From 54585ffec7b378b187679d9a374b70f9e6720dd5 Mon Sep 17 00:00:00 2001 From: balrog Date: Sun, 4 May 2008 15:26:28 +0000 Subject: OMAP STI/XTI console. Add a dummy serial to receive the output from STI console (OMAP debugging/emulation interface). Add some more OMAP UART dummy registers. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4331 c046a42c-6fe2-441c-8c8c-71466251a162 --- hw/omap1.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'hw/omap1.c') diff --git a/hw/omap1.c b/hw/omap1.c index b439423035..b9176b3a45 100644 --- a/hw/omap1.c +++ b/hw/omap1.c @@ -1987,6 +1987,8 @@ struct omap_uart_s { uint8_t syscontrol; uint8_t wkup; uint8_t cfps; + uint8_t mdr[2]; + uint8_t scr; }; void omap_uart_reset(struct omap_uart_s *s) @@ -2015,6 +2017,14 @@ static uint32_t omap_uart_read(void *opaque, target_phys_addr_t addr) int offset = addr - s->base; switch (offset) { + case 0x20: /* MDR1 */ + return s->mdr[0]; + case 0x24: /* MDR2 */ + return s->mdr[1]; + case 0x40: /* SCR */ + return s->scr; + case 0x44: /* SSR */ + return 0x0; case 0x48: /* EBLR */ return s->eblr; case 0x50: /* MVR */ @@ -2040,9 +2050,19 @@ static void omap_uart_write(void *opaque, target_phys_addr_t addr, int offset = addr - s->base; switch (offset) { + case 0x20: /* MDR1 */ + s->mdr[0] = value & 0x7f; + break; + case 0x24: /* MDR2 */ + s->mdr[1] = value & 0xff; + break; + case 0x40: /* SCR */ + s->scr = value & 0xff; + break; case 0x48: /* EBLR */ s->eblr = value & 0xff; break; + case 0x44: /* SSR */ case 0x50: /* MVR */ case 0x58: /* SYSS */ OMAP_RO_REG(addr); -- cgit 1.4.1