diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-03-25 23:56:30 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-03-25 23:57:10 +0100 |
commit | 7256ecc2b7b91b4212ccc5511cb12254bdf806d0 (patch) | |
tree | 1a39b3de03cfc92c5b5dedfb01174d17b49df18a /arch/arm/mach-sa1100 | |
parent | 18bbff9f679cd470db66402fdb9c577b34324183 (diff) | |
parent | 6ed3e2acc7995625625592abe8cd3383c34a471b (diff) |
Merge branch 'sa11x0-mcp' into sa11x0
Conflicts:
arch/arm/mach-sa1100/assabet.c
arch/arm/mach-sa1100/collie.c
arch/arm/mach-sa1100/generic.c
arch/arm/mach-sa1100/lart.c
arch/arm/mach-sa1100/shannon.c
Diffstat (limited to 'arch/arm/mach-sa1100')
-rw-r--r-- | arch/arm/mach-sa1100/assabet.c | 15 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/cerf.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/collie.c | 11 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/generic.c | 13 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/generic.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/include/mach/mcp.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/lart.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/shannon.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/simpad.c | 8 |
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); |