diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/block/ahci.c | 142 | ||||
-rw-r--r-- | drivers/dfu/dfu_nand.c | 38 | ||||
-rw-r--r-- | drivers/gpio/at91_gpio.c | 295 | ||||
-rw-r--r-- | drivers/mmc/mxsmmc.c | 3 | ||||
-rw-r--r-- | drivers/mtd/nand/atmel_nand.c | 201 | ||||
-rw-r--r-- | drivers/net/fec_mxc.c | 2 | ||||
-rw-r--r-- | drivers/net/macb.c | 12 | ||||
-rw-r--r-- | drivers/power/pmic/pmic_max77686.c | 192 | ||||
-rw-r--r-- | drivers/serial/Makefile | 1 | ||||
-rw-r--r-- | drivers/serial/mxs_auart.c | 151 | ||||
-rw-r--r-- | drivers/serial/serial.c | 2 | ||||
-rw-r--r-- | drivers/usb/gadget/g_dnl.c | 17 | ||||
-rw-r--r-- | drivers/usb/host/ehci-mx5.c | 15 | ||||
-rw-r--r-- | drivers/usb/host/ehci-omap.c | 33 | ||||
-rw-r--r-- | drivers/usb/musb-new/linux-compat.h | 16 | ||||
-rw-r--r-- | drivers/video/Makefile | 1 | ||||
-rw-r--r-- | drivers/video/formike.c | 511 | ||||
-rw-r--r-- | drivers/watchdog/Makefile | 1 | ||||
-rw-r--r-- | drivers/watchdog/omap_wdt.c | 121 |
19 files changed, 1515 insertions, 239 deletions
diff --git a/drivers/block/ahci.c b/drivers/block/ahci.c index e455ba5fb65..8cc9379b82c 100644 --- a/drivers/block/ahci.c +++ b/drivers/block/ahci.c @@ -16,14 +16,14 @@ #include <asm/io.h> #include <malloc.h> #include <scsi.h> -#include <ata.h> +#include <libata.h> #include <linux/ctype.h> #include <ahci.h> static int ata_io_flush(u8 port); struct ahci_probe_ent *probe_ent = NULL; -hd_driveid_t *ataid[AHCI_MAX_PORTS]; +u16 *ataid[AHCI_MAX_PORTS]; #define writel_with_flush(a,b) do { writel(a,b); readl(b); } while (0) @@ -38,7 +38,7 @@ hd_driveid_t *ataid[AHCI_MAX_PORTS]; #endif /* Maximum timeouts for each event */ -#define WAIT_MS_SPINUP 10000 +#define WAIT_MS_SPINUP 20000 #define WAIT_MS_DATAIO 5000 #define WAIT_MS_FLUSH 5000 #define WAIT_MS_LINKUP 4 @@ -107,6 +107,27 @@ static int waiting_for_cmd_completed(volatile u8 *offset, return (i < timeout_msec) ? 0 : -1; } +int __weak ahci_link_up(struct ahci_probe_ent *probe_ent, u8 port) +{ + u32 tmp; + int j = 0; + u8 *port_mmio = (u8 *)probe_ent->port[port].port_mmio; + + /* + * Bring up SATA link. + * SATA link bringup time is usually less than 1 ms; only very + * rarely has it taken between 1-2 ms. Never seen it above 2 ms. + */ + while (j < WAIT_MS_LINKUP) { + tmp = readl(port_mmio + PORT_SCR_STAT); + tmp &= PORT_SCR_STAT_DET_MASK; + if (tmp == PORT_SCR_STAT_DET_PHYRDY) + return 0; + udelay(1000); + j++; + } + return 1; +} static int ahci_host_init(struct ahci_probe_ent *probe_ent) { @@ -117,8 +138,9 @@ static int ahci_host_init(struct ahci_probe_ent *probe_ent) #endif volatile u8 *mmio = (volatile u8 *)probe_ent->mmio_base; u32 tmp, cap_save, cmd; - int i, j; + int i, j, ret; volatile u8 *port_mmio; + u32 port_map; debug("ahci_host_init: start\n"); @@ -160,6 +182,7 @@ static int ahci_host_init(struct ahci_probe_ent *probe_ent) #endif probe_ent->cap = readl(mmio + HOST_CAP); probe_ent->port_map = readl(mmio + HOST_PORTS_IMPL); + port_map = probe_ent->port_map; probe_ent->n_ports = (probe_ent->cap & 0x1f) + 1; debug("cap 0x%x port_map 0x%x n_ports %d\n", @@ -169,6 +192,8 @@ static int ahci_host_init(struct ahci_probe_ent *probe_ent) probe_ent->n_ports = CONFIG_SYS_SCSI_MAX_SCSI_ID; for (i = 0; i < probe_ent->n_ports; i++) { + if (!(port_map & (1 << i))) + continue; probe_ent->port[i].port_mmio = ahci_port_base((u32) mmio, i); port_mmio = (u8 *) probe_ent->port[i].port_mmio; ahci_setup_port(&probe_ent->port[i], (unsigned long)mmio, i); @@ -196,19 +221,9 @@ static int ahci_host_init(struct ahci_probe_ent *probe_ent) cmd |= PORT_CMD_SPIN_UP; writel_with_flush(cmd, port_mmio + PORT_CMD); - /* Bring up SATA link. - * SATA link bringup time is usually less than 1 ms; only very - * rarely has it taken between 1-2 ms. Never seen it above 2 ms. - */ - j = 0; - while (j < WAIT_MS_LINKUP) { - tmp = readl(port_mmio + PORT_SCR_STAT); - if ((tmp & 0xf) == 0x3) - break; - udelay(1000); - j++; - } - if (j == WAIT_MS_LINKUP) { + /* Bring up SATA link. */ + ret = ahci_link_up(probe_ent, i); + if (ret) { printf("SATA link %d timeout.\n", i); continue; } else { @@ -225,11 +240,23 @@ static int ahci_host_init(struct ahci_probe_ent *probe_ent) j = 0; while (j < WAIT_MS_SPINUP) { tmp = readl(port_mmio + PORT_TFDATA); - if (!(tmp & (ATA_STAT_BUSY | ATA_STAT_DRQ))) + if (!(tmp & (ATA_BUSY | ATA_DRQ))) break; udelay(1000); + tmp = readl(port_mmio + PORT_SCR_STAT); + tmp &= PORT_SCR_STAT_DET_MASK; + if (tmp == PORT_SCR_STAT_DET_PHYRDY) + break; j++; } + + tmp = readl(port_mmio + PORT_SCR_STAT) & PORT_SCR_STAT_DET_MASK; + if (tmp == PORT_SCR_STAT_DET_COMINIT) { + debug("SATA link %d down (COMINIT received), retrying...\n", i); + i--; + continue; + } + printf("Target spinup took %d ms.\n", j); if (j == WAIT_MS_SPINUP) debug("timeout.\n"); @@ -254,7 +281,7 @@ static int ahci_host_init(struct ahci_probe_ent *probe_ent) /* register linkup ports */ tmp = readl(port_mmio + PORT_SCR_STAT); debug("SATA port %d status: 0x%x\n", i, tmp); - if ((tmp & 0xf) == 0x03) + if ((tmp & PORT_SCR_STAT_DET_MASK) == PORT_SCR_STAT_DET_PHYRDY) probe_ent->link_port_map |= (0x01 << i); } @@ -351,8 +378,6 @@ static int ahci_init_one(pci_dev_t pdev) u16 vendor; int rc; - memset((void *)ataid, 0, sizeof(hd_driveid_t *) * AHCI_MAX_PORTS); - probe_ent = malloc(sizeof(struct ahci_probe_ent)); memset(probe_ent, 0, sizeof(struct ahci_probe_ent)); probe_ent->dev = pdev; @@ -442,7 +467,7 @@ static void ahci_set_feature(u8 port) memset(fis, 0, sizeof(fis)); fis[0] = 0x27; fis[1] = 1 << 7; - fis[2] = ATA_CMD_SETF; + fis[2] = ATA_CMD_SET_FEATURES; fis[3] = SETFEATURES_XFER; fis[12] = __ilog2(probe_ent->udma_mask + 1) + 0x40 - 0x01; @@ -580,33 +605,12 @@ static char *ata_id_strcpy(u16 *target, u16 *src, int len) return (char *)target; } - -static void dump_ataid(hd_driveid_t *ataid) -{ - debug("(49)ataid->capability = 0x%x\n", ataid->capability); - debug("(53)ataid->field_valid =0x%x\n", ataid->field_valid); - debug("(63)ataid->dma_mword = 0x%x\n", ataid->dma_mword); - debug("(64)ataid->eide_pio_modes = 0x%x\n", ataid->eide_pio_modes); - debug("(75)ataid->queue_depth = 0x%x\n", ataid->queue_depth); - debug("(80)ataid->major_rev_num = 0x%x\n", ataid->major_rev_num); - debug("(81)ataid->minor_rev_num = 0x%x\n", ataid->minor_rev_num); - debug("(82)ataid->command_set_1 = 0x%x\n", ataid->command_set_1); - debug("(83)ataid->command_set_2 = 0x%x\n", ataid->command_set_2); - debug("(84)ataid->cfsse = 0x%x\n", ataid->cfsse); - debug("(85)ataid->cfs_enable_1 = 0x%x\n", ataid->cfs_enable_1); - debug("(86)ataid->cfs_enable_2 = 0x%x\n", ataid->cfs_enable_2); - debug("(87)ataid->csf_default = 0x%x\n", ataid->csf_default); - debug("(88)ataid->dma_ultra = 0x%x\n", ataid->dma_ultra); - debug("(93)ataid->hw_config = 0x%x\n", ataid->hw_config); -} - - /* * SCSI INQUIRY command operation. */ static int ata_scsiop_inquiry(ccb *pccb) { - u8 hdr[] = { + static const u8 hdr[] = { 0, 0, 0x5, /* claim SPC-3 version compatibility */ @@ -614,7 +618,7 @@ static int ata_scsiop_inquiry(ccb *pccb) 95 - 4, }; u8 fis[20]; - u8 *tmpid; + u16 *tmpid; u8 port; /* Clean ccb data buffer */ @@ -629,28 +633,33 @@ static int ata_scsiop_inquiry(ccb *pccb) /* Construct the FIS */ fis[0] = 0x27; /* Host to device FIS. */ fis[1] = 1 << 7; /* Command FIS. */ - fis[2] = ATA_CMD_IDENT; /* Command byte. */ + fis[2] = ATA_CMD_ID_ATA; /* Command byte. */ /* Read id from sata */ port = pccb->target; - if (!(tmpid = malloc(sizeof(hd_driveid_t)))) + tmpid = malloc(ATA_ID_WORDS * 2); + if (!tmpid) return -ENOMEM; - if (ahci_device_data_io(port, (u8 *) &fis, sizeof(fis), tmpid, - sizeof(hd_driveid_t), 0)) { + if (ahci_device_data_io(port, (u8 *) &fis, sizeof(fis), (u8 *)tmpid, + ATA_ID_WORDS * 2, 0)) { debug("scsi_ahci: SCSI inquiry command failure.\n"); + free(tmpid); return -EIO; } if (ataid[port]) free(ataid[port]); - ataid[port] = (hd_driveid_t *) tmpid; + ataid[port] = tmpid; + ata_swap_buf_le16(tmpid, ATA_ID_WORDS); memcpy(&pccb->pdata[8], "ATA ", 8); - ata_id_strcpy((u16 *) &pccb->pdata[16], (u16 *)ataid[port]->model, 16); - ata_id_strcpy((u16 *) &pccb->pdata[32], (u16 *)ataid[port]->fw_rev, 4); + ata_id_strcpy((u16 *) &pccb->pdata[16], &tmpid[ATA_ID_PROD], 16); + ata_id_strcpy((u16 *) &pccb->pdata[32], &tmpid[ATA_ID_FW_REV], 4); - dump_ataid(ataid[port]); +#ifdef DEBUG + ata_dump_id(tmpid); +#endif return 0; } @@ -698,7 +707,7 @@ static int ata_scsiop_read_write(ccb *pccb, u8 is_write) now_blocks = min(MAX_SATA_BLOCKS_READ_WRITE, blocks); - transfer_size = ATA_BLOCKSIZE * now_blocks; + transfer_size = ATA_SECT_SIZE * now_blocks; if (transfer_size > user_buffer_size) { printf("scsi_ahci: Error: buffer too small.\n"); return -EIO; @@ -753,6 +762,7 @@ static int ata_scsiop_read_write(ccb *pccb, u8 is_write) static int ata_scsiop_read_capacity10(ccb *pccb) { u32 cap; + u64 cap64; u32 block_size; if (!ataid[pccb->target]) { @@ -762,18 +772,11 @@ static int ata_scsiop_read_capacity10(ccb *pccb) return -EPERM; } - cap = le32_to_cpu(ataid[pccb->target]->lba_capacity); - if (cap == 0xfffffff) { - unsigned short *cap48 = ataid[pccb->target]->lba48_capacity; - if (cap48[2] || cap48[3]) { - cap = 0xffffffff; - } else { - cap = (le16_to_cpu(cap48[1]) << 16) | - (le16_to_cpu(cap48[0])); - } - } + cap64 = ata_id_n_sectors(ataid[pccb->target]); + if (cap64 > 0x100000000ULL) + cap64 = 0xffffffff; - cap = cpu_to_be32(cap); + cap = cpu_to_be32(cap64); memcpy(pccb->pdata, &cap, sizeof(cap)); block_size = cpu_to_be32((u32)512); @@ -798,12 +801,7 @@ static int ata_scsiop_read_capacity16(ccb *pccb) return -EPERM; } - cap = le32_to_cpu(ataid[pccb->target]->lba_capacity); - if (cap == 0xfffffff) { - memcpy(&cap, ataid[pccb->target]->lba48_capacity, sizeof(cap)); - cap = le64_to_cpu(cap); - } - + cap = ata_id_n_sectors(ataid[pccb->target]); cap = cpu_to_be64(cap); memcpy(pccb->pdata, &cap, sizeof(cap)); @@ -890,8 +888,6 @@ int ahci_init(u32 base) int i, rc = 0; u32 linkmap; - memset(ataid, 0, sizeof(ataid)); - probe_ent = malloc(sizeof(struct ahci_probe_ent)); memset(probe_ent, 0, sizeof(struct ahci_probe_ent)); diff --git a/drivers/dfu/dfu_nand.c b/drivers/dfu/dfu_nand.c index 2a01cc11b80..0ec12cff264 100644 --- a/drivers/dfu/dfu_nand.c +++ b/drivers/dfu/dfu_nand.c @@ -136,11 +136,43 @@ static int dfu_read_medium_nand(struct dfu_entity *dfu, u64 offset, void *buf, return ret; } +static int dfu_flush_medium_nand(struct dfu_entity *dfu) +{ + int ret = 0; + + /* in case of ubi partition, erase rest of the partition */ + if (dfu->data.nand.ubi) { + nand_info_t *nand; + nand_erase_options_t opts; + + if (nand_curr_device < 0 || + nand_curr_device >= CONFIG_SYS_MAX_NAND_DEVICE || + !nand_info[nand_curr_device].name) { + printf("%s: invalid nand device\n", __func__); + return -1; + } + + nand = &nand_info[nand_curr_device]; + + memset(&opts, 0, sizeof(opts)); + opts.offset = dfu->data.nand.start + dfu->offset + + dfu->bad_skip; + opts.length = dfu->data.nand.start + + dfu->data.nand.size - opts.offset; + ret = nand_erase_opts(nand, &opts); + if (ret != 0) + printf("Failure erase: %d\n", ret); + } + + return ret; +} + int dfu_fill_entity_nand(struct dfu_entity *dfu, char *s) { char *st; int ret, dev, part; + dfu->data.nand.ubi = 0; dfu->dev_type = DFU_DEV_NAND; st = strsep(&s, " "); if (!strcmp(st, "raw")) { @@ -148,7 +180,7 @@ int dfu_fill_entity_nand(struct dfu_entity *dfu, char *s) dfu->data.nand.start = simple_strtoul(s, &s, 16); s++; dfu->data.nand.size = simple_strtoul(s, &s, 16); - } else if (!strcmp(st, "part")) { + } else if ((!strcmp(st, "part")) || (!strcmp(st, "partubi"))) { char mtd_id[32]; struct mtd_device *mtd_dev; u8 part_num; @@ -173,7 +205,8 @@ int dfu_fill_entity_nand(struct dfu_entity *dfu, char *s) dfu->data.nand.start = pi->offset; dfu->data.nand.size = pi->size; - + if (!strcmp(st, "partubi")) + dfu->data.nand.ubi = 1; } else { printf("%s: Memory layout (%s) not supported!\n", __func__, st); return -1; @@ -181,6 +214,7 @@ int dfu_fill_entity_nand(struct dfu_entity *dfu, char *s) dfu->read_medium = dfu_read_medium_nand; dfu->write_medium = dfu_write_medium_nand; + dfu->flush_medium = dfu_flush_medium_nand; /* initial state */ dfu->inited = 0; diff --git a/drivers/gpio/at91_gpio.c b/drivers/gpio/at91_gpio.c index 23229148d99..af0978675ea 100644 --- a/drivers/gpio/at91_gpio.c +++ b/drivers/gpio/at91_gpio.c @@ -1,5 +1,5 @@ /* - * Memory Setup stuff - taken from blob memsetup.S + * Copyright (C) 2013 Bo Shen <voice.shen@atmel.com> * * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de) * @@ -8,16 +8,6 @@ * SPDX-License-Identifier: GPL-2.0+ */ -/* - * WARNING: - * - * As the code is right now, it expects all PIO ports A,B,C,... - * to be evenly spaced in the memory map: - * ATMEL_BASE_PIOA + port * sizeof at91pio_t - * This might not necessaryly be true in future Atmel SoCs. - * This code should be fixed to use a pointer array to the ports. - */ - #include <config.h> #include <common.h> #include <asm/io.h> @@ -25,19 +15,42 @@ #include <asm/arch/hardware.h> #include <asm/arch/at91_pio.h> +static struct at91_port *at91_pio_get_port(unsigned port) +{ + switch (port) { + case AT91_PIO_PORTA: + return (struct at91_port *)ATMEL_BASE_PIOA; + case AT91_PIO_PORTB: + return (struct at91_port *)ATMEL_BASE_PIOB; + case AT91_PIO_PORTC: + return (struct at91_port *)ATMEL_BASE_PIOC; +#if (ATMEL_PIO_PORTS > 3) + case AT91_PIO_PORTD: + return (struct at91_port *)ATMEL_BASE_PIOD; +#if (ATMEL_PIO_PORTS > 4) + case AT91_PIO_PORTE: + return (struct at91_port *)ATMEL_BASE_PIOE; +#endif +#endif + default: + return NULL; + } +} + int at91_set_pio_pullup(unsigned port, unsigned pin, int use_pullup) { - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA; - u32 mask; + struct at91_port *at91_port = at91_pio_get_port(port); + u32 mask; - if ((port < ATMEL_PIO_PORTS) && (pin < 32)) { + if (at91_port && (pin < 32)) { mask = 1 << pin; if (use_pullup) - writel(1 << pin, &pio->port[port].puer); + writel(1 << pin, &at91_port->puer); else - writel(1 << pin, &pio->port[port].pudr); - writel(mask, &pio->port[port].per); + writel(1 << pin, &at91_port->pudr); + writel(mask, &at91_port->per); } + return 0; } @@ -46,15 +59,16 @@ int at91_set_pio_pullup(unsigned port, unsigned pin, int use_pullup) */ int at91_set_pio_periph(unsigned port, unsigned pin, int use_pullup) { - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA; - u32 mask; + struct at91_port *at91_port = at91_pio_get_port(port); + u32 mask; - if ((port < ATMEL_PIO_PORTS) && (pin < 32)) { + if (at91_port && (pin < 32)) { mask = 1 << pin; - writel(mask, &pio->port[port].idr); + writel(mask, &at91_port->idr); at91_set_pio_pullup(port, pin, use_pullup); - writel(mask, &pio->port[port].per); + writel(mask, &at91_port->per); } + return 0; } @@ -63,23 +77,24 @@ int at91_set_pio_periph(unsigned port, unsigned pin, int use_pullup) */ int at91_set_a_periph(unsigned port, unsigned pin, int use_pullup) { - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA; - u32 mask; + struct at91_port *at91_port = at91_pio_get_port(port); + u32 mask; - if ((port < ATMEL_PIO_PORTS) && (pin < 32)) { + if (at91_port && (pin < 32)) { mask = 1 << pin; - writel(mask, &pio->port[port].idr); + writel(mask, &at91_port->idr); at91_set_pio_pullup(port, pin, use_pullup); #if defined(CPU_HAS_PIO3) - writel(readl(&pio->port[port].abcdsr1) & ~mask, - &pio->port[port].abcdsr1); - writel(readl(&pio->port[port].abcdsr2) & ~mask, - &pio->port[port].abcdsr2); + writel(readl(&at91_port->abcdsr1) & ~mask, + &at91_port->abcdsr1); + writel(readl(&at91_port->abcdsr2) & ~mask, + &at91_port->abcdsr2); #else - writel(mask, &pio->port[port].asr); + writel(mask, &at91_port->asr); #endif - writel(mask, &pio->port[port].pdr); + writel(mask, &at91_port->pdr); } + return 0; } @@ -88,23 +103,24 @@ int at91_set_a_periph(unsigned port, unsigned pin, int use_pullup) */ int at91_set_b_periph(unsigned port, unsigned pin, int use_pullup) { - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA; - u32 mask; + struct at91_port *at91_port = at91_pio_get_port(port); + u32 mask; - if ((port < ATMEL_PIO_PORTS) && (pin < 32)) { + if (at91_port && (pin < 32)) { mask = 1 << pin; - writel(mask, &pio->port[port].idr); + writel(mask, &at91_port->idr); at91_set_pio_pullup(port, pin, use_pullup); #if defined(CPU_HAS_PIO3) - writel(readl(&pio->port[port].abcdsr1) | mask, - &pio->port[port].abcdsr1); - writel(readl(&pio->port[port].abcdsr2) & ~mask, - &pio->port[port].abcdsr2); + writel(readl(&at91_port->abcdsr1) | mask, + &at91_port->abcdsr1); + writel(readl(&at91_port->abcdsr2) & ~mask, + &at91_port->abcdsr2); #else - writel(mask, &pio->port[port].bsr); + writel(mask, &at91_port->bsr); #endif - writel(mask, &pio->port[port].pdr); + writel(mask, &at91_port->pdr); } + return 0; } @@ -114,19 +130,20 @@ int at91_set_b_periph(unsigned port, unsigned pin, int use_pullup) */ int at91_set_c_periph(unsigned port, unsigned pin, int use_pullup) { - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA; - u32 mask; + struct at91_port *at91_port = at91_pio_get_port(port); + u32 mask; - if ((port < ATMEL_PIO_PORTS) && (pin < 32)) { + if (at91_port && (pin < 32)) { mask = 1 << pin; - writel(mask, &pio->port[port].idr); + writel(mask, &at91_port->idr); at91_set_pio_pullup(port, pin, use_pullup); - writel(readl(&pio->port[port].abcdsr1) & ~mask, - &pio->port[port].abcdsr1); - writel(readl(&pio->port[port].abcdsr2) | mask, - &pio->port[port].abcdsr2); - writel(mask, &pio->port[port].pdr); + writel(readl(&at91_port->abcdsr1) & ~mask, + &at91_port->abcdsr1); + writel(readl(&at91_port->abcdsr2) | mask, + &at91_port->abcdsr2); + writel(mask, &at91_port->pdr); } + return 0; } @@ -135,19 +152,20 @@ int at91_set_c_periph(unsigned port, unsigned pin, int use_pullup) */ int at91_set_d_periph(unsigned port, unsigned pin, int use_pullup) { - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA; - u32 mask; + struct at91_port *at91_port = at91_pio_get_port(port); + u32 mask; - if ((port < ATMEL_PIO_PORTS) && (pin < 32)) { + if (at91_port && (pin < 32)) { mask = 1 << pin; - writel(mask, &pio->port[port].idr); + writel(mask, &at91_port->idr); at91_set_pio_pullup(port, pin, use_pullup); - writel(readl(&pio->port[port].abcdsr1) | mask, - &pio->port[port].abcdsr1); - writel(readl(&pio->port[port].abcdsr2) | mask, - &pio->port[port].abcdsr2); - writel(mask, &pio->port[port].pdr); + writel(readl(&at91_port->abcdsr1) | mask, + &at91_port->abcdsr1); + writel(readl(&at91_port->abcdsr2) | mask, + &at91_port->abcdsr2); + writel(mask, &at91_port->pdr); } + return 0; } #endif @@ -158,16 +176,17 @@ int at91_set_d_periph(unsigned port, unsigned pin, int use_pullup) */ int at91_set_pio_input(unsigned port, u32 pin, int use_pullup) { - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA; - u32 mask; + struct at91_port *at91_port = at91_pio_get_port(port); + u32 mask; - if ((port < ATMEL_PIO_PORTS) && (pin < 32)) { + if (at91_port && (pin < 32)) { mask = 1 << pin; - writel(mask, &pio->port[port].idr); + writel(mask, &at91_port->idr); at91_set_pio_pullup(port, pin, use_pullup); - writel(mask, &pio->port[port].odr); - writel(mask, &pio->port[port].per); + writel(mask, &at91_port->odr); + writel(mask, &at91_port->per); } + return 0; } @@ -177,20 +196,21 @@ int at91_set_pio_input(unsigned port, u32 pin, int use_pullup) */ int at91_set_pio_output(unsigned port, u32 pin, int value) { - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA; - u32 mask; + struct at91_port *at91_port = at91_pio_get_port(port); + u32 mask; if ((port < ATMEL_PIO_PORTS) && (pin < 32)) { mask = 1 << pin; - writel(mask, &pio->port[port].idr); - writel(mask, &pio->port[port].pudr); + writel(mask, &at91_port->idr); + writel(mask, &at91_port->pudr); if (value) - writel(mask, &pio->port[port].sodr); + writel(mask, &at91_port->sodr); else - writel(mask, &pio->port[port].codr); - writel(mask, &pio->port[port].oer); - writel(mask, &pio->port[port].per); + writel(mask, &at91_port->codr); + writel(mask, &at91_port->oer); + writel(mask, &at91_port->per); } + return 0; } @@ -199,20 +219,21 @@ int at91_set_pio_output(unsigned port, u32 pin, int value) */ int at91_set_pio_deglitch(unsigned port, unsigned pin, int is_on) { - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA; - u32 mask; + struct at91_port *at91_port = at91_pio_get_port(port); + u32 mask; - if ((port < ATMEL_PIO_PORTS) && (pin < 32)) { + if (at91_port && (pin < 32)) { mask = 1 << pin; if (is_on) { #if defined(CPU_HAS_PIO3) - writel(mask, &pio->port[port].ifscdr); + writel(mask, &at91_port->ifscdr); #endif - writel(mask, &pio->port[port].ifer); + writel(mask, &at91_port->ifer); } else { - writel(mask, &pio->port[port].ifdr); + writel(mask, &at91_port->ifdr); } } + return 0; } @@ -222,19 +243,20 @@ int at91_set_pio_deglitch(unsigned port, unsigned pin, int is_on) */ int at91_set_pio_debounce(unsigned port, unsigned pin, int is_on, int div) { - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA; - u32 mask; + struct at91_port *at91_port = at91_pio_get_port(port); + u32 mask; - if ((port < ATMEL_PIO_PORTS) && (pin < 32)) { + if (at91_port && (pin < 32)) { mask = 1 << pin; if (is_on) { - writel(mask, &pio->port[port].ifscer); - writel(div & PIO_SCDR_DIV, &pio->port[port].scdr); - writel(mask, &pio->port[port].ifer); + writel(mask, &at91_port->ifscer); + writel(div & PIO_SCDR_DIV, &at91_port->scdr); + writel(mask, &at91_port->ifer); } else { - writel(mask, &pio->port[port].ifdr); + writel(mask, &at91_port->ifdr); } } + return 0; } @@ -244,17 +266,18 @@ int at91_set_pio_debounce(unsigned port, unsigned pin, int is_on, int div) */ int at91_set_pio_pulldown(unsigned port, unsigned pin, int is_on) { - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA; - u32 mask; + struct at91_port *at91_port = at91_pio_get_port(port); + u32 mask; - if ((port < ATMEL_PIO_PORTS) && (pin < 32)) { + if (at91_port && (pin < 32)) { mask = 1 << pin; - writel(mask, &pio->port[port].pudr); + writel(mask, &at91_port->pudr); if (is_on) - writel(mask, &pio->port[port].ppder); + writel(mask, &at91_port->ppder); else - writel(mask, &pio->port[port].ppddr); + writel(mask, &at91_port->ppddr); } + return 0; } @@ -263,14 +286,15 @@ int at91_set_pio_pulldown(unsigned port, unsigned pin, int is_on) */ int at91_set_pio_disable_schmitt_trig(unsigned port, unsigned pin) { - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA; - u32 mask; + struct at91_port *at91_port = at91_pio_get_port(port); + u32 mask; - if ((port < ATMEL_PIO_PORTS) && (pin < 32)) { + if (at91_port && (pin < 32)) { mask = 1 << pin; - writel(readl(&pio->port[port].schmitt) | mask, - &pio->port[port].schmitt); + writel(readl(&at91_port->schmitt) | mask, + &at91_port->schmitt); } + return 0; } #endif @@ -281,16 +305,17 @@ int at91_set_pio_disable_schmitt_trig(unsigned port, unsigned pin) */ int at91_set_pio_multi_drive(unsigned port, unsigned pin, int is_on) { - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA; - u32 mask; + struct at91_port *at91_port = at91_pio_get_port(port); + u32 mask; - if ((port < ATMEL_PIO_PORTS) && (pin < 32)) { + if (at91_port && (pin < 32)) { mask = 1 << pin; if (is_on) - writel(mask, &pio->port[port].mder); + writel(mask, &at91_port->mder); else - writel(mask, &pio->port[port].mddr); + writel(mask, &at91_port->mddr); } + return 0; } @@ -299,16 +324,17 @@ int at91_set_pio_multi_drive(unsigned port, unsigned pin, int is_on) */ int at91_set_pio_value(unsigned port, unsigned pin, int value) { - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA; - u32 mask; + struct at91_port *at91_port = at91_pio_get_port(port); + u32 mask; - if ((port < ATMEL_PIO_PORTS) && (pin < 32)) { + if (at91_port && (pin < 32)) { mask = 1 << pin; if (value) - writel(mask, &pio->port[port].sodr); + writel(mask, &at91_port->sodr); else - writel(mask, &pio->port[port].codr); + writel(mask, &at91_port->codr); } + return 0; } @@ -317,13 +343,56 @@ int at91_set_pio_value(unsigned port, unsigned pin, int value) */ int at91_get_pio_value(unsigned port, unsigned pin) { - u32 pdsr = 0; - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA; - u32 mask; + struct at91_port *at91_port = at91_pio_get_port(port); + u32 pdsr = 0, mask; - if ((port < ATMEL_PIO_PORTS) && (pin < 32)) { + if (at91_port && (pin < 32)) { mask = 1 << pin; - pdsr = readl(&pio->port[port].pdsr) & mask; + pdsr = readl(&at91_port->pdsr) & mask; } + return pdsr != 0; } + +/* Common GPIO API */ + +#define at91_gpio_to_port(gpio) (gpio / 32) +#define at91_gpio_to_pin(gpio) (gpio % 32) + +int gpio_request(unsigned gpio, const char *label) +{ + return 0; +} + +int gpio_free(unsigned gpio) +{ + return 0; +} + +int gpio_direction_input(unsigned gpio) +{ + at91_set_pio_input(at91_gpio_to_port(gpio), + at91_gpio_to_pin(gpio), 0); + return 0; +} + +int gpio_direction_output(unsigned gpio, int value) +{ + at91_set_pio_output(at91_gpio_to_port(gpio), + at91_gpio_to_pin(gpio), value); + return 0; +} + +int gpio_get_value(unsigned gpio) +{ + return at91_get_pio_value(at91_gpio_to_port(gpio), + at91_gpio_to_pin(gpio)); +} + +int gpio_set_value(unsigned gpio, int value) +{ + at91_set_pio_value(at91_gpio_to_port(gpio), + at91_gpio_to_pin(gpio), value); + + return 0; +} diff --git a/drivers/mmc/mxsmmc.c b/drivers/mmc/mxsmmc.c index e5a5d7532c9..245f9d0c672 100644 --- a/drivers/mmc/mxsmmc.c +++ b/drivers/mmc/mxsmmc.c @@ -410,7 +410,8 @@ int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int), int (*cd)(int)) mmc->voltages = MMC_VDD_32_33 | MMC_VDD_33_34; mmc->host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT | - MMC_MODE_HS_52MHz | MMC_MODE_HS; + MMC_MODE_HS_52MHz | MMC_MODE_HS | + MMC_MODE_HC; /* * SSPCLK = 480 * 18 / 29 / 1 = 297.731 MHz diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index f844990e381..da83f06e473 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -16,6 +16,7 @@ #include <asm/arch/gpio.h> #include <asm/arch/at91_pio.h> +#include <malloc.h> #include <nand.h> #include <watchdog.h> @@ -50,13 +51,13 @@ struct atmel_nand_host { void __iomem *pmecc_index_of; /* data for pmecc computation */ - int16_t pmecc_smu[(CONFIG_PMECC_CAP + 2) * (2 * CONFIG_PMECC_CAP + 1)]; - int16_t pmecc_partial_syn[2 * CONFIG_PMECC_CAP + 1]; - int16_t pmecc_si[2 * CONFIG_PMECC_CAP + 1]; - int16_t pmecc_lmu[CONFIG_PMECC_CAP + 1]; /* polynomal order */ - int pmecc_mu[CONFIG_PMECC_CAP + 1]; - int pmecc_dmu[CONFIG_PMECC_CAP + 1]; - int pmecc_delta[CONFIG_PMECC_CAP + 1]; + int16_t *pmecc_smu; + int16_t *pmecc_partial_syn; + int16_t *pmecc_si; + int16_t *pmecc_lmu; /* polynomal order */ + int *pmecc_mu; + int *pmecc_dmu; + int *pmecc_delta; }; static struct atmel_nand_host pmecc_host; @@ -109,6 +110,48 @@ static void __iomem *pmecc_get_alpha_to(struct atmel_nand_host *host) table_size * sizeof(int16_t); } +static void pmecc_data_free(struct atmel_nand_host *host) +{ + free(host->pmecc_partial_syn); + free(host->pmecc_si); + free(host->pmecc_lmu); + free(host->pmecc_smu); + free(host->pmecc_mu); + free(host->pmecc_dmu); + free(host->pmecc_delta); +} + +static int pmecc_data_alloc(struct atmel_nand_host *host) +{ + const int cap = host->pmecc_corr_cap; + int size; + + size = (2 * cap + 1) * sizeof(int16_t); + host->pmecc_partial_syn = malloc(size); + host->pmecc_si = malloc(size); + host->pmecc_lmu = malloc((cap + 1) * sizeof(int16_t)); + host->pmecc_smu = malloc((cap + 2) * size); + + size = (cap + 1) * sizeof(int); + host->pmecc_mu = malloc(size); + host->pmecc_dmu = malloc(size); + host->pmecc_delta = malloc(size); + + if (host->pmecc_partial_syn && + host->pmecc_si && + host->pmecc_lmu && + host->pmecc_smu && + host->pmecc_mu && + host->pmecc_dmu && + host->pmecc_delta) + return 0; + + /* error happened */ + pmecc_data_free(host); + return -ENOMEM; + +} + static void pmecc_gen_syndrome(struct mtd_info *mtd, int sector) { struct nand_chip *nand_chip = mtd->priv; @@ -622,6 +665,99 @@ static void atmel_pmecc_core_init(struct mtd_info *mtd) pmecc_writel(host->pmecc, ctrl, PMECC_CTRL_ENABLE); } +#ifdef CONFIG_SYS_NAND_ONFI_DETECTION +/* + * get_onfi_ecc_param - Get ECC requirement from ONFI parameters + * @ecc_bits: store the ONFI ECC correct bits capbility + * @sector_size: in how many bytes that ONFI require to correct @ecc_bits + * + * Returns -1 if ONFI parameters is not supported. In this case @ecc_bits, + * @sector_size are initialize to 0. + * Return 0 if success to get the ECC requirement. + */ +static int get_onfi_ecc_param(struct nand_chip *chip, + int *ecc_bits, int *sector_size) +{ + *ecc_bits = *sector_size = 0; + + if (chip->onfi_params.ecc_bits == 0xff) + /* TODO: the sector_size and ecc_bits need to be find in + * extended ecc parameter, currently we don't support it. + */ + return -1; + + *ecc_bits = chip->onfi_params.ecc_bits; + + /* The default sector size (ecc codeword size) is 512 */ + *sector_size = 512; + + return 0; +} + +/* + * pmecc_choose_ecc - Get ecc requirement from ONFI parameters. If + * pmecc_corr_cap or pmecc_sector_size is 0, then set it as + * ONFI ECC parameters. + * @host: point to an atmel_nand_host structure. + * if host->pmecc_corr_cap is 0 then set it as the ONFI ecc_bits. + * if host->pmecc_sector_size is 0 then set it as the ONFI sector_size. + * @chip: point to an nand_chip structure. + * @cap: store the ONFI ECC correct bits capbility + * @sector_size: in how many bytes that ONFI require to correct @ecc_bits + * + * Return 0 if success. otherwise return the error code. + */ +static int pmecc_choose_ecc(struct atmel_nand_host *host, + struct nand_chip *chip, + int *cap, int *sector_size) +{ + /* Get ECC requirement from ONFI parameters */ + *cap = *sector_size = 0; + if (chip->onfi_version) { + if (!get_onfi_ecc_param(chip, cap, sector_size)) { + MTDDEBUG(MTD_DEBUG_LEVEL1, "ONFI params, minimum required ECC: %d bits in %d bytes\n", + *cap, *sector_size); + } else { + dev_info(host->dev, "NAND chip ECC reqirement is in Extended ONFI parameter, we don't support yet.\n"); + } + } else { + dev_info(host->dev, "NAND chip is not ONFI compliant, assume ecc_bits is 2 in 512 bytes"); + } + if (*cap == 0 && *sector_size == 0) { + /* Non-ONFI compliant or use extended ONFI parameters */ + *cap = 2; + *sector_size = 512; + } + + /* If head file doesn't specify then use the one in ONFI parameters */ + if (host->pmecc_corr_cap == 0) { + /* use the most fitable ecc bits (the near bigger one ) */ + if (*cap <= 2) + host->pmecc_corr_cap = 2; + else if (*cap <= 4) + host->pmecc_corr_cap = 4; + else if (*cap <= 8) + host->pmecc_corr_cap = 8; + else if (*cap <= 12) + host->pmecc_corr_cap = 12; + else if (*cap <= 24) + host->pmecc_corr_cap = 24; + else + return -EINVAL; + } + if (host->pmecc_sector_size == 0) { + /* use the most fitable sector size (the near smaller one ) */ + if (*sector_size >= 1024) + host->pmecc_sector_size = 1024; + else if (*sector_size >= 512) + host->pmecc_sector_size = 512; + else + return -EINVAL; + } + return 0; +} +#endif + static int atmel_pmecc_nand_init_params(struct nand_chip *nand, struct mtd_info *mtd) { @@ -635,9 +771,45 @@ static int atmel_pmecc_nand_init_params(struct nand_chip *nand, nand->ecc.correct = NULL; nand->ecc.hwctl = NULL; - cap = host->pmecc_corr_cap = CONFIG_PMECC_CAP; - sector_size = host->pmecc_sector_size = CONFIG_PMECC_SECTOR_SIZE; - host->pmecc_index_table_offset = CONFIG_PMECC_INDEX_TABLE_OFFSET; +#ifdef CONFIG_SYS_NAND_ONFI_DETECTION + host->pmecc_corr_cap = host->pmecc_sector_size = 0; + +#ifdef CONFIG_PMECC_CAP + host->pmecc_corr_cap = CONFIG_PMECC_CAP; +#endif +#ifdef CONFIG_PMECC_SECTOR_SIZE + host->pmecc_sector_size = CONFIG_PMECC_SECTOR_SIZE; +#endif + /* Get ECC requirement of ONFI parameters. And if CONFIG_PMECC_CAP or + * CONFIG_PMECC_SECTOR_SIZE not defined, then use ecc_bits, sector_size + * from ONFI. + */ + if (pmecc_choose_ecc(host, nand, &cap, §or_size)) { + dev_err(host->dev, "The NAND flash's ECC requirement(ecc_bits: %d, sector_size: %d) are not support!", + cap, sector_size); + return -EINVAL; + } + + if (cap > host->pmecc_corr_cap) + dev_info(host->dev, "WARNING: Using different ecc correct bits(%d bit) from Nand ONFI ECC reqirement (%d bit).\n", + host->pmecc_corr_cap, cap); + if (sector_size < host->pmecc_sector_size) + dev_info(host->dev, "WARNING: Using different ecc correct sector size (%d bytes) from Nand ONFI ECC reqirement (%d bytes).\n", + host->pmecc_sector_size, sector_size); +#else /* CONFIG_SYS_NAND_ONFI_DETECTION */ + host->pmecc_corr_cap = CONFIG_PMECC_CAP; + host->pmecc_sector_size = CONFIG_PMECC_SECTOR_SIZE; +#endif + + cap = host->pmecc_corr_cap; + sector_size = host->pmecc_sector_size; + + /* TODO: need check whether cap & sector_size is validate */ + + if (host->pmecc_sector_size == 512) + host->pmecc_index_table_offset = ATMEL_PMECC_INDEX_OFFSET_512; + else + host->pmecc_index_table_offset = ATMEL_PMECC_INDEX_OFFSET_1024; MTDDEBUG(MTD_DEBUG_LEVEL1, "Initialize PMECC params, cap: %d, sector: %d\n", @@ -655,7 +827,8 @@ static int atmel_pmecc_nand_init_params(struct nand_chip *nand, switch (mtd->writesize) { case 2048: case 4096: - host->pmecc_degree = PMECC_GF_DIMENSION_13; + host->pmecc_degree = (sector_size == 512) ? + PMECC_GF_DIMENSION_13 : PMECC_GF_DIMENSION_14; host->pmecc_cw_len = (1 << host->pmecc_degree) - 1; host->pmecc_sector_number = mtd->writesize / sector_size; host->pmecc_bytes_per_sector = pmecc_get_ecc_bytes( @@ -691,6 +864,12 @@ static int atmel_pmecc_nand_init_params(struct nand_chip *nand, return 0; } + /* Allocate data for PMECC computation */ + if (pmecc_data_alloc(host)) { + dev_err(host->dev, "Cannot allocate memory for PMECC computation!\n"); + return -ENOMEM; + } + nand->ecc.read_page = atmel_nand_pmecc_read_page; nand->ecc.write_page = atmel_nand_pmecc_write_page; nand->ecc.strength = cap; diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index e14a3598ca3..690e5724b4e 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -980,6 +980,8 @@ static int fec_probe(bd_t *bd, int dev_id, uint32_t base_addr, if (fec_get_hwaddr(edev, dev_id, ethaddr) == 0) { debug("got MAC%d address from fuse: %pM\n", dev_id, ethaddr); memcpy(edev->enetaddr, ethaddr, 6); + if (!getenv("ethaddr")) + eth_setenv_enetaddr("ethaddr", ethaddr); } return ret; err3: diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 1f7cc322e05..bf3983a00c6 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -36,6 +36,7 @@ #include <asm/io.h> #include <asm/dma-mapping.h> #include <asm/arch/clk.h> +#include <asm-generic/errno.h> #include "macb.h" @@ -397,9 +398,14 @@ static int macb_phy_init(struct macb_device *macb) } #ifdef CONFIG_PHYLIB - phydev->bus = macb->bus; - phydev->dev = netdev; - phydev->addr = macb->phy_addr; + /* need to consider other phy interface mode */ + phydev = phy_connect(macb->bus, macb->phy_addr, netdev, + PHY_INTERFACE_MODE_RGMII); + if (!phydev) { + printf("phy_connect failed\n"); + return -ENODEV; + } + phy_config(phydev); #endif diff --git a/drivers/power/pmic/pmic_max77686.c b/drivers/power/pmic/pmic_max77686.c index 7208e5b6795..d4c430e22ed 100644 --- a/drivers/power/pmic/pmic_max77686.c +++ b/drivers/power/pmic/pmic_max77686.c @@ -14,6 +14,198 @@ DECLARE_GLOBAL_DATA_PTR; +static const char max77686_buck_addr[] = { + 0xff, 0x10, 0x12, 0x1c, 0x26, 0x30, 0x32, 0x34, 0x36, 0x38 +}; + +static unsigned int max77686_ldo_volt2hex(int ldo, ulong uV) +{ + unsigned int hex = 0; + + switch (ldo) { + case 1: + case 2: + case 6: + case 7: + case 8: + case 15: + hex = (uV - 800000) / 25000; + break; + default: + hex = (uV - 800000) / 50000; + } + + if (hex >= 0 && hex <= MAX77686_LDO_VOLT_MAX_HEX) + return hex; + + debug("%s: %ld is wrong voltage value for LDO%d\n", __func__, uV, ldo); + return 0; +} + +int max77686_set_ldo_voltage(struct pmic *p, int ldo, ulong uV) +{ + unsigned int val, ret, hex, adr; + + if (ldo < 1 && ldo > 26) { + printf("%s: %d is wrong ldo number\n", __func__, ldo); + return -1; + } + + adr = MAX77686_REG_PMIC_LDO1CTRL1 + ldo - 1; + hex = max77686_ldo_volt2hex(ldo, uV); + + if (!hex) + return -1; + + ret = pmic_reg_read(p, adr, &val); + if (ret) + return ret; + + val &= ~MAX77686_LDO_VOLT_MASK; + val |= hex; + ret |= pmic_reg_write(p, adr, val); + + return ret; +} + +int max77686_set_ldo_mode(struct pmic *p, int ldo, char opmode) +{ + unsigned int val, ret, adr, mode; + + if (ldo < 1 && 26 < ldo) { + printf("%s: %d is wrong ldo number\n", __func__, ldo); + return -1; + } + + adr = MAX77686_REG_PMIC_LDO1CTRL1 + ldo - 1; + + /* mode */ + switch (opmode) { + case OPMODE_OFF: + mode = MAX77686_LDO_MODE_OFF; + break; + case OPMODE_STANDBY: + switch (ldo) { + case 2: + case 6: + case 7: + case 8: + case 10: + case 11: + case 12: + case 14: + case 15: + case 16: + mode = MAX77686_LDO_MODE_STANDBY; + break; + default: + mode = 0xff; + } + break; + case OPMODE_LPM: + mode = MAX77686_LDO_MODE_LPM; + break; + case OPMODE_ON: + mode = MAX77686_LDO_MODE_ON; + break; + default: + mode = 0xff; + } + + if (mode == 0xff) { + printf("%s: %d is not supported on LDO%d\n", + __func__, opmode, ldo); + return -1; + } + + ret = pmic_reg_read(p, adr, &val); + if (ret) + return ret; + + val &= ~MAX77686_LDO_MODE_MASK; + val |= mode; + ret |= pmic_reg_write(p, adr, val); + + return ret; +} + +int max77686_set_buck_mode(struct pmic *p, int buck, char opmode) +{ + unsigned int val, ret, mask, adr, size, mode, mode_shift; + + size = ARRAY_SIZE(max77686_buck_addr); + if (buck >= size) { + printf("%s: %d is wrong buck number\n", __func__, buck); + return -1; + } + + adr = max77686_buck_addr[buck]; + + /* mask */ + switch (buck) { + case 2: + case 3: + case 4: + mode_shift = MAX77686_BUCK_MODE_SHIFT_2; + break; + default: + mode_shift = MAX77686_BUCK_MODE_SHIFT_1; + } + + mask = MAX77686_BUCK_MODE_MASK << mode_shift; + + /* mode */ + switch (opmode) { + case OPMODE_OFF: + mode = MAX77686_BUCK_MODE_OFF; + break; + case OPMODE_STANDBY: + switch (buck) { + case 1: + case 2: + case 3: + case 4: + mode = MAX77686_BUCK_MODE_STANDBY << mode_shift; + break; + default: + mode = 0xff; + } + break; + case OPMODE_LPM: + switch (buck) { + case 2: + case 3: + case 4: + mode = MAX77686_BUCK_MODE_LPM << mode_shift; + break; + default: + mode = 0xff; + } + break; + case OPMODE_ON: + mode = MAX77686_BUCK_MODE_ON << mode_shift; + break; + default: + mode = 0xff; + } + + if (mode == 0xff) { + printf("%s: %d is not supported on BUCK%d\n", + __func__, opmode, buck); + return -1; + } + + ret = pmic_reg_read(p, adr, &val); + if (ret) + return ret; + + val &= ~mask; + val |= mode; + ret |= pmic_reg_write(p, adr, val); + + return ret; +} + int pmic_init(unsigned char bus) { static const char name[] = "MAX77686_PMIC"; diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index 697f2bb4e8d..4c45bfa363f 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -38,6 +38,7 @@ COBJS-$(CONFIG_SCIF_CONSOLE) += serial_sh.o COBJS-$(CONFIG_ZYNQ_SERIAL) += serial_zynq.o COBJS-$(CONFIG_BFIN_SERIAL) += serial_bfin.o COBJS-$(CONFIG_FSL_LPUART) += serial_lpuart.o +COBJS-$(CONFIG_MXS_AUART) += mxs_auart.o ifndef CONFIG_SPL_BUILD COBJS-$(CONFIG_USB_TTY) += usbtty.o diff --git a/drivers/serial/mxs_auart.c b/drivers/serial/mxs_auart.c new file mode 100644 index 00000000000..7cfe5bccf73 --- /dev/null +++ b/drivers/serial/mxs_auart.c @@ -0,0 +1,151 @@ +/* + * Freescale i.MX23/i.MX28 AUART driver + * + * Copyright (C) 2013 Andreas Wass <andreas.wass@dalelven.com> + * + * Based on the MXC serial driver: + * + * (c) 2007 Sascha Hauer <s.hauer@pengutronix.de> + * + * Further based on the Linux mxs-auart.c driver: + * + * Freescale STMP37XX/STMP38X Application UART drkiver + * Copyright 2008-2010 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include <common.h> +#include <asm/io.h> +#include <serial.h> +#include <linux/compiler.h> +#include <asm/arch/regs-base.h> +#include <asm/arch/regs-uartapp.h> +#include <asm/arch/sys_proto.h> + +DECLARE_GLOBAL_DATA_PTR; + +#ifndef CONFIG_MXS_AUART_BASE +#error "CONFIG_MXS_AUART_BASE must be set to the base UART to use" +#endif + +/* AUART clock always supplied by XTAL and always 24MHz */ +#define MXS_AUART_CLK 24000000 + +static struct mxs_uartapp_regs *get_uartapp_registers(void) +{ + return (struct mxs_uartapp_regs *)CONFIG_MXS_AUART_BASE; +} + +/** + * Sets the baud rate and settings. + * The settings are: 8 data bits, no parit and 1 stop bit. + */ +void mxs_auart_setbrg(void) +{ + u32 div; + u32 linectrl = 0; + struct mxs_uartapp_regs *regs = get_uartapp_registers(); + + if (!gd->baudrate) + gd->baudrate = CONFIG_BAUDRATE; + + /* + * From i.MX28 datasheet: + * div is calculated by calculating UARTCLK*32/baudrate, rounded to int + * div must be between 0xEC and 0x003FFFC0 inclusive + * Lowest 6 bits of div goes in BAUD_DIVFRAC part of LINECTRL register + * Next 16 bits goes in BAUD_DIVINT part of LINECTRL register + */ + div = (MXS_AUART_CLK * 32) / gd->baudrate; + if (div < 0xEC || div > 0x003FFFC0) + return; + + linectrl |= ((div & UARTAPP_LINECTRL_EXTRACT_BAUD_DIVFRAC_MASK) << + UARTAPP_LINECTRL_BAUD_DIVFRAC_OFFSET) & + UARTAPP_LINECTRL_BAUD_DIVFRAC_MASK; + linectrl |= ((div >> UARTAPP_LINECTRL_EXTRACT_BAUD_DIVINT_OFFSET) << + UARTAPP_LINECTRL_BAUD_DIVINT_OFFSET) & + UARTAPP_LINECTRL_BAUD_DIVINT_MASK; + + /* Word length: 8 bits */ + linectrl |= UARTAPP_LINECTRL_WLEN_8BITS; + + /* Enable FIFOs. */ + linectrl |= UARTAPP_LINECTRL_FEN_MASK; + + /* Write above settings, no parity, 1 stop bit */ + writel(linectrl, ®s->hw_uartapp_linectrl); +} + +int mxs_auart_init(void) +{ + struct mxs_uartapp_regs *regs = get_uartapp_registers(); + /* Reset everything */ + mxs_reset_block(®s->hw_uartapp_ctrl0_reg); + /* Disable interrupts */ + writel(0, ®s->hw_uartapp_intr); + /* Set baud rate and settings */ + serial_setbrg(); + /* Disable RTS and CTS, ignore LINECTRL2 register */ + writel(UARTAPP_CTRL2_RTSEN_MASK | + UARTAPP_CTRL2_CTSEN_MASK | + UARTAPP_CTRL2_USE_LCR2_MASK, + ®s->hw_uartapp_ctrl2_clr); + /* Enable receiver, transmitter and UART */ + writel(UARTAPP_CTRL2_RXE_MASK | + UARTAPP_CTRL2_TXE_MASK | + UARTAPP_CTRL2_UARTEN_MASK, + ®s->hw_uartapp_ctrl2_set); + return 0; +} + +void mxs_auart_putc(const char c) +{ + struct mxs_uartapp_regs *regs = get_uartapp_registers(); + /* Wait in loop while the transmit FIFO is full */ + while (readl(®s->hw_uartapp_stat) & UARTAPP_STAT_TXFF_MASK) + ; + + writel(c, ®s->hw_uartapp_data); + + if (c == '\n') + mxs_auart_putc('\r'); +} + +int mxs_auart_tstc(void) +{ + struct mxs_uartapp_regs *regs = get_uartapp_registers(); + /* Checks if receive FIFO is empty */ + return !(readl(®s->hw_uartapp_stat) & UARTAPP_STAT_RXFE_MASK); +} + +int mxs_auart_getc(void) +{ + struct mxs_uartapp_regs *regs = get_uartapp_registers(); + /* Wait until a character is available to read */ + while (!mxs_auart_tstc()) + ; + /* Read the character from the data register */ + return readl(®s->hw_uartapp_data) & 0xFF; +} + +static struct serial_device mxs_auart_drv = { + .name = "mxs_auart_serial", + .start = mxs_auart_init, + .stop = NULL, + .setbrg = mxs_auart_setbrg, + .putc = mxs_auart_putc, + .puts = default_serial_puts, + .getc = mxs_auart_getc, + .tstc = mxs_auart_tstc, +}; + +void mxs_auart_initialize(void) +{ + serial_register(&mxs_auart_drv); +} + +__weak struct serial_device *default_serial_console(void) +{ + return &mxs_auart_drv; +} diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c index 118fbc305ca..35dc61e020c 100644 --- a/drivers/serial/serial.c +++ b/drivers/serial/serial.c @@ -160,6 +160,7 @@ serial_initfunc(s3c44b0_serial_initialize); serial_initfunc(sa1100_serial_initialize); serial_initfunc(sh_serial_initialize); serial_initfunc(arm_dcc_initialize); +serial_initfunc(mxs_auart_initialize); /** * serial_register() - Register serial driver with serial driver core @@ -253,6 +254,7 @@ void serial_initialize(void) sa1100_serial_initialize(); sh_serial_initialize(); arm_dcc_initialize(); + mxs_auart_initialize(); serial_assign(default_serial_console()->name); } diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c index cbfcb2d0748..a3e05a872a7 100644 --- a/drivers/usb/gadget/g_dnl.c +++ b/drivers/usb/gadget/g_dnl.c @@ -31,8 +31,10 @@ #define STRING_MANUFACTURER 25 #define STRING_PRODUCT 2 +/* Index of String Descriptor describing this configuration */ #define STRING_USBDOWN 2 -#define CONFIG_USBDOWNLOADER 2 +/* Number of supported configurations */ +#define CONFIGURATION_NUMBER 1 #define DRIVER_VERSION "usb_dnl 2.0" @@ -54,11 +56,14 @@ static struct usb_device_descriptor device_desc = { .bNumConfigurations = 1, }; -/* static strings, in UTF-8 */ +/* + * static strings, in UTF-8 + * IDs for those strings are assigned dynamically at g_dnl_bind() + */ static struct usb_string g_dnl_string_defs[] = { - { 0, manufacturer, }, - { 1, product, }, - { } /* end of list */ + {.s = manufacturer}, + {.s = product}, + { } /* end of list */ }; static struct usb_gadget_strings g_dnl_string_tab = { @@ -104,7 +109,7 @@ static int g_dnl_config_register(struct usb_composite_dev *cdev) static struct usb_configuration config = { .label = "usb_dnload", .bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER, - .bConfigurationValue = CONFIG_USBDOWNLOADER, + .bConfigurationValue = CONFIGURATION_NUMBER, .iConfiguration = STRING_USBDOWN, .bind = g_dnl_do_config, diff --git a/drivers/usb/host/ehci-mx5.c b/drivers/usb/host/ehci-mx5.c index 3548620ecaf..dd11f535adc 100644 --- a/drivers/usb/host/ehci-mx5.c +++ b/drivers/usb/host/ehci-mx5.c @@ -221,21 +221,12 @@ void __weak board_ehci_hcd_postinit(struct usb_ehci *ehci, int port) int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { struct usb_ehci *ehci; -#ifdef CONFIG_MX53 - struct clkctl *sc_regs = (struct clkctl *)CCM_BASE_ADDR; - u32 reg; - - reg = __raw_readl(&sc_regs->cscmr1) & ~(1 << 26); - /* derive USB PHY clock multiplexer from PLL3 */ - reg |= 1 << 26; - __raw_writel(reg, &sc_regs->cscmr1); -#endif set_usboh3_clk(); - enable_usboh3_clk(1); + enable_usboh3_clk(true); set_usb_phy_clk(); - enable_usb_phy1_clk(1); - enable_usb_phy2_clk(1); + enable_usb_phy1_clk(true); + enable_usb_phy2_clk(true); mdelay(1); /* Do board specific initialization */ diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index 032d5e5ec25..3c58f9e656c 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -79,6 +79,7 @@ static void omap_usbhs_hsic_init(int port) writel(reg, &usbtll->channel_conf + port); } +#ifdef CONFIG_USB_ULPI static void omap_ehci_soft_phy_reset(int port) { struct ulpi_viewport ulpi_vp; @@ -88,6 +89,12 @@ static void omap_ehci_soft_phy_reset(int port) ulpi_reset(&ulpi_vp); } +#else +static void omap_ehci_soft_phy_reset(int port) +{ + return; +} +#endif inline int __board_usb_init(void) { @@ -96,7 +103,8 @@ inline int __board_usb_init(void) int board_usb_init(void) __attribute__((weak, alias("__board_usb_init"))); #if defined(CONFIG_OMAP_EHCI_PHY1_RESET_GPIO) || \ - defined(CONFIG_OMAP_EHCI_PHY2_RESET_GPIO) + defined(CONFIG_OMAP_EHCI_PHY2_RESET_GPIO) || \ + defined(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO) /* controls PHY(s) reset signal(s) */ static inline void omap_ehci_phy_reset(int on, int delay) { @@ -115,6 +123,10 @@ static inline void omap_ehci_phy_reset(int on, int delay) gpio_request(CONFIG_OMAP_EHCI_PHY2_RESET_GPIO, "USB PHY2 reset"); gpio_direction_output(CONFIG_OMAP_EHCI_PHY2_RESET_GPIO, !on); #endif +#ifdef CONFIG_OMAP_EHCI_PHY3_RESET_GPIO + gpio_request(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, "USB PHY3 reset"); + gpio_direction_output(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, !on); +#endif /* Hold the PHY in RESET for enough time till DIR is high */ /* Refer: ISSUE1 */ @@ -198,10 +210,27 @@ int omap_ehci_hcd_init(struct omap_usbhs_board_data *usbhs_pdata, else setbits_le32(®, OMAP_UHH_HOSTCONFIG_ULPI_P3_BYPASS); } else if (rev == OMAP_USBHS_REV2) { + clrsetbits_le32(®, (OMAP_P1_MODE_CLEAR | OMAP_P2_MODE_CLEAR), OMAP4_UHH_HOSTCONFIG_APP_START_CLK); - /* Clear port mode fields for PHY mode*/ + /* Clear port mode fields for PHY mode */ + + if (is_ehci_hsic_mode(usbhs_pdata->port_mode[0])) + setbits_le32(®, OMAP_P1_MODE_HSIC); + + if (is_ehci_hsic_mode(usbhs_pdata->port_mode[1])) + setbits_le32(®, OMAP_P2_MODE_HSIC); + + } else if (rev == OMAP_USBHS_REV2_1) { + + clrsetbits_le32(®, + (OMAP_P1_MODE_CLEAR | + OMAP_P2_MODE_CLEAR | + OMAP_P3_MODE_CLEAR), + OMAP4_UHH_HOSTCONFIG_APP_START_CLK); + + /* Clear port mode fields for PHY mode */ if (is_ehci_hsic_mode(usbhs_pdata->port_mode[0])) setbits_le32(®, OMAP_P1_MODE_HSIC); diff --git a/drivers/usb/musb-new/linux-compat.h b/drivers/usb/musb-new/linux-compat.h index 72c8c2bad19..d7a5663deb3 100644 --- a/drivers/usb/musb-new/linux-compat.h +++ b/drivers/usb/musb-new/linux-compat.h @@ -39,15 +39,6 @@ typedef unsigned long dmaaddr_t; #define cpu_relax() do {} while (0) #define pr_debug(fmt, args...) debug(fmt, ##args) -#define dev_dbg(dev, fmt, args...) \ - debug(fmt, ##args) -#define dev_vdbg(dev, fmt, args...) \ - debug(fmt, ##args) -#define dev_info(dev, fmt, args...) \ - printf(fmt, ##args) -#define dev_err(dev, fmt, args...) \ - printf(fmt, ##args) -#define printk printf #define WARN(condition, fmt, args...) ({ \ int ret_warn = !!condition; \ @@ -55,13 +46,6 @@ typedef unsigned long dmaaddr_t; printf(fmt, ##args); \ ret_warn; }) -#define KERN_DEBUG -#define KERN_NOTICE -#define KERN_WARNING -#define KERN_ERR - -#define kfree(ptr) free(ptr) - #define pm_runtime_get_sync(dev) do {} while (0) #define pm_runtime_put(dev) do {} while (0) #define pm_runtime_put_sync(dev) do {} while (0) diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 6dee1e930e4..6c208c596e1 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -41,6 +41,7 @@ COBJS-$(CONFIG_VIDEO_SM501) += sm501.o COBJS-$(CONFIG_VIDEO_SMI_LYNXEM) += smiLynxEM.o videomodes.o COBJS-$(CONFIG_VIDEO_TEGRA) += tegra.o COBJS-$(CONFIG_VIDEO_VCXK) += bus_vcxk.o +COBJS-$(CONFIG_FORMIKE) += formike.o COBJS := $(sort $(COBJS-y)) SRCS := $(COBJS:.o=.c) diff --git a/drivers/video/formike.c b/drivers/video/formike.c new file mode 100644 index 00000000000..b9b68221387 --- /dev/null +++ b/drivers/video/formike.c @@ -0,0 +1,511 @@ +/* + * LCD: Formike, TFT 4.3", 480x800, RGB24, KWH043ST20-F01, DriverIC NT35510-16 + * LCD initialization via SPI + * + * SPDX-License-Identifier: GPL-2.0 + * Based on: + * + */ +#include <common.h> +#include <errno.h> +#include <spi.h> + +#define TAG_READ 0x80 +#define TAG_WRITE 0x00 + +#define TAG_DATA 0x40 +#define TAG_COMMAND 0x00 + +#define TAG_ADDR_H 0x20 +#define TAG_ADDR_L 0x00 + +static int spi_write_tag_val(struct spi_slave *spi, unsigned char tag, + unsigned char val) +{ + unsigned long flags = SPI_XFER_BEGIN; + u8 buf[2]; + int ret; + + buf[0] = tag; + buf[1] = val; + flags |= SPI_XFER_END; + + ret = spi_xfer(spi, 16, buf, NULL, flags); +#ifdef KWH043ST20_F01_SPI_DEBUG + printf("spi_write_tag_val: tag=%02X, val=%02X ret: %d\n", + tag, val, ret); +#endif /* KWH043ST20_F01_SPI_DEBUG */ + if (ret) + debug("%s: Failed to send: %d\n", __func__, ret); + + return ret; +} + +static void spi_write_dat(struct spi_slave *spi, unsigned int val) +{ + spi_write_tag_val(spi, TAG_WRITE|TAG_DATA, val); +} + +static void spi_write_com(struct spi_slave *spi, unsigned int addr) +{ + spi_write_tag_val(spi, TAG_WRITE|TAG_COMMAND|TAG_ADDR_H, + (addr & 0xff00) >> 8); + spi_write_tag_val(spi, TAG_WRITE|TAG_COMMAND|TAG_ADDR_L, + (addr & 0x00ff) >> 0); +} + +int kwh043st20_f01_spi_startup(unsigned int bus, unsigned int cs, + unsigned int max_hz, unsigned int spi_mode) +{ + struct spi_slave *spi; + int ret; + + spi = spi_setup_slave(bus, cs, max_hz, spi_mode); + if (!spi) { + debug("%s: Failed to set up slave\n", __func__); + return -1; + } + + ret = spi_claim_bus(spi); + if (ret) { + debug("%s: Failed to claim SPI bus: %d\n", __func__, ret); + goto err_claim_bus; + } + + + /* LV2 Page 1 enable */ + spi_write_com(spi, 0xF000); spi_write_dat(spi, 0x55); + spi_write_com(spi, 0xF001); spi_write_dat(spi, 0xAA); + spi_write_com(spi, 0xF002); spi_write_dat(spi, 0x52); + spi_write_com(spi, 0xF003); spi_write_dat(spi, 0x08); + spi_write_com(spi, 0xF004); spi_write_dat(spi, 0x01); + + /* AVDD Set AVDD 5.2V */ + spi_write_com(spi, 0xB000); spi_write_dat(spi, 0x0D); + spi_write_com(spi, 0xB001); spi_write_dat(spi, 0x0D); + spi_write_com(spi, 0xB002); spi_write_dat(spi, 0x0D); + + /* AVDD ratio */ + spi_write_com(spi, 0xB600); spi_write_dat(spi, 0x34); + spi_write_com(spi, 0xB601); spi_write_dat(spi, 0x34); + spi_write_com(spi, 0xB602); spi_write_dat(spi, 0x34); + + /* AVEE -5.2V */ + spi_write_com(spi, 0xB100); spi_write_dat(spi, 0x0D); + spi_write_com(spi, 0xB101); spi_write_dat(spi, 0x0D); + spi_write_com(spi, 0xB102); spi_write_dat(spi, 0x0D); + + /* AVEE ratio */ + spi_write_com(spi, 0xB700); spi_write_dat(spi, 0x35); + spi_write_com(spi, 0xB701); spi_write_dat(spi, 0x35); + spi_write_com(spi, 0xB702); spi_write_dat(spi, 0x35); + + /* VCL -2.5V */ + spi_write_com(spi, 0xB200); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xB201); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xB202); spi_write_dat(spi, 0x00); + + /* VCL ratio */ + spi_write_com(spi, 0xB800); spi_write_dat(spi, 0x24); + spi_write_com(spi, 0xB801); spi_write_dat(spi, 0x24); + spi_write_com(spi, 0xB802); spi_write_dat(spi, 0x24); + + /* VGH 15V */ + spi_write_com(spi, 0xBF00); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xB300); spi_write_dat(spi, 0x08); + spi_write_com(spi, 0xB301); spi_write_dat(spi, 0x08); + spi_write_com(spi, 0xB302); spi_write_dat(spi, 0x08); + + /* VGH ratio */ + spi_write_com(spi, 0xB900); spi_write_dat(spi, 0x34); + spi_write_com(spi, 0xB901); spi_write_dat(spi, 0x34); + spi_write_com(spi, 0xB902); spi_write_dat(spi, 0x34); + + /* VGLX ratio */ + spi_write_com(spi, 0xBA00); spi_write_dat(spi, 0x24); + spi_write_com(spi, 0xBA01); spi_write_dat(spi, 0x24); + spi_write_com(spi, 0xBA02); spi_write_dat(spi, 0x24); + + /* VGMP/VGSP 4.7V/0V */ + spi_write_com(spi, 0xBC00); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xBC01); spi_write_dat(spi, 0x88); + spi_write_com(spi, 0xBC02); spi_write_dat(spi, 0x00); + + /* VGMN/VGSN -4.7V/0V */ + spi_write_com(spi, 0xBD00); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xBD01); spi_write_dat(spi, 0x88); + spi_write_com(spi, 0xBD02); spi_write_dat(spi, 0x00); + + /* VCOM 1.525V */ + spi_write_com(spi, 0xBE00); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xBE01); spi_write_dat(spi, 0x7A); + + /* Gamma Setting */ + spi_write_com(spi, 0xD100); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD101); spi_write_dat(spi, 0x05); + spi_write_com(spi, 0xD102); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD103); spi_write_dat(spi, 0x15); + spi_write_com(spi, 0xD104); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD105); spi_write_dat(spi, 0x30); + spi_write_com(spi, 0xD106); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD107); spi_write_dat(spi, 0x47); + spi_write_com(spi, 0xD108); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD109); spi_write_dat(spi, 0x5B); + spi_write_com(spi, 0xD10A); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD10B); spi_write_dat(spi, 0x7D); + spi_write_com(spi, 0xD10C); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD10D); spi_write_dat(spi, 0x9D); + spi_write_com(spi, 0xD10E); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD10F); spi_write_dat(spi, 0xCC); + spi_write_com(spi, 0xD110); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD111); spi_write_dat(spi, 0xF3); + spi_write_com(spi, 0xD112); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD113); spi_write_dat(spi, 0x32); + spi_write_com(spi, 0xD114); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD115); spi_write_dat(spi, 0x63); + spi_write_com(spi, 0xD116); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD117); spi_write_dat(spi, 0xB1); + spi_write_com(spi, 0xD118); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD119); spi_write_dat(spi, 0xF0); + spi_write_com(spi, 0xD11A); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD11B); spi_write_dat(spi, 0xF2); + spi_write_com(spi, 0xD11C); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD11D); spi_write_dat(spi, 0x2A); + spi_write_com(spi, 0xD11E); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD11F); spi_write_dat(spi, 0x67); + spi_write_com(spi, 0xD120); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD121); spi_write_dat(spi, 0x90); + spi_write_com(spi, 0xD122); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD123); spi_write_dat(spi, 0xCB); + spi_write_com(spi, 0xD124); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD125); spi_write_dat(spi, 0xF2); + spi_write_com(spi, 0xD126); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD127); spi_write_dat(spi, 0x2A); + spi_write_com(spi, 0xD128); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD129); spi_write_dat(spi, 0x51); + spi_write_com(spi, 0xD12A); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD12B); spi_write_dat(spi, 0x80); + spi_write_com(spi, 0xD12C); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD12D); spi_write_dat(spi, 0x9F); + spi_write_com(spi, 0xD12E); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD12F); spi_write_dat(spi, 0xBE); + spi_write_com(spi, 0xD130); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD131); spi_write_dat(spi, 0xF9); + spi_write_com(spi, 0xD132); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD133); spi_write_dat(spi, 0xFF); + + spi_write_com(spi, 0xD200); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD201); spi_write_dat(spi, 0x05); + spi_write_com(spi, 0xD202); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD203); spi_write_dat(spi, 0x15); + spi_write_com(spi, 0xD204); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD205); spi_write_dat(spi, 0x30); + spi_write_com(spi, 0xD206); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD207); spi_write_dat(spi, 0x47); + spi_write_com(spi, 0xD208); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD209); spi_write_dat(spi, 0x5B); + spi_write_com(spi, 0xD20A); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD20B); spi_write_dat(spi, 0x7D); + spi_write_com(spi, 0xD20C); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD20D); spi_write_dat(spi, 0x9D); + spi_write_com(spi, 0xD20E); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD20F); spi_write_dat(spi, 0xCC); + spi_write_com(spi, 0xD210); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD211); spi_write_dat(spi, 0xF3); + spi_write_com(spi, 0xD212); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD213); spi_write_dat(spi, 0x32); + spi_write_com(spi, 0xD214); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD215); spi_write_dat(spi, 0x63); + spi_write_com(spi, 0xD216); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD217); spi_write_dat(spi, 0xB1); + spi_write_com(spi, 0xD218); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD219); spi_write_dat(spi, 0xF0); + spi_write_com(spi, 0xD21A); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD21B); spi_write_dat(spi, 0xF2); + spi_write_com(spi, 0xD21C); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD21D); spi_write_dat(spi, 0x2A); + spi_write_com(spi, 0xD21E); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD21F); spi_write_dat(spi, 0x67); + spi_write_com(spi, 0xD220); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD221); spi_write_dat(spi, 0x90); + spi_write_com(spi, 0xD222); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD223); spi_write_dat(spi, 0xCB); + spi_write_com(spi, 0xD224); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD225); spi_write_dat(spi, 0xF2); + spi_write_com(spi, 0xD226); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD227); spi_write_dat(spi, 0x2A); + spi_write_com(spi, 0xD228); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD229); spi_write_dat(spi, 0x51); + spi_write_com(spi, 0xD22A); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD22B); spi_write_dat(spi, 0x80); + spi_write_com(spi, 0xD22C); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD22D); spi_write_dat(spi, 0x9F); + spi_write_com(spi, 0xD22E); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD22F); spi_write_dat(spi, 0xBE); + spi_write_com(spi, 0xD230); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD231); spi_write_dat(spi, 0xF9); + spi_write_com(spi, 0xD232); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD233); spi_write_dat(spi, 0xFF); + + spi_write_com(spi, 0xD300); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD301); spi_write_dat(spi, 0x05); + spi_write_com(spi, 0xD302); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD303); spi_write_dat(spi, 0x15); + spi_write_com(spi, 0xD304); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD305); spi_write_dat(spi, 0x30); + spi_write_com(spi, 0xD306); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD307); spi_write_dat(spi, 0x47); + spi_write_com(spi, 0xD308); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD309); spi_write_dat(spi, 0x5B); + spi_write_com(spi, 0xD30A); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD30B); spi_write_dat(spi, 0x7D); + spi_write_com(spi, 0xD30C); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD30D); spi_write_dat(spi, 0x9D); + spi_write_com(spi, 0xD30E); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD30F); spi_write_dat(spi, 0xCC); + spi_write_com(spi, 0xD310); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD311); spi_write_dat(spi, 0xF3); + spi_write_com(spi, 0xD312); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD313); spi_write_dat(spi, 0x32); + spi_write_com(spi, 0xD314); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD315); spi_write_dat(spi, 0x63); + spi_write_com(spi, 0xD316); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD317); spi_write_dat(spi, 0xB1); + spi_write_com(spi, 0xD318); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD319); spi_write_dat(spi, 0xF0); + spi_write_com(spi, 0xD31A); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD31B); spi_write_dat(spi, 0xF2); + spi_write_com(spi, 0xD31C); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD31D); spi_write_dat(spi, 0x2A); + spi_write_com(spi, 0xD31E); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD31F); spi_write_dat(spi, 0x67); + spi_write_com(spi, 0xD320); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD321); spi_write_dat(spi, 0x90); + spi_write_com(spi, 0xD322); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD323); spi_write_dat(spi, 0xCB); + spi_write_com(spi, 0xD324); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD325); spi_write_dat(spi, 0xF2); + spi_write_com(spi, 0xD326); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD327); spi_write_dat(spi, 0x2A); + spi_write_com(spi, 0xD328); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD329); spi_write_dat(spi, 0x51); + spi_write_com(spi, 0xD32A); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD32B); spi_write_dat(spi, 0x80); + spi_write_com(spi, 0xD32C); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD32D); spi_write_dat(spi, 0x9F); + spi_write_com(spi, 0xD32E); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD32F); spi_write_dat(spi, 0xBE); + spi_write_com(spi, 0xD330); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD331); spi_write_dat(spi, 0xF9); + spi_write_com(spi, 0xD332); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD333); spi_write_dat(spi, 0xFF); + + spi_write_com(spi, 0xD400); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD401); spi_write_dat(spi, 0x05); + spi_write_com(spi, 0xD402); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD403); spi_write_dat(spi, 0x15); + spi_write_com(spi, 0xD404); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD405); spi_write_dat(spi, 0x30); + spi_write_com(spi, 0xD406); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD407); spi_write_dat(spi, 0x47); + spi_write_com(spi, 0xD408); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD409); spi_write_dat(spi, 0x5B); + spi_write_com(spi, 0xD40A); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD40B); spi_write_dat(spi, 0x7D); + spi_write_com(spi, 0xD40C); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD40D); spi_write_dat(spi, 0x9D); + spi_write_com(spi, 0xD40E); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD40F); spi_write_dat(spi, 0xCC); + spi_write_com(spi, 0xD410); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD411); spi_write_dat(spi, 0xF3); + spi_write_com(spi, 0xD412); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD413); spi_write_dat(spi, 0x32); + spi_write_com(spi, 0xD414); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD415); spi_write_dat(spi, 0x63); + spi_write_com(spi, 0xD416); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD417); spi_write_dat(spi, 0xB1); + spi_write_com(spi, 0xD418); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD419); spi_write_dat(spi, 0xF0); + spi_write_com(spi, 0xD41A); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD41B); spi_write_dat(spi, 0xF2); + spi_write_com(spi, 0xD41C); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD41D); spi_write_dat(spi, 0x2A); + spi_write_com(spi, 0xD41E); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD41F); spi_write_dat(spi, 0x67); + spi_write_com(spi, 0xD420); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD421); spi_write_dat(spi, 0x90); + spi_write_com(spi, 0xD422); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD423); spi_write_dat(spi, 0xCB); + spi_write_com(spi, 0xD424); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD425); spi_write_dat(spi, 0xF2); + spi_write_com(spi, 0xD426); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD427); spi_write_dat(spi, 0x2A); + spi_write_com(spi, 0xD428); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD429); spi_write_dat(spi, 0x51); + spi_write_com(spi, 0xD42A); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD42B); spi_write_dat(spi, 0x80); + spi_write_com(spi, 0xD42C); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD42D); spi_write_dat(spi, 0x9F); + spi_write_com(spi, 0xD42E); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD42F); spi_write_dat(spi, 0xBE); + spi_write_com(spi, 0xD430); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD431); spi_write_dat(spi, 0xF9); + spi_write_com(spi, 0xD432); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD433); spi_write_dat(spi, 0xFF); + + spi_write_com(spi, 0xD500); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD501); spi_write_dat(spi, 0x05); + spi_write_com(spi, 0xD502); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD503); spi_write_dat(spi, 0x15); + spi_write_com(spi, 0xD504); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD505); spi_write_dat(spi, 0x30); + spi_write_com(spi, 0xD506); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD507); spi_write_dat(spi, 0x47); + spi_write_com(spi, 0xD508); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD509); spi_write_dat(spi, 0x5B); + spi_write_com(spi, 0xD50A); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD50B); spi_write_dat(spi, 0x7D); + spi_write_com(spi, 0xD50C); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD50D); spi_write_dat(spi, 0x9D); + spi_write_com(spi, 0xD50E); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD50F); spi_write_dat(spi, 0xCC); + spi_write_com(spi, 0xD510); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD511); spi_write_dat(spi, 0xF3); + spi_write_com(spi, 0xD512); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD513); spi_write_dat(spi, 0x32); + spi_write_com(spi, 0xD514); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD515); spi_write_dat(spi, 0x63); + spi_write_com(spi, 0xD516); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD517); spi_write_dat(spi, 0xB1); + spi_write_com(spi, 0xD518); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD519); spi_write_dat(spi, 0xF0); + spi_write_com(spi, 0xD51A); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD51B); spi_write_dat(spi, 0xF2); + spi_write_com(spi, 0xD51C); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD51D); spi_write_dat(spi, 0x2A); + spi_write_com(spi, 0xD51E); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD51F); spi_write_dat(spi, 0x67); + spi_write_com(spi, 0xD520); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD521); spi_write_dat(spi, 0x90); + spi_write_com(spi, 0xD522); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD523); spi_write_dat(spi, 0xCB); + spi_write_com(spi, 0xD524); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD525); spi_write_dat(spi, 0xF2); + spi_write_com(spi, 0xD526); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD527); spi_write_dat(spi, 0x2A); + spi_write_com(spi, 0xD528); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD529); spi_write_dat(spi, 0x51); + spi_write_com(spi, 0xD52A); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD52B); spi_write_dat(spi, 0x80); + spi_write_com(spi, 0xD52C); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD52D); spi_write_dat(spi, 0x9F); + spi_write_com(spi, 0xD52E); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD52F); spi_write_dat(spi, 0xBE); + spi_write_com(spi, 0xD530); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD531); spi_write_dat(spi, 0xF9); + spi_write_com(spi, 0xD532); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD533); spi_write_dat(spi, 0xFF); + + spi_write_com(spi, 0xD600); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD601); spi_write_dat(spi, 0x05); + spi_write_com(spi, 0xD602); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD603); spi_write_dat(spi, 0x15); + spi_write_com(spi, 0xD604); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD605); spi_write_dat(spi, 0x30); + spi_write_com(spi, 0xD606); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD607); spi_write_dat(spi, 0x47); + spi_write_com(spi, 0xD608); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD609); spi_write_dat(spi, 0x5B); + spi_write_com(spi, 0xD60A); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD60B); spi_write_dat(spi, 0x7D); + spi_write_com(spi, 0xD60C); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD60D); spi_write_dat(spi, 0x9D); + spi_write_com(spi, 0xD60E); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD60F); spi_write_dat(spi, 0xCC); + spi_write_com(spi, 0xD610); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xD611); spi_write_dat(spi, 0xF3); + spi_write_com(spi, 0xD612); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD613); spi_write_dat(spi, 0x32); + spi_write_com(spi, 0xD614); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD615); spi_write_dat(spi, 0x63); + spi_write_com(spi, 0xD616); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD617); spi_write_dat(spi, 0xB1); + spi_write_com(spi, 0xD618); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD619); spi_write_dat(spi, 0xF0); + spi_write_com(spi, 0xD61A); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xD61B); spi_write_dat(spi, 0xF2); + spi_write_com(spi, 0xD61C); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD61D); spi_write_dat(spi, 0x2A); + spi_write_com(spi, 0xD61E); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD61F); spi_write_dat(spi, 0x67); + spi_write_com(spi, 0xD620); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD621); spi_write_dat(spi, 0x90); + spi_write_com(spi, 0xD622); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD623); spi_write_dat(spi, 0xCB); + spi_write_com(spi, 0xD624); spi_write_dat(spi, 0x02); + spi_write_com(spi, 0xD625); spi_write_dat(spi, 0xF2); + spi_write_com(spi, 0xD626); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD627); spi_write_dat(spi, 0x2A); + spi_write_com(spi, 0xD628); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD629); spi_write_dat(spi, 0x51); + spi_write_com(spi, 0xD62A); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD62B); spi_write_dat(spi, 0x80); + spi_write_com(spi, 0xD62C); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD62D); spi_write_dat(spi, 0x9F); + spi_write_com(spi, 0xD62E); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD62F); spi_write_dat(spi, 0xBE); + spi_write_com(spi, 0xD630); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD631); spi_write_dat(spi, 0xF9); + spi_write_com(spi, 0xD632); spi_write_dat(spi, 0x03); + spi_write_com(spi, 0xD633); spi_write_dat(spi, 0xFF); + + /* LV2 Page 0 enable */ + spi_write_com(spi, 0xF000); spi_write_dat(spi, 0x55); + spi_write_com(spi, 0xF001); spi_write_dat(spi, 0xAA); + spi_write_com(spi, 0xF002); spi_write_dat(spi, 0x52); + spi_write_com(spi, 0xF003); spi_write_dat(spi, 0x08); + spi_write_com(spi, 0xF004); spi_write_dat(spi, 0x00); + + /* Display control */ + spi_write_com(spi, 0xB100); spi_write_dat(spi, 0xFC); + spi_write_com(spi, 0xB101); spi_write_dat(spi, 0x00); + + /* Source hold time */ + spi_write_com(spi, 0xB600); spi_write_dat(spi, 0x05); + + /* Gate EQ control */ + spi_write_com(spi, 0xB700); spi_write_dat(spi, 0x70); + spi_write_com(spi, 0xB701); spi_write_dat(spi, 0x70); + + /* Source EQ control (Mode 2) */ + spi_write_com(spi, 0xB800); spi_write_dat(spi, 0x01); + spi_write_com(spi, 0xB801); spi_write_dat(spi, 0x05); + spi_write_com(spi, 0xB802); spi_write_dat(spi, 0x05); + spi_write_com(spi, 0xB803); spi_write_dat(spi, 0x05); + + /* Inversion mode (Column) */ + spi_write_com(spi, 0xBC00); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xBC01); spi_write_dat(spi, 0x00); + spi_write_com(spi, 0xBC02); spi_write_dat(spi, 0x00); + + /* Timing control 8phase dual side/4H/4delay/RST_EN */ + spi_write_com(spi, 0xC900); spi_write_dat(spi, 0xD0); + spi_write_com(spi, 0xC901); spi_write_dat(spi, 0x82); + spi_write_com(spi, 0xC902); spi_write_dat(spi, 0x50); + spi_write_com(spi, 0xC903); spi_write_dat(spi, 0x50); + spi_write_com(spi, 0xC904); spi_write_dat(spi, 0x50); + + spi_write_com(spi, 0x3A00); spi_write_dat(spi, 0x55); + mdelay(120); + spi_write_com(spi, 0x1100); + mdelay(120); + spi_write_com(spi, 0x2900); + mdelay(120); + /* spi_write_com(spi, 0x2100); spi_write_dat(spi, 0x00); */ + spi_write_com(spi, 0x2C00); + + return 0; +err_claim_bus: + spi_free_slave(spi); + return -1; +} diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile index 7e255ce8aef..3ade624702e 100644 --- a/drivers/watchdog/Makefile +++ b/drivers/watchdog/Makefile @@ -18,6 +18,7 @@ COBJS-$(CONFIG_TNETV107X_WATCHDOG) += tnetv107x_wdt.o COBJS-$(CONFIG_S5P) += s5p_wdt.o COBJS-$(CONFIG_XILINX_TB_WATCHDOG) += xilinx_tb_wdt.o COBJS-$(CONFIG_BFIN_WATCHDOG) += bfin_wdt.o +COBJS-$(CONFIG_OMAP_WATCHDOG) += omap_wdt.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c new file mode 100644 index 00000000000..7ea4b604cd6 --- /dev/null +++ b/drivers/watchdog/omap_wdt.c @@ -0,0 +1,121 @@ +/* + * omap_wdt.c + * + * (C) Copyright 2013 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * SPDX-License-Identifier: GPL-2.0 + * + * Based on: + * + * Watchdog driver for the TI OMAP 16xx & 24xx/34xx 32KHz (non-secure) watchdog + * + * commit 2d991a164a61858012651e13c59521975504e260 + * Author: Bill Pemberton <wfp5p@virginia.edu> + * Date: Mon Nov 19 13:21:41 2012 -0500 + * + * watchdog: remove use of __devinit + * + * CONFIG_HOTPLUG is going away as an option so __devinit is no longer + * needed. + * + * Author: MontaVista Software, Inc. + * <gdavis@mvista.com> or <source@mvista.com> + * + * History: + * + * 20030527: George G. Davis <gdavis@mvista.com> + * Initially based on linux-2.4.19-rmk7-pxa1/drivers/char/sa1100_wdt.c + * (c) Copyright 2000 Oleg Drokin <green@crimea.edu> + * Based on SoftDog driver by Alan Cox <alan@lxorguk.ukuu.org.uk> + * + * Copyright (c) 2004 Texas Instruments. + * 1. Modified to support OMAP1610 32-KHz watchdog timer + * 2. Ported to 2.6 kernel + * + * Copyright (c) 2005 David Brownell + * Use the driver model and standard identifiers; handle bigger timeouts. + */ + +#include <common.h> +#include <watchdog.h> +#include <asm/arch/hardware.h> +#include <asm/io.h> +#include <asm/processor.h> +#include <asm/arch/cpu.h> + +/* Hardware timeout in seconds */ +#define WDT_HW_TIMEOUT 60 + +static unsigned int wdt_trgr_pattern = 0x1234; + +void hw_watchdog_reset(void) +{ + struct wd_timer *wdt = (struct wd_timer *)WDT_BASE; + + /* wait for posted write to complete */ + while ((readl(&wdt->wdtwwps)) & WDT_WWPS_PEND_WTGR) + ; + + wdt_trgr_pattern = ~wdt_trgr_pattern; + writel(wdt_trgr_pattern, &wdt->wdtwtgr); + + /* wait for posted write to complete */ + while ((readl(&wdt->wdtwwps) & WDT_WWPS_PEND_WTGR)) + ; +} + +static int omap_wdt_set_timeout(unsigned int timeout) +{ + struct wd_timer *wdt = (struct wd_timer *)WDT_BASE; + u32 pre_margin = GET_WLDR_VAL(timeout); + + /* just count up at 32 KHz */ + while (readl(&wdt->wdtwwps) & WDT_WWPS_PEND_WLDR) + ; + + writel(pre_margin, &wdt->wdtwldr); + while (readl(&wdt->wdtwwps) & WDT_WWPS_PEND_WLDR) + ; + + return 0; +} + +void hw_watchdog_init(void) +{ + struct wd_timer *wdt = (struct wd_timer *)WDT_BASE; + + /* initialize prescaler */ + while (readl(&wdt->wdtwwps) & WDT_WWPS_PEND_WCLR) + ; + + writel(WDT_WCLR_PRE | (PTV << WDT_WCLR_PTV_OFF), &wdt->wdtwclr); + while (readl(&wdt->wdtwwps) & WDT_WWPS_PEND_WCLR) + ; + + omap_wdt_set_timeout(WDT_HW_TIMEOUT); + + /* Sequence to enable the watchdog */ + writel(0xBBBB, &wdt->wdtwspr); + while ((readl(&wdt->wdtwwps)) & WDT_WWPS_PEND_WSPR) + ; + + writel(0x4444, &wdt->wdtwspr); + while ((readl(&wdt->wdtwwps)) & WDT_WWPS_PEND_WSPR) + ; +} + +void hw_watchdog_disable(void) +{ + struct wd_timer *wdt = (struct wd_timer *)WDT_BASE; + + /* + * Disable watchdog + */ + writel(0xAAAA, &wdt->wdtwspr); + while (readl(&wdt->wdtwwps) != 0x0) + ; + writel(0x5555, &wdt->wdtwspr); + while (readl(&wdt->wdtwwps) != 0x0) + ; +} |