diff options
| author |   Vitaly Bordug <vbordug@ru.mvista.com> | 2005-10-28 17:46:28 -0700 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2005-10-29 14:49:29 +1000 |
| commit | 1461b4ea2bcdfb2a386ad3f3095eeb9d73e4bf55 (patch) | |
| tree | eab0004612f4e94cb485510a9f6adabd549a8892 /arch/ppc/syslib | |
| parent | [PATCH] ppc32: 85xx PHY Platform Update (diff) | |
| download | linux-dev-1461b4ea2bcdfb2a386ad3f3095eeb9d73e4bf55.tar.xz linux-dev-1461b4ea2bcdfb2a386ad3f3095eeb9d73e4bf55.zip | |
[PATCH] ppc32: ppc_sys fixes for 8xx and 82xx
This patch fixes a numbers of issues regarding to that both 8xx and 82xx
began to use ppc_sys model:
- Platform is now identified by default deviceless SOC, if no
BOARD_CHIP_NAME is specified in the bard-specific header. For the list
of supported names refer to (arch/ppc/syslib/) mpc8xx_sys.c and
mpc82xx_sys.c for 8xx and 82xx respectively.
- Fixed a bug in identification by name - if the name was not found,
it returned -1 instead of default deviceless ppc_spec.
- fixed devices amount in the 8xx platform system descriptions
Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc/syslib')
| -rw-r--r-- | arch/ppc/syslib/m8260_setup.c | 4 | ||||
| -rw-r--r-- | arch/ppc/syslib/m8xx_setup.c | 2 | ||||
| -rw-r--r-- | arch/ppc/syslib/mpc8xx_sys.c | 4 | ||||
| -rw-r--r-- | arch/ppc/syslib/ppc_sys.c | 3 |
4 files changed, 11 insertions, 2 deletions
diff --git a/arch/ppc/syslib/m8260_setup.c b/arch/ppc/syslib/m8260_setup.c index 8f80a42dfdb7..76a2aa4ce65e 100644 --- a/arch/ppc/syslib/m8260_setup.c +++ b/arch/ppc/syslib/m8260_setup.c @@ -62,6 +62,10 @@ m8260_setup_arch(void) if (initrd_start) ROOT_DEV = Root_RAM0; #endif + + identify_ppc_sys_by_name_and_id(BOARD_CHIP_NAME, + in_be32(CPM_MAP_ADDR + CPM_IMMR_OFFSET)); + m82xx_board_setup(); } diff --git a/arch/ppc/syslib/m8xx_setup.c b/arch/ppc/syslib/m8xx_setup.c index a192719929d3..97ffbc70574f 100644 --- a/arch/ppc/syslib/m8xx_setup.c +++ b/arch/ppc/syslib/m8xx_setup.c @@ -399,6 +399,8 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, strcpy(cmd_line, (char *)(r6+KERNELBASE)); } + identify_ppc_sys_by_name(BOARD_CHIP_NAME); + ppc_md.setup_arch = m8xx_setup_arch; ppc_md.show_percpuinfo = m8xx_show_percpuinfo; ppc_md.init_IRQ = m8xx_init_IRQ; diff --git a/arch/ppc/syslib/mpc8xx_sys.c b/arch/ppc/syslib/mpc8xx_sys.c index a532ccc861c0..3cc27d29e3af 100644 --- a/arch/ppc/syslib/mpc8xx_sys.c +++ b/arch/ppc/syslib/mpc8xx_sys.c @@ -24,7 +24,7 @@ struct ppc_sys_spec ppc_sys_specs[] = { .ppc_sys_name = "MPC86X", .mask = 0xFFFFFFFF, .value = 0x00000000, - .num_devices = 2, + .num_devices = 7, .device_list = (enum ppc_sys_devices[]) { MPC8xx_CPM_FEC1, @@ -40,7 +40,7 @@ struct ppc_sys_spec ppc_sys_specs[] = { .ppc_sys_name = "MPC885", .mask = 0xFFFFFFFF, .value = 0x00000000, - .num_devices = 3, + .num_devices = 8, .device_list = (enum ppc_sys_devices[]) { MPC8xx_CPM_FEC1, diff --git a/arch/ppc/syslib/ppc_sys.c b/arch/ppc/syslib/ppc_sys.c index 52ba0c68078d..62ee86e80711 100644 --- a/arch/ppc/syslib/ppc_sys.c +++ b/arch/ppc/syslib/ppc_sys.c @@ -69,6 +69,9 @@ static int __init find_chip_by_name_and_id(char *name, u32 id) matched[j++] = i; i++; } + + ret = i; + if (j != 0) { for (i = 0; i < j; i++) { if ((ppc_sys_specs[matched[i]].mask & id) == |