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ARM: OMAP: Add support for OMAP2430 in McBSP 

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Jarkko Nikula 2008-10-08 10:01:40 +03:00 committed by Tony Lindgren
parent 9c8e3a0fac
commit 05228c35c6
2 changed files with 72 additions and 10 deletions
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79
arch/arm/mach-omap2/mcbsp.c
View File

@ -145,8 +145,8 @@ static struct omap_mcbsp_ops omap2_mcbsp_ops = {
.request = omap2_mcbsp_request,
};
#ifdef CONFIG_ARCH_OMAP24XX
static struct omap_mcbsp_platform_data omap24xx_mcbsp_pdata[] = {
#ifdef CONFIG_ARCH_OMAP2420
static struct omap_mcbsp_platform_data omap2420_mcbsp_pdata[] = {
{
.phys_base = OMAP24XX_MCBSP1_BASE,
.dma_rx_sync = OMAP24XX_DMA_MCBSP1_RX,
@ -166,10 +166,64 @@ static struct omap_mcbsp_platform_data omap24xx_mcbsp_pdata[] = {
.clk_name = "mcbsp_clk",
},
};
#define OMAP24XX_MCBSP_PDATA_SZ ARRAY_SIZE(omap24xx_mcbsp_pdata)
#define OMAP2420_MCBSP_PDATA_SZ ARRAY_SIZE(omap2420_mcbsp_pdata)
#else
#define omap24xx_mcbsp_pdata NULL
#define OMAP24XX_MCBSP_PDATA_SZ 0
#define omap2420_mcbsp_pdata NULL
#define OMAP2420_MCBSP_PDATA_SZ 0
#endif
#ifdef CONFIG_ARCH_OMAP2430
static struct omap_mcbsp_platform_data omap2430_mcbsp_pdata[] = {
{
.phys_base = OMAP24XX_MCBSP1_BASE,
.dma_rx_sync = OMAP24XX_DMA_MCBSP1_RX,
.dma_tx_sync = OMAP24XX_DMA_MCBSP1_TX,
.rx_irq = INT_24XX_MCBSP1_IRQ_RX,
.tx_irq = INT_24XX_MCBSP1_IRQ_TX,
.ops = &omap2_mcbsp_ops,
.clk_name = "mcbsp_clk",
},
{
.phys_base = OMAP24XX_MCBSP2_BASE,
.dma_rx_sync = OMAP24XX_DMA_MCBSP2_RX,
.dma_tx_sync = OMAP24XX_DMA_MCBSP2_TX,
.rx_irq = INT_24XX_MCBSP2_IRQ_RX,
.tx_irq = INT_24XX_MCBSP2_IRQ_TX,
.ops = &omap2_mcbsp_ops,
.clk_name = "mcbsp_clk",
},
{
.phys_base = OMAP2430_MCBSP3_BASE,
.dma_rx_sync = OMAP24XX_DMA_MCBSP3_RX,
.dma_tx_sync = OMAP24XX_DMA_MCBSP3_TX,
.rx_irq = INT_24XX_MCBSP3_IRQ_RX,
.tx_irq = INT_24XX_MCBSP3_IRQ_TX,
.ops = &omap2_mcbsp_ops,
.clk_name = "mcbsp_clk",
},
{
.phys_base = OMAP2430_MCBSP4_BASE,
.dma_rx_sync = OMAP24XX_DMA_MCBSP4_RX,
.dma_tx_sync = OMAP24XX_DMA_MCBSP4_TX,
.rx_irq = INT_24XX_MCBSP4_IRQ_RX,
.tx_irq = INT_24XX_MCBSP4_IRQ_TX,
.ops = &omap2_mcbsp_ops,
.clk_name = "mcbsp_clk",
},
{
.phys_base = OMAP2430_MCBSP5_BASE,
.dma_rx_sync = OMAP24XX_DMA_MCBSP5_RX,
.dma_tx_sync = OMAP24XX_DMA_MCBSP5_TX,
.rx_irq = INT_24XX_MCBSP5_IRQ_RX,
.tx_irq = INT_24XX_MCBSP5_IRQ_TX,
.ops = &omap2_mcbsp_ops,
.clk_name = "mcbsp_clk",
},
};
#define OMAP2430_MCBSP_PDATA_SZ ARRAY_SIZE(omap2430_mcbsp_pdata)
#else
#define omap2430_mcbsp_pdata NULL
#define OMAP2430_MCBSP_PDATA_SZ 0
#endif
#ifdef CONFIG_ARCH_OMAP34XX
@ -236,8 +290,10 @@ static int __init omap2_mcbsp_init(void)
clk_register(&omap_mcbsp_clks[i].clk);
}
if (cpu_is_omap24xx())
omap_mcbsp_count = OMAP24XX_MCBSP_PDATA_SZ;
if (cpu_is_omap2420())
omap_mcbsp_count = OMAP2420_MCBSP_PDATA_SZ;
if (cpu_is_omap2430())
omap_mcbsp_count = OMAP2430_MCBSP_PDATA_SZ;
if (cpu_is_omap34xx())
omap_mcbsp_count = OMAP34XX_MCBSP_PDATA_SZ;
@ -246,9 +302,12 @@ static int __init omap2_mcbsp_init(void)
if (!mcbsp_ptr)
return -ENOMEM;
if (cpu_is_omap24xx())
omap_mcbsp_register_board_cfg(omap24xx_mcbsp_pdata,
OMAP24XX_MCBSP_PDATA_SZ);
if (cpu_is_omap2420())
omap_mcbsp_register_board_cfg(omap2420_mcbsp_pdata,
OMAP2420_MCBSP_PDATA_SZ);
if (cpu_is_omap2430())
omap_mcbsp_register_board_cfg(omap2430_mcbsp_pdata,
OMAP2430_MCBSP_PDATA_SZ);
if (cpu_is_omap34xx())
omap_mcbsp_register_board_cfg(omap34xx_mcbsp_pdata,
OMAP34XX_MCBSP_PDATA_SZ);

3
arch/arm/plat-omap/include/mach/mcbsp.h
View File

@ -43,6 +43,9 @@
#define OMAP24XX_MCBSP1_BASE 0x48074000
#define OMAP24XX_MCBSP2_BASE 0x48076000
#define OMAP2430_MCBSP3_BASE 0x4808c000
#define OMAP2430_MCBSP4_BASE 0x4808e000
#define OMAP2430_MCBSP5_BASE 0x48096000
#define OMAP34XX_MCBSP1_BASE 0x48074000
#define OMAP34XX_MCBSP2_BASE 0x49022000