| fsl_sdhci.c (327638) | fsl_sdhci.c (331501) |
|---|---|
| 1/*- 2 * Copyright (c) 2013 Ian Lepore <ian@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 */ 27#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2013 Ian Lepore <ian@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 */ 27#include <sys/cdefs.h> |
| 28__FBSDID("$FreeBSD: stable/11/sys/dev/sdhci/fsl_sdhci.c 327638 2018-01-06 21:19:52Z ian $"); | 28__FBSDID("$FreeBSD: stable/11/sys/dev/sdhci/fsl_sdhci.c 331501 2018-03-24 22:39:38Z ian $"); |
| 29 30/* 31 * SDHCI driver glue for Freescale i.MX SoC and QorIQ families. 32 * 33 * This supports both eSDHC (earlier SoCs) and uSDHC (more recent SoCs). 34 */ 35 36#include <sys/param.h> --- 44 unchanged lines hidden (view full) --- 81 sbintime_t r1bfix_timeout_at; 82 struct sdhci_fdt_gpio * gpio; 83 uint32_t baseclk_hz; 84 uint32_t cmd_and_mode; 85 uint32_t r1bfix_intmask; 86 uint16_t sdclockreg_freq_bits; 87 uint8_t r1bfix_type; 88 uint8_t hwtype; | 29 30/* 31 * SDHCI driver glue for Freescale i.MX SoC and QorIQ families. 32 * 33 * This supports both eSDHC (earlier SoCs) and uSDHC (more recent SoCs). 34 */ 35 36#include <sys/param.h> --- 44 unchanged lines hidden (view full) --- 81 sbintime_t r1bfix_timeout_at; 82 struct sdhci_fdt_gpio * gpio; 83 uint32_t baseclk_hz; 84 uint32_t cmd_and_mode; 85 uint32_t r1bfix_intmask; 86 uint16_t sdclockreg_freq_bits; 87 uint8_t r1bfix_type; 88 uint8_t hwtype; |
| 89 bool slot_init_done; |
|
| 89}; 90 91#define R1BFIX_NONE 0 /* No fix needed at next interrupt. */ 92#define R1BFIX_NODATA 1 /* Synthesize DATA_END for R1B w/o data. */ 93#define R1BFIX_AC12 2 /* Wait for busy after auto command 12. */ 94 95#define HWTYPE_NONE 0 /* Hardware not recognized/supported. */ 96#define HWTYPE_ESDHC 1 /* fsl5x and earlier. */ --- 712 unchanged lines hidden (view full) --- 809{ 810 struct fsl_sdhci_softc *sc = device_get_softc(dev); 811 812 if (sc->gpio != NULL) 813 sdhci_fdt_gpio_teardown(sc->gpio); 814 815 callout_drain(&sc->r1bfix_callout); 816 | 90}; 91 92#define R1BFIX_NONE 0 /* No fix needed at next interrupt. */ 93#define R1BFIX_NODATA 1 /* Synthesize DATA_END for R1B w/o data. */ 94#define R1BFIX_AC12 2 /* Wait for busy after auto command 12. */ 95 96#define HWTYPE_NONE 0 /* Hardware not recognized/supported. */ 97#define HWTYPE_ESDHC 1 /* fsl5x and earlier. */ --- 712 unchanged lines hidden (view full) --- 810{ 811 struct fsl_sdhci_softc *sc = device_get_softc(dev); 812 813 if (sc->gpio != NULL) 814 sdhci_fdt_gpio_teardown(sc->gpio); 815 816 callout_drain(&sc->r1bfix_callout); 817 |
| 818 if (sc->slot_init_done) 819 sdhci_cleanup_slot(&sc->slot); 820 |
|
| 817 if (sc->intr_cookie != NULL) 818 bus_teardown_intr(dev, sc->irq_res, sc->intr_cookie); 819 if (sc->irq_res != NULL) 820 bus_release_resource(dev, SYS_RES_IRQ, 821 rman_get_rid(sc->irq_res), sc->irq_res); 822 823 if (sc->mem_res != NULL) { | 821 if (sc->intr_cookie != NULL) 822 bus_teardown_intr(dev, sc->irq_res, sc->intr_cookie); 823 if (sc->irq_res != NULL) 824 bus_release_resource(dev, SYS_RES_IRQ, 825 rman_get_rid(sc->irq_res), sc->irq_res); 826 827 if (sc->mem_res != NULL) { |
| 824 sdhci_cleanup_slot(&sc->slot); | |
| 825 bus_release_resource(dev, SYS_RES_MEMORY, 826 rman_get_rid(sc->mem_res), sc->mem_res); 827 } 828 829 return (0); 830} 831 832static int 833fsl_sdhci_attach(device_t dev) 834{ 835 struct fsl_sdhci_softc *sc = device_get_softc(dev); 836 int rid, err; 837#ifdef __powerpc__ 838 phandle_t node; 839 uint32_t protctl; 840#endif 841 842 sc->dev = dev; 843 | 828 bus_release_resource(dev, SYS_RES_MEMORY, 829 rman_get_rid(sc->mem_res), sc->mem_res); 830 } 831 832 return (0); 833} 834 835static int 836fsl_sdhci_attach(device_t dev) 837{ 838 struct fsl_sdhci_softc *sc = device_get_softc(dev); 839 int rid, err; 840#ifdef __powerpc__ 841 phandle_t node; 842 uint32_t protctl; 843#endif 844 845 sc->dev = dev; 846 |
| 847 callout_init(&sc->r1bfix_callout, 1); 848 |
|
| 844 sc->hwtype = ofw_bus_search_compatible(dev, compat_data)->ocd_data; 845 if (sc->hwtype == HWTYPE_NONE) 846 panic("Impossible: not compatible in fsl_sdhci_attach()"); 847 848 rid = 0; 849 sc->mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, 850 RF_ACTIVE); 851 if (!sc->mem_res) { --- 71 unchanged lines hidden (view full) --- 923 protctl &= ~SDHC_PROT_EMODE_MASK; 924 if (OF_hasprop(node, "little-endian")) 925 protctl |= SDHC_PROT_EMODE_LITTLE; 926 else 927 protctl |= SDHC_PROT_EMODE_BIG; 928 WR4(sc, SDHC_PROT_CTRL, protctl); 929#endif 930 | 849 sc->hwtype = ofw_bus_search_compatible(dev, compat_data)->ocd_data; 850 if (sc->hwtype == HWTYPE_NONE) 851 panic("Impossible: not compatible in fsl_sdhci_attach()"); 852 853 rid = 0; 854 sc->mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, 855 RF_ACTIVE); 856 if (!sc->mem_res) { --- 71 unchanged lines hidden (view full) --- 928 protctl &= ~SDHC_PROT_EMODE_MASK; 929 if (OF_hasprop(node, "little-endian")) 930 protctl |= SDHC_PROT_EMODE_LITTLE; 931 else 932 protctl |= SDHC_PROT_EMODE_BIG; 933 WR4(sc, SDHC_PROT_CTRL, protctl); 934#endif 935 |
| 931 callout_init(&sc->r1bfix_callout, 1); | |
| 932 sdhci_init_slot(dev, &sc->slot, 0); | 936 sdhci_init_slot(dev, &sc->slot, 0); |
| 937 sc->slot_init_done = true; |
|
| 933 934 bus_generic_probe(dev); 935 bus_generic_attach(dev); 936 937 sdhci_start_slot(&sc->slot); 938 939 return (0); 940 --- 68 unchanged lines hidden --- | 938 939 bus_generic_probe(dev); 940 bus_generic_attach(dev); 941 942 sdhci_start_slot(&sc->slot); 943 944 return (0); 945 --- 68 unchanged lines hidden --- |