diff options
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/Makefile | 1 | ||||
| -rw-r--r-- | drivers/misc/fsl_ifc.c | 140 |
2 files changed, 141 insertions, 0 deletions
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index d8ff9c641..c77e40a2d 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -20,3 +20,4 @@ obj-$(CONFIG_NS87308) += ns87308.o obj-$(CONFIG_PDSP188x) += pdsp188x.o obj-$(CONFIG_STATUS_LED) += status_led.o obj-$(CONFIG_TWL4030_LED) += twl4030_led.o +obj-$(CONFIG_FSL_IFC) += fsl_ifc.o diff --git a/drivers/misc/fsl_ifc.c b/drivers/misc/fsl_ifc.c new file mode 100644 index 000000000..507c4de52 --- /dev/null +++ b/drivers/misc/fsl_ifc.c @@ -0,0 +1,140 @@ +/* + * Copyright 2010-2011 Freescale Semiconductor, Inc. + * Author: Dipen Dudhat <dipen.dudhat@freescale.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <fsl_ifc.h> + +void print_ifc_regs(void) +{ + int i, j; + + printf("IFC Controller Registers\n"); + for (i = 0; i < CONFIG_SYS_FSL_IFC_BANK_COUNT; i++) { + printf("CSPR%d:0x%08X\tAMASK%d:0x%08X\tCSOR%d:0x%08X\n", + i, get_ifc_cspr(i), i, get_ifc_amask(i), + i, get_ifc_csor(i)); + for (j = 0; j < 4; j++) + printf("IFC_FTIM%d:0x%08X\n", j, get_ifc_ftim(i, j)); + } +} + +void init_early_memctl_regs(void) +{ +#if defined(CONFIG_SYS_CSPR0) && defined(CONFIG_SYS_CSOR0) + set_ifc_ftim(IFC_CS0, IFC_FTIM0, CONFIG_SYS_CS0_FTIM0); + set_ifc_ftim(IFC_CS0, IFC_FTIM1, CONFIG_SYS_CS0_FTIM1); + set_ifc_ftim(IFC_CS0, IFC_FTIM2, CONFIG_SYS_CS0_FTIM2); + set_ifc_ftim(IFC_CS0, IFC_FTIM3, CONFIG_SYS_CS0_FTIM3); + +#ifndef CONFIG_A003399_NOR_WORKAROUND +#ifdef CONFIG_SYS_CSPR0_EXT + set_ifc_cspr_ext(IFC_CS0, CONFIG_SYS_CSPR0_EXT); +#endif + set_ifc_cspr(IFC_CS0, CONFIG_SYS_CSPR0); + set_ifc_amask(IFC_CS0, CONFIG_SYS_AMASK0); + set_ifc_csor(IFC_CS0, CONFIG_SYS_CSOR0); +#endif +#endif + +#ifdef CONFIG_SYS_CSPR1_EXT + set_ifc_cspr_ext(IFC_CS1, CONFIG_SYS_CSPR1_EXT); +#endif +#if defined(CONFIG_SYS_CSPR1) && defined(CONFIG_SYS_CSOR1) + set_ifc_ftim(IFC_CS1, IFC_FTIM0, CONFIG_SYS_CS1_FTIM0); + set_ifc_ftim(IFC_CS1, IFC_FTIM1, CONFIG_SYS_CS1_FTIM1); + set_ifc_ftim(IFC_CS1, IFC_FTIM2, CONFIG_SYS_CS1_FTIM2); + set_ifc_ftim(IFC_CS1, IFC_FTIM3, CONFIG_SYS_CS1_FTIM3); + + set_ifc_csor(IFC_CS1, CONFIG_SYS_CSOR1); + set_ifc_amask(IFC_CS1, CONFIG_SYS_AMASK1); + set_ifc_cspr(IFC_CS1, CONFIG_SYS_CSPR1); +#endif + +#ifdef CONFIG_SYS_CSPR2_EXT + set_ifc_cspr_ext(IFC_CS2, CONFIG_SYS_CSPR2_EXT); +#endif +#if defined(CONFIG_SYS_CSPR2) && defined(CONFIG_SYS_CSOR2) + set_ifc_ftim(IFC_CS2, IFC_FTIM0, CONFIG_SYS_CS2_FTIM0); + set_ifc_ftim(IFC_CS2, IFC_FTIM1, CONFIG_SYS_CS2_FTIM1); + set_ifc_ftim(IFC_CS2, IFC_FTIM2, CONFIG_SYS_CS2_FTIM2); + set_ifc_ftim(IFC_CS2, IFC_FTIM3, CONFIG_SYS_CS2_FTIM3); + + set_ifc_csor(IFC_CS2, CONFIG_SYS_CSOR2); + set_ifc_amask(IFC_CS2, CONFIG_SYS_AMASK2); + set_ifc_cspr(IFC_CS2, CONFIG_SYS_CSPR2); +#endif + +#ifdef CONFIG_SYS_CSPR3_EXT + set_ifc_cspr_ext(IFC_CS3, CONFIG_SYS_CSPR3_EXT); +#endif +#if defined(CONFIG_SYS_CSPR3) && defined(CONFIG_SYS_CSOR3) + set_ifc_ftim(IFC_CS3, IFC_FTIM0, CONFIG_SYS_CS3_FTIM0); + set_ifc_ftim(IFC_CS3, IFC_FTIM1, CONFIG_SYS_CS3_FTIM1); + set_ifc_ftim(IFC_CS3, IFC_FTIM2, CONFIG_SYS_CS3_FTIM2); + set_ifc_ftim(IFC_CS3, IFC_FTIM3, CONFIG_SYS_CS3_FTIM3); + + set_ifc_cspr(IFC_CS3, CONFIG_SYS_CSPR3); + set_ifc_amask(IFC_CS3, CONFIG_SYS_AMASK3); + set_ifc_csor(IFC_CS3, CONFIG_SYS_CSOR3); +#endif + +#ifdef CONFIG_SYS_CSPR4_EXT + set_ifc_cspr_ext(IFC_CS4, CONFIG_SYS_CSPR4_EXT); +#endif +#if defined(CONFIG_SYS_CSPR4) && defined(CONFIG_SYS_CSOR4) + set_ifc_ftim(IFC_CS4, IFC_FTIM0, CONFIG_SYS_CS4_FTIM0); + set_ifc_ftim(IFC_CS4, IFC_FTIM1, CONFIG_SYS_CS4_FTIM1); + set_ifc_ftim(IFC_CS4, IFC_FTIM2, CONFIG_SYS_CS4_FTIM2); + set_ifc_ftim(IFC_CS4, IFC_FTIM3, CONFIG_SYS_CS4_FTIM3); + + set_ifc_cspr(IFC_CS4, CONFIG_SYS_CSPR4); + set_ifc_amask(IFC_CS4, CONFIG_SYS_AMASK4); + set_ifc_csor(IFC_CS4, CONFIG_SYS_CSOR4); +#endif + +#ifdef CONFIG_SYS_CSPR5_EXT + set_ifc_cspr_ext(IFC_CS5, CONFIG_SYS_CSPR5_EXT); +#endif +#if defined(CONFIG_SYS_CSPR5) && defined(CONFIG_SYS_CSOR5) + set_ifc_ftim(IFC_CS5, IFC_FTIM0, CONFIG_SYS_CS5_FTIM0); + set_ifc_ftim(IFC_CS5, IFC_FTIM1, CONFIG_SYS_CS5_FTIM1); + set_ifc_ftim(IFC_CS5, IFC_FTIM2, CONFIG_SYS_CS5_FTIM2); + set_ifc_ftim(IFC_CS5, IFC_FTIM3, CONFIG_SYS_CS5_FTIM3); + + set_ifc_cspr(IFC_CS5, CONFIG_SYS_CSPR5); + set_ifc_amask(IFC_CS5, CONFIG_SYS_AMASK5); + set_ifc_csor(IFC_CS5, CONFIG_SYS_CSOR5); +#endif + +#ifdef CONFIG_SYS_CSPR6_EXT + set_ifc_cspr_ext(IFC_CS6, CONFIG_SYS_CSPR6_EXT); +#endif +#if defined(CONFIG_SYS_CSPR6) && defined(CONFIG_SYS_CSOR6) + set_ifc_ftim(IFC_CS6, IFC_FTIM0, CONFIG_SYS_CS6_FTIM0); + set_ifc_ftim(IFC_CS6, IFC_FTIM1, CONFIG_SYS_CS6_FTIM1); + set_ifc_ftim(IFC_CS6, IFC_FTIM2, CONFIG_SYS_CS6_FTIM2); + set_ifc_ftim(IFC_CS6, IFC_FTIM3, CONFIG_SYS_CS6_FTIM3); + + set_ifc_cspr(IFC_CS6, CONFIG_SYS_CSPR6); + set_ifc_amask(IFC_CS6, CONFIG_SYS_AMASK6); + set_ifc_csor(IFC_CS6, CONFIG_SYS_CSOR6); +#endif + +#ifdef CONFIG_SYS_CSPR7_EXT + set_ifc_cspr_ext(IFC_CS7, CONFIG_SYS_CSPR7_EXT); +#endif +#if defined(CONFIG_SYS_CSPR7) && defined(CONFIG_SYS_CSOR7) + set_ifc_ftim(IFC_CS7, IFC_FTIM0, CONFIG_SYS_CS7_FTIM0); + set_ifc_ftim(IFC_CS7, IFC_FTIM1, CONFIG_SYS_CS7_FTIM1); + set_ifc_ftim(IFC_CS7, IFC_FTIM2, CONFIG_SYS_CS7_FTIM2); + set_ifc_ftim(IFC_CS7, IFC_FTIM3, CONFIG_SYS_CS7_FTIM3); + + set_ifc_cspr(IFC_CS7, CONFIG_SYS_CSPR7); + set_ifc_amask(IFC_CS7, CONFIG_SYS_AMASK7); + set_ifc_csor(IFC_CS7, CONFIG_SYS_CSOR7); +#endif +} |