| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * keylargo.h: definitions for using the "KeyLargo" I/O controller chip. |
| 3 | * |
| 4 | */ |
| 5 | |
| 6 | /* "Pangea" chipset has keylargo device-id 0x25 while core99 |
| 7 | * has device-id 0x22. The rev. of the pangea one is 0, so we |
| 8 | * fake an artificial rev. in keylargo_rev by oring 0x100 |
| 9 | */ |
| 10 | #define KL_PANGEA_REV 0x100 |
| 11 | |
| 12 | /* offset from base for feature control registers */ |
| 13 | #define KEYLARGO_MBCR 0x34 /* KL Only, Media bay control/status */ |
| 14 | #define KEYLARGO_FCR0 0x38 |
| 15 | #define KEYLARGO_FCR1 0x3c |
| 16 | #define KEYLARGO_FCR2 0x40 |
| 17 | #define KEYLARGO_FCR3 0x44 |
| 18 | #define KEYLARGO_FCR4 0x48 |
| 19 | #define KEYLARGO_FCR5 0x4c /* Pangea only */ |
| 20 | |
| 21 | /* K2 aditional FCRs */ |
| 22 | #define K2_FCR6 0x34 |
| 23 | #define K2_FCR7 0x30 |
| 24 | #define K2_FCR8 0x2c |
| 25 | #define K2_FCR9 0x28 |
| 26 | #define K2_FCR10 0x24 |
| 27 | |
| 28 | /* GPIO registers */ |
| 29 | #define KEYLARGO_GPIO_LEVELS0 0x50 |
| 30 | #define KEYLARGO_GPIO_LEVELS1 0x54 |
| 31 | #define KEYLARGO_GPIO_EXTINT_0 0x58 |
| 32 | #define KEYLARGO_GPIO_EXTINT_CNT 18 |
| 33 | #define KEYLARGO_GPIO_0 0x6A |
| 34 | #define KEYLARGO_GPIO_CNT 17 |
| 35 | #define KEYLARGO_GPIO_EXTINT_DUAL_EDGE 0x80 |
| 36 | #define KEYLARGO_GPIO_OUTPUT_ENABLE 0x04 |
| 37 | #define KEYLARGO_GPIO_OUTOUT_DATA 0x01 |
| 38 | #define KEYLARGO_GPIO_INPUT_DATA 0x02 |
| 39 | |
| 40 | /* K2 does only extint GPIOs and does 51 of them */ |
| 41 | #define K2_GPIO_EXTINT_0 0x58 |
| 42 | #define K2_GPIO_EXTINT_CNT 51 |
| 43 | |
| 44 | /* Specific GPIO regs */ |
| 45 | |
| 46 | #define KL_GPIO_MODEM_RESET (KEYLARGO_GPIO_0+0x03) |
| 47 | #define KL_GPIO_MODEM_POWER (KEYLARGO_GPIO_0+0x02) /* Pangea */ |
| 48 | |
| 49 | #define KL_GPIO_SOUND_POWER (KEYLARGO_GPIO_0+0x05) |
| 50 | |
| 51 | /* Hrm... this one is only to be used on Pismo. It seeem to also |
| 52 | * control the timebase enable on other machines. Still to be |
| 53 | * experimented... --BenH. |
| 54 | */ |
| 55 | #define KL_GPIO_FW_CABLE_POWER (KEYLARGO_GPIO_0+0x09) |
| 56 | #define KL_GPIO_TB_ENABLE (KEYLARGO_GPIO_0+0x09) |
| 57 | |
| 58 | #define KL_GPIO_ETH_PHY_RESET (KEYLARGO_GPIO_0+0x10) |
| 59 | |
| 60 | #define KL_GPIO_EXTINT_CPU1 (KEYLARGO_GPIO_0+0x0a) |
| 61 | #define KL_GPIO_EXTINT_CPU1_ASSERT 0x04 |
| 62 | #define KL_GPIO_EXTINT_CPU1_RELEASE 0x38 |
| 63 | |
| 64 | #define KL_GPIO_RESET_CPU0 (KEYLARGO_GPIO_EXTINT_0+0x03) |
| 65 | #define KL_GPIO_RESET_CPU1 (KEYLARGO_GPIO_EXTINT_0+0x04) |
| 66 | #define KL_GPIO_RESET_CPU2 (KEYLARGO_GPIO_EXTINT_0+0x0f) |
| 67 | #define KL_GPIO_RESET_CPU3 (KEYLARGO_GPIO_EXTINT_0+0x10) |
| 68 | |
| 69 | #define KL_GPIO_PMU_MESSAGE_IRQ (KEYLARGO_GPIO_EXTINT_0+0x09) |
| 70 | #define KL_GPIO_PMU_MESSAGE_BIT KEYLARGO_GPIO_INPUT_DATA |
| 71 | |
| 72 | #define KL_GPIO_MEDIABAY_IRQ (KEYLARGO_GPIO_EXTINT_0+0x0e) |
| 73 | |
| 74 | #define KL_GPIO_AIRPORT_0 (KEYLARGO_GPIO_EXTINT_0+0x0a) |
| 75 | #define KL_GPIO_AIRPORT_1 (KEYLARGO_GPIO_EXTINT_0+0x0d) |
| 76 | #define KL_GPIO_AIRPORT_2 (KEYLARGO_GPIO_0+0x0d) |
| 77 | #define KL_GPIO_AIRPORT_3 (KEYLARGO_GPIO_0+0x0e) |
| 78 | #define KL_GPIO_AIRPORT_4 (KEYLARGO_GPIO_0+0x0f) |
| 79 | |
| 80 | /* |
| 81 | * Bits in feature control register. Those bits different for K2 are |
| 82 | * listed separately |
| 83 | */ |
| 84 | #define KL_MBCR_MB0_PCI_ENABLE 0x00000800 /* exist ? */ |
| 85 | #define KL_MBCR_MB0_IDE_ENABLE 0x00001000 |
| 86 | #define KL_MBCR_MB0_FLOPPY_ENABLE 0x00002000 /* exist ? */ |
| 87 | #define KL_MBCR_MB0_SOUND_ENABLE 0x00004000 /* hrm... */ |
| 88 | #define KL_MBCR_MB0_DEV_MASK 0x00007800 |
| 89 | #define KL_MBCR_MB0_DEV_POWER 0x00000400 |
| 90 | #define KL_MBCR_MB0_DEV_RESET 0x00000200 |
| 91 | #define KL_MBCR_MB0_ENABLE 0x00000100 |
| 92 | #define KL_MBCR_MB1_PCI_ENABLE 0x08000000 /* exist ? */ |
| 93 | #define KL_MBCR_MB1_IDE_ENABLE 0x10000000 |
| 94 | #define KL_MBCR_MB1_FLOPPY_ENABLE 0x20000000 /* exist ? */ |
| 95 | #define KL_MBCR_MB1_SOUND_ENABLE 0x40000000 /* hrm... */ |
| 96 | #define KL_MBCR_MB1_DEV_MASK 0x78000000 |
| 97 | #define KL_MBCR_MB1_DEV_POWER 0x04000000 |
| 98 | #define KL_MBCR_MB1_DEV_RESET 0x02000000 |
| 99 | #define KL_MBCR_MB1_ENABLE 0x01000000 |
| 100 | |
| 101 | #define KL0_SCC_B_INTF_ENABLE 0x00000001 /* (KL Only) */ |
| 102 | #define KL0_SCC_A_INTF_ENABLE 0x00000002 |
| 103 | #define KL0_SCC_SLOWPCLK 0x00000004 |
| 104 | #define KL0_SCC_RESET 0x00000008 |
| 105 | #define KL0_SCCA_ENABLE 0x00000010 |
| 106 | #define KL0_SCCB_ENABLE 0x00000020 |
| 107 | #define KL0_SCC_CELL_ENABLE 0x00000040 |
| 108 | #define KL0_IRDA_HIGH_BAND 0x00000100 /* (KL Only) */ |
| 109 | #define KL0_IRDA_SOURCE2_SEL 0x00000200 /* (KL Only) */ |
| 110 | #define KL0_IRDA_SOURCE1_SEL 0x00000400 /* (KL Only) */ |
| 111 | #define KL0_PG_USB0_PMI_ENABLE 0x00000400 /* (Pangea/Intrepid Only) */ |
| 112 | #define KL0_IRDA_RESET 0x00000800 /* (KL Only) */ |
| 113 | #define KL0_PG_USB0_REF_SUSPEND_SEL 0x00000800 /* (Pangea/Intrepid Only) */ |
| 114 | #define KL0_IRDA_DEFAULT1 0x00001000 /* (KL Only) */ |
| 115 | #define KL0_PG_USB0_REF_SUSPEND 0x00001000 /* (Pangea/Intrepid Only) */ |
| 116 | #define KL0_IRDA_DEFAULT0 0x00002000 /* (KL Only) */ |
| 117 | #define KL0_PG_USB0_PAD_SUSPEND 0x00002000 /* (Pangea/Intrepid Only) */ |
| 118 | #define KL0_IRDA_FAST_CONNECT 0x00004000 /* (KL Only) */ |
| 119 | #define KL0_PG_USB1_PMI_ENABLE 0x00004000 /* (Pangea/Intrepid Only) */ |
| 120 | #define KL0_IRDA_ENABLE 0x00008000 /* (KL Only) */ |
| 121 | #define KL0_PG_USB1_REF_SUSPEND_SEL 0x00008000 /* (Pangea/Intrepid Only) */ |
| 122 | #define KL0_IRDA_CLK32_ENABLE 0x00010000 /* (KL Only) */ |
| 123 | #define KL0_PG_USB1_REF_SUSPEND 0x00010000 /* (Pangea/Intrepid Only) */ |
| 124 | #define KL0_IRDA_CLK19_ENABLE 0x00020000 /* (KL Only) */ |
| 125 | #define KL0_PG_USB1_PAD_SUSPEND 0x00020000 /* (Pangea/Intrepid Only) */ |
| 126 | #define KL0_USB0_PAD_SUSPEND0 0x00040000 |
| 127 | #define KL0_USB0_PAD_SUSPEND1 0x00080000 |
| 128 | #define KL0_USB0_CELL_ENABLE 0x00100000 |
| 129 | #define KL0_USB1_PAD_SUSPEND0 0x00400000 |
| 130 | #define KL0_USB1_PAD_SUSPEND1 0x00800000 |
| 131 | #define KL0_USB1_CELL_ENABLE 0x01000000 |
| 132 | #define KL0_USB_REF_SUSPEND 0x10000000 /* (KL Only) */ |
| 133 | |
| 134 | #define KL0_SERIAL_ENABLE (KL0_SCC_B_INTF_ENABLE | \ |
| 135 | KL0_SCC_SLOWPCLK | \ |
| 136 | KL0_SCC_CELL_ENABLE | KL0_SCCA_ENABLE) |
| 137 | |
| 138 | #define KL1_USB2_PMI_ENABLE 0x00000001 /* Intrepid only */ |
| 139 | #define KL1_AUDIO_SEL_22MCLK 0x00000002 /* KL/Pangea only */ |
| 140 | #define KL1_USB2_REF_SUSPEND_SEL 0x00000002 /* Intrepid only */ |
| 141 | #define KL1_USB2_REF_SUSPEND 0x00000004 /* Intrepid only */ |
| 142 | #define KL1_AUDIO_CLK_ENABLE_BIT 0x00000008 /* KL/Pangea only */ |
| 143 | #define KL1_USB2_PAD_SUSPEND_SEL 0x00000008 /* Intrepid only */ |
| 144 | #define KL1_USB2_PAD_SUSPEND0 0x00000010 /* Intrepid only */ |
| 145 | #define KL1_AUDIO_CLK_OUT_ENABLE 0x00000020 /* KL/Pangea only */ |
| 146 | #define KL1_USB2_PAD_SUSPEND1 0x00000020 /* Intrepid only */ |
| 147 | #define KL1_AUDIO_CELL_ENABLE 0x00000040 /* KL/Pangea only */ |
| 148 | #define KL1_USB2_CELL_ENABLE 0x00000040 /* Intrepid only */ |
| 149 | #define KL1_AUDIO_CHOOSE 0x00000080 /* KL/Pangea only */ |
| 150 | #define KL1_I2S0_CHOOSE 0x00000200 /* KL Only */ |
| 151 | #define KL1_I2S0_CELL_ENABLE 0x00000400 |
| 152 | #define KL1_I2S0_CLK_ENABLE_BIT 0x00001000 |
| 153 | #define KL1_I2S0_ENABLE 0x00002000 |
| 154 | #define KL1_I2S1_CELL_ENABLE 0x00020000 |
| 155 | #define KL1_I2S1_CLK_ENABLE_BIT 0x00080000 |
| 156 | #define KL1_I2S1_ENABLE 0x00100000 |
| 157 | #define KL1_EIDE0_ENABLE 0x00800000 /* KL/Intrepid Only */ |
| 158 | #define KL1_EIDE0_RESET_N 0x01000000 /* KL/Intrepid Only */ |
| 159 | #define KL1_EIDE1_ENABLE 0x04000000 /* KL Only */ |
| 160 | #define KL1_EIDE1_RESET_N 0x08000000 /* KL Only */ |
| 161 | #define KL1_UIDE_ENABLE 0x20000000 /* KL/Pangea Only */ |
| 162 | #define KL1_UIDE_RESET_N 0x40000000 /* KL/Pangea Only */ |
| 163 | |
| 164 | #define KL2_IOBUS_ENABLE 0x00000002 |
| 165 | #define KL2_SLEEP_STATE_BIT 0x00000100 /* KL Only */ |
| 166 | #define KL2_PG_STOP_ALL_CLOCKS 0x00000100 /* Pangea Only */ |
| 167 | #define KL2_MPIC_ENABLE 0x00020000 |
| 168 | #define KL2_CARDSLOT_RESET 0x00040000 /* Pangea/Intrepid Only */ |
| 169 | #define KL2_ALT_DATA_OUT 0x02000000 /* KL Only ??? */ |
| 170 | #define KL2_MEM_IS_BIG 0x04000000 |
| 171 | #define KL2_CARDSEL_16 0x08000000 |
| 172 | |
| 173 | #define KL3_SHUTDOWN_PLL_TOTAL 0x00000001 /* KL/Pangea only */ |
| 174 | #define KL3_SHUTDOWN_PLLKW6 0x00000002 /* KL/Pangea only */ |
| 175 | #define KL3_IT_SHUTDOWN_PLL3 0x00000002 /* Intrepid only */ |
| 176 | #define KL3_SHUTDOWN_PLLKW4 0x00000004 /* KL/Pangea only */ |
| 177 | #define KL3_IT_SHUTDOWN_PLL2 0x00000004 /* Intrepid only */ |
| 178 | #define KL3_SHUTDOWN_PLLKW35 0x00000008 /* KL/Pangea only */ |
| 179 | #define KL3_IT_SHUTDOWN_PLL1 0x00000008 /* Intrepid only */ |
| 180 | #define KL3_SHUTDOWN_PLLKW12 0x00000010 /* KL Only */ |
| 181 | #define KL3_IT_ENABLE_PLL3_SHUTDOWN 0x00000010 /* Intrepid only */ |
| 182 | #define KL3_PLL_RESET 0x00000020 /* KL/Pangea only */ |
| 183 | #define KL3_IT_ENABLE_PLL2_SHUTDOWN 0x00000020 /* Intrepid only */ |
| 184 | #define KL3_IT_ENABLE_PLL1_SHUTDOWN 0x00000010 /* Intrepid only */ |
| 185 | #define KL3_SHUTDOWN_PLL2X 0x00000080 /* KL Only */ |
| 186 | #define KL3_CLK66_ENABLE 0x00000100 /* KL Only */ |
| 187 | #define KL3_CLK49_ENABLE 0x00000200 |
| 188 | #define KL3_CLK45_ENABLE 0x00000400 |
| 189 | #define KL3_CLK31_ENABLE 0x00000800 /* KL/Pangea only */ |
| 190 | #define KL3_TIMER_CLK18_ENABLE 0x00001000 |
| 191 | #define KL3_I2S1_CLK18_ENABLE 0x00002000 |
| 192 | #define KL3_I2S0_CLK18_ENABLE 0x00004000 |
| 193 | #define KL3_VIA_CLK16_ENABLE 0x00008000 /* KL/Pangea only */ |
| 194 | #define KL3_IT_VIA_CLK32_ENABLE 0x00008000 /* Intrepid only */ |
| 195 | #define KL3_STOPPING33_ENABLED 0x00080000 /* KL Only */ |
| 196 | #define KL3_PG_PLL_ENABLE_TEST 0x00080000 /* Pangea Only */ |
| 197 | |
| 198 | /* Intrepid USB bus 2, port 0,1 */ |
| 199 | #define KL3_IT_PORT_WAKEUP_ENABLE(p) (0x00080000 << ((p)<<3)) |
| 200 | #define KL3_IT_PORT_RESUME_WAKE_EN(p) (0x00040000 << ((p)<<3)) |
| 201 | #define KL3_IT_PORT_CONNECT_WAKE_EN(p) (0x00020000 << ((p)<<3)) |
| 202 | #define KL3_IT_PORT_DISCONNECT_WAKE_EN(p) (0x00010000 << ((p)<<3)) |
| 203 | #define KL3_IT_PORT_RESUME_STAT(p) (0x00300000 << ((p)<<3)) |
| 204 | #define KL3_IT_PORT_CONNECT_STAT(p) (0x00200000 << ((p)<<3)) |
| 205 | #define KL3_IT_PORT_DISCONNECT_STAT(p) (0x00100000 << ((p)<<3)) |
| 206 | |
| 207 | /* Port 0,1 : bus 0, port 2,3 : bus 1 */ |
| 208 | #define KL4_PORT_WAKEUP_ENABLE(p) (0x00000008 << ((p)<<3)) |
| 209 | #define KL4_PORT_RESUME_WAKE_EN(p) (0x00000004 << ((p)<<3)) |
| 210 | #define KL4_PORT_CONNECT_WAKE_EN(p) (0x00000002 << ((p)<<3)) |
| 211 | #define KL4_PORT_DISCONNECT_WAKE_EN(p) (0x00000001 << ((p)<<3)) |
| 212 | #define KL4_PORT_RESUME_STAT(p) (0x00000040 << ((p)<<3)) |
| 213 | #define KL4_PORT_CONNECT_STAT(p) (0x00000020 << ((p)<<3)) |
| 214 | #define KL4_PORT_DISCONNECT_STAT(p) (0x00000010 << ((p)<<3)) |
| 215 | |
| 216 | /* Pangea and Intrepid only */ |
| 217 | #define KL5_VIA_USE_CLK31 0000000001 /* Pangea Only */ |
| 218 | #define KL5_SCC_USE_CLK31 0x00000002 /* Pangea Only */ |
| 219 | #define KL5_PWM_CLK32_EN 0x00000004 |
| 220 | #define KL5_CLK3_68_EN 0x00000010 |
| 221 | #define KL5_CLK32_EN 0x00000020 |
| 222 | |
| 223 | |
| 224 | /* K2 definitions */ |
| 225 | #define K2_FCR0_USB0_SWRESET 0x00200000 |
| 226 | #define K2_FCR0_USB1_SWRESET 0x02000000 |
| 227 | #define K2_FCR0_RING_PME_DISABLE 0x08000000 |
| 228 | |
| 229 | #define K2_FCR1_PCI1_BUS_RESET_N 0x00000010 |
| 230 | #define K2_FCR1_PCI1_SLEEP_RESET_EN 0x00000020 |
| Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 231 | #define K2_FCR1_I2S0_CELL_ENABLE 0x00000400 |
| 232 | #define K2_FCR1_I2S0_RESET 0x00000800 |
| 233 | #define K2_FCR1_I2S0_CLK_ENABLE_BIT 0x00001000 |
| 234 | #define K2_FCR1_I2S0_ENABLE 0x00002000 |
| 235 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 236 | #define K2_FCR1_PCI1_CLK_ENABLE 0x00004000 |
| 237 | #define K2_FCR1_FW_CLK_ENABLE 0x00008000 |
| 238 | #define K2_FCR1_FW_RESET_N 0x00010000 |
| 239 | #define K2_FCR1_GMAC_CLK_ENABLE 0x00400000 |
| 240 | #define K2_FCR1_GMAC_POWER_DOWN 0x00800000 |
| 241 | #define K2_FCR1_GMAC_RESET_N 0x01000000 |
| 242 | #define K2_FCR1_SATA_CLK_ENABLE 0x02000000 |
| 243 | #define K2_FCR1_SATA_POWER_DOWN 0x04000000 |
| 244 | #define K2_FCR1_SATA_RESET_N 0x08000000 |
| 245 | #define K2_FCR1_UATA_CLK_ENABLE 0x10000000 |
| 246 | #define K2_FCR1_UATA_RESET_N 0x40000000 |
| 247 | #define K2_FCR1_UATA_CHOOSE_CLK66 0x80000000 |
| 248 | |