diff options
Diffstat (limited to 'target/linux/s3c24xx')
5 files changed, 49 insertions, 217 deletions
diff --git a/target/linux/s3c24xx/files-2.6.30/arch/arm/mach-s3c2442/mach-gta02.c b/target/linux/s3c24xx/files-2.6.30/arch/arm/mach-s3c2442/mach-gta02.c index f099c6446f..88e77a15ba 100644 --- a/target/linux/s3c24xx/files-2.6.30/arch/arm/mach-s3c2442/mach-gta02.c +++ b/target/linux/s3c24xx/files-2.6.30/arch/arm/mach-s3c2442/mach-gta02.c @@ -535,16 +535,9 @@ static struct regulator_consumer_supply ldo5_consumers[] = { }, }; -/* - * We need this dummy thing to fill the regulator consumers - */ -static struct platform_device gta02_mmc_dev = { - /* details filled in by glamo core */ -}; - static struct regulator_consumer_supply hcldo_consumers[] = { { - .dev = >a02_mmc_dev.dev, + .dev = >a02_glamo_dev.dev, .supply = "SD_3V3", }, }; @@ -1111,13 +1104,6 @@ const struct jbt6k74_platform_data jbt6k74_pdata = { .probe_completed = gta02_jbt6k74_probe_completed, }; -#if 0 /* currently this is not used and we use gpio spi */ -static struct glamo_spi_info glamo_spi_cfg = { - .board_size = ARRAY_SIZE(gta02_spi_board_info), - .board_info = gta02_spi_board_info, -}; -#endif /* 0 */ - static struct glamo_spigpio_info glamo_spigpio_cfg = { .pin_clk = GLAMO_GPIO10_OUTPUT, .pin_mosi = GLAMO_GPIO11_OUTPUT, @@ -1431,16 +1417,13 @@ static struct fb_videomode gta02_glamo_modes[] = { static struct glamofb_platform_data gta02_glamo_pdata = { .width = 43, .height = 58, - .fb_mem_size = 0x400000, /* glamo has 8 megs of SRAM. we use 4 */ .num_modes = ARRAY_SIZE(gta02_glamo_modes), .modes = gta02_glamo_modes, - //.spi_info = &glamo_spi_cfg, .spigpio_info = &glamo_spigpio_cfg, /* glamo MMC function platform data */ - .mmc_dev = >a02_mmc_dev, .glamo_can_set_mci_power = gta02_glamo_can_set_mmc_power, .glamo_mci_use_slow = gta02_glamo_mci_use_slow, .glamo_irq_is_wired = glamo_irq_is_wired, diff --git a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/Kconfig b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/Kconfig index efa16990d5..c27c130895 100644 --- a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/Kconfig +++ b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/Kconfig @@ -1,5 +1,6 @@ config MFD_GLAMO bool "Smedia Glamo 336x/337x support" + select MFD_CORE help This enables the core driver for the Smedia Glamo 336x/337x multi-function device. It includes irq_chip demultiplex as diff --git a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.c b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.c index 42284e68d4..fed448f88d 100644 --- a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.c +++ b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.c @@ -40,6 +40,7 @@ #include <linux/glamofb.h> #include <linux/mmc/mmc.h> #include <linux/mmc/host.h> +#include <linux/mfd/core.h> #include <asm/io.h> #include <asm/uaccess.h> @@ -150,100 +151,7 @@ static inline void __reg_clear_bit(struct glamo_core *glamo, * resources of sibling devices ***********************************************************************/ -#if 0 -static struct resource glamo_core_resources[] = { - { - .start = GLAMO_REGOFS_GENERIC, - .end = GLAMO_REGOFS_GENERIC + 0x400, - .flags = IORESOURCE_MEM, - }, { - .start = 0, - .end = 0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device glamo_core_dev = { - .name = "glamo-core", - .resource = &glamo_core_resources, - .num_resources = ARRAY_SIZE(glamo_core_resources), -}; -#endif - -static struct resource glamo_jpeg_resources[] = { - { - .start = GLAMO_REGOFS_JPEG, - .end = GLAMO_REGOFS_MPEG - 1, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_GLAMO_JPEG, - .end = IRQ_GLAMO_JPEG, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device glamo_jpeg_dev = { - .name = "glamo-jpeg", - .resource = glamo_jpeg_resources, - .num_resources = ARRAY_SIZE(glamo_jpeg_resources), -}; - -static struct resource glamo_mpeg_resources[] = { - { - .start = GLAMO_REGOFS_MPEG, - .end = GLAMO_REGOFS_LCD - 1, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_GLAMO_MPEG, - .end = IRQ_GLAMO_MPEG, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device glamo_mpeg_dev = { - .name = "glamo-mpeg", - .resource = glamo_mpeg_resources, - .num_resources = ARRAY_SIZE(glamo_mpeg_resources), -}; - -static struct resource glamo_2d_resources[] = { - { - .start = GLAMO_REGOFS_2D, - .end = GLAMO_REGOFS_3D - 1, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_GLAMO_2D, - .end = IRQ_GLAMO_2D, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device glamo_2d_dev = { - .name = "glamo-2d", - .resource = glamo_2d_resources, - .num_resources = ARRAY_SIZE(glamo_2d_resources), -}; - -static struct resource glamo_3d_resources[] = { - { - .start = GLAMO_REGOFS_3D, - .end = GLAMO_REGOFS_END - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device glamo_3d_dev = { - .name = "glamo-3d", - .resource = glamo_3d_resources, - .num_resources = ARRAY_SIZE(glamo_3d_resources), -}; - -static struct platform_device glamo_spigpio_dev = { - .name = "glamo-spi-gpio", -}; - static struct resource glamo_fb_resources[] = { - /* FIXME: those need to be incremented by parent base */ { .name = "glamo-fb-regs", .start = GLAMO_REGOFS_LCD, @@ -257,15 +165,8 @@ static struct resource glamo_fb_resources[] = { }, }; -static struct platform_device glamo_fb_dev = { - .name = "glamo-fb", - .resource = glamo_fb_resources, - .num_resources = ARRAY_SIZE(glamo_fb_resources), -}; - static struct resource glamo_mmc_resources[] = { { - /* FIXME: those need to be incremented by parent base */ .start = GLAMO_REGOFS_MMC, .end = GLAMO_REGOFS_MPROC0 - 1, .flags = IORESOURCE_MEM @@ -284,36 +185,33 @@ static struct resource glamo_mmc_resources[] = { static struct glamo_mci_pdata glamo_mci_def_pdata = { .gpio_detect = 0, .glamo_can_set_mci_power = NULL, /* filled in from MFD platform data */ -/* .ocr_avail = MMC_VDD_20_21 | - MMC_VDD_21_22 | - MMC_VDD_22_23 | - MMC_VDD_23_24 | - MMC_VDD_24_25 | - MMC_VDD_25_26 | - MMC_VDD_26_27 | - MMC_VDD_27_28 | - MMC_VDD_28_29 | - MMC_VDD_29_30 | - MMC_VDD_30_31 | - MMC_VDD_32_33,*/ .glamo_irq_is_wired = NULL, /* filled in from MFD platform data */ .mci_suspending = NULL, /* filled in from MFD platform data */ .mci_all_dependencies_resumed = NULL, /* filled in from MFD platform data */ }; -static void mangle_mem_resources(struct resource *res, int num_res, - struct resource *parent) -{ - int i; +enum glamo_cells { + GLAMO_CELL_FB, + GLAMO_CELL_MMC, + GLAMO_CELL_SPI_GPIO +}; + +static struct mfd_cell glamo_cells[] = { + [GLAMO_CELL_FB] = { + .name = "glamo-fb", + .num_resources = ARRAY_SIZE(glamo_fb_resources), + .resources = glamo_fb_resources, + }, + [GLAMO_CELL_MMC] = { + .name = "glamo-mci", + .num_resources = ARRAY_SIZE(glamo_mmc_resources), + .resources = glamo_mmc_resources, + }, + [GLAMO_CELL_SPI_GPIO] = { + .name = "glamo-spi-gpio", + }, +}; - for (i = 0; i < num_res; i++) { - if (res[i].flags != IORESOURCE_MEM) - continue; - res[i].start += parent->start; - res[i].end += parent->start; - res[i].parent = parent; - } -} /*********************************************************************** * IRQ demultiplexer @@ -363,7 +261,7 @@ static void glamo_irq_demux_handler(unsigned int irq, struct irq_desc *desc) desc->chip->ack(irq); return; } - kstat_incr_irqs_this_cpu(irq, desc); + kstat_incr_irqs_this_cpu(irq, desc); desc->chip->ack(irq); desc->status |= IRQ_INPROGRESS; @@ -574,7 +472,7 @@ int __glamo_engine_disable(struct glamo_core *glamo, enum glamo_engine engine) /* disable the TCLK divider clk input */ __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_GEN5_1, GLAMO_CLOCK_GEN51_EN_DIV_TCLK, 0); - break; + break; case GLAMO_ENGINE_CMDQ: __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_2D, GLAMO_CLOCK_2D_EN_M6CLK, @@ -669,9 +567,9 @@ struct glamo_script reset_regs[] = { [GLAMO_ENGINE_MMC] = { GLAMO_REG_CLOCK_MMC, GLAMO_CLOCK_MMC_RESET }, - [GLAMO_ENGINE_CMDQ] = { - GLAMO_REG_CLOCK_2D, GLAMO_CLOCK_2D_CQ_RESET - }, + [GLAMO_ENGINE_CMDQ] = { + GLAMO_REG_CLOCK_2D, GLAMO_CLOCK_2D_CQ_RESET + }, [GLAMO_ENGINE_2D] = { GLAMO_REG_CLOCK_2D, GLAMO_CLOCK_2D_RESET }, @@ -1208,7 +1106,6 @@ static int __init glamo_probe(struct platform_device *pdev) { int rc = 0, irq; struct glamo_core *glamo; - struct platform_device *glamo_mmc_dev; if (glamo_handle) { dev_err(&pdev->dev, @@ -1234,14 +1131,7 @@ static int __init glamo_probe(struct platform_device *pdev) /* register a number of sibling devices whoise IOMEM resources * are siblings of pdev's IOMEM resource */ -#if 0 - glamo_core_dev.dev.parent = &pdev.dev; - mangle_mem_resources(glamo_core_dev.resources, - glamo_core_dev.num_resources, glamo->mem); - glamo_core_dev.resources[1].start = glamo->irq; - glamo_core_dev.resources[1].end = glamo->irq; - platform_device_register(&glamo_core_dev); -#endif + /* only remap the generic, hostbus and memory controller registers */ glamo->base = ioremap(glamo->mem->start, 0x4000 /*GLAMO_REGOFS_VIDCAP*/); if (!glamo->base) { @@ -1278,7 +1168,6 @@ static int __init glamo_probe(struct platform_device *pdev) glamo->irq_works = 0; } - /* confirm it isn't insane version */ if (!glamo_supported(glamo)) { dev_err(&pdev->dev, "This Glamo is not supported\n"); @@ -1302,6 +1191,8 @@ static int __init glamo_probe(struct platform_device *pdev) glamo_pll_rate(glamo, GLAMO_PLL1), glamo_pll_rate(glamo, GLAMO_PLL2)); + glamo->pdata->glamo = glamo; + /* bring MCI specific stuff over from our MFD platform data */ glamo_mci_def_pdata.glamo_can_set_mci_power = glamo->pdata->glamo_can_set_mci_power; @@ -1309,53 +1200,23 @@ static int __init glamo_probe(struct platform_device *pdev) glamo->pdata->glamo_mci_use_slow; glamo_mci_def_pdata.glamo_irq_is_wired = glamo->pdata->glamo_irq_is_wired; + glamo_mci_def_pdata.pglamo = glamo; - /* start creating the siblings */ - - glamo_2d_dev.dev.parent = &pdev->dev; - mangle_mem_resources(glamo_2d_dev.resource, - glamo_2d_dev.num_resources, glamo->mem); - platform_device_register(&glamo_2d_dev); - - glamo_3d_dev.dev.parent = &pdev->dev; - mangle_mem_resources(glamo_3d_dev.resource, - glamo_3d_dev.num_resources, glamo->mem); - platform_device_register(&glamo_3d_dev); - - glamo_jpeg_dev.dev.parent = &pdev->dev; - mangle_mem_resources(glamo_jpeg_dev.resource, - glamo_jpeg_dev.num_resources, glamo->mem); - platform_device_register(&glamo_jpeg_dev); - - glamo_mpeg_dev.dev.parent = &pdev->dev; - mangle_mem_resources(glamo_mpeg_dev.resource, - glamo_mpeg_dev.num_resources, glamo->mem); - platform_device_register(&glamo_mpeg_dev); + /* register siblings */ + glamo_cells[GLAMO_CELL_MMC].platform_data = &glamo_mci_def_pdata; + glamo_cells[GLAMO_CELL_MMC].data_size = sizeof(glamo_mci_def_pdata); - glamo->pdata->glamo = glamo; - glamo_fb_dev.dev.parent = &pdev->dev; - glamo_fb_dev.dev.platform_data = glamo->pdata; - mangle_mem_resources(glamo_fb_dev.resource, - glamo_fb_dev.num_resources, glamo->mem); - platform_device_register(&glamo_fb_dev); + glamo_cells[GLAMO_CELL_FB].platform_data = glamo->pdata; + glamo_cells[GLAMO_CELL_FB].data_size = sizeof(struct glamofb_platform_data); glamo->pdata->spigpio_info->glamo = glamo; - glamo_spigpio_dev.dev.parent = &pdev->dev; - glamo_spigpio_dev.dev.platform_data = glamo->pdata->spigpio_info; - platform_device_register(&glamo_spigpio_dev); - - glamo_mmc_dev = glamo->pdata->mmc_dev; - glamo_mmc_dev->name = "glamo-mci"; - glamo_mmc_dev->dev.parent = &pdev->dev; - glamo_mmc_dev->resource = glamo_mmc_resources; - glamo_mmc_dev->num_resources = ARRAY_SIZE(glamo_mmc_resources); - glamo_mmc_dev->dev.platform_data = &glamo_mci_def_pdata; - - /* we need it later to give to the engine enable and disable */ - glamo_mci_def_pdata.pglamo = glamo; - mangle_mem_resources(glamo_mmc_dev->resource, - glamo_mmc_dev->num_resources, glamo->mem); - platform_device_register(glamo_mmc_dev); + glamo_cells[GLAMO_CELL_SPI_GPIO].platform_data = glamo->pdata->spigpio_info; + glamo_cells[GLAMO_CELL_SPI_GPIO].data_size = + sizeof(struct glamo_spigpio_info); + + mfd_add_devices(&pdev->dev, pdev->id, glamo_cells, + ARRAY_SIZE(glamo_cells), + glamo->mem, 0); /* only request the generic, hostbus and memory controller MMIO */ glamo->mem = request_mem_region(glamo->mem->start, @@ -1399,8 +1260,7 @@ static int glamo_remove(struct platform_device *pdev) } platform_set_drvdata(pdev, NULL); - platform_device_unregister(&glamo_fb_dev); - platform_device_unregister(glamo->pdata->mmc_dev); + mfd_remove_devices(&pdev->dev); iounmap(glamo->base); release_mem_region(glamo->mem->start, GLAMO_REGOFS_VIDCAP); glamo_handle = NULL; diff --git a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-fb.c b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-fb.c index c3422ffe9b..90a6541e64 100644 --- a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-fb.c +++ b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-fb.c @@ -79,11 +79,6 @@ struct glamofb_handle { int output_enabled; /* 0 if the video output is disabled */ }; -/* 'sibling' spi device for lcm init */ -static struct platform_device glamo_spi_dev = { - .name = "glamo-lcm-spi", -}; - static void glamo_output_enable(struct glamofb_handle *gfb) { struct glamo_core *gcore = gfb->mach_info->glamo; @@ -861,7 +856,7 @@ static int __init glamofb_probe(struct platform_device *pdev) } glamofb->fb_res = request_mem_region(glamofb->fb_res->start, - mach_info->fb_mem_size, + resource_size(glamofb->fb_res), pdev->name); if (!glamofb->fb_res) { dev_err(&pdev->dev, "failed to request vram region\n"); @@ -875,6 +870,7 @@ static int __init glamofb_probe(struct platform_device *pdev) dev_err(&pdev->dev, "failed to ioremap() mmio memory\n"); goto out_release_fb; } + fbinfo->fix.smem_start = (unsigned long) glamofb->fb_res->start; fbinfo->fix.smem_len = (__u32) resource_size(glamofb->fb_res); @@ -934,14 +930,6 @@ static int __init glamofb_probe(struct platform_device *pdev) goto out_unmap_fb; } - if (mach_info->spi_info) { - /* register the sibling spi device */ - mach_info->spi_info->glamofb_handle = glamofb; - glamo_spi_dev.dev.parent = &pdev->dev; - glamo_spi_dev.dev.platform_data = mach_info->spi_info; - platform_device_register(&glamo_spi_dev); - } - printk(KERN_INFO "fb%d: %s frame buffer device\n", fbinfo->node, fbinfo->fix.id); diff --git a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-mci.c b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-mci.c index b7808beb14..c9cb6ca6cf 100644 --- a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-mci.c +++ b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-mci.c @@ -738,7 +738,7 @@ static int glamo_mci_probe(struct platform_device *pdev) spin_lock_init(&host->lock); INIT_WORK(&host->irq_work, glamo_mci_irq_worker); - host->regulator = regulator_get(&pdev->dev, "SD_3V3"); + host->regulator = regulator_get(pdev->dev.parent, "SD_3V3"); if (!host->regulator) { dev_err(&pdev->dev, "Cannot proceed without regulator.\n"); ret = -ENODEV; |