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-rw-r--r--arch/arm/mach-ep93xx/adssphere.c2
-rw-r--r--arch/arm/mach-ep93xx/clock.c3
-rw-r--r--arch/arm/mach-ep93xx/core.c40
-rw-r--r--arch/arm/mach-ep93xx/dma-m2p.c2
-rw-r--r--arch/arm/mach-ep93xx/edb93xx.c16
-rw-r--r--arch/arm/mach-ep93xx/gesbc9312.c2
-rw-r--r--arch/arm/mach-ep93xx/include/mach/debug-macro.S11
-rw-r--r--arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h1
-rw-r--r--arch/arm/mach-ep93xx/include/mach/platform.h1
-rw-r--r--arch/arm/mach-ep93xx/micro9.c8
-rw-r--r--arch/arm/mach-ep93xx/simone.c3
-rw-r--r--arch/arm/mach-ep93xx/snappercl15.c2
-rw-r--r--arch/arm/mach-ep93xx/ts72xx.c2
13 files changed, 50 insertions, 43 deletions
diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c
index f744f676783f..61b98ce4b673 100644
--- a/arch/arm/mach-ep93xx/adssphere.c
+++ b/arch/arm/mach-ep93xx/adssphere.c
@@ -33,8 +33,6 @@ static void __init adssphere_init_machine(void)
MACHINE_START(ADSSPHERE, "ADS Sphere board")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index 4566bd1c8660..ef06c66a6f16 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -358,8 +358,7 @@ static int calc_clk_div(struct clk *clk, unsigned long rate,
int i, found = 0, __div = 0, __pdiv = 0;
/* Don't exceed the maximum rate */
- max_rate = max(max(clk_pll1.rate / 4, clk_pll2.rate / 4),
- clk_xtali.rate / 4);
+ max_rate = max3(clk_pll1.rate / 4, clk_pll2.rate / 4, clk_xtali.rate / 4);
rate = min(rate, max_rate);
/*
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 4cb55d3902ff..ffdf87be2958 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -776,9 +776,15 @@ static struct platform_device ep93xx_i2s_device = {
.resource = ep93xx_i2s_resource,
};
+static struct platform_device ep93xx_pcm_device = {
+ .name = "ep93xx-pcm-audio",
+ .id = -1,
+};
+
void __init ep93xx_register_i2s(void)
{
platform_device_register(&ep93xx_i2s_device);
+ platform_device_register(&ep93xx_pcm_device);
}
#define EP93XX_SYSCON_DEVCFG_I2S_MASK (EP93XX_SYSCON_DEVCFG_I2SONSSP | \
@@ -826,6 +832,40 @@ void ep93xx_i2s_release(void)
}
EXPORT_SYMBOL(ep93xx_i2s_release);
+/*************************************************************************
+ * EP93xx AC97 audio peripheral handling
+ *************************************************************************/
+static struct resource ep93xx_ac97_resources[] = {
+ {
+ .start = EP93XX_AAC_PHYS_BASE,
+ .end = EP93XX_AAC_PHYS_BASE + 0xb0 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_EP93XX_AACINTR,
+ .end = IRQ_EP93XX_AACINTR,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device ep93xx_ac97_device = {
+ .name = "ep93xx-ac97",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(ep93xx_ac97_resources),
+ .resource = ep93xx_ac97_resources,
+};
+
+void __init ep93xx_register_ac97(void)
+{
+ /*
+ * Make sure that the AC97 pins are not used by I2S.
+ */
+ ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_I2SONAC97);
+
+ platform_device_register(&ep93xx_ac97_device);
+ platform_device_register(&ep93xx_pcm_device);
+}
+
extern void ep93xx_gpio_init(void);
void __init ep93xx_init_devices(void)
diff --git a/arch/arm/mach-ep93xx/dma-m2p.c b/arch/arm/mach-ep93xx/dma-m2p.c
index 8904ca4e2e24..a696d354b1f8 100644
--- a/arch/arm/mach-ep93xx/dma-m2p.c
+++ b/arch/arm/mach-ep93xx/dma-m2p.c
@@ -276,7 +276,7 @@ static void channel_disable(struct m2p_channel *ch)
v &= ~(M2P_CONTROL_STALL_IRQ_EN | M2P_CONTROL_NFB_IRQ_EN);
m2p_set_control(ch, v);
- while (m2p_channel_state(ch) == STATE_ON)
+ while (m2p_channel_state(ch) >= STATE_ON)
cpu_relax();
m2p_set_control(ch, 0x0);
diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c
index c2ce9034ba87..4b0431652131 100644
--- a/arch/arm/mach-ep93xx/edb93xx.c
+++ b/arch/arm/mach-ep93xx/edb93xx.c
@@ -124,8 +124,6 @@ static void __init edb93xx_init_machine(void)
#ifdef CONFIG_MACH_EDB9301
MACHINE_START(EDB9301, "Cirrus Logic EDB9301 Evaluation Board")
/* Maintainer: H Hartley Sweeten <hsweeten@visionengravers.com> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -137,8 +135,6 @@ MACHINE_END
#ifdef CONFIG_MACH_EDB9302
MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board")
/* Maintainer: George Kashperko <george@chas.com.ua> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -150,8 +146,6 @@ MACHINE_END
#ifdef CONFIG_MACH_EDB9302A
MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -163,8 +157,6 @@ MACHINE_END
#ifdef CONFIG_MACH_EDB9307
MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board")
/* Maintainer: Herbert Valerio Riedel <hvr@gnu.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -176,8 +168,6 @@ MACHINE_END
#ifdef CONFIG_MACH_EDB9307A
MACHINE_START(EDB9307A, "Cirrus Logic EDB9307A Evaluation Board")
/* Maintainer: H Hartley Sweeten <hsweeten@visionengravers.com> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -189,8 +179,6 @@ MACHINE_END
#ifdef CONFIG_MACH_EDB9312
MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board")
/* Maintainer: Toufeeq Hussain <toufeeq_hussain@infosys.com> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -202,8 +190,6 @@ MACHINE_END
#ifdef CONFIG_MACH_EDB9315
MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -215,8 +201,6 @@ MACHINE_END
#ifdef CONFIG_MACH_EDB9315A
MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c
index d97168c0ba33..9bd3152bff9a 100644
--- a/arch/arm/mach-ep93xx/gesbc9312.c
+++ b/arch/arm/mach-ep93xx/gesbc9312.c
@@ -33,8 +33,6 @@ static void __init gesbc9312_init_machine(void)
MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
diff --git a/arch/arm/mach-ep93xx/include/mach/debug-macro.S b/arch/arm/mach-ep93xx/include/mach/debug-macro.S
index 5cd22444e223..b25bc9076367 100644
--- a/arch/arm/mach-ep93xx/include/mach/debug-macro.S
+++ b/arch/arm/mach-ep93xx/include/mach/debug-macro.S
@@ -11,12 +11,11 @@
*/
#include <mach/ep93xx-regs.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =EP93XX_APB_PHYS_BASE @ Physical base
- ldrne \rx, =EP93XX_APB_VIRT_BASE @ virtual base
- orr \rx, \rx, #0x000c0000
+ .macro addruart, rp, rv
+ ldr \rp, =EP93XX_APB_PHYS_BASE @ Physical base
+ ldr \rv, =EP93XX_APB_VIRT_BASE @ virtual base
+ orr \rp, \rp, #0x000c0000
+ orr \rv, \rv, #0x000c0000
.endm
#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
index c54b3e56ba63..9ac4d1055097 100644
--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
+++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
@@ -105,6 +105,7 @@
#define EP93XX_GPIO_B_INT_STATUS EP93XX_GPIO_REG(0xbc)
#define EP93XX_GPIO_EEDRIVE EP93XX_GPIO_REG(0xc8)
+#define EP93XX_AAC_PHYS_BASE EP93XX_APB_PHYS(0x00080000)
#define EP93XX_AAC_BASE EP93XX_APB_IOMEM(0x00080000)
#define EP93XX_SPI_PHYS_BASE EP93XX_APB_PHYS(0x000a0000)
diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h
index 3330b36d79e6..50660455b1d8 100644
--- a/arch/arm/mach-ep93xx/include/mach/platform.h
+++ b/arch/arm/mach-ep93xx/include/mach/platform.h
@@ -61,6 +61,7 @@ void ep93xx_keypad_release_gpio(struct platform_device *pdev);
void ep93xx_register_i2s(void);
int ep93xx_i2s_acquire(unsigned i2s_pins, unsigned i2s_config);
void ep93xx_i2s_release(void);
+void ep93xx_register_ac97(void);
void ep93xx_init_devices(void);
extern struct sys_timer ep93xx_timer;
diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c
index 2ba776320a82..7adea6258efe 100644
--- a/arch/arm/mach-ep93xx/micro9.c
+++ b/arch/arm/mach-ep93xx/micro9.c
@@ -77,8 +77,6 @@ static void __init micro9_init_machine(void)
#ifdef CONFIG_MACH_MICRO9H
MACHINE_START(MICRO9, "Contec Micro9-High")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -90,8 +88,6 @@ MACHINE_END
#ifdef CONFIG_MACH_MICRO9M
MACHINE_START(MICRO9M, "Contec Micro9-Mid")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_ASYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -103,8 +99,6 @@ MACHINE_END
#ifdef CONFIG_MACH_MICRO9L
MACHINE_START(MICRO9L, "Contec Micro9-Lite")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -116,8 +110,6 @@ MACHINE_END
#ifdef CONFIG_MACH_MICRO9S
MACHINE_START(MICRO9S, "Contec Micro9-Slim")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_ASYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c
index 5dded5884133..d96dc1c5da20 100644
--- a/arch/arm/mach-ep93xx/simone.c
+++ b/arch/arm/mach-ep93xx/simone.c
@@ -61,12 +61,11 @@ static void __init simone_init_machine(void)
ep93xx_register_fb(&simone_fb_info);
ep93xx_register_i2c(&simone_i2c_gpio_data, simone_i2c_board_info,
ARRAY_SIZE(simone_i2c_board_info));
+ ep93xx_register_ac97();
}
MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board")
/* Maintainer: Ryan Mallon <ryan@bluewatersys.com> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c
index a12c89301297..ac601fe2b448 100644
--- a/arch/arm/mach-ep93xx/snappercl15.c
+++ b/arch/arm/mach-ep93xx/snappercl15.c
@@ -163,8 +163,6 @@ static void __init snappercl15_init_machine(void)
MACHINE_START(SNAPPER_CL15, "Bluewater Systems Snapper CL15")
/* Maintainer: Ryan Mallon <ryan@bluewatersys.com> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index 93aeab8af705..c2d2cf40ead9 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -257,8 +257,6 @@ static void __init ts72xx_init_machine(void)
MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ts72xx_map_io,
.init_irq = ep93xx_init_irq,
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