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[PATCH 02/33] MIPS: Alchemy: Cleanup firmware support for Alchemy platforms. | |
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From: "Steven J. Hill" <sjhill@xxxxxxxx>
Signed-off-by: Steven J. Hill <sjhill@xxxxxxxx>
---
arch/mips/alchemy/board-gpr.c | 22 +++++--------
arch/mips/alchemy/board-mtx1.c | 22 +++++--------
arch/mips/alchemy/board-xxs1500.c | 21 +++++-------
arch/mips/alchemy/common/platform.c | 3 +-
arch/mips/alchemy/common/prom.c | 42 ++----------------------
arch/mips/alchemy/devboards/db1000.c | 1 -
arch/mips/alchemy/devboards/db1300.c | 1 -
arch/mips/alchemy/devboards/db1550.c | 1 -
arch/mips/alchemy/devboards/pb1100.c | 1 -
arch/mips/alchemy/devboards/pb1500.c | 1 -
arch/mips/alchemy/devboards/prom.c | 19 ++++-------
arch/mips/include/asm/mach-au1x00/au1xxx_eth.h | 1 +
arch/mips/include/asm/mach-au1x00/prom.h | 12 -------
drivers/net/ethernet/amd/au1000_eth.c | 1 -
14 files changed, 35 insertions(+), 113 deletions(-)
delete mode 100644 arch/mips/include/asm/mach-au1x00/prom.h
diff --git a/arch/mips/alchemy/board-gpr.c b/arch/mips/alchemy/board-gpr.c
index ba32590..1139173 100644
--- a/arch/mips/alchemy/board-gpr.c
+++ b/arch/mips/alchemy/board-gpr.c
@@ -30,10 +30,10 @@
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
-#include <asm/bootinfo.h>
+
#include <asm/reboot.h>
+#include <asm/fw/fw.h>
#include <asm/mach-au1x00/au1000.h>
-#include <prom.h>
const char *get_system_type(void)
{
@@ -42,21 +42,15 @@ const char *get_system_type(void)
void __init prom_init(void)
{
- unsigned char *memsize_str;
- unsigned long memsize;
+ unsigned long physical_memsize;
- prom_argc = fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
+ fw_init_cmdline();
- prom_init_cmdline();
+ physical_memsize = fw_getenvl("memsize");
+ if (!physical_memsize)
+ physical_memsize = 0x04000000;
- memsize_str = prom_getenv("memsize");
- if (!memsize_str)
- memsize = 0x04000000;
- else
- strict_strtoul(memsize_str, 0, &memsize);
- add_memory_region(0, memsize, BOOT_MEM_RAM);
+ add_memory_region(0, physical_memsize, BOOT_MEM_RAM);
}
void prom_putchar(unsigned char c)
diff --git a/arch/mips/alchemy/board-mtx1.c b/arch/mips/alchemy/board-mtx1.c
index 295f1a9..7d1ea7a 100644
--- a/arch/mips/alchemy/board-mtx1.c
+++ b/arch/mips/alchemy/board-mtx1.c
@@ -29,11 +29,11 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <mtd/mtd-abi.h>
-#include <asm/bootinfo.h>
+
#include <asm/reboot.h>
+#include <asm/fw/fw.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-au1x00/au1xxx_eth.h>
-#include <prom.h>
const char *get_system_type(void)
{
@@ -42,21 +42,15 @@ const char *get_system_type(void)
void __init prom_init(void)
{
- unsigned char *memsize_str;
- unsigned long memsize;
+ unsigned long physical_memsize;
- prom_argc = fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
+ fw_init_cmdline();
- prom_init_cmdline();
+ physical_memsize = fw_getenvl("memsize");
+ if (!physical_memsize)
+ physical_memsize = 0x04000000;
- memsize_str = prom_getenv("memsize");
- if (!memsize_str)
- memsize = 0x04000000;
- else
- strict_strtoul(memsize_str, 0, &memsize);
- add_memory_region(0, memsize, BOOT_MEM_RAM);
+ add_memory_region(0, physical_memsize, BOOT_MEM_RAM);
}
void prom_putchar(unsigned char c)
diff --git a/arch/mips/alchemy/board-xxs1500.c b/arch/mips/alchemy/board-xxs1500.c
index bd55136..0469f1c 100644
--- a/arch/mips/alchemy/board-xxs1500.c
+++ b/arch/mips/alchemy/board-xxs1500.c
@@ -27,10 +27,10 @@
#include <linux/gpio.h>
#include <linux/delay.h>
#include <linux/pm.h>
-#include <asm/bootinfo.h>
+
#include <asm/reboot.h>
+#include <asm/fw/fw.h>
#include <asm/mach-au1x00/au1000.h>
-#include <prom.h>
const char *get_system_type(void)
{
@@ -39,20 +39,15 @@ const char *get_system_type(void)
void __init prom_init(void)
{
- unsigned char *memsize_str;
- unsigned long memsize;
-
- prom_argc = fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
+ unsigned long physical_memsize;
- prom_init_cmdline();
+ fw_init_cmdline();
- memsize_str = prom_getenv("memsize");
- if (!memsize_str || strict_strtoul(memsize_str, 0, &memsize))
- memsize = 0x04000000;
+ physical_memsize = fw_getenvl("memsize");
+ if (!physical_memsize)
+ physical_memsize = 0x04000000;
- add_memory_region(0, memsize, BOOT_MEM_RAM);
+ add_memory_region(0, physical_memsize, BOOT_MEM_RAM);
}
void prom_putchar(unsigned char c)
diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c
index 95cb911..2c5c014 100644
--- a/arch/mips/alchemy/common/platform.c
+++ b/arch/mips/alchemy/common/platform.c
@@ -18,13 +18,12 @@
#include <linux/serial_8250.h>
#include <linux/slab.h>
+#include <asm/fw/fw.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-au1x00/au1xxx_dbdma.h>
#include <asm/mach-au1x00/au1100_mmc.h>
#include <asm/mach-au1x00/au1xxx_eth.h>
-#include <prom.h>
-
static void alchemy_8250_pm(struct uart_port *port, unsigned int state,
unsigned int old_state)
{
diff --git a/arch/mips/alchemy/common/prom.c b/arch/mips/alchemy/common/prom.c
index 5340210..a67012d 100644
--- a/arch/mips/alchemy/common/prom.c
+++ b/arch/mips/alchemy/common/prom.c
@@ -37,45 +37,7 @@
#include <linux/init.h>
#include <linux/string.h>
-#include <asm/bootinfo.h>
-
-int prom_argc;
-char **prom_argv;
-char **prom_envp;
-
-void __init prom_init_cmdline(void)
-{
- int i;
-
- for (i = 1; i < prom_argc; i++) {
- strlcat(arcs_cmdline, prom_argv[i], COMMAND_LINE_SIZE);
- if (i < (prom_argc - 1))
- strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE);
- }
-}
-
-char *prom_getenv(char *envname)
-{
- /*
- * Return a pointer to the given environment variable.
- * YAMON uses "name", "value" pairs, while U-Boot uses "name=value".
- */
-
- char **env = prom_envp;
- int i = strlen(envname);
- int yamon = (*env && strchr(*env, '=') == NULL);
-
- while (*env) {
- if (yamon) {
- if (strcmp(envname, *env++) == 0)
- return *env;
- } else if (strncmp(envname, *env, i) == 0 && (*env)[i] == '=')
- return *env + i + 1;
- env++;
- }
-
- return NULL;
-}
+#include <asm/fw/fw.h>
static inline unsigned char str2hexnum(unsigned char c)
{
@@ -109,7 +71,7 @@ int __init prom_get_ethernet_addr(char *ethernet_addr)
char *ethaddr_str;
/* Check the environment variables first */
- ethaddr_str = prom_getenv("ethaddr");
+ ethaddr_str = fw_getenv("ethaddr");
if (!ethaddr_str) {
/* Check command line */
ethaddr_str = strstr(arcs_cmdline, "ethaddr=");
diff --git a/arch/mips/alchemy/devboards/db1000.c b/arch/mips/alchemy/devboards/db1000.c
index 1b81dbf..53ff8a4 100644
--- a/arch/mips/alchemy/devboards/db1000.c
+++ b/arch/mips/alchemy/devboards/db1000.c
@@ -36,7 +36,6 @@
#include <asm/mach-au1x00/au1100_mmc.h>
#include <asm/mach-db1x00/bcsr.h>
#include <asm/reboot.h>
-#include <prom.h>
#include "platform.h"
#define F_SWAPPED (bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1000_SWAPBOOT)
diff --git a/arch/mips/alchemy/devboards/db1300.c b/arch/mips/alchemy/devboards/db1300.c
index c56e024..8073c86 100644
--- a/arch/mips/alchemy/devboards/db1300.c
+++ b/arch/mips/alchemy/devboards/db1300.c
@@ -28,7 +28,6 @@
#include <asm/mach-au1x00/au1xxx_psc.h>
#include <asm/mach-db1x00/db1300.h>
#include <asm/mach-db1x00/bcsr.h>
-#include <asm/mach-au1x00/prom.h>
#include "platform.h"
diff --git a/arch/mips/alchemy/devboards/db1550.c b/arch/mips/alchemy/devboards/db1550.c
index 9eb7906..7d72509 100644
--- a/arch/mips/alchemy/devboards/db1550.c
+++ b/arch/mips/alchemy/devboards/db1550.c
@@ -23,7 +23,6 @@
#include <asm/mach-au1x00/au1xxx_psc.h>
#include <asm/mach-au1x00/au1550_spi.h>
#include <asm/mach-db1x00/bcsr.h>
-#include <prom.h>
#include "platform.h"
diff --git a/arch/mips/alchemy/devboards/pb1100.c b/arch/mips/alchemy/devboards/pb1100.c
index cff50d0..a9d8904 100644
--- a/arch/mips/alchemy/devboards/pb1100.c
+++ b/arch/mips/alchemy/devboards/pb1100.c
@@ -26,7 +26,6 @@
#include <linux/platform_device.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-db1x00/bcsr.h>
-#include <prom.h>
#include "platform.h"
const char *get_system_type(void)
diff --git a/arch/mips/alchemy/devboards/pb1500.c b/arch/mips/alchemy/devboards/pb1500.c
index e7b807b..36e1853 100644
--- a/arch/mips/alchemy/devboards/pb1500.c
+++ b/arch/mips/alchemy/devboards/pb1500.c
@@ -26,7 +26,6 @@
#include <linux/platform_device.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-db1x00/bcsr.h>
-#include <prom.h>
#include "platform.h"
const char *get_system_type(void)
diff --git a/arch/mips/alchemy/devboards/prom.c b/arch/mips/alchemy/devboards/prom.c
index 93a2210..59af1d4 100644
--- a/arch/mips/alchemy/devboards/prom.c
+++ b/arch/mips/alchemy/devboards/prom.c
@@ -29,9 +29,8 @@
#include <linux/init.h>
#include <linux/kernel.h>
-#include <asm/bootinfo.h>
+#include <asm/fw/fw.h>
#include <asm/mach-au1x00/au1000.h>
-#include <prom.h>
#if defined(CONFIG_MIPS_DB1000) || \
defined(CONFIG_MIPS_PB1100) || \
@@ -44,19 +43,15 @@
void __init prom_init(void)
{
- unsigned char *memsize_str;
- unsigned long memsize;
+ unsigned long physical_memsize;
- prom_argc = (int)fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
+ fw_init_cmdline();
- prom_init_cmdline();
- memsize_str = prom_getenv("memsize");
- if (!memsize_str || strict_strtoul(memsize_str, 0, &memsize))
- memsize = ALCHEMY_BOARD_DEFAULT_MEMSIZE;
+ physical_memsize = fw_getenvl("memsize");
+ if (!physical_memsize)
+ physical_memsize = ALCHEMY_BOARD_DEFAULT_MEMSIZE;
- add_memory_region(0, memsize, BOOT_MEM_RAM);
+ add_memory_region(0, physical_memsize, BOOT_MEM_RAM);
}
void prom_putchar(unsigned char c)
diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h b/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h
index 49dc8d9..3f22d5a 100644
--- a/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h
+++ b/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h
@@ -14,5 +14,6 @@ struct au1000_eth_platform_data {
void __init au1xxx_override_eth_cfg(unsigned port,
struct au1000_eth_platform_data *eth_data);
+int __init prom_get_ethernet_addr(char *ethernet_addr);
#endif /* __AU1X00_ETH_DATA_H */
diff --git a/arch/mips/include/asm/mach-au1x00/prom.h b/arch/mips/include/asm/mach-au1x00/prom.h
deleted file mode 100644
index 4c0e09c..0000000
--- a/arch/mips/include/asm/mach-au1x00/prom.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef __AU1X00_PROM_H
-#define __AU1X00_PROM_H
-
-extern int prom_argc;
-extern char **prom_argv;
-extern char **prom_envp;
-
-extern void prom_init_cmdline(void);
-extern char *prom_getenv(char *envname);
-extern int prom_get_ethernet_addr(char *ethernet_addr);
-
-#endif
diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c
index 397596b..200ccc2 100644
--- a/drivers/net/ethernet/amd/au1000_eth.c
+++ b/drivers/net/ethernet/amd/au1000_eth.c
@@ -67,7 +67,6 @@
#include <au1000.h>
#include <au1xxx_eth.h>
-#include <prom.h>
#include "au1000_eth.h"
--
1.7.10.3
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