diff options
| author | jogo <jogo@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-02-04 10:19:50 +0000 |
|---|---|---|
| committer | jogo <jogo@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-02-04 10:19:50 +0000 |
| commit | 404cd71e7c4cb3b69a53db4876c0b2cbf27c3036 (patch) | |
| tree | 2a0a6f9f6e49e2f6fc676b151fff168991ff6ffe /target/linux/brcm63xx/patches-3.7/313-MIPS-BCM63XX-enable-pcie-for-BCM6362.patch | |
| parent | a8fbf328d42ff0348a4741697ce20bacc50b1116 (diff) | |
bcm63xx: add support for linux 3.7
Based on 3.7.6.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35481 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm63xx/patches-3.7/313-MIPS-BCM63XX-enable-pcie-for-BCM6362.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.7/313-MIPS-BCM63XX-enable-pcie-for-BCM6362.patch | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.7/313-MIPS-BCM63XX-enable-pcie-for-BCM6362.patch b/target/linux/brcm63xx/patches-3.7/313-MIPS-BCM63XX-enable-pcie-for-BCM6362.patch new file mode 100644 index 0000000000..1d37f9dc25 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.7/313-MIPS-BCM63XX-enable-pcie-for-BCM6362.patch @@ -0,0 +1,65 @@ +From e9ad4456c6415b0d3adcbb41b8d34c9298dd28e4 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Mon, 21 Nov 2011 00:53:26 +0100 +Subject: [PATCH 030/118] MIPS: BCM63XX: enable pcie for BCM6362 + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 3 ++- + arch/mips/pci/pci-bcm63xx.c | 19 ++++++++++++++++--- + 2 files changed, 18 insertions(+), 4 deletions(-) + +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h +@@ -1396,7 +1396,8 @@ + /************************************************************************* + * _REG relative to RSET_MISC + *************************************************************************/ +-#define MISC_SERDES_CTRL_REG 0x0 ++#define MISC_SERDES_CTRL_6328_REG 0x0 ++#define MISC_SERDES_CTRL_6362_REG 0x4 + #define SERDES_PCIE_EN (1 << 0) + #define SERDES_PCIE_EXD_EN (1 << 15) + +--- a/arch/mips/pci/pci-bcm63xx.c ++++ b/arch/mips/pci/pci-bcm63xx.c +@@ -120,16 +120,28 @@ void __iomem *pci_iospace_start; + static void __init bcm63xx_reset_pcie(void) + { + u32 val; ++ u32 mask; ++ u32 reg; + + /* enable clock */ ++ if (BCMCPU_IS_6328()) ++ mask = CKCTL_6328_PCIE_EN; ++ else ++ mask = CKCTL_6362_PCIE_EN; ++ + val = bcm_perf_readl(PERF_CKCTL_REG); +- val |= CKCTL_6328_PCIE_EN; ++ val |= mask; + bcm_perf_writel(val, PERF_CKCTL_REG); + + /* enable SERDES */ +- val = bcm_misc_readl(MISC_SERDES_CTRL_REG); ++ if (BCMCPU_IS_6328()) ++ reg = MISC_SERDES_CTRL_6328_REG; ++ else ++ reg = MISC_SERDES_CTRL_6362_REG; ++ ++ val = bcm_misc_readl(reg); + val |= SERDES_PCIE_EN | SERDES_PCIE_EXD_EN; +- bcm_misc_writel(val, MISC_SERDES_CTRL_REG); ++ bcm_misc_writel(val, reg); + + /* reset the PCIe core */ + bcm63xx_core_set_reset(BCM63XX_RESET_PCIE, 1); +@@ -325,6 +337,7 @@ static int __init bcm63xx_pci_init(void) + + switch (bcm63xx_get_cpu_id()) { + case BCM6328_CPU_ID: ++ case BCM6362_CPU_ID: + return bcm63xx_register_pcie(); + case BCM6348_CPU_ID: + case BCM6358_CPU_ID: |