From c49f91f51e3cca796494f69fd967a7f72df5d457 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Thu, 24 Jul 2008 00:25:20 +0900 Subject: [MIPS] TXx9: Make tx4938-specific code more independent Make some TX4938 SoC specific code independent from board specific code. Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- arch/mips/txx9/generic/setup.c | 27 +++++++++++++++++++++++++++ arch/mips/txx9/generic/setup_tx4938.c | 16 ++++++++++++++++ 2 files changed, 43 insertions(+) (limited to 'arch/mips/txx9/generic') diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index 7b5705d18de..b136c6692a5 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c @@ -220,6 +220,33 @@ void __init txx9_wdt_init(unsigned long base) platform_device_register_simple("txx9wdt", -1, &res, 1); } +/* SPI support */ +void __init txx9_spi_init(int busid, unsigned long base, int irq) +{ + struct resource res[] = { + { + .start = base, + .end = base + 0x20 - 1, + .flags = IORESOURCE_MEM, + }, { + .start = irq, + .flags = IORESOURCE_IRQ, + }, + }; + platform_device_register_simple("spi_txx9", busid, + res, ARRAY_SIZE(res)); +} + +void __init txx9_ethaddr_init(unsigned int id, unsigned char *ethaddr) +{ + struct platform_device *pdev = + platform_device_alloc("tc35815-mac", id); + if (!pdev || + platform_device_add_data(pdev, ethaddr, 6) || + platform_device_add(pdev)) + platform_device_put(pdev); +} + /* wrappers */ void __init plat_mem_setup(void) { diff --git a/arch/mips/txx9/generic/setup_tx4938.c b/arch/mips/txx9/generic/setup_tx4938.c index b0a3dc8863f..1ceace45ef6 100644 --- a/arch/mips/txx9/generic/setup_tx4938.c +++ b/arch/mips/txx9/generic/setup_tx4938.c @@ -262,3 +262,19 @@ void __init tx4938_setup_serial(void) } #endif /* CONFIG_SERIAL_TXX9 */ } + +void __init tx4938_spi_init(int busid) +{ + txx9_spi_init(busid, TX4938_SPI_REG & 0xfffffffffULL, + TXX9_IRQ_BASE + TX4938_IR_SPI); +} + +void __init tx4938_ethaddr_init(unsigned char *addr0, unsigned char *addr1) +{ + u64 pcfg = __raw_readq(&tx4938_ccfgptr->pcfg); + + if (addr0 && (pcfg & TX4938_PCFG_ETH0_SEL)) + txx9_ethaddr_init(TXX9_IRQ_BASE + TX4938_IR_ETH0, addr0); + if (addr1 && (pcfg & TX4938_PCFG_ETH1_SEL)) + txx9_ethaddr_init(TXX9_IRQ_BASE + TX4938_IR_ETH1, addr1); +} -- cgit v1.2.3