mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-23 20:30:37 +02:00
[backfire] merge CRLF changes from r21462
git-svn-id: svn://svn.openwrt.org/openwrt/branches/backfire@21463 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
parent
3123b1d2a8
commit
f9f05264eb
@ -1,50 +1,50 @@
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/* Settings for Denali DDR SDRAM controller */
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/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
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#define MC_DC0_VALUE 0x1B1B
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#define MC_DC1_VALUE 0x0
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#define MC_DC2_VALUE 0x0
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#define MC_DC3_VALUE 0x0
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#define MC_DC4_VALUE 0x0
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#define MC_DC5_VALUE 0x200
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#define MC_DC6_VALUE 0x605
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#define MC_DC7_VALUE 0x303
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#define MC_DC8_VALUE 0x102
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#define MC_DC9_VALUE 0x70a
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#define MC_DC10_VALUE 0x203
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#define MC_DC11_VALUE 0xc02
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#define MC_DC12_VALUE 0x1C8
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#define MC_DC13_VALUE 0x1
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#define MC_DC14_VALUE 0x0
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#define MC_DC15_VALUE 0xf3c
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#define MC_DC16_VALUE 0xC800
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#define MC_DC17_VALUE 0xd
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#define MC_DC18_VALUE 0x300
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#define MC_DC19_VALUE 0x200
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#define MC_DC20_VALUE 0xA03
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#define MC_DC21_VALUE 0x1d00
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#define MC_DC22_VALUE 0x1d1d
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#define MC_DC23_VALUE 0x0
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#define MC_DC24_VALUE 0x5e /* was 0x7f */
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#define MC_DC25_VALUE 0x0
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#define MC_DC26_VALUE 0x0
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#define MC_DC27_VALUE 0x0
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#define MC_DC28_VALUE 0x510
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#define MC_DC29_VALUE 0x2d89
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#define MC_DC30_VALUE 0x8300
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#define MC_DC31_VALUE 0x0
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#define MC_DC32_VALUE 0x0
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#define MC_DC33_VALUE 0x0
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#define MC_DC34_VALUE 0x0
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#define MC_DC35_VALUE 0x0
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#define MC_DC36_VALUE 0x0
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#define MC_DC37_VALUE 0x0
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#define MC_DC38_VALUE 0x0
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#define MC_DC39_VALUE 0x0
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#define MC_DC40_VALUE 0x0
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#define MC_DC41_VALUE 0x0
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#define MC_DC42_VALUE 0x0
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#define MC_DC43_VALUE 0x0
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#define MC_DC44_VALUE 0x0
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#define MC_DC45_VALUE 0x500
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//#define MC_DC45_VALUE 0x400
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#define MC_DC46_VALUE 0x0
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/* Settings for Denali DDR SDRAM controller */
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/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
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#define MC_DC0_VALUE 0x1B1B
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#define MC_DC1_VALUE 0x0
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#define MC_DC2_VALUE 0x0
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#define MC_DC3_VALUE 0x0
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#define MC_DC4_VALUE 0x0
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#define MC_DC5_VALUE 0x200
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#define MC_DC6_VALUE 0x605
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#define MC_DC7_VALUE 0x303
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#define MC_DC8_VALUE 0x102
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#define MC_DC9_VALUE 0x70a
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#define MC_DC10_VALUE 0x203
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#define MC_DC11_VALUE 0xc02
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#define MC_DC12_VALUE 0x1C8
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#define MC_DC13_VALUE 0x1
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#define MC_DC14_VALUE 0x0
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#define MC_DC15_VALUE 0xf3c
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#define MC_DC16_VALUE 0xC800
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#define MC_DC17_VALUE 0xd
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#define MC_DC18_VALUE 0x300
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#define MC_DC19_VALUE 0x200
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#define MC_DC20_VALUE 0xA03
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#define MC_DC21_VALUE 0x1d00
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#define MC_DC22_VALUE 0x1d1d
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#define MC_DC23_VALUE 0x0
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#define MC_DC24_VALUE 0x5e /* was 0x7f */
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#define MC_DC25_VALUE 0x0
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#define MC_DC26_VALUE 0x0
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#define MC_DC27_VALUE 0x0
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#define MC_DC28_VALUE 0x510
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#define MC_DC29_VALUE 0x2d89
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#define MC_DC30_VALUE 0x8300
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#define MC_DC31_VALUE 0x0
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#define MC_DC32_VALUE 0x0
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#define MC_DC33_VALUE 0x0
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#define MC_DC34_VALUE 0x0
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#define MC_DC35_VALUE 0x0
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#define MC_DC36_VALUE 0x0
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#define MC_DC37_VALUE 0x0
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#define MC_DC38_VALUE 0x0
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#define MC_DC39_VALUE 0x0
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#define MC_DC40_VALUE 0x0
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#define MC_DC41_VALUE 0x0
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#define MC_DC42_VALUE 0x0
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#define MC_DC43_VALUE 0x0
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#define MC_DC44_VALUE 0x0
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#define MC_DC45_VALUE 0x500
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//#define MC_DC45_VALUE 0x400
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#define MC_DC46_VALUE 0x0
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@ -1,50 +1,50 @@
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/* Settings for Denali DDR SDRAM controller */
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/* Optimise for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 29th April */
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#define MC_DC0_VALUE 0x1B1B
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#define MC_DC1_VALUE 0x0
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#define MC_DC2_VALUE 0x0
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#define MC_DC3_VALUE 0x0
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#define MC_DC4_VALUE 0x0
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#define MC_DC5_VALUE 0x200
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#define MC_DC6_VALUE 0x605
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#define MC_DC7_VALUE 0x303
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#define MC_DC8_VALUE 0x102
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#define MC_DC9_VALUE 0x70a
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#define MC_DC10_VALUE 0x203
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#define MC_DC11_VALUE 0xc02
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#define MC_DC12_VALUE 0x1C8
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#define MC_DC13_VALUE 0x1
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#define MC_DC14_VALUE 0x0
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#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
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#define MC_DC16_VALUE 0xC800
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#define MC_DC17_VALUE 0xd
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#define MC_DC18_VALUE 0x300
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#define MC_DC19_VALUE 0x200
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#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
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#define MC_DC21_VALUE 0x1200
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#define MC_DC22_VALUE 0x1212
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#define MC_DC23_VALUE 0x0
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#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
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#define MC_DC25_VALUE 0x0
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#define MC_DC26_VALUE 0x0
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#define MC_DC27_VALUE 0x0
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#define MC_DC28_VALUE 0x510
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#define MC_DC29_VALUE 0x2d89
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#define MC_DC30_VALUE 0x8300
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#define MC_DC31_VALUE 0x0
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#define MC_DC32_VALUE 0x0
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#define MC_DC33_VALUE 0x0
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#define MC_DC34_VALUE 0x0
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#define MC_DC35_VALUE 0x0
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#define MC_DC36_VALUE 0x0
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#define MC_DC37_VALUE 0x0
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#define MC_DC38_VALUE 0x0
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#define MC_DC39_VALUE 0x0
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#define MC_DC40_VALUE 0x0
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#define MC_DC41_VALUE 0x0
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#define MC_DC42_VALUE 0x0
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#define MC_DC43_VALUE 0x0
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#define MC_DC44_VALUE 0x0
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#define MC_DC45_VALUE 0x500
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//#define MC_DC45_VALUE 0x400
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#define MC_DC46_VALUE 0x0
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/* Settings for Denali DDR SDRAM controller */
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/* Optimise for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 29th April */
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#define MC_DC0_VALUE 0x1B1B
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#define MC_DC1_VALUE 0x0
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#define MC_DC2_VALUE 0x0
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#define MC_DC3_VALUE 0x0
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#define MC_DC4_VALUE 0x0
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#define MC_DC5_VALUE 0x200
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#define MC_DC6_VALUE 0x605
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#define MC_DC7_VALUE 0x303
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#define MC_DC8_VALUE 0x102
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#define MC_DC9_VALUE 0x70a
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#define MC_DC10_VALUE 0x203
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#define MC_DC11_VALUE 0xc02
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#define MC_DC12_VALUE 0x1C8
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#define MC_DC13_VALUE 0x1
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#define MC_DC14_VALUE 0x0
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#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
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#define MC_DC16_VALUE 0xC800
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#define MC_DC17_VALUE 0xd
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#define MC_DC18_VALUE 0x300
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#define MC_DC19_VALUE 0x200
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#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
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#define MC_DC21_VALUE 0x1200
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#define MC_DC22_VALUE 0x1212
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#define MC_DC23_VALUE 0x0
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#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
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#define MC_DC25_VALUE 0x0
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#define MC_DC26_VALUE 0x0
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#define MC_DC27_VALUE 0x0
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#define MC_DC28_VALUE 0x510
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#define MC_DC29_VALUE 0x2d89
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#define MC_DC30_VALUE 0x8300
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#define MC_DC31_VALUE 0x0
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#define MC_DC32_VALUE 0x0
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#define MC_DC33_VALUE 0x0
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#define MC_DC34_VALUE 0x0
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#define MC_DC35_VALUE 0x0
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#define MC_DC36_VALUE 0x0
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#define MC_DC37_VALUE 0x0
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#define MC_DC38_VALUE 0x0
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#define MC_DC39_VALUE 0x0
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#define MC_DC40_VALUE 0x0
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#define MC_DC41_VALUE 0x0
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#define MC_DC42_VALUE 0x0
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#define MC_DC43_VALUE 0x0
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#define MC_DC44_VALUE 0x0
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#define MC_DC45_VALUE 0x500
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//#define MC_DC45_VALUE 0x400
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#define MC_DC46_VALUE 0x0
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@ -1,50 +1,50 @@
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/* Settings for Denali DDR SDRAM controller */
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/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
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#define MC_DC0_VALUE 0x1B1B
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#define MC_DC1_VALUE 0x0
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#define MC_DC2_VALUE 0x0
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#define MC_DC3_VALUE 0x0
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#define MC_DC4_VALUE 0x0
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#define MC_DC5_VALUE 0x200
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#define MC_DC6_VALUE 0x605
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#define MC_DC7_VALUE 0x303
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#define MC_DC8_VALUE 0x102
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#define MC_DC9_VALUE 0x70a
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#define MC_DC10_VALUE 0x203
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#define MC_DC11_VALUE 0xc02
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#define MC_DC12_VALUE 0x1C8
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#define MC_DC13_VALUE 0x1
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#define MC_DC14_VALUE 0x0
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#define MC_DC15_VALUE 0xf3c
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#define MC_DC16_VALUE 0xC800
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#define MC_DC17_VALUE 0xd
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#define MC_DC18_VALUE 0x300
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#define MC_DC19_VALUE 0x200
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#define MC_DC20_VALUE 0xA03
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#define MC_DC21_VALUE 0x1d00
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#define MC_DC22_VALUE 0x1d1d
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#define MC_DC23_VALUE 0x0
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#define MC_DC24_VALUE 0x5e /* was 0x7f */
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#define MC_DC25_VALUE 0x0
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#define MC_DC26_VALUE 0x0
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#define MC_DC27_VALUE 0x0
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#define MC_DC28_VALUE 0x510
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#define MC_DC29_VALUE 0x2d89
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#define MC_DC30_VALUE 0x8300
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#define MC_DC31_VALUE 0x0
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#define MC_DC32_VALUE 0x0
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#define MC_DC33_VALUE 0x0
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#define MC_DC34_VALUE 0x0
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#define MC_DC35_VALUE 0x0
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#define MC_DC36_VALUE 0x0
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#define MC_DC37_VALUE 0x0
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#define MC_DC38_VALUE 0x0
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#define MC_DC39_VALUE 0x0
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#define MC_DC40_VALUE 0x0
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#define MC_DC41_VALUE 0x0
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#define MC_DC42_VALUE 0x0
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#define MC_DC43_VALUE 0x0
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#define MC_DC44_VALUE 0x0
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#define MC_DC45_VALUE 0x500
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//#define MC_DC45_VALUE 0x400
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#define MC_DC46_VALUE 0x0
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/* Settings for Denali DDR SDRAM controller */
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/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
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#define MC_DC0_VALUE 0x1B1B
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#define MC_DC1_VALUE 0x0
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#define MC_DC2_VALUE 0x0
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#define MC_DC3_VALUE 0x0
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#define MC_DC4_VALUE 0x0
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#define MC_DC5_VALUE 0x200
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#define MC_DC6_VALUE 0x605
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#define MC_DC7_VALUE 0x303
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#define MC_DC8_VALUE 0x102
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#define MC_DC9_VALUE 0x70a
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#define MC_DC10_VALUE 0x203
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#define MC_DC11_VALUE 0xc02
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#define MC_DC12_VALUE 0x1C8
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#define MC_DC13_VALUE 0x1
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#define MC_DC14_VALUE 0x0
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#define MC_DC15_VALUE 0xf3c
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#define MC_DC16_VALUE 0xC800
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#define MC_DC17_VALUE 0xd
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#define MC_DC18_VALUE 0x300
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#define MC_DC19_VALUE 0x200
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#define MC_DC20_VALUE 0xA03
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#define MC_DC21_VALUE 0x1d00
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#define MC_DC22_VALUE 0x1d1d
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#define MC_DC23_VALUE 0x0
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#define MC_DC24_VALUE 0x5e /* was 0x7f */
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#define MC_DC25_VALUE 0x0
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#define MC_DC26_VALUE 0x0
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#define MC_DC27_VALUE 0x0
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#define MC_DC28_VALUE 0x510
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#define MC_DC29_VALUE 0x2d89
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#define MC_DC30_VALUE 0x8300
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#define MC_DC31_VALUE 0x0
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#define MC_DC32_VALUE 0x0
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#define MC_DC33_VALUE 0x0
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#define MC_DC34_VALUE 0x0
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#define MC_DC35_VALUE 0x0
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#define MC_DC36_VALUE 0x0
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#define MC_DC37_VALUE 0x0
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#define MC_DC38_VALUE 0x0
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#define MC_DC39_VALUE 0x0
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#define MC_DC40_VALUE 0x0
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#define MC_DC41_VALUE 0x0
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#define MC_DC42_VALUE 0x0
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#define MC_DC43_VALUE 0x0
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#define MC_DC44_VALUE 0x0
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#define MC_DC45_VALUE 0x500
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//#define MC_DC45_VALUE 0x400
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#define MC_DC46_VALUE 0x0
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@ -1,50 +1,50 @@
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/* Settings for Denali DDR SDRAM controller */
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/* Optimise for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 29th April */
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#define MC_DC0_VALUE 0x1B1B
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#define MC_DC1_VALUE 0x0
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#define MC_DC2_VALUE 0x0
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#define MC_DC3_VALUE 0x0
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#define MC_DC4_VALUE 0x0
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#define MC_DC5_VALUE 0x200
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#define MC_DC6_VALUE 0x605
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#define MC_DC7_VALUE 0x303
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#define MC_DC8_VALUE 0x102
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#define MC_DC9_VALUE 0x70a
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#define MC_DC10_VALUE 0x203
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#define MC_DC11_VALUE 0xc02
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#define MC_DC12_VALUE 0x1C8
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#define MC_DC13_VALUE 0x1
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#define MC_DC14_VALUE 0x0
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#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
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#define MC_DC16_VALUE 0xC800
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#define MC_DC17_VALUE 0xd
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#define MC_DC18_VALUE 0x300
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#define MC_DC19_VALUE 0x200
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#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
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#define MC_DC21_VALUE 0x1200
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#define MC_DC22_VALUE 0x1212
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#define MC_DC23_VALUE 0x0
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#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
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#define MC_DC25_VALUE 0x0
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#define MC_DC26_VALUE 0x0
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#define MC_DC27_VALUE 0x0
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#define MC_DC28_VALUE 0x510
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#define MC_DC29_VALUE 0x2d89
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#define MC_DC30_VALUE 0x8300
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#define MC_DC31_VALUE 0x0
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#define MC_DC32_VALUE 0x0
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#define MC_DC33_VALUE 0x0
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#define MC_DC34_VALUE 0x0
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#define MC_DC35_VALUE 0x0
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#define MC_DC36_VALUE 0x0
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#define MC_DC37_VALUE 0x0
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#define MC_DC38_VALUE 0x0
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#define MC_DC39_VALUE 0x0
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#define MC_DC40_VALUE 0x0
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#define MC_DC41_VALUE 0x0
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#define MC_DC42_VALUE 0x0
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#define MC_DC43_VALUE 0x0
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#define MC_DC44_VALUE 0x0
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#define MC_DC45_VALUE 0x500
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//#define MC_DC45_VALUE 0x400
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#define MC_DC46_VALUE 0x0
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/* Settings for Denali DDR SDRAM controller */
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/* Optimise for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 29th April */
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#define MC_DC0_VALUE 0x1B1B
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#define MC_DC1_VALUE 0x0
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#define MC_DC2_VALUE 0x0
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#define MC_DC3_VALUE 0x0
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#define MC_DC4_VALUE 0x0
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#define MC_DC5_VALUE 0x200
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#define MC_DC6_VALUE 0x605
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#define MC_DC7_VALUE 0x303
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#define MC_DC8_VALUE 0x102
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#define MC_DC9_VALUE 0x70a
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#define MC_DC10_VALUE 0x203
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#define MC_DC11_VALUE 0xc02
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#define MC_DC12_VALUE 0x1C8
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#define MC_DC13_VALUE 0x1
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#define MC_DC14_VALUE 0x0
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#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
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#define MC_DC16_VALUE 0xC800
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#define MC_DC17_VALUE 0xd
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#define MC_DC18_VALUE 0x300
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#define MC_DC19_VALUE 0x200
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#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
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#define MC_DC21_VALUE 0x1200
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#define MC_DC22_VALUE 0x1212
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#define MC_DC23_VALUE 0x0
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#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
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#define MC_DC25_VALUE 0x0
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#define MC_DC26_VALUE 0x0
|
||||
#define MC_DC27_VALUE 0x0
|
||||
#define MC_DC28_VALUE 0x510
|
||||
#define MC_DC29_VALUE 0x2d89
|
||||
#define MC_DC30_VALUE 0x8300
|
||||
#define MC_DC31_VALUE 0x0
|
||||
#define MC_DC32_VALUE 0x0
|
||||
#define MC_DC33_VALUE 0x0
|
||||
#define MC_DC34_VALUE 0x0
|
||||
#define MC_DC35_VALUE 0x0
|
||||
#define MC_DC36_VALUE 0x0
|
||||
#define MC_DC37_VALUE 0x0
|
||||
#define MC_DC38_VALUE 0x0
|
||||
#define MC_DC39_VALUE 0x0
|
||||
#define MC_DC40_VALUE 0x0
|
||||
#define MC_DC41_VALUE 0x0
|
||||
#define MC_DC42_VALUE 0x0
|
||||
#define MC_DC43_VALUE 0x0
|
||||
#define MC_DC44_VALUE 0x0
|
||||
#define MC_DC45_VALUE 0x500
|
||||
//#define MC_DC45_VALUE 0x400
|
||||
#define MC_DC46_VALUE 0x0
|
||||
|
||||
@ -1,51 +1,51 @@
|
||||
/* Settings for Denali DDR SDRAM controller */
|
||||
/* Optimise for Samsung DDR K4H561638H Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 27th Nov 2006 */
|
||||
|
||||
#define MC_DC0_VALUE 0x1B1B
|
||||
#define MC_DC1_VALUE 0x0
|
||||
#define MC_DC2_VALUE 0x0
|
||||
#define MC_DC3_VALUE 0x0
|
||||
#define MC_DC4_VALUE 0x0
|
||||
#define MC_DC5_VALUE 0x200
|
||||
#define MC_DC6_VALUE 0x306
|
||||
#define MC_DC7_VALUE 0x303
|
||||
#define MC_DC8_VALUE 0x102
|
||||
#define MC_DC9_VALUE 0x80B
|
||||
#define MC_DC10_VALUE 0x203
|
||||
#define MC_DC11_VALUE 0xD02
|
||||
#define MC_DC12_VALUE 0x1C8
|
||||
#define MC_DC13_VALUE 0x1
|
||||
#define MC_DC14_VALUE 0x0
|
||||
#define MC_DC15_VALUE 0x144 /* WDQS tuning for clk_wr*/
|
||||
#define MC_DC16_VALUE 0xC800
|
||||
#define MC_DC17_VALUE 0xF
|
||||
#define MC_DC18_VALUE 0x301
|
||||
#define MC_DC19_VALUE 0x200
|
||||
#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
|
||||
#define MC_DC21_VALUE 0x1200
|
||||
#define MC_DC22_VALUE 0x1212
|
||||
#define MC_DC23_VALUE 0x0
|
||||
#define MC_DC24_VALUE 0x66 /* WDQS Tuning for DQS */
|
||||
#define MC_DC25_VALUE 0x0
|
||||
#define MC_DC26_VALUE 0x0
|
||||
#define MC_DC27_VALUE 0x0
|
||||
#define MC_DC28_VALUE 0x5FB
|
||||
#define MC_DC29_VALUE 0x35DF
|
||||
#define MC_DC30_VALUE 0x99E9
|
||||
#define MC_DC31_VALUE 0x0
|
||||
#define MC_DC32_VALUE 0x0
|
||||
#define MC_DC33_VALUE 0x0
|
||||
#define MC_DC34_VALUE 0x0
|
||||
#define MC_DC35_VALUE 0x0
|
||||
#define MC_DC36_VALUE 0x0
|
||||
#define MC_DC37_VALUE 0x0
|
||||
#define MC_DC38_VALUE 0x0
|
||||
#define MC_DC39_VALUE 0x0
|
||||
#define MC_DC40_VALUE 0x0
|
||||
#define MC_DC41_VALUE 0x0
|
||||
#define MC_DC42_VALUE 0x0
|
||||
#define MC_DC43_VALUE 0x0
|
||||
#define MC_DC44_VALUE 0x0
|
||||
#define MC_DC45_VALUE 0x600
|
||||
//#define MC_DC45_VALUE 0x400
|
||||
#define MC_DC46_VALUE 0x0
|
||||
/* Settings for Denali DDR SDRAM controller */
|
||||
/* Optimise for Samsung DDR K4H561638H Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 27th Nov 2006 */
|
||||
|
||||
#define MC_DC0_VALUE 0x1B1B
|
||||
#define MC_DC1_VALUE 0x0
|
||||
#define MC_DC2_VALUE 0x0
|
||||
#define MC_DC3_VALUE 0x0
|
||||
#define MC_DC4_VALUE 0x0
|
||||
#define MC_DC5_VALUE 0x200
|
||||
#define MC_DC6_VALUE 0x306
|
||||
#define MC_DC7_VALUE 0x303
|
||||
#define MC_DC8_VALUE 0x102
|
||||
#define MC_DC9_VALUE 0x80B
|
||||
#define MC_DC10_VALUE 0x203
|
||||
#define MC_DC11_VALUE 0xD02
|
||||
#define MC_DC12_VALUE 0x1C8
|
||||
#define MC_DC13_VALUE 0x1
|
||||
#define MC_DC14_VALUE 0x0
|
||||
#define MC_DC15_VALUE 0x144 /* WDQS tuning for clk_wr*/
|
||||
#define MC_DC16_VALUE 0xC800
|
||||
#define MC_DC17_VALUE 0xF
|
||||
#define MC_DC18_VALUE 0x301
|
||||
#define MC_DC19_VALUE 0x200
|
||||
#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
|
||||
#define MC_DC21_VALUE 0x1200
|
||||
#define MC_DC22_VALUE 0x1212
|
||||
#define MC_DC23_VALUE 0x0
|
||||
#define MC_DC24_VALUE 0x66 /* WDQS Tuning for DQS */
|
||||
#define MC_DC25_VALUE 0x0
|
||||
#define MC_DC26_VALUE 0x0
|
||||
#define MC_DC27_VALUE 0x0
|
||||
#define MC_DC28_VALUE 0x5FB
|
||||
#define MC_DC29_VALUE 0x35DF
|
||||
#define MC_DC30_VALUE 0x99E9
|
||||
#define MC_DC31_VALUE 0x0
|
||||
#define MC_DC32_VALUE 0x0
|
||||
#define MC_DC33_VALUE 0x0
|
||||
#define MC_DC34_VALUE 0x0
|
||||
#define MC_DC35_VALUE 0x0
|
||||
#define MC_DC36_VALUE 0x0
|
||||
#define MC_DC37_VALUE 0x0
|
||||
#define MC_DC38_VALUE 0x0
|
||||
#define MC_DC39_VALUE 0x0
|
||||
#define MC_DC40_VALUE 0x0
|
||||
#define MC_DC41_VALUE 0x0
|
||||
#define MC_DC42_VALUE 0x0
|
||||
#define MC_DC43_VALUE 0x0
|
||||
#define MC_DC44_VALUE 0x0
|
||||
#define MC_DC45_VALUE 0x600
|
||||
//#define MC_DC45_VALUE 0x400
|
||||
#define MC_DC46_VALUE 0x0
|
||||
|
||||
@ -1,13 +1,13 @@
|
||||
--- linux-2.6.32.10.orig/drivers/net/bcm63xx_enet.c 2010-04-06 19:25:52.612158288 +0100
|
||||
+++ linux-2.6.32.10/drivers/net/bcm63xx_enet.c 2010-04-07 21:40:26.991801424 +0100
|
||||
@@ -965,7 +965,9 @@
|
||||
/* all set, enable mac and interrupts, start dma engine and
|
||||
* kick rx dma channel */
|
||||
wmb();
|
||||
- enet_writel(priv, ENET_CTL_ENABLE_MASK, ENET_CTL_REG);
|
||||
+ val = enet_readl(priv, ENET_CTL_REG);
|
||||
+ val |= ENET_CTL_ENABLE_MASK;
|
||||
+ enet_writel(priv, val, ENET_CTL_REG);
|
||||
enet_dma_writel(priv, ENETDMA_CFG_EN_MASK, ENETDMA_CFG_REG);
|
||||
enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
|
||||
ENETDMA_CHANCFG_REG(priv->rx_chan));
|
||||
--- linux-2.6.32.10.orig/drivers/net/bcm63xx_enet.c 2010-04-06 19:25:52.612158288 +0100
|
||||
+++ linux-2.6.32.10/drivers/net/bcm63xx_enet.c 2010-04-07 21:40:26.991801424 +0100
|
||||
@@ -965,7 +965,9 @@
|
||||
/* all set, enable mac and interrupts, start dma engine and
|
||||
* kick rx dma channel */
|
||||
wmb();
|
||||
- enet_writel(priv, ENET_CTL_ENABLE_MASK, ENET_CTL_REG);
|
||||
+ val = enet_readl(priv, ENET_CTL_REG);
|
||||
+ val |= ENET_CTL_ENABLE_MASK;
|
||||
+ enet_writel(priv, val, ENET_CTL_REG);
|
||||
enet_dma_writel(priv, ENETDMA_CFG_EN_MASK, ENETDMA_CFG_REG);
|
||||
enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
|
||||
ENETDMA_CHANCFG_REG(priv->rx_chan));
|
||||
|
||||
@ -1,243 +1,243 @@
|
||||
/*
|
||||
* ar525w RDC321x platform devices
|
||||
*
|
||||
* Copyright (C) 2007-2009 OpenWrt.org
|
||||
* Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
|
||||
* Copyright (C) 2008-2009 Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the
|
||||
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||||
* Boston, MA 02110-1301, USA.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/init.h>
|
||||
#include <linux/mtd/physmap.h>
|
||||
#include <linux/input.h>
|
||||
#include <linux/vmalloc.h>
|
||||
#include <linux/mtd/mtd.h>
|
||||
|
||||
#include <asm/rdc_boards.h>
|
||||
|
||||
struct image_header {
|
||||
char magic[4]; /* ASICII: GMTK */
|
||||
u32 checksum; /* CRC32 */
|
||||
u32 version; /* x.x.x.x */
|
||||
u32 kernelsz; /* The size of the kernel image */
|
||||
u32 imagesz; /* The length of this image file ( kernel + romfs + this header) */
|
||||
u32 pid; /* Product ID */
|
||||
u32 fastcksum; /* Partial CRC32 on (First(256), medium(256), last(512)) */
|
||||
u32 reserved;
|
||||
};
|
||||
|
||||
static struct gpio_led ar525w_leds[] = {
|
||||
{ .name = "rdc321x:dmz", .gpio = 1, .active_low = 1},
|
||||
};
|
||||
static struct gpio_button ar525w_btns[] = {
|
||||
{
|
||||
.gpio = 6,
|
||||
.code = BTN_0,
|
||||
.desc = "Reset",
|
||||
.active_low = 1,
|
||||
}
|
||||
};
|
||||
|
||||
static u32 __initdata crctab[257] = {
|
||||
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
|
||||
0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
|
||||
0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
|
||||
0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
|
||||
0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
|
||||
0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
|
||||
0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec,
|
||||
0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
|
||||
0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
|
||||
0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
|
||||
0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940,
|
||||
0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
|
||||
0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116,
|
||||
0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
|
||||
0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
|
||||
0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
|
||||
0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a,
|
||||
0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
|
||||
0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818,
|
||||
0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
|
||||
0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
|
||||
0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
|
||||
0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c,
|
||||
0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
|
||||
0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
|
||||
0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
|
||||
0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
|
||||
0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
|
||||
0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086,
|
||||
0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
|
||||
0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4,
|
||||
0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
|
||||
0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
|
||||
0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
|
||||
0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
|
||||
0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
|
||||
0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe,
|
||||
0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
|
||||
0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
|
||||
0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
|
||||
0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252,
|
||||
0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
|
||||
0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60,
|
||||
0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
|
||||
0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
|
||||
0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
|
||||
0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04,
|
||||
0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
|
||||
0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a,
|
||||
0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
|
||||
0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
|
||||
0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
|
||||
0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e,
|
||||
0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
|
||||
0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
|
||||
0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
|
||||
0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
|
||||
0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
|
||||
0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0,
|
||||
0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
|
||||
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6,
|
||||
0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
|
||||
0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
|
||||
0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d,
|
||||
0
|
||||
};
|
||||
|
||||
static u32 __init crc32(u8 * buf, u32 len)
|
||||
{
|
||||
register int i;
|
||||
u32 sum;
|
||||
register u32 s0;
|
||||
s0 = ~0;
|
||||
for (i = 0; i < len; i++) {
|
||||
s0 = (s0 >> 8) ^ crctab[(u8) (s0 & 0xFF) ^ buf[i]];
|
||||
}
|
||||
sum = ~s0;
|
||||
return sum;
|
||||
}
|
||||
|
||||
static int __init fixup_ar525w_header(struct mtd_info *master, struct image_header *header)
|
||||
{
|
||||
char *buffer;
|
||||
int res;
|
||||
u32 bufferlength = header->kernelsz + sizeof(struct image_header);
|
||||
u32 len;
|
||||
char crcbuf[0x400];
|
||||
|
||||
printk(KERN_INFO "Fixing up AR525W header, old image size: %u, new image size: %u\n",
|
||||
header->imagesz, bufferlength);
|
||||
|
||||
buffer = vmalloc(bufferlength);
|
||||
if (!buffer) {
|
||||
printk(KERN_ERR "Can't allocate %u bytes\n", bufferlength);
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
res = master->read(master, 0x0, bufferlength, &len, buffer);
|
||||
if (res || len != bufferlength)
|
||||
goto out;
|
||||
|
||||
header = (struct image_header *) buffer;
|
||||
header->imagesz = bufferlength;
|
||||
header->checksum = 0;
|
||||
header->fastcksum = 0;
|
||||
|
||||
memcpy(crcbuf, buffer, 0x100);
|
||||
memcpy(crcbuf + 0x100, buffer + (bufferlength >> 1) - ((bufferlength & 0x6) >> 1), 0x100);
|
||||
memcpy(crcbuf + 0x200, buffer + bufferlength - 0x200, 0x200);
|
||||
|
||||
header->fastcksum = crc32(crcbuf, sizeof(crcbuf));
|
||||
header->checksum = crc32(buffer, bufferlength);
|
||||
|
||||
if (master->unlock)
|
||||
master->unlock(master, 0, master->erasesize);
|
||||
res = erase_write (master, 0, master->erasesize, buffer);
|
||||
if (res)
|
||||
printk(KERN_ERR "Can't rewrite image header\n");
|
||||
|
||||
out:
|
||||
vfree(buffer);
|
||||
return res;
|
||||
}
|
||||
|
||||
static int __init parse_ar525w_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long plat_data)
|
||||
{
|
||||
struct image_header header;
|
||||
int res;
|
||||
size_t len;
|
||||
struct mtd_partition *rdc_flash_parts;
|
||||
struct rdc_platform_data *pdata = (struct rdc_platform_data *) plat_data;
|
||||
|
||||
if (master->size != 0x400000) //4MB
|
||||
return -ENOSYS;
|
||||
|
||||
res = master->read(master, 0x0, sizeof(header), &len, (char *)&header);
|
||||
if (res)
|
||||
return res;
|
||||
|
||||
if (strncmp(header.magic, "GMTK", 4))
|
||||
return -ENOSYS;
|
||||
|
||||
if (header.kernelsz > 0x400000 || header.kernelsz < master->erasesize) {
|
||||
printk(KERN_ERR "AR525W image header found, but seems corrupt, kernel size %u\n", header.kernelsz);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (header.kernelsz + sizeof(header) != header.imagesz) {
|
||||
res = fixup_ar525w_header(master, &header);
|
||||
if (res)
|
||||
return res;
|
||||
}
|
||||
|
||||
rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 3, GFP_KERNEL);
|
||||
|
||||
rdc_flash_parts[0].name = "firmware";
|
||||
rdc_flash_parts[0].offset = 0x0;
|
||||
rdc_flash_parts[0].size = 0x3E0000;
|
||||
rdc_flash_parts[1].name = "rootfs";
|
||||
rdc_flash_parts[1].offset = header.kernelsz + sizeof(header);
|
||||
rdc_flash_parts[1].size = rdc_flash_parts[0].size - rdc_flash_parts[1].offset;
|
||||
rdc_flash_parts[2].name = "bootloader";
|
||||
rdc_flash_parts[2].offset = 0x3E0000;
|
||||
rdc_flash_parts[2].size = 0x20000;
|
||||
|
||||
*pparts = rdc_flash_parts;
|
||||
|
||||
pdata->led_data.num_leds = ARRAY_SIZE(ar525w_leds);
|
||||
pdata->led_data.leds = ar525w_leds;
|
||||
pdata->button_data.nbuttons = ARRAY_SIZE(ar525w_btns);
|
||||
pdata->button_data.buttons = ar525w_btns;
|
||||
|
||||
return 3;
|
||||
}
|
||||
|
||||
static struct mtd_part_parser __initdata ar525w_parser = {
|
||||
.owner = THIS_MODULE,
|
||||
.parse_fn = parse_ar525w_partitions,
|
||||
.name = "AR525W",
|
||||
};
|
||||
|
||||
static int __init ar525w_setup(void)
|
||||
{
|
||||
return register_mtd_parser(&ar525w_parser);
|
||||
}
|
||||
|
||||
arch_initcall(ar525w_setup);
|
||||
/*
|
||||
* ar525w RDC321x platform devices
|
||||
*
|
||||
* Copyright (C) 2007-2009 OpenWrt.org
|
||||
* Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
|
||||
* Copyright (C) 2008-2009 Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the
|
||||
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||||
* Boston, MA 02110-1301, USA.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/init.h>
|
||||
#include <linux/mtd/physmap.h>
|
||||
#include <linux/input.h>
|
||||
#include <linux/vmalloc.h>
|
||||
#include <linux/mtd/mtd.h>
|
||||
|
||||
#include <asm/rdc_boards.h>
|
||||
|
||||
struct image_header {
|
||||
char magic[4]; /* ASICII: GMTK */
|
||||
u32 checksum; /* CRC32 */
|
||||
u32 version; /* x.x.x.x */
|
||||
u32 kernelsz; /* The size of the kernel image */
|
||||
u32 imagesz; /* The length of this image file ( kernel + romfs + this header) */
|
||||
u32 pid; /* Product ID */
|
||||
u32 fastcksum; /* Partial CRC32 on (First(256), medium(256), last(512)) */
|
||||
u32 reserved;
|
||||
};
|
||||
|
||||
static struct gpio_led ar525w_leds[] = {
|
||||
{ .name = "rdc321x:dmz", .gpio = 1, .active_low = 1},
|
||||
};
|
||||
static struct gpio_button ar525w_btns[] = {
|
||||
{
|
||||
.gpio = 6,
|
||||
.code = BTN_0,
|
||||
.desc = "Reset",
|
||||
.active_low = 1,
|
||||
}
|
||||
};
|
||||
|
||||
static u32 __initdata crctab[257] = {
|
||||
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
|
||||
0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
|
||||
0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
|
||||
0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
|
||||
0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
|
||||
0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
|
||||
0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec,
|
||||
0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
|
||||
0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
|
||||
0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
|
||||
0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940,
|
||||
0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
|
||||
0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116,
|
||||
0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
|
||||
0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
|
||||
0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
|
||||
0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a,
|
||||
0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
|
||||
0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818,
|
||||
0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
|
||||
0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
|
||||
0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
|
||||
0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c,
|
||||
0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
|
||||
0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
|
||||
0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
|
||||
0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
|
||||
0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
|
||||
0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086,
|
||||
0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
|
||||
0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4,
|
||||
0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
|
||||
0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
|
||||
0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
|
||||
0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
|
||||
0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
|
||||
0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe,
|
||||
0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
|
||||
0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
|
||||
0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
|
||||
0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252,
|
||||
0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
|
||||
0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60,
|
||||
0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
|
||||
0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
|
||||
0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
|
||||
0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04,
|
||||
0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
|
||||
0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a,
|
||||
0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
|
||||
0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
|
||||
0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
|
||||
0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e,
|
||||
0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
|
||||
0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
|
||||
0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
|
||||
0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
|
||||
0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
|
||||
0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0,
|
||||
0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
|
||||
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6,
|
||||
0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
|
||||
0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
|
||||
0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d,
|
||||
0
|
||||
};
|
||||
|
||||
static u32 __init crc32(u8 * buf, u32 len)
|
||||
{
|
||||
register int i;
|
||||
u32 sum;
|
||||
register u32 s0;
|
||||
s0 = ~0;
|
||||
for (i = 0; i < len; i++) {
|
||||
s0 = (s0 >> 8) ^ crctab[(u8) (s0 & 0xFF) ^ buf[i]];
|
||||
}
|
||||
sum = ~s0;
|
||||
return sum;
|
||||
}
|
||||
|
||||
static int __init fixup_ar525w_header(struct mtd_info *master, struct image_header *header)
|
||||
{
|
||||
char *buffer;
|
||||
int res;
|
||||
u32 bufferlength = header->kernelsz + sizeof(struct image_header);
|
||||
u32 len;
|
||||
char crcbuf[0x400];
|
||||
|
||||
printk(KERN_INFO "Fixing up AR525W header, old image size: %u, new image size: %u\n",
|
||||
header->imagesz, bufferlength);
|
||||
|
||||
buffer = vmalloc(bufferlength);
|
||||
if (!buffer) {
|
||||
printk(KERN_ERR "Can't allocate %u bytes\n", bufferlength);
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
res = master->read(master, 0x0, bufferlength, &len, buffer);
|
||||
if (res || len != bufferlength)
|
||||
goto out;
|
||||
|
||||
header = (struct image_header *) buffer;
|
||||
header->imagesz = bufferlength;
|
||||
header->checksum = 0;
|
||||
header->fastcksum = 0;
|
||||
|
||||
memcpy(crcbuf, buffer, 0x100);
|
||||
memcpy(crcbuf + 0x100, buffer + (bufferlength >> 1) - ((bufferlength & 0x6) >> 1), 0x100);
|
||||
memcpy(crcbuf + 0x200, buffer + bufferlength - 0x200, 0x200);
|
||||
|
||||
header->fastcksum = crc32(crcbuf, sizeof(crcbuf));
|
||||
header->checksum = crc32(buffer, bufferlength);
|
||||
|
||||
if (master->unlock)
|
||||
master->unlock(master, 0, master->erasesize);
|
||||
res = erase_write (master, 0, master->erasesize, buffer);
|
||||
if (res)
|
||||
printk(KERN_ERR "Can't rewrite image header\n");
|
||||
|
||||
out:
|
||||
vfree(buffer);
|
||||
return res;
|
||||
}
|
||||
|
||||
static int __init parse_ar525w_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long plat_data)
|
||||
{
|
||||
struct image_header header;
|
||||
int res;
|
||||
size_t len;
|
||||
struct mtd_partition *rdc_flash_parts;
|
||||
struct rdc_platform_data *pdata = (struct rdc_platform_data *) plat_data;
|
||||
|
||||
if (master->size != 0x400000) //4MB
|
||||
return -ENOSYS;
|
||||
|
||||
res = master->read(master, 0x0, sizeof(header), &len, (char *)&header);
|
||||
if (res)
|
||||
return res;
|
||||
|
||||
if (strncmp(header.magic, "GMTK", 4))
|
||||
return -ENOSYS;
|
||||
|
||||
if (header.kernelsz > 0x400000 || header.kernelsz < master->erasesize) {
|
||||
printk(KERN_ERR "AR525W image header found, but seems corrupt, kernel size %u\n", header.kernelsz);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (header.kernelsz + sizeof(header) != header.imagesz) {
|
||||
res = fixup_ar525w_header(master, &header);
|
||||
if (res)
|
||||
return res;
|
||||
}
|
||||
|
||||
rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 3, GFP_KERNEL);
|
||||
|
||||
rdc_flash_parts[0].name = "firmware";
|
||||
rdc_flash_parts[0].offset = 0x0;
|
||||
rdc_flash_parts[0].size = 0x3E0000;
|
||||
rdc_flash_parts[1].name = "rootfs";
|
||||
rdc_flash_parts[1].offset = header.kernelsz + sizeof(header);
|
||||
rdc_flash_parts[1].size = rdc_flash_parts[0].size - rdc_flash_parts[1].offset;
|
||||
rdc_flash_parts[2].name = "bootloader";
|
||||
rdc_flash_parts[2].offset = 0x3E0000;
|
||||
rdc_flash_parts[2].size = 0x20000;
|
||||
|
||||
*pparts = rdc_flash_parts;
|
||||
|
||||
pdata->led_data.num_leds = ARRAY_SIZE(ar525w_leds);
|
||||
pdata->led_data.leds = ar525w_leds;
|
||||
pdata->button_data.nbuttons = ARRAY_SIZE(ar525w_btns);
|
||||
pdata->button_data.buttons = ar525w_btns;
|
||||
|
||||
return 3;
|
||||
}
|
||||
|
||||
static struct mtd_part_parser __initdata ar525w_parser = {
|
||||
.owner = THIS_MODULE,
|
||||
.parse_fn = parse_ar525w_partitions,
|
||||
.name = "AR525W",
|
||||
};
|
||||
|
||||
static int __init ar525w_setup(void)
|
||||
{
|
||||
return register_mtd_parser(&ar525w_parser);
|
||||
}
|
||||
|
||||
arch_initcall(ar525w_setup);
|
||||
|
||||
@ -1,42 +1,42 @@
|
||||
#
|
||||
# linux/arch/mips/boot/compressed/Makefile
|
||||
#
|
||||
# create a compressed zImage from the original vmlinux
|
||||
#
|
||||
|
||||
targets := zImage vmlinuz vmlinux.bin.gz head.o misc.o piggy.o dummy.o
|
||||
|
||||
OBJS := $(obj)/head.o $(obj)/misc.o
|
||||
|
||||
LD_ARGS := -T $(obj)/ld.script -Ttext 0x80600000 -Bstatic
|
||||
OBJCOPY_ARGS := -O elf32-tradlittlemips
|
||||
|
||||
ENTRY := $(obj)/../tools/entry
|
||||
FILESIZE := $(obj)/../tools/filesize
|
||||
|
||||
drop-sections = .reginfo .mdebug .comment .note .pdr .options .MIPS.options
|
||||
strip-flags = $(addprefix --remove-section=,$(drop-sections))
|
||||
|
||||
|
||||
$(obj)/vmlinux.bin.gz: vmlinux
|
||||
rm -f $(obj)/vmlinux.bin.gz
|
||||
$(OBJCOPY) -O binary $(strip-flags) vmlinux $(obj)/vmlinux.bin
|
||||
gzip -v9f $(obj)/vmlinux.bin
|
||||
|
||||
$(obj)/head.o: $(obj)/head.S $(obj)/vmlinux.bin.gz vmlinux
|
||||
$(CC) $(KBUILD_AFLAGS) \
|
||||
-DIMAGESIZE=$(shell sh $(FILESIZE) $(obj)/vmlinux.bin.gz) \
|
||||
-DKERNEL_ENTRY=$(shell sh $(ENTRY) $(NM) vmlinux ) \
|
||||
-DLOADADDR=$(loadaddr) \
|
||||
-c -o $(obj)/head.o $<
|
||||
|
||||
$(obj)/vmlinuz: $(OBJS) $(obj)/ld.script $(obj)/vmlinux.bin.gz $(obj)/dummy.o
|
||||
$(OBJCOPY) \
|
||||
--add-section=.image=$(obj)/vmlinux.bin.gz \
|
||||
--set-section-flags=.image=contents,alloc,load,readonly,data \
|
||||
$(obj)/dummy.o $(obj)/piggy.o
|
||||
$(LD) $(LD_ARGS) -o $@ $(OBJS) $(obj)/piggy.o
|
||||
$(OBJCOPY) $(OBJCOPY_ARGS) $@ $@ -R .comment -R .stab -R .stabstr -R .initrd -R .sysmap
|
||||
|
||||
zImage: $(obj)/vmlinuz
|
||||
$(OBJCOPY) -O binary $(obj)/vmlinuz $(obj)/zImage
|
||||
#
|
||||
# linux/arch/mips/boot/compressed/Makefile
|
||||
#
|
||||
# create a compressed zImage from the original vmlinux
|
||||
#
|
||||
|
||||
targets := zImage vmlinuz vmlinux.bin.gz head.o misc.o piggy.o dummy.o
|
||||
|
||||
OBJS := $(obj)/head.o $(obj)/misc.o
|
||||
|
||||
LD_ARGS := -T $(obj)/ld.script -Ttext 0x80600000 -Bstatic
|
||||
OBJCOPY_ARGS := -O elf32-tradlittlemips
|
||||
|
||||
ENTRY := $(obj)/../tools/entry
|
||||
FILESIZE := $(obj)/../tools/filesize
|
||||
|
||||
drop-sections = .reginfo .mdebug .comment .note .pdr .options .MIPS.options
|
||||
strip-flags = $(addprefix --remove-section=,$(drop-sections))
|
||||
|
||||
|
||||
$(obj)/vmlinux.bin.gz: vmlinux
|
||||
rm -f $(obj)/vmlinux.bin.gz
|
||||
$(OBJCOPY) -O binary $(strip-flags) vmlinux $(obj)/vmlinux.bin
|
||||
gzip -v9f $(obj)/vmlinux.bin
|
||||
|
||||
$(obj)/head.o: $(obj)/head.S $(obj)/vmlinux.bin.gz vmlinux
|
||||
$(CC) $(KBUILD_AFLAGS) \
|
||||
-DIMAGESIZE=$(shell sh $(FILESIZE) $(obj)/vmlinux.bin.gz) \
|
||||
-DKERNEL_ENTRY=$(shell sh $(ENTRY) $(NM) vmlinux ) \
|
||||
-DLOADADDR=$(loadaddr) \
|
||||
-c -o $(obj)/head.o $<
|
||||
|
||||
$(obj)/vmlinuz: $(OBJS) $(obj)/ld.script $(obj)/vmlinux.bin.gz $(obj)/dummy.o
|
||||
$(OBJCOPY) \
|
||||
--add-section=.image=$(obj)/vmlinux.bin.gz \
|
||||
--set-section-flags=.image=contents,alloc,load,readonly,data \
|
||||
$(obj)/dummy.o $(obj)/piggy.o
|
||||
$(LD) $(LD_ARGS) -o $@ $(OBJS) $(obj)/piggy.o
|
||||
$(OBJCOPY) $(OBJCOPY_ARGS) $@ $@ -R .comment -R .stab -R .stabstr -R .initrd -R .sysmap
|
||||
|
||||
zImage: $(obj)/vmlinuz
|
||||
$(OBJCOPY) -O binary $(obj)/vmlinuz $(obj)/zImage
|
||||
|
||||
@ -1,204 +1,204 @@
|
||||
/*
|
||||
* calculate ecc code for nand flash
|
||||
*
|
||||
* Copyright (C) 2008 yajin <yajin@vm-kernel.org>
|
||||
* Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation; either version 2 or
|
||||
* (at your option) version 3 of the License.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <unistd.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdint.h>
|
||||
#include <fcntl.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#define DEF_NAND_PAGE_SIZE 2048
|
||||
#define DEF_NAND_OOB_SIZE 64
|
||||
#define DEF_NAND_ECC_OFFSET 0x28
|
||||
|
||||
static int page_size = DEF_NAND_PAGE_SIZE;
|
||||
static int oob_size = DEF_NAND_OOB_SIZE;
|
||||
static int ecc_offset = DEF_NAND_ECC_OFFSET;
|
||||
|
||||
/*
|
||||
* Pre-calculated 256-way 1 byte column parity
|
||||
*/
|
||||
static const uint8_t nand_ecc_precalc_table[] = {
|
||||
0x00, 0x55, 0x56, 0x03, 0x59, 0x0c, 0x0f, 0x5a, 0x5a, 0x0f, 0x0c, 0x59, 0x03, 0x56, 0x55, 0x00,
|
||||
0x65, 0x30, 0x33, 0x66, 0x3c, 0x69, 0x6a, 0x3f, 0x3f, 0x6a, 0x69, 0x3c, 0x66, 0x33, 0x30, 0x65,
|
||||
0x66, 0x33, 0x30, 0x65, 0x3f, 0x6a, 0x69, 0x3c, 0x3c, 0x69, 0x6a, 0x3f, 0x65, 0x30, 0x33, 0x66,
|
||||
0x03, 0x56, 0x55, 0x00, 0x5a, 0x0f, 0x0c, 0x59, 0x59, 0x0c, 0x0f, 0x5a, 0x00, 0x55, 0x56, 0x03,
|
||||
0x69, 0x3c, 0x3f, 0x6a, 0x30, 0x65, 0x66, 0x33, 0x33, 0x66, 0x65, 0x30, 0x6a, 0x3f, 0x3c, 0x69,
|
||||
0x0c, 0x59, 0x5a, 0x0f, 0x55, 0x00, 0x03, 0x56, 0x56, 0x03, 0x00, 0x55, 0x0f, 0x5a, 0x59, 0x0c,
|
||||
0x0f, 0x5a, 0x59, 0x0c, 0x56, 0x03, 0x00, 0x55, 0x55, 0x00, 0x03, 0x56, 0x0c, 0x59, 0x5a, 0x0f,
|
||||
0x6a, 0x3f, 0x3c, 0x69, 0x33, 0x66, 0x65, 0x30, 0x30, 0x65, 0x66, 0x33, 0x69, 0x3c, 0x3f, 0x6a,
|
||||
0x6a, 0x3f, 0x3c, 0x69, 0x33, 0x66, 0x65, 0x30, 0x30, 0x65, 0x66, 0x33, 0x69, 0x3c, 0x3f, 0x6a,
|
||||
0x0f, 0x5a, 0x59, 0x0c, 0x56, 0x03, 0x00, 0x55, 0x55, 0x00, 0x03, 0x56, 0x0c, 0x59, 0x5a, 0x0f,
|
||||
0x0c, 0x59, 0x5a, 0x0f, 0x55, 0x00, 0x03, 0x56, 0x56, 0x03, 0x00, 0x55, 0x0f, 0x5a, 0x59, 0x0c,
|
||||
0x69, 0x3c, 0x3f, 0x6a, 0x30, 0x65, 0x66, 0x33, 0x33, 0x66, 0x65, 0x30, 0x6a, 0x3f, 0x3c, 0x69,
|
||||
0x03, 0x56, 0x55, 0x00, 0x5a, 0x0f, 0x0c, 0x59, 0x59, 0x0c, 0x0f, 0x5a, 0x00, 0x55, 0x56, 0x03,
|
||||
0x66, 0x33, 0x30, 0x65, 0x3f, 0x6a, 0x69, 0x3c, 0x3c, 0x69, 0x6a, 0x3f, 0x65, 0x30, 0x33, 0x66,
|
||||
0x65, 0x30, 0x33, 0x66, 0x3c, 0x69, 0x6a, 0x3f, 0x3f, 0x6a, 0x69, 0x3c, 0x66, 0x33, 0x30, 0x65,
|
||||
0x00, 0x55, 0x56, 0x03, 0x59, 0x0c, 0x0f, 0x5a, 0x5a, 0x0f, 0x0c, 0x59, 0x03, 0x56, 0x55, 0x00
|
||||
};
|
||||
|
||||
/**
|
||||
* nand_calculate_ecc - [NAND Interface] Calculate 3-byte ECC for 256-byte block
|
||||
* @dat: raw data
|
||||
* @ecc_code: buffer for ECC
|
||||
*/
|
||||
int nand_calculate_ecc(const uint8_t *dat,
|
||||
uint8_t *ecc_code)
|
||||
{
|
||||
uint8_t idx, reg1, reg2, reg3, tmp1, tmp2;
|
||||
int i;
|
||||
|
||||
/* Initialize variables */
|
||||
reg1 = reg2 = reg3 = 0;
|
||||
|
||||
/* Build up column parity */
|
||||
for(i = 0; i < 256; i++) {
|
||||
/* Get CP0 - CP5 from table */
|
||||
idx = nand_ecc_precalc_table[*dat++];
|
||||
reg1 ^= (idx & 0x3f);
|
||||
|
||||
/* All bit XOR = 1 ? */
|
||||
if (idx & 0x40) {
|
||||
reg3 ^= (uint8_t) i;
|
||||
reg2 ^= ~((uint8_t) i);
|
||||
}
|
||||
}
|
||||
|
||||
/* Create non-inverted ECC code from line parity */
|
||||
tmp1 = (reg3 & 0x80) >> 0; /* B7 -> B7 */
|
||||
tmp1 |= (reg2 & 0x80) >> 1; /* B7 -> B6 */
|
||||
tmp1 |= (reg3 & 0x40) >> 1; /* B6 -> B5 */
|
||||
tmp1 |= (reg2 & 0x40) >> 2; /* B6 -> B4 */
|
||||
tmp1 |= (reg3 & 0x20) >> 2; /* B5 -> B3 */
|
||||
tmp1 |= (reg2 & 0x20) >> 3; /* B5 -> B2 */
|
||||
tmp1 |= (reg3 & 0x10) >> 3; /* B4 -> B1 */
|
||||
tmp1 |= (reg2 & 0x10) >> 4; /* B4 -> B0 */
|
||||
|
||||
tmp2 = (reg3 & 0x08) << 4; /* B3 -> B7 */
|
||||
tmp2 |= (reg2 & 0x08) << 3; /* B3 -> B6 */
|
||||
tmp2 |= (reg3 & 0x04) << 3; /* B2 -> B5 */
|
||||
tmp2 |= (reg2 & 0x04) << 2; /* B2 -> B4 */
|
||||
tmp2 |= (reg3 & 0x02) << 2; /* B1 -> B3 */
|
||||
tmp2 |= (reg2 & 0x02) << 1; /* B1 -> B2 */
|
||||
tmp2 |= (reg3 & 0x01) << 1; /* B0 -> B1 */
|
||||
tmp2 |= (reg2 & 0x01) << 0; /* B7 -> B0 */
|
||||
|
||||
/* Calculate final ECC code */
|
||||
#ifdef CONFIG_MTD_NAND_ECC_SMC
|
||||
ecc_code[0] = ~tmp2;
|
||||
ecc_code[1] = ~tmp1;
|
||||
#else
|
||||
ecc_code[0] = ~tmp1;
|
||||
ecc_code[1] = ~tmp2;
|
||||
#endif
|
||||
ecc_code[2] = ((~reg1) << 2) | 0x03;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* usage: bb-nandflash-ecc start_address size
|
||||
*/
|
||||
void usage(const char *prog)
|
||||
{
|
||||
fprintf(stderr, "Usage: %s [options] <input> <output>\n"
|
||||
"Options:\n"
|
||||
" -p <pagesize> NAND page size (default: %d)\n"
|
||||
" -o <oobsize> NAND OOB size (default: %d)\n"
|
||||
" -e <offset> NAND ECC offset (default: %d)\n"
|
||||
"\n", prog, DEF_NAND_PAGE_SIZE, DEF_NAND_OOB_SIZE,
|
||||
DEF_NAND_ECC_OFFSET);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/*start_address/size does not include oob
|
||||
*/
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
uint8_t *page_data = NULL;
|
||||
uint8_t *ecc_data;
|
||||
int infd = -1, outfd = -1;
|
||||
int ret = 1;
|
||||
ssize_t bytes;
|
||||
int ch;
|
||||
|
||||
while ((ch = getopt(argc, argv, "e:o:p:")) != -1) {
|
||||
switch(ch) {
|
||||
case 'p':
|
||||
page_size = strtoul(optarg, NULL, 0);
|
||||
break;
|
||||
case 'o':
|
||||
oob_size = strtoul(optarg, NULL, 0);
|
||||
break;
|
||||
case 'e':
|
||||
ecc_offset = strtoul(optarg, NULL, 0);
|
||||
break;
|
||||
default:
|
||||
usage(argv[0]);
|
||||
}
|
||||
}
|
||||
argc -= optind;
|
||||
if (argc < 2)
|
||||
usage(argv[0]);
|
||||
|
||||
argv += optind;
|
||||
|
||||
infd = open(argv[0], O_RDONLY, 0);
|
||||
if (infd < 0) {
|
||||
perror("open input file");
|
||||
goto out;
|
||||
}
|
||||
|
||||
outfd = open(argv[1], O_WRONLY|O_CREAT|O_TRUNC, 0644);
|
||||
if (outfd < 0) {
|
||||
perror("open output file");
|
||||
goto out;
|
||||
}
|
||||
|
||||
page_data = malloc(page_size + oob_size);
|
||||
|
||||
while ((bytes = read(infd, page_data, page_size)) == page_size) {
|
||||
int j;
|
||||
|
||||
ecc_data = page_data + page_size + ecc_offset;
|
||||
for (j = 0; j < page_size / 256; j++)
|
||||
{
|
||||
nand_calculate_ecc(page_data + j * 256, ecc_data);
|
||||
ecc_data += 3;
|
||||
}
|
||||
write(outfd, page_data, page_size + oob_size);
|
||||
}
|
||||
|
||||
ret = 0;
|
||||
out:
|
||||
if (infd >= 0)
|
||||
close(infd);
|
||||
if (outfd >= 0)
|
||||
close(outfd);
|
||||
if (page_data)
|
||||
free(page_data);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* calculate ecc code for nand flash
|
||||
*
|
||||
* Copyright (C) 2008 yajin <yajin@vm-kernel.org>
|
||||
* Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation; either version 2 or
|
||||
* (at your option) version 3 of the License.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <unistd.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdint.h>
|
||||
#include <fcntl.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#define DEF_NAND_PAGE_SIZE 2048
|
||||
#define DEF_NAND_OOB_SIZE 64
|
||||
#define DEF_NAND_ECC_OFFSET 0x28
|
||||
|
||||
static int page_size = DEF_NAND_PAGE_SIZE;
|
||||
static int oob_size = DEF_NAND_OOB_SIZE;
|
||||
static int ecc_offset = DEF_NAND_ECC_OFFSET;
|
||||
|
||||
/*
|
||||
* Pre-calculated 256-way 1 byte column parity
|
||||
*/
|
||||
static const uint8_t nand_ecc_precalc_table[] = {
|
||||
0x00, 0x55, 0x56, 0x03, 0x59, 0x0c, 0x0f, 0x5a, 0x5a, 0x0f, 0x0c, 0x59, 0x03, 0x56, 0x55, 0x00,
|
||||
0x65, 0x30, 0x33, 0x66, 0x3c, 0x69, 0x6a, 0x3f, 0x3f, 0x6a, 0x69, 0x3c, 0x66, 0x33, 0x30, 0x65,
|
||||
0x66, 0x33, 0x30, 0x65, 0x3f, 0x6a, 0x69, 0x3c, 0x3c, 0x69, 0x6a, 0x3f, 0x65, 0x30, 0x33, 0x66,
|
||||
0x03, 0x56, 0x55, 0x00, 0x5a, 0x0f, 0x0c, 0x59, 0x59, 0x0c, 0x0f, 0x5a, 0x00, 0x55, 0x56, 0x03,
|
||||
0x69, 0x3c, 0x3f, 0x6a, 0x30, 0x65, 0x66, 0x33, 0x33, 0x66, 0x65, 0x30, 0x6a, 0x3f, 0x3c, 0x69,
|
||||
0x0c, 0x59, 0x5a, 0x0f, 0x55, 0x00, 0x03, 0x56, 0x56, 0x03, 0x00, 0x55, 0x0f, 0x5a, 0x59, 0x0c,
|
||||
0x0f, 0x5a, 0x59, 0x0c, 0x56, 0x03, 0x00, 0x55, 0x55, 0x00, 0x03, 0x56, 0x0c, 0x59, 0x5a, 0x0f,
|
||||
0x6a, 0x3f, 0x3c, 0x69, 0x33, 0x66, 0x65, 0x30, 0x30, 0x65, 0x66, 0x33, 0x69, 0x3c, 0x3f, 0x6a,
|
||||
0x6a, 0x3f, 0x3c, 0x69, 0x33, 0x66, 0x65, 0x30, 0x30, 0x65, 0x66, 0x33, 0x69, 0x3c, 0x3f, 0x6a,
|
||||
0x0f, 0x5a, 0x59, 0x0c, 0x56, 0x03, 0x00, 0x55, 0x55, 0x00, 0x03, 0x56, 0x0c, 0x59, 0x5a, 0x0f,
|
||||
0x0c, 0x59, 0x5a, 0x0f, 0x55, 0x00, 0x03, 0x56, 0x56, 0x03, 0x00, 0x55, 0x0f, 0x5a, 0x59, 0x0c,
|
||||
0x69, 0x3c, 0x3f, 0x6a, 0x30, 0x65, 0x66, 0x33, 0x33, 0x66, 0x65, 0x30, 0x6a, 0x3f, 0x3c, 0x69,
|
||||
0x03, 0x56, 0x55, 0x00, 0x5a, 0x0f, 0x0c, 0x59, 0x59, 0x0c, 0x0f, 0x5a, 0x00, 0x55, 0x56, 0x03,
|
||||
0x66, 0x33, 0x30, 0x65, 0x3f, 0x6a, 0x69, 0x3c, 0x3c, 0x69, 0x6a, 0x3f, 0x65, 0x30, 0x33, 0x66,
|
||||
0x65, 0x30, 0x33, 0x66, 0x3c, 0x69, 0x6a, 0x3f, 0x3f, 0x6a, 0x69, 0x3c, 0x66, 0x33, 0x30, 0x65,
|
||||
0x00, 0x55, 0x56, 0x03, 0x59, 0x0c, 0x0f, 0x5a, 0x5a, 0x0f, 0x0c, 0x59, 0x03, 0x56, 0x55, 0x00
|
||||
};
|
||||
|
||||
/**
|
||||
* nand_calculate_ecc - [NAND Interface] Calculate 3-byte ECC for 256-byte block
|
||||
* @dat: raw data
|
||||
* @ecc_code: buffer for ECC
|
||||
*/
|
||||
int nand_calculate_ecc(const uint8_t *dat,
|
||||
uint8_t *ecc_code)
|
||||
{
|
||||
uint8_t idx, reg1, reg2, reg3, tmp1, tmp2;
|
||||
int i;
|
||||
|
||||
/* Initialize variables */
|
||||
reg1 = reg2 = reg3 = 0;
|
||||
|
||||
/* Build up column parity */
|
||||
for(i = 0; i < 256; i++) {
|
||||
/* Get CP0 - CP5 from table */
|
||||
idx = nand_ecc_precalc_table[*dat++];
|
||||
reg1 ^= (idx & 0x3f);
|
||||
|
||||
/* All bit XOR = 1 ? */
|
||||
if (idx & 0x40) {
|
||||
reg3 ^= (uint8_t) i;
|
||||
reg2 ^= ~((uint8_t) i);
|
||||
}
|
||||
}
|
||||
|
||||
/* Create non-inverted ECC code from line parity */
|
||||
tmp1 = (reg3 & 0x80) >> 0; /* B7 -> B7 */
|
||||
tmp1 |= (reg2 & 0x80) >> 1; /* B7 -> B6 */
|
||||
tmp1 |= (reg3 & 0x40) >> 1; /* B6 -> B5 */
|
||||
tmp1 |= (reg2 & 0x40) >> 2; /* B6 -> B4 */
|
||||
tmp1 |= (reg3 & 0x20) >> 2; /* B5 -> B3 */
|
||||
tmp1 |= (reg2 & 0x20) >> 3; /* B5 -> B2 */
|
||||
tmp1 |= (reg3 & 0x10) >> 3; /* B4 -> B1 */
|
||||
tmp1 |= (reg2 & 0x10) >> 4; /* B4 -> B0 */
|
||||
|
||||
tmp2 = (reg3 & 0x08) << 4; /* B3 -> B7 */
|
||||
tmp2 |= (reg2 & 0x08) << 3; /* B3 -> B6 */
|
||||
tmp2 |= (reg3 & 0x04) << 3; /* B2 -> B5 */
|
||||
tmp2 |= (reg2 & 0x04) << 2; /* B2 -> B4 */
|
||||
tmp2 |= (reg3 & 0x02) << 2; /* B1 -> B3 */
|
||||
tmp2 |= (reg2 & 0x02) << 1; /* B1 -> B2 */
|
||||
tmp2 |= (reg3 & 0x01) << 1; /* B0 -> B1 */
|
||||
tmp2 |= (reg2 & 0x01) << 0; /* B7 -> B0 */
|
||||
|
||||
/* Calculate final ECC code */
|
||||
#ifdef CONFIG_MTD_NAND_ECC_SMC
|
||||
ecc_code[0] = ~tmp2;
|
||||
ecc_code[1] = ~tmp1;
|
||||
#else
|
||||
ecc_code[0] = ~tmp1;
|
||||
ecc_code[1] = ~tmp2;
|
||||
#endif
|
||||
ecc_code[2] = ((~reg1) << 2) | 0x03;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* usage: bb-nandflash-ecc start_address size
|
||||
*/
|
||||
void usage(const char *prog)
|
||||
{
|
||||
fprintf(stderr, "Usage: %s [options] <input> <output>\n"
|
||||
"Options:\n"
|
||||
" -p <pagesize> NAND page size (default: %d)\n"
|
||||
" -o <oobsize> NAND OOB size (default: %d)\n"
|
||||
" -e <offset> NAND ECC offset (default: %d)\n"
|
||||
"\n", prog, DEF_NAND_PAGE_SIZE, DEF_NAND_OOB_SIZE,
|
||||
DEF_NAND_ECC_OFFSET);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/*start_address/size does not include oob
|
||||
*/
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
uint8_t *page_data = NULL;
|
||||
uint8_t *ecc_data;
|
||||
int infd = -1, outfd = -1;
|
||||
int ret = 1;
|
||||
ssize_t bytes;
|
||||
int ch;
|
||||
|
||||
while ((ch = getopt(argc, argv, "e:o:p:")) != -1) {
|
||||
switch(ch) {
|
||||
case 'p':
|
||||
page_size = strtoul(optarg, NULL, 0);
|
||||
break;
|
||||
case 'o':
|
||||
oob_size = strtoul(optarg, NULL, 0);
|
||||
break;
|
||||
case 'e':
|
||||
ecc_offset = strtoul(optarg, NULL, 0);
|
||||
break;
|
||||
default:
|
||||
usage(argv[0]);
|
||||
}
|
||||
}
|
||||
argc -= optind;
|
||||
if (argc < 2)
|
||||
usage(argv[0]);
|
||||
|
||||
argv += optind;
|
||||
|
||||
infd = open(argv[0], O_RDONLY, 0);
|
||||
if (infd < 0) {
|
||||
perror("open input file");
|
||||
goto out;
|
||||
}
|
||||
|
||||
outfd = open(argv[1], O_WRONLY|O_CREAT|O_TRUNC, 0644);
|
||||
if (outfd < 0) {
|
||||
perror("open output file");
|
||||
goto out;
|
||||
}
|
||||
|
||||
page_data = malloc(page_size + oob_size);
|
||||
|
||||
while ((bytes = read(infd, page_data, page_size)) == page_size) {
|
||||
int j;
|
||||
|
||||
ecc_data = page_data + page_size + ecc_offset;
|
||||
for (j = 0; j < page_size / 256; j++)
|
||||
{
|
||||
nand_calculate_ecc(page_data + j * 256, ecc_data);
|
||||
ecc_data += 3;
|
||||
}
|
||||
write(outfd, page_data, page_size + oob_size);
|
||||
}
|
||||
|
||||
ret = 0;
|
||||
out:
|
||||
if (infd >= 0)
|
||||
close(infd);
|
||||
if (outfd >= 0)
|
||||
close(outfd);
|
||||
if (page_data)
|
||||
free(page_data);
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user