From d93f7de8c5dfefb030a5e65d0857176879bf78e9 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Fri, 8 Dec 2006 02:35:57 -0800 Subject: [PATCH] m32r: bootloader support for OPSPUT platform This patch supports "m32r-g00ff" bootloader for an OPSPUT platform. Applying this patch, it is possible to do ATA-boot from an IDE drive or HTTP-boot from network by m32r-g00ff. * arch/m32r/boot/compressed/m32r_sio.c: Fix hangup on OPSPUT at boot. * arch/m32r/kernel/io_opsput.c: IDE support for OPSPUT. * arch/m32r/kernel/setup_opsput.c: ditto. * include/asm-m32r/ide.h: ditto. Signed-off-by: Kazuhiro Inaoka Signed-off-by: Hirokazu Takata Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/m32r/boot/compressed/m32r_sio.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'arch/m32r/boot/compressed') diff --git a/arch/m32r/boot/compressed/m32r_sio.c b/arch/m32r/boot/compressed/m32r_sio.c index bce8af5e3bb2..ee3c8be12fa0 100644 --- a/arch/m32r/boot/compressed/m32r_sio.c +++ b/arch/m32r/boot/compressed/m32r_sio.c @@ -2,6 +2,7 @@ * arch/m32r/boot/compressed/m32r_sio.c * * 2003-02-12: Takeo Takahashi + * 2006-11-30: OPSPUT support by Kazuhiro Inaoka * */ @@ -16,7 +17,7 @@ static int puts(const char *s) return 0; } -#if defined(CONFIG_PLAT_M32700UT_Alpha) || defined(CONFIG_PLAT_M32700UT) +#if defined(CONFIG_PLAT_M32700UT_Alpha) || defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_OPSPUT) #include #include @@ -31,7 +32,11 @@ static int puts(const char *s) #define BOOT_SIO0TXB (volatile unsigned short *)(0x02c00000 + 0x2000c) #else #undef PLD_BASE +#if defined(CONFIG_PLAT_OPSPUT) +#define PLD_BASE 0x1cc00000 +#else #define PLD_BASE 0xa4c00000 +#endif #define BOOT_SIO0STS PLD_ESIO0STS #define BOOT_SIO0TXB PLD_ESIO0TXB #endif -- cgit v1.2.3