mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-27 01:11:14 +00:00
157 lines
5.7 KiB
Diff
157 lines
5.7 KiB
Diff
|
From 4bdfacdeaf3c988c4f3256c88118893eac640b03 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Jonas Gorski <jogo@openwrt.org>
|
||
|
|
Date: Sun, 8 Dec 2013 14:17:50 +0100
|
||
|
|
Subject: [PATCH 52/53] MIPS: BCM63XX: split PCIE reset signals
|
||
|
|
|
||
|
|
---
|
||
|
|
arch/mips/bcm63xx/reset.c | 39 ++++++++++++++--------
|
||
|
|
arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h | 2 ++
|
||
|
|
arch/mips/pci/pci-bcm63xx.c | 7 ++++
|
||
|
|
3 files changed, 34 insertions(+), 14 deletions(-)
|
||
|
|
|
||
|
|
--- a/arch/mips/bcm63xx/reset.c
|
||
|
|
+++ b/arch/mips/bcm63xx/reset.c
|
||
|
|
@@ -28,7 +28,9 @@
|
||
|
|
[BCM63XX_RESET_PCM] = BCM## __cpu ##_RESET_PCM, \
|
||
|
|
[BCM63XX_RESET_MPI] = BCM## __cpu ##_RESET_MPI, \
|
||
|
|
[BCM63XX_RESET_PCIE] = BCM## __cpu ##_RESET_PCIE, \
|
||
|
|
- [BCM63XX_RESET_PCIE_EXT] = BCM## __cpu ##_RESET_PCIE_EXT,
|
||
|
|
+ [BCM63XX_RESET_PCIE_EXT] = BCM## __cpu ##_RESET_PCIE_EXT, \
|
||
|
|
+ [BCM63XX_RESET_PCIE_CORE] = BCM## __cpu ##_RESET_PCIE_CORE, \
|
||
|
|
+ [BCM63XX_RESET_PCIE_HARD] = BCM## __cpu ##_RESET_PCIE_HARD,
|
||
|
|
|
||
|
|
#define BCM3368_RESET_SPI SOFTRESET_3368_SPI_MASK
|
||
|
|
#define BCM3368_RESET_ENET SOFTRESET_3368_ENET_MASK
|
||
|
|
@@ -42,6 +44,8 @@
|
||
|
|
#define BCM3368_RESET_MPI SOFTRESET_3368_MPI_MASK
|
||
|
|
#define BCM3368_RESET_PCIE 0
|
||
|
|
#define BCM3368_RESET_PCIE_EXT 0
|
||
|
|
+#define BCM3368_RESET_PCIE_CORE 0
|
||
|
|
+#define BCM3368_RESET_PCIE_HARD 0
|
||
|
|
|
||
|
|
|
||
|
|
#define BCM6318_RESET_SPI SOFTRESET_6318_SPI_MASK
|
||
|
|
@@ -54,11 +58,10 @@
|
||
|
|
#define BCM6318_RESET_ENETSW SOFTRESET_6318_ENETSW_MASK
|
||
|
|
#define BCM6318_RESET_PCM 0
|
||
|
|
#define BCM6318_RESET_MPI 0
|
||
|
|
-#define BCM6318_RESET_PCIE \
|
||
|
|
- (SOFTRESET_6318_PCIE_MASK | \
|
||
|
|
- SOFTRESET_6318_PCIE_CORE_MASK | \
|
||
|
|
- SOFTRESET_6318_PCIE_HARD_MASK)
|
||
|
|
+#define BCM6318_RESET_PCIE SOFTRESET_6318_PCIE_MASK
|
||
|
|
#define BCM6318_RESET_PCIE_EXT SOFTRESET_6318_PCIE_EXT_MASK
|
||
|
|
+#define BCM6318_RESET_PCIE_CORE SOFTRESET_6318_PCIE_CORE_MASK
|
||
|
|
+#define BCM6318_RESET_PCIE_HARD SOFTRESET_6318_PCIE_HARD_MASK
|
||
|
|
|
||
|
|
#define BCM6328_RESET_SPI SOFTRESET_6328_SPI_MASK
|
||
|
|
#define BCM6328_RESET_ENET 0
|
||
|
|
@@ -70,11 +73,10 @@
|
||
|
|
#define BCM6328_RESET_ENETSW SOFTRESET_6328_ENETSW_MASK
|
||
|
|
#define BCM6328_RESET_PCM SOFTRESET_6328_PCM_MASK
|
||
|
|
#define BCM6328_RESET_MPI 0
|
||
|
|
-#define BCM6328_RESET_PCIE \
|
||
|
|
- (SOFTRESET_6328_PCIE_MASK | \
|
||
|
|
- SOFTRESET_6328_PCIE_CORE_MASK | \
|
||
|
|
- SOFTRESET_6328_PCIE_HARD_MASK)
|
||
|
|
+#define BCM6328_RESET_PCIE SOFTRESET_6328_PCIE_MASK
|
||
|
|
#define BCM6328_RESET_PCIE_EXT SOFTRESET_6328_PCIE_EXT_MASK
|
||
|
|
+#define BCM6328_RESET_PCIE_CORE SOFTRESET_6328_PCIE_CORE_MASK
|
||
|
|
+#define BCM6328_RESET_PCIE_HARD SOFTRESET_6328_PCIE_HARD_MASK
|
||
|
|
|
||
|
|
#define BCM6338_RESET_SPI SOFTRESET_6338_SPI_MASK
|
||
|
|
#define BCM6338_RESET_ENET SOFTRESET_6338_ENET_MASK
|
||
|
|
@@ -88,6 +90,8 @@
|
||
|
|
#define BCM6338_RESET_MPI 0
|
||
|
|
#define BCM6338_RESET_PCIE 0
|
||
|
|
#define BCM6338_RESET_PCIE_EXT 0
|
||
|
|
+#define BCM6338_RESET_PCIE_CORE 0
|
||
|
|
+#define BCM6338_RESET_PCIE_HARD 0
|
||
|
|
|
||
|
|
#define BCM6348_RESET_SPI SOFTRESET_6348_SPI_MASK
|
||
|
|
#define BCM6348_RESET_ENET SOFTRESET_6348_ENET_MASK
|
||
|
|
@@ -101,6 +105,8 @@
|
||
|
|
#define BCM6348_RESET_MPI 0
|
||
|
|
#define BCM6348_RESET_PCIE 0
|
||
|
|
#define BCM6348_RESET_PCIE_EXT 0
|
||
|
|
+#define BCM6348_RESET_PCIE_CORE 0
|
||
|
|
+#define BCM6348_RESET_PCIE_HARD 0
|
||
|
|
|
||
|
|
#define BCM6358_RESET_SPI SOFTRESET_6358_SPI_MASK
|
||
|
|
#define BCM6358_RESET_ENET SOFTRESET_6358_ENET_MASK
|
||
|
|
@@ -114,6 +120,8 @@
|
||
|
|
#define BCM6358_RESET_MPI SOFTRESET_6358_MPI_MASK
|
||
|
|
#define BCM6358_RESET_PCIE 0
|
||
|
|
#define BCM6358_RESET_PCIE_EXT 0
|
||
|
|
+#define BCM6358_RESET_PCIE_CORE 0
|
||
|
|
+#define BCM6358_RESET_PCIE_HARD 0
|
||
|
|
|
||
|
|
#define BCM6362_RESET_SPI SOFTRESET_6362_SPI_MASK
|
||
|
|
#define BCM6362_RESET_ENET 0
|
||
|
|
@@ -125,9 +133,10 @@
|
||
|
|
#define BCM6362_RESET_ENETSW SOFTRESET_6362_ENETSW_MASK
|
||
|
|
#define BCM6362_RESET_PCM SOFTRESET_6362_PCM_MASK
|
||
|
|
#define BCM6362_RESET_MPI 0
|
||
|
|
-#define BCM6362_RESET_PCIE (SOFTRESET_6362_PCIE_MASK | \
|
||
|
|
- SOFTRESET_6362_PCIE_CORE_MASK)
|
||
|
|
+#define BCM6362_RESET_PCIE SOFTRESET_6362_PCIE_MASK
|
||
|
|
#define BCM6362_RESET_PCIE_EXT SOFTRESET_6362_PCIE_EXT_MASK
|
||
|
|
+#define BCM6362_RESET_PCIE_CORE SOFTRESET_6362_PCIE_CORE_MASK
|
||
|
|
+#define BCM6362_RESET_PCIE_HARD 0
|
||
|
|
|
||
|
|
#define BCM6368_RESET_SPI SOFTRESET_6368_SPI_MASK
|
||
|
|
#define BCM6368_RESET_ENET 0
|
||
|
|
@@ -141,6 +150,8 @@
|
||
|
|
#define BCM6368_RESET_MPI SOFTRESET_6368_MPI_MASK
|
||
|
|
#define BCM6368_RESET_PCIE 0
|
||
|
|
#define BCM6368_RESET_PCIE_EXT 0
|
||
|
|
+#define BCM6368_RESET_PCIE_CORE 0
|
||
|
|
+#define BCM6368_RESET_PCIE_HARD 0
|
||
|
|
|
||
|
|
#define BCM63268_RESET_SPI SOFTRESET_63268_SPI_MASK
|
||
|
|
#define BCM63268_RESET_ENET 0
|
||
|
|
@@ -152,10 +163,10 @@
|
||
|
|
#define BCM63268_RESET_ENETSW SOFTRESET_63268_ENETSW_MASK
|
||
|
|
#define BCM63268_RESET_PCM SOFTRESET_63268_PCM_MASK
|
||
|
|
#define BCM63268_RESET_MPI 0
|
||
|
|
-#define BCM63268_RESET_PCIE (SOFTRESET_63268_PCIE_MASK | \
|
||
|
|
- SOFTRESET_63268_PCIE_CORE_MASK | \
|
||
|
|
- SOFTRESET_63268_PCIE_HARD_MASK)
|
||
|
|
+#define BCM63268_RESET_PCIE SOFTRESET_63268_PCIE_MASK
|
||
|
|
#define BCM63268_RESET_PCIE_EXT SOFTRESET_63268_PCIE_EXT_MASK
|
||
|
|
+#define BCM63268_RESET_PCIE_CORE SOFTRESET_63268_PCIE_CORE_MASK
|
||
|
|
+#define BCM63268_RESET_PCIE_HARD SOFTRESET_63268_PCIE_HARD_MASK
|
||
|
|
|
||
|
|
/*
|
||
|
|
* core reset bits
|
||
|
|
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h
|
||
|
|
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h
|
||
|
|
@@ -14,6 +14,8 @@ enum bcm63xx_core_reset {
|
||
|
|
BCM63XX_RESET_MPI,
|
||
|
|
BCM63XX_RESET_PCIE,
|
||
|
|
BCM63XX_RESET_PCIE_EXT,
|
||
|
|
+ BCM63XX_RESET_PCIE_CORE,
|
||
|
|
+ BCM63XX_RESET_PCIE_HARD,
|
||
|
|
};
|
||
|
|
|
||
|
|
void bcm63xx_core_set_reset(enum bcm63xx_core_reset, int reset);
|
||
|
|
--- a/arch/mips/pci/pci-bcm63xx.c
|
||
|
|
+++ b/arch/mips/pci/pci-bcm63xx.c
|
||
|
|
@@ -135,9 +135,16 @@ static void __init bcm63xx_reset_pcie(vo
|
||
|
|
|
||
|
|
/* reset the PCIe core */
|
||
|
|
bcm63xx_core_set_reset(BCM63XX_RESET_PCIE, 1);
|
||
|
|
+ bcm63xx_core_set_reset(BCM63XX_RESET_PCIE_CORE, 1);
|
||
|
|
bcm63xx_core_set_reset(BCM63XX_RESET_PCIE_EXT, 1);
|
||
|
|
+ if (BCMCPU_IS_6328() || BCMCPU_IS_63268()) {
|
||
|
|
+ bcm63xx_core_set_reset(BCM63XX_RESET_PCIE_HARD, 1);
|
||
|
|
+ mdelay(10);
|
||
|
|
+ bcm63xx_core_set_reset(BCM63XX_RESET_PCIE_HARD, 0);
|
||
|
|
+ }
|
||
|
|
mdelay(10);
|
||
|
|
|
||
|
|
+ bcm63xx_core_set_reset(BCM63XX_RESET_PCIE_CORE, 0);
|
||
|
|
bcm63xx_core_set_reset(BCM63XX_RESET_PCIE, 0);
|
||
|
|
mdelay(10);
|
||
|
|
|