diff options
| -rw-r--r-- | arch/powerpc/sysdev/cpm2_common.c | 19 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/cpm2_pic.c | 34 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/cpm2_pic.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/fsl_soc.c | 2 | ||||
| -rw-r--r-- | drivers/serial/cpm_uart/cpm_uart_cpm2.c | 130 | ||||
| -rw-r--r-- | drivers/serial/cpm_uart/cpm_uart_cpm2.h | 2 | ||||
| -rw-r--r-- | include/asm-powerpc/fs_pd.h | 18 | ||||
| -rw-r--r-- | include/asm-ppc/cpm2.h | 4 | ||||
| -rw-r--r-- | include/asm-ppc/fs_pd.h | 4 |
9 files changed, 148 insertions, 67 deletions
diff --git a/arch/powerpc/sysdev/cpm2_common.c b/arch/powerpc/sysdev/cpm2_common.c index f7a04892400b..73376f9c1560 100644 --- a/arch/powerpc/sysdev/cpm2_common.c +++ b/arch/powerpc/sysdev/cpm2_common.c @@ -51,6 +51,7 @@ cpm_cpm2_t *cpmp; /* Pointer to comm processor space */ * the communication processor devices. */ cpm2_map_t *cpm2_immr; +intctl_cpm2_t *cpm2_intctl; #define CPM_MAP_SIZE (0x40000) /* 256k - the PQ3 reserve this amount of space for CPM as it is larger @@ -60,6 +61,7 @@ void cpm2_reset(void) { cpm2_immr = (cpm2_map_t *)ioremap(CPM_MAP_ADDR, CPM_MAP_SIZE); + cpm2_intctl = cpm2_map(im_intctl); /* Reclaim the DP memory for our use. */ @@ -94,13 +96,15 @@ cpm_setbrg(uint brg, uint rate) /* This is good enough to get SMCs running..... */ if (brg < 4) { - bp = (uint *)&cpm2_immr->im_brgc1; + bp = cpm2_map_size(im_brgc1, 16); } else { - bp = (uint *)&cpm2_immr->im_brgc5; + bp = cpm2_map_size(im_brgc5, 16); brg -= 4; } bp += brg; *bp = ((BRG_UART_CLK / rate) << 1) | CPM_BRG_EN; + + cpm2_unmap(bp); } /* This function is used to set high speed synchronous baud rate @@ -112,16 +116,18 @@ cpm2_fastbrg(uint brg, uint rate, int div16) volatile uint *bp; if (brg < 4) { - bp = (uint *)&cpm2_immr->im_brgc1; + bp = cpm2_map_size(im_brgc1, 16); } else { - bp = (uint *)&cpm2_immr->im_brgc5; + bp = cpm2_map_size(im_brgc5, 16); brg -= 4; } bp += brg; *bp = ((BRG_INT_CLK / rate) << 1) | CPM_BRG_EN; if (div16) *bp |= CPM_BRG_DIV16; + + cpm2_unmap(bp); } /* @@ -132,11 +138,14 @@ static spinlock_t cpm_dpmem_lock; * until the memory subsystem goes up... */ static rh_block_t cpm_boot_dpmem_rh_block[16]; static rh_info_t cpm_dpmem_info; +static u8* im_dprambase; static void cpm2_dpinit(void) { spin_lock_init(&cpm_dpmem_lock); + im_dprambase = ioremap(CPM_MAP_ADDR, CPM_DATAONLY_BASE + CPM_DATAONLY_SIZE); + /* initialize the info header */ rh_init(&cpm_dpmem_info, 1, sizeof(cpm_boot_dpmem_rh_block) / @@ -205,6 +214,6 @@ EXPORT_SYMBOL(cpm_dpdump); void *cpm_dpram_addr(uint offset) { - return (void *)&cpm2_immr->im_dprambase[offset]; + return (void *)(im_dprambase + offset); } EXPORT_SYMBOL(cpm_dpram_addr); diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c index c804475c07d3..51752990f7b9 100644 --- a/arch/powerpc/sysdev/cpm2_pic.c +++ b/arch/powerpc/sysdev/cpm2_pic.c @@ -78,7 +78,7 @@ static void cpm2_mask_irq(unsigned int irq_nr) bit = irq_to_siubit[irq_nr]; word = irq_to_siureg[irq_nr]; - simr = &(cpm2_immr->im_intctl.ic_simrh); + simr = &(cpm2_intctl->ic_simrh); ppc_cached_irq_mask[word] &= ~(1 << bit); simr[word] = ppc_cached_irq_mask[word]; } @@ -93,7 +93,7 @@ static void cpm2_unmask_irq(unsigned int irq_nr) bit = irq_to_siubit[irq_nr]; word = irq_to_siureg[irq_nr]; - simr = &(cpm2_immr->im_intctl.ic_simrh); + simr = &(cpm2_intctl->ic_simrh); ppc_cached_irq_mask[word] |= 1 << bit; simr[word] = ppc_cached_irq_mask[word]; } @@ -108,8 +108,8 @@ static void cpm2_mask_and_ack(unsigned int irq_nr) bit = irq_to_siubit[irq_nr]; word = irq_to_siureg[irq_nr]; - simr = &(cpm2_immr->im_intctl.ic_simrh); - sipnr = &(cpm2_immr->im_intctl.ic_sipnrh); + simr = &(cpm2_intctl->ic_simrh); + sipnr = &(cpm2_intctl->ic_sipnrh); ppc_cached_irq_mask[word] &= ~(1 << bit); simr[word] = ppc_cached_irq_mask[word]; sipnr[word] = 1 << bit; @@ -127,7 +127,7 @@ static void cpm2_end_irq(unsigned int irq_nr) bit = irq_to_siubit[irq_nr]; word = irq_to_siureg[irq_nr]; - simr = &(cpm2_immr->im_intctl.ic_simrh); + simr = &(cpm2_intctl->ic_simrh); ppc_cached_irq_mask[word] |= 1 << bit; simr[word] = ppc_cached_irq_mask[word]; /* @@ -152,10 +152,10 @@ int cpm2_get_irq(struct pt_regs *regs) int irq; unsigned long bits; - /* For CPM2, read the SIVEC register and shift the bits down - * to get the irq number.*/ - bits = cpm2_immr->im_intctl.ic_sivec; - irq = bits >> 26; + /* For CPM2, read the SIVEC register and shift the bits down + * to get the irq number. */ + bits = cpm2_intctl->ic_sivec; + irq = bits >> 26; if (irq == 0) return(-1); @@ -223,26 +223,26 @@ void cpm2_pic_init(struct device_node *node) /* Mask out everything */ - cpm2_immr->im_intctl.ic_simrh = 0x00000000; - cpm2_immr->im_intctl.ic_simrl = 0x00000000; + cpm2_intctl->ic_simrh = 0x00000000; + cpm2_intctl->ic_simrl = 0x00000000; wmb(); /* Ack everything */ - cpm2_immr->im_intctl.ic_sipnrh = 0xffffffff; - cpm2_immr->im_intctl.ic_sipnrl = 0xffffffff; + cpm2_intctl->ic_sipnrh = 0xffffffff; + cpm2_intctl->ic_sipnrl = 0xffffffff; wmb(); /* Dummy read of the vector */ - i = cpm2_immr->im_intctl.ic_sivec; + i = cpm2_intctl->ic_sivec; rmb(); /* Initialize the default interrupt mapping priorities, * in case the boot rom changed something on us. */ - cpm2_immr->im_intctl.ic_sicr = 0; - cpm2_immr->im_intctl.ic_scprrh = 0x05309770; - cpm2_immr->im_intctl.ic_scprrl = 0x05309770; + cpm2_intctl->ic_sicr = 0; + cpm2_intctl->ic_scprrh = 0x05309770; + cpm2_intctl->ic_scprrl = 0x05309770; /* create a legacy host */ if (node) diff --git a/arch/powerpc/sysdev/cpm2_pic.h b/arch/powerpc/sysdev/cpm2_pic.h index 436cca77db64..d63e45d4df58 100644 --- a/arch/powerpc/sysdev/cpm2_pic.h +++ b/arch/powerpc/sysdev/cpm2_pic.h @@ -1,6 +1,8 @@ #ifndef _PPC_KERNEL_CPM2_H #define _PPC_KERNEL_CPM2_H +extern intctl_cpm2_t *cpm2_intctl; + extern int cpm2_get_irq(struct pt_regs *regs); extern void cpm2_pic_init(struct device_node*); diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index 0ed2aaee105c..0b8a03cc3042 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -633,7 +633,7 @@ static int __init fs_enet_of_init(void) if (strstr(model, "FCC")) { int fcc_index = fs_get_fcc_index(*id); - fs_enet_data.dpram_offset = (u32)cpm2_immr->im_dprambase; + fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0); fs_enet_data.rx_ring = 32; fs_enet_data.tx_ring = 32; fs_enet_data.rx_copybreak = 240; diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c index 02b9ef9abd3f..b691d3e14754 100644 --- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c +++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c @@ -51,8 +51,9 @@ void cpm_line_cr_cmd(int line, int cmd) { - volatile cpm_cpm2_t *cp = cpmp; ulong val; + volatile cpm_cpm2_t *cp = cpm2_map(im_cpm); + switch (line) { case UART_SMC1: @@ -85,11 +86,14 @@ void cpm_line_cr_cmd(int line, int cmd) } cp->cp_cpcr = val; while (cp->cp_cpcr & CPM_CR_FLG) ; + + cpm2_unmap(cp); } void smc1_lineif(struct uart_cpm_port *pinfo) { - volatile iop_cpm2_t *io = &cpm2_immr->im_ioport; + volatile iop_cpm2_t *io = cpm2_map(im_ioport); + volatile cpmux_t *cpmux = cpm2_map(im_cpmux); /* SMC1 is only on port D */ io->iop_ppard |= 0x00c00000; @@ -98,13 +102,17 @@ void smc1_lineif(struct uart_cpm_port *pinfo) io->iop_psord &= ~0x00c00000; /* Wire BRG1 to SMC1 */ - cpm2_immr->im_cpmux.cmx_smr &= 0x0f; + cpmux->cmx_smr &= 0x0f; pinfo->brg = 1; + + cpm2_unmap(cpmux); + cpm2_unmap(io); } void smc2_lineif(struct uart_cpm_port *pinfo) { - volatile iop_cpm2_t *io = &cpm2_immr->im_ioport; + volatile iop_cpm2_t *io = cpm2_map(im_ioport); + volatile cpmux_t *cpmux = cpm2_map(im_cpmux); /* SMC2 is only on port A */ io->iop_ppara |= 0x00c00000; @@ -113,13 +121,17 @@ void smc2_lineif(struct uart_cpm_port *pinfo) io->iop_psora &= ~0x00c00000; /* Wire BRG2 to SMC2 */ - cpm2_immr->im_cpmux.cmx_smr &= 0xf0; + cpmux->cmx_smr &= 0xf0; pinfo->brg = 2; + + cpm2_unmap(cpmux); + cpm2_unmap(io); } void scc1_lineif(struct uart_cpm_port *pinfo) { - volatile iop_cpm2_t *io = &cpm2_immr->im_ioport; + volatile iop_cpm2_t *io = cpm2_map(im_ioport); + volatile cpmux_t *cpmux = cpm2_map(im_cpmux); /* Use Port D for SCC1 instead of other functions. */ io->iop_ppard |= 0x00000003; @@ -129,9 +141,12 @@ void scc1_lineif(struct uart_cpm_port *pinfo) io->iop_pdird |= 0x00000002; /* Tx */ /* Wire BRG1 to SCC1 */ - cpm2_immr->im_cpmux.cmx_scr &= 0x00ffffff; - cpm2_immr->im_cpmux.cmx_scr |= 0x00000000; + cpmux->cmx_scr &= 0x00ffffff; + cpmux->cmx_scr |= 0x00000000; pinfo->brg = 1; + + cpm2_unmap(cpmux); + cpm2_unmap(io); } void scc2_lineif(struct uart_cpm_port *pinfo) @@ -144,43 +159,57 @@ void scc2_lineif(struct uart_cpm_port *pinfo) * be supported in a sane fashion. */ #ifndef CONFIG_STX_GP3 - volatile iop_cpm2_t *io = &cpm2_immr->im_ioport; + volatile iop_cpm2_t *io = cpm2_map(im_ioport); + volatile cpmux_t *cpmux = cpm2_map(im_cpmux); + io->iop_pparb |= 0x008b0000; io->iop_pdirb |= 0x00880000; io->iop_psorb |= 0x00880000; io->iop_pdirb &= ~0x00030000; io->iop_psorb &= ~0x00030000; #endif - cpm2_immr->im_cpmux.cmx_scr &= 0xff00ffff; - cpm2_immr->im_cpmux.cmx_scr |= 0x00090000; + cpmux->cmx_scr &= 0xff00ffff; + cpmux->cmx_scr |= 0x00090000; pinfo->brg = 2; + + cpm2_unmap(cpmux); + cpm2_unmap(io); } void scc3_lineif(struct uart_cpm_port *pinfo) { - volatile iop_cpm2_t *io = &cpm2_immr->im_ioport; + volatile iop_cpm2_t *io = cpm2_map(im_ioport); + volatile cpmux_t *cpmux = cpm2_map(im_cpmux); + io->iop_pparb |= 0x008b0000; io->iop_pdirb |= 0x00880000; io->iop_psorb |= 0x00880000; io->iop_pdirb &= ~0x00030000; io->iop_psorb &= ~0x00030000; - cpm2_immr->im_cpmux.cmx_scr &= 0xffff00ff; - cpm2_immr->im_cpmux.cmx_scr |= 0x00001200; + cpmux->cmx_scr &= 0xffff00ff; + cpmux->cmx_scr |= 0x00001200; pinfo->brg = 3; + + cpm2_unmap(cpmux); + cpm2_unmap(io); } void scc4_lineif(struct uart_cpm_port *pinfo) { - volatile iop_cpm2_t *io = &cpm2_immr->im_ioport; + volatile iop_cpm2_t *io = cpm2_map(im_ioport); + volatile cpmux_t *cpmux = cpm2_map(im_cpmux); io->iop_ppard |= 0x00000600; io->iop_psord &= ~0x00000600; /* Tx/Rx */ io->iop_pdird &= ~0x00000200; /* Rx */ io->iop_pdird |= 0x00000400; /* Tx */ - cpm2_immr->im_cpmux.cmx_scr &= 0xffffff00; - cpm2_immr->im_cpmux.cmx_scr |= 0x0000001b; + cpmux->cmx_scr &= 0xffffff00; + cpmux->cmx_scr |= 0x0000001b; pinfo->brg = 4; + + cpm2_unmap(cpmux); + cpm2_unmap(io); } /* @@ -255,16 +284,23 @@ void cpm_uart_freebuf(struct uart_cpm_port *pinfo) /* Setup any dynamic params in the uart desc */ int cpm_uart_init_portdesc(void) { +#if defined(CONFIG_SERIAL_CPM_SMC1) || defined(CONFIG_SERIAL_CPM_SMC2) + u32 addr; +#endif pr_debug("CPM uart[-]:init portdesc\n"); cpm_uart_nr = 0; #ifdef CONFIG_SERIAL_CPM_SMC1 - cpm_uart_ports[UART_SMC1].smcp = (smc_t *) & cpm2_immr->im_smc[0]; - cpm_uart_ports[UART_SMC1].smcup = - (smc_uart_t *) & cpm2_immr->im_dprambase[PROFF_SMC1]; - *(u16 *)(&cpm2_immr->im_dprambase[PROFF_SMC1_BASE]) = PROFF_SMC1; + cpm_uart_ports[UART_SMC1].smcp = (smc_t *) cpm2_map(im_smc[0]); cpm_uart_ports[UART_SMC1].port.mapbase = - (unsigned long)&cpm2_immr->im_smc[0]; + (unsigned long)cpm_uart_ports[UART_SMC1].smcp; + + cpm_uart_ports[UART_SMC1].smcup = + (smc_uart_t *) cpm2_map_size(im_dprambase[PROFF_SMC1], PROFF_SMC_SIZE); + addr = (u16 *)cpm2_map_size(im_dprambase[PROFF_SMC1_BASE], 2); + *addr = PROFF_SMC1; + cpm2_unmap(addr); + cpm_uart_ports[UART_SMC1].smcp->smc_smcm |= (SMCM_RX | SMCM_TX); cpm_uart_ports[UART_SMC1].smcp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); cpm_uart_ports[UART_SMC1].port.uartclk = uart_clock(); @@ -272,12 +308,16 @@ int cpm_uart_init_portdesc(void) #endif #ifdef CONFIG_SERIAL_CPM_SMC2 - cpm_uart_ports[UART_SMC2].smcp = (smc_t *) & cpm2_immr->im_smc[1]; - cpm_uart_ports[UART_SMC2].smcup = - (smc_uart_t *) & cpm2_immr->im_dprambase[PROFF_SMC2]; - *(u16 *)(&cpm2_immr->im_dprambase[PROFF_SMC2_BASE]) = PROFF_SMC2; + cpm_uart_ports[UART_SMC2].smcp = (smc_t *) cpm2_map(im_smc[1]); cpm_uart_ports[UART_SMC2].port.mapbase = - (unsigned long)&cpm2_immr->im_smc[1]; + (unsigned long)cpm_uart_ports[UART_SMC2].smcp; + + cpm_uart_ports[UART_SMC2].smcup = + (smc_uart_t *) cpm2_map_size(im_dprambase[PROFF_SMC2], PROFF_SMC_SIZE); + addr = (u16 *)cpm2_map_size(im_dprambase[PROFF_SMC2_BASE], 2); + *addr = PROFF_SMC2; + cpm2_unmap(addr); + cpm_uart_ports[UART_SMC2].smcp->smc_smcm |= (SMCM_RX | SMCM_TX); cpm_uart_ports[UART_SMC2].smcp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); cpm_uart_ports[UART_SMC2].port.uartclk = uart_clock(); @@ -285,11 +325,12 @@ int cpm_uart_init_portdesc(void) #endif #ifdef CONFIG_SERIAL_CPM_SCC1 - cpm_uart_ports[UART_SCC1].sccp = (scc_t *) & cpm2_immr->im_scc[0]; - cpm_uart_ports[UART_SCC1].sccup = - (scc_uart_t *) & cpm2_immr->im_dprambase[PROFF_SCC1]; + cpm_uart_ports[UART_SCC1].sccp = (scc_t *) cpm2_map(im_scc[0]); cpm_uart_ports[UART_SCC1].port.mapbase = - (unsigned long)&cpm2_immr->im_scc[0]; + (unsigned long)cpm_uart_ports[UART_SCC1].sccp; + cpm_uart_ports[UART_SCC1].sccup = + (scc_uart_t *) cpm2_map_size(im_dprambase[PROFF_SCC1], PROFF_SCC_SIZE); + cpm_uart_ports[UART_SCC1].sccp->scc_sccm &= ~(UART_SCCM_TX | UART_SCCM_RX); cpm_uart_ports[UART_SCC1].sccp->scc_gsmrl &= @@ -299,11 +340,12 @@ int cpm_uart_init_portdesc(void) #endif #ifdef CONFIG_SERIAL_CPM_SCC2 - cpm_uart_ports[UART_SCC2].sccp = (scc_t *) & cpm2_immr->im_scc[1]; - cpm_uart_ports[UART_SCC2].sccup = - (scc_uart_t *) & cpm2_immr->im_dprambase[PROFF_SCC2]; + cpm_uart_ports[UART_SCC2].sccp = (scc_t *) cpm2_map(im_scc[1]); cpm_uart_ports[UART_SCC2].port.mapbase = - (unsigned long)&cpm2_immr->im_scc[1]; + (unsigned long)cpm_uart_ports[UART_SCC2].sccp; + cpm_uart_ports[UART_SCC2].sccup = + (scc_uart_t *) cpm2_map_size(im_dprambase[PROFF_SCC2], PROFF_SCC_SIZE); + cpm_uart_ports[UART_SCC2].sccp->scc_sccm &= ~(UART_SCCM_TX | UART_SCCM_RX); cpm_uart_ports[UART_SCC2].sccp->scc_gsmrl &= @@ -313,11 +355,12 @@ int cpm_uart_init_portdesc(void) #endif #ifdef CONFIG_SERIAL_CPM_SCC3 - cpm_uart_ports[UART_SCC3].sccp = (scc_t *) & cpm2_immr->im_scc[2]; - cpm_uart_ports[UART_SCC3].sccup = - (scc_uart_t *) & cpm2_immr->im_dprambase[PROFF_SCC3]; + cpm_uart_ports[UART_SCC3].sccp = (scc_t *) cpm2_map(im_scc[2]); cpm_uart_ports[UART_SCC3].port.mapbase = - (unsigned long)&cpm2_immr->im_scc[2]; + (unsigned long)cpm_uart_ports[UART_SCC3].sccp; + cpm_uart_ports[UART_SCC3].sccup = + (scc_uart_t *) cpm2_map_size(im_dprambase[PROFF_SCC3], PROFF_SCC_SIZE); + cpm_uart_ports[UART_SCC3].sccp->scc_sccm &= ~(UART_SCCM_TX | UART_SCCM_RX); cpm_uart_ports[UART_SCC3].sccp->scc_gsmrl &= @@ -327,11 +370,12 @@ int cpm_uart_init_portdesc(void) #endif #ifdef CONFIG_SERIAL_CPM_SCC4 - cpm_uart_ports[UART_SCC4].sccp = (scc_t *) & cpm2_immr->im_scc[3]; - cpm_uart_ports[UART_SCC4].sccup = - (scc_uart_t *) & cpm2_immr->im_dprambase[PROFF_SCC4]; + cpm_uart_ports[UART_SCC4].sccp = (scc_t *) cpm2_map(im_scc[3]); cpm_uart_ports[UART_SCC4].port.mapbase = - (unsigned long)&cpm2_immr->im_scc[3]; + (unsigned long)cpm_uart_ports[UART_SCC4].sccp; + cpm_uart_ports[UART_SCC4].sccup = + (scc_uart_t *) cpm2_map_size(im_dprambase[PROFF_SCC4], PROFF_SCC_SIZE); + cpm_uart_ports[UART_SCC4].sccp->scc_sccm &= ~(UART_SCCM_TX | UART_SCCM_RX); cpm_uart_ports[UART_SCC4].sccp->scc_gsmrl &= diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.h b/drivers/serial/cpm_uart/cpm_uart_cpm2.h index 4793fecf8ece..a663300d3476 100644 --- a/drivers/serial/cpm_uart/cpm_uart_cpm2.h +++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.h @@ -40,6 +40,6 @@ static inline void cpm_set_smc_fcr(volatile smc_uart_t * up) up->smc_tfcr = CPMFCR_GBL | CPMFCR_EB; } -#define DPRAM_BASE ((unsigned char *)&cpm2_immr->im_dprambase[0]) +#define DPRAM_BASE ((unsigned char *)cpm_dpram_addr(0)) #endif diff --git a/include/asm-powerpc/fs_pd.h b/include/asm-powerpc/fs_pd.h index d530f68b4eef..3d0e819d37f1 100644 --- a/include/asm-powerpc/fs_pd.h +++ b/include/asm-powerpc/fs_pd.h @@ -11,6 +11,7 @@ #ifndef FS_PD_H #define FS_PD_H +#include <asm/cpm2.h> #include <sysdev/fsl_soc.h> #include <asm/time.h> @@ -24,4 +25,21 @@ static inline int uart_clock(void) return ppc_proc_freq; } +#define cpm2_map(member) \ +({ \ + u32 offset = offsetof(cpm2_map_t, member); \ + void *addr = ioremap (CPM_MAP_ADDR + offset, \ + sizeof( ((cpm2_map_t*)0)->member)); \ + addr; \ +}) + +#define cpm2_map_size(member, size) \ +({ \ + u32 offset = offsetof(cpm2_map_t, member); \ + void *addr = ioremap (CPM_MAP_ADDR + offset, size); \ + addr; \ +}) + +#define cpm2_unmap(addr) iounmap(addr) + #endif diff --git a/include/asm-ppc/cpm2.h b/include/asm-ppc/cpm2.h index 876974e5412f..bd6623aed383 100644 --- a/include/asm-ppc/cpm2.h +++ b/include/asm-ppc/cpm2.h @@ -177,6 +177,10 @@ typedef struct cpm_buf_desc { #define PROFF_I2C_BASE ((uint)0x8afc) #define PROFF_IDMA4_BASE ((uint)0x8afe) +#define PROFF_SCC_SIZE ((uint)0x100) +#define PROFF_FCC_SIZE ((uint)0x100) +#define PROFF_SMC_SIZE ((uint)64) + /* The SMCs are relocated to any of the first eight DPRAM pages. * We will fix these at the first locations of DPRAM, until we * get some microcode patches :-). diff --git a/include/asm-ppc/fs_pd.h b/include/asm-ppc/fs_pd.h index eed777834121..8691327653af 100644 --- a/include/asm-ppc/fs_pd.h +++ b/include/asm-ppc/fs_pd.h @@ -29,4 +29,8 @@ static inline int uart_clock(void) return (((bd_t *) __res)->bi_intfreq); } +#define cpm2_map(member) (&cpm2_immr->member) +#define cpm2_map_size(member, size) (&cpm2_immr->member) +#define cpm2_unmap(addr) do {} while(0) + #endif |