Changeset 253f35a1 in mainline for kernel/arch/sparc64/src/drivers/fhc.c

Timestamp:

2006-09-07T19:56:44Z (18 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

ab1ae2d9

Parents:

801579fe

Message:

sparc64 work.

• Changes to enable userspace keyboard drivers.
• Fix z8530 initialization (i.e. clear any pending Tx interrupts).
• Experimental support for framebuffers with inverted colors.

File:

• kernel/arch/sparc64/src/drivers/fhc.c (modified) (1 diff)

kernel/arch/sparc64/src/drivers/fhc.c

@@ -58 +58 @@
         fhc = (void *) hw_map(FHC_UART_ADDR, PAGE_SIZE);
 
-        (void) fhc[FHC_UART_ICLR];
         fhc[FHC_UART_ICLR] = 0;
-        (void) fhc[FHC_UART_IMAP];
-        fhc[FHC_UART_IMAP] = Z8530_INTRCV_DATA0;        /* hardcoded for Simics simulation */
-        (void) fhc[FHC_UART_IMAP];
-        fhc[FHC_UART_IMAP] = 0x80000000;                /* hardcoded for Simics simulation */
+        fhc[FHC_UART_IMAP] = 0x80000000;
 }
 
 void fhc_uart_reset(void)
 {
-        (void) fhc[FHC_UART_ICLR];
         fhc[FHC_UART_ICLR] = 0;
 }