aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-sa1100
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-sa1100')
-rw-r--r--arch/arm/mach-sa1100/assabet.c15
-rw-r--r--arch/arm/mach-sa1100/cerf.c1
-rw-r--r--arch/arm/mach-sa1100/collie.c11
-rw-r--r--arch/arm/mach-sa1100/generic.c13
-rw-r--r--arch/arm/mach-sa1100/generic.h1
-rw-r--r--arch/arm/mach-sa1100/include/mach/mcp.h2
-rw-r--r--arch/arm/mach-sa1100/lart.c1
-rw-r--r--arch/arm/mach-sa1100/shannon.c1
-rw-r--r--arch/arm/mach-sa1100/simpad.c8
9 files changed, 49 insertions, 4 deletions
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index c3f5064df4bf..e708a93a7ddb 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -15,6 +15,7 @@
#include <linux/errno.h>
#include <linux/ioport.h>
#include <linux/serial_core.h>
+#include <linux/mfd/ucb1x00.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/delay.h>
@@ -71,6 +72,12 @@ void ASSABET_BCR_frob(unsigned int mask, unsigned int val)
EXPORT_SYMBOL(ASSABET_BCR_frob);
+static void assabet_ucb1x00_reset(enum ucb1x00_reset state)
+{
+ if (state == UCB_RST_PROBE)
+ ASSABET_BCR_set(ASSABET_BCR_CODEC_RST);
+}
+
/*
* Assabet flash support code.
@@ -167,9 +174,15 @@ static struct irda_platform_data assabet_irda_data = {
.set_speed = assabet_irda_set_speed,
};
+static struct ucb1x00_plat_data assabet_ucb1x00_data = {
+ .reset = assabet_ucb1x00_reset,
+ .gpio_base = -1,
+};
+
static struct mcp_plat_data assabet_mcp_data = {
.mccr0 = MCCR0_ADM,
.sclk_rate = 11981000,
+ .codec_pdata = &assabet_ucb1x00_data,
};
static void assabet_lcd_set_visual(u32 visual)
@@ -309,6 +322,8 @@ static void __init assabet_init(void)
PPDR |= PPC_TXD3 | PPC_TXD1;
PPSR |= PPC_TXD3 | PPC_TXD1;
+ sa11x0_ppc_configure_mcp();
+
if (machine_has_neponset()) {
/*
* Angel sets this, but other bootloaders may not.
diff --git a/arch/arm/mach-sa1100/cerf.c b/arch/arm/mach-sa1100/cerf.c
index c2f9ba3a9578..8015604cfc22 100644
--- a/arch/arm/mach-sa1100/cerf.c
+++ b/arch/arm/mach-sa1100/cerf.c
@@ -121,6 +121,7 @@ static struct mcp_plat_data cerf_mcp_data = {
static void __init cerf_init(void)
{
+ sa11x0_ppc_configure_mcp();
platform_add_devices(cerf_devices, ARRAY_SIZE(cerf_devices));
sa11x0_register_mtd(&cerf_flash_data, &cerf_flash_resource, 1);
sa11x0_register_mcp(&cerf_mcp_data);
diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c
index 841041e11815..d4339d639475 100644
--- a/arch/arm/mach-sa1100/collie.c
+++ b/arch/arm/mach-sa1100/collie.c
@@ -22,6 +22,7 @@
#include <linux/tty.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
+#include <linux/mfd/ucb1x00.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/timer.h>
@@ -83,10 +84,14 @@ static struct scoop_pcmcia_config collie_pcmcia_config = {
.num_devs = 1,
};
+static struct ucb1x00_plat_data collie_ucb1x00_data = {
+ .gpio_base = COLLIE_TC35143_GPIO_BASE,
+};
+
static struct mcp_plat_data collie_mcp_data = {
.mccr0 = MCCR0_ADM | MCCR0_ExtClk,
.sclk_rate = 9216000,
- .gpio_base = COLLIE_TC35143_GPIO_BASE,
+ .codec_pdata = &collie_ucb1x00_data,
};
/*
@@ -341,6 +346,10 @@ static void __init collie_init(void)
collie_power_resource[0].start = gpio_to_irq(COLLIE_GPIO_AC_IN);
collie_power_resource[0].end = gpio_to_irq(COLLIE_GPIO_AC_IN);
+
+ sa11x0_ppc_configure_mcp();
+
+
platform_scoop_config = &collie_pcmcia_config;
ret = platform_add_devices(devices, ARRAY_SIZE(devices));
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index 0296d69622ac..97e9bdf7f297 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -195,7 +195,8 @@ static struct platform_device sa11x0uart3_device = {
static struct resource sa11x0mcp_resources[] = {
[0] = DEFINE_RES_MEM(__PREG(Ser4MCCR0), SZ_64K),
- [1] = DEFINE_RES_IRQ(IRQ_Ser4MCP),
+ [1] = DEFINE_RES_MEM(__PREG(Ser4MCCR1), 4),
+ [2] = DEFINE_RES_IRQ(IRQ_Ser4MCP),
};
static u64 sa11x0mcp_dma_mask = 0xffffffffUL;
@@ -211,6 +212,16 @@ static struct platform_device sa11x0mcp_device = {
.resource = sa11x0mcp_resources,
};
+void __init sa11x0_ppc_configure_mcp(void)
+{
+ /* Setup the PPC unit for the MCP */
+ PPDR &= ~PPC_RXD4;
+ PPDR |= PPC_TXD4 | PPC_SCLK | PPC_SFRM;
+ PSDR |= PPC_RXD4;
+ PSDR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM);
+ PPSR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM);
+}
+
void sa11x0_register_mcp(struct mcp_plat_data *data)
{
sa11x0_register_device(&sa11x0mcp_device, data);
diff --git a/arch/arm/mach-sa1100/generic.h b/arch/arm/mach-sa1100/generic.h
index 5c68be858e0c..9eb3b3cd5a63 100644
--- a/arch/arm/mach-sa1100/generic.h
+++ b/arch/arm/mach-sa1100/generic.h
@@ -36,6 +36,7 @@ struct irda_platform_data;
void sa11x0_register_irda(struct irda_platform_data *irda);
struct mcp_plat_data;
+void sa11x0_ppc_configure_mcp(void);
void sa11x0_register_mcp(struct mcp_plat_data *data);
struct sa1100fb_mach_info;
diff --git a/arch/arm/mach-sa1100/include/mach/mcp.h b/arch/arm/mach-sa1100/include/mach/mcp.h
index ed1a331508a7..4b2860ae3828 100644
--- a/arch/arm/mach-sa1100/include/mach/mcp.h
+++ b/arch/arm/mach-sa1100/include/mach/mcp.h
@@ -16,7 +16,7 @@ struct mcp_plat_data {
u32 mccr0;
u32 mccr1;
unsigned int sclk_rate;
- int gpio_base;
+ void *codec_pdata;
};
#endif
diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c
index 463a322a425b..570f75fb73a2 100644
--- a/arch/arm/mach-sa1100/lart.c
+++ b/arch/arm/mach-sa1100/lart.c
@@ -107,6 +107,7 @@ static void __init lart_init(void)
if (inf)
sa11x0_register_lcd(inf);
+ sa11x0_ppc_configure_mcp();
sa11x0_register_mcp(&lart_mcp_data);
}
diff --git a/arch/arm/mach-sa1100/shannon.c b/arch/arm/mach-sa1100/shannon.c
index 77b2b9b522ac..08bb1228961f 100644
--- a/arch/arm/mach-sa1100/shannon.c
+++ b/arch/arm/mach-sa1100/shannon.c
@@ -72,6 +72,7 @@ static struct sa1100fb_mach_info shannon_lcd_info = {
static void __init shannon_init(void)
{
+ sa11x0_ppc_configure_mcp();
sa11x0_register_lcd(&shannon_lcd_info);
sa11x0_register_mtd(&shannon_flash_data, &shannon_flash_resource, 1);
sa11x0_register_mcp(&shannon_mcp_data);
diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c
index cdb9d197c092..3da4c1f11cf5 100644
--- a/arch/arm/mach-sa1100/simpad.c
+++ b/arch/arm/mach-sa1100/simpad.c
@@ -10,6 +10,7 @@
#include <linux/string.h>
#include <linux/pm.h>
#include <linux/platform_device.h>
+#include <linux/mfd/ucb1x00.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/io.h>
@@ -180,10 +181,14 @@ static struct resource simpad_flash_resources [] = {
DEFINE_RES_MEM(SA1100_CS1_PHYS, SZ_16M),
};
+static struct ucb1x00_plat_data simpad_ucb1x00_data = {
+ .gpio_base = SIMPAD_UCB1X00_GPIO_BASE,
+};
+
static struct mcp_plat_data simpad_mcp_data = {
.mccr0 = MCCR0_ADM,
.sclk_rate = 11981000,
- .gpio_base = SIMPAD_UCB1X00_GPIO_BASE,
+ .codec_pdata = &simpad_ucb1x00_data,
};
@@ -369,6 +374,7 @@ static int __init simpad_init(void)
pm_power_off = simpad_power_off;
+ sa11x0_ppc_configure_mcp();
sa11x0_register_mtd(&simpad_flash_data, simpad_flash_resources,
ARRAY_SIZE(simpad_flash_resources));
sa11x0_register_mcp(&simpad_mcp_data);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 04:44:39 +0000