You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
2.9 KiB
98 lines
2.9 KiB
From 5b837e6c8499aa9bdf9f76889247feac553870d0 Mon Sep 17 00:00:00 2001
|
|
From: Jonas Gorski <jonas.gorski@gmail.com>
|
|
Date: Sun, 28 Oct 2012 13:09:38 +0100
|
|
Subject: [PATCH 3/3] MIPS: BCM63XX: use the new reset helper
|
|
|
|
Use the new reset helper where appropriate.
|
|
|
|
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
|
|
---
|
|
arch/mips/bcm63xx/clk.c | 19 +++++--------------
|
|
arch/mips/pci/pci-bcm63xx.c | 19 ++++++-------------
|
|
2 files changed, 11 insertions(+), 27 deletions(-)
|
|
|
|
--- a/arch/mips/bcm63xx/clk.c
|
|
+++ b/arch/mips/bcm63xx/clk.c
|
|
@@ -14,6 +14,7 @@
|
|
#include <bcm63xx_cpu.h>
|
|
#include <bcm63xx_io.h>
|
|
#include <bcm63xx_regs.h>
|
|
+#include <bcm63xx_reset.h>
|
|
#include <bcm63xx_clk.h>
|
|
|
|
static DEFINE_MUTEX(clocks_mutex);
|
|
@@ -124,15 +125,10 @@ static void enetsw_set(struct clk *clk,
|
|
CKCTL_6368_SWPKT_USB_EN |
|
|
CKCTL_6368_SWPKT_SAR_EN, enable);
|
|
if (enable) {
|
|
- u32 val;
|
|
-
|
|
/* reset switch core afer clock change */
|
|
- val = bcm_perf_readl(PERF_SOFTRESET_6368_REG);
|
|
- val &= ~SOFTRESET_6368_ENETSW_MASK;
|
|
- bcm_perf_writel(val, PERF_SOFTRESET_6368_REG);
|
|
+ bcm63xx_core_set_reset(BCM63XX_RESET_ENETSW, 1);
|
|
msleep(10);
|
|
- val |= SOFTRESET_6368_ENETSW_MASK;
|
|
- bcm_perf_writel(val, PERF_SOFTRESET_6368_REG);
|
|
+ bcm63xx_core_set_reset(BCM63XX_RESET_ENETSW, 0);
|
|
msleep(10);
|
|
}
|
|
}
|
|
@@ -222,15 +218,10 @@ static void xtm_set(struct clk *clk, int
|
|
CKCTL_6368_SWPKT_SAR_EN, enable);
|
|
|
|
if (enable) {
|
|
- u32 val;
|
|
-
|
|
/* reset sar core afer clock change */
|
|
- val = bcm_perf_readl(PERF_SOFTRESET_6368_REG);
|
|
- val &= ~SOFTRESET_6368_SAR_MASK;
|
|
- bcm_perf_writel(val, PERF_SOFTRESET_6368_REG);
|
|
+ bcm63xx_core_set_reset(BCM63XX_RESET_SAR, 1);
|
|
mdelay(1);
|
|
- val |= SOFTRESET_6368_SAR_MASK;
|
|
- bcm_perf_writel(val, PERF_SOFTRESET_6368_REG);
|
|
+ bcm63xx_core_set_reset(BCM63XX_RESET_SAR, 0);
|
|
mdelay(1);
|
|
}
|
|
}
|
|
--- a/arch/mips/pci/pci-bcm63xx.c
|
|
+++ b/arch/mips/pci/pci-bcm63xx.c
|
|
@@ -13,6 +13,8 @@
|
|
#include <linux/delay.h>
|
|
#include <asm/bootinfo.h>
|
|
|
|
+#include <bcm63xx_reset.h>
|
|
+
|
|
#include "pci-bcm63xx.h"
|
|
|
|
/*
|
|
@@ -130,23 +132,14 @@ static void __init bcm63xx_reset_pcie(vo
|
|
bcm_misc_writel(val, MISC_SERDES_CTRL_REG);
|
|
|
|
/* reset the PCIe core */
|
|
- val = bcm_perf_readl(PERF_SOFTRESET_6328_REG);
|
|
-
|
|
- val &= ~SOFTRESET_6328_PCIE_MASK;
|
|
- val &= ~SOFTRESET_6328_PCIE_CORE_MASK;
|
|
- val &= ~SOFTRESET_6328_PCIE_HARD_MASK;
|
|
- val &= ~SOFTRESET_6328_PCIE_EXT_MASK;
|
|
- bcm_perf_writel(val, PERF_SOFTRESET_6328_REG);
|
|
+ bcm63xx_core_set_reset(BCM63XX_RESET_PCIE, 1);
|
|
+ bcm63xx_core_set_reset(BCM63XX_RESET_PCIE_EXT, 1);
|
|
mdelay(10);
|
|
|
|
- val |= SOFTRESET_6328_PCIE_MASK;
|
|
- val |= SOFTRESET_6328_PCIE_CORE_MASK;
|
|
- val |= SOFTRESET_6328_PCIE_HARD_MASK;
|
|
- bcm_perf_writel(val, PERF_SOFTRESET_6328_REG);
|
|
+ bcm63xx_core_set_reset(BCM63XX_RESET_PCIE, 0);
|
|
mdelay(10);
|
|
|
|
- val |= SOFTRESET_6328_PCIE_EXT_MASK;
|
|
- bcm_perf_writel(val, PERF_SOFTRESET_6328_REG);
|
|
+ bcm63xx_core_set_reset(BCM63XX_RESET_PCIE_EXT, 0);
|
|
mdelay(200);
|
|
}
|
|
|
|
|