Nice work! You can remove the #include <fdt_common.h> in this file now,
since it no longer depends on anything in dev/fdt.
-Nathan
On 01/18/16 09:03, Ian Lepore wrote:
Author: ian
Date: Mon Jan 18 17:03:12 2016
New Revision: 294280
URL: https://svnweb.freebsd.org/changeset/base/294280
Log:
Use OF_decode_addr() to create a bus_space tag and handle for the console
on FDT/OFW platforms.
After the refactoring of the powerpc code so that OF_decode_addr() is usable
on all FDT/OFW platforms, this switches uart(4) to using it.
Differential Revision: https://reviews.freebsd.org/D4675
Modified:
head/sys/dev/uart/uart_cpu_fdt.c
Modified: head/sys/dev/uart/uart_cpu_fdt.c
==============================================================================
--- head/sys/dev/uart/uart_cpu_fdt.c Mon Jan 18 16:54:26 2016
(r294279)
+++ head/sys/dev/uart/uart_cpu_fdt.c Mon Jan 18 17:03:12 2016
(r294280)
@@ -133,7 +133,6 @@ uart_cpu_getdev(int devtype, struct uart
struct uart_class *class;
phandle_t node, chosen;
pcell_t shift, br, rclk;
- u_long start, size, pbase, psize;
char *cp;
int err;
@@ -212,16 +211,6 @@ uart_cpu_getdev(int devtype, struct uart
di->databits = 8;
di->stopbits = 1;
di->parity = UART_PARITY_NONE;
- di->bas.bst = uart_bus_space_mem;
- err = fdt_regsize(node, &start, &size);
- if (err)
- return (ENXIO);
- err = fdt_get_range(OF_parent(node), 0, &pbase, &psize);
- if (err)
- pbase = 0;
-
- start += pbase;
-
- return (bus_space_map(di->bas.bst, start, size, 0, &di->bas.bsh));
+ return (OF_decode_addr(node, 0, &di->bas.bst, &di->bas.bsh));
}
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