Remove reset stuff in flavour of using keystone reset driver:
driver/power/reset/keystone-reset.c
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@xxxxxx>
---
CC: Santosh Shilimkar <santosh.shilimkar@xxxxxx>
CC: Russell King <linux@xxxxxxxxxxxxxxxx>
arch/arm/mach-keystone/keystone.c | 35 -----------------------------------
1 file changed, 35 deletions(-)
diff --git a/arch/arm/mach-keystone/keystone.c b/arch/arm/mach-keystone/keystone.c
index 6e6bb7d..4d46e30 100644
--- a/arch/arm/mach-keystone/keystone.c
+++ b/arch/arm/mach-keystone/keystone.c
@@ -23,24 +23,8 @@
#include "keystone.h"
-#define PLL_RESET_WRITE_KEY_MASK 0xffff0000
-#define PLL_RESET_WRITE_KEY 0x5a69
-#define PLL_RESET BIT(16)
-
-static void __iomem *keystone_rstctrl;
-
static void __init keystone_init(void)
{
- struct device_node *node;
-
- node = of_find_compatible_node(NULL, NULL, "ti,keystone-reset");
- if (WARN_ON(!node))
- pr_warn("ti,keystone-reset node undefined\n");
-
- keystone_rstctrl = of_iomap(node, 0);
- if (WARN_ON(!keystone_rstctrl))
- pr_warn("ti,keystone-reset iomap error\n");
-
keystone_pm_runtime_init();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
@@ -50,24 +34,6 @@ static const char *keystone_match[] __initconst = {
NULL,
};
-void keystone_restart(enum reboot_mode mode, const char *cmd)
-{
- u32 val;
-
- BUG_ON(!keystone_rstctrl);
-
- /* Enable write access to RSTCTRL */
- val = readl(keystone_rstctrl);
- val &= PLL_RESET_WRITE_KEY_MASK;
- val |= PLL_RESET_WRITE_KEY;
- writel(val, keystone_rstctrl);
-
- /* Reset the SOC */
- val = readl(keystone_rstctrl);
- val &= ~PLL_RESET;
- writel(val, keystone_rstctrl);
-}
-
DT_MACHINE_START(KEYSTONE, "Keystone")
#if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE)
.dma_zone_size = SZ_2G,
@@ -75,5 +41,4 @@ DT_MACHINE_START(KEYSTONE, "Keystone")
.smp = smp_ops(keystone_smp_ops),
.init_machine = keystone_init,
.dt_compat = keystone_match,
- .restart = keystone_restart,
MACHINE_END
--
1.8.3.2
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
