diff options
Diffstat (limited to 'debian/patches/features/mips')
| -rw-r--r-- | debian/patches/features/mips/MIPS-Loongson-3-Add-Loongson-LS3A-RS780E-1-way-machi.patch | 65 | ||||
| -rw-r--r-- | debian/patches/features/mips/MIPS-increase-MAX-PHYSMEM-BITS-on-Loongson-3-only.patch | 29 |
2 files changed, 94 insertions, 0 deletions
diff --git a/debian/patches/features/mips/MIPS-Loongson-3-Add-Loongson-LS3A-RS780E-1-way-machi.patch b/debian/patches/features/mips/MIPS-Loongson-3-Add-Loongson-LS3A-RS780E-1-way-machi.patch new file mode 100644 index 000000000..73f420b6c --- /dev/null +++ b/debian/patches/features/mips/MIPS-Loongson-3-Add-Loongson-LS3A-RS780E-1-way-machi.patch @@ -0,0 +1,65 @@ +From: Aurelien Jarno <aurelien@aurel32.net> +Date: Sun, 20 Jul 2014 19:16:31 +0200 +Subject: MIPS: Loongson 3: Add Loongson LS3A RS780E 1-way machine definition +Forwarded: no + +Add a Loongson LS3A RS780E 1-way machine definition, which only differs +from other Loongson 3 based machines by the UART base clock speed. + +Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> +[bwh: Forward-ported to 4.2] +--- + arch/mips/include/asm/bootinfo.h | 1 + + arch/mips/loongson64/common/machtype.c | 1 + + arch/mips/loongson64/common/serial.c | 1 + + arch/mips/loongson64/common/uart_base.c | 1 + + 4 files changed, 4 insertions(+) + +Index: linux/arch/mips/include/asm/bootinfo.h +=================================================================== +--- linux.orig/arch/mips/include/asm/bootinfo.h ++++ linux/arch/mips/include/asm/bootinfo.h +@@ -71,6 +71,7 @@ enum loongson_machine_type { + MACH_LEMOTE_NAS, + MACH_LEMOTE_LL2F, + MACH_LOONGSON_GENERIC, ++ MACH_LOONGSON_3A780E1W, + MACH_LOONGSON_END + }; + +Index: linux/arch/mips/loongson64/common/machtype.c +=================================================================== +--- linux.orig/arch/mips/loongson64/common/machtype.c ++++ linux/arch/mips/loongson64/common/machtype.c +@@ -28,6 +28,7 @@ static const char *system_types[] = { + [MACH_LEMOTE_NAS] = "lemote-nas-2f", + [MACH_LEMOTE_LL2F] = "lemote-lynloong-2f", + [MACH_LOONGSON_GENERIC] = "generic-loongson-machine", ++ [MACH_LOONGSON_3A780E1W] = "loongson-ls3a-rs780e-1w", + [MACH_LOONGSON_END] = NULL, + }; + +Index: linux/arch/mips/loongson64/common/serial.c +=================================================================== +--- linux.orig/arch/mips/loongson64/common/serial.c ++++ linux/arch/mips/loongson64/common/serial.c +@@ -48,6 +48,7 @@ static struct plat_serial8250_port uart8 + [MACH_LEMOTE_NAS] = {PORT_M(3, 3686400), {} }, + [MACH_LEMOTE_LL2F] = {PORT(3, 1843200), {} }, + [MACH_LOONGSON_GENERIC] = {PORT_M(2, 25000000), {} }, ++ [MACH_LOONGSON_3A780E1W] = {PORT_M(2, 33177600), {} }, + [MACH_LOONGSON_END] = {}, + }; + +Index: linux/arch/mips/loongson64/common/uart_base.c +=================================================================== +--- linux.orig/arch/mips/loongson64/common/uart_base.c ++++ linux/arch/mips/loongson64/common/uart_base.c +@@ -25,6 +25,7 @@ void prom_init_loongson_uart_base(void) + { + switch (mips_machtype) { + case MACH_LOONGSON_GENERIC: ++ case MACH_LOONGSON_3A780E1W: + /* The CPU provided serial port (CPU) */ + loongson_uart_base[0] = LOONGSON_REG_BASE + 0x1e0; + break; diff --git a/debian/patches/features/mips/MIPS-increase-MAX-PHYSMEM-BITS-on-Loongson-3-only.patch b/debian/patches/features/mips/MIPS-increase-MAX-PHYSMEM-BITS-on-Loongson-3-only.patch new file mode 100644 index 000000000..3de14026f --- /dev/null +++ b/debian/patches/features/mips/MIPS-increase-MAX-PHYSMEM-BITS-on-Loongson-3-only.patch @@ -0,0 +1,29 @@ +From: Aurelien Jarno <aurelien@aurel32.net> +Subject: MIPS: increase MAX_PHYSMEM_BITS on Loongson 3 only +Bug-Debian: https://bugs.debian.org/764223 +Forwarded: no + +Commit c4617318 broke Loongson-2 support and maybe even more by increasing +the value of MAX_PHYSMEM_BITS. At it is currently only needed on +Loongson-3, define it conditionally. + +Note: this should be replace by upstream fix when available. + +Index: linux/arch/mips/include/asm/sparsemem.h +=================================================================== +--- linux.orig/arch/mips/include/asm/sparsemem.h ++++ linux/arch/mips/include/asm/sparsemem.h +@@ -12,7 +12,12 @@ + #else + # define SECTION_SIZE_BITS 28 + #endif +-#define MAX_PHYSMEM_BITS 48 ++ ++#if defined(CONFIG_CPU_LOONGSON3) ++# define MAX_PHYSMEM_BITS 48 ++#else ++# define MAX_PHYSMEM_BITS 35 ++#endif + + #endif /* CONFIG_SPARSEMEM */ + #endif /* _MIPS_SPARSEMEM_H */ |