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-rw-r--r--arch/powerpc/sysdev/cpm2_common.c19
-rw-r--r--arch/powerpc/sysdev/cpm2_pic.c34
-rw-r--r--arch/powerpc/sysdev/cpm2_pic.h2
-rw-r--r--arch/powerpc/sysdev/fsl_soc.c2
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_cpm2.c130
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_cpm2.h2
-rw-r--r--include/asm-powerpc/fs_pd.h18
-rw-r--r--include/asm-ppc/cpm2.h4
-rw-r--r--include/asm-ppc/fs_pd.h4
9 files changed, 148 insertions, 67 deletions
diff --git a/arch/powerpc/sysdev/cpm2_common.c b/arch/powerpc/sysdev/cpm2_common.c
index f7a04892400..73376f9c156 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 c804475c07d..51752990f7b 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 436cca77db6..d63e45d4df5 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 0ed2aaee105..0b8a03cc304 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 02b9ef9abd3..b691d3e1475 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 4793fecf8ec..a663300d347 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 d530f68b4ee..3d0e819d37f 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 876974e5412..bd6623aed38 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 eed77783412..8691327653a 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
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 03:51:52 +0000