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Diffstat (limited to 'board/xilinx/zynq/zynq-zed/ps7_init_gpl.h')
-rw-r--r-- | board/xilinx/zynq/zynq-zed/ps7_init_gpl.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/board/xilinx/zynq/zynq-zed/ps7_init_gpl.h b/board/xilinx/zynq/zynq-zed/ps7_init_gpl.h new file mode 100644 index 0000000..9b41e28 --- /dev/null +++ b/board/xilinx/zynq/zynq-zed/ps7_init_gpl.h @@ -0,0 +1,117 @@ + +/****************************************************************************** +* +* (c) Copyright 2010-2014 Xilinx, Inc. All rights reserved. +* +* SPDX-License-Identifier: GPL-2.0+ +* +* +*******************************************************************************/ +/****************************************************************************/ +/** +* +* @file ps7_init.h +* +* This file can be included in FSBL code +* to get prototype of ps7_init() function +* and error codes +* +*****************************************************************************/ + +#ifdef __cplusplus +extern "C" { +#endif + + +//typedef unsigned int u32; + + +/** do we need to make this name more unique ? **/ +//extern u32 ps7_init_data[]; +extern unsigned long * ps7_ddr_init_data; +extern unsigned long * ps7_mio_init_data; +extern unsigned long * ps7_pll_init_data; +extern unsigned long * ps7_clock_init_data; +extern unsigned long * ps7_peripherals_init_data; + + + +#define OPCODE_EXIT 0U +#define OPCODE_CLEAR 1U +#define OPCODE_WRITE 2U +#define OPCODE_MASKWRITE 3U +#define OPCODE_MASKPOLL 4U +#define OPCODE_MASKDELAY 5U +#define NEW_PS7_ERR_CODE 1 + +/* Encode number of arguments in last nibble */ +#define EMIT_EXIT() ( (OPCODE_EXIT << 4 ) | 0 ) +#define EMIT_CLEAR(addr) ( (OPCODE_CLEAR << 4 ) | 1 ) , addr +#define EMIT_WRITE(addr,val) ( (OPCODE_WRITE << 4 ) | 2 ) , addr, val +#define EMIT_MASKWRITE(addr,mask,val) ( (OPCODE_MASKWRITE << 4 ) | 3 ) , addr, mask, val +#define EMIT_MASKPOLL(addr,mask) ( (OPCODE_MASKPOLL << 4 ) | 2 ) , addr, mask +#define EMIT_MASKDELAY(addr,mask) ( (OPCODE_MASKDELAY << 4 ) | 2 ) , addr, mask + +/* Returns codes of PS7_Init */ +#define PS7_INIT_SUCCESS (0) // 0 is success in good old C +#define PS7_INIT_CORRUPT (1) // 1 the data is corrupted, and slcr reg are in corrupted state now +#define PS7_INIT_TIMEOUT (2) // 2 when a poll operation timed out +#define PS7_POLL_FAILED_DDR_INIT (3) // 3 when a poll operation timed out for ddr init +#define PS7_POLL_FAILED_DMA (4) // 4 when a poll operation timed out for dma done bit +#define PS7_POLL_FAILED_PLL (5) // 5 when a poll operation timed out for pll sequence init + + +/* Silicon Versions */ +#define PCW_SILICON_VERSION_1 0 +#define PCW_SILICON_VERSION_2 1 +#define PCW_SILICON_VERSION_3 2 + +/* This flag to be used by FSBL to check whether ps7_post_config() proc exixts */ +#define PS7_POST_CONFIG + +/* Freq of all peripherals */ + +#define APU_FREQ 666666687 +#define DDR_FREQ 533333374 +#define DCI_FREQ 10158731 +#define QSPI_FREQ 200000000 +#define SMC_FREQ 10000000 +#define ENET0_FREQ 125000000 +#define ENET1_FREQ 10000000 +#define USB0_FREQ 60000000 +#define USB1_FREQ 60000000 +#define SDIO_FREQ 50000000 +#define UART_FREQ 50000000 +#define SPI_FREQ 10000000 +#define I2C_FREQ 111111115 +#define WDT_FREQ 111111115 +#define TTC_FREQ 50000000 +#define CAN_FREQ 10000000 +#define PCAP_FREQ 200000000 +#define TPIU_FREQ 200000000 +#define FPGA0_FREQ 100000000 +#define FPGA1_FREQ 142857132 +#define FPGA2_FREQ 50000000 +#define FPGA3_FREQ 50000000 + + +/* For delay calculation using global registers*/ +#define SCU_GLOBAL_TIMER_COUNT_L32 0xF8F00200 +#define SCU_GLOBAL_TIMER_COUNT_U32 0xF8F00204 +#define SCU_GLOBAL_TIMER_CONTROL 0xF8F00208 +#define SCU_GLOBAL_TIMER_AUTO_INC 0xF8F00218 + +int ps7_config( unsigned long*); +int ps7_init(); +int ps7_post_config(); +int ps7_debug(); +char* getPS7MessageInfo(unsigned key); + +void perf_start_clock(void); +void perf_disable_clock(void); +void perf_reset_clock(void); +void perf_reset_and_start_timer(); +int get_number_of_cycles_for_delay(unsigned int delay); +#ifdef __cplusplus +} +#endif |