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-rwxr-xr-xtarget/linux/s3c24xx/patches-2.6.26/1027-glamo-mmc.patch.patch1188
1 files changed, 0 insertions, 1188 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.26/1027-glamo-mmc.patch.patch b/target/linux/s3c24xx/patches-2.6.26/1027-glamo-mmc.patch.patch
deleted file mode 100755
index 0eefdb7d66..0000000000
--- a/target/linux/s3c24xx/patches-2.6.26/1027-glamo-mmc.patch.patch
+++ /dev/null
@@ -1,1188 +0,0 @@
-From 448ffab41f86596340e9f34dc8141bf2ca857e4e Mon Sep 17 00:00:00 2001
-From: mokopatches <mokopatches@openmoko.org>
-Date: Wed, 16 Jul 2008 14:44:51 +0100
-Subject: [PATCH] glamo-mmc.patch
-
----
- drivers/mfd/glamo/Kconfig | 9 +
- drivers/mfd/glamo/Makefile | 1 +
- drivers/mfd/glamo/glamo-core.c | 17 +-
- drivers/mfd/glamo/glamo-mci.c | 837 ++++++++++++++++++++++++++++++++++++++++
- drivers/mfd/glamo/glamo-mci.h | 76 ++++
- drivers/mfd/glamo/glamo-regs.h | 169 ++++++++-
- 6 files changed, 1099 insertions(+), 10 deletions(-)
- create mode 100644 drivers/mfd/glamo/glamo-mci.c
- create mode 100644 drivers/mfd/glamo/glamo-mci.h
-
-diff --git a/drivers/mfd/glamo/Kconfig b/drivers/mfd/glamo/Kconfig
-index b99f2b2..ec2ae3d 100644
---- a/drivers/mfd/glamo/Kconfig
-+++ b/drivers/mfd/glamo/Kconfig
-@@ -33,3 +33,12 @@ config MFD_GLAMO_SPI_FB
- control channel. This SPI interface is frequently used to
- interconnect the LCM control interface.
-
-+config MFD_GLAMO_MCI
-+ tristate "Glamo S3C SD/MMC Card Interface support"
-+ depends on MFD_GLAMO && MMC
-+ help
-+ This selects a driver for the MCI interface found in
-+ the S-Media GLAMO chip, as used in OpenMoko
-+ neo1973 GTA-02.
-+
-+ If unsure, say N.
-\ No newline at end of file
-diff --git a/drivers/mfd/glamo/Makefile b/drivers/mfd/glamo/Makefile
-index fb53982..dc64d50 100644
---- a/drivers/mfd/glamo/Makefile
-+++ b/drivers/mfd/glamo/Makefile
-@@ -8,4 +8,5 @@ obj-$(CONFIG_MFD_GLAMO_SPI_GPIO) += glamo-spi-gpio.o
-
- obj-$(CONFIG_MFD_GLAMO_FB) += glamo-fb.o
- obj-$(CONFIG_MFD_GLAMO_SPI_FB) += glamo-lcm-spi.o
-+obj-$(CONFIG_MFD_GLAMO_MCI) += glamo-mci.o
-
-diff --git a/drivers/mfd/glamo/glamo-core.c b/drivers/mfd/glamo/glamo-core.c
-index acf545f..8497de2 100644
---- a/drivers/mfd/glamo/glamo-core.c
-+++ b/drivers/mfd/glamo/glamo-core.c
-@@ -440,7 +440,22 @@ int glamo_engine_disable(struct glamo_core *glamo, enum glamo_engine engine)
- {
- spin_lock(&glamo->lock);
- switch (engine) {
-- /* FIXME: Implementation */
-+ case GLAMO_ENGINE_MMC:
-+ __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_MMC, 0,
-+ GLAMO_CLOCK_MMC_EN_M9CLK |
-+ GLAMO_CLOCK_MMC_EN_TCLK |
-+ GLAMO_CLOCK_MMC_DG_M9CLK |
-+ GLAMO_CLOCK_MMC_DG_TCLK);
-+ __reg_set_bit_mask(glamo, GLAMO_REG_HOSTBUS(2), 0,
-+ GLAMO_HOSTBUS2_MMIO_EN_MMC);
-+ /* disable the TCLK divider clk input */
-+ __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_GEN5_1, 0,
-+ GLAMO_CLOCK_GEN51_EN_DIV_TCLK);
-+ /* good idea to hold the thing in reset when we power it off? */
-+/* writew(readw(glamo->base + GLAMO_REG_CLOCK_MMC) |
-+ GLAMO_CLOCK_MMC_RESET, glamo->base + GLAMO_REG_CLOCK_MMC);
-+*/
-+ break;
- default:
- break;
- }
-diff --git a/drivers/mfd/glamo/glamo-mci.c b/drivers/mfd/glamo/glamo-mci.c
-new file mode 100644
-index 0000000..f559e5e
---- /dev/null
-+++ b/drivers/mfd/glamo/glamo-mci.c
-@@ -0,0 +1,837 @@
-+/*
-+ * linux/drivers/mmc/host/glamo-mmc.c - Glamo MMC driver
-+ *
-+ * Copyright (C) 2007 OpenMoko, Inc, Andy Green <andy@openmoko.com>
-+ * Based on S3C MMC driver that was:
-+ * Copyright (C) 2004-2006 maintech GmbH, Thomas Kleffel <tk@maintech.de>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/clk.h>
-+#include <linux/mmc/mmc.h>
-+#include <linux/mmc/host.h>
-+#include <linux/platform_device.h>
-+#include <linux/irq.h>
-+#include <linux/pcf50633.h>
-+#include <linux/delay.h>
-+#include <linux/interrupt.h>
-+
-+#include <asm/dma.h>
-+#include <asm/dma-mapping.h>
-+#include <asm/io.h>
-+
-+#include "glamo-mci.h"
-+#include "glamo-core.h"
-+#include "glamo-regs.h"
-+
-+/* from glamo-core.c */
-+extern struct glamo_mci_pdata glamo_mci_def_pdata;
-+
-+
-+#define DRIVER_NAME "glamo-mci"
-+#define RESSIZE(ressource) (((ressource)->end - (ressource)->start) + 1)
-+
-+static void glamo_mci_send_request(struct mmc_host *mmc);
-+
-+unsigned char CRC7(u8 * pu8, int cnt)
-+{
-+ u8 crc = 0;
-+
-+ while (cnt--) {
-+ int n;
-+ u8 d = *pu8++;
-+ for (n = 0; n < 8; n++) {
-+ crc <<= 1;
-+ if ((d & 0x80) ^ (crc & 0x80))
-+ crc ^= 0x09;
-+ d <<= 1;
-+ }
-+ }
-+ return (crc << 1) | 1;
-+}
-+
-+/* these _dly versions account for the dead time rules for reg access */
-+static u16 readw_dly(u16 __iomem * pu16)
-+{
-+ glamo_reg_access_delay();
-+ return readw(pu16);
-+}
-+
-+static void writew_dly(u16 val, u16 __iomem * pu16)
-+{
-+ glamo_reg_access_delay();
-+ writew(val, pu16);
-+}
-+
-+static int get_data_buffer(struct glamo_mci_host *host,
-+ volatile u32 *words, volatile u16 **pointer)
-+{
-+ struct scatterlist *sg;
-+
-+ *words = 0;
-+ *pointer = NULL;
-+
-+ if (host->pio_active == XFER_NONE)
-+ return -EINVAL;
-+
-+ if ((!host->mrq) || (!host->mrq->data))
-+ return -EINVAL;
-+
-+ if (host->pio_sgptr >= host->mrq->data->sg_len) {
-+ dev_dbg(&host->pdev->dev, "no more buffers (%i/%i)\n",
-+ host->pio_sgptr, host->mrq->data->sg_len);
-+ return -EBUSY;
-+ }
-+ sg = &host->mrq->data->sg[host->pio_sgptr];
-+
-+ *words = sg->length >> 1; /* we are working with a 16-bit data bus */
-+ *pointer = page_address(sg_page(sg)) + sg->offset;
-+
-+ BUG_ON(((long)(*pointer)) & 1);
-+
-+ host->pio_sgptr++;
-+
-+ /* dev_info(&host->pdev->dev, "new buffer (%i/%i)\n",
-+ host->pio_sgptr, host->mrq->data->sg_len); */
-+ return 0;
-+}
-+
-+static void do_pio_read(struct glamo_mci_host *host)
-+{
-+ int res;
-+ u16 __iomem *from_ptr = host->base_data + (RESSIZE(host->mem_data) /
-+ sizeof(u16) / 2);
-+#ifdef DEBUG
-+ u16 * block;
-+#endif
-+
-+ while (1) {
-+ res = get_data_buffer(host, &host->pio_words, &host->pio_ptr);
-+ if (res) {
-+ host->pio_active = XFER_NONE;
-+ host->complete_what = COMPLETION_FINALIZE;
-+
-+ dev_dbg(&host->pdev->dev, "pio_read(): "
-+ "complete (no more data).\n");
-+ return;
-+ }
-+
-+ dev_dbg(&host->pdev->dev, "pio_read(): host->pio_words: %d\n",
-+ host->pio_words);
-+
-+ host->pio_count += host->pio_words << 1;
-+
-+#ifdef DEBUG
-+ block = (u16 *)host->pio_ptr;
-+ res = host->pio_words << 1;
-+#endif
-+ while (host->pio_words--)
-+ *host->pio_ptr++ = *from_ptr++;
-+#ifdef DEBUG
-+ print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, 16, 1,
-+ (void *)block, res, 1);
-+#endif
-+ }
-+}
-+
-+static int do_pio_write(struct glamo_mci_host *host)
-+{
-+ int res = 0;
-+ volatile u16 __iomem *to_ptr = host->base_data;
-+ int err = 0;
-+
-+ dev_dbg(&host->pdev->dev, "pio_write():\n");
-+ while (!res) {
-+ res = get_data_buffer(host, &host->pio_words, &host->pio_ptr);
-+ if (res)
-+ continue;
-+
-+ dev_dbg(&host->pdev->dev, "pio_write():new source: [%i]@[%p]\n",
-+ host->pio_words, host->pio_ptr);
-+
-+ host->pio_count += host->pio_words << 1;
-+ while (host->pio_words--)
-+ writew(*host->pio_ptr++, to_ptr++);
-+ }
-+
-+ dev_dbg(&host->pdev->dev, "pio_write(): complete\n");
-+ host->pio_active = XFER_NONE;
-+ return err;
-+}
-+
-+static void glamo_mci_irq(unsigned int irq, struct irq_desc *desc)
-+{
-+ struct glamo_mci_host *host = (struct glamo_mci_host *)
-+ desc->handler_data;
-+ u16 status;
-+ struct mmc_command *cmd;
-+ unsigned long iflags;
-+
-+ if (!host)
-+ return;
-+ if (!host->mrq)
-+ return;
-+ cmd = host->mrq->cmd;
-+ if (!cmd)
-+ return;
-+
-+ spin_lock_irqsave(&host->complete_lock, iflags);
-+
-+ status = readw_dly(host->base + GLAMO_REG_MMC_RB_STAT1);
-+
-+ /* ack this interrupt source */
-+ writew(GLAMO_IRQ_MMC,
-+ glamo_mci_def_pdata.pglamo->base + GLAMO_REG_IRQ_CLEAR);
-+
-+ if (status & (GLAMO_STAT1_MMC_RTOUT |
-+ GLAMO_STAT1_MMC_DTOUT))
-+ cmd->error = -ETIMEDOUT;
-+ if (status & (GLAMO_STAT1_MMC_BWERR |
-+ GLAMO_STAT1_MMC_BRERR))
-+ cmd->error = -EILSEQ;
-+ if (cmd->error) {
-+ dev_err(&host->pdev->dev, "Error after cmd: 0x%x\n", status);
-+ goto done;
-+ }
-+
-+ if (host->pio_active == XFER_READ)
-+ do_pio_read(host);
-+
-+ host->mrq->data->bytes_xfered = host->pio_count;
-+ dev_dbg(&host->pdev->dev, "status = 0x%04x count=%d\n",
-+ status, host->pio_count);
-+
-+ /* issue STOP if we have been given one to use */
-+ if (host->mrq->stop) {
-+ host->cmd_is_stop = 1;
-+ glamo_mci_send_request(host->mmc);
-+ host->cmd_is_stop = 0;
-+ }
-+done:
-+ host->complete_what = COMPLETION_NONE;
-+ host->mrq = NULL;
-+ mmc_request_done(host->mmc, cmd->mrq);
-+ spin_unlock_irqrestore(&host->complete_lock, iflags);
-+}
-+
-+static int glamo_mci_send_command(struct glamo_mci_host *host,
-+ struct mmc_command *cmd)
-+{
-+ u8 u8a[6];
-+ u16 fire = 0;
-+
-+ /* if we can't do it, reject as busy */
-+ if (!readw_dly(host->base + GLAMO_REG_MMC_RB_STAT1) &
-+ GLAMO_STAT1_MMC_IDLE) {
-+ host->mrq = NULL;
-+ cmd->error = -EBUSY;
-+ mmc_request_done(host->mmc, host->mrq);
-+ return -EBUSY;
-+ }
-+
-+ /* create an array in wire order for CRC computation */
-+ u8a[0] = 0x40 | (cmd->opcode & 0x3f);
-+ u8a[1] = (u8)(cmd->arg >> 24);
-+ u8a[2] = (u8)(cmd->arg >> 16);
-+ u8a[3] = (u8)(cmd->arg >> 8);
-+ u8a[4] = (u8)cmd->arg;
-+ u8a[5] = CRC7(&u8a[0], 5); /* CRC7 on first 5 bytes of packet */
-+
-+ /* issue the wire-order array including CRC in register order */
-+ writew_dly((u8a[4] << 8) | u8a[5], host->base + GLAMO_REG_MMC_CMD_REG1);
-+ writew_dly((u8a[2] << 8) | u8a[3], host->base + GLAMO_REG_MMC_CMD_REG2);
-+ writew_dly((u8a[0] << 8) | u8a[1], host->base + GLAMO_REG_MMC_CMD_REG3);
-+
-+ /* command index toggle */
-+ fire |= (host->ccnt & 1) << 12;
-+
-+ /* set type of command */
-+ switch (mmc_cmd_type(cmd)) {
-+ case MMC_CMD_BC:
-+ fire |= GLAMO_FIRE_MMC_CMDT_BNR;
-+ break;
-+ case MMC_CMD_BCR:
-+ fire |= GLAMO_FIRE_MMC_CMDT_BR;
-+ break;
-+ case MMC_CMD_AC:
-+ fire |= GLAMO_FIRE_MMC_CMDT_AND;
-+ break;
-+ case MMC_CMD_ADTC:
-+ fire |= GLAMO_FIRE_MMC_CMDT_AD;
-+ break;
-+ }
-+ /*
-+ * if it expects a response, set the type expected
-+ *
-+ * R1, Length : 48bit, Normal response
-+ * R1b, Length : 48bit, same R1, but added card busy status
-+ * R2, Length : 136bit (really 128 bits with CRC snipped)
-+ * R3, Length : 48bit (OCR register value)
-+ * R4, Length : 48bit, SDIO_OP_CONDITION, Reverse SDIO Card
-+ * R5, Length : 48bit, IO_RW_DIRECTION, Reverse SDIO Card
-+ * R6, Length : 48bit (RCA register)
-+ * R7, Length : 48bit (interface condition, VHS(voltage supplied),
-+ * check pattern, CRC7)
-+ */
-+ switch (mmc_resp_type(cmd)) {
-+ case MMC_RSP_R6: /* same index as R7 and R1 */
-+ fire |= GLAMO_FIRE_MMC_RSPT_R1;
-+ break;
-+ case MMC_RSP_R1B:
-+ fire |= GLAMO_FIRE_MMC_RSPT_R1b;
-+ break;
-+ case MMC_RSP_R2:
-+ fire |= GLAMO_FIRE_MMC_RSPT_R2;
-+ break;
-+ case MMC_RSP_R3:
-+ fire |= GLAMO_FIRE_MMC_RSPT_R3;
-+ break;
-+ /* R4 and R5 supported by chip not defined in linux/mmc/core.h (sdio) */
-+ }
-+ /*
-+ * From the command index, set up the command class in the host ctrllr
-+ *
-+ * missing guys present on chip but couldn't figure out how to use yet:
-+ * 0x0 "stream read"
-+ * 0x9 "cancel running command"
-+ */
-+ switch (cmd->opcode) {
-+ case MMC_READ_SINGLE_BLOCK:
-+ fire |= GLAMO_FIRE_MMC_CC_SBR; /* single block read */
-+ break;
-+ case MMC_SWITCH: /* 64 byte payload */
-+ case 0x33: /* observed issued by MCI */
-+ case MMC_READ_MULTIPLE_BLOCK:
-+ /* we will get an interrupt off this */
-+ if (!cmd->mrq->stop)
-+ /* multiblock no stop */
-+ fire |= GLAMO_FIRE_MMC_CC_MBRNS;
-+ else
-+ /* multiblock with stop */
-+ fire |= GLAMO_FIRE_MMC_CC_MBRS;
-+ break;
-+ case MMC_WRITE_BLOCK:
-+ fire |= GLAMO_FIRE_MMC_CC_SBW; /* single block write */
-+ break;
-+ case MMC_WRITE_MULTIPLE_BLOCK:
-+ if (cmd->mrq->stop)
-+ /* multiblock with stop */
-+ fire |= GLAMO_FIRE_MMC_CC_MBWS;
-+ else
-+ /* multiblock NO stop-- 'RESERVED'? */
-+ fire |= GLAMO_FIRE_MMC_CC_MBWNS;
-+ break;
-+ case MMC_STOP_TRANSMISSION:
-+ fire |= GLAMO_FIRE_MMC_CC_STOP; /* STOP */
-+ break;
-+ default:
-+ fire |= GLAMO_FIRE_MMC_CC_BASIC; /* "basic command" */
-+ break;
-+ }
-+ /* enforce timeout */
-+ if (cmd->data) {
-+ if (cmd->data->timeout_clks)
-+ writew_dly(cmd->data->timeout_clks >> 4, /* / 16 clks */
-+ host->base + GLAMO_REG_MMC_TIMEOUT);
-+ else
-+ writew_dly(0xfff, host->base + GLAMO_REG_MMC_TIMEOUT);
-+ } else
-+ writew(0xfff, host->base + GLAMO_REG_MMC_TIMEOUT);
-+
-+ /* Generate interrupt on txfer; drive strength max */
-+ writew_dly((readw_dly(host->base + GLAMO_REG_MMC_BASIC) & 0xfe) |
-+ 0x0800 | GLAMO_BASIC_MMC_NO_CLK_RD_WAIT |
-+ GLAMO_BASIC_MMC_EN_COMPL_INT |
-+ GLAMO_BASIC_MMC_EN_DR_STR0 |
-+ GLAMO_BASIC_MMC_EN_DR_STR1,
-+ host->base + GLAMO_REG_MMC_BASIC);
-+
-+ /* send the command out on the wire */
-+ /* dev_info(&host->pdev->dev, "Using FIRE %04X\n", fire); */
-+ writew_dly(fire, host->base + GLAMO_REG_MMC_CMD_FIRE);
-+ cmd->error = 0;
-+ return 0;
-+}
-+
-+static int glamo_mci_prepare_pio(struct glamo_mci_host *host,
-+ struct mmc_data *data)
-+{
-+ /*
-+ * the S-Media-internal RAM offset for our MMC buffer
-+ * Read is halfway up the buffer and write is at the start
-+ */
-+ if (data->flags & MMC_DATA_READ) {
-+ writew_dly((u16)(GLAMO_FB_SIZE + (RESSIZE(host->mem_data) / 2)),
-+ host->base + GLAMO_REG_MMC_WDATADS1);
-+ writew_dly((u16)((GLAMO_FB_SIZE +
-+ (RESSIZE(host->mem_data) / 2)) >> 16),
-+ host->base + GLAMO_REG_MMC_WDATADS2);
-+ } else {
-+ writew_dly((u16)GLAMO_FB_SIZE, host->base +
-+ GLAMO_REG_MMC_RDATADS1);
-+ writew_dly((u16)(GLAMO_FB_SIZE >> 16), host->base +
-+ GLAMO_REG_MMC_RDATADS2);
-+ }
-+
-+ /* set up the block info */
-+ writew_dly(data->blksz, host->base + GLAMO_REG_MMC_DATBLKLEN);
-+ writew_dly(data->blocks, host->base + GLAMO_REG_MMC_DATBLKCNT);
-+ dev_dbg(&host->pdev->dev, "(blksz=%d, count=%d)\n",
-+ data->blksz, data->blocks);
-+ host->pio_sgptr = 0;
-+ host->pio_words = 0;
-+ host->pio_count = 0;
-+ host->pio_active = 0;
-+ /* if write, prep the write into the shared RAM before the command */
-+ if (data->flags & MMC_DATA_WRITE) {
-+ host->pio_active = XFER_WRITE;
-+ return do_pio_write(host);
-+ }
-+ host->pio_active = XFER_READ;
-+ return 0;
-+}
-+
-+static void glamo_mci_send_request(struct mmc_host *mmc)
-+{
-+ struct glamo_mci_host *host = mmc_priv(mmc);
-+ struct mmc_request *mrq = host->mrq;
-+ struct mmc_command *cmd = host->cmd_is_stop ? mrq->stop : mrq->cmd;
-+ u16 * pu16 = (u16 *)&cmd->resp[0];
-+ u16 * reg_resp = (u16 *)(host->base + GLAMO_REG_MMC_CMD_RSP1);
-+ u16 status;
-+ int n;
-+
-+ host->ccnt++;
-+ /*
-+ * somehow 2.6.24 MCI manages to issue MMC_WRITE_BLOCK *without* the
-+ * MMC_DATA_WRITE flag, WTF? Work around the madness.
-+ */
-+ if (cmd->opcode == MMC_WRITE_BLOCK)
-+ if (mrq->data)
-+ mrq->data->flags |= MMC_DATA_WRITE;
-+
-+ /* this guy has data to read/write? */
-+ if ((!host->cmd_is_stop) && cmd->data) {
-+ int res;
-+ host->dcnt++;
-+ res = glamo_mci_prepare_pio(host, cmd->data);
-+ if (res) {
-+ cmd->error = -EIO;
-+ cmd->data->error = -EIO;
-+ mmc_request_done(mmc, mrq);
-+ return;
-+ }
-+ }
-+
-+ dev_dbg(&host->pdev->dev,"cmd 0x%x, "
-+ "arg 0x%x data=%p mrq->stop=%p flags 0x%x\n",
-+ cmd->opcode, cmd->arg, cmd->data, cmd->mrq->stop,
-+ cmd->flags);
-+
-+ if (glamo_mci_send_command(host, cmd))
-+ return;
-+ /*
-+ * we must spin until response is ready or timed out
-+ * -- we don't get interrupts unless there is a bulk rx
-+ */
-+ do
-+ status = readw_dly(host->base + GLAMO_REG_MMC_RB_STAT1);
-+ while ((((status >> 15) & 1) != (host->ccnt & 1)) ||
-+ (!(status & (GLAMO_STAT1_MMC_RB_RRDY |
-+ GLAMO_STAT1_MMC_RTOUT |
-+ GLAMO_STAT1_MMC_DTOUT |
-+ GLAMO_STAT1_MMC_BWERR |
-+ GLAMO_STAT1_MMC_BRERR))));
-+
-+ if (status & (GLAMO_STAT1_MMC_RTOUT |
-+ GLAMO_STAT1_MMC_DTOUT))
-+ cmd->error = -ETIMEDOUT;
-+ if (status & (GLAMO_STAT1_MMC_BWERR |
-+ GLAMO_STAT1_MMC_BRERR))
-+ cmd->error = -EILSEQ;
-+
-+ if (host->cmd_is_stop)
-+ return;
-+
-+ if (cmd->error) {
-+ dev_err(&host->pdev->dev, "Error after cmd: 0x%x\n", status);
-+ goto done;
-+ }
-+ /*
-+ * mangle the response registers in two different exciting
-+ * undocumented ways discovered by trial and error
-+ */
-+ if (mmc_resp_type(cmd) == MMC_RSP_R2)
-+ /* grab the response */
-+ for (n = 0; n < 8; n++) /* super mangle power 1 */
-+ pu16[n ^ 6] = readw_dly(&reg_resp[n]);
-+ else
-+ for (n = 0; n < 3; n++) /* super mangle power 2 */
-+ pu16[n] = (readw_dly(&reg_resp[n]) >> 8) |
-+ (readw_dly(&reg_resp[n + 1]) << 8);
-+ /*
-+ * if we don't have bulk data to take care of, we're done
-+ */
-+ if (!cmd->data)
-+ goto done;
-+ if (!(cmd->data->flags & (MMC_DATA_READ | MMC_DATA_WRITE)))
-+ goto done;
-+ /*
-+ * Otherwise can can use the interrupt as async completion --
-+ * if there is read data coming, or we wait for write data to complete,
-+ * exit without mmc_request_done() as the payload interrupt
-+ * will service it
-+ */
-+ dev_dbg(&host->pdev->dev, "Waiting for payload data\n");
-+ /*
-+ * if the glamo INT# line isn't wired (*cough* it can happen)
-+ * I'm afraid we have to spin on the IRQ status bit and "be
-+ * our own INT# line"
-+ */
-+ if (!glamo_mci_def_pdata.pglamo->irq_works) {
-+ /* we have faith we will get an "interrupt"... */
-+ while (!(readw_dly(glamo_mci_def_pdata.pglamo->base +
-+ GLAMO_REG_IRQ_STATUS) & GLAMO_IRQ_MMC))
-+ ;
-+ /* yay we are an interrupt controller! -- call the ISR */
-+ glamo_mci_irq(IRQ_GLAMO(GLAMO_IRQIDX_MMC),
-+ irq_desc + IRQ_GLAMO(GLAMO_IRQIDX_MMC));
-+ }
-+ return;
-+
-+done:
-+ host->complete_what = COMPLETION_NONE;
-+ host->mrq = NULL;
-+ mmc_request_done(host->mmc, cmd->mrq);
-+}
-+
-+static void glamo_mci_request(struct mmc_host *mmc, struct mmc_request *mrq)
-+{
-+ struct glamo_mci_host *host = mmc_priv(mmc);
-+
-+ host->cmd_is_stop = 0;
-+ host->mrq = mrq;
-+ glamo_mci_send_request(mmc);
-+}
-+
-+static void glamo_mci_reset(struct glamo_mci_host *host)
-+{
-+ /* reset MMC controller */
-+ writew_dly(GLAMO_CLOCK_MMC_RESET | GLAMO_CLOCK_MMC_DG_TCLK |
-+ GLAMO_CLOCK_MMC_EN_TCLK | GLAMO_CLOCK_MMC_DG_M9CLK |
-+ GLAMO_CLOCK_MMC_EN_M9CLK,
-+ glamo_mci_def_pdata.pglamo->base + GLAMO_REG_CLOCK_MMC);
-+ msleep(1);
-+ /* and disable reset */
-+ writew_dly(GLAMO_CLOCK_MMC_DG_TCLK |
-+ GLAMO_CLOCK_MMC_EN_TCLK | GLAMO_CLOCK_MMC_DG_M9CLK |
-+ GLAMO_CLOCK_MMC_EN_M9CLK,
-+ glamo_mci_def_pdata.pglamo->base + GLAMO_REG_CLOCK_MMC);
-+}
-+
-+static void glamo_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
-+{
-+ struct glamo_mci_host *host = mmc_priv(mmc);
-+ int mci_psc = 0;
-+ int n = 0;
-+
-+ /* Set power */
-+ switch(ios->power_mode) {
-+ case MMC_POWER_ON:
-+ case MMC_POWER_UP:
-+ if (host->power_mode_current != MMC_POWER_OFF)
-+ break;
-+ if (host->vdd_current != ios->vdd) {
-+ host->pdata->glamo_set_mci_power(ios->power_mode,
-+ ios->vdd);
-+ host->vdd_current = ios->vdd;
-+ }
-+ glamo_engine_enable(glamo_mci_def_pdata.pglamo,
-+ GLAMO_ENGINE_MMC);
-+ glamo_mci_reset(host);
-+ break;
-+
-+ case MMC_POWER_OFF:
-+ default:
-+ if (host->power_mode_current == MMC_POWER_OFF)
-+ break;
-+ glamo_engine_disable(glamo_mci_def_pdata.pglamo,
-+ GLAMO_ENGINE_MMC);
-+ host->pdata->glamo_set_mci_power(MMC_POWER_OFF, 0);
-+ host->vdd_current = -1;
-+ break;
-+ }
-+ host->power_mode_current = ios->power_mode;
-+
-+ /* Set clock */
-+/* if (ios->clock) { */
-+ for (mci_psc = 0; mci_psc < 256; mci_psc++) {
-+ host->real_rate = host->clk_rate / (mci_psc + 1);
-+ if (host->real_rate <= ios->clock)
-+ break;
-+ }
-+ if (mci_psc > 255)
-+ mci_psc = 255;
-+ host->clk_div = mci_psc;
-+ /* set the nearest prescaler factor
-+ *
-+ * register shared with SCLK divisor -- no chance of race because
-+ * we don't use sensor interface
-+ */
-+ writew_dly((readw(glamo_mci_def_pdata.pglamo->base +
-+ GLAMO_REG_CLOCK_GEN8) & 0xff00) | host->clk_div,
-+ glamo_mci_def_pdata.pglamo->base + GLAMO_REG_CLOCK_GEN8);
-+ /* enable clock to divider input */
-+ writew_dly(readw(glamo_mci_def_pdata.pglamo->base +
-+ GLAMO_REG_CLOCK_GEN5_1) | GLAMO_CLOCK_GEN51_EN_DIV_TCLK,
-+ glamo_mci_def_pdata.pglamo->base + GLAMO_REG_CLOCK_GEN5_1);
-+#if 0
-+ } else { /* stop clock */
-+ host->real_rate = 0;
-+ /* remove clock from divider input */
-+ writew(readw(glamo_mci_def_pdata.pglamo->base +
-+ GLAMO_REG_CLOCK_GEN5_1) & (~GLAMO_CLOCK_GEN51_EN_DIV_TCLK),
-+ glamo_mci_def_pdata.pglamo->base + GLAMO_REG_CLOCK_GEN5_1);
-+ }
-+#endif
-+ if ((ios->power_mode == MMC_POWER_ON) ||
-+ (ios->power_mode == MMC_POWER_UP)) {
-+ dev_info(&host->pdev->dev,
-+ "powered (vdd = %d) clk: %lukHz div=%d (req: %ukHz). "
-+ "Bus width=%d\n",ios->vdd,
-+ host->real_rate / 1000, mci_psc,
-+ ios->clock / 1000, ios->bus_width);
-+ } else
-+ dev_info(&host->pdev->dev, "glamo_mci_set_ios: power down.\n");
-+
-+ /* set bus width */
-+ host->bus_width = ios->bus_width;
-+ if (host->bus_width == MMC_BUS_WIDTH_4)
-+ n = GLAMO_BASIC_MMC_EN_4BIT_DATA;
-+ writew_dly((readw_dly(host->base + GLAMO_REG_MMC_BASIC) &
-+ (~GLAMO_BASIC_MMC_EN_4BIT_DATA)) | n,
-+ host->base + GLAMO_REG_MMC_BASIC);
-+}
-+
-+
-+/*
-+ * no physical write protect supported by us
-+ */
-+static int glamo_mci_get_ro(struct mmc_host *mmc)
-+{
-+ return 0;
-+}
-+
-+static struct mmc_host_ops glamo_mci_ops = {
-+ .request = glamo_mci_request,
-+ .set_ios = glamo_mci_set_ios,
-+ .get_ro = glamo_mci_get_ro,
-+};
-+
-+static int glamo_mci_probe(struct platform_device *pdev)
-+{
-+ struct mmc_host *mmc;
-+ struct glamo_mci_host *host;
-+ int ret;
-+
-+ dev_info(&pdev->dev, "glamo_mci driver (C)2007 OpenMoko, Inc\n");
-+
-+ mmc = mmc_alloc_host(sizeof(struct glamo_mci_host), &pdev->dev);
-+ if (!mmc) {
-+ ret = -ENOMEM;
-+ goto probe_out;
-+ }
-+
-+ host = mmc_priv(mmc);
-+ host->mmc = mmc;
-+ host->pdev = pdev;
-+ host->pdata = &glamo_mci_def_pdata;
-+ host->power_mode_current = MMC_POWER_OFF;
-+
-+ host->complete_what = COMPLETION_NONE;
-+ host->pio_active = XFER_NONE;
-+
-+ spin_lock_init(&host->complete_lock);
-+
-+ host->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (!host->mem) {
-+ dev_err(&pdev->dev,
-+ "failed to get io memory region resouce.\n");
-+
-+ ret = -ENOENT;
-+ goto probe_free_host;
-+ }
-+
-+ host->mem = request_mem_region(host->mem->start,
-+ RESSIZE(host->mem), pdev->name);
-+
-+ if (!host->mem) {
-+ dev_err(&pdev->dev, "failed to request io memory region.\n");
-+ ret = -ENOENT;
-+ goto probe_free_host;
-+ }
-+
-+ host->base = ioremap(host->mem->start, RESSIZE(host->mem));
-+ if (!host->base) {
-+ dev_err(&pdev->dev, "failed to ioremap() io memory region.\n");
-+ ret = -EINVAL;
-+ goto probe_free_mem_region;
-+ }
-+
-+ /* set the handler for our bit of the shared chip irq register */
-+ set_irq_handler(IRQ_GLAMO(GLAMO_IRQIDX_MMC), glamo_mci_irq);
-+ /* stash host as our handler's private data */
-+ set_irq_data(IRQ_GLAMO(GLAMO_IRQIDX_MMC), host);
-+
-+ /* Get ahold of our data buffer we use for data in and out on MMC */
-+ host->mem_data = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-+ if (!host->mem_data) {
-+ dev_err(&pdev->dev,
-+ "failed to get io memory region resource.\n");
-+ ret = -ENOENT;
-+ goto probe_iounmap;
-+ }
-+
-+ host->mem_data = request_mem_region(host->mem_data->start,
-+ RESSIZE(host->mem_data), pdev->name);
-+
-+ if (!host->mem_data) {
-+ dev_err(&pdev->dev, "failed to request io memory region.\n");
-+ ret = -ENOENT;
-+ goto probe_iounmap;
-+ }
-+ host->base_data = ioremap(host->mem_data->start,
-+ RESSIZE(host->mem_data));
-+ host->data_max_size = RESSIZE(host->mem_data);
-+
-+ if (host->base_data == 0) {
-+ dev_err(&pdev->dev, "failed to ioremap() io memory region.\n");
-+ ret = -EINVAL;
-+ goto probe_free_mem_region_data;
-+ }
-+
-+ host->vdd_current = 0;
-+ host->clk_rate = 50000000; /* really it's 49152000 */
-+ host->clk_div = 16;
-+
-+ /* explain our host controller capabilities */
-+ mmc->ops = &glamo_mci_ops;
-+ mmc->ocr_avail = host->pdata->ocr_avail;
-+ mmc->caps = MMC_CAP_4_BIT_DATA |
-+ MMC_CAP_MULTIWRITE |
-+ MMC_CAP_MMC_HIGHSPEED |
-+ MMC_CAP_SD_HIGHSPEED;
-+ mmc->f_min = host->clk_rate / 256;
-+ /*
-+ * held at /4 due to concerns of 100R recommended series resistor
-+ * allows 16MHz @ 4-bit --> 8MBytes/sec raw
-+ */
-+ mmc->f_max = host->clk_rate / 3;
-+
-+ mmc->max_blk_count = (1 << 16) - 1; /* GLAMO_REG_MMC_RB_BLKCNT */
-+ mmc->max_blk_size = (1 << 12) - 1; /* GLAMO_REG_MMC_RB_BLKLEN */
-+ mmc->max_req_size = RESSIZE(host->mem_data) / 2;
-+ mmc->max_seg_size = mmc->max_req_size;
-+ mmc->max_phys_segs = 1; /* hw doesn't talk about segs??? */
-+ mmc->max_hw_segs = 1;
-+
-+ dev_info(&host->pdev->dev, "probe: mapped mci_base:%p irq:%u.\n",
-+ host->base, host->irq);
-+
-+ if ((ret = mmc_add_host(mmc))) {
-+ dev_err(&pdev->dev, "failed to add mmc host.\n");
-+ goto probe_free_mem_region_data;
-+ }
-+
-+ platform_set_drvdata(pdev, mmc);
-+
-+ dev_info(&pdev->dev,"initialisation done.\n");
-+ return 0;
-+
-+ probe_free_mem_region_data:
-+ release_mem_region(host->mem_data->start, RESSIZE(host->mem_data));
-+
-+ probe_iounmap:
-+ iounmap(host->base);
-+
-+ probe_free_mem_region:
-+ release_mem_region(host->mem->start, RESSIZE(host->mem));
-+
-+ probe_free_host:
-+ mmc_free_host(mmc);
-+ probe_out:
-+ return ret;
-+}
-+
-+static int glamo_mci_remove(struct platform_device *pdev)
-+{
-+ struct mmc_host *mmc = platform_get_drvdata(pdev);
-+ struct glamo_mci_host *host = mmc_priv(mmc);
-+
-+ mmc_remove_host(mmc);
-+ /* stop using our handler, revert it to default */
-+ set_irq_handler(IRQ_GLAMO(GLAMO_IRQIDX_MMC), handle_level_irq);
-+ iounmap(host->base);
-+ iounmap(host->base_data);
-+ release_mem_region(host->mem->start, RESSIZE(host->mem));
-+ release_mem_region(host->mem_data->start, RESSIZE(host->mem_data));
-+ mmc_free_host(mmc);
-+
-+ glamo_engine_disable(glamo_mci_def_pdata.pglamo, GLAMO_ENGINE_MMC);
-+ return 0;
-+}
-+
-+
-+#ifdef CONFIG_PM
-+
-+static int glamo_mci_suspend(struct platform_device *dev, pm_message_t state)
-+{
-+ struct mmc_host *mmc = platform_get_drvdata(dev);
-+
-+ return mmc_suspend_host(mmc, state);
-+}
-+
-+static int glamo_mci_resume(struct platform_device *dev)
-+{
-+ struct mmc_host *mmc = platform_get_drvdata(dev);
-+
-+ return mmc_resume_host(mmc);
-+}
-+
-+#else /* CONFIG_PM */
-+#define glamo_mci_suspend NULL
-+#define glamo_mci_resume NULL
-+#endif /* CONFIG_PM */
-+
-+
-+static struct platform_driver glamo_mci_driver =
-+{
-+ .driver.name = "glamo-mci",
-+ .probe = glamo_mci_probe,
-+ .remove = glamo_mci_remove,
-+ .suspend = glamo_mci_suspend,
-+ .resume = glamo_mci_resume,
-+};
-+
-+static int __init glamo_mci_init(void)
-+{
-+ platform_driver_register(&glamo_mci_driver);
-+ return 0;
-+}
-+
-+static void __exit glamo_mci_exit(void)
-+{
-+ platform_driver_unregister(&glamo_mci_driver);
-+}
-+
-+module_init(glamo_mci_init);
-+module_exit(glamo_mci_exit);
-+
-+MODULE_DESCRIPTION("Glamo MMC/SD Card Interface driver");
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Andy Green <andy@openmoko.com>");
-diff --git a/drivers/mfd/glamo/glamo-mci.h b/drivers/mfd/glamo/glamo-mci.h
-new file mode 100644
-index 0000000..40c3e24
---- /dev/null
-+++ b/drivers/mfd/glamo/glamo-mci.h
-@@ -0,0 +1,76 @@
-+/*
-+ * linux/drivers/mmc/host/glamo-mmc.h - GLAMO MCI driver
-+ *
-+ * Copyright (C) 2007-2008 OpenMoko, Inc, Andy Green <andy@openmoko.com>
-+ * based on S3C MMC driver -->
-+ * Copyright (C) 2004-2006 Thomas Kleffel, All Rights Reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+
-+enum glamo_mci_waitfor {
-+ COMPLETION_NONE,
-+ COMPLETION_FINALIZE,
-+ COMPLETION_CMDSENT,
-+ COMPLETION_RSPFIN,
-+ COMPLETION_XFERFINISH,
-+ COMPLETION_XFERFINISH_RSPFIN,
-+};
-+
-+struct glamo_mci_host {
-+ struct platform_device *pdev;
-+ struct glamo_mci_pdata *pdata;
-+ struct mmc_host *mmc;
-+ struct resource *mem;
-+ struct resource *mem_data;
-+ struct clk *clk;
-+ void __iomem *base;
-+ u16 __iomem *base_data;
-+ int irq;
-+ int irq_cd;
-+ int dma;
-+ int data_max_size;
-+
-+ int power_mode_current;
-+ unsigned int vdd_current;
-+
-+ unsigned long clk_rate;
-+ unsigned long clk_div;
-+ unsigned long real_rate;
-+ u8 prescaler;
-+
-+ unsigned sdiimsk;
-+ int dodma;
-+
-+ volatile int dmatogo;
-+
-+ struct mmc_request *mrq;
-+ int cmd_is_stop;
-+
-+ spinlock_t complete_lock;
-+ volatile enum glamo_mci_waitfor
-+ complete_what;
-+
-+ volatile int dma_complete;
-+
-+ volatile u32 pio_sgptr;
-+ volatile u32 pio_words;
-+ volatile u32 pio_count;
-+ volatile u16 *pio_ptr;
-+#define XFER_NONE 0
-+#define XFER_READ 1
-+#define XFER_WRITE 2
-+ volatile u32 pio_active;
-+
-+ int bus_width;
-+
-+ char dbgmsg_cmd[301];
-+ char dbgmsg_dat[301];
-+ volatile char *status;
-+
-+ unsigned int ccnt, dcnt;
-+ struct tasklet_struct pio_tasklet;
-+};
-diff --git a/drivers/mfd/glamo/glamo-regs.h b/drivers/mfd/glamo/glamo-regs.h
-index 151cd66..8f6c45c 100644
---- a/drivers/mfd/glamo/glamo-regs.h
-+++ b/drivers/mfd/glamo/glamo-regs.h
-@@ -150,16 +150,28 @@ enum glamo_reg_mem_dram2 {
- GLAMO_MEM_DRAM2_DEEP_PWRDOWN = (1 << 12),
- };
-
-+enum glamo_irq_index {
-+ GLAMO_IRQIDX_HOSTBUS = 0,
-+ GLAMO_IRQIDX_JPEG = 1,
-+ GLAMO_IRQIDX_MPEG = 2,
-+ GLAMO_IRQIDX_MPROC1 = 3,
-+ GLAMO_IRQIDX_MPROC0 = 4,
-+ GLAMO_IRQIDX_CMDQUEUE = 5,
-+ GLAMO_IRQIDX_2D = 6,
-+ GLAMO_IRQIDX_MMC = 7,
-+ GLAMO_IRQIDX_RISC = 8,
-+};
-+
- enum glamo_irq {
-- GLAMO_IRQ_HOSTBUS = 0x0001,
-- GLAMO_IRQ_JPEG = 0x0002,
-- GLAMO_IRQ_MPEG = 0x0004,
-- GLAMO_IRQ_MPROC1 = 0x0008,
-- GLAMO_IRQ_MPROC0 = 0x0010,
-- GLAMO_IRQ_CMDQUEUE = 0x0020,
-- GLAMO_IRQ_2D = 0x0040,
-- GLAMO_IRQ_MMC = 0x0080,
-- GLAMO_IRQ_RISC = 0x0100,
-+ GLAMO_IRQ_HOSTBUS = (1 << GLAMO_IRQIDX_HOSTBUS),
-+ GLAMO_IRQ_JPEG = (1 << GLAMO_IRQIDX_JPEG),
-+ GLAMO_IRQ_MPEG = (1 << GLAMO_IRQIDX_MPEG),
-+ GLAMO_IRQ_MPROC1 = (1 << GLAMO_IRQIDX_MPROC1),
-+ GLAMO_IRQ_MPROC0 = (1 << GLAMO_IRQIDX_MPROC0),
-+ GLAMO_IRQ_CMDQUEUE = (1 << GLAMO_IRQIDX_CMDQUEUE),
-+ GLAMO_IRQ_2D = (1 << GLAMO_IRQIDX_2D),
-+ GLAMO_IRQ_MMC = (1 << GLAMO_IRQIDX_MMC),
-+ GLAMO_IRQ_RISC = (1 << GLAMO_IRQIDX_RISC),
- };
-
- enum glamo_reg_clock_host {
-@@ -197,6 +209,145 @@ enum glamo_reg_clock_mmc {
- GLAMO_CLOCK_MMC_RESET = 0x1000,
- };
-
-+enum glamo_reg_basic_mmc {
-+ /* set to disable CRC error rejection */
-+ GLAMO_BASIC_MMC_DISABLE_CRC = 0x0001,
-+ /* enable completion interrupt */
-+ GLAMO_BASIC_MMC_EN_COMPL_INT = 0x0002,
-+ /* stop MMC clock while enforced idle waiting for data from card */
-+ GLAMO_BASIC_MMC_NO_CLK_RD_WAIT = 0x0004,
-+ /* 0 = 1-bit bus to card, 1 = use 4-bit bus (has to be negotiated) */
-+ GLAMO_BASIC_MMC_EN_4BIT_DATA = 0x0008,
-+ /* enable 75K pullups on D3..D0 */
-+ GLAMO_BASIC_MMC_EN_DATA_PUPS = 0x0010,
-+ /* enable 75K pullup on CMD */
-+ GLAMO_BASIC_MMC_EN_CMD_PUP = 0x0020,
-+ /* IO drive strength 00=weak -> 11=strongest */
-+ GLAMO_BASIC_MMC_EN_DR_STR0 = 0x0040,
-+ GLAMO_BASIC_MMC_EN_DR_STR1 = 0x0080,
-+ /* TCLK delay stage A, 0000 = 500ps --> 1111 = 8ns */
-+ GLAMO_BASIC_MMC_EN_TCLK_DLYA0 = 0x0100,
-+ GLAMO_BASIC_MMC_EN_TCLK_DLYA1 = 0x0200,
-+ GLAMO_BASIC_MMC_EN_TCLK_DLYA2 = 0x0400,
-+ GLAMO_BASIC_MMC_EN_TCLK_DLYA3 = 0x0800,
-+ /* TCLK delay stage B (cumulative), 0000 = 500ps --> 1111 = 8ns */
-+ GLAMO_BASIC_MMC_EN_TCLK_DLYB0 = 0x1000,
-+ GLAMO_BASIC_MMC_EN_TCLK_DLYB1 = 0x2000,
-+ GLAMO_BASIC_MMC_EN_TCLK_DLYB2 = 0x4000,
-+ GLAMO_BASIC_MMC_EN_TCLK_DLYB3 = 0x8000,
-+};
-+
-+enum glamo_reg_stat1_mmc {
-+ /* command "counter" (really: toggle) */
-+ GLAMO_STAT1_MMC_CMD_CTR = 0x8000,
-+ /* engine is idle */
-+ GLAMO_STAT1_MMC_IDLE = 0x4000,
-+ /* readback response is ready */
-+ GLAMO_STAT1_MMC_RB_RRDY = 0x0200,
-+ /* readback data is ready */
-+ GLAMO_STAT1_MMC_RB_DRDY = 0x0100,
-+ /* no response timeout */
-+ GLAMO_STAT1_MMC_RTOUT = 0x0020,
-+ /* no data timeout */
-+ GLAMO_STAT1_MMC_DTOUT = 0x0010,
-+ /* CRC error on block write */
-+ GLAMO_STAT1_MMC_BWERR = 0x0004,
-+ /* CRC error on block read */
-+ GLAMO_STAT1_MMC_BRERR = 0x0002
-+};
-+
-+enum glamo_reg_fire_mmc {
-+ /* command "counter" (really: toggle)
-+ * the STAT1 register reflects this so you can ensure you don't look
-+ * at status for previous command
-+ */
-+ GLAMO_FIRE_MMC_CMD_CTR = 0x8000,
-+ /* sets kind of response expected */
-+ GLAMO_FIRE_MMC_RES_MASK = 0x0700,
-+ /* sets command type */
-+ GLAMO_FIRE_MMC_TYP_MASK = 0x00C0,
-+ /* sets command class */
-+ GLAMO_FIRE_MMC_CLS_MASK = 0x000F,
-+};
-+
-+enum glamo_fire_mmc_response_types {
-+ GLAMO_FIRE_MMC_RSPT_R1 = 0x0000,
-+ GLAMO_FIRE_MMC_RSPT_R1b = 0x0100,
-+ GLAMO_FIRE_MMC_RSPT_R2 = 0x0200,
-+ GLAMO_FIRE_MMC_RSPT_R3 = 0x0300,
-+ GLAMO_FIRE_MMC_RSPT_R4 = 0x0400,
-+ GLAMO_FIRE_MMC_RSPT_R5 = 0x0500,
-+};
-+
-+enum glamo_fire_mmc_command_types {
-+ /* broadcast, no response */
-+ GLAMO_FIRE_MMC_CMDT_BNR = 0x0000,
-+ /* broadcast, with response */
-+ GLAMO_FIRE_MMC_CMDT_BR = 0x0040,
-+ /* addressed, no data */
-+ GLAMO_FIRE_MMC_CMDT_AND = 0x0080,
-+ /* addressed, with data */
-+ GLAMO_FIRE_MMC_CMDT_AD = 0x00C0,
-+};
-+
-+enum glamo_fire_mmc_command_class {
-+ /* "Stream Read" */
-+ GLAMO_FIRE_MMC_CC_STRR = 0x0000,
-+ /* Single Block Read */
-+ GLAMO_FIRE_MMC_CC_SBR = 0x0001,
-+ /* Multiple Block Read With Stop */
-+ GLAMO_FIRE_MMC_CC_MBRS = 0x0002,
-+ /* Multiple Block Read No Stop */
-+ GLAMO_FIRE_MMC_CC_MBRNS = 0x0003,
-+ /* RESERVED for "Stream Write" */
-+ GLAMO_FIRE_MMC_CC_STRW = 0x0004,
-+ /* "Stream Write" */
-+ GLAMO_FIRE_MMC_CC_SBW = 0x0005,
-+ /* RESERVED for Multiple Block Write With Stop */
-+ GLAMO_FIRE_MMC_CC_MBWS = 0x0006,
-+ /* Multiple Block Write No Stop */
-+ GLAMO_FIRE_MMC_CC_MBWNS = 0x0007,
-+ /* STOP command */
-+ GLAMO_FIRE_MMC_CC_STOP = 0x0008,
-+ /* Cancel on Running Command */
-+ GLAMO_FIRE_MMC_CC_CANCL = 0x0009,
-+ /* "Basic Command" */
-+ GLAMO_FIRE_MMC_CC_BASIC = 0x000a,
-+};
-+
-+/* these are offsets from the start of the MMC register region */
-+enum glamo_register_mmc {
-+ /* MMC command, b15..8 = cmd arg b7..0; b7..1 = CRC; b0 = end bit */
-+ GLAMO_REG_MMC_CMD_REG1 = 0x00,
-+ /* MMC command, b15..0 = cmd arg b23 .. 8 */
-+ GLAMO_REG_MMC_CMD_REG2 = 0x02,
-+ /* MMC command, b15=start, b14=transmission,
-+ * b13..8=cmd idx, b7..0=cmd arg b31..24
-+ */
-+ GLAMO_REG_MMC_CMD_REG3 = 0x04,
-+ GLAMO_REG_MMC_CMD_FIRE = 0x06,
-+ GLAMO_REG_MMC_CMD_RSP1 = 0x10,
-+ GLAMO_REG_MMC_CMD_RSP2 = 0x12,
-+ GLAMO_REG_MMC_CMD_RSP3 = 0x14,
-+ GLAMO_REG_MMC_CMD_RSP4 = 0x16,
-+ GLAMO_REG_MMC_CMD_RSP5 = 0x18,
-+ GLAMO_REG_MMC_CMD_RSP6 = 0x1a,
-+ GLAMO_REG_MMC_CMD_RSP7 = 0x1c,
-+ GLAMO_REG_MMC_CMD_RSP8 = 0x1e,
-+ GLAMO_REG_MMC_RB_STAT1 = 0x20,
-+ GLAMO_REG_MMC_RB_BLKCNT = 0x22,
-+ GLAMO_REG_MMC_RB_BLKLEN = 0x24,
-+ GLAMO_REG_MMC_BASIC = 0x30,
-+ GLAMO_REG_MMC_RDATADS1 = 0x34,
-+ GLAMO_REG_MMC_RDATADS2 = 0x36,
-+ GLAMO_REG_MMC_WDATADS1 = 0x38,
-+ GLAMO_REG_MMC_WDATADS2 = 0x3a,
-+ GLAMO_REG_MMC_DATBLKCNT = 0x3c,
-+ GLAMO_REG_MMC_DATBLKLEN = 0x3e,
-+ GLAMO_REG_MMC_TIMEOUT = 0x40,
-+
-+};
-+
- enum glamo_reg_clock_isp {
- GLAMO_CLOCK_ISP_DG_I1CLK = 0x0001,
- GLAMO_CLOCK_ISP_EN_I1CLK = 0x0002,
---
-1.5.6.3
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 23:49:04 +0000