diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c index 4d4d303ee3a8003bdbd4e5f48a8a04480fadfd1e..24687f511bf53c9bf74ee4d55a332a61a690f162 100644 --- a/arch/arm/mach-sa1100/assabet.c +++ b/arch/arm/mach-sa1100/assabet.c @@ -35,6 +35,7 @@ #include #include #include +#include #include "generic.h" @@ -198,6 +199,11 @@ static struct irda_platform_data assabet_irda_data = { .set_speed = assabet_irda_set_speed, }; +static struct mcp_plat_data assabet_mcp_data = { + .mccr0 = MCCR0_ADM, + .sclk_rate = 11981000, +}; + static void __init assabet_init(void) { /* @@ -246,6 +252,7 @@ static void __init assabet_init(void) sa11x0_set_flash_data(&assabet_flash_data, assabet_flash_resources, ARRAY_SIZE(assabet_flash_resources)); sa11x0_set_irda_data(&assabet_irda_data); + sa11x0_set_mcp_data(&assabet_mcp_data); } /* diff --git a/arch/arm/mach-sa1100/cerf.c b/arch/arm/mach-sa1100/cerf.c index 0aa918e24c3123c26caa928a7683aa4e5d45bf9d..9484be7dc671a0ada6bb834ea480b48b73ff6863 100644 --- a/arch/arm/mach-sa1100/cerf.c +++ b/arch/arm/mach-sa1100/cerf.c @@ -29,6 +29,7 @@ #include #include +#include #include "generic.h" static struct resource cerfuart2_resources[] = { @@ -116,10 +117,16 @@ static void __init cerf_map_io(void) GPDR |= CERF_GPIO_CF_RESET; } +static struct mcp_plat_data cerf_mcp_data = { + .mccr0 = MCCR0_ADM, + .sclk_rate = 11981000, +}; + static void __init cerf_init(void) { platform_add_devices(cerf_devices, ARRAY_SIZE(cerf_devices)); sa11x0_set_flash_data(&cerf_flash_data, &cerf_flash_resource, 1); + sa11x0_set_mcp_data(&cerf_mcp_data); } MACHINE_START(CERF, "Intrinsyc CerfBoard/CerfCube") diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c index 95ae217be1bc06a485d29764c1507f6d50eac9a9..3f1e358455e51578ca01f16d6cde1a3141fbfb50 100644 --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c @@ -221,6 +221,11 @@ static struct platform_device sa11x0mcp_device = { .resource = sa11x0mcp_resources, }; +void sa11x0_set_mcp_data(struct mcp_plat_data *data) +{ + sa11x0mcp_device.dev.platform_data = data; +} + static struct resource sa11x0ssp_resources[] = { [0] = { .start = 0x80070000, diff --git a/arch/arm/mach-sa1100/generic.h b/arch/arm/mach-sa1100/generic.h index bfe41da9923e35b0b427058485e05749c454f2a1..279e3afa3c393bd8b25b4f01c47abd00ffb40d57 100644 --- a/arch/arm/mach-sa1100/generic.h +++ b/arch/arm/mach-sa1100/generic.h @@ -34,5 +34,8 @@ struct resource; extern void sa11x0_set_flash_data(struct flash_platform_data *flash, struct resource *res, int nr); +struct sa11x0_ssp_plat_ops; +extern void sa11x0_set_ssp_data(struct sa11x0_ssp_plat_ops *ops); + struct irda_platform_data; void sa11x0_set_irda_data(struct irda_platform_data *irda); diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c index 870b488aeda44323172400c76bfd2e1274fbf9a8..ed6744d480aff0f04e2b1bd6a1f742b1e01d3b23 100644 --- a/arch/arm/mach-sa1100/lart.c +++ b/arch/arm/mach-sa1100/lart.c @@ -13,12 +13,23 @@ #include #include #include +#include #include "generic.h" #warning "include/asm/arch-sa1100/ide.h needs fixing for lart" +static struct mcp_plat_data lart_mcp_data = { + .mccr0 = MCCR0_ADM, + .sclk_rate = 11981000, +}; + +static void __init lart_init(void) +{ + sa11x0_set_mcp_data(&lart_mcp_data); +} + static struct map_desc lart_io_desc[] __initdata = { /* virtual physical length type */ { 0xe8000000, 0x00000000, 0x00400000, MT_DEVICE }, /* main flash memory */ @@ -47,5 +58,6 @@ MACHINE_START(LART, "LART") .boot_params = 0xc0000100, .map_io = lart_map_io, .init_irq = sa1100_init_irq, + .init_machine = lart_init, .timer = &sa1100_timer, MACHINE_END diff --git a/arch/arm/mach-sa1100/shannon.c b/arch/arm/mach-sa1100/shannon.c index 43a00359fcdddf9e8d0186702112ae98659f9921..7482288278d96acf17323a5612aa2791ab771d4c 100644 --- a/arch/arm/mach-sa1100/shannon.c +++ b/arch/arm/mach-sa1100/shannon.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include "generic.h" @@ -52,9 +53,15 @@ static struct resource shannon_flash_resource = { .flags = IORESOURCE_MEM, }; +static struct mcp_plat_data shannon_mcp_data = { + .mccr0 = MCCR0_ADM, + .sclk_rate = 11981000, +}; + static void __init shannon_init(void) { sa11x0_set_flash_data(&shannon_flash_data, &shannon_flash_resource, 1); + sa11x0_set_mcp_data(&shannon_mcp_data); } static void __init shannon_map_io(void) diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c index 77978586b1268d955e2fa58fdaab475a2408ee0c..07f6d5fd7bb0a0108f149d8323073012dfe0a9d2 100644 --- a/arch/arm/mach-sa1100/simpad.c +++ b/arch/arm/mach-sa1100/simpad.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -123,6 +124,11 @@ static struct resource simpad_flash_resources [] = { } }; +static struct mcp_plat_data simpad_mcp_data = { + .mccr0 = MCCR0_ADM, + .sclk_rate = 11981000, +}; + static void __init simpad_map_io(void) @@ -157,6 +163,7 @@ static void __init simpad_map_io(void) sa11x0_set_flash_data(&simpad_flash_data, simpad_flash_resources, ARRAY_SIZE(simpad_flash_resources)); + sa11x0_set_mcp_data(&simpad_mcp_data); } static void simpad_power_off(void) diff --git a/drivers/mfd/mcp-sa11x0.c b/drivers/mfd/mcp-sa11x0.c index 25699fa37fef6576c26a0777dee803231d2eae32..e9806fbbe696308cffc111e6f48788c866f1bd9d 100644 --- a/drivers/mfd/mcp-sa11x0.c +++ b/drivers/mfd/mcp-sa11x0.c @@ -24,6 +24,7 @@ #include #include #include +#include #include @@ -140,16 +141,11 @@ static struct mcp_ops mcp_sa11x0 = { static int mcp_sa11x0_probe(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); + struct mcp_plat_data *data = pdev->dev.platform_data; struct mcp *mcp; int ret; - if (!machine_is_adsbitsy() && !machine_is_assabet() && - !machine_is_cerf() && !machine_is_flexanet() && - !machine_is_freebird() && !machine_is_graphicsclient() && - !machine_is_graphicsmaster() && !machine_is_lart() && - !machine_is_omnimeter() && !machine_is_pfs168() && - !machine_is_shannon() && !machine_is_simpad() && - !machine_is_yopy()) + if (!data) return -ENODEV; if (!request_mem_region(0x80060000, 0x60, "sa11x0-mcp")) @@ -163,7 +159,7 @@ static int mcp_sa11x0_probe(struct device *dev) mcp->owner = THIS_MODULE; mcp->ops = &mcp_sa11x0; - mcp->sclk_rate = 11981000, + mcp->sclk_rate = data->sclk_rate; mcp->dma_audio_rd = DMA_Ser4MCP0Rd; mcp->dma_audio_wr = DMA_Ser4MCP0Wr; mcp->dma_telco_rd = DMA_Ser4MCP1Rd; @@ -184,9 +180,13 @@ static int mcp_sa11x0_probe(struct device *dev) PSDR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); PPSR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); + /* + * Initialise device. Note that we initially + * set the sampling rate to minimum. + */ Ser4MCSR = -1; - Ser4MCCR1 = 0; - Ser4MCCR0 = 0x00007f7f | MCCR0_ADM; + Ser4MCCR1 = data->mccr1; + Ser4MCCR0 = data->mccr0 | 0x7f7f; /* * Calculate the read/write timeout (us) from the bit clock diff --git a/include/asm-arm/arch-sa1100/mcp.h b/include/asm-arm/arch-sa1100/mcp.h new file mode 100644 index 0000000000000000000000000000000000000000..f58a22755c614ac3a6aa62a9a57f8ece7e1bc59a --- /dev/null +++ b/include/asm-arm/arch-sa1100/mcp.h @@ -0,0 +1,21 @@ +/* + * linux/include/asm-arm/arch-sa1100/mcp.h + * + * Copyright (C) 2005 Russell King. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __ASM_ARM_ARCH_MCP_H +#define __ASM_ARM_ARCH_MCP_H + +#include + +struct mcp_plat_data { + u32 mccr0; + u32 mccr1; + unsigned int sclk_rate; +}; + +#endif