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authorWolfgang Denk <wd@denx.de>2011-02-06 22:41:53 +0100
committerWolfgang Denk <wd@denx.de>2011-02-06 22:41:53 +0100
commit8d4addc3c3fe1a9ea160a5a1a20a1f934ff3fe97 (patch)
treeb59fbfc85fa230b10b32bd4226d886e2d71bdcf6 /arch/powerpc/cpu
parent367c6651a88dda0463f9fbeff3b1ab7ece05b4f9 (diff)
parent26e5f794d3169080d89b57e64981a56e6a551da8 (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-mpc83xx
Diffstat (limited to 'arch/powerpc/cpu')
-rw-r--r--arch/powerpc/cpu/mpc83xx/pcie.c19
-rw-r--r--arch/powerpc/cpu/mpc83xx/speed.c15
2 files changed, 26 insertions, 8 deletions
diff --git a/arch/powerpc/cpu/mpc83xx/pcie.c b/arch/powerpc/cpu/mpc83xx/pcie.c
index 46a706d..52d4461 100644
--- a/arch/powerpc/cpu/mpc83xx/pcie.c
+++ b/arch/powerpc/cpu/mpc83xx/pcie.c
@@ -48,11 +48,26 @@ static struct {
#ifdef CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES
+/* private structure for mpc83xx pcie hose */
+static struct mpc83xx_pcie_priv {
+ u8 index;
+} pcie_priv[PCIE_MAX_BUSES] = {
+ {
+ /* pcie controller 1 */
+ .index = 0,
+ },
+ {
+ /* pcie controller 2 */
+ .index = 1,
+ },
+};
+
static int mpc83xx_pcie_remap_cfg(struct pci_controller *hose, pci_dev_t dev)
{
int bus = PCI_BUS(dev) - hose->first_busno;
immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
- pex83xx_t *pex = &immr->pciexp[bus];
+ struct mpc83xx_pcie_priv *pcie_priv = hose->priv_data;
+ pex83xx_t *pex = &immr->pciexp[pcie_priv->index];
struct pex_outbound_window *out_win = &pex->bridge.pex_outbound_win[0];
u8 devfn = PCI_DEV(dev) << 3 | PCI_FUNC(dev);
u32 dev_base = bus << 24 | devfn << 16;
@@ -142,6 +157,8 @@ static void mpc83xx_pcie_register_hose(int bus, struct pci_region *reg,
hose->cfg_addr = (unsigned int *)mpc83xx_pcie_cfg_space[bus].base;
+ hose->priv_data = &pcie_priv[bus];
+
pci_set_ops(hose,
pcie_read_config_byte,
pcie_read_config_word,
diff --git a/arch/powerpc/cpu/mpc83xx/speed.c b/arch/powerpc/cpu/mpc83xx/speed.c
index 93e9f1c..5e616dd 100644
--- a/arch/powerpc/cpu/mpc83xx/speed.c
+++ b/arch/powerpc/cpu/mpc83xx/speed.c
@@ -161,7 +161,7 @@ int get_clocks(void)
#endif
}
- spmf = ((im->reset.rcwl & HRCWL_SPMF) >> HRCWL_SPMF_SHIFT);
+ spmf = (im->clk.spmr & SPMR_SPMF) >> SPMR_SPMF_SHIFT;
csb_clk = pci_sync_in * (1 + clkin_div) * spmf;
sccr = im->clk.sccr;
@@ -392,7 +392,7 @@ int get_clocks(void)
#endif
lbiu_clk = csb_clk *
- (1 + ((im->reset.rcwl & HRCWL_LBIUCM) >> HRCWL_LBIUCM_SHIFT));
+ (1 + ((im->clk.spmr & SPMR_LBIUCM) >> SPMR_LBIUCM_SHIFT));
lcrr = (im->im_lbc.lcrr & LCRR_CLKDIV) >> LCRR_CLKDIV_SHIFT;
switch (lcrr) {
case 2:
@@ -406,11 +406,12 @@ int get_clocks(void)
}
mem_clk = csb_clk *
- (1 + ((im->reset.rcwl & HRCWL_DDRCM) >> HRCWL_DDRCM_SHIFT));
- corepll = (im->reset.rcwl & HRCWL_COREPLL) >> HRCWL_COREPLL_SHIFT;
+ (1 + ((im->clk.spmr & SPMR_DDRCM) >> SPMR_DDRCM_SHIFT));
+ corepll = (im->clk.spmr & SPMR_COREPLL) >> SPMR_COREPLL_SHIFT;
+
#if defined(CONFIG_MPC8360)
mem_sec_clk = csb_clk * (1 +
- ((im->reset.rcwl & HRCWL_LBIUCM) >> HRCWL_LBIUCM_SHIFT));
+ ((im->clk.spmr & SPMR_LBIUCM) >> SPMR_LBIUCM_SHIFT));
#endif
corecnf_tab_index = ((corepll & 0x1F) << 2) | ((corepll & 0x60) >> 5);
@@ -442,8 +443,8 @@ int get_clocks(void)
}
#if defined(CONFIG_MPC8360) || defined(CONFIG_MPC832x)
- qepmf = (im->reset.rcwl & HRCWL_CEPMF) >> HRCWL_CEPMF_SHIFT;
- qepdf = (im->reset.rcwl & HRCWL_CEPDF) >> HRCWL_CEPDF_SHIFT;
+ qepmf = (im->clk.spmr & SPMR_CEPMF) >> SPMR_CEPMF_SHIFT;
+ qepdf = (im->clk.spmr & SPMR_CEPDF) >> SPMR_CEPDF_SHIFT;
qe_clk = (pci_sync_in * qepmf) / (1 + qepdf);
brg_clk = qe_clk / 2;
#endif