/* * Copyright (C) 2010 Samsung Electronics Co. Ltd. * Jaswinder Singh * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include #include #include #include #include #include static u64 dma_dmamask = DMA_BIT_MASK(32); static struct resource s5pv210_pdma0_resource[] = { [0] = { .start = S5PV210_PA_PDMA0, .end = S5PV210_PA_PDMA0 + SZ_4K, .flags = IORESOURCE_MEM, }, [1] = { .start = IRQ_PDMA0, .end = IRQ_PDMA0, .flags = IORESOURCE_IRQ, }, }; static struct s3c_pl330_platdata s5pv210_pdma0_pdata = { .peri = { [0] = DMACH_UART0_RX, [1] = DMACH_UART0_TX, [2] = DMACH_UART1_RX, [3] = DMACH_UART1_TX, [4] = DMACH_UART2_RX, [5] = DMACH_UART2_TX, [6] = DMACH_UART3_RX, [7] = DMACH_UART3_TX, [8] = DMACH_MAX, [9] = DMACH_I2S0_RX, [10] = DMACH_I2S0_TX, [11] = DMACH_I2S0S_TX, [12] = DMACH_I2S1_RX, [13] = DMACH_I2S1_TX, [14] = DMACH_MAX, [15] = DMACH_MAX, [16] = DMACH_SPI0_RX, [17] = DMACH_SPI0_TX, [18] = DMACH_SPI1_RX, [19] = DMACH_SPI1_TX, [20] = DMACH_MAX, [21] = DMACH_MAX, [22] = DMACH_AC97_MICIN, [23] = DMACH_AC97_PCMIN, [24] = DMACH_AC97_PCMOUT, [25] = DMACH_MAX, [26] = DMACH_PWM, [27] = DMACH_SPDIF, [28] = DMACH_MAX, [29] = DMACH_MAX, [30] = DMACH_MAX, [31] = DMACH_MAX, }, }; static struct platform_device s5pv210_device_pdma0 = { .name = "s3c-pl330", .id = 0, .num_resources = ARRAY_SIZE(s5pv210_pdma0_resource), .resource = s5pv210_pdma0_resource, .dev = { .dma_mask = &dma_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &s5pv210_pdma0_pdata, }, }; static struct resource s5pv210_pdma1_resource[] = { [0] = { .start = S5PV210_PA_PDMA1, .end = S5PV210_PA_PDMA1 + SZ_4K, .flags = IORESOURCE_MEM, }, [1] = { .start = IRQ_PDMA1, .end = IRQ_PDMA1, .flags = IORESOURCE_IRQ, }, }; static struct s3c_pl330_platdata s5pv210_pdma1_pdata = { .peri = { [0] = DMACH_UART0_RX, [1] = DMACH_UART0_TX, [2] = DMACH_UART1_RX, [3] = DMACH_UART1_TX, [4] = DMACH_UART2_RX, [5] = DMACH_UART2_TX, [6] = DMACH_UART3_RX, [7] = DMACH_UART3_TX, [8] = DMACH_MAX, [9] = DMACH_I2S0_RX, [10] = DMACH_I2S0_TX, [11] = DMACH_I2S0S_TX, [12] = DMACH_I2S1_RX, [13] = DMACH_I2S1_TX, [14] = DMACH_I2S2_RX, [15] = DMACH_I2S2_TX, [16] = DMACH_SPI0_RX, [17] = DMACH_SPI0_TX, [18] = DMACH_SPI1_RX, [19] = DMACH_SPI1_TX, [20] = DMACH_MAX, [21] = DMACH_MAX, [22] = DMACH_PCM0_RX, [23] = DMACH_PCM0_TX, [24] = DMACH_PCM1_RX, [25] = DMACH_PCM1_TX, [26] = DMACH_MSM_REQ0, [27] = DMACH_MSM_REQ1, [28] = DMACH_MSM_REQ2, [29] = DMACH_MSM_REQ3, [30] = DMACH_PCM2_RX, [31] = DMACH_PCM2_TX, }, }; static struct platform_device s5pv210_device_pdma1 = { .name = "s3c-pl330", .id = 1, .num_resources = ARRAY_SIZE(s5pv210_pdma1_resource), .resource = s5pv210_pdma1_resource, .dev = { .dma_mask = &dma_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &s5pv210_pdma1_pdata, }, }; static struct platform_device *s5pv210_dmacs[] __initdata = { &s5pv210_device_pdma0, &s5pv210_device_pdma1, }; static int __init s5pv210_dma_init(void) { platform_add_devices(s5pv210_dmacs, ARRAY_SIZE(s5pv210_dmacs)); return 0; } arch_initcall(s5pv210_dma_init);