Dmitry Baryshkov | f024ff1 | 2008-06-27 10:37:57 +0100 | [diff] [blame] | 1 | #ifndef MFD_TMIO_H |
| 2 | #define MFD_TMIO_H |
| 3 | |
Dmitry Baryshkov | b53cde3 | 2008-10-15 22:03:55 -0700 | [diff] [blame] | 4 | #include <linux/fb.h> |
Ian Molton | 64e8867 | 2010-01-06 13:51:48 +0100 | [diff] [blame] | 5 | #include <linux/io.h> |
| 6 | #include <linux/platform_device.h> |
Dmitry Baryshkov | b53cde3 | 2008-10-15 22:03:55 -0700 | [diff] [blame] | 7 | |
Ian Molton | d3a2f71 | 2008-07-31 20:44:28 +0200 | [diff] [blame] | 8 | #define tmio_ioread8(addr) readb(addr) |
| 9 | #define tmio_ioread16(addr) readw(addr) |
| 10 | #define tmio_ioread16_rep(r, b, l) readsw(r, b, l) |
| 11 | #define tmio_ioread32(addr) \ |
| 12 | (((u32) readw((addr))) | (((u32) readw((addr) + 2)) << 16)) |
| 13 | |
| 14 | #define tmio_iowrite8(val, addr) writeb((val), (addr)) |
| 15 | #define tmio_iowrite16(val, addr) writew((val), (addr)) |
| 16 | #define tmio_iowrite16_rep(r, b, l) writesw(r, b, l) |
| 17 | #define tmio_iowrite32(val, addr) \ |
| 18 | do { \ |
| 19 | writew((val), (addr)); \ |
| 20 | writew((val) >> 16, (addr) + 2); \ |
| 21 | } while (0) |
| 22 | |
Ian Molton | 64e8867 | 2010-01-06 13:51:48 +0100 | [diff] [blame] | 23 | #define CNF_CMD 0x04 |
| 24 | #define CNF_CTL_BASE 0x10 |
| 25 | #define CNF_INT_PIN 0x3d |
| 26 | #define CNF_STOP_CLK_CTL 0x40 |
| 27 | #define CNF_GCLK_CTL 0x41 |
| 28 | #define CNF_SD_CLK_MODE 0x42 |
| 29 | #define CNF_PIN_STATUS 0x44 |
| 30 | #define CNF_PWR_CTL_1 0x48 |
| 31 | #define CNF_PWR_CTL_2 0x49 |
| 32 | #define CNF_PWR_CTL_3 0x4a |
| 33 | #define CNF_CARD_DETECT_MODE 0x4c |
| 34 | #define CNF_SD_SLOT 0x50 |
| 35 | #define CNF_EXT_GCLK_CTL_1 0xf0 |
| 36 | #define CNF_EXT_GCLK_CTL_2 0xf1 |
| 37 | #define CNF_EXT_GCLK_CTL_3 0xf9 |
| 38 | #define CNF_SD_LED_EN_1 0xfa |
| 39 | #define CNF_SD_LED_EN_2 0xfe |
| 40 | |
| 41 | #define SDCREN 0x2 /* Enable access to MMC CTL regs. (flag in COMMAND_REG)*/ |
| 42 | |
| 43 | #define sd_config_write8(base, shift, reg, val) \ |
| 44 | tmio_iowrite8((val), (base) + ((reg) << (shift))) |
| 45 | #define sd_config_write16(base, shift, reg, val) \ |
| 46 | tmio_iowrite16((val), (base) + ((reg) << (shift))) |
| 47 | #define sd_config_write32(base, shift, reg, val) \ |
| 48 | do { \ |
| 49 | tmio_iowrite16((val), (base) + ((reg) << (shift))); \ |
| 50 | tmio_iowrite16((val) >> 16, (base) + ((reg + 2) << (shift))); \ |
| 51 | } while (0) |
| 52 | |
Guennadi Liakhovetski | ac8fb3e | 2010-05-19 18:36:02 +0000 | [diff] [blame] | 53 | /* tmio MMC platform flags */ |
| 54 | #define TMIO_MMC_WRPROTECT_DISABLE (1 << 0) |
Yusuke Goda | f1334fb | 2010-08-30 11:50:19 +0100 | [diff] [blame] | 55 | /* |
| 56 | * Some controllers can support a 2-byte block size when the bus width |
| 57 | * is configured in 4-bit mode. |
| 58 | */ |
| 59 | #define TMIO_MMC_BLKSZ_2BYTES (1 << 1) |
Arnd Hannemann | 845ecd2 | 2010-12-28 23:22:31 +0100 | [diff] [blame] | 60 | /* |
| 61 | * Some controllers can support SDIO IRQ signalling. |
| 62 | */ |
| 63 | #define TMIO_MMC_SDIO_IRQ (1 << 2) |
Guennadi Liakhovetski | ac8fb3e | 2010-05-19 18:36:02 +0000 | [diff] [blame] | 64 | |
Ian Molton | 64e8867 | 2010-01-06 13:51:48 +0100 | [diff] [blame] | 65 | int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base); |
| 66 | int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base); |
| 67 | void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state); |
| 68 | void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state); |
| 69 | |
Guennadi Liakhovetski | 42a4533 | 2010-05-19 18:34:11 +0000 | [diff] [blame] | 70 | struct tmio_mmc_dma { |
| 71 | void *chan_priv_tx; |
| 72 | void *chan_priv_rx; |
Guennadi Liakhovetski | 9317305 | 2010-12-22 12:02:15 +0100 | [diff] [blame] | 73 | int alignment_shift; |
Guennadi Liakhovetski | 42a4533 | 2010-05-19 18:34:11 +0000 | [diff] [blame] | 74 | }; |
| 75 | |
Dmitry Baryshkov | f024ff1 | 2008-06-27 10:37:57 +0100 | [diff] [blame] | 76 | /* |
Philipp Zabel | f0e46cc | 2009-06-04 20:12:31 +0200 | [diff] [blame] | 77 | * data for the MMC controller |
| 78 | */ |
| 79 | struct tmio_mmc_data { |
Magnus Damm | 707f0b2 | 2010-02-17 16:38:14 +0900 | [diff] [blame] | 80 | unsigned int hclk; |
Yusuke Goda | b741d44 | 2010-02-17 16:37:55 +0900 | [diff] [blame] | 81 | unsigned long capabilities; |
Guennadi Liakhovetski | ac8fb3e | 2010-05-19 18:36:02 +0000 | [diff] [blame] | 82 | unsigned long flags; |
Guennadi Liakhovetski | a2b14dc | 2010-05-19 18:37:25 +0000 | [diff] [blame] | 83 | u32 ocr_mask; /* available voltages */ |
Guennadi Liakhovetski | 42a4533 | 2010-05-19 18:34:11 +0000 | [diff] [blame] | 84 | struct tmio_mmc_dma *dma; |
Ian Molton | 64e8867 | 2010-01-06 13:51:48 +0100 | [diff] [blame] | 85 | void (*set_pwr)(struct platform_device *host, int state); |
| 86 | void (*set_clk_div)(struct platform_device *host, int state); |
Arnd Hannemann | 19ca750 | 2010-08-24 17:26:59 +0200 | [diff] [blame] | 87 | int (*get_cd)(struct platform_device *host); |
Philipp Zabel | f0e46cc | 2009-06-04 20:12:31 +0200 | [diff] [blame] | 88 | }; |
| 89 | |
| 90 | /* |
Dmitry Baryshkov | f024ff1 | 2008-06-27 10:37:57 +0100 | [diff] [blame] | 91 | * data for the NAND controller |
| 92 | */ |
| 93 | struct tmio_nand_data { |
| 94 | struct nand_bbt_descr *badblock_pattern; |
| 95 | struct mtd_partition *partition; |
| 96 | unsigned int num_partitions; |
| 97 | }; |
| 98 | |
Dmitry Baryshkov | b53cde3 | 2008-10-15 22:03:55 -0700 | [diff] [blame] | 99 | #define FBIO_TMIO_ACC_WRITE 0x7C639300 |
| 100 | #define FBIO_TMIO_ACC_SYNC 0x7C639301 |
| 101 | |
| 102 | struct tmio_fb_data { |
| 103 | int (*lcd_set_power)(struct platform_device *fb_dev, |
| 104 | bool on); |
| 105 | int (*lcd_mode)(struct platform_device *fb_dev, |
| 106 | const struct fb_videomode *mode); |
| 107 | int num_modes; |
| 108 | struct fb_videomode *modes; |
| 109 | |
| 110 | /* in mm: size of screen */ |
| 111 | int height; |
| 112 | int width; |
| 113 | }; |
| 114 | |
| 115 | |
Dmitry Baryshkov | f024ff1 | 2008-06-27 10:37:57 +0100 | [diff] [blame] | 116 | #endif |