diff options
| -rw-r--r-- | arch/sh/Kconfig | 12 | ||||
| -rw-r--r-- | arch/sh/include/asm/processor.h | 2 | ||||
| -rw-r--r-- | arch/sh/include/cpu-sh4/cpu/freq.h | 5 | ||||
| -rw-r--r-- | arch/sh/include/cpu-sh4/cpu/sh7734.h | 306 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/proc.c | 3 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh4/probe.c | 3 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh4a/Makefile | 2 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh4a/clock-sh7734.c | 266 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7734.c | 800 |
9 files changed, 1396 insertions, 3 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index ff9e033ce62..ed2419f7afe 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -427,6 +427,16 @@ config CPU_SUBTYPE_SH7724 help Select SH7724 if you have an SH-MobileR2R CPU. +config CPU_SUBTYPE_SH7734 + bool "Support SH7734 processor" + select CPU_SH4A + select CPU_SHX2 + select ARCH_WANT_OPTIONAL_GPIOLIB + select USB_ARCH_HAS_OHCI + select USB_ARCH_HAS_EHCI + help + Select SH7734 if you have a SH4A SH7734 CPU. + config CPU_SUBTYPE_SH7757 bool "Support SH7757 processor" select CPU_SH4A @@ -584,7 +594,7 @@ config SH_CLK_CPG config SH_CLK_CPG_LEGACY depends on SH_CLK_CPG def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ - !CPU_SHX3 && !CPU_SUBTYPE_SH7757 + !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && !CPU_SUBTYPE_SH7734 source "kernel/time/Kconfig" diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h index a229c393826..26b12fd8fcb 100644 --- a/arch/sh/include/asm/processor.h +++ b/arch/sh/include/asm/processor.h @@ -32,7 +32,7 @@ enum cpu_type { /* SH-4A types */ CPU_SH7763, CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, CPU_SH7786, - CPU_SH7723, CPU_SH7724, CPU_SH7757, CPU_SHX3, + CPU_SH7723, CPU_SH7724, CPU_SH7757, CPU_SH7734, CPU_SHX3, /* SH4AL-DSP types */ CPU_SH7343, CPU_SH7722, CPU_SH7366, CPU_SH7372, diff --git a/arch/sh/include/cpu-sh4/cpu/freq.h b/arch/sh/include/cpu-sh4/cpu/freq.h index cffd25ed024..1631fc238e6 100644 --- a/arch/sh/include/cpu-sh4/cpu/freq.h +++ b/arch/sh/include/cpu-sh4/cpu/freq.h @@ -47,6 +47,11 @@ #define MSTPCR1 0xa4150034 #define MSTPCR2 0xa4150038 +#elif defined(CONFIG_CPU_SUBTYPE_SH7734) +#define FRQCR0 0xffc80000 +#define FRQCR2 0xffc80008 +#define FRQMR1 0xffc80014 +#define FRQMR2 0xffc80018 #elif defined(CONFIG_CPU_SUBTYPE_SH7785) #define FRQCR0 0xffc80000 #define FRQCR1 0xffc80004 diff --git a/arch/sh/include/cpu-sh4/cpu/sh7734.h b/arch/sh/include/cpu-sh4/cpu/sh7734.h new file mode 100644 index 00000000000..2fb9a7b71b4 --- /dev/null +++ b/arch/sh/include/cpu-sh4/cpu/sh7734.h @@ -0,0 +1,306 @@ +#ifndef __ASM_SH7734_H__ +#define __ASM_SH7734_H__ + +/* Pin Function Controller: + * GPIO_FN_xx - GPIO used to select pin function + * GPIO_GP_x_x - GPIO mapped to real I/O pin on CPU + */ +enum { + GPIO_GP_0_0, GPIO_GP_0_1, GPIO_GP_0_2, GPIO_GP_0_3, + GPIO_GP_0_4, GPIO_GP_0_5, GPIO_GP_0_6, GPIO_GP_0_7, + GPIO_GP_0_8, GPIO_GP_0_9, GPIO_GP_0_10, GPIO_GP_0_11, + GPIO_GP_0_12, GPIO_GP_0_13, GPIO_GP_0_14, GPIO_GP_0_15, + GPIO_GP_0_16, GPIO_GP_0_17, GPIO_GP_0_18, GPIO_GP_0_19, + GPIO_GP_0_20, GPIO_GP_0_21, GPIO_GP_0_22, GPIO_GP_0_23, + GPIO_GP_0_24, GPIO_GP_0_25, GPIO_GP_0_26, GPIO_GP_0_27, + GPIO_GP_0_28, GPIO_GP_0_29, GPIO_GP_0_30, GPIO_GP_0_31, + + GPIO_GP_1_0, GPIO_GP_1_1, GPIO_GP_1_2, GPIO_GP_1_3, + GPIO_GP_1_4, GPIO_GP_1_5, GPIO_GP_1_6, GPIO_GP_1_7, + GPIO_GP_1_8, GPIO_GP_1_9, GPIO_GP_1_10, GPIO_GP_1_11, + GPIO_GP_1_12, GPIO_GP_1_13, GPIO_GP_1_14, GPIO_GP_1_15, + GPIO_GP_1_16, GPIO_GP_1_17, GPIO_GP_1_18, GPIO_GP_1_19, + GPIO_GP_1_20, GPIO_GP_1_21, GPIO_GP_1_22, GPIO_GP_1_23, + GPIO_GP_1_24, GPIO_GP_1_25, GPIO_GP_1_26, GPIO_GP_1_27, + GPIO_GP_1_28, GPIO_GP_1_29, GPIO_GP_1_30, GPIO_GP_1_31, + + GPIO_GP_2_0, GPIO_GP_2_1, GPIO_GP_2_2, GPIO_GP_2_3, + GPIO_GP_2_4, GPIO_GP_2_5, GPIO_GP_2_6, GPIO_GP_2_7, + GPIO_GP_2_8, GPIO_GP_2_9, GPIO_GP_2_10, GPIO_GP_2_11, + GPIO_GP_2_12, GPIO_GP_2_13, GPIO_GP_2_14, GPIO_GP_2_15, + GPIO_GP_2_16, GPIO_GP_2_17, GPIO_GP_2_18, GPIO_GP_2_19, + GPIO_GP_2_20, GPIO_GP_2_21, GPIO_GP_2_22, GPIO_GP_2_23, + GPIO_GP_2_24, GPIO_GP_2_25, GPIO_GP_2_26, GPIO_GP_2_27, + GPIO_GP_2_28, GPIO_GP_2_29, GPIO_GP_2_30, GPIO_GP_2_31, + + GPIO_GP_3_0, GPIO_GP_3_1, GPIO_GP_3_2, GPIO_GP_3_3, + GPIO_GP_3_4, GPIO_GP_3_5, GPIO_GP_3_6, GPIO_GP_3_7, + GPIO_GP_3_8, GPIO_GP_3_9, GPIO_GP_3_10, GPIO_GP_3_11, + GPIO_GP_3_12, GPIO_GP_3_13, GPIO_GP_3_14, GPIO_GP_3_15, + GPIO_GP_3_16, GPIO_GP_3_17, GPIO_GP_3_18, GPIO_GP_3_19, + GPIO_GP_3_20, GPIO_GP_3_21, GPIO_GP_3_22, GPIO_GP_3_23, + GPIO_GP_3_24, GPIO_GP_3_25, GPIO_GP_3_26, GPIO_GP_3_27, + GPIO_GP_3_28, GPIO_GP_3_29, GPIO_GP_3_30, GPIO_GP_3_31, + + GPIO_GP_4_0, GPIO_GP_4_1, GPIO_GP_4_2, GPIO_GP_4_3, + GPIO_GP_4_4, GPIO_GP_4_5, GPIO_GP_4_6, GPIO_GP_4_7, + GPIO_GP_4_8, GPIO_GP_4_9, GPIO_GP_4_10, GPIO_GP_4_11, + GPIO_GP_4_12, GPIO_GP_4_13, GPIO_GP_4_14, GPIO_GP_4_15, + GPIO_GP_4_16, GPIO_GP_4_17, GPIO_GP_4_18, GPIO_GP_4_19, + GPIO_GP_4_20, GPIO_GP_4_21, GPIO_GP_4_22, GPIO_GP_4_23, + GPIO_GP_4_24, GPIO_GP_4_25, GPIO_GP_4_26, GPIO_GP_4_27, + GPIO_GP_4_28, GPIO_GP_4_29, GPIO_GP_4_30, GPIO_GP_4_31, + + GPIO_GP_5_0, GPIO_GP_5_1, GPIO_GP_5_2, GPIO_GP_5_3, + GPIO_GP_5_4, GPIO_GP_5_5, GPIO_GP_5_6, GPIO_GP_5_7, + GPIO_GP_5_8, GPIO_GP_5_9, GPIO_GP_5_10, GPIO_GP_5_11, + + GPIO_FN_CLKOUT, GPIO_FN_BS, GPIO_FN_CS0, GPIO_FN_EX_CS0, GPIO_FN_RD, + GPIO_FN_WE0, GPIO_FN_WE1, + + GPIO_FN_SCL0, GPIO_FN_PENC0, GPIO_FN_USB_OVC0, + + GPIO_FN_IRQ2_B, GPIO_FN_IRQ3_B, + + /* IPSR0 */ + GPIO_FN_A15, GPIO_FN_ST0_VCO_CLKIN, GPIO_FN_LCD_DATA15_A, + GPIO_FN_TIOC3D_C, + GPIO_FN_A14, GPIO_FN_LCD_DATA14_A, GPIO_FN_TIOC3C_C, + GPIO_FN_A13, GPIO_FN_LCD_DATA13_A, GPIO_FN_TIOC3B_C, + GPIO_FN_A12, GPIO_FN_LCD_DATA12_A, GPIO_FN_TIOC3A_C, + GPIO_FN_A11, GPIO_FN_ST0_D7, GPIO_FN_LCD_DATA11_A, + GPIO_FN_TIOC2B_C, + GPIO_FN_A10, GPIO_FN_ST0_D6, GPIO_FN_LCD_DATA10_A, + GPIO_FN_TIOC2A_C, + GPIO_FN_A9, GPIO_FN_ST0_D5, GPIO_FN_LCD_DATA9_A, + GPIO_FN_TIOC1B_C, + GPIO_FN_A8, GPIO_FN_ST0_D4, GPIO_FN_LCD_DATA8_A, + GPIO_FN_TIOC1A_C, + GPIO_FN_A7, GPIO_FN_ST0_D3, GPIO_FN_LCD_DATA7_A, GPIO_FN_TIOC0D_C, + GPIO_FN_A6, GPIO_FN_ST0_D2, GPIO_FN_LCD_DATA6_A, GPIO_FN_TIOC0C_C, + GPIO_FN_A5, GPIO_FN_ST0_D1, GPIO_FN_LCD_DATA5_A, GPIO_FN_TIOC0B_C, + GPIO_FN_A4, GPIO_FN_ST0_D0, GPIO_FN_LCD_DATA4_A, GPIO_FN_TIOC0A_C, + GPIO_FN_A3, GPIO_FN_ST0_VLD, GPIO_FN_LCD_DATA3_A, GPIO_FN_TCLKD_C, + GPIO_FN_A2, GPIO_FN_ST0_SYC, GPIO_FN_LCD_DATA2_A, GPIO_FN_TCLKC_C, + GPIO_FN_A1, GPIO_FN_ST0_REQ, GPIO_FN_LCD_DATA1_A, GPIO_FN_TCLKB_C, + GPIO_FN_A0, GPIO_FN_ST0_CLKIN, GPIO_FN_LCD_DATA0_A, GPIO_FN_TCLKA_C, + + /* IPSR1 */ + GPIO_FN_D3, GPIO_FN_SD0_DAT3_A, GPIO_FN_MMC_D3_A, GPIO_FN_ST1_D6, + GPIO_FN_FD3_A, + GPIO_FN_D2, GPIO_FN_SD0_DAT2_A, GPIO_FN_MMC_D2_A, GPIO_FN_ST1_D5, + GPIO_FN_FD2_A, + GPIO_FN_D1, GPIO_FN_SD0_DAT1_A, GPIO_FN_MMC_D1_A, GPIO_FN_ST1_D4, + GPIO_FN_FD1_A, + GPIO_FN_D0, GPIO_FN_SD0_DAT0_A, GPIO_FN_MMC_D0_A, GPIO_FN_ST1_D3, + GPIO_FN_FD0_A, + GPIO_FN_A25, GPIO_FN_TX2_D, GPIO_FN_ST1_D2, + GPIO_FN_A24, GPIO_FN_RX2_D, GPIO_FN_ST1_D1, + GPIO_FN_A23, GPIO_FN_ST1_D0, GPIO_FN_LCD_M_DISP_A, + GPIO_FN_A22, GPIO_FN_ST1_VLD, GPIO_FN_LCD_VEPWC_A, + GPIO_FN_A21, GPIO_FN_ST1_SYC, GPIO_FN_LCD_VCPWC_A, + GPIO_FN_A20, GPIO_FN_ST1_REQ, GPIO_FN_LCD_FLM_A, + GPIO_FN_A19, GPIO_FN_ST1_CLKIN, GPIO_FN_LCD_CLK_A, GPIO_FN_TIOC4D_C, + GPIO_FN_A18, GPIO_FN_ST1_PWM, GPIO_FN_LCD_CL2_A, GPIO_FN_TIOC4C_C, + GPIO_FN_A17, GPIO_FN_ST1_VCO_CLKIN, GPIO_FN_LCD_CL1_A, GPIO_FN_TIOC4B_C, + GPIO_FN_A16, GPIO_FN_ST0_PWM, GPIO_FN_LCD_DON_A, GPIO_FN_TIOC4A_C, + + /* IPSR2 */ + GPIO_FN_D14, GPIO_FN_TX2_B, GPIO_FN_FSE_A, GPIO_FN_ET0_TX_CLK_B, + GPIO_FN_D13, GPIO_FN_RX2_B, GPIO_FN_FRB_A, GPIO_FN_ET0_ETXD6_B, + GPIO_FN_D12, GPIO_FN_FWE_A, GPIO_FN_ET0_ETXD5_B, + GPIO_FN_D11, GPIO_FN_RSPI_MISO_A, GPIO_FN_QMI_QIO1_A, + GPIO_FN_FRE_A, GPIO_FN_ET0_ETXD3_B, + GPIO_FN_D10, GPIO_FN_RSPI_MOSI_A, GPIO_FN_QMO_QIO0_A, + GPIO_FN_FALE_A, GPIO_FN_ET0_ETXD2_B, + GPIO_FN_D9, GPIO_FN_SD0_CMD_A, GPIO_FN_MMC_CMD_A, GPIO_FN_QIO3_A, + GPIO_FN_FCLE_A, GPIO_FN_ET0_ETXD1_B, + GPIO_FN_D8, GPIO_FN_SD0_CLK_A, GPIO_FN_MMC_CLK_A, GPIO_FN_QIO2_A, + GPIO_FN_FCE_A, GPIO_FN_ET0_GTX_CLK_B, + GPIO_FN_D7, GPIO_FN_RSPI_SSL_A, GPIO_FN_MMC_D7_A, GPIO_FN_QSSL_A, + GPIO_FN_FD7_A, + GPIO_FN_D6, GPIO_FN_RSPI_RSPCK_A, GPIO_FN_MMC_D6_A, GPIO_FN_QSPCLK_A, + GPIO_FN_FD6_A, + GPIO_FN_D5, GPIO_FN_SD0_WP_A, GPIO_FN_MMC_D5_A, GPIO_FN_FD5_A, + GPIO_FN_D4, GPIO_FN_SD0_CD_A, GPIO_FN_MMC_D4_A, GPIO_FN_ST1_D7, + GPIO_FN_FD4_A, + + /* IPSR3 */ + GPIO_FN_DRACK0, GPIO_FN_SD1_DAT2_A, GPIO_FN_ATAG, GPIO_FN_TCLK1_A, + GPIO_FN_ET0_ETXD7, + GPIO_FN_EX_WAIT2, GPIO_FN_SD1_DAT1_A, GPIO_FN_DACK2, GPIO_FN_CAN1_RX_C, + GPIO_FN_ET0_MAGIC_C, GPIO_FN_ET0_ETXD6_A, + GPIO_FN_EX_WAIT1, GPIO_FN_SD1_DAT0_A, GPIO_FN_DREQ2, GPIO_FN_CAN1_TX_C, + GPIO_FN_ET0_LINK_C, GPIO_FN_ET0_ETXD5_A, + GPIO_FN_EX_WAIT0, GPIO_FN_TCLK1_B, + GPIO_FN_RD_WR, GPIO_FN_TCLK0, + GPIO_FN_EX_CS5, GPIO_FN_SD1_CMD_A, GPIO_FN_ATADIR, GPIO_FN_QSSL_B, + GPIO_FN_ET0_ETXD3_A, + GPIO_FN_EX_CS4, GPIO_FN_SD1_WP_A, GPIO_FN_ATAWR, GPIO_FN_QMI_QIO1_B, + GPIO_FN_ET0_ETXD2_A, + GPIO_FN_EX_CS3, GPIO_FN_SD1_CD_A, GPIO_FN_ATARD, GPIO_FN_QMO_QIO0_B, + GPIO_FN_ET0_ETXD1_A, + GPIO_FN_EX_CS2, GPIO_FN_TX3_B, GPIO_FN_ATACS1, GPIO_FN_QSPCLK_B, + GPIO_FN_ET0_GTX_CLK_A, + GPIO_FN_EX_CS1, GPIO_FN_RX3_B, GPIO_FN_ATACS0, GPIO_FN_QIO2_B, + GPIO_FN_ET0_ETXD0, + GPIO_FN_CS1_A26, GPIO_FN_QIO3_B, + GPIO_FN_D15, GPIO_FN_SCK2_B, + + /* IPSR4 */ + GPIO_FN_SCK2_A, GPIO_FN_VI0_G3, + GPIO_FN_RTS1_B, GPIO_FN_VI0_G2, + GPIO_FN_CTS1_B, GPIO_FN_VI0_DATA7_VI0_G1, + GPIO_FN_TX1_B, GPIO_FN_VI0_DATA6_VI0_G0, GPIO_FN_ET0_PHY_INT_A, + GPIO_FN_RX1_B, GPIO_FN_VI0_DATA5_VI0_B5, GPIO_FN_ET0_MAGIC_A, + GPIO_FN_SCK1_B, GPIO_FN_VI0_DATA4_VI0_B4, GPIO_FN_ET0_LINK_A, + GPIO_FN_RTS0_B, GPIO_FN_VI0_DATA3_VI0_B3, GPIO_FN_ET0_MDIO_A, + GPIO_FN_CTS0_B, GPIO_FN_VI0_DATA2_VI0_B2, GPIO_FN_RMII0_MDIO_A, + GPIO_FN_ET0_MDC, + GPIO_FN_HTX0_A, GPIO_FN_TX1_A, GPIO_FN_VI0_DATA1_VI0_B1, + GPIO_FN_RMII0_MDC_A, GPIO_FN_ET0_COL, + GPIO_FN_HRX0_A, GPIO_FN_RX1_A, GPIO_FN_VI0_DATA0_VI0_B0, + GPIO_FN_RMII0_CRS_DV_A, GPIO_FN_ET0_CRS, + GPIO_FN_HSCK0_A, GPIO_FN_SCK1_A, GPIO_FN_VI0_VSYNC, + GPIO_FN_RMII0_RX_ER_A, GPIO_FN_ET0_RX_ER, + GPIO_FN_HRTS0_A, GPIO_FN_RTS1_A, GPIO_FN_VI0_HSYNC, + GPIO_FN_RMII0_TXD_EN_A, GPIO_FN_ET0_RX_DV, + GPIO_FN_HCTS0_A, GPIO_FN_CTS1_A, GPIO_FN_VI0_FIELD, + GPIO_FN_RMII0_RXD1_A, GPIO_FN_ET0_ERXD7, + + /* IPSR5 */ + GPIO_FN_SD2_CLK_A, GPIO_FN_RX2_A, GPIO_FN_VI0_G4, GPIO_FN_ET0_RX_CLK_B, + GPIO_FN_SD2_CMD_A, GPIO_FN_TX2_A, GPIO_FN_VI0_G5, GPIO_FN_ET0_ERXD2_B, + GPIO_FN_SD2_DAT0_A, GPIO_FN_RX3_A, GPIO_FN_VI0_R0, GPIO_FN_ET0_ERXD3_B, + GPIO_FN_SD2_DAT1_A, GPIO_FN_TX3_A, GPIO_FN_VI0_R1, GPIO_FN_ET0_MDIO_B, + GPIO_FN_SD2_DAT2_A, GPIO_FN_RX4_A, GPIO_FN_VI0_R2, GPIO_FN_ET0_LINK_B, + GPIO_FN_SD2_DAT3_A, GPIO_FN_TX4_A, GPIO_FN_VI0_R3, GPIO_FN_ET0_MAGIC_B, + GPIO_FN_SD2_CD_A, GPIO_FN_RX5_A, GPIO_FN_VI0_R4, GPIO_FN_ET0_PHY_INT_B, + GPIO_FN_SD2_WP_A, GPIO_FN_TX5_A, GPIO_FN_VI0_R5, + GPIO_FN_REF125CK, GPIO_FN_ADTRG, GPIO_FN_RX5_C, + GPIO_FN_REF50CK, GPIO_FN_CTS1_E, GPIO_FN_HCTS0_D, + + /* IPSR6 */ + GPIO_FN_DU0_DR0, GPIO_FN_SCIF_CLK_B, GPIO_FN_HRX0_D, GPIO_FN_IETX_A, + GPIO_FN_TCLKA_A, GPIO_FN_HIFD00, + GPIO_FN_DU0_DR1, GPIO_FN_SCK0_B, GPIO_FN_HTX0_D, GPIO_FN_IERX_A, + GPIO_FN_TCLKB_A, GPIO_FN_HIFD01, + GPIO_FN_DU0_DR2, GPIO_FN_RX0_B, GPIO_FN_TCLKC_A, GPIO_FN_HIFD02, + GPIO_FN_DU0_DR3, GPIO_FN_TX0_B, GPIO_FN_TCLKD_A, GPIO_FN_HIFD03, + GPIO_FN_DU0_DR4, GPIO_FN_CTS0_C, GPIO_FN_TIOC0A_A, GPIO_FN_HIFD04, + GPIO_FN_DU0_DR5, GPIO_FN_RTS0_C, GPIO_FN_TIOC0B_A, GPIO_FN_HIFD05, + GPIO_FN_DU0_DR6, GPIO_FN_SCK1_C, GPIO_FN_TIOC0C_A, GPIO_FN_HIFD06, + GPIO_FN_DU0_DR7, GPIO_FN_RX1_C, GPIO_FN_TIOC0D_A, GPIO_FN_HIFD07, + GPIO_FN_DU0_DG0, GPIO_FN_TX1_C, GPIO_FN_HSCK0_D, GPIO_FN_IECLK_A, + GPIO_FN_TIOC1A_A, GPIO_FN_HIFD08, + GPIO_FN_DU0_DG1, GPIO_FN_CTS1_C, GPIO_FN_HRTS0_D, GPIO_FN_TIOC1B_A, + GPIO_FN_HIFD09, + + /* IPSR7 */ + GPIO_FN_DU0_DG2, GPIO_FN_RTS1_C, GPIO_FN_RMII0_MDC_B, GPIO_FN_TIOC2A_A, + GPIO_FN_HIFD10, + GPIO_FN_DU0_DG3, GPIO_FN_SCK2_C, GPIO_FN_RMII0_MDIO_B, GPIO_FN_TIOC2B_A, + GPIO_FN_HIFD11, + GPIO_FN_DU0_DG4, GPIO_FN_RX2_C, GPIO_FN_RMII0_CRS_DV_B, + GPIO_FN_TIOC3A_A, GPIO_FN_HIFD12, + GPIO_FN_DU0_DG5, GPIO_FN_TX2_C, GPIO_FN_RMII0_RX_ER_B, + GPIO_FN_TIOC3B_A, GPIO_FN_HIFD13, + GPIO_FN_DU0_DG6, GPIO_FN_RX3_C, GPIO_FN_RMII0_RXD0_B, + GPIO_FN_TIOC3C_A, GPIO_FN_HIFD14, + GPIO_FN_DU0_DG7, GPIO_FN_TX3_C, GPIO_FN_RMII0_RXD1_B, + GPIO_FN_TIOC3D_A, GPIO_FN_HIFD15, + GPIO_FN_DU0_DB0, GPIO_FN_RX4_C, GPIO_FN_RMII0_TXD_EN_B, + GPIO_FN_TIOC4A_A, GPIO_FN_HIFCS, + GPIO_FN_DU0_DB1, GPIO_FN_TX4_C, GPIO_FN_RMII0_TXD0_B, + GPIO_FN_TIOC4B_A, GPIO_FN_HIFRS, + GPIO_FN_DU0_DB2, GPIO_FN_RX5_B, GPIO_FN_RMII0_TXD1_B, + GPIO_FN_TIOC4C_A, GPIO_FN_HIFWR, + GPIO_FN_DU0_DB3, GPIO_FN_TX5_B, GPIO_FN_TIOC4D_A, GPIO_FN_HIFRD, + GPIO_FN_DU0_DB4, GPIO_FN_HIFINT, + + /* IPSR8 */ + GPIO_FN_DU0_DB5, GPIO_FN_HIFDREQ, + GPIO_FN_DU0_DB6, GPIO_FN_HIFRDY, + GPIO_FN_DU0_DB7, GPIO_FN_SSI_SCK0_B, GPIO_FN_HIFEBL_B, + GPIO_FN_DU0_DOTCLKIN, GPIO_FN_HSPI_CS0_C, GPIO_FN_SSI_WS0_B, + GPIO_FN_DU0_DOTCLKOUT, GPIO_FN_HSPI_CLK0_C, GPIO_FN_SSI_SDATA0_B, + GPIO_FN_DU0_EXHSYNC_DU0_HSYNC, GPIO_FN_HSPI_TX0_C, GPIO_FN_SSI_SCK1_B, + GPIO_FN_DU0_EXVSYNC_DU0_VSYNC, GPIO_FN_HSPI_RX0_C, GPIO_FN_SSI_WS1_B, + GPIO_FN_DU0_EXODDF_DU0_ODDF, GPIO_FN_CAN0_RX_B, GPIO_FN_HSCK0_B, + GPIO_FN_SSI_SDATA1_B, + GPIO_FN_DU0_DISP, GPIO_FN_CAN0_TX_B, GPIO_FN_HRX0_B, + GPIO_FN_AUDIO_CLKA_B, + GPIO_FN_DU0_CDE, GPIO_FN_HTX0_B, GPIO_FN_AUDIO_CLKB_B, + GPIO_FN_LCD_VCPWC_B, + GPIO_FN_IRQ0_A, GPIO_FN_HSPI_TX_B, GPIO_FN_RX3_E, GPIO_FN_ET0_ERXD0, + GPIO_FN_IRQ1_A, GPIO_FN_HSPI_RX_B, GPIO_FN_TX3_E, GPIO_FN_ET0_ERXD1, + GPIO_FN_IRQ2_A, GPIO_FN_CTS0_A, GPIO_FN_HCTS0_B, GPIO_FN_ET0_ERXD2_A, + GPIO_FN_IRQ3_A, GPIO_FN_RTS0_A, GPIO_FN_HRTS0_B, GPIO_FN_ET0_ERXD3_A, + + /* IPSR9 */ + GPIO_FN_VI1_CLK_A, GPIO_FN_FD0_B, GPIO_FN_LCD_DATA0_B, + GPIO_FN_VI1_0_A, GPIO_FN_FD1_B, GPIO_FN_LCD_DATA1_B, + GPIO_FN_VI1_1_A, GPIO_FN_FD2_B, GPIO_FN_LCD_DATA2_B, + GPIO_FN_VI1_2_A, GPIO_FN_FD3_B, GPIO_FN_LCD_DATA3_B, + GPIO_FN_VI1_3_A, GPIO_FN_FD4_B, GPIO_FN_LCD_DATA4_B, + GPIO_FN_VI1_4_A, GPIO_FN_FD5_B, GPIO_FN_LCD_DATA5_B, + GPIO_FN_VI1_5_A, GPIO_FN_FD6_B, GPIO_FN_LCD_DATA6_B, + GPIO_FN_VI1_6_A, GPIO_FN_FD7_B, GPIO_FN_LCD_DATA7_B, + GPIO_FN_VI1_7_A, GPIO_FN_FCE_B, GPIO_FN_LCD_DATA8_B, + GPIO_FN_SSI_SCK0_A, GPIO_FN_TIOC1A_B, GPIO_FN_LCD_DATA9_B, + GPIO_FN_SSI_WS0_A, GPIO_FN_TIOC1B_B, GPIO_FN_LCD_DATA10_B, + GPIO_FN_SSI_SDATA0_A, GPIO_FN_VI1_0_B, GPIO_FN_TIOC2A_B, + GPIO_FN_LCD_DATA11_B, + GPIO_FN_SSI_SCK1_A, GPIO_FN_VI1_1_B, GPIO_FN_TIOC2B_B, + GPIO_FN_LCD_DATA12_B, + GPIO_FN_SSI_WS1_A, GPIO_FN_VI1_2_B, GPIO_FN_LCD_DATA13_B, + GPIO_FN_SSI_SDATA1_A, GPIO_FN_VI1_3_B, GPIO_FN_LCD_DATA14_B, + + /* IPSR10 */ + GPIO_FN_SSI_SCK23, GPIO_FN_VI1_4_B, GPIO_FN_RX1_D, GPIO_FN_FCLE_B, + GPIO_FN_LCD_DATA15_B, + GPIO_FN_SSI_WS23, GPIO_FN_VI1_5_B, GPIO_FN_TX1_D, GPIO_FN_HSCK0_C, + GPIO_FN_FALE_B, GPIO_FN_LCD_DON_B, + GPIO_FN_SSI_SDATA2, GPIO_FN_VI1_6_B, GPIO_FN_HRX0_C, GPIO_FN_FRE_B, + GPIO_FN_LCD_CL1_B, + GPIO_FN_SSI_SDATA3, GPIO_FN_VI1_7_B, GPIO_FN_HTX0_C, GPIO_FN_FWE_B, + GPIO_FN_LCD_CL2_B, + GPIO_FN_AUDIO_CLKA_A, GPIO_FN_VI1_CLK_B, GPIO_FN_SCK1_D, + GPIO_FN_IECLK_B, GPIO_FN_LCD_FLM_B, + GPIO_FN_AUDIO_CLKB_A, GPIO_FN_LCD_CLK_B, + GPIO_FN_AUDIO_CLKC, GPIO_FN_SCK1_E, GPIO_FN_HCTS0_C, GPIO_FN_FRB_B, + GPIO_FN_LCD_VEPWC_B, + GPIO_FN_AUDIO_CLKOUT, GPIO_FN_TX1_E, GPIO_FN_HRTS0_C, GPIO_FN_FSE_B, + GPIO_FN_LCD_M_DISP_B, + GPIO_FN_CAN_CLK_A, GPIO_FN_RX4_D, + GPIO_FN_CAN0_TX_A, GPIO_FN_TX4_D, GPIO_FN_MLB_CLK, + GPIO_FN_CAN1_RX_A, GPIO_FN_IRQ1_B, + GPIO_FN_CAN0_RX_A, GPIO_FN_IRQ0_B, GPIO_FN_MLB_SIG, + GPIO_FN_CAN1_TX_A, GPIO_FN_TX5_C, GPIO_FN_MLB_DAT, + + /* IPSR11 */ + GPIO_FN_SCL1, GPIO_FN_SCIF_CLK_C, + GPIO_FN_SDA1, GPIO_FN_RX1_E, + GPIO_FN_SDA0, GPIO_FN_HIFEBL_A, + GPIO_FN_SDSELF, GPIO_FN_RTS1_E, + GPIO_FN_SCIF_CLK_A, GPIO_FN_HSPI_CLK_A, GPIO_FN_VI0_CLK, + GPIO_FN_RMII0_TXD0_A, GPIO_FN_ET0_ERXD4, + GPIO_FN_SCK0_A, GPIO_FN_HSPI_CS_A, GPIO_FN_VI0_CLKENB, + GPIO_FN_RMII0_TXD1_A, GPIO_FN_ET0_ERXD5, + GPIO_FN_RX0_A, GPIO_FN_HSPI_RX_A, GPIO_FN_RMII0_RXD0_A, + GPIO_FN_ET0_ERXD6, + GPIO_FN_TX0_A, GPIO_FN_HSPI_TX_A, + GPIO_FN_PENC1, GPIO_FN_TX3_D, GPIO_FN_CAN1_TX_B, GPIO_FN_TX5_D, + GPIO_FN_IETX_B, + GPIO_FN_USB_OVC1, GPIO_FN_RX3_D, GPIO_FN_CAN1_RX_B, GPIO_FN_RX5_D, + GPIO_FN_IERX_B, + GPIO_FN_DREQ0, GPIO_FN_SD1_CLK_A, GPIO_FN_ET0_TX_EN, + GPIO_FN_DACK0, GPIO_FN_SD1_DAT3_A, GPIO_FN_ET0_TX_ER, + GPIO_FN_DREQ1, GPIO_FN_HSPI_CLK_B, GPIO_FN_RX4_B, GPIO_FN_ET0_PHY_INT_C, + GPIO_FN_ET0_TX_CLK_A, + GPIO_FN_DACK1, GPIO_FN_HSPI_CS_B, GPIO_FN_TX4_B, GPIO_FN_ET0_RX_CLK_A, + GPIO_FN_PRESETOUT, GPIO_FN_ST_CLKOUT, + +}; + +#endif /* __ASM_SH7734_H__ */ diff --git a/arch/sh/kernel/cpu/proc.c b/arch/sh/kernel/cpu/proc.c index f47be8727b3..e3a16d10452 100644 --- a/arch/sh/kernel/cpu/proc.c +++ b/arch/sh/kernel/cpu/proc.c @@ -25,7 +25,8 @@ static const char *cpu_name[] = { [CPU_SH5_101] = "SH5-101", [CPU_SH5_103] = "SH5-103", [CPU_MXG] = "MX-G", [CPU_SH7723] = "SH7723", [CPU_SH7366] = "SH7366", [CPU_SH7724] = "SH7724", - [CPU_SH7372] = "SH7372", [CPU_SH_NONE] = "Unknown" + [CPU_SH7372] = "SH7372", [CPU_SH7734] = "SH7734", + [CPU_SH_NONE] = "Unknown" }; const char *get_cpu_subtype(struct sh_cpuinfo *c) diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c index 971cf0fce4f..0fbbd50bc8a 100644 --- a/arch/sh/kernel/cpu/sh4/probe.c +++ b/arch/sh/kernel/cpu/sh4/probe.c @@ -158,6 +158,9 @@ void __cpuinit cpu_probe(void) case 0x40: /* yon-ten-go */ boot_cpu_data.type = CPU_SH7372; break; + case 0xE0: /* 0x4E0 */ + boot_cpu_data.type = CPU_SH7734; /* SH7733/SH7734 */ + break; } break; diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile index 0b22d108f4c..ed71c3f197c 100644 --- a/arch/sh/kernel/cpu/sh4a/Makefile +++ b/arch/sh/kernel/cpu/sh4a/Makefile @@ -13,6 +13,7 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7343) += setup-sh7343.o obj-$(CONFIG_CPU_SUBTYPE_SH7722) += setup-sh7722.o serial-sh7722.o obj-$(CONFIG_CPU_SUBTYPE_SH7723) += setup-sh7723.o obj-$(CONFIG_CPU_SUBTYPE_SH7724) += setup-sh7724.o +obj-$(CONFIG_CPU_SUBTYPE_SH7734) += setup-sh7734.o obj-$(CONFIG_CPU_SUBTYPE_SH7366) += setup-sh7366.o obj-$(CONFIG_CPU_SUBTYPE_SHX3) += setup-shx3.o intc-shx3.o @@ -30,6 +31,7 @@ clock-$(CONFIG_CPU_SUBTYPE_SH7343) := clock-sh7343.o clock-$(CONFIG_CPU_SUBTYPE_SH7722) := clock-sh7722.o clock-$(CONFIG_CPU_SUBTYPE_SH7723) := clock-sh7723.o clock-$(CONFIG_CPU_SUBTYPE_SH7724) := clock-sh7724.o +clock-$(CONFIG_CPU_SUBTYPE_SH7734) := clock-sh7734.o clock-$(CONFIG_CPU_SUBTYPE_SH7366) := clock-sh7366.o clock-$(CONFIG_CPU_SUBTYPE_SHX3) := clock-shx3.o diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7734.c b/arch/sh/kernel/cpu/sh4a/clock-sh7734.c new file mode 100644 index 00000000000..1697642c1f7 --- /dev/null +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7734.c @@ -0,0 +1,266 @@ +/* + * arch/sh/kernel/cpu/sh4a/clock-sh7734.c + * + * Clock framework for SH7734 + * + * Copyright (C) 2011, 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> + * Copyright (C) 2011, 2012 Renesas Solutions Corp. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/io.h> +#include <linux/clkdev.h> +#include <linux/delay.h> +#include <asm/clock.h> +#include <asm/freq.h> + +static struct clk extal_clk = { + .rate = 33333333, +}; + +#define MODEMR (0xFFCC0020) +#define MODEMR_MASK (0x6) +#define MODEMR_533MHZ (0x2) + +static unsigned long pll_recalc(struct clk *clk) +{ + int mode = 12; + u32 r = __raw_readl(MODEMR); + + if ((r & MODEMR_MASK) & MODEMR_533MHZ) + mode = 16; + + return clk->parent->rate * mode; +} + +static struct sh_clk_ops pll_clk_ops = { + .recalc = pll_recalc, +}; + +static struct clk pll_clk = { + .ops = &pll_clk_ops, + .parent = &extal_clk, + .flags = CLK_ENABLE_ON_INIT, +}; + +static struct clk *main_clks[] = { + &extal_clk, + &pll_clk, +}; + +static int multipliers[] = { 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }; +static int divisors[] = { 1, 3, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24 }; + +static struct clk_div_mult_table div4_div_mult_table = { + .divisors = divisors, + .nr_divisors = ARRAY_SIZE(divisors), + .multipliers = multipliers, + .nr_multipliers = ARRAY_SIZE(multipliers), +}; + +static struct clk_div4_table div4_table = { + .div_mult_table = &div4_div_mult_table, +}; + +enum { DIV4_I, DIV4_S, DIV4_B, DIV4_M, DIV4_S1, DIV4_P, DIV4_NR }; + +#define DIV4(_reg, _bit, _mask, _flags) \ + SH_CLK_DIV4(&pll_clk, _reg, _bit, _mask, _flags) + +struct clk div4_clks[DIV4_NR] = { + [DIV4_I] = DIV4(FRQMR1, 28, 0x0003, CLK_ENABLE_ON_INIT), + [DIV4_S] = DIV4(FRQMR1, 20, 0x000C, CLK_ENABLE_ON_INIT), + [DIV4_B] = DIV4(FRQMR1, 16, 0x0140, CLK_ENABLE_ON_INIT), + [DIV4_M] = DIV4(FRQMR1, 12, 0x0004, CLK_ENABLE_ON_INIT), + [DIV4_S1] = DIV4(FRQMR1, 4, 0x0030, CLK_ENABLE_ON_INIT), + [DIV4_P] = DIV4(FRQMR1, 0, 0x0140, CLK_ENABLE_ON_INIT), +}; + +#define MSTPCR0 0xFFC80030 +#define MSTPCR1 0xFFC80034 +#define MSTPCR3 0xFFC8003C + +enum { + MSTP030, MSTP029, /* IIC */ + MSTP026, MSTP025, MSTP024, /* SCIF */ + MSTP023, + MSTP022, MSTP021, + MSTP019, /* HSCIF */ + MSTP016, MSTP015, MSTP014, /* TMU / TIMER */ + MSTP012, MSTP011, MSTP010, MSTP009, MSTP008, /* SSI */ + MSTP007, /* HSPI */ + MSTP115, /* ADMAC */ + MSTP114, /* GETHER */ + MSTP111, /* DMAC */ + MSTP109, /* VIDEOIN1 */ + MSTP108, /* VIDEOIN0 */ + MSTP107, /* RGPVBG */ + MSTP106, /* 2DG */ + MSTP103, /* VIEW */ + MSTP100, /* USB */ + MSTP331, /* MMC */ + MSTP330, /* MIMLB */ + MSTP323, /* SDHI0 */ + MSTP322, /* SDHI1 */ + MSTP321, /* SDHI2 */ + MSTP320, /* RQSPI */ + MSTP319, /* SRC0 */ + MSTP318, /* SRC1 */ + MSTP317, /* RSPI */ + MSTP316, /* RCAN0 */ + MSTP315, /* RCAN1 */ + MSTP314, /* FLTCL */ + MSTP313, /* ADC */ + MSTP312, /* MTU */ + MSTP304, /* IE-BUS */ + MSTP303, /* RTC */ + MSTP302, /* HIF */ + MSTP301, /* STIF0 */ + MSTP300, /* STIF1 */ + MSTP_NR }; + +static struct clk mstp_clks[MSTP_NR] = { + /* MSTPCR0 */ + [MSTP030] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 30, 0), + [MSTP029] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 29, 0), + [MSTP026] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 26, 0), + [MSTP025] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 25, 0), + [MSTP024] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 24, 0), + [MSTP023] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 23, 0), + [MSTP022] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 22, 0), + [MSTP021] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 21, 0), + [MSTP019] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 19, 0), + [MSTP016] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 16, 0), + [MSTP015] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 15, 0), + [MSTP014] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 14, 0), + [MSTP012] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 12, 0), + [MSTP011] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 11, 0), + [MSTP010] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 10, 0), + [MSTP009] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 9, 0), + [MSTP008] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 8, 0), + [MSTP007] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 7, 0), + + /* MSTPCR1 */ + [MSTP115] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 15, 0), + [MSTP114] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 14, 0), + [MSTP111] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 11, 0), + [MSTP109] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 9, 0), + [MSTP108] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 8, 0), + [MSTP107] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 7, 0), + [MSTP106] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 6, 0), + [MSTP103] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 3, 0), + [MSTP100] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 0, 0), + + /* MSTPCR3 */ + [MSTP331] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 31, 0), + [MSTP330] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 30, 0), + [MSTP323] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 23, 0), + [MSTP322] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 22, 0), + [MSTP321] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 21, 0), + [MSTP320] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 20, 0), + [MSTP319] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 19, 0), + [MSTP318] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 18, 0), + [MSTP317] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 17, 0), + [MSTP316] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 16, 0), + [MSTP315] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 15, 0), + [MSTP314] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 14, 0), + [MSTP313] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 13, 0), + [MSTP312] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 12, 0), + [MSTP304] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 4, 0), + [MSTP303] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 3, 0), + [MSTP302] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 2, 0), + [MSTP301] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 1, 0), + [MSTP300] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 0, 0), +}; + +static struct clk_lookup lookups[] = { + /* main clocks */ + CLKDEV_CON_ID("extal", &extal_clk), + CLKDEV_CON_ID("pll_clk", &pll_clk), + + /* clocks */ + CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]), + CLKDEV_CON_ID("shyway_clk", &div4_clks[DIV4_S]), + CLKDEV_CON_ID("ddr_clk", &div4_clks[DIV4_M]), + CLKDEV_CON_ID("bus_clk", &div4_clks[DIV4_B]), + CLKDEV_CON_ID("shyway_clk1", &div4_clks[DIV4_S1]), + CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]), + + /* MSTP32 clocks */ + CLKDEV_DEV_ID("i2c-sh7734.0", &mstp_clks[MSTP030]), + CLKDEV_DEV_ID("i2c-sh7734.1", &mstp_clks[MSTP029]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[MSTP026]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.1", &mstp_clks[MSTP025]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.2", &mstp_clks[MSTP024]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.3", &mstp_clks[MSTP023]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.4", &mstp_clks[MSTP022]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.5", &mstp_clks[MSTP021]), + CLKDEV_CON_ID("hscif", &mstp_clks[MSTP019]), + CLKDEV_ICK_ID("tmu_fck", "sh_tmu.0", &mstp_clks[MSTP016]), + CLKDEV_ICK_ID("tmu_fck", "sh_tmu.1", &mstp_clks[MSTP016]), + CLKDEV_ICK_ID("tmu_fck", "sh_tmu.2", &mstp_clks[MSTP016]), + CLKDEV_ICK_ID("tmu_fck", "sh_tmu.3", &mstp_clks[MSTP015]), + CLKDEV_ICK_ID("tmu_fck", "sh_tmu.4", &mstp_clks[MSTP015]), + CLKDEV_ICK_ID("tmu_fck", "sh_tmu.5", &mstp_clks[MSTP015]), + CLKDEV_ICK_ID("tmu_fck", "sh_tmu.6", &mstp_clks[MSTP014]), + CLKDEV_ICK_ID("tmu_fck", "sh_tmu.7", &mstp_clks[MSTP014]), + CLKDEV_ICK_ID("tmu_fck", "sh_tmu.8", &mstp_clks[MSTP014]), + CLKDEV_CON_ID("ssi0", &mstp_clks[MSTP012]), + CLKDEV_CON_ID("ssi1", &mstp_clks[MSTP011]), + CLKDEV_CON_ID("ssi2", &mstp_clks[MSTP010]), + CLKDEV_CON_ID("ssi3", &mstp_clks[MSTP009]), + CLKDEV_CON_ID("sss", &mstp_clks[MSTP008]), + CLKDEV_CON_ID("hspi", &mstp_clks[MSTP007]), + CLKDEV_CON_ID("usb_fck", &mstp_clks[MSTP100]), + CLKDEV_CON_ID("videoin0", &mstp_clks[MSTP109]), + CLKDEV_CON_ID("videoin1", &mstp_clks[MSTP108]), + CLKDEV_CON_ID("rgpvg", &mstp_clks[MSTP107]), + CLKDEV_CON_ID("2dg", &mstp_clks[MSTP106]), + CLKDEV_CON_ID("view", &mstp_clks[MSTP103]), + + CLKDEV_CON_ID("mmc0", &mstp_clks[MSTP331]), + CLKDEV_CON_ID("mimlb0", &mstp_clks[MSTP330]), + CLKDEV_CON_ID("sdhi0", &mstp_clks[MSTP323]), + CLKDEV_CON_ID("sdhi1", &mstp_clks[MSTP322]), + CLKDEV_CON_ID("sdhi2", &mstp_clks[MSTP321]), + CLKDEV_CON_ID("rqspi0", &mstp_clks[MSTP320]), + CLKDEV_CON_ID("src0", &mstp_clks[MSTP319]), + CLKDEV_CON_ID("src1", &mstp_clks[MSTP318]), + CLKDEV_CON_ID("rsp0", &mstp_clks[MSTP317]), + CLKDEV_CON_ID("rcan0", &mstp_clks[MSTP316]), + CLKDEV_CON_ID("rcan1", &mstp_clks[MSTP315]), + CLKDEV_CON_ID("fltcl0", &mstp_clks[MSTP314]), + CLKDEV_CON_ID("adc0", &mstp_clks[MSTP313]), + CLKDEV_CON_ID("mtu0", &mstp_clks[MSTP312]), + CLKDEV_CON_ID("iebus0", &mstp_clks[MSTP304]), + CLKDEV_DEV_ID("sh-eth.0", &mstp_clks[MSTP114]), + CLKDEV_CON_ID("rtc0", &mstp_clks[MSTP303]), + CLKDEV_CON_ID("hif0", &mstp_clks[MSTP302]), + CLKDEV_CON_ID("stif0", &mstp_clks[MSTP301]), + CLKDEV_CON_ID("stif1", &mstp_clks[MSTP300]), +}; + +int __init arch_clk_init(void) +{ + int i, ret = 0; + + for (i = 0; i < ARRAY_SIZE(main_clks); i++) + ret |= clk_register(main_clks[i]); + + for (i = 0; i < ARRAY_SIZE(lookups); i++) + clkdev_add(&lookups[i]); + + if (!ret) + ret = sh_clk_div4_register(div4_clks, ARRAY_SIZE(div4_clks), + &div4_table); + + if (!ret) + ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR); + + return ret; +} diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7734.c b/arch/sh/kernel/cpu/sh4a/setup-sh7734.c new file mode 100644 index 00000000000..f799971d453 --- /dev/null +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7734.c @@ -0,0 +1,800 @@ +/* + * arch/sh/kernel/cpu/sh4a/setup-sh7734.c + + * SH7734 Setup + * + * Copyright (C) 2011,2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> + * Copyright (C) 2011,2012 Renesas Solutions Corp. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include <linux/platform_device.h> +#include <linux/init.h> +#include <linux/serial.h> +#include <linux/mm.h> +#include <linux/dma-mapping.h> +#include <linux/serial_sci.h> +#include <linux/sh_timer.h> +#include <linux/io.h> +#include <asm/clock.h> +#include <asm/irq.h> +#include <cpu/sh7734.h> + +/* SCIF */ +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xFFE40000, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .scbrr_algo_id = SCBRR_ALGO_2, + .type = PORT_SCIF, + .irqs = SCIx_IRQ_MUXED(evt2irq(0x8C0)), + .regtype = SCIx_SH4_SCIF_REGTYPE, +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xFFE41000, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .scbrr_algo_id = SCBRR_ALGO_2, + .type = PORT_SCIF, + .irqs = SCIx_IRQ_MUXED(evt2irq(0x8E0)), + .regtype = SCIx_SH4_SCIF_REGTYPE, +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xFFE42000, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .scbrr_algo_id = SCBRR_ALGO_2, + .type = PORT_SCIF, + .irqs = SCIx_IRQ_MUXED(evt2irq(0x900)), + .regtype = SCIx_SH4_SCIF_REGTYPE, +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .mapbase = 0xFFE43000, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE, + .scbrr_algo_id = SCBRR_ALGO_2, + .type = PORT_SCIF, + .irqs = SCIx_IRQ_MUXED(evt2irq(0x920)), + .regtype = SCIx_SH4_SCIF_REGTYPE, +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + +static struct plat_sci_port scif4_platform_data = { + .mapbase = 0xFFE44000, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .scbrr_algo_id = SCBRR_ALGO_2, + .type = PORT_SCIF, + .irqs = SCIx_IRQ_MUXED(evt2irq(0x940)), + .regtype = SCIx_SH4_SCIF_REGTYPE, +}; + +static struct platform_device scif4_device = { + .name = "sh-sci", + .id = 4, + .dev = { + .platform_data = &scif4_platform_data, + }, +}; + +static struct plat_sci_port scif5_platform_data = { + .mapbase = 0xFFE43000, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .scbrr_algo_id = SCBRR_ALGO_2, + .type = PORT_SCIF, + .irqs = SCIx_IRQ_MUXED(evt2irq(0x960)), + .regtype = SCIx_SH4_SCIF_REGTYPE, +}; + +static struct platform_device scif5_device = { + .name = "sh-sci", + .id = 5, + .dev = { + .platform_data = &scif5_platform_data, + }, +}; + +/* RTC */ +static struct resource rtc_resources[] = { + [0] = { + .name = "rtc", + .start = 0xFFFC5000, + .end = 0xFFFC5000 + 0x26 - 1, + .flags = IORESOURCE_IO, + }, + [1] = { + .start = evt2irq(0xC00), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device rtc_device = { + .name = "sh-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(rtc_resources), + .resource = rtc_resources, +}; + +/* I2C 0 */ +static struct resource i2c0_resources[] = { + [0] = { + .name = "IIC0", + .start = 0xFFC70000, + .end = 0xFFC7000A - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x860), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device i2c0_device = { + .name = "i2c-sh7734", + .id = 0, + .num_resources = ARRAY_SIZE(i2c0_resources), + .resource = i2c0_resources, +}; + +/* TMU */ +static struct sh_timer_config tmu0_platform_data = { + .channel_offset = 0x04, + .timer_bit = 0, + .clockevent_rating = 200, +}; + +static struct resource tmu0_resources[] = { + [0] = { + .start = 0xFFD80008, + .end = 0xFFD80014 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x400), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device tmu0_device = { + .name = "sh_tmu", + .id = 0, + .dev = { + .platform_data = &tmu0_platform_data, + }, + .resource = tmu0_resources, + .num_resources = ARRAY_SIZE(tmu0_resources), +}; + +static struct sh_timer_config tmu1_platform_data = { + .channel_offset = 0x10, + .timer_bit = 1, + .clocksource_rating = 200, +}; + +static struct resource tmu1_resources[] = { + [0] = { + .start = 0xFFD80014, + .end = 0xFFD80020 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x420), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device tmu1_device = { + .name = "sh_tmu", + .id = 1, + .dev = { + .platform_data = &tmu1_platform_data, + }, + .resource = tmu1_resources, + .num_resources = ARRAY_SIZE(tmu1_resources), +}; + +static struct sh_timer_config tmu2_platform_data = { + .channel_offset = 0x1c, + .timer_bit = 2, +}; + +static struct resource tmu2_resources[] = { + [0] = { + .start = 0xFFD80020, + .end = 0xFFD80030 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x440), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device tmu2_device = { + .name = "sh_tmu", + .id = 2, + .dev = { + .platform_data = &tmu2_platform_data, + }, + .resource = tmu2_resources, + .num_resources = ARRAY_SIZE(tmu2_resources), +}; + + +static struct sh_timer_config tmu3_platform_data = { + .channel_offset = 0x04, + .timer_bit = 0, +}; + +static struct resource tmu3_resources[] = { + [0] = { + .start = 0xFFD81008, + .end = 0xFFD81014 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x480), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device tmu3_device = { + .name = "sh_tmu", + .id = 3, + .dev = { + .platform_data = &tmu3_platform_data, + }, + .resource = tmu3_resources, + .num_resources = ARRAY_SIZE(tmu3_resources), +}; + +static struct sh_timer_config tmu4_platform_data = { + .channel_offset = 0x10, + .timer_bit = 1, +}; + +static struct resource tmu4_resources[] = { + [0] = { + .start = 0xFFD81014, + .end = 0xFFD81020 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x4A0), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device tmu4_device = { + .name = "sh_tmu", + .id = 4, + .dev = { + .platform_data = &tmu4_platform_data, + }, + .resource = tmu4_resources, + .num_resources = ARRAY_SIZE(tmu4_resources), +}; + +static struct sh_timer_config tmu5_platform_data = { + .channel_offset = 0x1c, + .timer_bit = 2, +}; + +static struct resource tmu5_resources[] = { + [0] = { + .start = 0xFFD81020, + .end = 0xFFD81030 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x4C0), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device tmu5_device = { + .name = "sh_tmu", + .id = 5, + .dev = { + .platform_data = &tmu5_platform_data, + }, + .resource = tmu5_resources, + .num_resources = ARRAY_SIZE(tmu5_resources), +}; + +static struct sh_timer_config tmu6_platform_data = { + .channel_offset = 0x4, + .timer_bit = 0, +}; + +static struct resource tmu6_resources[] = { + [0] = { + .start = 0xFFD82008, + .end = 0xFFD82014 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x500), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device tmu6_device = { + .name = "sh_tmu", + .id = 6, + .dev = { + .platform_data = &tmu6_platform_data, + }, + .resource = tmu6_resources, + .num_resources = ARRAY_SIZE(tmu6_resources), +}; + +static struct sh_timer_config tmu7_platform_data = { + .channel_offset = 0x10, + .timer_bit = 1, +}; + +static struct resource tmu7_resources[] = { + [0] = { + .start = 0xFFD82014, + .end = 0xFFD82020 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x520), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device tmu7_device = { + .name = "sh_tmu", + .id = 7, + .dev = { + .platform_data = &tmu7_platform_data, + }, + .resource = tmu7_resources, + .num_resources = ARRAY_SIZE(tmu7_resources), +}; + +static struct sh_timer_config tmu8_platform_data = { + .channel_offset = 0x1c, + .timer_bit = 2, +}; + +static struct resource tmu8_resources[] = { + [0] = { + .start = 0xFFD82020, + .end = 0xFFD82030 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x540), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device tmu8_device = { + .name = "sh_tmu", + .id = 8, + .dev = { + .platform_data = &tmu8_platform_data, + }, + .resource = tmu8_resources, + .num_resources = ARRAY_SIZE(tmu8_resources), +}; + +static struct platform_device *sh7734_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, + &tmu0_device, + &tmu1_device, + &tmu2_device, + &tmu3_device, + &tmu4_device, + &tmu5_device, + &tmu6_device, + &tmu7_device, + &tmu8_device, + &rtc_device, +}; + +static struct platform_device *sh7734_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, + &tmu0_device, + &tmu1_device, + &tmu2_device, + &tmu3_device, + &tmu4_device, + &tmu5_device, + &tmu6_device, + &tmu7_device, + &tmu8_device, +}; + +void __init plat_early_device_setup(void) +{ + early_platform_add_devices(sh7734_early_devices, + ARRAY_SIZE(sh7734_early_devices)); +} + +#define GROUP 0 +enum { + UNUSED = 0, + + /* interrupt sources */ + + IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH, + IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH, + IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH, + IRL0_HHLL, IRL0_HHLH, IRL0_HHHL, + + IRQ0, IRQ1, IRQ2, IRQ3, + DU, + TMU00, TMU10, TMU20, TMU21, + TMU30, TMU40, TMU50, TMU51, + TMU60, TMU70, TMU80, + RESET_WDT, + USB, + HUDI, + SHDMAC, + SSI0, SSI1, SSI2, SSI3, + VIN0, + RGPVG, + _2DG, + MMC, + HSPI, + LBSCATA, + I2C0, + RCAN0, + MIMLB, + SCIF0, SCIF1, SCIF2, SCIF3, SCIF4, SCIF5, + LBSCDMAC0, LBSCDMAC1, LBSCDMAC2, + RCAN1, + SDHI0, SDHI1, + IEBUS, + HPBDMAC0_3, HPBDMAC4_10, HPBDMAC11_18, HPBDMAC19_22, HPBDMAC23_25_27_28, + RTC, + VIN1, + LCDC, + SRC0, SRC1, + GETHER, + SDHI2, + GPIO0_3, GPIO4_5, + STIF0, STIF1, + ADMAC, + HIF, + FLCTL, + ADC, + MTU2, + RSPI, + QSPI, + HSCIF, + VEU3F_VE3, + + /* Group */ + /* Mask */ + STIF_M, + GPIO_M, + HPBDMAC_M, + LBSCDMAC_M, + RCAN_M, + SRC_M, + SCIF_M, + LCDC_M, + _2DG_M, + VIN_M, + TMU_3_M, + TMU_0_M, + + /* Priority */ + RCAN_P, + LBSCDMAC_P, + + /* Common */ + SDHI, + SSI, + SPI, +}; + +static struct intc_vect vectors[] __initdata = { + INTC_VECT(DU, 0x3E0), + INTC_VECT(TMU00, 0x400), + INTC_VECT(TMU10, 0x420), + INTC_VECT(TMU20, 0x440), + INTC_VECT(TMU30, 0x480), + INTC_VECT(TMU40, 0x4A0), + INTC_VECT(TMU50, 0x4C0), + INTC_VECT(TMU51, 0x4E0), + INTC_VECT(TMU60, 0x500), + INTC_VECT(TMU70, 0x520), + INTC_VECT(TMU80, 0x540), + INTC_VECT(RESET_WDT, 0x560), + INTC_VECT(USB, 0x580), + INTC_VECT(HUDI, 0x600), + INTC_VECT(SHDMAC, 0x620), + INTC_VECT(SSI0, 0x6C0), + INTC_VECT(SSI1, 0x6E0), + INTC_VECT(SSI2, 0x700), + INTC_VECT(SSI3, 0x720), + INTC_VECT(VIN0, 0x740), + INTC_VECT(RGPVG, 0x760), + INTC_VECT(_2DG, 0x780), + INTC_VECT(MMC, 0x7A0), + INTC_VECT(HSPI, 0x7E0), + INTC_VECT(LBSCATA, 0x840), + INTC_VECT(I2C0, 0x860), + INTC_VECT(RCAN0, 0x880), + INTC_VECT(SCIF0, 0x8A0), + INTC_VECT(SCIF1, 0x8C0), + INTC_VECT(SCIF2, 0x900), + INTC_VECT(SCIF3, 0x920), + INTC_VECT(SCIF4, 0x940), + INTC_VECT(SCIF5, 0x960), + INTC_VECT(LBSCDMAC0, 0x9E0), + INTC_VECT(LBSCDMAC1, 0xA00), + INTC_VECT(LBSCDMAC2, 0xA20), + INTC_VECT(RCAN1, 0xA60), + INTC_VECT(SDHI0, 0xAE0), + INTC_VECT(SDHI1, 0xB00), + INTC_VECT(IEBUS, 0xB20), + INTC_VECT(HPBDMAC0_3, 0xB60), + INTC_VECT(HPBDMAC4_10, 0xB80), + INTC_VECT(HPBDMAC11_18, 0xBA0), + INTC_VECT(HPBDMAC19_22, 0xBC0), + INTC_VECT(HPBDMAC23_25_27_28, 0xBE0), + INTC_VECT(RTC, 0xC00), + INTC_VECT(VIN1, 0xC20), + INTC_VECT(LCDC, 0xC40), + INTC_VECT(SRC0, 0xC60), + INTC_VECT(SRC1, 0xC80), + INTC_VECT(GETHER, 0xCA0), + INTC_VECT(SDHI2, 0xCC0), + INTC_VECT(GPIO0_3, 0xCE0), + INTC_VECT(GPIO4_5, 0xD00), + INTC_VECT(STIF0, 0xD20), + INTC_VECT(STIF1, 0xD40), + INTC_VECT(ADMAC, 0xDA0), + INTC_VECT(HIF, 0xDC0), + INTC_VECT(FLCTL, 0xDE0), + INTC_VECT(ADC, 0xE00), + INTC_VECT(MTU2, 0xE20), + INTC_VECT(RSPI, 0xE40), + INTC_VECT(QSPI, 0xE60), + INTC_VECT(HSCIF, 0xFC0), + INTC_VECT(VEU3F_VE3, 0xF40), +}; + +static struct intc_group groups[] __initdata = { + /* Common */ + INTC_GROUP(SDHI, SDHI0, SDHI1, SDHI2), + INTC_GROUP(SPI, HSPI, RSPI, QSPI), + INTC_GROUP(SSI, SSI0, SSI1, SSI2, SSI3), + + /* Mask group */ + INTC_GROUP(STIF_M, STIF0, STIF1), /* 22 */ + INTC_GROUP(GPIO_M, GPIO0_3, GPIO4_5), /* 21 */ + INTC_GROUP(HPBDMAC_M, HPBDMAC0_3, HPBDMAC4_10, HPBDMAC11_18, + HPBDMAC19_22, HPBDMAC23_25_27_28), /* 19 */ + INTC_GROUP(LBSCDMAC_M, LBSCDMAC0, LBSCDMAC1, LBSCDMAC2), /* 18 */ + INTC_GROUP(RCAN_M, RCAN0, RCAN1, IEBUS), /* 17 */ + INTC_GROUP(SRC_M, SRC0, SRC1), /* 16 */ + INTC_GROUP(SCIF_M, SCIF0, SCIF1, SCIF2, SCIF3, SCIF4, SCIF5, + HSCIF), /* 14 */ + INTC_GROUP(LCDC_M, LCDC, MIMLB), /* 13 */ + INTC_GROUP(_2DG_M, _2DG, RGPVG), /* 12 */ + INTC_GROUP(VIN_M, VIN0, VIN1), /* 10 */ + INTC_GROUP(TMU_3_M, TMU30, TMU40, TMU50, TMU51, + TMU60, TMU60, TMU70, TMU80), /* 2 */ + INTC_GROUP(TMU_0_M, TMU00, TMU10, TMU20, TMU21), /* 1 */ + + /* Priority group*/ + INTC_GROUP(RCAN_P, RCAN0, RCAN1), /* INT2PRI5 */ + INTC_GROUP(LBSCDMAC_P, LBSCDMAC0, LBSCDMAC1), /* INT2PRI5 */ +}; + +static struct intc_mask_reg mask_registers[] __initdata = { + { 0xFF804040, 0xFF804044, 32, /* INT2MSKRG / INT2MSKCR */ + { 0, + VEU3F_VE3, + SDHI, /* SDHI 0-2 */ + ADMAC, + FLCTL, + RESET_WDT, + HIF, + ADC, + MTU2, + STIF_M, /* STIF 0,1 */ + GPIO_M, /* GPIO 0-5*/ + GETHER, + HPBDMAC_M, /* HPBDMAC 0_3 - 23_25_27_28 */ + LBSCDMAC_M, /* LBSCDMAC 0 - 2 */ + RCAN_M, /* RCAN, IEBUS */ + SRC_M, /* SRC 0,1 */ + LBSCATA, + SCIF_M, /* SCIF 0-5, HSCIF */ + LCDC_M, /* LCDC, MIMLB */ + _2DG_M, /* 2DG, RGPVG */ + SPI, /* HSPI, RSPI, QSPI */ + VIN_M, /* VIN0, 1 */ + SSI, /* SSI 0-3 */ + USB, + SHDMAC, + HUDI, + MMC, + RTC, + I2C0, /* I2C */ /* I2C 0, 1*/ + TMU_3_M, /* TMU30 - TMU80 */ + TMU_0_M, /* TMU00 - TMU21 */ + DU } }, +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xFF804000, 0, 32, 8, /* INT2PRI0 */ + { DU, TMU00, TMU10, TMU20 } }, + { 0xFF804004, 0, 32, 8, /* INT2PRI1 */ + { TMU30, TMU60, RTC, SDHI } }, + { 0xFF804008, 0, 32, 8, /* INT2PRI2 */ + { HUDI, SHDMAC, USB, SSI } }, + { 0xFF80400C, 0, 32, 8, /* INT2PRI3 */ + { VIN0, SPI, _2DG, LBSCATA } }, + { 0xFF804010, 0, 32, 8, /* INT2PRI4 */ + { SCIF0, SCIF3, HSCIF, LCDC } }, + { 0xFF804014, 0, 32, 8, /* INT2PRI5 */ + { RCAN_P, LBSCDMAC_P, LBSCDMAC2, MMC } }, + { 0xFF804018, 0, 32, 8, /* INT2PRI6 */ + { HPBDMAC0_3, HPBDMAC4_10, HPBDMAC11_18, HPBDMAC19_22 } }, + { 0xFF80401C, 0, 32, 8, /* INT2PRI7 */ + { HPBDMAC23_25_27_28, I2C0, SRC0, SRC1 } }, + { 0xFF804020, 0, 32, 8, /* INT2PRI8 */ + { 0 /* ADIF */, VIN1, RESET_WDT, HIF } }, + { 0xFF804024, 0, 32, 8, /* INT2PRI9 */ + { ADMAC, FLCTL, GPIO0_3, GPIO4_5 } }, + { 0xFF804028, 0, 32, 8, /* INT2PRI10 */ + { STIF0, STIF1, VEU3F_VE3, GETHER } }, + { 0xFF80402C, 0, 32, 8, /* INT2PRI11 */ + { MTU2, RGPVG, MIMLB, IEBUS } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7734", vectors, groups, + mask_registers, prio_registers, NULL); + +/* Support for external interrupt pins in IRQ mode */ + +static struct intc_vect irq3210_vectors[] __initdata = { + INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280), + INTC_VECT(IRQ2, 0x2C0), INTC_VECT(IRQ3, 0x300), +}; + +static struct intc_sense_reg irq3210_sense_registers[] __initdata = { + { 0xFF80201C, 32, 2, /* ICR1 */ + { IRQ0, IRQ1, IRQ2, IRQ3, } }, +}; + +static struct intc_mask_reg irq3210_ack_registers[] __initdata = { + { 0xFF802024, 0, 32, /* INTREQ */ + { IRQ0, IRQ1, IRQ2, IRQ3, } }, +}; + +static struct intc_mask_reg irq3210_mask_registers[] __initdata = { + { 0xFF802044, 0xFF802064, 32, /* INTMSK0 / INTMSKCLR0 */ + { IRQ0, IRQ1, IRQ2, IRQ3, } }, +}; + +static struct intc_prio_reg irq3210_prio_registers[] __initdata = { + { 0xFF802010, 0, 32, 4, /* INTPRI */ + { IRQ0, IRQ1, IRQ2, IRQ3, } }, +}; + +static DECLARE_INTC_DESC_ACK(intc_desc_irq3210, "sh7734-irq3210", + irq3210_vectors, NULL, + irq3210_mask_registers, irq3210_prio_registers, + irq3210_sense_registers, irq3210_ack_registers); + +/* External interrupt pins in IRL mode */ + +static struct intc_vect vectors_irl3210[] __initdata = { + INTC_VECT(IRL0_LLLL, 0x200), INTC_VECT(IRL0_LLLH, 0x220), + INTC_VECT(IRL0_LLHL, 0x240), INTC_VECT(IRL0_LLHH, 0x260), + INTC_VECT(IRL0_LHLL, 0x280), INTC_VECT(IRL0_LHLH, 0x2a0), + INTC_VECT(IRL0_LHHL, 0x2c0), INTC_VECT(IRL0_LHHH, 0x2e0), + INTC_VECT(IRL0_HLLL, 0x300), INTC_VECT(IRL0_HLLH, 0x320), + INTC_VECT(IRL0_HLHL, 0x340), INTC_VECT(IRL0_HLHH, 0x360), + INTC_VECT(IRL0_HHLL, 0x380), INTC_VECT(IRL0_HHLH, 0x3a0), + INTC_VECT(IRL0_HHHL, 0x3c0), +}; + +static DECLARE_INTC_DESC(intc_desc_irl3210, "sh7734-irl3210", + vectors_irl3210, NULL, mask_registers, NULL, NULL); + +#define INTC_ICR0 0xFF802000 +#define INTC_INTMSK0 0xFF802044 +#define INTC_INTMSK1 0xFF802048 +#define INTC_INTMSKCLR0 0xFF802064 +#define INTC_INTMSKCLR1 0xFF802068 + +void __init plat_irq_setup(void) +{ + /* disable IRQ3-0 */ + __raw_writel(0xF0000000, INTC_INTMSK0); + + /* disable IRL3-0 */ + __raw_writel(0x80000000, INTC_INTMSK1); + + /* select IRL mode for IRL3-0 */ + __raw_writel(__raw_readl(INTC_ICR0) & ~0x00800000, INTC_ICR0); + + /* disable holding function, ie enable "SH-4 Mode (LVLMODE)" */ + __raw_writel(__raw_readl(INTC_ICR0) | 0x00200000, INTC_ICR0); + + register_intc_controller(&intc_desc); +} + +void __init plat_irq_setup_pins(int mode) +{ + switch (mode) { + case IRQ_MODE_IRQ3210: + /* select IRQ mode for IRL3-0 */ + __raw_writel(__raw_readl(INTC_ICR0) | 0x00800000, INTC_ICR0); + register_intc_controller(&intc_desc_irq3210); + break; + case IRQ_MODE_IRL3210: + /* enable IRL0-3 but don't provide any masking */ + __raw_writel(0x80000000, INTC_INTMSKCLR1); + __raw_writel(0xf0000000, INTC_INTMSKCLR0); + break; + case IRQ_MODE_IRL3210_MASK: + /* enable IRL0-3 and mask using cpu intc controller */ + __raw_writel(0x80000000, INTC_INTMSKCLR0); + register_intc_controller(&intc_desc_irl3210); + break; + default: + BUG(); + } +} |