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Diffstat (limited to 'arch/xtensa/platforms/s6105/setup.c')
-rw-r--r--arch/xtensa/platforms/s6105/setup.c73
1 files changed, 0 insertions, 73 deletions
diff --git a/arch/xtensa/platforms/s6105/setup.c b/arch/xtensa/platforms/s6105/setup.c
deleted file mode 100644
index 86ce730f7913..000000000000
--- a/arch/xtensa/platforms/s6105/setup.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * s6105 control routines
- *
- * Copyright (c) 2009 emlix GmbH
- */
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-
-#include <asm/bootparam.h>
-
-#include <variant/hardware.h>
-#include <variant/gpio.h>
-
-#include <platform/gpio.h>
-
-void platform_halt(void)
-{
- local_irq_disable();
- while (1)
- ;
-}
-
-void platform_power_off(void)
-{
- platform_halt();
-}
-
-void platform_restart(void)
-{
- platform_halt();
-}
-
-void __init platform_setup(char **cmdline)
-{
- unsigned long reg;
-
- reg = readl(S6_REG_GREG1 + S6_GREG1_PLLSEL);
- reg &= ~(S6_GREG1_PLLSEL_GMAC_MASK << S6_GREG1_PLLSEL_GMAC |
- S6_GREG1_PLLSEL_GMII_MASK << S6_GREG1_PLLSEL_GMII);
- reg |= S6_GREG1_PLLSEL_GMAC_125MHZ << S6_GREG1_PLLSEL_GMAC |
- S6_GREG1_PLLSEL_GMII_125MHZ << S6_GREG1_PLLSEL_GMII;
- writel(reg, S6_REG_GREG1 + S6_GREG1_PLLSEL);
-
- reg = readl(S6_REG_GREG1 + S6_GREG1_CLKGATE);
- reg &= ~(1 << S6_GREG1_BLOCK_SB);
- reg &= ~(1 << S6_GREG1_BLOCK_GMAC);
- writel(reg, S6_REG_GREG1 + S6_GREG1_CLKGATE);
-
- reg = readl(S6_REG_GREG1 + S6_GREG1_BLOCKENA);
- reg |= 1 << S6_GREG1_BLOCK_SB;
- reg |= 1 << S6_GREG1_BLOCK_GMAC;
- writel(reg, S6_REG_GREG1 + S6_GREG1_BLOCKENA);
-
- printk(KERN_NOTICE "S6105 on Stretch S6000 - "
- "Copyright (C) 2009 emlix GmbH <info@emlix.com>\n");
-}
-
-void __init platform_init(bp_tag_t *first)
-{
- s6_gpio_init(0);
- gpio_request(GPIO_LED1_NGREEN, "led1_green");
- gpio_request(GPIO_LED1_RED, "led1_red");
- gpio_direction_output(GPIO_LED1_NGREEN, 1);
-}
-
-void platform_heartbeat(void)
-{
- static unsigned int c;
-
- if (!(++c & 0x4F))
- gpio_direction_output(GPIO_LED1_RED, !(c & 0x10));
-}