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Fixed MTP to work with TWRP

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awab228 2018-06-19 23:16:04 +02:00
commit f6dfaef42e
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126
arch/m68k/coldfire/m5249.c Normal file
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/***************************************************************************/
/*
* m5249.c -- platform support for ColdFire 5249 based boards
*
* Copyright (C) 2002, Greg Ungerer (gerg@snapgear.com)
*/
/***************************************************************************/
#include <linux/kernel.h>
#include <linux/param.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/platform_device.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfclk.h>
/***************************************************************************/
DEFINE_CLK(pll, "pll.0", MCF_CLK);
DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK);
DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK);
DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK);
struct clk *mcf_clks[] = {
&clk_pll,
&clk_sys,
&clk_mcftmr0,
&clk_mcftmr1,
&clk_mcfuart0,
&clk_mcfuart1,
&clk_mcfqspi0,
NULL
};
/***************************************************************************/
#ifdef CONFIG_M5249C3
static struct resource m5249_smc91x_resources[] = {
{
.start = 0xe0000300,
.end = 0xe0000300 + 0x100,
.flags = IORESOURCE_MEM,
},
{
.start = MCF_IRQ_GPIO6,
.end = MCF_IRQ_GPIO6,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device m5249_smc91x = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(m5249_smc91x_resources),
.resource = m5249_smc91x_resources,
};
#endif /* CONFIG_M5249C3 */
static struct platform_device *m5249_devices[] __initdata = {
#ifdef CONFIG_M5249C3
&m5249_smc91x,
#endif
};
/***************************************************************************/
static void __init m5249_qspi_init(void)
{
#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI)
/* QSPI irq setup */
writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL4 | MCFSIM_ICR_PRI0,
MCFSIM_QSPIICR);
mcf_mapirq2imr(MCF_IRQ_QSPI, MCFINTC_QSPI);
#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */
}
/***************************************************************************/
#ifdef CONFIG_M5249C3
static void __init m5249_smc91x_init(void)
{
u32 gpio;
/* Set the GPIO line as interrupt source for smc91x device */
gpio = readl(MCFSIM2_GPIOINTENABLE);
writel(gpio | 0x40, MCFSIM2_GPIOINTENABLE);
gpio = readl(MCFINTC2_INTPRI5);
writel(gpio | 0x04000000, MCFINTC2_INTPRI5);
}
#endif /* CONFIG_M5249C3 */
/***************************************************************************/
void __init config_BSP(char *commandp, int size)
{
mach_sched_init = hw_timer_init;
#ifdef CONFIG_M5249C3
m5249_smc91x_init();
#endif
m5249_qspi_init();
}
/***************************************************************************/
static int __init init_BSP(void)
{
platform_add_devices(m5249_devices, ARRAY_SIZE(m5249_devices));
return 0;
}
arch_initcall(init_BSP);
/***************************************************************************/