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author | Eric Miao <eric.miao@marvell.com> | 2009-03-20 13:27:30 +0800 |
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committer | Eric Miao <eric.miao@marvell.com> | 2009-03-23 10:11:38 +0800 |
commit | a3929f31cb2300f1ab190a0168e55bb55222ee40 (patch) | |
tree | b8e5d24f9c33ad037d92bfa7261bfcce9bd6915c /arch/arm/mach-mmp/tavorevb.c | |
parent | 14c6b5e7add9ec393ad61bceb6106b47c7f14bd3 (diff) | |
download | linux-a3929f31cb2300f1ab190a0168e55bb55222ee40.tar.gz linux-a3929f31cb2300f1ab190a0168e55bb55222ee40.tar.bz2 linux-a3929f31cb2300f1ab190a0168e55bb55222ee40.zip |
[ARM] pxa: add base support for pxa910-based TavorEVB
Signed-off-by: Bin Yang <bin.yang@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Diffstat (limited to 'arch/arm/mach-mmp/tavorevb.c')
-rw-r--r-- | arch/arm/mach-mmp/tavorevb.c | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/arch/arm/mach-mmp/tavorevb.c b/arch/arm/mach-mmp/tavorevb.c new file mode 100644 index 000000000000..0e0c9220eaba --- /dev/null +++ b/arch/arm/mach-mmp/tavorevb.c @@ -0,0 +1,109 @@ +/* + * linux/arch/arm/mach-mmp/tavorevb.c + * + * Support for the Marvell PXA910-based TavorEVB Development Platform. + * + * 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 + * publishhed by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/smc91x.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <mach/addr-map.h> +#include <mach/mfp-pxa910.h> +#include <mach/pxa910.h> +#include <mach/gpio.h> + +#include "common.h" + +static unsigned long tavorevb_pin_config[] __initdata = { + /* UART2 */ + GPIO47_UART2_RXD, + GPIO48_UART2_TXD, + + /* SMC */ + SM_nCS0_nCS0, + SM_ADV_SM_ADV, + SM_SCLK_SM_SCLK, + SM_SCLK_SM_SCLK, + SM_BE0_SM_BE0, + SM_BE1_SM_BE1, + + /* DFI */ + DF_IO0_ND_IO0, + DF_IO1_ND_IO1, + DF_IO2_ND_IO2, + DF_IO3_ND_IO3, + DF_IO4_ND_IO4, + DF_IO5_ND_IO5, + DF_IO6_ND_IO6, + DF_IO7_ND_IO7, + DF_IO8_ND_IO8, + DF_IO9_ND_IO9, + DF_IO10_ND_IO10, + DF_IO11_ND_IO11, + DF_IO12_ND_IO12, + DF_IO13_ND_IO13, + DF_IO14_ND_IO14, + DF_IO15_ND_IO15, + DF_nCS0_SM_nCS2_nCS0, + DF_ALE_SM_WEn_ND_ALE, + DF_CLE_SM_OEn_ND_CLE, + DF_WEn_DF_WEn, + DF_REn_DF_REn, + DF_RDY0_DF_RDY0, +}; + +static struct smc91x_platdata tavorevb_smc91x_info = { + .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, +}; + +static struct resource smc91x_resources[] = { + [0] = { + .start = SMC_CS1_PHYS_BASE + 0x300, + .end = SMC_CS1_PHYS_BASE + 0xfffff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = gpio_to_irq(80), + .end = gpio_to_irq(80), + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, + } +}; + +static struct platform_device smc91x_device = { + .name = "smc91x", + .id = 0, + .dev = { + .platform_data = &tavorevb_smc91x_info, + }, + .num_resources = ARRAY_SIZE(smc91x_resources), + .resource = smc91x_resources, +}; + +static void __init tavorevb_init(void) +{ + mfp_config(ARRAY_AND_SIZE(tavorevb_pin_config)); + + /* on-chip devices */ + pxa910_add_uart(1); + + /* off-chip devices */ + platform_device_register(&smc91x_device); +} + +MACHINE_START(TAVOREVB, "PXA910 Evaluation Board (aka TavorEVB)") + .phys_io = APB_PHYS_BASE, + .boot_params = 0x00000100, + .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc, + .map_io = pxa_map_io, + .init_irq = pxa910_init_irq, + .timer = &pxa910_timer, + .init_machine = tavorevb_init, +MACHINE_END |