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@@ -78,3 +78,39 @@ proc sp3xx_common_init {} { |
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mww 0xfca80098 0x80000007 |
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mww 0xfca8009c 0x80000007 |
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} |
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# Specific init scripts for ST SPEAr310 system on chip |
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proc sp310_init {} { |
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mww 0xb4000008 0x00002ff4 ;# RAS function enable |
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mww 0xfca80050 0x00000001 ;# Enable clk mem port 1 |
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mww 0xfca8013c 0x2f7bc210 ;# plgpio_pad_drv |
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mww 0xfca80140 0x017bdef6 |
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} |
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proc sp310_emi_init {} { |
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# set EMI pad strength |
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mmw 0xfca80134 0x0e000000 0x00000000 |
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mmw 0xfca80138 0x0e739ce7 0x00000000 |
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mmw 0xfca8013c 0x00039ce7 0x00000000 |
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# set safe EMI timing as in BootROM |
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#mww 0x4f000000 0x0000000f ;# tAP_0_reg |
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#mww 0x4f000004 0x00000000 ;# tSDP_0_reg |
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#mww 0x4f000008 0x000000ff ;# tDPw_0_reg |
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#mww 0x4f00000c 0x00000111 ;# tDPr_0_reg |
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#mww 0x4f000010 0x00000002 ;# tDCS_0_reg |
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# set fast EMI timing as in Linux |
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mww 0x4f000000 0x00000010 ;# tAP_0_reg |
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mww 0x4f000004 0x00000005 ;# tSDP_0_reg |
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mww 0x4f000008 0x0000000a ;# tDPw_0_reg |
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mww 0x4f00000c 0x0000000a ;# tDPr_0_reg |
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mww 0x4f000010 0x00000005 ;# tDCS_0_re |
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# 32bit wide, 8/16/32bit access |
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mww 0x4f000014 0x0000000e ;# control_0_reg |
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mww 0x4f000094 0x0000003f ;# ack_reg |
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} |