mirror of
				https://github.com/smaeul/u-boot.git
				synced 2025-10-31 20:18:18 +00:00 
			
		
		
		
	Add support for ddr4 on rv1126. Timing detection files are imported from downstream Rockchip BSP u-boot. Allow selecting ddr4 ram with define CONFIG_RAM_ROCKCHIP_DDR4. Signed-off-by: Tim Lunn <tim@feathertop.org> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
		
			
				
	
	
		
			76 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			76 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| {
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| 	{
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| 		{
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| 			.rank = 0x1,
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| 			.col = 0xA,
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| 			.bk = 0x2,
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| 			.bw = 0x1,
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| 			.dbw = 0x0,
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| 			.row_3_4 = 0x0,
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| 			.cs0_row = 0x11,
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| 			.cs1_row = 0x0,
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| 			.cs0_high16bit_row = 0x11,
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| 			.cs1_high16bit_row = 0x0,
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| 			.ddrconfig = 0
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| 		},
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| 		{
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| 			{0x4d110a0a},
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| 			{0x07020501},
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| 			{0x00000002},
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| 			{0x00001111},
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| 			{0x0000000c},
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| 			{0x00000232},
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| 			0x000000ff
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| 		}
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| 	},
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| 	{
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| 		.ddr_freq = 396,	/* clock rate(MHz) */
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| 		.dramtype = DDR4,
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| 		.num_channels = 1,
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| 		.stride = 0,
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| 		.odt = 0
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| 	},
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| 	{
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| 		{
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| 			{0x00000000, 0x43049010},	/* MSTR */
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| 			{0x00000064, 0x00300046},	/* RFSHTMG */
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| 			{0x000000d0, 0x00020062},	/* INIT0 */
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| 			{0x000000d4, 0x00280000},	/* INIT1 */
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| 			{0x000000d8, 0x00000100},	/* INIT2 */
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| 			{0x000000dc, 0x00040000},	/* INIT3 */
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| 			{0x000000e0, 0x00000000},	/* INIT4 */
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| 			{0x000000e4, 0x00110000},	/* INIT5 */
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| 			{0x000000e8, 0x00000420},	/* INIT6 */
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| 			{0x000000ec, 0x00000400},	/* INIT7 */
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| 			{0x000000f4, 0x000f011f},	/* RANKCTL */
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| 			{0x00000100, 0x09070d07},	/* DRAMTMG0 */
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| 			{0x00000104, 0x0002020a},	/* DRAMTMG1 */
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| 			{0x00000108, 0x0505040a},	/* DRAMTMG2 */
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| 			{0x0000010c, 0x0040400c},	/* DRAMTMG3 */
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| 			{0x00000110, 0x05030206},	/* DRAMTMG4 */
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| 			{0x00000114, 0x03030202},	/* DRAMTMG5 */
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| 			{0x00000120, 0x04040b04},	/* DRAMTMG8 */
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| 			{0x00000124, 0x00020208},	/* DRAMTMG9 */
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| 			{0x00000180, 0x01000040},	/* ZQCTL0 */
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| 			{0x00000184, 0x00000000},	/* ZQCTL1 */
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| 			{0x00000190, 0x07030003},	/* DFITMG0 */
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| 			{0x00000198, 0x07000101},	/* DFILPCFG0 */
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| 			{0x000001a0, 0xc0400003},	/* DFIUPD0 */
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| 			{0x00000240, 0x06000604},	/* ODTCFG */
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| 			{0x00000244, 0x00000201},	/* ODTMAP */
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| 			{0x00000250, 0x00001f00},	/* SCHED */
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| 			{0x00000490, 0x00000001},	/* PCTRL_0 */
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| 			{0xffffffff, 0xffffffff}
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| 		}
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| 	},
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| 	{
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| 		{
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| 			{0x00000004, 0x0000008c},	/* PHYREG01 */
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| 			{0x00000014, 0x0000000a},	/* PHYREG05 */
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| 			{0x00000018, 0x00000000},	/* PHYREG06 */
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| 			{0x0000001c, 0x00000009},	/* PHYREG07 */
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| 			{0xffffffff, 0xffffffff}
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| 		}
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| 	}
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| },
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