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-rw-r--r--arch/arm/mach-omap1/board-nokia770.c4
-rw-r--r--arch/arm/mach-omap1/clock.c20
-rw-r--r--arch/arm/mach-omap1/irq.c2
-rw-r--r--arch/arm/mach-omap1/pm.c12
-rw-r--r--arch/arm/mach-omap1/serial.c18
5 files changed, 35 insertions, 21 deletions
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index cbe909bad79..70014f751bc 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -16,6 +16,8 @@
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
+#include <linux/workqueue.h>
+#include <linux/delay.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
@@ -103,7 +105,7 @@ static struct ads7846_platform_data nokia770_ads7846_platform_data __initdata =
static struct spi_board_info nokia770_spi_board_info[] __initdata = {
[0] = {
- .modalias = "lcd_lph8923",
+ .modalias = "lcd_mipid",
.bus_num = 2,
.chip_select = 3,
.max_speed_hz = 12000000,
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 638490e62d5..f625f6dd228 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -432,8 +432,7 @@ static int omap1_clk_enable(struct clk *clk)
}
if (clk->flags & CLOCK_NO_IDLE_PARENT)
- if (!cpu_is_omap24xx())
- omap1_clk_deny_idle(clk->parent);
+ omap1_clk_deny_idle(clk->parent);
}
ret = clk->enable(clk);
@@ -454,8 +453,7 @@ static void omap1_clk_disable(struct clk *clk)
if (likely(clk->parent)) {
omap1_clk_disable(clk->parent);
if (clk->flags & CLOCK_NO_IDLE_PARENT)
- if (!cpu_is_omap24xx())
- omap1_clk_allow_idle(clk->parent);
+ omap1_clk_allow_idle(clk->parent);
}
}
}
@@ -471,7 +469,7 @@ static int omap1_clk_enable_generic(struct clk *clk)
if (unlikely(clk->enable_reg == 0)) {
printk(KERN_ERR "clock.c: Enable for %s without enable code\n",
clk->name);
- return 0;
+ return -EINVAL;
}
if (clk->flags & ENABLE_REG_32BIT) {
@@ -651,10 +649,18 @@ int __init omap1_clk_init(void)
int crystal_type = 0; /* Default 12 MHz */
u32 reg;
+#ifdef CONFIG_DEBUG_LL
+ /* Resets some clocks that may be left on from bootloader,
+ * but leaves serial clocks on.
+ */
+ omap_writel(0x3 << 29, MOD_CONF_CTRL_0);
+#endif
+
/* USB_REQ_EN will be disabled later if necessary (usb_dc_ck) */
reg = omap_readw(SOFT_REQ_REG) & (1 << 4);
omap_writew(reg, SOFT_REQ_REG);
- omap_writew(0, SOFT_REQ_REG2);
+ if (!cpu_is_omap15xx())
+ omap_writew(0, SOFT_REQ_REG2);
clk_init(&omap1_clk_functions);
@@ -685,7 +691,7 @@ int __init omap1_clk_init(void)
info = omap_get_config(OMAP_TAG_CLOCK, struct omap_clock_config);
if (info != NULL) {
- if (!cpu_is_omap1510())
+ if (!cpu_is_omap15xx())
crystal_type = info->system_clock_type;
}
diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c
index 6383a12ad97..410d3e78dd0 100644
--- a/arch/arm/mach-omap1/irq.c
+++ b/arch/arm/mach-omap1/irq.c
@@ -238,7 +238,7 @@ void __init omap_init_irq(void)
if (cpu_is_omap730())
omap_unmask_irq(INT_730_IH2_IRQ);
- else if (cpu_is_omap1510())
+ else if (cpu_is_omap15xx())
omap_unmask_irq(INT_1510_IH2_IRQ);
else if (cpu_is_omap16xx())
omap_unmask_irq(INT_1610_IH2_IRQ);
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 4834758d340..49efe903dac 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -256,7 +256,8 @@ void omap_pm_suspend(void)
tps65010_set_led(LED1, OFF);
}
- omap_writew(0xffff, ULPD_SOFT_DISABLE_REQ_REG);
+ if (!cpu_is_omap15xx())
+ omap_writew(0xffff, ULPD_SOFT_DISABLE_REQ_REG);
/*
* Step 1: turn off interrupts (FIXME: NOTE: already disabled)
@@ -434,7 +435,8 @@ void omap_pm_suspend(void)
MPUI1610_RESTORE(OMAP_IH2_3_MIR);
}
- omap_writew(0, ULPD_SOFT_DISABLE_REQ_REG);
+ if (!cpu_is_omap15xx())
+ omap_writew(0, ULPD_SOFT_DISABLE_REQ_REG);
/*
* Reenable interrupts
@@ -704,6 +706,8 @@ static struct pm_ops omap_pm_ops ={
static int __init omap_pm_init(void)
{
+ int error;
+
printk("Power Management for TI OMAP.\n");
/*
@@ -760,7 +764,9 @@ static int __init omap_pm_init(void)
omap_pm_init_proc();
#endif
- subsys_create_file(&power_subsys, &sleep_while_idle_attr);
+ error = subsys_create_file(&power_subsys, &sleep_while_idle_attr);
+ if (error)
+ printk(KERN_ERR "subsys_create_file failed: %d\n", error);
if (cpu_is_omap16xx()) {
/* configure LOW_PWR pin */
diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c
index 4cc98a578e4..10a4fe88b2f 100644
--- a/arch/arm/mach-omap1/serial.c
+++ b/arch/arm/mach-omap1/serial.c
@@ -1,7 +1,7 @@
/*
* linux/arch/arm/mach-omap1/serial.c
*
- * OMAP1 CPU identification code
+ * OMAP1 serial support.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -59,7 +59,7 @@ static void __init omap_serial_reset(struct plat_serial8250_port *p)
omap_serial_outp(p, UART_OMAP_SCR, 0x08); /* TX watermark */
omap_serial_outp(p, UART_OMAP_MDR1, 0x00); /* enable UART */
- if (!cpu_is_omap1510()) {
+ if (!cpu_is_omap15xx()) {
omap_serial_outp(p, UART_OMAP_SYSC, 0x01);
while (!(omap_serial_in(p, UART_OMAP_SYSC) & 0x01));
}
@@ -121,7 +121,7 @@ void __init omap_serial_init(void)
serial_platform_data[1].irq = INT_730_UART_MODEM_IRDA_2;
}
- if (cpu_is_omap1510()) {
+ if (cpu_is_omap15xx()) {
serial_platform_data[0].uartclk = OMAP1510_BASE_BAUD * 16;
serial_platform_data[1].uartclk = OMAP1510_BASE_BAUD * 16;
serial_platform_data[2].uartclk = OMAP1510_BASE_BAUD * 16;
@@ -147,10 +147,10 @@ void __init omap_serial_init(void)
printk("Could not get uart1_ck\n");
else {
clk_enable(uart1_ck);
- if (cpu_is_omap1510())
+ if (cpu_is_omap15xx())
clk_set_rate(uart1_ck, 12000000);
}
- if (cpu_is_omap1510()) {
+ if (cpu_is_omap15xx()) {
omap_cfg_reg(UART1_TX);
omap_cfg_reg(UART1_RTS);
if (machine_is_omap_innovator()) {
@@ -167,12 +167,12 @@ void __init omap_serial_init(void)
printk("Could not get uart2_ck\n");
else {
clk_enable(uart2_ck);
- if (cpu_is_omap1510())
+ if (cpu_is_omap15xx())
clk_set_rate(uart2_ck, 12000000);
else
clk_set_rate(uart2_ck, 48000000);
}
- if (cpu_is_omap1510()) {
+ if (cpu_is_omap15xx()) {
omap_cfg_reg(UART2_TX);
omap_cfg_reg(UART2_RTS);
if (machine_is_omap_innovator()) {
@@ -189,10 +189,10 @@ void __init omap_serial_init(void)
printk("Could not get uart3_ck\n");
else {
clk_enable(uart3_ck);
- if (cpu_is_omap1510())
+ if (cpu_is_omap15xx())
clk_set_rate(uart3_ck, 12000000);
}
- if (cpu_is_omap1510()) {
+ if (cpu_is_omap15xx()) {
omap_cfg_reg(UART3_TX);
omap_cfg_reg(UART3_RX);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 21:35:14 +0000