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author | root <root@artemis.panaceas.org> | 2015-12-25 04:40:36 +0000 |
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committer | root <root@artemis.panaceas.org> | 2015-12-25 04:40:36 +0000 |
commit | 849369d6c66d3054688672f97d31fceb8e8230fb (patch) | |
tree | 6135abc790ca67dedbe07c39806591e70eda81ce /arch/arm/mach-sa1100/lart.c | |
download | linux-3.0.35-kobo-849369d6c66d3054688672f97d31fceb8e8230fb.tar.gz linux-3.0.35-kobo-849369d6c66d3054688672f97d31fceb8e8230fb.tar.bz2 linux-3.0.35-kobo-849369d6c66d3054688672f97d31fceb8e8230fb.zip |
initial_commit
Diffstat (limited to 'arch/arm/mach-sa1100/lart.c')
-rw-r--r-- | arch/arm/mach-sa1100/lart.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c new file mode 100644 index 00000000..7b9556b5 --- /dev/null +++ b/arch/arm/mach-sa1100/lart.c @@ -0,0 +1,69 @@ +/* + * linux/arch/arm/mach-sa1100/lart.c + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/tty.h> + +#include <mach/hardware.h> +#include <asm/setup.h> +#include <asm/mach-types.h> +#include <asm/page.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/serial_sa1100.h> +#include <mach/mcp.h> + +#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_register_mcp(&lart_mcp_data); +} + +static struct map_desc lart_io_desc[] __initdata = { + { /* main flash memory */ + .virtual = 0xe8000000, + .pfn = __phys_to_pfn(0x00000000), + .length = 0x00400000, + .type = MT_DEVICE + }, { /* main flash, alternative location */ + .virtual = 0xec000000, + .pfn = __phys_to_pfn(0x08000000), + .length = 0x00400000, + .type = MT_DEVICE + } +}; + +static void __init lart_map_io(void) +{ + sa1100_map_io(); + iotable_init(lart_io_desc, ARRAY_SIZE(lart_io_desc)); + + sa1100_register_uart(0, 3); + sa1100_register_uart(1, 1); + sa1100_register_uart(2, 2); + + GAFR |= (GPIO_UART_TXD | GPIO_UART_RXD); + GPDR |= GPIO_UART_TXD; + GPDR &= ~GPIO_UART_RXD; + PPAR |= PPAR_UPR; +} + +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 |