diff options
Diffstat (limited to 'drivers')
44 files changed, 839 insertions, 271 deletions
diff --git a/drivers/bios_emulator/Makefile b/drivers/bios_emulator/Makefile index feba4da..d94a144 100644 --- a/drivers/bios_emulator/Makefile +++ b/drivers/bios_emulator/Makefile @@ -1,6 +1,6 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libatibiosemu.a +LIB := $(obj)libatibiosemu.o X86DIR = x86emu @@ -28,7 +28,7 @@ CPPFLAGS += $(EXTRA_CFLAGS) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/block/Makefile b/drivers/block/Makefile index 64dcf4e..e27175b 100644 --- a/drivers/block/Makefile +++ b/drivers/block/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libblock.a +LIB := $(obj)libblock.o COBJS-$(CONFIG_SCSI_AHCI) += ahci.o COBJS-$(CONFIG_ATA_PIIX) += ata_piix.o @@ -45,7 +45,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile index 36d99f9..9d945a0 100644 --- a/drivers/dma/Makefile +++ b/drivers/dma/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libdma.a +LIB := $(obj)libdma.o COBJS-$(CONFIG_FSLDMAFEC) += MCD_tasksInit.o MCD_dmaApi.o MCD_tasks.o COBJS-$(CONFIG_FSL_DMA) += fsl_dma.o @@ -35,7 +35,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/fpga/Makefile b/drivers/fpga/Makefile index 9ecdc5e..b48f623 100644 --- a/drivers/fpga/Makefile +++ b/drivers/fpga/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libfpga.a +LIB := $(obj)libfpga.o ifdef CONFIG_FPGA COBJS-y += fpga.o @@ -47,7 +47,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index a0f4552..398024c 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libgpio.a +LIB := $(obj)libgpio.o COBJS-$(CONFIG_AT91_GPIO) += at91_gpio.o COBJS-$(CONFIG_KIRKWOOD_GPIO) += kw_gpio.o @@ -38,7 +38,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile index 59302fa..f04cd69 100644 --- a/drivers/hwmon/Makefile +++ b/drivers/hwmon/Makefile @@ -28,7 +28,7 @@ include $(TOPDIR)/config.mk #CFLAGS += -DDEBUG -LIB = $(obj)libhwmon.a +LIB = $(obj)libhwmon.o COBJS-$(CONFIG_DTT_ADM1021) += adm1021.o COBJS-$(CONFIG_DTT_ADT7460) += adt7460.o @@ -47,7 +47,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile index 8921ff9..052fe36 100644 --- a/drivers/i2c/Makefile +++ b/drivers/i2c/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libi2c.a +LIB := $(obj)libi2c.o COBJS-$(CONFIG_BFIN_TWI_I2C) += bfin-twi_i2c.o COBJS-$(CONFIG_DRIVER_DAVINCI_I2C) += davinci_i2c.o @@ -48,7 +48,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/input/Makefile b/drivers/input/Makefile index 9a14407..1f4dad3 100644 --- a/drivers/input/Makefile +++ b/drivers/input/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libinput.a +LIB := $(obj)libinput.o COBJS-$(CONFIG_I8042_KBD) += i8042.o ifdef CONFIG_PS2KBD @@ -38,7 +38,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index 5d668f8..a76bd4e 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libmisc.a +LIB := $(obj)libmisc.o COBJS-$(CONFIG_ALI152X) += ali512x.o COBJS-$(CONFIG_DS4510) += ds4510.o @@ -42,7 +42,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile index 2ead634..68afd30 100644 --- a/drivers/mmc/Makefile +++ b/drivers/mmc/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libmmc.a +LIB := $(obj)libmmc.o COBJS-$(CONFIG_ATMEL_MCI) += atmel_mci.o COBJS-$(CONFIG_BFIN_SDH) += bfin_sdh.o @@ -43,7 +43,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/mmc/gen_atmel_mci.c b/drivers/mmc/gen_atmel_mci.c index fa4df99..2984d64 100644 --- a/drivers/mmc/gen_atmel_mci.c +++ b/drivers/mmc/gen_atmel_mci.c @@ -308,6 +308,7 @@ static int mci_init(struct mmc *mmc) writel(MMCI_BIT(SWRST), &mci->cr); /* soft reset */ writel(MMCI_BIT(PWSDIS), &mci->cr); /* disable power save */ writel(MMCI_BIT(MCIEN), &mci->cr); /* enable mci */ + writel(MMCI_BF(SCDSEL, MCI_BUS), &mci->sdcr); /* select port */ /* Initial Time-outs */ writel(0x5f, &mci->dtor); diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index eb7bfb3..6805b33 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -82,12 +82,9 @@ mmc_write_blocks(struct mmc *mmc, ulong start, lbaint_t blkcnt, const void*src) { struct mmc_cmd cmd; struct mmc_data data; - int blklen, err; - - blklen = mmc->write_bl_len; if ((start + blkcnt) > mmc->block_dev.lba) { - printf("MMC: block number 0x%lx exceeds max(0x%lx)", + printf("MMC: block number 0x%lx exceeds max(0x%lx)\n", start + blkcnt, mmc->block_dev.lba); return 0; } @@ -100,21 +97,19 @@ mmc_write_blocks(struct mmc *mmc, ulong start, lbaint_t blkcnt, const void*src) if (mmc->high_capacity) cmd.cmdarg = start; else - cmd.cmdarg = start * blklen; + cmd.cmdarg = start * mmc->write_bl_len; cmd.resp_type = MMC_RSP_R1; cmd.flags = 0; data.src = src; data.blocks = blkcnt; - data.blocksize = blklen; + data.blocksize = mmc->write_bl_len; data.flags = MMC_DATA_WRITE; - err = mmc_send_cmd(mmc, &cmd, &data); - - if (err) { - printf("mmc write failed\n\r"); - return err; + if (mmc_send_cmd(mmc, &cmd, &data)) { + printf("mmc write failed\n"); + return 0; } if (blkcnt > 1) { @@ -122,10 +117,9 @@ mmc_write_blocks(struct mmc *mmc, ulong start, lbaint_t blkcnt, const void*src) cmd.cmdarg = 0; cmd.resp_type = MMC_RSP_R1b; cmd.flags = 0; - err = mmc_send_cmd(mmc, &cmd, NULL); - if (err) { - printf("mmc fail to send stop cmd\n\r"); - return err; + if (mmc_send_cmd(mmc, &cmd, NULL)) { + printf("mmc fail to send stop cmd\n"); + return 0; } } @@ -135,18 +129,14 @@ mmc_write_blocks(struct mmc *mmc, ulong start, lbaint_t blkcnt, const void*src) static ulong mmc_bwrite(int dev_num, ulong start, lbaint_t blkcnt, const void*src) { - int err; - struct mmc *mmc = find_mmc_device(dev_num); lbaint_t cur, blocks_todo = blkcnt; + struct mmc *mmc = find_mmc_device(dev_num); if (!mmc) - return -1; + return 0; - err = mmc_set_blocklen(mmc, mmc->write_bl_len); - if (err) { - printf("set write bl len failed\n\r"); - return err; - } + if (mmc_set_blocklen(mmc, mmc->write_bl_len)) + return 0; do { /* @@ -155,7 +145,7 @@ mmc_bwrite(int dev_num, ulong start, lbaint_t blkcnt, const void*src) */ cur = (blocks_todo > 65535) ? 65535 : blocks_todo; if(mmc_write_blocks(mmc, start, cur, src) != cur) - return -1; + return 0; blocks_todo -= cur; start += cur; src += cur * mmc->write_bl_len; @@ -164,110 +154,78 @@ mmc_bwrite(int dev_num, ulong start, lbaint_t blkcnt, const void*src) return blkcnt; } -int mmc_read_block(struct mmc *mmc, void *dst, uint blocknum) +int mmc_read_blocks(struct mmc *mmc, void *dst, ulong start, lbaint_t blkcnt) { struct mmc_cmd cmd; struct mmc_data data; - cmd.cmdidx = MMC_CMD_READ_SINGLE_BLOCK; + if (blkcnt > 1) + cmd.cmdidx = MMC_CMD_READ_MULTIPLE_BLOCK; + else + cmd.cmdidx = MMC_CMD_READ_SINGLE_BLOCK; if (mmc->high_capacity) - cmd.cmdarg = blocknum; + cmd.cmdarg = start; else - cmd.cmdarg = blocknum * mmc->read_bl_len; + cmd.cmdarg = start * mmc->read_bl_len; cmd.resp_type = MMC_RSP_R1; cmd.flags = 0; data.dest = dst; - data.blocks = 1; + data.blocks = blkcnt; data.blocksize = mmc->read_bl_len; data.flags = MMC_DATA_READ; - return mmc_send_cmd(mmc, &cmd, &data); -} - -int mmc_read(struct mmc *mmc, u64 src, uchar *dst, int size) -{ - char *buffer; - int i; - int blklen = mmc->read_bl_len; - int startblock = lldiv(src, mmc->read_bl_len); - int endblock = lldiv(src + size - 1, mmc->read_bl_len); - int err = 0; - - /* Make a buffer big enough to hold all the blocks we might read */ - buffer = malloc(blklen); - - if (!buffer) { - printf("Could not allocate buffer for MMC read!\n"); - return -1; - } - - /* We always do full block reads from the card */ - err = mmc_set_blocklen(mmc, mmc->read_bl_len); - - if (err) - goto free_buffer; - - for (i = startblock; i <= endblock; i++) { - int segment_size; - int offset; - - err = mmc_read_block(mmc, buffer, i); - - if (err) - goto free_buffer; - - /* - * The first block may not be aligned, so we - * copy from the desired point in the block - */ - offset = (src & (blklen - 1)); - segment_size = MIN(blklen - offset, size); - - memcpy(dst, buffer + offset, segment_size); + if (mmc_send_cmd(mmc, &cmd, &data)) + return 0; - dst += segment_size; - src += segment_size; - size -= segment_size; + if (blkcnt > 1) { + cmd.cmdidx = MMC_CMD_STOP_TRANSMISSION; + cmd.cmdarg = 0; + cmd.resp_type = MMC_RSP_R1b; + cmd.flags = 0; + if (mmc_send_cmd(mmc, &cmd, NULL)) { + printf("mmc fail to send stop cmd\n"); + return 0; + } } -free_buffer: - free(buffer); - - return err; + return blkcnt; } static ulong mmc_bread(int dev_num, ulong start, lbaint_t blkcnt, void *dst) { - int err; - int i; - struct mmc *mmc = find_mmc_device(dev_num); + lbaint_t cur, blocks_todo = blkcnt; + + if (blkcnt == 0) + return 0; + struct mmc *mmc = find_mmc_device(dev_num); if (!mmc) return 0; if ((start + blkcnt) > mmc->block_dev.lba) { - printf("MMC: block number 0x%lx exceeds max(0x%lx)", + printf("MMC: block number 0x%lx exceeds max(0x%lx)\n", start + blkcnt, mmc->block_dev.lba); return 0; } - /* We always do full block reads from the card */ - err = mmc_set_blocklen(mmc, mmc->read_bl_len); - if (err) { + if (mmc_set_blocklen(mmc, mmc->read_bl_len)) return 0; - } - - for (i = start; i < start + blkcnt; i++, dst += mmc->read_bl_len) { - err = mmc_read_block(mmc, dst, i); - if (err) { - printf("block read failed: %d\n", err); - return i - start; - } - } + do { + /* + * The 65535 constraint comes from some hardware has + * only 16 bit width block number counter + */ + cur = (blocks_todo > 65535) ? 65535 : blocks_todo; + if(mmc_read_blocks(mmc, dst, start, cur) != cur) + return 0; + blocks_todo -= cur; + start += cur; + dst += cur * mmc->read_bl_len; + } while (blocks_todo > 0); return blkcnt; } diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c index c7f7620..6f2280a 100644 --- a/drivers/mmc/omap_hsmmc.c +++ b/drivers/mmc/omap_hsmmc.c @@ -31,6 +31,9 @@ #include <asm/io.h> #include <asm/arch/mmc_host_def.h> +/* If we fail after 1 second wait, something is really bad */ +#define MAX_RETRY_MS 1000 + static int mmc_read_data(hsmmc_t *mmc_base, char *buf, unsigned int size); static int mmc_write_data(hsmmc_t *mmc_base, const char *buf, unsigned int siz); static struct mmc hsmmc_dev[2]; @@ -70,18 +73,29 @@ unsigned char mmc_board_init(hsmmc_t *mmc_base) void mmc_init_stream(hsmmc_t *mmc_base) { + ulong start; writel(readl(&mmc_base->con) | INIT_INITSTREAM, &mmc_base->con); writel(MMC_CMD0, &mmc_base->cmd); - while (!(readl(&mmc_base->stat) & CC_MASK)) - ; + start = get_timer(0); + while (!(readl(&mmc_base->stat) & CC_MASK)) { + if (get_timer(0) - start > MAX_RETRY_MS) { + printf("%s: timedout waiting for cc!\n", __func__); + return; + } + } writel(CC_MASK, &mmc_base->stat) ; writel(MMC_CMD0, &mmc_base->cmd) ; - while (!(readl(&mmc_base->stat) & CC_MASK)) - ; + start = get_timer(0); + while (!(readl(&mmc_base->stat) & CC_MASK)) { + if (get_timer(0) - start > MAX_RETRY_MS) { + printf("%s: timedout waiting for cc2!\n", __func__); + return; + } + } writel(readl(&mmc_base->con) & ~INIT_INITSTREAM, &mmc_base->con); } @@ -91,16 +105,28 @@ static int mmc_init_setup(struct mmc *mmc) hsmmc_t *mmc_base = (hsmmc_t *)mmc->priv; unsigned int reg_val; unsigned int dsor; + ulong start; mmc_board_init(mmc_base); writel(readl(&mmc_base->sysconfig) | MMC_SOFTRESET, &mmc_base->sysconfig); - while ((readl(&mmc_base->sysstatus) & RESETDONE) == 0) - ; + start = get_timer(0); + while ((readl(&mmc_base->sysstatus) & RESETDONE) == 0) { + if (get_timer(0) - start > MAX_RETRY_MS) { + printf("%s: timedout waiting for cc2!\n", __func__); + return TIMEOUT; + } + } writel(readl(&mmc_base->sysctl) | SOFTRESETALL, &mmc_base->sysctl); - while ((readl(&mmc_base->sysctl) & SOFTRESETALL) != 0x0) - ; + start = get_timer(0); + while ((readl(&mmc_base->sysctl) & SOFTRESETALL) != 0x0) { + if (get_timer(0) - start > MAX_RETRY_MS) { + printf("%s: timedout waiting for softresetall!\n", + __func__); + return TIMEOUT; + } + } writel(DTW_1_BITMODE | SDBP_PWROFF | SDVS_3V0, &mmc_base->hctl); writel(readl(&mmc_base->capa) | VS30_3V0SUP | VS18_1V8SUP, &mmc_base->capa); @@ -116,8 +142,13 @@ static int mmc_init_setup(struct mmc *mmc) (ICE_STOP | DTO_15THDTO | CEN_DISABLE)); mmc_reg_out(&mmc_base->sysctl, ICE_MASK | CLKD_MASK, (dsor << CLKD_OFFSET) | ICE_OSCILLATE); - while ((readl(&mmc_base->sysctl) & ICS_MASK) == ICS_NOTREADY) - ; + start = get_timer(0); + while ((readl(&mmc_base->sysctl) & ICS_MASK) == ICS_NOTREADY) { + if (get_timer(0) - start > MAX_RETRY_MS) { + printf("%s: timedout waiting for ics!\n", __func__); + return TIMEOUT; + } + } writel(readl(&mmc_base->sysctl) | CEN_ENABLE, &mmc_base->sysctl); writel(readl(&mmc_base->hctl) | SDBP_PWRON, &mmc_base->hctl); @@ -137,14 +168,23 @@ static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, { hsmmc_t *mmc_base = (hsmmc_t *)mmc->priv; unsigned int flags, mmc_stat; - unsigned int retry = 0x100000; + ulong start; - - while ((readl(&mmc_base->pstate) & DATI_MASK) == DATI_CMDDIS) - ; + start = get_timer(0); + while ((readl(&mmc_base->pstate) & DATI_MASK) == DATI_CMDDIS) { + if (get_timer(0) - start > MAX_RETRY_MS) { + printf("%s: timedout waiting for cmddis!\n", __func__); + return TIMEOUT; + } + } writel(0xFFFFFFFF, &mmc_base->stat); - while (readl(&mmc_base->stat)) - ; + start = get_timer(0); + while (readl(&mmc_base->stat)) { + if (get_timer(0) - start > MAX_RETRY_MS) { + printf("%s: timedout waiting for stat!\n", __func__); + return TIMEOUT; + } + } /* * CMDREG * CMDIDX[13:8] : Command index @@ -200,15 +240,14 @@ static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, writel(cmd->cmdarg, &mmc_base->arg); writel((cmd->cmdidx << 24) | flags, &mmc_base->cmd); + start = get_timer(0); do { mmc_stat = readl(&mmc_base->stat); - retry--; - } while ((mmc_stat == 0) && (retry > 0)); - - if (retry == 0) { - printf("%s : timeout: No status update\n", __func__); - return TIMEOUT; - } + if (get_timer(0) - start > MAX_RETRY_MS) { + printf("%s : timeout: No status update\n", __func__); + return TIMEOUT; + } + } while (!mmc_stat); if ((mmc_stat & IE_CTO) != 0) return TIMEOUT; @@ -253,8 +292,14 @@ static int mmc_read_data(hsmmc_t *mmc_base, char *buf, unsigned int size) count /= 4; while (size) { + ulong start = get_timer(0); do { mmc_stat = readl(&mmc_base->stat); + if (get_timer(0) - start > MAX_RETRY_MS) { + printf("%s: timedout waiting for status!\n", + __func__); + return TIMEOUT; + } } while (mmc_stat == 0); if ((mmc_stat & ERRI_MASK) != 0) @@ -298,8 +343,14 @@ static int mmc_write_data(hsmmc_t *mmc_base, const char *buf, unsigned int size) count /= 4; while (size) { + ulong start = get_timer(0); do { mmc_stat = readl(&mmc_base->stat); + if (get_timer(0) - start > MAX_RETRY_MS) { + printf("%s: timedout waiting for status!\n", + __func__); + return TIMEOUT; + } } while (mmc_stat == 0); if ((mmc_stat & ERRI_MASK) != 0) @@ -334,6 +385,7 @@ static void mmc_set_ios(struct mmc *mmc) { hsmmc_t *mmc_base = (hsmmc_t *)mmc->priv; unsigned int dsor = 0; + ulong start; /* configue bus width */ switch (mmc->bus_width) { @@ -372,8 +424,13 @@ static void mmc_set_ios(struct mmc *mmc) mmc_reg_out(&mmc_base->sysctl, ICE_MASK | CLKD_MASK, (dsor << CLKD_OFFSET) | ICE_OSCILLATE); - while ((readl(&mmc_base->sysctl) & ICS_MASK) == ICS_NOTREADY) - ; + start = get_timer(0); + while ((readl(&mmc_base->sysctl) & ICS_MASK) == ICS_NOTREADY) { + if (get_timer(0) - start > MAX_RETRY_MS) { + printf("%s: timedout waiting for ics!\n", __func__); + return; + } + } writel(readl(&mmc_base->sysctl) | CEN_ENABLE, &mmc_base->sysctl); } diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile index cbf6f15..999431c 100644 --- a/drivers/mtd/Makefile +++ b/drivers/mtd/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libmtd.a +LIB := $(obj)libmtd.o COBJS-$(CONFIG_MTD_DEVICE) += mtdcore.o COBJS-$(CONFIG_MTD_PARTITIONS) += mtdpart.o @@ -43,7 +43,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c index c92c7a7..39c235e 100644 --- a/drivers/mtd/cfi_flash.c +++ b/drivers/mtd/cfi_flash.c @@ -1837,7 +1837,7 @@ static void flash_fixup_stm(flash_info_t *info, struct cfi_qry *qry) * The following code cannot be run from FLASH! * */ -ulong flash_get_size (phys_addr_t base, int banknum, unsigned long max_size) +ulong flash_get_size (phys_addr_t base, int banknum) { flash_info_t *info = &flash_info[banknum]; int i, j; @@ -1849,6 +1849,7 @@ ulong flash_get_size (phys_addr_t base, int banknum, unsigned long max_size) int erase_region_size; int erase_region_count; struct cfi_qry qry; + unsigned long max_size; memset(&qry, 0, sizeof(qry)); @@ -1929,6 +1930,7 @@ ulong flash_get_size (phys_addr_t base, int banknum, unsigned long max_size) info->size = 1 << qry.dev_size; /* multiply the size by the number of chips */ info->size *= size_ratio; + max_size = cfi_flash_bank_size(banknum); if (max_size && (info->size > max_size)) { debug("[truncated from %ldMiB]", info->size >> 20); info->size = max_size; @@ -2043,8 +2045,7 @@ unsigned long flash_init (void) flash_info[i].flash_id = FLASH_UNKNOWN; if (!flash_detect_legacy(cfi_flash_bank_addr(i), i)) - flash_get_size(cfi_flash_bank_addr(i), i, - cfi_flash_bank_size(i)); + flash_get_size(cfi_flash_bank_addr(i), i); size += flash_info[i].size; if (flash_info[i].flash_id == FLASH_UNKNOWN) { #ifndef CONFIG_SYS_FLASH_QUIET_TEST diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile index 28f27da..8b598f6 100644 --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libnand.a +LIB := $(obj)libnand.o ifdef CONFIG_CMD_NAND COBJS-y += nand.o @@ -59,7 +59,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c index 3ca13a9..0729e0c 100644 --- a/drivers/mtd/nand/ndfc.c +++ b/drivers/mtd/nand/ndfc.c @@ -201,6 +201,8 @@ int board_nand_init(struct nand_chip *nand) #ifndef CONFIG_NAND_SPL nand->write_buf = ndfc_write_buf; nand->verify_buf = ndfc_verify_buf; + + chip++; #else /* * Setup EBC (CS0 only right now) @@ -211,7 +213,5 @@ int board_nand_init(struct nand_chip *nand) mtebc(PB0AP, CONFIG_SYS_EBC_PB0AP); #endif - chip++; - return 0; } diff --git a/drivers/mtd/nand/s3c2410_nand.c b/drivers/mtd/nand/s3c2410_nand.c index f70daef..27351fb 100644 --- a/drivers/mtd/nand/s3c2410_nand.c +++ b/drivers/mtd/nand/s3c2410_nand.c @@ -133,9 +133,15 @@ int board_nand_init(struct nand_chip *nand) writel(readl(&clk_power->clkcon) | (1 << 4), &clk_power->clkcon); /* initialize hardware */ - twrph0 = 3; - twrph1 = 0; - tacls = 0; +#if defined(CONFIG_S3C24XX_CUSTOM_NAND_TIMING) + tacls = CONFIG_S3C24XX_TACLS; + twrph0 = CONFIG_S3C24XX_TWRPH0; + twrph1 = CONFIG_S3C24XX_TWRPH1; +#else + tacls = 4; + twrph0 = 8; + twrph1 = 8; +#endif cfg = S3C2410_NFCONF_EN; cfg |= S3C2410_NFCONF_TACLS(tacls - 1); diff --git a/drivers/mtd/onenand/Makefile b/drivers/mtd/onenand/Makefile index 2571df0..b984bd4 100644 --- a/drivers/mtd/onenand/Makefile +++ b/drivers/mtd/onenand/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libonenand.a +LIB := $(obj)libonenand.o COBJS-$(CONFIG_CMD_ONENAND) := onenand_uboot.o onenand_base.o onenand_bbt.o COBJS-$(CONFIG_SAMSUNG_ONENAND) += samsung.o @@ -35,7 +35,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/mtd/spi/Makefile b/drivers/mtd/spi/Makefile index a082ca7..3d607c0 100644 --- a/drivers/mtd/spi/Makefile +++ b/drivers/mtd/spi/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libspi_flash.a +LIB := $(obj)libspi_flash.o COBJS-$(CONFIG_SPI_FLASH) += spi_flash.o COBJS-$(CONFIG_SPI_FLASH_ATMEL) += atmel.o @@ -42,7 +42,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/mtd/ubi/Makefile b/drivers/mtd/ubi/Makefile index 8bd82c3..b2e6014 100644 --- a/drivers/mtd/ubi/Makefile +++ b/drivers/mtd/ubi/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libubi.a +LIB := $(obj)libubi.o ifdef CONFIG_CMD_UBI COBJS-y += build.o vtbl.o vmt.o upd.o kapi.o eba.o io.o wl.o scan.o crc32.o @@ -39,7 +39,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 79eb66b..b605eea 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -23,14 +23,16 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libnet.a +LIB := $(obj)libnet.o COBJS-$(CONFIG_DRIVER_3C589) += 3c589.o COBJS-$(CONFIG_PPC4xx_EMAC) += 4xx_enet.o COBJS-$(CONFIG_ALTERA_TSE) += altera_tse.o COBJS-$(CONFIG_DRIVER_AT91EMAC) += at91_emac.o COBJS-$(CONFIG_DRIVER_AX88180) += ax88180.o -COBJS-$(CONFIG_BCM570x) += bcm570x.o bcm570x_autoneg.o 5701rls.o +COBJS-$(CONFIG_BCM570x) += bcm570x.o +COBJS-$(CONFIG_BCM570x) += bcm570x_autoneg.o +COBJS-$(CONFIG_BCM570x) += 5701rls.o COBJS-$(CONFIG_BFIN_MAC) += bfin_mac.o COBJS-$(CONFIG_CS8900) += cs8900.o COBJS-$(CONFIG_TULIP) += dc2114x.o @@ -72,7 +74,9 @@ COBJS-$(CONFIG_DRIVER_S3C4510_ETH) += s3c4510b_eth.o COBJS-$(CONFIG_SH_ETHER) += sh_eth.o COBJS-$(CONFIG_SMC91111) += smc91111.o COBJS-$(CONFIG_SMC911X) += smc911x.o -COBJS-$(CONFIG_TIGON3) += tigon3.o bcm570x_autoneg.o 5701rls.o +COBJS-$(CONFIG_TIGON3) += tigon3.o +COBJS-$(CONFIG_TIGON3) += bcm570x_autoneg.o +COBJS-$(CONFIG_TIGON3) += 5701rls.o COBJS-$(CONFIG_DRIVER_TI_EMAC) += davinci_emac.o COBJS-$(CONFIG_TSEC_ENET) += tsec.o COBJS-$(CONFIG_TSI108_ETH) += tsi108_eth.o @@ -80,14 +84,14 @@ COBJS-$(CONFIG_ULI526X) += uli526x.o COBJS-$(CONFIG_VSC7385_ENET) += vsc7385.o COBJS-$(CONFIG_XILINX_EMACLITE) += xilinx_emaclite.o -COBJS := $(COBJS-y) +COBJS := $(sort $(COBJS-y)) SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c index 18584ef..5f390bd 100644 --- a/drivers/net/e1000.c +++ b/drivers/net/e1000.c @@ -5018,6 +5018,7 @@ TRANSMIT - Transmit a frame static int e1000_transmit(struct eth_device *nic, volatile void *packet, int length) { + void * nv_packet = (void *)packet; struct e1000_hw *hw = nic->priv; struct e1000_tx_desc *txp; int i = 0; @@ -5025,7 +5026,7 @@ e1000_transmit(struct eth_device *nic, volatile void *packet, int length) txp = tx_base + tx_tail; tx_tail = (tx_tail + 1) % 8; - txp->buffer_addr = cpu_to_le64(virt_to_bus(hw->pdev, packet)); + txp->buffer_addr = cpu_to_le64(virt_to_bus(hw->pdev, nv_packet)); txp->lower.data = cpu_to_le32(hw->txd_cmd | length); txp->upper.data = 0; E1000_WRITE_REG(hw, TDT, tx_tail); @@ -5189,7 +5190,7 @@ e1000_initialize(bd_t * bis) return 0; } - memset(nic, 0, sizeof(*dev)); + memset(nic, 0, sizeof(*nic)); memset(hw, 0, sizeof(*hw)); hw->pdev = devno; diff --git a/drivers/net/greth.c b/drivers/net/greth.c index 79bc4d9..6c32226 100644 --- a/drivers/net/greth.c +++ b/drivers/net/greth.c @@ -24,6 +24,8 @@ * MA 02111-1307 USA */ +/* #define DEBUG */ + #include <common.h> #include <command.h> #include <net.h> @@ -33,8 +35,6 @@ #include <ambapp.h> #include <asm/leon.h> -/* #define DEBUG */ - #include "greth.h" /* Default to 3s timeout on autonegotiation */ @@ -42,10 +42,17 @@ #define GRETH_PHY_TIMEOUT_MS 3000 #endif +/* Default to PHY adrress 0 not not specified */ +#ifdef CONFIG_SYS_GRLIB_GRETH_PHYADDR +#define GRETH_PHY_ADR_DEFAULT CONFIG_SYS_GRLIB_GRETH_PHYADDR +#else +#define GRETH_PHY_ADR_DEFAULT 0 +#endif + /* ByPass Cache when reading regs */ #define GRETH_REGLOAD(addr) SPARC_NOCACHE_READ(addr) /* Write-through cache ==> no bypassing needed on writes */ -#define GRETH_REGSAVE(addr,data) (*(unsigned int *)(addr) = (data)) +#define GRETH_REGSAVE(addr,data) (*(volatile unsigned int *)(addr) = (data)) #define GRETH_REGORIN(addr,data) GRETH_REGSAVE(addr,GRETH_REGLOAD(addr)|data) #define GRETH_REGANDIN(addr,data) GRETH_REGSAVE(addr,GRETH_REGLOAD(addr)&data) @@ -102,12 +109,12 @@ typedef struct { } greth_priv; /* Read MII register 'addr' from core 'regs' */ -static int read_mii(int addr, volatile greth_regs * regs) +static int read_mii(int phyaddr, int regaddr, volatile greth_regs * regs) { while (GRETH_REGLOAD(®s->mdio) & GRETH_MII_BUSY) { } - GRETH_REGSAVE(®s->mdio, (0 << 11) | ((addr & 0x1F) << 6) | 2); + GRETH_REGSAVE(®s->mdio, ((phyaddr & 0x1F) << 11) | ((regaddr & 0x1F) << 6) | 2); while (GRETH_REGLOAD(®s->mdio) & GRETH_MII_BUSY) { } @@ -119,14 +126,14 @@ static int read_mii(int addr, volatile greth_regs * regs) } } -static void write_mii(int addr, int data, volatile greth_regs * regs) +static void write_mii(int phyaddr, int regaddr, int data, volatile greth_regs * regs) { while (GRETH_REGLOAD(®s->mdio) & GRETH_MII_BUSY) { } GRETH_REGSAVE(®s->mdio, - ((data & 0xFFFF) << 16) | (0 << 11) | ((addr & 0x1F) << 6) - | 1); + ((data & 0xFFFF) << 16) | ((phyaddr & 0x1F) << 11) | + ((regaddr & 0x1F) << 6) | 1); while (GRETH_REGLOAD(®s->mdio) & GRETH_MII_BUSY) { } @@ -142,11 +149,18 @@ int greth_init(struct eth_device *dev, bd_t * bis) greth_priv *greth = dev->priv; greth_regs *regs = greth->regs; -#ifdef DEBUG - printf("greth_init\n"); -#endif - GRETH_REGSAVE(®s->control, 0); + debug("greth_init\n"); + + /* Reset core */ + GRETH_REGSAVE(®s->control, (GRETH_RESET | (greth->gb << 8) | + (greth->sp << 7) | (greth->fd << 4))); + + /* Wait for Reset to complete */ + while ( GRETH_REGLOAD(®s->control) & GRETH_RESET) ; + + GRETH_REGSAVE(®s->control, + ((greth->gb << 8) | (greth->sp << 7) | (greth->fd << 4))); if (!greth->rxbd_base) { @@ -154,7 +168,7 @@ int greth_init(struct eth_device *dev, bd_t * bis) greth->rxbd_base = (greth_bd *) memalign(0x1000, GRETH_RXBD_CNT * sizeof(greth_bd)); greth->txbd_base = (greth_bd *) - memalign(0x1000, GRETH_RXBD_CNT * sizeof(greth_bd)); + memalign(0x1000, GRETH_TXBD_CNT * sizeof(greth_bd)); /* allocate buffers to all descriptors */ greth->rxbuf_base = @@ -186,7 +200,7 @@ int greth_init(struct eth_device *dev, bd_t * bis) for (i = 0; i < GRETH_TXBD_CNT; i++) { greth->txbd_base[i].addr = 0; /* enable desciptor & set wrap bit if last descriptor */ - if (i >= (GRETH_RXBD_CNT - 1)) { + if (i >= (GRETH_TXBD_CNT - 1)) { greth->txbd_base[i].stat = GRETH_BD_WR; } else { greth->txbd_base[i].stat = 0; @@ -201,9 +215,7 @@ int greth_init(struct eth_device *dev, bd_t * bis) /* Enable Transmitter, GRETH will now scan descriptors for packets * to transmitt */ -#ifdef DEBUG - printf("greth_init: enabling receiver\n"); -#endif + debug("greth_init: enabling receiver\n"); GRETH_REGORIN(®s->control, GRETH_RXEN); return 0; @@ -219,6 +231,26 @@ int greth_init_phy(greth_priv * dev, bd_t * bis) greth_regs *regs = dev->regs; int tmp, tmp1, tmp2, i; unsigned int start, timeout; + int phyaddr = GRETH_PHY_ADR_DEFAULT; + +#ifndef CONFIG_SYS_GRLIB_GRETH_PHYADDR + /* If BSP doesn't provide a hardcoded PHY address the driver will + * try to autodetect PHY address by stopping the search on the first + * PHY address which has REG0 implemented. + */ + for (i=0; i<32; i++) { + tmp = read_mii(i, 0, regs); + if ( (tmp != 0) && (tmp != 0xffff) ) { + phyaddr = i; + break; + } + } +#endif + + /* Save PHY Address */ + dev->phyaddr = phyaddr; + + debug("GRETH PHY ADDRESS: %d\n", phyaddr); /* X msecs to ticks */ timeout = usec2ticks(GRETH_PHY_TIMEOUT_MS * 1000); @@ -230,17 +262,21 @@ int greth_init_phy(greth_priv * dev, bd_t * bis) /* get phy control register default values */ - while ((tmp = read_mii(0, regs)) & 0x8000) { - if (get_timer(start) > timeout) + while ((tmp = read_mii(phyaddr, 0, regs)) & 0x8000) { + if (get_timer(start) > timeout) { + debug("greth_init_phy: PHY read 1 failed\n"); return 1; /* Fail */ + } } /* reset PHY and wait for completion */ - write_mii(0, 0x8000 | tmp, regs); + write_mii(phyaddr, 0, 0x8000 | tmp, regs); - while (((tmp = read_mii(0, regs))) & 0x8000) { - if (get_timer(start) > timeout) + while (((tmp = read_mii(phyaddr, 0, regs))) & 0x8000) { + if (get_timer(start) > timeout) { + debug("greth_init_phy: PHY read 2 failed\n"); return 1; /* Fail */ + } } /* Check if PHY is autoneg capable and then determine operating @@ -251,16 +287,16 @@ int greth_init_phy(greth_priv * dev, bd_t * bis) dev->sp = 0; dev->auto_neg = 0; if (!((tmp >> 12) & 1)) { - write_mii(0, 0, regs); + write_mii(phyaddr, 0, 0, regs); } else { /* wait for auto negotiation to complete and then check operating mode */ dev->auto_neg = 1; i = 0; - while (!(((tmp = read_mii(1, regs)) >> 5) & 1)) { + while (!(((tmp = read_mii(phyaddr, 1, regs)) >> 5) & 1)) { if (get_timer(start) > timeout) { printf("Auto negotiation timed out. " "Selecting default config\n"); - tmp = read_mii(0, regs); + tmp = read_mii(phyaddr, 0, regs); dev->gb = ((tmp >> 6) & 1) && !((tmp >> 13) & 1); dev->sp = !((tmp >> 6) & 1) @@ -270,8 +306,8 @@ int greth_init_phy(greth_priv * dev, bd_t * bis) } } if ((tmp >> 8) & 1) { - tmp1 = read_mii(9, regs); - tmp2 = read_mii(10, regs); + tmp1 = read_mii(phyaddr, 9, regs); + tmp2 = read_mii(phyaddr, 10, regs); if ((tmp1 & GRETH_MII_EXTADV_1000FD) && (tmp2 & GRETH_MII_EXTPRT_1000FD)) { dev->gb = 1; @@ -284,8 +320,8 @@ int greth_init_phy(greth_priv * dev, bd_t * bis) } } if ((dev->gb == 0) || ((dev->gb == 1) && (dev->gbit_mac == 0))) { - tmp1 = read_mii(4, regs); - tmp2 = read_mii(5, regs); + tmp1 = read_mii(phyaddr, 4, regs); + tmp2 = read_mii(phyaddr, 5, regs); if ((tmp1 & GRETH_MII_100TXFD) && (tmp2 & GRETH_MII_100TXFD)) { dev->sp = 1; @@ -302,28 +338,24 @@ int greth_init_phy(greth_priv * dev, bd_t * bis) if ((dev->gb == 1) && (dev->gbit_mac == 0)) { dev->gb = 0; dev->fd = 0; - write_mii(0, dev->sp << 13, regs); + write_mii(phyaddr, 0, dev->sp << 13, regs); } } } auto_neg_done: -#ifdef DEBUG - printf("%s GRETH Ethermac at [0x%x] irq %d. Running \ + debug("%s GRETH Ethermac at [0x%x] irq %d. Running \ %d Mbps %s duplex\n", dev->gbit_mac ? "10/100/1000" : "10/100", (unsigned int)(regs), (unsigned int)(dev->irq), dev->gb ? 1000 : (dev->sp ? 100 : 10), dev->fd ? "full" : "half"); -#endif /* Read out PHY info if extended registers are available */ if (tmp & 1) { - tmp1 = read_mii(2, regs); - tmp2 = read_mii(3, regs); + tmp1 = read_mii(phyaddr, 2, regs); + tmp2 = read_mii(phyaddr, 3, regs); tmp1 = (tmp1 << 6) | ((tmp2 >> 10) & 0x3F); tmp = tmp2 & 0xF; tmp2 = (tmp2 >> 4) & 0x3F; -#ifdef DEBUG - printf("PHY: Vendor %x Device %x Revision %d\n", tmp1, + debug("PHY: Vendor %x Device %x Revision %d\n", tmp1, tmp2, tmp); -#endif } else { printf("PHY info not available\n"); } @@ -340,9 +372,9 @@ void greth_halt(struct eth_device *dev) greth_priv *greth; greth_regs *regs; int i; -#ifdef DEBUG - printf("greth_halt\n"); -#endif + + debug("greth_halt\n"); + if (!dev || !dev->priv) return; @@ -378,9 +410,9 @@ int greth_send(struct eth_device *dev, volatile void *eth_data, int data_length) greth_bd *txbd; void *txbuf; unsigned int status; -#ifdef DEBUG - printf("greth_send\n"); -#endif + + debug("greth_send\n"); + /* send data, wait for data to be sent, then return */ if (((unsigned int)eth_data & (GRETH_BUF_ALIGN - 1)) && !greth->gbit_mac) { @@ -389,9 +421,6 @@ int greth_send(struct eth_device *dev, volatile void *eth_data, int data_length) */ if (!greth->txbuf) { greth->txbuf = malloc(GRETH_RXBUF_SIZE); -#ifdef DEBUG - printf("GRETH: allocated aligned tx-buf\n"); -#endif } txbuf = greth->txbuf; @@ -457,9 +486,7 @@ int greth_recv(struct eth_device *dev) unsigned char *d; int enable = 0; int i; -#ifdef DEBUG -/* printf("greth_recv\n"); */ -#endif + /* Receive One packet only, but clear as many error packets as there are * available. */ @@ -476,10 +503,9 @@ int greth_recv(struct eth_device *dev) if (status & GRETH_BD_EN) { goto done; } -#ifdef DEBUG - printf("greth_recv: packet 0x%lx, 0x%lx, len: %d\n", + + debug("greth_recv: packet 0x%lx, 0x%lx, len: %d\n", (unsigned int)rxbd, status, status & GRETH_BD_LEN); -#endif /* Check status for errors. */ @@ -507,19 +533,18 @@ int greth_recv(struct eth_device *dev) for (i = 0; i < GRETH_RXBD_CNT; i++) { printf("[%d]: Stat=0x%lx, Addr=0x%lx\n", i, GRETH_REGLOAD(&greth->rxbd_base[i].stat), - GRETH_REGLOAD(&greth->rxbd_base[i]. - addr)); + GRETH_REGLOAD(&greth->rxbd_base[i].addr)); } } else { /* Process the incoming packet. */ len = status & GRETH_BD_LEN; d = (char *)rxbd->addr; -#ifdef DEBUG - printf + + debug ("greth_recv: new packet, length: %d. data: %x %x %x %x %x %x %x %x\n", len, d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7]); -#endif + /* flush all data cache to make sure we're not reading old packet data */ sparc_dcache_flush_all(); @@ -545,7 +570,7 @@ int greth_recv(struct eth_device *dev) (unsigned int)greth->rxbd_max) ? greth-> rxbd_base : (greth->rxbd_curr + 1); - }; + } if (enable) { GRETH_REGORIN(®s->control, GRETH_RXEN); @@ -567,10 +592,9 @@ void greth_set_hwaddr(greth_priv * greth, unsigned char *mac) greth->regs->esa_msb = (mac[0] << 8) | mac[1]; greth->regs->esa_lsb = (mac[2] << 24) | (mac[3] << 16) | (mac[4] << 8) | mac[5]; -#ifdef DEBUG - printf("GRETH: New MAC address: %02x:%02x:%02x:%02x:%02x:%02x\n", + + debug("GRETH: New MAC address: %02x:%02x:%02x:%02x:%02x:%02x\n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); -#endif } int greth_initialize(bd_t * bis) @@ -581,9 +605,9 @@ int greth_initialize(bd_t * bis) int i; char *addr_str, *end; unsigned char addr[6]; -#ifdef DEBUG - printf("Scanning for GRETH\n"); -#endif + + debug("Scanning for GRETH\n"); + /* Find Device & IRQ via AMBA Plug&Play information */ if (ambapp_apb_first(VENDOR_GAISLER, GAISLER_ETHMAC, &apbdev) != 1) { return -1; /* GRETH not found */ @@ -596,9 +620,7 @@ int greth_initialize(bd_t * bis) greth->regs = (greth_regs *) apbdev.address; greth->irq = apbdev.irq; -#ifdef DEBUG - printf("Found GRETH at 0x%lx, irq %d\n", greth->regs, greth->irq); -#endif + debug("Found GRETH at 0x%lx, irq %d\n", greth->regs, greth->irq); dev->priv = (void *)greth; dev->iobase = (unsigned int)greth->regs; dev->init = greth_init; @@ -622,14 +644,15 @@ int greth_initialize(bd_t * bis) /* Make descriptor string */ if (greth->gbit_mac) { - sprintf(dev->name, "GRETH 10/100/GB"); + sprintf(dev->name, "GRETH_10/100/GB"); } else { - sprintf(dev->name, "GRETH 10/100"); + sprintf(dev->name, "GRETH_10/100"); } /* initiate PHY, select speed/duplex depending on connected PHY */ if (greth_init_phy(greth, bis)) { /* Failed to init PHY (timedout) */ + debug("GRETH[0x%08x]: Failed to init PHY\n", greth->regs); return -1; } @@ -658,5 +681,6 @@ int greth_initialize(bd_t * bis) /* set and remember MAC address */ greth_set_hwaddr(greth, addr); + debug("GRETH[0x%08x]: Initialized successfully\n", greth->regs); return 0; } diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile index 3b92614..bba8901 100644 --- a/drivers/net/phy/Makefile +++ b/drivers/net/phy/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libphy.a +LIB := $(obj)libphy.o COBJS-$(CONFIG_BITBANGMII) += miiphybb.o COBJS-$(CONFIG_MV88E61XX_SWITCH) += mv88e61xx.o @@ -35,7 +35,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index 0c4fa80..ee0c64d 100644 --- a/drivers/pci/Makefile +++ b/drivers/pci/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libpci.a +LIB := $(obj)libpci.o COBJS-$(CONFIG_FSL_PCI_INIT) += fsl_pci_init.o COBJS-$(CONFIG_PCI) += pci.o pci_auto.o pci_indirect.o @@ -41,7 +41,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/pci/tsi108_pci.c b/drivers/pci/tsi108_pci.c index 627e8a0..c568bf9 100644 --- a/drivers/pci/tsi108_pci.c +++ b/drivers/pci/tsi108_pci.c @@ -94,7 +94,8 @@ unsigned int __get_pci_config_dword (u32 addr) ".section __ex_table,\"a\"\n" " .align 2\n" " .long 1b,3b\n" - ".text":"=r"(retval):"r"(addr)); + ".section .text.__get_pci_config_dword" + : "=r"(retval) : "r"(addr)); return (retval); } diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile index babe3ec..0349508 100644 --- a/drivers/pcmcia/Makefile +++ b/drivers/pcmcia/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libpcmcia.a +LIB := $(obj)libpcmcia.o COBJS-$(CONFIG_I82365) += i82365.o COBJS-$(CONFIG_8xx) += mpc8xx_pcmcia.o @@ -40,7 +40,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/power/Makefile b/drivers/power/Makefile index db53173..c9ba1ae 100644 --- a/drivers/power/Makefile +++ b/drivers/power/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libpower.a +LIB := $(obj)libpower.o COBJS-$(CONFIG_TWL4030_POWER) += twl4030.o COBJS-$(CONFIG_TWL6030_POWER) += twl6030.o @@ -35,7 +35,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/qe/Makefile b/drivers/qe/Makefile index 18fe9ce..ef4bdf8 100644 --- a/drivers/qe/Makefile +++ b/drivers/qe/Makefile @@ -22,9 +22,9 @@ include $(TOPDIR)/config.mk -LIB := $(obj)qe.a +LIB := $(obj)libqe.o -COBJS-$(CONFIG_OF_LIBFDT) += fdt.o +COBJS-$(and $(CONFIG_QE),$(CONFIG_OF_LIBFDT)) += fdt.o COBJS-$(CONFIG_QE) += qe.o uccf.o uec.o uec_phy.o COBJS := $(COBJS-y) @@ -34,7 +34,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/qe/fdt.c b/drivers/qe/fdt.c index d7c7d13..73e9060 100644 --- a/drivers/qe/fdt.c +++ b/drivers/qe/fdt.c @@ -74,7 +74,6 @@ error: void ft_qe_setup(void *blob) { -#ifdef CONFIG_QE do_fixup_by_prop_u32(blob, "device_type", "qe", 4, "bus-frequency", gd->qe_clk, 1); do_fixup_by_prop_u32(blob, "device_type", "qe", 4, @@ -88,5 +87,4 @@ void ft_qe_setup(void *blob) do_fixup_by_compat_u32(blob, "fsl,qe-gtm", "clock-frequency", gd->qe_clk / 2, 1); fdt_fixup_qe_firmware(blob); -#endif } diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile index 98734db..f810fca 100644 --- a/drivers/rtc/Makefile +++ b/drivers/rtc/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk #CFLAGS += -DDEBUG -LIB = $(obj)librtc.a +LIB = $(obj)librtc.o COBJS-$(CONFIG_RTC_AT91SAM9_RTT) += at91sam9_rtt.o COBJS-$(CONFIG_RTC_BFIN) += bfin_rtc.o @@ -71,7 +71,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index 6d45a8e..7d221fc 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libserial.a +LIB := $(obj)libserial.o COBJS-$(CONFIG_ALTERA_UART) += altera_uart.o COBJS-$(CONFIG_ALTERA_JTAG_UART) += altera_jtag_uart.o @@ -64,7 +64,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile index dfcbb8b..117ab19 100644 --- a/drivers/spi/Makefile +++ b/drivers/spi/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libspi.a +LIB := $(obj)libspi.o COBJS-$(CONFIG_ALTERA_SPI) += altera_spi.o COBJS-$(CONFIG_ATMEL_DATAFLASH_SPI) += atmel_dataflash_spi.o @@ -44,7 +44,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/twserial/Makefile b/drivers/twserial/Makefile index 0b059f3..6c9a987 100644 --- a/drivers/twserial/Makefile +++ b/drivers/twserial/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libtws.a +LIB := $(obj)libtws.o COBJS-$(CONFIG_SOFT_TWS) += soft_tws.o @@ -34,7 +34,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile index 8e6b26e..f137817 100644 --- a/drivers/usb/gadget/Makefile +++ b/drivers/usb/gadget/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libusb_gadget.a +LIB := $(obj)libusb_gadget.o # new USB gadget layer dependencies ifdef CONFIG_USB_ETHER @@ -48,7 +48,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index 0e7c9db..51b2494 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libusb_host.a +LIB := $(obj)libusb_host.o # ohci COBJS-$(CONFIG_USB_OHCI_NEW) += ohci-hcd.o @@ -54,7 +54,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 982f96e..6eb38a4 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -25,6 +25,7 @@ #include <usb.h> #include <asm/io.h> #include <malloc.h> +#include <watchdog.h> #include "ehci.h" @@ -229,7 +230,7 @@ static int ehci_reset(void) int ret = 0; cmd = ehci_readl(&hcor->or_usbcmd); - cmd |= CMD_RESET; + cmd = (cmd & ~CMD_RUN) | CMD_RESET; ehci_writel(&hcor->or_usbcmd, cmd); ret = handshake((uint32_t *)&hcor->or_usbcmd, CMD_RESET, 0, 250 * 1000); if (ret < 0) { @@ -452,6 +453,7 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, token = hc32_to_cpu(vtd->qt_token); if (!(token & 0x80)) break; + WATCHDOG_RESET(); } while (get_timer(ts) < CONFIG_SYS_HZ); /* Disable async schedule. */ @@ -491,6 +493,8 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, break; default: dev->status = USB_ST_CRC_ERR; + if ((token & 0x40) == 0x40) + dev->status |= USB_ST_STALLED; break; } dev->act_len = length - ((token >> 16) & 0x7fff); diff --git a/drivers/usb/host/ehci-ppc4xx.c b/drivers/usb/host/ehci-ppc4xx.c index 946a0a0..1179919 100644 --- a/drivers/usb/host/ehci-ppc4xx.c +++ b/drivers/usb/host/ehci-ppc4xx.c @@ -34,7 +34,6 @@ int ehci_hcd_init(void) hccr = (struct ehci_hccr *)(CONFIG_SYS_PPC4XX_USB_ADDR); hcor = (struct ehci_hcor *)((uint32_t) hccr + HC_LENGTH(ehci_readl(&hccr->cr_capbase))); - usb_dev_init(); return 0; } diff --git a/drivers/usb/musb/Makefile b/drivers/usb/musb/Makefile index 7d23e06..20b5503 100644 --- a/drivers/usb/musb/Makefile +++ b/drivers/usb/musb/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libusb_musb.a +LIB := $(obj)libusb_musb.o COBJS-$(CONFIG_MUSB_HCD) += musb_hcd.o musb_core.o COBJS-$(CONFIG_MUSB_UDC) += musb_udc.o musb_core.o @@ -40,7 +40,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/usb/phy/Makefile b/drivers/usb/phy/Makefile index f09e55f..5547570 100644 --- a/drivers/usb/phy/Makefile +++ b/drivers/usb/phy/Makefile @@ -20,7 +20,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libusb_phy.a +LIB := $(obj)libusb_phy.o COBJS-$(CONFIG_TWL4030_USB) += twl4030.o @@ -31,7 +31,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 5b7b261..2c53a6f 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -23,11 +23,12 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libvideo.a +LIB := $(obj)libvideo.o COBJS-$(CONFIG_ATI_RADEON_FB) += ati_radeon_fb.o videomodes.o COBJS-$(CONFIG_ATMEL_LCD) += atmel_lcdfb.o COBJS-$(CONFIG_CFB_CONSOLE) += cfb_console.o +COBJS-$(CONFIG_FSL_DIU_FB) += fsl_diu_fb.o COBJS-$(CONFIG_S6E63D6) += s6e63d6.o COBJS-$(CONFIG_VIDEO_AMBA) += amba.o COBJS-$(CONFIG_VIDEO_CT69000) += ct69000.o videomodes.o @@ -48,7 +49,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/drivers/video/fsl_diu_fb.c b/drivers/video/fsl_diu_fb.c new file mode 100644 index 0000000..35ed938 --- /dev/null +++ b/drivers/video/fsl_diu_fb.c @@ -0,0 +1,513 @@ +/* + * Copyright 2007, 2010 Freescale Semiconductor, Inc. + * York Sun <yorksun@freescale.com> + * + * FSL DIU Framebuffer driver + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <i2c.h> +#include <malloc.h> +#include <asm/io.h> + +#include <fsl_diu_fb.h> + +struct fb_videomode { + const char *name; /* optional */ + unsigned int refresh; /* optional */ + unsigned int xres; + unsigned int yres; + unsigned int pixclock; + unsigned int left_margin; + unsigned int right_margin; + unsigned int upper_margin; + unsigned int lower_margin; + unsigned int hsync_len; + unsigned int vsync_len; + unsigned int sync; + unsigned int vmode; + unsigned int flag; +}; + +#define FB_SYNC_VERT_HIGH_ACT 2 /* vertical sync high active */ +#define FB_SYNC_COMP_HIGH_ACT 8 /* composite sync high active */ +#define FB_VMODE_NONINTERLACED 0 /* non interlaced */ + +/* This setting is used for the ifm pdm360ng with PRIMEVIEW PM070WL3 */ +static struct fb_videomode fsl_diu_mode_800 = { + .refresh = 60, + .xres = 800, + .yres = 480, + .pixclock = 31250, + .left_margin = 86, + .right_margin = 42, + .upper_margin = 33, + .lower_margin = 10, + .hsync_len = 128, + .vsync_len = 2, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED +}; + +/* + * These parameters give default parameters + * for video output 1024x768, + * FIXME - change timing to proper amounts + * hsync 31.5kHz, vsync 60Hz + */ +static struct fb_videomode fsl_diu_mode_1024 = { + .refresh = 60, + .xres = 1024, + .yres = 768, + .pixclock = 15385, + .left_margin = 160, + .right_margin = 24, + .upper_margin = 29, + .lower_margin = 3, + .hsync_len = 136, + .vsync_len = 6, + .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .vmode = FB_VMODE_NONINTERLACED +}; + +static struct fb_videomode fsl_diu_mode_1280 = { + .name = "1280x1024-60", + .refresh = 60, + .xres = 1280, + .yres = 1024, + .pixclock = 9375, + .left_margin = 38, + .right_margin = 128, + .upper_margin = 2, + .lower_margin = 7, + .hsync_len = 216, + .vsync_len = 37, + .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .vmode = FB_VMODE_NONINTERLACED +}; + +/* + * These are the fields of area descriptor(in DDR memory) for every plane + */ +struct diu_ad { + /* Word 0(32-bit) in DDR memory */ + unsigned int pix_fmt; /* hard coding pixel format */ + /* Word 1(32-bit) in DDR memory */ + unsigned int addr; + /* Word 2(32-bit) in DDR memory */ + unsigned int src_size_g_alpha; + /* Word 3(32-bit) in DDR memory */ + unsigned int aoi_size; + /* Word 4(32-bit) in DDR memory */ + unsigned int offset_xyi; + /* Word 5(32-bit) in DDR memory */ + unsigned int offset_xyd; + /* Word 6(32-bit) in DDR memory */ + unsigned int ckmax_r:8; + unsigned int ckmax_g:8; + unsigned int ckmax_b:8; + unsigned int res9:8; + /* Word 7(32-bit) in DDR memory */ + unsigned int ckmin_r:8; + unsigned int ckmin_g:8; + unsigned int ckmin_b:8; + unsigned int res10:8; + /* Word 8(32-bit) in DDR memory */ + unsigned int next_ad; + /* Word 9(32-bit) in DDR memory, just for 64-bit aligned */ + unsigned int res1; + unsigned int res2; + unsigned int res3; +}__attribute__ ((packed)); + +/* + * DIU register map + */ +struct diu { + unsigned int desc[3]; + unsigned int gamma; + unsigned int pallete; + unsigned int cursor; + unsigned int curs_pos; + unsigned int diu_mode; + unsigned int bgnd; + unsigned int bgnd_wb; + unsigned int disp_size; + unsigned int wb_size; + unsigned int wb_mem_addr; + unsigned int hsyn_para; + unsigned int vsyn_para; + unsigned int syn_pol; + unsigned int thresholds; + unsigned int int_status; + unsigned int int_mask; + unsigned int colorbar[8]; + unsigned int filling; + unsigned int plut; +} __attribute__ ((packed)); + +struct diu_hw { + struct diu *diu_reg; + volatile unsigned int mode; /* DIU operation mode */ +}; + +struct diu_addr { + unsigned char * paddr; /* Virtual address */ + unsigned int offset; +}; + +/* + * Modes of operation of DIU + */ +#define MFB_MODE0 0 /* DIU off */ +#define MFB_MODE1 1 /* All three planes output to display */ +#define MFB_MODE2 2 /* Plane 1 to display, + * planes 2+3 written back to memory */ +#define MFB_MODE3 3 /* All three planes written back to memory */ +#define MFB_MODE4 4 /* Color bar generation */ + +#define MAX_CURS 32 + +static struct fb_info fsl_fb_info; +static struct diu_addr gamma, cursor; +static struct diu_ad fsl_diu_fb_ad __attribute__ ((aligned(32))); +static struct diu_ad dummy_ad __attribute__ ((aligned(32))); +static unsigned char *dummy_fb; +static struct diu_hw dr = { + .mode = MFB_MODE1, +}; + +int fb_enabled = 0; +int fb_initialized = 0; +const int default_xres = 1280; +const int default_pixel_format = 0x88882317; + +static int map_video_memory(struct fb_info *info, unsigned long bytes_align); +static void enable_lcdc(void); +static void disable_lcdc(void); +static int fsl_diu_enable_panel(struct fb_info *info); +static int fsl_diu_disable_panel(struct fb_info *info); +static int allocate_buf(struct diu_addr *buf, u32 size, u32 bytes_align); +void diu_set_pixel_clock(unsigned int pixclock); + +int fsl_diu_init(int xres, unsigned int pixel_format, int gamma_fix) +{ + struct fb_videomode *fsl_diu_mode_db; + struct diu_ad *ad = &fsl_diu_fb_ad; + struct diu *hw; + struct fb_info *info = &fsl_fb_info; + struct fb_var_screeninfo *var = &info->var; + unsigned char *gamma_table_base; + unsigned int i, j; + + debug("Enter fsl_diu_init\n"); + dr.diu_reg = (struct diu *) (CONFIG_SYS_DIU_ADDR); + hw = (struct diu *) dr.diu_reg; + + disable_lcdc(); + + switch (xres) { + case 800: + fsl_diu_mode_db = &fsl_diu_mode_800; + break; + case 1280: + fsl_diu_mode_db = &fsl_diu_mode_1280; + break; + default: + fsl_diu_mode_db = &fsl_diu_mode_1024; + } + + if (0 == fb_initialized) { + allocate_buf(&gamma, 768, 32); + debug("gamma is allocated @ 0x%x\n", + (unsigned int)gamma.paddr); + allocate_buf(&cursor, MAX_CURS * MAX_CURS * 2, 32); + debug("curosr is allocated @ 0x%x\n", + (unsigned int)cursor.paddr); + + /* create a dummy fb and dummy ad */ + dummy_fb = malloc(64); + if (NULL == dummy_fb) { + printf("Cannot allocate dummy fb\n"); + return -1; + } + dummy_ad.addr = cpu_to_le32((unsigned int)dummy_fb); + dummy_ad.pix_fmt = 0x88882317; + dummy_ad.src_size_g_alpha = 0x04400000; /* alpha = 0 */ + dummy_ad.aoi_size = 0x02000400; + dummy_ad.offset_xyi = 0; + dummy_ad.offset_xyd = 0; + dummy_ad.next_ad = 0; + /* Memory allocation for framebuffer */ + if (map_video_memory(info, 32)) { + printf("Unable to allocate fb memory 1\n"); + return -1; + } + } + + memset(info->screen_base, 0, info->smem_len); + + out_be32(&dr.diu_reg->desc[0], (int)&dummy_ad); + out_be32(&dr.diu_reg->desc[1], (int)&dummy_ad); + out_be32(&dr.diu_reg->desc[2], (int)&dummy_ad); + debug("dummy dr.diu_reg->desc[0] = 0x%x\n", dr.diu_reg->desc[0]); + debug("dummy desc[0] = 0x%x\n", hw->desc[0]); + + /* read mode info */ + var->xres = fsl_diu_mode_db->xres; + var->yres = fsl_diu_mode_db->yres; + var->bits_per_pixel = 32; + var->pixclock = fsl_diu_mode_db->pixclock; + var->left_margin = fsl_diu_mode_db->left_margin; + var->right_margin = fsl_diu_mode_db->right_margin; + var->upper_margin = fsl_diu_mode_db->upper_margin; + var->lower_margin = fsl_diu_mode_db->lower_margin; + var->hsync_len = fsl_diu_mode_db->hsync_len; + var->vsync_len = fsl_diu_mode_db->vsync_len; + var->sync = fsl_diu_mode_db->sync; + var->vmode = fsl_diu_mode_db->vmode; + info->line_length = var->xres * var->bits_per_pixel / 8; + + ad->pix_fmt = pixel_format; + ad->addr = cpu_to_le32((unsigned int)info->screen_base); + ad->src_size_g_alpha + = cpu_to_le32((var->yres << 12) | var->xres); + /* fix me. AOI should not be greater than display size */ + ad->aoi_size = cpu_to_le32(( var->yres << 16) | var->xres); + ad->offset_xyi = 0; + ad->offset_xyd = 0; + + /* Disable chroma keying function */ + ad->ckmax_r = 0; + ad->ckmax_g = 0; + ad->ckmax_b = 0; + + ad->ckmin_r = 255; + ad->ckmin_g = 255; + ad->ckmin_b = 255; + + gamma_table_base = gamma.paddr; + debug("gamma_table_base is allocated @ 0x%x\n", + (unsigned int)gamma_table_base); + + /* Prep for DIU init - gamma table */ + + for (i = 0; i <= 2; i++) + for (j = 0; j <= 255; j++) + *gamma_table_base++ = j; + + if (gamma_fix == 1) { /* fix the gamma */ + debug("Fix gamma table\n"); + gamma_table_base = gamma.paddr; + for (i = 0; i < 256*3; i++) { + gamma_table_base[i] = (gamma_table_base[i] << 2) + | ((gamma_table_base[i] >> 6) & 0x03); + } + } + + debug("update-lcdc: HW - %p\n Disabling DIU\n", hw); + + /* Program DIU registers */ + + out_be32(&hw->gamma, (int)gamma.paddr); + out_be32(&hw->cursor, (int)cursor.paddr); + out_be32(&hw->bgnd, 0x007F7F7F); + out_be32(&hw->bgnd_wb, 0); /* BGND_WB */ + out_be32(&hw->disp_size, var->yres << 16 | var->xres); /* DISP SIZE */ + out_be32(&hw->wb_size, 0); /* WB SIZE */ + out_be32(&hw->wb_mem_addr, 0); /* WB MEM ADDR */ + out_be32(&hw->hsyn_para, var->left_margin << 22 | /* BP_H */ + var->hsync_len << 11 | /* PW_H */ + var->right_margin); /* FP_H */ + + out_be32(&hw->vsyn_para, var->upper_margin << 22 | /* BP_V */ + var->vsync_len << 11 | /* PW_V */ + var->lower_margin); /* FP_V */ + + out_be32(&hw->syn_pol, 0); /* SYNC SIGNALS POLARITY */ + out_be32(&hw->thresholds, 0x00037800); /* The Thresholds */ + out_be32(&hw->int_status, 0); /* INTERRUPT STATUS */ + out_be32(&hw->int_mask, 0); /* INT MASK */ + out_be32(&hw->plut, 0x01F5F666); + /* Pixel Clock configuration */ + debug("DIU pixclock in ps - %d\n", var->pixclock); + diu_set_pixel_clock(var->pixclock); + + fb_initialized = 1; + + /* Enable the DIU */ + fsl_diu_enable_panel(info); + enable_lcdc(); + + return 0; +} + +char *fsl_fb_open(struct fb_info **info) +{ + *info = &fsl_fb_info; + return fsl_fb_info.screen_base; +} + +void fsl_diu_close(void) +{ + struct fb_info *info = &fsl_fb_info; + fsl_diu_disable_panel(info); +} + +static int fsl_diu_enable_panel(struct fb_info *info) +{ + struct diu *hw = dr.diu_reg; + struct diu_ad *ad = &fsl_diu_fb_ad; + + debug("Entered: enable_panel\n"); + if (in_be32(&hw->desc[0]) != (unsigned)ad) + out_be32(&hw->desc[0], (unsigned)ad); + debug("desc[0] = 0x%x\n", hw->desc[0]); + return 0; +} + +static int fsl_diu_disable_panel(struct fb_info *info) +{ + struct diu *hw = dr.diu_reg; + + debug("Entered: disable_panel\n"); + if (in_be32(&hw->desc[0]) != (unsigned)&dummy_ad) + out_be32(&hw->desc[0], (unsigned)&dummy_ad); + return 0; +} + +static int map_video_memory(struct fb_info *info, unsigned long bytes_align) +{ + unsigned long offset; + unsigned long mask; + + debug("Entered: map_video_memory\n"); + /* allocate maximum 1280*1024 with 32bpp */ + info->smem_len = 1280 * 4 *1024 + bytes_align; + debug("MAP_VIDEO_MEMORY: smem_len = %d\n", info->smem_len); + info->screen_base = malloc(info->smem_len); + if (info->screen_base == NULL) { + printf("Unable to allocate fb memory\n"); + return -1; + } + info->smem_start = (unsigned int) info->screen_base; + mask = bytes_align - 1; + offset = (unsigned long)info->screen_base & mask; + if (offset) { + info->screen_base += (bytes_align - offset); + info->smem_len = info->smem_len - (bytes_align - offset); + } else + info->smem_len = info->smem_len - bytes_align; + + info->screen_size = info->smem_len; + + debug("Allocated fb @ 0x%08lx, size=%d.\n", + info->smem_start, info->smem_len); + + return 0; +} + +static void enable_lcdc(void) +{ + struct diu *hw = dr.diu_reg; + + debug("Entered: enable_lcdc, fb_enabled = %d\n", fb_enabled); + if (!fb_enabled) { + out_be32(&hw->diu_mode, dr.mode); + fb_enabled++; + } + debug("diu_mode = %d\n", hw->diu_mode); +} + +static void disable_lcdc(void) +{ + struct diu *hw = dr.diu_reg; + + debug("Entered: disable_lcdc, fb_enabled = %d\n", fb_enabled); + if (fb_enabled) { + out_be32(&hw->diu_mode, 0); + fb_enabled = 0; + } +} + +/* + * Align to 64-bit(8-byte), 32-byte, etc. + */ +static int allocate_buf(struct diu_addr *buf, u32 size, u32 bytes_align) +{ + u32 offset, ssize; + u32 mask; + + debug("Entered: allocate_buf\n"); + ssize = size + bytes_align; + buf->paddr = malloc(ssize); + if (!buf->paddr) + return -1; + + memset(buf->paddr, 0, ssize); + mask = bytes_align - 1; + offset = (u32)buf->paddr & mask; + if (offset) { + buf->offset = bytes_align - offset; + buf->paddr = (unsigned char *) ((u32)buf->paddr + offset); + } else + buf->offset = 0; + return 0; +} + +#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE) +#include <stdio_dev.h> +#include <video_fb.h> +/* + * The Graphic Device + */ +static GraphicDevice ctfb; + +void *video_hw_init(void) +{ + struct fb_info *info; + + if (platform_diu_init(&ctfb.winSizeX, &ctfb.winSizeY) < 0) + return NULL; + + /* fill in Graphic device struct */ + sprintf(ctfb.modeIdent, "%ix%ix%i %ikHz %iHz", + ctfb.winSizeX, ctfb.winSizeY, 32, 64, 60); + + ctfb.frameAdrs = (unsigned int)fsl_fb_open(&info); + ctfb.plnSizeX = ctfb.winSizeX; + ctfb.plnSizeY = ctfb.winSizeY; + + ctfb.gdfBytesPP = 4; + ctfb.gdfIndex = GDF_32BIT_X888RGB; + + ctfb.isaBase = 0; + ctfb.pciBase = 0; + ctfb.memSize = info->screen_size; + + /* Cursor Start Address */ + ctfb.dprBase = 0; + ctfb.vprBase = 0; + ctfb.cprBase = 0; + + return &ctfb; +} +#endif /* defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE) */ diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile index 200968d..6ab4d52 100644 --- a/drivers/watchdog/Makefile +++ b/drivers/watchdog/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libwatchdog.a +LIB := $(obj)libwatchdog.o COBJS-$(CONFIG_AT91SAM9_WATCHDOG) += at91sam9_wdt.o @@ -34,7 +34,7 @@ OBJS := $(addprefix $(obj),$(COBJS)) all: $(LIB) $(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### |