diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-03-02 07:44:16 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-03-02 07:44:16 -0800 |
commit | aebb2afd5420c860b7fbc3882a323ef1247fbf16 (patch) | |
tree | 05ee0efcebca5ec421de44de7a6d6271088c64a8 /arch/mips/pnx8550/common/prom.c | |
parent | 8eae508b7c6ff502a71d0293b69e97c5505d5840 (diff) | |
parent | edb15d83a875a1f4b1576188844db5c330c3267d (diff) |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle:
o Add basic support for the Mediatek/Ralink Wireless SoC family.
o The Qualcomm Atheros platform is extended by support for the new
QCA955X SoC series as well as a bunch of patches that get the code
ready for OF support.
o Lantiq and BCM47XX platform have a few improvements and bug fixes.
o MIPS has sent a few patches that get the kernel ready for the
upcoming microMIPS support.
o The rest of the series is made up of small bug fixes and cleanups
that relate to various parts of the MIPS code. The biggy in there is
a whitespace cleanup. After I was sent another set of whitespace
cleanup patches I decided it was the time to clean the whitespace
"issues" for once and and that touches many files below arch/mips/.
Fix up silly conflicts, mostly due to whitespace cleanups.
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (105 commits)
MIPS: Quit exporting kernel internel break codes to uapi/asm/break.h
MIPS: remove broken conditional inside vpe loader code
MIPS: SMTC: fix implicit declaration of set_vi_handler
MIPS: early_printk: drop __init annotations
MIPS: Probe for and report hardware virtualization support.
MIPS: ath79: add support for the Qualcomm Atheros AP136-010 board
MIPS: ath79: add USB controller registration code for the QCA955X SoCs
MIPS: ath79: add PCI controller registration code for the QCA955X SoCs
MIPS: ath79: add WMAC registration code for the QCA955X SoCs
MIPS: ath79: register UART for the QCA955X SoCs
MIPS: ath79: add QCA955X specific glue to ath79_device_reset_{set, clear}
MIPS: ath79: add GPIO setup code for the QCA955X SoCs
MIPS: ath79: add IRQ handling code for the QCA955X SoCs
MIPS: ath79: add clock setup code for the QCA955X SoCs
MIPS: ath79: add SoC detection code for the QCA955X SoCs
MIPS: ath79: add early printk support for the QCA955X SoCs
MIPS: ath79: fix WMAC IRQ resource assignment
mips: reserve elfcorehdr
mips: Make sure kernel memory is in iomem
MIPS: ath79: use dynamically allocated USB platform devices
...
Diffstat (limited to 'arch/mips/pnx8550/common/prom.c')
-rw-r--r-- | arch/mips/pnx8550/common/prom.c | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/arch/mips/pnx8550/common/prom.c b/arch/mips/pnx8550/common/prom.c deleted file mode 100644 index 49639e8120d..00000000000 --- a/arch/mips/pnx8550/common/prom.c +++ /dev/null @@ -1,128 +0,0 @@ -/* - * - * Per Hallsmark, per.hallsmark@mvista.com - * - * Based on jmr3927/common/prom.c - * - * 2004 (c) MontaVista Software, Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is - * licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/string.h> -#include <linux/serial_pnx8xxx.h> - -#include <asm/bootinfo.h> -#include <uart.h> - -/* #define DEBUG_CMDLINE */ - -extern int prom_argc; -extern char **prom_argv, **prom_envp; - -typedef struct -{ - char *name; -/* char *val; */ -}t_env_var; - - -char * __init prom_getcmdline(void) -{ - return &(arcs_cmdline[0]); -} - -void __init prom_init_cmdline(void) -{ - int i; - - arcs_cmdline[0] = '\0'; - for (i = 0; i < prom_argc; i++) { - strcat(arcs_cmdline, prom_argv[i]); - strcat(arcs_cmdline, " "); - } -} - -char *prom_getenv(char *envname) -{ - /* - * Return a pointer to the given environment variable. - * Environment variables are stored in the form of "memsize=64". - */ - - t_env_var *env = (t_env_var *)prom_envp; - int i; - - i = strlen(envname); - - while(env->name) { - if(strncmp(envname, env->name, i) == 0) { - return(env->name + strlen(envname) + 1); - } - env++; - } - return(NULL); -} - -inline unsigned char str2hexnum(unsigned char c) -{ - if(c >= '0' && c <= '9') - return c - '0'; - if(c >= 'a' && c <= 'f') - return c - 'a' + 10; - if(c >= 'A' && c <= 'F') - return c - 'A' + 10; - return 0; /* foo */ -} - -inline void str2eaddr(unsigned char *ea, unsigned char *str) -{ - int i; - - for(i = 0; i < 6; i++) { - unsigned char num; - - if((*str == '.') || (*str == ':')) - str++; - num = str2hexnum(*str++) << 4; - num |= (str2hexnum(*str++)); - ea[i] = num; - } -} - -int get_ethernet_addr(char *ethernet_addr) -{ - char *ethaddr_str; - - ethaddr_str = prom_getenv("ethaddr"); - if (!ethaddr_str) { - printk("ethaddr not set in boot prom\n"); - return -1; - } - str2eaddr(ethernet_addr, ethaddr_str); - return 0; -} - -void __init prom_free_prom_memory(void) -{ -} - -extern int pnx8550_console_port; - -/* used by early printk */ -void prom_putchar(char c) -{ - if (pnx8550_console_port != -1) { - /* Wait until FIFO not full */ - while( ((ip3106_fifo(UART_BASE, pnx8550_console_port) & PNX8XXX_UART_FIFO_TXFIFO) >> 16) >= 16) - ; - /* Send one char */ - ip3106_fifo(UART_BASE, pnx8550_console_port) = c; - } -} - -EXPORT_SYMBOL(get_ethernet_addr); -EXPORT_SYMBOL(str2eaddr); |