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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2010-08-03 11:59:46 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-10-01 09:33:03 +0200 |
| commit | 63a7c6d7507ed6f4ea24a8ed008efa1bb22a2a97 (patch) | |
| tree | 4824f195ebc2856bc9613624c31e5d5fac6de595 /arch/arm/plat-mxc/devices/platform-mxc_nand.c | |
| parent | 00b57bf9786ca701508333112c8917d1e0860129 (diff) | |
| download | blackbird-op-linux-63a7c6d7507ed6f4ea24a8ed008efa1bb22a2a97.tar.gz blackbird-op-linux-63a7c6d7507ed6f4ea24a8ed008efa1bb22a2a97.zip | |
ARM: mx5: dynamically register mxc-nand device
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/plat-mxc/devices/platform-mxc_nand.c')
| -rw-r--r-- | arch/arm/plat-mxc/devices/platform-mxc_nand.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/arch/arm/plat-mxc/devices/platform-mxc_nand.c b/arch/arm/plat-mxc/devices/platform-mxc_nand.c index 6d3a4785f95b..3fdcc32e3d67 100644 --- a/arch/arm/plat-mxc/devices/platform-mxc_nand.c +++ b/arch/arm/plat-mxc/devices/platform-mxc_nand.c @@ -17,6 +17,15 @@ .irq = soc ## _INT_NFC \ } +#define imx_mxc_nandv3_data_entry_single(soc, _size) \ + { \ + .id = -1, \ + .iobase = soc ## _NFC_BASE_ADDR, \ + .iosize = _size, \ + .axibase = soc ## _NFC_AXI_BASE_ADDR, \ + .irq = soc ## _INT_NFC \ + } + #ifdef CONFIG_SOC_IMX21 const struct imx_mxc_nand_data imx21_mxc_nand_data __initconst = imx_mxc_nand_data_entry_single(MX21, SZ_4K); @@ -42,12 +51,22 @@ const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst = imx_mxc_nand_data_entry_single(MX35, SZ_8K); #endif +#ifdef CONFIG_ARCH_MX51 +const struct imx_mxc_nand_data imx51_mxc_nand_data __initconst = + imx_mxc_nandv3_data_entry_single(MX51, SZ_16K); +#endif + struct platform_device *__init imx_add_mxc_nand( const struct imx_mxc_nand_data *data, const struct mxc_nand_platform_data *pdata) { + /* AXI has to come first, that's how the mxc_nand driver expect it */ struct resource res[] = { { + .start = data->axibase, + .end = data->axibase + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, { .start = data->iobase, .end = data->iobase + data->iosize - 1, .flags = IORESOURCE_MEM, @@ -57,6 +76,8 @@ struct platform_device *__init imx_add_mxc_nand( .flags = IORESOURCE_IRQ, }, }; - return imx_add_platform_device("mxc_nand", 0, res, ARRAY_SIZE(res), + return imx_add_platform_device("mxc_nand", data->id, + res + !data->axibase, + ARRAY_SIZE(res) - !data->axibase, pdata, sizeof(*pdata)); } |
