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Diffstat (limited to 'include/plat/arm/board/common/v2m_def.h')
| -rw-r--r-- | include/plat/arm/board/common/v2m_def.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/include/plat/arm/board/common/v2m_def.h b/include/plat/arm/board/common/v2m_def.h new file mode 100644 index 0000000..c16e9bc --- /dev/null +++ b/include/plat/arm/board/common/v2m_def.h @@ -0,0 +1,119 @@ +/* + * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * Neither the name of ARM nor the names of its contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef __V2M_DEF_H__ +#define __V2M_DEF_H__ + +#include <xlat_tables.h> + + +/* V2M motherboard system registers & offsets */ +#define V2M_SYSREGS_BASE 0x1c010000 +#define V2M_SYS_ID 0x0 +#define V2M_SYS_SWITCH 0x4 +#define V2M_SYS_LED 0x8 +#define V2M_SYS_CFGDATA 0xa0 +#define V2M_SYS_CFGCTRL 0xa4 +#define V2M_SYS_CFGSTATUS 0xa8 + +#define V2M_CFGCTRL_START (1 << 31) +#define V2M_CFGCTRL_RW (1 << 30) +#define V2M_CFGCTRL_FUNC_SHIFT 20 +#define V2M_CFGCTRL_FUNC(fn) (fn << V2M_CFGCTRL_FUNC_SHIFT) +#define V2M_FUNC_CLK_GEN 0x01 +#define V2M_FUNC_TEMP 0x04 +#define V2M_FUNC_DB_RESET 0x05 +#define V2M_FUNC_SCC_CFG 0x06 +#define V2M_FUNC_SHUTDOWN 0x08 +#define V2M_FUNC_REBOOT 0x09 + +/* + * V2M sysled bit definitions. The values written to this + * register are defined in arch.h & runtime_svc.h. Only + * used by the primary cpu to diagnose any cold boot issues. + * + * SYS_LED[0] - Security state (S=0/NS=1) + * SYS_LED[2:1] - Exception Level (EL3-EL0) + * SYS_LED[7:3] - Exception Class (Sync/Async & origin) + * + */ +#define V2M_SYS_LED_SS_SHIFT 0x0 +#define V2M_SYS_LED_EL_SHIFT 0x1 +#define V2M_SYS_LED_EC_SHIFT 0x3 + +#define V2M_SYS_LED_SS_MASK 0x1 +#define V2M_SYS_LED_EL_MASK 0x3 +#define V2M_SYS_LED_EC_MASK 0x1f + +/* V2M sysid register bits */ +#define V2M_SYS_ID_REV_SHIFT 28 +#define V2M_SYS_ID_HBI_SHIFT 16 +#define V2M_SYS_ID_BLD_SHIFT 12 +#define V2M_SYS_ID_ARCH_SHIFT 8 +#define V2M_SYS_ID_FPGA_SHIFT 0 + +#define V2M_SYS_ID_REV_MASK 0xf +#define V2M_SYS_ID_HBI_MASK 0xfff +#define V2M_SYS_ID_BLD_MASK 0xf +#define V2M_SYS_ID_ARCH_MASK 0xf +#define V2M_SYS_ID_FPGA_MASK 0xff + +#define V2M_SYS_ID_BLD_LENGTH 4 + + +/* NOR Flash */ +#define V2M_FLASH0_BASE 0x08000000 +#define V2M_FLASH0_SIZE 0x04000000 + +#define V2M_IOFPGA_BASE 0x1c000000 +#define V2M_IOFPGA_SIZE 0x03000000 + +/* PL011 UART related constants */ +#define V2M_IOFPGA_UART0_BASE 0x1c090000 +#define V2M_IOFPGA_UART1_BASE 0x1c0a0000 +#define V2M_IOFPGA_UART2_BASE 0x1c0b0000 +#define V2M_IOFPGA_UART3_BASE 0x1c0c0000 + +#define V2M_IOFPGA_UART0_CLK_IN_HZ 24000000 +#define V2M_IOFPGA_UART1_CLK_IN_HZ 24000000 +#define V2M_IOFPGA_UART2_CLK_IN_HZ 24000000 +#define V2M_IOFPGA_UART3_CLK_IN_HZ 24000000 + + +#define V2M_MAP_FLASH0 MAP_REGION_FLAT(V2M_FLASH0_BASE,\ + V2M_FLASH0_SIZE, \ + MT_MEMORY | MT_RO | MT_SECURE) + +#define V2M_MAP_IOFPGA MAP_REGION_FLAT(V2M_IOFPGA_BASE,\ + V2M_IOFPGA_SIZE, \ + MT_DEVICE | MT_RW | MT_SECURE) + + + +#endif /* __V2M_DEF_H__ */ |