keylargo.h (11061B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _ASM_POWERPC_KEYLARGO_H 3#define _ASM_POWERPC_KEYLARGO_H 4#ifdef __KERNEL__ 5/* 6 * keylargo.h: definitions for using the "KeyLargo" I/O controller chip. 7 * 8 */ 9 10/* "Pangea" chipset has keylargo device-id 0x25 while core99 11 * has device-id 0x22. The rev. of the pangea one is 0, so we 12 * fake an artificial rev. in keylargo_rev by oring 0x100 13 */ 14#define KL_PANGEA_REV 0x100 15 16/* offset from base for feature control registers */ 17#define KEYLARGO_MBCR 0x34 /* KL Only, Media bay control/status */ 18#define KEYLARGO_FCR0 0x38 19#define KEYLARGO_FCR1 0x3c 20#define KEYLARGO_FCR2 0x40 21#define KEYLARGO_FCR3 0x44 22#define KEYLARGO_FCR4 0x48 23#define KEYLARGO_FCR5 0x4c /* Pangea only */ 24 25/* K2 additional FCRs */ 26#define K2_FCR6 0x34 27#define K2_FCR7 0x30 28#define K2_FCR8 0x2c 29#define K2_FCR9 0x28 30#define K2_FCR10 0x24 31 32/* GPIO registers */ 33#define KEYLARGO_GPIO_LEVELS0 0x50 34#define KEYLARGO_GPIO_LEVELS1 0x54 35#define KEYLARGO_GPIO_EXTINT_0 0x58 36#define KEYLARGO_GPIO_EXTINT_CNT 18 37#define KEYLARGO_GPIO_0 0x6A 38#define KEYLARGO_GPIO_CNT 17 39#define KEYLARGO_GPIO_EXTINT_DUAL_EDGE 0x80 40#define KEYLARGO_GPIO_OUTPUT_ENABLE 0x04 41#define KEYLARGO_GPIO_OUTOUT_DATA 0x01 42#define KEYLARGO_GPIO_INPUT_DATA 0x02 43 44/* K2 does only extint GPIOs and does 51 of them */ 45#define K2_GPIO_EXTINT_0 0x58 46#define K2_GPIO_EXTINT_CNT 51 47 48/* Specific GPIO regs */ 49 50#define KL_GPIO_MODEM_RESET (KEYLARGO_GPIO_0+0x03) 51#define KL_GPIO_MODEM_POWER (KEYLARGO_GPIO_0+0x02) /* Pangea */ 52 53#define KL_GPIO_SOUND_POWER (KEYLARGO_GPIO_0+0x05) 54 55/* Hrm... this one is only to be used on Pismo. It seems to also 56 * control the timebase enable on other machines. Still to be 57 * experimented... --BenH. 58 */ 59#define KL_GPIO_FW_CABLE_POWER (KEYLARGO_GPIO_0+0x09) 60#define KL_GPIO_TB_ENABLE (KEYLARGO_GPIO_0+0x09) 61 62#define KL_GPIO_ETH_PHY_RESET (KEYLARGO_GPIO_0+0x10) 63 64#define KL_GPIO_EXTINT_CPU1 (KEYLARGO_GPIO_0+0x0a) 65#define KL_GPIO_EXTINT_CPU1_ASSERT 0x04 66#define KL_GPIO_EXTINT_CPU1_RELEASE 0x38 67 68#define KL_GPIO_RESET_CPU0 (KEYLARGO_GPIO_EXTINT_0+0x03) 69#define KL_GPIO_RESET_CPU1 (KEYLARGO_GPIO_EXTINT_0+0x04) 70#define KL_GPIO_RESET_CPU2 (KEYLARGO_GPIO_EXTINT_0+0x0f) 71#define KL_GPIO_RESET_CPU3 (KEYLARGO_GPIO_EXTINT_0+0x10) 72 73#define KL_GPIO_PMU_MESSAGE_IRQ (KEYLARGO_GPIO_EXTINT_0+0x09) 74#define KL_GPIO_PMU_MESSAGE_BIT KEYLARGO_GPIO_INPUT_DATA 75 76#define KL_GPIO_MEDIABAY_IRQ (KEYLARGO_GPIO_EXTINT_0+0x0e) 77 78#define KL_GPIO_AIRPORT_0 (KEYLARGO_GPIO_EXTINT_0+0x0a) 79#define KL_GPIO_AIRPORT_1 (KEYLARGO_GPIO_EXTINT_0+0x0d) 80#define KL_GPIO_AIRPORT_2 (KEYLARGO_GPIO_0+0x0d) 81#define KL_GPIO_AIRPORT_3 (KEYLARGO_GPIO_0+0x0e) 82#define KL_GPIO_AIRPORT_4 (KEYLARGO_GPIO_0+0x0f) 83 84/* 85 * Bits in feature control register. Those bits different for K2 are 86 * listed separately 87 */ 88#define KL_MBCR_MB0_PCI_ENABLE 0x00000800 /* exist ? */ 89#define KL_MBCR_MB0_IDE_ENABLE 0x00001000 90#define KL_MBCR_MB0_FLOPPY_ENABLE 0x00002000 /* exist ? */ 91#define KL_MBCR_MB0_SOUND_ENABLE 0x00004000 /* hrm... */ 92#define KL_MBCR_MB0_DEV_MASK 0x00007800 93#define KL_MBCR_MB0_DEV_POWER 0x00000400 94#define KL_MBCR_MB0_DEV_RESET 0x00000200 95#define KL_MBCR_MB0_ENABLE 0x00000100 96#define KL_MBCR_MB1_PCI_ENABLE 0x08000000 /* exist ? */ 97#define KL_MBCR_MB1_IDE_ENABLE 0x10000000 98#define KL_MBCR_MB1_FLOPPY_ENABLE 0x20000000 /* exist ? */ 99#define KL_MBCR_MB1_SOUND_ENABLE 0x40000000 /* hrm... */ 100#define KL_MBCR_MB1_DEV_MASK 0x78000000 101#define KL_MBCR_MB1_DEV_POWER 0x04000000 102#define KL_MBCR_MB1_DEV_RESET 0x02000000 103#define KL_MBCR_MB1_ENABLE 0x01000000 104 105#define KL0_SCC_B_INTF_ENABLE 0x00000001 /* (KL Only) */ 106#define KL0_SCC_A_INTF_ENABLE 0x00000002 107#define KL0_SCC_SLOWPCLK 0x00000004 108#define KL0_SCC_RESET 0x00000008 109#define KL0_SCCA_ENABLE 0x00000010 110#define KL0_SCCB_ENABLE 0x00000020 111#define KL0_SCC_CELL_ENABLE 0x00000040 112#define KL0_IRDA_HIGH_BAND 0x00000100 /* (KL Only) */ 113#define KL0_IRDA_SOURCE2_SEL 0x00000200 /* (KL Only) */ 114#define KL0_IRDA_SOURCE1_SEL 0x00000400 /* (KL Only) */ 115#define KL0_PG_USB0_PMI_ENABLE 0x00000400 /* (Pangea/Intrepid Only) */ 116#define KL0_IRDA_RESET 0x00000800 /* (KL Only) */ 117#define KL0_PG_USB0_REF_SUSPEND_SEL 0x00000800 /* (Pangea/Intrepid Only) */ 118#define KL0_IRDA_DEFAULT1 0x00001000 /* (KL Only) */ 119#define KL0_PG_USB0_REF_SUSPEND 0x00001000 /* (Pangea/Intrepid Only) */ 120#define KL0_IRDA_DEFAULT0 0x00002000 /* (KL Only) */ 121#define KL0_PG_USB0_PAD_SUSPEND 0x00002000 /* (Pangea/Intrepid Only) */ 122#define KL0_IRDA_FAST_CONNECT 0x00004000 /* (KL Only) */ 123#define KL0_PG_USB1_PMI_ENABLE 0x00004000 /* (Pangea/Intrepid Only) */ 124#define KL0_IRDA_ENABLE 0x00008000 /* (KL Only) */ 125#define KL0_PG_USB1_REF_SUSPEND_SEL 0x00008000 /* (Pangea/Intrepid Only) */ 126#define KL0_IRDA_CLK32_ENABLE 0x00010000 /* (KL Only) */ 127#define KL0_PG_USB1_REF_SUSPEND 0x00010000 /* (Pangea/Intrepid Only) */ 128#define KL0_IRDA_CLK19_ENABLE 0x00020000 /* (KL Only) */ 129#define KL0_PG_USB1_PAD_SUSPEND 0x00020000 /* (Pangea/Intrepid Only) */ 130#define KL0_USB0_PAD_SUSPEND0 0x00040000 131#define KL0_USB0_PAD_SUSPEND1 0x00080000 132#define KL0_USB0_CELL_ENABLE 0x00100000 133#define KL0_USB1_PAD_SUSPEND0 0x00400000 134#define KL0_USB1_PAD_SUSPEND1 0x00800000 135#define KL0_USB1_CELL_ENABLE 0x01000000 136#define KL0_USB_REF_SUSPEND 0x10000000 /* (KL Only) */ 137 138#define KL0_SERIAL_ENABLE (KL0_SCC_B_INTF_ENABLE | \ 139 KL0_SCC_SLOWPCLK | \ 140 KL0_SCC_CELL_ENABLE | KL0_SCCA_ENABLE) 141 142#define KL1_USB2_PMI_ENABLE 0x00000001 /* Intrepid only */ 143#define KL1_AUDIO_SEL_22MCLK 0x00000002 /* KL/Pangea only */ 144#define KL1_USB2_REF_SUSPEND_SEL 0x00000002 /* Intrepid only */ 145#define KL1_USB2_REF_SUSPEND 0x00000004 /* Intrepid only */ 146#define KL1_AUDIO_CLK_ENABLE_BIT 0x00000008 /* KL/Pangea only */ 147#define KL1_USB2_PAD_SUSPEND_SEL 0x00000008 /* Intrepid only */ 148#define KL1_USB2_PAD_SUSPEND0 0x00000010 /* Intrepid only */ 149#define KL1_AUDIO_CLK_OUT_ENABLE 0x00000020 /* KL/Pangea only */ 150#define KL1_USB2_PAD_SUSPEND1 0x00000020 /* Intrepid only */ 151#define KL1_AUDIO_CELL_ENABLE 0x00000040 /* KL/Pangea only */ 152#define KL1_USB2_CELL_ENABLE 0x00000040 /* Intrepid only */ 153#define KL1_AUDIO_CHOOSE 0x00000080 /* KL/Pangea only */ 154#define KL1_I2S0_CHOOSE 0x00000200 /* KL Only */ 155#define KL1_I2S0_CELL_ENABLE 0x00000400 156#define KL1_I2S0_CLK_ENABLE_BIT 0x00001000 157#define KL1_I2S0_ENABLE 0x00002000 158#define KL1_I2S1_CELL_ENABLE 0x00020000 159#define KL1_I2S1_CLK_ENABLE_BIT 0x00080000 160#define KL1_I2S1_ENABLE 0x00100000 161#define KL1_EIDE0_ENABLE 0x00800000 /* KL/Intrepid Only */ 162#define KL1_EIDE0_RESET_N 0x01000000 /* KL/Intrepid Only */ 163#define KL1_EIDE1_ENABLE 0x04000000 /* KL Only */ 164#define KL1_EIDE1_RESET_N 0x08000000 /* KL Only */ 165#define KL1_UIDE_ENABLE 0x20000000 /* KL/Pangea Only */ 166#define KL1_UIDE_RESET_N 0x40000000 /* KL/Pangea Only */ 167 168#define KL2_IOBUS_ENABLE 0x00000002 169#define KL2_SLEEP_STATE_BIT 0x00000100 /* KL Only */ 170#define KL2_PG_STOP_ALL_CLOCKS 0x00000100 /* Pangea Only */ 171#define KL2_MPIC_ENABLE 0x00020000 172#define KL2_CARDSLOT_RESET 0x00040000 /* Pangea/Intrepid Only */ 173#define KL2_ALT_DATA_OUT 0x02000000 /* KL Only ??? */ 174#define KL2_MEM_IS_BIG 0x04000000 175#define KL2_CARDSEL_16 0x08000000 176 177#define KL3_SHUTDOWN_PLL_TOTAL 0x00000001 /* KL/Pangea only */ 178#define KL3_SHUTDOWN_PLLKW6 0x00000002 /* KL/Pangea only */ 179#define KL3_IT_SHUTDOWN_PLL3 0x00000002 /* Intrepid only */ 180#define KL3_SHUTDOWN_PLLKW4 0x00000004 /* KL/Pangea only */ 181#define KL3_IT_SHUTDOWN_PLL2 0x00000004 /* Intrepid only */ 182#define KL3_SHUTDOWN_PLLKW35 0x00000008 /* KL/Pangea only */ 183#define KL3_IT_SHUTDOWN_PLL1 0x00000008 /* Intrepid only */ 184#define KL3_SHUTDOWN_PLLKW12 0x00000010 /* KL Only */ 185#define KL3_IT_ENABLE_PLL3_SHUTDOWN 0x00000010 /* Intrepid only */ 186#define KL3_PLL_RESET 0x00000020 /* KL/Pangea only */ 187#define KL3_IT_ENABLE_PLL2_SHUTDOWN 0x00000020 /* Intrepid only */ 188#define KL3_IT_ENABLE_PLL1_SHUTDOWN 0x00000010 /* Intrepid only */ 189#define KL3_SHUTDOWN_PLL2X 0x00000080 /* KL Only */ 190#define KL3_CLK66_ENABLE 0x00000100 /* KL Only */ 191#define KL3_CLK49_ENABLE 0x00000200 192#define KL3_CLK45_ENABLE 0x00000400 193#define KL3_CLK31_ENABLE 0x00000800 /* KL/Pangea only */ 194#define KL3_TIMER_CLK18_ENABLE 0x00001000 195#define KL3_I2S1_CLK18_ENABLE 0x00002000 196#define KL3_I2S0_CLK18_ENABLE 0x00004000 197#define KL3_VIA_CLK16_ENABLE 0x00008000 /* KL/Pangea only */ 198#define KL3_IT_VIA_CLK32_ENABLE 0x00008000 /* Intrepid only */ 199#define KL3_STOPPING33_ENABLED 0x00080000 /* KL Only */ 200#define KL3_PG_PLL_ENABLE_TEST 0x00080000 /* Pangea Only */ 201 202/* Intrepid USB bus 2, port 0,1 */ 203#define KL3_IT_PORT_WAKEUP_ENABLE(p) (0x00080000 << ((p)<<3)) 204#define KL3_IT_PORT_RESUME_WAKE_EN(p) (0x00040000 << ((p)<<3)) 205#define KL3_IT_PORT_CONNECT_WAKE_EN(p) (0x00020000 << ((p)<<3)) 206#define KL3_IT_PORT_DISCONNECT_WAKE_EN(p) (0x00010000 << ((p)<<3)) 207#define KL3_IT_PORT_RESUME_STAT(p) (0x00300000 << ((p)<<3)) 208#define KL3_IT_PORT_CONNECT_STAT(p) (0x00200000 << ((p)<<3)) 209#define KL3_IT_PORT_DISCONNECT_STAT(p) (0x00100000 << ((p)<<3)) 210 211/* Port 0,1 : bus 0, port 2,3 : bus 1 */ 212#define KL4_PORT_WAKEUP_ENABLE(p) (0x00000008 << ((p)<<3)) 213#define KL4_PORT_RESUME_WAKE_EN(p) (0x00000004 << ((p)<<3)) 214#define KL4_PORT_CONNECT_WAKE_EN(p) (0x00000002 << ((p)<<3)) 215#define KL4_PORT_DISCONNECT_WAKE_EN(p) (0x00000001 << ((p)<<3)) 216#define KL4_PORT_RESUME_STAT(p) (0x00000040 << ((p)<<3)) 217#define KL4_PORT_CONNECT_STAT(p) (0x00000020 << ((p)<<3)) 218#define KL4_PORT_DISCONNECT_STAT(p) (0x00000010 << ((p)<<3)) 219 220/* Pangea and Intrepid only */ 221#define KL5_VIA_USE_CLK31 0000000001 /* Pangea Only */ 222#define KL5_SCC_USE_CLK31 0x00000002 /* Pangea Only */ 223#define KL5_PWM_CLK32_EN 0x00000004 224#define KL5_CLK3_68_EN 0x00000010 225#define KL5_CLK32_EN 0x00000020 226 227 228/* K2 definitions */ 229#define K2_FCR0_USB0_SWRESET 0x00200000 230#define K2_FCR0_USB1_SWRESET 0x02000000 231#define K2_FCR0_RING_PME_DISABLE 0x08000000 232 233#define K2_FCR1_PCI1_BUS_RESET_N 0x00000010 234#define K2_FCR1_PCI1_SLEEP_RESET_EN 0x00000020 235#define K2_FCR1_I2S0_CELL_ENABLE 0x00000400 236#define K2_FCR1_I2S0_RESET 0x00000800 237#define K2_FCR1_I2S0_CLK_ENABLE_BIT 0x00001000 238#define K2_FCR1_I2S0_ENABLE 0x00002000 239#define K2_FCR1_PCI1_CLK_ENABLE 0x00004000 240#define K2_FCR1_FW_CLK_ENABLE 0x00008000 241#define K2_FCR1_FW_RESET_N 0x00010000 242#define K2_FCR1_I2S1_CELL_ENABLE 0x00020000 243#define K2_FCR1_I2S1_CLK_ENABLE_BIT 0x00080000 244#define K2_FCR1_I2S1_ENABLE 0x00100000 245#define K2_FCR1_GMAC_CLK_ENABLE 0x00400000 246#define K2_FCR1_GMAC_POWER_DOWN 0x00800000 247#define K2_FCR1_GMAC_RESET_N 0x01000000 248#define K2_FCR1_SATA_CLK_ENABLE 0x02000000 249#define K2_FCR1_SATA_POWER_DOWN 0x04000000 250#define K2_FCR1_SATA_RESET_N 0x08000000 251#define K2_FCR1_UATA_CLK_ENABLE 0x10000000 252#define K2_FCR1_UATA_RESET_N 0x40000000 253#define K2_FCR1_UATA_CHOOSE_CLK66 0x80000000 254 255/* Shasta definitions */ 256#define SH_FCR1_I2S2_CELL_ENABLE 0x00000010 257#define SH_FCR1_I2S2_CLK_ENABLE_BIT 0x00000040 258#define SH_FCR1_I2S2_ENABLE 0x00000080 259#define SH_FCR3_I2S2_CLK18_ENABLE 0x00008000 260 261#endif /* __KERNEL__ */ 262#endif /* _ASM_POWERPC_KEYLARGO_H */