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Diffstat (limited to 'arch/arm/mach-davinci/devices-da8xx.c')
-rw-r--r--arch/arm/mach-davinci/devices-da8xx.c1101
1 files changed, 4 insertions, 1097 deletions
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index 2d69e704f7f6..6939166c33c2 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -10,7 +10,7 @@
#include <linux/clk-provider.h>
#include <linux/clk.h>
#include <linux/clkdev.h>
-#include <linux/dma-contiguous.h>
+#include <linux/dma-map-ops.h>
#include <linux/dmaengine.h>
#include <linux/init.h>
#include <linux/io.h>
@@ -18,12 +18,9 @@
#include <linux/reboot.h>
#include <linux/serial_8250.h>
-#include <mach/common.h>
-#include <mach/cputype.h>
-#include <mach/da8xx.h>
-#include <mach/time.h>
-
-#include "asp.h"
+#include "common.h"
+#include "cputype.h"
+#include "da8xx.h"
#include "cpuidle.h"
#include "irqs.h"
#include "sram.h"
@@ -59,907 +56,6 @@
void __iomem *da8xx_syscfg0_base;
void __iomem *da8xx_syscfg1_base;
-static struct plat_serial8250_port da8xx_serial0_pdata[] = {
- {
- .mapbase = DA8XX_UART0_BASE,
- .irq = DAVINCI_INTC_IRQ(IRQ_DA8XX_UARTINT0),
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
- UPF_IOREMAP,
- .iotype = UPIO_MEM,
- .regshift = 2,
- },
- {
- .flags = 0,
- }
-};
-static struct plat_serial8250_port da8xx_serial1_pdata[] = {
- {
- .mapbase = DA8XX_UART1_BASE,
- .irq = DAVINCI_INTC_IRQ(IRQ_DA8XX_UARTINT1),
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
- UPF_IOREMAP,
- .iotype = UPIO_MEM,
- .regshift = 2,
- },
- {
- .flags = 0,
- }
-};
-static struct plat_serial8250_port da8xx_serial2_pdata[] = {
- {
- .mapbase = DA8XX_UART2_BASE,
- .irq = DAVINCI_INTC_IRQ(IRQ_DA8XX_UARTINT2),
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
- UPF_IOREMAP,
- .iotype = UPIO_MEM,
- .regshift = 2,
- },
- {
- .flags = 0,
- }
-};
-
-struct platform_device da8xx_serial_device[] = {
- {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = da8xx_serial0_pdata,
- }
- },
- {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM1,
- .dev = {
- .platform_data = da8xx_serial1_pdata,
- }
- },
- {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM2,
- .dev = {
- .platform_data = da8xx_serial2_pdata,
- }
- },
- {
- }
-};
-
-static s8 da8xx_queue_priority_mapping[][2] = {
- /* {event queue no, Priority} */
- {0, 3},
- {1, 7},
- {-1, -1}
-};
-
-static s8 da850_queue_priority_mapping[][2] = {
- /* {event queue no, Priority} */
- {0, 3},
- {-1, -1}
-};
-
-static struct edma_soc_info da8xx_edma0_pdata = {
- .queue_priority_mapping = da8xx_queue_priority_mapping,
- .default_queue = EVENTQ_1,
-};
-
-static struct edma_soc_info da850_edma1_pdata = {
- .queue_priority_mapping = da850_queue_priority_mapping,
- .default_queue = EVENTQ_0,
-};
-
-static struct resource da8xx_edma0_resources[] = {
- {
- .name = "edma3_cc",
- .start = DA8XX_TPCC_BASE,
- .end = DA8XX_TPCC_BASE + SZ_32K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "edma3_tc0",
- .start = DA8XX_TPTC0_BASE,
- .end = DA8XX_TPTC0_BASE + SZ_1K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "edma3_tc1",
- .start = DA8XX_TPTC1_BASE,
- .end = DA8XX_TPTC1_BASE + SZ_1K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "edma3_ccint",
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_CCINT0),
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "edma3_ccerrint",
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_CCERRINT),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource da850_edma1_resources[] = {
- {
- .name = "edma3_cc",
- .start = DA850_TPCC1_BASE,
- .end = DA850_TPCC1_BASE + SZ_32K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "edma3_tc0",
- .start = DA850_TPTC2_BASE,
- .end = DA850_TPTC2_BASE + SZ_1K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "edma3_ccint",
- .start = DAVINCI_INTC_IRQ(IRQ_DA850_CCINT1),
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "edma3_ccerrint",
- .start = DAVINCI_INTC_IRQ(IRQ_DA850_CCERRINT1),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static const struct platform_device_info da8xx_edma0_device __initconst = {
- .name = "edma",
- .id = 0,
- .dma_mask = DMA_BIT_MASK(32),
- .res = da8xx_edma0_resources,
- .num_res = ARRAY_SIZE(da8xx_edma0_resources),
- .data = &da8xx_edma0_pdata,
- .size_data = sizeof(da8xx_edma0_pdata),
-};
-
-static const struct platform_device_info da850_edma1_device __initconst = {
- .name = "edma",
- .id = 1,
- .dma_mask = DMA_BIT_MASK(32),
- .res = da850_edma1_resources,
- .num_res = ARRAY_SIZE(da850_edma1_resources),
- .data = &da850_edma1_pdata,
- .size_data = sizeof(da850_edma1_pdata),
-};
-
-static const struct dma_slave_map da830_edma_map[] = {
- { "davinci-mcasp.0", "rx", EDMA_FILTER_PARAM(0, 0) },
- { "davinci-mcasp.0", "tx", EDMA_FILTER_PARAM(0, 1) },
- { "davinci-mcasp.1", "rx", EDMA_FILTER_PARAM(0, 2) },
- { "davinci-mcasp.1", "tx", EDMA_FILTER_PARAM(0, 3) },
- { "davinci-mcasp.2", "rx", EDMA_FILTER_PARAM(0, 4) },
- { "davinci-mcasp.2", "tx", EDMA_FILTER_PARAM(0, 5) },
- { "spi_davinci.0", "rx", EDMA_FILTER_PARAM(0, 14) },
- { "spi_davinci.0", "tx", EDMA_FILTER_PARAM(0, 15) },
- { "da830-mmc.0", "rx", EDMA_FILTER_PARAM(0, 16) },
- { "da830-mmc.0", "tx", EDMA_FILTER_PARAM(0, 17) },
- { "spi_davinci.1", "rx", EDMA_FILTER_PARAM(0, 18) },
- { "spi_davinci.1", "tx", EDMA_FILTER_PARAM(0, 19) },
-};
-
-int __init da830_register_edma(struct edma_rsv_info *rsv)
-{
- struct platform_device *edma_pdev;
-
- da8xx_edma0_pdata.rsv = rsv;
-
- da8xx_edma0_pdata.slave_map = da830_edma_map;
- da8xx_edma0_pdata.slavecnt = ARRAY_SIZE(da830_edma_map);
-
- edma_pdev = platform_device_register_full(&da8xx_edma0_device);
- return PTR_ERR_OR_ZERO(edma_pdev);
-}
-
-static const struct dma_slave_map da850_edma0_map[] = {
- { "davinci-mcasp.0", "rx", EDMA_FILTER_PARAM(0, 0) },
- { "davinci-mcasp.0", "tx", EDMA_FILTER_PARAM(0, 1) },
- { "davinci-mcbsp.0", "rx", EDMA_FILTER_PARAM(0, 2) },
- { "davinci-mcbsp.0", "tx", EDMA_FILTER_PARAM(0, 3) },
- { "davinci-mcbsp.1", "rx", EDMA_FILTER_PARAM(0, 4) },
- { "davinci-mcbsp.1", "tx", EDMA_FILTER_PARAM(0, 5) },
- { "spi_davinci.0", "rx", EDMA_FILTER_PARAM(0, 14) },
- { "spi_davinci.0", "tx", EDMA_FILTER_PARAM(0, 15) },
- { "da830-mmc.0", "rx", EDMA_FILTER_PARAM(0, 16) },
- { "da830-mmc.0", "tx", EDMA_FILTER_PARAM(0, 17) },
- { "spi_davinci.1", "rx", EDMA_FILTER_PARAM(0, 18) },
- { "spi_davinci.1", "tx", EDMA_FILTER_PARAM(0, 19) },
-};
-
-static const struct dma_slave_map da850_edma1_map[] = {
- { "da830-mmc.1", "rx", EDMA_FILTER_PARAM(1, 28) },
- { "da830-mmc.1", "tx", EDMA_FILTER_PARAM(1, 29) },
-};
-
-int __init da850_register_edma(struct edma_rsv_info *rsv[2])
-{
- struct platform_device *edma_pdev;
-
- if (rsv) {
- da8xx_edma0_pdata.rsv = rsv[0];
- da850_edma1_pdata.rsv = rsv[1];
- }
-
- da8xx_edma0_pdata.slave_map = da850_edma0_map;
- da8xx_edma0_pdata.slavecnt = ARRAY_SIZE(da850_edma0_map);
-
- edma_pdev = platform_device_register_full(&da8xx_edma0_device);
- if (IS_ERR(edma_pdev)) {
- pr_warn("%s: Failed to register eDMA0\n", __func__);
- return PTR_ERR(edma_pdev);
- }
-
- da850_edma1_pdata.slave_map = da850_edma1_map;
- da850_edma1_pdata.slavecnt = ARRAY_SIZE(da850_edma1_map);
-
- edma_pdev = platform_device_register_full(&da850_edma1_device);
- return PTR_ERR_OR_ZERO(edma_pdev);
-}
-
-static struct resource da8xx_i2c_resources0[] = {
- {
- .start = DA8XX_I2C0_BASE,
- .end = DA8XX_I2C0_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_I2CINT0),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_I2CINT0),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device da8xx_i2c_device0 = {
- .name = "i2c_davinci",
- .id = 1,
- .num_resources = ARRAY_SIZE(da8xx_i2c_resources0),
- .resource = da8xx_i2c_resources0,
-};
-
-static struct resource da8xx_i2c_resources1[] = {
- {
- .start = DA8XX_I2C1_BASE,
- .end = DA8XX_I2C1_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_I2CINT1),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_I2CINT1),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device da8xx_i2c_device1 = {
- .name = "i2c_davinci",
- .id = 2,
- .num_resources = ARRAY_SIZE(da8xx_i2c_resources1),
- .resource = da8xx_i2c_resources1,
-};
-
-int __init da8xx_register_i2c(int instance,
- struct davinci_i2c_platform_data *pdata)
-{
- struct platform_device *pdev;
-
- if (instance == 0)
- pdev = &da8xx_i2c_device0;
- else if (instance == 1)
- pdev = &da8xx_i2c_device1;
- else
- return -EINVAL;
-
- pdev->dev.platform_data = pdata;
- return platform_device_register(pdev);
-}
-
-static struct resource da8xx_watchdog_resources[] = {
- {
- .start = DA8XX_WDOG_BASE,
- .end = DA8XX_WDOG_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device da8xx_wdt_device = {
- .name = "davinci-wdt",
- .id = -1,
- .num_resources = ARRAY_SIZE(da8xx_watchdog_resources),
- .resource = da8xx_watchdog_resources,
-};
-
-int __init da8xx_register_watchdog(void)
-{
- return platform_device_register(&da8xx_wdt_device);
-}
-
-static struct resource da8xx_emac_resources[] = {
- {
- .start = DA8XX_EMAC_CPPI_PORT_BASE,
- .end = DA8XX_EMAC_CPPI_PORT_BASE + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_C0_RX_THRESH_PULSE),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_C0_RX_THRESH_PULSE),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_C0_RX_PULSE),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_C0_RX_PULSE),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_C0_TX_PULSE),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_C0_TX_PULSE),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_C0_MISC_PULSE),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_C0_MISC_PULSE),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct emac_platform_data da8xx_emac_pdata = {
- .ctrl_reg_offset = DA8XX_EMAC_CTRL_REG_OFFSET,
- .ctrl_mod_reg_offset = DA8XX_EMAC_MOD_REG_OFFSET,
- .ctrl_ram_offset = DA8XX_EMAC_RAM_OFFSET,
- .ctrl_ram_size = DA8XX_EMAC_CTRL_RAM_SIZE,
- .version = EMAC_VERSION_2,
-};
-
-static struct platform_device da8xx_emac_device = {
- .name = "davinci_emac",
- .id = 1,
- .dev = {
- .platform_data = &da8xx_emac_pdata,
- },
- .num_resources = ARRAY_SIZE(da8xx_emac_resources),
- .resource = da8xx_emac_resources,
-};
-
-static struct resource da8xx_mdio_resources[] = {
- {
- .start = DA8XX_EMAC_MDIO_BASE,
- .end = DA8XX_EMAC_MDIO_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device da8xx_mdio_device = {
- .name = "davinci_mdio",
- .id = 0,
- .num_resources = ARRAY_SIZE(da8xx_mdio_resources),
- .resource = da8xx_mdio_resources,
-};
-
-int __init da8xx_register_emac(void)
-{
- int ret;
-
- ret = platform_device_register(&da8xx_mdio_device);
- if (ret < 0)
- return ret;
-
- return platform_device_register(&da8xx_emac_device);
-}
-
-static struct resource da830_mcasp1_resources[] = {
- {
- .name = "mpu",
- .start = DAVINCI_DA830_MCASP1_REG_BASE,
- .end = DAVINCI_DA830_MCASP1_REG_BASE + (SZ_1K * 12) - 1,
- .flags = IORESOURCE_MEM,
- },
- /* TX event */
- {
- .name = "tx",
- .start = DAVINCI_DA830_DMA_MCASP1_AXEVT,
- .end = DAVINCI_DA830_DMA_MCASP1_AXEVT,
- .flags = IORESOURCE_DMA,
- },
- /* RX event */
- {
- .name = "rx",
- .start = DAVINCI_DA830_DMA_MCASP1_AREVT,
- .end = DAVINCI_DA830_DMA_MCASP1_AREVT,
- .flags = IORESOURCE_DMA,
- },
- {
- .name = "common",
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_MCASPINT),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device da830_mcasp1_device = {
- .name = "davinci-mcasp",
- .id = 1,
- .num_resources = ARRAY_SIZE(da830_mcasp1_resources),
- .resource = da830_mcasp1_resources,
-};
-
-static struct resource da830_mcasp2_resources[] = {
- {
- .name = "mpu",
- .start = DAVINCI_DA830_MCASP2_REG_BASE,
- .end = DAVINCI_DA830_MCASP2_REG_BASE + (SZ_1K * 12) - 1,
- .flags = IORESOURCE_MEM,
- },
- /* TX event */
- {
- .name = "tx",
- .start = DAVINCI_DA830_DMA_MCASP2_AXEVT,
- .end = DAVINCI_DA830_DMA_MCASP2_AXEVT,
- .flags = IORESOURCE_DMA,
- },
- /* RX event */
- {
- .name = "rx",
- .start = DAVINCI_DA830_DMA_MCASP2_AREVT,
- .end = DAVINCI_DA830_DMA_MCASP2_AREVT,
- .flags = IORESOURCE_DMA,
- },
- {
- .name = "common",
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_MCASPINT),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device da830_mcasp2_device = {
- .name = "davinci-mcasp",
- .id = 2,
- .num_resources = ARRAY_SIZE(da830_mcasp2_resources),
- .resource = da830_mcasp2_resources,
-};
-
-static struct resource da850_mcasp_resources[] = {
- {
- .name = "mpu",
- .start = DAVINCI_DA8XX_MCASP0_REG_BASE,
- .end = DAVINCI_DA8XX_MCASP0_REG_BASE + (SZ_1K * 12) - 1,
- .flags = IORESOURCE_MEM,
- },
- /* TX event */
- {
- .name = "tx",
- .start = DAVINCI_DA8XX_DMA_MCASP0_AXEVT,
- .end = DAVINCI_DA8XX_DMA_MCASP0_AXEVT,
- .flags = IORESOURCE_DMA,
- },
- /* RX event */
- {
- .name = "rx",
- .start = DAVINCI_DA8XX_DMA_MCASP0_AREVT,
- .end = DAVINCI_DA8XX_DMA_MCASP0_AREVT,
- .flags = IORESOURCE_DMA,
- },
- {
- .name = "common",
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_MCASPINT),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device da850_mcasp_device = {
- .name = "davinci-mcasp",
- .id = 0,
- .num_resources = ARRAY_SIZE(da850_mcasp_resources),
- .resource = da850_mcasp_resources,
-};
-
-void __init da8xx_register_mcasp(int id, struct snd_platform_data *pdata)
-{
- struct platform_device *pdev;
-
- switch (id) {
- case 0:
- /* Valid for DA830/OMAP-L137 or DA850/OMAP-L138 */
- pdev = &da850_mcasp_device;
- break;
- case 1:
- /* Valid for DA830/OMAP-L137 only */
- if (!cpu_is_davinci_da830())
- return;
- pdev = &da830_mcasp1_device;
- break;
- case 2:
- /* Valid for DA830/OMAP-L137 only */
- if (!cpu_is_davinci_da830())
- return;
- pdev = &da830_mcasp2_device;
- break;
- default:
- return;
- }
-
- pdev->dev.platform_data = pdata;
- platform_device_register(pdev);
-}
-
-static struct resource da8xx_pruss_resources[] = {
- {
- .start = DA8XX_PRUSS_MEM_BASE,
- .end = DA8XX_PRUSS_MEM_BASE + 0xFFFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT0),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT0),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT1),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT1),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT2),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT2),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT3),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT3),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT4),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT4),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT5),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT5),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT6),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT6),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT7),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_EVTOUT7),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct uio_pruss_pdata da8xx_uio_pruss_pdata = {
- .pintc_base = 0x4000,
-};
-
-static struct platform_device da8xx_uio_pruss_dev = {
- .name = "pruss_uio",
- .id = -1,
- .num_resources = ARRAY_SIZE(da8xx_pruss_resources),
- .resource = da8xx_pruss_resources,
- .dev = {
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &da8xx_uio_pruss_pdata,
- }
-};
-
-int __init da8xx_register_uio_pruss(void)
-{
- da8xx_uio_pruss_pdata.sram_pool = sram_get_gen_pool();
- return platform_device_register(&da8xx_uio_pruss_dev);
-}
-
-static struct lcd_ctrl_config lcd_cfg = {
- .panel_shade = COLOR_ACTIVE,
- .bpp = 16,
-};
-
-struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata = {
- .manu_name = "sharp",
- .controller_data = &lcd_cfg,
- .type = "Sharp_LCD035Q3DG01",
-};
-
-struct da8xx_lcdc_platform_data sharp_lk043t1dg01_pdata = {
- .manu_name = "sharp",
- .controller_data = &lcd_cfg,
- .type = "Sharp_LK043T1DG01",
-};
-
-static struct resource da8xx_lcdc_resources[] = {
- [0] = { /* registers */
- .start = DA8XX_LCD_CNTRL_BASE,
- .end = DA8XX_LCD_CNTRL_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = { /* interrupt */
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_LCDINT),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_LCDINT),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device da8xx_lcdc_device = {
- .name = "da8xx_lcdc",
- .id = 0,
- .num_resources = ARRAY_SIZE(da8xx_lcdc_resources),
- .resource = da8xx_lcdc_resources,
- .dev = {
- .coherent_dma_mask = DMA_BIT_MASK(32),
- }
-};
-
-int __init da8xx_register_lcdc(struct da8xx_lcdc_platform_data *pdata)
-{
- da8xx_lcdc_device.dev.platform_data = pdata;
- return platform_device_register(&da8xx_lcdc_device);
-}
-
-static struct resource da8xx_gpio_resources[] = {
- { /* registers */
- .start = DA8XX_GPIO_BASE,
- .end = DA8XX_GPIO_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- { /* interrupt */
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO0),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO0),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO1),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO1),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO2),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO2),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO3),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO3),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO4),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO4),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO5),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO5),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO6),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO6),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO7),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO7),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO8),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_GPIO8),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device da8xx_gpio_device = {
- .name = "davinci_gpio",
- .id = -1,
- .num_resources = ARRAY_SIZE(da8xx_gpio_resources),
- .resource = da8xx_gpio_resources,
-};
-
-int __init da8xx_register_gpio(void *pdata)
-{
- da8xx_gpio_device.dev.platform_data = pdata;
- return platform_device_register(&da8xx_gpio_device);
-}
-
-static struct resource da8xx_mmcsd0_resources[] = {
- { /* registers */
- .start = DA8XX_MMCSD0_BASE,
- .end = DA8XX_MMCSD0_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- { /* interrupt */
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_MMCSDINT0),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_MMCSDINT0),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device da8xx_mmcsd0_device = {
- .name = "da830-mmc",
- .id = 0,
- .num_resources = ARRAY_SIZE(da8xx_mmcsd0_resources),
- .resource = da8xx_mmcsd0_resources,
-};
-
-int __init da8xx_register_mmcsd0(struct davinci_mmc_config *config)
-{
- da8xx_mmcsd0_device.dev.platform_data = config;
- return platform_device_register(&da8xx_mmcsd0_device);
-}
-
-#ifdef CONFIG_ARCH_DAVINCI_DA850
-static struct resource da850_mmcsd1_resources[] = {
- { /* registers */
- .start = DA850_MMCSD1_BASE,
- .end = DA850_MMCSD1_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- { /* interrupt */
- .start = DAVINCI_INTC_IRQ(IRQ_DA850_MMCSDINT0_1),
- .end = DAVINCI_INTC_IRQ(IRQ_DA850_MMCSDINT0_1),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device da850_mmcsd1_device = {
- .name = "da830-mmc",
- .id = 1,
- .num_resources = ARRAY_SIZE(da850_mmcsd1_resources),
- .resource = da850_mmcsd1_resources,
-};
-
-int __init da850_register_mmcsd1(struct davinci_mmc_config *config)
-{
- da850_mmcsd1_device.dev.platform_data = config;
- return platform_device_register(&da850_mmcsd1_device);
-}
-#endif
-
-static struct resource da8xx_rproc_resources[] = {
- { /* DSP boot address */
- .name = "host1cfg",
- .start = DA8XX_SYSCFG0_BASE + DA8XX_HOST1CFG_REG,
- .end = DA8XX_SYSCFG0_BASE + DA8XX_HOST1CFG_REG + 3,
- .flags = IORESOURCE_MEM,
- },
- { /* DSP interrupt registers */
- .name = "chipsig",
- .start = DA8XX_SYSCFG0_BASE + DA8XX_CHIPSIG_REG,
- .end = DA8XX_SYSCFG0_BASE + DA8XX_CHIPSIG_REG + 7,
- .flags = IORESOURCE_MEM,
- },
- { /* DSP L2 RAM */
- .name = "l2sram",
- .start = DA8XX_DSP_L2_RAM_BASE,
- .end = DA8XX_DSP_L2_RAM_BASE + SZ_256K - 1,
- .flags = IORESOURCE_MEM,
- },
- { /* DSP L1P RAM */
- .name = "l1pram",
- .start = DA8XX_DSP_L1P_RAM_BASE,
- .end = DA8XX_DSP_L1P_RAM_BASE + SZ_32K - 1,
- .flags = IORESOURCE_MEM,
- },
- { /* DSP L1D RAM */
- .name = "l1dram",
- .start = DA8XX_DSP_L1D_RAM_BASE,
- .end = DA8XX_DSP_L1D_RAM_BASE + SZ_32K - 1,
- .flags = IORESOURCE_MEM,
- },
- { /* dsp irq */
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_CHIPINT0),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_CHIPINT0),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device da8xx_dsp = {
- .name = "davinci-rproc",
- .dev = {
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .num_resources = ARRAY_SIZE(da8xx_rproc_resources),
- .resource = da8xx_rproc_resources,
-};
-
-static bool rproc_mem_inited __initdata;
-
-#if IS_ENABLED(CONFIG_DA8XX_REMOTEPROC)
-
-static phys_addr_t rproc_base __initdata;
-static unsigned long rproc_size __initdata;
-
-static int __init early_rproc_mem(char *p)
-{
- char *endp;
-
- if (p == NULL)
- return 0;
-
- rproc_size = memparse(p, &endp);
- if (*endp == '@')
- rproc_base = memparse(endp + 1, NULL);
-
- return 0;
-}
-early_param("rproc_mem", early_rproc_mem);
-
-void __init da8xx_rproc_reserve_cma(void)
-{
- int ret;
-
- if (!rproc_base || !rproc_size) {
- pr_err("%s: 'rproc_mem=nn@address' badly specified\n"
- " 'nn' and 'address' must both be non-zero\n",
- __func__);
-
- return;
- }
-
- pr_info("%s: reserving 0x%lx @ 0x%lx...\n",
- __func__, rproc_size, (unsigned long)rproc_base);
-
- ret = dma_declare_contiguous(&da8xx_dsp.dev, rproc_size, rproc_base, 0);
- if (ret)
- pr_err("%s: dma_declare_contiguous failed %d\n", __func__, ret);
- else
- rproc_mem_inited = true;
-}
-
-#else
-
-void __init da8xx_rproc_reserve_cma(void)
-{
-}
-
-#endif
-
-int __init da8xx_register_rproc(void)
-{
- int ret;
-
- if (!rproc_mem_inited) {
- pr_warn("%s: memory not reserved for DSP, not registering DSP device\n",
- __func__);
- return -ENOMEM;
- }
-
- ret = platform_device_register(&da8xx_dsp);
- if (ret)
- pr_err("%s: can't register DSP device: %d\n", __func__, ret);
-
- return ret;
-};
-
-static struct resource da8xx_rtc_resources[] = {
- {
- .start = DA8XX_RTC_BASE,
- .end = DA8XX_RTC_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- { /* timer irq */
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_RTC),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_RTC),
- .flags = IORESOURCE_IRQ,
- },
- { /* alarm irq */
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_RTC),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_RTC),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device da8xx_rtc_device = {
- .name = "da830-rtc",
- .id = -1,
- .num_resources = ARRAY_SIZE(da8xx_rtc_resources),
- .resource = da8xx_rtc_resources,
-};
-
-int da8xx_register_rtc(void)
-{
- return platform_device_register(&da8xx_rtc_device);
-}
-
static void __iomem *da8xx_ddr2_ctlr_base;
void __iomem * __init da8xx_get_mem_ctlr(void)
{
@@ -972,192 +68,3 @@ void __iomem * __init da8xx_get_mem_ctlr(void)
return da8xx_ddr2_ctlr_base;
}
-
-static struct resource da8xx_cpuidle_resources[] = {
- {
- .start = DA8XX_DDR2_CTL_BASE,
- .end = DA8XX_DDR2_CTL_BASE + SZ_32K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-/* DA8XX devices support DDR2 power down */
-static struct davinci_cpuidle_config da8xx_cpuidle_pdata = {
- .ddr2_pdown = 1,
-};
-
-
-static struct platform_device da8xx_cpuidle_device = {
- .name = "cpuidle-davinci",
- .num_resources = ARRAY_SIZE(da8xx_cpuidle_resources),
- .resource = da8xx_cpuidle_resources,
- .dev = {
- .platform_data = &da8xx_cpuidle_pdata,
- },
-};
-
-int __init da8xx_register_cpuidle(void)
-{
- da8xx_cpuidle_pdata.ddr2_ctlr_base = da8xx_get_mem_ctlr();
-
- return platform_device_register(&da8xx_cpuidle_device);
-}
-
-static struct resource da8xx_spi0_resources[] = {
- [0] = {
- .start = DA8XX_SPI0_BASE,
- .end = DA8XX_SPI0_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_SPINT0),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_SPINT0),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource da8xx_spi1_resources[] = {
- [0] = {
- .start = DA830_SPI1_BASE,
- .end = DA830_SPI1_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DAVINCI_INTC_IRQ(IRQ_DA8XX_SPINT1),
- .end = DAVINCI_INTC_IRQ(IRQ_DA8XX_SPINT1),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct davinci_spi_platform_data da8xx_spi_pdata[] = {
- [0] = {
- .version = SPI_VERSION_2,
- .intr_line = 1,
- .dma_event_q = EVENTQ_0,
- .prescaler_limit = 2,
- },
- [1] = {
- .version = SPI_VERSION_2,
- .intr_line = 1,
- .dma_event_q = EVENTQ_0,
- .prescaler_limit = 2,
- },
-};
-
-static struct platform_device da8xx_spi_device[] = {
- [0] = {
- .name = "spi_davinci",
- .id = 0,
- .num_resources = ARRAY_SIZE(da8xx_spi0_resources),
- .resource = da8xx_spi0_resources,
- .dev = {
- .platform_data = &da8xx_spi_pdata[0],
- },
- },
- [1] = {
- .name = "spi_davinci",
- .id = 1,
- .num_resources = ARRAY_SIZE(da8xx_spi1_resources),
- .resource = da8xx_spi1_resources,
- .dev = {
- .platform_data = &da8xx_spi_pdata[1],
- },
- },
-};
-
-int __init da8xx_register_spi_bus(int instance, unsigned num_chipselect)
-{
- if (instance < 0 || instance > 1)
- return -EINVAL;
-
- da8xx_spi_pdata[instance].num_chipselect = num_chipselect;
-
- if (instance == 1 && cpu_is_davinci_da850()) {
- da8xx_spi1_resources[0].start = DA850_SPI1_BASE;
- da8xx_spi1_resources[0].end = DA850_SPI1_BASE + SZ_4K - 1;
- }
-
- return platform_device_register(&da8xx_spi_device[instance]);
-}
-
-#ifdef CONFIG_ARCH_DAVINCI_DA850
-int __init da850_register_sata_refclk(int rate)
-{
- struct clk *clk;
-
- clk = clk_register_fixed_rate(NULL, "sata_refclk", NULL, 0, rate);
- if (IS_ERR(clk))
- return PTR_ERR(clk);
-
- return clk_register_clkdev(clk, "refclk", "ahci_da850");
-}
-
-static struct resource da850_sata_resources[] = {
- {
- .start = DA850_SATA_BASE,
- .end = DA850_SATA_BASE + 0x1fff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = DA8XX_SYSCFG1_BASE + DA8XX_PWRDN_REG,
- .end = DA8XX_SYSCFG1_BASE + DA8XX_PWRDN_REG + 0x3,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_DA850_SATAINT),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 da850_sata_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device da850_sata_device = {
- .name = "ahci_da850",
- .id = -1,
- .dev = {
- .dma_mask = &da850_sata_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .num_resources = ARRAY_SIZE(da850_sata_resources),
- .resource = da850_sata_resources,
-};
-
-int __init da850_register_sata(unsigned long refclkpn)
-{
- int ret;
-
- ret = da850_register_sata_refclk(refclkpn);
- if (ret)
- return ret;
-
- return platform_device_register(&da850_sata_device);
-}
-#endif
-
-static struct regmap *da8xx_cfgchip;
-
-static const struct regmap_config da8xx_cfgchip_config __initconst = {
- .name = "cfgchip",
- .reg_bits = 32,
- .val_bits = 32,
- .reg_stride = 4,
- .max_register = DA8XX_CFGCHIP4_REG - DA8XX_CFGCHIP0_REG,
-};
-
-/**
- * da8xx_get_cfgchip - Lazy gets CFGCHIP as regmap
- *
- * This is for use on non-DT boards only. For DT boards, use
- * syscon_regmap_lookup_by_compatible("ti,da830-cfgchip")
- *
- * Returns: Pointer to the CFGCHIP regmap or negative error code.
- */
-struct regmap * __init da8xx_get_cfgchip(void)
-{
- if (IS_ERR_OR_NULL(da8xx_cfgchip))
- da8xx_cfgchip = regmap_init_mmio(NULL,
- DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP0_REG),
- &da8xx_cfgchip_config);
-
- return da8xx_cfgchip;
-}
generated by cgit (git 2.34.1) at 2024-04-27 00:33:58 +0000