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sh: R7785RP board updates. 

Some fixups for the R7785RP board. Gets iVDR working.

Signed-off-by: Ryusuke Sakato <sakato.ryusuke@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Ryusuke Sakato 2007-05-07 10:48:56 +09:00 committed by Paul Mundt
parent 9c37dc6330
commit 39374aadcd
4 changed files with 23 additions and 21 deletions
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4
arch/sh/boards/renesas/r7780rp/setup.c
View File

@ -97,12 +97,12 @@ device_initcall(r7780rp_devices_setup);
*/
static void ivdr_clk_enable(struct clk *clk)
{
ctrl_outw(ctrl_inw(PA_IVDRCTL) | (1 << 8), PA_IVDRCTL);
ctrl_outw(ctrl_inw(PA_IVDRCTL) | (1 << IVDR_CK_ON), PA_IVDRCTL);
}
static void ivdr_clk_disable(struct clk *clk)
{
ctrl_outw(ctrl_inw(PA_IVDRCTL) & ~(1 << 8), PA_IVDRCTL);
ctrl_outw(ctrl_inw(PA_IVDRCTL) & ~(1 << IVDR_CK_ON), PA_IVDRCTL);
}
static struct clk_ops ivdr_clk_ops = {

12
arch/sh/drivers/pci/ops-r7780rp.c
View File

@ -25,22 +25,12 @@ static char r7780mp_irq_tab[] __initdata = {
65, 66, 67, 68,
};
static char r7785rp_irq_tab[][4] __initdata = {
{ 65, 66, 67, 68 }, /* INT ABCD */
{ 66, 67, 68, 65 }, /* INT BCDA */
{ 67, 68, 65, 66 }, /* INT CDAB */
{ 68, 65, 66, 67 }, /* INT DABC */
{ 64, 64, 64, 64 }, /* PCI Host */
};
int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
{
if (mach_is_r7780rp())
return r7780rp_irq_tab[slot];
if (mach_is_r7780mp())
if (mach_is_r7780mp() || mach_is_r7785rp())
return r7780mp_irq_tab[slot];
if (mach_is_r7785rp())
return r7785rp_irq_tab[slot][pin];
printk(KERN_ERR "PCI: Bad IRQ mapping "
"request for slot %d, func %d\n", slot, pin-1);

21
arch/sh/kernel/cpu/sh4a/setup-sh7785.c
View File

@ -75,21 +75,26 @@ __initcall(sh7785_devices_setup);
static struct intc2_data intc2_irq_table[] = {
{ 28, 0, 24, 0, 0, 2 }, /* TMU0 */
{ 40, 8, 24, 0, 3, 3 }, /* SCIF0 ERI */
{ 41, 8, 24, 0, 3, 3 }, /* SCIF0 RXI */
{ 42, 8, 24, 0, 3, 3 }, /* SCIF0 BRI */
{ 43, 8, 24, 0, 3, 3 }, /* SCIF0 TXI */
{ 40, 8, 24, 0, 2, 3 }, /* SCIF0 ERI */
{ 41, 8, 24, 0, 2, 3 }, /* SCIF0 RXI */
{ 42, 8, 24, 0, 2, 3 }, /* SCIF0 BRI */
{ 43, 8, 24, 0, 2, 3 }, /* SCIF0 TXI */
{ 76, 8, 16, 0, 4, 3 }, /* SCIF1 ERI */
{ 77, 8, 16, 0, 4, 3 }, /* SCIF1 RXI */
{ 78, 8, 16, 0, 4, 3 }, /* SCIF1 BRI */
{ 79, 8, 16, 0, 4, 3 }, /* SCIF1 TXI */
{ 44, 8, 16, 0, 3, 3 }, /* SCIF1 ERI */
{ 45, 8, 16, 0, 3, 3 }, /* SCIF1 RXI */
{ 46, 8, 16, 0, 3, 3 }, /* SCIF1 BRI */
{ 47, 8, 16, 0, 3, 3 }, /* SCIF1 TXI */
{ 64, 0x14, 8, 0, 14, 2 }, /* PCIC0 */
{ 65, 0x14, 0, 0, 15, 2 }, /* PCIC1 */
{ 66, 0x18, 24, 0, 16, 2 }, /* PCIC2 */
{ 67, 0x18, 16, 0, 17, 2 }, /* PCIC3 */
{ 68, 0x18, 8, 0, 18, 2 }, /* PCIC4 */
{ 60, 8, 8, 0, 4, 3 }, /* SCIF2 ERI, RXI, BRI, TXI */
{ 60, 8, 0, 0, 5, 3 }, /* SCIF3 ERI, RXI, BRI, TXI */
{ 60, 12, 24, 0, 6, 3 }, /* SCIF4 ERI, RXI, BRI, TXI */
{ 60, 12, 16, 0, 7, 3 }, /* SCIF5 ERI, RXI, BRI, TXI */
};
void __init init_IRQ_intc2(void)

7
include/asm-sh/r7780rp.h
View File

@ -83,6 +83,8 @@
#define IRQ_ONETH 13 /* On board Ethernet IRQ */
#define IRQ_PSW 14 /* Push Switch IRQ */
#define IVDR_CK_ON 8 /* iVDR Clock ON */
#elif defined(CONFIG_SH_R7780RP)
#define PA_POFF (-1)
@ -152,6 +154,8 @@
#define IRQ_PSW 13 /* Push Switch IRQ */
#define IRQ_ZIGBEE 14 /* Ziggbee IO IRQ */
#define IVDR_CK_ON 8 /* iVDR Clock ON */
#elif defined(CONFIG_SH_R7785RP)
#define PA_BCR 0xa4000000 /* FPGA */
#define PA_SDPOW (-1)
@ -197,6 +201,9 @@
#define PA_CU3MDR (PA_BCR+0x0300)
#define PA_CU5MDR (PA_BCR+0x0302)
#define PA_MMSR (PA_BCR+0x0400)
#define IVDR_CK_ON 4 /* iVDR Clock ON */
#endif
void make_r7780rp_irq(unsigned int irq);