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Diffstat (limited to 'arch/arm/include/asm/arch-s32v234/siul.h')
| -rw-r--r-- | arch/arm/include/asm/arch-s32v234/siul.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-s32v234/siul.h b/arch/arm/include/asm/arch-s32v234/siul.h new file mode 100644 index 0000000000..2e8c211b3d --- /dev/null +++ b/arch/arm/include/asm/arch-s32v234/siul.h @@ -0,0 +1,150 @@ +/* + * (C) Copyright 2015, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ARCH_ARM_MACH_S32V234_SIUL_H__ +#define __ARCH_ARM_MACH_S32V234_SIUL_H__ + +#include "ddr.h" + +#define SIUL2_MIDR1 (SIUL2_BASE_ADDR + 0x00000004) +#define SIUL2_MIDR2 (SIUL2_BASE_ADDR + 0x00000008) +#define SIUL2_DISR0 (SIUL2_BASE_ADDR + 0x00000010) +#define SIUL2_DIRER0 (SIUL2_BASE_ADDR + 0x00000018) +#define SIUL2_DIRSR0 (SIUL2_BASE_ADDR + 0x00000020) +#define SIUL2_IREER0 (SIUL2_BASE_ADDR + 0x00000028) +#define SIUL2_IFEER0 (SIUL2_BASE_ADDR + 0x00000030) +#define SIUL2_IFER0 (SIUL2_BASE_ADDR + 0x00000038) + +#define SIUL2_IFMCR_BASE (SIUL2_BASE_ADDR + 0x00000040) +#define SIUL2_IFMCRn(i) (SIUL2_IFMCR_BASE + 4 * (i)) + +#define SIUL2_IFCPR (SIUL2_BASE_ADDR + 0x000000C0) + +/* SIUL2_MSCR specifications as stated in Reference Manual: + * 0 - 359 Output Multiplexed Signal Configuration Registers + * 512- 1023 Input Multiplexed Signal Configuration Registers */ +#define SIUL2_MSCR_BASE (SIUL2_BASE_ADDR + 0x00000240) +#define SIUL2_MSCRn(i) (SIUL2_MSCR_BASE + 4 * (i)) + +#define SIUL2_IMCR_BASE (SIUL2_BASE_ADDR + 0x00000A40) +#define SIUL2_IMCRn(i) (SIUL2_IMCR_BASE + 4 * (i)) + +#define SIUL2_GPDO_BASE (SIUL2_BASE_ADDR + 0x00001300) +#define SIUL2_GPDOn(i) (SIUL2_GPDO_BASE + 4 * (i)) + +#define SIUL2_GPDI_BASE (SIUL2_BASE_ADDR + 0x00001500) +#define SIUL2_GPDIn(i) (SIUL2_GPDI_BASE + 4 * (i)) + +#define SIUL2_PGPDO_BASE (SIUL2_BASE_ADDR + 0x00001700) +#define SIUL2_PGPDOn(i) (SIUL2_PGPDO_BASE + 2 * (i)) + +#define SIUL2_PGPDI_BASE (SIUL2_BASE_ADDR + 0x00001740) +#define SIUL2_PGPDIn(i) (SIUL2_PGPDI_BASE + 2 * (i)) + +#define SIUL2_MPGPDO_BASE (SIUL2_BASE_ADDR + 0x00001780) +#define SIUL2_MPGPDOn(i) (SIUL2_MPGPDO_BASE + 4 * (i)) + +/* SIUL2_MSCR masks */ +#define SIUL2_MSCR_DDR_DO_TRIM(v) ((v) & 0xC0000000) +#define SIUL2_MSCR_DDR_DO_TRIM_MIN (0 << 30) +#define SIUL2_MSCR_DDR_DO_TRIM_50PS (1 << 30) +#define SIUL2_MSCR_DDR_DO_TRIM_100PS (2 << 30) +#define SIUL2_MSCR_DDR_DO_TRIM_150PS (3 << 30) + +#define SIUL2_MSCR_DDR_INPUT(v) ((v) & 0x20000000) +#define SIUL2_MSCR_DDR_INPUT_CMOS (0 << 29) +#define SIUL2_MSCR_DDR_INPUT_DIFF_DDR (1 << 29) + +#define SIUL2_MSCR_DDR_SEL(v) ((v) & 0x18000000) +#define SIUL2_MSCR_DDR_SEL_DDR3 (0 << 27) +#define SIUL2_MSCR_DDR_SEL_LPDDR2 (2 << 27) + +#define SIUL2_MSCR_DDR_ODT(v) ((v) & 0x07000000) +#define SIUL2_MSCR_DDR_ODT_120ohm (1 << 24) +#define SIUL2_MSCR_DDR_ODT_60ohm (2 << 24) +#define SIUL2_MSCR_DDR_ODT_40ohm (3 << 24) +#define SIUL2_MSCR_DDR_ODT_30ohm (4 << 24) +#define SIUL2_MSCR_DDR_ODT_24ohm (5 << 24) +#define SIUL2_MSCR_DDR_ODT_20ohm (6 << 24) +#define SIUL2_MSCR_DDR_ODT_17ohm (7 << 24) + +#define SIUL2_MSCR_DCYCLE_TRIM(v) ((v) & 0x00C00000) +#define SIUL2_MSCR_DCYCLE_TRIM_NONE (0 << 22) +#define SIUL2_MSCR_DCYCLE_TRIM_LEFT (1 << 22) +#define SIUL2_MSCR_DCYCLE_TRIM_RIGHT (2 << 22) + +#define SIUL2_MSCR_OBE(v) ((v) & 0x00200000) +#define SIUL2_MSCR_OBE_EN (1 << 21) + +#define SIUL2_MSCR_ODE(v) ((v) & 0x00100000) +#define SIUL2_MSCR_ODE_EN (1 << 20) + +#define SIUL2_MSCR_IBE(v) ((v) & 0x00010000) +#define SIUL2_MSCR_IBE_EN (1 << 19) + +#define SIUL2_MSCR_HYS(v) ((v) & 0x00400000) +#define SIUL2_MSCR_HYS_EN (1 << 18) + +#define SIUL2_MSCR_INV(v) ((v) & 0x00020000) +#define SIUL2_MSCR_INV_EN (1 << 17) + +#define SIUL2_MSCR_PKE(v) ((v) & 0x00010000) +#define SIUL2_MSCR_PKE_EN (1 << 16) + +#define SIUL2_MSCR_SRE(v) ((v) & 0x0000C000) +#define SIUL2_MSCR_SRE_SPEED_LOW_50 (0 << 14) +#define SIUL2_MSCR_SRE_SPEED_LOW_100 (1 << 14) +#define SIUL2_MSCR_SRE_SPEED_HIGH_100 (2 << 14) +#define SIUL2_MSCR_SRE_SPEED_HIGH_200 (3 << 14) + +#define SIUL2_MSCR_PUE(v) ((v) & 0x00002000) +#define SIUL2_MSCR_PUE_EN (1 << 13) + +#define SIUL2_MSCR_PUS(v) ((v) & 0x00001800) +#define SIUL2_MSCR_PUS_100K_DOWN (0 << 11) +#define SIUL2_MSCR_PUS_50K_DOWN (1 << 11) +#define SIUL2_MSCR_PUS_100K_UP (2 << 11) +#define SIUL2_MSCR_PUS_33K_UP (3 << 11) + +#define SIUL2_MSCR_DSE(v) ((v) & 0x00000700) +#define SIUL2_MSCR_DSE_240ohm (1 << 8) +#define SIUL2_MSCR_DSE_120ohm (2 << 8) +#define SIUL2_MSCR_DSE_80ohm (3 << 8) +#define SIUL2_MSCR_DSE_60ohm (4 << 8) +#define SIUL2_MSCR_DSE_48ohm (5 << 8) +#define SIUL2_MSCR_DSE_40ohm (6 << 8) +#define SIUL2_MSCR_DSE_34ohm (7 << 8) + +#define SIUL2_MSCR_CRPOINT_TRIM(v) ((v) & 0x000000C0) +#define SIUL2_MSCR_CRPOINT_TRIM_1 (1 << 6) + +#define SIUL2_MSCR_SMC(v) ((v) & 0x00000020) +#define SIUL2_MSCR_MUX_MODE(v) ((v) & 0x0000000f) +#define SIUL2_MSCR_MUX_MODE_ALT1 (0x1) +#define SIUL2_MSCR_MUX_MODE_ALT2 (0x2) +#define SIUL2_MSCR_MUX_MODE_ALT3 (0x3) + +/* UART settings */ +#define SIUL2_UART0_TXD_PAD 12 +#define SIUL2_UART_TXD (SIUL2_MSCR_OBE_EN | SIUL2_MSCR_PUS_100K_UP | SIUL2_MSCR_DSE_60ohm | \ + SIUL2_MSCR_SRE_SPEED_LOW_100 | SIUL2_MSCR_MUX_MODE_ALT1) + +#define SIUL2_UART0_MSCR_RXD_PAD 11 +#define SIUL2_UART0_IMCR_RXD_PAD 200 + +#define SIUL2_UART_MSCR_RXD (SIUL2_MSCR_PUE_EN | SIUL2_MSCR_IBE_EN | SIUL2_MSCR_DCYCLE_TRIM_RIGHT) +#define SIUL2_UART_IMCR_RXD (SIUL2_MSCR_MUX_MODE_ALT2) + +/* uSDHC settings */ +#define SIUL2_USDHC_PAD_CTRL_BASE (SIUL2_MSCR_SRE_SPEED_HIGH_200 | SIUL2_MSCR_OBE_EN | \ + SIUL2_MSCR_DSE_34ohm | SIUL2_MSCR_PKE_EN | SIUL2_MSCR_IBE_EN | \ + SIUL2_MSCR_PUS_100K_UP | SIUL2_MSCR_PUE_EN ) +#define SIUL2_USDHC_PAD_CTRL_CMD (SIUL2_USDHC_PAD_CTRL_BASE | SIUL2_MSCR_MUX_MODE_ALT1) +#define SIUL2_USDHC_PAD_CTRL_CLK (SIUL2_USDHC_PAD_CTRL_BASE | SIUL2_MSCR_MUX_MODE_ALT2) +#define SIUL2_USDHC_PAD_CTRL_DAT0_3 (SIUL2_USDHC_PAD_CTRL_BASE | SIUL2_MSCR_MUX_MODE_ALT2) +#define SIUL2_USDHC_PAD_CTRL_DAT4_7 (SIUL2_USDHC_PAD_CTRL_BASE | SIUL2_MSCR_MUX_MODE_ALT3) + +#endif /*__ARCH_ARM_MACH_S32V234_SIUL_H__ */ |