config(unsigned int ddrpll_M); + +/* + * We have three pin mux functions that must exist. We must be able to enable + * uart0, for initial output and i2c0 to read the main EEPROM. We then have a + * main pinmux function that can be overridden to enable all other pinmux that + * is required on the board. + */ +void enable_uart0_pin_mux(void); +void enable_i2c0_pin_mux(void); +void enable_board_pin_mux(struct am335x_baseboard_id *header); #endif |