bcm2835: introduce mach-bcm283x

This patch changes the most part of mach-bcm2835 to mach-bcm283x. This
prepares to add RPi2 support which is a bcm2836. This patch changes the
Kconfig entry namens to BCM283X for drivers only. These drivers should
working the same in bcm2836.

While updating defconfig I added LED support/trigger option.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 0 insertions, 88 deletions

diff --git a/arch/arm/mach-bcm2835/core.c b/arch/arm/mach-bcm2835/core.c
deleted file mode 100644
index 64f3781388..0000000000
--- a/arch/arm/mach-bcm2835/core.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Author: Carlo Caione <carlo@carlocaione.org>
- *
- * Based on mach-nomadik
- * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <common.h>
-#include <init.h>
-#include <restart.h>
-
-#include <linux/clk.h>
-#include <linux/clkdev.h>
-#include <linux/err.h>
-
-#include <io.h>
-#include <asm/armlinux.h>
-#include <linux/sizes.h>
-
-#include <mach/platform.h>
-#include <mach/wd.h>
-#include <mach/core.h>
-#include <linux/amba/bus.h>
-
-static int bcm2835_clk_init(void)
-{
-	struct clk *clk;
-
-	clk = clk_fixed("apb_pclk", 0);
-	clk_register_clkdev(clk, "apb_pclk", NULL);
-
-	clk = clk_fixed("uart0-pl0110", 3 * 1000 * 1000);
-	clk_register_clkdev(clk, NULL, "uart0-pl0110");
-
-	clk = clk_fixed("bcm2835-cs", 1 * 1000 * 1000);
-	clk_register_clkdev(clk, NULL, "bcm2835-cs");
-
-	add_generic_device("bcm2835-cs", DEVICE_ID_SINGLE, NULL, BCM2835_ST_BASE, 0x1C, IORESOURCE_MEM, NULL);
-
-	return 0;
-}
-postcore_initcall(bcm2835_clk_init);
-
-void bcm2835_register_uart(void)
-{
-	amba_apb_device_add(NULL, "uart0-pl011", 0, BCM2835_UART0_BASE, 4096, NULL, 0);
-}
-
-void bcm2835_add_device_sdram(u32 size)
-{
-	if (!size)
-		size = get_ram_size((ulong *) BCM2835_SDRAM_BASE, SZ_128M);
-
-	arm_add_mem_device("ram0", BCM2835_SDRAM_BASE, size);
-}
-#define RESET_TIMEOUT 10
-
-static void __noreturn bcm2835_restart_soc(struct restart_handler *rst)
-{
-	uint32_t rstc;
-
-	rstc = readl(PM_RSTC);
-	rstc &= ~PM_RSTC_WRCFG_SET;
-	rstc |= PM_RSTC_WRCFG_FULL_RESET;
-	writel(PM_PASSWORD | RESET_TIMEOUT, PM_WDOG);
-	writel(PM_PASSWORD | rstc, PM_RSTC);
-
-	hang();
-}
-
-static int bcm2835_dev_init(void)
-{
-	add_generic_device("bcm2835-gpio", 0, NULL, BCM2835_GPIO_BASE, 0xB0, IORESOURCE_MEM, NULL);
-	restart_handler_register_fn(bcm2835_restart_soc);
-	return 0;
-}
-coredevice_initcall(bcm2835_dev_init);