diff options
Diffstat (limited to 'arch/arm/mach-s5pc100')
-rw-r--r-- | arch/arm/mach-s5pc100/Kconfig | 5 | ||||
-rw-r--r-- | arch/arm/mach-s5pc100/Makefile | 28 | ||||
-rw-r--r-- | arch/arm/mach-s5pc100/clock.c | 290 | ||||
-rw-r--r-- | arch/arm/mach-s5pc100/common.c (renamed from arch/arm/mach-s5pc100/cpu.c) | 103 | ||||
-rw-r--r-- | arch/arm/mach-s5pc100/common.h | 37 | ||||
-rw-r--r-- | arch/arm/mach-s5pc100/dev-spi.c | 227 | ||||
-rw-r--r-- | arch/arm/mach-s5pc100/dma.c | 247 | ||||
-rw-r--r-- | arch/arm/mach-s5pc100/include/mach/irqs.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-s5pc100/include/mach/map.h | 3 | ||||
-rw-r--r-- | arch/arm/mach-s5pc100/include/mach/system.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-s5pc100/init.c | 24 | ||||
-rw-r--r-- | arch/arm/mach-s5pc100/mach-smdkc100.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-s5pc100/setup-sdhci.c | 23 | ||||
-rw-r--r-- | arch/arm/mach-s5pc100/setup-spi.c | 65 |
14 files changed, 457 insertions, 605 deletions
diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig index e538a4c67e9c..75a26eaf2633 100644 --- a/arch/arm/mach-s5pc100/Kconfig +++ b/arch/arm/mach-s5pc100/Kconfig | |||
@@ -45,6 +45,11 @@ config S5PC100_SETUP_SDHCI_GPIO | |||
45 | help | 45 | help |
46 | Common setup code for SDHCI gpio. | 46 | Common setup code for SDHCI gpio. |
47 | 47 | ||
48 | config S5PC100_SETUP_SPI | ||
49 | bool | ||
50 | help | ||
51 | Common setup code for SPI GPIO configurations. | ||
52 | |||
48 | config MACH_SMDKC100 | 53 | config MACH_SMDKC100 |
49 | bool "SMDKC100" | 54 | bool "SMDKC100" |
50 | select CPU_S5PC100 | 55 | select CPU_S5PC100 |
diff --git a/arch/arm/mach-s5pc100/Makefile b/arch/arm/mach-s5pc100/Makefile index a5e6e608b498..118c711f74e8 100644 --- a/arch/arm/mach-s5pc100/Makefile +++ b/arch/arm/mach-s5pc100/Makefile | |||
@@ -9,28 +9,24 @@ obj-m := | |||
9 | obj-n := | 9 | obj-n := |
10 | obj- := | 10 | obj- := |
11 | 11 | ||
12 | # Core support for S5PC100 system | 12 | # Core |
13 | 13 | ||
14 | obj-$(CONFIG_CPU_S5PC100) += cpu.o init.o clock.o | 14 | obj-y += common.o clock.o |
15 | obj-$(CONFIG_CPU_S5PC100) += setup-i2c0.o | ||
16 | obj-$(CONFIG_CPU_S5PC100) += dma.o | ||
17 | 15 | ||
18 | # Helper and device support | 16 | obj-y += dma.o |
19 | |||
20 | obj-$(CONFIG_S5PC100_SETUP_FB_24BPP) += setup-fb-24bpp.o | ||
21 | obj-$(CONFIG_S5PC100_SETUP_I2C1) += setup-i2c1.o | ||
22 | obj-$(CONFIG_S5PC100_SETUP_IDE) += setup-ide.o | ||
23 | obj-$(CONFIG_S5PC100_SETUP_KEYPAD) += setup-keypad.o | ||
24 | obj-$(CONFIG_S5PC100_SETUP_SDHCI) += setup-sdhci.o | ||
25 | obj-$(CONFIG_S5PC100_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o | ||
26 | |||
27 | # device support | ||
28 | obj-y += dev-audio.o | ||
29 | obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o | ||
30 | 17 | ||
31 | # machine support | 18 | # machine support |
32 | 19 | ||
33 | obj-$(CONFIG_MACH_SMDKC100) += mach-smdkc100.o | 20 | obj-$(CONFIG_MACH_SMDKC100) += mach-smdkc100.o |
34 | 21 | ||
35 | # device support | 22 | # device support |
23 | |||
36 | obj-y += dev-audio.o | 24 | obj-y += dev-audio.o |
25 | |||
26 | obj-y += setup-i2c0.o | ||
27 | obj-$(CONFIG_S5PC100_SETUP_FB_24BPP) += setup-fb-24bpp.o | ||
28 | obj-$(CONFIG_S5PC100_SETUP_I2C1) += setup-i2c1.o | ||
29 | obj-$(CONFIG_S5PC100_SETUP_IDE) += setup-ide.o | ||
30 | obj-$(CONFIG_S5PC100_SETUP_KEYPAD) += setup-keypad.o | ||
31 | obj-$(CONFIG_S5PC100_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o | ||
32 | obj-$(CONFIG_S5PC100_SETUP_SPI) += setup-spi.o | ||
diff --git a/arch/arm/mach-s5pc100/clock.c b/arch/arm/mach-s5pc100/clock.c index 8d47709da713..247194dd366c 100644 --- a/arch/arm/mach-s5pc100/clock.c +++ b/arch/arm/mach-s5pc100/clock.c | |||
@@ -27,7 +27,8 @@ | |||
27 | #include <plat/pll.h> | 27 | #include <plat/pll.h> |
28 | #include <plat/s5p-clock.h> | 28 | #include <plat/s5p-clock.h> |
29 | #include <plat/clock-clksrc.h> | 29 | #include <plat/clock-clksrc.h> |
30 | #include <plat/s5pc100.h> | 30 | |
31 | #include "common.h" | ||
31 | 32 | ||
32 | static struct clk s5p_clk_otgphy = { | 33 | static struct clk s5p_clk_otgphy = { |
33 | .name = "otg_phy", | 34 | .name = "otg_phy", |
@@ -426,24 +427,6 @@ static struct clk init_clocks_off[] = { | |||
426 | .enable = s5pc100_d0_2_ctrl, | 427 | .enable = s5pc100_d0_2_ctrl, |
427 | .ctrlbit = (1 << 1), | 428 | .ctrlbit = (1 << 1), |
428 | }, { | 429 | }, { |
429 | .name = "hsmmc", | ||
430 | .devname = "s3c-sdhci.2", | ||
431 | .parent = &clk_div_d1_bus.clk, | ||
432 | .enable = s5pc100_d1_0_ctrl, | ||
433 | .ctrlbit = (1 << 7), | ||
434 | }, { | ||
435 | .name = "hsmmc", | ||
436 | .devname = "s3c-sdhci.1", | ||
437 | .parent = &clk_div_d1_bus.clk, | ||
438 | .enable = s5pc100_d1_0_ctrl, | ||
439 | .ctrlbit = (1 << 6), | ||
440 | }, { | ||
441 | .name = "hsmmc", | ||
442 | .devname = "s3c-sdhci.0", | ||
443 | .parent = &clk_div_d1_bus.clk, | ||
444 | .enable = s5pc100_d1_0_ctrl, | ||
445 | .ctrlbit = (1 << 5), | ||
446 | }, { | ||
447 | .name = "modemif", | 430 | .name = "modemif", |
448 | .parent = &clk_div_d1_bus.clk, | 431 | .parent = &clk_div_d1_bus.clk, |
449 | .enable = s5pc100_d1_0_ctrl, | 432 | .enable = s5pc100_d1_0_ctrl, |
@@ -673,24 +656,6 @@ static struct clk init_clocks_off[] = { | |||
673 | .enable = s5pc100_d1_5_ctrl, | 656 | .enable = s5pc100_d1_5_ctrl, |
674 | .ctrlbit = (1 << 8), | 657 | .ctrlbit = (1 << 8), |
675 | }, { | 658 | }, { |
676 | .name = "spi_48m", | ||
677 | .devname = "s3c64xx-spi.0", | ||
678 | .parent = &clk_mout_48m.clk, | ||
679 | .enable = s5pc100_sclk0_ctrl, | ||
680 | .ctrlbit = (1 << 7), | ||
681 | }, { | ||
682 | .name = "spi_48m", | ||
683 | .devname = "s3c64xx-spi.1", | ||
684 | .parent = &clk_mout_48m.clk, | ||
685 | .enable = s5pc100_sclk0_ctrl, | ||
686 | .ctrlbit = (1 << 8), | ||
687 | }, { | ||
688 | .name = "spi_48m", | ||
689 | .devname = "s3c64xx-spi.2", | ||
690 | .parent = &clk_mout_48m.clk, | ||
691 | .enable = s5pc100_sclk0_ctrl, | ||
692 | .ctrlbit = (1 << 9), | ||
693 | }, { | ||
694 | .name = "mmc_48m", | 659 | .name = "mmc_48m", |
695 | .devname = "s3c-sdhci.0", | 660 | .devname = "s3c-sdhci.0", |
696 | .parent = &clk_mout_48m.clk, | 661 | .parent = &clk_mout_48m.clk, |
@@ -711,6 +676,54 @@ static struct clk init_clocks_off[] = { | |||
711 | }, | 676 | }, |
712 | }; | 677 | }; |
713 | 678 | ||
679 | static struct clk clk_hsmmc2 = { | ||
680 | .name = "hsmmc", | ||
681 | .devname = "s3c-sdhci.2", | ||
682 | .parent = &clk_div_d1_bus.clk, | ||
683 | .enable = s5pc100_d1_0_ctrl, | ||
684 | .ctrlbit = (1 << 7), | ||
685 | }; | ||
686 | |||
687 | static struct clk clk_hsmmc1 = { | ||
688 | .name = "hsmmc", | ||
689 | .devname = "s3c-sdhci.1", | ||
690 | .parent = &clk_div_d1_bus.clk, | ||
691 | .enable = s5pc100_d1_0_ctrl, | ||
692 | .ctrlbit = (1 << 6), | ||
693 | }; | ||
694 | |||
695 | static struct clk clk_hsmmc0 = { | ||
696 | .name = "hsmmc", | ||
697 | .devname = "s3c-sdhci.0", | ||
698 | .parent = &clk_div_d1_bus.clk, | ||
699 | .enable = s5pc100_d1_0_ctrl, | ||
700 | .ctrlbit = (1 << 5), | ||
701 | }; | ||
702 | |||
703 | static struct clk clk_48m_spi0 = { | ||
704 | .name = "spi_48m", | ||
705 | .devname = "s3c64xx-spi.0", | ||
706 | .parent = &clk_mout_48m.clk, | ||
707 | .enable = s5pc100_sclk0_ctrl, | ||
708 | .ctrlbit = (1 << 7), | ||
709 | }; | ||
710 | |||
711 | static struct clk clk_48m_spi1 = { | ||
712 | .name = "spi_48m", | ||
713 | .devname = "s3c64xx-spi.1", | ||
714 | .parent = &clk_mout_48m.clk, | ||
715 | .enable = s5pc100_sclk0_ctrl, | ||
716 | .ctrlbit = (1 << 8), | ||
717 | }; | ||
718 | |||
719 | static struct clk clk_48m_spi2 = { | ||
720 | .name = "spi_48m", | ||
721 | .devname = "s3c64xx-spi.2", | ||
722 | .parent = &clk_mout_48m.clk, | ||
723 | .enable = s5pc100_sclk0_ctrl, | ||
724 | .ctrlbit = (1 << 9), | ||
725 | }; | ||
726 | |||
714 | static struct clk clk_vclk54m = { | 727 | static struct clk clk_vclk54m = { |
715 | .name = "vclk_54m", | 728 | .name = "vclk_54m", |
716 | .rate = 54000000, | 729 | .rate = 54000000, |
@@ -929,49 +942,6 @@ static struct clksrc_clk clk_sclk_spdif = { | |||
929 | static struct clksrc_clk clksrcs[] = { | 942 | static struct clksrc_clk clksrcs[] = { |
930 | { | 943 | { |
931 | .clk = { | 944 | .clk = { |
932 | .name = "sclk_spi", | ||
933 | .devname = "s3c64xx-spi.0", | ||
934 | .ctrlbit = (1 << 4), | ||
935 | .enable = s5pc100_sclk0_ctrl, | ||
936 | |||
937 | }, | ||
938 | .sources = &clk_src_group1, | ||
939 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 2 }, | ||
940 | .reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 }, | ||
941 | }, { | ||
942 | .clk = { | ||
943 | .name = "sclk_spi", | ||
944 | .devname = "s3c64xx-spi.1", | ||
945 | .ctrlbit = (1 << 5), | ||
946 | .enable = s5pc100_sclk0_ctrl, | ||
947 | |||
948 | }, | ||
949 | .sources = &clk_src_group1, | ||
950 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 2 }, | ||
951 | .reg_div = { .reg = S5P_CLK_DIV2, .shift = 8, .size = 4 }, | ||
952 | }, { | ||
953 | .clk = { | ||
954 | .name = "sclk_spi", | ||
955 | .devname = "s3c64xx-spi.2", | ||
956 | .ctrlbit = (1 << 6), | ||
957 | .enable = s5pc100_sclk0_ctrl, | ||
958 | |||
959 | }, | ||
960 | .sources = &clk_src_group1, | ||
961 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 12, .size = 2 }, | ||
962 | .reg_div = { .reg = S5P_CLK_DIV2, .shift = 12, .size = 4 }, | ||
963 | }, { | ||
964 | .clk = { | ||
965 | .name = "uclk1", | ||
966 | .ctrlbit = (1 << 3), | ||
967 | .enable = s5pc100_sclk0_ctrl, | ||
968 | |||
969 | }, | ||
970 | .sources = &clk_src_group2, | ||
971 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 1 }, | ||
972 | .reg_div = { .reg = S5P_CLK_DIV2, .shift = 0, .size = 4 }, | ||
973 | }, { | ||
974 | .clk = { | ||
975 | .name = "sclk_mixer", | 945 | .name = "sclk_mixer", |
976 | .ctrlbit = (1 << 6), | 946 | .ctrlbit = (1 << 6), |
977 | .enable = s5pc100_sclk0_ctrl, | 947 | .enable = s5pc100_sclk0_ctrl, |
@@ -1024,39 +994,6 @@ static struct clksrc_clk clksrcs[] = { | |||
1024 | .reg_div = { .reg = S5P_CLK_DIV3, .shift = 24, .size = 4 }, | 994 | .reg_div = { .reg = S5P_CLK_DIV3, .shift = 24, .size = 4 }, |
1025 | }, { | 995 | }, { |
1026 | .clk = { | 996 | .clk = { |
1027 | .name = "sclk_mmc", | ||
1028 | .devname = "s3c-sdhci.0", | ||
1029 | .ctrlbit = (1 << 12), | ||
1030 | .enable = s5pc100_sclk1_ctrl, | ||
1031 | |||
1032 | }, | ||
1033 | .sources = &clk_src_mmc0, | ||
1034 | .reg_src = { .reg = S5P_CLK_SRC2, .shift = 0, .size = 2 }, | ||
1035 | .reg_div = { .reg = S5P_CLK_DIV3, .shift = 0, .size = 4 }, | ||
1036 | }, { | ||
1037 | .clk = { | ||
1038 | .name = "sclk_mmc", | ||
1039 | .devname = "s3c-sdhci.1", | ||
1040 | .ctrlbit = (1 << 13), | ||
1041 | .enable = s5pc100_sclk1_ctrl, | ||
1042 | |||
1043 | }, | ||
1044 | .sources = &clk_src_mmc12, | ||
1045 | .reg_src = { .reg = S5P_CLK_SRC2, .shift = 4, .size = 2 }, | ||
1046 | .reg_div = { .reg = S5P_CLK_DIV3, .shift = 4, .size = 4 }, | ||
1047 | }, { | ||
1048 | .clk = { | ||
1049 | .name = "sclk_mmc", | ||
1050 | .devname = "s3c-sdhci.2", | ||
1051 | .ctrlbit = (1 << 14), | ||
1052 | .enable = s5pc100_sclk1_ctrl, | ||
1053 | |||
1054 | }, | ||
1055 | .sources = &clk_src_mmc12, | ||
1056 | .reg_src = { .reg = S5P_CLK_SRC2, .shift = 8, .size = 2 }, | ||
1057 | .reg_div = { .reg = S5P_CLK_DIV3, .shift = 8, .size = 4 }, | ||
1058 | }, { | ||
1059 | .clk = { | ||
1060 | .name = "sclk_irda", | 997 | .name = "sclk_irda", |
1061 | .ctrlbit = (1 << 10), | 998 | .ctrlbit = (1 << 10), |
1062 | .enable = s5pc100_sclk0_ctrl, | 999 | .enable = s5pc100_sclk0_ctrl, |
@@ -1098,6 +1035,89 @@ static struct clksrc_clk clksrcs[] = { | |||
1098 | }, | 1035 | }, |
1099 | }; | 1036 | }; |
1100 | 1037 | ||
1038 | static struct clksrc_clk clk_sclk_uart = { | ||
1039 | .clk = { | ||
1040 | .name = "uclk1", | ||
1041 | .ctrlbit = (1 << 3), | ||
1042 | .enable = s5pc100_sclk0_ctrl, | ||
1043 | }, | ||
1044 | .sources = &clk_src_group2, | ||
1045 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 1 }, | ||
1046 | .reg_div = { .reg = S5P_CLK_DIV2, .shift = 0, .size = 4 }, | ||
1047 | }; | ||
1048 | |||
1049 | static struct clksrc_clk clk_sclk_mmc0 = { | ||
1050 | .clk = { | ||
1051 | .name = "sclk_mmc", | ||
1052 | .devname = "s3c-sdhci.0", | ||
1053 | .ctrlbit = (1 << 12), | ||
1054 | .enable = s5pc100_sclk1_ctrl, | ||
1055 | }, | ||
1056 | .sources = &clk_src_mmc0, | ||
1057 | .reg_src = { .reg = S5P_CLK_SRC2, .shift = 0, .size = 2 }, | ||
1058 | .reg_div = { .reg = S5P_CLK_DIV3, .shift = 0, .size = 4 }, | ||
1059 | }; | ||
1060 | |||
1061 | static struct clksrc_clk clk_sclk_mmc1 = { | ||
1062 | .clk = { | ||
1063 | .name = "sclk_mmc", | ||
1064 | .devname = "s3c-sdhci.1", | ||
1065 | .ctrlbit = (1 << 13), | ||
1066 | .enable = s5pc100_sclk1_ctrl, | ||
1067 | }, | ||
1068 | .sources = &clk_src_mmc12, | ||
1069 | .reg_src = { .reg = S5P_CLK_SRC2, .shift = 4, .size = 2 }, | ||
1070 | .reg_div = { .reg = S5P_CLK_DIV3, .shift = 4, .size = 4 }, | ||
1071 | }; | ||
1072 | |||
1073 | static struct clksrc_clk clk_sclk_mmc2 = { | ||
1074 | .clk = { | ||
1075 | .name = "sclk_mmc", | ||
1076 | .devname = "s3c-sdhci.2", | ||
1077 | .ctrlbit = (1 << 14), | ||
1078 | .enable = s5pc100_sclk1_ctrl, | ||
1079 | }, | ||
1080 | .sources = &clk_src_mmc12, | ||
1081 | .reg_src = { .reg = S5P_CLK_SRC2, .shift = 8, .size = 2 }, | ||
1082 | .reg_div = { .reg = S5P_CLK_DIV3, .shift = 8, .size = 4 }, | ||
1083 | }; | ||
1084 | |||
1085 | static struct clksrc_clk clk_sclk_spi0 = { | ||
1086 | .clk = { | ||
1087 | .name = "sclk_spi", | ||
1088 | .devname = "s3c64xx-spi.0", | ||
1089 | .ctrlbit = (1 << 4), | ||
1090 | .enable = s5pc100_sclk0_ctrl, | ||
1091 | }, | ||
1092 | .sources = &clk_src_group1, | ||
1093 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 2 }, | ||
1094 | .reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 }, | ||
1095 | }; | ||
1096 | |||
1097 | static struct clksrc_clk clk_sclk_spi1 = { | ||
1098 | .clk = { | ||
1099 | .name = "sclk_spi", | ||
1100 | .devname = "s3c64xx-spi.1", | ||
1101 | .ctrlbit = (1 << 5), | ||
1102 | .enable = s5pc100_sclk0_ctrl, | ||
1103 | }, | ||
1104 | .sources = &clk_src_group1, | ||
1105 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 2 }, | ||
1106 | .reg_div = { .reg = S5P_CLK_DIV2, .shift = 8, .size = 4 }, | ||
1107 | }; | ||
1108 | |||
1109 | static struct clksrc_clk clk_sclk_spi2 = { | ||
1110 | .clk = { | ||
1111 | .name = "sclk_spi", | ||
1112 | .devname = "s3c64xx-spi.2", | ||
1113 | .ctrlbit = (1 << 6), | ||
1114 | .enable = s5pc100_sclk0_ctrl, | ||
1115 | }, | ||
1116 | .sources = &clk_src_group1, | ||
1117 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 12, .size = 2 }, | ||
1118 | .reg_div = { .reg = S5P_CLK_DIV2, .shift = 12, .size = 4 }, | ||
1119 | }; | ||
1120 | |||
1101 | /* Clock initialisation code */ | 1121 | /* Clock initialisation code */ |
1102 | static struct clksrc_clk *sysclks[] = { | 1122 | static struct clksrc_clk *sysclks[] = { |
1103 | &clk_mout_apll, | 1123 | &clk_mout_apll, |
@@ -1127,6 +1147,25 @@ static struct clksrc_clk *sysclks[] = { | |||
1127 | &clk_sclk_spdif, | 1147 | &clk_sclk_spdif, |
1128 | }; | 1148 | }; |
1129 | 1149 | ||
1150 | static struct clk *clk_cdev[] = { | ||
1151 | &clk_hsmmc0, | ||
1152 | &clk_hsmmc1, | ||
1153 | &clk_hsmmc2, | ||
1154 | &clk_48m_spi0, | ||
1155 | &clk_48m_spi1, | ||
1156 | &clk_48m_spi2, | ||
1157 | }; | ||
1158 | |||
1159 | static struct clksrc_clk *clksrc_cdev[] = { | ||
1160 | &clk_sclk_uart, | ||
1161 | &clk_sclk_mmc0, | ||
1162 | &clk_sclk_mmc1, | ||
1163 | &clk_sclk_mmc2, | ||
1164 | &clk_sclk_spi0, | ||
1165 | &clk_sclk_spi1, | ||
1166 | &clk_sclk_spi2, | ||
1167 | }; | ||
1168 | |||
1130 | void __init_or_cpufreq s5pc100_setup_clocks(void) | 1169 | void __init_or_cpufreq s5pc100_setup_clocks(void) |
1131 | { | 1170 | { |
1132 | unsigned long xtal; | 1171 | unsigned long xtal; |
@@ -1266,6 +1305,24 @@ static struct clk *clks[] __initdata = { | |||
1266 | &clk_pcmcdclk1, | 1305 | &clk_pcmcdclk1, |
1267 | }; | 1306 | }; |
1268 | 1307 | ||
1308 | static struct clk_lookup s5pc100_clk_lookup[] = { | ||
1309 | CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_p), | ||
1310 | CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uart.clk), | ||
1311 | CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.0", &clk_hsmmc0), | ||
1312 | CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.0", &clk_hsmmc1), | ||
1313 | CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.0", &clk_hsmmc2), | ||
1314 | CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk), | ||
1315 | CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), | ||
1316 | CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), | ||
1317 | CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), | ||
1318 | CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_48m_spi0), | ||
1319 | CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk2", &clk_sclk_spi0.clk), | ||
1320 | CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_48m_spi1), | ||
1321 | CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk2", &clk_sclk_spi1.clk), | ||
1322 | CLKDEV_INIT("s3c64xx-spi.2", "spi_busclk1", &clk_48m_spi2), | ||
1323 | CLKDEV_INIT("s3c64xx-spi.2", "spi_busclk2", &clk_sclk_spi2.clk), | ||
1324 | }; | ||
1325 | |||
1269 | void __init s5pc100_register_clocks(void) | 1326 | void __init s5pc100_register_clocks(void) |
1270 | { | 1327 | { |
1271 | int ptr; | 1328 | int ptr; |
@@ -1277,9 +1334,16 @@ void __init s5pc100_register_clocks(void) | |||
1277 | 1334 | ||
1278 | s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); | 1335 | s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); |
1279 | s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); | 1336 | s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); |
1337 | for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++) | ||
1338 | s3c_register_clksrc(clksrc_cdev[ptr], 1); | ||
1280 | 1339 | ||
1281 | s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); | 1340 | s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); |
1282 | s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); | 1341 | s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); |
1342 | clkdev_add_table(s5pc100_clk_lookup, ARRAY_SIZE(s5pc100_clk_lookup)); | ||
1343 | |||
1344 | s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev)); | ||
1345 | for (ptr = 0; ptr < ARRAY_SIZE(clk_cdev); ptr++) | ||
1346 | s3c_disable_clocks(clk_cdev[ptr], 1); | ||
1283 | 1347 | ||
1284 | s3c24xx_register_clock(&dummy_apb_pclk); | 1348 | s3c24xx_register_clock(&dummy_apb_pclk); |
1285 | 1349 | ||
diff --git a/arch/arm/mach-s5pc100/cpu.c b/arch/arm/mach-s5pc100/common.c index fd2708e7d8a9..73594a2fcf26 100644 --- a/arch/arm/mach-s5pc100/cpu.c +++ b/arch/arm/mach-s5pc100/common.c | |||
@@ -1,17 +1,16 @@ | |||
1 | /* linux/arch/arm/mach-s5pc100/cpu.c | 1 | /* |
2 | * | 2 | * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. |
3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
4 | * http://www.samsung.com | 3 | * http://www.samsung.com |
5 | * | 4 | * |
6 | * Copyright 2009 Samsung Electronics Co. | 5 | * Copyright 2009 Samsung Electronics Co. |
7 | * Byungho Min <bhmin@samsung.com> | 6 | * Byungho Min <bhmin@samsung.com> |
8 | * | 7 | * |
9 | * Based on mach-s3c6410/cpu.c | 8 | * Common Codes for S5PC100 |
10 | * | 9 | * |
11 | * This program is free software; you can redistribute it and/or modify | 10 | * This program is free software; you can redistribute it and/or modify |
12 | * it under the terms of the GNU General Public License version 2 as | 11 | * it under the terms of the GNU General Public License version 2 as |
13 | * published by the Free Software Foundation. | 12 | * published by the Free Software Foundation. |
14 | */ | 13 | */ |
15 | 14 | ||
16 | #include <linux/kernel.h> | 15 | #include <linux/kernel.h> |
17 | #include <linux/types.h> | 16 | #include <linux/types.h> |
@@ -26,35 +25,73 @@ | |||
26 | #include <linux/platform_device.h> | 25 | #include <linux/platform_device.h> |
27 | #include <linux/sched.h> | 26 | #include <linux/sched.h> |
28 | 27 | ||
28 | #include <asm/irq.h> | ||
29 | #include <asm/proc-fns.h> | ||
29 | #include <asm/mach/arch.h> | 30 | #include <asm/mach/arch.h> |
30 | #include <asm/mach/map.h> | 31 | #include <asm/mach/map.h> |
31 | #include <asm/mach/irq.h> | 32 | #include <asm/mach/irq.h> |
32 | 33 | ||
33 | #include <asm/proc-fns.h> | ||
34 | |||
35 | #include <mach/hardware.h> | ||
36 | #include <mach/map.h> | 34 | #include <mach/map.h> |
37 | #include <asm/irq.h> | 35 | #include <mach/hardware.h> |
38 | |||
39 | #include <plat/regs-serial.h> | ||
40 | #include <mach/regs-clock.h> | 36 | #include <mach/regs-clock.h> |
41 | 37 | ||
42 | #include <plat/cpu.h> | 38 | #include <plat/cpu.h> |
43 | #include <plat/devs.h> | 39 | #include <plat/devs.h> |
44 | #include <plat/clock.h> | 40 | #include <plat/clock.h> |
45 | #include <plat/ata-core.h> | ||
46 | #include <plat/iic-core.h> | ||
47 | #include <plat/sdhci.h> | 41 | #include <plat/sdhci.h> |
48 | #include <plat/adc-core.h> | 42 | #include <plat/adc-core.h> |
49 | #include <plat/onenand-core.h> | 43 | #include <plat/ata-core.h> |
50 | #include <plat/fb-core.h> | 44 | #include <plat/fb-core.h> |
45 | #include <plat/iic-core.h> | ||
46 | #include <plat/onenand-core.h> | ||
47 | #include <plat/regs-serial.h> | ||
48 | #include <plat/watchdog-reset.h> | ||
49 | |||
50 | #include "common.h" | ||
51 | |||
52 | static const char name_s5pc100[] = "S5PC100"; | ||
51 | 53 | ||
52 | #include <plat/s5pc100.h> | 54 | static struct cpu_table cpu_ids[] __initdata = { |
55 | { | ||
56 | .idcode = S5PC100_CPU_ID, | ||
57 | .idmask = S5PC100_CPU_MASK, | ||
58 | .map_io = s5pc100_map_io, | ||
59 | .init_clocks = s5pc100_init_clocks, | ||
60 | .init_uarts = s5pc100_init_uarts, | ||
61 | .init = s5pc100_init, | ||
62 | .name = name_s5pc100, | ||
63 | }, | ||
64 | }; | ||
53 | 65 | ||
54 | /* Initial IO mappings */ | 66 | /* Initial IO mappings */ |
55 | 67 | ||
56 | static struct map_desc s5pc100_iodesc[] __initdata = { | 68 | static struct map_desc s5pc100_iodesc[] __initdata = { |
57 | { | 69 | { |
70 | .virtual = (unsigned long)S5P_VA_CHIPID, | ||
71 | .pfn = __phys_to_pfn(S5PC100_PA_CHIPID), | ||
72 | .length = SZ_4K, | ||
73 | .type = MT_DEVICE, | ||
74 | }, { | ||
75 | .virtual = (unsigned long)S3C_VA_SYS, | ||
76 | .pfn = __phys_to_pfn(S5PC100_PA_SYSCON), | ||
77 | .length = SZ_64K, | ||
78 | .type = MT_DEVICE, | ||
79 | }, { | ||
80 | .virtual = (unsigned long)S3C_VA_TIMER, | ||
81 | .pfn = __phys_to_pfn(S5PC100_PA_TIMER), | ||
82 | .length = SZ_16K, | ||
83 | .type = MT_DEVICE, | ||
84 | }, { | ||
85 | .virtual = (unsigned long)S3C_VA_WATCHDOG, | ||
86 | .pfn = __phys_to_pfn(S5PC100_PA_WATCHDOG), | ||
87 | .length = SZ_4K, | ||
88 | .type = MT_DEVICE, | ||
89 | }, { | ||
90 | .virtual = (unsigned long)S5P_VA_SROMC, | ||
91 | .pfn = __phys_to_pfn(S5PC100_PA_SROMC), | ||
92 | .length = SZ_4K, | ||
93 | .type = MT_DEVICE, | ||
94 | }, { | ||
58 | .virtual = (unsigned long)S5P_VA_SYSTIMER, | 95 | .virtual = (unsigned long)S5P_VA_SYSTIMER, |
59 | .pfn = __phys_to_pfn(S5PC100_PA_SYSTIMER), | 96 | .pfn = __phys_to_pfn(S5PC100_PA_SYSTIMER), |
60 | .length = SZ_16K, | 97 | .length = SZ_16K, |
@@ -100,15 +137,27 @@ static void s5pc100_idle(void) | |||
100 | local_irq_enable(); | 137 | local_irq_enable(); |
101 | } | 138 | } |
102 | 139 | ||
103 | /* s5pc100_map_io | 140 | /* |
141 | * s5pc100_map_io | ||
104 | * | 142 | * |
105 | * register the standard cpu IO areas | 143 | * register the standard CPU IO areas |
106 | */ | 144 | */ |
107 | 145 | ||
108 | void __init s5pc100_map_io(void) | 146 | void __init s5pc100_init_io(struct map_desc *mach_desc, int size) |
109 | { | 147 | { |
148 | /* initialize the io descriptors we need for initialization */ | ||
110 | iotable_init(s5pc100_iodesc, ARRAY_SIZE(s5pc100_iodesc)); | 149 | iotable_init(s5pc100_iodesc, ARRAY_SIZE(s5pc100_iodesc)); |
150 | if (mach_desc) | ||
151 | iotable_init(mach_desc, size); | ||
152 | |||
153 | /* detect cpu id and rev. */ | ||
154 | s5p_init_cpu(S5P_VA_CHIPID); | ||
111 | 155 | ||
156 | s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids)); | ||
157 | } | ||
158 | |||
159 | void __init s5pc100_map_io(void) | ||
160 | { | ||
112 | /* initialise device information early */ | 161 | /* initialise device information early */ |
113 | s5pc100_default_sdhci0(); | 162 | s5pc100_default_sdhci0(); |
114 | s5pc100_default_sdhci1(); | 163 | s5pc100_default_sdhci1(); |
@@ -155,7 +204,6 @@ static int __init s5pc100_core_init(void) | |||
155 | { | 204 | { |
156 | return sysdev_class_register(&s5pc100_sysclass); | 205 | return sysdev_class_register(&s5pc100_sysclass); |
157 | } | 206 | } |
158 | |||
159 | core_initcall(s5pc100_core_init); | 207 | core_initcall(s5pc100_core_init); |
160 | 208 | ||
161 | int __init s5pc100_init(void) | 209 | int __init s5pc100_init(void) |
@@ -167,3 +215,18 @@ int __init s5pc100_init(void) | |||
167 | 215 | ||
168 | return sysdev_register(&s5pc100_sysdev); | 216 | return sysdev_register(&s5pc100_sysdev); |
169 | } | 217 | } |
218 | |||
219 | /* uart registration process */ | ||
220 | |||
221 | void __init s5pc100_init_uarts(struct s3c2410_uartcfg *cfg, int no) | ||
222 | { | ||
223 | s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no); | ||
224 | } | ||
225 | |||
226 | void s5pc100_restart(char mode, const char *cmd) | ||
227 | { | ||
228 | if (mode != 's') | ||
229 | arch_wdt_reset(); | ||
230 | |||
231 | soft_restart(0); | ||
232 | } | ||
diff --git a/arch/arm/mach-s5pc100/common.h b/arch/arm/mach-s5pc100/common.h new file mode 100644 index 000000000000..9fbd3ae2b401 --- /dev/null +++ b/arch/arm/mach-s5pc100/common.h | |||
@@ -0,0 +1,37 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2011 Samsung Electronics Co., Ltd. | ||
3 | * http://www.samsung.com | ||
4 | * | ||
5 | * Common Header for S5PC100 machines | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | |||
12 | #ifndef __ARCH_ARM_MACH_S5PC100_COMMON_H | ||
13 | #define __ARCH_ARM_MACH_S5PC100_COMMON_H | ||
14 | |||
15 | void s5pc100_init_io(struct map_desc *mach_desc, int size); | ||
16 | void s5pc100_init_irq(void); | ||
17 | |||
18 | void s5pc100_register_clocks(void); | ||
19 | void s5pc100_setup_clocks(void); | ||
20 | |||
21 | void s5pc100_restart(char mode, const char *cmd); | ||
22 | |||
23 | #ifdef CONFIG_CPU_S5PC100 | ||
24 | |||
25 | extern int s5pc100_init(void); | ||
26 | extern void s5pc100_map_io(void); | ||
27 | extern void s5pc100_init_clocks(int xtal); | ||
28 | extern void s5pc100_init_uarts(struct s3c2410_uartcfg *cfg, int no); | ||
29 | |||
30 | #else | ||
31 | #define s5pc100_init_clocks NULL | ||
32 | #define s5pc100_init_uarts NULL | ||
33 | #define s5pc100_map_io NULL | ||
34 | #define s5pc100_init NULL | ||
35 | #endif | ||
36 | |||
37 | #endif /* __ARCH_ARM_MACH_S5PC100_COMMON_H */ | ||
diff --git a/arch/arm/mach-s5pc100/dev-spi.c b/arch/arm/mach-s5pc100/dev-spi.c deleted file mode 100644 index e5d6c4dceb56..000000000000 --- a/arch/arm/mach-s5pc100/dev-spi.c +++ /dev/null | |||
@@ -1,227 +0,0 @@ | |||
1 | /* linux/arch/arm/mach-s5pc100/dev-spi.c | ||
2 | * | ||
3 | * Copyright (C) 2010 Samsung Electronics Co. Ltd. | ||
4 | * Jaswinder Singh <jassi.brar@samsung.com> | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License version 2 as | ||
8 | * published by the Free Software Foundation. | ||
9 | */ | ||
10 | |||
11 | #include <linux/platform_device.h> | ||
12 | #include <linux/dma-mapping.h> | ||
13 | #include <linux/gpio.h> | ||
14 | |||
15 | #include <mach/dma.h> | ||
16 | #include <mach/map.h> | ||
17 | #include <mach/spi-clocks.h> | ||
18 | #include <mach/irqs.h> | ||
19 | |||
20 | #include <plat/s3c64xx-spi.h> | ||
21 | #include <plat/gpio-cfg.h> | ||
22 | #include <plat/irqs.h> | ||
23 | |||
24 | static char *spi_src_clks[] = { | ||
25 | [S5PC100_SPI_SRCCLK_PCLK] = "pclk", | ||
26 | [S5PC100_SPI_SRCCLK_48M] = "spi_48m", | ||
27 | [S5PC100_SPI_SRCCLK_SPIBUS] = "spi_bus", | ||
28 | }; | ||
29 | |||
30 | /* SPI Controller platform_devices */ | ||
31 | |||
32 | /* Since we emulate multi-cs capability, we do not touch the CS. | ||
33 | * The emulated CS is toggled by board specific mechanism, as it can | ||
34 | * be either some immediate GPIO or some signal out of some other | ||
35 | * chip in between ... or some yet another way. | ||
36 | * We simply do not assume anything about CS. | ||
37 | */ | ||
38 | static int s5pc100_spi_cfg_gpio(struct platform_device *pdev) | ||
39 | { | ||
40 | switch (pdev->id) { | ||
41 | case 0: | ||
42 | s3c_gpio_cfgall_range(S5PC100_GPB(0), 3, | ||
43 | S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); | ||
44 | break; | ||
45 | |||
46 | case 1: | ||
47 | s3c_gpio_cfgall_range(S5PC100_GPB(4), 3, | ||
48 | S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); | ||
49 | break; | ||
50 | |||
51 | case 2: | ||
52 | s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(3)); | ||
53 | s3c_gpio_setpull(S5PC100_GPG3(0), S3C_GPIO_PULL_UP); | ||
54 | s3c_gpio_cfgall_range(S5PC100_GPB(2), 2, | ||
55 | S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP); | ||
56 | break; | ||
57 | |||
58 | default: | ||
59 | dev_err(&pdev->dev, "Invalid SPI Controller number!"); | ||
60 | return -EINVAL; | ||
61 | } | ||
62 | |||
63 | return 0; | ||
64 | } | ||
65 | |||
66 | static struct resource s5pc100_spi0_resource[] = { | ||
67 | [0] = { | ||
68 | .start = S5PC100_PA_SPI0, | ||
69 | .end = S5PC100_PA_SPI0 + 0x100 - 1, | ||
70 | .flags = IORESOURCE_MEM, | ||
71 | }, | ||
72 | [1] = { | ||
73 | .start = DMACH_SPI0_TX, | ||
74 | .end = DMACH_SPI0_TX, | ||
75 | .flags = IORESOURCE_DMA, | ||
76 | }, | ||
77 | [2] = { | ||
78 | .start = DMACH_SPI0_RX, | ||
79 | .end = DMACH_SPI0_RX, | ||
80 | .flags = IORESOURCE_DMA, | ||
81 | }, | ||
82 | [3] = { | ||
83 | .start = IRQ_SPI0, | ||
84 | .end = IRQ_SPI0, | ||
85 | .flags = IORESOURCE_IRQ, | ||
86 | }, | ||
87 | }; | ||
88 | |||
89 | static struct s3c64xx_spi_info s5pc100_spi0_pdata = { | ||
90 | .cfg_gpio = s5pc100_spi_cfg_gpio, | ||
91 | .fifo_lvl_mask = 0x7f, | ||
92 | .rx_lvl_offset = 13, | ||
93 | .high_speed = 1, | ||
94 | .tx_st_done = 21, | ||
95 | }; | ||
96 | |||
97 | static u64 spi_dmamask = DMA_BIT_MASK(32); | ||
98 | |||
99 | struct platform_device s5pc100_device_spi0 = { | ||
100 | .name = "s3c64xx-spi", | ||
101 | .id = 0, | ||
102 | .num_resources = ARRAY_SIZE(s5pc100_spi0_resource), | ||
103 | .resource = s5pc100_spi0_resource, | ||
104 | .dev = { | ||
105 | .dma_mask = &spi_dmamask, | ||
106 | .coherent_dma_mask = DMA_BIT_MASK(32), | ||
107 | .platform_data = &s5pc100_spi0_pdata, | ||
108 | }, | ||
109 | }; | ||
110 | |||
111 | static struct resource s5pc100_spi1_resource[] = { | ||
112 | [0] = { | ||
113 | .start = S5PC100_PA_SPI1, | ||
114 | .end = S5PC100_PA_SPI1 + 0x100 - 1, | ||
115 | .flags = IORESOURCE_MEM, | ||
116 | }, | ||
117 | [1] = { | ||
118 | .start = DMACH_SPI1_TX, | ||
119 | .end = DMACH_SPI1_TX, | ||
120 | .flags = IORESOURCE_DMA, | ||
121 | }, | ||
122 | [2] = { | ||
123 | .start = DMACH_SPI1_RX, | ||
124 | .end = DMACH_SPI1_RX, | ||
125 | .flags = IORESOURCE_DMA, | ||
126 | }, | ||
127 | [3] = { | ||
128 | .start = IRQ_SPI1, | ||
129 | .end = IRQ_SPI1, | ||
130 | .flags = IORESOURCE_IRQ, | ||
131 | }, | ||
132 | }; | ||
133 | |||
134 | static struct s3c64xx_spi_info s5pc100_spi1_pdata = { | ||
135 | .cfg_gpio = s5pc100_spi_cfg_gpio, | ||
136 | .fifo_lvl_mask = 0x7f, | ||
137 | .rx_lvl_offset = 13, | ||
138 | .high_speed = 1, | ||
139 | .tx_st_done = 21, | ||
140 | }; | ||
141 | |||
142 | struct platform_device s5pc100_device_spi1 = { | ||
143 | .name = "s3c64xx-spi", | ||
144 | .id = 1, | ||
145 | .num_resources = ARRAY_SIZE(s5pc100_spi1_resource), | ||
146 | .resource = s5pc100_spi1_resource, | ||
147 | .dev = { | ||
148 | .dma_mask = &spi_dmamask, | ||
149 | .coherent_dma_mask = DMA_BIT_MASK(32), | ||
150 | .platform_data = &s5pc100_spi1_pdata, | ||
151 | }, | ||
152 | }; | ||
153 | |||
154 | static struct resource s5pc100_spi2_resource[] = { | ||
155 | [0] = { | ||
156 | .start = S5PC100_PA_SPI2, | ||
157 | .end = S5PC100_PA_SPI2 + 0x100 - 1, | ||
158 | .flags = IORESOURCE_MEM, | ||
159 | }, | ||
160 | [1] = { | ||
161 | .start = DMACH_SPI2_TX, | ||
162 | .end = DMACH_SPI2_TX, | ||
163 | .flags = IORESOURCE_DMA, | ||
164 | }, | ||
165 | [2] = { | ||
166 | .start = DMACH_SPI2_RX, | ||
167 | .end = DMACH_SPI2_RX, | ||
168 | .flags = IORESOURCE_DMA, | ||
169 | }, | ||
170 | [3] = { | ||
171 | .start = IRQ_SPI2, | ||
172 | .end = IRQ_SPI2, | ||
173 | .flags = IORESOURCE_IRQ, | ||
174 | }, | ||
175 | }; | ||
176 | |||
177 | static struct s3c64xx_spi_info s5pc100_spi2_pdata = { | ||
178 | .cfg_gpio = s5pc100_spi_cfg_gpio, | ||
179 | .fifo_lvl_mask = 0x7f, | ||
180 | .rx_lvl_offset = 13, | ||
181 | .high_speed = 1, | ||
182 | .tx_st_done = 21, | ||
183 | }; | ||
184 | |||
185 | struct platform_device s5pc100_device_spi2 = { | ||
186 | .name = "s3c64xx-spi", | ||
187 | .id = 2, | ||
188 | .num_resources = ARRAY_SIZE(s5pc100_spi2_resource), | ||
189 | .resource = s5pc100_spi2_resource, | ||
190 | .dev = { | ||
191 | .dma_mask = &spi_dmamask, | ||
192 | .coherent_dma_mask = DMA_BIT_MASK(32), | ||
193 | .platform_data = &s5pc100_spi2_pdata, | ||
194 | }, | ||
195 | }; | ||
196 | |||
197 | void __init s5pc100_spi_set_info(int cntrlr, int src_clk_nr, int num_cs) | ||
198 | { | ||
199 | struct s3c64xx_spi_info *pd; | ||
200 | |||
201 | /* Reject invalid configuration */ | ||
202 | if (!num_cs || src_clk_nr < 0 | ||
203 | || src_clk_nr > S5PC100_SPI_SRCCLK_SPIBUS) { | ||
204 | printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__); | ||
205 | return; | ||
206 | } | ||
207 | |||
208 | switch (cntrlr) { | ||
209 | case 0: | ||
210 | pd = &s5pc100_spi0_pdata; | ||
211 | break; | ||
212 | case 1: | ||
213 | pd = &s5pc100_spi1_pdata; | ||
214 | break; | ||
215 | case 2: | ||
216 | pd = &s5pc100_spi2_pdata; | ||
217 | break; | ||
218 | default: | ||
219 | printk(KERN_ERR "%s: Invalid SPI controller(%d)\n", | ||
220 | __func__, cntrlr); | ||
221 | return; | ||
222 | } | ||
223 | |||
224 | pd->num_cs = num_cs; | ||
225 | pd->src_clk_nr = src_clk_nr; | ||
226 | pd->src_clk_name = spi_src_clks[src_clk_nr]; | ||
227 | } | ||
diff --git a/arch/arm/mach-s5pc100/dma.c b/arch/arm/mach-s5pc100/dma.c index 065a087f5a8b..c841f4d313f2 100644 --- a/arch/arm/mach-s5pc100/dma.c +++ b/arch/arm/mach-s5pc100/dma.c | |||
@@ -35,100 +35,42 @@ | |||
35 | 35 | ||
36 | static u64 dma_dmamask = DMA_BIT_MASK(32); | 36 | static u64 dma_dmamask = DMA_BIT_MASK(32); |
37 | 37 | ||
38 | struct dma_pl330_peri pdma0_peri[30] = { | 38 | u8 pdma0_peri[] = { |
39 | { | 39 | DMACH_UART0_RX, |
40 | .peri_id = (u8)DMACH_UART0_RX, | 40 | DMACH_UART0_TX, |
41 | .rqtype = DEVTOMEM, | 41 | DMACH_UART1_RX, |
42 | }, { | 42 | DMACH_UART1_TX, |
43 | .peri_id = (u8)DMACH_UART0_TX, | 43 | DMACH_UART2_RX, |
44 | .rqtype = MEMTODEV, | 44 | DMACH_UART2_TX, |
45 | }, { | 45 | DMACH_UART3_RX, |
46 | .peri_id = (u8)DMACH_UART1_RX, | 46 | DMACH_UART3_TX, |
47 | .rqtype = DEVTOMEM, | 47 | DMACH_IRDA, |
48 | }, { | 48 | DMACH_I2S0_RX, |
49 | .peri_id = (u8)DMACH_UART1_TX, | 49 | DMACH_I2S0_TX, |
50 | .rqtype = MEMTODEV, | 50 | DMACH_I2S0S_TX, |
51 | }, { | 51 | DMACH_I2S1_RX, |
52 | .peri_id = (u8)DMACH_UART2_RX, | 52 | DMACH_I2S1_TX, |
53 | .rqtype = DEVTOMEM, | 53 | DMACH_I2S2_RX, |
54 | }, { | 54 | DMACH_I2S2_TX, |
55 | .peri_id = (u8)DMACH_UART2_TX, | 55 | DMACH_SPI0_RX, |
56 | .rqtype = MEMTODEV, | 56 | DMACH_SPI0_TX, |
57 | }, { | 57 | DMACH_SPI1_RX, |
58 | .peri_id = (u8)DMACH_UART3_RX, | 58 | DMACH_SPI1_TX, |
59 | .rqtype = DEVTOMEM, | 59 | DMACH_SPI2_RX, |
60 | }, { | 60 | DMACH_SPI2_TX, |
61 | .peri_id = (u8)DMACH_UART3_TX, | 61 | DMACH_AC97_MICIN, |
62 | .rqtype = MEMTODEV, | 62 | DMACH_AC97_PCMIN, |
63 | }, { | 63 | DMACH_AC97_PCMOUT, |
64 | .peri_id = DMACH_IRDA, | 64 | DMACH_EXTERNAL, |
65 | }, { | 65 | DMACH_PWM, |
66 | .peri_id = (u8)DMACH_I2S0_RX, | 66 | DMACH_SPDIF, |
67 | .rqtype = DEVTOMEM, | 67 | DMACH_HSI_RX, |
68 | }, { | 68 | DMACH_HSI_TX, |
69 | .peri_id = (u8)DMACH_I2S0_TX, | ||
70 | .rqtype = MEMTODEV, | ||
71 | }, { | ||
72 | .peri_id = (u8)DMACH_I2S0S_TX, | ||
73 | .rqtype = MEMTODEV, | ||
74 | }, { | ||
75 | .peri_id = (u8)DMACH_I2S1_RX, | ||
76 | .rqtype = DEVTOMEM, | ||
77 | }, { | ||
78 | .peri_id = (u8)DMACH_I2S1_TX, | ||
79 | .rqtype = MEMTODEV, | ||
80 | }, { | ||
81 | .peri_id = (u8)DMACH_I2S2_RX, | ||
82 | .rqtype = DEVTOMEM, | ||
83 | }, { | ||
84 | .peri_id = (u8)DMACH_I2S2_TX, | ||
85 | .rqtype = MEMTODEV, | ||
86 | }, { | ||
87 | .peri_id = (u8)DMACH_SPI0_RX, | ||
88 | .rqtype = DEVTOMEM, | ||
89 | }, { | ||
90 | .peri_id = (u8)DMACH_SPI0_TX, | ||
91 | .rqtype = MEMTODEV, | ||
92 | }, { | ||
93 | .peri_id = (u8)DMACH_SPI1_RX, | ||
94 | .rqtype = DEVTOMEM, | ||
95 | }, { | ||
96 | .peri_id = (u8)DMACH_SPI1_TX, | ||
97 | .rqtype = MEMTODEV, | ||
98 | }, { | ||
99 | .peri_id = (u8)DMACH_SPI2_RX, | ||
100 | .rqtype = DEVTOMEM, | ||
101 | }, { | ||
102 | .peri_id = (u8)DMACH_SPI2_TX, | ||
103 | .rqtype = MEMTODEV, | ||
104 | }, { | ||
105 | .peri_id = (u8)DMACH_AC97_MICIN, | ||
106 | .rqtype = DEVTOMEM, | ||
107 | }, { | ||
108 | .peri_id = (u8)DMACH_AC97_PCMIN, | ||
109 | .rqtype = DEVTOMEM, | ||
110 | }, { | ||
111 | .peri_id = (u8)DMACH_AC97_PCMOUT, | ||
112 | .rqtype = MEMTODEV, | ||
113 | }, { | ||
114 | .peri_id = (u8)DMACH_EXTERNAL, | ||
115 | }, { | ||
116 | .peri_id = (u8)DMACH_PWM, | ||
117 | }, { | ||
118 | .peri_id = (u8)DMACH_SPDIF, | ||
119 | .rqtype = MEMTODEV, | ||
120 | }, { | ||
121 | .peri_id = (u8)DMACH_HSI_RX, | ||
122 | .rqtype = DEVTOMEM, | ||
123 | }, { | ||
124 | .peri_id = (u8)DMACH_HSI_TX, | ||
125 | .rqtype = MEMTODEV, | ||
126 | }, | ||
127 | }; | 69 | }; |
128 | 70 | ||
129 | struct dma_pl330_platdata s5pc100_pdma0_pdata = { | 71 | struct dma_pl330_platdata s5pc100_pdma0_pdata = { |
130 | .nr_valid_peri = ARRAY_SIZE(pdma0_peri), | 72 | .nr_valid_peri = ARRAY_SIZE(pdma0_peri), |
131 | .peri = pdma0_peri, | 73 | .peri_id = pdma0_peri, |
132 | }; | 74 | }; |
133 | 75 | ||
134 | struct amba_device s5pc100_device_pdma0 = { | 76 | struct amba_device s5pc100_device_pdma0 = { |
@@ -147,98 +89,42 @@ struct amba_device s5pc100_device_pdma0 = { | |||
147 | .periphid = 0x00041330, | 89 | .periphid = 0x00041330, |
148 | }; | 90 | }; |
149 | 91 | ||
150 | struct dma_pl330_peri pdma1_peri[30] = { | 92 | u8 pdma1_peri[] = { |
151 | { | 93 | DMACH_UART0_RX, |
152 | .peri_id = (u8)DMACH_UART0_RX, | 94 | DMACH_UART0_TX, |
153 | .rqtype = DEVTOMEM, | 95 | DMACH_UART1_RX, |
154 | }, { | 96 | DMACH_UART1_TX, |
155 | .peri_id = (u8)DMACH_UART0_TX, | 97 | DMACH_UART2_RX, |
156 | .rqtype = MEMTODEV, | 98 | DMACH_UART2_TX, |
157 | }, { | 99 | DMACH_UART3_RX, |
158 | .peri_id = (u8)DMACH_UART1_RX, | 100 | DMACH_UART3_TX, |
159 | .rqtype = DEVTOMEM, | 101 | DMACH_IRDA, |
160 | }, { | 102 | DMACH_I2S0_RX, |
161 | .peri_id = (u8)DMACH_UART1_TX, | 103 | DMACH_I2S0_TX, |
162 | .rqtype = MEMTODEV, | 104 | DMACH_I2S0S_TX, |
163 | }, { | 105 | DMACH_I2S1_RX, |
164 | .peri_id = (u8)DMACH_UART2_RX, | 106 | DMACH_I2S1_TX, |
165 | .rqtype = DEVTOMEM, | 107 | DMACH_I2S2_RX, |
166 | }, { | 108 | DMACH_I2S2_TX, |
167 | .peri_id = (u8)DMACH_UART2_TX, | 109 | DMACH_SPI0_RX, |
168 | .rqtype = MEMTODEV, | 110 | DMACH_SPI0_TX, |
169 | }, { | 111 | DMACH_SPI1_RX, |
170 | .peri_id = (u8)DMACH_UART3_RX, | 112 | DMACH_SPI1_TX, |
171 | .rqtype = DEVTOMEM, | 113 | DMACH_SPI2_RX, |
172 | }, { | 114 | DMACH_SPI2_TX, |
173 | .peri_id = (u8)DMACH_UART3_TX, | 115 | DMACH_PCM0_RX, |
174 | .rqtype = MEMTODEV, | 116 | DMACH_PCM0_TX, |
175 | }, { | 117 | DMACH_PCM1_RX, |
176 | .peri_id = DMACH_IRDA, | 118 | DMACH_PCM1_TX, |
177 | }, { | 119 | DMACH_MSM_REQ0, |
178 | .peri_id = (u8)DMACH_I2S0_RX, | 120 | DMACH_MSM_REQ1, |
179 | .rqtype = DEVTOMEM, | 121 | DMACH_MSM_REQ2, |
180 | }, { | 122 | DMACH_MSM_REQ3, |
181 | .peri_id = (u8)DMACH_I2S0_TX, | ||
182 | .rqtype = MEMTODEV, | ||
183 | }, { | ||
184 | .peri_id = (u8)DMACH_I2S0S_TX, | ||
185 | .rqtype = MEMTODEV, | ||
186 | }, { | ||
187 | .peri_id = (u8)DMACH_I2S1_RX, | ||
188 | .rqtype = DEVTOMEM, | ||
189 | }, { | ||
190 | .peri_id = (u8)DMACH_I2S1_TX, | ||
191 | .rqtype = MEMTODEV, | ||
192 | }, { | ||
193 | .peri_id = (u8)DMACH_I2S2_RX, | ||
194 | .rqtype = DEVTOMEM, | ||
195 | }, { | ||
196 | .peri_id = (u8)DMACH_I2S2_TX, | ||
197 | .rqtype = MEMTODEV, | ||
198 | }, { | ||
199 | .peri_id = (u8)DMACH_SPI0_RX, | ||
200 | .rqtype = DEVTOMEM, | ||
201 | }, { | ||
202 | .peri_id = (u8)DMACH_SPI0_TX, | ||
203 | .rqtype = MEMTODEV, | ||
204 | }, { | ||
205 | .peri_id = (u8)DMACH_SPI1_RX, | ||
206 | .rqtype = DEVTOMEM, | ||
207 | }, { | ||
208 | .peri_id = (u8)DMACH_SPI1_TX, | ||
209 | .rqtype = MEMTODEV, | ||
210 | }, { | ||
211 | .peri_id = (u8)DMACH_SPI2_RX, | ||
212 | .rqtype = DEVTOMEM, | ||
213 | }, { | ||
214 | .peri_id = (u8)DMACH_SPI2_TX, | ||
215 | .rqtype = MEMTODEV, | ||
216 | }, { | ||
217 | .peri_id = (u8)DMACH_PCM0_RX, | ||
218 | .rqtype = DEVTOMEM, | ||
219 | }, { | ||
220 | .peri_id = (u8)DMACH_PCM1_TX, | ||
221 | .rqtype = MEMTODEV, | ||
222 | }, { | ||
223 | .peri_id = (u8)DMACH_PCM1_RX, | ||
224 | .rqtype = DEVTOMEM, | ||
225 | }, { | ||
226 | .peri_id = (u8)DMACH_PCM1_TX, | ||
227 | .rqtype = MEMTODEV, | ||
228 | }, { | ||
229 | .peri_id = (u8)DMACH_MSM_REQ0, | ||
230 | }, { | ||
231 | .peri_id = (u8)DMACH_MSM_REQ1, | ||
232 | }, { | ||
233 | .peri_id = (u8)DMACH_MSM_REQ2, | ||
234 | }, { | ||
235 | .peri_id = (u8)DMACH_MSM_REQ3, | ||
236 | }, | ||
237 | }; | 123 | }; |
238 | 124 | ||
239 | struct dma_pl330_platdata s5pc100_pdma1_pdata = { | 125 | struct dma_pl330_platdata s5pc100_pdma1_pdata = { |
240 | .nr_valid_peri = ARRAY_SIZE(pdma1_peri), | 126 | .nr_valid_peri = ARRAY_SIZE(pdma1_peri), |
241 | .peri = pdma1_peri, | 127 | .peri_id = pdma1_peri, |
242 | }; | 128 | }; |
243 | 129 | ||
244 | struct amba_device s5pc100_device_pdma1 = { | 130 | struct amba_device s5pc100_device_pdma1 = { |
@@ -259,7 +145,12 @@ struct amba_device s5pc100_device_pdma1 = { | |||
259 | 145 | ||
260 | static int __init s5pc100_dma_init(void) | 146 | static int __init s5pc100_dma_init(void) |
261 | { | 147 | { |
148 | dma_cap_set(DMA_SLAVE, s5pc100_pdma0_pdata.cap_mask); | ||
149 | dma_cap_set(DMA_CYCLIC, s5pc100_pdma0_pdata.cap_mask); | ||
262 | amba_device_register(&s5pc100_device_pdma0, &iomem_resource); | 150 | amba_device_register(&s5pc100_device_pdma0, &iomem_resource); |
151 | |||
152 | dma_cap_set(DMA_SLAVE, s5pc100_pdma1_pdata.cap_mask); | ||
153 | dma_cap_set(DMA_CYCLIC, s5pc100_pdma1_pdata.cap_mask); | ||
263 | amba_device_register(&s5pc100_device_pdma1, &iomem_resource); | 154 | amba_device_register(&s5pc100_device_pdma1, &iomem_resource); |
264 | 155 | ||
265 | return 0; | 156 | return 0; |
diff --git a/arch/arm/mach-s5pc100/include/mach/irqs.h b/arch/arm/mach-s5pc100/include/mach/irqs.h index d2eb4757381f..2870f12c7926 100644 --- a/arch/arm/mach-s5pc100/include/mach/irqs.h +++ b/arch/arm/mach-s5pc100/include/mach/irqs.h | |||
@@ -97,6 +97,8 @@ | |||
97 | #define IRQ_SDMFIQ S5P_IRQ_VIC2(31) | 97 | #define IRQ_SDMFIQ S5P_IRQ_VIC2(31) |
98 | #define IRQ_VIC_END S5P_IRQ_VIC2(31) | 98 | #define IRQ_VIC_END S5P_IRQ_VIC2(31) |
99 | 99 | ||
100 | #define IRQ_TIMER_BASE (11) | ||
101 | |||
100 | #define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0)) | 102 | #define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0)) |
101 | #define S5P_EINT_BASE2 (IRQ_VIC_END + 1) | 103 | #define S5P_EINT_BASE2 (IRQ_VIC_END + 1) |
102 | 104 | ||
diff --git a/arch/arm/mach-s5pc100/include/mach/map.h b/arch/arm/mach-s5pc100/include/mach/map.h index ccbe6b767f7d..54bc4f82e17a 100644 --- a/arch/arm/mach-s5pc100/include/mach/map.h +++ b/arch/arm/mach-s5pc100/include/mach/map.h | |||
@@ -100,6 +100,9 @@ | |||
100 | #define S3C_PA_USB_HSOTG S5PC100_PA_USB_HSOTG | 100 | #define S3C_PA_USB_HSOTG S5PC100_PA_USB_HSOTG |
101 | #define S3C_PA_USB_HSPHY S5PC100_PA_USB_HSPHY | 101 | #define S3C_PA_USB_HSPHY S5PC100_PA_USB_HSPHY |
102 | #define S3C_PA_WDT S5PC100_PA_WATCHDOG | 102 | #define S3C_PA_WDT S5PC100_PA_WATCHDOG |
103 | #define S3C_PA_SPI0 S5PC100_PA_SPI0 | ||
104 | #define S3C_PA_SPI1 S5PC100_PA_SPI1 | ||
105 | #define S3C_PA_SPI2 S5PC100_PA_SPI2 | ||
103 | 106 | ||
104 | #define S5P_PA_CHIPID S5PC100_PA_CHIPID | 107 | #define S5P_PA_CHIPID S5PC100_PA_CHIPID |
105 | #define S5P_PA_FIMC0 S5PC100_PA_FIMC0 | 108 | #define S5P_PA_FIMC0 S5PC100_PA_FIMC0 |
diff --git a/arch/arm/mach-s5pc100/include/mach/system.h b/arch/arm/mach-s5pc100/include/mach/system.h index a9ea57c06600..afc96c298518 100644 --- a/arch/arm/mach-s5pc100/include/mach/system.h +++ b/arch/arm/mach-s5pc100/include/mach/system.h | |||
@@ -11,8 +11,6 @@ | |||
11 | #ifndef __ASM_ARCH_SYSTEM_H | 11 | #ifndef __ASM_ARCH_SYSTEM_H |
12 | #define __ASM_ARCH_SYSTEM_H __FILE__ | 12 | #define __ASM_ARCH_SYSTEM_H __FILE__ |
13 | 13 | ||
14 | #include <plat/system-reset.h> | ||
15 | |||
16 | static void arch_idle(void) | 14 | static void arch_idle(void) |
17 | { | 15 | { |
18 | /* nothing here yet */ | 16 | /* nothing here yet */ |
diff --git a/arch/arm/mach-s5pc100/init.c b/arch/arm/mach-s5pc100/init.c deleted file mode 100644 index 19d7b523c137..000000000000 --- a/arch/arm/mach-s5pc100/init.c +++ /dev/null | |||
@@ -1,24 +0,0 @@ | |||
1 | /* linux/arch/arm/plat-s5pc100/s5pc100-init.c | ||
2 | * | ||
3 | * Copyright 2009 Samsung Electronics Co. | ||
4 | * Byungho Min <bhmin@samsung.com> | ||
5 | * | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | |||
12 | #include <linux/kernel.h> | ||
13 | #include <linux/types.h> | ||
14 | #include <linux/init.h> | ||
15 | |||
16 | #include <plat/cpu.h> | ||
17 | #include <plat/devs.h> | ||
18 | #include <plat/s5pc100.h> | ||
19 | |||
20 | /* uart registration process */ | ||
21 | void __init s5pc100_common_init_uarts(struct s3c2410_uartcfg *cfg, int no) | ||
22 | { | ||
23 | s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no); | ||
24 | } | ||
diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c index 93ebe3a92d10..674d22992f3c 100644 --- a/arch/arm/mach-s5pc100/mach-smdkc100.c +++ b/arch/arm/mach-s5pc100/mach-smdkc100.c | |||
@@ -43,7 +43,6 @@ | |||
43 | #include <plat/clock.h> | 43 | #include <plat/clock.h> |
44 | #include <plat/devs.h> | 44 | #include <plat/devs.h> |
45 | #include <plat/cpu.h> | 45 | #include <plat/cpu.h> |
46 | #include <plat/s5pc100.h> | ||
47 | #include <plat/fb.h> | 46 | #include <plat/fb.h> |
48 | #include <plat/iic.h> | 47 | #include <plat/iic.h> |
49 | #include <plat/ata.h> | 48 | #include <plat/ata.h> |
@@ -54,6 +53,8 @@ | |||
54 | #include <plat/backlight.h> | 53 | #include <plat/backlight.h> |
55 | #include <plat/regs-fb-v4.h> | 54 | #include <plat/regs-fb-v4.h> |
56 | 55 | ||
56 | #include "common.h" | ||
57 | |||
57 | /* Following are default values for UCON, ULCON and UFCON UART registers */ | 58 | /* Following are default values for UCON, ULCON and UFCON UART registers */ |
58 | #define SMDKC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ | 59 | #define SMDKC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ |
59 | S3C2410_UCON_RXILEVEL | \ | 60 | S3C2410_UCON_RXILEVEL | \ |
@@ -216,7 +217,7 @@ static struct platform_pwm_backlight_data smdkc100_bl_data = { | |||
216 | 217 | ||
217 | static void __init smdkc100_map_io(void) | 218 | static void __init smdkc100_map_io(void) |
218 | { | 219 | { |
219 | s5p_init_io(NULL, 0, S5P_VA_CHIPID); | 220 | s5pc100_init_io(NULL, 0); |
220 | s3c24xx_init_clocks(12000000); | 221 | s3c24xx_init_clocks(12000000); |
221 | s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs)); | 222 | s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs)); |
222 | } | 223 | } |
@@ -255,4 +256,5 @@ MACHINE_START(SMDKC100, "SMDKC100") | |||
255 | .map_io = smdkc100_map_io, | 256 | .map_io = smdkc100_map_io, |
256 | .init_machine = smdkc100_machine_init, | 257 | .init_machine = smdkc100_machine_init, |
257 | .timer = &s3c24xx_timer, | 258 | .timer = &s3c24xx_timer, |
259 | .restart = s5pc100_restart, | ||
258 | MACHINE_END | 260 | MACHINE_END |
diff --git a/arch/arm/mach-s5pc100/setup-sdhci.c b/arch/arm/mach-s5pc100/setup-sdhci.c deleted file mode 100644 index 6418c6e8a7b7..000000000000 --- a/arch/arm/mach-s5pc100/setup-sdhci.c +++ /dev/null | |||
@@ -1,23 +0,0 @@ | |||
1 | /* linux/arch/arm/mach-s5pc100/setup-sdhci.c | ||
2 | * | ||
3 | * Copyright 2008 Samsung Electronics | ||
4 | * | ||
5 | * S5PC100 - Helper functions for settign up SDHCI device(s) (HSMMC) | ||
6 | * | ||
7 | * Based on mach-s3c6410/setup-sdhci.c | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License version 2 as | ||
11 | * published by the Free Software Foundation. | ||
12 | */ | ||
13 | |||
14 | #include <linux/types.h> | ||
15 | |||
16 | /* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */ | ||
17 | |||
18 | char *s5pc100_hsmmc_clksrcs[4] = { | ||
19 | [0] = "hsmmc", /* HCLK */ | ||
20 | /* [1] = "hsmmc", - duplicate HCLK entry */ | ||
21 | [2] = "sclk_mmc", /* mmc_bus */ | ||
22 | /* [3] = "48m", - note not successfully used yet */ | ||
23 | }; | ||
diff --git a/arch/arm/mach-s5pc100/setup-spi.c b/arch/arm/mach-s5pc100/setup-spi.c new file mode 100644 index 000000000000..431a6f747caa --- /dev/null +++ b/arch/arm/mach-s5pc100/setup-spi.c | |||
@@ -0,0 +1,65 @@ | |||
1 | /* linux/arch/arm/mach-s5pc100/setup-spi.c | ||
2 | * | ||
3 | * Copyright (C) 2011 Samsung Electronics Ltd. | ||
4 | * http://www.samsung.com/ | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License version 2 as | ||
8 | * published by the Free Software Foundation. | ||
9 | */ | ||
10 | |||
11 | #include <linux/gpio.h> | ||
12 | #include <linux/platform_device.h> | ||
13 | |||
14 | #include <plat/gpio-cfg.h> | ||
15 | #include <plat/s3c64xx-spi.h> | ||
16 | |||
17 | #ifdef CONFIG_S3C64XX_DEV_SPI0 | ||
18 | struct s3c64xx_spi_info s3c64xx_spi0_pdata __initdata = { | ||
19 | .fifo_lvl_mask = 0x7f, | ||
20 | .rx_lvl_offset = 13, | ||
21 | .high_speed = 1, | ||
22 | .tx_st_done = 21, | ||
23 | }; | ||
24 | |||
25 | int s3c64xx_spi0_cfg_gpio(struct platform_device *dev) | ||
26 | { | ||
27 | s3c_gpio_cfgall_range(S5PC100_GPB(0), 3, | ||
28 | S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); | ||
29 | return 0; | ||
30 | } | ||
31 | #endif | ||
32 | |||
33 | #ifdef CONFIG_S3C64XX_DEV_SPI1 | ||
34 | struct s3c64xx_spi_info s3c64xx_spi1_pdata __initdata = { | ||
35 | .fifo_lvl_mask = 0x7f, | ||
36 | .rx_lvl_offset = 13, | ||
37 | .high_speed = 1, | ||
38 | .tx_st_done = 21, | ||
39 | }; | ||
40 | |||
41 | int s3c64xx_spi1_cfg_gpio(struct platform_device *dev) | ||
42 | { | ||
43 | s3c_gpio_cfgall_range(S5PC100_GPB(4), 3, | ||
44 | S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); | ||
45 | return 0; | ||
46 | } | ||
47 | #endif | ||
48 | |||
49 | #ifdef CONFIG_S3C64XX_DEV_SPI2 | ||
50 | struct s3c64xx_spi_info s3c64xx_spi2_pdata __initdata = { | ||
51 | .fifo_lvl_mask = 0x7f, | ||
52 | .rx_lvl_offset = 13, | ||
53 | .high_speed = 1, | ||
54 | .tx_st_done = 21, | ||
55 | }; | ||
56 | |||
57 | int s3c64xx_spi2_cfg_gpio(struct platform_device *dev) | ||
58 | { | ||
59 | s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(3)); | ||
60 | s3c_gpio_setpull(S5PC100_GPG3(0), S3C_GPIO_PULL_UP); | ||
61 | s3c_gpio_cfgall_range(S5PC100_GPB(2), 2, | ||
62 | S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP); | ||
63 | return 0; | ||
64 | } | ||
65 | #endif | ||