143 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			143 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
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|  * (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
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|  *
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|  * SPDX-License-Identifier:	GPL-2.0+
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|  */
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| 
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| #include <common.h>
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| #include <netdev.h>
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| #include <zynqpl.h>
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| #include <asm/arch/hardware.h>
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| #include <asm/arch/sys_proto.h>
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| 
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| DECLARE_GLOBAL_DATA_PTR;
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| 
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| #ifdef CONFIG_FPGA
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| Xilinx_desc fpga;
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| 
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| /* It can be done differently */
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| Xilinx_desc fpga010 = XILINX_XC7Z010_DESC(0x10);
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| Xilinx_desc fpga015 = XILINX_XC7Z015_DESC(0x15);
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| Xilinx_desc fpga020 = XILINX_XC7Z020_DESC(0x20);
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| Xilinx_desc fpga030 = XILINX_XC7Z030_DESC(0x30);
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| Xilinx_desc fpga045 = XILINX_XC7Z045_DESC(0x45);
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| Xilinx_desc fpga100 = XILINX_XC7Z100_DESC(0x100);
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| #endif
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| 
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| int board_init(void)
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| {
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| #ifdef CONFIG_FPGA
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| 	u32 idcode;
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| 
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| 	idcode = zynq_slcr_get_idcode();
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| 
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| 	switch (idcode) {
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| 	case XILINX_ZYNQ_7010:
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| 		fpga = fpga010;
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| 		break;
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| 	case XILINX_ZYNQ_7015:
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| 		fpga = fpga015;
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| 		break;
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| 	case XILINX_ZYNQ_7020:
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| 		fpga = fpga020;
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| 		break;
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| 	case XILINX_ZYNQ_7030:
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| 		fpga = fpga030;
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| 		break;
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| 	case XILINX_ZYNQ_7045:
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| 		fpga = fpga045;
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| 		break;
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| 	case XILINX_ZYNQ_7100:
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| 		fpga = fpga100;
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| 		break;
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| 	}
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| #endif
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| 
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| #ifdef CONFIG_FPGA
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| 	fpga_init();
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| 	fpga_add(fpga_xilinx, &fpga);
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| #endif
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| 
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| 	return 0;
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| }
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| 
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| int board_late_init(void)
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| {
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| 	switch ((zynq_slcr_get_boot_mode()) & ZYNQ_BM_MASK) {
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| 	case ZYNQ_BM_NOR:
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| 		setenv("modeboot", "norboot");
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| 		break;
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| 	case ZYNQ_BM_SD:
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| 		setenv("modeboot", "sdboot");
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| 		break;
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| 	case ZYNQ_BM_JTAG:
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| 		setenv("modeboot", "jtagboot");
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| 		break;
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| 	default:
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| 		setenv("modeboot", "");
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| 		break;
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| 	}
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| 
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| 	return 0;
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| }
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| 
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| int board_eth_init(bd_t *bis)
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| {
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| 	u32 ret = 0;
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| 
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| #ifdef CONFIG_XILINX_AXIEMAC
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| 	ret |= xilinx_axiemac_initialize(bis, XILINX_AXIEMAC_BASEADDR,
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| 						XILINX_AXIDMA_BASEADDR);
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| #endif
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| #ifdef CONFIG_XILINX_EMACLITE
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| 	u32 txpp = 0;
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| 	u32 rxpp = 0;
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| # ifdef CONFIG_XILINX_EMACLITE_TX_PING_PONG
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| 	txpp = 1;
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| # endif
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| # ifdef CONFIG_XILINX_EMACLITE_RX_PING_PONG
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| 	rxpp = 1;
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| # endif
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| 	ret |= xilinx_emaclite_initialize(bis, XILINX_EMACLITE_BASEADDR,
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| 			txpp, rxpp);
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| #endif
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| 
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| #if defined(CONFIG_ZYNQ_GEM)
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| # if defined(CONFIG_ZYNQ_GEM0)
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| 	ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR0,
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| 						CONFIG_ZYNQ_GEM_PHY_ADDR0, 0);
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| # endif
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| # if defined(CONFIG_ZYNQ_GEM1)
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| 	ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR1,
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| 						CONFIG_ZYNQ_GEM_PHY_ADDR1, 0);
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| # endif
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| #endif
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| 	return ret;
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| }
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| 
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| #ifdef CONFIG_CMD_MMC
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| int board_mmc_init(bd_t *bd)
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| {
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| 	int ret = 0;
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| 
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| #if defined(CONFIG_ZYNQ_SDHCI)
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| # if defined(CONFIG_ZYNQ_SDHCI0)
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| 	ret = zynq_sdhci_init(ZYNQ_SDHCI_BASEADDR0);
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| # endif
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| # if defined(CONFIG_ZYNQ_SDHCI1)
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| 	ret |= zynq_sdhci_init(ZYNQ_SDHCI_BASEADDR1);
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| # endif
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| #endif
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| 	return ret;
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| }
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| #endif
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| 
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| int dram_init(void)
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| {
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| 	gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
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| 
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| 	zynq_ddrc_init();
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| 
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| 	return 0;
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| }
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