ARM: at91: remove at91sam9261/at91sam9g10 legacy board support

Remove legacy support for at91sam9261/at91sam9g10 boards.
This include board files removal plus all legacy code for non DT boards
support.
Use the Device Tree for running this board with newer kernels.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 0 insertions, 375 deletions

diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index a8bd359..d29953e 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -10,282 +10,12 @@
  *
  */
 
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/clk/at91_pmc.h>
-
-#include <asm/proc-fns.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
 #include <asm/system_misc.h>
 #include <mach/cpu.h>
-#include <mach/at91sam9261.h>
 #include <mach/hardware.h>
 
-#include "at91_aic.h"
 #include "soc.h"
 #include "generic.h"
-#include "sam9_smc.h"
-#include "pm.h"
-
-#if defined(CONFIG_OLD_CLK_AT91)
-#include "clock.h"
-
-/* --------------------------------------------------------------------
- *  Clocks
- * -------------------------------------------------------------------- */
-
-/*
- * The peripheral clocks.
- */
-static struct clk pioA_clk = {
-	.name		= "pioA_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_PIOA,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioB_clk = {
-	.name		= "pioB_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_PIOB,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioC_clk = {
-	.name		= "pioC_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_PIOC,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart0_clk = {
-	.name		= "usart0_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_US0,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart1_clk = {
-	.name		= "usart1_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_US1,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart2_clk = {
-	.name		= "usart2_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_US2,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk mmc_clk = {
-	.name		= "mci_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_MCI,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk udc_clk = {
-	.name		= "udc_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_UDP,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi_clk = {
-	.name		= "twi_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_TWI,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi0_clk = {
-	.name		= "spi0_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_SPI0,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi1_clk = {
-	.name		= "spi1_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_SPI1,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc0_clk = {
-	.name		= "ssc0_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_SSC0,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc1_clk = {
-	.name		= "ssc1_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_SSC1,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc2_clk = {
-	.name		= "ssc2_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_SSC2,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc0_clk = {
-	.name		= "tc0_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_TC0,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc1_clk = {
-	.name		= "tc1_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_TC1,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc2_clk = {
-	.name		= "tc2_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_TC2,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk ohci_clk = {
-	.name		= "ohci_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_UHP,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk lcdc_clk = {
-	.name		= "lcdc_clk",
-	.pmc_mask	= 1 << AT91SAM9261_ID_LCDC,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-
-/* HClocks */
-static struct clk hck0 = {
-	.name		= "hck0",
-	.pmc_mask	= AT91_PMC_HCK0,
-	.type		= CLK_TYPE_SYSTEM,
-	.id		= 0,
-};
-static struct clk hck1 = {
-	.name		= "hck1",
-	.pmc_mask	= AT91_PMC_HCK1,
-	.type		= CLK_TYPE_SYSTEM,
-	.id		= 1,
-};
-
-static struct clk *periph_clocks[] __initdata = {
-	&pioA_clk,
-	&pioB_clk,
-	&pioC_clk,
-	&usart0_clk,
-	&usart1_clk,
-	&usart2_clk,
-	&mmc_clk,
-	&udc_clk,
-	&twi_clk,
-	&spi0_clk,
-	&spi1_clk,
-	&ssc0_clk,
-	&ssc1_clk,
-	&ssc2_clk,
-	&tc0_clk,
-	&tc1_clk,
-	&tc2_clk,
-	&ohci_clk,
-	&lcdc_clk,
-	// irq0 .. irq2
-};
-
-static struct clk_lookup periph_clocks_lookups[] = {
-	CLKDEV_CON_DEV_ID("hclk", "at91sam9261-lcdfb.0", &hck1),
-	CLKDEV_CON_DEV_ID("hclk", "at91sam9g10-lcdfb.0", &hck1),
-	CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
-	CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
-	CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk),
-	CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk),
-	CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk),
-	CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
-	CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
-	CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.2", &ssc2_clk),
-	CLKDEV_CON_DEV_ID("pclk", "fffbc000.ssc", &ssc0_clk),
-	CLKDEV_CON_DEV_ID("pclk", "fffc0000.ssc", &ssc1_clk),
-	CLKDEV_CON_DEV_ID("pclk", "fffc4000.ssc", &ssc2_clk),
-	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &hck0),
-	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9261.0", &twi_clk),
-	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10.0", &twi_clk),
-	CLKDEV_CON_ID("pioA", &pioA_clk),
-	CLKDEV_CON_ID("pioB", &pioB_clk),
-	CLKDEV_CON_ID("pioC", &pioC_clk),
-	/* more lookup table for DT entries */
-	CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
-	CLKDEV_CON_DEV_ID("usart", "fffb0000.serial", &usart0_clk),
-	CLKDEV_CON_DEV_ID("usart", "ffffb400.serial", &usart1_clk),
-	CLKDEV_CON_DEV_ID("usart", "fff94000.serial", &usart2_clk),
-	CLKDEV_CON_DEV_ID("t0_clk", "fffa0000.timer", &tc0_clk),
-	CLKDEV_CON_DEV_ID("t1_clk", "fffa0000.timer", &tc1_clk),
-	CLKDEV_CON_DEV_ID("t2_clk", "fffa0000.timer", &tc2_clk),
-	CLKDEV_CON_DEV_ID("hclk", "500000.ohci", &hck0),
-	CLKDEV_CON_DEV_ID("hclk", "600000.fb", &hck1),
-	CLKDEV_CON_DEV_ID("spi_clk", "fffc8000.spi", &spi0_clk),
-	CLKDEV_CON_DEV_ID("spi_clk", "fffcc000.spi", &spi1_clk),
-	CLKDEV_CON_DEV_ID("mci_clk", "fffa8000.mmc", &mmc_clk),
-	CLKDEV_CON_DEV_ID(NULL, "fffac000.i2c", &twi_clk),
-	CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioA_clk),
-	CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioB_clk),
-	CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioC_clk),
-};
-
-static struct clk_lookup usart_clocks_lookups[] = {
-	CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck),
-	CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk),
-	CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk),
-	CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk),
-};
-
-/*
- * The four programmable clocks.
- * You must configure pin multiplexing to bring these signals out.
- */
-static struct clk pck0 = {
-	.name		= "pck0",
-	.pmc_mask	= AT91_PMC_PCK0,
-	.type		= CLK_TYPE_PROGRAMMABLE,
-	.id		= 0,
-};
-static struct clk pck1 = {
-	.name		= "pck1",
-	.pmc_mask	= AT91_PMC_PCK1,
-	.type		= CLK_TYPE_PROGRAMMABLE,
-	.id		= 1,
-};
-static struct clk pck2 = {
-	.name		= "pck2",
-	.pmc_mask	= AT91_PMC_PCK2,
-	.type		= CLK_TYPE_PROGRAMMABLE,
-	.id		= 2,
-};
-static struct clk pck3 = {
-	.name		= "pck3",
-	.pmc_mask	= AT91_PMC_PCK3,
-	.type		= CLK_TYPE_PROGRAMMABLE,
-	.id		= 3,
-};
-
-static void __init at91sam9261_register_clocks(void)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
-		clk_register(periph_clocks[i]);
-
-	clkdev_add_table(periph_clocks_lookups,
-			 ARRAY_SIZE(periph_clocks_lookups));
-	clkdev_add_table(usart_clocks_lookups,
-			 ARRAY_SIZE(usart_clocks_lookups));
-
-	clk_register(&pck0);
-	clk_register(&pck1);
-	clk_register(&pck2);
-	clk_register(&pck3);
-
-	clk_register(&hck0);
-	clk_register(&hck1);
-}
-#else
-#define at91sam9261_register_clocks NULL
-#endif
-/* --------------------------------------------------------------------
- *  GPIO
- * -------------------------------------------------------------------- */
-
-static struct at91_gpio_bank at91sam9261_gpio[] __initdata = {
-	{
-		.id		= AT91SAM9261_ID_PIOA,
-		.regbase	= AT91SAM9261_BASE_PIOA,
-	}, {
-		.id		= AT91SAM9261_ID_PIOB,
-		.regbase	= AT91SAM9261_BASE_PIOB,
-	}, {
-		.id		= AT91SAM9261_ID_PIOC,
-		.regbase	= AT91SAM9261_BASE_PIOC,
-	}
-};
 
 /* --------------------------------------------------------------------
  *  AT91SAM9261 processor initialization
@@ -299,119 +29,14 @@ static void __init at91sam9261_map_io(void)
 		at91_init_sram(0, AT91SAM9261_SRAM_BASE, AT91SAM9261_SRAM_SIZE);
 }
 
-static void __init at91sam9261_ioremap_registers(void)
-{
-	at91_ioremap_ramc(0, AT91SAM9261_BASE_SDRAMC, 512);
-	at91sam926x_ioremap_pit(AT91SAM9261_BASE_PIT);
-	at91sam9_ioremap_smc(0, AT91SAM9261_BASE_SMC);
-	at91_ioremap_matrix(AT91SAM9261_BASE_MATRIX);
-	at91_pm_set_standby(at91sam9_sdram_standby);
-}
-
 static void __init at91sam9261_initialize(void)
 {
 	arm_pm_idle = at91sam9_idle;
 
 	at91_sysirq_mask_rtt(AT91SAM9261_BASE_RTT);
-
-	/* Register GPIO subsystem */
-	at91_gpio_init(at91sam9261_gpio, 3);
-}
-
-static struct resource rstc_resources[] = {
-	[0] = {
-		.start  = AT91SAM9261_BASE_RSTC,
-		.end    = AT91SAM9261_BASE_RSTC + SZ_16 - 1,
-		.flags  = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start  = AT91SAM9261_BASE_SDRAMC,
-		.end    = AT91SAM9261_BASE_SDRAMC + SZ_512 - 1,
-		.flags  = IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device rstc_device = {
-	.name           = "at91-sam9260-reset",
-	.resource       = rstc_resources,
-	.num_resources  = ARRAY_SIZE(rstc_resources),
-};
-
-static struct resource shdwc_resources[] = {
-	[0] = {
-		.start  = AT91SAM9261_BASE_SHDWC,
-		.end    = AT91SAM9261_BASE_SHDWC + SZ_16 - 1,
-		.flags  = IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device shdwc_device = {
-	.name           = "at91-poweroff",
-	.resource       = shdwc_resources,
-	.num_resources  = ARRAY_SIZE(shdwc_resources),
-};
-
-static void __init at91sam9261_register_devices(void)
-{
-	platform_device_register(&rstc_device);
-	platform_device_register(&shdwc_device);
-}
-
-/* --------------------------------------------------------------------
- *  Interrupt initialization
- * -------------------------------------------------------------------- */
-
-/*
- * The default interrupt priority levels (0 = lowest, 7 = highest).
- */
-static unsigned int at91sam9261_default_irq_priority[NR_AIC_IRQS] __initdata = {
-	7,	/* Advanced Interrupt Controller */
-	7,	/* System Peripherals */
-	1,	/* Parallel IO Controller A */
-	1,	/* Parallel IO Controller B */
-	1,	/* Parallel IO Controller C */
-	0,
-	5,	/* USART 0 */
-	5,	/* USART 1 */
-	5,	/* USART 2 */
-	0,	/* Multimedia Card Interface */
-	2,	/* USB Device Port */
-	6,	/* Two-Wire Interface */
-	5,	/* Serial Peripheral Interface 0 */
-	5,	/* Serial Peripheral Interface 1 */
-	4,	/* Serial Synchronous Controller 0 */
-	4,	/* Serial Synchronous Controller 1 */
-	4,	/* Serial Synchronous Controller 2 */
-	0,	/* Timer Counter 0 */
-	0,	/* Timer Counter 1 */
-	0,	/* Timer Counter 2 */
-	2,	/* USB Host port */
-	3,	/* LCD Controller */
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,	/* Advanced Interrupt Controller */
-	0,	/* Advanced Interrupt Controller */
-	0,	/* Advanced Interrupt Controller */
-};
-
-static void __init at91sam9261_init_time(void)
-{
-	at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS);
 }
 
 AT91_SOC_START(at91sam9261)
 	.map_io = at91sam9261_map_io,
-	.default_irq_priority = at91sam9261_default_irq_priority,
-	.extern_irq = (1 << AT91SAM9261_ID_IRQ0) | (1 << AT91SAM9261_ID_IRQ1)
-		    | (1 << AT91SAM9261_ID_IRQ2),
-	.ioremap_registers = at91sam9261_ioremap_registers,
-	.register_clocks = at91sam9261_register_clocks,
-	.register_devices = at91sam9261_register_devices,
 	.init = at91sam9261_initialize,
-	.init_time = at91sam9261_init_time,
 AT91_SOC_END