diff options
| -rw-r--r-- | arch/arm/mach-pxa/devices.c | 43 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/devices.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/pxa300.c | 5 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/pxa320.c | 11 | ||||
| -rw-r--r-- | include/asm-arm/arch-pxa/pxa3xx_nand.h | 2 |
5 files changed, 63 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index abc161dd083..84489dc51d8 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -16,6 +16,7 @@ #include <asm/arch/pxa2xx_spi.h> #include <asm/arch/camera.h> #include <asm/arch/audio.h> +#include <asm/arch/pxa3xx_nand.h> #include "devices.h" #include "generic.h" @@ -831,6 +832,48 @@ void __init pxa3xx_set_mci3_info(struct pxamci_platform_data *info) pxa_register_device(&pxa3xx_device_mci3, info); } +static struct resource pxa3xx_resources_nand[] = { + [0] = { + .start = 0x43100000, + .end = 0x43100053, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_NAND, + .end = IRQ_NAND, + .flags = IORESOURCE_IRQ, + }, + [2] = { + /* DRCMR for Data DMA */ + .start = 97, + .end = 97, + .flags = IORESOURCE_DMA, + }, + [3] = { + /* DRCMR for Command DMA */ + .start = 99, + .end = 99, + .flags = IORESOURCE_DMA, + }, +}; + +static u64 pxa3xx_nand_dma_mask = DMA_BIT_MASK(32); + +struct platform_device pxa3xx_device_nand = { + .name = "pxa3xx-nand", + .id = -1, + .dev = { + .dma_mask = &pxa3xx_nand_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(pxa3xx_resources_nand), + .resource = pxa3xx_resources_nand, +}; + +void __init pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info) +{ + pxa_register_device(&pxa3xx_device_nand, info); +} #endif /* CONFIG_PXA3xx */ /* pxa2xx-spi platform-device ID equals respective SSP platform-device ID + 1. diff --git a/arch/arm/mach-pxa/devices.h b/arch/arm/mach-pxa/devices.h index b852eb18daa..887c738f591 100644 --- a/arch/arm/mach-pxa/devices.h +++ b/arch/arm/mach-pxa/devices.h @@ -31,4 +31,6 @@ extern struct platform_device pxa25x_device_pwm1; extern struct platform_device pxa27x_device_pwm0; extern struct platform_device pxa27x_device_pwm1; +extern struct platform_device pxa3xx_device_nand; + void __init pxa_register_device(struct platform_device *dev, void *data); diff --git a/arch/arm/mach-pxa/pxa300.c b/arch/arm/mach-pxa/pxa300.c index a0db6fa7c32..da92e973388 100644 --- a/arch/arm/mach-pxa/pxa300.c +++ b/arch/arm/mach-pxa/pxa300.c @@ -85,6 +85,10 @@ static struct pxa3xx_mfp_addr_map pxa310_mfp_addr_map[] __initdata = { MFP_ADDR_END, }; +static struct clk common_clks[] = { + PXA3xx_CKEN("NANDCLK", NAND, 156000000, 0, &pxa3xx_device_nand.dev), +}; + static struct clk pxa310_clks[] = { PXA3xx_CKEN("MMCCLK", MMC3, 19500000, 0, &pxa3xx_device_mci3.dev), }; @@ -94,6 +98,7 @@ static int __init pxa300_init(void) if (cpu_is_pxa300() || cpu_is_pxa310()) { pxa3xx_init_mfp(); pxa3xx_mfp_init_addr(pxa300_mfp_addr_map); + clks_register(ARRAY_AND_SIZE(common_clks)); } if (cpu_is_pxa310()) { diff --git a/arch/arm/mach-pxa/pxa320.c b/arch/arm/mach-pxa/pxa320.c index 44ef0b95db0..c557c23a1ef 100644 --- a/arch/arm/mach-pxa/pxa320.c +++ b/arch/arm/mach-pxa/pxa320.c @@ -15,11 +15,17 @@ #include <linux/module.h> #include <linux/kernel.h> +#include <linux/platform_device.h> #include <asm/hardware.h> #include <asm/arch/mfp.h> +#include <asm/arch/pxa3xx-regs.h> #include <asm/arch/mfp-pxa320.h> +#include "generic.h" +#include "devices.h" +#include "clock.h" + static struct pxa3xx_mfp_addr_map pxa320_mfp_addr_map[] __initdata = { MFP_ADDR_X(GPIO0, GPIO4, 0x0124), @@ -74,11 +80,16 @@ static struct pxa3xx_mfp_addr_map pxa320_mfp_addr_map[] __initdata = { MFP_ADDR_END, }; +static struct clk pxa320_clks[] = { + PXA3xx_CKEN("NANDCLK", NAND, 104000000, 0, &pxa3xx_device_nand.dev), +}; + static int __init pxa320_init(void) { if (cpu_is_pxa320()) { pxa3xx_init_mfp(); pxa3xx_mfp_init_addr(pxa320_mfp_addr_map); + clks_register(ARRAY_AND_SIZE(pxa320_clks)); } return 0; diff --git a/include/asm-arm/arch-pxa/pxa3xx_nand.h b/include/asm-arm/arch-pxa/pxa3xx_nand.h index 81a8937486c..eb4b190b665 100644 --- a/include/asm-arm/arch-pxa/pxa3xx_nand.h +++ b/include/asm-arm/arch-pxa/pxa3xx_nand.h @@ -15,4 +15,6 @@ struct pxa3xx_nand_platform_data { struct mtd_partition *parts; unsigned int nr_parts; }; + +extern void pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info); #endif /* __ASM_ARCH_PXA3XX_NAND_H */ |