diff options
Diffstat (limited to 'arch/ppc/syslib/ibm440gx_common.c')
| -rw-r--r-- | arch/ppc/syslib/ibm440gx_common.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/ppc/syslib/ibm440gx_common.c b/arch/ppc/syslib/ibm440gx_common.c index 4ad85e0e023..d4776af6a3c 100644 --- a/arch/ppc/syslib/ibm440gx_common.c +++ b/arch/ppc/syslib/ibm440gx_common.c @@ -34,6 +34,10 @@ void __init ibm440gx_get_clocks(struct ibm44x_clocks* p, unsigned int sys_clk, u32 plld = CPR_READ(DCRN_CPR_PLLD); u32 uart0 = SDR_READ(DCRN_SDR_UART0); u32 uart1 = SDR_READ(DCRN_SDR_UART1); +#ifdef CONFIG_440EP + u32 uart2 = SDR_READ(DCRN_SDR_UART2); + u32 uart3 = SDR_READ(DCRN_SDR_UART3); +#endif /* Dividers */ u32 fbdv = __fix_zero((plld >> 24) & 0x1f, 32); @@ -96,6 +100,17 @@ bypass: p->uart1 = ser_clk; else p->uart1 = p->plb / __fix_zero(uart1 & 0xff, 256); +#ifdef CONFIG_440EP + if (uart2 & 0x00800000) + p->uart2 = ser_clk; + else + p->uart2 = p->plb / __fix_zero(uart2 & 0xff, 256); + + if (uart3 & 0x00800000) + p->uart3 = ser_clk; + else + p->uart3 = p->plb / __fix_zero(uart3 & 0xff, 256); +#endif } /* Issue L2C diagnostic command */ |