diff options
Diffstat (limited to 'cpu/mpc85xx')
| -rw-r--r-- | cpu/mpc85xx/cpu.c | 60 | ||||
| -rw-r--r-- | cpu/mpc85xx/fdt.c | 3 | ||||
| -rw-r--r-- | cpu/mpc85xx/speed.c | 15 |
3 files changed, 42 insertions, 36 deletions
diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c index ef976a4..d88c564 100644 --- a/cpu/mpc85xx/cpu.c +++ b/cpu/mpc85xx/cpu.c @@ -40,6 +40,8 @@ DECLARE_GLOBAL_DATA_PTR; struct cpu_type cpu_type_list [] = { CPU_TYPE_ENTRY(8533, 8533), CPU_TYPE_ENTRY(8533, 8533_E), + CPU_TYPE_ENTRY(8535, 8535), + CPU_TYPE_ENTRY(8535, 8535_E), CPU_TYPE_ENTRY(8536, 8536), CPU_TYPE_ENTRY(8536, 8536_E), CPU_TYPE_ENTRY(8540, 8540), @@ -184,6 +186,10 @@ int checkcpu (void) printf("CPM: %s MHz\n", strmhz(buf1, sysinfo.freqSystemBus)); #endif +#ifdef CONFIG_QE + printf(" QE:%-4s MHz\n", strmhz(buf1, sysinfo.freqQE)); +#endif + puts("L1: D-cache 32 kB enabled\n I-cache 32 kB enabled\n"); return 0; @@ -260,26 +266,28 @@ reset_85xx_watchdog(void) #if defined(CONFIG_DDR_ECC) void dma_init(void) { - volatile ccsr_dma_t *dma = (void *)(CONFIG_SYS_MPC85xx_DMA_ADDR); + volatile ccsr_dma_t *dma_base = (void *)(CONFIG_SYS_MPC85xx_DMA_ADDR); + volatile fsl_dma_t *dma = &dma_base->dma[0]; - dma->satr0 = 0x02c40000; - dma->datr0 = 0x02c40000; - dma->sr0 = 0xfffffff; /* clear any errors */ + dma->satr = 0x00040000; + dma->datr = 0x00040000; + dma->sr = 0xffffffff; /* clear any errors */ asm("sync; isync; msync"); return; } uint dma_check(void) { - volatile ccsr_dma_t *dma = (void *)(CONFIG_SYS_MPC85xx_DMA_ADDR); - volatile uint status = dma->sr0; + volatile ccsr_dma_t *dma_base = (void *)(CONFIG_SYS_MPC85xx_DMA_ADDR); + volatile fsl_dma_t *dma = &dma_base->dma[0]; + volatile uint status = dma->sr; /* While the channel is busy, spin */ while((status & 4) == 4) { - status = dma->sr0; + status = dma->sr; } - /* clear MR0[CS] channel start bit */ - dma->mr0 &= 0x00000001; + /* clear MR[CS] channel start bit */ + dma->mr &= 0x00000001; asm("sync;isync;msync"); if (status != 0) { @@ -289,14 +297,15 @@ uint dma_check(void) { } int dma_xfer(void *dest, uint count, void *src) { - volatile ccsr_dma_t *dma = (void *)(CONFIG_SYS_MPC85xx_DMA_ADDR); + volatile ccsr_dma_t *dma_base = (void *)(CONFIG_SYS_MPC85xx_DMA_ADDR); + volatile fsl_dma_t *dma = &dma_base->dma[0]; - dma->dar0 = (uint) dest; - dma->sar0 = (uint) src; - dma->bcr0 = count; - dma->mr0 = 0xf000004; + dma->dar = (uint) dest; + dma->sar = (uint) src; + dma->bcr = count; + dma->mr = 0xf000004; asm("sync;isync;msync"); - dma->mr0 = 0xf000005; + dma->mr = 0xf000005; asm("sync;isync;msync"); return dma_check(); } @@ -377,24 +386,11 @@ int cpu_eth_init(bd_t *bis) #if defined(CONFIG_ETHER_ON_FCC) fec_initialize(bis); #endif -#if defined(CONFIG_UEC_ETH1) - uec_initialize(0); -#endif -#if defined(CONFIG_UEC_ETH2) - uec_initialize(1); -#endif -#if defined(CONFIG_UEC_ETH3) - uec_initialize(2); -#endif -#if defined(CONFIG_UEC_ETH4) - uec_initialize(3); -#endif -#if defined(CONFIG_UEC_ETH5) - uec_initialize(4); -#endif -#if defined(CONFIG_UEC_ETH6) - uec_initialize(5); + +#if defined(CONFIG_UEC_ETH) + uec_standard_init(bis); #endif + #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_MPC85XX_FEC) tsec_standard_init(bis); #endif diff --git a/cpu/mpc85xx/fdt.c b/cpu/mpc85xx/fdt.c index 26a8f48..a692529 100644 --- a/cpu/mpc85xx/fdt.c +++ b/cpu/mpc85xx/fdt.c @@ -278,12 +278,9 @@ void ft_cpu_setup(void *blob, bd_t *bd) if (!IS_E_PROCESSOR(get_svr())) fdt_fixup_crypto_node(blob, 0); -#if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\ - defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) fdt_fixup_ethernet(blob); fdt_add_enet_stashing(blob); -#endif do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, "timebase-frequency", bd->bi_busfreq / 8, 1); diff --git a/cpu/mpc85xx/speed.c b/cpu/mpc85xx/speed.c index b0f47e0..286b6b2 100644 --- a/cpu/mpc85xx/speed.c +++ b/cpu/mpc85xx/speed.c @@ -1,5 +1,5 @@ /* - * Copyright 2004 Freescale Semiconductor. + * Copyright 2004, 2007-2009 Freescale Semiconductor Inc. * (C) Copyright 2003 Motorola Inc. * Xianghua Xiao, (X.Xiao@motorola.com) * @@ -40,6 +40,9 @@ void get_sys_info (sys_info_t * sysInfo) uint plat_ratio,e500_ratio,half_freqSystemBus; uint lcrr_div; int i; +#ifdef CONFIG_QE + u32 qe_ratio; +#endif plat_ratio = (gur->porpllsr) & 0x0000003e; plat_ratio >>= 1; @@ -65,6 +68,12 @@ void get_sys_info (sys_info_t * sysInfo) } #endif +#ifdef CONFIG_QE + qe_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_QE_RATIO) + >> MPC85xx_PORPLLSR_QE_RATIO_SHIFT; + sysInfo->freqQE = qe_ratio * CONFIG_SYS_CLK_FREQ; +#endif + #if defined(CONFIG_SYS_LBC_LCRR) /* We will program LCRR to this value later */ lcrr_div = CONFIG_SYS_LBC_LCRR & LCRR_CLKDIV; @@ -112,6 +121,10 @@ int get_clocks (void) gd->mem_clk = sys_info.freqDDRBus; gd->lbc_clk = sys_info.freqLocalBus; +#ifdef CONFIG_QE + gd->qe_clk = sys_info.freqQE; + gd->brg_clk = gd->qe_clk / 2; +#endif /* * The base clock for I2C depends on the actual SOC. Unfortunately, * there is no pattern that can be used to determine the frequency, so |