diff options
| author | Simon Glass <sjg@chromium.org> | 2012-12-13 20:48:53 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-02-04 09:05:43 -0500 |
| commit | b28774966c933780e891998b472528ba0724b8e0 (patch) | |
| tree | d76b6cc026872c19add8d85f555e22fa414be2b9 /arch/powerpc/cpu/mpc5xxx | |
| parent | 7c80c6c51ab39b4509b4ca79035490eabab0af86 (diff) | |
| download | u-boot-imx-b28774966c933780e891998b472528ba0724b8e0.zip u-boot-imx-b28774966c933780e891998b472528ba0724b8e0.tar.gz u-boot-imx-b28774966c933780e891998b472528ba0724b8e0.tar.bz2 | |
ppc: Move mpc5xxx clocks to arch_global_data
Move ipb_clk and pci_clk into arch_global_data and tidy up.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/powerpc/cpu/mpc5xxx')
| -rw-r--r-- | arch/powerpc/cpu/mpc5xxx/i2c.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc5xxx/ide.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc5xxx/serial.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc5xxx/speed.c | 18 |
4 files changed, 16 insertions, 10 deletions
diff --git a/arch/powerpc/cpu/mpc5xxx/i2c.c b/arch/powerpc/cpu/mpc5xxx/i2c.c index b423d2f..8d5f47b 100644 --- a/arch/powerpc/cpu/mpc5xxx/i2c.c +++ b/arch/powerpc/cpu/mpc5xxx/i2c.c @@ -310,7 +310,7 @@ static int mpc_get_fdr(int speed) {126, 128} }; - ipb = gd->ipb_clk; + ipb = gd->arch.ipb_clk; for (i = 7; i >= 0; i--) { for (j = 7; j >= 0; j--) { scl = 2 * (scltap[j].scl2tap + diff --git a/arch/powerpc/cpu/mpc5xxx/ide.c b/arch/powerpc/cpu/mpc5xxx/ide.c index d337abb..094f62b 100644 --- a/arch/powerpc/cpu/mpc5xxx/ide.c +++ b/arch/powerpc/cpu/mpc5xxx/ide.c @@ -75,7 +75,7 @@ int ide_preinit (void) psdma->PtdCntrl |= 1; /* Init timings : we use PIO mode 0 timings */ - period = 1000000000 / gd->ipb_clk; /* period in ns */ + period = 1000000000 / gd->arch.ipb_clk; /* period in ns */ t0 = CALC_TIMING (600); t2_8 = CALC_TIMING (290); diff --git a/arch/powerpc/cpu/mpc5xxx/serial.c b/arch/powerpc/cpu/mpc5xxx/serial.c index eb14161..1ccb4e3 100644 --- a/arch/powerpc/cpu/mpc5xxx/serial.c +++ b/arch/powerpc/cpu/mpc5xxx/serial.c @@ -89,7 +89,7 @@ int serial_init_dev (unsigned long dev_base) /* select clock sources */ psc->psc_clock_select = 0; - baseclk = (gd->ipb_clk + 16) / 32; + baseclk = (gd->arch.ipb_clk + 16) / 32; /* switch to UART mode */ psc->sicr = 0; @@ -169,7 +169,7 @@ void serial_setbrg_dev (unsigned long dev_base) volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; unsigned long baseclk, div; - baseclk = (gd->ipb_clk + 16) / 32; + baseclk = (gd->arch.ipb_clk + 16) / 32; /* set up UART divisor */ div = (baseclk + (gd->baudrate/2)) / gd->baudrate; diff --git a/arch/powerpc/cpu/mpc5xxx/speed.c b/arch/powerpc/cpu/mpc5xxx/speed.c index 8027d3e..5353e3d 100644 --- a/arch/powerpc/cpu/mpc5xxx/speed.c +++ b/arch/powerpc/cpu/mpc5xxx/speed.c @@ -66,14 +66,20 @@ int get_clocks (void) val = *(vu_long *)MPC5XXX_CDM_CFG; if (val & (1 << 8)) { - gd->ipb_clk = gd->bus_clk / 2; + gd->arch.ipb_clk = gd->bus_clk / 2; } else { - gd->ipb_clk = gd->bus_clk; + gd->arch.ipb_clk = gd->bus_clk; } switch (val & 3) { - case 0: gd->pci_clk = gd->ipb_clk; break; - case 1: gd->pci_clk = gd->ipb_clk / 2; break; - default: gd->pci_clk = gd->bus_clk / 4; break; + case 0: + gd->pci_clk = gd->arch.ipb_clk; + break; + case 1: + gd->pci_clk = gd->arch.ipb_clk / 2; + break; + default: + gd->pci_clk = gd->bus_clk / 4; + break; } return (0); @@ -85,7 +91,7 @@ int prt_mpc5xxx_clks (void) printf (" Bus %s MHz, IPB %s MHz, PCI %s MHz\n", strmhz(buf1, gd->bus_clk), - strmhz(buf2, gd->ipb_clk), + strmhz(buf2, gd->arch.ipb_clk), strmhz(buf3, gd->pci_clk) ); return (0); |