Release 4.12 include/linux/mfd/tmio.h
#ifndef MFD_TMIO_H
#define MFD_TMIO_H
#include <linux/device.h>
#include <linux/fb.h>
#include <linux/io.h>
#include <linux/jiffies.h>
#include <linux/mmc/card.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#define tmio_ioread8(addr) readb(addr)
#define tmio_ioread16(addr) readw(addr)
#define tmio_ioread16_rep(r, b, l) readsw(r, b, l)
#define tmio_ioread32(addr) \
(((u32) readw((addr))) | (((u32) readw((addr) + 2)) << 16))
#define tmio_iowrite8(val, addr) writeb((val), (addr))
#define tmio_iowrite16(val, addr) writew((val), (addr))
#define tmio_iowrite16_rep(r, b, l) writesw(r, b, l)
#define tmio_iowrite32(val, addr) \
do { \
writew((val), (addr)); \
writew((val) >> 16, (addr) + 2); \
} while (0)
#define CNF_CMD 0x04
#define CNF_CTL_BASE 0x10
#define CNF_INT_PIN 0x3d
#define CNF_STOP_CLK_CTL 0x40
#define CNF_GCLK_CTL 0x41
#define CNF_SD_CLK_MODE 0x42
#define CNF_PIN_STATUS 0x44
#define CNF_PWR_CTL_1 0x48
#define CNF_PWR_CTL_2 0x49
#define CNF_PWR_CTL_3 0x4a
#define CNF_CARD_DETECT_MODE 0x4c
#define CNF_SD_SLOT 0x50
#define CNF_EXT_GCLK_CTL_1 0xf0
#define CNF_EXT_GCLK_CTL_2 0xf1
#define CNF_EXT_GCLK_CTL_3 0xf9
#define CNF_SD_LED_EN_1 0xfa
#define CNF_SD_LED_EN_2 0xfe
#define SDCREN 0x2
/* Enable access to MMC CTL regs. (flag in COMMAND_REG)*/
#define sd_config_write8(base, shift, reg, val) \
tmio_iowrite8((val), (base) + ((reg) << (shift)))
#define sd_config_write16(base, shift, reg, val) \
tmio_iowrite16((val), (base) + ((reg) << (shift)))
#define sd_config_write32(base, shift, reg, val) \
do { \
tmio_iowrite16((val), (base) + ((reg) << (shift))); \
tmio_iowrite16((val) >> 16, (base) + ((reg + 2) << (shift))); \
} while (0)
/* tmio MMC platform flags */
#define TMIO_MMC_WRPROTECT_DISABLE (1 << 0)
/*
* Some controllers can support a 2-byte block size when the bus width
* is configured in 4-bit mode.
*/
#define TMIO_MMC_BLKSZ_2BYTES (1 << 1)
/*
* Some controllers can support SDIO IRQ signalling.
*/
#define TMIO_MMC_SDIO_IRQ (1 << 2)
/* Some features are only available or tested on RCar Gen2 or later */
#define TMIO_MMC_MIN_RCAR2 (1 << 3)
/*
* Some controllers require waiting for the SD bus to become
* idle before writing to some registers.
*/
#define TMIO_MMC_HAS_IDLE_WAIT (1 << 4)
/*
* A GPIO is used for card hotplug detection. We need an extra flag for this,
* because 0 is a valid GPIO number too, and requiring users to specify
* cd_gpio < 0 to disable GPIO hotplug would break backwards compatibility.
*/
#define TMIO_MMC_USE_GPIO_CD (1 << 5)
/*
* Some controllers doesn't have over 0x100 register.
* it is used to checking accessibility of
* CTL_SD_CARD_CLK_CTL / CTL_CLK_AND_WAIT_CTL
*/
#define TMIO_MMC_HAVE_HIGH_REG (1 << 6)
/*
* Some controllers have CMD12 automatically
* issue/non-issue register
*/
#define TMIO_MMC_HAVE_CMD12_CTRL (1 << 7)
/* Controller has some SDIO status bits which must be 1 */
#define TMIO_MMC_SDIO_STATUS_SETBITS (1 << 8)
/*
* Some controllers have a 32-bit wide data port register
*/
#define TMIO_MMC_32BIT_DATA_PORT (1 << 9)
/*
* Some controllers allows to set SDx actual clock
*/
#define TMIO_MMC_CLK_ACTUAL (1 << 10)
int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base);
int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base);
void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state);
void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state);
struct dma_chan;
/*
* data for the MMC controller
*/
struct tmio_mmc_data {
void *chan_priv_tx;
void *chan_priv_rx;
unsigned int hclk;
unsigned long capabilities;
unsigned long capabilities2;
unsigned long flags;
u32 ocr_mask; /* available voltages */
unsigned int cd_gpio;
int alignment_shift;
dma_addr_t dma_rx_offset;
void (*set_pwr)(struct platform_device *host, int state);
void (*set_clk_div)(struct platform_device *host, int state);
};
/*
* data for the NAND controller
*/
struct tmio_nand_data {
struct nand_bbt_descr *badblock_pattern;
struct mtd_partition *partition;
unsigned int num_partitions;
};
#define FBIO_TMIO_ACC_WRITE 0x7C639300
#define FBIO_TMIO_ACC_SYNC 0x7C639301
struct tmio_fb_data {
int (*lcd_set_power)(struct platform_device *fb_dev,
bool on);
int (*lcd_mode)(struct platform_device *fb_dev,
const struct fb_videomode *mode);
int num_modes;
struct fb_videomode *modes;
/* in mm: size of screen */
int height;
int width;
};
#endif
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ian Molton | 270 | 54.99% | 2 | 7.14% |
| Dmitry Baryshkov | 92 | 18.74% | 2 | 7.14% |
| Guennadi Liakhovetski | 38 | 7.74% | 6 | 21.43% |
| Kuninori Morimoto | 22 | 4.48% | 5 | 17.86% |
| Chris Ball | 15 | 3.05% | 1 | 3.57% |
| Shinobu Uehara | 13 | 2.65% | 3 | 10.71% |
| Philipp Zabel | 10 | 2.04% | 1 | 3.57% |
| Yusuke Goda | 9 | 1.83% | 2 | 7.14% |
| Wolfram Sang | 7 | 1.43% | 3 | 10.71% |
| Chris Brandt | 5 | 1.02% | 1 | 3.57% |
| Arnd Hannemann | 5 | 1.02% | 1 | 3.57% |
| Simon Horman | 5 | 1.02% | 1 | 3.57% |
| Total | 491 | 100.00% | 28 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.