OpenWrt – Rev 4
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From 5c290c81dbdb4433600593fe80c88eb4af86e791 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jogo@openwrt.org>
Date: Sun, 8 Dec 2013 03:22:40 +0100
Subject: [PATCH 50/53] MIPS: BCM63XX: add pcie support for BCM63268
---
arch/mips/bcm63xx/reset.c | 3 ++-
arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h | 5 +++++
arch/mips/pci/pci-bcm63xx.c | 4 ++++
3 files changed, 11 insertions(+), 1 deletion(-)
--- a/arch/mips/bcm63xx/reset.c
+++ b/arch/mips/bcm63xx/reset.c
@@ -137,7 +137,8 @@
#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_CORE_MASK | \
+ SOFTRESET_63268_PCIE_HARD_MASK)
#define BCM63268_RESET_PCIE_EXT SOFTRESET_63268_PCIE_EXT_MASK
/*
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
@@ -46,6 +46,11 @@
#define BCM_PCIE_MEM_END_PA_6328 (BCM_PCIE_MEM_BASE_PA_6328 + \
BCM_PCIE_MEM_SIZE_6328 - 1)
+#define BCM_PCIE_MEM_BASE_PA_63268 0x11000000
+#define BCM_PCIE_MEM_SIZE_63268 (15 * 1024 * 1024)
+#define BCM_PCIE_MEM_END_PA_63268 (BCM_PCIE_MEM_BASE_PA_63268 + \
+ BCM_PCIE_MEM_SIZE_63268 - 1)
+
/*
* Internal registers are accessed through KSEG3
*/
--- a/arch/mips/pci/pci-bcm63xx.c
+++ b/arch/mips/pci/pci-bcm63xx.c
@@ -337,11 +337,15 @@ static int __init bcm63xx_pci_init(void)
if (BCMCPU_IS_6328() || BCMCPU_IS_6362()) {
bcm_pcie_mem_resource.start = BCM_PCIE_MEM_BASE_PA_6328;
bcm_pcie_mem_resource.end = BCM_PCIE_MEM_END_PA_6328;
+ } else if (BCMCPU_IS_63268()) {
+ bcm_pcie_mem_resource.start = BCM_PCIE_MEM_BASE_PA_63268;
+ bcm_pcie_mem_resource.end = BCM_PCIE_MEM_END_PA_63268;
}
switch (bcm63xx_get_cpu_id()) {
case BCM6328_CPU_ID:
case BCM6362_CPU_ID:
+ case BCM63268_CPU_ID:
return bcm63xx_register_pcie();
case BCM3368_CPU_ID:
case BCM6348_CPU_ID: