-diff -urwN linux-3.10/drivers/mmc/card/block.c linux-rpi-3.10.y/drivers/mmc/card/block.c
---- linux-3.10/drivers/mmc/card/block.c 2013-06-30 23:13:29.000000000 +0100
-+++ linux-rpi-3.10.y/drivers/mmc/card/block.c 2013-07-06 15:25:50.000000000 +0100
-@@ -1294,7 +1294,7 @@
+--- a/drivers/mmc/card/block.c
++++ b/drivers/mmc/card/block.c
+@@ -1333,7 +1333,7 @@ static void mmc_blk_rw_rq_prep(struct mm
brq->data.blocks = 1;
}
/* SPI multiblock writes terminate using a special
* token, not a STOP_TRANSMISSION request.
*/
-diff -urwN linux-3.10/drivers/mmc/core/sd.c linux-rpi-3.10.y/drivers/mmc/core/sd.c
---- linux-3.10/drivers/mmc/core/sd.c 2013-06-30 23:13:29.000000000 +0100
-+++ linux-rpi-3.10.y/drivers/mmc/core/sd.c 2013-07-06 15:25:50.000000000 +0100
+--- a/drivers/mmc/core/sd.c
++++ b/drivers/mmc/core/sd.c
@@ -13,6 +13,8 @@
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/mmc/host.h>
#include <linux/mmc/card.h>
-@@ -58,6 +60,15 @@
+@@ -58,6 +60,15 @@ static const unsigned int tacc_mant[] =
__res & __mask; \
})
/*
* Given the decoded CSD structure, decode the raw CID to our CID structure.
*/
-@@ -210,12 +221,62 @@
+@@ -210,12 +221,62 @@ static int mmc_decode_scr(struct mmc_car
}
/*
u32 *ssr;
if (!(card->csd.cmdclass & CCC_APP_SPEC)) {
-@@ -228,14 +289,40 @@
+@@ -228,14 +289,40 @@ static int mmc_read_ssr(struct mmc_card
if (!ssr)
return -ENOMEM;
for (i = 0; i < 16; i++)
ssr[i] = be32_to_cpu(ssr[i]);
-@@ -808,13 +895,9 @@
+@@ -808,13 +895,9 @@ int mmc_sd_setup_card(struct mmc_host *h
if (!reinit) {
/*
if (err)
return err;
-diff -urwN linux-3.10/drivers/mmc/host/Kconfig linux-rpi-3.10.y/drivers/mmc/host/Kconfig
---- linux-3.10/drivers/mmc/host/Kconfig 2013-06-30 23:13:29.000000000 +0100
-+++ linux-rpi-3.10.y/drivers/mmc/host/Kconfig 2013-07-06 15:25:50.000000000 +0100
-@@ -249,6 +249,27 @@
+--- a/drivers/mmc/host/Kconfig
++++ b/drivers/mmc/host/Kconfig
+@@ -249,6 +249,27 @@ config MMC_SDHCI_S3C_DMA
YMMV.
config MMC_SDHCI_BCM2835
tristate "SDHCI platform support for the BCM2835 SD/MMC Controller"
depends on ARCH_BCM2835
-diff -urwN linux-3.10/drivers/mmc/host/Makefile linux-rpi-3.10.y/drivers/mmc/host/Makefile
---- linux-3.10/drivers/mmc/host/Makefile 2013-06-30 23:13:29.000000000 +0100
-+++ linux-rpi-3.10.y/drivers/mmc/host/Makefile 2013-07-06 15:25:50.000000000 +0100
-@@ -15,6 +15,7 @@
+--- a/drivers/mmc/host/Makefile
++++ b/drivers/mmc/host/Makefile
+@@ -15,6 +15,7 @@ obj-$(CONFIG_MMC_SDHCI_PXAV2) += sdhci-p
obj-$(CONFIG_MMC_SDHCI_S3C) += sdhci-s3c.o
obj-$(CONFIG_MMC_SDHCI_SIRF) += sdhci-sirf.o
obj-$(CONFIG_MMC_SDHCI_SPEAR) += sdhci-spear.o
obj-$(CONFIG_MMC_WBSD) += wbsd.o
obj-$(CONFIG_MMC_AU1X) += au1xmmc.o
obj-$(CONFIG_MMC_OMAP) += omap.o
-diff -urwN linux-3.10/drivers/mmc/host/sdhci-bcm2708.c linux-rpi-3.10.y/drivers/mmc/host/sdhci-bcm2708.c
---- linux-3.10/drivers/mmc/host/sdhci-bcm2708.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-rpi-3.10.y/drivers/mmc/host/sdhci-bcm2708.c 2013-07-06 15:25:50.000000000 +0100
+--- /dev/null
++++ b/drivers/mmc/host/sdhci-bcm2708.c
@@ -0,0 +1,1420 @@
+/*
+ * sdhci-bcm2708.c Support for SDHCI device on BCM2708
+MODULE_PARM_DESC(extra_messages, "Enable more sdcard warning messages");
+
+
-diff -urwN linux-3.10/drivers/mmc/host/sdhci.c linux-rpi-3.10.y/drivers/mmc/host/sdhci.c
---- linux-3.10/drivers/mmc/host/sdhci.c 2013-06-30 23:13:29.000000000 +0100
-+++ linux-rpi-3.10.y/drivers/mmc/host/sdhci.c 2013-07-06 15:25:50.000000000 +0100
+--- a/drivers/mmc/host/sdhci.c
++++ b/drivers/mmc/host/sdhci.c
@@ -28,6 +28,7 @@
#include <linux/mmc/mmc.h>
#include <linux/mmc/host.h>
#include <linux/mmc/slot-gpio.h>
#include "sdhci.h"
-@@ -123,6 +124,91 @@
+@@ -123,6 +124,91 @@ static void sdhci_dumpregs(struct sdhci_
* Low level functions *
* *
\*****************************************************************************/
static void sdhci_clear_set_irqs(struct sdhci_host *host, u32 clear, u32 set)
{
-@@ -288,7 +374,7 @@
+@@ -288,7 +374,7 @@ static void sdhci_led_control(struct led
struct sdhci_host *host = container_of(led, struct sdhci_host, led);
unsigned long flags;
if (host->runtime_suspended)
goto out;
-@@ -298,7 +384,7 @@
+@@ -298,7 +384,7 @@ static void sdhci_led_control(struct led
else
sdhci_activate_led(host);
out:
}
#endif
-@@ -315,7 +401,7 @@
+@@ -315,7 +401,7 @@ static void sdhci_read_block_pio(struct
u32 uninitialized_var(scratch);
u8 *buf;
blksize = host->data->blksz;
chunk = 0;
-@@ -360,7 +446,7 @@
+@@ -360,7 +446,7 @@ static void sdhci_write_block_pio(struct
u32 scratch;
u8 *buf;
blksize = host->data->blksz;
chunk = 0;
-@@ -399,19 +485,28 @@
+@@ -399,19 +485,28 @@ static void sdhci_write_block_pio(struct
local_irq_restore(flags);
}
/*
* Some controllers (JMicron JMB38x) mess up the buffer bits
-@@ -422,7 +517,7 @@
+@@ -422,7 +517,7 @@ static void sdhci_transfer_pio(struct sd
(host->data->blocks == 1))
mask = ~0;
if (host->quirks & SDHCI_QUIRK_PIO_NEEDS_DELAY)
udelay(100);
-@@ -434,9 +529,11 @@
+@@ -434,9 +529,11 @@ static void sdhci_transfer_pio(struct sd
host->blocks--;
if (host->blocks == 0)
break;
}
static char *sdhci_kmap_atomic(struct scatterlist *sg, unsigned long *flags)
-@@ -709,7 +806,9 @@
+@@ -709,7 +806,9 @@ static void sdhci_set_transfer_irqs(stru
u32 pio_irqs = SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL;
u32 dma_irqs = SDHCI_INT_DMA_END | SDHCI_INT_ADMA_ERROR;
sdhci_clear_set_irqs(host, pio_irqs, dma_irqs);
else
sdhci_clear_set_irqs(host, dma_irqs, pio_irqs);
-@@ -741,44 +840,25 @@
+@@ -741,44 +840,25 @@ static void sdhci_prepare_data(struct sd
host->data_early = 0;
host->data->bytes_xfered = 0;
int broken, i;
struct scatterlist *sg;
-@@ -837,7 +917,8 @@
+@@ -837,7 +917,8 @@ static void sdhci_prepare_data(struct sd
*/
WARN_ON(1);
host->flags &= ~SDHCI_REQ_USE_DMA;
WARN_ON(sg_cnt != 1);
sdhci_writel(host, sg_dma_address(data->sg),
SDHCI_DMA_ADDRESS);
-@@ -853,11 +934,13 @@
+@@ -853,11 +934,13 @@ static void sdhci_prepare_data(struct sd
if (host->version >= SDHCI_SPEC_200) {
ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL);
ctrl &= ~SDHCI_CTRL_DMA_MASK;
sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL);
}
-@@ -909,7 +992,8 @@
+@@ -909,7 +992,8 @@ static void sdhci_set_transfer_mode(stru
if (data->flags & MMC_DATA_READ)
mode |= SDHCI_TRNS_READ;
mode |= SDHCI_TRNS_DMA;
sdhci_writew(host, mode, SDHCI_TRANSFER_MODE);
-@@ -925,13 +1009,16 @@
+@@ -925,13 +1009,16 @@ static void sdhci_finish_data(struct sdh
host->data = NULL;
if (host->flags & SDHCI_REQ_USE_DMA) {
}
/*
-@@ -984,6 +1071,12 @@
+@@ -984,6 +1071,12 @@ static void sdhci_send_command(struct sd
if ((cmd->data != NULL) || (cmd->flags & MMC_RSP_BUSY))
mask |= SDHCI_DATA_INHIBIT;
/* We shouldn't wait for data inihibit for stop commands, even
though they might use busy signaling */
if (host->mrq->data && (cmd == host->mrq->data->stop))
-@@ -999,12 +1092,20 @@
+@@ -999,12 +1092,20 @@ static void sdhci_send_command(struct sd
return;
}
timeout--;
sdhci_prepare_data(host, cmd);
-@@ -1220,7 +1321,9 @@
+@@ -1220,7 +1321,9 @@ clock_set:
return;
}
timeout--;
}
clk |= SDHCI_CLOCK_CARD_EN;
-@@ -1316,7 +1419,7 @@
+@@ -1316,7 +1419,7 @@ static void sdhci_request(struct mmc_hos
sdhci_runtime_pm_get(host);
WARN_ON(host->mrq != NULL);
-@@ -1374,9 +1477,9 @@
+@@ -1374,9 +1477,9 @@ static void sdhci_request(struct mmc_hos
mmc->card->type == MMC_TYPE_MMC ?
MMC_SEND_TUNING_BLOCK_HS200 :
MMC_SEND_TUNING_BLOCK;
/* Restore original mmc_request structure */
host->mrq = mrq;
-@@ -1390,7 +1493,7 @@
+@@ -1390,7 +1493,7 @@ static void sdhci_request(struct mmc_hos
}
mmiowb();
}
static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios)
-@@ -1399,10 +1502,10 @@
+@@ -1399,10 +1502,10 @@ static void sdhci_do_set_ios(struct sdhc
int vdd_bit = -1;
u8 ctrl;
if (host->vmmc && ios->power_mode == MMC_POWER_OFF)
mmc_regulator_set_ocr(host->mmc, host->vmmc, 0);
return;
-@@ -1429,9 +1532,9 @@
+@@ -1429,9 +1532,9 @@ static void sdhci_do_set_ios(struct sdhc
vdd_bit = sdhci_set_power(host, ios->vdd);
if (host->vmmc && vdd_bit != -1) {
}
if (host->ops->platform_send_init_74_clocks)
-@@ -1470,7 +1573,7 @@
+@@ -1470,7 +1573,7 @@ static void sdhci_do_set_ios(struct sdhc
else
ctrl &= ~SDHCI_CTRL_HISPD;
u16 clk, ctrl_2;
/* In case of UHS-I modes, set High Speed Enable */
-@@ -1569,7 +1672,7 @@
+@@ -1569,7 +1672,7 @@ static void sdhci_do_set_ios(struct sdhc
sdhci_reset(host, SDHCI_RESET_CMD | SDHCI_RESET_DATA);
mmiowb();
}
static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
-@@ -1617,7 +1720,7 @@
+@@ -1617,7 +1720,7 @@ static int sdhci_check_ro(struct sdhci_h
unsigned long flags;
int is_readonly;
if (host->flags & SDHCI_DEVICE_DEAD)
is_readonly = 0;
-@@ -1627,7 +1730,7 @@
+@@ -1627,7 +1730,7 @@ static int sdhci_check_ro(struct sdhci_h
is_readonly = !(sdhci_readl(host, SDHCI_PRESENT_STATE)
& SDHCI_WRITE_PROTECT);
/* This quirk needs to be replaced by a callback-function later */
return host->quirks & SDHCI_QUIRK_INVERTED_WRITE_PROTECT ?
-@@ -1700,9 +1803,9 @@
+@@ -1700,9 +1803,9 @@ static void sdhci_enable_sdio_irq(struct
struct sdhci_host *host = mmc_priv(mmc);
unsigned long flags;
}
static int sdhci_do_start_signal_voltage_switch(struct sdhci_host *host,
-@@ -2046,7 +2149,7 @@
+@@ -2046,7 +2149,7 @@ static void sdhci_card_event(struct mmc_
struct sdhci_host *host = mmc_priv(mmc);
unsigned long flags;
/* Check host->mrq first in case we are runtime suspended */
if (host->mrq &&
-@@ -2063,7 +2166,7 @@
+@@ -2063,7 +2166,7 @@ static void sdhci_card_event(struct mmc_
tasklet_schedule(&host->finish_tasklet);
}
}
static const struct mmc_host_ops sdhci_ops = {
-@@ -2102,14 +2205,14 @@
+@@ -2102,14 +2205,14 @@ static void sdhci_tasklet_finish(unsigne
host = (struct sdhci_host*)param;
return;
}
-@@ -2147,7 +2250,7 @@
+@@ -2147,7 +2250,7 @@ static void sdhci_tasklet_finish(unsigne
#endif
mmiowb();
mmc_request_done(host->mmc, mrq);
sdhci_runtime_pm_put(host);
-@@ -2160,11 +2263,11 @@
+@@ -2160,11 +2263,11 @@ static void sdhci_timeout_timer(unsigned
host = (struct sdhci_host*)data;
sdhci_dumpregs(host);
if (host->data) {
-@@ -2181,7 +2284,7 @@
+@@ -2181,7 +2284,7 @@ static void sdhci_timeout_timer(unsigned
}
mmiowb();
}
static void sdhci_tuning_timer(unsigned long data)
-@@ -2191,11 +2294,11 @@
+@@ -2191,11 +2294,11 @@ static void sdhci_tuning_timer(unsigned
host = (struct sdhci_host *)data;
}
/*****************************************************************************\
-@@ -2209,10 +2312,13 @@
+@@ -2209,10 +2312,13 @@ static void sdhci_cmd_irq(struct sdhci_h
BUG_ON(intmask == 0);
if (!host->cmd) {
return;
}
-@@ -2282,6 +2388,19 @@
+@@ -2282,6 +2388,19 @@ static void sdhci_show_adma_error(struct
static void sdhci_show_adma_error(struct sdhci_host *host) { }
#endif
static void sdhci_data_irq(struct sdhci_host *host, u32 intmask)
{
u32 command;
-@@ -2311,23 +2430,39 @@
+@@ -2311,23 +2430,39 @@ static void sdhci_data_irq(struct sdhci_
}
}
pr_err("%s: ADMA error\n", mmc_hostname(host->mmc));
sdhci_show_adma_error(host);
host->data->error = -EIO;
-@@ -2335,11 +2470,18 @@
+@@ -2335,11 +2470,18 @@ static void sdhci_data_irq(struct sdhci_
host->ops->adma_workaround(host, intmask);
}
/*
* We currently don't do anything fancy with DMA
-@@ -2368,18 +2510,8 @@
+@@ -2368,18 +2510,8 @@ static void sdhci_data_irq(struct sdhci_
sdhci_writel(host, dmanow, SDHCI_DMA_ADDRESS);
}
}
}
-@@ -2390,10 +2522,10 @@
+@@ -2390,10 +2522,10 @@ static irqreturn_t sdhci_irq(int irq, vo
u32 intmask, unexpected = 0;
int cardint = 0, max_loops = 16;
pr_warning("%s: got irq while runtime suspended\n",
mmc_hostname(host->mmc));
return IRQ_HANDLED;
-@@ -2435,6 +2567,22 @@
+@@ -2435,6 +2567,22 @@ again:
tasklet_schedule(&host->card_tasklet);
}
if (intmask & SDHCI_INT_CMD_MASK) {
sdhci_writel(host, intmask & SDHCI_INT_CMD_MASK,
SDHCI_INT_STATUS);
-@@ -2449,7 +2597,13 @@
+@@ -2449,7 +2597,13 @@ again:
intmask &= ~(SDHCI_INT_CMD_MASK | SDHCI_INT_DATA_MASK);
if (intmask & SDHCI_INT_BUS_POWER) {
pr_err("%s: Card is consuming too much power!\n",
-@@ -2475,7 +2629,7 @@
+@@ -2475,7 +2629,7 @@ again:
if (intmask && --max_loops)
goto again;
out:
if (unexpected) {
pr_err("%s: Unexpected interrupt 0x%08x.\n",
-@@ -2569,7 +2723,8 @@
+@@ -2569,7 +2723,8 @@ int sdhci_resume_host(struct sdhci_host
{
int ret;
if (host->ops->enable_dma)
host->ops->enable_dma(host);
}
-@@ -2636,15 +2791,15 @@
+@@ -2636,15 +2791,15 @@ int sdhci_runtime_suspend_host(struct sd
host->flags &= ~SDHCI_NEEDS_RETUNING;
}
return ret;
}
-@@ -2670,16 +2825,16 @@
+@@ -2670,16 +2825,16 @@ int sdhci_runtime_resume_host(struct sdh
sdhci_do_start_signal_voltage_switch(host, &host->mmc->ios);
if ((host_flags & SDHCI_PV_ENABLED) &&
!(host->quirks2 & SDHCI_QUIRK2_PRESET_VALUE_BROKEN)) {
host->runtime_suspended = false;
-@@ -2690,7 +2845,7 @@
+@@ -2690,7 +2845,7 @@ int sdhci_runtime_resume_host(struct sdh
/* Enable Card Detection */
sdhci_enable_card_detection(host);
return ret;
}
-@@ -2785,14 +2940,16 @@
+@@ -2785,14 +2940,16 @@ int sdhci_add_host(struct sdhci_host *ho
host->flags &= ~SDHCI_USE_ADMA;
}
}
}
}
-@@ -3080,6 +3237,12 @@
+@@ -3080,6 +3237,12 @@ int sdhci_add_host(struct sdhci_host *ho
SDHCI_MAX_CURRENT_MULTIPLIER;
}
mmc->ocr_avail = ocr_avail;
mmc->ocr_avail_sdio = ocr_avail;
if (host->ocr_avail_sdio)
-@@ -3174,7 +3337,7 @@
+@@ -3174,7 +3337,7 @@ int sdhci_add_host(struct sdhci_host *ho
host->tuning_timer.function = sdhci_tuning_timer;
}
mmc_hostname(mmc), host);
if (ret) {
pr_err("%s: Failed to request IRQ %d: %d\n",
-@@ -3210,6 +3373,7 @@
+@@ -3210,6 +3373,7 @@ int sdhci_add_host(struct sdhci_host *ho
pr_info("%s: SDHCI controller on %s [%s] using %s\n",
mmc_hostname(mmc), host->hw_name, dev_name(mmc_dev(mmc)),
(host->flags & SDHCI_USE_ADMA) ? "ADMA" :
(host->flags & SDHCI_USE_SDMA) ? "DMA" : "PIO");
-@@ -3237,7 +3401,7 @@
+@@ -3237,7 +3401,7 @@ void sdhci_remove_host(struct sdhci_host
unsigned long flags;
if (dead) {
host->flags |= SDHCI_DEVICE_DEAD;
-@@ -3249,7 +3413,7 @@
+@@ -3249,7 +3413,7 @@ void sdhci_remove_host(struct sdhci_host
tasklet_schedule(&host->finish_tasklet);
}
}
sdhci_disable_card_detection(host);
-diff -urwN linux-3.10/drivers/mmc/host/sdhci.h linux-rpi-3.10.y/drivers/mmc/host/sdhci.h
---- linux-3.10/drivers/mmc/host/sdhci.h 2013-06-30 23:13:29.000000000 +0100
-+++ linux-rpi-3.10.y/drivers/mmc/host/sdhci.h 2013-07-06 15:25:50.000000000 +0100
-@@ -289,6 +289,20 @@
+--- a/drivers/mmc/host/sdhci.h
++++ b/drivers/mmc/host/sdhci.h
+@@ -289,6 +289,20 @@ struct sdhci_ops {
void (*platform_reset_enter)(struct sdhci_host *host, u8 mask);
void (*platform_reset_exit)(struct sdhci_host *host, u8 mask);
int (*set_uhs_signaling)(struct sdhci_host *host, unsigned int uhs);
void (*hw_reset)(struct sdhci_host *host);
void (*platform_suspend)(struct sdhci_host *host);
void (*platform_resume)(struct sdhci_host *host);
-@@ -399,9 +413,38 @@
+@@ -399,9 +413,38 @@ extern int sdhci_resume_host(struct sdhc
extern void sdhci_enable_irq_wakeups(struct sdhci_host *host);
#endif
+
+
#endif /* __SDHCI_HW_H */
-diff -urN linux-3.10/include/linux/mmc/host.h linux-rpi-3.10.y/include/linux/mmc/host.h
---- linux-3.10/include/linux/mmc/host.h 2013-06-30 23:13:29.000000000 +0100
-+++ linux-rpi-3.10.y/include/linux/mmc/host.h 2013-07-06 15:25:50.000000000 +0100
-@@ -281,6 +281,7 @@
+--- a/include/linux/mmc/host.h
++++ b/include/linux/mmc/host.h
+@@ -281,6 +281,7 @@ struct mmc_host {
#define MMC_CAP2_PACKED_CMD (MMC_CAP2_PACKED_RD | \
MMC_CAP2_PACKED_WR)
#define MMC_CAP2_NO_PRESCAN_POWERUP (1 << 14) /* Don't power up before scan */
mmc_pm_flag_t pm_caps; /* supported pm features */
-diff -urN linux-3.10/include/linux/mmc/sdhci.h linux-rpi-3.10.y/include/linux/mmc/sdhci.h
---- linux-3.10/include/linux/mmc/sdhci.h 2013-06-30 23:13:29.000000000 +0100
-+++ linux-rpi-3.10.y/include/linux/mmc/sdhci.h 2013-07-06 15:25:50.000000000 +0100
-@@ -97,6 +97,7 @@
+--- a/include/linux/mmc/sdhci.h
++++ b/include/linux/mmc/sdhci.h
+@@ -97,6 +97,7 @@ struct sdhci_host {
#define SDHCI_QUIRK2_PRESET_VALUE_BROKEN (1<<3)
int irq; /* Device IRQ */
void __iomem *ioaddr; /* Mapped address */
const struct sdhci_ops *ops; /* Low level hw interface */
-@@ -128,6 +129,7 @@
+@@ -128,6 +129,7 @@ struct sdhci_host {
#define SDHCI_SDIO_IRQ_ENABLED (1<<9) /* SDIO irq enabled */
#define SDHCI_HS200_NEEDS_TUNING (1<<10) /* HS200 needs tuning */
#define SDHCI_USING_RETUNING_TIMER (1<<11) /* Host is using a retuning timer for the card */
unsigned int version; /* SDHCI spec. version */
-@@ -142,6 +144,7 @@
+@@ -142,6 +144,7 @@ struct sdhci_host {
struct mmc_request *mrq; /* Current request */
struct mmc_command *cmd; /* Current command */
projects / openwrt.git / blobdiff