brcm47xx: remove support for older for kernel

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20492 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 108 deletions

diff --git a/target/linux/brcm47xx/patches-2.6.31/800-fix_cfe_detection.patch b/target/linux/brcm47xx/patches-2.6.31/800-fix_cfe_detection.patch
deleted file mode 100644
index 50f911437c..0000000000
--- a/target/linux/brcm47xx/patches-2.6.31/800-fix_cfe_detection.patch
+++ /dev/null
@@ -1,108 +0,0 @@
---- a/arch/mips/bcm47xx/prom.c
-+++ b/arch/mips/bcm47xx/prom.c
-@@ -32,6 +32,7 @@
- #include <asm/fw/cfe/cfe_error.h>
- 
- static int cfe_cons_handle;
-+static void (* __prom_putchar)(char c);
- 
- const char *get_system_type(void)
- {
-@@ -40,65 +41,40 @@ const char *get_system_type(void)
- 
- void prom_putchar(char c)
- {
-+	if (__prom_putchar)
-+		__prom_putchar(c);
-+}
-+
-+void prom_putchar_cfe(char c)
-+{
- 	while (cfe_write(cfe_cons_handle, &c, 1) == 0)
- 		;
- }
- 
--static __init void prom_init_cfe(void)
-+static __init int prom_init_cfe(void)
- {
- 	uint32_t cfe_ept;
- 	uint32_t cfe_handle;
- 	uint32_t cfe_eptseal;
--	int argc = fw_arg0;
--	char **envp = (char **) fw_arg2;
--	int *prom_vec = (int *) fw_arg3;
--
--	/*
--	 * Check if a loader was used; if NOT, the 4 arguments are
--	 * what CFE gives us (handle, 0, EPT and EPTSEAL)
--	 */
--	if (argc < 0) {
--		cfe_handle = (uint32_t)argc;
--		cfe_ept = (uint32_t)envp;
--		cfe_eptseal = (uint32_t)prom_vec;
--	} else {
--		if ((int)prom_vec < 0) {
--			/*
--			 * Old loader; all it gives us is the handle,
--			 * so use the "known" entrypoint and assume
--			 * the seal.
--			 */
--			cfe_handle = (uint32_t)prom_vec;
--			cfe_ept = 0xBFC00500;
--			cfe_eptseal = CFE_EPTSEAL;
--		} else {
--			/*
--			 * Newer loaders bundle the handle/ept/eptseal
--			 * Note: prom_vec is in the loader's useg
--			 * which is still alive in the TLB.
--			 */
--			cfe_handle = prom_vec[0];
--			cfe_ept = prom_vec[2];
--			cfe_eptseal = prom_vec[3];
--		}
--	}
- 
--	if (cfe_eptseal != CFE_EPTSEAL) {
--		/* too early for panic to do any good */
--		printk(KERN_ERR "CFE's entrypoint seal doesn't match.");
--		while (1) ;
--	}
-+	cfe_eptseal = (uint32_t) fw_arg3;
-+	cfe_handle = (uint32_t) fw_arg0;
-+	cfe_ept = (uint32_t) fw_arg2;
-+
-+	if (cfe_eptseal != CFE_EPTSEAL)
-+		return -1;
- 
- 	cfe_init(cfe_handle, cfe_ept);
-+	return 0;
- }
- 
--static __init void prom_init_console(void)
-+static __init void prom_init_console_cfe(void)
- {
- 	/* Initialize CFE console */
- 	cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
- }
- 
--static __init void prom_init_cmdline(void)
-+static __init void prom_init_cmdline_cfe(void)
- {
- 	char buf[CL_SIZE];
- 
-@@ -160,9 +136,12 @@ static __init void prom_init_mem(void)
- 
- void __init prom_init(void)
- {
--	prom_init_cfe();
--	prom_init_console();
--	prom_init_cmdline();
-+	if (prom_init_cfe() == 0) {
-+		//prom_init_console_cfe();
-+		//prom_init_cmdline_cfe();
-+		__prom_putchar = prom_putchar_cfe;
-+	}
-+
- 	prom_init_mem();
- }
-